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* config/i386/x-cygwin (host-cygwin): Change dependency from
[official-gcc.git] / gcc / configure
blob1e4eed267e8855320f8b4ac53df34aea734e00cc
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.59.
4 #
5 # Copyright (C) 2003 Free Software Foundation, Inc.
6 # This configure script is free software; the Free Software Foundation
7 # gives unlimited permission to copy, distribute and modify it.
8 ## --------------------- ##
9 ## M4sh Initialization. ##
10 ## --------------------- ##
11
12 # Be Bourne compatible
13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
14 emulate sh
15 NULLCMD=:
16 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17 # is contrary to our usage. Disable this feature.
18 alias -g '${1+"$@"}'='"$@"'
19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
20 set -o posix
21 fi
22 DUALCASE=1; export DUALCASE # for MKS sh
23
24 # Support unset when possible.
25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
26 as_unset=unset
27 else
28 as_unset=false
29 fi
30
31
32 # Work around bugs in pre-3.0 UWIN ksh.
33 $as_unset ENV MAIL MAILPATH
34 PS1='$ '
35 PS2='> '
36 PS4='+ '
37
38 # NLS nuisances.
39 for as_var in \
40 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
42 LC_TELEPHONE LC_TIME
43 do
44 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
45 eval $as_var=C; export $as_var
46 else
47 $as_unset $as_var
48 fi
49 done
50
51 # Required to use basename.
52 if expr a : '\(a\)' >/dev/null 2>&1; then
53 as_expr=expr
54 else
55 as_expr=false
56 fi
57
58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59 as_basename=basename
60 else
61 as_basename=false
62 fi
63
64
65 # Name of the executable.
66 as_me=`$as_basename "$0" ||
67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68 X"$0" : 'X\(//\)$' \| \
69 X"$0" : 'X\(/\)$' \| \
70 . : '\(.\)' 2>/dev/null ||
71 echo X/"$0" |
72 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73 /^X\/\(\/\/\)$/{ s//\1/; q; }
74 /^X\/\(\/\).*/{ s//\1/; q; }
75 s/.*/./; q'`
76
77
78 # PATH needs CR, and LINENO needs CR and PATH.
79 # Avoid depending upon Character Ranges.
80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83 as_cr_digits='0123456789'
84 as_cr_alnum=$as_cr_Letters$as_cr_digits
85
86 # The user is always right.
87 if test "${PATH_SEPARATOR+set}" != set; then
88 echo "#! /bin/sh" >conf$$.sh
89 echo "exit 0" >>conf$$.sh
90 chmod +x conf$$.sh
91 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
92 PATH_SEPARATOR=';'
93 else
94 PATH_SEPARATOR=:
95 fi
96 rm -f conf$$.sh
97 fi
98
99
100 as_lineno_1=$LINENO
101 as_lineno_2=$LINENO
102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103 test "x$as_lineno_1" != "x$as_lineno_2" &&
104 test "x$as_lineno_3" = "x$as_lineno_2" || {
105 # Find who we are. Look in the path if we contain no path at all
106 # relative or not.
107 case $0 in
108 *[\\/]* ) as_myself=$0 ;;
109 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110 for as_dir in $PATH
111 do
112 IFS=$as_save_IFS
113 test -z "$as_dir" && as_dir=.
114 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115 done
116
117 ;;
118 esac
119 # We did not find ourselves, most probably we were run as `sh COMMAND'
120 # in which case we are not to be found in the path.
121 if test "x$as_myself" = x; then
122 as_myself=$0
123 fi
124 if test ! -f "$as_myself"; then
125 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126 { (exit 1); exit 1; }; }
127 fi
128 case $CONFIG_SHELL in
129 '')
130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
132 do
133 IFS=$as_save_IFS
134 test -z "$as_dir" && as_dir=.
135 for as_base in sh bash ksh sh5; do
136 case $as_dir in
137 /*)
138 if ("$as_dir/$as_base" -c '
139 as_lineno_1=$LINENO
140 as_lineno_2=$LINENO
141 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142 test "x$as_lineno_1" != "x$as_lineno_2" &&
143 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
144 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146 CONFIG_SHELL=$as_dir/$as_base
147 export CONFIG_SHELL
148 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149 fi;;
150 esac
151 done
152 done
153 ;;
154 esac
155
156 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157 # uniformly replaced by the line number. The first 'sed' inserts a
158 # line-number line before each line; the second 'sed' does the real
159 # work. The second script uses 'N' to pair each line-number line
160 # with the numbered line, and appends trailing '-' during
161 # substitution so that $LINENO is not a special case at line end.
162 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
164 sed '=' <$as_myself |
165 sed '
166 N
167 s,$,-,
168 : loop
169 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
170 t loop
171 s,-$,,
172 s,^['$as_cr_digits']*\n,,
173 ' >$as_me.lineno &&
174 chmod +x $as_me.lineno ||
175 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176 { (exit 1); exit 1; }; }
177
178 # Don't try to exec as it changes $[0], causing all sort of problems
179 # (the dirname of $[0] is not the place where we might find the
180 # original and so on. Autoconf is especially sensible to this).
181 . ./$as_me.lineno
182 # Exit status is that of the last command.
183 exit
184 }
185
186
187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188 *c*,-n*) ECHO_N= ECHO_C='
189 ' ECHO_T=' ' ;;
190 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
192 esac
193
194 if expr a : '\(a\)' >/dev/null 2>&1; then
195 as_expr=expr
196 else
197 as_expr=false
198 fi
199
200 rm -f conf$$ conf$$.exe conf$$.file
201 echo >conf$$.file
202 if ln -s conf$$.file conf$$ 2>/dev/null; then
203 # We could just check for DJGPP; but this test a) works b) is more generic
204 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205 if test -f conf$$.exe; then
206 # Don't use ln at all; we don't have any links
207 as_ln_s='cp -p'
208 else
209 as_ln_s='ln -s'
210 fi
211 elif ln conf$$.file conf$$ 2>/dev/null; then
212 as_ln_s=ln
213 else
214 as_ln_s='cp -p'
215 fi
216 rm -f conf$$ conf$$.exe conf$$.file
217
218 if mkdir -p . 2>/dev/null; then
219 as_mkdir_p=:
220 else
221 test -d ./-p && rmdir ./-p
222 as_mkdir_p=false
223 fi
224
225 as_executable_p="test -f"
226
227 # Sed expression to map a string onto a valid CPP name.
228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
229
230 # Sed expression to map a string onto a valid variable name.
231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
232
233
234 # IFS
235 # We need space, tab and new line, in precisely that order.
236 as_nl='
237 '
238 IFS=" $as_nl"
239
240 # CDPATH.
241 $as_unset CDPATH
242
243
244 # Name of the host.
245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
246 # so uname gets run too.
247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
248
249 exec 6>&1
250
251 #
252 # Initializations.
253 #
254 ac_default_prefix=/usr/local
255 ac_config_libobj_dir=.
256 cross_compiling=no
257 subdirs=
258 MFLAGS=
259 MAKEFLAGS=
260 SHELL=${CONFIG_SHELL-/bin/sh}
261
262 # Maximum number of lines to put in a shell here document.
263 # This variable seems obsolete. It should probably be removed, and
264 # only ac_max_sed_lines should be used.
265 : ${ac_max_here_lines=38}
266
267 # Identity of this package.
268 PACKAGE_NAME=
269 PACKAGE_TARNAME=
270 PACKAGE_VERSION=
271 PACKAGE_STRING=
272 PACKAGE_BUGREPORT=
273
274 ac_unique_file="tree.c"
275 # Factoring default headers for most tests.
276 ac_includes_default="\
277 #include <stdio.h>
278 #if HAVE_SYS_TYPES_H
279 # include <sys/types.h>
280 #endif
281 #if HAVE_SYS_STAT_H
282 # include <sys/stat.h>
283 #endif
284 #if STDC_HEADERS
285 # include <stdlib.h>
286 # include <stddef.h>
287 #else
288 # if HAVE_STDLIB_H
289 # include <stdlib.h>
290 # endif
291 #endif
292 #if HAVE_STRING_H
293 # if !STDC_HEADERS && HAVE_MEMORY_H
294 # include <memory.h>
295 # endif
296 # include <string.h>
297 #endif
298 #if HAVE_STRINGS_H
299 # include <strings.h>
300 #endif
301 #if HAVE_INTTYPES_H
302 # include <inttypes.h>
303 #else
304 # if HAVE_STDINT_H
305 # include <stdint.h>
306 # endif
307 #endif
308 #if HAVE_UNISTD_H
309 # include <unistd.h>
310 #endif"
311
312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP EGREP strict1_warn warn_cflags WERROR nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LTLIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file extra_opt_files USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS host_cc_for_libada CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO collect2 gcc_cv_as ORIGINAL_AS_FOR_TARGET gcc_cv_ld ORIGINAL_LD_FOR_TARGET gcc_cv_nm ORIGINAL_NM_FOR_TARGET libgcc_visibility GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir all_boot_languages all_compilers all_gtfiles all_gtfiles_files_langs all_gtfiles_files_files all_lang_makefrags all_lang_makefiles all_languages all_stagestuff build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines check_languages cc_set_by_configure quoted_cc_set_by_configure cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir libstdcxx_incdir host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file stage_prefix_set_by_configure quoted_stage_prefix_set_by_configure thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines c_target_objs cxx_target_objs target_cpu_default GMPLIBS GMPINC LIBOBJS LTLIBOBJS'
313 ac_subst_files='language_hooks'
314
315 # Initialize some variables set by options.
316 ac_init_help=
317 ac_init_version=false
318 # The variables have the same names as the options, with
319 # dashes changed to underlines.
320 cache_file=/dev/null
321 exec_prefix=NONE
322 no_create=
323 no_recursion=
324 prefix=NONE
325 program_prefix=NONE
326 program_suffix=NONE
327 program_transform_name=s,x,x,
328 silent=
329 site=
330 srcdir=
331 verbose=
332 x_includes=NONE
333 x_libraries=NONE
334
335 # Installation directory options.
336 # These are left unexpanded so users can "make install exec_prefix=/foo"
337 # and all the variables that are supposed to be based on exec_prefix
338 # by default will actually change.
339 # Use braces instead of parens because sh, perl, etc. also accept them.
340 bindir='${exec_prefix}/bin'
341 sbindir='${exec_prefix}/sbin'
342 libexecdir='${exec_prefix}/libexec'
343 datadir='${prefix}/share'
344 sysconfdir='${prefix}/etc'
345 sharedstatedir='${prefix}/com'
346 localstatedir='${prefix}/var'
347 libdir='${exec_prefix}/lib'
348 includedir='${prefix}/include'
349 oldincludedir='/usr/include'
350 infodir='${prefix}/info'
351 mandir='${prefix}/man'
352
353 ac_prev=
354 for ac_option
355 do
356 # If the previous option needs an argument, assign it.
357 if test -n "$ac_prev"; then
358 eval "$ac_prev=\$ac_option"
359 ac_prev=
360 continue
361 fi
362
363 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
364
365 # Accept the important Cygnus configure options, so we can diagnose typos.
366
367 case $ac_option in
368
369 -bindir | --bindir | --bindi | --bind | --bin | --bi)
370 ac_prev=bindir ;;
371 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
372 bindir=$ac_optarg ;;
373
374 -build | --build | --buil | --bui | --bu)
375 ac_prev=build_alias ;;
376 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
377 build_alias=$ac_optarg ;;
378
379 -cache-file | --cache-file | --cache-fil | --cache-fi \
380 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
381 ac_prev=cache_file ;;
382 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
383 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
384 cache_file=$ac_optarg ;;
385
386 --config-cache | -C)
387 cache_file=config.cache ;;
388
389 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
390 ac_prev=datadir ;;
391 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
392 | --da=*)
393 datadir=$ac_optarg ;;
394
395 -disable-* | --disable-*)
396 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
397 # Reject names that are not valid shell variable names.
398 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
399 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
400 { (exit 1); exit 1; }; }
401 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
402 eval "enable_$ac_feature=no" ;;
403
404 -enable-* | --enable-*)
405 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
406 # Reject names that are not valid shell variable names.
407 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
408 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
409 { (exit 1); exit 1; }; }
410 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
411 case $ac_option in
412 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
413 *) ac_optarg=yes ;;
414 esac
415 eval "enable_$ac_feature='$ac_optarg'" ;;
416
417 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
418 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
419 | --exec | --exe | --ex)
420 ac_prev=exec_prefix ;;
421 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
422 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
423 | --exec=* | --exe=* | --ex=*)
424 exec_prefix=$ac_optarg ;;
425
426 -gas | --gas | --ga | --g)
427 # Obsolete; use --with-gas.
428 with_gas=yes ;;
429
430 -help | --help | --hel | --he | -h)
431 ac_init_help=long ;;
432 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
433 ac_init_help=recursive ;;
434 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
435 ac_init_help=short ;;
436
437 -host | --host | --hos | --ho)
438 ac_prev=host_alias ;;
439 -host=* | --host=* | --hos=* | --ho=*)
440 host_alias=$ac_optarg ;;
441
442 -includedir | --includedir | --includedi | --included | --include \
443 | --includ | --inclu | --incl | --inc)
444 ac_prev=includedir ;;
445 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
446 | --includ=* | --inclu=* | --incl=* | --inc=*)
447 includedir=$ac_optarg ;;
448
449 -infodir | --infodir | --infodi | --infod | --info | --inf)
450 ac_prev=infodir ;;
451 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
452 infodir=$ac_optarg ;;
453
454 -libdir | --libdir | --libdi | --libd)
455 ac_prev=libdir ;;
456 -libdir=* | --libdir=* | --libdi=* | --libd=*)
457 libdir=$ac_optarg ;;
458
459 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
460 | --libexe | --libex | --libe)
461 ac_prev=libexecdir ;;
462 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
463 | --libexe=* | --libex=* | --libe=*)
464 libexecdir=$ac_optarg ;;
465
466 -localstatedir | --localstatedir | --localstatedi | --localstated \
467 | --localstate | --localstat | --localsta | --localst \
468 | --locals | --local | --loca | --loc | --lo)
469 ac_prev=localstatedir ;;
470 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
471 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
472 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
473 localstatedir=$ac_optarg ;;
474
475 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
476 ac_prev=mandir ;;
477 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
478 mandir=$ac_optarg ;;
479
480 -nfp | --nfp | --nf)
481 # Obsolete; use --without-fp.
482 with_fp=no ;;
483
484 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
485 | --no-cr | --no-c | -n)
486 no_create=yes ;;
487
488 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
489 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
490 no_recursion=yes ;;
491
492 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
493 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
494 | --oldin | --oldi | --old | --ol | --o)
495 ac_prev=oldincludedir ;;
496 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
497 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
498 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
499 oldincludedir=$ac_optarg ;;
500
501 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
502 ac_prev=prefix ;;
503 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
504 prefix=$ac_optarg ;;
505
506 -program-prefix | --program-prefix | --program-prefi | --program-pref \
507 | --program-pre | --program-pr | --program-p)
508 ac_prev=program_prefix ;;
509 -program-prefix=* | --program-prefix=* | --program-prefi=* \
510 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
511 program_prefix=$ac_optarg ;;
512
513 -program-suffix | --program-suffix | --program-suffi | --program-suff \
514 | --program-suf | --program-su | --program-s)
515 ac_prev=program_suffix ;;
516 -program-suffix=* | --program-suffix=* | --program-suffi=* \
517 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
518 program_suffix=$ac_optarg ;;
519
520 -program-transform-name | --program-transform-name \
521 | --program-transform-nam | --program-transform-na \
522 | --program-transform-n | --program-transform- \
523 | --program-transform | --program-transfor \
524 | --program-transfo | --program-transf \
525 | --program-trans | --program-tran \
526 | --progr-tra | --program-tr | --program-t)
527 ac_prev=program_transform_name ;;
528 -program-transform-name=* | --program-transform-name=* \
529 | --program-transform-nam=* | --program-transform-na=* \
530 | --program-transform-n=* | --program-transform-=* \
531 | --program-transform=* | --program-transfor=* \
532 | --program-transfo=* | --program-transf=* \
533 | --program-trans=* | --program-tran=* \
534 | --progr-tra=* | --program-tr=* | --program-t=*)
535 program_transform_name=$ac_optarg ;;
536
537 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
538 | -silent | --silent | --silen | --sile | --sil)
539 silent=yes ;;
540
541 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
542 ac_prev=sbindir ;;
543 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
544 | --sbi=* | --sb=*)
545 sbindir=$ac_optarg ;;
546
547 -sharedstatedir | --sharedstatedir | --sharedstatedi \
548 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
549 | --sharedst | --shareds | --shared | --share | --shar \
550 | --sha | --sh)
551 ac_prev=sharedstatedir ;;
552 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
553 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
554 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
555 | --sha=* | --sh=*)
556 sharedstatedir=$ac_optarg ;;
557
558 -site | --site | --sit)
559 ac_prev=site ;;
560 -site=* | --site=* | --sit=*)
561 site=$ac_optarg ;;
562
563 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
564 ac_prev=srcdir ;;
565 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
566 srcdir=$ac_optarg ;;
567
568 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
569 | --syscon | --sysco | --sysc | --sys | --sy)
570 ac_prev=sysconfdir ;;
571 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
572 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
573 sysconfdir=$ac_optarg ;;
574
575 -target | --target | --targe | --targ | --tar | --ta | --t)
576 ac_prev=target_alias ;;
577 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
578 target_alias=$ac_optarg ;;
579
580 -v | -verbose | --verbose | --verbos | --verbo | --verb)
581 verbose=yes ;;
582
583 -version | --version | --versio | --versi | --vers | -V)
584 ac_init_version=: ;;
585
586 -with-* | --with-*)
587 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
588 # Reject names that are not valid shell variable names.
589 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
590 { echo "$as_me: error: invalid package name: $ac_package" >&2
591 { (exit 1); exit 1; }; }
592 ac_package=`echo $ac_package| sed 's/-/_/g'`
593 case $ac_option in
594 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
595 *) ac_optarg=yes ;;
596 esac
597 eval "with_$ac_package='$ac_optarg'" ;;
598
599 -without-* | --without-*)
600 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
601 # Reject names that are not valid shell variable names.
602 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
603 { echo "$as_me: error: invalid package name: $ac_package" >&2
604 { (exit 1); exit 1; }; }
605 ac_package=`echo $ac_package | sed 's/-/_/g'`
606 eval "with_$ac_package=no" ;;
607
608 --x)
609 # Obsolete; use --with-x.
610 with_x=yes ;;
611
612 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
613 | --x-incl | --x-inc | --x-in | --x-i)
614 ac_prev=x_includes ;;
615 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
616 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
617 x_includes=$ac_optarg ;;
618
619 -x-libraries | --x-libraries | --x-librarie | --x-librari \
620 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
621 ac_prev=x_libraries ;;
622 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
623 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
624 x_libraries=$ac_optarg ;;
625
626 -*) { echo "$as_me: error: unrecognized option: $ac_option
627 Try \`$0 --help' for more information." >&2
628 { (exit 1); exit 1; }; }
629 ;;
630
631 *=*)
632 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
633 # Reject names that are not valid shell variable names.
634 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
635 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
636 { (exit 1); exit 1; }; }
637 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
638 eval "$ac_envvar='$ac_optarg'"
639 export $ac_envvar ;;
640
641 *)
642 # FIXME: should be removed in autoconf 3.0.
643 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
644 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
645 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
646 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
647 ;;
648
649 esac
650 done
651
652 if test -n "$ac_prev"; then
653 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
654 { echo "$as_me: error: missing argument to $ac_option" >&2
655 { (exit 1); exit 1; }; }
656 fi
657
658 # Be sure to have absolute paths.
659 for ac_var in exec_prefix prefix
660 do
661 eval ac_val=$`echo $ac_var`
662 case $ac_val in
663 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
664 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
665 { (exit 1); exit 1; }; };;
666 esac
667 done
668
669 # Be sure to have absolute paths.
670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
671 localstatedir libdir includedir oldincludedir infodir mandir
672 do
673 eval ac_val=$`echo $ac_var`
674 case $ac_val in
675 [\\/$]* | ?:[\\/]* ) ;;
676 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
677 { (exit 1); exit 1; }; };;
678 esac
679 done
680
681 # There might be people who depend on the old broken behavior: `$host'
682 # used to hold the argument of --host etc.
683 # FIXME: To remove some day.
684 build=$build_alias
685 host=$host_alias
686 target=$target_alias
687
688 # FIXME: To remove some day.
689 if test "x$host_alias" != x; then
690 if test "x$build_alias" = x; then
691 cross_compiling=maybe
692 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
693 If a cross compiler is detected then cross compile mode will be used." >&2
694 elif test "x$build_alias" != "x$host_alias"; then
695 cross_compiling=yes
696 fi
697 fi
698
699 ac_tool_prefix=
700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
701
702 test "$silent" = yes && exec 6>/dev/null
703
704
705 # Find the source files, if location was not specified.
706 if test -z "$srcdir"; then
707 ac_srcdir_defaulted=yes
708 # Try the directory containing this script, then its parent.
709 ac_confdir=`(dirname "$0") 2>/dev/null ||
710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
711 X"$0" : 'X\(//\)[^/]' \| \
712 X"$0" : 'X\(//\)$' \| \
713 X"$0" : 'X\(/\)' \| \
714 . : '\(.\)' 2>/dev/null ||
715 echo X"$0" |
716 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
717 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
718 /^X\(\/\/\)$/{ s//\1/; q; }
719 /^X\(\/\).*/{ s//\1/; q; }
720 s/.*/./; q'`
721 srcdir=$ac_confdir
722 if test ! -r $srcdir/$ac_unique_file; then
723 srcdir=..
724 fi
725 else
726 ac_srcdir_defaulted=no
727 fi
728 if test ! -r $srcdir/$ac_unique_file; then
729 if test "$ac_srcdir_defaulted" = yes; then
730 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
731 { (exit 1); exit 1; }; }
732 else
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
734 { (exit 1); exit 1; }; }
735 fi
736 fi
737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
738 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
739 { (exit 1); exit 1; }; }
740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
741 ac_env_build_alias_set=${build_alias+set}
742 ac_env_build_alias_value=$build_alias
743 ac_cv_env_build_alias_set=${build_alias+set}
744 ac_cv_env_build_alias_value=$build_alias
745 ac_env_host_alias_set=${host_alias+set}
746 ac_env_host_alias_value=$host_alias
747 ac_cv_env_host_alias_set=${host_alias+set}
748 ac_cv_env_host_alias_value=$host_alias
749 ac_env_target_alias_set=${target_alias+set}
750 ac_env_target_alias_value=$target_alias
751 ac_cv_env_target_alias_set=${target_alias+set}
752 ac_cv_env_target_alias_value=$target_alias
753 ac_env_CC_set=${CC+set}
754 ac_env_CC_value=$CC
755 ac_cv_env_CC_set=${CC+set}
756 ac_cv_env_CC_value=$CC
757 ac_env_CFLAGS_set=${CFLAGS+set}
758 ac_env_CFLAGS_value=$CFLAGS
759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
760 ac_cv_env_CFLAGS_value=$CFLAGS
761 ac_env_LDFLAGS_set=${LDFLAGS+set}
762 ac_env_LDFLAGS_value=$LDFLAGS
763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
764 ac_cv_env_LDFLAGS_value=$LDFLAGS
765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
766 ac_env_CPPFLAGS_value=$CPPFLAGS
767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
769 ac_env_CPP_set=${CPP+set}
770 ac_env_CPP_value=$CPP
771 ac_cv_env_CPP_set=${CPP+set}
772 ac_cv_env_CPP_value=$CPP
773 ac_env_GMPLIBS_set=${GMPLIBS+set}
774 ac_env_GMPLIBS_value=$GMPLIBS
775 ac_cv_env_GMPLIBS_set=${GMPLIBS+set}
776 ac_cv_env_GMPLIBS_value=$GMPLIBS
777 ac_env_GMPINC_set=${GMPINC+set}
778 ac_env_GMPINC_value=$GMPINC
779 ac_cv_env_GMPINC_set=${GMPINC+set}
780 ac_cv_env_GMPINC_value=$GMPINC
781
782 #
783 # Report the --help message.
784 #
785 if test "$ac_init_help" = "long"; then
786 # Omit some internal or obsolete options to make the list less imposing.
787 # This message is too long to be a string in the A/UX 3.1 sh.
788 cat <<_ACEOF
789 \`configure' configures this package to adapt to many kinds of systems.
790
791 Usage: $0 [OPTION]... [VAR=VALUE]...
792
793 To assign environment variables (e.g., CC, CFLAGS...), specify them as
794 VAR=VALUE. See below for descriptions of some of the useful variables.
795
796 Defaults for the options are specified in brackets.
797
798 Configuration:
799 -h, --help display this help and exit
800 --help=short display options specific to this package
801 --help=recursive display the short help of all the included packages
802 -V, --version display version information and exit
803 -q, --quiet, --silent do not print \`checking...' messages
804 --cache-file=FILE cache test results in FILE [disabled]
805 -C, --config-cache alias for \`--cache-file=config.cache'
806 -n, --no-create do not create output files
807 --srcdir=DIR find the sources in DIR [configure dir or \`..']
808
809 _ACEOF
810
811 cat <<_ACEOF
812 Installation directories:
813 --prefix=PREFIX install architecture-independent files in PREFIX
814 [$ac_default_prefix]
815 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
816 [PREFIX]
817
818 By default, \`make install' will install all the files in
819 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
820 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
821 for instance \`--prefix=\$HOME'.
822
823 For better control, use the options below.
824
825 Fine tuning of the installation directories:
826 --bindir=DIR user executables [EPREFIX/bin]
827 --sbindir=DIR system admin executables [EPREFIX/sbin]
828 --libexecdir=DIR program executables [EPREFIX/libexec]
829 --datadir=DIR read-only architecture-independent data [PREFIX/share]
830 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
831 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
832 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
833 --libdir=DIR object code libraries [EPREFIX/lib]
834 --includedir=DIR C header files [PREFIX/include]
835 --oldincludedir=DIR C header files for non-gcc [/usr/include]
836 --infodir=DIR info documentation [PREFIX/info]
837 --mandir=DIR man documentation [PREFIX/man]
838 _ACEOF
839
840 cat <<\_ACEOF
841
842 Program names:
843 --program-prefix=PREFIX prepend PREFIX to installed program names
844 --program-suffix=SUFFIX append SUFFIX to installed program names
845 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
846
847 System types:
848 --build=BUILD configure for building on BUILD [guessed]
849 --host=HOST cross-compile to build programs to run on HOST [BUILD]
850 --target=TARGET configure for building compilers for TARGET [HOST]
851 _ACEOF
852 fi
853
854 if test -n "$ac_init_help"; then
855
856 cat <<\_ACEOF
857
858 Optional Features:
859 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
860 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
861 --enable-generated-files-in-srcdir
862 put copies of generated files in source dir
863 intended for creating source tarballs for users
864 without texinfo bison or flex.
865 --enable-werror-always enable -Werror always
866 --enable-werror enable -Werror in bootstrap stage2 and later
867 --enable-checking=LIST
868 enable expensive run-time checks. With LIST,
869 enable only specific categories of checks.
870 Categories are: yes,no,all,none,release.
871 Flags are: assert,fold,gc,gcac,misc,
872 rtlflag,rtl,runtime,tree,valgrind.
873 --enable-mapped-location location_t is fileline integer cookie
874 --enable-coverage=LEVEL
875 enable compiler's code coverage collection.
876 Use to measure compiler performance and locate
877 unused parts of the compiler. With LEVEL, specify
878 optimization. Values are opt, noopt,
879 default is noopt
880 --enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering
881 --enable-multilib enable library support for multiple ABIs
882 --enable-__cxa_atexit enable __cxa_atexit for C++
883 --enable-threads enable thread usage for target GCC
884 --enable-threads=LIB use LIB thread package for target GCC
885 --enable-objc-gc enable the use of Boehm's garbage collector with
886 the GNU Objective-C runtime
887 --disable-shared don't provide a shared libgcc
888 --enable-intermodule build the compiler in one step
889 --enable-languages=LIST specify which front-ends to build
890 --disable-rpath do not hardcode runtime library paths
891 --enable-initfini-array use .init_array/.fini_array sections
892 --enable-sjlj-exceptions
893 arrange to use setjmp/longjmp exception handling
894 --enable-secureplt enable -msecure-plt by default for PowerPC
895 --disable-win32-registry
896 disable lookup of installation paths in the
897 Registry on Windows hosts
898 --enable-win32-registry enable registry lookup (default)
899 --enable-win32-registry=KEY
900 use KEY instead of GCC version as the last portion
901 of the registry key
902 --enable-maintainer-mode
903 enable make rules and dependencies not useful
904 (and sometimes confusing) to the casual installer
905 --enable-version-specific-runtime-libs
906 specify that runtime libraries should be
907 installed in a compiler-specific directory
908
909 Optional Packages:
910 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
911 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
912 --with-local-prefix=DIR specifies directory to put local include
913 --with-gxx-include-dir=DIR
914 specifies directory to put g++ header files
915 --with-cpp-install-dir=DIR
916 install the user visible C preprocessor in DIR
917 (relative to PREFIX) as well as PREFIX/bin
918 --with-gnu-ld arrange to work with GNU ld.
919 --with-ld arrange to use the specified ld (full pathname)
920 --with-demangler-in-ld try to use demangler in GNU ld.
921 --with-gnu-as arrange to work with GNU as
922 --with-as arrange to use the specified as (full pathname)
923 --with-stabs arrange to use stabs instead of host debug format
924 --with-dwarf2 force the default debug format to be DWARF 2
925 --with-build-sysroot=sysroot
926 use sysroot as the system root during the build
927 --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
928 --with-gnu-ld assume the C compiler uses GNU ld default=no
929 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
930 --without-libiconv-prefix don't search for libiconv in includedir and libdir
931 --with-system-libunwind use installed libunwind
932 --with-gc={page,zone} choose the garbage collection mechanism to use
933 with the compiler
934 --with-system-zlib use installed libz
935 --with-slibdir=DIR shared libraries in DIR LIBDIR
936
937 Some influential environment variables:
938 CC C compiler command
939 CFLAGS C compiler flags
940 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
941 nonstandard directory <lib dir>
942 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
943 headers in a nonstandard directory <include dir>
944 CPP C preprocessor
945 GMPLIBS How to link GMP
946 GMPINC How to find GMP include files
947
948 Use these variables to override the choices made by `configure' or to help
949 it to find libraries and programs with nonstandard names/locations.
950
951 _ACEOF
952 fi
953
954 if test "$ac_init_help" = "recursive"; then
955 # If there are subdirs, report their specific --help.
956 ac_popdir=`pwd`
957 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
958 test -d $ac_dir || continue
959 ac_builddir=.
960
961 if test "$ac_dir" != .; then
962 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
963 # A "../" for each directory in $ac_dir_suffix.
964 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
965 else
966 ac_dir_suffix= ac_top_builddir=
967 fi
968
969 case $srcdir in
970 .) # No --srcdir option. We are building in place.
971 ac_srcdir=.
972 if test -z "$ac_top_builddir"; then
973 ac_top_srcdir=.
974 else
975 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
976 fi ;;
977 [\\/]* | ?:[\\/]* ) # Absolute path.
978 ac_srcdir=$srcdir$ac_dir_suffix;
979 ac_top_srcdir=$srcdir ;;
980 *) # Relative path.
981 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
982 ac_top_srcdir=$ac_top_builddir$srcdir ;;
983 esac
984
985 # Do not use `cd foo && pwd` to compute absolute paths, because
986 # the directories may not exist.
987 case `pwd` in
988 .) ac_abs_builddir="$ac_dir";;
989 *)
990 case "$ac_dir" in
991 .) ac_abs_builddir=`pwd`;;
992 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
993 *) ac_abs_builddir=`pwd`/"$ac_dir";;
994 esac;;
995 esac
996 case $ac_abs_builddir in
997 .) ac_abs_top_builddir=${ac_top_builddir}.;;
998 *)
999 case ${ac_top_builddir}. in
1000 .) ac_abs_top_builddir=$ac_abs_builddir;;
1001 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1002 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1003 esac;;
1004 esac
1005 case $ac_abs_builddir in
1006 .) ac_abs_srcdir=$ac_srcdir;;
1007 *)
1008 case $ac_srcdir in
1009 .) ac_abs_srcdir=$ac_abs_builddir;;
1010 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1011 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1012 esac;;
1013 esac
1014 case $ac_abs_builddir in
1015 .) ac_abs_top_srcdir=$ac_top_srcdir;;
1016 *)
1017 case $ac_top_srcdir in
1018 .) ac_abs_top_srcdir=$ac_abs_builddir;;
1019 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1020 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1021 esac;;
1022 esac
1023
1024 cd $ac_dir
1025 # Check for guested configure; otherwise get Cygnus style configure.
1026 if test -f $ac_srcdir/configure.gnu; then
1027 echo
1028 $SHELL $ac_srcdir/configure.gnu --help=recursive
1029 elif test -f $ac_srcdir/configure; then
1030 echo
1031 $SHELL $ac_srcdir/configure --help=recursive
1032 elif test -f $ac_srcdir/configure.ac ||
1033 test -f $ac_srcdir/configure.in; then
1034 echo
1035 $ac_configure --help
1036 else
1037 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1038 fi
1039 cd $ac_popdir
1040 done
1041 fi
1042
1043 test -n "$ac_init_help" && exit 0
1044 if $ac_init_version; then
1045 cat <<\_ACEOF
1046
1047 Copyright (C) 2003 Free Software Foundation, Inc.
1048 This configure script is free software; the Free Software Foundation
1049 gives unlimited permission to copy, distribute and modify it.
1050 _ACEOF
1051 exit 0
1052 fi
1053 exec 5>config.log
1054 cat >&5 <<_ACEOF
1055 This file contains any messages produced by compilers while
1056 running configure, to aid debugging if configure makes a mistake.
1057
1058 It was created by $as_me, which was
1059 generated by GNU Autoconf 2.59. Invocation command line was
1060
1061 $ $0 $@
1062
1063 _ACEOF
1064 {
1065 cat <<_ASUNAME
1066 ## --------- ##
1067 ## Platform. ##
1068 ## --------- ##
1069
1070 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1071 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1072 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1073 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1074 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1075
1076 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1077 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1078
1079 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1080 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1081 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1082 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1083 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1084 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1085 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1086
1087 _ASUNAME
1088
1089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1090 for as_dir in $PATH
1091 do
1092 IFS=$as_save_IFS
1093 test -z "$as_dir" && as_dir=.
1094 echo "PATH: $as_dir"
1095 done
1096
1097 } >&5
1098
1099 cat >&5 <<_ACEOF
1100
1101
1102 ## ----------- ##
1103 ## Core tests. ##
1104 ## ----------- ##
1105
1106 _ACEOF
1107
1108
1109 # Keep a trace of the command line.
1110 # Strip out --no-create and --no-recursion so they do not pile up.
1111 # Strip out --silent because we don't want to record it for future runs.
1112 # Also quote any args containing shell meta-characters.
1113 # Make two passes to allow for proper duplicate-argument suppression.
1114 ac_configure_args=
1115 ac_configure_args0=
1116 ac_configure_args1=
1117 ac_sep=
1118 ac_must_keep_next=false
1119 for ac_pass in 1 2
1120 do
1121 for ac_arg
1122 do
1123 case $ac_arg in
1124 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1125 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1126 | -silent | --silent | --silen | --sile | --sil)
1127 continue ;;
1128 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1129 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1130 esac
1131 case $ac_pass in
1132 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1133 2)
1134 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1135 if test $ac_must_keep_next = true; then
1136 ac_must_keep_next=false # Got value, back to normal.
1137 else
1138 case $ac_arg in
1139 *=* | --config-cache | -C | -disable-* | --disable-* \
1140 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1141 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1142 | -with-* | --with-* | -without-* | --without-* | --x)
1143 case "$ac_configure_args0 " in
1144 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1145 esac
1146 ;;
1147 -* ) ac_must_keep_next=true ;;
1148 esac
1149 fi
1150 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1151 # Get rid of the leading space.
1152 ac_sep=" "
1153 ;;
1154 esac
1155 done
1156 done
1157 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1158 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1159
1160 # When interrupted or exit'd, cleanup temporary files, and complete
1161 # config.log. We remove comments because anyway the quotes in there
1162 # would cause problems or look ugly.
1163 # WARNING: Be sure not to use single quotes in there, as some shells,
1164 # such as our DU 5.0 friend, will then `close' the trap.
1165 trap 'exit_status=$?
1166 # Save into config.log some information that might help in debugging.
1167 {
1168 echo
1169
1170 cat <<\_ASBOX
1171 ## ---------------- ##
1172 ## Cache variables. ##
1173 ## ---------------- ##
1174 _ASBOX
1175 echo
1176 # The following way of writing the cache mishandles newlines in values,
1177 {
1178 (set) 2>&1 |
1179 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1180 *ac_space=\ *)
1181 sed -n \
1182 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1183 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1184 ;;
1185 *)
1186 sed -n \
1187 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1188 ;;
1189 esac;
1190 }
1191 echo
1192
1193 cat <<\_ASBOX
1194 ## ----------------- ##
1195 ## Output variables. ##
1196 ## ----------------- ##
1197 _ASBOX
1198 echo
1199 for ac_var in $ac_subst_vars
1200 do
1201 eval ac_val=$`echo $ac_var`
1202 echo "$ac_var='"'"'$ac_val'"'"'"
1203 done | sort
1204 echo
1205
1206 if test -n "$ac_subst_files"; then
1207 cat <<\_ASBOX
1208 ## ------------- ##
1209 ## Output files. ##
1210 ## ------------- ##
1211 _ASBOX
1212 echo
1213 for ac_var in $ac_subst_files
1214 do
1215 eval ac_val=$`echo $ac_var`
1216 echo "$ac_var='"'"'$ac_val'"'"'"
1217 done | sort
1218 echo
1219 fi
1220
1221 if test -s confdefs.h; then
1222 cat <<\_ASBOX
1223 ## ----------- ##
1224 ## confdefs.h. ##
1225 ## ----------- ##
1226 _ASBOX
1227 echo
1228 sed "/^$/d" confdefs.h | sort
1229 echo
1230 fi
1231 test "$ac_signal" != 0 &&
1232 echo "$as_me: caught signal $ac_signal"
1233 echo "$as_me: exit $exit_status"
1234 } >&5
1235 rm -f core *.core &&
1236 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1237 exit $exit_status
1238 ' 0
1239 for ac_signal in 1 2 13 15; do
1240 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1241 done
1242 ac_signal=0
1243
1244 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1245 rm -rf conftest* confdefs.h
1246 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1247 echo >confdefs.h
1248
1249 # Predefined preprocessor variables.
1250
1251 cat >>confdefs.h <<_ACEOF
1252 #define PACKAGE_NAME "$PACKAGE_NAME"
1253 _ACEOF
1254
1255
1256 cat >>confdefs.h <<_ACEOF
1257 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1258 _ACEOF
1259
1260
1261 cat >>confdefs.h <<_ACEOF
1262 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1263 _ACEOF
1264
1265
1266 cat >>confdefs.h <<_ACEOF
1267 #define PACKAGE_STRING "$PACKAGE_STRING"
1268 _ACEOF
1269
1270
1271 cat >>confdefs.h <<_ACEOF
1272 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1273 _ACEOF
1274
1275
1276 # Let the site file select an alternate cache file if it wants to.
1277 # Prefer explicitly selected file to automatically selected ones.
1278 if test -z "$CONFIG_SITE"; then
1279 if test "x$prefix" != xNONE; then
1280 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1281 else
1282 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1283 fi
1284 fi
1285 for ac_site_file in $CONFIG_SITE; do
1286 if test -r "$ac_site_file"; then
1287 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1288 echo "$as_me: loading site script $ac_site_file" >&6;}
1289 sed 's/^/| /' "$ac_site_file" >&5
1290 . "$ac_site_file"
1291 fi
1292 done
1293
1294 if test -r "$cache_file"; then
1295 # Some versions of bash will fail to source /dev/null (special
1296 # files actually), so we avoid doing that.
1297 if test -f "$cache_file"; then
1298 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1299 echo "$as_me: loading cache $cache_file" >&6;}
1300 case $cache_file in
1301 [\\/]* | ?:[\\/]* ) . $cache_file;;
1302 *) . ./$cache_file;;
1303 esac
1304 fi
1305 else
1306 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1307 echo "$as_me: creating cache $cache_file" >&6;}
1308 >$cache_file
1309 fi
1310
1311 # Check that the precious variables saved in the cache have kept the same
1312 # value.
1313 ac_cache_corrupted=false
1314 for ac_var in `(set) 2>&1 |
1315 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1316 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1317 eval ac_new_set=\$ac_env_${ac_var}_set
1318 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1319 eval ac_new_val="\$ac_env_${ac_var}_value"
1320 case $ac_old_set,$ac_new_set in
1321 set,)
1322 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1323 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1324 ac_cache_corrupted=: ;;
1325 ,set)
1326 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1327 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1328 ac_cache_corrupted=: ;;
1329 ,);;
1330 *)
1331 if test "x$ac_old_val" != "x$ac_new_val"; then
1332 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1333 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1334 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1335 echo "$as_me: former value: $ac_old_val" >&2;}
1336 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1337 echo "$as_me: current value: $ac_new_val" >&2;}
1338 ac_cache_corrupted=:
1339 fi;;
1340 esac
1341 # Pass precious variables to config.status.
1342 if test "$ac_new_set" = set; then
1343 case $ac_new_val in
1344 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1345 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1346 *) ac_arg=$ac_var=$ac_new_val ;;
1347 esac
1348 case " $ac_configure_args " in
1349 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1350 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1351 esac
1352 fi
1353 done
1354 if $ac_cache_corrupted; then
1355 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1356 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1357 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1358 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1359 { (exit 1); exit 1; }; }
1360 fi
1361
1362 ac_ext=c
1363 ac_cpp='$CPP $CPPFLAGS'
1364 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1365 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1366 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387 ac_config_headers="$ac_config_headers auto-host.h:config.in"
1388
1389
1390 gcc_version=`cat $srcdir/BASE-VER`
1391
1392 # Determine the host, build, and target systems
1393 ac_aux_dir=
1394 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1395 if test -f $ac_dir/install-sh; then
1396 ac_aux_dir=$ac_dir
1397 ac_install_sh="$ac_aux_dir/install-sh -c"
1398 break
1399 elif test -f $ac_dir/install.sh; then
1400 ac_aux_dir=$ac_dir
1401 ac_install_sh="$ac_aux_dir/install.sh -c"
1402 break
1403 elif test -f $ac_dir/shtool; then
1404 ac_aux_dir=$ac_dir
1405 ac_install_sh="$ac_aux_dir/shtool install -c"
1406 break
1407 fi
1408 done
1409 if test -z "$ac_aux_dir"; then
1410 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1411 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1412 { (exit 1); exit 1; }; }
1413 fi
1414 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1415 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1416 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1417
1418 # Make sure we can run config.sub.
1419 $ac_config_sub sun4 >/dev/null 2>&1 ||
1420 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1421 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1422 { (exit 1); exit 1; }; }
1423
1424 echo "$as_me:$LINENO: checking build system type" >&5
1425 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1426 if test "${ac_cv_build+set}" = set; then
1427 echo $ECHO_N "(cached) $ECHO_C" >&6
1428 else
1429 ac_cv_build_alias=$build_alias
1430 test -z "$ac_cv_build_alias" &&
1431 ac_cv_build_alias=`$ac_config_guess`
1432 test -z "$ac_cv_build_alias" &&
1433 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1434 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1435 { (exit 1); exit 1; }; }
1436 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1437 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1438 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1439 { (exit 1); exit 1; }; }
1440
1441 fi
1442 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1443 echo "${ECHO_T}$ac_cv_build" >&6
1444 build=$ac_cv_build
1445 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1446 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1447 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1448
1449
1450 echo "$as_me:$LINENO: checking host system type" >&5
1451 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1452 if test "${ac_cv_host+set}" = set; then
1453 echo $ECHO_N "(cached) $ECHO_C" >&6
1454 else
1455 ac_cv_host_alias=$host_alias
1456 test -z "$ac_cv_host_alias" &&
1457 ac_cv_host_alias=$ac_cv_build_alias
1458 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1459 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1460 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1461 { (exit 1); exit 1; }; }
1462
1463 fi
1464 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1465 echo "${ECHO_T}$ac_cv_host" >&6
1466 host=$ac_cv_host
1467 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1468 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1469 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1470
1471
1472 echo "$as_me:$LINENO: checking target system type" >&5
1473 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1474 if test "${ac_cv_target+set}" = set; then
1475 echo $ECHO_N "(cached) $ECHO_C" >&6
1476 else
1477 ac_cv_target_alias=$target_alias
1478 test "x$ac_cv_target_alias" = "x" &&
1479 ac_cv_target_alias=$ac_cv_host_alias
1480 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1481 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1482 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1483 { (exit 1); exit 1; }; }
1484
1485 fi
1486 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1487 echo "${ECHO_T}$ac_cv_target" >&6
1488 target=$ac_cv_target
1489 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1490 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1491 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1492
1493
1494 # The aliases save the names the user supplied, while $host etc.
1495 # will get canonicalized.
1496 test -n "$target_alias" &&
1497 test "$program_prefix$program_suffix$program_transform_name" = \
1498 NONENONEs,x,x, &&
1499 program_prefix=${target_alias}-
1500
1501 # Determine the noncanonical target name, for directory use.
1502 case ${build_alias} in
1503 "") build_noncanonical=${build} ;;
1504 *) build_noncanonical=${build_alias} ;;
1505 esac
1506
1507 case ${host_alias} in
1508 "") host_noncanonical=${build_noncanonical} ;;
1509 *) host_noncanonical=${host_alias} ;;
1510 esac
1511
1512 case ${target_alias} in
1513 "") target_noncanonical=${host_noncanonical} ;;
1514 *) target_noncanonical=${target_alias} ;;
1515 esac
1516
1517
1518
1519
1520 # Determine the target- and build-specific subdirectories
1521 # Prefix 'build-' so this never conflicts with target_subdir.
1522 build_subdir="build-${build_noncanonical}"
1523 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1524 if ( test $srcdir = . && test -d gcc ) \
1525 || test -d $srcdir/../host-${host_noncanonical}; then
1526 host_subdir="host-${host_noncanonical}"
1527 else
1528 host_subdir=.
1529 fi
1530 # No prefix.
1531 target_subdir=${target_noncanonical}
1532
1533
1534 # Set program_transform_name
1535 test "$program_prefix" != NONE &&
1536 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1537 # Use a double $ so make ignores it.
1538 test "$program_suffix" != NONE &&
1539 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1540 # Double any \ or $. echo might interpret backslashes.
1541 # By default was `s,x,x', remove it if useless.
1542 cat <<\_ACEOF >conftest.sed
1543 s/[\\$]/&&/g;s/;s,x,x,$//
1544 _ACEOF
1545 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1546 rm conftest.sed
1547
1548
1549 # Check for bogus environment variables.
1550 # Test if LIBRARY_PATH contains the notation for the current directory
1551 # since this would lead to problems installing/building glibc.
1552 # LIBRARY_PATH contains the current directory if one of the following
1553 # is true:
1554 # - one of the terminals (":" and ";") is the first or last sign
1555 # - two terminals occur directly after each other
1556 # - the path contains an element with a dot in it
1557 echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5
1558 echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6
1559 case ${LIBRARY_PATH} in
1560 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1561 library_path_setting="contains current directory"
1562 ;;
1563 *)
1564 library_path_setting="ok"
1565 ;;
1566 esac
1567 echo "$as_me:$LINENO: result: $library_path_setting" >&5
1568 echo "${ECHO_T}$library_path_setting" >&6
1569 if test "$library_path_setting" != "ok"; then
1570 { { echo "$as_me:$LINENO: error:
1571 *** LIBRARY_PATH shouldn't contain the current directory when
1572 *** building gcc. Please change the environment variable
1573 *** and run configure again." >&5
1574 echo "$as_me: error:
1575 *** LIBRARY_PATH shouldn't contain the current directory when
1576 *** building gcc. Please change the environment variable
1577 *** and run configure again." >&2;}
1578 { (exit 1); exit 1; }; }
1579 fi
1580
1581 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
1582 # since this would lead to problems installing/building glibc.
1583 # GCC_EXEC_PREFIX contains the current directory if one of the following
1584 # is true:
1585 # - one of the terminals (":" and ";") is the first or last sign
1586 # - two terminals occur directly after each other
1587 # - the path contains an element with a dot in it
1588 echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5
1589 echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6
1590 case ${GCC_EXEC_PREFIX} in
1591 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1592 gcc_exec_prefix_setting="contains current directory"
1593 ;;
1594 *)
1595 gcc_exec_prefix_setting="ok"
1596 ;;
1597 esac
1598 echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5
1599 echo "${ECHO_T}$gcc_exec_prefix_setting" >&6
1600 if test "$gcc_exec_prefix_setting" != "ok"; then
1601 { { echo "$as_me:$LINENO: error:
1602 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1603 *** building gcc. Please change the environment variable
1604 *** and run configure again." >&5
1605 echo "$as_me: error:
1606 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1607 *** building gcc. Please change the environment variable
1608 *** and run configure again." >&2;}
1609 { (exit 1); exit 1; }; }
1610 fi
1611
1612 # -----------
1613 # Directories
1614 # -----------
1615
1616 # Specify the local prefix
1617 local_prefix=
1618
1619 # Check whether --with-local-prefix or --without-local-prefix was given.
1620 if test "${with_local_prefix+set}" = set; then
1621 withval="$with_local_prefix"
1622 case "${withval}" in
1623 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
1624 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
1625 { (exit 1); exit 1; }; } ;;
1626 no) ;;
1627 *) local_prefix=$with_local_prefix ;;
1628 esac
1629 fi;
1630
1631 # Default local prefix if it is empty
1632 if test x$local_prefix = x; then
1633 local_prefix=/usr/local
1634 fi
1635
1636 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
1637 # passed in by the toplevel make and thus we'd get different behavior
1638 # depending on where we built the sources.
1639 gcc_gxx_include_dir=
1640 # Specify the g++ header file directory
1641
1642 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1643 if test "${with_gxx_include_dir+set}" = set; then
1644 withval="$with_gxx_include_dir"
1645 case "${withval}" in
1646 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5
1647 echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;}
1648 { (exit 1); exit 1; }; } ;;
1649 no) ;;
1650 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
1651 esac
1652 fi;
1653
1654 if test x${gcc_gxx_include_dir} = x; then
1655 if test x${enable_version_specific_runtime_libs} = xyes; then
1656 gcc_gxx_include_dir='${libsubdir}/include/c++'
1657 else
1658 libstdcxx_incdir='c++/$(version)'
1659 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
1660 fi
1661 fi
1662
1663
1664 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
1665 if test "${with_cpp_install_dir+set}" = set; then
1666 withval="$with_cpp_install_dir"
1667 if test x$withval = xyes; then
1668 { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5
1669 echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;}
1670 { (exit 1); exit 1; }; }
1671 elif test x$withval != xno; then
1672 cpp_install_dir=$withval
1673 fi
1674 fi;
1675
1676 # We would like to our source tree to be readonly. However when releases or
1677 # pre-releases are generated, the flex/bison generated files as well as the
1678 # various formats of manuals need to be included along with the rest of the
1679 # sources. Therefore we have --enable-generated-files-in-srcdir to do
1680 # just that.
1681
1682 echo "$as_me:$LINENO: checking whether to place generated files in the source directory" >&5
1683 echo $ECHO_N "checking whether to place generated files in the source directory... $ECHO_C" >&6
1684 # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given.
1685 if test "${enable_generated_files_in_srcdir+set}" = set; then
1686 enableval="$enable_generated_files_in_srcdir"
1687 generated_files_in_srcdir=$enableval
1688 else
1689 generated_files_in_srcdir=no
1690 fi;
1691
1692 echo "$as_me:$LINENO: result: $generated_files_in_srcdir" >&5
1693 echo "${ECHO_T}$generated_files_in_srcdir" >&6
1694
1695 if test "$generated_files_in_srcdir" = "yes"; then
1696 GENINSRC=''
1697 else
1698 GENINSRC='#'
1699 fi
1700
1701
1702 # -------------------
1703 # Find default linker
1704 # -------------------
1705
1706 # With GNU ld
1707
1708 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1709 if test "${with_gnu_ld+set}" = set; then
1710 withval="$with_gnu_ld"
1711 gnu_ld_flag="$with_gnu_ld"
1712 else
1713 gnu_ld_flag=no
1714 fi;
1715
1716 # With pre-defined ld
1717
1718 # Check whether --with-ld or --without-ld was given.
1719 if test "${with_ld+set}" = set; then
1720 withval="$with_ld"
1721 DEFAULT_LINKER="$with_ld"
1722 fi;
1723 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1724 if test ! -x "$DEFAULT_LINKER"; then
1725 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5
1726 echo "$as_me: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;}
1727 { (exit 1); exit 1; }; }
1728 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1729 gnu_ld_flag=yes
1730 fi
1731
1732 cat >>confdefs.h <<_ACEOF
1733 #define DEFAULT_LINKER "$DEFAULT_LINKER"
1734 _ACEOF
1735
1736 fi
1737
1738 echo "$as_me:$LINENO: checking whether a default linker was specified" >&5
1739 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6
1740 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1741 if test x"$gnu_ld_flag" = x"no"; then
1742 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5
1743 echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6
1744 else
1745 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
1746 echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6
1747 fi
1748 else
1749 echo "$as_me:$LINENO: result: no" >&5
1750 echo "${ECHO_T}no" >&6
1751 fi
1752
1753 # With demangler in GNU ld
1754
1755 # Check whether --with-demangler-in-ld or --without-demangler-in-ld was given.
1756 if test "${with_demangler_in_ld+set}" = set; then
1757 withval="$with_demangler_in_ld"
1758 demangler_in_ld="$with_demangler_in_ld"
1759 else
1760 demangler_in_ld=no
1761 fi;
1762
1763 # ----------------------
1764 # Find default assembler
1765 # ----------------------
1766
1767 # With GNU as
1768
1769 # Check whether --with-gnu-as or --without-gnu-as was given.
1770 if test "${with_gnu_as+set}" = set; then
1771 withval="$with_gnu_as"
1772 gas_flag="$with_gnu_as"
1773 else
1774 gas_flag=no
1775 fi;
1776
1777
1778 # Check whether --with-as or --without-as was given.
1779 if test "${with_as+set}" = set; then
1780 withval="$with_as"
1781 DEFAULT_ASSEMBLER="$with_as"
1782 fi;
1783 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1784 if test ! -x "$DEFAULT_ASSEMBLER"; then
1785 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5
1786 echo "$as_me: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;}
1787 { (exit 1); exit 1; }; }
1788 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1789 gas_flag=yes
1790 fi
1791
1792 cat >>confdefs.h <<_ACEOF
1793 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
1794 _ACEOF
1795
1796 fi
1797
1798 echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
1799 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
1800 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1801 if test x"$gas_flag" = x"no"; then
1802 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5
1803 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6
1804 else
1805 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
1806 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6
1807 fi
1808 else
1809 echo "$as_me:$LINENO: result: no" >&5
1810 echo "${ECHO_T}no" >&6
1811 fi
1812
1813 # ---------------
1814 # Find C compiler
1815 # ---------------
1816
1817 # If a non-executable a.out is present (e.g. created by GNU as above even if
1818 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
1819 # file, even when creating an executable, so an execution test fails.
1820 # Remove possible default executable files to avoid this.
1821 #
1822 # FIXME: This really belongs into AC_PROG_CC and can be removed once
1823 # Autoconf includes it.
1824 rm -f a.out a.exe b.out
1825
1826 # Find the native compiler
1827 ac_ext=c
1828 ac_cpp='$CPP $CPPFLAGS'
1829 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1830 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1831 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1832 if test -n "$ac_tool_prefix"; then
1833 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1834 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1835 echo "$as_me:$LINENO: checking for $ac_word" >&5
1836 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1837 if test "${ac_cv_prog_CC+set}" = set; then
1838 echo $ECHO_N "(cached) $ECHO_C" >&6
1839 else
1840 if test -n "$CC"; then
1841 ac_cv_prog_CC="$CC" # Let the user override the test.
1842 else
1843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1844 for as_dir in $PATH
1845 do
1846 IFS=$as_save_IFS
1847 test -z "$as_dir" && as_dir=.
1848 for ac_exec_ext in '' $ac_executable_extensions; do
1849 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1850 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1851 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1852 break 2
1853 fi
1854 done
1855 done
1856
1857 fi
1858 fi
1859 CC=$ac_cv_prog_CC
1860 if test -n "$CC"; then
1861 echo "$as_me:$LINENO: result: $CC" >&5
1862 echo "${ECHO_T}$CC" >&6
1863 else
1864 echo "$as_me:$LINENO: result: no" >&5
1865 echo "${ECHO_T}no" >&6
1866 fi
1867
1868 fi
1869 if test -z "$ac_cv_prog_CC"; then
1870 ac_ct_CC=$CC
1871 # Extract the first word of "gcc", so it can be a program name with args.
1872 set dummy gcc; ac_word=$2
1873 echo "$as_me:$LINENO: checking for $ac_word" >&5
1874 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1875 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1876 echo $ECHO_N "(cached) $ECHO_C" >&6
1877 else
1878 if test -n "$ac_ct_CC"; then
1879 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1880 else
1881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1882 for as_dir in $PATH
1883 do
1884 IFS=$as_save_IFS
1885 test -z "$as_dir" && as_dir=.
1886 for ac_exec_ext in '' $ac_executable_extensions; do
1887 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1888 ac_cv_prog_ac_ct_CC="gcc"
1889 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1890 break 2
1891 fi
1892 done
1893 done
1894
1895 fi
1896 fi
1897 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1898 if test -n "$ac_ct_CC"; then
1899 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1900 echo "${ECHO_T}$ac_ct_CC" >&6
1901 else
1902 echo "$as_me:$LINENO: result: no" >&5
1903 echo "${ECHO_T}no" >&6
1904 fi
1905
1906 CC=$ac_ct_CC
1907 else
1908 CC="$ac_cv_prog_CC"
1909 fi
1910
1911 if test -z "$CC"; then
1912 if test -n "$ac_tool_prefix"; then
1913 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1914 set dummy ${ac_tool_prefix}cc; ac_word=$2
1915 echo "$as_me:$LINENO: checking for $ac_word" >&5
1916 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1917 if test "${ac_cv_prog_CC+set}" = set; then
1918 echo $ECHO_N "(cached) $ECHO_C" >&6
1919 else
1920 if test -n "$CC"; then
1921 ac_cv_prog_CC="$CC" # Let the user override the test.
1922 else
1923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1924 for as_dir in $PATH
1925 do
1926 IFS=$as_save_IFS
1927 test -z "$as_dir" && as_dir=.
1928 for ac_exec_ext in '' $ac_executable_extensions; do
1929 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1930 ac_cv_prog_CC="${ac_tool_prefix}cc"
1931 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1932 break 2
1933 fi
1934 done
1935 done
1936
1937 fi
1938 fi
1939 CC=$ac_cv_prog_CC
1940 if test -n "$CC"; then
1941 echo "$as_me:$LINENO: result: $CC" >&5
1942 echo "${ECHO_T}$CC" >&6
1943 else
1944 echo "$as_me:$LINENO: result: no" >&5
1945 echo "${ECHO_T}no" >&6
1946 fi
1947
1948 fi
1949 if test -z "$ac_cv_prog_CC"; then
1950 ac_ct_CC=$CC
1951 # Extract the first word of "cc", so it can be a program name with args.
1952 set dummy cc; ac_word=$2
1953 echo "$as_me:$LINENO: checking for $ac_word" >&5
1954 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1955 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1956 echo $ECHO_N "(cached) $ECHO_C" >&6
1957 else
1958 if test -n "$ac_ct_CC"; then
1959 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1960 else
1961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1962 for as_dir in $PATH
1963 do
1964 IFS=$as_save_IFS
1965 test -z "$as_dir" && as_dir=.
1966 for ac_exec_ext in '' $ac_executable_extensions; do
1967 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1968 ac_cv_prog_ac_ct_CC="cc"
1969 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1970 break 2
1971 fi
1972 done
1973 done
1974
1975 fi
1976 fi
1977 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1978 if test -n "$ac_ct_CC"; then
1979 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1980 echo "${ECHO_T}$ac_ct_CC" >&6
1981 else
1982 echo "$as_me:$LINENO: result: no" >&5
1983 echo "${ECHO_T}no" >&6
1984 fi
1985
1986 CC=$ac_ct_CC
1987 else
1988 CC="$ac_cv_prog_CC"
1989 fi
1990
1991 fi
1992 if test -z "$CC"; then
1993 # Extract the first word of "cc", so it can be a program name with args.
1994 set dummy cc; ac_word=$2
1995 echo "$as_me:$LINENO: checking for $ac_word" >&5
1996 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1997 if test "${ac_cv_prog_CC+set}" = set; then
1998 echo $ECHO_N "(cached) $ECHO_C" >&6
1999 else
2000 if test -n "$CC"; then
2001 ac_cv_prog_CC="$CC" # Let the user override the test.
2002 else
2003 ac_prog_rejected=no
2004 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2005 for as_dir in $PATH
2006 do
2007 IFS=$as_save_IFS
2008 test -z "$as_dir" && as_dir=.
2009 for ac_exec_ext in '' $ac_executable_extensions; do
2010 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2011 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2012 ac_prog_rejected=yes
2013 continue
2014 fi
2015 ac_cv_prog_CC="cc"
2016 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2017 break 2
2018 fi
2019 done
2020 done
2021
2022 if test $ac_prog_rejected = yes; then
2023 # We found a bogon in the path, so make sure we never use it.
2024 set dummy $ac_cv_prog_CC
2025 shift
2026 if test $# != 0; then
2027 # We chose a different compiler from the bogus one.
2028 # However, it has the same basename, so the bogon will be chosen
2029 # first if we set CC to just the basename; use the full file name.
2030 shift
2031 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2032 fi
2033 fi
2034 fi
2035 fi
2036 CC=$ac_cv_prog_CC
2037 if test -n "$CC"; then
2038 echo "$as_me:$LINENO: result: $CC" >&5
2039 echo "${ECHO_T}$CC" >&6
2040 else
2041 echo "$as_me:$LINENO: result: no" >&5
2042 echo "${ECHO_T}no" >&6
2043 fi
2044
2045 fi
2046 if test -z "$CC"; then
2047 if test -n "$ac_tool_prefix"; then
2048 for ac_prog in cl
2049 do
2050 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2051 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2052 echo "$as_me:$LINENO: checking for $ac_word" >&5
2053 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2054 if test "${ac_cv_prog_CC+set}" = set; then
2055 echo $ECHO_N "(cached) $ECHO_C" >&6
2056 else
2057 if test -n "$CC"; then
2058 ac_cv_prog_CC="$CC" # Let the user override the test.
2059 else
2060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2061 for as_dir in $PATH
2062 do
2063 IFS=$as_save_IFS
2064 test -z "$as_dir" && as_dir=.
2065 for ac_exec_ext in '' $ac_executable_extensions; do
2066 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2067 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2068 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2069 break 2
2070 fi
2071 done
2072 done
2073
2074 fi
2075 fi
2076 CC=$ac_cv_prog_CC
2077 if test -n "$CC"; then
2078 echo "$as_me:$LINENO: result: $CC" >&5
2079 echo "${ECHO_T}$CC" >&6
2080 else
2081 echo "$as_me:$LINENO: result: no" >&5
2082 echo "${ECHO_T}no" >&6
2083 fi
2084
2085 test -n "$CC" && break
2086 done
2087 fi
2088 if test -z "$CC"; then
2089 ac_ct_CC=$CC
2090 for ac_prog in cl
2091 do
2092 # Extract the first word of "$ac_prog", so it can be a program name with args.
2093 set dummy $ac_prog; ac_word=$2
2094 echo "$as_me:$LINENO: checking for $ac_word" >&5
2095 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2096 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2097 echo $ECHO_N "(cached) $ECHO_C" >&6
2098 else
2099 if test -n "$ac_ct_CC"; then
2100 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2101 else
2102 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2103 for as_dir in $PATH
2104 do
2105 IFS=$as_save_IFS
2106 test -z "$as_dir" && as_dir=.
2107 for ac_exec_ext in '' $ac_executable_extensions; do
2108 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2109 ac_cv_prog_ac_ct_CC="$ac_prog"
2110 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2111 break 2
2112 fi
2113 done
2114 done
2115
2116 fi
2117 fi
2118 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2119 if test -n "$ac_ct_CC"; then
2120 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2121 echo "${ECHO_T}$ac_ct_CC" >&6
2122 else
2123 echo "$as_me:$LINENO: result: no" >&5
2124 echo "${ECHO_T}no" >&6
2125 fi
2126
2127 test -n "$ac_ct_CC" && break
2128 done
2129
2130 CC=$ac_ct_CC
2131 fi
2132
2133 fi
2134
2135
2136 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2137 See \`config.log' for more details." >&5
2138 echo "$as_me: error: no acceptable C compiler found in \$PATH
2139 See \`config.log' for more details." >&2;}
2140 { (exit 1); exit 1; }; }
2141
2142 # Provide some information about the compiler.
2143 echo "$as_me:$LINENO:" \
2144 "checking for C compiler version" >&5
2145 ac_compiler=`set X $ac_compile; echo $2`
2146 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2147 (eval $ac_compiler --version </dev/null >&5) 2>&5
2148 ac_status=$?
2149 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2150 (exit $ac_status); }
2151 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2152 (eval $ac_compiler -v </dev/null >&5) 2>&5
2153 ac_status=$?
2154 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2155 (exit $ac_status); }
2156 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2157 (eval $ac_compiler -V </dev/null >&5) 2>&5
2158 ac_status=$?
2159 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2160 (exit $ac_status); }
2161
2162 cat >conftest.$ac_ext <<_ACEOF
2163 /* confdefs.h. */
2164 _ACEOF
2165 cat confdefs.h >>conftest.$ac_ext
2166 cat >>conftest.$ac_ext <<_ACEOF
2167 /* end confdefs.h. */
2168
2169 int
2170 main ()
2171 {
2172
2173 ;
2174 return 0;
2175 }
2176 _ACEOF
2177 ac_clean_files_save=$ac_clean_files
2178 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2179 # Try to create an executable without -o first, disregard a.out.
2180 # It will help us diagnose broken compilers, and finding out an intuition
2181 # of exeext.
2182 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2183 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2184 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2185 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2186 (eval $ac_link_default) 2>&5
2187 ac_status=$?
2188 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2189 (exit $ac_status); }; then
2190 # Find the output, starting from the most likely. This scheme is
2191 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2192 # resort.
2193
2194 # Be careful to initialize this variable, since it used to be cached.
2195 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2196 ac_cv_exeext=
2197 # b.out is created by i960 compilers.
2198 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2199 do
2200 test -f "$ac_file" || continue
2201 case $ac_file in
2202 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2203 ;;
2204 conftest.$ac_ext )
2205 # This is the source file.
2206 ;;
2207 [ab].out )
2208 # We found the default executable, but exeext='' is most
2209 # certainly right.
2210 break;;
2211 *.* )
2212 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2213 # FIXME: I believe we export ac_cv_exeext for Libtool,
2214 # but it would be cool to find out if it's true. Does anybody
2215 # maintain Libtool? --akim.
2216 export ac_cv_exeext
2217 break;;
2218 * )
2219 break;;
2220 esac
2221 done
2222 else
2223 echo "$as_me: failed program was:" >&5
2224 sed 's/^/| /' conftest.$ac_ext >&5
2225
2226 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2227 See \`config.log' for more details." >&5
2228 echo "$as_me: error: C compiler cannot create executables
2229 See \`config.log' for more details." >&2;}
2230 { (exit 77); exit 77; }; }
2231 fi
2232
2233 ac_exeext=$ac_cv_exeext
2234 echo "$as_me:$LINENO: result: $ac_file" >&5
2235 echo "${ECHO_T}$ac_file" >&6
2236
2237 # Check the compiler produces executables we can run. If not, either
2238 # the compiler is broken, or we cross compile.
2239 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2240 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2241 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2242 # If not cross compiling, check that we can run a simple program.
2243 if test "$cross_compiling" != yes; then
2244 if { ac_try='./$ac_file'
2245 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2246 (eval $ac_try) 2>&5
2247 ac_status=$?
2248 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2249 (exit $ac_status); }; }; then
2250 cross_compiling=no
2251 else
2252 if test "$cross_compiling" = maybe; then
2253 cross_compiling=yes
2254 else
2255 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2256 If you meant to cross compile, use \`--host'.
2257 See \`config.log' for more details." >&5
2258 echo "$as_me: error: cannot run C compiled programs.
2259 If you meant to cross compile, use \`--host'.
2260 See \`config.log' for more details." >&2;}
2261 { (exit 1); exit 1; }; }
2262 fi
2263 fi
2264 fi
2265 echo "$as_me:$LINENO: result: yes" >&5
2266 echo "${ECHO_T}yes" >&6
2267
2268 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2269 ac_clean_files=$ac_clean_files_save
2270 # Check the compiler produces executables we can run. If not, either
2271 # the compiler is broken, or we cross compile.
2272 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2273 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2274 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2275 echo "${ECHO_T}$cross_compiling" >&6
2276
2277 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2278 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2279 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2280 (eval $ac_link) 2>&5
2281 ac_status=$?
2282 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2283 (exit $ac_status); }; then
2284 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2285 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2286 # work properly (i.e., refer to `conftest.exe'), while it won't with
2287 # `rm'.
2288 for ac_file in conftest.exe conftest conftest.*; do
2289 test -f "$ac_file" || continue
2290 case $ac_file in
2291 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2292 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2293 export ac_cv_exeext
2294 break;;
2295 * ) break;;
2296 esac
2297 done
2298 else
2299 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2300 See \`config.log' for more details." >&5
2301 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2302 See \`config.log' for more details." >&2;}
2303 { (exit 1); exit 1; }; }
2304 fi
2305
2306 rm -f conftest$ac_cv_exeext
2307 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2308 echo "${ECHO_T}$ac_cv_exeext" >&6
2309
2310 rm -f conftest.$ac_ext
2311 EXEEXT=$ac_cv_exeext
2312 ac_exeext=$EXEEXT
2313 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2314 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2315 if test "${ac_cv_objext+set}" = set; then
2316 echo $ECHO_N "(cached) $ECHO_C" >&6
2317 else
2318 cat >conftest.$ac_ext <<_ACEOF
2319 /* confdefs.h. */
2320 _ACEOF
2321 cat confdefs.h >>conftest.$ac_ext
2322 cat >>conftest.$ac_ext <<_ACEOF
2323 /* end confdefs.h. */
2324
2325 int
2326 main ()
2327 {
2328
2329 ;
2330 return 0;
2331 }
2332 _ACEOF
2333 rm -f conftest.o conftest.obj
2334 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2335 (eval $ac_compile) 2>&5
2336 ac_status=$?
2337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2338 (exit $ac_status); }; then
2339 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2340 case $ac_file in
2341 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2342 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2343 break;;
2344 esac
2345 done
2346 else
2347 echo "$as_me: failed program was:" >&5
2348 sed 's/^/| /' conftest.$ac_ext >&5
2349
2350 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2351 See \`config.log' for more details." >&5
2352 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2353 See \`config.log' for more details." >&2;}
2354 { (exit 1); exit 1; }; }
2355 fi
2356
2357 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2358 fi
2359 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2360 echo "${ECHO_T}$ac_cv_objext" >&6
2361 OBJEXT=$ac_cv_objext
2362 ac_objext=$OBJEXT
2363 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2364 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2365 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2366 echo $ECHO_N "(cached) $ECHO_C" >&6
2367 else
2368 cat >conftest.$ac_ext <<_ACEOF
2369 /* confdefs.h. */
2370 _ACEOF
2371 cat confdefs.h >>conftest.$ac_ext
2372 cat >>conftest.$ac_ext <<_ACEOF
2373 /* end confdefs.h. */
2374
2375 int
2376 main ()
2377 {
2378 #ifndef __GNUC__
2379 choke me
2380 #endif
2381
2382 ;
2383 return 0;
2384 }
2385 _ACEOF
2386 rm -f conftest.$ac_objext
2387 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2388 (eval $ac_compile) 2>conftest.er1
2389 ac_status=$?
2390 grep -v '^ *+' conftest.er1 >conftest.err
2391 rm -f conftest.er1
2392 cat conftest.err >&5
2393 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2394 (exit $ac_status); } &&
2395 { ac_try='test -z "$ac_c_werror_flag"
2396 || test ! -s conftest.err'
2397 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2398 (eval $ac_try) 2>&5
2399 ac_status=$?
2400 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2401 (exit $ac_status); }; } &&
2402 { ac_try='test -s conftest.$ac_objext'
2403 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2404 (eval $ac_try) 2>&5
2405 ac_status=$?
2406 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2407 (exit $ac_status); }; }; then
2408 ac_compiler_gnu=yes
2409 else
2410 echo "$as_me: failed program was:" >&5
2411 sed 's/^/| /' conftest.$ac_ext >&5
2412
2413 ac_compiler_gnu=no
2414 fi
2415 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2416 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2417
2418 fi
2419 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2420 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2421 GCC=`test $ac_compiler_gnu = yes && echo yes`
2422 ac_test_CFLAGS=${CFLAGS+set}
2423 ac_save_CFLAGS=$CFLAGS
2424 CFLAGS="-g"
2425 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2426 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2427 if test "${ac_cv_prog_cc_g+set}" = set; then
2428 echo $ECHO_N "(cached) $ECHO_C" >&6
2429 else
2430 cat >conftest.$ac_ext <<_ACEOF
2431 /* confdefs.h. */
2432 _ACEOF
2433 cat confdefs.h >>conftest.$ac_ext
2434 cat >>conftest.$ac_ext <<_ACEOF
2435 /* end confdefs.h. */
2436
2437 int
2438 main ()
2439 {
2440
2441 ;
2442 return 0;
2443 }
2444 _ACEOF
2445 rm -f conftest.$ac_objext
2446 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2447 (eval $ac_compile) 2>conftest.er1
2448 ac_status=$?
2449 grep -v '^ *+' conftest.er1 >conftest.err
2450 rm -f conftest.er1
2451 cat conftest.err >&5
2452 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2453 (exit $ac_status); } &&
2454 { ac_try='test -z "$ac_c_werror_flag"
2455 || test ! -s conftest.err'
2456 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2457 (eval $ac_try) 2>&5
2458 ac_status=$?
2459 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2460 (exit $ac_status); }; } &&
2461 { ac_try='test -s conftest.$ac_objext'
2462 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2463 (eval $ac_try) 2>&5
2464 ac_status=$?
2465 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2466 (exit $ac_status); }; }; then
2467 ac_cv_prog_cc_g=yes
2468 else
2469 echo "$as_me: failed program was:" >&5
2470 sed 's/^/| /' conftest.$ac_ext >&5
2471
2472 ac_cv_prog_cc_g=no
2473 fi
2474 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2475 fi
2476 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2477 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2478 if test "$ac_test_CFLAGS" = set; then
2479 CFLAGS=$ac_save_CFLAGS
2480 elif test $ac_cv_prog_cc_g = yes; then
2481 if test "$GCC" = yes; then
2482 CFLAGS="-g -O2"
2483 else
2484 CFLAGS="-g"
2485 fi
2486 else
2487 if test "$GCC" = yes; then
2488 CFLAGS="-O2"
2489 else
2490 CFLAGS=
2491 fi
2492 fi
2493 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2494 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2495 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2496 echo $ECHO_N "(cached) $ECHO_C" >&6
2497 else
2498 ac_cv_prog_cc_stdc=no
2499 ac_save_CC=$CC
2500 cat >conftest.$ac_ext <<_ACEOF
2501 /* confdefs.h. */
2502 _ACEOF
2503 cat confdefs.h >>conftest.$ac_ext
2504 cat >>conftest.$ac_ext <<_ACEOF
2505 /* end confdefs.h. */
2506 #include <stdarg.h>
2507 #include <stdio.h>
2508 #include <sys/types.h>
2509 #include <sys/stat.h>
2510 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2511 struct buf { int x; };
2512 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2513 static char *e (p, i)
2514 char **p;
2515 int i;
2516 {
2517 return p[i];
2518 }
2519 static char *f (char * (*g) (char **, int), char **p, ...)
2520 {
2521 char *s;
2522 va_list v;
2523 va_start (v,p);
2524 s = g (p, va_arg (v,int));
2525 va_end (v);
2526 return s;
2527 }
2528
2529 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2530 function prototypes and stuff, but not '\xHH' hex character constants.
2531 These don't provoke an error unfortunately, instead are silently treated
2532 as 'x'. The following induces an error, until -std1 is added to get
2533 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2534 array size at least. It's necessary to write '\x00'==0 to get something
2535 that's true only with -std1. */
2536 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2537
2538 int test (int i, double x);
2539 struct s1 {int (*f) (int a);};
2540 struct s2 {int (*f) (double a);};
2541 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2542 int argc;
2543 char **argv;
2544 int
2545 main ()
2546 {
2547 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2548 ;
2549 return 0;
2550 }
2551 _ACEOF
2552 # Don't try gcc -ansi; that turns off useful extensions and
2553 # breaks some systems' header files.
2554 # AIX -qlanglvl=ansi
2555 # Ultrix and OSF/1 -std1
2556 # HP-UX 10.20 and later -Ae
2557 # HP-UX older versions -Aa -D_HPUX_SOURCE
2558 # SVR4 -Xc -D__EXTENSIONS__
2559 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2560 do
2561 CC="$ac_save_CC $ac_arg"
2562 rm -f conftest.$ac_objext
2563 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2564 (eval $ac_compile) 2>conftest.er1
2565 ac_status=$?
2566 grep -v '^ *+' conftest.er1 >conftest.err
2567 rm -f conftest.er1
2568 cat conftest.err >&5
2569 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2570 (exit $ac_status); } &&
2571 { ac_try='test -z "$ac_c_werror_flag"
2572 || test ! -s conftest.err'
2573 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2574 (eval $ac_try) 2>&5
2575 ac_status=$?
2576 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2577 (exit $ac_status); }; } &&
2578 { ac_try='test -s conftest.$ac_objext'
2579 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2580 (eval $ac_try) 2>&5
2581 ac_status=$?
2582 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2583 (exit $ac_status); }; }; then
2584 ac_cv_prog_cc_stdc=$ac_arg
2585 break
2586 else
2587 echo "$as_me: failed program was:" >&5
2588 sed 's/^/| /' conftest.$ac_ext >&5
2589
2590 fi
2591 rm -f conftest.err conftest.$ac_objext
2592 done
2593 rm -f conftest.$ac_ext conftest.$ac_objext
2594 CC=$ac_save_CC
2595
2596 fi
2597
2598 case "x$ac_cv_prog_cc_stdc" in
2599 x|xno)
2600 echo "$as_me:$LINENO: result: none needed" >&5
2601 echo "${ECHO_T}none needed" >&6 ;;
2602 *)
2603 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2604 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2605 CC="$CC $ac_cv_prog_cc_stdc" ;;
2606 esac
2607
2608 # Some people use a C++ compiler to compile C. Since we use `exit',
2609 # in C++ we need to declare it. In case someone uses the same compiler
2610 # for both compiling C and C++ we need to have the C++ compiler decide
2611 # the declaration of exit, since it's the most demanding environment.
2612 cat >conftest.$ac_ext <<_ACEOF
2613 #ifndef __cplusplus
2614 choke me
2615 #endif
2616 _ACEOF
2617 rm -f conftest.$ac_objext
2618 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2619 (eval $ac_compile) 2>conftest.er1
2620 ac_status=$?
2621 grep -v '^ *+' conftest.er1 >conftest.err
2622 rm -f conftest.er1
2623 cat conftest.err >&5
2624 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2625 (exit $ac_status); } &&
2626 { ac_try='test -z "$ac_c_werror_flag"
2627 || test ! -s conftest.err'
2628 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2629 (eval $ac_try) 2>&5
2630 ac_status=$?
2631 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2632 (exit $ac_status); }; } &&
2633 { ac_try='test -s conftest.$ac_objext'
2634 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2635 (eval $ac_try) 2>&5
2636 ac_status=$?
2637 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2638 (exit $ac_status); }; }; then
2639 for ac_declaration in \
2640 '' \
2641 'extern "C" void std::exit (int) throw (); using std::exit;' \
2642 'extern "C" void std::exit (int); using std::exit;' \
2643 'extern "C" void exit (int) throw ();' \
2644 'extern "C" void exit (int);' \
2645 'void exit (int);'
2646 do
2647 cat >conftest.$ac_ext <<_ACEOF
2648 /* confdefs.h. */
2649 _ACEOF
2650 cat confdefs.h >>conftest.$ac_ext
2651 cat >>conftest.$ac_ext <<_ACEOF
2652 /* end confdefs.h. */
2653 $ac_declaration
2654 #include <stdlib.h>
2655 int
2656 main ()
2657 {
2658 exit (42);
2659 ;
2660 return 0;
2661 }
2662 _ACEOF
2663 rm -f conftest.$ac_objext
2664 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2665 (eval $ac_compile) 2>conftest.er1
2666 ac_status=$?
2667 grep -v '^ *+' conftest.er1 >conftest.err
2668 rm -f conftest.er1
2669 cat conftest.err >&5
2670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2671 (exit $ac_status); } &&
2672 { ac_try='test -z "$ac_c_werror_flag"
2673 || test ! -s conftest.err'
2674 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2675 (eval $ac_try) 2>&5
2676 ac_status=$?
2677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2678 (exit $ac_status); }; } &&
2679 { ac_try='test -s conftest.$ac_objext'
2680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2681 (eval $ac_try) 2>&5
2682 ac_status=$?
2683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2684 (exit $ac_status); }; }; then
2685 :
2686 else
2687 echo "$as_me: failed program was:" >&5
2688 sed 's/^/| /' conftest.$ac_ext >&5
2689
2690 continue
2691 fi
2692 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2693 cat >conftest.$ac_ext <<_ACEOF
2694 /* confdefs.h. */
2695 _ACEOF
2696 cat confdefs.h >>conftest.$ac_ext
2697 cat >>conftest.$ac_ext <<_ACEOF
2698 /* end confdefs.h. */
2699 $ac_declaration
2700 int
2701 main ()
2702 {
2703 exit (42);
2704 ;
2705 return 0;
2706 }
2707 _ACEOF
2708 rm -f conftest.$ac_objext
2709 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2710 (eval $ac_compile) 2>conftest.er1
2711 ac_status=$?
2712 grep -v '^ *+' conftest.er1 >conftest.err
2713 rm -f conftest.er1
2714 cat conftest.err >&5
2715 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2716 (exit $ac_status); } &&
2717 { ac_try='test -z "$ac_c_werror_flag"
2718 || test ! -s conftest.err'
2719 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2720 (eval $ac_try) 2>&5
2721 ac_status=$?
2722 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2723 (exit $ac_status); }; } &&
2724 { ac_try='test -s conftest.$ac_objext'
2725 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2726 (eval $ac_try) 2>&5
2727 ac_status=$?
2728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2729 (exit $ac_status); }; }; then
2730 break
2731 else
2732 echo "$as_me: failed program was:" >&5
2733 sed 's/^/| /' conftest.$ac_ext >&5
2734
2735 fi
2736 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2737 done
2738 rm -f conftest*
2739 if test -n "$ac_declaration"; then
2740 echo '#ifdef __cplusplus' >>confdefs.h
2741 echo $ac_declaration >>confdefs.h
2742 echo '#endif' >>confdefs.h
2743 fi
2744
2745 else
2746 echo "$as_me: failed program was:" >&5
2747 sed 's/^/| /' conftest.$ac_ext >&5
2748
2749 fi
2750 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2751 ac_ext=c
2752 ac_cpp='$CPP $CPPFLAGS'
2753 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2754 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2755 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2756
2757 if test "x$CC" != xcc; then
2758 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2759 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2760 else
2761 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2762 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2763 fi
2764 set dummy $CC; ac_cc=`echo $2 |
2765 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2766 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2767 echo $ECHO_N "(cached) $ECHO_C" >&6
2768 else
2769 cat >conftest.$ac_ext <<_ACEOF
2770 /* confdefs.h. */
2771 _ACEOF
2772 cat confdefs.h >>conftest.$ac_ext
2773 cat >>conftest.$ac_ext <<_ACEOF
2774 /* end confdefs.h. */
2775
2776 int
2777 main ()
2778 {
2779
2780 ;
2781 return 0;
2782 }
2783 _ACEOF
2784 # Make sure it works both with $CC and with simple cc.
2785 # We do the test twice because some compilers refuse to overwrite an
2786 # existing .o file with -o, though they will create one.
2787 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2788 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2789 (eval $ac_try) 2>&5
2790 ac_status=$?
2791 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2792 (exit $ac_status); } &&
2793 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2794 (eval $ac_try) 2>&5
2795 ac_status=$?
2796 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2797 (exit $ac_status); };
2798 then
2799 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2800 if test "x$CC" != xcc; then
2801 # Test first that cc exists at all.
2802 if { ac_try='cc -c conftest.$ac_ext >&5'
2803 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2804 (eval $ac_try) 2>&5
2805 ac_status=$?
2806 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2807 (exit $ac_status); }; }; then
2808 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2809 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2810 (eval $ac_try) 2>&5
2811 ac_status=$?
2812 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2813 (exit $ac_status); } &&
2814 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2815 (eval $ac_try) 2>&5
2816 ac_status=$?
2817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2818 (exit $ac_status); };
2819 then
2820 # cc works too.
2821 :
2822 else
2823 # cc exists but doesn't like -o.
2824 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2825 fi
2826 fi
2827 fi
2828 else
2829 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2830 fi
2831 rm -f conftest*
2832
2833 fi
2834 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2835 echo "$as_me:$LINENO: result: yes" >&5
2836 echo "${ECHO_T}yes" >&6
2837 else
2838 echo "$as_me:$LINENO: result: no" >&5
2839 echo "${ECHO_T}no" >&6
2840
2841 cat >>confdefs.h <<\_ACEOF
2842 #define NO_MINUS_C_MINUS_O 1
2843 _ACEOF
2844
2845 fi
2846
2847 # expand $ac_aux_dir to an absolute path
2848 am_aux_dir=`cd $ac_aux_dir && pwd`
2849
2850 # FIXME: we rely on the cache variable name because
2851 # there is no other way.
2852 set dummy $CC
2853 ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2854 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
2855 # Losing compiler, so override with the script.
2856 # FIXME: It is wrong to rewrite CC.
2857 # But if we don't then we get into trouble of one sort or another.
2858 # A longer-term fix would be to have automake use am__CC in this case,
2859 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
2860 CC="$am_aux_dir/compile $CC"
2861 fi
2862
2863 # autoconf is lame and doesn't give us any substitution variable for this.
2864 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2865 NO_MINUS_C_MINUS_O=yes
2866 else
2867 OUTPUT_OPTION='-o $@'
2868 fi
2869
2870
2871
2872 # -------------------------
2873 # Check C compiler features
2874 # -------------------------
2875
2876 ac_ext=c
2877 ac_cpp='$CPP $CPPFLAGS'
2878 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2879 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2880 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2881 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2882 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2883 # On Suns, sometimes $CPP names a directory.
2884 if test -n "$CPP" && test -d "$CPP"; then
2885 CPP=
2886 fi
2887 if test -z "$CPP"; then
2888 if test "${ac_cv_prog_CPP+set}" = set; then
2889 echo $ECHO_N "(cached) $ECHO_C" >&6
2890 else
2891 # Double quotes because CPP needs to be expanded
2892 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2893 do
2894 ac_preproc_ok=false
2895 for ac_c_preproc_warn_flag in '' yes
2896 do
2897 # Use a header file that comes with gcc, so configuring glibc
2898 # with a fresh cross-compiler works.
2899 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2900 # <limits.h> exists even on freestanding compilers.
2901 # On the NeXT, cc -E runs the code through the compiler's parser,
2902 # not just through cpp. "Syntax error" is here to catch this case.
2903 cat >conftest.$ac_ext <<_ACEOF
2904 /* confdefs.h. */
2905 _ACEOF
2906 cat confdefs.h >>conftest.$ac_ext
2907 cat >>conftest.$ac_ext <<_ACEOF
2908 /* end confdefs.h. */
2909 #ifdef __STDC__
2910 # include <limits.h>
2911 #else
2912 # include <assert.h>
2913 #endif
2914 Syntax error
2915 _ACEOF
2916 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2917 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2918 ac_status=$?
2919 grep -v '^ *+' conftest.er1 >conftest.err
2920 rm -f conftest.er1
2921 cat conftest.err >&5
2922 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2923 (exit $ac_status); } >/dev/null; then
2924 if test -s conftest.err; then
2925 ac_cpp_err=$ac_c_preproc_warn_flag
2926 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2927 else
2928 ac_cpp_err=
2929 fi
2930 else
2931 ac_cpp_err=yes
2932 fi
2933 if test -z "$ac_cpp_err"; then
2934 :
2935 else
2936 echo "$as_me: failed program was:" >&5
2937 sed 's/^/| /' conftest.$ac_ext >&5
2938
2939 # Broken: fails on valid input.
2940 continue
2941 fi
2942 rm -f conftest.err conftest.$ac_ext
2943
2944 # OK, works on sane cases. Now check whether non-existent headers
2945 # can be detected and how.
2946 cat >conftest.$ac_ext <<_ACEOF
2947 /* confdefs.h. */
2948 _ACEOF
2949 cat confdefs.h >>conftest.$ac_ext
2950 cat >>conftest.$ac_ext <<_ACEOF
2951 /* end confdefs.h. */
2952 #include <ac_nonexistent.h>
2953 _ACEOF
2954 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2955 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2956 ac_status=$?
2957 grep -v '^ *+' conftest.er1 >conftest.err
2958 rm -f conftest.er1
2959 cat conftest.err >&5
2960 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2961 (exit $ac_status); } >/dev/null; then
2962 if test -s conftest.err; then
2963 ac_cpp_err=$ac_c_preproc_warn_flag
2964 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2965 else
2966 ac_cpp_err=
2967 fi
2968 else
2969 ac_cpp_err=yes
2970 fi
2971 if test -z "$ac_cpp_err"; then
2972 # Broken: success on invalid input.
2973 continue
2974 else
2975 echo "$as_me: failed program was:" >&5
2976 sed 's/^/| /' conftest.$ac_ext >&5
2977
2978 # Passes both tests.
2979 ac_preproc_ok=:
2980 break
2981 fi
2982 rm -f conftest.err conftest.$ac_ext
2983
2984 done
2985 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2986 rm -f conftest.err conftest.$ac_ext
2987 if $ac_preproc_ok; then
2988 break
2989 fi
2990
2991 done
2992 ac_cv_prog_CPP=$CPP
2993
2994 fi
2995 CPP=$ac_cv_prog_CPP
2996 else
2997 ac_cv_prog_CPP=$CPP
2998 fi
2999 echo "$as_me:$LINENO: result: $CPP" >&5
3000 echo "${ECHO_T}$CPP" >&6
3001 ac_preproc_ok=false
3002 for ac_c_preproc_warn_flag in '' yes
3003 do
3004 # Use a header file that comes with gcc, so configuring glibc
3005 # with a fresh cross-compiler works.
3006 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3007 # <limits.h> exists even on freestanding compilers.
3008 # On the NeXT, cc -E runs the code through the compiler's parser,
3009 # not just through cpp. "Syntax error" is here to catch this case.
3010 cat >conftest.$ac_ext <<_ACEOF
3011 /* confdefs.h. */
3012 _ACEOF
3013 cat confdefs.h >>conftest.$ac_ext
3014 cat >>conftest.$ac_ext <<_ACEOF
3015 /* end confdefs.h. */
3016 #ifdef __STDC__
3017 # include <limits.h>
3018 #else
3019 # include <assert.h>
3020 #endif
3021 Syntax error
3022 _ACEOF
3023 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3024 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3025 ac_status=$?
3026 grep -v '^ *+' conftest.er1 >conftest.err
3027 rm -f conftest.er1
3028 cat conftest.err >&5
3029 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3030 (exit $ac_status); } >/dev/null; then
3031 if test -s conftest.err; then
3032 ac_cpp_err=$ac_c_preproc_warn_flag
3033 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3034 else
3035 ac_cpp_err=
3036 fi
3037 else
3038 ac_cpp_err=yes
3039 fi
3040 if test -z "$ac_cpp_err"; then
3041 :
3042 else
3043 echo "$as_me: failed program was:" >&5
3044 sed 's/^/| /' conftest.$ac_ext >&5
3045
3046 # Broken: fails on valid input.
3047 continue
3048 fi
3049 rm -f conftest.err conftest.$ac_ext
3050
3051 # OK, works on sane cases. Now check whether non-existent headers
3052 # can be detected and how.
3053 cat >conftest.$ac_ext <<_ACEOF
3054 /* confdefs.h. */
3055 _ACEOF
3056 cat confdefs.h >>conftest.$ac_ext
3057 cat >>conftest.$ac_ext <<_ACEOF
3058 /* end confdefs.h. */
3059 #include <ac_nonexistent.h>
3060 _ACEOF
3061 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3062 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3063 ac_status=$?
3064 grep -v '^ *+' conftest.er1 >conftest.err
3065 rm -f conftest.er1
3066 cat conftest.err >&5
3067 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3068 (exit $ac_status); } >/dev/null; then
3069 if test -s conftest.err; then
3070 ac_cpp_err=$ac_c_preproc_warn_flag
3071 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3072 else
3073 ac_cpp_err=
3074 fi
3075 else
3076 ac_cpp_err=yes
3077 fi
3078 if test -z "$ac_cpp_err"; then
3079 # Broken: success on invalid input.
3080 continue
3081 else
3082 echo "$as_me: failed program was:" >&5
3083 sed 's/^/| /' conftest.$ac_ext >&5
3084
3085 # Passes both tests.
3086 ac_preproc_ok=:
3087 break
3088 fi
3089 rm -f conftest.err conftest.$ac_ext
3090
3091 done
3092 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3093 rm -f conftest.err conftest.$ac_ext
3094 if $ac_preproc_ok; then
3095 :
3096 else
3097 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3098 See \`config.log' for more details." >&5
3099 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3100 See \`config.log' for more details." >&2;}
3101 { (exit 1); exit 1; }; }
3102 fi
3103
3104 ac_ext=c
3105 ac_cpp='$CPP $CPPFLAGS'
3106 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3107 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3108 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3109
3110
3111 echo "$as_me:$LINENO: checking for inline" >&5
3112 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3113 if test "${ac_cv_c_inline+set}" = set; then
3114 echo $ECHO_N "(cached) $ECHO_C" >&6
3115 else
3116 ac_cv_c_inline=no
3117 for ac_kw in inline __inline__ __inline; do
3118 cat >conftest.$ac_ext <<_ACEOF
3119 /* confdefs.h. */
3120 _ACEOF
3121 cat confdefs.h >>conftest.$ac_ext
3122 cat >>conftest.$ac_ext <<_ACEOF
3123 /* end confdefs.h. */
3124 #ifndef __cplusplus
3125 typedef int foo_t;
3126 static $ac_kw foo_t static_foo () {return 0; }
3127 $ac_kw foo_t foo () {return 0; }
3128 #endif
3129
3130 _ACEOF
3131 rm -f conftest.$ac_objext
3132 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3133 (eval $ac_compile) 2>conftest.er1
3134 ac_status=$?
3135 grep -v '^ *+' conftest.er1 >conftest.err
3136 rm -f conftest.er1
3137 cat conftest.err >&5
3138 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3139 (exit $ac_status); } &&
3140 { ac_try='test -z "$ac_c_werror_flag"
3141 || test ! -s conftest.err'
3142 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3143 (eval $ac_try) 2>&5
3144 ac_status=$?
3145 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3146 (exit $ac_status); }; } &&
3147 { ac_try='test -s conftest.$ac_objext'
3148 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3149 (eval $ac_try) 2>&5
3150 ac_status=$?
3151 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3152 (exit $ac_status); }; }; then
3153 ac_cv_c_inline=$ac_kw; break
3154 else
3155 echo "$as_me: failed program was:" >&5
3156 sed 's/^/| /' conftest.$ac_ext >&5
3157
3158 fi
3159 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3160 done
3161
3162 fi
3163 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3164 echo "${ECHO_T}$ac_cv_c_inline" >&6
3165
3166
3167 case $ac_cv_c_inline in
3168 inline | yes) ;;
3169 *)
3170 case $ac_cv_c_inline in
3171 no) ac_val=;;
3172 *) ac_val=$ac_cv_c_inline;;
3173 esac
3174 cat >>confdefs.h <<_ACEOF
3175 #ifndef __cplusplus
3176 #define inline $ac_val
3177 #endif
3178 _ACEOF
3179 ;;
3180 esac
3181
3182
3183 # sizeof(char) is 1 by definition.
3184
3185 echo "$as_me:$LINENO: checking for egrep" >&5
3186 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3187 if test "${ac_cv_prog_egrep+set}" = set; then
3188 echo $ECHO_N "(cached) $ECHO_C" >&6
3189 else
3190 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3191 then ac_cv_prog_egrep='grep -E'
3192 else ac_cv_prog_egrep='egrep'
3193 fi
3194 fi
3195 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3196 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3197 EGREP=$ac_cv_prog_egrep
3198
3199
3200 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3201 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3202 if test "${ac_cv_header_stdc+set}" = set; then
3203 echo $ECHO_N "(cached) $ECHO_C" >&6
3204 else
3205 cat >conftest.$ac_ext <<_ACEOF
3206 /* confdefs.h. */
3207 _ACEOF
3208 cat confdefs.h >>conftest.$ac_ext
3209 cat >>conftest.$ac_ext <<_ACEOF
3210 /* end confdefs.h. */
3211 #include <stdlib.h>
3212 #include <stdarg.h>
3213 #include <string.h>
3214 #include <float.h>
3215
3216 int
3217 main ()
3218 {
3219
3220 ;
3221 return 0;
3222 }
3223 _ACEOF
3224 rm -f conftest.$ac_objext
3225 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3226 (eval $ac_compile) 2>conftest.er1
3227 ac_status=$?
3228 grep -v '^ *+' conftest.er1 >conftest.err
3229 rm -f conftest.er1
3230 cat conftest.err >&5
3231 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3232 (exit $ac_status); } &&
3233 { ac_try='test -z "$ac_c_werror_flag"
3234 || test ! -s conftest.err'
3235 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3236 (eval $ac_try) 2>&5
3237 ac_status=$?
3238 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3239 (exit $ac_status); }; } &&
3240 { ac_try='test -s conftest.$ac_objext'
3241 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3242 (eval $ac_try) 2>&5
3243 ac_status=$?
3244 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3245 (exit $ac_status); }; }; then
3246 ac_cv_header_stdc=yes
3247 else
3248 echo "$as_me: failed program was:" >&5
3249 sed 's/^/| /' conftest.$ac_ext >&5
3250
3251 ac_cv_header_stdc=no
3252 fi
3253 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3254
3255 if test $ac_cv_header_stdc = yes; then
3256 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3257 cat >conftest.$ac_ext <<_ACEOF
3258 /* confdefs.h. */
3259 _ACEOF
3260 cat confdefs.h >>conftest.$ac_ext
3261 cat >>conftest.$ac_ext <<_ACEOF
3262 /* end confdefs.h. */
3263 #include <string.h>
3264
3265 _ACEOF
3266 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3267 $EGREP "memchr" >/dev/null 2>&1; then
3268 :
3269 else
3270 ac_cv_header_stdc=no
3271 fi
3272 rm -f conftest*
3273
3274 fi
3275
3276 if test $ac_cv_header_stdc = yes; then
3277 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3278 cat >conftest.$ac_ext <<_ACEOF
3279 /* confdefs.h. */
3280 _ACEOF
3281 cat confdefs.h >>conftest.$ac_ext
3282 cat >>conftest.$ac_ext <<_ACEOF
3283 /* end confdefs.h. */
3284 #include <stdlib.h>
3285
3286 _ACEOF
3287 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3288 $EGREP "free" >/dev/null 2>&1; then
3289 :
3290 else
3291 ac_cv_header_stdc=no
3292 fi
3293 rm -f conftest*
3294
3295 fi
3296
3297 if test $ac_cv_header_stdc = yes; then
3298 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3299 if test "$cross_compiling" = yes; then
3300 :
3301 else
3302 cat >conftest.$ac_ext <<_ACEOF
3303 /* confdefs.h. */
3304 _ACEOF
3305 cat confdefs.h >>conftest.$ac_ext
3306 cat >>conftest.$ac_ext <<_ACEOF
3307 /* end confdefs.h. */
3308 #include <ctype.h>
3309 #if ((' ' & 0x0FF) == 0x020)
3310 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3311 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3312 #else
3313 # define ISLOWER(c) \
3314 (('a' <= (c) && (c) <= 'i') \
3315 || ('j' <= (c) && (c) <= 'r') \
3316 || ('s' <= (c) && (c) <= 'z'))
3317 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3318 #endif
3319
3320 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3321 int
3322 main ()
3323 {
3324 int i;
3325 for (i = 0; i < 256; i++)
3326 if (XOR (islower (i), ISLOWER (i))
3327 || toupper (i) != TOUPPER (i))
3328 exit(2);
3329 exit (0);
3330 }
3331 _ACEOF
3332 rm -f conftest$ac_exeext
3333 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3334 (eval $ac_link) 2>&5
3335 ac_status=$?
3336 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3337 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3338 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3339 (eval $ac_try) 2>&5
3340 ac_status=$?
3341 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3342 (exit $ac_status); }; }; then
3343 :
3344 else
3345 echo "$as_me: program exited with status $ac_status" >&5
3346 echo "$as_me: failed program was:" >&5
3347 sed 's/^/| /' conftest.$ac_ext >&5
3348
3349 ( exit $ac_status )
3350 ac_cv_header_stdc=no
3351 fi
3352 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3353 fi
3354 fi
3355 fi
3356 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3357 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3358 if test $ac_cv_header_stdc = yes; then
3359
3360 cat >>confdefs.h <<\_ACEOF
3361 #define STDC_HEADERS 1
3362 _ACEOF
3363
3364 fi
3365
3366 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3377 inttypes.h stdint.h unistd.h
3378 do
3379 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3380 echo "$as_me:$LINENO: checking for $ac_header" >&5
3381 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3382 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3383 echo $ECHO_N "(cached) $ECHO_C" >&6
3384 else
3385 cat >conftest.$ac_ext <<_ACEOF
3386 /* confdefs.h. */
3387 _ACEOF
3388 cat confdefs.h >>conftest.$ac_ext
3389 cat >>conftest.$ac_ext <<_ACEOF
3390 /* end confdefs.h. */
3391 $ac_includes_default
3392
3393 #include <$ac_header>
3394 _ACEOF
3395 rm -f conftest.$ac_objext
3396 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3397 (eval $ac_compile) 2>conftest.er1
3398 ac_status=$?
3399 grep -v '^ *+' conftest.er1 >conftest.err
3400 rm -f conftest.er1
3401 cat conftest.err >&5
3402 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3403 (exit $ac_status); } &&
3404 { ac_try='test -z "$ac_c_werror_flag"
3405 || test ! -s conftest.err'
3406 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3407 (eval $ac_try) 2>&5
3408 ac_status=$?
3409 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3410 (exit $ac_status); }; } &&
3411 { ac_try='test -s conftest.$ac_objext'
3412 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3413 (eval $ac_try) 2>&5
3414 ac_status=$?
3415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3416 (exit $ac_status); }; }; then
3417 eval "$as_ac_Header=yes"
3418 else
3419 echo "$as_me: failed program was:" >&5
3420 sed 's/^/| /' conftest.$ac_ext >&5
3421
3422 eval "$as_ac_Header=no"
3423 fi
3424 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3425 fi
3426 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3427 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3428 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3429 cat >>confdefs.h <<_ACEOF
3430 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3431 _ACEOF
3432
3433 fi
3434
3435 done
3436
3437
3438 echo "$as_me:$LINENO: checking for void *" >&5
3439 echo $ECHO_N "checking for void *... $ECHO_C" >&6
3440 if test "${ac_cv_type_void_p+set}" = set; then
3441 echo $ECHO_N "(cached) $ECHO_C" >&6
3442 else
3443 cat >conftest.$ac_ext <<_ACEOF
3444 /* confdefs.h. */
3445 _ACEOF
3446 cat confdefs.h >>conftest.$ac_ext
3447 cat >>conftest.$ac_ext <<_ACEOF
3448 /* end confdefs.h. */
3449 $ac_includes_default
3450 int
3451 main ()
3452 {
3453 if ((void * *) 0)
3454 return 0;
3455 if (sizeof (void *))
3456 return 0;
3457 ;
3458 return 0;
3459 }
3460 _ACEOF
3461 rm -f conftest.$ac_objext
3462 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3463 (eval $ac_compile) 2>conftest.er1
3464 ac_status=$?
3465 grep -v '^ *+' conftest.er1 >conftest.err
3466 rm -f conftest.er1
3467 cat conftest.err >&5
3468 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3469 (exit $ac_status); } &&
3470 { ac_try='test -z "$ac_c_werror_flag"
3471 || test ! -s conftest.err'
3472 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3473 (eval $ac_try) 2>&5
3474 ac_status=$?
3475 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3476 (exit $ac_status); }; } &&
3477 { ac_try='test -s conftest.$ac_objext'
3478 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3479 (eval $ac_try) 2>&5
3480 ac_status=$?
3481 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3482 (exit $ac_status); }; }; then
3483 ac_cv_type_void_p=yes
3484 else
3485 echo "$as_me: failed program was:" >&5
3486 sed 's/^/| /' conftest.$ac_ext >&5
3487
3488 ac_cv_type_void_p=no
3489 fi
3490 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3491 fi
3492 echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
3493 echo "${ECHO_T}$ac_cv_type_void_p" >&6
3494
3495 echo "$as_me:$LINENO: checking size of void *" >&5
3496 echo $ECHO_N "checking size of void *... $ECHO_C" >&6
3497 if test "${ac_cv_sizeof_void_p+set}" = set; then
3498 echo $ECHO_N "(cached) $ECHO_C" >&6
3499 else
3500 if test "$ac_cv_type_void_p" = yes; then
3501 # The cast to unsigned long works around a bug in the HP C Compiler
3502 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3503 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3504 # This bug is HP SR number 8606223364.
3505 if test "$cross_compiling" = yes; then
3506 # Depending upon the size, compute the lo and hi bounds.
3507 cat >conftest.$ac_ext <<_ACEOF
3508 /* confdefs.h. */
3509 _ACEOF
3510 cat confdefs.h >>conftest.$ac_ext
3511 cat >>conftest.$ac_ext <<_ACEOF
3512 /* end confdefs.h. */
3513 $ac_includes_default
3514 int
3515 main ()
3516 {
3517 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= 0)];
3518 test_array [0] = 0
3519
3520 ;
3521 return 0;
3522 }
3523 _ACEOF
3524 rm -f conftest.$ac_objext
3525 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3526 (eval $ac_compile) 2>conftest.er1
3527 ac_status=$?
3528 grep -v '^ *+' conftest.er1 >conftest.err
3529 rm -f conftest.er1
3530 cat conftest.err >&5
3531 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3532 (exit $ac_status); } &&
3533 { ac_try='test -z "$ac_c_werror_flag"
3534 || test ! -s conftest.err'
3535 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3536 (eval $ac_try) 2>&5
3537 ac_status=$?
3538 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3539 (exit $ac_status); }; } &&
3540 { ac_try='test -s conftest.$ac_objext'
3541 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3542 (eval $ac_try) 2>&5
3543 ac_status=$?
3544 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3545 (exit $ac_status); }; }; then
3546 ac_lo=0 ac_mid=0
3547 while :; do
3548 cat >conftest.$ac_ext <<_ACEOF
3549 /* confdefs.h. */
3550 _ACEOF
3551 cat confdefs.h >>conftest.$ac_ext
3552 cat >>conftest.$ac_ext <<_ACEOF
3553 /* end confdefs.h. */
3554 $ac_includes_default
3555 int
3556 main ()
3557 {
3558 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3559 test_array [0] = 0
3560
3561 ;
3562 return 0;
3563 }
3564 _ACEOF
3565 rm -f conftest.$ac_objext
3566 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3567 (eval $ac_compile) 2>conftest.er1
3568 ac_status=$?
3569 grep -v '^ *+' conftest.er1 >conftest.err
3570 rm -f conftest.er1
3571 cat conftest.err >&5
3572 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3573 (exit $ac_status); } &&
3574 { ac_try='test -z "$ac_c_werror_flag"
3575 || test ! -s conftest.err'
3576 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3577 (eval $ac_try) 2>&5
3578 ac_status=$?
3579 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3580 (exit $ac_status); }; } &&
3581 { ac_try='test -s conftest.$ac_objext'
3582 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3583 (eval $ac_try) 2>&5
3584 ac_status=$?
3585 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3586 (exit $ac_status); }; }; then
3587 ac_hi=$ac_mid; break
3588 else
3589 echo "$as_me: failed program was:" >&5
3590 sed 's/^/| /' conftest.$ac_ext >&5
3591
3592 ac_lo=`expr $ac_mid + 1`
3593 if test $ac_lo -le $ac_mid; then
3594 ac_lo= ac_hi=
3595 break
3596 fi
3597 ac_mid=`expr 2 '*' $ac_mid + 1`
3598 fi
3599 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3600 done
3601 else
3602 echo "$as_me: failed program was:" >&5
3603 sed 's/^/| /' conftest.$ac_ext >&5
3604
3605 cat >conftest.$ac_ext <<_ACEOF
3606 /* confdefs.h. */
3607 _ACEOF
3608 cat confdefs.h >>conftest.$ac_ext
3609 cat >>conftest.$ac_ext <<_ACEOF
3610 /* end confdefs.h. */
3611 $ac_includes_default
3612 int
3613 main ()
3614 {
3615 static int test_array [1 - 2 * !(((long) (sizeof (void *))) < 0)];
3616 test_array [0] = 0
3617
3618 ;
3619 return 0;
3620 }
3621 _ACEOF
3622 rm -f conftest.$ac_objext
3623 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3624 (eval $ac_compile) 2>conftest.er1
3625 ac_status=$?
3626 grep -v '^ *+' conftest.er1 >conftest.err
3627 rm -f conftest.er1
3628 cat conftest.err >&5
3629 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3630 (exit $ac_status); } &&
3631 { ac_try='test -z "$ac_c_werror_flag"
3632 || test ! -s conftest.err'
3633 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3634 (eval $ac_try) 2>&5
3635 ac_status=$?
3636 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3637 (exit $ac_status); }; } &&
3638 { ac_try='test -s conftest.$ac_objext'
3639 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3640 (eval $ac_try) 2>&5
3641 ac_status=$?
3642 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3643 (exit $ac_status); }; }; then
3644 ac_hi=-1 ac_mid=-1
3645 while :; do
3646 cat >conftest.$ac_ext <<_ACEOF
3647 /* confdefs.h. */
3648 _ACEOF
3649 cat confdefs.h >>conftest.$ac_ext
3650 cat >>conftest.$ac_ext <<_ACEOF
3651 /* end confdefs.h. */
3652 $ac_includes_default
3653 int
3654 main ()
3655 {
3656 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= $ac_mid)];
3657 test_array [0] = 0
3658
3659 ;
3660 return 0;
3661 }
3662 _ACEOF
3663 rm -f conftest.$ac_objext
3664 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3665 (eval $ac_compile) 2>conftest.er1
3666 ac_status=$?
3667 grep -v '^ *+' conftest.er1 >conftest.err
3668 rm -f conftest.er1
3669 cat conftest.err >&5
3670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3671 (exit $ac_status); } &&
3672 { ac_try='test -z "$ac_c_werror_flag"
3673 || test ! -s conftest.err'
3674 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3675 (eval $ac_try) 2>&5
3676 ac_status=$?
3677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3678 (exit $ac_status); }; } &&
3679 { ac_try='test -s conftest.$ac_objext'
3680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3681 (eval $ac_try) 2>&5
3682 ac_status=$?
3683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3684 (exit $ac_status); }; }; then
3685 ac_lo=$ac_mid; break
3686 else
3687 echo "$as_me: failed program was:" >&5
3688 sed 's/^/| /' conftest.$ac_ext >&5
3689
3690 ac_hi=`expr '(' $ac_mid ')' - 1`
3691 if test $ac_mid -le $ac_hi; then
3692 ac_lo= ac_hi=
3693 break
3694 fi
3695 ac_mid=`expr 2 '*' $ac_mid`
3696 fi
3697 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3698 done
3699 else
3700 echo "$as_me: failed program was:" >&5
3701 sed 's/^/| /' conftest.$ac_ext >&5
3702
3703 ac_lo= ac_hi=
3704 fi
3705 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3706 fi
3707 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3708 # Binary search between lo and hi bounds.
3709 while test "x$ac_lo" != "x$ac_hi"; do
3710 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
3711 cat >conftest.$ac_ext <<_ACEOF
3712 /* confdefs.h. */
3713 _ACEOF
3714 cat confdefs.h >>conftest.$ac_ext
3715 cat >>conftest.$ac_ext <<_ACEOF
3716 /* end confdefs.h. */
3717 $ac_includes_default
3718 int
3719 main ()
3720 {
3721 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3722 test_array [0] = 0
3723
3724 ;
3725 return 0;
3726 }
3727 _ACEOF
3728 rm -f conftest.$ac_objext
3729 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3730 (eval $ac_compile) 2>conftest.er1
3731 ac_status=$?
3732 grep -v '^ *+' conftest.er1 >conftest.err
3733 rm -f conftest.er1
3734 cat conftest.err >&5
3735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3736 (exit $ac_status); } &&
3737 { ac_try='test -z "$ac_c_werror_flag"
3738 || test ! -s conftest.err'
3739 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3740 (eval $ac_try) 2>&5
3741 ac_status=$?
3742 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3743 (exit $ac_status); }; } &&
3744 { ac_try='test -s conftest.$ac_objext'
3745 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3746 (eval $ac_try) 2>&5
3747 ac_status=$?
3748 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3749 (exit $ac_status); }; }; then
3750 ac_hi=$ac_mid
3751 else
3752 echo "$as_me: failed program was:" >&5
3753 sed 's/^/| /' conftest.$ac_ext >&5
3754
3755 ac_lo=`expr '(' $ac_mid ')' + 1`
3756 fi
3757 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3758 done
3759 case $ac_lo in
3760 ?*) ac_cv_sizeof_void_p=$ac_lo;;
3761 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
3762 See \`config.log' for more details." >&5
3763 echo "$as_me: error: cannot compute sizeof (void *), 77
3764 See \`config.log' for more details." >&2;}
3765 { (exit 1); exit 1; }; } ;;
3766 esac
3767 else
3768 if test "$cross_compiling" = yes; then
3769 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
3770 See \`config.log' for more details." >&5
3771 echo "$as_me: error: cannot run test program while cross compiling
3772 See \`config.log' for more details." >&2;}
3773 { (exit 1); exit 1; }; }
3774 else
3775 cat >conftest.$ac_ext <<_ACEOF
3776 /* confdefs.h. */
3777 _ACEOF
3778 cat confdefs.h >>conftest.$ac_ext
3779 cat >>conftest.$ac_ext <<_ACEOF
3780 /* end confdefs.h. */
3781 $ac_includes_default
3782 long longval () { return (long) (sizeof (void *)); }
3783 unsigned long ulongval () { return (long) (sizeof (void *)); }
3784 #include <stdio.h>
3785 #include <stdlib.h>
3786 int
3787 main ()
3788 {
3789
3790 FILE *f = fopen ("conftest.val", "w");
3791 if (! f)
3792 exit (1);
3793 if (((long) (sizeof (void *))) < 0)
3794 {
3795 long i = longval ();
3796 if (i != ((long) (sizeof (void *))))
3797 exit (1);
3798 fprintf (f, "%ld\n", i);
3799 }
3800 else
3801 {
3802 unsigned long i = ulongval ();
3803 if (i != ((long) (sizeof (void *))))
3804 exit (1);
3805 fprintf (f, "%lu\n", i);
3806 }
3807 exit (ferror (f) || fclose (f) != 0);
3808
3809 ;
3810 return 0;
3811 }
3812 _ACEOF
3813 rm -f conftest$ac_exeext
3814 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3815 (eval $ac_link) 2>&5
3816 ac_status=$?
3817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3818 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3819 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3820 (eval $ac_try) 2>&5
3821 ac_status=$?
3822 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3823 (exit $ac_status); }; }; then
3824 ac_cv_sizeof_void_p=`cat conftest.val`
3825 else
3826 echo "$as_me: program exited with status $ac_status" >&5
3827 echo "$as_me: failed program was:" >&5
3828 sed 's/^/| /' conftest.$ac_ext >&5
3829
3830 ( exit $ac_status )
3831 { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
3832 See \`config.log' for more details." >&5
3833 echo "$as_me: error: cannot compute sizeof (void *), 77
3834 See \`config.log' for more details." >&2;}
3835 { (exit 1); exit 1; }; }
3836 fi
3837 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3838 fi
3839 fi
3840 rm -f conftest.val
3841 else
3842 ac_cv_sizeof_void_p=0
3843 fi
3844 fi
3845 echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
3846 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
3847 cat >>confdefs.h <<_ACEOF
3848 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3849 _ACEOF
3850
3851
3852 echo "$as_me:$LINENO: checking for short" >&5
3853 echo $ECHO_N "checking for short... $ECHO_C" >&6
3854 if test "${ac_cv_type_short+set}" = set; then
3855 echo $ECHO_N "(cached) $ECHO_C" >&6
3856 else
3857 cat >conftest.$ac_ext <<_ACEOF
3858 /* confdefs.h. */
3859 _ACEOF
3860 cat confdefs.h >>conftest.$ac_ext
3861 cat >>conftest.$ac_ext <<_ACEOF
3862 /* end confdefs.h. */
3863 $ac_includes_default
3864 int
3865 main ()
3866 {
3867 if ((short *) 0)
3868 return 0;
3869 if (sizeof (short))
3870 return 0;
3871 ;
3872 return 0;
3873 }
3874 _ACEOF
3875 rm -f conftest.$ac_objext
3876 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3877 (eval $ac_compile) 2>conftest.er1
3878 ac_status=$?
3879 grep -v '^ *+' conftest.er1 >conftest.err
3880 rm -f conftest.er1
3881 cat conftest.err >&5
3882 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3883 (exit $ac_status); } &&
3884 { ac_try='test -z "$ac_c_werror_flag"
3885 || test ! -s conftest.err'
3886 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3887 (eval $ac_try) 2>&5
3888 ac_status=$?
3889 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3890 (exit $ac_status); }; } &&
3891 { ac_try='test -s conftest.$ac_objext'
3892 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3893 (eval $ac_try) 2>&5
3894 ac_status=$?
3895 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3896 (exit $ac_status); }; }; then
3897 ac_cv_type_short=yes
3898 else
3899 echo "$as_me: failed program was:" >&5
3900 sed 's/^/| /' conftest.$ac_ext >&5
3901
3902 ac_cv_type_short=no
3903 fi
3904 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3905 fi
3906 echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5
3907 echo "${ECHO_T}$ac_cv_type_short" >&6
3908
3909 echo "$as_me:$LINENO: checking size of short" >&5
3910 echo $ECHO_N "checking size of short... $ECHO_C" >&6
3911 if test "${ac_cv_sizeof_short+set}" = set; then
3912 echo $ECHO_N "(cached) $ECHO_C" >&6
3913 else
3914 if test "$ac_cv_type_short" = yes; then
3915 # The cast to unsigned long works around a bug in the HP C Compiler
3916 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3917 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3918 # This bug is HP SR number 8606223364.
3919 if test "$cross_compiling" = yes; then
3920 # Depending upon the size, compute the lo and hi bounds.
3921 cat >conftest.$ac_ext <<_ACEOF
3922 /* confdefs.h. */
3923 _ACEOF
3924 cat confdefs.h >>conftest.$ac_ext
3925 cat >>conftest.$ac_ext <<_ACEOF
3926 /* end confdefs.h. */
3927 $ac_includes_default
3928 int
3929 main ()
3930 {
3931 static int test_array [1 - 2 * !(((long) (sizeof (short))) >= 0)];
3932 test_array [0] = 0
3933
3934 ;
3935 return 0;
3936 }
3937 _ACEOF
3938 rm -f conftest.$ac_objext
3939 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3940 (eval $ac_compile) 2>conftest.er1
3941 ac_status=$?
3942 grep -v '^ *+' conftest.er1 >conftest.err
3943 rm -f conftest.er1
3944 cat conftest.err >&5
3945 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3946 (exit $ac_status); } &&
3947 { ac_try='test -z "$ac_c_werror_flag"
3948 || test ! -s conftest.err'
3949 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3950 (eval $ac_try) 2>&5
3951 ac_status=$?
3952 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3953 (exit $ac_status); }; } &&
3954 { ac_try='test -s conftest.$ac_objext'
3955 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3956 (eval $ac_try) 2>&5
3957 ac_status=$?
3958 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3959 (exit $ac_status); }; }; then
3960 ac_lo=0 ac_mid=0
3961 while :; do
3962 cat >conftest.$ac_ext <<_ACEOF
3963 /* confdefs.h. */
3964 _ACEOF
3965 cat confdefs.h >>conftest.$ac_ext
3966 cat >>conftest.$ac_ext <<_ACEOF
3967 /* end confdefs.h. */
3968 $ac_includes_default
3969 int
3970 main ()
3971 {
3972 static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
3973 test_array [0] = 0
3974
3975 ;
3976 return 0;
3977 }
3978 _ACEOF
3979 rm -f conftest.$ac_objext
3980 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3981 (eval $ac_compile) 2>conftest.er1
3982 ac_status=$?
3983 grep -v '^ *+' conftest.er1 >conftest.err
3984 rm -f conftest.er1
3985 cat conftest.err >&5
3986 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3987 (exit $ac_status); } &&
3988 { ac_try='test -z "$ac_c_werror_flag"
3989 || test ! -s conftest.err'
3990 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3991 (eval $ac_try) 2>&5
3992 ac_status=$?
3993 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3994 (exit $ac_status); }; } &&
3995 { ac_try='test -s conftest.$ac_objext'
3996 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3997 (eval $ac_try) 2>&5
3998 ac_status=$?
3999 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4000 (exit $ac_status); }; }; then
4001 ac_hi=$ac_mid; break
4002 else
4003 echo "$as_me: failed program was:" >&5
4004 sed 's/^/| /' conftest.$ac_ext >&5
4005
4006 ac_lo=`expr $ac_mid + 1`
4007 if test $ac_lo -le $ac_mid; then
4008 ac_lo= ac_hi=
4009 break
4010 fi
4011 ac_mid=`expr 2 '*' $ac_mid + 1`
4012 fi
4013 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4014 done
4015 else
4016 echo "$as_me: failed program was:" >&5
4017 sed 's/^/| /' conftest.$ac_ext >&5
4018
4019 cat >conftest.$ac_ext <<_ACEOF
4020 /* confdefs.h. */
4021 _ACEOF
4022 cat confdefs.h >>conftest.$ac_ext
4023 cat >>conftest.$ac_ext <<_ACEOF
4024 /* end confdefs.h. */
4025 $ac_includes_default
4026 int
4027 main ()
4028 {
4029 static int test_array [1 - 2 * !(((long) (sizeof (short))) < 0)];
4030 test_array [0] = 0
4031
4032 ;
4033 return 0;
4034 }
4035 _ACEOF
4036 rm -f conftest.$ac_objext
4037 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4038 (eval $ac_compile) 2>conftest.er1
4039 ac_status=$?
4040 grep -v '^ *+' conftest.er1 >conftest.err
4041 rm -f conftest.er1
4042 cat conftest.err >&5
4043 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4044 (exit $ac_status); } &&
4045 { ac_try='test -z "$ac_c_werror_flag"
4046 || test ! -s conftest.err'
4047 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4048 (eval $ac_try) 2>&5
4049 ac_status=$?
4050 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4051 (exit $ac_status); }; } &&
4052 { ac_try='test -s conftest.$ac_objext'
4053 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4054 (eval $ac_try) 2>&5
4055 ac_status=$?
4056 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4057 (exit $ac_status); }; }; then
4058 ac_hi=-1 ac_mid=-1
4059 while :; do
4060 cat >conftest.$ac_ext <<_ACEOF
4061 /* confdefs.h. */
4062 _ACEOF
4063 cat confdefs.h >>conftest.$ac_ext
4064 cat >>conftest.$ac_ext <<_ACEOF
4065 /* end confdefs.h. */
4066 $ac_includes_default
4067 int
4068 main ()
4069 {
4070 static int test_array [1 - 2 * !(((long) (sizeof (short))) >= $ac_mid)];
4071 test_array [0] = 0
4072
4073 ;
4074 return 0;
4075 }
4076 _ACEOF
4077 rm -f conftest.$ac_objext
4078 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4079 (eval $ac_compile) 2>conftest.er1
4080 ac_status=$?
4081 grep -v '^ *+' conftest.er1 >conftest.err
4082 rm -f conftest.er1
4083 cat conftest.err >&5
4084 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4085 (exit $ac_status); } &&
4086 { ac_try='test -z "$ac_c_werror_flag"
4087 || test ! -s conftest.err'
4088 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4089 (eval $ac_try) 2>&5
4090 ac_status=$?
4091 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4092 (exit $ac_status); }; } &&
4093 { ac_try='test -s conftest.$ac_objext'
4094 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4095 (eval $ac_try) 2>&5
4096 ac_status=$?
4097 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4098 (exit $ac_status); }; }; then
4099 ac_lo=$ac_mid; break
4100 else
4101 echo "$as_me: failed program was:" >&5
4102 sed 's/^/| /' conftest.$ac_ext >&5
4103
4104 ac_hi=`expr '(' $ac_mid ')' - 1`
4105 if test $ac_mid -le $ac_hi; then
4106 ac_lo= ac_hi=
4107 break
4108 fi
4109 ac_mid=`expr 2 '*' $ac_mid`
4110 fi
4111 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4112 done
4113 else
4114 echo "$as_me: failed program was:" >&5
4115 sed 's/^/| /' conftest.$ac_ext >&5
4116
4117 ac_lo= ac_hi=
4118 fi
4119 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4120 fi
4121 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4122 # Binary search between lo and hi bounds.
4123 while test "x$ac_lo" != "x$ac_hi"; do
4124 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4125 cat >conftest.$ac_ext <<_ACEOF
4126 /* confdefs.h. */
4127 _ACEOF
4128 cat confdefs.h >>conftest.$ac_ext
4129 cat >>conftest.$ac_ext <<_ACEOF
4130 /* end confdefs.h. */
4131 $ac_includes_default
4132 int
4133 main ()
4134 {
4135 static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
4136 test_array [0] = 0
4137
4138 ;
4139 return 0;
4140 }
4141 _ACEOF
4142 rm -f conftest.$ac_objext
4143 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4144 (eval $ac_compile) 2>conftest.er1
4145 ac_status=$?
4146 grep -v '^ *+' conftest.er1 >conftest.err
4147 rm -f conftest.er1
4148 cat conftest.err >&5
4149 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4150 (exit $ac_status); } &&
4151 { ac_try='test -z "$ac_c_werror_flag"
4152 || test ! -s conftest.err'
4153 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4154 (eval $ac_try) 2>&5
4155 ac_status=$?
4156 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4157 (exit $ac_status); }; } &&
4158 { ac_try='test -s conftest.$ac_objext'
4159 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4160 (eval $ac_try) 2>&5
4161 ac_status=$?
4162 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4163 (exit $ac_status); }; }; then
4164 ac_hi=$ac_mid
4165 else
4166 echo "$as_me: failed program was:" >&5
4167 sed 's/^/| /' conftest.$ac_ext >&5
4168
4169 ac_lo=`expr '(' $ac_mid ')' + 1`
4170 fi
4171 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4172 done
4173 case $ac_lo in
4174 ?*) ac_cv_sizeof_short=$ac_lo;;
4175 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
4176 See \`config.log' for more details." >&5
4177 echo "$as_me: error: cannot compute sizeof (short), 77
4178 See \`config.log' for more details." >&2;}
4179 { (exit 1); exit 1; }; } ;;
4180 esac
4181 else
4182 if test "$cross_compiling" = yes; then
4183 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4184 See \`config.log' for more details." >&5
4185 echo "$as_me: error: cannot run test program while cross compiling
4186 See \`config.log' for more details." >&2;}
4187 { (exit 1); exit 1; }; }
4188 else
4189 cat >conftest.$ac_ext <<_ACEOF
4190 /* confdefs.h. */
4191 _ACEOF
4192 cat confdefs.h >>conftest.$ac_ext
4193 cat >>conftest.$ac_ext <<_ACEOF
4194 /* end confdefs.h. */
4195 $ac_includes_default
4196 long longval () { return (long) (sizeof (short)); }
4197 unsigned long ulongval () { return (long) (sizeof (short)); }
4198 #include <stdio.h>
4199 #include <stdlib.h>
4200 int
4201 main ()
4202 {
4203
4204 FILE *f = fopen ("conftest.val", "w");
4205 if (! f)
4206 exit (1);
4207 if (((long) (sizeof (short))) < 0)
4208 {
4209 long i = longval ();
4210 if (i != ((long) (sizeof (short))))
4211 exit (1);
4212 fprintf (f, "%ld\n", i);
4213 }
4214 else
4215 {
4216 unsigned long i = ulongval ();
4217 if (i != ((long) (sizeof (short))))
4218 exit (1);
4219 fprintf (f, "%lu\n", i);
4220 }
4221 exit (ferror (f) || fclose (f) != 0);
4222
4223 ;
4224 return 0;
4225 }
4226 _ACEOF
4227 rm -f conftest$ac_exeext
4228 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4229 (eval $ac_link) 2>&5
4230 ac_status=$?
4231 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4232 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4233 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4234 (eval $ac_try) 2>&5
4235 ac_status=$?
4236 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4237 (exit $ac_status); }; }; then
4238 ac_cv_sizeof_short=`cat conftest.val`
4239 else
4240 echo "$as_me: program exited with status $ac_status" >&5
4241 echo "$as_me: failed program was:" >&5
4242 sed 's/^/| /' conftest.$ac_ext >&5
4243
4244 ( exit $ac_status )
4245 { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
4246 See \`config.log' for more details." >&5
4247 echo "$as_me: error: cannot compute sizeof (short), 77
4248 See \`config.log' for more details." >&2;}
4249 { (exit 1); exit 1; }; }
4250 fi
4251 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4252 fi
4253 fi
4254 rm -f conftest.val
4255 else
4256 ac_cv_sizeof_short=0
4257 fi
4258 fi
4259 echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
4260 echo "${ECHO_T}$ac_cv_sizeof_short" >&6
4261 cat >>confdefs.h <<_ACEOF
4262 #define SIZEOF_SHORT $ac_cv_sizeof_short
4263 _ACEOF
4264
4265
4266 echo "$as_me:$LINENO: checking for int" >&5
4267 echo $ECHO_N "checking for int... $ECHO_C" >&6
4268 if test "${ac_cv_type_int+set}" = set; then
4269 echo $ECHO_N "(cached) $ECHO_C" >&6
4270 else
4271 cat >conftest.$ac_ext <<_ACEOF
4272 /* confdefs.h. */
4273 _ACEOF
4274 cat confdefs.h >>conftest.$ac_ext
4275 cat >>conftest.$ac_ext <<_ACEOF
4276 /* end confdefs.h. */
4277 $ac_includes_default
4278 int
4279 main ()
4280 {
4281 if ((int *) 0)
4282 return 0;
4283 if (sizeof (int))
4284 return 0;
4285 ;
4286 return 0;
4287 }
4288 _ACEOF
4289 rm -f conftest.$ac_objext
4290 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4291 (eval $ac_compile) 2>conftest.er1
4292 ac_status=$?
4293 grep -v '^ *+' conftest.er1 >conftest.err
4294 rm -f conftest.er1
4295 cat conftest.err >&5
4296 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4297 (exit $ac_status); } &&
4298 { ac_try='test -z "$ac_c_werror_flag"
4299 || test ! -s conftest.err'
4300 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4301 (eval $ac_try) 2>&5
4302 ac_status=$?
4303 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4304 (exit $ac_status); }; } &&
4305 { ac_try='test -s conftest.$ac_objext'
4306 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4307 (eval $ac_try) 2>&5
4308 ac_status=$?
4309 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4310 (exit $ac_status); }; }; then
4311 ac_cv_type_int=yes
4312 else
4313 echo "$as_me: failed program was:" >&5
4314 sed 's/^/| /' conftest.$ac_ext >&5
4315
4316 ac_cv_type_int=no
4317 fi
4318 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4319 fi
4320 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4321 echo "${ECHO_T}$ac_cv_type_int" >&6
4322
4323 echo "$as_me:$LINENO: checking size of int" >&5
4324 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4325 if test "${ac_cv_sizeof_int+set}" = set; then
4326 echo $ECHO_N "(cached) $ECHO_C" >&6
4327 else
4328 if test "$ac_cv_type_int" = yes; then
4329 # The cast to unsigned long works around a bug in the HP C Compiler
4330 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4331 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4332 # This bug is HP SR number 8606223364.
4333 if test "$cross_compiling" = yes; then
4334 # Depending upon the size, compute the lo and hi bounds.
4335 cat >conftest.$ac_ext <<_ACEOF
4336 /* confdefs.h. */
4337 _ACEOF
4338 cat confdefs.h >>conftest.$ac_ext
4339 cat >>conftest.$ac_ext <<_ACEOF
4340 /* end confdefs.h. */
4341 $ac_includes_default
4342 int
4343 main ()
4344 {
4345 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4346 test_array [0] = 0
4347
4348 ;
4349 return 0;
4350 }
4351 _ACEOF
4352 rm -f conftest.$ac_objext
4353 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4354 (eval $ac_compile) 2>conftest.er1
4355 ac_status=$?
4356 grep -v '^ *+' conftest.er1 >conftest.err
4357 rm -f conftest.er1
4358 cat conftest.err >&5
4359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4360 (exit $ac_status); } &&
4361 { ac_try='test -z "$ac_c_werror_flag"
4362 || test ! -s conftest.err'
4363 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4364 (eval $ac_try) 2>&5
4365 ac_status=$?
4366 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4367 (exit $ac_status); }; } &&
4368 { ac_try='test -s conftest.$ac_objext'
4369 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4370 (eval $ac_try) 2>&5
4371 ac_status=$?
4372 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4373 (exit $ac_status); }; }; then
4374 ac_lo=0 ac_mid=0
4375 while :; do
4376 cat >conftest.$ac_ext <<_ACEOF
4377 /* confdefs.h. */
4378 _ACEOF
4379 cat confdefs.h >>conftest.$ac_ext
4380 cat >>conftest.$ac_ext <<_ACEOF
4381 /* end confdefs.h. */
4382 $ac_includes_default
4383 int
4384 main ()
4385 {
4386 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4387 test_array [0] = 0
4388
4389 ;
4390 return 0;
4391 }
4392 _ACEOF
4393 rm -f conftest.$ac_objext
4394 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4395 (eval $ac_compile) 2>conftest.er1
4396 ac_status=$?
4397 grep -v '^ *+' conftest.er1 >conftest.err
4398 rm -f conftest.er1
4399 cat conftest.err >&5
4400 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4401 (exit $ac_status); } &&
4402 { ac_try='test -z "$ac_c_werror_flag"
4403 || test ! -s conftest.err'
4404 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4405 (eval $ac_try) 2>&5
4406 ac_status=$?
4407 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4408 (exit $ac_status); }; } &&
4409 { ac_try='test -s conftest.$ac_objext'
4410 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4411 (eval $ac_try) 2>&5
4412 ac_status=$?
4413 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4414 (exit $ac_status); }; }; then
4415 ac_hi=$ac_mid; break
4416 else
4417 echo "$as_me: failed program was:" >&5
4418 sed 's/^/| /' conftest.$ac_ext >&5
4419
4420 ac_lo=`expr $ac_mid + 1`
4421 if test $ac_lo -le $ac_mid; then
4422 ac_lo= ac_hi=
4423 break
4424 fi
4425 ac_mid=`expr 2 '*' $ac_mid + 1`
4426 fi
4427 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4428 done
4429 else
4430 echo "$as_me: failed program was:" >&5
4431 sed 's/^/| /' conftest.$ac_ext >&5
4432
4433 cat >conftest.$ac_ext <<_ACEOF
4434 /* confdefs.h. */
4435 _ACEOF
4436 cat confdefs.h >>conftest.$ac_ext
4437 cat >>conftest.$ac_ext <<_ACEOF
4438 /* end confdefs.h. */
4439 $ac_includes_default
4440 int
4441 main ()
4442 {
4443 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4444 test_array [0] = 0
4445
4446 ;
4447 return 0;
4448 }
4449 _ACEOF
4450 rm -f conftest.$ac_objext
4451 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4452 (eval $ac_compile) 2>conftest.er1
4453 ac_status=$?
4454 grep -v '^ *+' conftest.er1 >conftest.err
4455 rm -f conftest.er1
4456 cat conftest.err >&5
4457 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4458 (exit $ac_status); } &&
4459 { ac_try='test -z "$ac_c_werror_flag"
4460 || test ! -s conftest.err'
4461 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4462 (eval $ac_try) 2>&5
4463 ac_status=$?
4464 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4465 (exit $ac_status); }; } &&
4466 { ac_try='test -s conftest.$ac_objext'
4467 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4468 (eval $ac_try) 2>&5
4469 ac_status=$?
4470 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4471 (exit $ac_status); }; }; then
4472 ac_hi=-1 ac_mid=-1
4473 while :; do
4474 cat >conftest.$ac_ext <<_ACEOF
4475 /* confdefs.h. */
4476 _ACEOF
4477 cat confdefs.h >>conftest.$ac_ext
4478 cat >>conftest.$ac_ext <<_ACEOF
4479 /* end confdefs.h. */
4480 $ac_includes_default
4481 int
4482 main ()
4483 {
4484 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4485 test_array [0] = 0
4486
4487 ;
4488 return 0;
4489 }
4490 _ACEOF
4491 rm -f conftest.$ac_objext
4492 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4493 (eval $ac_compile) 2>conftest.er1
4494 ac_status=$?
4495 grep -v '^ *+' conftest.er1 >conftest.err
4496 rm -f conftest.er1
4497 cat conftest.err >&5
4498 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4499 (exit $ac_status); } &&
4500 { ac_try='test -z "$ac_c_werror_flag"
4501 || test ! -s conftest.err'
4502 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4503 (eval $ac_try) 2>&5
4504 ac_status=$?
4505 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4506 (exit $ac_status); }; } &&
4507 { ac_try='test -s conftest.$ac_objext'
4508 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4509 (eval $ac_try) 2>&5
4510 ac_status=$?
4511 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4512 (exit $ac_status); }; }; then
4513 ac_lo=$ac_mid; break
4514 else
4515 echo "$as_me: failed program was:" >&5
4516 sed 's/^/| /' conftest.$ac_ext >&5
4517
4518 ac_hi=`expr '(' $ac_mid ')' - 1`
4519 if test $ac_mid -le $ac_hi; then
4520 ac_lo= ac_hi=
4521 break
4522 fi
4523 ac_mid=`expr 2 '*' $ac_mid`
4524 fi
4525 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4526 done
4527 else
4528 echo "$as_me: failed program was:" >&5
4529 sed 's/^/| /' conftest.$ac_ext >&5
4530
4531 ac_lo= ac_hi=
4532 fi
4533 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4534 fi
4535 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4536 # Binary search between lo and hi bounds.
4537 while test "x$ac_lo" != "x$ac_hi"; do
4538 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4539 cat >conftest.$ac_ext <<_ACEOF
4540 /* confdefs.h. */
4541 _ACEOF
4542 cat confdefs.h >>conftest.$ac_ext
4543 cat >>conftest.$ac_ext <<_ACEOF
4544 /* end confdefs.h. */
4545 $ac_includes_default
4546 int
4547 main ()
4548 {
4549 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4550 test_array [0] = 0
4551
4552 ;
4553 return 0;
4554 }
4555 _ACEOF
4556 rm -f conftest.$ac_objext
4557 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4558 (eval $ac_compile) 2>conftest.er1
4559 ac_status=$?
4560 grep -v '^ *+' conftest.er1 >conftest.err
4561 rm -f conftest.er1
4562 cat conftest.err >&5
4563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4564 (exit $ac_status); } &&
4565 { ac_try='test -z "$ac_c_werror_flag"
4566 || test ! -s conftest.err'
4567 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4568 (eval $ac_try) 2>&5
4569 ac_status=$?
4570 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4571 (exit $ac_status); }; } &&
4572 { ac_try='test -s conftest.$ac_objext'
4573 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4574 (eval $ac_try) 2>&5
4575 ac_status=$?
4576 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4577 (exit $ac_status); }; }; then
4578 ac_hi=$ac_mid
4579 else
4580 echo "$as_me: failed program was:" >&5
4581 sed 's/^/| /' conftest.$ac_ext >&5
4582
4583 ac_lo=`expr '(' $ac_mid ')' + 1`
4584 fi
4585 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4586 done
4587 case $ac_lo in
4588 ?*) ac_cv_sizeof_int=$ac_lo;;
4589 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4590 See \`config.log' for more details." >&5
4591 echo "$as_me: error: cannot compute sizeof (int), 77
4592 See \`config.log' for more details." >&2;}
4593 { (exit 1); exit 1; }; } ;;
4594 esac
4595 else
4596 if test "$cross_compiling" = yes; then
4597 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4598 See \`config.log' for more details." >&5
4599 echo "$as_me: error: cannot run test program while cross compiling
4600 See \`config.log' for more details." >&2;}
4601 { (exit 1); exit 1; }; }
4602 else
4603 cat >conftest.$ac_ext <<_ACEOF
4604 /* confdefs.h. */
4605 _ACEOF
4606 cat confdefs.h >>conftest.$ac_ext
4607 cat >>conftest.$ac_ext <<_ACEOF
4608 /* end confdefs.h. */
4609 $ac_includes_default
4610 long longval () { return (long) (sizeof (int)); }
4611 unsigned long ulongval () { return (long) (sizeof (int)); }
4612 #include <stdio.h>
4613 #include <stdlib.h>
4614 int
4615 main ()
4616 {
4617
4618 FILE *f = fopen ("conftest.val", "w");
4619 if (! f)
4620 exit (1);
4621 if (((long) (sizeof (int))) < 0)
4622 {
4623 long i = longval ();
4624 if (i != ((long) (sizeof (int))))
4625 exit (1);
4626 fprintf (f, "%ld\n", i);
4627 }
4628 else
4629 {
4630 unsigned long i = ulongval ();
4631 if (i != ((long) (sizeof (int))))
4632 exit (1);
4633 fprintf (f, "%lu\n", i);
4634 }
4635 exit (ferror (f) || fclose (f) != 0);
4636
4637 ;
4638 return 0;
4639 }
4640 _ACEOF
4641 rm -f conftest$ac_exeext
4642 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4643 (eval $ac_link) 2>&5
4644 ac_status=$?
4645 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4646 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4647 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4648 (eval $ac_try) 2>&5
4649 ac_status=$?
4650 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4651 (exit $ac_status); }; }; then
4652 ac_cv_sizeof_int=`cat conftest.val`
4653 else
4654 echo "$as_me: program exited with status $ac_status" >&5
4655 echo "$as_me: failed program was:" >&5
4656 sed 's/^/| /' conftest.$ac_ext >&5
4657
4658 ( exit $ac_status )
4659 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4660 See \`config.log' for more details." >&5
4661 echo "$as_me: error: cannot compute sizeof (int), 77
4662 See \`config.log' for more details." >&2;}
4663 { (exit 1); exit 1; }; }
4664 fi
4665 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4666 fi
4667 fi
4668 rm -f conftest.val
4669 else
4670 ac_cv_sizeof_int=0
4671 fi
4672 fi
4673 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4674 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4675 cat >>confdefs.h <<_ACEOF
4676 #define SIZEOF_INT $ac_cv_sizeof_int
4677 _ACEOF
4678
4679
4680 echo "$as_me:$LINENO: checking for long" >&5
4681 echo $ECHO_N "checking for long... $ECHO_C" >&6
4682 if test "${ac_cv_type_long+set}" = set; then
4683 echo $ECHO_N "(cached) $ECHO_C" >&6
4684 else
4685 cat >conftest.$ac_ext <<_ACEOF
4686 /* confdefs.h. */
4687 _ACEOF
4688 cat confdefs.h >>conftest.$ac_ext
4689 cat >>conftest.$ac_ext <<_ACEOF
4690 /* end confdefs.h. */
4691 $ac_includes_default
4692 int
4693 main ()
4694 {
4695 if ((long *) 0)
4696 return 0;
4697 if (sizeof (long))
4698 return 0;
4699 ;
4700 return 0;
4701 }
4702 _ACEOF
4703 rm -f conftest.$ac_objext
4704 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4705 (eval $ac_compile) 2>conftest.er1
4706 ac_status=$?
4707 grep -v '^ *+' conftest.er1 >conftest.err
4708 rm -f conftest.er1
4709 cat conftest.err >&5
4710 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4711 (exit $ac_status); } &&
4712 { ac_try='test -z "$ac_c_werror_flag"
4713 || test ! -s conftest.err'
4714 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4715 (eval $ac_try) 2>&5
4716 ac_status=$?
4717 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4718 (exit $ac_status); }; } &&
4719 { ac_try='test -s conftest.$ac_objext'
4720 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4721 (eval $ac_try) 2>&5
4722 ac_status=$?
4723 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4724 (exit $ac_status); }; }; then
4725 ac_cv_type_long=yes
4726 else
4727 echo "$as_me: failed program was:" >&5
4728 sed 's/^/| /' conftest.$ac_ext >&5
4729
4730 ac_cv_type_long=no
4731 fi
4732 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4733 fi
4734 echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
4735 echo "${ECHO_T}$ac_cv_type_long" >&6
4736
4737 echo "$as_me:$LINENO: checking size of long" >&5
4738 echo $ECHO_N "checking size of long... $ECHO_C" >&6
4739 if test "${ac_cv_sizeof_long+set}" = set; then
4740 echo $ECHO_N "(cached) $ECHO_C" >&6
4741 else
4742 if test "$ac_cv_type_long" = yes; then
4743 # The cast to unsigned long works around a bug in the HP C Compiler
4744 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4745 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4746 # This bug is HP SR number 8606223364.
4747 if test "$cross_compiling" = yes; then
4748 # Depending upon the size, compute the lo and hi bounds.
4749 cat >conftest.$ac_ext <<_ACEOF
4750 /* confdefs.h. */
4751 _ACEOF
4752 cat confdefs.h >>conftest.$ac_ext
4753 cat >>conftest.$ac_ext <<_ACEOF
4754 /* end confdefs.h. */
4755 $ac_includes_default
4756 int
4757 main ()
4758 {
4759 static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)];
4760 test_array [0] = 0
4761
4762 ;
4763 return 0;
4764 }
4765 _ACEOF
4766 rm -f conftest.$ac_objext
4767 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4768 (eval $ac_compile) 2>conftest.er1
4769 ac_status=$?
4770 grep -v '^ *+' conftest.er1 >conftest.err
4771 rm -f conftest.er1
4772 cat conftest.err >&5
4773 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4774 (exit $ac_status); } &&
4775 { ac_try='test -z "$ac_c_werror_flag"
4776 || test ! -s conftest.err'
4777 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4778 (eval $ac_try) 2>&5
4779 ac_status=$?
4780 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4781 (exit $ac_status); }; } &&
4782 { ac_try='test -s conftest.$ac_objext'
4783 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4784 (eval $ac_try) 2>&5
4785 ac_status=$?
4786 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4787 (exit $ac_status); }; }; then
4788 ac_lo=0 ac_mid=0
4789 while :; do
4790 cat >conftest.$ac_ext <<_ACEOF
4791 /* confdefs.h. */
4792 _ACEOF
4793 cat confdefs.h >>conftest.$ac_ext
4794 cat >>conftest.$ac_ext <<_ACEOF
4795 /* end confdefs.h. */
4796 $ac_includes_default
4797 int
4798 main ()
4799 {
4800 static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
4801 test_array [0] = 0
4802
4803 ;
4804 return 0;
4805 }
4806 _ACEOF
4807 rm -f conftest.$ac_objext
4808 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4809 (eval $ac_compile) 2>conftest.er1
4810 ac_status=$?
4811 grep -v '^ *+' conftest.er1 >conftest.err
4812 rm -f conftest.er1
4813 cat conftest.err >&5
4814 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4815 (exit $ac_status); } &&
4816 { ac_try='test -z "$ac_c_werror_flag"
4817 || test ! -s conftest.err'
4818 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4819 (eval $ac_try) 2>&5
4820 ac_status=$?
4821 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4822 (exit $ac_status); }; } &&
4823 { ac_try='test -s conftest.$ac_objext'
4824 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4825 (eval $ac_try) 2>&5
4826 ac_status=$?
4827 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4828 (exit $ac_status); }; }; then
4829 ac_hi=$ac_mid; break
4830 else
4831 echo "$as_me: failed program was:" >&5
4832 sed 's/^/| /' conftest.$ac_ext >&5
4833
4834 ac_lo=`expr $ac_mid + 1`
4835 if test $ac_lo -le $ac_mid; then
4836 ac_lo= ac_hi=
4837 break
4838 fi
4839 ac_mid=`expr 2 '*' $ac_mid + 1`
4840 fi
4841 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4842 done
4843 else
4844 echo "$as_me: failed program was:" >&5
4845 sed 's/^/| /' conftest.$ac_ext >&5
4846
4847 cat >conftest.$ac_ext <<_ACEOF
4848 /* confdefs.h. */
4849 _ACEOF
4850 cat confdefs.h >>conftest.$ac_ext
4851 cat >>conftest.$ac_ext <<_ACEOF
4852 /* end confdefs.h. */
4853 $ac_includes_default
4854 int
4855 main ()
4856 {
4857 static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)];
4858 test_array [0] = 0
4859
4860 ;
4861 return 0;
4862 }
4863 _ACEOF
4864 rm -f conftest.$ac_objext
4865 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4866 (eval $ac_compile) 2>conftest.er1
4867 ac_status=$?
4868 grep -v '^ *+' conftest.er1 >conftest.err
4869 rm -f conftest.er1
4870 cat conftest.err >&5
4871 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4872 (exit $ac_status); } &&
4873 { ac_try='test -z "$ac_c_werror_flag"
4874 || test ! -s conftest.err'
4875 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4876 (eval $ac_try) 2>&5
4877 ac_status=$?
4878 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4879 (exit $ac_status); }; } &&
4880 { ac_try='test -s conftest.$ac_objext'
4881 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4882 (eval $ac_try) 2>&5
4883 ac_status=$?
4884 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4885 (exit $ac_status); }; }; then
4886 ac_hi=-1 ac_mid=-1
4887 while :; do
4888 cat >conftest.$ac_ext <<_ACEOF
4889 /* confdefs.h. */
4890 _ACEOF
4891 cat confdefs.h >>conftest.$ac_ext
4892 cat >>conftest.$ac_ext <<_ACEOF
4893 /* end confdefs.h. */
4894 $ac_includes_default
4895 int
4896 main ()
4897 {
4898 static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)];
4899 test_array [0] = 0
4900
4901 ;
4902 return 0;
4903 }
4904 _ACEOF
4905 rm -f conftest.$ac_objext
4906 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4907 (eval $ac_compile) 2>conftest.er1
4908 ac_status=$?
4909 grep -v '^ *+' conftest.er1 >conftest.err
4910 rm -f conftest.er1
4911 cat conftest.err >&5
4912 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4913 (exit $ac_status); } &&
4914 { ac_try='test -z "$ac_c_werror_flag"
4915 || test ! -s conftest.err'
4916 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4917 (eval $ac_try) 2>&5
4918 ac_status=$?
4919 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4920 (exit $ac_status); }; } &&
4921 { ac_try='test -s conftest.$ac_objext'
4922 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4923 (eval $ac_try) 2>&5
4924 ac_status=$?
4925 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4926 (exit $ac_status); }; }; then
4927 ac_lo=$ac_mid; break
4928 else
4929 echo "$as_me: failed program was:" >&5
4930 sed 's/^/| /' conftest.$ac_ext >&5
4931
4932 ac_hi=`expr '(' $ac_mid ')' - 1`
4933 if test $ac_mid -le $ac_hi; then
4934 ac_lo= ac_hi=
4935 break
4936 fi
4937 ac_mid=`expr 2 '*' $ac_mid`
4938 fi
4939 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4940 done
4941 else
4942 echo "$as_me: failed program was:" >&5
4943 sed 's/^/| /' conftest.$ac_ext >&5
4944
4945 ac_lo= ac_hi=
4946 fi
4947 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4948 fi
4949 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4950 # Binary search between lo and hi bounds.
4951 while test "x$ac_lo" != "x$ac_hi"; do
4952 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4953 cat >conftest.$ac_ext <<_ACEOF
4954 /* confdefs.h. */
4955 _ACEOF
4956 cat confdefs.h >>conftest.$ac_ext
4957 cat >>conftest.$ac_ext <<_ACEOF
4958 /* end confdefs.h. */
4959 $ac_includes_default
4960 int
4961 main ()
4962 {
4963 static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
4964 test_array [0] = 0
4965
4966 ;
4967 return 0;
4968 }
4969 _ACEOF
4970 rm -f conftest.$ac_objext
4971 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4972 (eval $ac_compile) 2>conftest.er1
4973 ac_status=$?
4974 grep -v '^ *+' conftest.er1 >conftest.err
4975 rm -f conftest.er1
4976 cat conftest.err >&5
4977 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4978 (exit $ac_status); } &&
4979 { ac_try='test -z "$ac_c_werror_flag"
4980 || test ! -s conftest.err'
4981 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4982 (eval $ac_try) 2>&5
4983 ac_status=$?
4984 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4985 (exit $ac_status); }; } &&
4986 { ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
4992 ac_hi=$ac_mid
4993 else
4994 echo "$as_me: failed program was:" >&5
4995 sed 's/^/| /' conftest.$ac_ext >&5
4996
4997 ac_lo=`expr '(' $ac_mid ')' + 1`
4998 fi
4999 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5000 done
5001 case $ac_lo in
5002 ?*) ac_cv_sizeof_long=$ac_lo;;
5003 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
5004 See \`config.log' for more details." >&5
5005 echo "$as_me: error: cannot compute sizeof (long), 77
5006 See \`config.log' for more details." >&2;}
5007 { (exit 1); exit 1; }; } ;;
5008 esac
5009 else
5010 if test "$cross_compiling" = yes; then
5011 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5012 See \`config.log' for more details." >&5
5013 echo "$as_me: error: cannot run test program while cross compiling
5014 See \`config.log' for more details." >&2;}
5015 { (exit 1); exit 1; }; }
5016 else
5017 cat >conftest.$ac_ext <<_ACEOF
5018 /* confdefs.h. */
5019 _ACEOF
5020 cat confdefs.h >>conftest.$ac_ext
5021 cat >>conftest.$ac_ext <<_ACEOF
5022 /* end confdefs.h. */
5023 $ac_includes_default
5024 long longval () { return (long) (sizeof (long)); }
5025 unsigned long ulongval () { return (long) (sizeof (long)); }
5026 #include <stdio.h>
5027 #include <stdlib.h>
5028 int
5029 main ()
5030 {
5031
5032 FILE *f = fopen ("conftest.val", "w");
5033 if (! f)
5034 exit (1);
5035 if (((long) (sizeof (long))) < 0)
5036 {
5037 long i = longval ();
5038 if (i != ((long) (sizeof (long))))
5039 exit (1);
5040 fprintf (f, "%ld\n", i);
5041 }
5042 else
5043 {
5044 unsigned long i = ulongval ();
5045 if (i != ((long) (sizeof (long))))
5046 exit (1);
5047 fprintf (f, "%lu\n", i);
5048 }
5049 exit (ferror (f) || fclose (f) != 0);
5050
5051 ;
5052 return 0;
5053 }
5054 _ACEOF
5055 rm -f conftest$ac_exeext
5056 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5057 (eval $ac_link) 2>&5
5058 ac_status=$?
5059 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5060 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5061 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5062 (eval $ac_try) 2>&5
5063 ac_status=$?
5064 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5065 (exit $ac_status); }; }; then
5066 ac_cv_sizeof_long=`cat conftest.val`
5067 else
5068 echo "$as_me: program exited with status $ac_status" >&5
5069 echo "$as_me: failed program was:" >&5
5070 sed 's/^/| /' conftest.$ac_ext >&5
5071
5072 ( exit $ac_status )
5073 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
5074 See \`config.log' for more details." >&5
5075 echo "$as_me: error: cannot compute sizeof (long), 77
5076 See \`config.log' for more details." >&2;}
5077 { (exit 1); exit 1; }; }
5078 fi
5079 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5080 fi
5081 fi
5082 rm -f conftest.val
5083 else
5084 ac_cv_sizeof_long=0
5085 fi
5086 fi
5087 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
5088 echo "${ECHO_T}$ac_cv_sizeof_long" >&6
5089 cat >>confdefs.h <<_ACEOF
5090 #define SIZEOF_LONG $ac_cv_sizeof_long
5091 _ACEOF
5092
5093
5094 echo "$as_me:$LINENO: checking for long long" >&5
5095 echo $ECHO_N "checking for long long... $ECHO_C" >&6
5096 if test "${ac_cv_type_long_long+set}" = set; then
5097 echo $ECHO_N "(cached) $ECHO_C" >&6
5098 else
5099 cat >conftest.$ac_ext <<_ACEOF
5100 /* confdefs.h. */
5101 _ACEOF
5102 cat confdefs.h >>conftest.$ac_ext
5103 cat >>conftest.$ac_ext <<_ACEOF
5104 /* end confdefs.h. */
5105 $ac_includes_default
5106 int
5107 main ()
5108 {
5109 if ((long long *) 0)
5110 return 0;
5111 if (sizeof (long long))
5112 return 0;
5113 ;
5114 return 0;
5115 }
5116 _ACEOF
5117 rm -f conftest.$ac_objext
5118 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5119 (eval $ac_compile) 2>conftest.er1
5120 ac_status=$?
5121 grep -v '^ *+' conftest.er1 >conftest.err
5122 rm -f conftest.er1
5123 cat conftest.err >&5
5124 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5125 (exit $ac_status); } &&
5126 { ac_try='test -z "$ac_c_werror_flag"
5127 || test ! -s conftest.err'
5128 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5129 (eval $ac_try) 2>&5
5130 ac_status=$?
5131 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5132 (exit $ac_status); }; } &&
5133 { ac_try='test -s conftest.$ac_objext'
5134 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5135 (eval $ac_try) 2>&5
5136 ac_status=$?
5137 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5138 (exit $ac_status); }; }; then
5139 ac_cv_type_long_long=yes
5140 else
5141 echo "$as_me: failed program was:" >&5
5142 sed 's/^/| /' conftest.$ac_ext >&5
5143
5144 ac_cv_type_long_long=no
5145 fi
5146 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5147 fi
5148 echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
5149 echo "${ECHO_T}$ac_cv_type_long_long" >&6
5150 if test $ac_cv_type_long_long = yes; then
5151
5152 cat >>confdefs.h <<_ACEOF
5153 #define HAVE_LONG_LONG 1
5154 _ACEOF
5155
5156 echo "$as_me:$LINENO: checking for long long" >&5
5157 echo $ECHO_N "checking for long long... $ECHO_C" >&6
5158 if test "${ac_cv_type_long_long+set}" = set; then
5159 echo $ECHO_N "(cached) $ECHO_C" >&6
5160 else
5161 cat >conftest.$ac_ext <<_ACEOF
5162 /* confdefs.h. */
5163 _ACEOF
5164 cat confdefs.h >>conftest.$ac_ext
5165 cat >>conftest.$ac_ext <<_ACEOF
5166 /* end confdefs.h. */
5167 $ac_includes_default
5168 int
5169 main ()
5170 {
5171 if ((long long *) 0)
5172 return 0;
5173 if (sizeof (long long))
5174 return 0;
5175 ;
5176 return 0;
5177 }
5178 _ACEOF
5179 rm -f conftest.$ac_objext
5180 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5181 (eval $ac_compile) 2>conftest.er1
5182 ac_status=$?
5183 grep -v '^ *+' conftest.er1 >conftest.err
5184 rm -f conftest.er1
5185 cat conftest.err >&5
5186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5187 (exit $ac_status); } &&
5188 { ac_try='test -z "$ac_c_werror_flag"
5189 || test ! -s conftest.err'
5190 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5191 (eval $ac_try) 2>&5
5192 ac_status=$?
5193 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5194 (exit $ac_status); }; } &&
5195 { ac_try='test -s conftest.$ac_objext'
5196 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5197 (eval $ac_try) 2>&5
5198 ac_status=$?
5199 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5200 (exit $ac_status); }; }; then
5201 ac_cv_type_long_long=yes
5202 else
5203 echo "$as_me: failed program was:" >&5
5204 sed 's/^/| /' conftest.$ac_ext >&5
5205
5206 ac_cv_type_long_long=no
5207 fi
5208 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5209 fi
5210 echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
5211 echo "${ECHO_T}$ac_cv_type_long_long" >&6
5212
5213 echo "$as_me:$LINENO: checking size of long long" >&5
5214 echo $ECHO_N "checking size of long long... $ECHO_C" >&6
5215 if test "${ac_cv_sizeof_long_long+set}" = set; then
5216 echo $ECHO_N "(cached) $ECHO_C" >&6
5217 else
5218 if test "$ac_cv_type_long_long" = yes; then
5219 # The cast to unsigned long works around a bug in the HP C Compiler
5220 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5221 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5222 # This bug is HP SR number 8606223364.
5223 if test "$cross_compiling" = yes; then
5224 # Depending upon the size, compute the lo and hi bounds.
5225 cat >conftest.$ac_ext <<_ACEOF
5226 /* confdefs.h. */
5227 _ACEOF
5228 cat confdefs.h >>conftest.$ac_ext
5229 cat >>conftest.$ac_ext <<_ACEOF
5230 /* end confdefs.h. */
5231 $ac_includes_default
5232 int
5233 main ()
5234 {
5235 static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= 0)];
5236 test_array [0] = 0
5237
5238 ;
5239 return 0;
5240 }
5241 _ACEOF
5242 rm -f conftest.$ac_objext
5243 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5244 (eval $ac_compile) 2>conftest.er1
5245 ac_status=$?
5246 grep -v '^ *+' conftest.er1 >conftest.err
5247 rm -f conftest.er1
5248 cat conftest.err >&5
5249 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5250 (exit $ac_status); } &&
5251 { ac_try='test -z "$ac_c_werror_flag"
5252 || test ! -s conftest.err'
5253 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5254 (eval $ac_try) 2>&5
5255 ac_status=$?
5256 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5257 (exit $ac_status); }; } &&
5258 { ac_try='test -s conftest.$ac_objext'
5259 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5260 (eval $ac_try) 2>&5
5261 ac_status=$?
5262 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5263 (exit $ac_status); }; }; then
5264 ac_lo=0 ac_mid=0
5265 while :; do
5266 cat >conftest.$ac_ext <<_ACEOF
5267 /* confdefs.h. */
5268 _ACEOF
5269 cat confdefs.h >>conftest.$ac_ext
5270 cat >>conftest.$ac_ext <<_ACEOF
5271 /* end confdefs.h. */
5272 $ac_includes_default
5273 int
5274 main ()
5275 {
5276 static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)];
5277 test_array [0] = 0
5278
5279 ;
5280 return 0;
5281 }
5282 _ACEOF
5283 rm -f conftest.$ac_objext
5284 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5285 (eval $ac_compile) 2>conftest.er1
5286 ac_status=$?
5287 grep -v '^ *+' conftest.er1 >conftest.err
5288 rm -f conftest.er1
5289 cat conftest.err >&5
5290 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5291 (exit $ac_status); } &&
5292 { ac_try='test -z "$ac_c_werror_flag"
5293 || test ! -s conftest.err'
5294 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5295 (eval $ac_try) 2>&5
5296 ac_status=$?
5297 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5298 (exit $ac_status); }; } &&
5299 { ac_try='test -s conftest.$ac_objext'
5300 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5301 (eval $ac_try) 2>&5
5302 ac_status=$?
5303 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5304 (exit $ac_status); }; }; then
5305 ac_hi=$ac_mid; break
5306 else
5307 echo "$as_me: failed program was:" >&5
5308 sed 's/^/| /' conftest.$ac_ext >&5
5309
5310 ac_lo=`expr $ac_mid + 1`
5311 if test $ac_lo -le $ac_mid; then
5312 ac_lo= ac_hi=
5313 break
5314 fi
5315 ac_mid=`expr 2 '*' $ac_mid + 1`
5316 fi
5317 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5318 done
5319 else
5320 echo "$as_me: failed program was:" >&5
5321 sed 's/^/| /' conftest.$ac_ext >&5
5322
5323 cat >conftest.$ac_ext <<_ACEOF
5324 /* confdefs.h. */
5325 _ACEOF
5326 cat confdefs.h >>conftest.$ac_ext
5327 cat >>conftest.$ac_ext <<_ACEOF
5328 /* end confdefs.h. */
5329 $ac_includes_default
5330 int
5331 main ()
5332 {
5333 static int test_array [1 - 2 * !(((long) (sizeof (long long))) < 0)];
5334 test_array [0] = 0
5335
5336 ;
5337 return 0;
5338 }
5339 _ACEOF
5340 rm -f conftest.$ac_objext
5341 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5342 (eval $ac_compile) 2>conftest.er1
5343 ac_status=$?
5344 grep -v '^ *+' conftest.er1 >conftest.err
5345 rm -f conftest.er1
5346 cat conftest.err >&5
5347 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5348 (exit $ac_status); } &&
5349 { ac_try='test -z "$ac_c_werror_flag"
5350 || test ! -s conftest.err'
5351 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5352 (eval $ac_try) 2>&5
5353 ac_status=$?
5354 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5355 (exit $ac_status); }; } &&
5356 { ac_try='test -s conftest.$ac_objext'
5357 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5358 (eval $ac_try) 2>&5
5359 ac_status=$?
5360 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5361 (exit $ac_status); }; }; then
5362 ac_hi=-1 ac_mid=-1
5363 while :; do
5364 cat >conftest.$ac_ext <<_ACEOF
5365 /* confdefs.h. */
5366 _ACEOF
5367 cat confdefs.h >>conftest.$ac_ext
5368 cat >>conftest.$ac_ext <<_ACEOF
5369 /* end confdefs.h. */
5370 $ac_includes_default
5371 int
5372 main ()
5373 {
5374 static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= $ac_mid)];
5375 test_array [0] = 0
5376
5377 ;
5378 return 0;
5379 }
5380 _ACEOF
5381 rm -f conftest.$ac_objext
5382 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5383 (eval $ac_compile) 2>conftest.er1
5384 ac_status=$?
5385 grep -v '^ *+' conftest.er1 >conftest.err
5386 rm -f conftest.er1
5387 cat conftest.err >&5
5388 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5389 (exit $ac_status); } &&
5390 { ac_try='test -z "$ac_c_werror_flag"
5391 || test ! -s conftest.err'
5392 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5393 (eval $ac_try) 2>&5
5394 ac_status=$?
5395 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5396 (exit $ac_status); }; } &&
5397 { ac_try='test -s conftest.$ac_objext'
5398 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5399 (eval $ac_try) 2>&5
5400 ac_status=$?
5401 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5402 (exit $ac_status); }; }; then
5403 ac_lo=$ac_mid; break
5404 else
5405 echo "$as_me: failed program was:" >&5
5406 sed 's/^/| /' conftest.$ac_ext >&5
5407
5408 ac_hi=`expr '(' $ac_mid ')' - 1`
5409 if test $ac_mid -le $ac_hi; then
5410 ac_lo= ac_hi=
5411 break
5412 fi
5413 ac_mid=`expr 2 '*' $ac_mid`
5414 fi
5415 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5416 done
5417 else
5418 echo "$as_me: failed program was:" >&5
5419 sed 's/^/| /' conftest.$ac_ext >&5
5420
5421 ac_lo= ac_hi=
5422 fi
5423 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5424 fi
5425 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5426 # Binary search between lo and hi bounds.
5427 while test "x$ac_lo" != "x$ac_hi"; do
5428 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5429 cat >conftest.$ac_ext <<_ACEOF
5430 /* confdefs.h. */
5431 _ACEOF
5432 cat confdefs.h >>conftest.$ac_ext
5433 cat >>conftest.$ac_ext <<_ACEOF
5434 /* end confdefs.h. */
5435 $ac_includes_default
5436 int
5437 main ()
5438 {
5439 static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)];
5440 test_array [0] = 0
5441
5442 ;
5443 return 0;
5444 }
5445 _ACEOF
5446 rm -f conftest.$ac_objext
5447 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5448 (eval $ac_compile) 2>conftest.er1
5449 ac_status=$?
5450 grep -v '^ *+' conftest.er1 >conftest.err
5451 rm -f conftest.er1
5452 cat conftest.err >&5
5453 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5454 (exit $ac_status); } &&
5455 { ac_try='test -z "$ac_c_werror_flag"
5456 || test ! -s conftest.err'
5457 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5458 (eval $ac_try) 2>&5
5459 ac_status=$?
5460 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5461 (exit $ac_status); }; } &&
5462 { ac_try='test -s conftest.$ac_objext'
5463 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5464 (eval $ac_try) 2>&5
5465 ac_status=$?
5466 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5467 (exit $ac_status); }; }; then
5468 ac_hi=$ac_mid
5469 else
5470 echo "$as_me: failed program was:" >&5
5471 sed 's/^/| /' conftest.$ac_ext >&5
5472
5473 ac_lo=`expr '(' $ac_mid ')' + 1`
5474 fi
5475 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5476 done
5477 case $ac_lo in
5478 ?*) ac_cv_sizeof_long_long=$ac_lo;;
5479 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77
5480 See \`config.log' for more details." >&5
5481 echo "$as_me: error: cannot compute sizeof (long long), 77
5482 See \`config.log' for more details." >&2;}
5483 { (exit 1); exit 1; }; } ;;
5484 esac
5485 else
5486 if test "$cross_compiling" = yes; then
5487 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5488 See \`config.log' for more details." >&5
5489 echo "$as_me: error: cannot run test program while cross compiling
5490 See \`config.log' for more details." >&2;}
5491 { (exit 1); exit 1; }; }
5492 else
5493 cat >conftest.$ac_ext <<_ACEOF
5494 /* confdefs.h. */
5495 _ACEOF
5496 cat confdefs.h >>conftest.$ac_ext
5497 cat >>conftest.$ac_ext <<_ACEOF
5498 /* end confdefs.h. */
5499 $ac_includes_default
5500 long longval () { return (long) (sizeof (long long)); }
5501 unsigned long ulongval () { return (long) (sizeof (long long)); }
5502 #include <stdio.h>
5503 #include <stdlib.h>
5504 int
5505 main ()
5506 {
5507
5508 FILE *f = fopen ("conftest.val", "w");
5509 if (! f)
5510 exit (1);
5511 if (((long) (sizeof (long long))) < 0)
5512 {
5513 long i = longval ();
5514 if (i != ((long) (sizeof (long long))))
5515 exit (1);
5516 fprintf (f, "%ld\n", i);
5517 }
5518 else
5519 {
5520 unsigned long i = ulongval ();
5521 if (i != ((long) (sizeof (long long))))
5522 exit (1);
5523 fprintf (f, "%lu\n", i);
5524 }
5525 exit (ferror (f) || fclose (f) != 0);
5526
5527 ;
5528 return 0;
5529 }
5530 _ACEOF
5531 rm -f conftest$ac_exeext
5532 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5533 (eval $ac_link) 2>&5
5534 ac_status=$?
5535 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5536 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5537 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5538 (eval $ac_try) 2>&5
5539 ac_status=$?
5540 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5541 (exit $ac_status); }; }; then
5542 ac_cv_sizeof_long_long=`cat conftest.val`
5543 else
5544 echo "$as_me: program exited with status $ac_status" >&5
5545 echo "$as_me: failed program was:" >&5
5546 sed 's/^/| /' conftest.$ac_ext >&5
5547
5548 ( exit $ac_status )
5549 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77
5550 See \`config.log' for more details." >&5
5551 echo "$as_me: error: cannot compute sizeof (long long), 77
5552 See \`config.log' for more details." >&2;}
5553 { (exit 1); exit 1; }; }
5554 fi
5555 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5556 fi
5557 fi
5558 rm -f conftest.val
5559 else
5560 ac_cv_sizeof_long_long=0
5561 fi
5562 fi
5563 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5
5564 echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6
5565 cat >>confdefs.h <<_ACEOF
5566 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5567 _ACEOF
5568
5569
5570 fi
5571
5572 echo "$as_me:$LINENO: checking for __int64" >&5
5573 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
5574 if test "${ac_cv_type___int64+set}" = set; then
5575 echo $ECHO_N "(cached) $ECHO_C" >&6
5576 else
5577 cat >conftest.$ac_ext <<_ACEOF
5578 /* confdefs.h. */
5579 _ACEOF
5580 cat confdefs.h >>conftest.$ac_ext
5581 cat >>conftest.$ac_ext <<_ACEOF
5582 /* end confdefs.h. */
5583 $ac_includes_default
5584 int
5585 main ()
5586 {
5587 if ((__int64 *) 0)
5588 return 0;
5589 if (sizeof (__int64))
5590 return 0;
5591 ;
5592 return 0;
5593 }
5594 _ACEOF
5595 rm -f conftest.$ac_objext
5596 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5597 (eval $ac_compile) 2>conftest.er1
5598 ac_status=$?
5599 grep -v '^ *+' conftest.er1 >conftest.err
5600 rm -f conftest.er1
5601 cat conftest.err >&5
5602 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5603 (exit $ac_status); } &&
5604 { ac_try='test -z "$ac_c_werror_flag"
5605 || test ! -s conftest.err'
5606 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5607 (eval $ac_try) 2>&5
5608 ac_status=$?
5609 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5610 (exit $ac_status); }; } &&
5611 { ac_try='test -s conftest.$ac_objext'
5612 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5613 (eval $ac_try) 2>&5
5614 ac_status=$?
5615 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5616 (exit $ac_status); }; }; then
5617 ac_cv_type___int64=yes
5618 else
5619 echo "$as_me: failed program was:" >&5
5620 sed 's/^/| /' conftest.$ac_ext >&5
5621
5622 ac_cv_type___int64=no
5623 fi
5624 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5625 fi
5626 echo "$as_me:$LINENO: result: $ac_cv_type___int64" >&5
5627 echo "${ECHO_T}$ac_cv_type___int64" >&6
5628 if test $ac_cv_type___int64 = yes; then
5629
5630 cat >>confdefs.h <<_ACEOF
5631 #define HAVE___INT64 1
5632 _ACEOF
5633
5634 echo "$as_me:$LINENO: checking for __int64" >&5
5635 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
5636 if test "${ac_cv_type___int64+set}" = set; then
5637 echo $ECHO_N "(cached) $ECHO_C" >&6
5638 else
5639 cat >conftest.$ac_ext <<_ACEOF
5640 /* confdefs.h. */
5641 _ACEOF
5642 cat confdefs.h >>conftest.$ac_ext
5643 cat >>conftest.$ac_ext <<_ACEOF
5644 /* end confdefs.h. */
5645 $ac_includes_default
5646 int
5647 main ()
5648 {
5649 if ((__int64 *) 0)
5650 return 0;
5651 if (sizeof (__int64))
5652 return 0;
5653 ;
5654 return 0;
5655 }
5656 _ACEOF
5657 rm -f conftest.$ac_objext
5658 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5659 (eval $ac_compile) 2>conftest.er1
5660 ac_status=$?
5661 grep -v '^ *+' conftest.er1 >conftest.err
5662 rm -f conftest.er1
5663 cat conftest.err >&5
5664 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5665 (exit $ac_status); } &&
5666 { ac_try='test -z "$ac_c_werror_flag"
5667 || test ! -s conftest.err'
5668 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5669 (eval $ac_try) 2>&5
5670 ac_status=$?
5671 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5672 (exit $ac_status); }; } &&
5673 { ac_try='test -s conftest.$ac_objext'
5674 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5675 (eval $ac_try) 2>&5
5676 ac_status=$?
5677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5678 (exit $ac_status); }; }; then
5679 ac_cv_type___int64=yes
5680 else
5681 echo "$as_me: failed program was:" >&5
5682 sed 's/^/| /' conftest.$ac_ext >&5
5683
5684 ac_cv_type___int64=no
5685 fi
5686 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5687 fi
5688 echo "$as_me:$LINENO: result: $ac_cv_type___int64" >&5
5689 echo "${ECHO_T}$ac_cv_type___int64" >&6
5690
5691 echo "$as_me:$LINENO: checking size of __int64" >&5
5692 echo $ECHO_N "checking size of __int64... $ECHO_C" >&6
5693 if test "${ac_cv_sizeof___int64+set}" = set; then
5694 echo $ECHO_N "(cached) $ECHO_C" >&6
5695 else
5696 if test "$ac_cv_type___int64" = yes; then
5697 # The cast to unsigned long works around a bug in the HP C Compiler
5698 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5699 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5700 # This bug is HP SR number 8606223364.
5701 if test "$cross_compiling" = yes; then
5702 # Depending upon the size, compute the lo and hi bounds.
5703 cat >conftest.$ac_ext <<_ACEOF
5704 /* confdefs.h. */
5705 _ACEOF
5706 cat confdefs.h >>conftest.$ac_ext
5707 cat >>conftest.$ac_ext <<_ACEOF
5708 /* end confdefs.h. */
5709 $ac_includes_default
5710 int
5711 main ()
5712 {
5713 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) >= 0)];
5714 test_array [0] = 0
5715
5716 ;
5717 return 0;
5718 }
5719 _ACEOF
5720 rm -f conftest.$ac_objext
5721 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5722 (eval $ac_compile) 2>conftest.er1
5723 ac_status=$?
5724 grep -v '^ *+' conftest.er1 >conftest.err
5725 rm -f conftest.er1
5726 cat conftest.err >&5
5727 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5728 (exit $ac_status); } &&
5729 { ac_try='test -z "$ac_c_werror_flag"
5730 || test ! -s conftest.err'
5731 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5732 (eval $ac_try) 2>&5
5733 ac_status=$?
5734 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5735 (exit $ac_status); }; } &&
5736 { ac_try='test -s conftest.$ac_objext'
5737 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5738 (eval $ac_try) 2>&5
5739 ac_status=$?
5740 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5741 (exit $ac_status); }; }; then
5742 ac_lo=0 ac_mid=0
5743 while :; do
5744 cat >conftest.$ac_ext <<_ACEOF
5745 /* confdefs.h. */
5746 _ACEOF
5747 cat confdefs.h >>conftest.$ac_ext
5748 cat >>conftest.$ac_ext <<_ACEOF
5749 /* end confdefs.h. */
5750 $ac_includes_default
5751 int
5752 main ()
5753 {
5754 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) <= $ac_mid)];
5755 test_array [0] = 0
5756
5757 ;
5758 return 0;
5759 }
5760 _ACEOF
5761 rm -f conftest.$ac_objext
5762 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5763 (eval $ac_compile) 2>conftest.er1
5764 ac_status=$?
5765 grep -v '^ *+' conftest.er1 >conftest.err
5766 rm -f conftest.er1
5767 cat conftest.err >&5
5768 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5769 (exit $ac_status); } &&
5770 { ac_try='test -z "$ac_c_werror_flag"
5771 || test ! -s conftest.err'
5772 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5773 (eval $ac_try) 2>&5
5774 ac_status=$?
5775 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5776 (exit $ac_status); }; } &&
5777 { ac_try='test -s conftest.$ac_objext'
5778 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5779 (eval $ac_try) 2>&5
5780 ac_status=$?
5781 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5782 (exit $ac_status); }; }; then
5783 ac_hi=$ac_mid; break
5784 else
5785 echo "$as_me: failed program was:" >&5
5786 sed 's/^/| /' conftest.$ac_ext >&5
5787
5788 ac_lo=`expr $ac_mid + 1`
5789 if test $ac_lo -le $ac_mid; then
5790 ac_lo= ac_hi=
5791 break
5792 fi
5793 ac_mid=`expr 2 '*' $ac_mid + 1`
5794 fi
5795 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5796 done
5797 else
5798 echo "$as_me: failed program was:" >&5
5799 sed 's/^/| /' conftest.$ac_ext >&5
5800
5801 cat >conftest.$ac_ext <<_ACEOF
5802 /* confdefs.h. */
5803 _ACEOF
5804 cat confdefs.h >>conftest.$ac_ext
5805 cat >>conftest.$ac_ext <<_ACEOF
5806 /* end confdefs.h. */
5807 $ac_includes_default
5808 int
5809 main ()
5810 {
5811 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) < 0)];
5812 test_array [0] = 0
5813
5814 ;
5815 return 0;
5816 }
5817 _ACEOF
5818 rm -f conftest.$ac_objext
5819 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5820 (eval $ac_compile) 2>conftest.er1
5821 ac_status=$?
5822 grep -v '^ *+' conftest.er1 >conftest.err
5823 rm -f conftest.er1
5824 cat conftest.err >&5
5825 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5826 (exit $ac_status); } &&
5827 { ac_try='test -z "$ac_c_werror_flag"
5828 || test ! -s conftest.err'
5829 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5830 (eval $ac_try) 2>&5
5831 ac_status=$?
5832 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5833 (exit $ac_status); }; } &&
5834 { ac_try='test -s conftest.$ac_objext'
5835 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5836 (eval $ac_try) 2>&5
5837 ac_status=$?
5838 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5839 (exit $ac_status); }; }; then
5840 ac_hi=-1 ac_mid=-1
5841 while :; do
5842 cat >conftest.$ac_ext <<_ACEOF
5843 /* confdefs.h. */
5844 _ACEOF
5845 cat confdefs.h >>conftest.$ac_ext
5846 cat >>conftest.$ac_ext <<_ACEOF
5847 /* end confdefs.h. */
5848 $ac_includes_default
5849 int
5850 main ()
5851 {
5852 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) >= $ac_mid)];
5853 test_array [0] = 0
5854
5855 ;
5856 return 0;
5857 }
5858 _ACEOF
5859 rm -f conftest.$ac_objext
5860 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5861 (eval $ac_compile) 2>conftest.er1
5862 ac_status=$?
5863 grep -v '^ *+' conftest.er1 >conftest.err
5864 rm -f conftest.er1
5865 cat conftest.err >&5
5866 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5867 (exit $ac_status); } &&
5868 { ac_try='test -z "$ac_c_werror_flag"
5869 || test ! -s conftest.err'
5870 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5871 (eval $ac_try) 2>&5
5872 ac_status=$?
5873 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5874 (exit $ac_status); }; } &&
5875 { ac_try='test -s conftest.$ac_objext'
5876 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5877 (eval $ac_try) 2>&5
5878 ac_status=$?
5879 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5880 (exit $ac_status); }; }; then
5881 ac_lo=$ac_mid; break
5882 else
5883 echo "$as_me: failed program was:" >&5
5884 sed 's/^/| /' conftest.$ac_ext >&5
5885
5886 ac_hi=`expr '(' $ac_mid ')' - 1`
5887 if test $ac_mid -le $ac_hi; then
5888 ac_lo= ac_hi=
5889 break
5890 fi
5891 ac_mid=`expr 2 '*' $ac_mid`
5892 fi
5893 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5894 done
5895 else
5896 echo "$as_me: failed program was:" >&5
5897 sed 's/^/| /' conftest.$ac_ext >&5
5898
5899 ac_lo= ac_hi=
5900 fi
5901 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5902 fi
5903 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5904 # Binary search between lo and hi bounds.
5905 while test "x$ac_lo" != "x$ac_hi"; do
5906 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5907 cat >conftest.$ac_ext <<_ACEOF
5908 /* confdefs.h. */
5909 _ACEOF
5910 cat confdefs.h >>conftest.$ac_ext
5911 cat >>conftest.$ac_ext <<_ACEOF
5912 /* end confdefs.h. */
5913 $ac_includes_default
5914 int
5915 main ()
5916 {
5917 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) <= $ac_mid)];
5918 test_array [0] = 0
5919
5920 ;
5921 return 0;
5922 }
5923 _ACEOF
5924 rm -f conftest.$ac_objext
5925 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5926 (eval $ac_compile) 2>conftest.er1
5927 ac_status=$?
5928 grep -v '^ *+' conftest.er1 >conftest.err
5929 rm -f conftest.er1
5930 cat conftest.err >&5
5931 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5932 (exit $ac_status); } &&
5933 { ac_try='test -z "$ac_c_werror_flag"
5934 || test ! -s conftest.err'
5935 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5936 (eval $ac_try) 2>&5
5937 ac_status=$?
5938 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5939 (exit $ac_status); }; } &&
5940 { ac_try='test -s conftest.$ac_objext'
5941 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5942 (eval $ac_try) 2>&5
5943 ac_status=$?
5944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5945 (exit $ac_status); }; }; then
5946 ac_hi=$ac_mid
5947 else
5948 echo "$as_me: failed program was:" >&5
5949 sed 's/^/| /' conftest.$ac_ext >&5
5950
5951 ac_lo=`expr '(' $ac_mid ')' + 1`
5952 fi
5953 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5954 done
5955 case $ac_lo in
5956 ?*) ac_cv_sizeof___int64=$ac_lo;;
5957 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (__int64), 77
5958 See \`config.log' for more details." >&5
5959 echo "$as_me: error: cannot compute sizeof (__int64), 77
5960 See \`config.log' for more details." >&2;}
5961 { (exit 1); exit 1; }; } ;;
5962 esac
5963 else
5964 if test "$cross_compiling" = yes; then
5965 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5966 See \`config.log' for more details." >&5
5967 echo "$as_me: error: cannot run test program while cross compiling
5968 See \`config.log' for more details." >&2;}
5969 { (exit 1); exit 1; }; }
5970 else
5971 cat >conftest.$ac_ext <<_ACEOF
5972 /* confdefs.h. */
5973 _ACEOF
5974 cat confdefs.h >>conftest.$ac_ext
5975 cat >>conftest.$ac_ext <<_ACEOF
5976 /* end confdefs.h. */
5977 $ac_includes_default
5978 long longval () { return (long) (sizeof (__int64)); }
5979 unsigned long ulongval () { return (long) (sizeof (__int64)); }
5980 #include <stdio.h>
5981 #include <stdlib.h>
5982 int
5983 main ()
5984 {
5985
5986 FILE *f = fopen ("conftest.val", "w");
5987 if (! f)
5988 exit (1);
5989 if (((long) (sizeof (__int64))) < 0)
5990 {
5991 long i = longval ();
5992 if (i != ((long) (sizeof (__int64))))
5993 exit (1);
5994 fprintf (f, "%ld\n", i);
5995 }
5996 else
5997 {
5998 unsigned long i = ulongval ();
5999 if (i != ((long) (sizeof (__int64))))
6000 exit (1);
6001 fprintf (f, "%lu\n", i);
6002 }
6003 exit (ferror (f) || fclose (f) != 0);
6004
6005 ;
6006 return 0;
6007 }
6008 _ACEOF
6009 rm -f conftest$ac_exeext
6010 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6011 (eval $ac_link) 2>&5
6012 ac_status=$?
6013 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6014 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6015 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6016 (eval $ac_try) 2>&5
6017 ac_status=$?
6018 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6019 (exit $ac_status); }; }; then
6020 ac_cv_sizeof___int64=`cat conftest.val`
6021 else
6022 echo "$as_me: program exited with status $ac_status" >&5
6023 echo "$as_me: failed program was:" >&5
6024 sed 's/^/| /' conftest.$ac_ext >&5
6025
6026 ( exit $ac_status )
6027 { { echo "$as_me:$LINENO: error: cannot compute sizeof (__int64), 77
6028 See \`config.log' for more details." >&5
6029 echo "$as_me: error: cannot compute sizeof (__int64), 77
6030 See \`config.log' for more details." >&2;}
6031 { (exit 1); exit 1; }; }
6032 fi
6033 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6034 fi
6035 fi
6036 rm -f conftest.val
6037 else
6038 ac_cv_sizeof___int64=0
6039 fi
6040 fi
6041 echo "$as_me:$LINENO: result: $ac_cv_sizeof___int64" >&5
6042 echo "${ECHO_T}$ac_cv_sizeof___int64" >&6
6043 cat >>confdefs.h <<_ACEOF
6044 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6045 _ACEOF
6046
6047
6048 fi
6049
6050
6051 # ---------------------
6052 # Warnings and checking
6053 # ---------------------
6054
6055 # Check $CC warning features (if it's GCC).
6056 # We want to use -pedantic, but we don't want warnings about
6057 # * 'long long'
6058 # * variadic macros
6059 # So, we only use -pedantic if we can disable those warnings.
6060
6061 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-long-long" >&5
6062 echo $ECHO_N "checking whether ${CC} accepts -Wno-long-long... $ECHO_C" >&6
6063 if test "${ac_cv_prog_cc_w_no_long_long+set}" = set; then
6064 echo $ECHO_N "(cached) $ECHO_C" >&6
6065 else
6066 save_CFLAGS="$CFLAGS"
6067 CFLAGS="-Wno-long-long"
6068 cat >conftest.$ac_ext <<_ACEOF
6069 /* confdefs.h. */
6070 _ACEOF
6071 cat confdefs.h >>conftest.$ac_ext
6072 cat >>conftest.$ac_ext <<_ACEOF
6073 /* end confdefs.h. */
6074
6075 _ACEOF
6076 rm -f conftest.$ac_objext
6077 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6078 (eval $ac_compile) 2>conftest.er1
6079 ac_status=$?
6080 grep -v '^ *+' conftest.er1 >conftest.err
6081 rm -f conftest.er1
6082 cat conftest.err >&5
6083 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6084 (exit $ac_status); } &&
6085 { ac_try='test -z "$ac_c_werror_flag"
6086 || test ! -s conftest.err'
6087 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6088 (eval $ac_try) 2>&5
6089 ac_status=$?
6090 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6091 (exit $ac_status); }; } &&
6092 { ac_try='test -s conftest.$ac_objext'
6093 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6094 (eval $ac_try) 2>&5
6095 ac_status=$?
6096 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6097 (exit $ac_status); }; }; then
6098 ac_cv_prog_cc_w_no_long_long=yes
6099 else
6100 echo "$as_me: failed program was:" >&5
6101 sed 's/^/| /' conftest.$ac_ext >&5
6102
6103 ac_cv_prog_cc_w_no_long_long=no
6104 fi
6105 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6106 CFLAGS="$save_CFLAGS"
6107
6108 fi
6109 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_long_long" >&5
6110 echo "${ECHO_T}$ac_cv_prog_cc_w_no_long_long" >&6
6111
6112 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-variadic-macros" >&5
6113 echo $ECHO_N "checking whether ${CC} accepts -Wno-variadic-macros... $ECHO_C" >&6
6114 if test "${ac_cv_prog_cc_w_no_variadic_macros+set}" = set; then
6115 echo $ECHO_N "(cached) $ECHO_C" >&6
6116 else
6117 save_CFLAGS="$CFLAGS"
6118 CFLAGS="-Wno-variadic-macros"
6119 cat >conftest.$ac_ext <<_ACEOF
6120 /* confdefs.h. */
6121 _ACEOF
6122 cat confdefs.h >>conftest.$ac_ext
6123 cat >>conftest.$ac_ext <<_ACEOF
6124 /* end confdefs.h. */
6125
6126 _ACEOF
6127 rm -f conftest.$ac_objext
6128 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6129 (eval $ac_compile) 2>conftest.er1
6130 ac_status=$?
6131 grep -v '^ *+' conftest.er1 >conftest.err
6132 rm -f conftest.er1
6133 cat conftest.err >&5
6134 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6135 (exit $ac_status); } &&
6136 { ac_try='test -z "$ac_c_werror_flag"
6137 || test ! -s conftest.err'
6138 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6139 (eval $ac_try) 2>&5
6140 ac_status=$?
6141 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6142 (exit $ac_status); }; } &&
6143 { ac_try='test -s conftest.$ac_objext'
6144 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6145 (eval $ac_try) 2>&5
6146 ac_status=$?
6147 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6148 (exit $ac_status); }; }; then
6149 ac_cv_prog_cc_w_no_variadic_macros=yes
6150 else
6151 echo "$as_me: failed program was:" >&5
6152 sed 's/^/| /' conftest.$ac_ext >&5
6153
6154 ac_cv_prog_cc_w_no_variadic_macros=no
6155 fi
6156 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6157 CFLAGS="$save_CFLAGS"
6158
6159 fi
6160 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_variadic_macros" >&5
6161 echo "${ECHO_T}$ac_cv_prog_cc_w_no_variadic_macros" >&6
6162
6163 strict1_warn=
6164 if test $ac_cv_prog_cc_w_no_long_long = yes \
6165 && test $ac_cv_prog_cc_w_no_variadic_macros = yes ; then
6166 strict1_warn="-pedantic -Wno-long-long -Wno-variadic-macros"
6167 fi
6168
6169 # Add -Wold-style-definition if it's accepted
6170 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wold-style-definition" >&5
6171 echo $ECHO_N "checking whether ${CC} accepts -Wold-style-definition... $ECHO_C" >&6
6172 if test "${ac_cv_prog_cc_w_old_style_definition+set}" = set; then
6173 echo $ECHO_N "(cached) $ECHO_C" >&6
6174 else
6175 save_CFLAGS="$CFLAGS"
6176 CFLAGS="-Wold-style-definition"
6177 cat >conftest.$ac_ext <<_ACEOF
6178 /* confdefs.h. */
6179 _ACEOF
6180 cat confdefs.h >>conftest.$ac_ext
6181 cat >>conftest.$ac_ext <<_ACEOF
6182 /* end confdefs.h. */
6183
6184 _ACEOF
6185 rm -f conftest.$ac_objext
6186 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6187 (eval $ac_compile) 2>conftest.er1
6188 ac_status=$?
6189 grep -v '^ *+' conftest.er1 >conftest.err
6190 rm -f conftest.er1
6191 cat conftest.err >&5
6192 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6193 (exit $ac_status); } &&
6194 { ac_try='test -z "$ac_c_werror_flag"
6195 || test ! -s conftest.err'
6196 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6197 (eval $ac_try) 2>&5
6198 ac_status=$?
6199 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6200 (exit $ac_status); }; } &&
6201 { ac_try='test -s conftest.$ac_objext'
6202 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6203 (eval $ac_try) 2>&5
6204 ac_status=$?
6205 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6206 (exit $ac_status); }; }; then
6207 ac_cv_prog_cc_w_old_style_definition=yes
6208 else
6209 echo "$as_me: failed program was:" >&5
6210 sed 's/^/| /' conftest.$ac_ext >&5
6211
6212 ac_cv_prog_cc_w_old_style_definition=no
6213 fi
6214 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6215 CFLAGS="$save_CFLAGS"
6216
6217 fi
6218 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_old_style_definition" >&5
6219 echo "${ECHO_T}$ac_cv_prog_cc_w_old_style_definition" >&6
6220 if test $ac_cv_prog_cc_w_old_style_definition = yes ; then
6221 strict1_warn="${strict1_warn} -Wold-style-definition"
6222 fi
6223
6224 # Add -Wmissing-format-attribute if it's accepted
6225 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wmissing-format-attribute" >&5
6226 echo $ECHO_N "checking whether ${CC} accepts -Wmissing-format-attribute... $ECHO_C" >&6
6227 if test "${ac_cv_prog_cc_w_missing_format_attribute+set}" = set; then
6228 echo $ECHO_N "(cached) $ECHO_C" >&6
6229 else
6230 save_CFLAGS="$CFLAGS"
6231 CFLAGS="-Wmissing-format-attribute"
6232 cat >conftest.$ac_ext <<_ACEOF
6233 /* confdefs.h. */
6234 _ACEOF
6235 cat confdefs.h >>conftest.$ac_ext
6236 cat >>conftest.$ac_ext <<_ACEOF
6237 /* end confdefs.h. */
6238
6239 _ACEOF
6240 rm -f conftest.$ac_objext
6241 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6242 (eval $ac_compile) 2>conftest.er1
6243 ac_status=$?
6244 grep -v '^ *+' conftest.er1 >conftest.err
6245 rm -f conftest.er1
6246 cat conftest.err >&5
6247 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6248 (exit $ac_status); } &&
6249 { ac_try='test -z "$ac_c_werror_flag"
6250 || test ! -s conftest.err'
6251 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6252 (eval $ac_try) 2>&5
6253 ac_status=$?
6254 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6255 (exit $ac_status); }; } &&
6256 { ac_try='test -s conftest.$ac_objext'
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 $ac_status); }; }; then
6262 ac_cv_prog_cc_w_missing_format_attribute=yes
6263 else
6264 echo "$as_me: failed program was:" >&5
6265 sed 's/^/| /' conftest.$ac_ext >&5
6266
6267 ac_cv_prog_cc_w_missing_format_attribute=no
6268 fi
6269 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6270 CFLAGS="$save_CFLAGS"
6271
6272 fi
6273 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_missing_format_attribute" >&5
6274 echo "${ECHO_T}$ac_cv_prog_cc_w_missing_format_attribute" >&6
6275 if test $ac_cv_prog_cc_w_missing_format_attribute = yes ; then
6276 strict1_warn="${strict1_warn} -Wmissing-format-attribute"
6277 fi
6278
6279 # Enable -Werror, period.
6280 # Check whether --enable-werror_always or --disable-werror_always was given.
6281 if test "${enable_werror_always+set}" = set; then
6282 enableval="$enable_werror_always"
6283
6284 else
6285 enable_werror_always=no
6286 fi;
6287 if test x${enable_werror_always} = xyes ; then
6288 strict1_warn="${strict1_warn} -Werror"
6289 WERROR=-Werror
6290 fi
6291
6292
6293
6294 # If the native compiler is GCC, we can enable warnings even in stage1.
6295 # That's useful for people building cross-compilers, or just running a
6296 # quick `make'.
6297 warn_cflags=
6298 if test "x$GCC" = "xyes"; then
6299 warn_cflags='$(GCC_WARN_CFLAGS)'
6300 fi
6301
6302
6303 # Enable -Werror in bootstrap stage2 and later.
6304 is_release=
6305 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6306 is_release=yes
6307 fi
6308 # Check whether --enable-werror or --disable-werror was given.
6309 if test "${enable_werror+set}" = set; then
6310 enableval="$enable_werror"
6311
6312 else
6313 if test x$is_release = x ; then
6314 # Default to "yes" on development branches.
6315 enable_werror=yes
6316 else
6317 # Default to "no" on release branches.
6318 enable_werror=no
6319 fi
6320 fi;
6321 if test x$enable_werror = xyes ; then
6322 WERROR=-Werror
6323 fi
6324
6325
6326 # Enable expensive internal checks
6327 # Check whether --enable-checking or --disable-checking was given.
6328 if test "${enable_checking+set}" = set; then
6329 enableval="$enable_checking"
6330 ac_checking_flags="${enableval}"
6331 else
6332
6333 # Determine the default checks.
6334 if test x$is_release = x ; then
6335 ac_checking_flags=yes
6336 else
6337 ac_checking_flags=release
6338 fi
6339 fi;
6340 ac_assert_checking=1
6341 ac_checking=
6342 ac_fold_checking=
6343 ac_gc_checking=
6344 ac_gc_always_collect=
6345 ac_rtl_checking=
6346 ac_rtlflag_checking=
6347 ac_runtime_checking=1
6348 ac_tree_checking=
6349 ac_valgrind_checking=
6350 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6351 for check in $ac_checking_flags
6352 do
6353 case $check in
6354 # these set all the flags to specific states
6355 yes) ac_assert_checking=1 ; ac_checking=1 ;
6356 ac_fold_checking= ; ac_gc_checking=1 ;
6357 ac_gc_always_collect= ; ac_rtl_checking= ;
6358 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6359 ac_tree_checking=1 ; ac_valgrind_checking= ;;
6360 no|none) ac_assert_checking= ; ac_checking= ;
6361 ac_fold_checking= ; ac_gc_checking= ;
6362 ac_gc_always_collect= ; ac_rtl_checking= ;
6363 ac_rtlflag_checking= ; ac_runtime_checking= ;
6364 ac_tree_checking= ; ac_valgrind_checking= ;;
6365 all) ac_assert_checking=1 ; ac_checking=1 ;
6366 ac_fold_checking=1 ; ac_gc_checking=1 ;
6367 ac_gc_always_collect=1 ; ac_rtl_checking=1 ;
6368 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6369 ac_tree_checking=1 ; ac_valgrind_checking= ;;
6370 release) ac_assert_checking=1 ; ac_checking= ;
6371 ac_fold_checking= ; ac_gc_checking= ;
6372 ac_gc_always_collect= ; ac_rtl_checking= ;
6373 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6374 ac_tree_checking= ; ac_valgrind_checking= ;;
6375 # these enable particular checks
6376 assert) ac_assert_checking=1 ;;
6377 fold) ac_fold_checking=1 ;;
6378 gc) ac_gc_checking=1 ;;
6379 gcac) ac_gc_always_collect=1 ;;
6380 misc) ac_checking=1 ;;
6381 rtl) ac_rtl_checking=1 ;;
6382 rtlflag) ac_rtlflag_checking=1 ;;
6383 runtime) ac_runtime_checking=1 ;;
6384 tree) ac_tree_checking=1 ;;
6385 valgrind) ac_valgrind_checking=1 ;;
6386 *) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
6387 echo "$as_me: error: unknown check category $check" >&2;}
6388 { (exit 1); exit 1; }; } ;;
6389 esac
6390 done
6391 IFS="$ac_save_IFS"
6392
6393 nocommon_flag=""
6394 if test x$ac_checking != x ; then
6395
6396 cat >>confdefs.h <<\_ACEOF
6397 #define ENABLE_CHECKING 1
6398 _ACEOF
6399
6400 nocommon_flag=-fno-common
6401 fi
6402
6403 if test x$ac_assert_checking != x ; then
6404
6405 cat >>confdefs.h <<\_ACEOF
6406 #define ENABLE_ASSERT_CHECKING 1
6407 _ACEOF
6408
6409 fi
6410
6411 if test x$ac_runtime_checking != x ; then
6412
6413 cat >>confdefs.h <<\_ACEOF
6414 #define ENABLE_RUNTIME_CHECKING 1
6415 _ACEOF
6416
6417 fi
6418 if test x$ac_tree_checking != x ; then
6419
6420 cat >>confdefs.h <<\_ACEOF
6421 #define ENABLE_TREE_CHECKING 1
6422 _ACEOF
6423
6424 TREEBROWSER=tree-browser.o
6425 fi
6426
6427 if test x$ac_rtl_checking != x ; then
6428
6429 cat >>confdefs.h <<\_ACEOF
6430 #define ENABLE_RTL_CHECKING 1
6431 _ACEOF
6432
6433 fi
6434 if test x$ac_rtlflag_checking != x ; then
6435
6436 cat >>confdefs.h <<\_ACEOF
6437 #define ENABLE_RTL_FLAG_CHECKING 1
6438 _ACEOF
6439
6440 fi
6441 if test x$ac_gc_checking != x ; then
6442
6443 cat >>confdefs.h <<\_ACEOF
6444 #define ENABLE_GC_CHECKING 1
6445 _ACEOF
6446
6447 fi
6448 if test x$ac_gc_always_collect != x ; then
6449
6450 cat >>confdefs.h <<\_ACEOF
6451 #define ENABLE_GC_ALWAYS_COLLECT 1
6452 _ACEOF
6453
6454 fi
6455 if test x$ac_fold_checking != x ; then
6456
6457 cat >>confdefs.h <<\_ACEOF
6458 #define ENABLE_FOLD_CHECKING 1
6459 _ACEOF
6460
6461 fi
6462 valgrind_path_defines=
6463 valgrind_command=
6464
6465 if test "${ac_cv_header_valgrind_h+set}" = set; then
6466 echo "$as_me:$LINENO: checking for valgrind.h" >&5
6467 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
6468 if test "${ac_cv_header_valgrind_h+set}" = set; then
6469 echo $ECHO_N "(cached) $ECHO_C" >&6
6470 fi
6471 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
6472 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
6473 else
6474 # Is the header compilable?
6475 echo "$as_me:$LINENO: checking valgrind.h usability" >&5
6476 echo $ECHO_N "checking valgrind.h usability... $ECHO_C" >&6
6477 cat >conftest.$ac_ext <<_ACEOF
6478 /* confdefs.h. */
6479 _ACEOF
6480 cat confdefs.h >>conftest.$ac_ext
6481 cat >>conftest.$ac_ext <<_ACEOF
6482 /* end confdefs.h. */
6483 $ac_includes_default
6484 #include <valgrind.h>
6485 _ACEOF
6486 rm -f conftest.$ac_objext
6487 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6488 (eval $ac_compile) 2>conftest.er1
6489 ac_status=$?
6490 grep -v '^ *+' conftest.er1 >conftest.err
6491 rm -f conftest.er1
6492 cat conftest.err >&5
6493 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6494 (exit $ac_status); } &&
6495 { ac_try='test -z "$ac_c_werror_flag"
6496 || test ! -s conftest.err'
6497 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6498 (eval $ac_try) 2>&5
6499 ac_status=$?
6500 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6501 (exit $ac_status); }; } &&
6502 { ac_try='test -s conftest.$ac_objext'
6503 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6504 (eval $ac_try) 2>&5
6505 ac_status=$?
6506 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6507 (exit $ac_status); }; }; then
6508 ac_header_compiler=yes
6509 else
6510 echo "$as_me: failed program was:" >&5
6511 sed 's/^/| /' conftest.$ac_ext >&5
6512
6513 ac_header_compiler=no
6514 fi
6515 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6516 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6517 echo "${ECHO_T}$ac_header_compiler" >&6
6518
6519 # Is the header present?
6520 echo "$as_me:$LINENO: checking valgrind.h presence" >&5
6521 echo $ECHO_N "checking valgrind.h presence... $ECHO_C" >&6
6522 cat >conftest.$ac_ext <<_ACEOF
6523 /* confdefs.h. */
6524 _ACEOF
6525 cat confdefs.h >>conftest.$ac_ext
6526 cat >>conftest.$ac_ext <<_ACEOF
6527 /* end confdefs.h. */
6528 #include <valgrind.h>
6529 _ACEOF
6530 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6531 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6532 ac_status=$?
6533 grep -v '^ *+' conftest.er1 >conftest.err
6534 rm -f conftest.er1
6535 cat conftest.err >&5
6536 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6537 (exit $ac_status); } >/dev/null; then
6538 if test -s conftest.err; then
6539 ac_cpp_err=$ac_c_preproc_warn_flag
6540 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6541 else
6542 ac_cpp_err=
6543 fi
6544 else
6545 ac_cpp_err=yes
6546 fi
6547 if test -z "$ac_cpp_err"; then
6548 ac_header_preproc=yes
6549 else
6550 echo "$as_me: failed program was:" >&5
6551 sed 's/^/| /' conftest.$ac_ext >&5
6552
6553 ac_header_preproc=no
6554 fi
6555 rm -f conftest.err conftest.$ac_ext
6556 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6557 echo "${ECHO_T}$ac_header_preproc" >&6
6558
6559 # So? What about this header?
6560 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6561 yes:no: )
6562 { echo "$as_me:$LINENO: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&5
6563 echo "$as_me: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6564 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the compiler's result" >&5
6565 echo "$as_me: WARNING: valgrind.h: proceeding with the compiler's result" >&2;}
6566 ac_header_preproc=yes
6567 ;;
6568 no:yes:* )
6569 { echo "$as_me:$LINENO: WARNING: valgrind.h: present but cannot be compiled" >&5
6570 echo "$as_me: WARNING: valgrind.h: present but cannot be compiled" >&2;}
6571 { echo "$as_me:$LINENO: WARNING: valgrind.h: check for missing prerequisite headers?" >&5
6572 echo "$as_me: WARNING: valgrind.h: check for missing prerequisite headers?" >&2;}
6573 { echo "$as_me:$LINENO: WARNING: valgrind.h: see the Autoconf documentation" >&5
6574 echo "$as_me: WARNING: valgrind.h: see the Autoconf documentation" >&2;}
6575 { echo "$as_me:$LINENO: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&5
6576 echo "$as_me: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&2;}
6577 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
6578 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
6579 { echo "$as_me:$LINENO: WARNING: valgrind.h: in the future, the compiler will take precedence" >&5
6580 echo "$as_me: WARNING: valgrind.h: in the future, the compiler will take precedence" >&2;}
6581 (
6582 cat <<\_ASBOX
6583 ## ------------------------------------------ ##
6584 ## Report this to the AC_PACKAGE_NAME lists. ##
6585 ## ------------------------------------------ ##
6586 _ASBOX
6587 ) |
6588 sed "s/^/$as_me: WARNING: /" >&2
6589 ;;
6590 esac
6591 echo "$as_me:$LINENO: checking for valgrind.h" >&5
6592 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
6593 if test "${ac_cv_header_valgrind_h+set}" = set; then
6594 echo $ECHO_N "(cached) $ECHO_C" >&6
6595 else
6596 ac_cv_header_valgrind_h=$ac_header_preproc
6597 fi
6598 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
6599 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
6600
6601 fi
6602 if test $ac_cv_header_valgrind_h = yes; then
6603 have_valgrind_h=yes
6604 else
6605 have_valgrind_h=no
6606 fi
6607
6608
6609
6610 if test x$ac_valgrind_checking != x ; then
6611 # It is certainly possible that there's valgrind but no valgrind.h.
6612 # GCC relies on making annotations so we must have both.
6613 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6614 echo $ECHO_N "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... $ECHO_C" >&6
6615 cat >conftest.$ac_ext <<_ACEOF
6616 /* confdefs.h. */
6617 _ACEOF
6618 cat confdefs.h >>conftest.$ac_ext
6619 cat >>conftest.$ac_ext <<_ACEOF
6620 /* end confdefs.h. */
6621 #include <valgrind/memcheck.h>
6622 #ifndef VALGRIND_DISCARD
6623 #error VALGRIND_DISCARD not defined
6624 #endif
6625 _ACEOF
6626 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6627 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6628 ac_status=$?
6629 grep -v '^ *+' conftest.er1 >conftest.err
6630 rm -f conftest.er1
6631 cat conftest.err >&5
6632 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6633 (exit $ac_status); } >/dev/null; then
6634 if test -s conftest.err; then
6635 ac_cpp_err=$ac_c_preproc_warn_flag
6636 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6637 else
6638 ac_cpp_err=
6639 fi
6640 else
6641 ac_cpp_err=yes
6642 fi
6643 if test -z "$ac_cpp_err"; then
6644 gcc_cv_header_valgrind_memcheck_h=yes
6645 else
6646 echo "$as_me: failed program was:" >&5
6647 sed 's/^/| /' conftest.$ac_ext >&5
6648
6649 gcc_cv_header_valgrind_memcheck_h=no
6650 fi
6651 rm -f conftest.err conftest.$ac_ext
6652 echo "$as_me:$LINENO: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6653 echo "${ECHO_T}$gcc_cv_header_valgrind_memcheck_h" >&6
6654 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6655 echo $ECHO_N "checking for VALGRIND_DISCARD in <memcheck.h>... $ECHO_C" >&6
6656 cat >conftest.$ac_ext <<_ACEOF
6657 /* confdefs.h. */
6658 _ACEOF
6659 cat confdefs.h >>conftest.$ac_ext
6660 cat >>conftest.$ac_ext <<_ACEOF
6661 /* end confdefs.h. */
6662 #include <memcheck.h>
6663 #ifndef VALGRIND_DISCARD
6664 #error VALGRIND_DISCARD not defined
6665 #endif
6666 _ACEOF
6667 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6668 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6669 ac_status=$?
6670 grep -v '^ *+' conftest.er1 >conftest.err
6671 rm -f conftest.er1
6672 cat conftest.err >&5
6673 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6674 (exit $ac_status); } >/dev/null; then
6675 if test -s conftest.err; then
6676 ac_cpp_err=$ac_c_preproc_warn_flag
6677 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6678 else
6679 ac_cpp_err=
6680 fi
6681 else
6682 ac_cpp_err=yes
6683 fi
6684 if test -z "$ac_cpp_err"; then
6685 gcc_cv_header_memcheck_h=yes
6686 else
6687 echo "$as_me: failed program was:" >&5
6688 sed 's/^/| /' conftest.$ac_ext >&5
6689
6690 gcc_cv_header_memcheck_h=no
6691 fi
6692 rm -f conftest.err conftest.$ac_ext
6693 echo "$as_me:$LINENO: result: $gcc_cv_header_memcheck_h" >&5
6694 echo "${ECHO_T}$gcc_cv_header_memcheck_h" >&6
6695
6696 # Prepare PATH_SEPARATOR.
6697 # The user is always right.
6698 if test "${PATH_SEPARATOR+set}" != set; then
6699 echo "#! /bin/sh" >conf$$.sh
6700 echo "exit 0" >>conf$$.sh
6701 chmod +x conf$$.sh
6702 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6703 PATH_SEPARATOR=';'
6704 else
6705 PATH_SEPARATOR=:
6706 fi
6707 rm -f conf$$.sh
6708 fi
6709
6710 # Find out how to test for executable files. Don't use a zero-byte file,
6711 # as systems may use methods other than mode bits to determine executability.
6712 cat >conf$$.file <<_ASEOF
6713 #! /bin/sh
6714 exit 0
6715 _ASEOF
6716 chmod +x conf$$.file
6717 if test -x conf$$.file >/dev/null 2>&1; then
6718 ac_executable_p="test -x"
6719 else
6720 ac_executable_p="test -f"
6721 fi
6722 rm -f conf$$.file
6723
6724 # Extract the first word of "valgrind", so it can be a program name with args.
6725 set dummy valgrind; ac_word=$2
6726 echo "$as_me:$LINENO: checking for $ac_word" >&5
6727 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6728 if test "${ac_cv_path_valgrind_path+set}" = set; then
6729 echo $ECHO_N "(cached) $ECHO_C" >&6
6730 else
6731 case "$valgrind_path" in
6732 [\\/]* | ?:[\\/]*)
6733 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6734 ;;
6735 *)
6736 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6737 for ac_dir in $PATH; do
6738 IFS="$ac_save_IFS"
6739 test -z "$ac_dir" && ac_dir=.
6740 for ac_exec_ext in '' $ac_executable_extensions; do
6741 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6742 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6743 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6744 break 2
6745 fi
6746 fi
6747 done
6748 done
6749 IFS="$ac_save_IFS"
6750 ;;
6751 esac
6752 fi
6753 valgrind_path="$ac_cv_path_valgrind_path"
6754 if test -n "$valgrind_path"; then
6755 echo "$as_me:$LINENO: result: $valgrind_path" >&5
6756 echo "${ECHO_T}$valgrind_path" >&6
6757 else
6758 echo "$as_me:$LINENO: result: no" >&5
6759 echo "${ECHO_T}no" >&6
6760 fi
6761
6762 if test "x$valgrind_path" = "x" \
6763 || (test $have_valgrind_h = no \
6764 && test $gcc_cv_header_memcheck_h = no \
6765 && test $gcc_cv_header_valgrind_memcheck_h = no); then
6766 { { echo "$as_me:$LINENO: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&5
6767 echo "$as_me: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&2;}
6768 { (exit 1); exit 1; }; }
6769 fi
6770 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6771 valgrind_command="$valgrind_path -q"
6772
6773 cat >>confdefs.h <<\_ACEOF
6774 #define ENABLE_VALGRIND_CHECKING 1
6775 _ACEOF
6776
6777 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6778
6779 cat >>confdefs.h <<\_ACEOF
6780 #define HAVE_VALGRIND_MEMCHECK_H 1
6781 _ACEOF
6782
6783 fi
6784 if test $gcc_cv_header_memcheck_h = yes; then
6785
6786 cat >>confdefs.h <<\_ACEOF
6787 #define HAVE_MEMCHECK_H 1
6788 _ACEOF
6789
6790 fi
6791 fi
6792
6793
6794
6795 # Check whether --enable-mapped-location or --disable-mapped-location was given.
6796 if test "${enable_mapped_location+set}" = set; then
6797 enableval="$enable_mapped_location"
6798
6799 else
6800 enable_mapped_location=no
6801 fi;
6802
6803 if test "$enable_mapped_location" = yes ; then
6804
6805 cat >>confdefs.h <<\_ACEOF
6806 #define USE_MAPPED_LOCATION 1
6807 _ACEOF
6808
6809 fi
6810
6811 # Enable code coverage collection
6812 # Check whether --enable-coverage or --disable-coverage was given.
6813 if test "${enable_coverage+set}" = set; then
6814 enableval="$enable_coverage"
6815 case "${enableval}" in
6816 yes|noopt)
6817 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6818 ;;
6819 opt)
6820 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6821 ;;
6822 no)
6823 # a.k.a. --disable-coverage
6824 coverage_flags=""
6825 ;;
6826 *)
6827 { { echo "$as_me:$LINENO: error: unknown coverage setting $enableval" >&5
6828 echo "$as_me: error: unknown coverage setting $enableval" >&2;}
6829 { (exit 1); exit 1; }; }
6830 ;;
6831 esac
6832 else
6833 coverage_flags=""
6834 fi;
6835
6836
6837 # Check whether --enable-gather-detailed-mem-stats or --disable-gather-detailed-mem-stats was given.
6838 if test "${enable_gather_detailed_mem_stats+set}" = set; then
6839 enableval="$enable_gather_detailed_mem_stats"
6840
6841 else
6842 enable_gather_detailed_mem_stats=no
6843 fi;
6844 if test x$enable_gather_detailed_mem_stats = xyes ; then
6845
6846 cat >>confdefs.h <<\_ACEOF
6847 #define GATHER_STATISTICS 1
6848 _ACEOF
6849
6850 fi
6851
6852 # -------------------------------
6853 # Miscenalleous configure options
6854 # -------------------------------
6855
6856 # With stabs
6857
6858 # Check whether --with-stabs or --without-stabs was given.
6859 if test "${with_stabs+set}" = set; then
6860 withval="$with_stabs"
6861 stabs="$with_stabs"
6862 else
6863 stabs=no
6864 fi;
6865
6866 # Determine whether or not multilibs are enabled.
6867 # Check whether --enable-multilib or --disable-multilib was given.
6868 if test "${enable_multilib+set}" = set; then
6869 enableval="$enable_multilib"
6870
6871 else
6872 enable_multilib=yes
6873 fi;
6874
6875
6876 # Enable __cxa_atexit for C++.
6877 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
6878 if test "${enable___cxa_atexit+set}" = set; then
6879 enableval="$enable___cxa_atexit"
6880
6881 fi;
6882
6883 # Enable threads
6884 # Pass with no value to take the default
6885 # Pass with a value to specify a thread package
6886 # Check whether --enable-threads or --disable-threads was given.
6887 if test "${enable_threads+set}" = set; then
6888 enableval="$enable_threads"
6889
6890 else
6891 enable_threads=''
6892 fi;
6893
6894 # Check whether --enable-objc-gc or --disable-objc-gc was given.
6895 if test "${enable_objc_gc+set}" = set; then
6896 enableval="$enable_objc_gc"
6897 if test x$enable_objc_gc = xno; then
6898 objc_boehm_gc=''
6899 else
6900 objc_boehm_gc=1
6901 fi
6902 else
6903 objc_boehm_gc=''
6904 fi;
6905
6906
6907 # Check whether --with-dwarf2 or --without-dwarf2 was given.
6908 if test "${with_dwarf2+set}" = set; then
6909 withval="$with_dwarf2"
6910 dwarf2="$with_dwarf2"
6911 else
6912 dwarf2=no
6913 fi;
6914
6915 # Check whether --enable-shared or --disable-shared was given.
6916 if test "${enable_shared+set}" = set; then
6917 enableval="$enable_shared"
6918
6919 case $enable_shared in
6920 yes | no) ;;
6921 *)
6922 enable_shared=no
6923 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6924 for pkg in $enableval; do
6925 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6926 enable_shared=yes
6927 fi
6928 done
6929 IFS="$ac_save_ifs"
6930 ;;
6931 esac
6932
6933 else
6934 enable_shared=yes
6935 fi;
6936
6937
6938
6939 # Check whether --with-build-sysroot or --without-build-sysroot was given.
6940 if test "${with_build_sysroot+set}" = set; then
6941 withval="$with_build_sysroot"
6942
6943 fi;
6944
6945
6946 # Check whether --with-sysroot or --without-sysroot was given.
6947 if test "${with_sysroot+set}" = set; then
6948 withval="$with_sysroot"
6949
6950 case ${with_sysroot} in
6951 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6952 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6953 esac
6954
6955 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6956 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
6957
6958 if test "x$exec_prefix" = xNONE; then
6959 if test "x$prefix" = xNONE; then
6960 test_prefix=/usr/local
6961 else
6962 test_prefix=$prefix
6963 fi
6964 else
6965 test_prefix=$exec_prefix
6966 fi
6967 case ${TARGET_SYSTEM_ROOT} in
6968 "${test_prefix}"|"${test_prefix}/"*|\
6969 '${exec_prefix}'|'${exec_prefix}/'*)
6970 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6971 TARGET_SYSTEM_ROOT_DEFINE="$t"
6972 ;;
6973 esac
6974
6975 else
6976
6977 TARGET_SYSTEM_ROOT=
6978 TARGET_SYSTEM_ROOT_DEFINE=
6979 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6980
6981 fi;
6982
6983
6984
6985
6986 # Build with intermodule optimisations
6987 # Check whether --enable-intermodule or --disable-intermodule was given.
6988 if test "${enable_intermodule+set}" = set; then
6989 enableval="$enable_intermodule"
6990 case ${enable_intermodule} in
6991 yes) onestep="-onestep";;
6992 *) onestep="";;
6993 esac
6994 else
6995 onestep=""
6996 fi;
6997
6998
6999 # Sanity check enable_languages in case someone does not run the toplevel
7000 # configure # script.
7001 # Check whether --enable-languages or --disable-languages was given.
7002 if test "${enable_languages+set}" = set; then
7003 enableval="$enable_languages"
7004 case ,${enable_languages}, in
7005 ,,|,yes,)
7006 # go safe -- we cannot be much sure without the toplevel
7007 # configure's
7008 # analysis of which target libs are present and usable
7009 enable_languages=c
7010 ;;
7011 *,all,*)
7012 { { echo "$as_me:$LINENO: error: only the toplevel supports --enable-languages=all" >&5
7013 echo "$as_me: error: only the toplevel supports --enable-languages=all" >&2;}
7014 { (exit 1); exit 1; }; }
7015 ;;
7016 *,c,*)
7017 ;;
7018 *)
7019 enable_languages=c,${enable_languages}
7020 ;;
7021 esac
7022 else
7023 enable_languages=c
7024 fi;
7025
7026 subdirs=
7027 for lang in ${srcdir}/*/config-lang.in
7028 do
7029 case $lang in
7030 # The odd quoting in the next line works around
7031 # an apparent bug in bash 1.12 on linux.
7032 ${srcdir}/[*]/config-lang.in) ;;
7033 *)
7034 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
7035 if test "x$lang_alias" = x
7036 then
7037 echo "$lang doesn't set \$language." 1>&2
7038 exit 1
7039 fi
7040 case ",$enable_languages," in
7041 *,$lang_alias,*)
7042 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
7043 esac
7044 ;;
7045 esac
7046 done
7047
7048
7049 # -------------------------
7050 # Checks for other programs
7051 # -------------------------
7052
7053 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7054 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
7055 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
7056 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
7057 echo $ECHO_N "(cached) $ECHO_C" >&6
7058 else
7059 cat >conftest.make <<\_ACEOF
7060 all:
7061 @echo 'ac_maketemp="$(MAKE)"'
7062 _ACEOF
7063 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7064 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
7065 if test -n "$ac_maketemp"; then
7066 eval ac_cv_prog_make_${ac_make}_set=yes
7067 else
7068 eval ac_cv_prog_make_${ac_make}_set=no
7069 fi
7070 rm -f conftest.make
7071 fi
7072 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
7073 echo "$as_me:$LINENO: result: yes" >&5
7074 echo "${ECHO_T}yes" >&6
7075 SET_MAKE=
7076 else
7077 echo "$as_me:$LINENO: result: no" >&5
7078 echo "${ECHO_T}no" >&6
7079 SET_MAKE="MAKE=${MAKE-make}"
7080 fi
7081
7082
7083 # Find some useful tools
7084 for ac_prog in gawk mawk nawk awk
7085 do
7086 # Extract the first word of "$ac_prog", so it can be a program name with args.
7087 set dummy $ac_prog; ac_word=$2
7088 echo "$as_me:$LINENO: checking for $ac_word" >&5
7089 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7090 if test "${ac_cv_prog_AWK+set}" = set; then
7091 echo $ECHO_N "(cached) $ECHO_C" >&6
7092 else
7093 if test -n "$AWK"; then
7094 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7095 else
7096 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7097 for as_dir in $PATH
7098 do
7099 IFS=$as_save_IFS
7100 test -z "$as_dir" && as_dir=.
7101 for ac_exec_ext in '' $ac_executable_extensions; do
7102 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7103 ac_cv_prog_AWK="$ac_prog"
7104 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7105 break 2
7106 fi
7107 done
7108 done
7109
7110 fi
7111 fi
7112 AWK=$ac_cv_prog_AWK
7113 if test -n "$AWK"; then
7114 echo "$as_me:$LINENO: result: $AWK" >&5
7115 echo "${ECHO_T}$AWK" >&6
7116 else
7117 echo "$as_me:$LINENO: result: no" >&5
7118 echo "${ECHO_T}no" >&6
7119 fi
7120
7121 test -n "$AWK" && break
7122 done
7123
7124 # We need awk to create options.c and options.h.
7125 # Bail out if it's missing.
7126 case ${AWK} in
7127 "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
7128 echo "$as_me: error: can't build without awk, bailing out" >&2;}
7129 { (exit 1); exit 1; }; } ;;
7130 esac
7131
7132 echo "$as_me:$LINENO: checking whether ln -s works" >&5
7133 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
7134 if test "${gcc_cv_prog_LN_S+set}" = set; then
7135 echo $ECHO_N "(cached) $ECHO_C" >&6
7136 else
7137 rm -f conftestdata_t
7138 echo >conftestdata_f
7139 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7140 then
7141 gcc_cv_prog_LN_S="ln -s"
7142 else
7143 if ln conftestdata_f conftestdata_t 2>/dev/null
7144 then
7145 gcc_cv_prog_LN_S=ln
7146 else
7147 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7148 then
7149 gcc_cv_prog_LN_S="cp -p"
7150 else
7151 gcc_cv_prog_LN_S=cp
7152 fi
7153 fi
7154 fi
7155 rm -f conftestdata_f conftestdata_t
7156
7157 fi
7158 LN_S="$gcc_cv_prog_LN_S"
7159 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7160 echo "$as_me:$LINENO: result: yes" >&5
7161 echo "${ECHO_T}yes" >&6
7162 else
7163 if test "$gcc_cv_prog_LN_S" = "ln"; then
7164 echo "$as_me:$LINENO: result: no, using ln" >&5
7165 echo "${ECHO_T}no, using ln" >&6
7166 else
7167 echo "$as_me:$LINENO: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7168 echo "${ECHO_T}no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6
7169 fi
7170 fi
7171
7172 echo "$as_me:$LINENO: checking whether ln works" >&5
7173 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
7174 if test "${acx_cv_prog_LN+set}" = set; then
7175 echo $ECHO_N "(cached) $ECHO_C" >&6
7176 else
7177 rm -f conftestdata_t
7178 echo >conftestdata_f
7179 if ln conftestdata_f conftestdata_t 2>/dev/null
7180 then
7181 acx_cv_prog_LN=ln
7182 else
7183 acx_cv_prog_LN=no
7184 fi
7185 rm -f conftestdata_f conftestdata_t
7186
7187 fi
7188 if test $acx_cv_prog_LN = no; then
7189 LN="$LN_S"
7190 echo "$as_me:$LINENO: result: no, using $LN" >&5
7191 echo "${ECHO_T}no, using $LN" >&6
7192 else
7193 LN="$acx_cv_prog_LN"
7194 echo "$as_me:$LINENO: result: yes" >&5
7195 echo "${ECHO_T}yes" >&6
7196 fi
7197
7198 if test -n "$ac_tool_prefix"; then
7199 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7200 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7201 echo "$as_me:$LINENO: checking for $ac_word" >&5
7202 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7203 if test "${ac_cv_prog_RANLIB+set}" = set; then
7204 echo $ECHO_N "(cached) $ECHO_C" >&6
7205 else
7206 if test -n "$RANLIB"; then
7207 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7208 else
7209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7210 for as_dir in $PATH
7211 do
7212 IFS=$as_save_IFS
7213 test -z "$as_dir" && as_dir=.
7214 for ac_exec_ext in '' $ac_executable_extensions; do
7215 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7216 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7217 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7218 break 2
7219 fi
7220 done
7221 done
7222
7223 fi
7224 fi
7225 RANLIB=$ac_cv_prog_RANLIB
7226 if test -n "$RANLIB"; then
7227 echo "$as_me:$LINENO: result: $RANLIB" >&5
7228 echo "${ECHO_T}$RANLIB" >&6
7229 else
7230 echo "$as_me:$LINENO: result: no" >&5
7231 echo "${ECHO_T}no" >&6
7232 fi
7233
7234 fi
7235 if test -z "$ac_cv_prog_RANLIB"; then
7236 ac_ct_RANLIB=$RANLIB
7237 # Extract the first word of "ranlib", so it can be a program name with args.
7238 set dummy ranlib; ac_word=$2
7239 echo "$as_me:$LINENO: checking for $ac_word" >&5
7240 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7241 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
7242 echo $ECHO_N "(cached) $ECHO_C" >&6
7243 else
7244 if test -n "$ac_ct_RANLIB"; then
7245 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7246 else
7247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7248 for as_dir in $PATH
7249 do
7250 IFS=$as_save_IFS
7251 test -z "$as_dir" && as_dir=.
7252 for ac_exec_ext in '' $ac_executable_extensions; do
7253 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7254 ac_cv_prog_ac_ct_RANLIB="ranlib"
7255 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7256 break 2
7257 fi
7258 done
7259 done
7260
7261 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
7262 fi
7263 fi
7264 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7265 if test -n "$ac_ct_RANLIB"; then
7266 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
7267 echo "${ECHO_T}$ac_ct_RANLIB" >&6
7268 else
7269 echo "$as_me:$LINENO: result: no" >&5
7270 echo "${ECHO_T}no" >&6
7271 fi
7272
7273 RANLIB=$ac_ct_RANLIB
7274 else
7275 RANLIB="$ac_cv_prog_RANLIB"
7276 fi
7277
7278 case "${host}" in
7279 *-*-darwin*)
7280 # By default, the Darwin ranlib will not treat common symbols as
7281 # definitions when building the archive table of contents. Other
7282 # ranlibs do that; pass an option to the Darwin ranlib that makes
7283 # it behave similarly.
7284 ranlib_flags="-c"
7285 ;;
7286 *)
7287 ranlib_flags=""
7288 esac
7289
7290
7291 # Find a good install program. We prefer a C program (faster),
7292 # so one script is as good as another. But avoid the broken or
7293 # incompatible versions:
7294 # SysV /etc/install, /usr/sbin/install
7295 # SunOS /usr/etc/install
7296 # IRIX /sbin/install
7297 # AIX /bin/install
7298 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7299 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7300 # ./install, which can be erroneously created by make from ./install.sh.
7301 echo "$as_me:$LINENO: checking for a BSD compatible install" >&5
7302 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
7303 if test -z "$INSTALL"; then
7304 if test "${ac_cv_path_install+set}" = set; then
7305 echo $ECHO_N "(cached) $ECHO_C" >&6
7306 else
7307 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7308 for ac_dir in $PATH; do
7309 # Account for people who put trailing slashes in PATH elements.
7310 case "$ac_dir/" in
7311 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7312 *)
7313 # OSF1 and SCO ODT 3.0 have their own names for install.
7314 for ac_prog in ginstall scoinst install; do
7315 if test -f $ac_dir/$ac_prog; then
7316 if test $ac_prog = install &&
7317 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7318 # AIX install. It has an incompatible calling convention.
7319 # OSF/1 installbsd also uses dspmsg, but is usable.
7320 :
7321 else
7322 ac_cv_path_install="$ac_dir/$ac_prog -c"
7323 break 2
7324 fi
7325 fi
7326 done
7327 ;;
7328 esac
7329 done
7330 IFS="$ac_save_IFS"
7331
7332 fi
7333 if test "${ac_cv_path_install+set}" = set; then
7334 INSTALL="$ac_cv_path_install"
7335 else
7336 # As a last resort, use the slow shell script. We don't cache a
7337 # path for INSTALL within a source directory, because that will
7338 # break other packages using the cache if that directory is
7339 # removed, or if the path is relative.
7340 INSTALL="$ac_install_sh"
7341 fi
7342 fi
7343 echo "$as_me:$LINENO: result: $INSTALL" >&5
7344 echo "${ECHO_T}$INSTALL" >&6
7345
7346 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7347 # It thinks the first close brace ends the variable substitution.
7348 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7349
7350 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7351
7352
7353 # See if cmp has --ignore-initial.
7354 echo "$as_me:$LINENO: checking for cmp's capabilities" >&5
7355 echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6
7356 if test "${gcc_cv_prog_cmp_skip+set}" = set; then
7357 echo $ECHO_N "(cached) $ECHO_C" >&6
7358 else
7359 echo abfoo >t1
7360 echo cdfoo >t2
7361 gcc_cv_prog_cmp_skip=slowcompare
7362 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7363 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7364 :
7365 else
7366 gcc_cv_prog_cmp_skip=gnucompare
7367 fi
7368 fi
7369 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7370 if cmp t1 t2 2 2 > /dev/null 2>&1; then
7371 if cmp t1 t2 1 1 > /dev/null 2>&1; then
7372 :
7373 else
7374 gcc_cv_prog_cmp_skip=fastcompare
7375 fi
7376 fi
7377 fi
7378 rm t1 t2
7379
7380 fi
7381 echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5
7382 echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6
7383 make_compare_target=$gcc_cv_prog_cmp_skip
7384
7385
7386
7387 # See if we have the mktemp command.
7388 # Extract the first word of "mktemp", so it can be a program name with args.
7389 set dummy mktemp; ac_word=$2
7390 echo "$as_me:$LINENO: checking for $ac_word" >&5
7391 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7392 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then
7393 echo $ECHO_N "(cached) $ECHO_C" >&6
7394 else
7395 if test -n "$have_mktemp_command"; then
7396 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7397 else
7398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7399 for as_dir in $PATH
7400 do
7401 IFS=$as_save_IFS
7402 test -z "$as_dir" && as_dir=.
7403 for ac_exec_ext in '' $ac_executable_extensions; do
7404 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7405 ac_cv_prog_have_mktemp_command="yes"
7406 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7407 break 2
7408 fi
7409 done
7410 done
7411
7412 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7413 fi
7414 fi
7415 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7416 if test -n "$have_mktemp_command"; then
7417 echo "$as_me:$LINENO: result: $have_mktemp_command" >&5
7418 echo "${ECHO_T}$have_mktemp_command" >&6
7419 else
7420 echo "$as_me:$LINENO: result: no" >&5
7421 echo "${ECHO_T}no" >&6
7422 fi
7423
7424
7425 MISSING="${CONFIG_SHELL-/bin/sh} $srcdir/../missing"
7426
7427 # See if makeinfo has been installed and is modern enough
7428 # that we can use it.
7429
7430 ac_executable_extensions="$build_exeext"
7431
7432 # Extract the first word of "makeinfo", so it can be a program name with args.
7433 set dummy makeinfo; ac_word=$2
7434 echo "$as_me:$LINENO: checking for $ac_word" >&5
7435 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7436 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
7437 echo $ECHO_N "(cached) $ECHO_C" >&6
7438 else
7439 if test -n "$MAKEINFO"; then
7440 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7441 else
7442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7443 for as_dir in $PATH
7444 do
7445 IFS=$as_save_IFS
7446 test -z "$as_dir" && as_dir=.
7447 for ac_exec_ext in '' $ac_executable_extensions; do
7448 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7449 ac_cv_prog_MAKEINFO="makeinfo"
7450 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7451 break 2
7452 fi
7453 done
7454 done
7455
7456 fi
7457 fi
7458 MAKEINFO=$ac_cv_prog_MAKEINFO
7459 if test -n "$MAKEINFO"; then
7460 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
7461 echo "${ECHO_T}$MAKEINFO" >&6
7462 else
7463 echo "$as_me:$LINENO: result: no" >&5
7464 echo "${ECHO_T}no" >&6
7465 fi
7466
7467 if test -n "$MAKEINFO"; then
7468 # Found it, now check the version.
7469 echo "$as_me:$LINENO: checking for modern makeinfo" >&5
7470 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
7471 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
7472 echo $ECHO_N "(cached) $ECHO_C" >&6
7473 else
7474 ac_prog_version=`$MAKEINFO --version 2>&1 |
7475 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7476 echo "configure:7476: version of makeinfo is $ac_prog_version" >&5
7477 case $ac_prog_version in
7478 '') gcc_cv_prog_makeinfo_modern=no;;
7479 4.[2-9]*)
7480 gcc_cv_prog_makeinfo_modern=yes;;
7481 *) gcc_cv_prog_makeinfo_modern=no;;
7482 esac
7483
7484 fi
7485 echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
7486 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
7487 else
7488 gcc_cv_prog_makeinfo_modern=no
7489 fi
7490
7491 if test $gcc_cv_prog_makeinfo_modern = no; then
7492 MAKEINFO="$MISSING makeinfo"
7493 { echo "$as_me:$LINENO: WARNING:
7494 *** Makeinfo is missing or too old.
7495 *** Info documentation will not be built." >&5
7496 echo "$as_me: WARNING:
7497 *** Makeinfo is missing or too old.
7498 *** Info documentation will not be built." >&2;}
7499 BUILD_INFO=
7500 else
7501 BUILD_INFO=info
7502 fi
7503
7504
7505 # Is pod2man recent enough to regenerate manpages?
7506 echo "$as_me:$LINENO: checking for recent Pod::Man" >&5
7507 echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6
7508 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7509 echo "$as_me:$LINENO: result: yes" >&5
7510 echo "${ECHO_T}yes" >&6
7511 GENERATED_MANPAGES=generated-manpages
7512 else
7513 echo "$as_me:$LINENO: result: no" >&5
7514 echo "${ECHO_T}no" >&6
7515 GENERATED_MANPAGES=
7516 fi
7517
7518
7519 # How about lex?
7520 for ac_prog in flex
7521 do
7522 # Extract the first word of "$ac_prog", so it can be a program name with args.
7523 set dummy $ac_prog; ac_word=$2
7524 echo "$as_me:$LINENO: checking for $ac_word" >&5
7525 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7526 if test "${ac_cv_prog_FLEX+set}" = set; then
7527 echo $ECHO_N "(cached) $ECHO_C" >&6
7528 else
7529 if test -n "$FLEX"; then
7530 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7531 else
7532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7533 for as_dir in $PATH
7534 do
7535 IFS=$as_save_IFS
7536 test -z "$as_dir" && as_dir=.
7537 for ac_exec_ext in '' $ac_executable_extensions; do
7538 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7539 ac_cv_prog_FLEX="$ac_prog"
7540 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7541 break 2
7542 fi
7543 done
7544 done
7545
7546 fi
7547 fi
7548 FLEX=$ac_cv_prog_FLEX
7549 if test -n "$FLEX"; then
7550 echo "$as_me:$LINENO: result: $FLEX" >&5
7551 echo "${ECHO_T}$FLEX" >&6
7552 else
7553 echo "$as_me:$LINENO: result: no" >&5
7554 echo "${ECHO_T}no" >&6
7555 fi
7556
7557 test -n "$FLEX" && break
7558 done
7559 test -n "$FLEX" || FLEX="$MISSING flex"
7560
7561
7562 # Bison?
7563 for ac_prog in bison
7564 do
7565 # Extract the first word of "$ac_prog", so it can be a program name with args.
7566 set dummy $ac_prog; ac_word=$2
7567 echo "$as_me:$LINENO: checking for $ac_word" >&5
7568 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7569 if test "${ac_cv_prog_BISON+set}" = set; then
7570 echo $ECHO_N "(cached) $ECHO_C" >&6
7571 else
7572 if test -n "$BISON"; then
7573 ac_cv_prog_BISON="$BISON" # Let the user override the test.
7574 else
7575 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7576 for as_dir in $PATH
7577 do
7578 IFS=$as_save_IFS
7579 test -z "$as_dir" && as_dir=.
7580 for ac_exec_ext in '' $ac_executable_extensions; do
7581 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7582 ac_cv_prog_BISON="$ac_prog"
7583 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7584 break 2
7585 fi
7586 done
7587 done
7588
7589 fi
7590 fi
7591 BISON=$ac_cv_prog_BISON
7592 if test -n "$BISON"; then
7593 echo "$as_me:$LINENO: result: $BISON" >&5
7594 echo "${ECHO_T}$BISON" >&6
7595 else
7596 echo "$as_me:$LINENO: result: no" >&5
7597 echo "${ECHO_T}no" >&6
7598 fi
7599
7600 test -n "$BISON" && break
7601 done
7602 test -n "$BISON" || BISON="$MISSING bison"
7603
7604
7605 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
7606 # check for build == host before using them.
7607
7608 # NM
7609 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7610 && test -d ../binutils ; then
7611 NM='$(objdir)/../binutils/nm-new'
7612 else
7613 # Extract the first word of "nm", so it can be a program name with args.
7614 set dummy nm; ac_word=$2
7615 echo "$as_me:$LINENO: checking for $ac_word" >&5
7616 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7617 if test "${ac_cv_prog_NM+set}" = set; then
7618 echo $ECHO_N "(cached) $ECHO_C" >&6
7619 else
7620 if test -n "$NM"; then
7621 ac_cv_prog_NM="$NM" # Let the user override the test.
7622 else
7623 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7624 for as_dir in $PATH
7625 do
7626 IFS=$as_save_IFS
7627 test -z "$as_dir" && as_dir=.
7628 for ac_exec_ext in '' $ac_executable_extensions; do
7629 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7630 ac_cv_prog_NM="nm"
7631 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7632 break 2
7633 fi
7634 done
7635 done
7636
7637 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7638 fi
7639 fi
7640 NM=$ac_cv_prog_NM
7641 if test -n "$NM"; then
7642 echo "$as_me:$LINENO: result: $NM" >&5
7643 echo "${ECHO_T}$NM" >&6
7644 else
7645 echo "$as_me:$LINENO: result: no" >&5
7646 echo "${ECHO_T}no" >&6
7647 fi
7648
7649 fi
7650
7651 # AR
7652 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7653 && test -d ../binutils ; then
7654 AR='$(objdir)/../binutils/ar'
7655 else
7656 # Extract the first word of "ar", so it can be a program name with args.
7657 set dummy ar; ac_word=$2
7658 echo "$as_me:$LINENO: checking for $ac_word" >&5
7659 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7660 if test "${ac_cv_prog_AR+set}" = set; then
7661 echo $ECHO_N "(cached) $ECHO_C" >&6
7662 else
7663 if test -n "$AR"; then
7664 ac_cv_prog_AR="$AR" # Let the user override the test.
7665 else
7666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7667 for as_dir in $PATH
7668 do
7669 IFS=$as_save_IFS
7670 test -z "$as_dir" && as_dir=.
7671 for ac_exec_ext in '' $ac_executable_extensions; do
7672 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7673 ac_cv_prog_AR="ar"
7674 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7675 break 2
7676 fi
7677 done
7678 done
7679
7680 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7681 fi
7682 fi
7683 AR=$ac_cv_prog_AR
7684 if test -n "$AR"; then
7685 echo "$as_me:$LINENO: result: $AR" >&5
7686 echo "${ECHO_T}$AR" >&6
7687 else
7688 echo "$as_me:$LINENO: result: no" >&5
7689 echo "${ECHO_T}no" >&6
7690 fi
7691
7692 fi
7693
7694
7695 # --------------------
7696 # Checks for C headers
7697 # --------------------
7698
7699 echo "$as_me:$LINENO: checking for GNU C library" >&5
7700 echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6
7701 if test "${gcc_cv_glibc+set}" = set; then
7702 echo $ECHO_N "(cached) $ECHO_C" >&6
7703 else
7704 cat >conftest.$ac_ext <<_ACEOF
7705 /* confdefs.h. */
7706 _ACEOF
7707 cat confdefs.h >>conftest.$ac_ext
7708 cat >>conftest.$ac_ext <<_ACEOF
7709 /* end confdefs.h. */
7710 #include <features.h>
7711 int
7712 main ()
7713 {
7714
7715 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
7716 #error Not a GNU C library system
7717 #endif
7718 ;
7719 return 0;
7720 }
7721 _ACEOF
7722 rm -f conftest.$ac_objext
7723 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7724 (eval $ac_compile) 2>conftest.er1
7725 ac_status=$?
7726 grep -v '^ *+' conftest.er1 >conftest.err
7727 rm -f conftest.er1
7728 cat conftest.err >&5
7729 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7730 (exit $ac_status); } &&
7731 { ac_try='test -z "$ac_c_werror_flag"
7732 || test ! -s conftest.err'
7733 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7734 (eval $ac_try) 2>&5
7735 ac_status=$?
7736 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7737 (exit $ac_status); }; } &&
7738 { ac_try='test -s conftest.$ac_objext'
7739 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7740 (eval $ac_try) 2>&5
7741 ac_status=$?
7742 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7743 (exit $ac_status); }; }; then
7744 gcc_cv_glibc=yes
7745 else
7746 echo "$as_me: failed program was:" >&5
7747 sed 's/^/| /' conftest.$ac_ext >&5
7748
7749 gcc_cv_glibc=no
7750 fi
7751 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7752 fi
7753
7754 echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5
7755 echo "${ECHO_T}$gcc_cv_glibc" >&6
7756 if test $gcc_cv_glibc = yes; then
7757
7758 cat >>confdefs.h <<\_ACEOF
7759 #define _GNU_SOURCE 1
7760 _ACEOF
7761
7762 fi
7763
7764 # Need to reject headers which give warnings, so that the -Werror bootstrap
7765 # works later. *sigh* This needs to come before all header checks.
7766
7767 ac_c_preproc_warn_flag=yes
7768
7769 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7770 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7771 if test "${ac_cv_header_stdc+set}" = set; then
7772 echo $ECHO_N "(cached) $ECHO_C" >&6
7773 else
7774 cat >conftest.$ac_ext <<_ACEOF
7775 /* confdefs.h. */
7776 _ACEOF
7777 cat confdefs.h >>conftest.$ac_ext
7778 cat >>conftest.$ac_ext <<_ACEOF
7779 /* end confdefs.h. */
7780 #include <stdlib.h>
7781 #include <stdarg.h>
7782 #include <string.h>
7783 #include <float.h>
7784
7785 int
7786 main ()
7787 {
7788
7789 ;
7790 return 0;
7791 }
7792 _ACEOF
7793 rm -f conftest.$ac_objext
7794 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7795 (eval $ac_compile) 2>conftest.er1
7796 ac_status=$?
7797 grep -v '^ *+' conftest.er1 >conftest.err
7798 rm -f conftest.er1
7799 cat conftest.err >&5
7800 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7801 (exit $ac_status); } &&
7802 { ac_try='test -z "$ac_c_werror_flag"
7803 || test ! -s conftest.err'
7804 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7805 (eval $ac_try) 2>&5
7806 ac_status=$?
7807 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7808 (exit $ac_status); }; } &&
7809 { ac_try='test -s conftest.$ac_objext'
7810 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7811 (eval $ac_try) 2>&5
7812 ac_status=$?
7813 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7814 (exit $ac_status); }; }; then
7815 ac_cv_header_stdc=yes
7816 else
7817 echo "$as_me: failed program was:" >&5
7818 sed 's/^/| /' conftest.$ac_ext >&5
7819
7820 ac_cv_header_stdc=no
7821 fi
7822 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7823
7824 if test $ac_cv_header_stdc = yes; then
7825 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7826 cat >conftest.$ac_ext <<_ACEOF
7827 /* confdefs.h. */
7828 _ACEOF
7829 cat confdefs.h >>conftest.$ac_ext
7830 cat >>conftest.$ac_ext <<_ACEOF
7831 /* end confdefs.h. */
7832 #include <string.h>
7833
7834 _ACEOF
7835 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7836 $EGREP "memchr" >/dev/null 2>&1; then
7837 :
7838 else
7839 ac_cv_header_stdc=no
7840 fi
7841 rm -f conftest*
7842
7843 fi
7844
7845 if test $ac_cv_header_stdc = yes; then
7846 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7847 cat >conftest.$ac_ext <<_ACEOF
7848 /* confdefs.h. */
7849 _ACEOF
7850 cat confdefs.h >>conftest.$ac_ext
7851 cat >>conftest.$ac_ext <<_ACEOF
7852 /* end confdefs.h. */
7853 #include <stdlib.h>
7854
7855 _ACEOF
7856 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7857 $EGREP "free" >/dev/null 2>&1; then
7858 :
7859 else
7860 ac_cv_header_stdc=no
7861 fi
7862 rm -f conftest*
7863
7864 fi
7865
7866 if test $ac_cv_header_stdc = yes; then
7867 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7868 if test "$cross_compiling" = yes; then
7869 :
7870 else
7871 cat >conftest.$ac_ext <<_ACEOF
7872 /* confdefs.h. */
7873 _ACEOF
7874 cat confdefs.h >>conftest.$ac_ext
7875 cat >>conftest.$ac_ext <<_ACEOF
7876 /* end confdefs.h. */
7877 #include <ctype.h>
7878 #if ((' ' & 0x0FF) == 0x020)
7879 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7880 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7881 #else
7882 # define ISLOWER(c) \
7883 (('a' <= (c) && (c) <= 'i') \
7884 || ('j' <= (c) && (c) <= 'r') \
7885 || ('s' <= (c) && (c) <= 'z'))
7886 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7887 #endif
7888
7889 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7890 int
7891 main ()
7892 {
7893 int i;
7894 for (i = 0; i < 256; i++)
7895 if (XOR (islower (i), ISLOWER (i))
7896 || toupper (i) != TOUPPER (i))
7897 exit(2);
7898 exit (0);
7899 }
7900 _ACEOF
7901 rm -f conftest$ac_exeext
7902 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7903 (eval $ac_link) 2>&5
7904 ac_status=$?
7905 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7906 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7907 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7908 (eval $ac_try) 2>&5
7909 ac_status=$?
7910 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7911 (exit $ac_status); }; }; then
7912 :
7913 else
7914 echo "$as_me: program exited with status $ac_status" >&5
7915 echo "$as_me: failed program was:" >&5
7916 sed 's/^/| /' conftest.$ac_ext >&5
7917
7918 ( exit $ac_status )
7919 ac_cv_header_stdc=no
7920 fi
7921 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7922 fi
7923 fi
7924 fi
7925 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7926 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7927 if test $ac_cv_header_stdc = yes; then
7928
7929 cat >>confdefs.h <<\_ACEOF
7930 #define STDC_HEADERS 1
7931 _ACEOF
7932
7933 fi
7934
7935 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
7936 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
7937 if test "${ac_cv_header_time+set}" = set; then
7938 echo $ECHO_N "(cached) $ECHO_C" >&6
7939 else
7940 cat >conftest.$ac_ext <<_ACEOF
7941 /* confdefs.h. */
7942 _ACEOF
7943 cat confdefs.h >>conftest.$ac_ext
7944 cat >>conftest.$ac_ext <<_ACEOF
7945 /* end confdefs.h. */
7946 #include <sys/types.h>
7947 #include <sys/time.h>
7948 #include <time.h>
7949
7950 int
7951 main ()
7952 {
7953 if ((struct tm *) 0)
7954 return 0;
7955 ;
7956 return 0;
7957 }
7958 _ACEOF
7959 rm -f conftest.$ac_objext
7960 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7961 (eval $ac_compile) 2>conftest.er1
7962 ac_status=$?
7963 grep -v '^ *+' conftest.er1 >conftest.err
7964 rm -f conftest.er1
7965 cat conftest.err >&5
7966 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7967 (exit $ac_status); } &&
7968 { ac_try='test -z "$ac_c_werror_flag"
7969 || test ! -s conftest.err'
7970 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7971 (eval $ac_try) 2>&5
7972 ac_status=$?
7973 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7974 (exit $ac_status); }; } &&
7975 { ac_try='test -s conftest.$ac_objext'
7976 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7977 (eval $ac_try) 2>&5
7978 ac_status=$?
7979 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7980 (exit $ac_status); }; }; then
7981 ac_cv_header_time=yes
7982 else
7983 echo "$as_me: failed program was:" >&5
7984 sed 's/^/| /' conftest.$ac_ext >&5
7985
7986 ac_cv_header_time=no
7987 fi
7988 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7989 fi
7990 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
7991 echo "${ECHO_T}$ac_cv_header_time" >&6
7992 if test $ac_cv_header_time = yes; then
7993
7994 cat >>confdefs.h <<\_ACEOF
7995 #define TIME_WITH_SYS_TIME 1
7996 _ACEOF
7997
7998 fi
7999
8000 echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
8001 echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
8002 if test "${gcc_cv_header_string+set}" = set; then
8003 echo $ECHO_N "(cached) $ECHO_C" >&6
8004 else
8005 cat >conftest.$ac_ext <<_ACEOF
8006 /* confdefs.h. */
8007 _ACEOF
8008 cat confdefs.h >>conftest.$ac_ext
8009 cat >>conftest.$ac_ext <<_ACEOF
8010 /* end confdefs.h. */
8011 #include <string.h>
8012 #include <strings.h>
8013 int
8014 main ()
8015 {
8016
8017 ;
8018 return 0;
8019 }
8020 _ACEOF
8021 rm -f conftest.$ac_objext
8022 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8023 (eval $ac_compile) 2>conftest.er1
8024 ac_status=$?
8025 grep -v '^ *+' conftest.er1 >conftest.err
8026 rm -f conftest.er1
8027 cat conftest.err >&5
8028 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8029 (exit $ac_status); } &&
8030 { ac_try='test -z "$ac_c_werror_flag"
8031 || test ! -s conftest.err'
8032 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8033 (eval $ac_try) 2>&5
8034 ac_status=$?
8035 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8036 (exit $ac_status); }; } &&
8037 { ac_try='test -s conftest.$ac_objext'
8038 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8039 (eval $ac_try) 2>&5
8040 ac_status=$?
8041 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8042 (exit $ac_status); }; }; then
8043 gcc_cv_header_string=yes
8044 else
8045 echo "$as_me: failed program was:" >&5
8046 sed 's/^/| /' conftest.$ac_ext >&5
8047
8048 gcc_cv_header_string=no
8049 fi
8050 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8051 fi
8052 echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
8053 echo "${ECHO_T}$gcc_cv_header_string" >&6
8054 if test $gcc_cv_header_string = yes; then
8055
8056 cat >>confdefs.h <<\_ACEOF
8057 #define STRING_WITH_STRINGS 1
8058 _ACEOF
8059
8060 fi
8061
8062 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
8063 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
8064 if test "${ac_cv_header_sys_wait_h+set}" = set; then
8065 echo $ECHO_N "(cached) $ECHO_C" >&6
8066 else
8067 cat >conftest.$ac_ext <<_ACEOF
8068 /* confdefs.h. */
8069 _ACEOF
8070 cat confdefs.h >>conftest.$ac_ext
8071 cat >>conftest.$ac_ext <<_ACEOF
8072 /* end confdefs.h. */
8073 #include <sys/types.h>
8074 #include <sys/wait.h>
8075 #ifndef WEXITSTATUS
8076 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
8077 #endif
8078 #ifndef WIFEXITED
8079 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8080 #endif
8081
8082 int
8083 main ()
8084 {
8085 int s;
8086 wait (&s);
8087 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8088 ;
8089 return 0;
8090 }
8091 _ACEOF
8092 rm -f conftest.$ac_objext
8093 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8094 (eval $ac_compile) 2>conftest.er1
8095 ac_status=$?
8096 grep -v '^ *+' conftest.er1 >conftest.err
8097 rm -f conftest.er1
8098 cat conftest.err >&5
8099 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8100 (exit $ac_status); } &&
8101 { ac_try='test -z "$ac_c_werror_flag"
8102 || test ! -s conftest.err'
8103 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8104 (eval $ac_try) 2>&5
8105 ac_status=$?
8106 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8107 (exit $ac_status); }; } &&
8108 { ac_try='test -s conftest.$ac_objext'
8109 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8110 (eval $ac_try) 2>&5
8111 ac_status=$?
8112 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8113 (exit $ac_status); }; }; then
8114 ac_cv_header_sys_wait_h=yes
8115 else
8116 echo "$as_me: failed program was:" >&5
8117 sed 's/^/| /' conftest.$ac_ext >&5
8118
8119 ac_cv_header_sys_wait_h=no
8120 fi
8121 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8122 fi
8123 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
8124 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
8125 if test $ac_cv_header_sys_wait_h = yes; then
8126
8127 cat >>confdefs.h <<\_ACEOF
8128 #define HAVE_SYS_WAIT_H 1
8129 _ACEOF
8130
8131 fi
8132
8133
8134
8135
8136
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8156 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8157 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8158 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8159 do
8160 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8161 echo "$as_me:$LINENO: checking for $ac_header" >&5
8162 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8163 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8164 echo $ECHO_N "(cached) $ECHO_C" >&6
8165 else
8166 cat >conftest.$ac_ext <<_ACEOF
8167 /* confdefs.h. */
8168 _ACEOF
8169 cat confdefs.h >>conftest.$ac_ext
8170 cat >>conftest.$ac_ext <<_ACEOF
8171 /* end confdefs.h. */
8172 #include <$ac_header>
8173 _ACEOF
8174 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8175 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8176 ac_status=$?
8177 grep -v '^ *+' conftest.er1 >conftest.err
8178 rm -f conftest.er1
8179 cat conftest.err >&5
8180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8181 (exit $ac_status); } >/dev/null; then
8182 if test -s conftest.err; then
8183 ac_cpp_err=$ac_c_preproc_warn_flag
8184 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8185 else
8186 ac_cpp_err=
8187 fi
8188 else
8189 ac_cpp_err=yes
8190 fi
8191 if test -z "$ac_cpp_err"; then
8192 eval "$as_ac_Header=yes"
8193 else
8194 echo "$as_me: failed program was:" >&5
8195 sed 's/^/| /' conftest.$ac_ext >&5
8196
8197 eval "$as_ac_Header=no"
8198 fi
8199 rm -f conftest.err conftest.$ac_ext
8200 fi
8201 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8202 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8203 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8204 cat >>confdefs.h <<_ACEOF
8205 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8206 _ACEOF
8207
8208 fi
8209 done
8210
8211
8212 # Check for thread headers.
8213 echo "$as_me:$LINENO: checking for thread.h" >&5
8214 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
8215 if test "${ac_cv_header_thread_h+set}" = set; then
8216 echo $ECHO_N "(cached) $ECHO_C" >&6
8217 else
8218 cat >conftest.$ac_ext <<_ACEOF
8219 /* confdefs.h. */
8220 _ACEOF
8221 cat confdefs.h >>conftest.$ac_ext
8222 cat >>conftest.$ac_ext <<_ACEOF
8223 /* end confdefs.h. */
8224 #include <thread.h>
8225 _ACEOF
8226 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8227 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8228 ac_status=$?
8229 grep -v '^ *+' conftest.er1 >conftest.err
8230 rm -f conftest.er1
8231 cat conftest.err >&5
8232 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8233 (exit $ac_status); } >/dev/null; then
8234 if test -s conftest.err; then
8235 ac_cpp_err=$ac_c_preproc_warn_flag
8236 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8237 else
8238 ac_cpp_err=
8239 fi
8240 else
8241 ac_cpp_err=yes
8242 fi
8243 if test -z "$ac_cpp_err"; then
8244 ac_cv_header_thread_h=yes
8245 else
8246 echo "$as_me: failed program was:" >&5
8247 sed 's/^/| /' conftest.$ac_ext >&5
8248
8249 ac_cv_header_thread_h=no
8250 fi
8251 rm -f conftest.err conftest.$ac_ext
8252 fi
8253 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
8254 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
8255 if test $ac_cv_header_thread_h = yes; then
8256 have_thread_h=yes
8257 else
8258 have_thread_h=
8259 fi
8260
8261 echo "$as_me:$LINENO: checking for pthread.h" >&5
8262 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
8263 if test "${ac_cv_header_pthread_h+set}" = set; then
8264 echo $ECHO_N "(cached) $ECHO_C" >&6
8265 else
8266 cat >conftest.$ac_ext <<_ACEOF
8267 /* confdefs.h. */
8268 _ACEOF
8269 cat confdefs.h >>conftest.$ac_ext
8270 cat >>conftest.$ac_ext <<_ACEOF
8271 /* end confdefs.h. */
8272 #include <pthread.h>
8273 _ACEOF
8274 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8275 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8276 ac_status=$?
8277 grep -v '^ *+' conftest.er1 >conftest.err
8278 rm -f conftest.er1
8279 cat conftest.err >&5
8280 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8281 (exit $ac_status); } >/dev/null; then
8282 if test -s conftest.err; then
8283 ac_cpp_err=$ac_c_preproc_warn_flag
8284 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8285 else
8286 ac_cpp_err=
8287 fi
8288 else
8289 ac_cpp_err=yes
8290 fi
8291 if test -z "$ac_cpp_err"; then
8292 ac_cv_header_pthread_h=yes
8293 else
8294 echo "$as_me: failed program was:" >&5
8295 sed 's/^/| /' conftest.$ac_ext >&5
8296
8297 ac_cv_header_pthread_h=no
8298 fi
8299 rm -f conftest.err conftest.$ac_ext
8300 fi
8301 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
8302 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
8303 if test $ac_cv_header_pthread_h = yes; then
8304 have_pthread_h=yes
8305 else
8306 have_pthread_h=
8307 fi
8308
8309
8310 # These tests can't be done till we know if we have limits.h.
8311 echo "$as_me:$LINENO: checking for CHAR_BIT" >&5
8312 echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6
8313 if test "${gcc_cv_decl_char_bit+set}" = set; then
8314 echo $ECHO_N "(cached) $ECHO_C" >&6
8315 else
8316 cat >conftest.$ac_ext <<_ACEOF
8317 /* confdefs.h. */
8318 _ACEOF
8319 cat confdefs.h >>conftest.$ac_ext
8320 cat >>conftest.$ac_ext <<_ACEOF
8321 /* end confdefs.h. */
8322 #ifdef HAVE_LIMITS_H
8323 #include <limits.h>
8324 #endif
8325 #ifdef CHAR_BIT
8326 found
8327 #endif
8328 _ACEOF
8329 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8330 $EGREP "found" >/dev/null 2>&1; then
8331 gcc_cv_decl_char_bit=yes
8332 else
8333 gcc_cv_decl_char_bit=no
8334 fi
8335 rm -f conftest*
8336
8337
8338 fi
8339 echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5
8340 echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6
8341 if test $gcc_cv_decl_char_bit = no; then
8342 echo "$as_me:$LINENO: checking number of bits in a byte" >&5
8343 echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6
8344 if test "${gcc_cv_c_nbby+set}" = set; then
8345 echo $ECHO_N "(cached) $ECHO_C" >&6
8346 else
8347 i=8
8348 gcc_cv_c_nbby=
8349 while test $i -lt 65; do
8350 cat >conftest.$ac_ext <<_ACEOF
8351 /* confdefs.h. */
8352 _ACEOF
8353 cat confdefs.h >>conftest.$ac_ext
8354 cat >>conftest.$ac_ext <<_ACEOF
8355 /* end confdefs.h. */
8356
8357 int
8358 main ()
8359 {
8360 switch(0) {
8361 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8362 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8363 ; }
8364 ;
8365 return 0;
8366 }
8367 _ACEOF
8368 rm -f conftest.$ac_objext
8369 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8370 (eval $ac_compile) 2>conftest.er1
8371 ac_status=$?
8372 grep -v '^ *+' conftest.er1 >conftest.err
8373 rm -f conftest.er1
8374 cat conftest.err >&5
8375 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8376 (exit $ac_status); } &&
8377 { ac_try='test -z "$ac_c_werror_flag"
8378 || test ! -s conftest.err'
8379 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8380 (eval $ac_try) 2>&5
8381 ac_status=$?
8382 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8383 (exit $ac_status); }; } &&
8384 { ac_try='test -s conftest.$ac_objext'
8385 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8386 (eval $ac_try) 2>&5
8387 ac_status=$?
8388 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8389 (exit $ac_status); }; }; then
8390 gcc_cv_c_nbby=$i; break
8391 else
8392 echo "$as_me: failed program was:" >&5
8393 sed 's/^/| /' conftest.$ac_ext >&5
8394
8395 fi
8396 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8397 i=`expr $i + 1`
8398 done
8399 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8400
8401 fi
8402 echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5
8403 echo "${ECHO_T}$gcc_cv_c_nbby" >&6
8404 if test $gcc_cv_c_nbby = failed; then
8405 { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5
8406 echo "$as_me: error: cannot determine number of bits in a byte" >&2;}
8407 { (exit 1); exit 1; }; }
8408 else
8409
8410 cat >>confdefs.h <<_ACEOF
8411 #define CHAR_BIT $gcc_cv_c_nbby
8412 _ACEOF
8413
8414 fi
8415 fi
8416 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
8417 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
8418 if test "${ac_cv_c_bigendian+set}" = set; then
8419 echo $ECHO_N "(cached) $ECHO_C" >&6
8420 else
8421 # See if sys/param.h defines the BYTE_ORDER macro.
8422 cat >conftest.$ac_ext <<_ACEOF
8423 /* confdefs.h. */
8424 _ACEOF
8425 cat confdefs.h >>conftest.$ac_ext
8426 cat >>conftest.$ac_ext <<_ACEOF
8427 /* end confdefs.h. */
8428 #include <sys/types.h>
8429 #include <sys/param.h>
8430
8431 int
8432 main ()
8433 {
8434 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
8435 bogus endian macros
8436 #endif
8437
8438 ;
8439 return 0;
8440 }
8441 _ACEOF
8442 rm -f conftest.$ac_objext
8443 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8444 (eval $ac_compile) 2>conftest.er1
8445 ac_status=$?
8446 grep -v '^ *+' conftest.er1 >conftest.err
8447 rm -f conftest.er1
8448 cat conftest.err >&5
8449 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8450 (exit $ac_status); } &&
8451 { ac_try='test -z "$ac_c_werror_flag"
8452 || test ! -s conftest.err'
8453 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8454 (eval $ac_try) 2>&5
8455 ac_status=$?
8456 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8457 (exit $ac_status); }; } &&
8458 { ac_try='test -s conftest.$ac_objext'
8459 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8460 (eval $ac_try) 2>&5
8461 ac_status=$?
8462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8463 (exit $ac_status); }; }; then
8464 # It does; now see whether it defined to BIG_ENDIAN or not.
8465 cat >conftest.$ac_ext <<_ACEOF
8466 /* confdefs.h. */
8467 _ACEOF
8468 cat confdefs.h >>conftest.$ac_ext
8469 cat >>conftest.$ac_ext <<_ACEOF
8470 /* end confdefs.h. */
8471 #include <sys/types.h>
8472 #include <sys/param.h>
8473
8474 int
8475 main ()
8476 {
8477 #if BYTE_ORDER != BIG_ENDIAN
8478 not big endian
8479 #endif
8480
8481 ;
8482 return 0;
8483 }
8484 _ACEOF
8485 rm -f conftest.$ac_objext
8486 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8487 (eval $ac_compile) 2>conftest.er1
8488 ac_status=$?
8489 grep -v '^ *+' conftest.er1 >conftest.err
8490 rm -f conftest.er1
8491 cat conftest.err >&5
8492 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8493 (exit $ac_status); } &&
8494 { ac_try='test -z "$ac_c_werror_flag"
8495 || test ! -s conftest.err'
8496 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8497 (eval $ac_try) 2>&5
8498 ac_status=$?
8499 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8500 (exit $ac_status); }; } &&
8501 { ac_try='test -s conftest.$ac_objext'
8502 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8503 (eval $ac_try) 2>&5
8504 ac_status=$?
8505 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8506 (exit $ac_status); }; }; then
8507 ac_cv_c_bigendian=yes
8508 else
8509 echo "$as_me: failed program was:" >&5
8510 sed 's/^/| /' conftest.$ac_ext >&5
8511
8512 ac_cv_c_bigendian=no
8513 fi
8514 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8515 else
8516 echo "$as_me: failed program was:" >&5
8517 sed 's/^/| /' conftest.$ac_ext >&5
8518
8519 # It does not; compile a test program.
8520 if test "$cross_compiling" = yes; then
8521 # try to guess the endianness by grepping values into an object file
8522 ac_cv_c_bigendian=unknown
8523 cat >conftest.$ac_ext <<_ACEOF
8524 /* confdefs.h. */
8525 _ACEOF
8526 cat confdefs.h >>conftest.$ac_ext
8527 cat >>conftest.$ac_ext <<_ACEOF
8528 /* end confdefs.h. */
8529 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8530 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8531 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
8532 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8533 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8534 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
8535 int
8536 main ()
8537 {
8538 _ascii (); _ebcdic ();
8539 ;
8540 return 0;
8541 }
8542 _ACEOF
8543 rm -f conftest.$ac_objext
8544 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8545 (eval $ac_compile) 2>conftest.er1
8546 ac_status=$?
8547 grep -v '^ *+' conftest.er1 >conftest.err
8548 rm -f conftest.er1
8549 cat conftest.err >&5
8550 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8551 (exit $ac_status); } &&
8552 { ac_try='test -z "$ac_c_werror_flag"
8553 || test ! -s conftest.err'
8554 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8555 (eval $ac_try) 2>&5
8556 ac_status=$?
8557 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8558 (exit $ac_status); }; } &&
8559 { ac_try='test -s conftest.$ac_objext'
8560 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8561 (eval $ac_try) 2>&5
8562 ac_status=$?
8563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8564 (exit $ac_status); }; }; then
8565 if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
8566 ac_cv_c_bigendian=yes
8567 fi
8568 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8569 if test "$ac_cv_c_bigendian" = unknown; then
8570 ac_cv_c_bigendian=no
8571 else
8572 # finding both strings is unlikely to happen, but who knows?
8573 ac_cv_c_bigendian=unknown
8574 fi
8575 fi
8576 else
8577 echo "$as_me: failed program was:" >&5
8578 sed 's/^/| /' conftest.$ac_ext >&5
8579
8580 fi
8581 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8582 else
8583 cat >conftest.$ac_ext <<_ACEOF
8584 /* confdefs.h. */
8585 _ACEOF
8586 cat confdefs.h >>conftest.$ac_ext
8587 cat >>conftest.$ac_ext <<_ACEOF
8588 /* end confdefs.h. */
8589 int
8590 main ()
8591 {
8592 /* Are we little or big endian? From Harbison&Steele. */
8593 union
8594 {
8595 long l;
8596 char c[sizeof (long)];
8597 } u;
8598 u.l = 1;
8599 exit (u.c[sizeof (long) - 1] == 1);
8600 }
8601 _ACEOF
8602 rm -f conftest$ac_exeext
8603 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8604 (eval $ac_link) 2>&5
8605 ac_status=$?
8606 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8607 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8608 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8609 (eval $ac_try) 2>&5
8610 ac_status=$?
8611 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8612 (exit $ac_status); }; }; then
8613 ac_cv_c_bigendian=no
8614 else
8615 echo "$as_me: program exited with status $ac_status" >&5
8616 echo "$as_me: failed program was:" >&5
8617 sed 's/^/| /' conftest.$ac_ext >&5
8618
8619 ( exit $ac_status )
8620 ac_cv_c_bigendian=yes
8621 fi
8622 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8623 fi
8624 fi
8625 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8626 fi
8627 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
8628 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
8629 case $ac_cv_c_bigendian in
8630 yes)
8631
8632 cat >>confdefs.h <<\_ACEOF
8633 #define WORDS_BIGENDIAN 1
8634 _ACEOF
8635 ;;
8636 no)
8637 ;;
8638 *)
8639 { { echo "$as_me:$LINENO: error: unknown endianness
8640 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
8641 echo "$as_me: error: unknown endianness
8642 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
8643 { (exit 1); exit 1; }; } ;;
8644 esac
8645
8646
8647 # --------
8648 # UNSORTED
8649 # --------
8650
8651 # Stage specific cflags for build.
8652 stage1_cflags=
8653 case $build in
8654 vax-*-*)
8655 if test x$GCC = xyes
8656 then
8657 stage1_cflags="-Wa,-J"
8658 else
8659 stage1_cflags="-J"
8660 fi
8661 ;;
8662 powerpc-*-darwin*)
8663 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
8664 # sources; use -no-cpp-precomp to get to GNU cpp.
8665 # Apple's GCC has bugs in designated initializer handling, so disable
8666 # that too.
8667 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
8668 ;;
8669 esac
8670
8671
8672 # These libraries may be used by collect2.
8673 # We may need a special search path to get them linked.
8674 echo "$as_me:$LINENO: checking for collect2 libraries" >&5
8675 echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6
8676 if test "${gcc_cv_collect2_libs+set}" = set; then
8677 echo $ECHO_N "(cached) $ECHO_C" >&6
8678 else
8679 save_LIBS="$LIBS"
8680 for libs in '' -lld -lmld \
8681 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8682 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8683 do
8684 LIBS="$libs"
8685 cat >conftest.$ac_ext <<_ACEOF
8686 /* confdefs.h. */
8687 _ACEOF
8688 cat confdefs.h >>conftest.$ac_ext
8689 cat >>conftest.$ac_ext <<_ACEOF
8690 /* end confdefs.h. */
8691
8692 /* Override any gcc2 internal prototype to avoid an error. */
8693 #ifdef __cplusplus
8694 extern "C"
8695 #endif
8696 /* We use char because int might match the return type of a gcc2
8697 builtin and then its argument prototype would still apply. */
8698 char ldopen ();
8699 int
8700 main ()
8701 {
8702 ldopen ();
8703 ;
8704 return 0;
8705 }
8706 _ACEOF
8707 rm -f conftest.$ac_objext conftest$ac_exeext
8708 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8709 (eval $ac_link) 2>conftest.er1
8710 ac_status=$?
8711 grep -v '^ *+' conftest.er1 >conftest.err
8712 rm -f conftest.er1
8713 cat conftest.err >&5
8714 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8715 (exit $ac_status); } &&
8716 { ac_try='test -z "$ac_c_werror_flag"
8717 || test ! -s conftest.err'
8718 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8719 (eval $ac_try) 2>&5
8720 ac_status=$?
8721 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8722 (exit $ac_status); }; } &&
8723 { ac_try='test -s conftest$ac_exeext'
8724 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8725 (eval $ac_try) 2>&5
8726 ac_status=$?
8727 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8728 (exit $ac_status); }; }; then
8729 gcc_cv_collect2_libs="$libs"; break
8730 else
8731 echo "$as_me: failed program was:" >&5
8732 sed 's/^/| /' conftest.$ac_ext >&5
8733
8734 fi
8735 rm -f conftest.err conftest.$ac_objext \
8736 conftest$ac_exeext conftest.$ac_ext
8737 done
8738 LIBS="$save_LIBS"
8739 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8740 fi
8741 echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5
8742 echo "${ECHO_T}$gcc_cv_collect2_libs" >&6
8743 case $gcc_cv_collect2_libs in
8744 "none required") ;;
8745 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8746 esac
8747
8748
8749 # When building Ada code on Alpha, we need exc_resume which is usually in
8750 # -lexc. So test for it.
8751 save_LIBS="$LIBS"
8752 LIBS=
8753 echo "$as_me:$LINENO: checking for library containing exc_resume" >&5
8754 echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6
8755 if test "${ac_cv_search_exc_resume+set}" = set; then
8756 echo $ECHO_N "(cached) $ECHO_C" >&6
8757 else
8758 ac_func_search_save_LIBS=$LIBS
8759 ac_cv_search_exc_resume=no
8760 cat >conftest.$ac_ext <<_ACEOF
8761 /* confdefs.h. */
8762 _ACEOF
8763 cat confdefs.h >>conftest.$ac_ext
8764 cat >>conftest.$ac_ext <<_ACEOF
8765 /* end confdefs.h. */
8766
8767 /* Override any gcc2 internal prototype to avoid an error. */
8768 #ifdef __cplusplus
8769 extern "C"
8770 #endif
8771 /* We use char because int might match the return type of a gcc2
8772 builtin and then its argument prototype would still apply. */
8773 char exc_resume ();
8774 int
8775 main ()
8776 {
8777 exc_resume ();
8778 ;
8779 return 0;
8780 }
8781 _ACEOF
8782 rm -f conftest.$ac_objext conftest$ac_exeext
8783 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8784 (eval $ac_link) 2>conftest.er1
8785 ac_status=$?
8786 grep -v '^ *+' conftest.er1 >conftest.err
8787 rm -f conftest.er1
8788 cat conftest.err >&5
8789 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8790 (exit $ac_status); } &&
8791 { ac_try='test -z "$ac_c_werror_flag"
8792 || test ! -s conftest.err'
8793 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8794 (eval $ac_try) 2>&5
8795 ac_status=$?
8796 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8797 (exit $ac_status); }; } &&
8798 { ac_try='test -s conftest$ac_exeext'
8799 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8800 (eval $ac_try) 2>&5
8801 ac_status=$?
8802 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8803 (exit $ac_status); }; }; then
8804 ac_cv_search_exc_resume="none required"
8805 else
8806 echo "$as_me: failed program was:" >&5
8807 sed 's/^/| /' conftest.$ac_ext >&5
8808
8809 fi
8810 rm -f conftest.err conftest.$ac_objext \
8811 conftest$ac_exeext conftest.$ac_ext
8812 if test "$ac_cv_search_exc_resume" = no; then
8813 for ac_lib in exc; do
8814 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8815 cat >conftest.$ac_ext <<_ACEOF
8816 /* confdefs.h. */
8817 _ACEOF
8818 cat confdefs.h >>conftest.$ac_ext
8819 cat >>conftest.$ac_ext <<_ACEOF
8820 /* end confdefs.h. */
8821
8822 /* Override any gcc2 internal prototype to avoid an error. */
8823 #ifdef __cplusplus
8824 extern "C"
8825 #endif
8826 /* We use char because int might match the return type of a gcc2
8827 builtin and then its argument prototype would still apply. */
8828 char exc_resume ();
8829 int
8830 main ()
8831 {
8832 exc_resume ();
8833 ;
8834 return 0;
8835 }
8836 _ACEOF
8837 rm -f conftest.$ac_objext conftest$ac_exeext
8838 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8839 (eval $ac_link) 2>conftest.er1
8840 ac_status=$?
8841 grep -v '^ *+' conftest.er1 >conftest.err
8842 rm -f conftest.er1
8843 cat conftest.err >&5
8844 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8845 (exit $ac_status); } &&
8846 { ac_try='test -z "$ac_c_werror_flag"
8847 || test ! -s conftest.err'
8848 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8849 (eval $ac_try) 2>&5
8850 ac_status=$?
8851 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8852 (exit $ac_status); }; } &&
8853 { ac_try='test -s conftest$ac_exeext'
8854 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8855 (eval $ac_try) 2>&5
8856 ac_status=$?
8857 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8858 (exit $ac_status); }; }; then
8859 ac_cv_search_exc_resume="-l$ac_lib"
8860 break
8861 else
8862 echo "$as_me: failed program was:" >&5
8863 sed 's/^/| /' conftest.$ac_ext >&5
8864
8865 fi
8866 rm -f conftest.err conftest.$ac_objext \
8867 conftest$ac_exeext conftest.$ac_ext
8868 done
8869 fi
8870 LIBS=$ac_func_search_save_LIBS
8871 fi
8872 echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5
8873 echo "${ECHO_T}$ac_cv_search_exc_resume" >&6
8874 if test "$ac_cv_search_exc_resume" != no; then
8875 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
8876
8877 fi
8878
8879 GNAT_LIBEXC="$LIBS"
8880 LIBS="$save_LIBS"
8881
8882
8883 # Some systems put ldexp and frexp in libm instead of libc; assume
8884 # they're both in the same place. jcf-dump needs them.
8885 save_LIBS="$LIBS"
8886 LIBS=
8887 echo "$as_me:$LINENO: checking for library containing ldexp" >&5
8888 echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6
8889 if test "${ac_cv_search_ldexp+set}" = set; then
8890 echo $ECHO_N "(cached) $ECHO_C" >&6
8891 else
8892 ac_func_search_save_LIBS=$LIBS
8893 ac_cv_search_ldexp=no
8894 cat >conftest.$ac_ext <<_ACEOF
8895 /* confdefs.h. */
8896 _ACEOF
8897 cat confdefs.h >>conftest.$ac_ext
8898 cat >>conftest.$ac_ext <<_ACEOF
8899 /* end confdefs.h. */
8900
8901 /* Override any gcc2 internal prototype to avoid an error. */
8902 #ifdef __cplusplus
8903 extern "C"
8904 #endif
8905 /* We use char because int might match the return type of a gcc2
8906 builtin and then its argument prototype would still apply. */
8907 char ldexp ();
8908 int
8909 main ()
8910 {
8911 ldexp ();
8912 ;
8913 return 0;
8914 }
8915 _ACEOF
8916 rm -f conftest.$ac_objext conftest$ac_exeext
8917 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8918 (eval $ac_link) 2>conftest.er1
8919 ac_status=$?
8920 grep -v '^ *+' conftest.er1 >conftest.err
8921 rm -f conftest.er1
8922 cat conftest.err >&5
8923 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8924 (exit $ac_status); } &&
8925 { ac_try='test -z "$ac_c_werror_flag"
8926 || test ! -s conftest.err'
8927 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8928 (eval $ac_try) 2>&5
8929 ac_status=$?
8930 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8931 (exit $ac_status); }; } &&
8932 { ac_try='test -s conftest$ac_exeext'
8933 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8934 (eval $ac_try) 2>&5
8935 ac_status=$?
8936 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8937 (exit $ac_status); }; }; then
8938 ac_cv_search_ldexp="none required"
8939 else
8940 echo "$as_me: failed program was:" >&5
8941 sed 's/^/| /' conftest.$ac_ext >&5
8942
8943 fi
8944 rm -f conftest.err conftest.$ac_objext \
8945 conftest$ac_exeext conftest.$ac_ext
8946 if test "$ac_cv_search_ldexp" = no; then
8947 for ac_lib in m; do
8948 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8949 cat >conftest.$ac_ext <<_ACEOF
8950 /* confdefs.h. */
8951 _ACEOF
8952 cat confdefs.h >>conftest.$ac_ext
8953 cat >>conftest.$ac_ext <<_ACEOF
8954 /* end confdefs.h. */
8955
8956 /* Override any gcc2 internal prototype to avoid an error. */
8957 #ifdef __cplusplus
8958 extern "C"
8959 #endif
8960 /* We use char because int might match the return type of a gcc2
8961 builtin and then its argument prototype would still apply. */
8962 char ldexp ();
8963 int
8964 main ()
8965 {
8966 ldexp ();
8967 ;
8968 return 0;
8969 }
8970 _ACEOF
8971 rm -f conftest.$ac_objext conftest$ac_exeext
8972 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8973 (eval $ac_link) 2>conftest.er1
8974 ac_status=$?
8975 grep -v '^ *+' conftest.er1 >conftest.err
8976 rm -f conftest.er1
8977 cat conftest.err >&5
8978 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8979 (exit $ac_status); } &&
8980 { ac_try='test -z "$ac_c_werror_flag"
8981 || test ! -s conftest.err'
8982 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8983 (eval $ac_try) 2>&5
8984 ac_status=$?
8985 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8986 (exit $ac_status); }; } &&
8987 { ac_try='test -s conftest$ac_exeext'
8988 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8989 (eval $ac_try) 2>&5
8990 ac_status=$?
8991 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8992 (exit $ac_status); }; }; then
8993 ac_cv_search_ldexp="-l$ac_lib"
8994 break
8995 else
8996 echo "$as_me: failed program was:" >&5
8997 sed 's/^/| /' conftest.$ac_ext >&5
8998
8999 fi
9000 rm -f conftest.err conftest.$ac_objext \
9001 conftest$ac_exeext conftest.$ac_ext
9002 done
9003 fi
9004 LIBS=$ac_func_search_save_LIBS
9005 fi
9006 echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5
9007 echo "${ECHO_T}$ac_cv_search_ldexp" >&6
9008 if test "$ac_cv_search_ldexp" != no; then
9009 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
9010
9011 fi
9012
9013 LDEXP_LIB="$LIBS"
9014 LIBS="$save_LIBS"
9015
9016
9017 # Use <inttypes.h> only if it exists,
9018 # doesn't clash with <sys/types.h>, and declares intmax_t.
9019 echo "$as_me:$LINENO: checking for inttypes.h" >&5
9020 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
9021 if test "${gcc_cv_header_inttypes_h+set}" = set; then
9022 echo $ECHO_N "(cached) $ECHO_C" >&6
9023 else
9024 cat >conftest.$ac_ext <<_ACEOF
9025 /* confdefs.h. */
9026 _ACEOF
9027 cat confdefs.h >>conftest.$ac_ext
9028 cat >>conftest.$ac_ext <<_ACEOF
9029 /* end confdefs.h. */
9030 #include <sys/types.h>
9031 #include <inttypes.h>
9032 int
9033 main ()
9034 {
9035 intmax_t i = -1;
9036 ;
9037 return 0;
9038 }
9039 _ACEOF
9040 rm -f conftest.$ac_objext
9041 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9042 (eval $ac_compile) 2>conftest.er1
9043 ac_status=$?
9044 grep -v '^ *+' conftest.er1 >conftest.err
9045 rm -f conftest.er1
9046 cat conftest.err >&5
9047 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9048 (exit $ac_status); } &&
9049 { ac_try='test -z "$ac_c_werror_flag"
9050 || test ! -s conftest.err'
9051 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9052 (eval $ac_try) 2>&5
9053 ac_status=$?
9054 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9055 (exit $ac_status); }; } &&
9056 { ac_try='test -s conftest.$ac_objext'
9057 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9058 (eval $ac_try) 2>&5
9059 ac_status=$?
9060 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9061 (exit $ac_status); }; }; then
9062 gcc_cv_header_inttypes_h=yes
9063 else
9064 echo "$as_me: failed program was:" >&5
9065 sed 's/^/| /' conftest.$ac_ext >&5
9066
9067 gcc_cv_header_inttypes_h=no
9068 fi
9069 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9070 fi
9071
9072 echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5
9073 echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6
9074 if test $gcc_cv_header_inttypes_h = yes; then
9075
9076 cat >>confdefs.h <<\_ACEOF
9077 #define HAVE_INTTYPES_H 1
9078 _ACEOF
9079
9080 fi
9081
9082
9083
9084
9085
9086
9087
9088
9089
9090
9091
9092
9093
9094
9095
9096
9097
9098
9099
9100
9101
9102
9103
9104
9105
9106
9107
9108
9109
9110
9111
9112
9113
9114
9115
9116
9117
9118
9119 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9120 sysconf strsignal getrusage nl_langinfo scandir alphasort \
9121 gettimeofday mbstowcs wcswidth mmap mincore setlocale \
9122 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
9123 do
9124 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9125 echo "$as_me:$LINENO: checking for $ac_func" >&5
9126 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9127 if eval "test \"\${$as_ac_var+set}\" = set"; then
9128 echo $ECHO_N "(cached) $ECHO_C" >&6
9129 else
9130 cat >conftest.$ac_ext <<_ACEOF
9131 /* confdefs.h. */
9132 _ACEOF
9133 cat confdefs.h >>conftest.$ac_ext
9134 cat >>conftest.$ac_ext <<_ACEOF
9135 /* end confdefs.h. */
9136 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9137 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9138 #define $ac_func innocuous_$ac_func
9139
9140 /* System header to define __stub macros and hopefully few prototypes,
9141 which can conflict with char $ac_func (); below.
9142 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9143 <limits.h> exists even on freestanding compilers. */
9144
9145 #ifdef __STDC__
9146 # include <limits.h>
9147 #else
9148 # include <assert.h>
9149 #endif
9150
9151 #undef $ac_func
9152
9153 /* Override any gcc2 internal prototype to avoid an error. */
9154 #ifdef __cplusplus
9155 extern "C"
9156 {
9157 #endif
9158 /* We use char because int might match the return type of a gcc2
9159 builtin and then its argument prototype would still apply. */
9160 char $ac_func ();
9161 /* The GNU C library defines this for functions which it implements
9162 to always fail with ENOSYS. Some functions are actually named
9163 something starting with __ and the normal name is an alias. */
9164 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9165 choke me
9166 #else
9167 char (*f) () = $ac_func;
9168 #endif
9169 #ifdef __cplusplus
9170 }
9171 #endif
9172
9173 int
9174 main ()
9175 {
9176 return f != $ac_func;
9177 ;
9178 return 0;
9179 }
9180 _ACEOF
9181 rm -f conftest.$ac_objext conftest$ac_exeext
9182 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9183 (eval $ac_link) 2>conftest.er1
9184 ac_status=$?
9185 grep -v '^ *+' conftest.er1 >conftest.err
9186 rm -f conftest.er1
9187 cat conftest.err >&5
9188 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9189 (exit $ac_status); } &&
9190 { ac_try='test -z "$ac_c_werror_flag"
9191 || test ! -s conftest.err'
9192 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9193 (eval $ac_try) 2>&5
9194 ac_status=$?
9195 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9196 (exit $ac_status); }; } &&
9197 { ac_try='test -s conftest$ac_exeext'
9198 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9199 (eval $ac_try) 2>&5
9200 ac_status=$?
9201 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9202 (exit $ac_status); }; }; then
9203 eval "$as_ac_var=yes"
9204 else
9205 echo "$as_me: failed program was:" >&5
9206 sed 's/^/| /' conftest.$ac_ext >&5
9207
9208 eval "$as_ac_var=no"
9209 fi
9210 rm -f conftest.err conftest.$ac_objext \
9211 conftest$ac_exeext conftest.$ac_ext
9212 fi
9213 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9214 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9215 if test `eval echo '${'$as_ac_var'}'` = yes; then
9216 cat >>confdefs.h <<_ACEOF
9217 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9218 _ACEOF
9219
9220 fi
9221 done
9222
9223
9224 if test x$ac_cv_func_mbstowcs = xyes; then
9225 echo "$as_me:$LINENO: checking whether mbstowcs works" >&5
9226 echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6
9227 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then
9228 echo $ECHO_N "(cached) $ECHO_C" >&6
9229 else
9230 if test "$cross_compiling" = yes; then
9231 gcc_cv_func_mbstowcs_works=yes
9232 else
9233 cat >conftest.$ac_ext <<_ACEOF
9234 /* confdefs.h. */
9235 _ACEOF
9236 cat confdefs.h >>conftest.$ac_ext
9237 cat >>conftest.$ac_ext <<_ACEOF
9238 /* end confdefs.h. */
9239 #include <stdlib.h>
9240 int main()
9241 {
9242 mbstowcs(0, "", 0);
9243 return 0;
9244 }
9245 _ACEOF
9246 rm -f conftest$ac_exeext
9247 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9248 (eval $ac_link) 2>&5
9249 ac_status=$?
9250 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9251 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9252 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9253 (eval $ac_try) 2>&5
9254 ac_status=$?
9255 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9256 (exit $ac_status); }; }; then
9257 gcc_cv_func_mbstowcs_works=yes
9258 else
9259 echo "$as_me: program exited with status $ac_status" >&5
9260 echo "$as_me: failed program was:" >&5
9261 sed 's/^/| /' conftest.$ac_ext >&5
9262
9263 ( exit $ac_status )
9264 gcc_cv_func_mbstowcs_works=no
9265 fi
9266 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9267 fi
9268 fi
9269 echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5
9270 echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6
9271 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9272
9273 cat >>confdefs.h <<\_ACEOF
9274 #define HAVE_WORKING_MBSTOWCS 1
9275 _ACEOF
9276
9277 fi
9278 fi
9279
9280 echo "$as_me:$LINENO: checking for ssize_t" >&5
9281 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
9282 if test "${ac_cv_type_ssize_t+set}" = set; then
9283 echo $ECHO_N "(cached) $ECHO_C" >&6
9284 else
9285 cat >conftest.$ac_ext <<_ACEOF
9286 /* confdefs.h. */
9287 _ACEOF
9288 cat confdefs.h >>conftest.$ac_ext
9289 cat >>conftest.$ac_ext <<_ACEOF
9290 /* end confdefs.h. */
9291 $ac_includes_default
9292 int
9293 main ()
9294 {
9295 if ((ssize_t *) 0)
9296 return 0;
9297 if (sizeof (ssize_t))
9298 return 0;
9299 ;
9300 return 0;
9301 }
9302 _ACEOF
9303 rm -f conftest.$ac_objext
9304 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9305 (eval $ac_compile) 2>conftest.er1
9306 ac_status=$?
9307 grep -v '^ *+' conftest.er1 >conftest.err
9308 rm -f conftest.er1
9309 cat conftest.err >&5
9310 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9311 (exit $ac_status); } &&
9312 { ac_try='test -z "$ac_c_werror_flag"
9313 || test ! -s conftest.err'
9314 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9315 (eval $ac_try) 2>&5
9316 ac_status=$?
9317 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9318 (exit $ac_status); }; } &&
9319 { ac_try='test -s conftest.$ac_objext'
9320 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9321 (eval $ac_try) 2>&5
9322 ac_status=$?
9323 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9324 (exit $ac_status); }; }; then
9325 ac_cv_type_ssize_t=yes
9326 else
9327 echo "$as_me: failed program was:" >&5
9328 sed 's/^/| /' conftest.$ac_ext >&5
9329
9330 ac_cv_type_ssize_t=no
9331 fi
9332 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9333 fi
9334 echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
9335 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
9336 if test $ac_cv_type_ssize_t = yes; then
9337 :
9338 else
9339
9340 cat >>confdefs.h <<_ACEOF
9341 #define ssize_t int
9342 _ACEOF
9343
9344 fi
9345
9346
9347 # Try to determine the array type of the second argument of getgroups
9348 # for the target system (int or gid_t).
9349 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
9350 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
9351 if test "${ac_cv_type_uid_t+set}" = set; then
9352 echo $ECHO_N "(cached) $ECHO_C" >&6
9353 else
9354 cat >conftest.$ac_ext <<_ACEOF
9355 /* confdefs.h. */
9356 _ACEOF
9357 cat confdefs.h >>conftest.$ac_ext
9358 cat >>conftest.$ac_ext <<_ACEOF
9359 /* end confdefs.h. */
9360 #include <sys/types.h>
9361
9362 _ACEOF
9363 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9364 $EGREP "uid_t" >/dev/null 2>&1; then
9365 ac_cv_type_uid_t=yes
9366 else
9367 ac_cv_type_uid_t=no
9368 fi
9369 rm -f conftest*
9370
9371 fi
9372 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
9373 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
9374 if test $ac_cv_type_uid_t = no; then
9375
9376 cat >>confdefs.h <<\_ACEOF
9377 #define uid_t int
9378 _ACEOF
9379
9380
9381 cat >>confdefs.h <<\_ACEOF
9382 #define gid_t int
9383 _ACEOF
9384
9385 fi
9386
9387 echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
9388 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
9389 if test "${ac_cv_type_getgroups+set}" = set; then
9390 echo $ECHO_N "(cached) $ECHO_C" >&6
9391 else
9392 if test "$cross_compiling" = yes; then
9393 ac_cv_type_getgroups=cross
9394 else
9395 cat >conftest.$ac_ext <<_ACEOF
9396 /* confdefs.h. */
9397 _ACEOF
9398 cat confdefs.h >>conftest.$ac_ext
9399 cat >>conftest.$ac_ext <<_ACEOF
9400 /* end confdefs.h. */
9401 /* Thanks to Mike Rendell for this test. */
9402 #include <sys/types.h>
9403 #define NGID 256
9404 #undef MAX
9405 #define MAX(x, y) ((x) > (y) ? (x) : (y))
9406
9407 int
9408 main ()
9409 {
9410 gid_t gidset[NGID];
9411 int i, n;
9412 union { gid_t gval; long lval; } val;
9413
9414 val.lval = -1;
9415 for (i = 0; i < NGID; i++)
9416 gidset[i] = val.gval;
9417 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
9418 gidset);
9419 /* Exit non-zero if getgroups seems to require an array of ints. This
9420 happens when gid_t is short but getgroups modifies an array of ints. */
9421 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
9422 }
9423 _ACEOF
9424 rm -f conftest$ac_exeext
9425 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9426 (eval $ac_link) 2>&5
9427 ac_status=$?
9428 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9429 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9430 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9431 (eval $ac_try) 2>&5
9432 ac_status=$?
9433 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9434 (exit $ac_status); }; }; then
9435 ac_cv_type_getgroups=gid_t
9436 else
9437 echo "$as_me: program exited with status $ac_status" >&5
9438 echo "$as_me: failed program was:" >&5
9439 sed 's/^/| /' conftest.$ac_ext >&5
9440
9441 ( exit $ac_status )
9442 ac_cv_type_getgroups=int
9443 fi
9444 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9445 fi
9446 if test $ac_cv_type_getgroups = cross; then
9447 cat >conftest.$ac_ext <<_ACEOF
9448 /* confdefs.h. */
9449 _ACEOF
9450 cat confdefs.h >>conftest.$ac_ext
9451 cat >>conftest.$ac_ext <<_ACEOF
9452 /* end confdefs.h. */
9453 #include <unistd.h>
9454
9455 _ACEOF
9456 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9457 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
9458 ac_cv_type_getgroups=gid_t
9459 else
9460 ac_cv_type_getgroups=int
9461 fi
9462 rm -f conftest*
9463
9464 fi
9465 fi
9466 echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
9467 echo "${ECHO_T}$ac_cv_type_getgroups" >&6
9468
9469 cat >>confdefs.h <<_ACEOF
9470 #define GETGROUPS_T $ac_cv_type_getgroups
9471 _ACEOF
9472
9473
9474 if test "${target}" = "${build}"; then
9475 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
9476 else
9477 case "${target}" in
9478 # This condition may need some tweaking. It should include all
9479 # targets where the array type of the second argument of getgroups
9480 # is int and the type of gid_t is not equivalent to int.
9481 *-*-sunos* | *-*-ultrix*)
9482 TARGET_GETGROUPS_T=int
9483 ;;
9484 *)
9485 TARGET_GETGROUPS_T=gid_t
9486 ;;
9487 esac
9488 fi
9489
9490
9491
9492 echo "$as_me:$LINENO: checking for sys/mman.h" >&5
9493 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
9494 if test "${ac_cv_header_sys_mman_h+set}" = set; then
9495 echo $ECHO_N "(cached) $ECHO_C" >&6
9496 else
9497 cat >conftest.$ac_ext <<_ACEOF
9498 /* confdefs.h. */
9499 _ACEOF
9500 cat confdefs.h >>conftest.$ac_ext
9501 cat >>conftest.$ac_ext <<_ACEOF
9502 /* end confdefs.h. */
9503 #include <sys/mman.h>
9504 _ACEOF
9505 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9506 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9507 ac_status=$?
9508 grep -v '^ *+' conftest.er1 >conftest.err
9509 rm -f conftest.er1
9510 cat conftest.err >&5
9511 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9512 (exit $ac_status); } >/dev/null; then
9513 if test -s conftest.err; then
9514 ac_cpp_err=$ac_c_preproc_warn_flag
9515 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9516 else
9517 ac_cpp_err=
9518 fi
9519 else
9520 ac_cpp_err=yes
9521 fi
9522 if test -z "$ac_cpp_err"; then
9523 ac_cv_header_sys_mman_h=yes
9524 else
9525 echo "$as_me: failed program was:" >&5
9526 sed 's/^/| /' conftest.$ac_ext >&5
9527
9528 ac_cv_header_sys_mman_h=no
9529 fi
9530 rm -f conftest.err conftest.$ac_ext
9531 fi
9532 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
9533 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
9534 if test $ac_cv_header_sys_mman_h = yes; then
9535 gcc_header_sys_mman_h=yes
9536 else
9537 gcc_header_sys_mman_h=no
9538 fi
9539
9540 echo "$as_me:$LINENO: checking for mmap" >&5
9541 echo $ECHO_N "checking for mmap... $ECHO_C" >&6
9542 if test "${ac_cv_func_mmap+set}" = set; then
9543 echo $ECHO_N "(cached) $ECHO_C" >&6
9544 else
9545 cat >conftest.$ac_ext <<_ACEOF
9546 /* confdefs.h. */
9547 _ACEOF
9548 cat confdefs.h >>conftest.$ac_ext
9549 cat >>conftest.$ac_ext <<_ACEOF
9550 /* end confdefs.h. */
9551 /* Define mmap to an innocuous variant, in case <limits.h> declares mmap.
9552 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9553 #define mmap innocuous_mmap
9554
9555 /* System header to define __stub macros and hopefully few prototypes,
9556 which can conflict with char mmap (); below.
9557 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9558 <limits.h> exists even on freestanding compilers. */
9559
9560 #ifdef __STDC__
9561 # include <limits.h>
9562 #else
9563 # include <assert.h>
9564 #endif
9565
9566 #undef mmap
9567
9568 /* Override any gcc2 internal prototype to avoid an error. */
9569 #ifdef __cplusplus
9570 extern "C"
9571 {
9572 #endif
9573 /* We use char because int might match the return type of a gcc2
9574 builtin and then its argument prototype would still apply. */
9575 char mmap ();
9576 /* The GNU C library defines this for functions which it implements
9577 to always fail with ENOSYS. Some functions are actually named
9578 something starting with __ and the normal name is an alias. */
9579 #if defined (__stub_mmap) || defined (__stub___mmap)
9580 choke me
9581 #else
9582 char (*f) () = mmap;
9583 #endif
9584 #ifdef __cplusplus
9585 }
9586 #endif
9587
9588 int
9589 main ()
9590 {
9591 return f != mmap;
9592 ;
9593 return 0;
9594 }
9595 _ACEOF
9596 rm -f conftest.$ac_objext conftest$ac_exeext
9597 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9598 (eval $ac_link) 2>conftest.er1
9599 ac_status=$?
9600 grep -v '^ *+' conftest.er1 >conftest.err
9601 rm -f conftest.er1
9602 cat conftest.err >&5
9603 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9604 (exit $ac_status); } &&
9605 { ac_try='test -z "$ac_c_werror_flag"
9606 || test ! -s conftest.err'
9607 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9608 (eval $ac_try) 2>&5
9609 ac_status=$?
9610 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9611 (exit $ac_status); }; } &&
9612 { ac_try='test -s conftest$ac_exeext'
9613 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9614 (eval $ac_try) 2>&5
9615 ac_status=$?
9616 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9617 (exit $ac_status); }; }; then
9618 ac_cv_func_mmap=yes
9619 else
9620 echo "$as_me: failed program was:" >&5
9621 sed 's/^/| /' conftest.$ac_ext >&5
9622
9623 ac_cv_func_mmap=no
9624 fi
9625 rm -f conftest.err conftest.$ac_objext \
9626 conftest$ac_exeext conftest.$ac_ext
9627 fi
9628 echo "$as_me:$LINENO: result: $ac_cv_func_mmap" >&5
9629 echo "${ECHO_T}$ac_cv_func_mmap" >&6
9630 if test $ac_cv_func_mmap = yes; then
9631 gcc_func_mmap=yes
9632 else
9633 gcc_func_mmap=no
9634 fi
9635
9636 if test "$gcc_header_sys_mman_h" != yes \
9637 || test "$gcc_func_mmap" != yes; then
9638 gcc_cv_func_mmap_file=no
9639 gcc_cv_func_mmap_dev_zero=no
9640 gcc_cv_func_mmap_anon=no
9641 else
9642 echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
9643 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
9644 if test "${gcc_cv_func_mmap_file+set}" = set; then
9645 echo $ECHO_N "(cached) $ECHO_C" >&6
9646 else
9647 # Add a system to this blacklist if
9648 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9649 # memory area containing the same data that you'd get if you applied
9650 # read() to the same fd. The only system known to have a problem here
9651 # is VMS, where text files have record structure.
9652 case "$host_os" in
9653 vms* | ultrix*)
9654 gcc_cv_func_mmap_file=no ;;
9655 *)
9656 gcc_cv_func_mmap_file=yes;;
9657 esac
9658 fi
9659 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
9660 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
9661 echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
9662 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
9663 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
9664 echo $ECHO_N "(cached) $ECHO_C" >&6
9665 else
9666 # Add a system to this blacklist if it has mmap() but /dev/zero
9667 # does not exist, or if mmapping /dev/zero does not give anonymous
9668 # zeroed pages with both the following properties:
9669 # 1. If you map N consecutive pages in with one call, and then
9670 # unmap any subset of those pages, the pages that were not
9671 # explicitly unmapped remain accessible.
9672 # 2. If you map two adjacent blocks of memory and then unmap them
9673 # both at once, they must both go away.
9674 # Systems known to be in this category are Windows (all variants),
9675 # VMS, and Darwin.
9676 case "$host_os" in
9677 vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9678 gcc_cv_func_mmap_dev_zero=no ;;
9679 *)
9680 gcc_cv_func_mmap_dev_zero=yes;;
9681 esac
9682 fi
9683 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
9684 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
9685
9686 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9687 echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
9688 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
9689 if test "${gcc_cv_decl_map_anon+set}" = set; then
9690 echo $ECHO_N "(cached) $ECHO_C" >&6
9691 else
9692 cat >conftest.$ac_ext <<_ACEOF
9693 /* confdefs.h. */
9694 _ACEOF
9695 cat confdefs.h >>conftest.$ac_ext
9696 cat >>conftest.$ac_ext <<_ACEOF
9697 /* end confdefs.h. */
9698 #include <sys/types.h>
9699 #include <sys/mman.h>
9700 #include <unistd.h>
9701
9702 #ifndef MAP_ANONYMOUS
9703 #define MAP_ANONYMOUS MAP_ANON
9704 #endif
9705
9706 int
9707 main ()
9708 {
9709 int n = MAP_ANONYMOUS;
9710 ;
9711 return 0;
9712 }
9713 _ACEOF
9714 rm -f conftest.$ac_objext
9715 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9716 (eval $ac_compile) 2>conftest.er1
9717 ac_status=$?
9718 grep -v '^ *+' conftest.er1 >conftest.err
9719 rm -f conftest.er1
9720 cat conftest.err >&5
9721 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9722 (exit $ac_status); } &&
9723 { ac_try='test -z "$ac_c_werror_flag"
9724 || test ! -s conftest.err'
9725 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9726 (eval $ac_try) 2>&5
9727 ac_status=$?
9728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9729 (exit $ac_status); }; } &&
9730 { ac_try='test -s conftest.$ac_objext'
9731 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9732 (eval $ac_try) 2>&5
9733 ac_status=$?
9734 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9735 (exit $ac_status); }; }; then
9736 gcc_cv_decl_map_anon=yes
9737 else
9738 echo "$as_me: failed program was:" >&5
9739 sed 's/^/| /' conftest.$ac_ext >&5
9740
9741 gcc_cv_decl_map_anon=no
9742 fi
9743 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9744 fi
9745 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
9746 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
9747
9748 if test $gcc_cv_decl_map_anon = no; then
9749 gcc_cv_func_mmap_anon=no
9750 else
9751 echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9752 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
9753 if test "${gcc_cv_func_mmap_anon+set}" = set; then
9754 echo $ECHO_N "(cached) $ECHO_C" >&6
9755 else
9756 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9757 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9758 # doesn't give anonymous zeroed pages with the same properties listed
9759 # above for use of /dev/zero.
9760 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9761 case "$host_os" in
9762 vms* | cygwin* | pe | mingw* | sco* | udk* )
9763 gcc_cv_func_mmap_anon=no ;;
9764 *)
9765 gcc_cv_func_mmap_anon=yes;;
9766 esac
9767 fi
9768 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
9769 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
9770 fi
9771 fi
9772
9773 if test $gcc_cv_func_mmap_file = yes; then
9774
9775 cat >>confdefs.h <<\_ACEOF
9776 #define HAVE_MMAP_FILE 1
9777 _ACEOF
9778
9779 fi
9780 if test $gcc_cv_func_mmap_dev_zero = yes; then
9781
9782 cat >>confdefs.h <<\_ACEOF
9783 #define HAVE_MMAP_DEV_ZERO 1
9784 _ACEOF
9785
9786 fi
9787 if test $gcc_cv_func_mmap_anon = yes; then
9788
9789 cat >>confdefs.h <<\_ACEOF
9790 #define HAVE_MMAP_ANON 1
9791 _ACEOF
9792
9793 fi
9794
9795
9796 case "${host}" in
9797 *-*-*vms*)
9798 # Under VMS, vfork works very differently than on Unix. The standard test
9799 # won't work, and it isn't easily adaptable. It makes more sense to
9800 # just force it.
9801 ac_cv_func_vfork_works=yes
9802 ;;
9803 esac
9804 echo "$as_me:$LINENO: checking for pid_t" >&5
9805 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
9806 if test "${ac_cv_type_pid_t+set}" = set; then
9807 echo $ECHO_N "(cached) $ECHO_C" >&6
9808 else
9809 cat >conftest.$ac_ext <<_ACEOF
9810 /* confdefs.h. */
9811 _ACEOF
9812 cat confdefs.h >>conftest.$ac_ext
9813 cat >>conftest.$ac_ext <<_ACEOF
9814 /* end confdefs.h. */
9815 $ac_includes_default
9816 int
9817 main ()
9818 {
9819 if ((pid_t *) 0)
9820 return 0;
9821 if (sizeof (pid_t))
9822 return 0;
9823 ;
9824 return 0;
9825 }
9826 _ACEOF
9827 rm -f conftest.$ac_objext
9828 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9829 (eval $ac_compile) 2>conftest.er1
9830 ac_status=$?
9831 grep -v '^ *+' conftest.er1 >conftest.err
9832 rm -f conftest.er1
9833 cat conftest.err >&5
9834 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9835 (exit $ac_status); } &&
9836 { ac_try='test -z "$ac_c_werror_flag"
9837 || test ! -s conftest.err'
9838 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9839 (eval $ac_try) 2>&5
9840 ac_status=$?
9841 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9842 (exit $ac_status); }; } &&
9843 { ac_try='test -s conftest.$ac_objext'
9844 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9845 (eval $ac_try) 2>&5
9846 ac_status=$?
9847 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9848 (exit $ac_status); }; }; then
9849 ac_cv_type_pid_t=yes
9850 else
9851 echo "$as_me: failed program was:" >&5
9852 sed 's/^/| /' conftest.$ac_ext >&5
9853
9854 ac_cv_type_pid_t=no
9855 fi
9856 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9857 fi
9858 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
9859 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
9860 if test $ac_cv_type_pid_t = yes; then
9861 :
9862 else
9863
9864 cat >>confdefs.h <<_ACEOF
9865 #define pid_t int
9866 _ACEOF
9867
9868 fi
9869
9870
9871
9872 for ac_header in unistd.h vfork.h
9873 do
9874 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
9875 echo "$as_me:$LINENO: checking for $ac_header" >&5
9876 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9877 if eval "test \"\${$as_ac_Header+set}\" = set"; then
9878 echo $ECHO_N "(cached) $ECHO_C" >&6
9879 else
9880 cat >conftest.$ac_ext <<_ACEOF
9881 /* confdefs.h. */
9882 _ACEOF
9883 cat confdefs.h >>conftest.$ac_ext
9884 cat >>conftest.$ac_ext <<_ACEOF
9885 /* end confdefs.h. */
9886 #include <$ac_header>
9887 _ACEOF
9888 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9889 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9890 ac_status=$?
9891 grep -v '^ *+' conftest.er1 >conftest.err
9892 rm -f conftest.er1
9893 cat conftest.err >&5
9894 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9895 (exit $ac_status); } >/dev/null; then
9896 if test -s conftest.err; then
9897 ac_cpp_err=$ac_c_preproc_warn_flag
9898 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9899 else
9900 ac_cpp_err=
9901 fi
9902 else
9903 ac_cpp_err=yes
9904 fi
9905 if test -z "$ac_cpp_err"; then
9906 eval "$as_ac_Header=yes"
9907 else
9908 echo "$as_me: failed program was:" >&5
9909 sed 's/^/| /' conftest.$ac_ext >&5
9910
9911 eval "$as_ac_Header=no"
9912 fi
9913 rm -f conftest.err conftest.$ac_ext
9914 fi
9915 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9916 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9917 if test `eval echo '${'$as_ac_Header'}'` = yes; then
9918 cat >>confdefs.h <<_ACEOF
9919 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
9920 _ACEOF
9921
9922 fi
9923 done
9924
9925
9926
9927 for ac_func in fork vfork
9928 do
9929 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9930 echo "$as_me:$LINENO: checking for $ac_func" >&5
9931 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9932 if eval "test \"\${$as_ac_var+set}\" = set"; then
9933 echo $ECHO_N "(cached) $ECHO_C" >&6
9934 else
9935 cat >conftest.$ac_ext <<_ACEOF
9936 /* confdefs.h. */
9937 _ACEOF
9938 cat confdefs.h >>conftest.$ac_ext
9939 cat >>conftest.$ac_ext <<_ACEOF
9940 /* end confdefs.h. */
9941 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9942 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9943 #define $ac_func innocuous_$ac_func
9944
9945 /* System header to define __stub macros and hopefully few prototypes,
9946 which can conflict with char $ac_func (); below.
9947 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9948 <limits.h> exists even on freestanding compilers. */
9949
9950 #ifdef __STDC__
9951 # include <limits.h>
9952 #else
9953 # include <assert.h>
9954 #endif
9955
9956 #undef $ac_func
9957
9958 /* Override any gcc2 internal prototype to avoid an error. */
9959 #ifdef __cplusplus
9960 extern "C"
9961 {
9962 #endif
9963 /* We use char because int might match the return type of a gcc2
9964 builtin and then its argument prototype would still apply. */
9965 char $ac_func ();
9966 /* The GNU C library defines this for functions which it implements
9967 to always fail with ENOSYS. Some functions are actually named
9968 something starting with __ and the normal name is an alias. */
9969 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9970 choke me
9971 #else
9972 char (*f) () = $ac_func;
9973 #endif
9974 #ifdef __cplusplus
9975 }
9976 #endif
9977
9978 int
9979 main ()
9980 {
9981 return f != $ac_func;
9982 ;
9983 return 0;
9984 }
9985 _ACEOF
9986 rm -f conftest.$ac_objext conftest$ac_exeext
9987 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9988 (eval $ac_link) 2>conftest.er1
9989 ac_status=$?
9990 grep -v '^ *+' conftest.er1 >conftest.err
9991 rm -f conftest.er1
9992 cat conftest.err >&5
9993 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9994 (exit $ac_status); } &&
9995 { ac_try='test -z "$ac_c_werror_flag"
9996 || test ! -s conftest.err'
9997 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9998 (eval $ac_try) 2>&5
9999 ac_status=$?
10000 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10001 (exit $ac_status); }; } &&
10002 { ac_try='test -s conftest$ac_exeext'
10003 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10004 (eval $ac_try) 2>&5
10005 ac_status=$?
10006 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10007 (exit $ac_status); }; }; then
10008 eval "$as_ac_var=yes"
10009 else
10010 echo "$as_me: failed program was:" >&5
10011 sed 's/^/| /' conftest.$ac_ext >&5
10012
10013 eval "$as_ac_var=no"
10014 fi
10015 rm -f conftest.err conftest.$ac_objext \
10016 conftest$ac_exeext conftest.$ac_ext
10017 fi
10018 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10019 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10020 if test `eval echo '${'$as_ac_var'}'` = yes; then
10021 cat >>confdefs.h <<_ACEOF
10022 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
10023 _ACEOF
10024
10025 fi
10026 done
10027
10028 if test "x$ac_cv_func_fork" = xyes; then
10029 echo "$as_me:$LINENO: checking for working fork" >&5
10030 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
10031 if test "${ac_cv_func_fork_works+set}" = set; then
10032 echo $ECHO_N "(cached) $ECHO_C" >&6
10033 else
10034 if test "$cross_compiling" = yes; then
10035 ac_cv_func_fork_works=cross
10036 else
10037 cat >conftest.$ac_ext <<_ACEOF
10038 /* By Ruediger Kuhlmann. */
10039 #include <sys/types.h>
10040 #if HAVE_UNISTD_H
10041 # include <unistd.h>
10042 #endif
10043 /* Some systems only have a dummy stub for fork() */
10044 int main ()
10045 {
10046 if (fork() < 0)
10047 exit (1);
10048 exit (0);
10049 }
10050 _ACEOF
10051 rm -f conftest$ac_exeext
10052 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10053 (eval $ac_link) 2>&5
10054 ac_status=$?
10055 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10056 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10057 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10058 (eval $ac_try) 2>&5
10059 ac_status=$?
10060 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10061 (exit $ac_status); }; }; then
10062 ac_cv_func_fork_works=yes
10063 else
10064 echo "$as_me: program exited with status $ac_status" >&5
10065 echo "$as_me: failed program was:" >&5
10066 sed 's/^/| /' conftest.$ac_ext >&5
10067
10068 ( exit $ac_status )
10069 ac_cv_func_fork_works=no
10070 fi
10071 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10072 fi
10073 fi
10074 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
10075 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
10076
10077 else
10078 ac_cv_func_fork_works=$ac_cv_func_fork
10079 fi
10080 if test "x$ac_cv_func_fork_works" = xcross; then
10081 case $host in
10082 *-*-amigaos* | *-*-msdosdjgpp*)
10083 # Override, as these systems have only a dummy fork() stub
10084 ac_cv_func_fork_works=no
10085 ;;
10086 *)
10087 ac_cv_func_fork_works=yes
10088 ;;
10089 esac
10090 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
10091 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
10092 fi
10093 ac_cv_func_vfork_works=$ac_cv_func_vfork
10094 if test "x$ac_cv_func_vfork" = xyes; then
10095 echo "$as_me:$LINENO: checking for working vfork" >&5
10096 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
10097 if test "${ac_cv_func_vfork_works+set}" = set; then
10098 echo $ECHO_N "(cached) $ECHO_C" >&6
10099 else
10100 if test "$cross_compiling" = yes; then
10101 ac_cv_func_vfork_works=cross
10102 else
10103 cat >conftest.$ac_ext <<_ACEOF
10104 /* confdefs.h. */
10105 _ACEOF
10106 cat confdefs.h >>conftest.$ac_ext
10107 cat >>conftest.$ac_ext <<_ACEOF
10108 /* end confdefs.h. */
10109 /* Thanks to Paul Eggert for this test. */
10110 #include <stdio.h>
10111 #include <stdlib.h>
10112 #include <sys/types.h>
10113 #include <sys/stat.h>
10114 #include <sys/wait.h>
10115 #if HAVE_UNISTD_H
10116 # include <unistd.h>
10117 #endif
10118 #if HAVE_VFORK_H
10119 # include <vfork.h>
10120 #endif
10121 /* On some sparc systems, changes by the child to local and incoming
10122 argument registers are propagated back to the parent. The compiler
10123 is told about this with #include <vfork.h>, but some compilers
10124 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
10125 static variable whose address is put into a register that is
10126 clobbered by the vfork. */
10127 static void
10128 #ifdef __cplusplus
10129 sparc_address_test (int arg)
10130 # else
10131 sparc_address_test (arg) int arg;
10132 #endif
10133 {
10134 static pid_t child;
10135 if (!child) {
10136 child = vfork ();
10137 if (child < 0) {
10138 perror ("vfork");
10139 _exit(2);
10140 }
10141 if (!child) {
10142 arg = getpid();
10143 write(-1, "", 0);
10144 _exit (arg);
10145 }
10146 }
10147 }
10148
10149 int
10150 main ()
10151 {
10152 pid_t parent = getpid ();
10153 pid_t child;
10154
10155 sparc_address_test (0);
10156
10157 child = vfork ();
10158
10159 if (child == 0) {
10160 /* Here is another test for sparc vfork register problems. This
10161 test uses lots of local variables, at least as many local
10162 variables as main has allocated so far including compiler
10163 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
10164 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
10165 reuse the register of parent for one of the local variables,
10166 since it will think that parent can't possibly be used any more
10167 in this routine. Assigning to the local variable will thus
10168 munge parent in the parent process. */
10169 pid_t
10170 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10171 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10172 /* Convince the compiler that p..p7 are live; otherwise, it might
10173 use the same hardware register for all 8 local variables. */
10174 if (p != p1 || p != p2 || p != p3 || p != p4
10175 || p != p5 || p != p6 || p != p7)
10176 _exit(1);
10177
10178 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10179 from child file descriptors. If the child closes a descriptor
10180 before it execs or exits, this munges the parent's descriptor
10181 as well. Test for this by closing stdout in the child. */
10182 _exit(close(fileno(stdout)) != 0);
10183 } else {
10184 int status;
10185 struct stat st;
10186
10187 while (wait(&status) != child)
10188 ;
10189 exit(
10190 /* Was there some problem with vforking? */
10191 child < 0
10192
10193 /* Did the child fail? (This shouldn't happen.) */
10194 || status
10195
10196 /* Did the vfork/compiler bug occur? */
10197 || parent != getpid()
10198
10199 /* Did the file descriptor bug occur? */
10200 || fstat(fileno(stdout), &st) != 0
10201 );
10202 }
10203 }
10204 _ACEOF
10205 rm -f conftest$ac_exeext
10206 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10207 (eval $ac_link) 2>&5
10208 ac_status=$?
10209 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10210 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10211 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10212 (eval $ac_try) 2>&5
10213 ac_status=$?
10214 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10215 (exit $ac_status); }; }; then
10216 ac_cv_func_vfork_works=yes
10217 else
10218 echo "$as_me: program exited with status $ac_status" >&5
10219 echo "$as_me: failed program was:" >&5
10220 sed 's/^/| /' conftest.$ac_ext >&5
10221
10222 ( exit $ac_status )
10223 ac_cv_func_vfork_works=no
10224 fi
10225 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10226 fi
10227 fi
10228 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
10229 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
10230
10231 fi;
10232 if test "x$ac_cv_func_fork_works" = xcross; then
10233 ac_cv_func_vfork_works=$ac_cv_func_vfork
10234 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10235 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10236 fi
10237
10238 if test "x$ac_cv_func_vfork_works" = xyes; then
10239
10240 cat >>confdefs.h <<\_ACEOF
10241 #define HAVE_WORKING_VFORK 1
10242 _ACEOF
10243
10244 else
10245
10246 cat >>confdefs.h <<\_ACEOF
10247 #define vfork fork
10248 _ACEOF
10249
10250 fi
10251 if test "x$ac_cv_func_fork_works" = xyes; then
10252
10253 cat >>confdefs.h <<\_ACEOF
10254 #define HAVE_WORKING_FORK 1
10255 _ACEOF
10256
10257 fi
10258
10259
10260
10261 if test "X$prefix" = "XNONE"; then
10262 acl_final_prefix="$ac_default_prefix"
10263 else
10264 acl_final_prefix="$prefix"
10265 fi
10266 if test "X$exec_prefix" = "XNONE"; then
10267 acl_final_exec_prefix='${prefix}'
10268 else
10269 acl_final_exec_prefix="$exec_prefix"
10270 fi
10271 acl_save_prefix="$prefix"
10272 prefix="$acl_final_prefix"
10273 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10274 prefix="$acl_save_prefix"
10275
10276
10277 # Check whether --with-gnu-ld or --without-gnu-ld was given.
10278 if test "${with_gnu_ld+set}" = set; then
10279 withval="$with_gnu_ld"
10280 test "$withval" = no || with_gnu_ld=yes
10281 else
10282 with_gnu_ld=no
10283 fi;
10284 # Prepare PATH_SEPARATOR.
10285 # The user is always right.
10286 if test "${PATH_SEPARATOR+set}" != set; then
10287 echo "#! /bin/sh" >conf$$.sh
10288 echo "exit 0" >>conf$$.sh
10289 chmod +x conf$$.sh
10290 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10291 PATH_SEPARATOR=';'
10292 else
10293 PATH_SEPARATOR=:
10294 fi
10295 rm -f conf$$.sh
10296 fi
10297 ac_prog=ld
10298 if test "$GCC" = yes; then
10299 # Check if gcc -print-prog-name=ld gives a path.
10300 echo "$as_me:$LINENO: checking for ld used by GCC" >&5
10301 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
10302 case $host in
10303 *-*-mingw*)
10304 # gcc leaves a trailing carriage return which upsets mingw
10305 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10306 *)
10307 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10308 esac
10309 case $ac_prog in
10310 # Accept absolute paths.
10311 [\\/]* | [A-Za-z]:[\\/]*)
10312 re_direlt='/[^/][^/]*/\.\./'
10313 # Canonicalize the path of ld
10314 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10315 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10316 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10317 done
10318 test -z "$LD" && LD="$ac_prog"
10319 ;;
10320 "")
10321 # If it fails, then pretend we aren't using GCC.
10322 ac_prog=ld
10323 ;;
10324 *)
10325 # If it is relative, then search for the first ld in PATH.
10326 with_gnu_ld=unknown
10327 ;;
10328 esac
10329 elif test "$with_gnu_ld" = yes; then
10330 echo "$as_me:$LINENO: checking for GNU ld" >&5
10331 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
10332 else
10333 echo "$as_me:$LINENO: checking for non-GNU ld" >&5
10334 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
10335 fi
10336 if test "${acl_cv_path_LD+set}" = set; then
10337 echo $ECHO_N "(cached) $ECHO_C" >&6
10338 else
10339 if test -z "$LD"; then
10340 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10341 for ac_dir in $PATH; do
10342 test -z "$ac_dir" && ac_dir=.
10343 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10344 acl_cv_path_LD="$ac_dir/$ac_prog"
10345 # Check to see if the program is GNU ld. I'd rather use --version,
10346 # but apparently some GNU ld's only accept -v.
10347 # Break only if it was the GNU/non-GNU ld that we prefer.
10348 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10349 test "$with_gnu_ld" != no && break
10350 else
10351 test "$with_gnu_ld" != yes && break
10352 fi
10353 fi
10354 done
10355 IFS="$ac_save_ifs"
10356 else
10357 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10358 fi
10359 fi
10360
10361 LD="$acl_cv_path_LD"
10362 if test -n "$LD"; then
10363 echo "$as_me:$LINENO: result: $LD" >&5
10364 echo "${ECHO_T}$LD" >&6
10365 else
10366 echo "$as_me:$LINENO: result: no" >&5
10367 echo "${ECHO_T}no" >&6
10368 fi
10369 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
10370 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
10371 { (exit 1); exit 1; }; }
10372 echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
10373 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
10374 if test "${acl_cv_prog_gnu_ld+set}" = set; then
10375 echo $ECHO_N "(cached) $ECHO_C" >&6
10376 else
10377 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10378 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10379 acl_cv_prog_gnu_ld=yes
10380 else
10381 acl_cv_prog_gnu_ld=no
10382 fi
10383 fi
10384 echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
10385 echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
10386 with_gnu_ld=$acl_cv_prog_gnu_ld
10387
10388
10389
10390 echo "$as_me:$LINENO: checking for shared library run path origin" >&5
10391 echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
10392 if test "${acl_cv_rpath+set}" = set; then
10393 echo $ECHO_N "(cached) $ECHO_C" >&6
10394 else
10395
10396 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10397 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10398 . ./conftest.sh
10399 rm -f ./conftest.sh
10400 acl_cv_rpath=done
10401
10402 fi
10403 echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5
10404 echo "${ECHO_T}$acl_cv_rpath" >&6
10405 wl="$acl_cv_wl"
10406 libext="$acl_cv_libext"
10407 shlibext="$acl_cv_shlibext"
10408 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10409 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10410 hardcode_direct="$acl_cv_hardcode_direct"
10411 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10412 # Check whether --enable-rpath or --disable-rpath was given.
10413 if test "${enable_rpath+set}" = set; then
10414 enableval="$enable_rpath"
10415 :
10416 else
10417 enable_rpath=yes
10418 fi;
10419
10420
10421
10422
10423
10424
10425
10426 use_additional=yes
10427
10428 acl_save_prefix="$prefix"
10429 prefix="$acl_final_prefix"
10430 acl_save_exec_prefix="$exec_prefix"
10431 exec_prefix="$acl_final_exec_prefix"
10432
10433 eval additional_includedir=\"$includedir\"
10434 eval additional_libdir=\"$libdir\"
10435
10436 exec_prefix="$acl_save_exec_prefix"
10437 prefix="$acl_save_prefix"
10438
10439
10440 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
10441 if test "${with_libiconv_prefix+set}" = set; then
10442 withval="$with_libiconv_prefix"
10443
10444 if test "X$withval" = "Xno"; then
10445 use_additional=no
10446 else
10447 if test "X$withval" = "X"; then
10448
10449 acl_save_prefix="$prefix"
10450 prefix="$acl_final_prefix"
10451 acl_save_exec_prefix="$exec_prefix"
10452 exec_prefix="$acl_final_exec_prefix"
10453
10454 eval additional_includedir=\"$includedir\"
10455 eval additional_libdir=\"$libdir\"
10456
10457 exec_prefix="$acl_save_exec_prefix"
10458 prefix="$acl_save_prefix"
10459
10460 else
10461 additional_includedir="$withval/include"
10462 additional_libdir="$withval/lib"
10463 fi
10464 fi
10465
10466 fi;
10467 LIBICONV=
10468 LTLIBICONV=
10469 INCICONV=
10470 rpathdirs=
10471 ltrpathdirs=
10472 names_already_handled=
10473 names_next_round='iconv '
10474 while test -n "$names_next_round"; do
10475 names_this_round="$names_next_round"
10476 names_next_round=
10477 for name in $names_this_round; do
10478 already_handled=
10479 for n in $names_already_handled; do
10480 if test "$n" = "$name"; then
10481 already_handled=yes
10482 break
10483 fi
10484 done
10485 if test -z "$already_handled"; then
10486 names_already_handled="$names_already_handled $name"
10487 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10488 eval value=\"\$HAVE_LIB$uppername\"
10489 if test -n "$value"; then
10490 if test "$value" = yes; then
10491 eval value=\"\$LIB$uppername\"
10492 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10493 eval value=\"\$LTLIB$uppername\"
10494 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10495 else
10496 :
10497 fi
10498 else
10499 found_dir=
10500 found_la=
10501 found_so=
10502 found_a=
10503 if test $use_additional = yes; then
10504 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10505 found_dir="$additional_libdir"
10506 found_so="$additional_libdir/lib$name.$shlibext"
10507 if test -f "$additional_libdir/lib$name.la"; then
10508 found_la="$additional_libdir/lib$name.la"
10509 fi
10510 else
10511 if test -f "$additional_libdir/lib$name.$libext"; then
10512 found_dir="$additional_libdir"
10513 found_a="$additional_libdir/lib$name.$libext"
10514 if test -f "$additional_libdir/lib$name.la"; then
10515 found_la="$additional_libdir/lib$name.la"
10516 fi
10517 fi
10518 fi
10519 fi
10520 if test "X$found_dir" = "X"; then
10521 for x in $LDFLAGS $LTLIBICONV; do
10522
10523 acl_save_prefix="$prefix"
10524 prefix="$acl_final_prefix"
10525 acl_save_exec_prefix="$exec_prefix"
10526 exec_prefix="$acl_final_exec_prefix"
10527 eval x=\"$x\"
10528 exec_prefix="$acl_save_exec_prefix"
10529 prefix="$acl_save_prefix"
10530
10531 case "$x" in
10532 -L*)
10533 dir=`echo "X$x" | sed -e 's/^X-L//'`
10534 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10535 found_dir="$dir"
10536 found_so="$dir/lib$name.$shlibext"
10537 if test -f "$dir/lib$name.la"; then
10538 found_la="$dir/lib$name.la"
10539 fi
10540 else
10541 if test -f "$dir/lib$name.$libext"; then
10542 found_dir="$dir"
10543 found_a="$dir/lib$name.$libext"
10544 if test -f "$dir/lib$name.la"; then
10545 found_la="$dir/lib$name.la"
10546 fi
10547 fi
10548 fi
10549 ;;
10550 esac
10551 if test "X$found_dir" != "X"; then
10552 break
10553 fi
10554 done
10555 fi
10556 if test "X$found_dir" != "X"; then
10557 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10558 if test "X$found_so" != "X"; then
10559 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10560 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10561 else
10562 haveit=
10563 for x in $ltrpathdirs; do
10564 if test "X$x" = "X$found_dir"; then
10565 haveit=yes
10566 break
10567 fi
10568 done
10569 if test -z "$haveit"; then
10570 ltrpathdirs="$ltrpathdirs $found_dir"
10571 fi
10572 if test "$hardcode_direct" = yes; then
10573 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10574 else
10575 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10576 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10577 haveit=
10578 for x in $rpathdirs; do
10579 if test "X$x" = "X$found_dir"; then
10580 haveit=yes
10581 break
10582 fi
10583 done
10584 if test -z "$haveit"; then
10585 rpathdirs="$rpathdirs $found_dir"
10586 fi
10587 else
10588 haveit=
10589 for x in $LDFLAGS $LIBICONV; do
10590
10591 acl_save_prefix="$prefix"
10592 prefix="$acl_final_prefix"
10593 acl_save_exec_prefix="$exec_prefix"
10594 exec_prefix="$acl_final_exec_prefix"
10595 eval x=\"$x\"
10596 exec_prefix="$acl_save_exec_prefix"
10597 prefix="$acl_save_prefix"
10598
10599 if test "X$x" = "X-L$found_dir"; then
10600 haveit=yes
10601 break
10602 fi
10603 done
10604 if test -z "$haveit"; then
10605 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10606 fi
10607 if test "$hardcode_minus_L" != no; then
10608 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10609 else
10610 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10611 fi
10612 fi
10613 fi
10614 fi
10615 else
10616 if test "X$found_a" != "X"; then
10617 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10618 else
10619 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10620 fi
10621 fi
10622 additional_includedir=
10623 case "$found_dir" in
10624 */lib | */lib/)
10625 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10626 additional_includedir="$basedir/include"
10627 ;;
10628 esac
10629 if test "X$additional_includedir" != "X"; then
10630 if test "X$additional_includedir" != "X/usr/include"; then
10631 haveit=
10632 if test "X$additional_includedir" = "X/usr/local/include"; then
10633 if test -n "$GCC"; then
10634 case $host_os in
10635 linux*) haveit=yes;;
10636 esac
10637 fi
10638 fi
10639 if test -z "$haveit"; then
10640 for x in $CPPFLAGS $INCICONV; do
10641
10642 acl_save_prefix="$prefix"
10643 prefix="$acl_final_prefix"
10644 acl_save_exec_prefix="$exec_prefix"
10645 exec_prefix="$acl_final_exec_prefix"
10646 eval x=\"$x\"
10647 exec_prefix="$acl_save_exec_prefix"
10648 prefix="$acl_save_prefix"
10649
10650 if test "X$x" = "X-I$additional_includedir"; then
10651 haveit=yes
10652 break
10653 fi
10654 done
10655 if test -z "$haveit"; then
10656 if test -d "$additional_includedir"; then
10657 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10658 fi
10659 fi
10660 fi
10661 fi
10662 fi
10663 if test -n "$found_la"; then
10664 save_libdir="$libdir"
10665 case "$found_la" in
10666 */* | *\\*) . "$found_la" ;;
10667 *) . "./$found_la" ;;
10668 esac
10669 libdir="$save_libdir"
10670 for dep in $dependency_libs; do
10671 case "$dep" in
10672 -L*)
10673 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10674 if test "X$additional_libdir" != "X/usr/lib"; then
10675 haveit=
10676 if test "X$additional_libdir" = "X/usr/local/lib"; then
10677 if test -n "$GCC"; then
10678 case $host_os in
10679 linux*) haveit=yes;;
10680 esac
10681 fi
10682 fi
10683 if test -z "$haveit"; then
10684 haveit=
10685 for x in $LDFLAGS $LIBICONV; do
10686
10687 acl_save_prefix="$prefix"
10688 prefix="$acl_final_prefix"
10689 acl_save_exec_prefix="$exec_prefix"
10690 exec_prefix="$acl_final_exec_prefix"
10691 eval x=\"$x\"
10692 exec_prefix="$acl_save_exec_prefix"
10693 prefix="$acl_save_prefix"
10694
10695 if test "X$x" = "X-L$additional_libdir"; then
10696 haveit=yes
10697 break
10698 fi
10699 done
10700 if test -z "$haveit"; then
10701 if test -d "$additional_libdir"; then
10702 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10703 fi
10704 fi
10705 haveit=
10706 for x in $LDFLAGS $LTLIBICONV; do
10707
10708 acl_save_prefix="$prefix"
10709 prefix="$acl_final_prefix"
10710 acl_save_exec_prefix="$exec_prefix"
10711 exec_prefix="$acl_final_exec_prefix"
10712 eval x=\"$x\"
10713 exec_prefix="$acl_save_exec_prefix"
10714 prefix="$acl_save_prefix"
10715
10716 if test "X$x" = "X-L$additional_libdir"; then
10717 haveit=yes
10718 break
10719 fi
10720 done
10721 if test -z "$haveit"; then
10722 if test -d "$additional_libdir"; then
10723 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10724 fi
10725 fi
10726 fi
10727 fi
10728 ;;
10729 -R*)
10730 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10731 if test "$enable_rpath" != no; then
10732 haveit=
10733 for x in $rpathdirs; do
10734 if test "X$x" = "X$dir"; then
10735 haveit=yes
10736 break
10737 fi
10738 done
10739 if test -z "$haveit"; then
10740 rpathdirs="$rpathdirs $dir"
10741 fi
10742 haveit=
10743 for x in $ltrpathdirs; do
10744 if test "X$x" = "X$dir"; then
10745 haveit=yes
10746 break
10747 fi
10748 done
10749 if test -z "$haveit"; then
10750 ltrpathdirs="$ltrpathdirs $dir"
10751 fi
10752 fi
10753 ;;
10754 -l*)
10755 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10756 ;;
10757 *.la)
10758 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10759 ;;
10760 *)
10761 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10762 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10763 ;;
10764 esac
10765 done
10766 fi
10767 else
10768 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10769 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10770 fi
10771 fi
10772 fi
10773 done
10774 done
10775 if test "X$rpathdirs" != "X"; then
10776 if test -n "$hardcode_libdir_separator"; then
10777 alldirs=
10778 for found_dir in $rpathdirs; do
10779 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10780 done
10781 acl_save_libdir="$libdir"
10782 libdir="$alldirs"
10783 eval flag=\"$hardcode_libdir_flag_spec\"
10784 libdir="$acl_save_libdir"
10785 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10786 else
10787 for found_dir in $rpathdirs; do
10788 acl_save_libdir="$libdir"
10789 libdir="$found_dir"
10790 eval flag=\"$hardcode_libdir_flag_spec\"
10791 libdir="$acl_save_libdir"
10792 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10793 done
10794 fi
10795 fi
10796 if test "X$ltrpathdirs" != "X"; then
10797 for found_dir in $ltrpathdirs; do
10798 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10799 done
10800 fi
10801
10802
10803
10804
10805
10806
10807
10808 am_save_CPPFLAGS="$CPPFLAGS"
10809
10810 for element in $INCICONV; do
10811 haveit=
10812 for x in $CPPFLAGS; do
10813
10814 acl_save_prefix="$prefix"
10815 prefix="$acl_final_prefix"
10816 acl_save_exec_prefix="$exec_prefix"
10817 exec_prefix="$acl_final_exec_prefix"
10818 eval x=\"$x\"
10819 exec_prefix="$acl_save_exec_prefix"
10820 prefix="$acl_save_prefix"
10821
10822 if test "X$x" = "X$element"; then
10823 haveit=yes
10824 break
10825 fi
10826 done
10827 if test -z "$haveit"; then
10828 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10829 fi
10830 done
10831
10832
10833 echo "$as_me:$LINENO: checking for iconv" >&5
10834 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
10835 if test "${am_cv_func_iconv+set}" = set; then
10836 echo $ECHO_N "(cached) $ECHO_C" >&6
10837 else
10838
10839 am_cv_func_iconv="no, consider installing GNU libiconv"
10840 am_cv_lib_iconv=no
10841 cat >conftest.$ac_ext <<_ACEOF
10842 /* confdefs.h. */
10843 _ACEOF
10844 cat confdefs.h >>conftest.$ac_ext
10845 cat >>conftest.$ac_ext <<_ACEOF
10846 /* end confdefs.h. */
10847 #include <stdlib.h>
10848 #include <iconv.h>
10849 int
10850 main ()
10851 {
10852 iconv_t cd = iconv_open("","");
10853 iconv(cd,NULL,NULL,NULL,NULL);
10854 iconv_close(cd);
10855 ;
10856 return 0;
10857 }
10858 _ACEOF
10859 rm -f conftest.$ac_objext conftest$ac_exeext
10860 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10861 (eval $ac_link) 2>conftest.er1
10862 ac_status=$?
10863 grep -v '^ *+' conftest.er1 >conftest.err
10864 rm -f conftest.er1
10865 cat conftest.err >&5
10866 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10867 (exit $ac_status); } &&
10868 { ac_try='test -z "$ac_c_werror_flag"
10869 || test ! -s conftest.err'
10870 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10871 (eval $ac_try) 2>&5
10872 ac_status=$?
10873 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10874 (exit $ac_status); }; } &&
10875 { ac_try='test -s conftest$ac_exeext'
10876 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10877 (eval $ac_try) 2>&5
10878 ac_status=$?
10879 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10880 (exit $ac_status); }; }; then
10881 am_cv_func_iconv=yes
10882 else
10883 echo "$as_me: failed program was:" >&5
10884 sed 's/^/| /' conftest.$ac_ext >&5
10885
10886 fi
10887 rm -f conftest.err conftest.$ac_objext \
10888 conftest$ac_exeext conftest.$ac_ext
10889 if test "$am_cv_func_iconv" != yes; then
10890 am_save_LIBS="$LIBS"
10891 LIBS="$LIBS $LIBICONV"
10892 cat >conftest.$ac_ext <<_ACEOF
10893 /* confdefs.h. */
10894 _ACEOF
10895 cat confdefs.h >>conftest.$ac_ext
10896 cat >>conftest.$ac_ext <<_ACEOF
10897 /* end confdefs.h. */
10898 #include <stdlib.h>
10899 #include <iconv.h>
10900 int
10901 main ()
10902 {
10903 iconv_t cd = iconv_open("","");
10904 iconv(cd,NULL,NULL,NULL,NULL);
10905 iconv_close(cd);
10906 ;
10907 return 0;
10908 }
10909 _ACEOF
10910 rm -f conftest.$ac_objext conftest$ac_exeext
10911 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10912 (eval $ac_link) 2>conftest.er1
10913 ac_status=$?
10914 grep -v '^ *+' conftest.er1 >conftest.err
10915 rm -f conftest.er1
10916 cat conftest.err >&5
10917 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10918 (exit $ac_status); } &&
10919 { ac_try='test -z "$ac_c_werror_flag"
10920 || test ! -s conftest.err'
10921 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10922 (eval $ac_try) 2>&5
10923 ac_status=$?
10924 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10925 (exit $ac_status); }; } &&
10926 { ac_try='test -s conftest$ac_exeext'
10927 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10928 (eval $ac_try) 2>&5
10929 ac_status=$?
10930 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10931 (exit $ac_status); }; }; then
10932 am_cv_lib_iconv=yes
10933 am_cv_func_iconv=yes
10934 else
10935 echo "$as_me: failed program was:" >&5
10936 sed 's/^/| /' conftest.$ac_ext >&5
10937
10938 fi
10939 rm -f conftest.err conftest.$ac_objext \
10940 conftest$ac_exeext conftest.$ac_ext
10941 LIBS="$am_save_LIBS"
10942 fi
10943
10944 fi
10945 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
10946 echo "${ECHO_T}$am_cv_func_iconv" >&6
10947 if test "$am_cv_func_iconv" = yes; then
10948
10949 cat >>confdefs.h <<\_ACEOF
10950 #define HAVE_ICONV 1
10951 _ACEOF
10952
10953 fi
10954 if test "$am_cv_lib_iconv" = yes; then
10955 echo "$as_me:$LINENO: checking how to link with libiconv" >&5
10956 echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
10957 echo "$as_me:$LINENO: result: $LIBICONV" >&5
10958 echo "${ECHO_T}$LIBICONV" >&6
10959 else
10960 CPPFLAGS="$am_save_CPPFLAGS"
10961 LIBICONV=
10962 LTLIBICONV=
10963 fi
10964
10965
10966
10967 if test "$am_cv_func_iconv" = yes; then
10968 echo "$as_me:$LINENO: checking for iconv declaration" >&5
10969 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
10970 if test "${am_cv_proto_iconv+set}" = set; then
10971 echo $ECHO_N "(cached) $ECHO_C" >&6
10972 else
10973
10974 cat >conftest.$ac_ext <<_ACEOF
10975 /* confdefs.h. */
10976 _ACEOF
10977 cat confdefs.h >>conftest.$ac_ext
10978 cat >>conftest.$ac_ext <<_ACEOF
10979 /* end confdefs.h. */
10980
10981 #include <stdlib.h>
10982 #include <iconv.h>
10983 extern
10984 #ifdef __cplusplus
10985 "C"
10986 #endif
10987 #if defined(__STDC__) || defined(__cplusplus)
10988 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10989 #else
10990 size_t iconv();
10991 #endif
10992
10993 int
10994 main ()
10995 {
10996
10997 ;
10998 return 0;
10999 }
11000 _ACEOF
11001 rm -f conftest.$ac_objext
11002 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11003 (eval $ac_compile) 2>conftest.er1
11004 ac_status=$?
11005 grep -v '^ *+' conftest.er1 >conftest.err
11006 rm -f conftest.er1
11007 cat conftest.err >&5
11008 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11009 (exit $ac_status); } &&
11010 { ac_try='test -z "$ac_c_werror_flag"
11011 || test ! -s conftest.err'
11012 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11013 (eval $ac_try) 2>&5
11014 ac_status=$?
11015 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11016 (exit $ac_status); }; } &&
11017 { ac_try='test -s conftest.$ac_objext'
11018 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11019 (eval $ac_try) 2>&5
11020 ac_status=$?
11021 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11022 (exit $ac_status); }; }; then
11023 am_cv_proto_iconv_arg1=""
11024 else
11025 echo "$as_me: failed program was:" >&5
11026 sed 's/^/| /' conftest.$ac_ext >&5
11027
11028 am_cv_proto_iconv_arg1="const"
11029 fi
11030 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11031 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
11032 fi
11033
11034 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
11035 echo "$as_me:$LINENO: result: ${ac_t:-
11036 }$am_cv_proto_iconv" >&5
11037 echo "${ECHO_T}${ac_t:-
11038 }$am_cv_proto_iconv" >&6
11039
11040 cat >>confdefs.h <<_ACEOF
11041 #define ICONV_CONST $am_cv_proto_iconv_arg1
11042 _ACEOF
11043
11044 fi
11045
11046 # Until we have in-tree GNU iconv:
11047 LIBICONV_DEP=
11048
11049
11050
11051 echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
11052 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
11053 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
11054 echo $ECHO_N "(cached) $ECHO_C" >&6
11055 else
11056 cat >conftest.$ac_ext <<_ACEOF
11057 /* confdefs.h. */
11058 _ACEOF
11059 cat confdefs.h >>conftest.$ac_ext
11060 cat >>conftest.$ac_ext <<_ACEOF
11061 /* end confdefs.h. */
11062 #include <locale.h>
11063 int
11064 main ()
11065 {
11066 return LC_MESSAGES
11067 ;
11068 return 0;
11069 }
11070 _ACEOF
11071 rm -f conftest.$ac_objext conftest$ac_exeext
11072 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11073 (eval $ac_link) 2>conftest.er1
11074 ac_status=$?
11075 grep -v '^ *+' conftest.er1 >conftest.err
11076 rm -f conftest.er1
11077 cat conftest.err >&5
11078 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11079 (exit $ac_status); } &&
11080 { ac_try='test -z "$ac_c_werror_flag"
11081 || test ! -s conftest.err'
11082 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11083 (eval $ac_try) 2>&5
11084 ac_status=$?
11085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11086 (exit $ac_status); }; } &&
11087 { ac_try='test -s conftest$ac_exeext'
11088 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11089 (eval $ac_try) 2>&5
11090 ac_status=$?
11091 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11092 (exit $ac_status); }; }; then
11093 am_cv_val_LC_MESSAGES=yes
11094 else
11095 echo "$as_me: failed program was:" >&5
11096 sed 's/^/| /' conftest.$ac_ext >&5
11097
11098 am_cv_val_LC_MESSAGES=no
11099 fi
11100 rm -f conftest.err conftest.$ac_objext \
11101 conftest$ac_exeext conftest.$ac_ext
11102 fi
11103 echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
11104 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
11105 if test $am_cv_val_LC_MESSAGES = yes; then
11106
11107 cat >>confdefs.h <<\_ACEOF
11108 #define HAVE_LC_MESSAGES 1
11109 _ACEOF
11110
11111 fi
11112
11113
11114
11115 echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5
11116 echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
11117 if test "${am_cv_langinfo_codeset+set}" = set; then
11118 echo $ECHO_N "(cached) $ECHO_C" >&6
11119 else
11120 cat >conftest.$ac_ext <<_ACEOF
11121 /* confdefs.h. */
11122 _ACEOF
11123 cat confdefs.h >>conftest.$ac_ext
11124 cat >>conftest.$ac_ext <<_ACEOF
11125 /* end confdefs.h. */
11126 #include <langinfo.h>
11127 int
11128 main ()
11129 {
11130 char* cs = nl_langinfo(CODESET);
11131 ;
11132 return 0;
11133 }
11134 _ACEOF
11135 rm -f conftest.$ac_objext conftest$ac_exeext
11136 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11137 (eval $ac_link) 2>conftest.er1
11138 ac_status=$?
11139 grep -v '^ *+' conftest.er1 >conftest.err
11140 rm -f conftest.er1
11141 cat conftest.err >&5
11142 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11143 (exit $ac_status); } &&
11144 { ac_try='test -z "$ac_c_werror_flag"
11145 || test ! -s conftest.err'
11146 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11147 (eval $ac_try) 2>&5
11148 ac_status=$?
11149 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11150 (exit $ac_status); }; } &&
11151 { ac_try='test -s conftest$ac_exeext'
11152 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11153 (eval $ac_try) 2>&5
11154 ac_status=$?
11155 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11156 (exit $ac_status); }; }; then
11157 am_cv_langinfo_codeset=yes
11158 else
11159 echo "$as_me: failed program was:" >&5
11160 sed 's/^/| /' conftest.$ac_ext >&5
11161
11162 am_cv_langinfo_codeset=no
11163 fi
11164 rm -f conftest.err conftest.$ac_objext \
11165 conftest$ac_exeext conftest.$ac_ext
11166
11167 fi
11168 echo "$as_me:$LINENO: result: $am_cv_langinfo_codeset" >&5
11169 echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
11170 if test $am_cv_langinfo_codeset = yes; then
11171
11172 cat >>confdefs.h <<\_ACEOF
11173 #define HAVE_LANGINFO_CODESET 1
11174 _ACEOF
11175
11176 fi
11177
11178
11179 # We will need to find libiberty.h and ansidecl.h
11180 saved_CFLAGS="$CFLAGS"
11181 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
11182
11183
11184
11185
11186
11187
11188
11189
11190
11191
11192
11193
11194
11195
11196
11197
11198
11199
11200
11201
11202
11203
11204
11205
11206
11207
11208
11209
11210
11211
11212
11213
11214
11215
11216
11217
11218
11219
11220
11221 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
11222 strsignal strstr strverscmp \
11223 errno snprintf vsnprintf vasprintf malloc realloc calloc \
11224 free basename getopt clock getpagesize clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
11225 do
11226 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11227 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11228 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11229 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11230 echo $ECHO_N "(cached) $ECHO_C" >&6
11231 else
11232 cat >conftest.$ac_ext <<_ACEOF
11233 /* confdefs.h. */
11234 _ACEOF
11235 cat confdefs.h >>conftest.$ac_ext
11236 cat >>conftest.$ac_ext <<_ACEOF
11237 /* end confdefs.h. */
11238 #undef $ac_tr_decl
11239 #define $ac_tr_decl 1
11240
11241 #include "ansidecl.h"
11242 #include "system.h"
11243
11244 int
11245 main ()
11246 {
11247 #ifndef $ac_func
11248 char *(*pfn) = (char *(*)) $ac_func ;
11249 #endif
11250 ;
11251 return 0;
11252 }
11253 _ACEOF
11254 rm -f conftest.$ac_objext
11255 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11256 (eval $ac_compile) 2>conftest.er1
11257 ac_status=$?
11258 grep -v '^ *+' conftest.er1 >conftest.err
11259 rm -f conftest.er1
11260 cat conftest.err >&5
11261 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11262 (exit $ac_status); } &&
11263 { ac_try='test -z "$ac_c_werror_flag"
11264 || test ! -s conftest.err'
11265 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11266 (eval $ac_try) 2>&5
11267 ac_status=$?
11268 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11269 (exit $ac_status); }; } &&
11270 { ac_try='test -s conftest.$ac_objext'
11271 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11272 (eval $ac_try) 2>&5
11273 ac_status=$?
11274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11275 (exit $ac_status); }; }; then
11276 eval "gcc_cv_have_decl_$ac_func=yes"
11277 else
11278 echo "$as_me: failed program was:" >&5
11279 sed 's/^/| /' conftest.$ac_ext >&5
11280
11281 eval "gcc_cv_have_decl_$ac_func=no"
11282 fi
11283 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11284 fi
11285
11286 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11287 echo "$as_me:$LINENO: result: yes" >&5
11288 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11289 #define $ac_tr_decl 1
11290 _ACEOF
11291
11292 else
11293 echo "$as_me:$LINENO: result: no" >&5
11294 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11295 #define $ac_tr_decl 0
11296 _ACEOF
11297
11298 fi
11299
11300 done
11301
11302
11303
11304
11305
11306 for ac_func in getrlimit setrlimit getrusage
11307 do
11308 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11309 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11310 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11311 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11312 echo $ECHO_N "(cached) $ECHO_C" >&6
11313 else
11314 cat >conftest.$ac_ext <<_ACEOF
11315 /* confdefs.h. */
11316 _ACEOF
11317 cat confdefs.h >>conftest.$ac_ext
11318 cat >>conftest.$ac_ext <<_ACEOF
11319 /* end confdefs.h. */
11320 #undef $ac_tr_decl
11321 #define $ac_tr_decl 1
11322
11323 #include "ansidecl.h"
11324 #include "system.h"
11325 #ifdef HAVE_SYS_RESOURCE_H
11326 #include <sys/resource.h>
11327 #endif
11328
11329
11330 int
11331 main ()
11332 {
11333 #ifndef $ac_func
11334 char *(*pfn) = (char *(*)) $ac_func ;
11335 #endif
11336 ;
11337 return 0;
11338 }
11339 _ACEOF
11340 rm -f conftest.$ac_objext
11341 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11342 (eval $ac_compile) 2>conftest.er1
11343 ac_status=$?
11344 grep -v '^ *+' conftest.er1 >conftest.err
11345 rm -f conftest.er1
11346 cat conftest.err >&5
11347 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11348 (exit $ac_status); } &&
11349 { ac_try='test -z "$ac_c_werror_flag"
11350 || test ! -s conftest.err'
11351 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11352 (eval $ac_try) 2>&5
11353 ac_status=$?
11354 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11355 (exit $ac_status); }; } &&
11356 { ac_try='test -s conftest.$ac_objext'
11357 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11358 (eval $ac_try) 2>&5
11359 ac_status=$?
11360 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11361 (exit $ac_status); }; }; then
11362 eval "gcc_cv_have_decl_$ac_func=yes"
11363 else
11364 echo "$as_me: failed program was:" >&5
11365 sed 's/^/| /' conftest.$ac_ext >&5
11366
11367 eval "gcc_cv_have_decl_$ac_func=no"
11368 fi
11369 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11370 fi
11371
11372 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11373 echo "$as_me:$LINENO: result: yes" >&5
11374 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11375 #define $ac_tr_decl 1
11376 _ACEOF
11377
11378 else
11379 echo "$as_me:$LINENO: result: no" >&5
11380 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11381 #define $ac_tr_decl 0
11382 _ACEOF
11383
11384 fi
11385
11386 done
11387
11388
11389 cat >conftest.$ac_ext <<_ACEOF
11390 /* confdefs.h. */
11391 _ACEOF
11392 cat confdefs.h >>conftest.$ac_ext
11393 cat >>conftest.$ac_ext <<_ACEOF
11394 /* end confdefs.h. */
11395
11396 #include "ansidecl.h"
11397 #include "system.h"
11398 #ifdef HAVE_SYS_RESOURCE_H
11399 #include <sys/resource.h>
11400 #endif
11401
11402 int
11403 main ()
11404 {
11405 rlim_t l = 0;
11406 ;
11407 return 0;
11408 }
11409 _ACEOF
11410 rm -f conftest.$ac_objext
11411 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11412 (eval $ac_compile) 2>conftest.er1
11413 ac_status=$?
11414 grep -v '^ *+' conftest.er1 >conftest.err
11415 rm -f conftest.er1
11416 cat conftest.err >&5
11417 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11418 (exit $ac_status); } &&
11419 { ac_try='test -z "$ac_c_werror_flag"
11420 || test ! -s conftest.err'
11421 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11422 (eval $ac_try) 2>&5
11423 ac_status=$?
11424 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11425 (exit $ac_status); }; } &&
11426 { ac_try='test -s conftest.$ac_objext'
11427 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11428 (eval $ac_try) 2>&5
11429 ac_status=$?
11430 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11431 (exit $ac_status); }; }; then
11432 :
11433 else
11434 echo "$as_me: failed program was:" >&5
11435 sed 's/^/| /' conftest.$ac_ext >&5
11436
11437
11438 cat >>confdefs.h <<\_ACEOF
11439 #define rlim_t long
11440 _ACEOF
11441
11442 fi
11443 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11444
11445 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11446 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
11447 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11448 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11449
11450 for ac_func in ldgetname
11451 do
11452 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11453 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11454 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11455 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11456 echo $ECHO_N "(cached) $ECHO_C" >&6
11457 else
11458 cat >conftest.$ac_ext <<_ACEOF
11459 /* confdefs.h. */
11460 _ACEOF
11461 cat confdefs.h >>conftest.$ac_ext
11462 cat >>conftest.$ac_ext <<_ACEOF
11463 /* end confdefs.h. */
11464 #undef $ac_tr_decl
11465 #define $ac_tr_decl 1
11466
11467 #include "ansidecl.h"
11468 #include "system.h"
11469 #ifdef HAVE_LDFCN_H
11470 #undef FREAD
11471 #undef FWRITE
11472 #include <ldfcn.h>
11473 #endif
11474
11475
11476 int
11477 main ()
11478 {
11479 #ifndef $ac_func
11480 char *(*pfn) = (char *(*)) $ac_func ;
11481 #endif
11482 ;
11483 return 0;
11484 }
11485 _ACEOF
11486 rm -f conftest.$ac_objext
11487 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11488 (eval $ac_compile) 2>conftest.er1
11489 ac_status=$?
11490 grep -v '^ *+' conftest.er1 >conftest.err
11491 rm -f conftest.er1
11492 cat conftest.err >&5
11493 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11494 (exit $ac_status); } &&
11495 { ac_try='test -z "$ac_c_werror_flag"
11496 || test ! -s conftest.err'
11497 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11498 (eval $ac_try) 2>&5
11499 ac_status=$?
11500 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11501 (exit $ac_status); }; } &&
11502 { ac_try='test -s conftest.$ac_objext'
11503 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11504 (eval $ac_try) 2>&5
11505 ac_status=$?
11506 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11507 (exit $ac_status); }; }; then
11508 eval "gcc_cv_have_decl_$ac_func=yes"
11509 else
11510 echo "$as_me: failed program was:" >&5
11511 sed 's/^/| /' conftest.$ac_ext >&5
11512
11513 eval "gcc_cv_have_decl_$ac_func=no"
11514 fi
11515 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11516 fi
11517
11518 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11519 echo "$as_me:$LINENO: result: yes" >&5
11520 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11521 #define $ac_tr_decl 1
11522 _ACEOF
11523
11524 else
11525 echo "$as_me:$LINENO: result: no" >&5
11526 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11527 #define $ac_tr_decl 0
11528 _ACEOF
11529
11530 fi
11531
11532 done
11533
11534
11535
11536 for ac_func in times
11537 do
11538 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11539 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11540 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11541 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11542 echo $ECHO_N "(cached) $ECHO_C" >&6
11543 else
11544 cat >conftest.$ac_ext <<_ACEOF
11545 /* confdefs.h. */
11546 _ACEOF
11547 cat confdefs.h >>conftest.$ac_ext
11548 cat >>conftest.$ac_ext <<_ACEOF
11549 /* end confdefs.h. */
11550 #undef $ac_tr_decl
11551 #define $ac_tr_decl 1
11552
11553 #include "ansidecl.h"
11554 #include "system.h"
11555 #ifdef HAVE_SYS_TIMES_H
11556 #include <sys/times.h>
11557 #endif
11558
11559
11560 int
11561 main ()
11562 {
11563 #ifndef $ac_func
11564 char *(*pfn) = (char *(*)) $ac_func ;
11565 #endif
11566 ;
11567 return 0;
11568 }
11569 _ACEOF
11570 rm -f conftest.$ac_objext
11571 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11572 (eval $ac_compile) 2>conftest.er1
11573 ac_status=$?
11574 grep -v '^ *+' conftest.er1 >conftest.err
11575 rm -f conftest.er1
11576 cat conftest.err >&5
11577 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11578 (exit $ac_status); } &&
11579 { ac_try='test -z "$ac_c_werror_flag"
11580 || test ! -s conftest.err'
11581 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11582 (eval $ac_try) 2>&5
11583 ac_status=$?
11584 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11585 (exit $ac_status); }; } &&
11586 { ac_try='test -s conftest.$ac_objext'
11587 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11588 (eval $ac_try) 2>&5
11589 ac_status=$?
11590 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11591 (exit $ac_status); }; }; then
11592 eval "gcc_cv_have_decl_$ac_func=yes"
11593 else
11594 echo "$as_me: failed program was:" >&5
11595 sed 's/^/| /' conftest.$ac_ext >&5
11596
11597 eval "gcc_cv_have_decl_$ac_func=no"
11598 fi
11599 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11600 fi
11601
11602 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11603 echo "$as_me:$LINENO: result: yes" >&5
11604 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11605 #define $ac_tr_decl 1
11606 _ACEOF
11607
11608 else
11609 echo "$as_me:$LINENO: result: no" >&5
11610 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11611 #define $ac_tr_decl 0
11612 _ACEOF
11613
11614 fi
11615
11616 done
11617
11618
11619 # More time-related stuff.
11620 echo "$as_me:$LINENO: checking for struct tms" >&5
11621 echo $ECHO_N "checking for struct tms... $ECHO_C" >&6
11622 if test "${ac_cv_struct_tms+set}" = set; then
11623 echo $ECHO_N "(cached) $ECHO_C" >&6
11624 else
11625
11626 cat >conftest.$ac_ext <<_ACEOF
11627 /* confdefs.h. */
11628 _ACEOF
11629 cat confdefs.h >>conftest.$ac_ext
11630 cat >>conftest.$ac_ext <<_ACEOF
11631 /* end confdefs.h. */
11632
11633 #include "ansidecl.h"
11634 #include "system.h"
11635 #ifdef HAVE_SYS_TIMES_H
11636 #include <sys/times.h>
11637 #endif
11638
11639 int
11640 main ()
11641 {
11642 struct tms tms;
11643 ;
11644 return 0;
11645 }
11646 _ACEOF
11647 rm -f conftest.$ac_objext
11648 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11649 (eval $ac_compile) 2>conftest.er1
11650 ac_status=$?
11651 grep -v '^ *+' conftest.er1 >conftest.err
11652 rm -f conftest.er1
11653 cat conftest.err >&5
11654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11655 (exit $ac_status); } &&
11656 { ac_try='test -z "$ac_c_werror_flag"
11657 || test ! -s conftest.err'
11658 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11659 (eval $ac_try) 2>&5
11660 ac_status=$?
11661 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11662 (exit $ac_status); }; } &&
11663 { ac_try='test -s conftest.$ac_objext'
11664 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11665 (eval $ac_try) 2>&5
11666 ac_status=$?
11667 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11668 (exit $ac_status); }; }; then
11669 ac_cv_struct_tms=yes
11670 else
11671 echo "$as_me: failed program was:" >&5
11672 sed 's/^/| /' conftest.$ac_ext >&5
11673
11674 ac_cv_struct_tms=no
11675 fi
11676 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11677 fi
11678 echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5
11679 echo "${ECHO_T}$ac_cv_struct_tms" >&6
11680 if test $ac_cv_struct_tms = yes; then
11681
11682 cat >>confdefs.h <<\_ACEOF
11683 #define HAVE_STRUCT_TMS 1
11684 _ACEOF
11685
11686 fi
11687
11688 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11689 # revisit after autoconf 2.50.
11690 echo "$as_me:$LINENO: checking for clock_t" >&5
11691 echo $ECHO_N "checking for clock_t... $ECHO_C" >&6
11692 if test "${gcc_cv_type_clock_t+set}" = set; then
11693 echo $ECHO_N "(cached) $ECHO_C" >&6
11694 else
11695
11696 cat >conftest.$ac_ext <<_ACEOF
11697 /* confdefs.h. */
11698 _ACEOF
11699 cat confdefs.h >>conftest.$ac_ext
11700 cat >>conftest.$ac_ext <<_ACEOF
11701 /* end confdefs.h. */
11702
11703 #include "ansidecl.h"
11704 #include "system.h"
11705
11706 int
11707 main ()
11708 {
11709 clock_t x;
11710 ;
11711 return 0;
11712 }
11713 _ACEOF
11714 rm -f conftest.$ac_objext
11715 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11716 (eval $ac_compile) 2>conftest.er1
11717 ac_status=$?
11718 grep -v '^ *+' conftest.er1 >conftest.err
11719 rm -f conftest.er1
11720 cat conftest.err >&5
11721 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11722 (exit $ac_status); } &&
11723 { ac_try='test -z "$ac_c_werror_flag"
11724 || test ! -s conftest.err'
11725 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11726 (eval $ac_try) 2>&5
11727 ac_status=$?
11728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11729 (exit $ac_status); }; } &&
11730 { ac_try='test -s conftest.$ac_objext'
11731 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11732 (eval $ac_try) 2>&5
11733 ac_status=$?
11734 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11735 (exit $ac_status); }; }; then
11736 gcc_cv_type_clock_t=yes
11737 else
11738 echo "$as_me: failed program was:" >&5
11739 sed 's/^/| /' conftest.$ac_ext >&5
11740
11741 gcc_cv_type_clock_t=no
11742 fi
11743 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11744 fi
11745 echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5
11746 echo "${ECHO_T}$gcc_cv_type_clock_t" >&6
11747 if test $gcc_cv_type_clock_t = yes; then
11748
11749 cat >>confdefs.h <<\_ACEOF
11750 #define HAVE_CLOCK_T 1
11751 _ACEOF
11752
11753 fi
11754
11755 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11756 CFLAGS="$saved_CFLAGS"
11757
11758 # Check whether --enable-initfini-array or --disable-initfini-array was given.
11759 if test "${enable_initfini_array+set}" = set; then
11760 enableval="$enable_initfini_array"
11761
11762 else
11763
11764 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
11765 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
11766 if test "${gcc_cv_initfini_array+set}" = set; then
11767 echo $ECHO_N "(cached) $ECHO_C" >&6
11768 else
11769 if test "$cross_compiling" = yes; then
11770 gcc_cv_initfini_array=no
11771 else
11772 cat >conftest.$ac_ext <<_ACEOF
11773 /* confdefs.h. */
11774 _ACEOF
11775 cat confdefs.h >>conftest.$ac_ext
11776 cat >>conftest.$ac_ext <<_ACEOF
11777 /* end confdefs.h. */
11778
11779 static int x = -1;
11780 int main (void) { return x; }
11781 int foo (void) { x = 0; }
11782 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
11783 _ACEOF
11784 rm -f conftest$ac_exeext
11785 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11786 (eval $ac_link) 2>&5
11787 ac_status=$?
11788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11789 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
11790 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11791 (eval $ac_try) 2>&5
11792 ac_status=$?
11793 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11794 (exit $ac_status); }; }; then
11795 gcc_cv_initfini_array=yes
11796 else
11797 echo "$as_me: program exited with status $ac_status" >&5
11798 echo "$as_me: failed program was:" >&5
11799 sed 's/^/| /' conftest.$ac_ext >&5
11800
11801 ( exit $ac_status )
11802 gcc_cv_initfini_array=no
11803 fi
11804 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
11805 fi
11806 fi
11807 echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5
11808 echo "${ECHO_T}$gcc_cv_initfini_array" >&6
11809 enable_initfini_array=$gcc_cv_initfini_array
11810
11811 fi;
11812 if test $enable_initfini_array = yes; then
11813
11814 cat >>confdefs.h <<\_ACEOF
11815 #define HAVE_INITFINI_ARRAY 1
11816 _ACEOF
11817
11818 fi
11819
11820 # mkdir takes a single argument on some systems.
11821 echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5
11822 echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6
11823 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then
11824 echo $ECHO_N "(cached) $ECHO_C" >&6
11825 else
11826 cat >conftest.$ac_ext <<_ACEOF
11827 /* confdefs.h. */
11828 _ACEOF
11829 cat confdefs.h >>conftest.$ac_ext
11830 cat >>conftest.$ac_ext <<_ACEOF
11831 /* end confdefs.h. */
11832
11833 #include <sys/types.h>
11834 #ifdef HAVE_SYS_STAT_H
11835 # include <sys/stat.h>
11836 #endif
11837 #ifdef HAVE_UNISTD_H
11838 # include <unistd.h>
11839 #endif
11840 #ifdef HAVE_DIRECT_H
11841 # include <direct.h>
11842 #endif
11843 int
11844 main ()
11845 {
11846 mkdir ("foo", 0);
11847 ;
11848 return 0;
11849 }
11850 _ACEOF
11851 rm -f conftest.$ac_objext
11852 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11853 (eval $ac_compile) 2>conftest.er1
11854 ac_status=$?
11855 grep -v '^ *+' conftest.er1 >conftest.err
11856 rm -f conftest.er1
11857 cat conftest.err >&5
11858 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11859 (exit $ac_status); } &&
11860 { ac_try='test -z "$ac_c_werror_flag"
11861 || test ! -s conftest.err'
11862 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11863 (eval $ac_try) 2>&5
11864 ac_status=$?
11865 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11866 (exit $ac_status); }; } &&
11867 { ac_try='test -s conftest.$ac_objext'
11868 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11869 (eval $ac_try) 2>&5
11870 ac_status=$?
11871 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11872 (exit $ac_status); }; }; then
11873 gcc_cv_mkdir_takes_one_arg=no
11874 else
11875 echo "$as_me: failed program was:" >&5
11876 sed 's/^/| /' conftest.$ac_ext >&5
11877
11878 gcc_cv_mkdir_takes_one_arg=yes
11879 fi
11880 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11881 fi
11882 echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5
11883 echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6
11884 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11885
11886 cat >>confdefs.h <<\_ACEOF
11887 #define MKDIR_TAKES_ONE_ARG 1
11888 _ACEOF
11889
11890 fi
11891
11892
11893 # File extensions
11894 manext='.1'
11895 objext='.o'
11896
11897
11898
11899 # With Setjmp/Longjmp based exception handling.
11900 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
11901 if test "${enable_sjlj_exceptions+set}" = set; then
11902 enableval="$enable_sjlj_exceptions"
11903 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11904
11905 cat >>confdefs.h <<_ACEOF
11906 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11907 _ACEOF
11908
11909 fi;
11910
11911 # For platforms with the unwind ABI which includes an unwind library,
11912 # libunwind, we can choose to use the system libunwind.
11913
11914 # Check whether --with-system-libunwind or --without-system-libunwind was given.
11915 if test "${with_system_libunwind+set}" = set; then
11916 withval="$with_system_libunwind"
11917
11918 fi;
11919
11920 # --------------------------------------------------------
11921 # Build, host, and target specific configuration fragments
11922 # --------------------------------------------------------
11923
11924 # Collect build-machine-specific information.
11925 . ${srcdir}/config.build
11926
11927 # Collect host-machine-specific information.
11928 . ${srcdir}/config.host
11929
11930 target_gtfiles=
11931
11932 # Collect target-machine-specific information.
11933 . ${srcdir}/config.gcc
11934
11935 extra_objs="${host_extra_objs} ${extra_objs}"
11936 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11937
11938 # Default the target-machine variables that were not explicitly set.
11939 if test x"$tm_file" = x
11940 then tm_file=$cpu_type/$cpu_type.h; fi
11941
11942 if test x"$extra_headers" = x
11943 then extra_headers=; fi
11944
11945 if test x$md_file = x
11946 then md_file=$cpu_type/$cpu_type.md; fi
11947
11948 if test x$out_file = x
11949 then out_file=$cpu_type/$cpu_type.c; fi
11950
11951 if test x"$tmake_file" = x
11952 then tmake_file=$cpu_type/t-$cpu_type
11953 fi
11954
11955 if test x"$dwarf2" = xyes
11956 then tm_file="$tm_file tm-dwarf2.h"
11957 fi
11958
11959 # Say what files are being used for the output code and MD file.
11960 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11961 echo "Using \`$srcdir/config/$md_file' as machine description file."
11962
11963 # If any of the xm_file variables contain nonexistent files, warn
11964 # about them and drop them.
11965
11966 bx=
11967 for x in $build_xm_file; do
11968 if test -f $srcdir/config/$x
11969 then bx="$bx $x"
11970 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
11971 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11972 fi
11973 done
11974 build_xm_file="$bx"
11975
11976 hx=
11977 for x in $host_xm_file; do
11978 if test -f $srcdir/config/$x
11979 then hx="$hx $x"
11980 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
11981 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11982 fi
11983 done
11984 host_xm_file="$hx"
11985
11986 tx=
11987 for x in $xm_file; do
11988 if test -f $srcdir/config/$x
11989 then tx="$tx $x"
11990 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
11991 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11992 fi
11993 done
11994 xm_file="$tx"
11995
11996 count=a
11997 for f in $tm_file; do
11998 count=${count}x
11999 done
12000 if test $count = ax; then
12001 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
12002 else
12003 echo "Using the following target machine macro files:"
12004 for f in $tm_file; do
12005 echo " $srcdir/config/$f"
12006 done
12007 fi
12008
12009 if test x$need_64bit_hwint = xyes; then
12010
12011 cat >>confdefs.h <<\_ACEOF
12012 #define NEED_64BIT_HOST_WIDE_INT 1
12013 _ACEOF
12014
12015 fi
12016
12017 if test x$use_long_long_for_widest_fast_int = xyes; then
12018
12019 cat >>confdefs.h <<\_ACEOF
12020 #define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1
12021 _ACEOF
12022
12023 fi
12024
12025 count=a
12026 for f in $host_xm_file; do
12027 count=${count}x
12028 done
12029 if test $count = a; then
12030 :
12031 elif test $count = ax; then
12032 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
12033 else
12034 echo "Using the following host machine macro files:"
12035 for f in $host_xm_file; do
12036 echo " $srcdir/config/$f"
12037 done
12038 fi
12039 echo "Using ${out_host_hook_obj} for host machine hooks."
12040
12041 if test "$host_xm_file" != "$build_xm_file"; then
12042 count=a
12043 for f in $build_xm_file; do
12044 count=${count}x
12045 done
12046 if test $count = a; then
12047 :
12048 elif test $count = ax; then
12049 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
12050 else
12051 echo "Using the following build machine macro files:"
12052 for f in $build_xm_file; do
12053 echo " $srcdir/config/$f"
12054 done
12055 fi
12056 fi
12057
12058 # ---------
12059 # Threading
12060 # ---------
12061
12062 # Check if a valid thread package
12063 case ${enable_threads} in
12064 "" | no)
12065 # No threads
12066 target_thread_file='single'
12067 ;;
12068 yes)
12069 # default
12070 target_thread_file='single'
12071 ;;
12072 aix | dce | gnat | irix | posix | posix95 | rtems | \
12073 single | solaris | vxworks | win32 )
12074 target_thread_file=${enable_threads}
12075 ;;
12076 *)
12077 echo "${enable_threads} is an unknown thread package" 1>&2
12078 exit 1
12079 ;;
12080 esac
12081
12082 if test x${thread_file} = x; then
12083 # No thread file set by target-specific clauses in config.gcc,
12084 # so use file chosen by default logic above
12085 thread_file=${target_thread_file}
12086 fi
12087
12088 # Make gthr-default.h if we have a thread file.
12089 gthread_flags=
12090 if test $thread_file != single; then
12091 rm -f gthr-default.h
12092 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
12093 gthread_flags=-DHAVE_GTHR_DEFAULT
12094 fi
12095
12096
12097 # --------
12098 # UNSORTED
12099 # --------
12100
12101 use_cxa_atexit=no
12102 if test x$enable___cxa_atexit = xyes || \
12103 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
12104 if test x$host = x$target; then
12105 echo "$as_me:$LINENO: checking for __cxa_atexit" >&5
12106 echo $ECHO_N "checking for __cxa_atexit... $ECHO_C" >&6
12107 if test "${ac_cv_func___cxa_atexit+set}" = set; then
12108 echo $ECHO_N "(cached) $ECHO_C" >&6
12109 else
12110 cat >conftest.$ac_ext <<_ACEOF
12111 /* confdefs.h. */
12112 _ACEOF
12113 cat confdefs.h >>conftest.$ac_ext
12114 cat >>conftest.$ac_ext <<_ACEOF
12115 /* end confdefs.h. */
12116 /* Define __cxa_atexit to an innocuous variant, in case <limits.h> declares __cxa_atexit.
12117 For example, HP-UX 11i <limits.h> declares gettimeofday. */
12118 #define __cxa_atexit innocuous___cxa_atexit
12119
12120 /* System header to define __stub macros and hopefully few prototypes,
12121 which can conflict with char __cxa_atexit (); below.
12122 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
12123 <limits.h> exists even on freestanding compilers. */
12124
12125 #ifdef __STDC__
12126 # include <limits.h>
12127 #else
12128 # include <assert.h>
12129 #endif
12130
12131 #undef __cxa_atexit
12132
12133 /* Override any gcc2 internal prototype to avoid an error. */
12134 #ifdef __cplusplus
12135 extern "C"
12136 {
12137 #endif
12138 /* We use char because int might match the return type of a gcc2
12139 builtin and then its argument prototype would still apply. */
12140 char __cxa_atexit ();
12141 /* The GNU C library defines this for functions which it implements
12142 to always fail with ENOSYS. Some functions are actually named
12143 something starting with __ and the normal name is an alias. */
12144 #if defined (__stub___cxa_atexit) || defined (__stub_____cxa_atexit)
12145 choke me
12146 #else
12147 char (*f) () = __cxa_atexit;
12148 #endif
12149 #ifdef __cplusplus
12150 }
12151 #endif
12152
12153 int
12154 main ()
12155 {
12156 return f != __cxa_atexit;
12157 ;
12158 return 0;
12159 }
12160 _ACEOF
12161 rm -f conftest.$ac_objext conftest$ac_exeext
12162 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12163 (eval $ac_link) 2>conftest.er1
12164 ac_status=$?
12165 grep -v '^ *+' conftest.er1 >conftest.err
12166 rm -f conftest.er1
12167 cat conftest.err >&5
12168 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12169 (exit $ac_status); } &&
12170 { ac_try='test -z "$ac_c_werror_flag"
12171 || test ! -s conftest.err'
12172 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12173 (eval $ac_try) 2>&5
12174 ac_status=$?
12175 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12176 (exit $ac_status); }; } &&
12177 { ac_try='test -s conftest$ac_exeext'
12178 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12179 (eval $ac_try) 2>&5
12180 ac_status=$?
12181 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12182 (exit $ac_status); }; }; then
12183 ac_cv_func___cxa_atexit=yes
12184 else
12185 echo "$as_me: failed program was:" >&5
12186 sed 's/^/| /' conftest.$ac_ext >&5
12187
12188 ac_cv_func___cxa_atexit=no
12189 fi
12190 rm -f conftest.err conftest.$ac_objext \
12191 conftest$ac_exeext conftest.$ac_ext
12192 fi
12193 echo "$as_me:$LINENO: result: $ac_cv_func___cxa_atexit" >&5
12194 echo "${ECHO_T}$ac_cv_func___cxa_atexit" >&6
12195 if test $ac_cv_func___cxa_atexit = yes; then
12196 use_cxa_atexit=yes
12197 else
12198 echo "__cxa_atexit can't be enabled on this target"
12199 fi
12200
12201 else
12202 # We can't check for __cxa_atexit when building a cross, so assume
12203 # it is available
12204 use_cxa_atexit=yes
12205 fi
12206 if test x$use_cxa_atexit = xyes; then
12207
12208 cat >>confdefs.h <<\_ACEOF
12209 #define DEFAULT_USE_CXA_ATEXIT 1
12210 _ACEOF
12211
12212 fi
12213 fi
12214
12215 # Look for a file containing extra machine modes.
12216 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
12217 extra_modes_file='$(srcdir)'/config/${extra_modes}
12218
12219
12220 cat >>confdefs.h <<_ACEOF
12221 #define EXTRA_MODES_FILE "config/$extra_modes"
12222 _ACEOF
12223
12224 fi
12225
12226 # Convert extra_options into a form suitable for Makefile use.
12227 extra_opt_files=
12228 for f in $extra_options; do
12229 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
12230 done
12231
12232
12233 # auto-host.h is the file containing items generated by autoconf and is
12234 # the first file included by config.h.
12235 # If host=build, it is correct to have bconfig include auto-host.h
12236 # as well. If host!=build, we are in error and need to do more
12237 # work to find out the build config parameters.
12238 if test x$host = x$build
12239 then
12240 build_auto=auto-host.h
12241 else
12242 # We create a subdir, then run autoconf in the subdir.
12243 # To prevent recursion we set host and build for the new
12244 # invocation of configure to the build for this invocation
12245 # of configure.
12246 tempdir=build.$$
12247 rm -rf $tempdir
12248 mkdir $tempdir
12249 cd $tempdir
12250 case ${srcdir} in
12251 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
12252 *) realsrcdir=../${srcdir};;
12253 esac
12254 saved_CFLAGS="${CFLAGS}"
12255 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
12256 ${realsrcdir}/configure \
12257 --enable-languages=${enable_languages-all} \
12258 --target=$target_alias --host=$build_alias --build=$build_alias
12259 CFLAGS="${saved_CFLAGS}"
12260
12261 # We just finished tests for the build machine, so rename
12262 # the file auto-build.h in the gcc directory.
12263 mv auto-host.h ../auto-build.h
12264 cd ..
12265 rm -rf $tempdir
12266 build_auto=auto-build.h
12267 fi
12268
12269
12270 tm_file="${tm_file} defaults.h"
12271 tm_p_file="${tm_p_file} tm-preds.h"
12272 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
12273 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
12274 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
12275 # put this back in temporarily.
12276 xm_file="auto-host.h ansidecl.h ${xm_file}"
12277
12278 # --------
12279 # UNSORTED
12280 # --------
12281
12282 # Compile in configure arguments.
12283 if test -f configargs.h ; then
12284 # Being re-configured.
12285 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
12286 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
12287 else
12288 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
12289 fi
12290
12291 # Double all backslashes and backslash all quotes to turn
12292 # gcc_config_arguments into a C string.
12293 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
12294 $gcc_config_arguments
12295 EOF
12296 gcc_config_arguments_str=`cat conftest.out`
12297 rm -f conftest.out
12298
12299 cat > configargs.h <<EOF
12300 /* Generated automatically. */
12301 static const char configuration_arguments[] = "$gcc_config_arguments_str";
12302 static const char thread_model[] = "$thread_file";
12303
12304 static const struct {
12305 const char *name, *value;
12306 } configure_default_options[] = $configure_default_options;
12307 EOF
12308
12309 # Internationalization
12310 # If we haven't got the data from the intl directory,
12311 # assume NLS is disabled.
12312 USE_NLS=no
12313 LIBINTL=
12314 LIBINTL_DEP=
12315 INCINTL=
12316 XGETTEXT=
12317 GMSGFMT=
12318 POSUB=
12319 if test -f ../intl/config.intl; then
12320 . ../intl/config.intl
12321 fi
12322 echo "$as_me:$LINENO: checking whether NLS is requested" >&5
12323 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
12324 if test x"$USE_NLS" != xyes; then
12325 echo "$as_me:$LINENO: result: no" >&5
12326 echo "${ECHO_T}no" >&6
12327 else
12328 echo "$as_me:$LINENO: result: yes" >&5
12329 echo "${ECHO_T}yes" >&6
12330
12331 cat >>confdefs.h <<\_ACEOF
12332 #define ENABLE_NLS 1
12333 _ACEOF
12334
12335
12336 echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
12337 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
12338 # Look for .po and .gmo files in the source directory.
12339 CATALOGS=
12340 XLINGUAS=
12341 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
12342 # If there aren't any .gmo files the shell will give us the
12343 # literal string "../path/to/srcdir/po/*.gmo" which has to be
12344 # weeded out.
12345 case "$cat" in *\**)
12346 continue;;
12347 esac
12348 # The quadruple backslash is collapsed to a double backslash
12349 # by the backticks, then collapsed again by the double quotes,
12350 # leaving us with one backslash in the sed expression (right
12351 # before the dot that mustn't act as a wildcard).
12352 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"`
12353 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"`
12354 # The user is allowed to set LINGUAS to a list of languages to
12355 # install catalogs for. If it's empty that means "all of them."
12356 if test "x$LINGUAS" = x; then
12357 CATALOGS="$CATALOGS $cat"
12358 XLINGUAS="$XLINGUAS $lang"
12359 else
12360 case "$LINGUAS" in *$lang*)
12361 CATALOGS="$CATALOGS $cat"
12362 XLINGUAS="$XLINGUAS $lang"
12363 ;;
12364 esac
12365 fi
12366 done
12367 LINGUAS="$XLINGUAS"
12368 echo "$as_me:$LINENO: result: $LINGUAS" >&5
12369 echo "${ECHO_T}$LINGUAS" >&6
12370 fi
12371
12372 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
12373 # -liconv on the link line twice.
12374 case "$LIBINTL" in *$LIBICONV*)
12375 LIBICONV= ;;
12376 esac
12377
12378 # Check whether --enable-secureplt or --disable-secureplt was given.
12379 if test "${enable_secureplt+set}" = set; then
12380 enableval="$enable_secureplt"
12381
12382 fi;
12383
12384 # Windows32 Registry support for specifying GCC installation paths.
12385 # Check whether --enable-win32-registry or --disable-win32-registry was given.
12386 if test "${enable_win32_registry+set}" = set; then
12387 enableval="$enable_win32_registry"
12388
12389 fi;
12390
12391 case $host_os in
12392 win32 | pe | cygwin* | mingw32* | uwin*)
12393 if test "x$enable_win32_registry" != xno; then
12394 echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
12395 echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
12396 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
12397 echo $ECHO_N "(cached) $ECHO_C" >&6
12398 else
12399 ac_func_search_save_LIBS=$LIBS
12400 ac_cv_search_RegOpenKeyExA=no
12401 cat >conftest.$ac_ext <<_ACEOF
12402 /* confdefs.h. */
12403 _ACEOF
12404 cat confdefs.h >>conftest.$ac_ext
12405 cat >>conftest.$ac_ext <<_ACEOF
12406 /* end confdefs.h. */
12407
12408 /* Override any gcc2 internal prototype to avoid an error. */
12409 #ifdef __cplusplus
12410 extern "C"
12411 #endif
12412 /* We use char because int might match the return type of a gcc2
12413 builtin and then its argument prototype would still apply. */
12414 char RegOpenKeyExA ();
12415 int
12416 main ()
12417 {
12418 RegOpenKeyExA ();
12419 ;
12420 return 0;
12421 }
12422 _ACEOF
12423 rm -f conftest.$ac_objext conftest$ac_exeext
12424 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12425 (eval $ac_link) 2>conftest.er1
12426 ac_status=$?
12427 grep -v '^ *+' conftest.er1 >conftest.err
12428 rm -f conftest.er1
12429 cat conftest.err >&5
12430 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12431 (exit $ac_status); } &&
12432 { ac_try='test -z "$ac_c_werror_flag"
12433 || test ! -s conftest.err'
12434 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12435 (eval $ac_try) 2>&5
12436 ac_status=$?
12437 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12438 (exit $ac_status); }; } &&
12439 { ac_try='test -s conftest$ac_exeext'
12440 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12441 (eval $ac_try) 2>&5
12442 ac_status=$?
12443 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12444 (exit $ac_status); }; }; then
12445 ac_cv_search_RegOpenKeyExA="none required"
12446 else
12447 echo "$as_me: failed program was:" >&5
12448 sed 's/^/| /' conftest.$ac_ext >&5
12449
12450 fi
12451 rm -f conftest.err conftest.$ac_objext \
12452 conftest$ac_exeext conftest.$ac_ext
12453 if test "$ac_cv_search_RegOpenKeyExA" = no; then
12454 for ac_lib in advapi32; do
12455 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12456 cat >conftest.$ac_ext <<_ACEOF
12457 /* confdefs.h. */
12458 _ACEOF
12459 cat confdefs.h >>conftest.$ac_ext
12460 cat >>conftest.$ac_ext <<_ACEOF
12461 /* end confdefs.h. */
12462
12463 /* Override any gcc2 internal prototype to avoid an error. */
12464 #ifdef __cplusplus
12465 extern "C"
12466 #endif
12467 /* We use char because int might match the return type of a gcc2
12468 builtin and then its argument prototype would still apply. */
12469 char RegOpenKeyExA ();
12470 int
12471 main ()
12472 {
12473 RegOpenKeyExA ();
12474 ;
12475 return 0;
12476 }
12477 _ACEOF
12478 rm -f conftest.$ac_objext conftest$ac_exeext
12479 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12480 (eval $ac_link) 2>conftest.er1
12481 ac_status=$?
12482 grep -v '^ *+' conftest.er1 >conftest.err
12483 rm -f conftest.er1
12484 cat conftest.err >&5
12485 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12486 (exit $ac_status); } &&
12487 { ac_try='test -z "$ac_c_werror_flag"
12488 || test ! -s conftest.err'
12489 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12490 (eval $ac_try) 2>&5
12491 ac_status=$?
12492 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12493 (exit $ac_status); }; } &&
12494 { ac_try='test -s conftest$ac_exeext'
12495 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12496 (eval $ac_try) 2>&5
12497 ac_status=$?
12498 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12499 (exit $ac_status); }; }; then
12500 ac_cv_search_RegOpenKeyExA="-l$ac_lib"
12501 break
12502 else
12503 echo "$as_me: failed program was:" >&5
12504 sed 's/^/| /' conftest.$ac_ext >&5
12505
12506 fi
12507 rm -f conftest.err conftest.$ac_objext \
12508 conftest$ac_exeext conftest.$ac_ext
12509 done
12510 fi
12511 LIBS=$ac_func_search_save_LIBS
12512 fi
12513 echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5
12514 echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6
12515 if test "$ac_cv_search_RegOpenKeyExA" != no; then
12516 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
12517
12518 else
12519 enable_win32_registry=no
12520 fi
12521
12522 fi
12523
12524 if test "x$enable_win32_registry" != xno; then
12525
12526 cat >>confdefs.h <<\_ACEOF
12527 #define ENABLE_WIN32_REGISTRY 1
12528 _ACEOF
12529
12530
12531 if test "x$enable_win32_registry" != xyes \
12532 && test "x$enable_win32_registry" != x; then
12533
12534 cat >>confdefs.h <<_ACEOF
12535 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12536 _ACEOF
12537
12538 fi
12539 fi
12540 ;;
12541 esac
12542
12543 # Get an absolute path to the GCC top-level source directory
12544 holddir=`${PWDCMD-pwd}`
12545 cd $srcdir
12546 topdir=`${PWDCMD-pwd}`
12547 cd $holddir
12548
12549 # Conditionalize the makefile for this host machine.
12550 xmake_file=
12551 for f in ${host_xmake_file}
12552 do
12553 if test -f ${srcdir}/config/$f
12554 then
12555 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12556 fi
12557 done
12558
12559 # Conditionalize the makefile for this target machine.
12560 tmake_file_=
12561 for f in ${tmake_file}
12562 do
12563 if test -f ${srcdir}/config/$f
12564 then
12565 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12566 fi
12567 done
12568 tmake_file="${tmake_file_}"
12569
12570 # If the host doesn't support symlinks, modify CC in
12571 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
12572 # Otherwise, we can use "CC=$(CC)".
12573 rm -f symtest.tem
12574 case "$LN_S" in
12575 *-s*)
12576 cc_set_by_configure="\$(CC)"
12577 quoted_cc_set_by_configure="\$(CC)"
12578 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
12579 quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
12580 ;;
12581 *)
12582 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
12583 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
12584 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
12585 quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
12586 ;;
12587 esac
12588
12589 # This is a terrible hack which will go away some day.
12590 host_cc_for_libada=${CC}
12591
12592
12593 out_object_file=`basename $out_file .c`.o
12594
12595 tm_file_list="options.h"
12596 tm_include_list="options.h"
12597 for f in $tm_file; do
12598 case $f in
12599 defaults.h )
12600 tm_file_list="${tm_file_list} \$(srcdir)/$f"
12601 tm_include_list="${tm_include_list} $f"
12602 ;;
12603 * )
12604 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12605 tm_include_list="${tm_include_list} config/$f"
12606 ;;
12607 esac
12608 done
12609
12610 tm_p_file_list=
12611 tm_p_include_list=
12612 for f in $tm_p_file; do
12613 case $f in
12614 tm-preds.h )
12615 tm_p_file_list="${tm_p_file_list} $f"
12616 tm_p_include_list="${tm_p_include_list} $f"
12617 ;;
12618 * )
12619 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12620 tm_p_include_list="${tm_p_include_list} config/$f"
12621 esac
12622 done
12623
12624 xm_file_list=
12625 xm_include_list=
12626 for f in $xm_file; do
12627 case $f in
12628 ansidecl.h )
12629 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12630 xm_include_list="${xm_include_list} $f"
12631 ;;
12632 auto-host.h )
12633 xm_file_list="${xm_file_list} $f"
12634 xm_include_list="${xm_include_list} $f"
12635 ;;
12636 * )
12637 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12638 xm_include_list="${xm_include_list} config/$f"
12639 ;;
12640 esac
12641 done
12642
12643 host_xm_file_list=
12644 host_xm_include_list=
12645 for f in $host_xm_file; do
12646 case $f in
12647 ansidecl.h )
12648 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12649 host_xm_include_list="${host_xm_include_list} $f"
12650 ;;
12651 auto-host.h )
12652 host_xm_file_list="${host_xm_file_list} $f"
12653 host_xm_include_list="${host_xm_include_list} $f"
12654 ;;
12655 * )
12656 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12657 host_xm_include_list="${host_xm_include_list} config/$f"
12658 ;;
12659 esac
12660 done
12661
12662 build_xm_file_list=
12663 for f in $build_xm_file; do
12664 case $f in
12665 ansidecl.h )
12666 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12667 build_xm_include_list="${build_xm_include_list} $f"
12668 ;;
12669 auto-build.h | auto-host.h )
12670 build_xm_file_list="${build_xm_file_list} $f"
12671 build_xm_include_list="${build_xm_include_list} $f"
12672 ;;
12673 * )
12674 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12675 build_xm_include_list="${build_xm_include_list} config/$f"
12676 ;;
12677 esac
12678 done
12679
12680 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
12681 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12682 CROSS=
12683 ALL=all.internal
12684 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12685
12686 if test "x$with_build_sysroot" != x; then
12687 build_system_header_dir=$with_build_sysroot'$(NATIVE_SYSTEM_HEADER_DIR)'
12688 else
12689 # This value is used, even on a native system, because
12690 # CROSS_SYSTEM_HEADER_DIR is just
12691 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12692 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12693 fi
12694
12695 if test x$host != x$target
12696 then
12697 CROSS="-DCROSS_COMPILE"
12698 ALL=all.cross
12699 SYSTEM_HEADER_DIR=$build_system_header_dir
12700 case "$host","$target" in
12701 # Darwin crosses can use the host system's libraries and headers,
12702 # because of the fat library support. Of course, it must be the
12703 # same version of Darwin on both sides. Allow the user to
12704 # just say --target=foo-darwin without a version number to mean
12705 # "the version on this system".
12706 *-*-darwin*,*-*-darwin*)
12707 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12708 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12709 if test $hostos = $targetos -o $targetos = darwin ; then
12710 CROSS=
12711 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12712 with_headers=yes
12713 fi
12714 ;;
12715
12716 i?86-*-*,x86_64-*-* \
12717 | powerpc*-*-*,powerpc64*-*-*)
12718 CROSS="$CROSS -DNATIVE_CROSS" ;;
12719 esac
12720 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12721 SYSTEM_HEADER_DIR=$build_system_header_dir
12722 fi
12723
12724 # If this is a cross-compiler that does not
12725 # have its own set of headers then define
12726 # inhibit_libc
12727
12728 # If this is using newlib, without having the headers available now,
12729 # then define inhibit_libc in LIBGCC2_CFLAGS.
12730 # This prevents libgcc2 from containing any code which requires libc
12731 # support.
12732 inhibit_libc=false
12733 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12734 test x$with_newlib = xyes ; } &&
12735 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
12736 inhibit_libc=true
12737 fi
12738
12739
12740 # When building gcc with a cross-compiler, we need to adjust things so
12741 # that the generator programs are still built with the native compiler.
12742 # Also, we cannot run fixincludes or fix-header.
12743
12744 # These are the normal (build=host) settings:
12745 CC_FOR_BUILD='$(CC)'
12746 BUILD_CFLAGS='$(ALL_CFLAGS)'
12747 STMP_FIXINC=stmp-fixinc
12748
12749 # Possibly disable fixproto, on a per-target basis.
12750 case ${use_fixproto} in
12751 no)
12752 STMP_FIXPROTO=
12753 ;;
12754 yes)
12755 STMP_FIXPROTO=stmp-fixproto
12756 ;;
12757 esac
12758
12759
12760 # And these apply if build != host, or we are generating coverage data
12761 if test x$build != x$host || test "x$coverage_flags" != x
12762 then
12763 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12764
12765 if test "x$TARGET_SYSTEM_ROOT" = x; then
12766 if test "x$STMP_FIXPROTO" != x; then
12767 STMP_FIXPROTO=stmp-install-fixproto
12768 fi
12769 fi
12770 fi
12771
12772 # Expand extra_headers to include complete path.
12773 # This substitutes for lots of t-* files.
12774 extra_headers_list=
12775 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12776 for file in ${extra_headers} ; do
12777 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12778 done
12779
12780 # Define collect2 in Makefile.
12781 case $host_can_use_collect2 in
12782 no) collect2= ;;
12783 *) collect2='collect2$(exeext)' ;;
12784 esac
12785
12786
12787 # Add a definition of USE_COLLECT2 if system wants one.
12788 case $use_collect2 in
12789 no) use_collect2= ;;
12790 "") ;;
12791 *)
12792 host_xm_defines="${host_xm_defines} USE_COLLECT2"
12793 xm_defines="${xm_defines} USE_COLLECT2"
12794 case $host_can_use_collect2 in
12795 no)
12796 { { echo "$as_me:$LINENO: error: collect2 is required but cannot be built on this system" >&5
12797 echo "$as_me: error: collect2 is required but cannot be built on this system" >&2;}
12798 { (exit 1); exit 1; }; }
12799 ;;
12800 esac
12801 ;;
12802 esac
12803
12804 # ---------------------------
12805 # Assembler & linker features
12806 # ---------------------------
12807
12808 # Identify the assembler which will work hand-in-glove with the newly
12809 # built GCC, so that we can examine its features. This is the assembler
12810 # which will be driven by the driver program.
12811 #
12812 # If build != host, and we aren't building gas in-tree, we identify a
12813 # build->target assembler and hope that it will have the same features
12814 # as the host->target assembler we'll be using.
12815 in_tree_gas=no
12816 gcc_cv_as=
12817 gcc_cv_gas_major_version=
12818 gcc_cv_gas_minor_version=
12819 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
12820 if test -x "$DEFAULT_ASSEMBLER"; then
12821 gcc_cv_as="$DEFAULT_ASSEMBLER"
12822 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
12823 && test -f ../gas/Makefile \
12824 && test x$build = x$host; then
12825 # Single tree build which includes gas. We want to prefer it
12826 # over whatever linker top-level may have detected, since
12827 # we'll use what we're building after installation anyway.
12828 in_tree_gas=yes
12829 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
12830 for f in $gcc_cv_as_bfd_srcdir/configure \
12831 $gcc_cv_as_gas_srcdir/configure \
12832 $gcc_cv_as_gas_srcdir/configure.in \
12833 $gcc_cv_as_gas_srcdir/Makefile.in ; do
12834 gcc_cv_gas_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
12835 if test x$gcc_cv_gas_version != x; then
12836 break
12837 fi
12838 done
12839 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
12840 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
12841 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
12842 case $gcc_cv_gas_patch_version in
12843 "") gcc_cv_gas_patch_version="0" ;;
12844 esac
12845 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
12846 + $gcc_cv_gas_minor_version \) \* 1000 \
12847 + $gcc_cv_gas_patch_version`
12848
12849 gcc_cv_as=../gas/as-new$build_exeext
12850 in_tree_gas_is_elf=no
12851 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
12852 || (grep 'obj_format = multi' ../gas/Makefile \
12853 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
12854 then
12855 in_tree_gas_is_elf=yes
12856 fi
12857 elif test -x as$build_exeext; then
12858 # Build using assembler in the current directory.
12859 gcc_cv_as=./as$build_exeext
12860 elif test -x "$AS_FOR_TARGET"; then
12861 gcc_cv_as="$AS_FOR_TARGET"
12862 elif test -x "$AS" && test x$host = x$target; then
12863 gcc_cv_as="$AS"
12864 fi
12865
12866
12867 # When searching for the assembler or linker, search the same directories
12868 # that the installed compiler will search. Else we may find the wrong
12869 # assembler or linker and lose. If we do not find a suitable binary,
12870 # then try the user's path.
12871 #
12872 # Also note we have to check MD_EXEC_PREFIX before checking the user's path.
12873 if test "x$exec_prefix" = xNONE; then
12874 if test "x$prefix" = xNONE; then
12875 gcc_cv_tool_prefix=/usr/local
12876 else
12877 gcc_cv_tool_prefix=$prefix
12878 fi
12879 else
12880 gcc_cv_tool_prefix=$exec_prefix
12881 fi
12882
12883 if test x$host = x$build; then
12884 gcc_cv_tool_dirs="$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical/$gcc_version"
12885 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical"
12886 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR/usr/lib/gcc/$target_noncanonical/$gcc_version"
12887 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR/usr/lib/gcc/$target_noncanonical"
12888 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$gcc_cv_tool_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version"
12889 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$gcc_cv_tool_prefix/$target_noncanonical/bin"
12890 else
12891 gcc_cv_tool_dirs=
12892 fi
12893
12894 if test x$build = x$target; then
12895 # Rummage through tm_files looking for MD_EXEC_PREFIX
12896 md_dirs=
12897 for f in ${tm_file_list}; do
12898 if test -f $f; then
12899 if grep '^#[ ]*undef[ ]*MD_EXEC_PREFIX' $f > /dev/null; then
12900 md_dirs=
12901 fi
12902 md_dirs="$md_dirs "`sed -n -e 's@^#[ ]*define[ ]*MD_EXEC_PREFIX[ ]*"\(.*\)/"@\1@p' < $f`
12903 fi
12904 done
12905 for f in ${md_dirs}; do
12906 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$f"
12907 done
12908 fi
12909
12910
12911
12912
12913 exec 6>/dev/null
12914 if test "x$gcc_cv_as" = x; then
12915 # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
12916 # is empty.
12917 if test "x$gcc_cv_tool_dirs" = x; then
12918 gcc_cv_as=
12919 else
12920 for ac_prog in as
12921 do
12922 # Extract the first word of "$ac_prog", so it can be a program name with args.
12923 set dummy $ac_prog; ac_word=$2
12924 echo "$as_me:$LINENO: checking for $ac_word" >&5
12925 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
12926 if test "${ac_cv_path_gcc_cv_as+set}" = set; then
12927 echo $ECHO_N "(cached) $ECHO_C" >&6
12928 else
12929 case $gcc_cv_as in
12930 [\\/]* | ?:[\\/]*)
12931 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
12932 ;;
12933 *)
12934 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12935 for as_dir in $gcc_cv_tool_dirs
12936 do
12937 IFS=$as_save_IFS
12938 test -z "$as_dir" && as_dir=.
12939 for ac_exec_ext in '' $ac_executable_extensions; do
12940 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
12941 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
12942 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
12943 break 2
12944 fi
12945 done
12946 done
12947
12948 ;;
12949 esac
12950 fi
12951 gcc_cv_as=$ac_cv_path_gcc_cv_as
12952
12953 if test -n "$gcc_cv_as"; then
12954 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
12955 echo "${ECHO_T}$gcc_cv_as" >&6
12956 else
12957 echo "$as_me:$LINENO: result: no" >&5
12958 echo "${ECHO_T}no" >&6
12959 fi
12960
12961 test -n "$gcc_cv_as" && break
12962 done
12963
12964 fi
12965 fi
12966 if test "x$gcc_cv_as" = x; then
12967 # If the loop above did not find a tool, then use whatever
12968 # one we can find in the users's path. We are looking for a
12969 # ${build} -> ${target} tool.
12970 if test "x$program_prefix" != xNONE; then
12971 default_tool_name=${program_prefix}as
12972 elif test x$build != x$host && test x$build != x$target; then
12973 default_tool_name=${target_noncanonical}-as
12974 else
12975 default_tool_name=`echo as | sed "${program_transform_name}"`
12976 fi
12977 for ac_prog in $default_tool_name
12978 do
12979 # Extract the first word of "$ac_prog", so it can be a program name with args.
12980 set dummy $ac_prog; ac_word=$2
12981 echo "$as_me:$LINENO: checking for $ac_word" >&5
12982 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
12983 if test "${ac_cv_path_gcc_cv_as+set}" = set; then
12984 echo $ECHO_N "(cached) $ECHO_C" >&6
12985 else
12986 case $gcc_cv_as in
12987 [\\/]* | ?:[\\/]*)
12988 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
12989 ;;
12990 *)
12991 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12992 for as_dir in $PATH
12993 do
12994 IFS=$as_save_IFS
12995 test -z "$as_dir" && as_dir=.
12996 for ac_exec_ext in '' $ac_executable_extensions; do
12997 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
12998 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
12999 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13000 break 2
13001 fi
13002 done
13003 done
13004
13005 ;;
13006 esac
13007 fi
13008 gcc_cv_as=$ac_cv_path_gcc_cv_as
13009
13010 if test -n "$gcc_cv_as"; then
13011 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13012 echo "${ECHO_T}$gcc_cv_as" >&6
13013 else
13014 echo "$as_me:$LINENO: result: no" >&5
13015 echo "${ECHO_T}no" >&6
13016 fi
13017
13018 test -n "$gcc_cv_as" && break
13019 done
13020 test -n "$gcc_cv_as" || gcc_cv_as="$gcc_cv_tool_prefix/bin/$default_tool_name$build_exeext"
13021
13022 fi
13023 test "$silent" != yes && exec 6>&1
13024
13025 ORIGINAL_AS_FOR_TARGET="$gcc_cv_as"
13026
13027 echo "$as_me:$LINENO: checking what assembler to use" >&5
13028 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
13029 case $in_tree_gas in
13030 yes)
13031 echo "$as_me:$LINENO: result: \"newly built gas\"" >&5
13032 echo "${ECHO_T}\"newly built gas\"" >&6
13033 ;;
13034 no)
13035 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13036 echo "${ECHO_T}$gcc_cv_as" >&6
13037 ;;
13038 esac
13039
13040 # Identify the linker which will work hand-in-glove with the newly
13041 # built GCC, so that we can examine its features. This is the linker
13042 # which will be driven by the driver program.
13043 #
13044 # If build != host, and we aren't building gas in-tree, we identify a
13045 # build->target linker and hope that it will have the same features
13046 # as the host->target linker we'll be using.
13047 in_tree_ld=no
13048 gcc_cv_ld=
13049 gcc_cv_gld_major_version=
13050 gcc_cv_gld_minor_version=
13051 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
13052 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
13053 if test -x "$DEFAULT_LINKER"; then
13054 gcc_cv_ld="$DEFAULT_LINKER"
13055 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
13056 && test -f ../ld/Makefile \
13057 && test x$build = x$host; then
13058 # Single tree build which includes ld. We want to prefer it
13059 # over whatever linker top-level may have detected, since
13060 # we'll use what we're building after installation anyway.
13061 in_tree_ld=yes
13062 in_tree_ld_is_elf=no
13063 if (grep 'EMUL = .*elf' ../ld/Makefile \
13064 || grep 'EMUL = .*linux' ../ld/Makefile \
13065 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
13066 in_tree_ld_is_elf=yes
13067 fi
13068 for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
13069 do
13070 gcc_cv_gld_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
13071 if test x$gcc_cv_gld_version != x; then
13072 break
13073 fi
13074 done
13075 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
13076 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
13077 gcc_cv_ld=../ld/ld-new$build_exeext
13078 elif test -x collect-ld$build_exeext; then
13079 # Build using linker in the current directory.
13080 gcc_cv_ld=./collect-ld$build_exeext
13081 elif test -x "$LD_FOR_TARGET"; then
13082 gcc_cv_ld="$LD_FOR_TARGET"
13083 elif test -x "$LD" && test x$host = x$target; then
13084 gcc_cv_ld="$LD"
13085 fi
13086
13087
13088
13089
13090
13091 exec 6>/dev/null
13092 if test "x$gcc_cv_ld" = x; then
13093 # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
13094 # is empty.
13095 if test "x$gcc_cv_tool_dirs" = x; then
13096 gcc_cv_ld=
13097 else
13098 for ac_prog in ld
13099 do
13100 # Extract the first word of "$ac_prog", so it can be a program name with args.
13101 set dummy $ac_prog; ac_word=$2
13102 echo "$as_me:$LINENO: checking for $ac_word" >&5
13103 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13104 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
13105 echo $ECHO_N "(cached) $ECHO_C" >&6
13106 else
13107 case $gcc_cv_ld in
13108 [\\/]* | ?:[\\/]*)
13109 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
13110 ;;
13111 *)
13112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13113 for as_dir in $gcc_cv_tool_dirs
13114 do
13115 IFS=$as_save_IFS
13116 test -z "$as_dir" && as_dir=.
13117 for ac_exec_ext in '' $ac_executable_extensions; do
13118 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13119 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
13120 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13121 break 2
13122 fi
13123 done
13124 done
13125
13126 ;;
13127 esac
13128 fi
13129 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
13130
13131 if test -n "$gcc_cv_ld"; then
13132 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13133 echo "${ECHO_T}$gcc_cv_ld" >&6
13134 else
13135 echo "$as_me:$LINENO: result: no" >&5
13136 echo "${ECHO_T}no" >&6
13137 fi
13138
13139 test -n "$gcc_cv_ld" && break
13140 done
13141
13142 fi
13143 fi
13144 if test "x$gcc_cv_ld" = x; then
13145 # If the loop above did not find a tool, then use whatever
13146 # one we can find in the users's path. We are looking for a
13147 # ${build} -> ${target} tool.
13148 if test "x$program_prefix" != xNONE; then
13149 default_tool_name=${program_prefix}ld
13150 elif test x$build != x$host && test x$build != x$target; then
13151 default_tool_name=${target_noncanonical}-ld
13152 else
13153 default_tool_name=`echo ld | sed "${program_transform_name}"`
13154 fi
13155 for ac_prog in $default_tool_name
13156 do
13157 # Extract the first word of "$ac_prog", so it can be a program name with args.
13158 set dummy $ac_prog; ac_word=$2
13159 echo "$as_me:$LINENO: checking for $ac_word" >&5
13160 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13161 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
13162 echo $ECHO_N "(cached) $ECHO_C" >&6
13163 else
13164 case $gcc_cv_ld in
13165 [\\/]* | ?:[\\/]*)
13166 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
13167 ;;
13168 *)
13169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13170 for as_dir in $PATH
13171 do
13172 IFS=$as_save_IFS
13173 test -z "$as_dir" && as_dir=.
13174 for ac_exec_ext in '' $ac_executable_extensions; do
13175 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13176 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
13177 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13178 break 2
13179 fi
13180 done
13181 done
13182
13183 ;;
13184 esac
13185 fi
13186 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
13187
13188 if test -n "$gcc_cv_ld"; then
13189 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13190 echo "${ECHO_T}$gcc_cv_ld" >&6
13191 else
13192 echo "$as_me:$LINENO: result: no" >&5
13193 echo "${ECHO_T}no" >&6
13194 fi
13195
13196 test -n "$gcc_cv_ld" && break
13197 done
13198 test -n "$gcc_cv_ld" || gcc_cv_ld="$gcc_cv_tool_prefix/bin/$default_tool_name$build_exeext"
13199
13200 fi
13201 test "$silent" != yes && exec 6>&1
13202
13203 ORIGINAL_LD_FOR_TARGET="$gcc_cv_ld"
13204
13205 echo "$as_me:$LINENO: checking what linker to use" >&5
13206 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
13207 case $in_tree_ld in
13208 yes)
13209 echo "$as_me:$LINENO: result: \"newly built ld\"" >&5
13210 echo "${ECHO_T}\"newly built ld\"" >&6
13211 ;;
13212 no)
13213 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13214 echo "${ECHO_T}$gcc_cv_ld" >&6
13215 ;;
13216 esac
13217
13218 # Figure out what nm we will be using.
13219 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
13220 in_tree_nm=no
13221 gcc_cv_nm=
13222 if test -f $gcc_cv_binutils_srcdir/configure.in \
13223 && test -f ../binutils/Makefile; then
13224 # Single tree build which includes binutils.
13225 in_tree_nm=yes
13226 gcc_cv_nm=../binutils/nm-new$build_exeext
13227 elif test -x nm$build_exeext; then
13228 gcc_cv_nm=./nm$build_exeext
13229 fi
13230
13231
13232
13233
13234
13235 exec 6>/dev/null
13236 if test "x$gcc_cv_nm" = x; then
13237 # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
13238 # is empty.
13239 if test "x$gcc_cv_tool_dirs" = x; then
13240 gcc_cv_nm=
13241 else
13242 for ac_prog in nm
13243 do
13244 # Extract the first word of "$ac_prog", so it can be a program name with args.
13245 set dummy $ac_prog; ac_word=$2
13246 echo "$as_me:$LINENO: checking for $ac_word" >&5
13247 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13248 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
13249 echo $ECHO_N "(cached) $ECHO_C" >&6
13250 else
13251 case $gcc_cv_nm in
13252 [\\/]* | ?:[\\/]*)
13253 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
13254 ;;
13255 *)
13256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13257 for as_dir in $gcc_cv_tool_dirs
13258 do
13259 IFS=$as_save_IFS
13260 test -z "$as_dir" && as_dir=.
13261 for ac_exec_ext in '' $ac_executable_extensions; do
13262 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13263 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
13264 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13265 break 2
13266 fi
13267 done
13268 done
13269
13270 ;;
13271 esac
13272 fi
13273 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
13274
13275 if test -n "$gcc_cv_nm"; then
13276 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13277 echo "${ECHO_T}$gcc_cv_nm" >&6
13278 else
13279 echo "$as_me:$LINENO: result: no" >&5
13280 echo "${ECHO_T}no" >&6
13281 fi
13282
13283 test -n "$gcc_cv_nm" && break
13284 done
13285
13286 fi
13287 fi
13288 if test "x$gcc_cv_nm" = x; then
13289 # If the loop above did not find a tool, then use whatever
13290 # one we can find in the users's path. We are looking for a
13291 # ${build} -> ${target} tool.
13292 if test "x$program_prefix" != xNONE; then
13293 default_tool_name=${program_prefix}nm
13294 elif test x$build != x$host && test x$build != x$target; then
13295 default_tool_name=${target_noncanonical}-nm
13296 else
13297 default_tool_name=`echo nm | sed "${program_transform_name}"`
13298 fi
13299 for ac_prog in $default_tool_name
13300 do
13301 # Extract the first word of "$ac_prog", so it can be a program name with args.
13302 set dummy $ac_prog; ac_word=$2
13303 echo "$as_me:$LINENO: checking for $ac_word" >&5
13304 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13305 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
13306 echo $ECHO_N "(cached) $ECHO_C" >&6
13307 else
13308 case $gcc_cv_nm in
13309 [\\/]* | ?:[\\/]*)
13310 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
13311 ;;
13312 *)
13313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13314 for as_dir in $PATH
13315 do
13316 IFS=$as_save_IFS
13317 test -z "$as_dir" && as_dir=.
13318 for ac_exec_ext in '' $ac_executable_extensions; do
13319 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13320 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
13321 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13322 break 2
13323 fi
13324 done
13325 done
13326
13327 ;;
13328 esac
13329 fi
13330 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
13331
13332 if test -n "$gcc_cv_nm"; then
13333 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13334 echo "${ECHO_T}$gcc_cv_nm" >&6
13335 else
13336 echo "$as_me:$LINENO: result: no" >&5
13337 echo "${ECHO_T}no" >&6
13338 fi
13339
13340 test -n "$gcc_cv_nm" && break
13341 done
13342 test -n "$gcc_cv_nm" || gcc_cv_nm="$gcc_cv_tool_prefix/bin/$default_tool_name$build_exeext"
13343
13344 fi
13345 test "$silent" != yes && exec 6>&1
13346
13347 ORIGINAL_NM_FOR_TARGET="$gcc_cv_nm"
13348
13349 echo "$as_me:$LINENO: checking what nm to use" >&5
13350 echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
13351 case $in_tree_nm in
13352 yes) echo "$as_me:$LINENO: result: \"newly built nm\"" >&5
13353 echo "${ECHO_T}\"newly built nm\"" >&6 ;;
13354 no) echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13355 echo "${ECHO_T}$gcc_cv_nm" >&6 ;;
13356 esac
13357
13358 # Figure out what objdump we will be using.
13359 echo "$as_me:$LINENO: checking what objdump to use" >&5
13360 echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
13361 in_tree_objdump=no
13362 if test -x objdump$build_exeext; then
13363 gcc_cv_objdump=./objdump$build_exeext
13364 elif test -f $gcc_cv_binutils_srcdir/configure.in \
13365 && test -f ../binutils/Makefile; then
13366 # Single tree build which includes binutils.
13367 in_tree_objdump=yes
13368 gcc_cv_objdump=../binutils/objdump$build_exeext
13369 elif test "x$program_prefix" != xNONE; then
13370 gcc_cv_objdump=${program_prefix}objdump$build_exeext
13371 elif test x$build != x$host && test x$build != x$target; then
13372 gcc_cv_objdump=${target_noncanonical}-objdump$build_exeext
13373 else
13374 gcc_cv_objdump=`echo objdump | \
13375 sed "${program_transform_name}"`$build_exeext
13376 fi
13377 case $in_tree_objdump in
13378 yes) echo "$as_me:$LINENO: result: \"newly built objdump\"" >&5
13379 echo "${ECHO_T}\"newly built objdump\"" >&6 ;;
13380 no) echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
13381 echo "${ECHO_T}$gcc_cv_objdump" >&6 ;;
13382 esac
13383
13384 # Figure out what assembler alignment features are present.
13385 echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
13386 echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6
13387 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then
13388 echo $ECHO_N "(cached) $ECHO_C" >&6
13389 else
13390 gcc_cv_as_balign_and_p2align=no
13391 if test $in_tree_gas = yes; then
13392 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
13393 then gcc_cv_as_balign_and_p2align=yes
13394 fi
13395 elif test x$gcc_cv_as != x; then
13396 echo '.balign 4
13397 .p2align 2' > conftest.s
13398 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13399 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13400 (eval $ac_try) 2>&5
13401 ac_status=$?
13402 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13403 (exit $ac_status); }; }
13404 then
13405 gcc_cv_as_balign_and_p2align=yes
13406 else
13407 echo "configure: failed program was" >&5
13408 cat conftest.s >&5
13409 fi
13410 rm -f conftest.o conftest.s
13411 fi
13412 fi
13413 echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5
13414 echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6
13415 if test $gcc_cv_as_balign_and_p2align = yes; then
13416
13417 cat >>confdefs.h <<\_ACEOF
13418 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
13419 _ACEOF
13420
13421 fi
13422
13423 echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5
13424 echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6
13425 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then
13426 echo $ECHO_N "(cached) $ECHO_C" >&6
13427 else
13428 gcc_cv_as_max_skip_p2align=no
13429 if test $in_tree_gas = yes; then
13430 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
13431 then gcc_cv_as_max_skip_p2align=yes
13432 fi
13433 elif test x$gcc_cv_as != x; then
13434 echo '.p2align 4,,7' > conftest.s
13435 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13436 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13437 (eval $ac_try) 2>&5
13438 ac_status=$?
13439 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13440 (exit $ac_status); }; }
13441 then
13442 gcc_cv_as_max_skip_p2align=yes
13443 else
13444 echo "configure: failed program was" >&5
13445 cat conftest.s >&5
13446 fi
13447 rm -f conftest.o conftest.s
13448 fi
13449 fi
13450 echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5
13451 echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6
13452 if test $gcc_cv_as_max_skip_p2align = yes; then
13453
13454 cat >>confdefs.h <<\_ACEOF
13455 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
13456 _ACEOF
13457
13458 fi
13459
13460 echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5
13461 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6
13462 if test "${gcc_cv_as_subsection_m1+set}" = set; then
13463 echo $ECHO_N "(cached) $ECHO_C" >&6
13464 else
13465 gcc_cv_as_subsection_m1=no
13466 if test $in_tree_gas = yes; then
13467 if test $in_tree_gas_is_elf = yes \
13468 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
13469 then gcc_cv_as_subsection_m1=yes
13470 fi
13471 elif test x$gcc_cv_as != x; then
13472 echo 'conftest_label1: .word 0
13473 .subsection -1
13474 conftest_label2: .word 0
13475 .previous' > conftest.s
13476 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13477 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13478 (eval $ac_try) 2>&5
13479 ac_status=$?
13480 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13481 (exit $ac_status); }; }
13482 then
13483 if test x$gcc_cv_nm != x; then
13484 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
13485 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
13486 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
13487 then :
13488 else gcc_cv_as_subsection_m1=yes
13489 fi
13490 rm -f conftest.nm1 conftest.nm2
13491 fi
13492 else
13493 echo "configure: failed program was" >&5
13494 cat conftest.s >&5
13495 fi
13496 rm -f conftest.o conftest.s
13497 fi
13498 fi
13499 echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5
13500 echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6
13501 if test $gcc_cv_as_subsection_m1 = yes; then
13502
13503 cat >>confdefs.h <<\_ACEOF
13504 #define HAVE_GAS_SUBSECTION_ORDERING 1
13505 _ACEOF
13506
13507 fi
13508
13509 echo "$as_me:$LINENO: checking assembler for .weak" >&5
13510 echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6
13511 if test "${gcc_cv_as_weak+set}" = set; then
13512 echo $ECHO_N "(cached) $ECHO_C" >&6
13513 else
13514 gcc_cv_as_weak=no
13515 if test $in_tree_gas = yes; then
13516 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
13517 then gcc_cv_as_weak=yes
13518 fi
13519 elif test x$gcc_cv_as != x; then
13520 echo ' .weak foobar' > conftest.s
13521 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13522 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13523 (eval $ac_try) 2>&5
13524 ac_status=$?
13525 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13526 (exit $ac_status); }; }
13527 then
13528 gcc_cv_as_weak=yes
13529 else
13530 echo "configure: failed program was" >&5
13531 cat conftest.s >&5
13532 fi
13533 rm -f conftest.o conftest.s
13534 fi
13535 fi
13536 echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5
13537 echo "${ECHO_T}$gcc_cv_as_weak" >&6
13538 if test $gcc_cv_as_weak = yes; then
13539
13540 cat >>confdefs.h <<\_ACEOF
13541 #define HAVE_GAS_WEAK 1
13542 _ACEOF
13543
13544 fi
13545
13546 echo "$as_me:$LINENO: checking assembler for .nsubspa comdat" >&5
13547 echo $ECHO_N "checking assembler for .nsubspa comdat... $ECHO_C" >&6
13548 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then
13549 echo $ECHO_N "(cached) $ECHO_C" >&6
13550 else
13551 gcc_cv_as_nsubspa_comdat=no
13552 if test $in_tree_gas = yes; then
13553 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
13554 then gcc_cv_as_nsubspa_comdat=yes
13555 fi
13556 elif test x$gcc_cv_as != x; then
13557 echo ' .SPACE $TEXT$
13558 .NSUBSPA $CODE$,COMDAT' > conftest.s
13559 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13560 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13561 (eval $ac_try) 2>&5
13562 ac_status=$?
13563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13564 (exit $ac_status); }; }
13565 then
13566 gcc_cv_as_nsubspa_comdat=yes
13567 else
13568 echo "configure: failed program was" >&5
13569 cat conftest.s >&5
13570 fi
13571 rm -f conftest.o conftest.s
13572 fi
13573 fi
13574 echo "$as_me:$LINENO: result: $gcc_cv_as_nsubspa_comdat" >&5
13575 echo "${ECHO_T}$gcc_cv_as_nsubspa_comdat" >&6
13576 if test $gcc_cv_as_nsubspa_comdat = yes; then
13577
13578 cat >>confdefs.h <<\_ACEOF
13579 #define HAVE_GAS_NSUBSPA_COMDAT 1
13580 _ACEOF
13581
13582 fi
13583
13584 # .hidden needs to be supported in both the assembler and the linker,
13585 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
13586 # This is irritatingly difficult to feature test for; we have to check the
13587 # date string after the version number. If we've got an in-tree
13588 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
13589 # to be safe.
13590 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
13591 echo "$as_me:$LINENO: checking assembler for .hidden" >&5
13592 echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6
13593 if test "${gcc_cv_as_hidden+set}" = set; then
13594 echo $ECHO_N "(cached) $ECHO_C" >&6
13595 else
13596 gcc_cv_as_hidden=no
13597 if test $in_tree_gas = yes; then
13598 if test $in_tree_gas_is_elf = yes \
13599 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
13600 then gcc_cv_as_hidden=yes
13601 fi
13602 elif test x$gcc_cv_as != x; then
13603 echo ' .hidden foobar
13604 foobar:' > conftest.s
13605 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13606 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13607 (eval $ac_try) 2>&5
13608 ac_status=$?
13609 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13610 (exit $ac_status); }; }
13611 then
13612 gcc_cv_as_hidden=yes
13613 else
13614 echo "configure: failed program was" >&5
13615 cat conftest.s >&5
13616 fi
13617 rm -f conftest.o conftest.s
13618 fi
13619 fi
13620 echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5
13621 echo "${ECHO_T}$gcc_cv_as_hidden" >&6
13622
13623
13624 echo "$as_me:$LINENO: checking linker for .hidden support" >&5
13625 echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6
13626 if test "${gcc_cv_ld_hidden+set}" = set; then
13627 echo $ECHO_N "(cached) $ECHO_C" >&6
13628 else
13629 if test $in_tree_ld = yes ; then
13630 gcc_cv_ld_hidden=no
13631 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
13632 && test $in_tree_ld_is_elf = yes; then
13633 gcc_cv_ld_hidden=yes
13634 fi
13635 else
13636 gcc_cv_ld_hidden=yes
13637 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
13638 if echo "$ld_ver" | grep GNU > /dev/null; then
13639 ld_vers=`echo $ld_ver | sed -n \
13640 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13641 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13642 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13643 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13644 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13645 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13646 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'`
13647 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
13648 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
13649 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
13650 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
13651 if test 0"$ld_date" -lt 20020404; then
13652 if test -n "$ld_date"; then
13653 # If there was date string, but was earlier than 2002-04-04, fail
13654 gcc_cv_ld_hidden=no
13655 elif test -z "$ld_vers"; then
13656 # If there was no date string nor ld version number, something is wrong
13657 gcc_cv_ld_hidden=no
13658 else
13659 test -z "$ld_vers_patch" && ld_vers_patch=0
13660 if test "$ld_vers_major" -lt 2; then
13661 gcc_cv_ld_hidden=no
13662 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
13663 gcc_cv_ld_hidden="no"
13664 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
13665 gcc_cv_ld_hidden=no
13666 fi
13667 fi
13668 fi
13669 else
13670 case "${target}" in
13671 hppa64*-*-hpux* | ia64*-*-hpux*)
13672 gcc_cv_ld_hidden=yes
13673 ;;
13674 *)
13675 gcc_cv_ld_hidden=no
13676 ;;
13677 esac
13678 fi
13679 fi
13680 fi
13681 echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5
13682 echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
13683 libgcc_visibility=no
13684
13685
13686 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
13687 libgcc_visibility=yes
13688
13689 cat >>confdefs.h <<\_ACEOF
13690 #define HAVE_GAS_HIDDEN 1
13691 _ACEOF
13692
13693 fi
13694
13695 # Check if we have .[us]leb128, and support symbol arithmetic with it.
13696 echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5
13697 echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6
13698 if test "${gcc_cv_as_leb128+set}" = set; then
13699 echo $ECHO_N "(cached) $ECHO_C" >&6
13700 else
13701 gcc_cv_as_leb128=no
13702 if test $in_tree_gas = yes; then
13703 if test $in_tree_gas_is_elf = yes \
13704 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
13705 then gcc_cv_as_leb128=yes
13706 fi
13707 elif test x$gcc_cv_as != x; then
13708 echo ' .data
13709 .uleb128 L2 - L1
13710 L1:
13711 .uleb128 1280
13712 .sleb128 -1010
13713 L2:' > conftest.s
13714 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13715 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13716 (eval $ac_try) 2>&5
13717 ac_status=$?
13718 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13719 (exit $ac_status); }; }
13720 then
13721 # GAS versions before 2.11 do not support uleb128,
13722 # despite appearing to.
13723 # ??? There exists an elf-specific test that will crash
13724 # the assembler. Perhaps it's better to figure out whether
13725 # arbitrary sections are supported and try the test.
13726 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
13727 if echo "$as_ver" | grep GNU > /dev/null; then
13728 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
13729 as_major=`echo $as_ver | sed 's/\..*//'`
13730 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
13731 if test $as_major -eq 2 && test $as_minor -lt 11
13732 then :
13733 else gcc_cv_as_leb128=yes
13734 fi
13735 fi
13736 else
13737 echo "configure: failed program was" >&5
13738 cat conftest.s >&5
13739 fi
13740 rm -f conftest.o conftest.s
13741 fi
13742 fi
13743 echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5
13744 echo "${ECHO_T}$gcc_cv_as_leb128" >&6
13745 if test $gcc_cv_as_leb128 = yes; then
13746
13747 cat >>confdefs.h <<\_ACEOF
13748 #define HAVE_AS_LEB128 1
13749 _ACEOF
13750
13751 fi
13752
13753 # GAS versions up to and including 2.11.0 may mis-optimize
13754 # .eh_frame data.
13755 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
13756 echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6
13757 if test "${gcc_cv_as_eh_frame+set}" = set; then
13758 echo $ECHO_N "(cached) $ECHO_C" >&6
13759 else
13760 gcc_cv_as_eh_frame=no
13761 if test $in_tree_gas = yes; then
13762 if test $in_tree_gas_is_elf = yes \
13763 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
13764 then gcc_cv_as_eh_frame=yes
13765 fi
13766 elif test x$gcc_cv_as != x; then
13767 echo ' .text
13768 .LFB1:
13769 .4byte 0
13770 .L1:
13771 .4byte 0
13772 .LFE1:
13773 .section .eh_frame,"aw",@progbits
13774 __FRAME_BEGIN__:
13775 .4byte .LECIE1-.LSCIE1
13776 .LSCIE1:
13777 .4byte 0x0
13778 .byte 0x1
13779 .ascii "z\0"
13780 .byte 0x1
13781 .byte 0x78
13782 .byte 0x1a
13783 .byte 0x0
13784 .byte 0x4
13785 .4byte 1
13786 .p2align 1
13787 .LECIE1:
13788 .LSFDE1:
13789 .4byte .LEFDE1-.LASFDE1
13790 .LASFDE1:
13791 .4byte .LASFDE1-__FRAME_BEGIN__
13792 .4byte .LFB1
13793 .4byte .LFE1-.LFB1
13794 .byte 0x4
13795 .4byte .LFE1-.LFB1
13796 .byte 0x4
13797 .4byte .L1-.LFB1
13798 .LEFDE1:' > conftest.s
13799 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13800 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13801 (eval $ac_try) 2>&5
13802 ac_status=$?
13803 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13804 (exit $ac_status); }; }
13805 then
13806 cat > conftest.lit <<EOF
13807 0000 10000000 00000000 017a0001 781a0004 .........z..x...
13808 0010 01000000 12000000 18000000 00000000 ................
13809 0020 08000000 04080000 0044 .........D
13810 EOF
13811 cat > conftest.big <<EOF
13812 0000 00000010 00000000 017a0001 781a0004 .........z..x...
13813 0010 00000001 00000012 00000018 00000000 ................
13814 0020 00000008 04000000 0844 .........D
13815 EOF
13816 # If the assembler didn't choke, and we can objdump,
13817 # and we got the correct data, then succeed.
13818 if test x$gcc_cv_objdump != x \
13819 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
13820 | tail -3 > conftest.got \
13821 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
13822 || cmp conftest.big conftest.got > /dev/null 2>&1; }
13823 then
13824 gcc_cv_as_eh_frame=yes
13825 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
13826 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13827 (eval $ac_try) 2>&5
13828 ac_status=$?
13829 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13830 (exit $ac_status); }; }; then
13831 gcc_cv_as_eh_frame=buggy
13832 else
13833 # Uh oh, what do we do now?
13834 gcc_cv_as_eh_frame=no
13835 fi
13836 else
13837 echo "configure: failed program was" >&5
13838 cat conftest.s >&5
13839 fi
13840 rm -f conftest.o conftest.s
13841 fi
13842 fi
13843 echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5
13844 echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6
13845
13846
13847 if test $gcc_cv_as_eh_frame = buggy; then
13848
13849 cat >>confdefs.h <<\_ACEOF
13850 #define USE_AS_TRADITIONAL_FORMAT 1
13851 _ACEOF
13852
13853 fi
13854
13855 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
13856 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
13857 if test "${gcc_cv_as_shf_merge+set}" = set; then
13858 echo $ECHO_N "(cached) $ECHO_C" >&6
13859 else
13860 gcc_cv_as_shf_merge=no
13861 if test $in_tree_gas = yes; then
13862 if test $in_tree_gas_is_elf = yes \
13863 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
13864 then gcc_cv_as_shf_merge=yes
13865 fi
13866 elif test x$gcc_cv_as != x; then
13867 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
13868 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
13869 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13870 (eval $ac_try) 2>&5
13871 ac_status=$?
13872 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13873 (exit $ac_status); }; }
13874 then
13875 gcc_cv_as_shf_merge=yes
13876 else
13877 echo "configure: failed program was" >&5
13878 cat conftest.s >&5
13879 fi
13880 rm -f conftest.o conftest.s
13881 fi
13882 fi
13883 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
13884 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
13885
13886 if test $gcc_cv_as_shf_merge = no; then
13887 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
13888 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
13889 if test "${gcc_cv_as_shf_merge+set}" = set; then
13890 echo $ECHO_N "(cached) $ECHO_C" >&6
13891 else
13892 gcc_cv_as_shf_merge=no
13893 if test $in_tree_gas = yes; then
13894 if test $in_tree_gas_is_elf = yes \
13895 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
13896 then gcc_cv_as_shf_merge=yes
13897 fi
13898 elif test x$gcc_cv_as != x; then
13899 echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
13900 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
13901 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13902 (eval $ac_try) 2>&5
13903 ac_status=$?
13904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13905 (exit $ac_status); }; }
13906 then
13907 gcc_cv_as_shf_merge=yes
13908 else
13909 echo "configure: failed program was" >&5
13910 cat conftest.s >&5
13911 fi
13912 rm -f conftest.o conftest.s
13913 fi
13914 fi
13915 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
13916 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
13917
13918 fi
13919
13920 cat >>confdefs.h <<_ACEOF
13921 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
13922 _ACEOF
13923
13924
13925 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
13926 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
13927 if test "${gcc_cv_as_comdat_group+set}" = set; then
13928 echo $ECHO_N "(cached) $ECHO_C" >&6
13929 else
13930 gcc_cv_as_comdat_group=no
13931 if test $in_tree_gas = yes; then
13932 if test $in_tree_gas_is_elf = yes \
13933 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
13934 then gcc_cv_as_comdat_group=yes
13935 fi
13936 elif test x$gcc_cv_as != x; then
13937 echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
13938 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
13939 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13940 (eval $ac_try) 2>&5
13941 ac_status=$?
13942 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13943 (exit $ac_status); }; }
13944 then
13945 gcc_cv_as_comdat_group=yes
13946 else
13947 echo "configure: failed program was" >&5
13948 cat conftest.s >&5
13949 fi
13950 rm -f conftest.o conftest.s
13951 fi
13952 fi
13953 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group" >&5
13954 echo "${ECHO_T}$gcc_cv_as_comdat_group" >&6
13955
13956 if test $gcc_cv_as_comdat_group = yes; then
13957 gcc_cv_as_comdat_group_percent=no
13958 else
13959 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
13960 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
13961 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then
13962 echo $ECHO_N "(cached) $ECHO_C" >&6
13963 else
13964 gcc_cv_as_comdat_group_percent=no
13965 if test $in_tree_gas = yes; then
13966 if test $in_tree_gas_is_elf = yes \
13967 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
13968 then gcc_cv_as_comdat_group_percent=yes
13969 fi
13970 elif test x$gcc_cv_as != x; then
13971 echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
13972 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
13973 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13974 (eval $ac_try) 2>&5
13975 ac_status=$?
13976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13977 (exit $ac_status); }; }
13978 then
13979 gcc_cv_as_comdat_group_percent=yes
13980 else
13981 echo "configure: failed program was" >&5
13982 cat conftest.s >&5
13983 fi
13984 rm -f conftest.o conftest.s
13985 fi
13986 fi
13987 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group_percent" >&5
13988 echo "${ECHO_T}$gcc_cv_as_comdat_group_percent" >&6
13989
13990 fi
13991 if test $in_tree_ld != yes && test x"$ld_vers" != x; then
13992 comdat_group=yes
13993 if test 0"$ld_date" -lt 20050308; then
13994 if test -n "$ld_date"; then
13995 # If there was date string, but was earlier than 2005-03-08, fail
13996 comdat_group=no
13997 elif test "$ld_vers_major" -lt 2; then
13998 comdat_group=no
13999 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
14000 comdat_group=no
14001 fi
14002 fi
14003 if test $comdat_group = no; then
14004 gcc_cv_as_comdat_group=no
14005 gcc_cv_as_comdat_group_percent=no
14006 fi
14007 fi
14008
14009 cat >>confdefs.h <<_ACEOF
14010 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
14011 _ACEOF
14012
14013
14014 # Thread-local storage - the check is heavily parametrized.
14015 conftest_s=
14016 tls_first_major=
14017 tls_first_minor=
14018 tls_as_opt=
14019 case "$target" in
14020 alpha*-*-*)
14021 conftest_s='
14022 .section ".tdata","awT",@progbits
14023 foo: .long 25
14024 .text
14025 ldq $27,__tls_get_addr($29) !literal!1
14026 lda $16,foo($29) !tlsgd!1
14027 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
14028 ldq $27,__tls_get_addr($29) !literal!2
14029 lda $16,foo($29) !tlsldm!2
14030 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
14031 ldq $1,foo($29) !gotdtprel
14032 ldah $2,foo($29) !dtprelhi
14033 lda $3,foo($2) !dtprello
14034 lda $4,foo($29) !dtprel
14035 ldq $1,foo($29) !gottprel
14036 ldah $2,foo($29) !tprelhi
14037 lda $3,foo($2) !tprello
14038 lda $4,foo($29) !tprel'
14039 tls_first_major=2
14040 tls_first_minor=13
14041 tls_as_opt=--fatal-warnings
14042 ;;
14043 frv*-*-*)
14044 conftest_s='
14045 .section ".tdata","awT",@progbits
14046 x: .long 25
14047 .text
14048 call #gettlsoff(x)'
14049 tls_first_major=2
14050 tls_first_minor=14
14051 ;;
14052 hppa*-*-linux*)
14053 conftest_s='
14054 t1: .reg %r20
14055 t2: .reg %r21
14056 gp: .reg %r19
14057 .section ".tdata","awT",@progbits
14058 foo: .long 25
14059 .text
14060 .align 4
14061 addil LT%foo-$tls_gdidx$,gp
14062 ldo RT%foo-$tls_gdidx$(%r1),%arg0
14063 b __tls_get_addr
14064 nop
14065 addil LT%foo-$tls_ldidx$,gp
14066 b __tls_get_addr
14067 ldo RT%foo-$tls_ldidx$(%r1),%arg0
14068 addil LR%foo-$tls_dtpoff$,%ret0
14069 ldo RR%foo-$tls_dtpoff$(%r1),%t1
14070 mfctl %cr27,%t1
14071 addil LT%foo-$tls_ieoff$,gp
14072 ldw RT%foo-$tls_ieoff$(%r1),%t2
14073 add %t1,%t2,%t3
14074 mfctl %cr27,%t1
14075 addil LR%foo-$tls_leoff$,%t1
14076 ldo RR%foo-$tls_leoff$(%r1),%t2'
14077 tls_first_major=2
14078 tls_first_minor=15
14079 tls_as_opt=--fatal-warnings
14080 ;;
14081 i[34567]86-*-*)
14082 conftest_s='
14083 .section ".tdata","awT",@progbits
14084 foo: .long 25
14085 .text
14086 movl %gs:0, %eax
14087 leal foo@TLSGD(,%ebx,1), %eax
14088 leal foo@TLSLDM(%ebx), %eax
14089 leal foo@DTPOFF(%eax), %edx
14090 movl foo@GOTTPOFF(%ebx), %eax
14091 subl foo@GOTTPOFF(%ebx), %eax
14092 addl foo@GOTNTPOFF(%ebx), %eax
14093 movl foo@INDNTPOFF, %eax
14094 movl $foo@TPOFF, %eax
14095 subl $foo@TPOFF, %eax
14096 leal foo@NTPOFF(%ecx), %eax'
14097 tls_first_major=2
14098 tls_first_minor=14
14099 tls_as_opt=--fatal-warnings
14100 ;;
14101 x86_64-*-*)
14102 conftest_s='
14103 .section ".tdata","awT",@progbits
14104 foo: .long 25
14105 .text
14106 movq %fs:0, %rax
14107 leaq foo@TLSGD(%rip), %rdi
14108 leaq foo@TLSLD(%rip), %rdi
14109 leaq foo@DTPOFF(%rax), %rdx
14110 movq foo@GOTTPOFF(%rip), %rax
14111 movq $foo@TPOFF, %rax'
14112 tls_first_major=2
14113 tls_first_minor=14
14114 tls_as_opt=--fatal-warnings
14115 ;;
14116 ia64-*-*)
14117 conftest_s='
14118 .section ".tdata","awT",@progbits
14119 foo: data8 25
14120 .text
14121 addl r16 = @ltoff(@dtpmod(foo#)), gp
14122 addl r17 = @ltoff(@dtprel(foo#)), gp
14123 addl r18 = @ltoff(@tprel(foo#)), gp
14124 addl r19 = @dtprel(foo#), gp
14125 adds r21 = @dtprel(foo#), r13
14126 movl r23 = @dtprel(foo#)
14127 addl r20 = @tprel(foo#), gp
14128 adds r22 = @tprel(foo#), r13
14129 movl r24 = @tprel(foo#)'
14130 tls_first_major=2
14131 tls_first_minor=13
14132 tls_as_opt=--fatal-warnings
14133 ;;
14134 mips*-*-*)
14135 conftest_s='
14136 .section .tdata,"awT",@progbits
14137 x:
14138 .word 2
14139 .text
14140 addiu $4, $28, %tlsgd(x)
14141 addiu $4, $28, %tlsldm(x)
14142 lui $4, %dtprel_hi(x)
14143 addiu $4, $4, %dtprel_lo(x)
14144 lw $4, %gottprel(x)($28)
14145 lui $4, %tprel_hi(x)
14146 addiu $4, $4, %tprel_lo(x)'
14147 tls_first_major=2
14148 tls_first_minor=16
14149 tls_as_opt='-32 --fatal-warnings'
14150 ;;
14151 powerpc-*-*)
14152 conftest_s='
14153 .section ".tdata","awT",@progbits
14154 .align 2
14155 ld0: .space 4
14156 ld1: .space 4
14157 x1: .space 4
14158 x2: .space 4
14159 x3: .space 4
14160 .text
14161 addi 3,31,ld0@got@tlsgd
14162 bl __tls_get_addr
14163 addi 3,31,x1@got@tlsld
14164 bl __tls_get_addr
14165 addi 9,3,x1@dtprel
14166 addis 9,3,x2@dtprel@ha
14167 addi 9,9,x2@dtprel@l
14168 lwz 9,x3@got@tprel(31)
14169 add 9,9,x@tls
14170 addi 9,2,x1@tprel
14171 addis 9,2,x2@tprel@ha
14172 addi 9,9,x2@tprel@l'
14173 tls_first_major=2
14174 tls_first_minor=14
14175 tls_as_opt="-a32 --fatal-warnings"
14176 ;;
14177 powerpc64-*-*)
14178 conftest_s='
14179 .section ".tdata","awT",@progbits
14180 .align 3
14181 ld0: .space 8
14182 ld1: .space 8
14183 x1: .space 8
14184 x2: .space 8
14185 x3: .space 8
14186 .text
14187 addi 3,2,ld0@got@tlsgd
14188 bl .__tls_get_addr
14189 nop
14190 addi 3,2,ld1@toc
14191 bl .__tls_get_addr
14192 nop
14193 addi 3,2,x1@got@tlsld
14194 bl .__tls_get_addr
14195 nop
14196 addi 9,3,x1@dtprel
14197 bl .__tls_get_addr
14198 nop
14199 addis 9,3,x2@dtprel@ha
14200 addi 9,9,x2@dtprel@l
14201 bl .__tls_get_addr
14202 nop
14203 ld 9,x3@got@dtprel(2)
14204 add 9,9,3
14205 bl .__tls_get_addr
14206 nop'
14207 tls_first_major=2
14208 tls_first_minor=14
14209 tls_as_opt="-a64 --fatal-warnings"
14210 ;;
14211 s390-*-*)
14212 conftest_s='
14213 .section ".tdata","awT",@progbits
14214 foo: .long 25
14215 .text
14216 .long foo@TLSGD
14217 .long foo@TLSLDM
14218 .long foo@DTPOFF
14219 .long foo@NTPOFF
14220 .long foo@GOTNTPOFF
14221 .long foo@INDNTPOFF
14222 l %r1,foo@GOTNTPOFF(%r12)
14223 l %r1,0(%r1):tls_load:foo
14224 bas %r14,0(%r1,%r13):tls_gdcall:foo
14225 bas %r14,0(%r1,%r13):tls_ldcall:foo'
14226 tls_first_major=2
14227 tls_first_minor=14
14228 tls_as_opt="-m31 --fatal-warnings"
14229 ;;
14230 s390x-*-*)
14231 conftest_s='
14232 .section ".tdata","awT",@progbits
14233 foo: .long 25
14234 .text
14235 .quad foo@TLSGD
14236 .quad foo@TLSLDM
14237 .quad foo@DTPOFF
14238 .quad foo@NTPOFF
14239 .quad foo@GOTNTPOFF
14240 lg %r1,foo@GOTNTPOFF(%r12)
14241 larl %r1,foo@INDNTPOFF
14242 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
14243 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
14244 tls_first_major=2
14245 tls_first_minor=14
14246 tls_as_opt="-m64 -Aesame --fatal-warnings"
14247 ;;
14248 sh-*-* | sh[34]-*-*)
14249 conftest_s='
14250 .section ".tdata","awT",@progbits
14251 foo: .long 25
14252 .text
14253 .long foo@TLSGD
14254 .long foo@TLSLDM
14255 .long foo@DTPOFF
14256 .long foo@GOTTPOFF
14257 .long foo@TPOFF'
14258 tls_first_major=2
14259 tls_first_minor=13
14260 tls_as_opt=--fatal-warnings
14261 ;;
14262 sparc*-*-*)
14263 case "$target" in
14264 sparc*-sun-solaris2.*)
14265 on_solaris=yes
14266 ;;
14267 *)
14268 on_solaris=no
14269 ;;
14270 esac
14271 if test x$on_solaris = xyes && test x$gas_flag = xno; then
14272 conftest_s='
14273 .section ".tdata",#alloc,#write,#tls
14274 foo: .long 25
14275 .text
14276 sethi %tgd_hi22(foo), %o0
14277 add %o0, %tgd_lo10(foo), %o1
14278 add %l7, %o1, %o0, %tgd_add(foo)
14279 call __tls_get_addr, %tgd_call(foo)
14280 sethi %tldm_hi22(foo), %l1
14281 add %l1, %tldm_lo10(foo), %l2
14282 add %l7, %l2, %o0, %tldm_add(foo)
14283 call __tls_get_addr, %tldm_call(foo)
14284 sethi %tldo_hix22(foo), %l3
14285 xor %l3, %tldo_lox10(foo), %l4
14286 add %o0, %l4, %l5, %tldo_add(foo)
14287 sethi %tie_hi22(foo), %o3
14288 add %o3, %tie_lo10(foo), %o3
14289 ld [%l7 + %o3], %o2, %tie_ld(foo)
14290 add %g7, %o2, %o4, %tie_add(foo)
14291 sethi %tle_hix22(foo), %l1
14292 xor %l1, %tle_lox10(foo), %o5
14293 ld [%g7 + %o5], %o1'
14294 tls_first_major=0
14295 tls_first_minor=0
14296 else
14297 conftest_s='
14298 .section ".tdata","awT",@progbits
14299 foo: .long 25
14300 .text
14301 sethi %tgd_hi22(foo), %o0
14302 add %o0, %tgd_lo10(foo), %o1
14303 add %l7, %o1, %o0, %tgd_add(foo)
14304 call __tls_get_addr, %tgd_call(foo)
14305 sethi %tldm_hi22(foo), %l1
14306 add %l1, %tldm_lo10(foo), %l2
14307 add %l7, %l2, %o0, %tldm_add(foo)
14308 call __tls_get_addr, %tldm_call(foo)
14309 sethi %tldo_hix22(foo), %l3
14310 xor %l3, %tldo_lox10(foo), %l4
14311 add %o0, %l4, %l5, %tldo_add(foo)
14312 sethi %tie_hi22(foo), %o3
14313 add %o3, %tie_lo10(foo), %o3
14314 ld [%l7 + %o3], %o2, %tie_ld(foo)
14315 add %g7, %o2, %o4, %tie_add(foo)
14316 sethi %tle_hix22(foo), %l1
14317 xor %l1, %tle_lox10(foo), %o5
14318 ld [%g7 + %o5], %o1'
14319 tls_first_major=2
14320 tls_first_minor=14
14321 tls_as_opt="-32 --fatal-warnings"
14322 fi
14323 ;;
14324 esac
14325 if test -z "$tls_first_major"; then
14326 : # If we don't have a check, assume no support.
14327 else
14328 echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
14329 echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6
14330 if test "${gcc_cv_as_tls+set}" = set; then
14331 echo $ECHO_N "(cached) $ECHO_C" >&6
14332 else
14333 gcc_cv_as_tls=no
14334 if test $in_tree_gas = yes; then
14335 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
14336 then gcc_cv_as_tls=yes
14337 fi
14338 elif test x$gcc_cv_as != x; then
14339 echo "$conftest_s" > conftest.s
14340 if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5'
14341 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14342 (eval $ac_try) 2>&5
14343 ac_status=$?
14344 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14345 (exit $ac_status); }; }
14346 then
14347 gcc_cv_as_tls=yes
14348 else
14349 echo "configure: failed program was" >&5
14350 cat conftest.s >&5
14351 fi
14352 rm -f conftest.o conftest.s
14353 fi
14354 fi
14355 echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
14356 echo "${ECHO_T}$gcc_cv_as_tls" >&6
14357 if test $gcc_cv_as_tls = yes; then
14358
14359 cat >>confdefs.h <<\_ACEOF
14360 #define HAVE_AS_TLS 1
14361 _ACEOF
14362
14363 fi
14364 fi
14365
14366 # Target-specific assembler checks.
14367
14368 echo "$as_me:$LINENO: checking linker -Bstatic/-Bdynamic option" >&5
14369 echo $ECHO_N "checking linker -Bstatic/-Bdynamic option... $ECHO_C" >&6
14370 gcc_cv_ld_static_dynamic=no
14371 if test $in_tree_ld = yes ; then
14372 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10; then
14373 gcc_cv_ld_static_dynamic=yes
14374 fi
14375 elif test x$gcc_cv_ld != x; then
14376 # Check if linker supports -Bstatic/-Bdynamic option
14377 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
14378 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
14379 gcc_cv_ld_static_dynamic=yes
14380 fi
14381 fi
14382 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
14383
14384 cat >>confdefs.h <<\_ACEOF
14385 #define HAVE_LD_STATIC_DYNAMIC 1
14386 _ACEOF
14387
14388 fi
14389 echo "$as_me:$LINENO: result: $gcc_cv_ld_static_dynamic" >&5
14390 echo "${ECHO_T}$gcc_cv_ld_static_dynamic" >&6
14391
14392 if test x"$demangler_in_ld" = xyes; then
14393 echo "$as_me:$LINENO: checking linker --demangle support" >&5
14394 echo $ECHO_N "checking linker --demangle support... $ECHO_C" >&6
14395 gcc_cv_ld_demangle=no
14396 if test $in_tree_ld = yes; then
14397 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
14398 gcc_cv_ld_demangle=yes
14399 fi
14400 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
14401 # Check if the GNU linker supports --demangle option
14402 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
14403 gcc_cv_ld_demangle=yes
14404 fi
14405 fi
14406 if test x"$gcc_cv_ld_demangle" = xyes; then
14407
14408 cat >>confdefs.h <<\_ACEOF
14409 #define HAVE_LD_DEMANGLE 1
14410 _ACEOF
14411
14412 fi
14413 echo "$as_me:$LINENO: result: $gcc_cv_ld_demangle" >&5
14414 echo "${ECHO_T}$gcc_cv_ld_demangle" >&6
14415 fi
14416
14417 case "$target" in
14418 # All TARGET_ABI_OSF targets.
14419 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
14420 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
14421 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
14422 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then
14423 echo $ECHO_N "(cached) $ECHO_C" >&6
14424 else
14425 gcc_cv_as_alpha_explicit_relocs=no
14426 if test $in_tree_gas = yes; then
14427 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14428 then gcc_cv_as_alpha_explicit_relocs=yes
14429 fi
14430 elif test x$gcc_cv_as != x; then
14431 echo ' .set nomacro
14432 .text
14433 extbl $3, $2, $3 !lituse_bytoff!1
14434 ldq $2, a($29) !literal!1
14435 ldq $4, b($29) !literal!2
14436 ldq_u $3, 0($2) !lituse_base!1
14437 ldq $27, f($29) !literal!5
14438 jsr $26, ($27), f !lituse_jsr!5
14439 ldah $29, 0($26) !gpdisp!3
14440 lda $0, c($29) !gprel
14441 ldah $1, d($29) !gprelhigh
14442 lda $1, d($1) !gprellow
14443 lda $29, 0($29) !gpdisp!3' > conftest.s
14444 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14445 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14446 (eval $ac_try) 2>&5
14447 ac_status=$?
14448 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14449 (exit $ac_status); }; }
14450 then
14451 gcc_cv_as_alpha_explicit_relocs=yes
14452 else
14453 echo "configure: failed program was" >&5
14454 cat conftest.s >&5
14455 fi
14456 rm -f conftest.o conftest.s
14457 fi
14458 fi
14459 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5
14460 echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6
14461 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
14462
14463 cat >>confdefs.h <<\_ACEOF
14464 #define HAVE_AS_EXPLICIT_RELOCS 1
14465 _ACEOF
14466
14467 fi
14468 echo "$as_me:$LINENO: checking assembler for jsrdirect relocation support" >&5
14469 echo $ECHO_N "checking assembler for jsrdirect relocation support... $ECHO_C" >&6
14470 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then
14471 echo $ECHO_N "(cached) $ECHO_C" >&6
14472 else
14473 gcc_cv_as_alpha_jsrdirect_relocs=no
14474 if test $in_tree_gas = yes; then
14475 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
14476 then gcc_cv_as_alpha_jsrdirect_relocs=yes
14477 fi
14478 elif test x$gcc_cv_as != x; then
14479 echo ' .set nomacro
14480 .text
14481 ldq $27, a($29) !literal!1
14482 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
14483 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14484 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14485 (eval $ac_try) 2>&5
14486 ac_status=$?
14487 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14488 (exit $ac_status); }; }
14489 then
14490 gcc_cv_as_alpha_jsrdirect_relocs=yes
14491 else
14492 echo "configure: failed program was" >&5
14493 cat conftest.s >&5
14494 fi
14495 rm -f conftest.o conftest.s
14496 fi
14497 fi
14498 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
14499 echo "${ECHO_T}$gcc_cv_as_alpha_jsrdirect_relocs" >&6
14500 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
14501
14502 cat >>confdefs.h <<\_ACEOF
14503 #define HAVE_AS_JSRDIRECT_RELOCS 1
14504 _ACEOF
14505
14506 fi
14507 ;;
14508
14509 cris-*-*)
14510 echo "$as_me:$LINENO: checking assembler for -no-mul-bug-abort option" >&5
14511 echo $ECHO_N "checking assembler for -no-mul-bug-abort option... $ECHO_C" >&6
14512 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then
14513 echo $ECHO_N "(cached) $ECHO_C" >&6
14514 else
14515 gcc_cv_as_cris_no_mul_bug=no
14516 if test $in_tree_gas = yes; then
14517 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
14518 then gcc_cv_as_cris_no_mul_bug=yes
14519 fi
14520 elif test x$gcc_cv_as != x; then
14521 echo '.text' > conftest.s
14522 if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5'
14523 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14524 (eval $ac_try) 2>&5
14525 ac_status=$?
14526 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14527 (exit $ac_status); }; }
14528 then
14529 gcc_cv_as_cris_no_mul_bug=yes
14530 else
14531 echo "configure: failed program was" >&5
14532 cat conftest.s >&5
14533 fi
14534 rm -f conftest.o conftest.s
14535 fi
14536 fi
14537 echo "$as_me:$LINENO: result: $gcc_cv_as_cris_no_mul_bug" >&5
14538 echo "${ECHO_T}$gcc_cv_as_cris_no_mul_bug" >&6
14539 if test $gcc_cv_as_cris_no_mul_bug = yes; then
14540
14541 cat >>confdefs.h <<\_ACEOF
14542 #define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1
14543 _ACEOF
14544
14545 fi
14546 ;;
14547
14548 sparc*-*-*)
14549 echo "$as_me:$LINENO: checking assembler for .register" >&5
14550 echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6
14551 if test "${gcc_cv_as_sparc_register_op+set}" = set; then
14552 echo $ECHO_N "(cached) $ECHO_C" >&6
14553 else
14554 gcc_cv_as_sparc_register_op=no
14555 if test x$gcc_cv_as != x; then
14556 echo '.register %g2, #scratch' > conftest.s
14557 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14558 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14559 (eval $ac_try) 2>&5
14560 ac_status=$?
14561 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14562 (exit $ac_status); }; }
14563 then
14564 gcc_cv_as_sparc_register_op=yes
14565 else
14566 echo "configure: failed program was" >&5
14567 cat conftest.s >&5
14568 fi
14569 rm -f conftest.o conftest.s
14570 fi
14571 fi
14572 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5
14573 echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6
14574 if test $gcc_cv_as_sparc_register_op = yes; then
14575
14576 cat >>confdefs.h <<\_ACEOF
14577 #define HAVE_AS_REGISTER_PSEUDO_OP 1
14578 _ACEOF
14579
14580 fi
14581
14582 echo "$as_me:$LINENO: checking assembler for -relax option" >&5
14583 echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6
14584 if test "${gcc_cv_as_sparc_relax+set}" = set; then
14585 echo $ECHO_N "(cached) $ECHO_C" >&6
14586 else
14587 gcc_cv_as_sparc_relax=no
14588 if test x$gcc_cv_as != x; then
14589 echo '.text' > conftest.s
14590 if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
14591 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14592 (eval $ac_try) 2>&5
14593 ac_status=$?
14594 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14595 (exit $ac_status); }; }
14596 then
14597 gcc_cv_as_sparc_relax=yes
14598 else
14599 echo "configure: failed program was" >&5
14600 cat conftest.s >&5
14601 fi
14602 rm -f conftest.o conftest.s
14603 fi
14604 fi
14605 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5
14606 echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6
14607 if test $gcc_cv_as_sparc_relax = yes; then
14608
14609 cat >>confdefs.h <<\_ACEOF
14610 #define HAVE_AS_RELAX_OPTION 1
14611 _ACEOF
14612
14613 fi
14614
14615 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5
14616 echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6
14617 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then
14618 echo $ECHO_N "(cached) $ECHO_C" >&6
14619 else
14620 gcc_cv_as_sparc_ua_pcrel=no
14621 if test x$gcc_cv_as != x; then
14622 echo '.text
14623 foo:
14624 nop
14625 .data
14626 .align 4
14627 .byte 0
14628 .uaword %r_disp32(foo)' > conftest.s
14629 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
14630 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14631 (eval $ac_try) 2>&5
14632 ac_status=$?
14633 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14634 (exit $ac_status); }; }
14635 then
14636 if test x$gcc_cv_ld != x \
14637 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
14638 gcc_cv_as_sparc_ua_pcrel=yes
14639 fi
14640 rm -f conftest
14641 else
14642 echo "configure: failed program was" >&5
14643 cat conftest.s >&5
14644 fi
14645 rm -f conftest.o conftest.s
14646 fi
14647 fi
14648 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5
14649 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6
14650 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
14651
14652 cat >>confdefs.h <<\_ACEOF
14653 #define HAVE_AS_SPARC_UA_PCREL 1
14654 _ACEOF
14655
14656
14657 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
14658 echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6
14659 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then
14660 echo $ECHO_N "(cached) $ECHO_C" >&6
14661 else
14662 gcc_cv_as_sparc_ua_pcrel_hidden=no
14663 if test x$gcc_cv_as != x; then
14664 echo '.data
14665 .align 4
14666 .byte 0x31
14667 .uaword %r_disp32(foo)
14668 .byte 0x32, 0x33, 0x34
14669 .global foo
14670 .hidden foo
14671 foo:
14672 .skip 4' > conftest.s
14673 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
14674 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14675 (eval $ac_try) 2>&5
14676 ac_status=$?
14677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14678 (exit $ac_status); }; }
14679 then
14680 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
14681 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
14682 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
14683 | grep ' 31000000 07323334' > /dev/null 2>&1; then
14684 if $gcc_cv_objdump -R conftest 2> /dev/null \
14685 | grep 'DISP32' > /dev/null 2>&1; then
14686 :
14687 else
14688 gcc_cv_as_sparc_ua_pcrel_hidden=yes
14689 fi
14690 fi
14691 rm -f conftest
14692 else
14693 echo "configure: failed program was" >&5
14694 cat conftest.s >&5
14695 fi
14696 rm -f conftest.o conftest.s
14697 fi
14698 fi
14699 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
14700 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6
14701 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
14702
14703 cat >>confdefs.h <<\_ACEOF
14704 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
14705 _ACEOF
14706
14707 fi
14708
14709 fi # unaligned pcrel relocs
14710
14711 echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5
14712 echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6
14713 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then
14714 echo $ECHO_N "(cached) $ECHO_C" >&6
14715 else
14716 gcc_cv_as_sparc_offsetable_lo10=no
14717 if test x$gcc_cv_as != x; then
14718 echo '.text
14719 or %g1, %lo(ab) + 12, %g1
14720 or %g1, %lo(ab + 12), %g1' > conftest.s
14721 if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
14722 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14723 (eval $ac_try) 2>&5
14724 ac_status=$?
14725 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14726 (exit $ac_status); }; }
14727 then
14728 if test x$gcc_cv_objdump != x \
14729 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
14730 | grep ' 82106000 82106000' > /dev/null 2>&1; then
14731 gcc_cv_as_sparc_offsetable_lo10=yes
14732 fi
14733 else
14734 echo "configure: failed program was" >&5
14735 cat conftest.s >&5
14736 fi
14737 rm -f conftest.o conftest.s
14738 fi
14739 fi
14740 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
14741 echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6
14742 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
14743
14744 cat >>confdefs.h <<\_ACEOF
14745 #define HAVE_AS_OFFSETABLE_LO10 1
14746 _ACEOF
14747
14748 fi
14749 ;;
14750
14751 i[34567]86-*-* | x86_64-*-*)
14752 case $target_os in
14753 cygwin* | pe | mingw32*)
14754 # Used for DWARF 2 in PE
14755 echo "$as_me:$LINENO: checking assembler for .secrel32 relocs" >&5
14756 echo $ECHO_N "checking assembler for .secrel32 relocs... $ECHO_C" >&6
14757 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then
14758 echo $ECHO_N "(cached) $ECHO_C" >&6
14759 else
14760 gcc_cv_as_ix86_pe_secrel32=no
14761 if test $in_tree_gas = yes; then
14762 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
14763 then gcc_cv_as_ix86_pe_secrel32=yes
14764 fi
14765 elif test x$gcc_cv_as != x; then
14766 echo '.text
14767 foo: nop
14768 .data
14769 .secrel32 foo' > conftest.s
14770 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14771 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14772 (eval $ac_try) 2>&5
14773 ac_status=$?
14774 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14775 (exit $ac_status); }; }
14776 then
14777 if test x$gcc_cv_ld != x \
14778 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
14779 gcc_cv_as_ix86_pe_secrel32=yes
14780 fi
14781 rm -f conftest
14782 else
14783 echo "configure: failed program was" >&5
14784 cat conftest.s >&5
14785 fi
14786 rm -f conftest.o conftest.s
14787 fi
14788 fi
14789 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_pe_secrel32" >&5
14790 echo "${ECHO_T}$gcc_cv_as_ix86_pe_secrel32" >&6
14791 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
14792
14793 cat >>confdefs.h <<\_ACEOF
14794 #define HAVE_GAS_PE_SECREL32_RELOC 1
14795 _ACEOF
14796
14797 fi
14798 ;;
14799 esac
14800
14801 echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
14802 echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
14803 if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
14804 echo $ECHO_N "(cached) $ECHO_C" >&6
14805 else
14806 gcc_cv_as_ix86_filds_fists=no
14807 if test $in_tree_gas = yes; then
14808 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
14809 then gcc_cv_as_ix86_filds_fists=yes
14810 fi
14811 elif test x$gcc_cv_as != x; then
14812 echo 'filds mem; fists mem' > conftest.s
14813 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14814 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14815 (eval $ac_try) 2>&5
14816 ac_status=$?
14817 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14818 (exit $ac_status); }; }
14819 then
14820 gcc_cv_as_ix86_filds_fists=yes
14821 else
14822 echo "configure: failed program was" >&5
14823 cat conftest.s >&5
14824 fi
14825 rm -f conftest.o conftest.s
14826 fi
14827 fi
14828 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
14829 echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
14830 if test $gcc_cv_as_ix86_filds_fists = yes; then
14831
14832 cat >>confdefs.h <<\_ACEOF
14833 #define HAVE_GAS_FILDS_FISTS 1
14834 _ACEOF
14835
14836 fi
14837
14838 echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5
14839 echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6
14840 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then
14841 echo $ECHO_N "(cached) $ECHO_C" >&6
14842 else
14843 gcc_cv_as_ix86_cmov_sun_syntax=no
14844 if test x$gcc_cv_as != x; then
14845 echo 'cmovl.l %edx, %eax' > conftest.s
14846 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14847 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14848 (eval $ac_try) 2>&5
14849 ac_status=$?
14850 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14851 (exit $ac_status); }; }
14852 then
14853 gcc_cv_as_ix86_cmov_sun_syntax=yes
14854 else
14855 echo "configure: failed program was" >&5
14856 cat conftest.s >&5
14857 fi
14858 rm -f conftest.o conftest.s
14859 fi
14860 fi
14861 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
14862 echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6
14863 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
14864
14865 cat >>confdefs.h <<\_ACEOF
14866 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
14867 _ACEOF
14868
14869 fi
14870
14871 # This one is used unconditionally by i386.[ch]; it is to be defined
14872 # to 1 if the feature is present, 0 otherwise.
14873 echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5
14874 echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6
14875 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then
14876 echo $ECHO_N "(cached) $ECHO_C" >&6
14877 else
14878 gcc_cv_as_ix86_gotoff_in_data=no
14879 if test $in_tree_gas = yes; then
14880 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
14881 then gcc_cv_as_ix86_gotoff_in_data=yes
14882 fi
14883 elif test x$gcc_cv_as != x; then
14884 echo ' .text
14885 .L0:
14886 nop
14887 .data
14888 .long .L0@GOTOFF' > conftest.s
14889 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14890 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14891 (eval $ac_try) 2>&5
14892 ac_status=$?
14893 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14894 (exit $ac_status); }; }
14895 then
14896 gcc_cv_as_ix86_gotoff_in_data=yes
14897 else
14898 echo "configure: failed program was" >&5
14899 cat conftest.s >&5
14900 fi
14901 rm -f conftest.o conftest.s
14902 fi
14903 fi
14904 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
14905 echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6
14906
14907
14908 cat >>confdefs.h <<_ACEOF
14909 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
14910 _ACEOF
14911
14912 ;;
14913
14914 ia64*-*-*)
14915 echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5
14916 echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6
14917 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then
14918 echo $ECHO_N "(cached) $ECHO_C" >&6
14919 else
14920 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
14921 if test $in_tree_gas = yes; then
14922 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
14923 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
14924 fi
14925 elif test x$gcc_cv_as != x; then
14926 echo ' .text
14927 addl r15 = @ltoffx(x#), gp
14928 ;;
14929 ld8.mov r16 = [r15], x#' > conftest.s
14930 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14931 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14932 (eval $ac_try) 2>&5
14933 ac_status=$?
14934 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14935 (exit $ac_status); }; }
14936 then
14937 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
14938 else
14939 echo "configure: failed program was" >&5
14940 cat conftest.s >&5
14941 fi
14942 rm -f conftest.o conftest.s
14943 fi
14944 fi
14945 echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
14946 echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6
14947 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
14948
14949 cat >>confdefs.h <<\_ACEOF
14950 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
14951 _ACEOF
14952
14953 fi
14954
14955 ;;
14956
14957 powerpc*-*-*)
14958 case $target in
14959 *-*-aix*) conftest_s=' .machine "pwr5"
14960 .csect .text[PR]
14961 mfcr 3,128';;
14962 *-*-darwin*)
14963 echo "$as_me:$LINENO: checking assembler for .machine directive support" >&5
14964 echo $ECHO_N "checking assembler for .machine directive support... $ECHO_C" >&6
14965 if test "${gcc_cv_as_machine_directive+set}" = set; then
14966 echo $ECHO_N "(cached) $ECHO_C" >&6
14967 else
14968 gcc_cv_as_machine_directive=no
14969 if test x$gcc_cv_as != x; then
14970 echo ' .machine ppc7400' > conftest.s
14971 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14972 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14973 (eval $ac_try) 2>&5
14974 ac_status=$?
14975 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14976 (exit $ac_status); }; }
14977 then
14978 gcc_cv_as_machine_directive=yes
14979 else
14980 echo "configure: failed program was" >&5
14981 cat conftest.s >&5
14982 fi
14983 rm -f conftest.o conftest.s
14984 fi
14985 fi
14986 echo "$as_me:$LINENO: result: $gcc_cv_as_machine_directive" >&5
14987 echo "${ECHO_T}$gcc_cv_as_machine_directive" >&6
14988
14989 if test x$gcc_cv_as_machine_directive != xyes; then
14990 echo "*** This target requires an assembler supporting \".machine\"" >&2
14991 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
14992 test x$build = x$target && exit 1
14993 fi
14994 conftest_s=' .text
14995 mfcr r3,128';;
14996 *) conftest_s=' .machine power4
14997 .text
14998 mfcr 3,128';;
14999 esac
15000
15001 echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5
15002 echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6
15003 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then
15004 echo $ECHO_N "(cached) $ECHO_C" >&6
15005 else
15006 gcc_cv_as_powerpc_mfcrf=no
15007 if test $in_tree_gas = yes; then
15008 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15009 then gcc_cv_as_powerpc_mfcrf=yes
15010 fi
15011 elif test x$gcc_cv_as != x; then
15012 echo "$conftest_s" > conftest.s
15013 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15014 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15015 (eval $ac_try) 2>&5
15016 ac_status=$?
15017 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15018 (exit $ac_status); }; }
15019 then
15020 gcc_cv_as_powerpc_mfcrf=yes
15021 else
15022 echo "configure: failed program was" >&5
15023 cat conftest.s >&5
15024 fi
15025 rm -f conftest.o conftest.s
15026 fi
15027 fi
15028 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5
15029 echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6
15030 if test $gcc_cv_as_powerpc_mfcrf = yes; then
15031
15032 cat >>confdefs.h <<\_ACEOF
15033 #define HAVE_AS_MFCRF 1
15034 _ACEOF
15035
15036 fi
15037
15038 case $target in
15039 *-*-aix*) conftest_s=' .machine "pwr5"
15040 .csect .text[PR]
15041 popcntb 3,3';;
15042 *) conftest_s=' .machine power5
15043 .text
15044 popcntb 3,3';;
15045 esac
15046
15047 echo "$as_me:$LINENO: checking assembler for popcntb support" >&5
15048 echo $ECHO_N "checking assembler for popcntb support... $ECHO_C" >&6
15049 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then
15050 echo $ECHO_N "(cached) $ECHO_C" >&6
15051 else
15052 gcc_cv_as_powerpc_popcntb=no
15053 if test $in_tree_gas = yes; then
15054 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15055 then gcc_cv_as_powerpc_popcntb=yes
15056 fi
15057 elif test x$gcc_cv_as != x; then
15058 echo "$conftest_s" > conftest.s
15059 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15060 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15061 (eval $ac_try) 2>&5
15062 ac_status=$?
15063 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15064 (exit $ac_status); }; }
15065 then
15066 gcc_cv_as_powerpc_popcntb=yes
15067 else
15068 echo "configure: failed program was" >&5
15069 cat conftest.s >&5
15070 fi
15071 rm -f conftest.o conftest.s
15072 fi
15073 fi
15074 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_popcntb" >&5
15075 echo "${ECHO_T}$gcc_cv_as_powerpc_popcntb" >&6
15076 if test $gcc_cv_as_powerpc_popcntb = yes; then
15077
15078 cat >>confdefs.h <<\_ACEOF
15079 #define HAVE_AS_POPCNTB 1
15080 _ACEOF
15081
15082 fi
15083
15084 case $target in
15085 *-*-aix*) conftest_s=' .csect .text[PR]
15086 LCF..0:
15087 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
15088 *-*-darwin*)
15089 conftest_s=' .text
15090 LCF0:
15091 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
15092 *) conftest_s=' .text
15093 .LCF0:
15094 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
15095 esac
15096
15097 echo "$as_me:$LINENO: checking assembler for rel16 relocs" >&5
15098 echo $ECHO_N "checking assembler for rel16 relocs... $ECHO_C" >&6
15099 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then
15100 echo $ECHO_N "(cached) $ECHO_C" >&6
15101 else
15102 gcc_cv_as_powerpc_rel16=no
15103 if test $in_tree_gas = yes; then
15104 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15105 then gcc_cv_as_powerpc_rel16=yes
15106 fi
15107 elif test x$gcc_cv_as != x; then
15108 echo "$conftest_s" > conftest.s
15109 if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
15110 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15111 (eval $ac_try) 2>&5
15112 ac_status=$?
15113 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15114 (exit $ac_status); }; }
15115 then
15116 gcc_cv_as_powerpc_rel16=yes
15117 else
15118 echo "configure: failed program was" >&5
15119 cat conftest.s >&5
15120 fi
15121 rm -f conftest.o conftest.s
15122 fi
15123 fi
15124 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_rel16" >&5
15125 echo "${ECHO_T}$gcc_cv_as_powerpc_rel16" >&6
15126 if test $gcc_cv_as_powerpc_rel16 = yes; then
15127
15128 cat >>confdefs.h <<\_ACEOF
15129 #define HAVE_AS_REL16 1
15130 _ACEOF
15131
15132 fi
15133 ;;
15134
15135 mips*-*-*)
15136 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
15137 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
15138 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then
15139 echo $ECHO_N "(cached) $ECHO_C" >&6
15140 else
15141 gcc_cv_as_mips_explicit_relocs=no
15142 if test $in_tree_gas = yes; then
15143 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15144 then gcc_cv_as_mips_explicit_relocs=yes
15145 fi
15146 elif test x$gcc_cv_as != x; then
15147 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
15148 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15149 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15150 (eval $ac_try) 2>&5
15151 ac_status=$?
15152 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15153 (exit $ac_status); }; }
15154 then
15155 gcc_cv_as_mips_explicit_relocs=yes
15156 else
15157 echo "configure: failed program was" >&5
15158 cat conftest.s >&5
15159 fi
15160 rm -f conftest.o conftest.s
15161 fi
15162 fi
15163 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5
15164 echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6
15165 if test $gcc_cv_as_mips_explicit_relocs = yes; then
15166 if test x$target_cpu_default = x
15167 then target_cpu_default=MASK_EXPLICIT_RELOCS
15168 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
15169 fi
15170 fi
15171
15172 if test x$gas_flag = xyes \
15173 || test x"$host" != x"$build" \
15174 || test ! -x "$gcc_cv_as" \
15175 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
15176 :
15177 else
15178 echo "*** This configuration requires the GNU assembler" >&2
15179 exit 1
15180 fi
15181 ;;
15182 esac
15183 # ??? Not all targets support dwarf2 debug_line, even within a version
15184 # of gas. Moreover, we need to emit a valid instruction to trigger any
15185 # info to the output file. So, as supported targets are added to gas 2.11,
15186 # add some instruction here to (also) show we expect this might work.
15187 # ??? Once 2.11 is released, probably need to add first known working
15188 # version to the per-target configury.
15189 case "$target" in
15190 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
15191 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
15192 | xstormy16*-*-* | cris-*-* | xtensa-*-*)
15193 insn="nop"
15194 ;;
15195 ia64*-*-* | s390*-*-*)
15196 insn="nop 0"
15197 ;;
15198 mmix-*-*)
15199 insn="swym 0"
15200 ;;
15201 esac
15202 if test x"$insn" != x; then
15203 conftest_s="\
15204 .file 1 \"conftest.s\"
15205 .loc 1 3 0
15206 $insn"
15207 echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5
15208 echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6
15209 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then
15210 echo $ECHO_N "(cached) $ECHO_C" >&6
15211 else
15212 gcc_cv_as_dwarf2_debug_line=no
15213 if test $in_tree_gas = yes; then
15214 if test $in_tree_gas_is_elf = yes \
15215 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15216 then gcc_cv_as_dwarf2_debug_line=yes
15217 fi
15218 elif test x$gcc_cv_as != x; then
15219 echo "$conftest_s" > conftest.s
15220 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15221 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15222 (eval $ac_try) 2>&5
15223 ac_status=$?
15224 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15225 (exit $ac_status); }; }
15226 then
15227 if test x$gcc_cv_objdump != x \
15228 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
15229 | grep debug_line > /dev/null 2>&1; then
15230 gcc_cv_as_dwarf2_debug_line=yes
15231 fi
15232 else
15233 echo "configure: failed program was" >&5
15234 cat conftest.s >&5
15235 fi
15236 rm -f conftest.o conftest.s
15237 fi
15238 fi
15239 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5
15240 echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6
15241
15242
15243 # The .debug_line file table must be in the exact order that
15244 # we specified the files, since these indices are also used
15245 # by DW_AT_decl_file. Approximate this test by testing if
15246 # the assembler bitches if the same index is assigned twice.
15247 echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5
15248 echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6
15249 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then
15250 echo $ECHO_N "(cached) $ECHO_C" >&6
15251 else
15252 gcc_cv_as_dwarf2_file_buggy=no
15253 if test x$gcc_cv_as != x; then
15254 echo ' .file 1 "foo.s"
15255 .file 1 "bar.s"' > conftest.s
15256 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15257 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15258 (eval $ac_try) 2>&5
15259 ac_status=$?
15260 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15261 (exit $ac_status); }; }
15262 then
15263 gcc_cv_as_dwarf2_file_buggy=yes
15264 else
15265 echo "configure: failed program was" >&5
15266 cat conftest.s >&5
15267 fi
15268 rm -f conftest.o conftest.s
15269 fi
15270 fi
15271 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5
15272 echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6
15273
15274
15275 if test $gcc_cv_as_dwarf2_debug_line = yes \
15276 && test $gcc_cv_as_dwarf2_file_buggy = no; then
15277
15278 cat >>confdefs.h <<\_ACEOF
15279 #define HAVE_AS_DWARF2_DEBUG_LINE 1
15280 _ACEOF
15281
15282 fi
15283
15284 echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5
15285 echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6
15286 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then
15287 echo $ECHO_N "(cached) $ECHO_C" >&6
15288 else
15289 gcc_cv_as_gdwarf2_flag=no
15290 if test $in_tree_gas = yes; then
15291 if test $in_tree_gas_is_elf = yes \
15292 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15293 then gcc_cv_as_gdwarf2_flag=yes
15294 fi
15295 elif test x$gcc_cv_as != x; then
15296 echo "$insn" > conftest.s
15297 if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
15298 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15299 (eval $ac_try) 2>&5
15300 ac_status=$?
15301 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15302 (exit $ac_status); }; }
15303 then
15304 gcc_cv_as_gdwarf2_flag=yes
15305 else
15306 echo "configure: failed program was" >&5
15307 cat conftest.s >&5
15308 fi
15309 rm -f conftest.o conftest.s
15310 fi
15311 fi
15312 echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5
15313 echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6
15314 if test $gcc_cv_as_gdwarf2_flag = yes; then
15315
15316 cat >>confdefs.h <<\_ACEOF
15317 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
15318 _ACEOF
15319
15320 fi
15321
15322 echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5
15323 echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6
15324 if test "${gcc_cv_as_gstabs_flag+set}" = set; then
15325 echo $ECHO_N "(cached) $ECHO_C" >&6
15326 else
15327 gcc_cv_as_gstabs_flag=no
15328 if test $in_tree_gas = yes; then
15329 if test $in_tree_gas_is_elf = yes \
15330 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15331 then gcc_cv_as_gstabs_flag=yes
15332 fi
15333 elif test x$gcc_cv_as != x; then
15334 echo "$insn" > conftest.s
15335 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
15336 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15337 (eval $ac_try) 2>&5
15338 ac_status=$?
15339 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15340 (exit $ac_status); }; }
15341 then
15342 # The native Solaris 9/Intel assembler doesn't understand --gstabs
15343 # and warns about it, but still exits successfully. So check for
15344 # this.
15345 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
15346 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15347 (eval $ac_try) 2>&5
15348 ac_status=$?
15349 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15350 (exit $ac_status); }; }
15351 then :
15352 else gcc_cv_as_gstabs_flag=yes
15353 fi
15354 else
15355 echo "configure: failed program was" >&5
15356 cat conftest.s >&5
15357 fi
15358 rm -f conftest.o conftest.s
15359 fi
15360 fi
15361 echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5
15362 echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6
15363 if test $gcc_cv_as_gstabs_flag = yes; then
15364
15365 cat >>confdefs.h <<\_ACEOF
15366 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
15367 _ACEOF
15368
15369 fi
15370 fi
15371
15372 echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5
15373 echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6
15374 gcc_cv_ld_ro_rw_mix=unknown
15375 if test $in_tree_ld = yes ; then
15376 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
15377 && test $in_tree_ld_is_elf = yes; then
15378 gcc_cv_ld_ro_rw_mix=read-write
15379 fi
15380 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
15381 echo '.section myfoosect, "a"' > conftest1.s
15382 echo '.section myfoosect, "aw"' > conftest2.s
15383 echo '.byte 1' >> conftest2.s
15384 echo '.section myfoosect, "a"' > conftest3.s
15385 echo '.byte 0' >> conftest3.s
15386 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
15387 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
15388 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
15389 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
15390 conftest2.o conftest3.o > /dev/null 2>&1; then
15391 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
15392 | sed -e '/myfoosect/!d' -e N`
15393 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
15394 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
15395 gcc_cv_ld_ro_rw_mix=read-only
15396 else
15397 gcc_cv_ld_ro_rw_mix=read-write
15398 fi
15399 fi
15400 fi
15401 rm -f conftest.* conftest[123].*
15402 fi
15403 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
15404
15405 cat >>confdefs.h <<\_ACEOF
15406 #define HAVE_LD_RO_RW_SECTION_MIXING 1
15407 _ACEOF
15408
15409 fi
15410 echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5
15411 echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6
15412
15413 echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5
15414 echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6
15415 gcc_cv_ld_eh_frame_hdr=no
15416 if test $in_tree_ld = yes ; then
15417 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
15418 && test $in_tree_ld_is_elf = yes; then
15419 gcc_cv_ld_eh_frame_hdr=yes
15420 fi
15421 elif test x$gcc_cv_ld != x; then
15422 # Check if linker supports --eh-frame-hdr option
15423 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
15424 gcc_cv_ld_eh_frame_hdr=yes
15425 fi
15426 fi
15427
15428 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
15429
15430 cat >>confdefs.h <<\_ACEOF
15431 #define HAVE_LD_EH_FRAME_HDR 1
15432 _ACEOF
15433
15434 fi
15435 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5
15436 echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6
15437
15438 echo "$as_me:$LINENO: checking linker position independent executable support" >&5
15439 echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6
15440 gcc_cv_ld_pie=no
15441 if test $in_tree_ld = yes ; then
15442 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
15443 && test $in_tree_ld_is_elf = yes; then
15444 gcc_cv_ld_pie=yes
15445 fi
15446 elif test x$gcc_cv_ld != x; then
15447 # Check if linker supports -pie option
15448 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
15449 gcc_cv_ld_pie=yes
15450 fi
15451 fi
15452 if test x"$gcc_cv_ld_pie" = xyes; then
15453
15454 cat >>confdefs.h <<\_ACEOF
15455 #define HAVE_LD_PIE 1
15456 _ACEOF
15457
15458 fi
15459 echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5
15460 echo "${ECHO_T}$gcc_cv_ld_pie" >&6
15461
15462 # --------
15463 # UNSORTED
15464 # --------
15465
15466 echo "$as_me:$LINENO: checking linker --as-needed support" >&5
15467 echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6
15468 if test "${gcc_cv_ld_as_needed+set}" = set; then
15469 echo $ECHO_N "(cached) $ECHO_C" >&6
15470 else
15471 gcc_cv_ld_as_needed=no
15472 if test $in_tree_ld = yes ; then
15473 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
15474 && test $in_tree_ld_is_elf = yes; then
15475 gcc_cv_ld_as_needed=yes
15476 fi
15477 elif test x$gcc_cv_ld != x; then
15478 # Check if linker supports --as-needed and --no-as-needed options
15479 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
15480 gcc_cv_ld_as_needed=yes
15481 fi
15482 fi
15483
15484 fi
15485 echo "$as_me:$LINENO: result: $gcc_cv_ld_as_needed" >&5
15486 echo "${ECHO_T}$gcc_cv_ld_as_needed" >&6
15487 if test x"$gcc_cv_ld_as_needed" = xyes; then
15488
15489 cat >>confdefs.h <<\_ACEOF
15490 #define HAVE_LD_AS_NEEDED 1
15491 _ACEOF
15492
15493 fi
15494
15495 case "$target:$tm_file" in
15496 powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
15497 echo "$as_me:$LINENO: checking linker support for omitting dot symbols" >&5
15498 echo $ECHO_N "checking linker support for omitting dot symbols... $ECHO_C" >&6
15499 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then
15500 echo $ECHO_N "(cached) $ECHO_C" >&6
15501 else
15502 gcc_cv_ld_no_dot_syms=no
15503 if test $in_tree_ld = yes ; then
15504 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
15505 gcc_cv_ld_no_dot_syms=yes
15506 fi
15507 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
15508 cat > conftest1.s <<EOF
15509 .text
15510 bl .foo
15511 EOF
15512 cat > conftest2.s <<EOF
15513 .section ".opd","aw"
15514 .align 3
15515 .globl foo
15516 .type foo,@function
15517 foo:
15518 .quad .LEfoo,.TOC.@tocbase,0
15519 .text
15520 .LEfoo:
15521 blr
15522 .size foo,.-.LEfoo
15523 EOF
15524 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
15525 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
15526 && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
15527 gcc_cv_ld_no_dot_syms=yes
15528 fi
15529 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
15530 fi
15531
15532 fi
15533 echo "$as_me:$LINENO: result: $gcc_cv_ld_no_dot_syms" >&5
15534 echo "${ECHO_T}$gcc_cv_ld_no_dot_syms" >&6
15535 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
15536
15537 cat >>confdefs.h <<\_ACEOF
15538 #define HAVE_LD_NO_DOT_SYMS 1
15539 _ACEOF
15540
15541 fi
15542 ;;
15543 esac
15544
15545 echo "$as_me:$LINENO: checking linker --sysroot support" >&5
15546 echo $ECHO_N "checking linker --sysroot support... $ECHO_C" >&6
15547 if test "${gcc_cv_ld_sysroot+set}" = set; then
15548 echo $ECHO_N "(cached) $ECHO_C" >&6
15549 else
15550 gcc_cv_ld_sysroot=no
15551 if test $in_tree_ld = yes ; then
15552 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
15553 gcc_cv_ld_sysroot=yes
15554 fi
15555 elif test x$gcc_cv_ld != x; then
15556 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
15557 gcc_cv_ld_sysroot=yes
15558 fi
15559 fi
15560 fi
15561 echo "$as_me:$LINENO: result: $gcc_cv_ld_sysroot" >&5
15562 echo "${ECHO_T}$gcc_cv_ld_sysroot" >&6
15563 if test x"$gcc_cv_ld_sysroot" = xyes; then
15564
15565 cat >>confdefs.h <<\_ACEOF
15566 #define HAVE_LD_SYSROOT 1
15567 _ACEOF
15568
15569 fi
15570
15571 if test x$with_sysroot = x && test x$host = x$target \
15572 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
15573
15574 cat >>confdefs.h <<_ACEOF
15575 #define PREFIX_INCLUDE_DIR "$prefix/include"
15576 _ACEOF
15577
15578 fi
15579
15580 # Test for stack protector support in target C library.
15581 case "$target" in
15582 *-*-linux*)
15583 echo "$as_me:$LINENO: checking __stack_chk_fail in target GNU C library" >&5
15584 echo $ECHO_N "checking __stack_chk_fail in target GNU C library... $ECHO_C" >&6
15585 if test "${gcc_cv_libc_provides_ssp+set}" = set; then
15586 echo $ECHO_N "(cached) $ECHO_C" >&6
15587 else
15588 gcc_cv_libc_provides_ssp=no
15589 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
15590 if test "x$with_sysroot" = x; then
15591 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
15592 elif test "x$with_sysroot" = xyes; then
15593 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
15594 else
15595 glibc_header_dir="${with_sysroot}/usr/include"
15596 fi
15597 else
15598 glibc_header_dir=/usr/include
15599 fi
15600 # glibc 2.4 and later provides __stack_chk_fail and
15601 # either __stack_chk_guard, or TLS access to stack guard canary.
15602 if test -f $glibc_header_dir/features.h \
15603 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
15604 $glibc_header_dir/features.h > /dev/null; then
15605 if $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+([1-9][0-9]|[3-9])' \
15606 $glibc_header_dir/features.h > /dev/null; then
15607 gcc_cv_libc_provides_ssp=yes
15608 elif $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+2' \
15609 $glibc_header_dir/features.h > /dev/null \
15610 && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \
15611 $glibc_header_dir/features.h > /dev/null; then
15612 gcc_cv_libc_provides_ssp=yes
15613 fi
15614 fi
15615 fi
15616 echo "$as_me:$LINENO: result: $gcc_cv_libc_provides_ssp" >&5
15617 echo "${ECHO_T}$gcc_cv_libc_provides_ssp" >&6 ;;
15618 *) gcc_cv_libc_provides_ssp=no ;;
15619 esac
15620 if test x$gcc_cv_libc_provides_ssp = xyes; then
15621
15622 cat >>confdefs.h <<\_ACEOF
15623 #define TARGET_LIBC_PROVIDES_SSP 1
15624 _ACEOF
15625
15626 fi
15627
15628 # Find out what GC implementation we want, or may, use.
15629
15630 # Check whether --with-gc or --without-gc was given.
15631 if test "${with_gc+set}" = set; then
15632 withval="$with_gc"
15633 case "$withval" in
15634 page)
15635 GGC=ggc-$withval
15636 ;;
15637 zone)
15638 GGC=ggc-$withval
15639
15640 cat >>confdefs.h <<\_ACEOF
15641 #define GGC_ZONE 1
15642 _ACEOF
15643
15644 ;;
15645 *)
15646 { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
15647 echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;}
15648 { (exit 1); exit 1; }; }
15649 ;;
15650 esac
15651 else
15652 GGC=ggc-page
15653 fi;
15654
15655 echo "Using $GGC for garbage collection."
15656
15657 # Use the system's zlib library.
15658 zlibdir=-L../zlib
15659 zlibinc="-I\$(srcdir)/../zlib"
15660
15661 # Check whether --with-system-zlib or --without-system-zlib was given.
15662 if test "${with_system_zlib+set}" = set; then
15663 withval="$with_system_zlib"
15664 zlibdir=
15665 zlibinc=
15666
15667 fi;
15668
15669
15670
15671
15672 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
15673 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
15674 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
15675 if test "${enable_maintainer_mode+set}" = set; then
15676 enableval="$enable_maintainer_mode"
15677 maintainer_mode=$enableval
15678 else
15679 maintainer_mode=no
15680 fi;
15681
15682 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
15683 echo "${ECHO_T}$maintainer_mode" >&6
15684
15685 if test "$maintainer_mode" = "yes"; then
15686 MAINT=''
15687 else
15688 MAINT='#'
15689 fi
15690
15691 # --------------
15692 # Language hooks
15693 # --------------
15694
15695 # Make empty files to contain the specs and options for each language.
15696 # Then add #include lines to for a compiler that has specs and/or options.
15697
15698 lang_opt_files=
15699 lang_specs_files=
15700 lang_tree_files=
15701 for subdir in . $subdirs
15702 do
15703 if test -f $srcdir/$subdir/lang.opt; then
15704 lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
15705 fi
15706 if test -f $srcdir/$subdir/lang-specs.h; then
15707 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
15708 fi
15709 if test -f $srcdir/$subdir/$subdir-tree.def; then
15710 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
15711 fi
15712 done
15713
15714 # These (without "all_") are set in each config-lang.in.
15715 # `language' must be a single word so is spelled singularly.
15716 all_languages=
15717 all_boot_languages=
15718 all_compilers=
15719 all_stagestuff=
15720 all_outputs='Makefile gccbug mklibgcc libada-mk'
15721 # List of language makefile fragments.
15722 all_lang_makefrags=
15723 # List of language subdirectory makefiles. Deprecated.
15724 all_lang_makefiles=
15725 # Files for gengtype
15726 all_gtfiles="$target_gtfiles"
15727 # Files for gengtype with language
15728 all_gtfiles_files_langs=
15729 all_gtfiles_files_files=
15730
15731 # Add the language fragments.
15732 # Languages are added via two mechanisms. Some information must be
15733 # recorded in makefile variables, these are defined in config-lang.in.
15734 # We accumulate them and plug them into the main Makefile.
15735 # The other mechanism is a set of hooks for each of the main targets
15736 # like `clean', `install', etc.
15737
15738 language_hooks="Make-hooks"
15739
15740 for s in $subdirs
15741 do
15742 language=
15743 boot_language=
15744 compilers=
15745 stagestuff=
15746 outputs=
15747 gtfiles=
15748 . ${srcdir}/$s/config-lang.in
15749 if test "x$language" = x
15750 then
15751 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
15752 exit 1
15753 fi
15754 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
15755 if test -f ${srcdir}/$s/Makefile.in
15756 then all_lang_makefiles="$s/Makefile"
15757 fi
15758 all_languages="$all_languages $language"
15759 if test "x$boot_language" = xyes
15760 then
15761 all_boot_languages="$all_boot_languages $language"
15762 fi
15763 all_compilers="$all_compilers $compilers"
15764 all_stagestuff="$all_stagestuff $stagestuff"
15765 all_outputs="$all_outputs $outputs"
15766 all_gtfiles="$all_gtfiles $gtfiles"
15767 for f in $gtfiles
15768 do
15769 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
15770 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
15771 done
15772 done
15773
15774 # Pick up gtfiles for c
15775 gtfiles=
15776 s="c"
15777 . ${srcdir}/c-config-lang.in
15778 all_gtfiles="$all_gtfiles $gtfiles"
15779 for f in $gtfiles
15780 do
15781 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
15782 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
15783 done
15784
15785 check_languages=
15786 for language in $all_languages
15787 do
15788 check_languages="$check_languages check-$language"
15789 done
15790
15791 # We link each language in with a set of hooks, reached indirectly via
15792 # lang.${target}.
15793
15794 rm -f Make-hooks
15795 touch Make-hooks
15796 target_list="all.build all.cross start.encap rest.encap tags \
15797 install-normal install-common install-man \
15798 uninstall info man srcextra srcman srcinfo \
15799 mostlyclean clean distclean maintainer-clean \
15800 stage1 stage2 stage3 stage4 stageprofile stagefeedback"
15801 for t in $target_list
15802 do
15803 x=
15804 for lang in $all_languages
15805 do
15806 x="$x $lang.$t"
15807 done
15808 echo "lang.$t: $x" >> Make-hooks
15809 done
15810
15811 # --------
15812 # UNSORTED
15813 # --------
15814
15815 # Create .gdbinit.
15816
15817 echo "dir ." > .gdbinit
15818 echo "dir ${srcdir}" >> .gdbinit
15819 if test x$gdb_needs_out_file_path = xyes
15820 then
15821 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
15822 fi
15823 if test "x$subdirs" != x; then
15824 for s in $subdirs
15825 do
15826 echo "dir ${srcdir}/$s" >> .gdbinit
15827 done
15828 fi
15829 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
15830
15831 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
15832 # absolute path for gcc_tooldir based on inserting the number of up-directory
15833 # movements required to get from $(exec_prefix) to $(prefix) into the basic
15834 # $(libsubdir)/@(unlibsubdir) based path.
15835 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
15836 # make and thus we'd get different behavior depending on where we built the
15837 # sources.
15838 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
15839 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)'
15840 else
15841 # An explanation of the sed strings:
15842 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
15843 # -e 's|/$||' match a trailing forward slash and eliminates it
15844 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
15845 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
15846 #
15847 # (*) Note this pattern overwrites the first character of the string
15848 # with a forward slash if one is not already present. This is not a
15849 # problem because the exact names of the sub-directories concerned is
15850 # unimportant, just the number of them matters.
15851 #
15852 # The practical upshot of these patterns is like this:
15853 #
15854 # prefix exec_prefix result
15855 # ------ ----------- ------
15856 # /foo /foo/bar ../
15857 # /foo/ /foo/bar ../
15858 # /foo /foo/bar/ ../
15859 # /foo/ /foo/bar/ ../
15860 # /foo /foo/bar/ugg ../../
15861 #
15862 dollar='$$'
15863 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)"
15864 fi
15865
15866
15867
15868 # Find a directory in which to install a shared libgcc.
15869
15870 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
15871 if test "${enable_version_specific_runtime_libs+set}" = set; then
15872 enableval="$enable_version_specific_runtime_libs"
15873
15874 fi;
15875
15876
15877 # Check whether --with-slibdir or --without-slibdir was given.
15878 if test "${with_slibdir+set}" = set; then
15879 withval="$with_slibdir"
15880 slibdir="$with_slibdir"
15881 else
15882 if test "${enable_version_specific_runtime_libs+set}" = set; then
15883 slibdir='$(libsubdir)'
15884 elif test "$host" != "$target"; then
15885 slibdir='$(build_tooldir)/lib'
15886 else
15887 slibdir='$(libdir)'
15888 fi
15889 fi;
15890
15891
15892 objdir=`${PWDCMD-pwd}`
15893
15894
15895 # Substitute configuration variables
15896
15897
15898
15899
15900
15901
15902
15903
15904
15905
15906
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916
15917
15918
15919
15920
15921
15922
15923
15924
15925
15926
15927
15928
15929
15930
15931
15932
15933
15934
15935
15936
15937
15938
15939
15940
15941
15942
15943
15944
15945
15946
15947
15948
15949
15950
15951
15952
15953
15954
15955
15956
15957
15958
15959 # Echo link setup.
15960 if test x${build} = x${host} ; then
15961 if test x${host} = x${target} ; then
15962 echo "Links are now set up to build a native compiler for ${target}." 1>&2
15963 else
15964 echo "Links are now set up to build a cross-compiler" 1>&2
15965 echo " from ${host} to ${target}." 1>&2
15966 fi
15967 else
15968 if test x${host} = x${target} ; then
15969 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
15970 echo " for ${target}." 1>&2
15971 else
15972 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
15973 echo " from ${host} to ${target}." 1>&2
15974 fi
15975 fi
15976
15977
15978
15979
15980 # Configure the subdirectories
15981 # AC_CONFIG_SUBDIRS($subdirs)
15982
15983 # Create the Makefile
15984 # and configure language subdirectories
15985 ac_config_files="$ac_config_files $all_outputs"
15986
15987
15988 ac_config_commands="$ac_config_commands default"
15989
15990 cat >confcache <<\_ACEOF
15991 # This file is a shell script that caches the results of configure
15992 # tests run on this system so they can be shared between configure
15993 # scripts and configure runs, see configure's option --config-cache.
15994 # It is not useful on other systems. If it contains results you don't
15995 # want to keep, you may remove or edit it.
15996 #
15997 # config.status only pays attention to the cache file if you give it
15998 # the --recheck option to rerun configure.
15999 #
16000 # `ac_cv_env_foo' variables (set or unset) will be overridden when
16001 # loading this file, other *unset* `ac_cv_foo' will be assigned the
16002 # following values.
16003
16004 _ACEOF
16005
16006 # The following way of writing the cache mishandles newlines in values,
16007 # but we know of no workaround that is simple, portable, and efficient.
16008 # So, don't put newlines in cache variables' values.
16009 # Ultrix sh set writes to stderr and can't be redirected directly,
16010 # and sets the high bit in the cache file unless we assign to the vars.
16011 {
16012 (set) 2>&1 |
16013 case `(ac_space=' '; set | grep ac_space) 2>&1` in
16014 *ac_space=\ *)
16015 # `set' does not quote correctly, so add quotes (double-quote
16016 # substitution turns \\\\ into \\, and sed turns \\ into \).
16017 sed -n \
16018 "s/'/'\\\\''/g;
16019 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
16020 ;;
16021 *)
16022 # `set' quotes correctly as required by POSIX, so do not add quotes.
16023 sed -n \
16024 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
16025 ;;
16026 esac;
16027 } |
16028 sed '
16029 t clear
16030 : clear
16031 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
16032 t end
16033 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
16034 : end' >>confcache
16035 if diff $cache_file confcache >/dev/null 2>&1; then :; else
16036 if test -w $cache_file; then
16037 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
16038 cat confcache >$cache_file
16039 else
16040 echo "not updating unwritable cache $cache_file"
16041 fi
16042 fi
16043 rm -f confcache
16044
16045 test "x$prefix" = xNONE && prefix=$ac_default_prefix
16046 # Let make expand exec_prefix.
16047 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16048
16049 # VPATH may cause trouble with some makes, so we remove $(srcdir),
16050 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
16051 # trailing colons and then remove the whole line if VPATH becomes empty
16052 # (actually we leave an empty line to preserve line numbers).
16053 if test "x$srcdir" = x.; then
16054 ac_vpsub='/^[ ]*VPATH[ ]*=/{
16055 s/:*\$(srcdir):*/:/;
16056 s/:*\${srcdir}:*/:/;
16057 s/:*@srcdir@:*/:/;
16058 s/^\([^=]*=[ ]*\):*/\1/;
16059 s/:*$//;
16060 s/^[^=]*=[ ]*$//;
16061 }'
16062 fi
16063
16064 DEFS=-DHAVE_CONFIG_H
16065
16066 ac_libobjs=
16067 ac_ltlibobjs=
16068 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
16069 # 1. Remove the extension, and $U if already installed.
16070 ac_i=`echo "$ac_i" |
16071 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
16072 # 2. Add them.
16073 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
16074 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
16075 done
16076 LIBOBJS=$ac_libobjs
16077
16078 LTLIBOBJS=$ac_ltlibobjs
16079
16080
16081
16082 : ${CONFIG_STATUS=./config.status}
16083 ac_clean_files_save=$ac_clean_files
16084 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
16085 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
16086 echo "$as_me: creating $CONFIG_STATUS" >&6;}
16087 cat >$CONFIG_STATUS <<_ACEOF
16088 #! $SHELL
16089 # Generated by $as_me.
16090 # Run this file to recreate the current configuration.
16091 # Compiler output produced by configure, useful for debugging
16092 # configure, is in config.log if it exists.
16093
16094 debug=false
16095 ac_cs_recheck=false
16096 ac_cs_silent=false
16097 SHELL=\${CONFIG_SHELL-$SHELL}
16098 _ACEOF
16099
16100 cat >>$CONFIG_STATUS <<\_ACEOF
16101 ## --------------------- ##
16102 ## M4sh Initialization. ##
16103 ## --------------------- ##
16104
16105 # Be Bourne compatible
16106 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16107 emulate sh
16108 NULLCMD=:
16109 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
16110 # is contrary to our usage. Disable this feature.
16111 alias -g '${1+"$@"}'='"$@"'
16112 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
16113 set -o posix
16114 fi
16115 DUALCASE=1; export DUALCASE # for MKS sh
16116
16117 # Support unset when possible.
16118 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
16119 as_unset=unset
16120 else
16121 as_unset=false
16122 fi
16123
16124
16125 # Work around bugs in pre-3.0 UWIN ksh.
16126 $as_unset ENV MAIL MAILPATH
16127 PS1='$ '
16128 PS2='> '
16129 PS4='+ '
16130
16131 # NLS nuisances.
16132 for as_var in \
16133 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
16134 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
16135 LC_TELEPHONE LC_TIME
16136 do
16137 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
16138 eval $as_var=C; export $as_var
16139 else
16140 $as_unset $as_var
16141 fi
16142 done
16143
16144 # Required to use basename.
16145 if expr a : '\(a\)' >/dev/null 2>&1; then
16146 as_expr=expr
16147 else
16148 as_expr=false
16149 fi
16150
16151 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
16152 as_basename=basename
16153 else
16154 as_basename=false
16155 fi
16156
16157
16158 # Name of the executable.
16159 as_me=`$as_basename "$0" ||
16160 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
16161 X"$0" : 'X\(//\)$' \| \
16162 X"$0" : 'X\(/\)$' \| \
16163 . : '\(.\)' 2>/dev/null ||
16164 echo X/"$0" |
16165 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
16166 /^X\/\(\/\/\)$/{ s//\1/; q; }
16167 /^X\/\(\/\).*/{ s//\1/; q; }
16168 s/.*/./; q'`
16169
16170
16171 # PATH needs CR, and LINENO needs CR and PATH.
16172 # Avoid depending upon Character Ranges.
16173 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
16174 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
16175 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
16176 as_cr_digits='0123456789'
16177 as_cr_alnum=$as_cr_Letters$as_cr_digits
16178
16179 # The user is always right.
16180 if test "${PATH_SEPARATOR+set}" != set; then
16181 echo "#! /bin/sh" >conf$$.sh
16182 echo "exit 0" >>conf$$.sh
16183 chmod +x conf$$.sh
16184 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
16185 PATH_SEPARATOR=';'
16186 else
16187 PATH_SEPARATOR=:
16188 fi
16189 rm -f conf$$.sh
16190 fi
16191
16192
16193 as_lineno_1=$LINENO
16194 as_lineno_2=$LINENO
16195 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
16196 test "x$as_lineno_1" != "x$as_lineno_2" &&
16197 test "x$as_lineno_3" = "x$as_lineno_2" || {
16198 # Find who we are. Look in the path if we contain no path at all
16199 # relative or not.
16200 case $0 in
16201 *[\\/]* ) as_myself=$0 ;;
16202 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16203 for as_dir in $PATH
16204 do
16205 IFS=$as_save_IFS
16206 test -z "$as_dir" && as_dir=.
16207 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
16208 done
16209
16210 ;;
16211 esac
16212 # We did not find ourselves, most probably we were run as `sh COMMAND'
16213 # in which case we are not to be found in the path.
16214 if test "x$as_myself" = x; then
16215 as_myself=$0
16216 fi
16217 if test ! -f "$as_myself"; then
16218 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
16219 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
16220 { (exit 1); exit 1; }; }
16221 fi
16222 case $CONFIG_SHELL in
16223 '')
16224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16225 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
16226 do
16227 IFS=$as_save_IFS
16228 test -z "$as_dir" && as_dir=.
16229 for as_base in sh bash ksh sh5; do
16230 case $as_dir in
16231 /*)
16232 if ("$as_dir/$as_base" -c '
16233 as_lineno_1=$LINENO
16234 as_lineno_2=$LINENO
16235 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
16236 test "x$as_lineno_1" != "x$as_lineno_2" &&
16237 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
16238 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
16239 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
16240 CONFIG_SHELL=$as_dir/$as_base
16241 export CONFIG_SHELL
16242 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
16243 fi;;
16244 esac
16245 done
16246 done
16247 ;;
16248 esac
16249
16250 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
16251 # uniformly replaced by the line number. The first 'sed' inserts a
16252 # line-number line before each line; the second 'sed' does the real
16253 # work. The second script uses 'N' to pair each line-number line
16254 # with the numbered line, and appends trailing '-' during
16255 # substitution so that $LINENO is not a special case at line end.
16256 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
16257 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
16258 sed '=' <$as_myself |
16259 sed '
16260 N
16261 s,$,-,
16262 : loop
16263 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
16264 t loop
16265 s,-$,,
16266 s,^['$as_cr_digits']*\n,,
16267 ' >$as_me.lineno &&
16268 chmod +x $as_me.lineno ||
16269 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
16270 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
16271 { (exit 1); exit 1; }; }
16272
16273 # Don't try to exec as it changes $[0], causing all sort of problems
16274 # (the dirname of $[0] is not the place where we might find the
16275 # original and so on. Autoconf is especially sensible to this).
16276 . ./$as_me.lineno
16277 # Exit status is that of the last command.
16278 exit
16279 }
16280
16281
16282 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
16283 *c*,-n*) ECHO_N= ECHO_C='
16284 ' ECHO_T=' ' ;;
16285 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
16286 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
16287 esac
16288
16289 if expr a : '\(a\)' >/dev/null 2>&1; then
16290 as_expr=expr
16291 else
16292 as_expr=false
16293 fi
16294
16295 rm -f conf$$ conf$$.exe conf$$.file
16296 echo >conf$$.file
16297 if ln -s conf$$.file conf$$ 2>/dev/null; then
16298 # We could just check for DJGPP; but this test a) works b) is more generic
16299 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
16300 if test -f conf$$.exe; then
16301 # Don't use ln at all; we don't have any links
16302 as_ln_s='cp -p'
16303 else
16304 as_ln_s='ln -s'
16305 fi
16306 elif ln conf$$.file conf$$ 2>/dev/null; then
16307 as_ln_s=ln
16308 else
16309 as_ln_s='cp -p'
16310 fi
16311 rm -f conf$$ conf$$.exe conf$$.file
16312
16313 if mkdir -p . 2>/dev/null; then
16314 as_mkdir_p=:
16315 else
16316 test -d ./-p && rmdir ./-p
16317 as_mkdir_p=false
16318 fi
16319
16320 as_executable_p="test -f"
16321
16322 # Sed expression to map a string onto a valid CPP name.
16323 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
16324
16325 # Sed expression to map a string onto a valid variable name.
16326 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
16327
16328
16329 # IFS
16330 # We need space, tab and new line, in precisely that order.
16331 as_nl='
16332 '
16333 IFS=" $as_nl"
16334
16335 # CDPATH.
16336 $as_unset CDPATH
16337
16338 exec 6>&1
16339
16340 # Open the log real soon, to keep \$[0] and so on meaningful, and to
16341 # report actual input values of CONFIG_FILES etc. instead of their
16342 # values after options handling. Logging --version etc. is OK.
16343 exec 5>>config.log
16344 {
16345 echo
16346 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
16347 ## Running $as_me. ##
16348 _ASBOX
16349 } >&5
16350 cat >&5 <<_CSEOF
16351
16352 This file was extended by $as_me, which was
16353 generated by GNU Autoconf 2.59. Invocation command line was
16354
16355 CONFIG_FILES = $CONFIG_FILES
16356 CONFIG_HEADERS = $CONFIG_HEADERS
16357 CONFIG_LINKS = $CONFIG_LINKS
16358 CONFIG_COMMANDS = $CONFIG_COMMANDS
16359 $ $0 $@
16360
16361 _CSEOF
16362 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
16363 echo >&5
16364 _ACEOF
16365
16366 # Files that config.status was made for.
16367 if test -n "$ac_config_files"; then
16368 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
16369 fi
16370
16371 if test -n "$ac_config_headers"; then
16372 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
16373 fi
16374
16375 if test -n "$ac_config_links"; then
16376 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
16377 fi
16378
16379 if test -n "$ac_config_commands"; then
16380 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
16381 fi
16382
16383 cat >>$CONFIG_STATUS <<\_ACEOF
16384
16385 ac_cs_usage="\
16386 \`$as_me' instantiates files from templates according to the
16387 current configuration.
16388
16389 Usage: $0 [OPTIONS] [FILE]...
16390
16391 -h, --help print this help, then exit
16392 -V, --version print version number, then exit
16393 -q, --quiet do not print progress messages
16394 -d, --debug don't remove temporary files
16395 --recheck update $as_me by reconfiguring in the same conditions
16396 --file=FILE[:TEMPLATE]
16397 instantiate the configuration file FILE
16398 --header=FILE[:TEMPLATE]
16399 instantiate the configuration header FILE
16400
16401 Configuration files:
16402 $config_files
16403
16404 Configuration headers:
16405 $config_headers
16406
16407 Configuration commands:
16408 $config_commands
16409
16410 Report bugs to <bug-autoconf@gnu.org>."
16411 _ACEOF
16412
16413 cat >>$CONFIG_STATUS <<_ACEOF
16414 ac_cs_version="\\
16415 config.status
16416 configured by $0, generated by GNU Autoconf 2.59,
16417 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
16418
16419 Copyright (C) 2003 Free Software Foundation, Inc.
16420 This config.status script is free software; the Free Software Foundation
16421 gives unlimited permission to copy, distribute and modify it."
16422 srcdir=$srcdir
16423 _ACEOF
16424
16425 cat >>$CONFIG_STATUS <<\_ACEOF
16426 # If no file are specified by the user, then we need to provide default
16427 # value. By we need to know if files were specified by the user.
16428 ac_need_defaults=:
16429 while test $# != 0
16430 do
16431 case $1 in
16432 --*=*)
16433 ac_option=`expr "x$1" : 'x\([^=]*\)='`
16434 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
16435 ac_shift=:
16436 ;;
16437 -*)
16438 ac_option=$1
16439 ac_optarg=$2
16440 ac_shift=shift
16441 ;;
16442 *) # This is not an option, so the user has probably given explicit
16443 # arguments.
16444 ac_option=$1
16445 ac_need_defaults=false;;
16446 esac
16447
16448 case $ac_option in
16449 # Handling of the options.
16450 _ACEOF
16451 cat >>$CONFIG_STATUS <<\_ACEOF
16452 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
16453 ac_cs_recheck=: ;;
16454 --version | --vers* | -V )
16455 echo "$ac_cs_version"; exit 0 ;;
16456 --he | --h)
16457 # Conflict between --help and --header
16458 { { echo "$as_me:$LINENO: error: ambiguous option: $1
16459 Try \`$0 --help' for more information." >&5
16460 echo "$as_me: error: ambiguous option: $1
16461 Try \`$0 --help' for more information." >&2;}
16462 { (exit 1); exit 1; }; };;
16463 --help | --hel | -h )
16464 echo "$ac_cs_usage"; exit 0 ;;
16465 --debug | --d* | -d )
16466 debug=: ;;
16467 --file | --fil | --fi | --f )
16468 $ac_shift
16469 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
16470 ac_need_defaults=false;;
16471 --header | --heade | --head | --hea )
16472 $ac_shift
16473 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
16474 ac_need_defaults=false;;
16475 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
16476 | -silent | --silent | --silen | --sile | --sil | --si | --s)
16477 ac_cs_silent=: ;;
16478
16479 # This is an error.
16480 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
16481 Try \`$0 --help' for more information." >&5
16482 echo "$as_me: error: unrecognized option: $1
16483 Try \`$0 --help' for more information." >&2;}
16484 { (exit 1); exit 1; }; } ;;
16485
16486 *) ac_config_targets="$ac_config_targets $1" ;;
16487
16488 esac
16489 shift
16490 done
16491
16492 ac_configure_extra_args=
16493
16494 if $ac_cs_silent; then
16495 exec 6>/dev/null
16496 ac_configure_extra_args="$ac_configure_extra_args --silent"
16497 fi
16498
16499 _ACEOF
16500 cat >>$CONFIG_STATUS <<_ACEOF
16501 if \$ac_cs_recheck; then
16502 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
16503 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
16504 fi
16505
16506 _ACEOF
16507
16508 cat >>$CONFIG_STATUS <<_ACEOF
16509 #
16510 # INIT-COMMANDS section.
16511 #
16512
16513 subdirs='$subdirs'
16514
16515 _ACEOF
16516
16517
16518
16519 cat >>$CONFIG_STATUS <<\_ACEOF
16520 for ac_config_target in $ac_config_targets
16521 do
16522 case "$ac_config_target" in
16523 # Handling of arguments.
16524 "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
16525 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
16526 "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
16527 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
16528 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
16529 { (exit 1); exit 1; }; };;
16530 esac
16531 done
16532
16533 # If the user did not use the arguments to specify the items to instantiate,
16534 # then the envvar interface is used. Set only those that are not.
16535 # We use the long form for the default assignment because of an extremely
16536 # bizarre bug on SunOS 4.1.3.
16537 if $ac_need_defaults; then
16538 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
16539 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
16540 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
16541 fi
16542
16543 # Have a temporary directory for convenience. Make it in the build tree
16544 # simply because there is no reason to put it here, and in addition,
16545 # creating and moving files from /tmp can sometimes cause problems.
16546 # Create a temporary directory, and hook for its removal unless debugging.
16547 $debug ||
16548 {
16549 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
16550 trap '{ (exit 1); exit 1; }' 1 2 13 15
16551 }
16552
16553 # Create a (secure) tmp directory for tmp files.
16554
16555 {
16556 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
16557 test -n "$tmp" && test -d "$tmp"
16558 } ||
16559 {
16560 tmp=./confstat$$-$RANDOM
16561 (umask 077 && mkdir $tmp)
16562 } ||
16563 {
16564 echo "$me: cannot create a temporary directory in ." >&2
16565 { (exit 1); exit 1; }
16566 }
16567
16568 _ACEOF
16569
16570 cat >>$CONFIG_STATUS <<_ACEOF
16571
16572 #
16573 # CONFIG_FILES section.
16574 #
16575
16576 # No need to generate the scripts if there are no CONFIG_FILES.
16577 # This happens for instance when ./config.status config.h
16578 if test -n "\$CONFIG_FILES"; then
16579 # Protect against being on the right side of a sed subst in config.status.
16580 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
16581 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
16582 s,@SHELL@,$SHELL,;t t
16583 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
16584 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
16585 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
16586 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
16587 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
16588 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
16589 s,@exec_prefix@,$exec_prefix,;t t
16590 s,@prefix@,$prefix,;t t
16591 s,@program_transform_name@,$program_transform_name,;t t
16592 s,@bindir@,$bindir,;t t
16593 s,@sbindir@,$sbindir,;t t
16594 s,@libexecdir@,$libexecdir,;t t
16595 s,@datadir@,$datadir,;t t
16596 s,@sysconfdir@,$sysconfdir,;t t
16597 s,@sharedstatedir@,$sharedstatedir,;t t
16598 s,@localstatedir@,$localstatedir,;t t
16599 s,@libdir@,$libdir,;t t
16600 s,@includedir@,$includedir,;t t
16601 s,@oldincludedir@,$oldincludedir,;t t
16602 s,@infodir@,$infodir,;t t
16603 s,@mandir@,$mandir,;t t
16604 s,@build_alias@,$build_alias,;t t
16605 s,@host_alias@,$host_alias,;t t
16606 s,@target_alias@,$target_alias,;t t
16607 s,@DEFS@,$DEFS,;t t
16608 s,@ECHO_C@,$ECHO_C,;t t
16609 s,@ECHO_N@,$ECHO_N,;t t
16610 s,@ECHO_T@,$ECHO_T,;t t
16611 s,@LIBS@,$LIBS,;t t
16612 s,@build@,$build,;t t
16613 s,@build_cpu@,$build_cpu,;t t
16614 s,@build_vendor@,$build_vendor,;t t
16615 s,@build_os@,$build_os,;t t
16616 s,@host@,$host,;t t
16617 s,@host_cpu@,$host_cpu,;t t
16618 s,@host_vendor@,$host_vendor,;t t
16619 s,@host_os@,$host_os,;t t
16620 s,@target@,$target,;t t
16621 s,@target_cpu@,$target_cpu,;t t
16622 s,@target_vendor@,$target_vendor,;t t
16623 s,@target_os@,$target_os,;t t
16624 s,@target_noncanonical@,$target_noncanonical,;t t
16625 s,@build_subdir@,$build_subdir,;t t
16626 s,@host_subdir@,$host_subdir,;t t
16627 s,@target_subdir@,$target_subdir,;t t
16628 s,@GENINSRC@,$GENINSRC,;t t
16629 s,@CC@,$CC,;t t
16630 s,@CFLAGS@,$CFLAGS,;t t
16631 s,@LDFLAGS@,$LDFLAGS,;t t
16632 s,@CPPFLAGS@,$CPPFLAGS,;t t
16633 s,@ac_ct_CC@,$ac_ct_CC,;t t
16634 s,@EXEEXT@,$EXEEXT,;t t
16635 s,@OBJEXT@,$OBJEXT,;t t
16636 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
16637 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
16638 s,@CPP@,$CPP,;t t
16639 s,@EGREP@,$EGREP,;t t
16640 s,@strict1_warn@,$strict1_warn,;t t
16641 s,@warn_cflags@,$warn_cflags,;t t
16642 s,@WERROR@,$WERROR,;t t
16643 s,@nocommon_flag@,$nocommon_flag,;t t
16644 s,@TREEBROWSER@,$TREEBROWSER,;t t
16645 s,@valgrind_path@,$valgrind_path,;t t
16646 s,@valgrind_path_defines@,$valgrind_path_defines,;t t
16647 s,@valgrind_command@,$valgrind_command,;t t
16648 s,@coverage_flags@,$coverage_flags,;t t
16649 s,@enable_multilib@,$enable_multilib,;t t
16650 s,@enable_shared@,$enable_shared,;t t
16651 s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
16652 s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
16653 s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
16654 s,@onestep@,$onestep,;t t
16655 s,@SET_MAKE@,$SET_MAKE,;t t
16656 s,@AWK@,$AWK,;t t
16657 s,@LN_S@,$LN_S,;t t
16658 s,@LN@,$LN,;t t
16659 s,@RANLIB@,$RANLIB,;t t
16660 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
16661 s,@ranlib_flags@,$ranlib_flags,;t t
16662 s,@INSTALL@,$INSTALL,;t t
16663 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
16664 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
16665 s,@make_compare_target@,$make_compare_target,;t t
16666 s,@have_mktemp_command@,$have_mktemp_command,;t t
16667 s,@MAKEINFO@,$MAKEINFO,;t t
16668 s,@BUILD_INFO@,$BUILD_INFO,;t t
16669 s,@GENERATED_MANPAGES@,$GENERATED_MANPAGES,;t t
16670 s,@FLEX@,$FLEX,;t t
16671 s,@BISON@,$BISON,;t t
16672 s,@NM@,$NM,;t t
16673 s,@AR@,$AR,;t t
16674 s,@stage1_cflags@,$stage1_cflags,;t t
16675 s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t
16676 s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t
16677 s,@LDEXP_LIB@,$LDEXP_LIB,;t t
16678 s,@TARGET_GETGROUPS_T@,$TARGET_GETGROUPS_T,;t t
16679 s,@LIBICONV@,$LIBICONV,;t t
16680 s,@LTLIBICONV@,$LTLIBICONV,;t t
16681 s,@LIBICONV_DEP@,$LIBICONV_DEP,;t t
16682 s,@manext@,$manext,;t t
16683 s,@objext@,$objext,;t t
16684 s,@gthread_flags@,$gthread_flags,;t t
16685 s,@extra_modes_file@,$extra_modes_file,;t t
16686 s,@extra_opt_files@,$extra_opt_files,;t t
16687 s,@USE_NLS@,$USE_NLS,;t t
16688 s,@LIBINTL@,$LIBINTL,;t t
16689 s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
16690 s,@INCINTL@,$INCINTL,;t t
16691 s,@XGETTEXT@,$XGETTEXT,;t t
16692 s,@GMSGFMT@,$GMSGFMT,;t t
16693 s,@POSUB@,$POSUB,;t t
16694 s,@CATALOGS@,$CATALOGS,;t t
16695 s,@host_cc_for_libada@,$host_cc_for_libada,;t t
16696 s,@CROSS@,$CROSS,;t t
16697 s,@ALL@,$ALL,;t t
16698 s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
16699 s,@inhibit_libc@,$inhibit_libc,;t t
16700 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
16701 s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
16702 s,@STMP_FIXINC@,$STMP_FIXINC,;t t
16703 s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
16704 s,@collect2@,$collect2,;t t
16705 s,@gcc_cv_as@,$gcc_cv_as,;t t
16706 s,@ORIGINAL_AS_FOR_TARGET@,$ORIGINAL_AS_FOR_TARGET,;t t
16707 s,@gcc_cv_ld@,$gcc_cv_ld,;t t
16708 s,@ORIGINAL_LD_FOR_TARGET@,$ORIGINAL_LD_FOR_TARGET,;t t
16709 s,@gcc_cv_nm@,$gcc_cv_nm,;t t
16710 s,@ORIGINAL_NM_FOR_TARGET@,$ORIGINAL_NM_FOR_TARGET,;t t
16711 s,@libgcc_visibility@,$libgcc_visibility,;t t
16712 s,@GGC@,$GGC,;t t
16713 s,@zlibdir@,$zlibdir,;t t
16714 s,@zlibinc@,$zlibinc,;t t
16715 s,@MAINT@,$MAINT,;t t
16716 s,@gcc_tooldir@,$gcc_tooldir,;t t
16717 s,@dollar@,$dollar,;t t
16718 s,@slibdir@,$slibdir,;t t
16719 s,@objdir@,$objdir,;t t
16720 s,@subdirs@,$subdirs,;t t
16721 s,@srcdir@,$srcdir,;t t
16722 s,@all_boot_languages@,$all_boot_languages,;t t
16723 s,@all_compilers@,$all_compilers,;t t
16724 s,@all_gtfiles@,$all_gtfiles,;t t
16725 s,@all_gtfiles_files_langs@,$all_gtfiles_files_langs,;t t
16726 s,@all_gtfiles_files_files@,$all_gtfiles_files_files,;t t
16727 s,@all_lang_makefrags@,$all_lang_makefrags,;t t
16728 s,@all_lang_makefiles@,$all_lang_makefiles,;t t
16729 s,@all_languages@,$all_languages,;t t
16730 s,@all_stagestuff@,$all_stagestuff,;t t
16731 s,@build_exeext@,$build_exeext,;t t
16732 s,@build_install_headers_dir@,$build_install_headers_dir,;t t
16733 s,@build_xm_file_list@,$build_xm_file_list,;t t
16734 s,@build_xm_include_list@,$build_xm_include_list,;t t
16735 s,@build_xm_defines@,$build_xm_defines,;t t
16736 s,@check_languages@,$check_languages,;t t
16737 s,@cc_set_by_configure@,$cc_set_by_configure,;t t
16738 s,@quoted_cc_set_by_configure@,$quoted_cc_set_by_configure,;t t
16739 s,@cpp_install_dir@,$cpp_install_dir,;t t
16740 s,@xmake_file@,$xmake_file,;t t
16741 s,@tmake_file@,$tmake_file,;t t
16742 s,@extra_gcc_objs@,$extra_gcc_objs,;t t
16743 s,@extra_headers_list@,$extra_headers_list,;t t
16744 s,@extra_objs@,$extra_objs,;t t
16745 s,@extra_parts@,$extra_parts,;t t
16746 s,@extra_passes@,$extra_passes,;t t
16747 s,@extra_programs@,$extra_programs,;t t
16748 s,@float_h_file@,$float_h_file,;t t
16749 s,@gcc_config_arguments@,$gcc_config_arguments,;t t
16750 s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
16751 s,@libstdcxx_incdir@,$libstdcxx_incdir,;t t
16752 s,@host_exeext@,$host_exeext,;t t
16753 s,@host_xm_file_list@,$host_xm_file_list,;t t
16754 s,@host_xm_include_list@,$host_xm_include_list,;t t
16755 s,@host_xm_defines@,$host_xm_defines,;t t
16756 s,@out_host_hook_obj@,$out_host_hook_obj,;t t
16757 s,@install@,$install,;t t
16758 s,@lang_opt_files@,$lang_opt_files,;t t
16759 s,@lang_specs_files@,$lang_specs_files,;t t
16760 s,@lang_tree_files@,$lang_tree_files,;t t
16761 s,@local_prefix@,$local_prefix,;t t
16762 s,@md_file@,$md_file,;t t
16763 s,@objc_boehm_gc@,$objc_boehm_gc,;t t
16764 s,@out_file@,$out_file,;t t
16765 s,@out_object_file@,$out_object_file,;t t
16766 s,@stage_prefix_set_by_configure@,$stage_prefix_set_by_configure,;t t
16767 s,@quoted_stage_prefix_set_by_configure@,$quoted_stage_prefix_set_by_configure,;t t
16768 s,@thread_file@,$thread_file,;t t
16769 s,@tm_file_list@,$tm_file_list,;t t
16770 s,@tm_include_list@,$tm_include_list,;t t
16771 s,@tm_defines@,$tm_defines,;t t
16772 s,@tm_p_file_list@,$tm_p_file_list,;t t
16773 s,@tm_p_include_list@,$tm_p_include_list,;t t
16774 s,@xm_file_list@,$xm_file_list,;t t
16775 s,@xm_include_list@,$xm_include_list,;t t
16776 s,@xm_defines@,$xm_defines,;t t
16777 s,@c_target_objs@,$c_target_objs,;t t
16778 s,@cxx_target_objs@,$cxx_target_objs,;t t
16779 s,@target_cpu_default@,$target_cpu_default,;t t
16780 s,@GMPLIBS@,$GMPLIBS,;t t
16781 s,@GMPINC@,$GMPINC,;t t
16782 s,@LIBOBJS@,$LIBOBJS,;t t
16783 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
16784 /@language_hooks@/r $language_hooks
16785 s,@language_hooks@,,;t t
16786 CEOF
16787
16788 _ACEOF
16789
16790 cat >>$CONFIG_STATUS <<\_ACEOF
16791 # Split the substitutions into bite-sized pieces for seds with
16792 # small command number limits, like on Digital OSF/1 and HP-UX.
16793 ac_max_sed_lines=48
16794 ac_sed_frag=1 # Number of current file.
16795 ac_beg=1 # First line for current file.
16796 ac_end=$ac_max_sed_lines # Line after last line for current file.
16797 ac_more_lines=:
16798 ac_sed_cmds=
16799 while $ac_more_lines; do
16800 if test $ac_beg -gt 1; then
16801 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
16802 else
16803 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
16804 fi
16805 if test ! -s $tmp/subs.frag; then
16806 ac_more_lines=false
16807 else
16808 # The purpose of the label and of the branching condition is to
16809 # speed up the sed processing (if there are no `@' at all, there
16810 # is no need to browse any of the substitutions).
16811 # These are the two extra sed commands mentioned above.
16812 (echo ':t
16813 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
16814 if test -z "$ac_sed_cmds"; then
16815 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
16816 else
16817 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
16818 fi
16819 ac_sed_frag=`expr $ac_sed_frag + 1`
16820 ac_beg=$ac_end
16821 ac_end=`expr $ac_end + $ac_max_sed_lines`
16822 fi
16823 done
16824 if test -z "$ac_sed_cmds"; then
16825 ac_sed_cmds=cat
16826 fi
16827 fi # test -n "$CONFIG_FILES"
16828
16829 _ACEOF
16830 cat >>$CONFIG_STATUS <<\_ACEOF
16831 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
16832 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
16833 case $ac_file in
16834 - | *:- | *:-:* ) # input from stdin
16835 cat >$tmp/stdin
16836 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
16837 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
16838 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
16839 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
16840 * ) ac_file_in=$ac_file.in ;;
16841 esac
16842
16843 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
16844 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
16845 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16846 X"$ac_file" : 'X\(//\)[^/]' \| \
16847 X"$ac_file" : 'X\(//\)$' \| \
16848 X"$ac_file" : 'X\(/\)' \| \
16849 . : '\(.\)' 2>/dev/null ||
16850 echo X"$ac_file" |
16851 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
16852 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
16853 /^X\(\/\/\)$/{ s//\1/; q; }
16854 /^X\(\/\).*/{ s//\1/; q; }
16855 s/.*/./; q'`
16856 { if $as_mkdir_p; then
16857 mkdir -p "$ac_dir"
16858 else
16859 as_dir="$ac_dir"
16860 as_dirs=
16861 while test ! -d "$as_dir"; do
16862 as_dirs="$as_dir $as_dirs"
16863 as_dir=`(dirname "$as_dir") 2>/dev/null ||
16864 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16865 X"$as_dir" : 'X\(//\)[^/]' \| \
16866 X"$as_dir" : 'X\(//\)$' \| \
16867 X"$as_dir" : 'X\(/\)' \| \
16868 . : '\(.\)' 2>/dev/null ||
16869 echo X"$as_dir" |
16870 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
16871 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
16872 /^X\(\/\/\)$/{ s//\1/; q; }
16873 /^X\(\/\).*/{ s//\1/; q; }
16874 s/.*/./; q'`
16875 done
16876 test ! -n "$as_dirs" || mkdir $as_dirs
16877 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
16878 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
16879 { (exit 1); exit 1; }; }; }
16880
16881 ac_builddir=.
16882
16883 if test "$ac_dir" != .; then
16884 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
16885 # A "../" for each directory in $ac_dir_suffix.
16886 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
16887 else
16888 ac_dir_suffix= ac_top_builddir=
16889 fi
16890
16891 case $srcdir in
16892 .) # No --srcdir option. We are building in place.
16893 ac_srcdir=.
16894 if test -z "$ac_top_builddir"; then
16895 ac_top_srcdir=.
16896 else
16897 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
16898 fi ;;
16899 [\\/]* | ?:[\\/]* ) # Absolute path.
16900 ac_srcdir=$srcdir$ac_dir_suffix;
16901 ac_top_srcdir=$srcdir ;;
16902 *) # Relative path.
16903 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
16904 ac_top_srcdir=$ac_top_builddir$srcdir ;;
16905 esac
16906
16907 # Do not use `cd foo && pwd` to compute absolute paths, because
16908 # the directories may not exist.
16909 case `pwd` in
16910 .) ac_abs_builddir="$ac_dir";;
16911 *)
16912 case "$ac_dir" in
16913 .) ac_abs_builddir=`pwd`;;
16914 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
16915 *) ac_abs_builddir=`pwd`/"$ac_dir";;
16916 esac;;
16917 esac
16918 case $ac_abs_builddir in
16919 .) ac_abs_top_builddir=${ac_top_builddir}.;;
16920 *)
16921 case ${ac_top_builddir}. in
16922 .) ac_abs_top_builddir=$ac_abs_builddir;;
16923 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
16924 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
16925 esac;;
16926 esac
16927 case $ac_abs_builddir in
16928 .) ac_abs_srcdir=$ac_srcdir;;
16929 *)
16930 case $ac_srcdir in
16931 .) ac_abs_srcdir=$ac_abs_builddir;;
16932 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
16933 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
16934 esac;;
16935 esac
16936 case $ac_abs_builddir in
16937 .) ac_abs_top_srcdir=$ac_top_srcdir;;
16938 *)
16939 case $ac_top_srcdir in
16940 .) ac_abs_top_srcdir=$ac_abs_builddir;;
16941 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
16942 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
16943 esac;;
16944 esac
16945
16946
16947
16948 if test x"$ac_file" != x-; then
16949 { echo "$as_me:$LINENO: creating $ac_file" >&5
16950 echo "$as_me: creating $ac_file" >&6;}
16951 rm -f "$ac_file"
16952 fi
16953 # Let's still pretend it is `configure' which instantiates (i.e., don't
16954 # use $as_me), people would be surprised to read:
16955 # /* config.h. Generated by config.status. */
16956 if test x"$ac_file" = x-; then
16957 configure_input=
16958 else
16959 configure_input="$ac_file. "
16960 fi
16961 configure_input=$configure_input"Generated from `echo $ac_file_in |
16962 sed 's,.*/,,'` by configure."
16963
16964 # First look for the input files in the build tree, otherwise in the
16965 # src tree.
16966 ac_file_inputs=`IFS=:
16967 for f in $ac_file_in; do
16968 case $f in
16969 -) echo $tmp/stdin ;;
16970 [\\/$]*)
16971 # Absolute (can't be DOS-style, as IFS=:)
16972 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
16973 echo "$as_me: error: cannot find input file: $f" >&2;}
16974 { (exit 1); exit 1; }; }
16975 echo "$f";;
16976 *) # Relative
16977 if test -f "$f"; then
16978 # Build tree
16979 echo "$f"
16980 elif test -f "$srcdir/$f"; then
16981 # Source tree
16982 echo "$srcdir/$f"
16983 else
16984 # /dev/null tree
16985 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
16986 echo "$as_me: error: cannot find input file: $f" >&2;}
16987 { (exit 1); exit 1; }; }
16988 fi;;
16989 esac
16990 done` || { (exit 1); exit 1; }
16991 _ACEOF
16992 cat >>$CONFIG_STATUS <<_ACEOF
16993 sed "$ac_vpsub
16994 $extrasub
16995 _ACEOF
16996 cat >>$CONFIG_STATUS <<\_ACEOF
16997 :t
16998 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
16999 s,@configure_input@,$configure_input,;t t
17000 s,@srcdir@,$ac_srcdir,;t t
17001 s,@abs_srcdir@,$ac_abs_srcdir,;t t
17002 s,@top_srcdir@,$ac_top_srcdir,;t t
17003 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
17004 s,@builddir@,$ac_builddir,;t t
17005 s,@abs_builddir@,$ac_abs_builddir,;t t
17006 s,@top_builddir@,$ac_top_builddir,;t t
17007 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
17008 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
17009 rm -f $tmp/stdin
17010 if test x"$ac_file" != x-; then
17011 mv $tmp/out $ac_file
17012 else
17013 cat $tmp/out
17014 rm -f $tmp/out
17015 fi
17016
17017 done
17018 _ACEOF
17019 cat >>$CONFIG_STATUS <<\_ACEOF
17020
17021 #
17022 # CONFIG_HEADER section.
17023 #
17024
17025 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
17026 # NAME is the cpp macro being defined and VALUE is the value it is being given.
17027 #
17028 # ac_d sets the value in "#define NAME VALUE" lines.
17029 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
17030 ac_dB='[ ].*$,\1#\2'
17031 ac_dC=' '
17032 ac_dD=',;t'
17033 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
17034 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
17035 ac_uB='$,\1#\2define\3'
17036 ac_uC=' '
17037 ac_uD=',;t'
17038
17039 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
17040 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
17041 case $ac_file in
17042 - | *:- | *:-:* ) # input from stdin
17043 cat >$tmp/stdin
17044 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17045 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17046 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17047 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17048 * ) ac_file_in=$ac_file.in ;;
17049 esac
17050
17051 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
17052 echo "$as_me: creating $ac_file" >&6;}
17053
17054 # First look for the input files in the build tree, otherwise in the
17055 # src tree.
17056 ac_file_inputs=`IFS=:
17057 for f in $ac_file_in; do
17058 case $f in
17059 -) echo $tmp/stdin ;;
17060 [\\/$]*)
17061 # Absolute (can't be DOS-style, as IFS=:)
17062 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17063 echo "$as_me: error: cannot find input file: $f" >&2;}
17064 { (exit 1); exit 1; }; }
17065 # Do quote $f, to prevent DOS paths from being IFS'd.
17066 echo "$f";;
17067 *) # Relative
17068 if test -f "$f"; then
17069 # Build tree
17070 echo "$f"
17071 elif test -f "$srcdir/$f"; then
17072 # Source tree
17073 echo "$srcdir/$f"
17074 else
17075 # /dev/null tree
17076 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17077 echo "$as_me: error: cannot find input file: $f" >&2;}
17078 { (exit 1); exit 1; }; }
17079 fi;;
17080 esac
17081 done` || { (exit 1); exit 1; }
17082 # Remove the trailing spaces.
17083 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
17084
17085 _ACEOF
17086
17087 # Transform confdefs.h into two sed scripts, `conftest.defines' and
17088 # `conftest.undefs', that substitutes the proper values into
17089 # config.h.in to produce config.h. The first handles `#define'
17090 # templates, and the second `#undef' templates.
17091 # And first: Protect against being on the right side of a sed subst in
17092 # config.status. Protect against being in an unquoted here document
17093 # in config.status.
17094 rm -f conftest.defines conftest.undefs
17095 # Using a here document instead of a string reduces the quoting nightmare.
17096 # Putting comments in sed scripts is not portable.
17097 #
17098 # `end' is used to avoid that the second main sed command (meant for
17099 # 0-ary CPP macros) applies to n-ary macro definitions.
17100 # See the Autoconf documentation for `clear'.
17101 cat >confdef2sed.sed <<\_ACEOF
17102 s/[\\&,]/\\&/g
17103 s,[\\$`],\\&,g
17104 t clear
17105 : clear
17106 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
17107 t end
17108 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
17109 : end
17110 _ACEOF
17111 # If some macros were called several times there might be several times
17112 # the same #defines, which is useless. Nevertheless, we may not want to
17113 # sort them, since we want the *last* AC-DEFINE to be honored.
17114 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
17115 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
17116 rm -f confdef2sed.sed
17117
17118 # This sed command replaces #undef with comments. This is necessary, for
17119 # example, in the case of _POSIX_SOURCE, which is predefined and required
17120 # on some systems where configure will not decide to define it.
17121 cat >>conftest.undefs <<\_ACEOF
17122 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
17123 _ACEOF
17124
17125 # Break up conftest.defines because some shells have a limit on the size
17126 # of here documents, and old seds have small limits too (100 cmds).
17127 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
17128 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
17129 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
17130 echo ' :' >>$CONFIG_STATUS
17131 rm -f conftest.tail
17132 while grep . conftest.defines >/dev/null
17133 do
17134 # Write a limited-size here document to $tmp/defines.sed.
17135 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
17136 # Speed up: don't consider the non `#define' lines.
17137 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
17138 # Work around the forget-to-reset-the-flag bug.
17139 echo 't clr' >>$CONFIG_STATUS
17140 echo ': clr' >>$CONFIG_STATUS
17141 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
17142 echo 'CEOF
17143 sed -f $tmp/defines.sed $tmp/in >$tmp/out
17144 rm -f $tmp/in
17145 mv $tmp/out $tmp/in
17146 ' >>$CONFIG_STATUS
17147 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
17148 rm -f conftest.defines
17149 mv conftest.tail conftest.defines
17150 done
17151 rm -f conftest.defines
17152 echo ' fi # grep' >>$CONFIG_STATUS
17153 echo >>$CONFIG_STATUS
17154
17155 # Break up conftest.undefs because some shells have a limit on the size
17156 # of here documents, and old seds have small limits too (100 cmds).
17157 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
17158 rm -f conftest.tail
17159 while grep . conftest.undefs >/dev/null
17160 do
17161 # Write a limited-size here document to $tmp/undefs.sed.
17162 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
17163 # Speed up: don't consider the non `#undef'
17164 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
17165 # Work around the forget-to-reset-the-flag bug.
17166 echo 't clr' >>$CONFIG_STATUS
17167 echo ': clr' >>$CONFIG_STATUS
17168 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
17169 echo 'CEOF
17170 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
17171 rm -f $tmp/in
17172 mv $tmp/out $tmp/in
17173 ' >>$CONFIG_STATUS
17174 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
17175 rm -f conftest.undefs
17176 mv conftest.tail conftest.undefs
17177 done
17178 rm -f conftest.undefs
17179
17180 cat >>$CONFIG_STATUS <<\_ACEOF
17181 # Let's still pretend it is `configure' which instantiates (i.e., don't
17182 # use $as_me), people would be surprised to read:
17183 # /* config.h. Generated by config.status. */
17184 if test x"$ac_file" = x-; then
17185 echo "/* Generated by configure. */" >$tmp/config.h
17186 else
17187 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
17188 fi
17189 cat $tmp/in >>$tmp/config.h
17190 rm -f $tmp/in
17191 if test x"$ac_file" != x-; then
17192 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
17193 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
17194 echo "$as_me: $ac_file is unchanged" >&6;}
17195 else
17196 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
17197 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17198 X"$ac_file" : 'X\(//\)[^/]' \| \
17199 X"$ac_file" : 'X\(//\)$' \| \
17200 X"$ac_file" : 'X\(/\)' \| \
17201 . : '\(.\)' 2>/dev/null ||
17202 echo X"$ac_file" |
17203 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17204 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17205 /^X\(\/\/\)$/{ s//\1/; q; }
17206 /^X\(\/\).*/{ s//\1/; q; }
17207 s/.*/./; q'`
17208 { if $as_mkdir_p; then
17209 mkdir -p "$ac_dir"
17210 else
17211 as_dir="$ac_dir"
17212 as_dirs=
17213 while test ! -d "$as_dir"; do
17214 as_dirs="$as_dir $as_dirs"
17215 as_dir=`(dirname "$as_dir") 2>/dev/null ||
17216 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17217 X"$as_dir" : 'X\(//\)[^/]' \| \
17218 X"$as_dir" : 'X\(//\)$' \| \
17219 X"$as_dir" : 'X\(/\)' \| \
17220 . : '\(.\)' 2>/dev/null ||
17221 echo X"$as_dir" |
17222 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17223 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17224 /^X\(\/\/\)$/{ s//\1/; q; }
17225 /^X\(\/\).*/{ s//\1/; q; }
17226 s/.*/./; q'`
17227 done
17228 test ! -n "$as_dirs" || mkdir $as_dirs
17229 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
17230 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
17231 { (exit 1); exit 1; }; }; }
17232
17233 rm -f $ac_file
17234 mv $tmp/config.h $ac_file
17235 fi
17236 else
17237 cat $tmp/config.h
17238 rm -f $tmp/config.h
17239 fi
17240 done
17241 _ACEOF
17242 cat >>$CONFIG_STATUS <<\_ACEOF
17243
17244 #
17245 # CONFIG_COMMANDS section.
17246 #
17247 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
17248 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
17249 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
17250 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
17251 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17252 X"$ac_dest" : 'X\(//\)[^/]' \| \
17253 X"$ac_dest" : 'X\(//\)$' \| \
17254 X"$ac_dest" : 'X\(/\)' \| \
17255 . : '\(.\)' 2>/dev/null ||
17256 echo X"$ac_dest" |
17257 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17258 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17259 /^X\(\/\/\)$/{ s//\1/; q; }
17260 /^X\(\/\).*/{ s//\1/; q; }
17261 s/.*/./; q'`
17262 { if $as_mkdir_p; then
17263 mkdir -p "$ac_dir"
17264 else
17265 as_dir="$ac_dir"
17266 as_dirs=
17267 while test ! -d "$as_dir"; do
17268 as_dirs="$as_dir $as_dirs"
17269 as_dir=`(dirname "$as_dir") 2>/dev/null ||
17270 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17271 X"$as_dir" : 'X\(//\)[^/]' \| \
17272 X"$as_dir" : 'X\(//\)$' \| \
17273 X"$as_dir" : 'X\(/\)' \| \
17274 . : '\(.\)' 2>/dev/null ||
17275 echo X"$as_dir" |
17276 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17277 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17278 /^X\(\/\/\)$/{ s//\1/; q; }
17279 /^X\(\/\).*/{ s//\1/; q; }
17280 s/.*/./; q'`
17281 done
17282 test ! -n "$as_dirs" || mkdir $as_dirs
17283 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
17284 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
17285 { (exit 1); exit 1; }; }; }
17286
17287 ac_builddir=.
17288
17289 if test "$ac_dir" != .; then
17290 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
17291 # A "../" for each directory in $ac_dir_suffix.
17292 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
17293 else
17294 ac_dir_suffix= ac_top_builddir=
17295 fi
17296
17297 case $srcdir in
17298 .) # No --srcdir option. We are building in place.
17299 ac_srcdir=.
17300 if test -z "$ac_top_builddir"; then
17301 ac_top_srcdir=.
17302 else
17303 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
17304 fi ;;
17305 [\\/]* | ?:[\\/]* ) # Absolute path.
17306 ac_srcdir=$srcdir$ac_dir_suffix;
17307 ac_top_srcdir=$srcdir ;;
17308 *) # Relative path.
17309 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
17310 ac_top_srcdir=$ac_top_builddir$srcdir ;;
17311 esac
17312
17313 # Do not use `cd foo && pwd` to compute absolute paths, because
17314 # the directories may not exist.
17315 case `pwd` in
17316 .) ac_abs_builddir="$ac_dir";;
17317 *)
17318 case "$ac_dir" in
17319 .) ac_abs_builddir=`pwd`;;
17320 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
17321 *) ac_abs_builddir=`pwd`/"$ac_dir";;
17322 esac;;
17323 esac
17324 case $ac_abs_builddir in
17325 .) ac_abs_top_builddir=${ac_top_builddir}.;;
17326 *)
17327 case ${ac_top_builddir}. in
17328 .) ac_abs_top_builddir=$ac_abs_builddir;;
17329 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
17330 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
17331 esac;;
17332 esac
17333 case $ac_abs_builddir in
17334 .) ac_abs_srcdir=$ac_srcdir;;
17335 *)
17336 case $ac_srcdir in
17337 .) ac_abs_srcdir=$ac_abs_builddir;;
17338 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
17339 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
17340 esac;;
17341 esac
17342 case $ac_abs_builddir in
17343 .) ac_abs_top_srcdir=$ac_top_srcdir;;
17344 *)
17345 case $ac_top_srcdir in
17346 .) ac_abs_top_srcdir=$ac_abs_builddir;;
17347 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
17348 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
17349 esac;;
17350 esac
17351
17352
17353 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
17354 echo "$as_me: executing $ac_dest commands" >&6;}
17355 case $ac_dest in
17356 default )
17357 case ${CONFIG_HEADERS} in
17358 *auto-host.h:config.in*)
17359 echo > cstamp-h ;;
17360 esac
17361 # Make sure all the subdirs exist.
17362 for d in $subdirs doc build
17363 do
17364 test -d $d || mkdir $d
17365 done
17366 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
17367 # bootstrapping and the installation procedure can still use
17368 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
17369 # FLAGS_TO_PASS has been modified to solve the problem there.
17370 # This is virtually a duplicate of what happens in configure.lang; we do
17371 # an extra check to make sure this only happens if ln -s can be used.
17372 case "$LN_S" in
17373 *-s*)
17374 for d in ${subdirs} ; do
17375 STARTDIR=`${PWDCMD-pwd}`
17376 cd $d
17377 for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
17378 do
17379 rm -f $t
17380 $LN_S ../$t $t 2>/dev/null
17381 done
17382 cd $STARTDIR
17383 done
17384 ;;
17385 esac
17386 ;;
17387 esac
17388 done
17389 _ACEOF
17390
17391 cat >>$CONFIG_STATUS <<\_ACEOF
17392
17393 { (exit 0); exit 0; }
17394 _ACEOF
17395 chmod +x $CONFIG_STATUS
17396 ac_clean_files=$ac_clean_files_save
17397
17398
17399 # configure is writing to config.log, and then calls config.status.
17400 # config.status does its own redirection, appending to config.log.
17401 # Unfortunately, on DOS this fails, as config.log is still kept open
17402 # by configure, so config.status won't be able to write to it; its
17403 # output is simply discarded. So we exec the FD to /dev/null,
17404 # effectively closing config.log, so it can be properly (re)opened and
17405 # appended to by config.status. When coming back to configure, we
17406 # need to make the FD available again.
17407 if test "$no_create" != yes; then
17408 ac_cs_success=:
17409 ac_config_status_args=
17410 test "$silent" = yes &&
17411 ac_config_status_args="$ac_config_status_args --quiet"
17412 exec 5>/dev/null
17413 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
17414 exec 5>>config.log
17415 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
17416 # would make configure fail if this is the last instruction.
17417 $ac_cs_success || { (exit 1); exit 1; }
17418 fi
17419
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