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* gcc.c (option_map): Add --sysroot.
[official-gcc.git] / gcc / configure
blob59e0b2596d0c1b867ff4b0c463e724ec8f3bd24e
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)$(NATIVE_SYSTEM_HEADER_DIR)'
6957 if test "x$with_build_sysroot" != x; then
6958 build_system_header_dir=$with_build_sysroot'$(NATIVE_SYSTEM_HEADER_DIR)'
6959 else
6960 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
6961 fi
6962
6963 if test "x$exec_prefix" = xNONE; then
6964 if test "x$prefix" = xNONE; then
6965 test_prefix=/usr/local
6966 else
6967 test_prefix=$prefix
6968 fi
6969 else
6970 test_prefix=$exec_prefix
6971 fi
6972 case ${TARGET_SYSTEM_ROOT} in
6973 "${test_prefix}"|"${test_prefix}/"*|\
6974 '${exec_prefix}'|'${exec_prefix}/'*)
6975 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6976 TARGET_SYSTEM_ROOT_DEFINE="$t"
6977 ;;
6978 esac
6979
6980 else
6981
6982 TARGET_SYSTEM_ROOT=
6983 TARGET_SYSTEM_ROOT_DEFINE=
6984 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6985
6986 fi;
6987
6988
6989
6990
6991 # Build with intermodule optimisations
6992 # Check whether --enable-intermodule or --disable-intermodule was given.
6993 if test "${enable_intermodule+set}" = set; then
6994 enableval="$enable_intermodule"
6995 case ${enable_intermodule} in
6996 yes) onestep="-onestep";;
6997 *) onestep="";;
6998 esac
6999 else
7000 onestep=""
7001 fi;
7002
7003
7004 # Sanity check enable_languages in case someone does not run the toplevel
7005 # configure # script.
7006 # Check whether --enable-languages or --disable-languages was given.
7007 if test "${enable_languages+set}" = set; then
7008 enableval="$enable_languages"
7009 case ,${enable_languages}, in
7010 ,,|,yes,)
7011 # go safe -- we cannot be much sure without the toplevel
7012 # configure's
7013 # analysis of which target libs are present and usable
7014 enable_languages=c
7015 ;;
7016 *,all,*)
7017 { { echo "$as_me:$LINENO: error: only the toplevel supports --enable-languages=all" >&5
7018 echo "$as_me: error: only the toplevel supports --enable-languages=all" >&2;}
7019 { (exit 1); exit 1; }; }
7020 ;;
7021 *,c,*)
7022 ;;
7023 *)
7024 enable_languages=c,${enable_languages}
7025 ;;
7026 esac
7027 else
7028 enable_languages=c
7029 fi;
7030
7031 subdirs=
7032 for lang in ${srcdir}/*/config-lang.in
7033 do
7034 case $lang in
7035 # The odd quoting in the next line works around
7036 # an apparent bug in bash 1.12 on linux.
7037 ${srcdir}/[*]/config-lang.in) ;;
7038 *)
7039 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
7040 if test "x$lang_alias" = x
7041 then
7042 echo "$lang doesn't set \$language." 1>&2
7043 exit 1
7044 fi
7045 case ",$enable_languages," in
7046 *,$lang_alias,*)
7047 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
7048 esac
7049 ;;
7050 esac
7051 done
7052
7053
7054 # -------------------------
7055 # Checks for other programs
7056 # -------------------------
7057
7058 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7059 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
7060 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
7061 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
7062 echo $ECHO_N "(cached) $ECHO_C" >&6
7063 else
7064 cat >conftest.make <<\_ACEOF
7065 all:
7066 @echo 'ac_maketemp="$(MAKE)"'
7067 _ACEOF
7068 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7069 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
7070 if test -n "$ac_maketemp"; then
7071 eval ac_cv_prog_make_${ac_make}_set=yes
7072 else
7073 eval ac_cv_prog_make_${ac_make}_set=no
7074 fi
7075 rm -f conftest.make
7076 fi
7077 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
7078 echo "$as_me:$LINENO: result: yes" >&5
7079 echo "${ECHO_T}yes" >&6
7080 SET_MAKE=
7081 else
7082 echo "$as_me:$LINENO: result: no" >&5
7083 echo "${ECHO_T}no" >&6
7084 SET_MAKE="MAKE=${MAKE-make}"
7085 fi
7086
7087
7088 # Find some useful tools
7089 for ac_prog in gawk mawk nawk awk
7090 do
7091 # Extract the first word of "$ac_prog", so it can be a program name with args.
7092 set dummy $ac_prog; ac_word=$2
7093 echo "$as_me:$LINENO: checking for $ac_word" >&5
7094 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7095 if test "${ac_cv_prog_AWK+set}" = set; then
7096 echo $ECHO_N "(cached) $ECHO_C" >&6
7097 else
7098 if test -n "$AWK"; then
7099 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7100 else
7101 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7102 for as_dir in $PATH
7103 do
7104 IFS=$as_save_IFS
7105 test -z "$as_dir" && as_dir=.
7106 for ac_exec_ext in '' $ac_executable_extensions; do
7107 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7108 ac_cv_prog_AWK="$ac_prog"
7109 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7110 break 2
7111 fi
7112 done
7113 done
7114
7115 fi
7116 fi
7117 AWK=$ac_cv_prog_AWK
7118 if test -n "$AWK"; then
7119 echo "$as_me:$LINENO: result: $AWK" >&5
7120 echo "${ECHO_T}$AWK" >&6
7121 else
7122 echo "$as_me:$LINENO: result: no" >&5
7123 echo "${ECHO_T}no" >&6
7124 fi
7125
7126 test -n "$AWK" && break
7127 done
7128
7129 # We need awk to create options.c and options.h.
7130 # Bail out if it's missing.
7131 case ${AWK} in
7132 "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
7133 echo "$as_me: error: can't build without awk, bailing out" >&2;}
7134 { (exit 1); exit 1; }; } ;;
7135 esac
7136
7137 echo "$as_me:$LINENO: checking whether ln -s works" >&5
7138 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
7139 if test "${gcc_cv_prog_LN_S+set}" = set; then
7140 echo $ECHO_N "(cached) $ECHO_C" >&6
7141 else
7142 rm -f conftestdata_t
7143 echo >conftestdata_f
7144 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7145 then
7146 gcc_cv_prog_LN_S="ln -s"
7147 else
7148 if ln conftestdata_f conftestdata_t 2>/dev/null
7149 then
7150 gcc_cv_prog_LN_S=ln
7151 else
7152 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7153 then
7154 gcc_cv_prog_LN_S="cp -p"
7155 else
7156 gcc_cv_prog_LN_S=cp
7157 fi
7158 fi
7159 fi
7160 rm -f conftestdata_f conftestdata_t
7161
7162 fi
7163 LN_S="$gcc_cv_prog_LN_S"
7164 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7165 echo "$as_me:$LINENO: result: yes" >&5
7166 echo "${ECHO_T}yes" >&6
7167 else
7168 if test "$gcc_cv_prog_LN_S" = "ln"; then
7169 echo "$as_me:$LINENO: result: no, using ln" >&5
7170 echo "${ECHO_T}no, using ln" >&6
7171 else
7172 echo "$as_me:$LINENO: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7173 echo "${ECHO_T}no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6
7174 fi
7175 fi
7176
7177 echo "$as_me:$LINENO: checking whether ln works" >&5
7178 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
7179 if test "${acx_cv_prog_LN+set}" = set; then
7180 echo $ECHO_N "(cached) $ECHO_C" >&6
7181 else
7182 rm -f conftestdata_t
7183 echo >conftestdata_f
7184 if ln conftestdata_f conftestdata_t 2>/dev/null
7185 then
7186 acx_cv_prog_LN=ln
7187 else
7188 acx_cv_prog_LN=no
7189 fi
7190 rm -f conftestdata_f conftestdata_t
7191
7192 fi
7193 if test $acx_cv_prog_LN = no; then
7194 LN="$LN_S"
7195 echo "$as_me:$LINENO: result: no, using $LN" >&5
7196 echo "${ECHO_T}no, using $LN" >&6
7197 else
7198 LN="$acx_cv_prog_LN"
7199 echo "$as_me:$LINENO: result: yes" >&5
7200 echo "${ECHO_T}yes" >&6
7201 fi
7202
7203 if test -n "$ac_tool_prefix"; then
7204 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7205 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7206 echo "$as_me:$LINENO: checking for $ac_word" >&5
7207 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7208 if test "${ac_cv_prog_RANLIB+set}" = set; then
7209 echo $ECHO_N "(cached) $ECHO_C" >&6
7210 else
7211 if test -n "$RANLIB"; then
7212 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7213 else
7214 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7215 for as_dir in $PATH
7216 do
7217 IFS=$as_save_IFS
7218 test -z "$as_dir" && as_dir=.
7219 for ac_exec_ext in '' $ac_executable_extensions; do
7220 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7221 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7222 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7223 break 2
7224 fi
7225 done
7226 done
7227
7228 fi
7229 fi
7230 RANLIB=$ac_cv_prog_RANLIB
7231 if test -n "$RANLIB"; then
7232 echo "$as_me:$LINENO: result: $RANLIB" >&5
7233 echo "${ECHO_T}$RANLIB" >&6
7234 else
7235 echo "$as_me:$LINENO: result: no" >&5
7236 echo "${ECHO_T}no" >&6
7237 fi
7238
7239 fi
7240 if test -z "$ac_cv_prog_RANLIB"; then
7241 ac_ct_RANLIB=$RANLIB
7242 # Extract the first word of "ranlib", so it can be a program name with args.
7243 set dummy ranlib; ac_word=$2
7244 echo "$as_me:$LINENO: checking for $ac_word" >&5
7245 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7246 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
7247 echo $ECHO_N "(cached) $ECHO_C" >&6
7248 else
7249 if test -n "$ac_ct_RANLIB"; then
7250 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7251 else
7252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7253 for as_dir in $PATH
7254 do
7255 IFS=$as_save_IFS
7256 test -z "$as_dir" && as_dir=.
7257 for ac_exec_ext in '' $ac_executable_extensions; do
7258 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7259 ac_cv_prog_ac_ct_RANLIB="ranlib"
7260 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7261 break 2
7262 fi
7263 done
7264 done
7265
7266 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
7267 fi
7268 fi
7269 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7270 if test -n "$ac_ct_RANLIB"; then
7271 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
7272 echo "${ECHO_T}$ac_ct_RANLIB" >&6
7273 else
7274 echo "$as_me:$LINENO: result: no" >&5
7275 echo "${ECHO_T}no" >&6
7276 fi
7277
7278 RANLIB=$ac_ct_RANLIB
7279 else
7280 RANLIB="$ac_cv_prog_RANLIB"
7281 fi
7282
7283 case "${host}" in
7284 *-*-darwin*)
7285 # By default, the Darwin ranlib will not treat common symbols as
7286 # definitions when building the archive table of contents. Other
7287 # ranlibs do that; pass an option to the Darwin ranlib that makes
7288 # it behave similarly.
7289 ranlib_flags="-c"
7290 ;;
7291 *)
7292 ranlib_flags=""
7293 esac
7294
7295
7296 # Find a good install program. We prefer a C program (faster),
7297 # so one script is as good as another. But avoid the broken or
7298 # incompatible versions:
7299 # SysV /etc/install, /usr/sbin/install
7300 # SunOS /usr/etc/install
7301 # IRIX /sbin/install
7302 # AIX /bin/install
7303 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7304 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7305 # ./install, which can be erroneously created by make from ./install.sh.
7306 echo "$as_me:$LINENO: checking for a BSD compatible install" >&5
7307 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
7308 if test -z "$INSTALL"; then
7309 if test "${ac_cv_path_install+set}" = set; then
7310 echo $ECHO_N "(cached) $ECHO_C" >&6
7311 else
7312 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7313 for ac_dir in $PATH; do
7314 # Account for people who put trailing slashes in PATH elements.
7315 case "$ac_dir/" in
7316 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7317 *)
7318 # OSF1 and SCO ODT 3.0 have their own names for install.
7319 for ac_prog in ginstall scoinst install; do
7320 if test -f $ac_dir/$ac_prog; then
7321 if test $ac_prog = install &&
7322 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7323 # AIX install. It has an incompatible calling convention.
7324 # OSF/1 installbsd also uses dspmsg, but is usable.
7325 :
7326 else
7327 ac_cv_path_install="$ac_dir/$ac_prog -c"
7328 break 2
7329 fi
7330 fi
7331 done
7332 ;;
7333 esac
7334 done
7335 IFS="$ac_save_IFS"
7336
7337 fi
7338 if test "${ac_cv_path_install+set}" = set; then
7339 INSTALL="$ac_cv_path_install"
7340 else
7341 # As a last resort, use the slow shell script. We don't cache a
7342 # path for INSTALL within a source directory, because that will
7343 # break other packages using the cache if that directory is
7344 # removed, or if the path is relative.
7345 INSTALL="$ac_install_sh"
7346 fi
7347 fi
7348 echo "$as_me:$LINENO: result: $INSTALL" >&5
7349 echo "${ECHO_T}$INSTALL" >&6
7350
7351 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7352 # It thinks the first close brace ends the variable substitution.
7353 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7354
7355 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7356
7357
7358 # See if cmp has --ignore-initial.
7359 echo "$as_me:$LINENO: checking for cmp's capabilities" >&5
7360 echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6
7361 if test "${gcc_cv_prog_cmp_skip+set}" = set; then
7362 echo $ECHO_N "(cached) $ECHO_C" >&6
7363 else
7364 echo abfoo >t1
7365 echo cdfoo >t2
7366 gcc_cv_prog_cmp_skip=slowcompare
7367 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7368 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7369 :
7370 else
7371 gcc_cv_prog_cmp_skip=gnucompare
7372 fi
7373 fi
7374 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7375 if cmp t1 t2 2 2 > /dev/null 2>&1; then
7376 if cmp t1 t2 1 1 > /dev/null 2>&1; then
7377 :
7378 else
7379 gcc_cv_prog_cmp_skip=fastcompare
7380 fi
7381 fi
7382 fi
7383 rm t1 t2
7384
7385 fi
7386 echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5
7387 echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6
7388 make_compare_target=$gcc_cv_prog_cmp_skip
7389
7390
7391
7392 # See if we have the mktemp command.
7393 # Extract the first word of "mktemp", so it can be a program name with args.
7394 set dummy mktemp; ac_word=$2
7395 echo "$as_me:$LINENO: checking for $ac_word" >&5
7396 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7397 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then
7398 echo $ECHO_N "(cached) $ECHO_C" >&6
7399 else
7400 if test -n "$have_mktemp_command"; then
7401 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7402 else
7403 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7404 for as_dir in $PATH
7405 do
7406 IFS=$as_save_IFS
7407 test -z "$as_dir" && as_dir=.
7408 for ac_exec_ext in '' $ac_executable_extensions; do
7409 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7410 ac_cv_prog_have_mktemp_command="yes"
7411 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7412 break 2
7413 fi
7414 done
7415 done
7416
7417 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7418 fi
7419 fi
7420 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7421 if test -n "$have_mktemp_command"; then
7422 echo "$as_me:$LINENO: result: $have_mktemp_command" >&5
7423 echo "${ECHO_T}$have_mktemp_command" >&6
7424 else
7425 echo "$as_me:$LINENO: result: no" >&5
7426 echo "${ECHO_T}no" >&6
7427 fi
7428
7429
7430 MISSING="${CONFIG_SHELL-/bin/sh} $srcdir/../missing"
7431
7432 # See if makeinfo has been installed and is modern enough
7433 # that we can use it.
7434
7435 ac_executable_extensions="$build_exeext"
7436
7437 # Extract the first word of "makeinfo", so it can be a program name with args.
7438 set dummy makeinfo; ac_word=$2
7439 echo "$as_me:$LINENO: checking for $ac_word" >&5
7440 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7441 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
7442 echo $ECHO_N "(cached) $ECHO_C" >&6
7443 else
7444 if test -n "$MAKEINFO"; then
7445 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7446 else
7447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7448 for as_dir in $PATH
7449 do
7450 IFS=$as_save_IFS
7451 test -z "$as_dir" && as_dir=.
7452 for ac_exec_ext in '' $ac_executable_extensions; do
7453 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7454 ac_cv_prog_MAKEINFO="makeinfo"
7455 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7456 break 2
7457 fi
7458 done
7459 done
7460
7461 fi
7462 fi
7463 MAKEINFO=$ac_cv_prog_MAKEINFO
7464 if test -n "$MAKEINFO"; then
7465 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
7466 echo "${ECHO_T}$MAKEINFO" >&6
7467 else
7468 echo "$as_me:$LINENO: result: no" >&5
7469 echo "${ECHO_T}no" >&6
7470 fi
7471
7472 if test -n "$MAKEINFO"; then
7473 # Found it, now check the version.
7474 echo "$as_me:$LINENO: checking for modern makeinfo" >&5
7475 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
7476 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
7477 echo $ECHO_N "(cached) $ECHO_C" >&6
7478 else
7479 ac_prog_version=`$MAKEINFO --version 2>&1 |
7480 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7481 echo "configure:7481: version of makeinfo is $ac_prog_version" >&5
7482 case $ac_prog_version in
7483 '') gcc_cv_prog_makeinfo_modern=no;;
7484 4.[2-9]*)
7485 gcc_cv_prog_makeinfo_modern=yes;;
7486 *) gcc_cv_prog_makeinfo_modern=no;;
7487 esac
7488
7489 fi
7490 echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
7491 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
7492 else
7493 gcc_cv_prog_makeinfo_modern=no
7494 fi
7495
7496 if test $gcc_cv_prog_makeinfo_modern = no; then
7497 MAKEINFO="$MISSING makeinfo"
7498 { echo "$as_me:$LINENO: WARNING:
7499 *** Makeinfo is missing or too old.
7500 *** Info documentation will not be built." >&5
7501 echo "$as_me: WARNING:
7502 *** Makeinfo is missing or too old.
7503 *** Info documentation will not be built." >&2;}
7504 BUILD_INFO=
7505 else
7506 BUILD_INFO=info
7507 fi
7508
7509
7510 # Is pod2man recent enough to regenerate manpages?
7511 echo "$as_me:$LINENO: checking for recent Pod::Man" >&5
7512 echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6
7513 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7514 echo "$as_me:$LINENO: result: yes" >&5
7515 echo "${ECHO_T}yes" >&6
7516 GENERATED_MANPAGES=generated-manpages
7517 else
7518 echo "$as_me:$LINENO: result: no" >&5
7519 echo "${ECHO_T}no" >&6
7520 GENERATED_MANPAGES=
7521 fi
7522
7523
7524 # How about lex?
7525 for ac_prog in flex
7526 do
7527 # Extract the first word of "$ac_prog", so it can be a program name with args.
7528 set dummy $ac_prog; ac_word=$2
7529 echo "$as_me:$LINENO: checking for $ac_word" >&5
7530 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7531 if test "${ac_cv_prog_FLEX+set}" = set; then
7532 echo $ECHO_N "(cached) $ECHO_C" >&6
7533 else
7534 if test -n "$FLEX"; then
7535 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7536 else
7537 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7538 for as_dir in $PATH
7539 do
7540 IFS=$as_save_IFS
7541 test -z "$as_dir" && as_dir=.
7542 for ac_exec_ext in '' $ac_executable_extensions; do
7543 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7544 ac_cv_prog_FLEX="$ac_prog"
7545 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7546 break 2
7547 fi
7548 done
7549 done
7550
7551 fi
7552 fi
7553 FLEX=$ac_cv_prog_FLEX
7554 if test -n "$FLEX"; then
7555 echo "$as_me:$LINENO: result: $FLEX" >&5
7556 echo "${ECHO_T}$FLEX" >&6
7557 else
7558 echo "$as_me:$LINENO: result: no" >&5
7559 echo "${ECHO_T}no" >&6
7560 fi
7561
7562 test -n "$FLEX" && break
7563 done
7564 test -n "$FLEX" || FLEX="$MISSING flex"
7565
7566
7567 # Bison?
7568 for ac_prog in bison
7569 do
7570 # Extract the first word of "$ac_prog", so it can be a program name with args.
7571 set dummy $ac_prog; ac_word=$2
7572 echo "$as_me:$LINENO: checking for $ac_word" >&5
7573 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7574 if test "${ac_cv_prog_BISON+set}" = set; then
7575 echo $ECHO_N "(cached) $ECHO_C" >&6
7576 else
7577 if test -n "$BISON"; then
7578 ac_cv_prog_BISON="$BISON" # Let the user override the test.
7579 else
7580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7581 for as_dir in $PATH
7582 do
7583 IFS=$as_save_IFS
7584 test -z "$as_dir" && as_dir=.
7585 for ac_exec_ext in '' $ac_executable_extensions; do
7586 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7587 ac_cv_prog_BISON="$ac_prog"
7588 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7589 break 2
7590 fi
7591 done
7592 done
7593
7594 fi
7595 fi
7596 BISON=$ac_cv_prog_BISON
7597 if test -n "$BISON"; then
7598 echo "$as_me:$LINENO: result: $BISON" >&5
7599 echo "${ECHO_T}$BISON" >&6
7600 else
7601 echo "$as_me:$LINENO: result: no" >&5
7602 echo "${ECHO_T}no" >&6
7603 fi
7604
7605 test -n "$BISON" && break
7606 done
7607 test -n "$BISON" || BISON="$MISSING bison"
7608
7609
7610 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
7611 # check for build == host before using them.
7612
7613 # NM
7614 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7615 && test -d ../binutils ; then
7616 NM='$(objdir)/../binutils/nm-new'
7617 else
7618 # Extract the first word of "nm", so it can be a program name with args.
7619 set dummy nm; ac_word=$2
7620 echo "$as_me:$LINENO: checking for $ac_word" >&5
7621 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7622 if test "${ac_cv_prog_NM+set}" = set; then
7623 echo $ECHO_N "(cached) $ECHO_C" >&6
7624 else
7625 if test -n "$NM"; then
7626 ac_cv_prog_NM="$NM" # Let the user override the test.
7627 else
7628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7629 for as_dir in $PATH
7630 do
7631 IFS=$as_save_IFS
7632 test -z "$as_dir" && as_dir=.
7633 for ac_exec_ext in '' $ac_executable_extensions; do
7634 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7635 ac_cv_prog_NM="nm"
7636 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7637 break 2
7638 fi
7639 done
7640 done
7641
7642 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7643 fi
7644 fi
7645 NM=$ac_cv_prog_NM
7646 if test -n "$NM"; then
7647 echo "$as_me:$LINENO: result: $NM" >&5
7648 echo "${ECHO_T}$NM" >&6
7649 else
7650 echo "$as_me:$LINENO: result: no" >&5
7651 echo "${ECHO_T}no" >&6
7652 fi
7653
7654 fi
7655
7656 # AR
7657 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7658 && test -d ../binutils ; then
7659 AR='$(objdir)/../binutils/ar'
7660 else
7661 # Extract the first word of "ar", so it can be a program name with args.
7662 set dummy ar; ac_word=$2
7663 echo "$as_me:$LINENO: checking for $ac_word" >&5
7664 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7665 if test "${ac_cv_prog_AR+set}" = set; then
7666 echo $ECHO_N "(cached) $ECHO_C" >&6
7667 else
7668 if test -n "$AR"; then
7669 ac_cv_prog_AR="$AR" # Let the user override the test.
7670 else
7671 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7672 for as_dir in $PATH
7673 do
7674 IFS=$as_save_IFS
7675 test -z "$as_dir" && as_dir=.
7676 for ac_exec_ext in '' $ac_executable_extensions; do
7677 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7678 ac_cv_prog_AR="ar"
7679 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7680 break 2
7681 fi
7682 done
7683 done
7684
7685 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7686 fi
7687 fi
7688 AR=$ac_cv_prog_AR
7689 if test -n "$AR"; then
7690 echo "$as_me:$LINENO: result: $AR" >&5
7691 echo "${ECHO_T}$AR" >&6
7692 else
7693 echo "$as_me:$LINENO: result: no" >&5
7694 echo "${ECHO_T}no" >&6
7695 fi
7696
7697 fi
7698
7699
7700 # --------------------
7701 # Checks for C headers
7702 # --------------------
7703
7704 echo "$as_me:$LINENO: checking for GNU C library" >&5
7705 echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6
7706 if test "${gcc_cv_glibc+set}" = set; then
7707 echo $ECHO_N "(cached) $ECHO_C" >&6
7708 else
7709 cat >conftest.$ac_ext <<_ACEOF
7710 /* confdefs.h. */
7711 _ACEOF
7712 cat confdefs.h >>conftest.$ac_ext
7713 cat >>conftest.$ac_ext <<_ACEOF
7714 /* end confdefs.h. */
7715 #include <features.h>
7716 int
7717 main ()
7718 {
7719
7720 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
7721 #error Not a GNU C library system
7722 #endif
7723 ;
7724 return 0;
7725 }
7726 _ACEOF
7727 rm -f conftest.$ac_objext
7728 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7729 (eval $ac_compile) 2>conftest.er1
7730 ac_status=$?
7731 grep -v '^ *+' conftest.er1 >conftest.err
7732 rm -f conftest.er1
7733 cat conftest.err >&5
7734 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7735 (exit $ac_status); } &&
7736 { ac_try='test -z "$ac_c_werror_flag"
7737 || test ! -s conftest.err'
7738 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7739 (eval $ac_try) 2>&5
7740 ac_status=$?
7741 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7742 (exit $ac_status); }; } &&
7743 { ac_try='test -s conftest.$ac_objext'
7744 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7745 (eval $ac_try) 2>&5
7746 ac_status=$?
7747 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7748 (exit $ac_status); }; }; then
7749 gcc_cv_glibc=yes
7750 else
7751 echo "$as_me: failed program was:" >&5
7752 sed 's/^/| /' conftest.$ac_ext >&5
7753
7754 gcc_cv_glibc=no
7755 fi
7756 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7757 fi
7758
7759 echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5
7760 echo "${ECHO_T}$gcc_cv_glibc" >&6
7761 if test $gcc_cv_glibc = yes; then
7762
7763 cat >>confdefs.h <<\_ACEOF
7764 #define _GNU_SOURCE 1
7765 _ACEOF
7766
7767 fi
7768
7769 # Need to reject headers which give warnings, so that the -Werror bootstrap
7770 # works later. *sigh* This needs to come before all header checks.
7771
7772 ac_c_preproc_warn_flag=yes
7773
7774 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7775 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7776 if test "${ac_cv_header_stdc+set}" = set; then
7777 echo $ECHO_N "(cached) $ECHO_C" >&6
7778 else
7779 cat >conftest.$ac_ext <<_ACEOF
7780 /* confdefs.h. */
7781 _ACEOF
7782 cat confdefs.h >>conftest.$ac_ext
7783 cat >>conftest.$ac_ext <<_ACEOF
7784 /* end confdefs.h. */
7785 #include <stdlib.h>
7786 #include <stdarg.h>
7787 #include <string.h>
7788 #include <float.h>
7789
7790 int
7791 main ()
7792 {
7793
7794 ;
7795 return 0;
7796 }
7797 _ACEOF
7798 rm -f conftest.$ac_objext
7799 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7800 (eval $ac_compile) 2>conftest.er1
7801 ac_status=$?
7802 grep -v '^ *+' conftest.er1 >conftest.err
7803 rm -f conftest.er1
7804 cat conftest.err >&5
7805 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7806 (exit $ac_status); } &&
7807 { ac_try='test -z "$ac_c_werror_flag"
7808 || test ! -s conftest.err'
7809 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7810 (eval $ac_try) 2>&5
7811 ac_status=$?
7812 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7813 (exit $ac_status); }; } &&
7814 { ac_try='test -s conftest.$ac_objext'
7815 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7816 (eval $ac_try) 2>&5
7817 ac_status=$?
7818 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7819 (exit $ac_status); }; }; then
7820 ac_cv_header_stdc=yes
7821 else
7822 echo "$as_me: failed program was:" >&5
7823 sed 's/^/| /' conftest.$ac_ext >&5
7824
7825 ac_cv_header_stdc=no
7826 fi
7827 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7828
7829 if test $ac_cv_header_stdc = yes; then
7830 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7831 cat >conftest.$ac_ext <<_ACEOF
7832 /* confdefs.h. */
7833 _ACEOF
7834 cat confdefs.h >>conftest.$ac_ext
7835 cat >>conftest.$ac_ext <<_ACEOF
7836 /* end confdefs.h. */
7837 #include <string.h>
7838
7839 _ACEOF
7840 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7841 $EGREP "memchr" >/dev/null 2>&1; then
7842 :
7843 else
7844 ac_cv_header_stdc=no
7845 fi
7846 rm -f conftest*
7847
7848 fi
7849
7850 if test $ac_cv_header_stdc = yes; then
7851 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7852 cat >conftest.$ac_ext <<_ACEOF
7853 /* confdefs.h. */
7854 _ACEOF
7855 cat confdefs.h >>conftest.$ac_ext
7856 cat >>conftest.$ac_ext <<_ACEOF
7857 /* end confdefs.h. */
7858 #include <stdlib.h>
7859
7860 _ACEOF
7861 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7862 $EGREP "free" >/dev/null 2>&1; then
7863 :
7864 else
7865 ac_cv_header_stdc=no
7866 fi
7867 rm -f conftest*
7868
7869 fi
7870
7871 if test $ac_cv_header_stdc = yes; then
7872 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7873 if test "$cross_compiling" = yes; then
7874 :
7875 else
7876 cat >conftest.$ac_ext <<_ACEOF
7877 /* confdefs.h. */
7878 _ACEOF
7879 cat confdefs.h >>conftest.$ac_ext
7880 cat >>conftest.$ac_ext <<_ACEOF
7881 /* end confdefs.h. */
7882 #include <ctype.h>
7883 #if ((' ' & 0x0FF) == 0x020)
7884 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7885 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7886 #else
7887 # define ISLOWER(c) \
7888 (('a' <= (c) && (c) <= 'i') \
7889 || ('j' <= (c) && (c) <= 'r') \
7890 || ('s' <= (c) && (c) <= 'z'))
7891 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7892 #endif
7893
7894 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7895 int
7896 main ()
7897 {
7898 int i;
7899 for (i = 0; i < 256; i++)
7900 if (XOR (islower (i), ISLOWER (i))
7901 || toupper (i) != TOUPPER (i))
7902 exit(2);
7903 exit (0);
7904 }
7905 _ACEOF
7906 rm -f conftest$ac_exeext
7907 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7908 (eval $ac_link) 2>&5
7909 ac_status=$?
7910 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7911 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7912 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7913 (eval $ac_try) 2>&5
7914 ac_status=$?
7915 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7916 (exit $ac_status); }; }; then
7917 :
7918 else
7919 echo "$as_me: program exited with status $ac_status" >&5
7920 echo "$as_me: failed program was:" >&5
7921 sed 's/^/| /' conftest.$ac_ext >&5
7922
7923 ( exit $ac_status )
7924 ac_cv_header_stdc=no
7925 fi
7926 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7927 fi
7928 fi
7929 fi
7930 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7931 echo "${ECHO_T}$ac_cv_header_stdc" >&6
7932 if test $ac_cv_header_stdc = yes; then
7933
7934 cat >>confdefs.h <<\_ACEOF
7935 #define STDC_HEADERS 1
7936 _ACEOF
7937
7938 fi
7939
7940 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
7941 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
7942 if test "${ac_cv_header_time+set}" = set; then
7943 echo $ECHO_N "(cached) $ECHO_C" >&6
7944 else
7945 cat >conftest.$ac_ext <<_ACEOF
7946 /* confdefs.h. */
7947 _ACEOF
7948 cat confdefs.h >>conftest.$ac_ext
7949 cat >>conftest.$ac_ext <<_ACEOF
7950 /* end confdefs.h. */
7951 #include <sys/types.h>
7952 #include <sys/time.h>
7953 #include <time.h>
7954
7955 int
7956 main ()
7957 {
7958 if ((struct tm *) 0)
7959 return 0;
7960 ;
7961 return 0;
7962 }
7963 _ACEOF
7964 rm -f conftest.$ac_objext
7965 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7966 (eval $ac_compile) 2>conftest.er1
7967 ac_status=$?
7968 grep -v '^ *+' conftest.er1 >conftest.err
7969 rm -f conftest.er1
7970 cat conftest.err >&5
7971 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7972 (exit $ac_status); } &&
7973 { ac_try='test -z "$ac_c_werror_flag"
7974 || test ! -s conftest.err'
7975 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7976 (eval $ac_try) 2>&5
7977 ac_status=$?
7978 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7979 (exit $ac_status); }; } &&
7980 { ac_try='test -s conftest.$ac_objext'
7981 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7982 (eval $ac_try) 2>&5
7983 ac_status=$?
7984 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7985 (exit $ac_status); }; }; then
7986 ac_cv_header_time=yes
7987 else
7988 echo "$as_me: failed program was:" >&5
7989 sed 's/^/| /' conftest.$ac_ext >&5
7990
7991 ac_cv_header_time=no
7992 fi
7993 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7994 fi
7995 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
7996 echo "${ECHO_T}$ac_cv_header_time" >&6
7997 if test $ac_cv_header_time = yes; then
7998
7999 cat >>confdefs.h <<\_ACEOF
8000 #define TIME_WITH_SYS_TIME 1
8001 _ACEOF
8002
8003 fi
8004
8005 echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
8006 echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
8007 if test "${gcc_cv_header_string+set}" = set; then
8008 echo $ECHO_N "(cached) $ECHO_C" >&6
8009 else
8010 cat >conftest.$ac_ext <<_ACEOF
8011 /* confdefs.h. */
8012 _ACEOF
8013 cat confdefs.h >>conftest.$ac_ext
8014 cat >>conftest.$ac_ext <<_ACEOF
8015 /* end confdefs.h. */
8016 #include <string.h>
8017 #include <strings.h>
8018 int
8019 main ()
8020 {
8021
8022 ;
8023 return 0;
8024 }
8025 _ACEOF
8026 rm -f conftest.$ac_objext
8027 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8028 (eval $ac_compile) 2>conftest.er1
8029 ac_status=$?
8030 grep -v '^ *+' conftest.er1 >conftest.err
8031 rm -f conftest.er1
8032 cat conftest.err >&5
8033 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8034 (exit $ac_status); } &&
8035 { ac_try='test -z "$ac_c_werror_flag"
8036 || test ! -s conftest.err'
8037 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8038 (eval $ac_try) 2>&5
8039 ac_status=$?
8040 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8041 (exit $ac_status); }; } &&
8042 { ac_try='test -s conftest.$ac_objext'
8043 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8044 (eval $ac_try) 2>&5
8045 ac_status=$?
8046 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8047 (exit $ac_status); }; }; then
8048 gcc_cv_header_string=yes
8049 else
8050 echo "$as_me: failed program was:" >&5
8051 sed 's/^/| /' conftest.$ac_ext >&5
8052
8053 gcc_cv_header_string=no
8054 fi
8055 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8056 fi
8057 echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
8058 echo "${ECHO_T}$gcc_cv_header_string" >&6
8059 if test $gcc_cv_header_string = yes; then
8060
8061 cat >>confdefs.h <<\_ACEOF
8062 #define STRING_WITH_STRINGS 1
8063 _ACEOF
8064
8065 fi
8066
8067 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
8068 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
8069 if test "${ac_cv_header_sys_wait_h+set}" = set; then
8070 echo $ECHO_N "(cached) $ECHO_C" >&6
8071 else
8072 cat >conftest.$ac_ext <<_ACEOF
8073 /* confdefs.h. */
8074 _ACEOF
8075 cat confdefs.h >>conftest.$ac_ext
8076 cat >>conftest.$ac_ext <<_ACEOF
8077 /* end confdefs.h. */
8078 #include <sys/types.h>
8079 #include <sys/wait.h>
8080 #ifndef WEXITSTATUS
8081 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
8082 #endif
8083 #ifndef WIFEXITED
8084 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8085 #endif
8086
8087 int
8088 main ()
8089 {
8090 int s;
8091 wait (&s);
8092 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8093 ;
8094 return 0;
8095 }
8096 _ACEOF
8097 rm -f conftest.$ac_objext
8098 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8099 (eval $ac_compile) 2>conftest.er1
8100 ac_status=$?
8101 grep -v '^ *+' conftest.er1 >conftest.err
8102 rm -f conftest.er1
8103 cat conftest.err >&5
8104 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8105 (exit $ac_status); } &&
8106 { ac_try='test -z "$ac_c_werror_flag"
8107 || test ! -s conftest.err'
8108 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8109 (eval $ac_try) 2>&5
8110 ac_status=$?
8111 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8112 (exit $ac_status); }; } &&
8113 { ac_try='test -s conftest.$ac_objext'
8114 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8115 (eval $ac_try) 2>&5
8116 ac_status=$?
8117 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8118 (exit $ac_status); }; }; then
8119 ac_cv_header_sys_wait_h=yes
8120 else
8121 echo "$as_me: failed program was:" >&5
8122 sed 's/^/| /' conftest.$ac_ext >&5
8123
8124 ac_cv_header_sys_wait_h=no
8125 fi
8126 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8127 fi
8128 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
8129 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
8130 if test $ac_cv_header_sys_wait_h = yes; then
8131
8132 cat >>confdefs.h <<\_ACEOF
8133 #define HAVE_SYS_WAIT_H 1
8134 _ACEOF
8135
8136 fi
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8161 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8162 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8163 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8164 do
8165 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8166 echo "$as_me:$LINENO: checking for $ac_header" >&5
8167 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8168 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8169 echo $ECHO_N "(cached) $ECHO_C" >&6
8170 else
8171 cat >conftest.$ac_ext <<_ACEOF
8172 /* confdefs.h. */
8173 _ACEOF
8174 cat confdefs.h >>conftest.$ac_ext
8175 cat >>conftest.$ac_ext <<_ACEOF
8176 /* end confdefs.h. */
8177 #include <$ac_header>
8178 _ACEOF
8179 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8180 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8181 ac_status=$?
8182 grep -v '^ *+' conftest.er1 >conftest.err
8183 rm -f conftest.er1
8184 cat conftest.err >&5
8185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8186 (exit $ac_status); } >/dev/null; then
8187 if test -s conftest.err; then
8188 ac_cpp_err=$ac_c_preproc_warn_flag
8189 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8190 else
8191 ac_cpp_err=
8192 fi
8193 else
8194 ac_cpp_err=yes
8195 fi
8196 if test -z "$ac_cpp_err"; then
8197 eval "$as_ac_Header=yes"
8198 else
8199 echo "$as_me: failed program was:" >&5
8200 sed 's/^/| /' conftest.$ac_ext >&5
8201
8202 eval "$as_ac_Header=no"
8203 fi
8204 rm -f conftest.err conftest.$ac_ext
8205 fi
8206 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8207 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8208 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8209 cat >>confdefs.h <<_ACEOF
8210 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8211 _ACEOF
8212
8213 fi
8214 done
8215
8216
8217 # Check for thread headers.
8218 echo "$as_me:$LINENO: checking for thread.h" >&5
8219 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
8220 if test "${ac_cv_header_thread_h+set}" = set; then
8221 echo $ECHO_N "(cached) $ECHO_C" >&6
8222 else
8223 cat >conftest.$ac_ext <<_ACEOF
8224 /* confdefs.h. */
8225 _ACEOF
8226 cat confdefs.h >>conftest.$ac_ext
8227 cat >>conftest.$ac_ext <<_ACEOF
8228 /* end confdefs.h. */
8229 #include <thread.h>
8230 _ACEOF
8231 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8232 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8233 ac_status=$?
8234 grep -v '^ *+' conftest.er1 >conftest.err
8235 rm -f conftest.er1
8236 cat conftest.err >&5
8237 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8238 (exit $ac_status); } >/dev/null; then
8239 if test -s conftest.err; then
8240 ac_cpp_err=$ac_c_preproc_warn_flag
8241 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8242 else
8243 ac_cpp_err=
8244 fi
8245 else
8246 ac_cpp_err=yes
8247 fi
8248 if test -z "$ac_cpp_err"; then
8249 ac_cv_header_thread_h=yes
8250 else
8251 echo "$as_me: failed program was:" >&5
8252 sed 's/^/| /' conftest.$ac_ext >&5
8253
8254 ac_cv_header_thread_h=no
8255 fi
8256 rm -f conftest.err conftest.$ac_ext
8257 fi
8258 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
8259 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
8260 if test $ac_cv_header_thread_h = yes; then
8261 have_thread_h=yes
8262 else
8263 have_thread_h=
8264 fi
8265
8266 echo "$as_me:$LINENO: checking for pthread.h" >&5
8267 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
8268 if test "${ac_cv_header_pthread_h+set}" = set; then
8269 echo $ECHO_N "(cached) $ECHO_C" >&6
8270 else
8271 cat >conftest.$ac_ext <<_ACEOF
8272 /* confdefs.h. */
8273 _ACEOF
8274 cat confdefs.h >>conftest.$ac_ext
8275 cat >>conftest.$ac_ext <<_ACEOF
8276 /* end confdefs.h. */
8277 #include <pthread.h>
8278 _ACEOF
8279 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8280 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8281 ac_status=$?
8282 grep -v '^ *+' conftest.er1 >conftest.err
8283 rm -f conftest.er1
8284 cat conftest.err >&5
8285 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8286 (exit $ac_status); } >/dev/null; then
8287 if test -s conftest.err; then
8288 ac_cpp_err=$ac_c_preproc_warn_flag
8289 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8290 else
8291 ac_cpp_err=
8292 fi
8293 else
8294 ac_cpp_err=yes
8295 fi
8296 if test -z "$ac_cpp_err"; then
8297 ac_cv_header_pthread_h=yes
8298 else
8299 echo "$as_me: failed program was:" >&5
8300 sed 's/^/| /' conftest.$ac_ext >&5
8301
8302 ac_cv_header_pthread_h=no
8303 fi
8304 rm -f conftest.err conftest.$ac_ext
8305 fi
8306 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
8307 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
8308 if test $ac_cv_header_pthread_h = yes; then
8309 have_pthread_h=yes
8310 else
8311 have_pthread_h=
8312 fi
8313
8314
8315 # These tests can't be done till we know if we have limits.h.
8316 echo "$as_me:$LINENO: checking for CHAR_BIT" >&5
8317 echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6
8318 if test "${gcc_cv_decl_char_bit+set}" = set; then
8319 echo $ECHO_N "(cached) $ECHO_C" >&6
8320 else
8321 cat >conftest.$ac_ext <<_ACEOF
8322 /* confdefs.h. */
8323 _ACEOF
8324 cat confdefs.h >>conftest.$ac_ext
8325 cat >>conftest.$ac_ext <<_ACEOF
8326 /* end confdefs.h. */
8327 #ifdef HAVE_LIMITS_H
8328 #include <limits.h>
8329 #endif
8330 #ifdef CHAR_BIT
8331 found
8332 #endif
8333 _ACEOF
8334 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8335 $EGREP "found" >/dev/null 2>&1; then
8336 gcc_cv_decl_char_bit=yes
8337 else
8338 gcc_cv_decl_char_bit=no
8339 fi
8340 rm -f conftest*
8341
8342
8343 fi
8344 echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5
8345 echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6
8346 if test $gcc_cv_decl_char_bit = no; then
8347 echo "$as_me:$LINENO: checking number of bits in a byte" >&5
8348 echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6
8349 if test "${gcc_cv_c_nbby+set}" = set; then
8350 echo $ECHO_N "(cached) $ECHO_C" >&6
8351 else
8352 i=8
8353 gcc_cv_c_nbby=
8354 while test $i -lt 65; do
8355 cat >conftest.$ac_ext <<_ACEOF
8356 /* confdefs.h. */
8357 _ACEOF
8358 cat confdefs.h >>conftest.$ac_ext
8359 cat >>conftest.$ac_ext <<_ACEOF
8360 /* end confdefs.h. */
8361
8362 int
8363 main ()
8364 {
8365 switch(0) {
8366 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8367 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8368 ; }
8369 ;
8370 return 0;
8371 }
8372 _ACEOF
8373 rm -f conftest.$ac_objext
8374 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8375 (eval $ac_compile) 2>conftest.er1
8376 ac_status=$?
8377 grep -v '^ *+' conftest.er1 >conftest.err
8378 rm -f conftest.er1
8379 cat conftest.err >&5
8380 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8381 (exit $ac_status); } &&
8382 { ac_try='test -z "$ac_c_werror_flag"
8383 || test ! -s conftest.err'
8384 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8385 (eval $ac_try) 2>&5
8386 ac_status=$?
8387 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8388 (exit $ac_status); }; } &&
8389 { ac_try='test -s conftest.$ac_objext'
8390 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8391 (eval $ac_try) 2>&5
8392 ac_status=$?
8393 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8394 (exit $ac_status); }; }; then
8395 gcc_cv_c_nbby=$i; break
8396 else
8397 echo "$as_me: failed program was:" >&5
8398 sed 's/^/| /' conftest.$ac_ext >&5
8399
8400 fi
8401 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8402 i=`expr $i + 1`
8403 done
8404 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8405
8406 fi
8407 echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5
8408 echo "${ECHO_T}$gcc_cv_c_nbby" >&6
8409 if test $gcc_cv_c_nbby = failed; then
8410 { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5
8411 echo "$as_me: error: cannot determine number of bits in a byte" >&2;}
8412 { (exit 1); exit 1; }; }
8413 else
8414
8415 cat >>confdefs.h <<_ACEOF
8416 #define CHAR_BIT $gcc_cv_c_nbby
8417 _ACEOF
8418
8419 fi
8420 fi
8421 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
8422 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
8423 if test "${ac_cv_c_bigendian+set}" = set; then
8424 echo $ECHO_N "(cached) $ECHO_C" >&6
8425 else
8426 # See if sys/param.h defines the BYTE_ORDER macro.
8427 cat >conftest.$ac_ext <<_ACEOF
8428 /* confdefs.h. */
8429 _ACEOF
8430 cat confdefs.h >>conftest.$ac_ext
8431 cat >>conftest.$ac_ext <<_ACEOF
8432 /* end confdefs.h. */
8433 #include <sys/types.h>
8434 #include <sys/param.h>
8435
8436 int
8437 main ()
8438 {
8439 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
8440 bogus endian macros
8441 #endif
8442
8443 ;
8444 return 0;
8445 }
8446 _ACEOF
8447 rm -f conftest.$ac_objext
8448 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8449 (eval $ac_compile) 2>conftest.er1
8450 ac_status=$?
8451 grep -v '^ *+' conftest.er1 >conftest.err
8452 rm -f conftest.er1
8453 cat conftest.err >&5
8454 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8455 (exit $ac_status); } &&
8456 { ac_try='test -z "$ac_c_werror_flag"
8457 || test ! -s conftest.err'
8458 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8459 (eval $ac_try) 2>&5
8460 ac_status=$?
8461 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8462 (exit $ac_status); }; } &&
8463 { ac_try='test -s conftest.$ac_objext'
8464 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8465 (eval $ac_try) 2>&5
8466 ac_status=$?
8467 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8468 (exit $ac_status); }; }; then
8469 # It does; now see whether it defined to BIG_ENDIAN or not.
8470 cat >conftest.$ac_ext <<_ACEOF
8471 /* confdefs.h. */
8472 _ACEOF
8473 cat confdefs.h >>conftest.$ac_ext
8474 cat >>conftest.$ac_ext <<_ACEOF
8475 /* end confdefs.h. */
8476 #include <sys/types.h>
8477 #include <sys/param.h>
8478
8479 int
8480 main ()
8481 {
8482 #if BYTE_ORDER != BIG_ENDIAN
8483 not big endian
8484 #endif
8485
8486 ;
8487 return 0;
8488 }
8489 _ACEOF
8490 rm -f conftest.$ac_objext
8491 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8492 (eval $ac_compile) 2>conftest.er1
8493 ac_status=$?
8494 grep -v '^ *+' conftest.er1 >conftest.err
8495 rm -f conftest.er1
8496 cat conftest.err >&5
8497 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8498 (exit $ac_status); } &&
8499 { ac_try='test -z "$ac_c_werror_flag"
8500 || test ! -s conftest.err'
8501 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8502 (eval $ac_try) 2>&5
8503 ac_status=$?
8504 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8505 (exit $ac_status); }; } &&
8506 { ac_try='test -s conftest.$ac_objext'
8507 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8508 (eval $ac_try) 2>&5
8509 ac_status=$?
8510 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8511 (exit $ac_status); }; }; then
8512 ac_cv_c_bigendian=yes
8513 else
8514 echo "$as_me: failed program was:" >&5
8515 sed 's/^/| /' conftest.$ac_ext >&5
8516
8517 ac_cv_c_bigendian=no
8518 fi
8519 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8520 else
8521 echo "$as_me: failed program was:" >&5
8522 sed 's/^/| /' conftest.$ac_ext >&5
8523
8524 # It does not; compile a test program.
8525 if test "$cross_compiling" = yes; then
8526 # try to guess the endianness by grepping values into an object file
8527 ac_cv_c_bigendian=unknown
8528 cat >conftest.$ac_ext <<_ACEOF
8529 /* confdefs.h. */
8530 _ACEOF
8531 cat confdefs.h >>conftest.$ac_ext
8532 cat >>conftest.$ac_ext <<_ACEOF
8533 /* end confdefs.h. */
8534 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8535 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8536 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
8537 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8538 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8539 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
8540 int
8541 main ()
8542 {
8543 _ascii (); _ebcdic ();
8544 ;
8545 return 0;
8546 }
8547 _ACEOF
8548 rm -f conftest.$ac_objext
8549 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8550 (eval $ac_compile) 2>conftest.er1
8551 ac_status=$?
8552 grep -v '^ *+' conftest.er1 >conftest.err
8553 rm -f conftest.er1
8554 cat conftest.err >&5
8555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8556 (exit $ac_status); } &&
8557 { ac_try='test -z "$ac_c_werror_flag"
8558 || test ! -s conftest.err'
8559 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8560 (eval $ac_try) 2>&5
8561 ac_status=$?
8562 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8563 (exit $ac_status); }; } &&
8564 { ac_try='test -s conftest.$ac_objext'
8565 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8566 (eval $ac_try) 2>&5
8567 ac_status=$?
8568 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8569 (exit $ac_status); }; }; then
8570 if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
8571 ac_cv_c_bigendian=yes
8572 fi
8573 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8574 if test "$ac_cv_c_bigendian" = unknown; then
8575 ac_cv_c_bigendian=no
8576 else
8577 # finding both strings is unlikely to happen, but who knows?
8578 ac_cv_c_bigendian=unknown
8579 fi
8580 fi
8581 else
8582 echo "$as_me: failed program was:" >&5
8583 sed 's/^/| /' conftest.$ac_ext >&5
8584
8585 fi
8586 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8587 else
8588 cat >conftest.$ac_ext <<_ACEOF
8589 /* confdefs.h. */
8590 _ACEOF
8591 cat confdefs.h >>conftest.$ac_ext
8592 cat >>conftest.$ac_ext <<_ACEOF
8593 /* end confdefs.h. */
8594 int
8595 main ()
8596 {
8597 /* Are we little or big endian? From Harbison&Steele. */
8598 union
8599 {
8600 long l;
8601 char c[sizeof (long)];
8602 } u;
8603 u.l = 1;
8604 exit (u.c[sizeof (long) - 1] == 1);
8605 }
8606 _ACEOF
8607 rm -f conftest$ac_exeext
8608 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8609 (eval $ac_link) 2>&5
8610 ac_status=$?
8611 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8612 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8613 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8614 (eval $ac_try) 2>&5
8615 ac_status=$?
8616 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8617 (exit $ac_status); }; }; then
8618 ac_cv_c_bigendian=no
8619 else
8620 echo "$as_me: program exited with status $ac_status" >&5
8621 echo "$as_me: failed program was:" >&5
8622 sed 's/^/| /' conftest.$ac_ext >&5
8623
8624 ( exit $ac_status )
8625 ac_cv_c_bigendian=yes
8626 fi
8627 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8628 fi
8629 fi
8630 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8631 fi
8632 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
8633 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
8634 case $ac_cv_c_bigendian in
8635 yes)
8636
8637 cat >>confdefs.h <<\_ACEOF
8638 #define WORDS_BIGENDIAN 1
8639 _ACEOF
8640 ;;
8641 no)
8642 ;;
8643 *)
8644 { { echo "$as_me:$LINENO: error: unknown endianness
8645 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
8646 echo "$as_me: error: unknown endianness
8647 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
8648 { (exit 1); exit 1; }; } ;;
8649 esac
8650
8651
8652 # --------
8653 # UNSORTED
8654 # --------
8655
8656 # Stage specific cflags for build.
8657 stage1_cflags=
8658 case $build in
8659 vax-*-*)
8660 if test x$GCC = xyes
8661 then
8662 stage1_cflags="-Wa,-J"
8663 else
8664 stage1_cflags="-J"
8665 fi
8666 ;;
8667 powerpc-*-darwin*)
8668 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
8669 # sources; use -no-cpp-precomp to get to GNU cpp.
8670 # Apple's GCC has bugs in designated initializer handling, so disable
8671 # that too.
8672 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
8673 ;;
8674 esac
8675
8676
8677 # These libraries may be used by collect2.
8678 # We may need a special search path to get them linked.
8679 echo "$as_me:$LINENO: checking for collect2 libraries" >&5
8680 echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6
8681 if test "${gcc_cv_collect2_libs+set}" = set; then
8682 echo $ECHO_N "(cached) $ECHO_C" >&6
8683 else
8684 save_LIBS="$LIBS"
8685 for libs in '' -lld -lmld \
8686 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8687 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8688 do
8689 LIBS="$libs"
8690 cat >conftest.$ac_ext <<_ACEOF
8691 /* confdefs.h. */
8692 _ACEOF
8693 cat confdefs.h >>conftest.$ac_ext
8694 cat >>conftest.$ac_ext <<_ACEOF
8695 /* end confdefs.h. */
8696
8697 /* Override any gcc2 internal prototype to avoid an error. */
8698 #ifdef __cplusplus
8699 extern "C"
8700 #endif
8701 /* We use char because int might match the return type of a gcc2
8702 builtin and then its argument prototype would still apply. */
8703 char ldopen ();
8704 int
8705 main ()
8706 {
8707 ldopen ();
8708 ;
8709 return 0;
8710 }
8711 _ACEOF
8712 rm -f conftest.$ac_objext conftest$ac_exeext
8713 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8714 (eval $ac_link) 2>conftest.er1
8715 ac_status=$?
8716 grep -v '^ *+' conftest.er1 >conftest.err
8717 rm -f conftest.er1
8718 cat conftest.err >&5
8719 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8720 (exit $ac_status); } &&
8721 { ac_try='test -z "$ac_c_werror_flag"
8722 || test ! -s conftest.err'
8723 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8724 (eval $ac_try) 2>&5
8725 ac_status=$?
8726 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8727 (exit $ac_status); }; } &&
8728 { ac_try='test -s conftest$ac_exeext'
8729 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8730 (eval $ac_try) 2>&5
8731 ac_status=$?
8732 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8733 (exit $ac_status); }; }; then
8734 gcc_cv_collect2_libs="$libs"; break
8735 else
8736 echo "$as_me: failed program was:" >&5
8737 sed 's/^/| /' conftest.$ac_ext >&5
8738
8739 fi
8740 rm -f conftest.err conftest.$ac_objext \
8741 conftest$ac_exeext conftest.$ac_ext
8742 done
8743 LIBS="$save_LIBS"
8744 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8745 fi
8746 echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5
8747 echo "${ECHO_T}$gcc_cv_collect2_libs" >&6
8748 case $gcc_cv_collect2_libs in
8749 "none required") ;;
8750 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8751 esac
8752
8753
8754 # When building Ada code on Alpha, we need exc_resume which is usually in
8755 # -lexc. So test for it.
8756 save_LIBS="$LIBS"
8757 LIBS=
8758 echo "$as_me:$LINENO: checking for library containing exc_resume" >&5
8759 echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6
8760 if test "${ac_cv_search_exc_resume+set}" = set; then
8761 echo $ECHO_N "(cached) $ECHO_C" >&6
8762 else
8763 ac_func_search_save_LIBS=$LIBS
8764 ac_cv_search_exc_resume=no
8765 cat >conftest.$ac_ext <<_ACEOF
8766 /* confdefs.h. */
8767 _ACEOF
8768 cat confdefs.h >>conftest.$ac_ext
8769 cat >>conftest.$ac_ext <<_ACEOF
8770 /* end confdefs.h. */
8771
8772 /* Override any gcc2 internal prototype to avoid an error. */
8773 #ifdef __cplusplus
8774 extern "C"
8775 #endif
8776 /* We use char because int might match the return type of a gcc2
8777 builtin and then its argument prototype would still apply. */
8778 char exc_resume ();
8779 int
8780 main ()
8781 {
8782 exc_resume ();
8783 ;
8784 return 0;
8785 }
8786 _ACEOF
8787 rm -f conftest.$ac_objext conftest$ac_exeext
8788 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8789 (eval $ac_link) 2>conftest.er1
8790 ac_status=$?
8791 grep -v '^ *+' conftest.er1 >conftest.err
8792 rm -f conftest.er1
8793 cat conftest.err >&5
8794 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8795 (exit $ac_status); } &&
8796 { ac_try='test -z "$ac_c_werror_flag"
8797 || test ! -s conftest.err'
8798 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8799 (eval $ac_try) 2>&5
8800 ac_status=$?
8801 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8802 (exit $ac_status); }; } &&
8803 { ac_try='test -s conftest$ac_exeext'
8804 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8805 (eval $ac_try) 2>&5
8806 ac_status=$?
8807 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8808 (exit $ac_status); }; }; then
8809 ac_cv_search_exc_resume="none required"
8810 else
8811 echo "$as_me: failed program was:" >&5
8812 sed 's/^/| /' conftest.$ac_ext >&5
8813
8814 fi
8815 rm -f conftest.err conftest.$ac_objext \
8816 conftest$ac_exeext conftest.$ac_ext
8817 if test "$ac_cv_search_exc_resume" = no; then
8818 for ac_lib in exc; do
8819 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8820 cat >conftest.$ac_ext <<_ACEOF
8821 /* confdefs.h. */
8822 _ACEOF
8823 cat confdefs.h >>conftest.$ac_ext
8824 cat >>conftest.$ac_ext <<_ACEOF
8825 /* end confdefs.h. */
8826
8827 /* Override any gcc2 internal prototype to avoid an error. */
8828 #ifdef __cplusplus
8829 extern "C"
8830 #endif
8831 /* We use char because int might match the return type of a gcc2
8832 builtin and then its argument prototype would still apply. */
8833 char exc_resume ();
8834 int
8835 main ()
8836 {
8837 exc_resume ();
8838 ;
8839 return 0;
8840 }
8841 _ACEOF
8842 rm -f conftest.$ac_objext conftest$ac_exeext
8843 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8844 (eval $ac_link) 2>conftest.er1
8845 ac_status=$?
8846 grep -v '^ *+' conftest.er1 >conftest.err
8847 rm -f conftest.er1
8848 cat conftest.err >&5
8849 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8850 (exit $ac_status); } &&
8851 { ac_try='test -z "$ac_c_werror_flag"
8852 || test ! -s conftest.err'
8853 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8854 (eval $ac_try) 2>&5
8855 ac_status=$?
8856 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8857 (exit $ac_status); }; } &&
8858 { ac_try='test -s conftest$ac_exeext'
8859 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8860 (eval $ac_try) 2>&5
8861 ac_status=$?
8862 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8863 (exit $ac_status); }; }; then
8864 ac_cv_search_exc_resume="-l$ac_lib"
8865 break
8866 else
8867 echo "$as_me: failed program was:" >&5
8868 sed 's/^/| /' conftest.$ac_ext >&5
8869
8870 fi
8871 rm -f conftest.err conftest.$ac_objext \
8872 conftest$ac_exeext conftest.$ac_ext
8873 done
8874 fi
8875 LIBS=$ac_func_search_save_LIBS
8876 fi
8877 echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5
8878 echo "${ECHO_T}$ac_cv_search_exc_resume" >&6
8879 if test "$ac_cv_search_exc_resume" != no; then
8880 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
8881
8882 fi
8883
8884 GNAT_LIBEXC="$LIBS"
8885 LIBS="$save_LIBS"
8886
8887
8888 # Some systems put ldexp and frexp in libm instead of libc; assume
8889 # they're both in the same place. jcf-dump needs them.
8890 save_LIBS="$LIBS"
8891 LIBS=
8892 echo "$as_me:$LINENO: checking for library containing ldexp" >&5
8893 echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6
8894 if test "${ac_cv_search_ldexp+set}" = set; then
8895 echo $ECHO_N "(cached) $ECHO_C" >&6
8896 else
8897 ac_func_search_save_LIBS=$LIBS
8898 ac_cv_search_ldexp=no
8899 cat >conftest.$ac_ext <<_ACEOF
8900 /* confdefs.h. */
8901 _ACEOF
8902 cat confdefs.h >>conftest.$ac_ext
8903 cat >>conftest.$ac_ext <<_ACEOF
8904 /* end confdefs.h. */
8905
8906 /* Override any gcc2 internal prototype to avoid an error. */
8907 #ifdef __cplusplus
8908 extern "C"
8909 #endif
8910 /* We use char because int might match the return type of a gcc2
8911 builtin and then its argument prototype would still apply. */
8912 char ldexp ();
8913 int
8914 main ()
8915 {
8916 ldexp ();
8917 ;
8918 return 0;
8919 }
8920 _ACEOF
8921 rm -f conftest.$ac_objext conftest$ac_exeext
8922 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8923 (eval $ac_link) 2>conftest.er1
8924 ac_status=$?
8925 grep -v '^ *+' conftest.er1 >conftest.err
8926 rm -f conftest.er1
8927 cat conftest.err >&5
8928 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8929 (exit $ac_status); } &&
8930 { ac_try='test -z "$ac_c_werror_flag"
8931 || test ! -s conftest.err'
8932 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8933 (eval $ac_try) 2>&5
8934 ac_status=$?
8935 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8936 (exit $ac_status); }; } &&
8937 { ac_try='test -s conftest$ac_exeext'
8938 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8939 (eval $ac_try) 2>&5
8940 ac_status=$?
8941 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8942 (exit $ac_status); }; }; then
8943 ac_cv_search_ldexp="none required"
8944 else
8945 echo "$as_me: failed program was:" >&5
8946 sed 's/^/| /' conftest.$ac_ext >&5
8947
8948 fi
8949 rm -f conftest.err conftest.$ac_objext \
8950 conftest$ac_exeext conftest.$ac_ext
8951 if test "$ac_cv_search_ldexp" = no; then
8952 for ac_lib in m; do
8953 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8954 cat >conftest.$ac_ext <<_ACEOF
8955 /* confdefs.h. */
8956 _ACEOF
8957 cat confdefs.h >>conftest.$ac_ext
8958 cat >>conftest.$ac_ext <<_ACEOF
8959 /* end confdefs.h. */
8960
8961 /* Override any gcc2 internal prototype to avoid an error. */
8962 #ifdef __cplusplus
8963 extern "C"
8964 #endif
8965 /* We use char because int might match the return type of a gcc2
8966 builtin and then its argument prototype would still apply. */
8967 char ldexp ();
8968 int
8969 main ()
8970 {
8971 ldexp ();
8972 ;
8973 return 0;
8974 }
8975 _ACEOF
8976 rm -f conftest.$ac_objext conftest$ac_exeext
8977 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8978 (eval $ac_link) 2>conftest.er1
8979 ac_status=$?
8980 grep -v '^ *+' conftest.er1 >conftest.err
8981 rm -f conftest.er1
8982 cat conftest.err >&5
8983 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8984 (exit $ac_status); } &&
8985 { ac_try='test -z "$ac_c_werror_flag"
8986 || test ! -s conftest.err'
8987 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8988 (eval $ac_try) 2>&5
8989 ac_status=$?
8990 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8991 (exit $ac_status); }; } &&
8992 { ac_try='test -s conftest$ac_exeext'
8993 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8994 (eval $ac_try) 2>&5
8995 ac_status=$?
8996 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8997 (exit $ac_status); }; }; then
8998 ac_cv_search_ldexp="-l$ac_lib"
8999 break
9000 else
9001 echo "$as_me: failed program was:" >&5
9002 sed 's/^/| /' conftest.$ac_ext >&5
9003
9004 fi
9005 rm -f conftest.err conftest.$ac_objext \
9006 conftest$ac_exeext conftest.$ac_ext
9007 done
9008 fi
9009 LIBS=$ac_func_search_save_LIBS
9010 fi
9011 echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5
9012 echo "${ECHO_T}$ac_cv_search_ldexp" >&6
9013 if test "$ac_cv_search_ldexp" != no; then
9014 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
9015
9016 fi
9017
9018 LDEXP_LIB="$LIBS"
9019 LIBS="$save_LIBS"
9020
9021
9022 # Use <inttypes.h> only if it exists,
9023 # doesn't clash with <sys/types.h>, and declares intmax_t.
9024 echo "$as_me:$LINENO: checking for inttypes.h" >&5
9025 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
9026 if test "${gcc_cv_header_inttypes_h+set}" = set; then
9027 echo $ECHO_N "(cached) $ECHO_C" >&6
9028 else
9029 cat >conftest.$ac_ext <<_ACEOF
9030 /* confdefs.h. */
9031 _ACEOF
9032 cat confdefs.h >>conftest.$ac_ext
9033 cat >>conftest.$ac_ext <<_ACEOF
9034 /* end confdefs.h. */
9035 #include <sys/types.h>
9036 #include <inttypes.h>
9037 int
9038 main ()
9039 {
9040 intmax_t i = -1;
9041 ;
9042 return 0;
9043 }
9044 _ACEOF
9045 rm -f conftest.$ac_objext
9046 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9047 (eval $ac_compile) 2>conftest.er1
9048 ac_status=$?
9049 grep -v '^ *+' conftest.er1 >conftest.err
9050 rm -f conftest.er1
9051 cat conftest.err >&5
9052 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9053 (exit $ac_status); } &&
9054 { ac_try='test -z "$ac_c_werror_flag"
9055 || test ! -s conftest.err'
9056 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9057 (eval $ac_try) 2>&5
9058 ac_status=$?
9059 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9060 (exit $ac_status); }; } &&
9061 { ac_try='test -s conftest.$ac_objext'
9062 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9063 (eval $ac_try) 2>&5
9064 ac_status=$?
9065 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9066 (exit $ac_status); }; }; then
9067 gcc_cv_header_inttypes_h=yes
9068 else
9069 echo "$as_me: failed program was:" >&5
9070 sed 's/^/| /' conftest.$ac_ext >&5
9071
9072 gcc_cv_header_inttypes_h=no
9073 fi
9074 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9075 fi
9076
9077 echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5
9078 echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6
9079 if test $gcc_cv_header_inttypes_h = yes; then
9080
9081 cat >>confdefs.h <<\_ACEOF
9082 #define HAVE_INTTYPES_H 1
9083 _ACEOF
9084
9085 fi
9086
9087
9088
9089
9090
9091
9092
9093
9094
9095
9096
9097
9098
9099
9100
9101
9102
9103
9104
9105
9106
9107
9108
9109
9110
9111
9112
9113
9114
9115
9116
9117
9118
9119
9120
9121
9122
9123
9124
9125 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
9126 sysconf strsignal getrusage nl_langinfo scandir alphasort \
9127 gettimeofday mbstowcs wcswidth mmap mincore setlocale \
9128 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
9129 do
9130 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9131 echo "$as_me:$LINENO: checking for $ac_func" >&5
9132 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9133 if eval "test \"\${$as_ac_var+set}\" = set"; then
9134 echo $ECHO_N "(cached) $ECHO_C" >&6
9135 else
9136 cat >conftest.$ac_ext <<_ACEOF
9137 /* confdefs.h. */
9138 _ACEOF
9139 cat confdefs.h >>conftest.$ac_ext
9140 cat >>conftest.$ac_ext <<_ACEOF
9141 /* end confdefs.h. */
9142 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9143 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9144 #define $ac_func innocuous_$ac_func
9145
9146 /* System header to define __stub macros and hopefully few prototypes,
9147 which can conflict with char $ac_func (); below.
9148 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9149 <limits.h> exists even on freestanding compilers. */
9150
9151 #ifdef __STDC__
9152 # include <limits.h>
9153 #else
9154 # include <assert.h>
9155 #endif
9156
9157 #undef $ac_func
9158
9159 /* Override any gcc2 internal prototype to avoid an error. */
9160 #ifdef __cplusplus
9161 extern "C"
9162 {
9163 #endif
9164 /* We use char because int might match the return type of a gcc2
9165 builtin and then its argument prototype would still apply. */
9166 char $ac_func ();
9167 /* The GNU C library defines this for functions which it implements
9168 to always fail with ENOSYS. Some functions are actually named
9169 something starting with __ and the normal name is an alias. */
9170 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9171 choke me
9172 #else
9173 char (*f) () = $ac_func;
9174 #endif
9175 #ifdef __cplusplus
9176 }
9177 #endif
9178
9179 int
9180 main ()
9181 {
9182 return f != $ac_func;
9183 ;
9184 return 0;
9185 }
9186 _ACEOF
9187 rm -f conftest.$ac_objext conftest$ac_exeext
9188 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9189 (eval $ac_link) 2>conftest.er1
9190 ac_status=$?
9191 grep -v '^ *+' conftest.er1 >conftest.err
9192 rm -f conftest.er1
9193 cat conftest.err >&5
9194 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9195 (exit $ac_status); } &&
9196 { ac_try='test -z "$ac_c_werror_flag"
9197 || test ! -s conftest.err'
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 $ac_status); }; } &&
9203 { ac_try='test -s conftest$ac_exeext'
9204 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9205 (eval $ac_try) 2>&5
9206 ac_status=$?
9207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9208 (exit $ac_status); }; }; then
9209 eval "$as_ac_var=yes"
9210 else
9211 echo "$as_me: failed program was:" >&5
9212 sed 's/^/| /' conftest.$ac_ext >&5
9213
9214 eval "$as_ac_var=no"
9215 fi
9216 rm -f conftest.err conftest.$ac_objext \
9217 conftest$ac_exeext conftest.$ac_ext
9218 fi
9219 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9220 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9221 if test `eval echo '${'$as_ac_var'}'` = yes; then
9222 cat >>confdefs.h <<_ACEOF
9223 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9224 _ACEOF
9225
9226 fi
9227 done
9228
9229
9230 if test x$ac_cv_func_mbstowcs = xyes; then
9231 echo "$as_me:$LINENO: checking whether mbstowcs works" >&5
9232 echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6
9233 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then
9234 echo $ECHO_N "(cached) $ECHO_C" >&6
9235 else
9236 if test "$cross_compiling" = yes; then
9237 gcc_cv_func_mbstowcs_works=yes
9238 else
9239 cat >conftest.$ac_ext <<_ACEOF
9240 /* confdefs.h. */
9241 _ACEOF
9242 cat confdefs.h >>conftest.$ac_ext
9243 cat >>conftest.$ac_ext <<_ACEOF
9244 /* end confdefs.h. */
9245 #include <stdlib.h>
9246 int main()
9247 {
9248 mbstowcs(0, "", 0);
9249 return 0;
9250 }
9251 _ACEOF
9252 rm -f conftest$ac_exeext
9253 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9254 (eval $ac_link) 2>&5
9255 ac_status=$?
9256 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9257 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9258 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9259 (eval $ac_try) 2>&5
9260 ac_status=$?
9261 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9262 (exit $ac_status); }; }; then
9263 gcc_cv_func_mbstowcs_works=yes
9264 else
9265 echo "$as_me: program exited with status $ac_status" >&5
9266 echo "$as_me: failed program was:" >&5
9267 sed 's/^/| /' conftest.$ac_ext >&5
9268
9269 ( exit $ac_status )
9270 gcc_cv_func_mbstowcs_works=no
9271 fi
9272 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9273 fi
9274 fi
9275 echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5
9276 echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6
9277 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9278
9279 cat >>confdefs.h <<\_ACEOF
9280 #define HAVE_WORKING_MBSTOWCS 1
9281 _ACEOF
9282
9283 fi
9284 fi
9285
9286 echo "$as_me:$LINENO: checking for ssize_t" >&5
9287 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
9288 if test "${ac_cv_type_ssize_t+set}" = set; then
9289 echo $ECHO_N "(cached) $ECHO_C" >&6
9290 else
9291 cat >conftest.$ac_ext <<_ACEOF
9292 /* confdefs.h. */
9293 _ACEOF
9294 cat confdefs.h >>conftest.$ac_ext
9295 cat >>conftest.$ac_ext <<_ACEOF
9296 /* end confdefs.h. */
9297 $ac_includes_default
9298 int
9299 main ()
9300 {
9301 if ((ssize_t *) 0)
9302 return 0;
9303 if (sizeof (ssize_t))
9304 return 0;
9305 ;
9306 return 0;
9307 }
9308 _ACEOF
9309 rm -f conftest.$ac_objext
9310 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9311 (eval $ac_compile) 2>conftest.er1
9312 ac_status=$?
9313 grep -v '^ *+' conftest.er1 >conftest.err
9314 rm -f conftest.er1
9315 cat conftest.err >&5
9316 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9317 (exit $ac_status); } &&
9318 { ac_try='test -z "$ac_c_werror_flag"
9319 || test ! -s conftest.err'
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 $ac_status); }; } &&
9325 { ac_try='test -s conftest.$ac_objext'
9326 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9327 (eval $ac_try) 2>&5
9328 ac_status=$?
9329 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9330 (exit $ac_status); }; }; then
9331 ac_cv_type_ssize_t=yes
9332 else
9333 echo "$as_me: failed program was:" >&5
9334 sed 's/^/| /' conftest.$ac_ext >&5
9335
9336 ac_cv_type_ssize_t=no
9337 fi
9338 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9339 fi
9340 echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
9341 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
9342 if test $ac_cv_type_ssize_t = yes; then
9343 :
9344 else
9345
9346 cat >>confdefs.h <<_ACEOF
9347 #define ssize_t int
9348 _ACEOF
9349
9350 fi
9351
9352
9353 # Try to determine the array type of the second argument of getgroups
9354 # for the target system (int or gid_t).
9355 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
9356 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
9357 if test "${ac_cv_type_uid_t+set}" = set; then
9358 echo $ECHO_N "(cached) $ECHO_C" >&6
9359 else
9360 cat >conftest.$ac_ext <<_ACEOF
9361 /* confdefs.h. */
9362 _ACEOF
9363 cat confdefs.h >>conftest.$ac_ext
9364 cat >>conftest.$ac_ext <<_ACEOF
9365 /* end confdefs.h. */
9366 #include <sys/types.h>
9367
9368 _ACEOF
9369 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9370 $EGREP "uid_t" >/dev/null 2>&1; then
9371 ac_cv_type_uid_t=yes
9372 else
9373 ac_cv_type_uid_t=no
9374 fi
9375 rm -f conftest*
9376
9377 fi
9378 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
9379 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
9380 if test $ac_cv_type_uid_t = no; then
9381
9382 cat >>confdefs.h <<\_ACEOF
9383 #define uid_t int
9384 _ACEOF
9385
9386
9387 cat >>confdefs.h <<\_ACEOF
9388 #define gid_t int
9389 _ACEOF
9390
9391 fi
9392
9393 echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
9394 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
9395 if test "${ac_cv_type_getgroups+set}" = set; then
9396 echo $ECHO_N "(cached) $ECHO_C" >&6
9397 else
9398 if test "$cross_compiling" = yes; then
9399 ac_cv_type_getgroups=cross
9400 else
9401 cat >conftest.$ac_ext <<_ACEOF
9402 /* confdefs.h. */
9403 _ACEOF
9404 cat confdefs.h >>conftest.$ac_ext
9405 cat >>conftest.$ac_ext <<_ACEOF
9406 /* end confdefs.h. */
9407 /* Thanks to Mike Rendell for this test. */
9408 #include <sys/types.h>
9409 #define NGID 256
9410 #undef MAX
9411 #define MAX(x, y) ((x) > (y) ? (x) : (y))
9412
9413 int
9414 main ()
9415 {
9416 gid_t gidset[NGID];
9417 int i, n;
9418 union { gid_t gval; long lval; } val;
9419
9420 val.lval = -1;
9421 for (i = 0; i < NGID; i++)
9422 gidset[i] = val.gval;
9423 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
9424 gidset);
9425 /* Exit non-zero if getgroups seems to require an array of ints. This
9426 happens when gid_t is short but getgroups modifies an array of ints. */
9427 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
9428 }
9429 _ACEOF
9430 rm -f conftest$ac_exeext
9431 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9432 (eval $ac_link) 2>&5
9433 ac_status=$?
9434 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9435 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9436 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9437 (eval $ac_try) 2>&5
9438 ac_status=$?
9439 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9440 (exit $ac_status); }; }; then
9441 ac_cv_type_getgroups=gid_t
9442 else
9443 echo "$as_me: program exited with status $ac_status" >&5
9444 echo "$as_me: failed program was:" >&5
9445 sed 's/^/| /' conftest.$ac_ext >&5
9446
9447 ( exit $ac_status )
9448 ac_cv_type_getgroups=int
9449 fi
9450 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9451 fi
9452 if test $ac_cv_type_getgroups = cross; then
9453 cat >conftest.$ac_ext <<_ACEOF
9454 /* confdefs.h. */
9455 _ACEOF
9456 cat confdefs.h >>conftest.$ac_ext
9457 cat >>conftest.$ac_ext <<_ACEOF
9458 /* end confdefs.h. */
9459 #include <unistd.h>
9460
9461 _ACEOF
9462 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9463 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
9464 ac_cv_type_getgroups=gid_t
9465 else
9466 ac_cv_type_getgroups=int
9467 fi
9468 rm -f conftest*
9469
9470 fi
9471 fi
9472 echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
9473 echo "${ECHO_T}$ac_cv_type_getgroups" >&6
9474
9475 cat >>confdefs.h <<_ACEOF
9476 #define GETGROUPS_T $ac_cv_type_getgroups
9477 _ACEOF
9478
9479
9480 if test "${target}" = "${build}"; then
9481 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
9482 else
9483 case "${target}" in
9484 # This condition may need some tweaking. It should include all
9485 # targets where the array type of the second argument of getgroups
9486 # is int and the type of gid_t is not equivalent to int.
9487 *-*-sunos* | *-*-ultrix*)
9488 TARGET_GETGROUPS_T=int
9489 ;;
9490 *)
9491 TARGET_GETGROUPS_T=gid_t
9492 ;;
9493 esac
9494 fi
9495
9496
9497 echo "$as_me:$LINENO: checking whether the printf functions support %p" >&5
9498 echo $ECHO_N "checking whether the printf functions support %p... $ECHO_C" >&6
9499 if test "${gcc_cv_func_printf_ptr+set}" = set; then
9500 echo $ECHO_N "(cached) $ECHO_C" >&6
9501 else
9502 if test "$cross_compiling" = yes; then
9503 gcc_cv_func_printf_ptr=no
9504 else
9505 cat >conftest.$ac_ext <<_ACEOF
9506 /* confdefs.h. */
9507 _ACEOF
9508 cat confdefs.h >>conftest.$ac_ext
9509 cat >>conftest.$ac_ext <<_ACEOF
9510 /* end confdefs.h. */
9511 #include <stdio.h>
9512
9513 int main()
9514 {
9515 char buf[64];
9516 char *p = buf, *q = NULL;
9517 sprintf(buf, "%p", p);
9518 sscanf(buf, "%p", &q);
9519 return (p != q);
9520 }
9521 _ACEOF
9522 rm -f conftest$ac_exeext
9523 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9524 (eval $ac_link) 2>&5
9525 ac_status=$?
9526 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9527 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9528 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9529 (eval $ac_try) 2>&5
9530 ac_status=$?
9531 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9532 (exit $ac_status); }; }; then
9533 gcc_cv_func_printf_ptr=yes
9534 else
9535 echo "$as_me: program exited with status $ac_status" >&5
9536 echo "$as_me: failed program was:" >&5
9537 sed 's/^/| /' conftest.$ac_ext >&5
9538
9539 ( exit $ac_status )
9540 gcc_cv_func_printf_ptr=no
9541 fi
9542 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9543 fi
9544 rm -f core core.* *.core
9545 fi
9546 echo "$as_me:$LINENO: result: $gcc_cv_func_printf_ptr" >&5
9547 echo "${ECHO_T}$gcc_cv_func_printf_ptr" >&6
9548 if test $gcc_cv_func_printf_ptr = yes ; then
9549
9550 cat >>confdefs.h <<\_ACEOF
9551 #define HAVE_PRINTF_PTR 1
9552 _ACEOF
9553
9554 fi
9555
9556
9557 echo "$as_me:$LINENO: checking for sys/mman.h" >&5
9558 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
9559 if test "${ac_cv_header_sys_mman_h+set}" = set; then
9560 echo $ECHO_N "(cached) $ECHO_C" >&6
9561 else
9562 cat >conftest.$ac_ext <<_ACEOF
9563 /* confdefs.h. */
9564 _ACEOF
9565 cat confdefs.h >>conftest.$ac_ext
9566 cat >>conftest.$ac_ext <<_ACEOF
9567 /* end confdefs.h. */
9568 #include <sys/mman.h>
9569 _ACEOF
9570 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9571 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9572 ac_status=$?
9573 grep -v '^ *+' conftest.er1 >conftest.err
9574 rm -f conftest.er1
9575 cat conftest.err >&5
9576 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9577 (exit $ac_status); } >/dev/null; then
9578 if test -s conftest.err; then
9579 ac_cpp_err=$ac_c_preproc_warn_flag
9580 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9581 else
9582 ac_cpp_err=
9583 fi
9584 else
9585 ac_cpp_err=yes
9586 fi
9587 if test -z "$ac_cpp_err"; then
9588 ac_cv_header_sys_mman_h=yes
9589 else
9590 echo "$as_me: failed program was:" >&5
9591 sed 's/^/| /' conftest.$ac_ext >&5
9592
9593 ac_cv_header_sys_mman_h=no
9594 fi
9595 rm -f conftest.err conftest.$ac_ext
9596 fi
9597 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
9598 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
9599 if test $ac_cv_header_sys_mman_h = yes; then
9600 gcc_header_sys_mman_h=yes
9601 else
9602 gcc_header_sys_mman_h=no
9603 fi
9604
9605 echo "$as_me:$LINENO: checking for mmap" >&5
9606 echo $ECHO_N "checking for mmap... $ECHO_C" >&6
9607 if test "${ac_cv_func_mmap+set}" = set; then
9608 echo $ECHO_N "(cached) $ECHO_C" >&6
9609 else
9610 cat >conftest.$ac_ext <<_ACEOF
9611 /* confdefs.h. */
9612 _ACEOF
9613 cat confdefs.h >>conftest.$ac_ext
9614 cat >>conftest.$ac_ext <<_ACEOF
9615 /* end confdefs.h. */
9616 /* Define mmap to an innocuous variant, in case <limits.h> declares mmap.
9617 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9618 #define mmap innocuous_mmap
9619
9620 /* System header to define __stub macros and hopefully few prototypes,
9621 which can conflict with char mmap (); below.
9622 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9623 <limits.h> exists even on freestanding compilers. */
9624
9625 #ifdef __STDC__
9626 # include <limits.h>
9627 #else
9628 # include <assert.h>
9629 #endif
9630
9631 #undef mmap
9632
9633 /* Override any gcc2 internal prototype to avoid an error. */
9634 #ifdef __cplusplus
9635 extern "C"
9636 {
9637 #endif
9638 /* We use char because int might match the return type of a gcc2
9639 builtin and then its argument prototype would still apply. */
9640 char mmap ();
9641 /* The GNU C library defines this for functions which it implements
9642 to always fail with ENOSYS. Some functions are actually named
9643 something starting with __ and the normal name is an alias. */
9644 #if defined (__stub_mmap) || defined (__stub___mmap)
9645 choke me
9646 #else
9647 char (*f) () = mmap;
9648 #endif
9649 #ifdef __cplusplus
9650 }
9651 #endif
9652
9653 int
9654 main ()
9655 {
9656 return f != mmap;
9657 ;
9658 return 0;
9659 }
9660 _ACEOF
9661 rm -f conftest.$ac_objext conftest$ac_exeext
9662 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9663 (eval $ac_link) 2>conftest.er1
9664 ac_status=$?
9665 grep -v '^ *+' conftest.er1 >conftest.err
9666 rm -f conftest.er1
9667 cat conftest.err >&5
9668 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9669 (exit $ac_status); } &&
9670 { ac_try='test -z "$ac_c_werror_flag"
9671 || test ! -s conftest.err'
9672 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9673 (eval $ac_try) 2>&5
9674 ac_status=$?
9675 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9676 (exit $ac_status); }; } &&
9677 { ac_try='test -s conftest$ac_exeext'
9678 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9679 (eval $ac_try) 2>&5
9680 ac_status=$?
9681 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9682 (exit $ac_status); }; }; then
9683 ac_cv_func_mmap=yes
9684 else
9685 echo "$as_me: failed program was:" >&5
9686 sed 's/^/| /' conftest.$ac_ext >&5
9687
9688 ac_cv_func_mmap=no
9689 fi
9690 rm -f conftest.err conftest.$ac_objext \
9691 conftest$ac_exeext conftest.$ac_ext
9692 fi
9693 echo "$as_me:$LINENO: result: $ac_cv_func_mmap" >&5
9694 echo "${ECHO_T}$ac_cv_func_mmap" >&6
9695 if test $ac_cv_func_mmap = yes; then
9696 gcc_func_mmap=yes
9697 else
9698 gcc_func_mmap=no
9699 fi
9700
9701 if test "$gcc_header_sys_mman_h" != yes \
9702 || test "$gcc_func_mmap" != yes; then
9703 gcc_cv_func_mmap_file=no
9704 gcc_cv_func_mmap_dev_zero=no
9705 gcc_cv_func_mmap_anon=no
9706 else
9707 echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
9708 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
9709 if test "${gcc_cv_func_mmap_file+set}" = set; then
9710 echo $ECHO_N "(cached) $ECHO_C" >&6
9711 else
9712 # Add a system to this blacklist if
9713 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9714 # memory area containing the same data that you'd get if you applied
9715 # read() to the same fd. The only system known to have a problem here
9716 # is VMS, where text files have record structure.
9717 case "$host_os" in
9718 vms* | ultrix*)
9719 gcc_cv_func_mmap_file=no ;;
9720 *)
9721 gcc_cv_func_mmap_file=yes;;
9722 esac
9723 fi
9724 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
9725 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
9726 echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
9727 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
9728 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
9729 echo $ECHO_N "(cached) $ECHO_C" >&6
9730 else
9731 # Add a system to this blacklist if it has mmap() but /dev/zero
9732 # does not exist, or if mmapping /dev/zero does not give anonymous
9733 # zeroed pages with both the following properties:
9734 # 1. If you map N consecutive pages in with one call, and then
9735 # unmap any subset of those pages, the pages that were not
9736 # explicitly unmapped remain accessible.
9737 # 2. If you map two adjacent blocks of memory and then unmap them
9738 # both at once, they must both go away.
9739 # Systems known to be in this category are Windows (all variants),
9740 # VMS, and Darwin.
9741 case "$host_os" in
9742 vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9743 gcc_cv_func_mmap_dev_zero=no ;;
9744 *)
9745 gcc_cv_func_mmap_dev_zero=yes;;
9746 esac
9747 fi
9748 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
9749 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
9750
9751 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9752 echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
9753 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
9754 if test "${gcc_cv_decl_map_anon+set}" = set; then
9755 echo $ECHO_N "(cached) $ECHO_C" >&6
9756 else
9757 cat >conftest.$ac_ext <<_ACEOF
9758 /* confdefs.h. */
9759 _ACEOF
9760 cat confdefs.h >>conftest.$ac_ext
9761 cat >>conftest.$ac_ext <<_ACEOF
9762 /* end confdefs.h. */
9763 #include <sys/types.h>
9764 #include <sys/mman.h>
9765 #include <unistd.h>
9766
9767 #ifndef MAP_ANONYMOUS
9768 #define MAP_ANONYMOUS MAP_ANON
9769 #endif
9770
9771 int
9772 main ()
9773 {
9774 int n = MAP_ANONYMOUS;
9775 ;
9776 return 0;
9777 }
9778 _ACEOF
9779 rm -f conftest.$ac_objext
9780 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9781 (eval $ac_compile) 2>conftest.er1
9782 ac_status=$?
9783 grep -v '^ *+' conftest.er1 >conftest.err
9784 rm -f conftest.er1
9785 cat conftest.err >&5
9786 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9787 (exit $ac_status); } &&
9788 { ac_try='test -z "$ac_c_werror_flag"
9789 || test ! -s conftest.err'
9790 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9791 (eval $ac_try) 2>&5
9792 ac_status=$?
9793 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9794 (exit $ac_status); }; } &&
9795 { ac_try='test -s conftest.$ac_objext'
9796 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9797 (eval $ac_try) 2>&5
9798 ac_status=$?
9799 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9800 (exit $ac_status); }; }; then
9801 gcc_cv_decl_map_anon=yes
9802 else
9803 echo "$as_me: failed program was:" >&5
9804 sed 's/^/| /' conftest.$ac_ext >&5
9805
9806 gcc_cv_decl_map_anon=no
9807 fi
9808 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9809 fi
9810 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
9811 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
9812
9813 if test $gcc_cv_decl_map_anon = no; then
9814 gcc_cv_func_mmap_anon=no
9815 else
9816 echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9817 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
9818 if test "${gcc_cv_func_mmap_anon+set}" = set; then
9819 echo $ECHO_N "(cached) $ECHO_C" >&6
9820 else
9821 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9822 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9823 # doesn't give anonymous zeroed pages with the same properties listed
9824 # above for use of /dev/zero.
9825 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9826 case "$host_os" in
9827 vms* | cygwin* | pe | mingw* | sco* | udk* )
9828 gcc_cv_func_mmap_anon=no ;;
9829 *)
9830 gcc_cv_func_mmap_anon=yes;;
9831 esac
9832 fi
9833 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
9834 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
9835 fi
9836 fi
9837
9838 if test $gcc_cv_func_mmap_file = yes; then
9839
9840 cat >>confdefs.h <<\_ACEOF
9841 #define HAVE_MMAP_FILE 1
9842 _ACEOF
9843
9844 fi
9845 if test $gcc_cv_func_mmap_dev_zero = yes; then
9846
9847 cat >>confdefs.h <<\_ACEOF
9848 #define HAVE_MMAP_DEV_ZERO 1
9849 _ACEOF
9850
9851 fi
9852 if test $gcc_cv_func_mmap_anon = yes; then
9853
9854 cat >>confdefs.h <<\_ACEOF
9855 #define HAVE_MMAP_ANON 1
9856 _ACEOF
9857
9858 fi
9859
9860
9861 case "${host}" in
9862 *-*-*vms*)
9863 # Under VMS, vfork works very differently than on Unix. The standard test
9864 # won't work, and it isn't easily adaptable. It makes more sense to
9865 # just force it.
9866 ac_cv_func_vfork_works=yes
9867 ;;
9868 esac
9869 echo "$as_me:$LINENO: checking for pid_t" >&5
9870 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
9871 if test "${ac_cv_type_pid_t+set}" = set; then
9872 echo $ECHO_N "(cached) $ECHO_C" >&6
9873 else
9874 cat >conftest.$ac_ext <<_ACEOF
9875 /* confdefs.h. */
9876 _ACEOF
9877 cat confdefs.h >>conftest.$ac_ext
9878 cat >>conftest.$ac_ext <<_ACEOF
9879 /* end confdefs.h. */
9880 $ac_includes_default
9881 int
9882 main ()
9883 {
9884 if ((pid_t *) 0)
9885 return 0;
9886 if (sizeof (pid_t))
9887 return 0;
9888 ;
9889 return 0;
9890 }
9891 _ACEOF
9892 rm -f conftest.$ac_objext
9893 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9894 (eval $ac_compile) 2>conftest.er1
9895 ac_status=$?
9896 grep -v '^ *+' conftest.er1 >conftest.err
9897 rm -f conftest.er1
9898 cat conftest.err >&5
9899 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9900 (exit $ac_status); } &&
9901 { ac_try='test -z "$ac_c_werror_flag"
9902 || test ! -s conftest.err'
9903 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9904 (eval $ac_try) 2>&5
9905 ac_status=$?
9906 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9907 (exit $ac_status); }; } &&
9908 { ac_try='test -s conftest.$ac_objext'
9909 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9910 (eval $ac_try) 2>&5
9911 ac_status=$?
9912 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9913 (exit $ac_status); }; }; then
9914 ac_cv_type_pid_t=yes
9915 else
9916 echo "$as_me: failed program was:" >&5
9917 sed 's/^/| /' conftest.$ac_ext >&5
9918
9919 ac_cv_type_pid_t=no
9920 fi
9921 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9922 fi
9923 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
9924 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
9925 if test $ac_cv_type_pid_t = yes; then
9926 :
9927 else
9928
9929 cat >>confdefs.h <<_ACEOF
9930 #define pid_t int
9931 _ACEOF
9932
9933 fi
9934
9935
9936
9937 for ac_header in unistd.h vfork.h
9938 do
9939 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
9940 echo "$as_me:$LINENO: checking for $ac_header" >&5
9941 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
9942 if eval "test \"\${$as_ac_Header+set}\" = set"; then
9943 echo $ECHO_N "(cached) $ECHO_C" >&6
9944 else
9945 cat >conftest.$ac_ext <<_ACEOF
9946 /* confdefs.h. */
9947 _ACEOF
9948 cat confdefs.h >>conftest.$ac_ext
9949 cat >>conftest.$ac_ext <<_ACEOF
9950 /* end confdefs.h. */
9951 #include <$ac_header>
9952 _ACEOF
9953 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9954 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9955 ac_status=$?
9956 grep -v '^ *+' conftest.er1 >conftest.err
9957 rm -f conftest.er1
9958 cat conftest.err >&5
9959 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9960 (exit $ac_status); } >/dev/null; then
9961 if test -s conftest.err; then
9962 ac_cpp_err=$ac_c_preproc_warn_flag
9963 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9964 else
9965 ac_cpp_err=
9966 fi
9967 else
9968 ac_cpp_err=yes
9969 fi
9970 if test -z "$ac_cpp_err"; then
9971 eval "$as_ac_Header=yes"
9972 else
9973 echo "$as_me: failed program was:" >&5
9974 sed 's/^/| /' conftest.$ac_ext >&5
9975
9976 eval "$as_ac_Header=no"
9977 fi
9978 rm -f conftest.err conftest.$ac_ext
9979 fi
9980 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
9981 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
9982 if test `eval echo '${'$as_ac_Header'}'` = yes; then
9983 cat >>confdefs.h <<_ACEOF
9984 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
9985 _ACEOF
9986
9987 fi
9988 done
9989
9990
9991
9992 for ac_func in fork vfork
9993 do
9994 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9995 echo "$as_me:$LINENO: checking for $ac_func" >&5
9996 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9997 if eval "test \"\${$as_ac_var+set}\" = set"; then
9998 echo $ECHO_N "(cached) $ECHO_C" >&6
9999 else
10000 cat >conftest.$ac_ext <<_ACEOF
10001 /* confdefs.h. */
10002 _ACEOF
10003 cat confdefs.h >>conftest.$ac_ext
10004 cat >>conftest.$ac_ext <<_ACEOF
10005 /* end confdefs.h. */
10006 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10007 For example, HP-UX 11i <limits.h> declares gettimeofday. */
10008 #define $ac_func innocuous_$ac_func
10009
10010 /* System header to define __stub macros and hopefully few prototypes,
10011 which can conflict with char $ac_func (); below.
10012 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10013 <limits.h> exists even on freestanding compilers. */
10014
10015 #ifdef __STDC__
10016 # include <limits.h>
10017 #else
10018 # include <assert.h>
10019 #endif
10020
10021 #undef $ac_func
10022
10023 /* Override any gcc2 internal prototype to avoid an error. */
10024 #ifdef __cplusplus
10025 extern "C"
10026 {
10027 #endif
10028 /* We use char because int might match the return type of a gcc2
10029 builtin and then its argument prototype would still apply. */
10030 char $ac_func ();
10031 /* The GNU C library defines this for functions which it implements
10032 to always fail with ENOSYS. Some functions are actually named
10033 something starting with __ and the normal name is an alias. */
10034 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
10035 choke me
10036 #else
10037 char (*f) () = $ac_func;
10038 #endif
10039 #ifdef __cplusplus
10040 }
10041 #endif
10042
10043 int
10044 main ()
10045 {
10046 return f != $ac_func;
10047 ;
10048 return 0;
10049 }
10050 _ACEOF
10051 rm -f conftest.$ac_objext conftest$ac_exeext
10052 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10053 (eval $ac_link) 2>conftest.er1
10054 ac_status=$?
10055 grep -v '^ *+' conftest.er1 >conftest.err
10056 rm -f conftest.er1
10057 cat conftest.err >&5
10058 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10059 (exit $ac_status); } &&
10060 { ac_try='test -z "$ac_c_werror_flag"
10061 || test ! -s conftest.err'
10062 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10063 (eval $ac_try) 2>&5
10064 ac_status=$?
10065 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10066 (exit $ac_status); }; } &&
10067 { ac_try='test -s conftest$ac_exeext'
10068 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10069 (eval $ac_try) 2>&5
10070 ac_status=$?
10071 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10072 (exit $ac_status); }; }; then
10073 eval "$as_ac_var=yes"
10074 else
10075 echo "$as_me: failed program was:" >&5
10076 sed 's/^/| /' conftest.$ac_ext >&5
10077
10078 eval "$as_ac_var=no"
10079 fi
10080 rm -f conftest.err conftest.$ac_objext \
10081 conftest$ac_exeext conftest.$ac_ext
10082 fi
10083 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10084 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10085 if test `eval echo '${'$as_ac_var'}'` = yes; then
10086 cat >>confdefs.h <<_ACEOF
10087 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
10088 _ACEOF
10089
10090 fi
10091 done
10092
10093 if test "x$ac_cv_func_fork" = xyes; then
10094 echo "$as_me:$LINENO: checking for working fork" >&5
10095 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
10096 if test "${ac_cv_func_fork_works+set}" = set; then
10097 echo $ECHO_N "(cached) $ECHO_C" >&6
10098 else
10099 if test "$cross_compiling" = yes; then
10100 ac_cv_func_fork_works=cross
10101 else
10102 cat >conftest.$ac_ext <<_ACEOF
10103 /* By Ruediger Kuhlmann. */
10104 #include <sys/types.h>
10105 #if HAVE_UNISTD_H
10106 # include <unistd.h>
10107 #endif
10108 /* Some systems only have a dummy stub for fork() */
10109 int main ()
10110 {
10111 if (fork() < 0)
10112 exit (1);
10113 exit (0);
10114 }
10115 _ACEOF
10116 rm -f conftest$ac_exeext
10117 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10118 (eval $ac_link) 2>&5
10119 ac_status=$?
10120 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10121 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10122 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10123 (eval $ac_try) 2>&5
10124 ac_status=$?
10125 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10126 (exit $ac_status); }; }; then
10127 ac_cv_func_fork_works=yes
10128 else
10129 echo "$as_me: program exited with status $ac_status" >&5
10130 echo "$as_me: failed program was:" >&5
10131 sed 's/^/| /' conftest.$ac_ext >&5
10132
10133 ( exit $ac_status )
10134 ac_cv_func_fork_works=no
10135 fi
10136 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10137 fi
10138 fi
10139 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
10140 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
10141
10142 else
10143 ac_cv_func_fork_works=$ac_cv_func_fork
10144 fi
10145 if test "x$ac_cv_func_fork_works" = xcross; then
10146 case $host in
10147 *-*-amigaos* | *-*-msdosdjgpp*)
10148 # Override, as these systems have only a dummy fork() stub
10149 ac_cv_func_fork_works=no
10150 ;;
10151 *)
10152 ac_cv_func_fork_works=yes
10153 ;;
10154 esac
10155 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
10156 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
10157 fi
10158 ac_cv_func_vfork_works=$ac_cv_func_vfork
10159 if test "x$ac_cv_func_vfork" = xyes; then
10160 echo "$as_me:$LINENO: checking for working vfork" >&5
10161 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
10162 if test "${ac_cv_func_vfork_works+set}" = set; then
10163 echo $ECHO_N "(cached) $ECHO_C" >&6
10164 else
10165 if test "$cross_compiling" = yes; then
10166 ac_cv_func_vfork_works=cross
10167 else
10168 cat >conftest.$ac_ext <<_ACEOF
10169 /* confdefs.h. */
10170 _ACEOF
10171 cat confdefs.h >>conftest.$ac_ext
10172 cat >>conftest.$ac_ext <<_ACEOF
10173 /* end confdefs.h. */
10174 /* Thanks to Paul Eggert for this test. */
10175 #include <stdio.h>
10176 #include <stdlib.h>
10177 #include <sys/types.h>
10178 #include <sys/stat.h>
10179 #include <sys/wait.h>
10180 #if HAVE_UNISTD_H
10181 # include <unistd.h>
10182 #endif
10183 #if HAVE_VFORK_H
10184 # include <vfork.h>
10185 #endif
10186 /* On some sparc systems, changes by the child to local and incoming
10187 argument registers are propagated back to the parent. The compiler
10188 is told about this with #include <vfork.h>, but some compilers
10189 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
10190 static variable whose address is put into a register that is
10191 clobbered by the vfork. */
10192 static void
10193 #ifdef __cplusplus
10194 sparc_address_test (int arg)
10195 # else
10196 sparc_address_test (arg) int arg;
10197 #endif
10198 {
10199 static pid_t child;
10200 if (!child) {
10201 child = vfork ();
10202 if (child < 0) {
10203 perror ("vfork");
10204 _exit(2);
10205 }
10206 if (!child) {
10207 arg = getpid();
10208 write(-1, "", 0);
10209 _exit (arg);
10210 }
10211 }
10212 }
10213
10214 int
10215 main ()
10216 {
10217 pid_t parent = getpid ();
10218 pid_t child;
10219
10220 sparc_address_test (0);
10221
10222 child = vfork ();
10223
10224 if (child == 0) {
10225 /* Here is another test for sparc vfork register problems. This
10226 test uses lots of local variables, at least as many local
10227 variables as main has allocated so far including compiler
10228 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
10229 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
10230 reuse the register of parent for one of the local variables,
10231 since it will think that parent can't possibly be used any more
10232 in this routine. Assigning to the local variable will thus
10233 munge parent in the parent process. */
10234 pid_t
10235 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10236 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10237 /* Convince the compiler that p..p7 are live; otherwise, it might
10238 use the same hardware register for all 8 local variables. */
10239 if (p != p1 || p != p2 || p != p3 || p != p4
10240 || p != p5 || p != p6 || p != p7)
10241 _exit(1);
10242
10243 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10244 from child file descriptors. If the child closes a descriptor
10245 before it execs or exits, this munges the parent's descriptor
10246 as well. Test for this by closing stdout in the child. */
10247 _exit(close(fileno(stdout)) != 0);
10248 } else {
10249 int status;
10250 struct stat st;
10251
10252 while (wait(&status) != child)
10253 ;
10254 exit(
10255 /* Was there some problem with vforking? */
10256 child < 0
10257
10258 /* Did the child fail? (This shouldn't happen.) */
10259 || status
10260
10261 /* Did the vfork/compiler bug occur? */
10262 || parent != getpid()
10263
10264 /* Did the file descriptor bug occur? */
10265 || fstat(fileno(stdout), &st) != 0
10266 );
10267 }
10268 }
10269 _ACEOF
10270 rm -f conftest$ac_exeext
10271 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10272 (eval $ac_link) 2>&5
10273 ac_status=$?
10274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10275 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10276 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10277 (eval $ac_try) 2>&5
10278 ac_status=$?
10279 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10280 (exit $ac_status); }; }; then
10281 ac_cv_func_vfork_works=yes
10282 else
10283 echo "$as_me: program exited with status $ac_status" >&5
10284 echo "$as_me: failed program was:" >&5
10285 sed 's/^/| /' conftest.$ac_ext >&5
10286
10287 ( exit $ac_status )
10288 ac_cv_func_vfork_works=no
10289 fi
10290 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10291 fi
10292 fi
10293 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
10294 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
10295
10296 fi;
10297 if test "x$ac_cv_func_fork_works" = xcross; then
10298 ac_cv_func_vfork_works=$ac_cv_func_vfork
10299 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10300 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10301 fi
10302
10303 if test "x$ac_cv_func_vfork_works" = xyes; then
10304
10305 cat >>confdefs.h <<\_ACEOF
10306 #define HAVE_WORKING_VFORK 1
10307 _ACEOF
10308
10309 else
10310
10311 cat >>confdefs.h <<\_ACEOF
10312 #define vfork fork
10313 _ACEOF
10314
10315 fi
10316 if test "x$ac_cv_func_fork_works" = xyes; then
10317
10318 cat >>confdefs.h <<\_ACEOF
10319 #define HAVE_WORKING_FORK 1
10320 _ACEOF
10321
10322 fi
10323
10324
10325
10326 if test "X$prefix" = "XNONE"; then
10327 acl_final_prefix="$ac_default_prefix"
10328 else
10329 acl_final_prefix="$prefix"
10330 fi
10331 if test "X$exec_prefix" = "XNONE"; then
10332 acl_final_exec_prefix='${prefix}'
10333 else
10334 acl_final_exec_prefix="$exec_prefix"
10335 fi
10336 acl_save_prefix="$prefix"
10337 prefix="$acl_final_prefix"
10338 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10339 prefix="$acl_save_prefix"
10340
10341
10342 # Check whether --with-gnu-ld or --without-gnu-ld was given.
10343 if test "${with_gnu_ld+set}" = set; then
10344 withval="$with_gnu_ld"
10345 test "$withval" = no || with_gnu_ld=yes
10346 else
10347 with_gnu_ld=no
10348 fi;
10349 # Prepare PATH_SEPARATOR.
10350 # The user is always right.
10351 if test "${PATH_SEPARATOR+set}" != set; then
10352 echo "#! /bin/sh" >conf$$.sh
10353 echo "exit 0" >>conf$$.sh
10354 chmod +x conf$$.sh
10355 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10356 PATH_SEPARATOR=';'
10357 else
10358 PATH_SEPARATOR=:
10359 fi
10360 rm -f conf$$.sh
10361 fi
10362 ac_prog=ld
10363 if test "$GCC" = yes; then
10364 # Check if gcc -print-prog-name=ld gives a path.
10365 echo "$as_me:$LINENO: checking for ld used by GCC" >&5
10366 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
10367 case $host in
10368 *-*-mingw*)
10369 # gcc leaves a trailing carriage return which upsets mingw
10370 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10371 *)
10372 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10373 esac
10374 case $ac_prog in
10375 # Accept absolute paths.
10376 [\\/]* | [A-Za-z]:[\\/]*)
10377 re_direlt='/[^/][^/]*/\.\./'
10378 # Canonicalize the path of ld
10379 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10380 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10381 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10382 done
10383 test -z "$LD" && LD="$ac_prog"
10384 ;;
10385 "")
10386 # If it fails, then pretend we aren't using GCC.
10387 ac_prog=ld
10388 ;;
10389 *)
10390 # If it is relative, then search for the first ld in PATH.
10391 with_gnu_ld=unknown
10392 ;;
10393 esac
10394 elif test "$with_gnu_ld" = yes; then
10395 echo "$as_me:$LINENO: checking for GNU ld" >&5
10396 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
10397 else
10398 echo "$as_me:$LINENO: checking for non-GNU ld" >&5
10399 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
10400 fi
10401 if test "${acl_cv_path_LD+set}" = set; then
10402 echo $ECHO_N "(cached) $ECHO_C" >&6
10403 else
10404 if test -z "$LD"; then
10405 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10406 for ac_dir in $PATH; do
10407 test -z "$ac_dir" && ac_dir=.
10408 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10409 acl_cv_path_LD="$ac_dir/$ac_prog"
10410 # Check to see if the program is GNU ld. I'd rather use --version,
10411 # but apparently some GNU ld's only accept -v.
10412 # Break only if it was the GNU/non-GNU ld that we prefer.
10413 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10414 test "$with_gnu_ld" != no && break
10415 else
10416 test "$with_gnu_ld" != yes && break
10417 fi
10418 fi
10419 done
10420 IFS="$ac_save_ifs"
10421 else
10422 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10423 fi
10424 fi
10425
10426 LD="$acl_cv_path_LD"
10427 if test -n "$LD"; then
10428 echo "$as_me:$LINENO: result: $LD" >&5
10429 echo "${ECHO_T}$LD" >&6
10430 else
10431 echo "$as_me:$LINENO: result: no" >&5
10432 echo "${ECHO_T}no" >&6
10433 fi
10434 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
10435 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
10436 { (exit 1); exit 1; }; }
10437 echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
10438 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
10439 if test "${acl_cv_prog_gnu_ld+set}" = set; then
10440 echo $ECHO_N "(cached) $ECHO_C" >&6
10441 else
10442 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10443 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10444 acl_cv_prog_gnu_ld=yes
10445 else
10446 acl_cv_prog_gnu_ld=no
10447 fi
10448 fi
10449 echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
10450 echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
10451 with_gnu_ld=$acl_cv_prog_gnu_ld
10452
10453
10454
10455 echo "$as_me:$LINENO: checking for shared library run path origin" >&5
10456 echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
10457 if test "${acl_cv_rpath+set}" = set; then
10458 echo $ECHO_N "(cached) $ECHO_C" >&6
10459 else
10460
10461 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10462 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10463 . ./conftest.sh
10464 rm -f ./conftest.sh
10465 acl_cv_rpath=done
10466
10467 fi
10468 echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5
10469 echo "${ECHO_T}$acl_cv_rpath" >&6
10470 wl="$acl_cv_wl"
10471 libext="$acl_cv_libext"
10472 shlibext="$acl_cv_shlibext"
10473 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10474 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10475 hardcode_direct="$acl_cv_hardcode_direct"
10476 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10477 # Check whether --enable-rpath or --disable-rpath was given.
10478 if test "${enable_rpath+set}" = set; then
10479 enableval="$enable_rpath"
10480 :
10481 else
10482 enable_rpath=yes
10483 fi;
10484
10485
10486
10487
10488
10489
10490
10491 use_additional=yes
10492
10493 acl_save_prefix="$prefix"
10494 prefix="$acl_final_prefix"
10495 acl_save_exec_prefix="$exec_prefix"
10496 exec_prefix="$acl_final_exec_prefix"
10497
10498 eval additional_includedir=\"$includedir\"
10499 eval additional_libdir=\"$libdir\"
10500
10501 exec_prefix="$acl_save_exec_prefix"
10502 prefix="$acl_save_prefix"
10503
10504
10505 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
10506 if test "${with_libiconv_prefix+set}" = set; then
10507 withval="$with_libiconv_prefix"
10508
10509 if test "X$withval" = "Xno"; then
10510 use_additional=no
10511 else
10512 if test "X$withval" = "X"; then
10513
10514 acl_save_prefix="$prefix"
10515 prefix="$acl_final_prefix"
10516 acl_save_exec_prefix="$exec_prefix"
10517 exec_prefix="$acl_final_exec_prefix"
10518
10519 eval additional_includedir=\"$includedir\"
10520 eval additional_libdir=\"$libdir\"
10521
10522 exec_prefix="$acl_save_exec_prefix"
10523 prefix="$acl_save_prefix"
10524
10525 else
10526 additional_includedir="$withval/include"
10527 additional_libdir="$withval/lib"
10528 fi
10529 fi
10530
10531 fi;
10532 LIBICONV=
10533 LTLIBICONV=
10534 INCICONV=
10535 rpathdirs=
10536 ltrpathdirs=
10537 names_already_handled=
10538 names_next_round='iconv '
10539 while test -n "$names_next_round"; do
10540 names_this_round="$names_next_round"
10541 names_next_round=
10542 for name in $names_this_round; do
10543 already_handled=
10544 for n in $names_already_handled; do
10545 if test "$n" = "$name"; then
10546 already_handled=yes
10547 break
10548 fi
10549 done
10550 if test -z "$already_handled"; then
10551 names_already_handled="$names_already_handled $name"
10552 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10553 eval value=\"\$HAVE_LIB$uppername\"
10554 if test -n "$value"; then
10555 if test "$value" = yes; then
10556 eval value=\"\$LIB$uppername\"
10557 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10558 eval value=\"\$LTLIB$uppername\"
10559 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10560 else
10561 :
10562 fi
10563 else
10564 found_dir=
10565 found_la=
10566 found_so=
10567 found_a=
10568 if test $use_additional = yes; then
10569 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10570 found_dir="$additional_libdir"
10571 found_so="$additional_libdir/lib$name.$shlibext"
10572 if test -f "$additional_libdir/lib$name.la"; then
10573 found_la="$additional_libdir/lib$name.la"
10574 fi
10575 else
10576 if test -f "$additional_libdir/lib$name.$libext"; then
10577 found_dir="$additional_libdir"
10578 found_a="$additional_libdir/lib$name.$libext"
10579 if test -f "$additional_libdir/lib$name.la"; then
10580 found_la="$additional_libdir/lib$name.la"
10581 fi
10582 fi
10583 fi
10584 fi
10585 if test "X$found_dir" = "X"; then
10586 for x in $LDFLAGS $LTLIBICONV; do
10587
10588 acl_save_prefix="$prefix"
10589 prefix="$acl_final_prefix"
10590 acl_save_exec_prefix="$exec_prefix"
10591 exec_prefix="$acl_final_exec_prefix"
10592 eval x=\"$x\"
10593 exec_prefix="$acl_save_exec_prefix"
10594 prefix="$acl_save_prefix"
10595
10596 case "$x" in
10597 -L*)
10598 dir=`echo "X$x" | sed -e 's/^X-L//'`
10599 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10600 found_dir="$dir"
10601 found_so="$dir/lib$name.$shlibext"
10602 if test -f "$dir/lib$name.la"; then
10603 found_la="$dir/lib$name.la"
10604 fi
10605 else
10606 if test -f "$dir/lib$name.$libext"; then
10607 found_dir="$dir"
10608 found_a="$dir/lib$name.$libext"
10609 if test -f "$dir/lib$name.la"; then
10610 found_la="$dir/lib$name.la"
10611 fi
10612 fi
10613 fi
10614 ;;
10615 esac
10616 if test "X$found_dir" != "X"; then
10617 break
10618 fi
10619 done
10620 fi
10621 if test "X$found_dir" != "X"; then
10622 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10623 if test "X$found_so" != "X"; then
10624 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10625 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10626 else
10627 haveit=
10628 for x in $ltrpathdirs; do
10629 if test "X$x" = "X$found_dir"; then
10630 haveit=yes
10631 break
10632 fi
10633 done
10634 if test -z "$haveit"; then
10635 ltrpathdirs="$ltrpathdirs $found_dir"
10636 fi
10637 if test "$hardcode_direct" = yes; then
10638 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10639 else
10640 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10641 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10642 haveit=
10643 for x in $rpathdirs; do
10644 if test "X$x" = "X$found_dir"; then
10645 haveit=yes
10646 break
10647 fi
10648 done
10649 if test -z "$haveit"; then
10650 rpathdirs="$rpathdirs $found_dir"
10651 fi
10652 else
10653 haveit=
10654 for x in $LDFLAGS $LIBICONV; do
10655
10656 acl_save_prefix="$prefix"
10657 prefix="$acl_final_prefix"
10658 acl_save_exec_prefix="$exec_prefix"
10659 exec_prefix="$acl_final_exec_prefix"
10660 eval x=\"$x\"
10661 exec_prefix="$acl_save_exec_prefix"
10662 prefix="$acl_save_prefix"
10663
10664 if test "X$x" = "X-L$found_dir"; then
10665 haveit=yes
10666 break
10667 fi
10668 done
10669 if test -z "$haveit"; then
10670 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10671 fi
10672 if test "$hardcode_minus_L" != no; then
10673 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10674 else
10675 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10676 fi
10677 fi
10678 fi
10679 fi
10680 else
10681 if test "X$found_a" != "X"; then
10682 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10683 else
10684 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10685 fi
10686 fi
10687 additional_includedir=
10688 case "$found_dir" in
10689 */lib | */lib/)
10690 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10691 additional_includedir="$basedir/include"
10692 ;;
10693 esac
10694 if test "X$additional_includedir" != "X"; then
10695 if test "X$additional_includedir" != "X/usr/include"; then
10696 haveit=
10697 if test "X$additional_includedir" = "X/usr/local/include"; then
10698 if test -n "$GCC"; then
10699 case $host_os in
10700 linux*) haveit=yes;;
10701 esac
10702 fi
10703 fi
10704 if test -z "$haveit"; then
10705 for x in $CPPFLAGS $INCICONV; do
10706
10707 acl_save_prefix="$prefix"
10708 prefix="$acl_final_prefix"
10709 acl_save_exec_prefix="$exec_prefix"
10710 exec_prefix="$acl_final_exec_prefix"
10711 eval x=\"$x\"
10712 exec_prefix="$acl_save_exec_prefix"
10713 prefix="$acl_save_prefix"
10714
10715 if test "X$x" = "X-I$additional_includedir"; then
10716 haveit=yes
10717 break
10718 fi
10719 done
10720 if test -z "$haveit"; then
10721 if test -d "$additional_includedir"; then
10722 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10723 fi
10724 fi
10725 fi
10726 fi
10727 fi
10728 if test -n "$found_la"; then
10729 save_libdir="$libdir"
10730 case "$found_la" in
10731 */* | *\\*) . "$found_la" ;;
10732 *) . "./$found_la" ;;
10733 esac
10734 libdir="$save_libdir"
10735 for dep in $dependency_libs; do
10736 case "$dep" in
10737 -L*)
10738 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10739 if test "X$additional_libdir" != "X/usr/lib"; then
10740 haveit=
10741 if test "X$additional_libdir" = "X/usr/local/lib"; then
10742 if test -n "$GCC"; then
10743 case $host_os in
10744 linux*) haveit=yes;;
10745 esac
10746 fi
10747 fi
10748 if test -z "$haveit"; then
10749 haveit=
10750 for x in $LDFLAGS $LIBICONV; do
10751
10752 acl_save_prefix="$prefix"
10753 prefix="$acl_final_prefix"
10754 acl_save_exec_prefix="$exec_prefix"
10755 exec_prefix="$acl_final_exec_prefix"
10756 eval x=\"$x\"
10757 exec_prefix="$acl_save_exec_prefix"
10758 prefix="$acl_save_prefix"
10759
10760 if test "X$x" = "X-L$additional_libdir"; then
10761 haveit=yes
10762 break
10763 fi
10764 done
10765 if test -z "$haveit"; then
10766 if test -d "$additional_libdir"; then
10767 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10768 fi
10769 fi
10770 haveit=
10771 for x in $LDFLAGS $LTLIBICONV; do
10772
10773 acl_save_prefix="$prefix"
10774 prefix="$acl_final_prefix"
10775 acl_save_exec_prefix="$exec_prefix"
10776 exec_prefix="$acl_final_exec_prefix"
10777 eval x=\"$x\"
10778 exec_prefix="$acl_save_exec_prefix"
10779 prefix="$acl_save_prefix"
10780
10781 if test "X$x" = "X-L$additional_libdir"; then
10782 haveit=yes
10783 break
10784 fi
10785 done
10786 if test -z "$haveit"; then
10787 if test -d "$additional_libdir"; then
10788 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10789 fi
10790 fi
10791 fi
10792 fi
10793 ;;
10794 -R*)
10795 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10796 if test "$enable_rpath" != no; then
10797 haveit=
10798 for x in $rpathdirs; do
10799 if test "X$x" = "X$dir"; then
10800 haveit=yes
10801 break
10802 fi
10803 done
10804 if test -z "$haveit"; then
10805 rpathdirs="$rpathdirs $dir"
10806 fi
10807 haveit=
10808 for x in $ltrpathdirs; do
10809 if test "X$x" = "X$dir"; then
10810 haveit=yes
10811 break
10812 fi
10813 done
10814 if test -z "$haveit"; then
10815 ltrpathdirs="$ltrpathdirs $dir"
10816 fi
10817 fi
10818 ;;
10819 -l*)
10820 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10821 ;;
10822 *.la)
10823 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10824 ;;
10825 *)
10826 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10827 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10828 ;;
10829 esac
10830 done
10831 fi
10832 else
10833 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10834 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10835 fi
10836 fi
10837 fi
10838 done
10839 done
10840 if test "X$rpathdirs" != "X"; then
10841 if test -n "$hardcode_libdir_separator"; then
10842 alldirs=
10843 for found_dir in $rpathdirs; do
10844 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10845 done
10846 acl_save_libdir="$libdir"
10847 libdir="$alldirs"
10848 eval flag=\"$hardcode_libdir_flag_spec\"
10849 libdir="$acl_save_libdir"
10850 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10851 else
10852 for found_dir in $rpathdirs; do
10853 acl_save_libdir="$libdir"
10854 libdir="$found_dir"
10855 eval flag=\"$hardcode_libdir_flag_spec\"
10856 libdir="$acl_save_libdir"
10857 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10858 done
10859 fi
10860 fi
10861 if test "X$ltrpathdirs" != "X"; then
10862 for found_dir in $ltrpathdirs; do
10863 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10864 done
10865 fi
10866
10867
10868
10869
10870
10871
10872
10873 am_save_CPPFLAGS="$CPPFLAGS"
10874
10875 for element in $INCICONV; do
10876 haveit=
10877 for x in $CPPFLAGS; do
10878
10879 acl_save_prefix="$prefix"
10880 prefix="$acl_final_prefix"
10881 acl_save_exec_prefix="$exec_prefix"
10882 exec_prefix="$acl_final_exec_prefix"
10883 eval x=\"$x\"
10884 exec_prefix="$acl_save_exec_prefix"
10885 prefix="$acl_save_prefix"
10886
10887 if test "X$x" = "X$element"; then
10888 haveit=yes
10889 break
10890 fi
10891 done
10892 if test -z "$haveit"; then
10893 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10894 fi
10895 done
10896
10897
10898 echo "$as_me:$LINENO: checking for iconv" >&5
10899 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
10900 if test "${am_cv_func_iconv+set}" = set; then
10901 echo $ECHO_N "(cached) $ECHO_C" >&6
10902 else
10903
10904 am_cv_func_iconv="no, consider installing GNU libiconv"
10905 am_cv_lib_iconv=no
10906 cat >conftest.$ac_ext <<_ACEOF
10907 /* confdefs.h. */
10908 _ACEOF
10909 cat confdefs.h >>conftest.$ac_ext
10910 cat >>conftest.$ac_ext <<_ACEOF
10911 /* end confdefs.h. */
10912 #include <stdlib.h>
10913 #include <iconv.h>
10914 int
10915 main ()
10916 {
10917 iconv_t cd = iconv_open("","");
10918 iconv(cd,NULL,NULL,NULL,NULL);
10919 iconv_close(cd);
10920 ;
10921 return 0;
10922 }
10923 _ACEOF
10924 rm -f conftest.$ac_objext conftest$ac_exeext
10925 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10926 (eval $ac_link) 2>conftest.er1
10927 ac_status=$?
10928 grep -v '^ *+' conftest.er1 >conftest.err
10929 rm -f conftest.er1
10930 cat conftest.err >&5
10931 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10932 (exit $ac_status); } &&
10933 { ac_try='test -z "$ac_c_werror_flag"
10934 || test ! -s conftest.err'
10935 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10936 (eval $ac_try) 2>&5
10937 ac_status=$?
10938 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10939 (exit $ac_status); }; } &&
10940 { ac_try='test -s conftest$ac_exeext'
10941 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10942 (eval $ac_try) 2>&5
10943 ac_status=$?
10944 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10945 (exit $ac_status); }; }; then
10946 am_cv_func_iconv=yes
10947 else
10948 echo "$as_me: failed program was:" >&5
10949 sed 's/^/| /' conftest.$ac_ext >&5
10950
10951 fi
10952 rm -f conftest.err conftest.$ac_objext \
10953 conftest$ac_exeext conftest.$ac_ext
10954 if test "$am_cv_func_iconv" != yes; then
10955 am_save_LIBS="$LIBS"
10956 LIBS="$LIBS $LIBICONV"
10957 cat >conftest.$ac_ext <<_ACEOF
10958 /* confdefs.h. */
10959 _ACEOF
10960 cat confdefs.h >>conftest.$ac_ext
10961 cat >>conftest.$ac_ext <<_ACEOF
10962 /* end confdefs.h. */
10963 #include <stdlib.h>
10964 #include <iconv.h>
10965 int
10966 main ()
10967 {
10968 iconv_t cd = iconv_open("","");
10969 iconv(cd,NULL,NULL,NULL,NULL);
10970 iconv_close(cd);
10971 ;
10972 return 0;
10973 }
10974 _ACEOF
10975 rm -f conftest.$ac_objext conftest$ac_exeext
10976 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10977 (eval $ac_link) 2>conftest.er1
10978 ac_status=$?
10979 grep -v '^ *+' conftest.er1 >conftest.err
10980 rm -f conftest.er1
10981 cat conftest.err >&5
10982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10983 (exit $ac_status); } &&
10984 { ac_try='test -z "$ac_c_werror_flag"
10985 || test ! -s conftest.err'
10986 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10987 (eval $ac_try) 2>&5
10988 ac_status=$?
10989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10990 (exit $ac_status); }; } &&
10991 { ac_try='test -s conftest$ac_exeext'
10992 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10993 (eval $ac_try) 2>&5
10994 ac_status=$?
10995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10996 (exit $ac_status); }; }; then
10997 am_cv_lib_iconv=yes
10998 am_cv_func_iconv=yes
10999 else
11000 echo "$as_me: failed program was:" >&5
11001 sed 's/^/| /' conftest.$ac_ext >&5
11002
11003 fi
11004 rm -f conftest.err conftest.$ac_objext \
11005 conftest$ac_exeext conftest.$ac_ext
11006 LIBS="$am_save_LIBS"
11007 fi
11008
11009 fi
11010 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
11011 echo "${ECHO_T}$am_cv_func_iconv" >&6
11012 if test "$am_cv_func_iconv" = yes; then
11013
11014 cat >>confdefs.h <<\_ACEOF
11015 #define HAVE_ICONV 1
11016 _ACEOF
11017
11018 fi
11019 if test "$am_cv_lib_iconv" = yes; then
11020 echo "$as_me:$LINENO: checking how to link with libiconv" >&5
11021 echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
11022 echo "$as_me:$LINENO: result: $LIBICONV" >&5
11023 echo "${ECHO_T}$LIBICONV" >&6
11024 else
11025 CPPFLAGS="$am_save_CPPFLAGS"
11026 LIBICONV=
11027 LTLIBICONV=
11028 fi
11029
11030
11031
11032 if test "$am_cv_func_iconv" = yes; then
11033 echo "$as_me:$LINENO: checking for iconv declaration" >&5
11034 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
11035 if test "${am_cv_proto_iconv+set}" = set; then
11036 echo $ECHO_N "(cached) $ECHO_C" >&6
11037 else
11038
11039 cat >conftest.$ac_ext <<_ACEOF
11040 /* confdefs.h. */
11041 _ACEOF
11042 cat confdefs.h >>conftest.$ac_ext
11043 cat >>conftest.$ac_ext <<_ACEOF
11044 /* end confdefs.h. */
11045
11046 #include <stdlib.h>
11047 #include <iconv.h>
11048 extern
11049 #ifdef __cplusplus
11050 "C"
11051 #endif
11052 #if defined(__STDC__) || defined(__cplusplus)
11053 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
11054 #else
11055 size_t iconv();
11056 #endif
11057
11058 int
11059 main ()
11060 {
11061
11062 ;
11063 return 0;
11064 }
11065 _ACEOF
11066 rm -f conftest.$ac_objext
11067 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11068 (eval $ac_compile) 2>conftest.er1
11069 ac_status=$?
11070 grep -v '^ *+' conftest.er1 >conftest.err
11071 rm -f conftest.er1
11072 cat conftest.err >&5
11073 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11074 (exit $ac_status); } &&
11075 { ac_try='test -z "$ac_c_werror_flag"
11076 || test ! -s conftest.err'
11077 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11078 (eval $ac_try) 2>&5
11079 ac_status=$?
11080 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11081 (exit $ac_status); }; } &&
11082 { ac_try='test -s conftest.$ac_objext'
11083 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11084 (eval $ac_try) 2>&5
11085 ac_status=$?
11086 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11087 (exit $ac_status); }; }; then
11088 am_cv_proto_iconv_arg1=""
11089 else
11090 echo "$as_me: failed program was:" >&5
11091 sed 's/^/| /' conftest.$ac_ext >&5
11092
11093 am_cv_proto_iconv_arg1="const"
11094 fi
11095 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11096 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);"
11097 fi
11098
11099 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
11100 echo "$as_me:$LINENO: result: ${ac_t:-
11101 }$am_cv_proto_iconv" >&5
11102 echo "${ECHO_T}${ac_t:-
11103 }$am_cv_proto_iconv" >&6
11104
11105 cat >>confdefs.h <<_ACEOF
11106 #define ICONV_CONST $am_cv_proto_iconv_arg1
11107 _ACEOF
11108
11109 fi
11110
11111 # Until we have in-tree GNU iconv:
11112 LIBICONV_DEP=
11113
11114
11115
11116 echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
11117 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
11118 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
11119 echo $ECHO_N "(cached) $ECHO_C" >&6
11120 else
11121 cat >conftest.$ac_ext <<_ACEOF
11122 /* confdefs.h. */
11123 _ACEOF
11124 cat confdefs.h >>conftest.$ac_ext
11125 cat >>conftest.$ac_ext <<_ACEOF
11126 /* end confdefs.h. */
11127 #include <locale.h>
11128 int
11129 main ()
11130 {
11131 return LC_MESSAGES
11132 ;
11133 return 0;
11134 }
11135 _ACEOF
11136 rm -f conftest.$ac_objext conftest$ac_exeext
11137 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11138 (eval $ac_link) 2>conftest.er1
11139 ac_status=$?
11140 grep -v '^ *+' conftest.er1 >conftest.err
11141 rm -f conftest.er1
11142 cat conftest.err >&5
11143 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11144 (exit $ac_status); } &&
11145 { ac_try='test -z "$ac_c_werror_flag"
11146 || test ! -s conftest.err'
11147 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11148 (eval $ac_try) 2>&5
11149 ac_status=$?
11150 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11151 (exit $ac_status); }; } &&
11152 { ac_try='test -s conftest$ac_exeext'
11153 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11154 (eval $ac_try) 2>&5
11155 ac_status=$?
11156 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11157 (exit $ac_status); }; }; then
11158 am_cv_val_LC_MESSAGES=yes
11159 else
11160 echo "$as_me: failed program was:" >&5
11161 sed 's/^/| /' conftest.$ac_ext >&5
11162
11163 am_cv_val_LC_MESSAGES=no
11164 fi
11165 rm -f conftest.err conftest.$ac_objext \
11166 conftest$ac_exeext conftest.$ac_ext
11167 fi
11168 echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
11169 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
11170 if test $am_cv_val_LC_MESSAGES = yes; then
11171
11172 cat >>confdefs.h <<\_ACEOF
11173 #define HAVE_LC_MESSAGES 1
11174 _ACEOF
11175
11176 fi
11177
11178
11179
11180 echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5
11181 echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
11182 if test "${am_cv_langinfo_codeset+set}" = set; then
11183 echo $ECHO_N "(cached) $ECHO_C" >&6
11184 else
11185 cat >conftest.$ac_ext <<_ACEOF
11186 /* confdefs.h. */
11187 _ACEOF
11188 cat confdefs.h >>conftest.$ac_ext
11189 cat >>conftest.$ac_ext <<_ACEOF
11190 /* end confdefs.h. */
11191 #include <langinfo.h>
11192 int
11193 main ()
11194 {
11195 char* cs = nl_langinfo(CODESET);
11196 ;
11197 return 0;
11198 }
11199 _ACEOF
11200 rm -f conftest.$ac_objext conftest$ac_exeext
11201 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11202 (eval $ac_link) 2>conftest.er1
11203 ac_status=$?
11204 grep -v '^ *+' conftest.er1 >conftest.err
11205 rm -f conftest.er1
11206 cat conftest.err >&5
11207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11208 (exit $ac_status); } &&
11209 { ac_try='test -z "$ac_c_werror_flag"
11210 || test ! -s conftest.err'
11211 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11212 (eval $ac_try) 2>&5
11213 ac_status=$?
11214 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11215 (exit $ac_status); }; } &&
11216 { ac_try='test -s conftest$ac_exeext'
11217 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11218 (eval $ac_try) 2>&5
11219 ac_status=$?
11220 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11221 (exit $ac_status); }; }; then
11222 am_cv_langinfo_codeset=yes
11223 else
11224 echo "$as_me: failed program was:" >&5
11225 sed 's/^/| /' conftest.$ac_ext >&5
11226
11227 am_cv_langinfo_codeset=no
11228 fi
11229 rm -f conftest.err conftest.$ac_objext \
11230 conftest$ac_exeext conftest.$ac_ext
11231
11232 fi
11233 echo "$as_me:$LINENO: result: $am_cv_langinfo_codeset" >&5
11234 echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
11235 if test $am_cv_langinfo_codeset = yes; then
11236
11237 cat >>confdefs.h <<\_ACEOF
11238 #define HAVE_LANGINFO_CODESET 1
11239 _ACEOF
11240
11241 fi
11242
11243
11244 # We will need to find libiberty.h and ansidecl.h
11245 saved_CFLAGS="$CFLAGS"
11246 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
11247
11248
11249
11250
11251
11252
11253
11254
11255
11256
11257
11258
11259
11260
11261
11262
11263
11264
11265
11266
11267
11268
11269
11270
11271
11272
11273
11274
11275
11276
11277
11278
11279
11280
11281
11282
11283
11284
11285
11286 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
11287 strsignal strstr strverscmp \
11288 errno snprintf vsnprintf vasprintf malloc realloc calloc \
11289 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
11290 do
11291 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11292 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11293 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11294 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11295 echo $ECHO_N "(cached) $ECHO_C" >&6
11296 else
11297 cat >conftest.$ac_ext <<_ACEOF
11298 /* confdefs.h. */
11299 _ACEOF
11300 cat confdefs.h >>conftest.$ac_ext
11301 cat >>conftest.$ac_ext <<_ACEOF
11302 /* end confdefs.h. */
11303 #undef $ac_tr_decl
11304 #define $ac_tr_decl 1
11305
11306 #include "ansidecl.h"
11307 #include "system.h"
11308
11309 int
11310 main ()
11311 {
11312 #ifndef $ac_func
11313 char *(*pfn) = (char *(*)) $ac_func ;
11314 #endif
11315 ;
11316 return 0;
11317 }
11318 _ACEOF
11319 rm -f conftest.$ac_objext
11320 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11321 (eval $ac_compile) 2>conftest.er1
11322 ac_status=$?
11323 grep -v '^ *+' conftest.er1 >conftest.err
11324 rm -f conftest.er1
11325 cat conftest.err >&5
11326 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11327 (exit $ac_status); } &&
11328 { ac_try='test -z "$ac_c_werror_flag"
11329 || test ! -s conftest.err'
11330 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11331 (eval $ac_try) 2>&5
11332 ac_status=$?
11333 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11334 (exit $ac_status); }; } &&
11335 { ac_try='test -s conftest.$ac_objext'
11336 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11337 (eval $ac_try) 2>&5
11338 ac_status=$?
11339 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11340 (exit $ac_status); }; }; then
11341 eval "gcc_cv_have_decl_$ac_func=yes"
11342 else
11343 echo "$as_me: failed program was:" >&5
11344 sed 's/^/| /' conftest.$ac_ext >&5
11345
11346 eval "gcc_cv_have_decl_$ac_func=no"
11347 fi
11348 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11349 fi
11350
11351 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11352 echo "$as_me:$LINENO: result: yes" >&5
11353 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11354 #define $ac_tr_decl 1
11355 _ACEOF
11356
11357 else
11358 echo "$as_me:$LINENO: result: no" >&5
11359 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11360 #define $ac_tr_decl 0
11361 _ACEOF
11362
11363 fi
11364
11365 done
11366
11367
11368
11369
11370
11371 for ac_func in getrlimit setrlimit getrusage
11372 do
11373 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11374 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11375 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11376 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11377 echo $ECHO_N "(cached) $ECHO_C" >&6
11378 else
11379 cat >conftest.$ac_ext <<_ACEOF
11380 /* confdefs.h. */
11381 _ACEOF
11382 cat confdefs.h >>conftest.$ac_ext
11383 cat >>conftest.$ac_ext <<_ACEOF
11384 /* end confdefs.h. */
11385 #undef $ac_tr_decl
11386 #define $ac_tr_decl 1
11387
11388 #include "ansidecl.h"
11389 #include "system.h"
11390 #ifdef HAVE_SYS_RESOURCE_H
11391 #include <sys/resource.h>
11392 #endif
11393
11394
11395 int
11396 main ()
11397 {
11398 #ifndef $ac_func
11399 char *(*pfn) = (char *(*)) $ac_func ;
11400 #endif
11401 ;
11402 return 0;
11403 }
11404 _ACEOF
11405 rm -f conftest.$ac_objext
11406 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11407 (eval $ac_compile) 2>conftest.er1
11408 ac_status=$?
11409 grep -v '^ *+' conftest.er1 >conftest.err
11410 rm -f conftest.er1
11411 cat conftest.err >&5
11412 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11413 (exit $ac_status); } &&
11414 { ac_try='test -z "$ac_c_werror_flag"
11415 || test ! -s conftest.err'
11416 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11417 (eval $ac_try) 2>&5
11418 ac_status=$?
11419 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11420 (exit $ac_status); }; } &&
11421 { ac_try='test -s conftest.$ac_objext'
11422 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11423 (eval $ac_try) 2>&5
11424 ac_status=$?
11425 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11426 (exit $ac_status); }; }; then
11427 eval "gcc_cv_have_decl_$ac_func=yes"
11428 else
11429 echo "$as_me: failed program was:" >&5
11430 sed 's/^/| /' conftest.$ac_ext >&5
11431
11432 eval "gcc_cv_have_decl_$ac_func=no"
11433 fi
11434 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11435 fi
11436
11437 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11438 echo "$as_me:$LINENO: result: yes" >&5
11439 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11440 #define $ac_tr_decl 1
11441 _ACEOF
11442
11443 else
11444 echo "$as_me:$LINENO: result: no" >&5
11445 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11446 #define $ac_tr_decl 0
11447 _ACEOF
11448
11449 fi
11450
11451 done
11452
11453
11454 cat >conftest.$ac_ext <<_ACEOF
11455 /* confdefs.h. */
11456 _ACEOF
11457 cat confdefs.h >>conftest.$ac_ext
11458 cat >>conftest.$ac_ext <<_ACEOF
11459 /* end confdefs.h. */
11460
11461 #include "ansidecl.h"
11462 #include "system.h"
11463 #ifdef HAVE_SYS_RESOURCE_H
11464 #include <sys/resource.h>
11465 #endif
11466
11467 int
11468 main ()
11469 {
11470 rlim_t l = 0;
11471 ;
11472 return 0;
11473 }
11474 _ACEOF
11475 rm -f conftest.$ac_objext
11476 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11477 (eval $ac_compile) 2>conftest.er1
11478 ac_status=$?
11479 grep -v '^ *+' conftest.er1 >conftest.err
11480 rm -f conftest.er1
11481 cat conftest.err >&5
11482 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11483 (exit $ac_status); } &&
11484 { ac_try='test -z "$ac_c_werror_flag"
11485 || test ! -s conftest.err'
11486 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11487 (eval $ac_try) 2>&5
11488 ac_status=$?
11489 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11490 (exit $ac_status); }; } &&
11491 { ac_try='test -s conftest.$ac_objext'
11492 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11493 (eval $ac_try) 2>&5
11494 ac_status=$?
11495 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11496 (exit $ac_status); }; }; then
11497 :
11498 else
11499 echo "$as_me: failed program was:" >&5
11500 sed 's/^/| /' conftest.$ac_ext >&5
11501
11502
11503 cat >>confdefs.h <<\_ACEOF
11504 #define rlim_t long
11505 _ACEOF
11506
11507 fi
11508 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11509
11510 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11511 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
11512 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11513 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11514
11515 for ac_func in ldgetname
11516 do
11517 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11518 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11519 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11520 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11521 echo $ECHO_N "(cached) $ECHO_C" >&6
11522 else
11523 cat >conftest.$ac_ext <<_ACEOF
11524 /* confdefs.h. */
11525 _ACEOF
11526 cat confdefs.h >>conftest.$ac_ext
11527 cat >>conftest.$ac_ext <<_ACEOF
11528 /* end confdefs.h. */
11529 #undef $ac_tr_decl
11530 #define $ac_tr_decl 1
11531
11532 #include "ansidecl.h"
11533 #include "system.h"
11534 #ifdef HAVE_LDFCN_H
11535 #undef FREAD
11536 #undef FWRITE
11537 #include <ldfcn.h>
11538 #endif
11539
11540
11541 int
11542 main ()
11543 {
11544 #ifndef $ac_func
11545 char *(*pfn) = (char *(*)) $ac_func ;
11546 #endif
11547 ;
11548 return 0;
11549 }
11550 _ACEOF
11551 rm -f conftest.$ac_objext
11552 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11553 (eval $ac_compile) 2>conftest.er1
11554 ac_status=$?
11555 grep -v '^ *+' conftest.er1 >conftest.err
11556 rm -f conftest.er1
11557 cat conftest.err >&5
11558 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11559 (exit $ac_status); } &&
11560 { ac_try='test -z "$ac_c_werror_flag"
11561 || test ! -s conftest.err'
11562 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11563 (eval $ac_try) 2>&5
11564 ac_status=$?
11565 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11566 (exit $ac_status); }; } &&
11567 { ac_try='test -s conftest.$ac_objext'
11568 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11569 (eval $ac_try) 2>&5
11570 ac_status=$?
11571 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11572 (exit $ac_status); }; }; then
11573 eval "gcc_cv_have_decl_$ac_func=yes"
11574 else
11575 echo "$as_me: failed program was:" >&5
11576 sed 's/^/| /' conftest.$ac_ext >&5
11577
11578 eval "gcc_cv_have_decl_$ac_func=no"
11579 fi
11580 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11581 fi
11582
11583 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11584 echo "$as_me:$LINENO: result: yes" >&5
11585 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11586 #define $ac_tr_decl 1
11587 _ACEOF
11588
11589 else
11590 echo "$as_me:$LINENO: result: no" >&5
11591 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11592 #define $ac_tr_decl 0
11593 _ACEOF
11594
11595 fi
11596
11597 done
11598
11599
11600
11601 for ac_func in times
11602 do
11603 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11604 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11605 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11606 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11607 echo $ECHO_N "(cached) $ECHO_C" >&6
11608 else
11609 cat >conftest.$ac_ext <<_ACEOF
11610 /* confdefs.h. */
11611 _ACEOF
11612 cat confdefs.h >>conftest.$ac_ext
11613 cat >>conftest.$ac_ext <<_ACEOF
11614 /* end confdefs.h. */
11615 #undef $ac_tr_decl
11616 #define $ac_tr_decl 1
11617
11618 #include "ansidecl.h"
11619 #include "system.h"
11620 #ifdef HAVE_SYS_TIMES_H
11621 #include <sys/times.h>
11622 #endif
11623
11624
11625 int
11626 main ()
11627 {
11628 #ifndef $ac_func
11629 char *(*pfn) = (char *(*)) $ac_func ;
11630 #endif
11631 ;
11632 return 0;
11633 }
11634 _ACEOF
11635 rm -f conftest.$ac_objext
11636 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11637 (eval $ac_compile) 2>conftest.er1
11638 ac_status=$?
11639 grep -v '^ *+' conftest.er1 >conftest.err
11640 rm -f conftest.er1
11641 cat conftest.err >&5
11642 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11643 (exit $ac_status); } &&
11644 { ac_try='test -z "$ac_c_werror_flag"
11645 || test ! -s conftest.err'
11646 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11647 (eval $ac_try) 2>&5
11648 ac_status=$?
11649 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11650 (exit $ac_status); }; } &&
11651 { ac_try='test -s conftest.$ac_objext'
11652 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11653 (eval $ac_try) 2>&5
11654 ac_status=$?
11655 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11656 (exit $ac_status); }; }; then
11657 eval "gcc_cv_have_decl_$ac_func=yes"
11658 else
11659 echo "$as_me: failed program was:" >&5
11660 sed 's/^/| /' conftest.$ac_ext >&5
11661
11662 eval "gcc_cv_have_decl_$ac_func=no"
11663 fi
11664 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11665 fi
11666
11667 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11668 echo "$as_me:$LINENO: result: yes" >&5
11669 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11670 #define $ac_tr_decl 1
11671 _ACEOF
11672
11673 else
11674 echo "$as_me:$LINENO: result: no" >&5
11675 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11676 #define $ac_tr_decl 0
11677 _ACEOF
11678
11679 fi
11680
11681 done
11682
11683
11684 # More time-related stuff.
11685 echo "$as_me:$LINENO: checking for struct tms" >&5
11686 echo $ECHO_N "checking for struct tms... $ECHO_C" >&6
11687 if test "${ac_cv_struct_tms+set}" = set; then
11688 echo $ECHO_N "(cached) $ECHO_C" >&6
11689 else
11690
11691 cat >conftest.$ac_ext <<_ACEOF
11692 /* confdefs.h. */
11693 _ACEOF
11694 cat confdefs.h >>conftest.$ac_ext
11695 cat >>conftest.$ac_ext <<_ACEOF
11696 /* end confdefs.h. */
11697
11698 #include "ansidecl.h"
11699 #include "system.h"
11700 #ifdef HAVE_SYS_TIMES_H
11701 #include <sys/times.h>
11702 #endif
11703
11704 int
11705 main ()
11706 {
11707 struct tms tms;
11708 ;
11709 return 0;
11710 }
11711 _ACEOF
11712 rm -f conftest.$ac_objext
11713 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11714 (eval $ac_compile) 2>conftest.er1
11715 ac_status=$?
11716 grep -v '^ *+' conftest.er1 >conftest.err
11717 rm -f conftest.er1
11718 cat conftest.err >&5
11719 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11720 (exit $ac_status); } &&
11721 { ac_try='test -z "$ac_c_werror_flag"
11722 || test ! -s conftest.err'
11723 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11724 (eval $ac_try) 2>&5
11725 ac_status=$?
11726 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11727 (exit $ac_status); }; } &&
11728 { ac_try='test -s conftest.$ac_objext'
11729 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11730 (eval $ac_try) 2>&5
11731 ac_status=$?
11732 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11733 (exit $ac_status); }; }; then
11734 ac_cv_struct_tms=yes
11735 else
11736 echo "$as_me: failed program was:" >&5
11737 sed 's/^/| /' conftest.$ac_ext >&5
11738
11739 ac_cv_struct_tms=no
11740 fi
11741 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11742 fi
11743 echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5
11744 echo "${ECHO_T}$ac_cv_struct_tms" >&6
11745 if test $ac_cv_struct_tms = yes; then
11746
11747 cat >>confdefs.h <<\_ACEOF
11748 #define HAVE_STRUCT_TMS 1
11749 _ACEOF
11750
11751 fi
11752
11753 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11754 # revisit after autoconf 2.50.
11755 echo "$as_me:$LINENO: checking for clock_t" >&5
11756 echo $ECHO_N "checking for clock_t... $ECHO_C" >&6
11757 if test "${gcc_cv_type_clock_t+set}" = set; then
11758 echo $ECHO_N "(cached) $ECHO_C" >&6
11759 else
11760
11761 cat >conftest.$ac_ext <<_ACEOF
11762 /* confdefs.h. */
11763 _ACEOF
11764 cat confdefs.h >>conftest.$ac_ext
11765 cat >>conftest.$ac_ext <<_ACEOF
11766 /* end confdefs.h. */
11767
11768 #include "ansidecl.h"
11769 #include "system.h"
11770
11771 int
11772 main ()
11773 {
11774 clock_t x;
11775 ;
11776 return 0;
11777 }
11778 _ACEOF
11779 rm -f conftest.$ac_objext
11780 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11781 (eval $ac_compile) 2>conftest.er1
11782 ac_status=$?
11783 grep -v '^ *+' conftest.er1 >conftest.err
11784 rm -f conftest.er1
11785 cat conftest.err >&5
11786 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11787 (exit $ac_status); } &&
11788 { ac_try='test -z "$ac_c_werror_flag"
11789 || test ! -s conftest.err'
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); }; } &&
11795 { ac_try='test -s conftest.$ac_objext'
11796 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11797 (eval $ac_try) 2>&5
11798 ac_status=$?
11799 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11800 (exit $ac_status); }; }; then
11801 gcc_cv_type_clock_t=yes
11802 else
11803 echo "$as_me: failed program was:" >&5
11804 sed 's/^/| /' conftest.$ac_ext >&5
11805
11806 gcc_cv_type_clock_t=no
11807 fi
11808 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11809 fi
11810 echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5
11811 echo "${ECHO_T}$gcc_cv_type_clock_t" >&6
11812 if test $gcc_cv_type_clock_t = yes; then
11813
11814 cat >>confdefs.h <<\_ACEOF
11815 #define HAVE_CLOCK_T 1
11816 _ACEOF
11817
11818 fi
11819
11820 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11821 CFLAGS="$saved_CFLAGS"
11822
11823 # Check whether --enable-initfini-array or --disable-initfini-array was given.
11824 if test "${enable_initfini_array+set}" = set; then
11825 enableval="$enable_initfini_array"
11826
11827 else
11828
11829 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
11830 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
11831 if test "${gcc_cv_initfini_array+set}" = set; then
11832 echo $ECHO_N "(cached) $ECHO_C" >&6
11833 else
11834 if test "$cross_compiling" = yes; then
11835 gcc_cv_initfini_array=no
11836 else
11837 cat >conftest.$ac_ext <<_ACEOF
11838 /* confdefs.h. */
11839 _ACEOF
11840 cat confdefs.h >>conftest.$ac_ext
11841 cat >>conftest.$ac_ext <<_ACEOF
11842 /* end confdefs.h. */
11843
11844 static int x = -1;
11845 int main (void) { return x; }
11846 int foo (void) { x = 0; }
11847 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
11848 _ACEOF
11849 rm -f conftest$ac_exeext
11850 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11851 (eval $ac_link) 2>&5
11852 ac_status=$?
11853 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11854 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
11855 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11856 (eval $ac_try) 2>&5
11857 ac_status=$?
11858 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11859 (exit $ac_status); }; }; then
11860 gcc_cv_initfini_array=yes
11861 else
11862 echo "$as_me: program exited with status $ac_status" >&5
11863 echo "$as_me: failed program was:" >&5
11864 sed 's/^/| /' conftest.$ac_ext >&5
11865
11866 ( exit $ac_status )
11867 gcc_cv_initfini_array=no
11868 fi
11869 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
11870 fi
11871 fi
11872 echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5
11873 echo "${ECHO_T}$gcc_cv_initfini_array" >&6
11874 enable_initfini_array=$gcc_cv_initfini_array
11875
11876 fi;
11877 if test $enable_initfini_array = yes; then
11878
11879 cat >>confdefs.h <<\_ACEOF
11880 #define HAVE_INITFINI_ARRAY 1
11881 _ACEOF
11882
11883 fi
11884
11885 # mkdir takes a single argument on some systems.
11886 echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5
11887 echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6
11888 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then
11889 echo $ECHO_N "(cached) $ECHO_C" >&6
11890 else
11891 cat >conftest.$ac_ext <<_ACEOF
11892 /* confdefs.h. */
11893 _ACEOF
11894 cat confdefs.h >>conftest.$ac_ext
11895 cat >>conftest.$ac_ext <<_ACEOF
11896 /* end confdefs.h. */
11897
11898 #include <sys/types.h>
11899 #ifdef HAVE_SYS_STAT_H
11900 # include <sys/stat.h>
11901 #endif
11902 #ifdef HAVE_UNISTD_H
11903 # include <unistd.h>
11904 #endif
11905 #ifdef HAVE_DIRECT_H
11906 # include <direct.h>
11907 #endif
11908 int
11909 main ()
11910 {
11911 mkdir ("foo", 0);
11912 ;
11913 return 0;
11914 }
11915 _ACEOF
11916 rm -f conftest.$ac_objext
11917 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11918 (eval $ac_compile) 2>conftest.er1
11919 ac_status=$?
11920 grep -v '^ *+' conftest.er1 >conftest.err
11921 rm -f conftest.er1
11922 cat conftest.err >&5
11923 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11924 (exit $ac_status); } &&
11925 { ac_try='test -z "$ac_c_werror_flag"
11926 || test ! -s conftest.err'
11927 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11928 (eval $ac_try) 2>&5
11929 ac_status=$?
11930 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11931 (exit $ac_status); }; } &&
11932 { ac_try='test -s conftest.$ac_objext'
11933 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11934 (eval $ac_try) 2>&5
11935 ac_status=$?
11936 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11937 (exit $ac_status); }; }; then
11938 gcc_cv_mkdir_takes_one_arg=no
11939 else
11940 echo "$as_me: failed program was:" >&5
11941 sed 's/^/| /' conftest.$ac_ext >&5
11942
11943 gcc_cv_mkdir_takes_one_arg=yes
11944 fi
11945 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11946 fi
11947 echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5
11948 echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6
11949 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11950
11951 cat >>confdefs.h <<\_ACEOF
11952 #define MKDIR_TAKES_ONE_ARG 1
11953 _ACEOF
11954
11955 fi
11956
11957
11958 # File extensions
11959 manext='.1'
11960 objext='.o'
11961
11962
11963
11964 # With Setjmp/Longjmp based exception handling.
11965 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
11966 if test "${enable_sjlj_exceptions+set}" = set; then
11967 enableval="$enable_sjlj_exceptions"
11968 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11969
11970 cat >>confdefs.h <<_ACEOF
11971 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11972 _ACEOF
11973
11974 fi;
11975
11976 # For platforms with the unwind ABI which includes an unwind library,
11977 # libunwind, we can choose to use the system libunwind.
11978
11979 # Check whether --with-system-libunwind or --without-system-libunwind was given.
11980 if test "${with_system_libunwind+set}" = set; then
11981 withval="$with_system_libunwind"
11982
11983 fi;
11984
11985 # --------------------------------------------------------
11986 # Build, host, and target specific configuration fragments
11987 # --------------------------------------------------------
11988
11989 # Collect build-machine-specific information.
11990 . ${srcdir}/config.build
11991
11992 # Collect host-machine-specific information.
11993 . ${srcdir}/config.host
11994
11995 target_gtfiles=
11996
11997 # Collect target-machine-specific information.
11998 . ${srcdir}/config.gcc
11999
12000 extra_objs="${host_extra_objs} ${extra_objs}"
12001 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
12002
12003 # Default the target-machine variables that were not explicitly set.
12004 if test x"$tm_file" = x
12005 then tm_file=$cpu_type/$cpu_type.h; fi
12006
12007 if test x"$extra_headers" = x
12008 then extra_headers=; fi
12009
12010 if test x$md_file = x
12011 then md_file=$cpu_type/$cpu_type.md; fi
12012
12013 if test x$out_file = x
12014 then out_file=$cpu_type/$cpu_type.c; fi
12015
12016 if test x"$tmake_file" = x
12017 then tmake_file=$cpu_type/t-$cpu_type
12018 fi
12019
12020 if test x"$dwarf2" = xyes
12021 then tm_file="$tm_file tm-dwarf2.h"
12022 fi
12023
12024 # Say what files are being used for the output code and MD file.
12025 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
12026 echo "Using \`$srcdir/config/$md_file' as machine description file."
12027
12028 # If any of the xm_file variables contain nonexistent files, warn
12029 # about them and drop them.
12030
12031 bx=
12032 for x in $build_xm_file; do
12033 if test -f $srcdir/config/$x
12034 then bx="$bx $x"
12035 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12036 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12037 fi
12038 done
12039 build_xm_file="$bx"
12040
12041 hx=
12042 for x in $host_xm_file; do
12043 if test -f $srcdir/config/$x
12044 then hx="$hx $x"
12045 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12046 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12047 fi
12048 done
12049 host_xm_file="$hx"
12050
12051 tx=
12052 for x in $xm_file; do
12053 if test -f $srcdir/config/$x
12054 then tx="$tx $x"
12055 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12056 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12057 fi
12058 done
12059 xm_file="$tx"
12060
12061 count=a
12062 for f in $tm_file; do
12063 count=${count}x
12064 done
12065 if test $count = ax; then
12066 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
12067 else
12068 echo "Using the following target machine macro files:"
12069 for f in $tm_file; do
12070 echo " $srcdir/config/$f"
12071 done
12072 fi
12073
12074 if test x$need_64bit_hwint = xyes; then
12075
12076 cat >>confdefs.h <<\_ACEOF
12077 #define NEED_64BIT_HOST_WIDE_INT 1
12078 _ACEOF
12079
12080 fi
12081
12082 if test x$use_long_long_for_widest_fast_int = xyes; then
12083
12084 cat >>confdefs.h <<\_ACEOF
12085 #define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1
12086 _ACEOF
12087
12088 fi
12089
12090 count=a
12091 for f in $host_xm_file; do
12092 count=${count}x
12093 done
12094 if test $count = a; then
12095 :
12096 elif test $count = ax; then
12097 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
12098 else
12099 echo "Using the following host machine macro files:"
12100 for f in $host_xm_file; do
12101 echo " $srcdir/config/$f"
12102 done
12103 fi
12104 echo "Using ${out_host_hook_obj} for host machine hooks."
12105
12106 if test "$host_xm_file" != "$build_xm_file"; then
12107 count=a
12108 for f in $build_xm_file; do
12109 count=${count}x
12110 done
12111 if test $count = a; then
12112 :
12113 elif test $count = ax; then
12114 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
12115 else
12116 echo "Using the following build machine macro files:"
12117 for f in $build_xm_file; do
12118 echo " $srcdir/config/$f"
12119 done
12120 fi
12121 fi
12122
12123 # ---------
12124 # Threading
12125 # ---------
12126
12127 # Check if a valid thread package
12128 case ${enable_threads} in
12129 "" | no)
12130 # No threads
12131 target_thread_file='single'
12132 ;;
12133 yes)
12134 # default
12135 target_thread_file='single'
12136 ;;
12137 aix | dce | gnat | irix | posix | posix95 | rtems | \
12138 single | solaris | vxworks | win32 )
12139 target_thread_file=${enable_threads}
12140 ;;
12141 *)
12142 echo "${enable_threads} is an unknown thread package" 1>&2
12143 exit 1
12144 ;;
12145 esac
12146
12147 if test x${thread_file} = x; then
12148 # No thread file set by target-specific clauses in config.gcc,
12149 # so use file chosen by default logic above
12150 thread_file=${target_thread_file}
12151 fi
12152
12153 # Make gthr-default.h if we have a thread file.
12154 gthread_flags=
12155 if test $thread_file != single; then
12156 rm -f gthr-default.h
12157 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
12158 gthread_flags=-DHAVE_GTHR_DEFAULT
12159 fi
12160
12161
12162 # --------
12163 # UNSORTED
12164 # --------
12165
12166 use_cxa_atexit=no
12167 if test x$enable___cxa_atexit = xyes || \
12168 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
12169 if test x$host = x$target; then
12170 echo "$as_me:$LINENO: checking for __cxa_atexit" >&5
12171 echo $ECHO_N "checking for __cxa_atexit... $ECHO_C" >&6
12172 if test "${ac_cv_func___cxa_atexit+set}" = set; then
12173 echo $ECHO_N "(cached) $ECHO_C" >&6
12174 else
12175 cat >conftest.$ac_ext <<_ACEOF
12176 /* confdefs.h. */
12177 _ACEOF
12178 cat confdefs.h >>conftest.$ac_ext
12179 cat >>conftest.$ac_ext <<_ACEOF
12180 /* end confdefs.h. */
12181 /* Define __cxa_atexit to an innocuous variant, in case <limits.h> declares __cxa_atexit.
12182 For example, HP-UX 11i <limits.h> declares gettimeofday. */
12183 #define __cxa_atexit innocuous___cxa_atexit
12184
12185 /* System header to define __stub macros and hopefully few prototypes,
12186 which can conflict with char __cxa_atexit (); below.
12187 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
12188 <limits.h> exists even on freestanding compilers. */
12189
12190 #ifdef __STDC__
12191 # include <limits.h>
12192 #else
12193 # include <assert.h>
12194 #endif
12195
12196 #undef __cxa_atexit
12197
12198 /* Override any gcc2 internal prototype to avoid an error. */
12199 #ifdef __cplusplus
12200 extern "C"
12201 {
12202 #endif
12203 /* We use char because int might match the return type of a gcc2
12204 builtin and then its argument prototype would still apply. */
12205 char __cxa_atexit ();
12206 /* The GNU C library defines this for functions which it implements
12207 to always fail with ENOSYS. Some functions are actually named
12208 something starting with __ and the normal name is an alias. */
12209 #if defined (__stub___cxa_atexit) || defined (__stub_____cxa_atexit)
12210 choke me
12211 #else
12212 char (*f) () = __cxa_atexit;
12213 #endif
12214 #ifdef __cplusplus
12215 }
12216 #endif
12217
12218 int
12219 main ()
12220 {
12221 return f != __cxa_atexit;
12222 ;
12223 return 0;
12224 }
12225 _ACEOF
12226 rm -f conftest.$ac_objext conftest$ac_exeext
12227 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12228 (eval $ac_link) 2>conftest.er1
12229 ac_status=$?
12230 grep -v '^ *+' conftest.er1 >conftest.err
12231 rm -f conftest.er1
12232 cat conftest.err >&5
12233 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12234 (exit $ac_status); } &&
12235 { ac_try='test -z "$ac_c_werror_flag"
12236 || test ! -s conftest.err'
12237 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12238 (eval $ac_try) 2>&5
12239 ac_status=$?
12240 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12241 (exit $ac_status); }; } &&
12242 { ac_try='test -s conftest$ac_exeext'
12243 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12244 (eval $ac_try) 2>&5
12245 ac_status=$?
12246 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12247 (exit $ac_status); }; }; then
12248 ac_cv_func___cxa_atexit=yes
12249 else
12250 echo "$as_me: failed program was:" >&5
12251 sed 's/^/| /' conftest.$ac_ext >&5
12252
12253 ac_cv_func___cxa_atexit=no
12254 fi
12255 rm -f conftest.err conftest.$ac_objext \
12256 conftest$ac_exeext conftest.$ac_ext
12257 fi
12258 echo "$as_me:$LINENO: result: $ac_cv_func___cxa_atexit" >&5
12259 echo "${ECHO_T}$ac_cv_func___cxa_atexit" >&6
12260 if test $ac_cv_func___cxa_atexit = yes; then
12261 use_cxa_atexit=yes
12262 else
12263 echo "__cxa_atexit can't be enabled on this target"
12264 fi
12265
12266 else
12267 # We can't check for __cxa_atexit when building a cross, so assume
12268 # it is available
12269 use_cxa_atexit=yes
12270 fi
12271 if test x$use_cxa_atexit = xyes; then
12272
12273 cat >>confdefs.h <<\_ACEOF
12274 #define DEFAULT_USE_CXA_ATEXIT 1
12275 _ACEOF
12276
12277 fi
12278 fi
12279
12280 # Look for a file containing extra machine modes.
12281 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
12282 extra_modes_file='$(srcdir)'/config/${extra_modes}
12283
12284
12285 cat >>confdefs.h <<_ACEOF
12286 #define EXTRA_MODES_FILE "config/$extra_modes"
12287 _ACEOF
12288
12289 fi
12290
12291 # Convert extra_options into a form suitable for Makefile use.
12292 extra_opt_files=
12293 for f in $extra_options; do
12294 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
12295 done
12296
12297
12298 # auto-host.h is the file containing items generated by autoconf and is
12299 # the first file included by config.h.
12300 # If host=build, it is correct to have bconfig include auto-host.h
12301 # as well. If host!=build, we are in error and need to do more
12302 # work to find out the build config parameters.
12303 if test x$host = x$build
12304 then
12305 build_auto=auto-host.h
12306 else
12307 # We create a subdir, then run autoconf in the subdir.
12308 # To prevent recursion we set host and build for the new
12309 # invocation of configure to the build for this invocation
12310 # of configure.
12311 tempdir=build.$$
12312 rm -rf $tempdir
12313 mkdir $tempdir
12314 cd $tempdir
12315 case ${srcdir} in
12316 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
12317 *) realsrcdir=../${srcdir};;
12318 esac
12319 saved_CFLAGS="${CFLAGS}"
12320 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
12321 ${realsrcdir}/configure \
12322 --enable-languages=${enable_languages-all} \
12323 --target=$target_alias --host=$build_alias --build=$build_alias
12324 CFLAGS="${saved_CFLAGS}"
12325
12326 # We just finished tests for the build machine, so rename
12327 # the file auto-build.h in the gcc directory.
12328 mv auto-host.h ../auto-build.h
12329 cd ..
12330 rm -rf $tempdir
12331 build_auto=auto-build.h
12332 fi
12333
12334
12335 tm_file="${tm_file} defaults.h"
12336 tm_p_file="${tm_p_file} tm-preds.h"
12337 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
12338 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
12339 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
12340 # put this back in temporarily.
12341 xm_file="auto-host.h ansidecl.h ${xm_file}"
12342
12343 # --------
12344 # UNSORTED
12345 # --------
12346
12347 # Compile in configure arguments.
12348 if test -f configargs.h ; then
12349 # Being re-configured.
12350 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
12351 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
12352 else
12353 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
12354 fi
12355
12356 # Double all backslashes and backslash all quotes to turn
12357 # gcc_config_arguments into a C string.
12358 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
12359 $gcc_config_arguments
12360 EOF
12361 gcc_config_arguments_str=`cat conftest.out`
12362 rm -f conftest.out
12363
12364 cat > configargs.h <<EOF
12365 /* Generated automatically. */
12366 static const char configuration_arguments[] = "$gcc_config_arguments_str";
12367 static const char thread_model[] = "$thread_file";
12368
12369 static const struct {
12370 const char *name, *value;
12371 } configure_default_options[] = $configure_default_options;
12372 EOF
12373
12374 # Internationalization
12375 # If we haven't got the data from the intl directory,
12376 # assume NLS is disabled.
12377 USE_NLS=no
12378 LIBINTL=
12379 LIBINTL_DEP=
12380 INCINTL=
12381 XGETTEXT=
12382 GMSGFMT=
12383 POSUB=
12384 if test -f ../intl/config.intl; then
12385 . ../intl/config.intl
12386 fi
12387 echo "$as_me:$LINENO: checking whether NLS is requested" >&5
12388 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
12389 if test x"$USE_NLS" != xyes; then
12390 echo "$as_me:$LINENO: result: no" >&5
12391 echo "${ECHO_T}no" >&6
12392 else
12393 echo "$as_me:$LINENO: result: yes" >&5
12394 echo "${ECHO_T}yes" >&6
12395
12396 cat >>confdefs.h <<\_ACEOF
12397 #define ENABLE_NLS 1
12398 _ACEOF
12399
12400
12401 echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
12402 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
12403 # Look for .po and .gmo files in the source directory.
12404 CATALOGS=
12405 XLINGUAS=
12406 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
12407 # If there aren't any .gmo files the shell will give us the
12408 # literal string "../path/to/srcdir/po/*.gmo" which has to be
12409 # weeded out.
12410 case "$cat" in *\**)
12411 continue;;
12412 esac
12413 # The quadruple backslash is collapsed to a double backslash
12414 # by the backticks, then collapsed again by the double quotes,
12415 # leaving us with one backslash in the sed expression (right
12416 # before the dot that mustn't act as a wildcard).
12417 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"`
12418 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"`
12419 # The user is allowed to set LINGUAS to a list of languages to
12420 # install catalogs for. If it's empty that means "all of them."
12421 if test "x$LINGUAS" = x; then
12422 CATALOGS="$CATALOGS $cat"
12423 XLINGUAS="$XLINGUAS $lang"
12424 else
12425 case "$LINGUAS" in *$lang*)
12426 CATALOGS="$CATALOGS $cat"
12427 XLINGUAS="$XLINGUAS $lang"
12428 ;;
12429 esac
12430 fi
12431 done
12432 LINGUAS="$XLINGUAS"
12433 echo "$as_me:$LINENO: result: $LINGUAS" >&5
12434 echo "${ECHO_T}$LINGUAS" >&6
12435 fi
12436
12437 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
12438 # -liconv on the link line twice.
12439 case "$LIBINTL" in *$LIBICONV*)
12440 LIBICONV= ;;
12441 esac
12442
12443 # Check whether --enable-secureplt or --disable-secureplt was given.
12444 if test "${enable_secureplt+set}" = set; then
12445 enableval="$enable_secureplt"
12446
12447 fi;
12448
12449 # Windows32 Registry support for specifying GCC installation paths.
12450 # Check whether --enable-win32-registry or --disable-win32-registry was given.
12451 if test "${enable_win32_registry+set}" = set; then
12452 enableval="$enable_win32_registry"
12453
12454 fi;
12455
12456 case $host_os in
12457 win32 | pe | cygwin* | mingw32* | uwin*)
12458 if test "x$enable_win32_registry" != xno; then
12459 echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
12460 echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
12461 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
12462 echo $ECHO_N "(cached) $ECHO_C" >&6
12463 else
12464 ac_func_search_save_LIBS=$LIBS
12465 ac_cv_search_RegOpenKeyExA=no
12466 cat >conftest.$ac_ext <<_ACEOF
12467 /* confdefs.h. */
12468 _ACEOF
12469 cat confdefs.h >>conftest.$ac_ext
12470 cat >>conftest.$ac_ext <<_ACEOF
12471 /* end confdefs.h. */
12472
12473 /* Override any gcc2 internal prototype to avoid an error. */
12474 #ifdef __cplusplus
12475 extern "C"
12476 #endif
12477 /* We use char because int might match the return type of a gcc2
12478 builtin and then its argument prototype would still apply. */
12479 char RegOpenKeyExA ();
12480 int
12481 main ()
12482 {
12483 RegOpenKeyExA ();
12484 ;
12485 return 0;
12486 }
12487 _ACEOF
12488 rm -f conftest.$ac_objext conftest$ac_exeext
12489 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12490 (eval $ac_link) 2>conftest.er1
12491 ac_status=$?
12492 grep -v '^ *+' conftest.er1 >conftest.err
12493 rm -f conftest.er1
12494 cat conftest.err >&5
12495 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12496 (exit $ac_status); } &&
12497 { ac_try='test -z "$ac_c_werror_flag"
12498 || test ! -s conftest.err'
12499 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12500 (eval $ac_try) 2>&5
12501 ac_status=$?
12502 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12503 (exit $ac_status); }; } &&
12504 { ac_try='test -s conftest$ac_exeext'
12505 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12506 (eval $ac_try) 2>&5
12507 ac_status=$?
12508 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12509 (exit $ac_status); }; }; then
12510 ac_cv_search_RegOpenKeyExA="none required"
12511 else
12512 echo "$as_me: failed program was:" >&5
12513 sed 's/^/| /' conftest.$ac_ext >&5
12514
12515 fi
12516 rm -f conftest.err conftest.$ac_objext \
12517 conftest$ac_exeext conftest.$ac_ext
12518 if test "$ac_cv_search_RegOpenKeyExA" = no; then
12519 for ac_lib in advapi32; do
12520 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12521 cat >conftest.$ac_ext <<_ACEOF
12522 /* confdefs.h. */
12523 _ACEOF
12524 cat confdefs.h >>conftest.$ac_ext
12525 cat >>conftest.$ac_ext <<_ACEOF
12526 /* end confdefs.h. */
12527
12528 /* Override any gcc2 internal prototype to avoid an error. */
12529 #ifdef __cplusplus
12530 extern "C"
12531 #endif
12532 /* We use char because int might match the return type of a gcc2
12533 builtin and then its argument prototype would still apply. */
12534 char RegOpenKeyExA ();
12535 int
12536 main ()
12537 {
12538 RegOpenKeyExA ();
12539 ;
12540 return 0;
12541 }
12542 _ACEOF
12543 rm -f conftest.$ac_objext conftest$ac_exeext
12544 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12545 (eval $ac_link) 2>conftest.er1
12546 ac_status=$?
12547 grep -v '^ *+' conftest.er1 >conftest.err
12548 rm -f conftest.er1
12549 cat conftest.err >&5
12550 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12551 (exit $ac_status); } &&
12552 { ac_try='test -z "$ac_c_werror_flag"
12553 || test ! -s conftest.err'
12554 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12555 (eval $ac_try) 2>&5
12556 ac_status=$?
12557 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12558 (exit $ac_status); }; } &&
12559 { ac_try='test -s conftest$ac_exeext'
12560 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12561 (eval $ac_try) 2>&5
12562 ac_status=$?
12563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12564 (exit $ac_status); }; }; then
12565 ac_cv_search_RegOpenKeyExA="-l$ac_lib"
12566 break
12567 else
12568 echo "$as_me: failed program was:" >&5
12569 sed 's/^/| /' conftest.$ac_ext >&5
12570
12571 fi
12572 rm -f conftest.err conftest.$ac_objext \
12573 conftest$ac_exeext conftest.$ac_ext
12574 done
12575 fi
12576 LIBS=$ac_func_search_save_LIBS
12577 fi
12578 echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5
12579 echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6
12580 if test "$ac_cv_search_RegOpenKeyExA" != no; then
12581 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
12582
12583 else
12584 enable_win32_registry=no
12585 fi
12586
12587 fi
12588
12589 if test "x$enable_win32_registry" != xno; then
12590
12591 cat >>confdefs.h <<\_ACEOF
12592 #define ENABLE_WIN32_REGISTRY 1
12593 _ACEOF
12594
12595
12596 if test "x$enable_win32_registry" != xyes \
12597 && test "x$enable_win32_registry" != x; then
12598
12599 cat >>confdefs.h <<_ACEOF
12600 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12601 _ACEOF
12602
12603 fi
12604 fi
12605 ;;
12606 esac
12607
12608 # Get an absolute path to the GCC top-level source directory
12609 holddir=`${PWDCMD-pwd}`
12610 cd $srcdir
12611 topdir=`${PWDCMD-pwd}`
12612 cd $holddir
12613
12614 # Conditionalize the makefile for this host machine.
12615 xmake_file=
12616 for f in ${host_xmake_file}
12617 do
12618 if test -f ${srcdir}/config/$f
12619 then
12620 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12621 fi
12622 done
12623
12624 # Conditionalize the makefile for this target machine.
12625 tmake_file_=
12626 for f in ${tmake_file}
12627 do
12628 if test -f ${srcdir}/config/$f
12629 then
12630 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12631 fi
12632 done
12633 tmake_file="${tmake_file_}"
12634
12635 # If the host doesn't support symlinks, modify CC in
12636 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
12637 # Otherwise, we can use "CC=$(CC)".
12638 rm -f symtest.tem
12639 case "$LN_S" in
12640 *-s*)
12641 cc_set_by_configure="\$(CC)"
12642 quoted_cc_set_by_configure="\$(CC)"
12643 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
12644 quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
12645 ;;
12646 *)
12647 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
12648 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
12649 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
12650 quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
12651 ;;
12652 esac
12653
12654 # This is a terrible hack which will go away some day.
12655 host_cc_for_libada=${CC}
12656
12657
12658 out_object_file=`basename $out_file .c`.o
12659
12660 tm_file_list="options.h"
12661 tm_include_list="options.h"
12662 for f in $tm_file; do
12663 case $f in
12664 defaults.h )
12665 tm_file_list="${tm_file_list} \$(srcdir)/$f"
12666 tm_include_list="${tm_include_list} $f"
12667 ;;
12668 * )
12669 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12670 tm_include_list="${tm_include_list} config/$f"
12671 ;;
12672 esac
12673 done
12674
12675 tm_p_file_list=
12676 tm_p_include_list=
12677 for f in $tm_p_file; do
12678 case $f in
12679 tm-preds.h )
12680 tm_p_file_list="${tm_p_file_list} $f"
12681 tm_p_include_list="${tm_p_include_list} $f"
12682 ;;
12683 * )
12684 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12685 tm_p_include_list="${tm_p_include_list} config/$f"
12686 esac
12687 done
12688
12689 xm_file_list=
12690 xm_include_list=
12691 for f in $xm_file; do
12692 case $f in
12693 ansidecl.h )
12694 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12695 xm_include_list="${xm_include_list} $f"
12696 ;;
12697 auto-host.h )
12698 xm_file_list="${xm_file_list} $f"
12699 xm_include_list="${xm_include_list} $f"
12700 ;;
12701 * )
12702 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12703 xm_include_list="${xm_include_list} config/$f"
12704 ;;
12705 esac
12706 done
12707
12708 host_xm_file_list=
12709 host_xm_include_list=
12710 for f in $host_xm_file; do
12711 case $f in
12712 ansidecl.h )
12713 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12714 host_xm_include_list="${host_xm_include_list} $f"
12715 ;;
12716 auto-host.h )
12717 host_xm_file_list="${host_xm_file_list} $f"
12718 host_xm_include_list="${host_xm_include_list} $f"
12719 ;;
12720 * )
12721 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12722 host_xm_include_list="${host_xm_include_list} config/$f"
12723 ;;
12724 esac
12725 done
12726
12727 build_xm_file_list=
12728 for f in $build_xm_file; do
12729 case $f in
12730 ansidecl.h )
12731 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12732 build_xm_include_list="${build_xm_include_list} $f"
12733 ;;
12734 auto-build.h | auto-host.h )
12735 build_xm_file_list="${build_xm_file_list} $f"
12736 build_xm_include_list="${build_xm_include_list} $f"
12737 ;;
12738 * )
12739 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12740 build_xm_include_list="${build_xm_include_list} config/$f"
12741 ;;
12742 esac
12743 done
12744
12745 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
12746 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12747 CROSS=
12748 ALL=all.internal
12749 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12750 if test x$host != x$target
12751 then
12752 CROSS="-DCROSS_COMPILE"
12753 ALL=all.cross
12754 SYSTEM_HEADER_DIR=$build_system_header_dir
12755 case "$host","$target" in
12756 # Darwin crosses can use the host system's libraries and headers,
12757 # because of the fat library support. Of course, it must be the
12758 # same version of Darwin on both sides. Allow the user to
12759 # just say --target=foo-darwin without a version number to mean
12760 # "the version on this system".
12761 *-*-darwin*,*-*-darwin*)
12762 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12763 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12764 if test $hostos = $targetos -o $targetos = darwin ; then
12765 CROSS=
12766 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12767 with_headers=yes
12768 fi
12769 ;;
12770
12771 i?86-*-*,x86_64-*-* \
12772 | powerpc*-*-*,powerpc64*-*-*)
12773 CROSS="$CROSS -DNATIVE_CROSS" ;;
12774 esac
12775 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12776 # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)
12777 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
12778 fi
12779
12780 # If this is a cross-compiler that does not
12781 # have its own set of headers then define
12782 # inhibit_libc
12783
12784 # If this is using newlib, without having the headers available now,
12785 # then define inhibit_libc in LIBGCC2_CFLAGS.
12786 # This prevents libgcc2 from containing any code which requires libc
12787 # support.
12788 inhibit_libc=false
12789 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12790 test x$with_newlib = xyes ; } &&
12791 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
12792 inhibit_libc=true
12793 fi
12794
12795
12796 # When building gcc with a cross-compiler, we need to adjust things so
12797 # that the generator programs are still built with the native compiler.
12798 # Also, we cannot run fixincludes or fix-header.
12799
12800 # These are the normal (build=host) settings:
12801 CC_FOR_BUILD='$(CC)'
12802 BUILD_CFLAGS='$(ALL_CFLAGS)'
12803 STMP_FIXINC=stmp-fixinc
12804
12805 # Possibly disable fixproto, on a per-target basis.
12806 case ${use_fixproto} in
12807 no)
12808 STMP_FIXPROTO=
12809 ;;
12810 yes)
12811 STMP_FIXPROTO=stmp-fixproto
12812 ;;
12813 esac
12814
12815
12816 # And these apply if build != host, or we are generating coverage data
12817 if test x$build != x$host || test "x$coverage_flags" != x
12818 then
12819 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12820
12821 if test "x$TARGET_SYSTEM_ROOT" = x; then
12822 if test "x$STMP_FIXPROTO" != x; then
12823 STMP_FIXPROTO=stmp-install-fixproto
12824 fi
12825 fi
12826 fi
12827
12828 # Expand extra_headers to include complete path.
12829 # This substitutes for lots of t-* files.
12830 extra_headers_list=
12831 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12832 for file in ${extra_headers} ; do
12833 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12834 done
12835
12836 # Define collect2 in Makefile.
12837 case $host_can_use_collect2 in
12838 no) collect2= ;;
12839 *) collect2='collect2$(exeext)' ;;
12840 esac
12841
12842
12843 # Add a definition of USE_COLLECT2 if system wants one.
12844 case $use_collect2 in
12845 no) use_collect2= ;;
12846 "") ;;
12847 *)
12848 host_xm_defines="${host_xm_defines} USE_COLLECT2"
12849 xm_defines="${xm_defines} USE_COLLECT2"
12850 case $host_can_use_collect2 in
12851 no)
12852 { { echo "$as_me:$LINENO: error: collect2 is required but cannot be built on this system" >&5
12853 echo "$as_me: error: collect2 is required but cannot be built on this system" >&2;}
12854 { (exit 1); exit 1; }; }
12855 ;;
12856 esac
12857 ;;
12858 esac
12859
12860 # ---------------------------
12861 # Assembler & linker features
12862 # ---------------------------
12863
12864 # Identify the assembler which will work hand-in-glove with the newly
12865 # built GCC, so that we can examine its features. This is the assembler
12866 # which will be driven by the driver program.
12867 #
12868 # If build != host, and we aren't building gas in-tree, we identify a
12869 # build->target assembler and hope that it will have the same features
12870 # as the host->target assembler we'll be using.
12871 in_tree_gas=no
12872 gcc_cv_as=
12873 gcc_cv_gas_major_version=
12874 gcc_cv_gas_minor_version=
12875 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
12876 if test -x "$DEFAULT_ASSEMBLER"; then
12877 gcc_cv_as="$DEFAULT_ASSEMBLER"
12878 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
12879 && test -f ../gas/Makefile \
12880 && test x$build = x$host; then
12881 # Single tree build which includes gas. We want to prefer it
12882 # over whatever linker top-level may have detected, since
12883 # we'll use what we're building after installation anyway.
12884 in_tree_gas=yes
12885 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
12886 for f in $gcc_cv_as_bfd_srcdir/configure \
12887 $gcc_cv_as_gas_srcdir/configure \
12888 $gcc_cv_as_gas_srcdir/configure.in \
12889 $gcc_cv_as_gas_srcdir/Makefile.in ; do
12890 gcc_cv_gas_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
12891 if test x$gcc_cv_gas_version != x; then
12892 break
12893 fi
12894 done
12895 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
12896 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
12897 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
12898 case $gcc_cv_gas_patch_version in
12899 "") gcc_cv_gas_patch_version="0" ;;
12900 esac
12901 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
12902 + $gcc_cv_gas_minor_version \) \* 1000 \
12903 + $gcc_cv_gas_patch_version`
12904
12905 gcc_cv_as=../gas/as-new$build_exeext
12906 in_tree_gas_is_elf=no
12907 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
12908 || (grep 'obj_format = multi' ../gas/Makefile \
12909 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
12910 then
12911 in_tree_gas_is_elf=yes
12912 fi
12913 elif test -x as$build_exeext; then
12914 # Build using assembler in the current directory.
12915 gcc_cv_as=./as$build_exeext
12916 elif test -x "$AS_FOR_TARGET"; then
12917 gcc_cv_as="$AS_FOR_TARGET"
12918 elif test -x "$AS" && test x$host = x$target; then
12919 gcc_cv_as="$AS"
12920 fi
12921
12922
12923 # When searching for the assembler or linker, search the same directories
12924 # that the installed compiler will search. Else we may find the wrong
12925 # assembler or linker and lose. If we do not find a suitable binary,
12926 # then try the user's path.
12927 #
12928 # Also note we have to check MD_EXEC_PREFIX before checking the user's path.
12929 if test "x$exec_prefix" = xNONE; then
12930 if test "x$prefix" = xNONE; then
12931 gcc_cv_tool_prefix=/usr/local
12932 else
12933 gcc_cv_tool_prefix=$prefix
12934 fi
12935 else
12936 gcc_cv_tool_prefix=$exec_prefix
12937 fi
12938
12939 if test x$host = x$build; then
12940 gcc_cv_tool_dirs="$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical/$gcc_version"
12941 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$gcc_cv_tool_prefix/libexec/gcc/$target_noncanonical"
12942 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR/usr/lib/gcc/$target_noncanonical/$gcc_version"
12943 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR/usr/lib/gcc/$target_noncanonical"
12944 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$gcc_cv_tool_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version"
12945 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$gcc_cv_tool_prefix/$target_noncanonical/bin"
12946 else
12947 gcc_cv_tool_dirs=
12948 fi
12949
12950 if test x$build = x$target; then
12951 # Rummage through tm_files looking for MD_EXEC_PREFIX
12952 md_dirs=
12953 for f in ${tm_file_list}; do
12954 if test -f $f; then
12955 if grep '^#[ ]*undef[ ]*MD_EXEC_PREFIX' $f > /dev/null; then
12956 md_dirs=
12957 fi
12958 md_dirs="$md_dirs "`sed -n -e 's@^#[ ]*define[ ]*MD_EXEC_PREFIX[ ]*"\(.*\)/"@\1@p' < $f`
12959 fi
12960 done
12961 for f in ${md_dirs}; do
12962 gcc_cv_tool_dirs="$gcc_cv_tool_dirs$PATH_SEPARATOR$f"
12963 done
12964 fi
12965
12966
12967
12968
12969 exec 6>/dev/null
12970 if test "x$gcc_cv_as" = x; then
12971 # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
12972 # is empty.
12973 if test "x$gcc_cv_tool_dirs" = x; then
12974 gcc_cv_as=
12975 else
12976 for ac_prog in as
12977 do
12978 # Extract the first word of "$ac_prog", so it can be a program name with args.
12979 set dummy $ac_prog; ac_word=$2
12980 echo "$as_me:$LINENO: checking for $ac_word" >&5
12981 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
12982 if test "${ac_cv_path_gcc_cv_as+set}" = set; then
12983 echo $ECHO_N "(cached) $ECHO_C" >&6
12984 else
12985 case $gcc_cv_as in
12986 [\\/]* | ?:[\\/]*)
12987 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
12988 ;;
12989 *)
12990 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12991 for as_dir in $gcc_cv_tool_dirs
12992 do
12993 IFS=$as_save_IFS
12994 test -z "$as_dir" && as_dir=.
12995 for ac_exec_ext in '' $ac_executable_extensions; do
12996 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
12997 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
12998 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
12999 break 2
13000 fi
13001 done
13002 done
13003
13004 ;;
13005 esac
13006 fi
13007 gcc_cv_as=$ac_cv_path_gcc_cv_as
13008
13009 if test -n "$gcc_cv_as"; then
13010 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13011 echo "${ECHO_T}$gcc_cv_as" >&6
13012 else
13013 echo "$as_me:$LINENO: result: no" >&5
13014 echo "${ECHO_T}no" >&6
13015 fi
13016
13017 test -n "$gcc_cv_as" && break
13018 done
13019
13020 fi
13021 fi
13022 if test "x$gcc_cv_as" = x; then
13023 # If the loop above did not find a tool, then use whatever
13024 # one we can find in the users's path. We are looking for a
13025 # ${build} -> ${target} tool.
13026 if test "x$program_prefix" != xNONE; then
13027 default_tool_name=${program_prefix}as
13028 elif test x$build != x$host && test x$build != x$target; then
13029 default_tool_name=${target_noncanonical}-as
13030 else
13031 default_tool_name=`echo as | sed "${program_transform_name}"`
13032 fi
13033 for ac_prog in $default_tool_name
13034 do
13035 # Extract the first word of "$ac_prog", so it can be a program name with args.
13036 set dummy $ac_prog; ac_word=$2
13037 echo "$as_me:$LINENO: checking for $ac_word" >&5
13038 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13039 if test "${ac_cv_path_gcc_cv_as+set}" = set; then
13040 echo $ECHO_N "(cached) $ECHO_C" >&6
13041 else
13042 case $gcc_cv_as in
13043 [\\/]* | ?:[\\/]*)
13044 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
13045 ;;
13046 *)
13047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13048 for as_dir in $PATH
13049 do
13050 IFS=$as_save_IFS
13051 test -z "$as_dir" && as_dir=.
13052 for ac_exec_ext in '' $ac_executable_extensions; do
13053 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13054 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
13055 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13056 break 2
13057 fi
13058 done
13059 done
13060
13061 ;;
13062 esac
13063 fi
13064 gcc_cv_as=$ac_cv_path_gcc_cv_as
13065
13066 if test -n "$gcc_cv_as"; then
13067 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13068 echo "${ECHO_T}$gcc_cv_as" >&6
13069 else
13070 echo "$as_me:$LINENO: result: no" >&5
13071 echo "${ECHO_T}no" >&6
13072 fi
13073
13074 test -n "$gcc_cv_as" && break
13075 done
13076 test -n "$gcc_cv_as" || gcc_cv_as="$gcc_cv_tool_prefix/$default_tool_name$build_exeext"
13077
13078 fi
13079 test "$silent" != yes && exec 6>&1
13080
13081 ORIGINAL_AS_FOR_TARGET="$gcc_cv_as"
13082
13083 echo "$as_me:$LINENO: checking what assembler to use" >&5
13084 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
13085 case $in_tree_gas in
13086 yes)
13087 echo "$as_me:$LINENO: result: \"newly built gas\"" >&5
13088 echo "${ECHO_T}\"newly built gas\"" >&6
13089 ;;
13090 no)
13091 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13092 echo "${ECHO_T}$gcc_cv_as" >&6
13093 ;;
13094 esac
13095
13096 # Identify the linker which will work hand-in-glove with the newly
13097 # built GCC, so that we can examine its features. This is the linker
13098 # which will be driven by the driver program.
13099 #
13100 # If build != host, and we aren't building gas in-tree, we identify a
13101 # build->target linker and hope that it will have the same features
13102 # as the host->target linker we'll be using.
13103 in_tree_ld=no
13104 gcc_cv_ld=
13105 gcc_cv_gld_major_version=
13106 gcc_cv_gld_minor_version=
13107 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
13108 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
13109 if test -x "$DEFAULT_LINKER"; then
13110 gcc_cv_ld="$DEFAULT_LINKER"
13111 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
13112 && test -f ../ld/Makefile \
13113 && test x$build = x$host; then
13114 # Single tree build which includes ld. We want to prefer it
13115 # over whatever linker top-level may have detected, since
13116 # we'll use what we're building after installation anyway.
13117 in_tree_ld=yes
13118 in_tree_ld_is_elf=no
13119 if (grep 'EMUL = .*elf' ../ld/Makefile \
13120 || grep 'EMUL = .*linux' ../ld/Makefile \
13121 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
13122 in_tree_ld_is_elf=yes
13123 fi
13124 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
13125 do
13126 gcc_cv_gld_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
13127 if test x$gcc_cv_gld_version != x; then
13128 break
13129 fi
13130 done
13131 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
13132 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
13133 gcc_cv_ld=../ld/ld-new$build_exeext
13134 elif test -x collect-ld$build_exeext; then
13135 # Build using linker in the current directory.
13136 gcc_cv_ld=./collect-ld$build_exeext
13137 elif test -x "$LD_FOR_TARGET"; then
13138 gcc_cv_ld="$LD_FOR_TARGET"
13139 elif test -x "$LD" && test x$host = x$target; then
13140 gcc_cv_ld="$LD"
13141 fi
13142
13143
13144
13145
13146
13147 exec 6>/dev/null
13148 if test "x$gcc_cv_ld" = x; then
13149 # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
13150 # is empty.
13151 if test "x$gcc_cv_tool_dirs" = x; then
13152 gcc_cv_ld=
13153 else
13154 for ac_prog in ld
13155 do
13156 # Extract the first word of "$ac_prog", so it can be a program name with args.
13157 set dummy $ac_prog; ac_word=$2
13158 echo "$as_me:$LINENO: checking for $ac_word" >&5
13159 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13160 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
13161 echo $ECHO_N "(cached) $ECHO_C" >&6
13162 else
13163 case $gcc_cv_ld in
13164 [\\/]* | ?:[\\/]*)
13165 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
13166 ;;
13167 *)
13168 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13169 for as_dir in $gcc_cv_tool_dirs
13170 do
13171 IFS=$as_save_IFS
13172 test -z "$as_dir" && as_dir=.
13173 for ac_exec_ext in '' $ac_executable_extensions; do
13174 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13175 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
13176 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13177 break 2
13178 fi
13179 done
13180 done
13181
13182 ;;
13183 esac
13184 fi
13185 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
13186
13187 if test -n "$gcc_cv_ld"; then
13188 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13189 echo "${ECHO_T}$gcc_cv_ld" >&6
13190 else
13191 echo "$as_me:$LINENO: result: no" >&5
13192 echo "${ECHO_T}no" >&6
13193 fi
13194
13195 test -n "$gcc_cv_ld" && break
13196 done
13197
13198 fi
13199 fi
13200 if test "x$gcc_cv_ld" = x; then
13201 # If the loop above did not find a tool, then use whatever
13202 # one we can find in the users's path. We are looking for a
13203 # ${build} -> ${target} tool.
13204 if test "x$program_prefix" != xNONE; then
13205 default_tool_name=${program_prefix}ld
13206 elif test x$build != x$host && test x$build != x$target; then
13207 default_tool_name=${target_noncanonical}-ld
13208 else
13209 default_tool_name=`echo ld | sed "${program_transform_name}"`
13210 fi
13211 for ac_prog in $default_tool_name
13212 do
13213 # Extract the first word of "$ac_prog", so it can be a program name with args.
13214 set dummy $ac_prog; ac_word=$2
13215 echo "$as_me:$LINENO: checking for $ac_word" >&5
13216 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13217 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
13218 echo $ECHO_N "(cached) $ECHO_C" >&6
13219 else
13220 case $gcc_cv_ld in
13221 [\\/]* | ?:[\\/]*)
13222 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
13223 ;;
13224 *)
13225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13226 for as_dir in $PATH
13227 do
13228 IFS=$as_save_IFS
13229 test -z "$as_dir" && as_dir=.
13230 for ac_exec_ext in '' $ac_executable_extensions; do
13231 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13232 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
13233 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13234 break 2
13235 fi
13236 done
13237 done
13238
13239 ;;
13240 esac
13241 fi
13242 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
13243
13244 if test -n "$gcc_cv_ld"; then
13245 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13246 echo "${ECHO_T}$gcc_cv_ld" >&6
13247 else
13248 echo "$as_me:$LINENO: result: no" >&5
13249 echo "${ECHO_T}no" >&6
13250 fi
13251
13252 test -n "$gcc_cv_ld" && break
13253 done
13254 test -n "$gcc_cv_ld" || gcc_cv_ld="$gcc_cv_tool_prefix/$default_tool_name$build_exeext"
13255
13256 fi
13257 test "$silent" != yes && exec 6>&1
13258
13259 ORIGINAL_LD_FOR_TARGET="$gcc_cv_ld"
13260
13261 echo "$as_me:$LINENO: checking what linker to use" >&5
13262 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
13263 case $in_tree_ld in
13264 yes)
13265 echo "$as_me:$LINENO: result: \"newly built ld\"" >&5
13266 echo "${ECHO_T}\"newly built ld\"" >&6
13267 ;;
13268 no)
13269 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13270 echo "${ECHO_T}$gcc_cv_ld" >&6
13271 ;;
13272 esac
13273
13274 # Figure out what nm we will be using.
13275 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
13276 in_tree_nm=no
13277 gcc_cv_nm=
13278 if test -f $gcc_cv_binutils_srcdir/configure.in \
13279 && test -f ../binutils/Makefile; then
13280 # Single tree build which includes binutils.
13281 in_tree_nm=yes
13282 gcc_cv_nm=../binutils/nm-new$build_exeext
13283 elif test -x nm$build_exeext; then
13284 gcc_cv_nm=./nm$build_exeext
13285 fi
13286
13287
13288
13289
13290
13291 exec 6>/dev/null
13292 if test "x$gcc_cv_nm" = x; then
13293 # The AC_PATH_PROGS macro doesn't work properly when its 4th argument
13294 # is empty.
13295 if test "x$gcc_cv_tool_dirs" = x; then
13296 gcc_cv_nm=
13297 else
13298 for ac_prog in nm
13299 do
13300 # Extract the first word of "$ac_prog", so it can be a program name with args.
13301 set dummy $ac_prog; ac_word=$2
13302 echo "$as_me:$LINENO: checking for $ac_word" >&5
13303 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13304 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
13305 echo $ECHO_N "(cached) $ECHO_C" >&6
13306 else
13307 case $gcc_cv_nm in
13308 [\\/]* | ?:[\\/]*)
13309 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
13310 ;;
13311 *)
13312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13313 for as_dir in $gcc_cv_tool_dirs
13314 do
13315 IFS=$as_save_IFS
13316 test -z "$as_dir" && as_dir=.
13317 for ac_exec_ext in '' $ac_executable_extensions; do
13318 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13319 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
13320 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13321 break 2
13322 fi
13323 done
13324 done
13325
13326 ;;
13327 esac
13328 fi
13329 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
13330
13331 if test -n "$gcc_cv_nm"; then
13332 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13333 echo "${ECHO_T}$gcc_cv_nm" >&6
13334 else
13335 echo "$as_me:$LINENO: result: no" >&5
13336 echo "${ECHO_T}no" >&6
13337 fi
13338
13339 test -n "$gcc_cv_nm" && break
13340 done
13341
13342 fi
13343 fi
13344 if test "x$gcc_cv_nm" = x; then
13345 # If the loop above did not find a tool, then use whatever
13346 # one we can find in the users's path. We are looking for a
13347 # ${build} -> ${target} tool.
13348 if test "x$program_prefix" != xNONE; then
13349 default_tool_name=${program_prefix}nm
13350 elif test x$build != x$host && test x$build != x$target; then
13351 default_tool_name=${target_noncanonical}-nm
13352 else
13353 default_tool_name=`echo nm | sed "${program_transform_name}"`
13354 fi
13355 for ac_prog in $default_tool_name
13356 do
13357 # Extract the first word of "$ac_prog", so it can be a program name with args.
13358 set dummy $ac_prog; ac_word=$2
13359 echo "$as_me:$LINENO: checking for $ac_word" >&5
13360 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13361 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
13362 echo $ECHO_N "(cached) $ECHO_C" >&6
13363 else
13364 case $gcc_cv_nm in
13365 [\\/]* | ?:[\\/]*)
13366 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
13367 ;;
13368 *)
13369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13370 for as_dir in $PATH
13371 do
13372 IFS=$as_save_IFS
13373 test -z "$as_dir" && as_dir=.
13374 for ac_exec_ext in '' $ac_executable_extensions; do
13375 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13376 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
13377 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13378 break 2
13379 fi
13380 done
13381 done
13382
13383 ;;
13384 esac
13385 fi
13386 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
13387
13388 if test -n "$gcc_cv_nm"; then
13389 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13390 echo "${ECHO_T}$gcc_cv_nm" >&6
13391 else
13392 echo "$as_me:$LINENO: result: no" >&5
13393 echo "${ECHO_T}no" >&6
13394 fi
13395
13396 test -n "$gcc_cv_nm" && break
13397 done
13398 test -n "$gcc_cv_nm" || gcc_cv_nm="$gcc_cv_tool_prefix/$default_tool_name$build_exeext"
13399
13400 fi
13401 test "$silent" != yes && exec 6>&1
13402
13403 ORIGINAL_NM_FOR_TARGET="$gcc_cv_nm"
13404
13405 echo "$as_me:$LINENO: checking what nm to use" >&5
13406 echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
13407 case $in_tree_nm in
13408 yes) echo "$as_me:$LINENO: result: \"newly built nm\"" >&5
13409 echo "${ECHO_T}\"newly built nm\"" >&6 ;;
13410 no) echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13411 echo "${ECHO_T}$gcc_cv_nm" >&6 ;;
13412 esac
13413
13414 # Figure out what objdump we will be using.
13415 echo "$as_me:$LINENO: checking what objdump to use" >&5
13416 echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
13417 in_tree_objdump=no
13418 if test -x objdump$build_exeext; then
13419 gcc_cv_objdump=./objdump$build_exeext
13420 elif test -f $gcc_cv_binutils_srcdir/configure.in \
13421 && test -f ../binutils/Makefile; then
13422 # Single tree build which includes binutils.
13423 in_tree_objdump=yes
13424 gcc_cv_objdump=../binutils/objdump$build_exeext
13425 elif test "x$program_prefix" != xNONE; then
13426 gcc_cv_objdump=${program_prefix}objdump$build_exeext
13427 elif test x$build != x$host && test x$build != x$target; then
13428 gcc_cv_objdump=${target_noncanonical}-objdump$build_exeext
13429 else
13430 gcc_cv_objdump=`echo objdump | \
13431 sed "${program_transform_name}"`$build_exeext
13432 fi
13433 case $in_tree_objdump in
13434 yes) echo "$as_me:$LINENO: result: \"newly built objdump\"" >&5
13435 echo "${ECHO_T}\"newly built objdump\"" >&6 ;;
13436 no) echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
13437 echo "${ECHO_T}$gcc_cv_objdump" >&6 ;;
13438 esac
13439
13440 # Figure out what assembler alignment features are present.
13441 echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
13442 echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6
13443 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then
13444 echo $ECHO_N "(cached) $ECHO_C" >&6
13445 else
13446 gcc_cv_as_balign_and_p2align=no
13447 if test $in_tree_gas = yes; then
13448 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
13449 then gcc_cv_as_balign_and_p2align=yes
13450 fi
13451 elif test x$gcc_cv_as != x; then
13452 echo '.balign 4
13453 .p2align 2' > conftest.s
13454 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13455 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13456 (eval $ac_try) 2>&5
13457 ac_status=$?
13458 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13459 (exit $ac_status); }; }
13460 then
13461 gcc_cv_as_balign_and_p2align=yes
13462 else
13463 echo "configure: failed program was" >&5
13464 cat conftest.s >&5
13465 fi
13466 rm -f conftest.o conftest.s
13467 fi
13468 fi
13469 echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5
13470 echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6
13471 if test $gcc_cv_as_balign_and_p2align = yes; then
13472
13473 cat >>confdefs.h <<\_ACEOF
13474 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
13475 _ACEOF
13476
13477 fi
13478
13479 echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5
13480 echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6
13481 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then
13482 echo $ECHO_N "(cached) $ECHO_C" >&6
13483 else
13484 gcc_cv_as_max_skip_p2align=no
13485 if test $in_tree_gas = yes; then
13486 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
13487 then gcc_cv_as_max_skip_p2align=yes
13488 fi
13489 elif test x$gcc_cv_as != x; then
13490 echo '.p2align 4,,7' > conftest.s
13491 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13492 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13493 (eval $ac_try) 2>&5
13494 ac_status=$?
13495 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13496 (exit $ac_status); }; }
13497 then
13498 gcc_cv_as_max_skip_p2align=yes
13499 else
13500 echo "configure: failed program was" >&5
13501 cat conftest.s >&5
13502 fi
13503 rm -f conftest.o conftest.s
13504 fi
13505 fi
13506 echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5
13507 echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6
13508 if test $gcc_cv_as_max_skip_p2align = yes; then
13509
13510 cat >>confdefs.h <<\_ACEOF
13511 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
13512 _ACEOF
13513
13514 fi
13515
13516 echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5
13517 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6
13518 if test "${gcc_cv_as_subsection_m1+set}" = set; then
13519 echo $ECHO_N "(cached) $ECHO_C" >&6
13520 else
13521 gcc_cv_as_subsection_m1=no
13522 if test $in_tree_gas = yes; then
13523 if test $in_tree_gas_is_elf = yes \
13524 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
13525 then gcc_cv_as_subsection_m1=yes
13526 fi
13527 elif test x$gcc_cv_as != x; then
13528 echo 'conftest_label1: .word 0
13529 .subsection -1
13530 conftest_label2: .word 0
13531 .previous' > conftest.s
13532 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13533 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13534 (eval $ac_try) 2>&5
13535 ac_status=$?
13536 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13537 (exit $ac_status); }; }
13538 then
13539 if test x$gcc_cv_nm != x; then
13540 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
13541 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
13542 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
13543 then :
13544 else gcc_cv_as_subsection_m1=yes
13545 fi
13546 rm -f conftest.nm1 conftest.nm2
13547 fi
13548 else
13549 echo "configure: failed program was" >&5
13550 cat conftest.s >&5
13551 fi
13552 rm -f conftest.o conftest.s
13553 fi
13554 fi
13555 echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5
13556 echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6
13557 if test $gcc_cv_as_subsection_m1 = yes; then
13558
13559 cat >>confdefs.h <<\_ACEOF
13560 #define HAVE_GAS_SUBSECTION_ORDERING 1
13561 _ACEOF
13562
13563 fi
13564
13565 echo "$as_me:$LINENO: checking assembler for .weak" >&5
13566 echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6
13567 if test "${gcc_cv_as_weak+set}" = set; then
13568 echo $ECHO_N "(cached) $ECHO_C" >&6
13569 else
13570 gcc_cv_as_weak=no
13571 if test $in_tree_gas = yes; then
13572 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
13573 then gcc_cv_as_weak=yes
13574 fi
13575 elif test x$gcc_cv_as != x; then
13576 echo ' .weak foobar' > conftest.s
13577 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13578 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13579 (eval $ac_try) 2>&5
13580 ac_status=$?
13581 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13582 (exit $ac_status); }; }
13583 then
13584 gcc_cv_as_weak=yes
13585 else
13586 echo "configure: failed program was" >&5
13587 cat conftest.s >&5
13588 fi
13589 rm -f conftest.o conftest.s
13590 fi
13591 fi
13592 echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5
13593 echo "${ECHO_T}$gcc_cv_as_weak" >&6
13594 if test $gcc_cv_as_weak = yes; then
13595
13596 cat >>confdefs.h <<\_ACEOF
13597 #define HAVE_GAS_WEAK 1
13598 _ACEOF
13599
13600 fi
13601
13602 echo "$as_me:$LINENO: checking assembler for .nsubspa comdat" >&5
13603 echo $ECHO_N "checking assembler for .nsubspa comdat... $ECHO_C" >&6
13604 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then
13605 echo $ECHO_N "(cached) $ECHO_C" >&6
13606 else
13607 gcc_cv_as_nsubspa_comdat=no
13608 if test $in_tree_gas = yes; then
13609 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
13610 then gcc_cv_as_nsubspa_comdat=yes
13611 fi
13612 elif test x$gcc_cv_as != x; then
13613 echo ' .SPACE $TEXT$
13614 .NSUBSPA $CODE$,COMDAT' > conftest.s
13615 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13616 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13617 (eval $ac_try) 2>&5
13618 ac_status=$?
13619 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13620 (exit $ac_status); }; }
13621 then
13622 gcc_cv_as_nsubspa_comdat=yes
13623 else
13624 echo "configure: failed program was" >&5
13625 cat conftest.s >&5
13626 fi
13627 rm -f conftest.o conftest.s
13628 fi
13629 fi
13630 echo "$as_me:$LINENO: result: $gcc_cv_as_nsubspa_comdat" >&5
13631 echo "${ECHO_T}$gcc_cv_as_nsubspa_comdat" >&6
13632 if test $gcc_cv_as_nsubspa_comdat = yes; then
13633
13634 cat >>confdefs.h <<\_ACEOF
13635 #define HAVE_GAS_NSUBSPA_COMDAT 1
13636 _ACEOF
13637
13638 fi
13639
13640 # .hidden needs to be supported in both the assembler and the linker,
13641 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
13642 # This is irritatingly difficult to feature test for; we have to check the
13643 # date string after the version number. If we've got an in-tree
13644 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
13645 # to be safe.
13646 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
13647 echo "$as_me:$LINENO: checking assembler for .hidden" >&5
13648 echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6
13649 if test "${gcc_cv_as_hidden+set}" = set; then
13650 echo $ECHO_N "(cached) $ECHO_C" >&6
13651 else
13652 gcc_cv_as_hidden=no
13653 if test $in_tree_gas = yes; then
13654 if test $in_tree_gas_is_elf = yes \
13655 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
13656 then gcc_cv_as_hidden=yes
13657 fi
13658 elif test x$gcc_cv_as != x; then
13659 echo ' .hidden foobar
13660 foobar:' > conftest.s
13661 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13662 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13663 (eval $ac_try) 2>&5
13664 ac_status=$?
13665 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13666 (exit $ac_status); }; }
13667 then
13668 gcc_cv_as_hidden=yes
13669 else
13670 echo "configure: failed program was" >&5
13671 cat conftest.s >&5
13672 fi
13673 rm -f conftest.o conftest.s
13674 fi
13675 fi
13676 echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5
13677 echo "${ECHO_T}$gcc_cv_as_hidden" >&6
13678
13679
13680 echo "$as_me:$LINENO: checking linker for .hidden support" >&5
13681 echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6
13682 if test "${gcc_cv_ld_hidden+set}" = set; then
13683 echo $ECHO_N "(cached) $ECHO_C" >&6
13684 else
13685 if test $in_tree_ld = yes ; then
13686 gcc_cv_ld_hidden=no
13687 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
13688 && test $in_tree_ld_is_elf = yes; then
13689 gcc_cv_ld_hidden=yes
13690 fi
13691 else
13692 gcc_cv_ld_hidden=yes
13693 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
13694 if echo "$ld_ver" | grep GNU > /dev/null; then
13695 ld_vers=`echo $ld_ver | sed -n \
13696 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13697 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13698 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13699 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13700 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13701 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13702 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'`
13703 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
13704 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
13705 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
13706 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
13707 if test 0"$ld_date" -lt 20020404; then
13708 if test -n "$ld_date"; then
13709 # If there was date string, but was earlier than 2002-04-04, fail
13710 gcc_cv_ld_hidden=no
13711 elif test -z "$ld_vers"; then
13712 # If there was no date string nor ld version number, something is wrong
13713 gcc_cv_ld_hidden=no
13714 else
13715 test -z "$ld_vers_patch" && ld_vers_patch=0
13716 if test "$ld_vers_major" -lt 2; then
13717 gcc_cv_ld_hidden=no
13718 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
13719 gcc_cv_ld_hidden="no"
13720 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
13721 gcc_cv_ld_hidden=no
13722 fi
13723 fi
13724 fi
13725 else
13726 case "${target}" in
13727 hppa64*-*-hpux* | ia64*-*-hpux*)
13728 gcc_cv_ld_hidden=yes
13729 ;;
13730 *)
13731 gcc_cv_ld_hidden=no
13732 ;;
13733 esac
13734 fi
13735 fi
13736 fi
13737 echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5
13738 echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
13739 libgcc_visibility=no
13740
13741
13742 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
13743 libgcc_visibility=yes
13744
13745 cat >>confdefs.h <<\_ACEOF
13746 #define HAVE_GAS_HIDDEN 1
13747 _ACEOF
13748
13749 fi
13750
13751 # Check if we have .[us]leb128, and support symbol arithmetic with it.
13752 echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5
13753 echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6
13754 if test "${gcc_cv_as_leb128+set}" = set; then
13755 echo $ECHO_N "(cached) $ECHO_C" >&6
13756 else
13757 gcc_cv_as_leb128=no
13758 if test $in_tree_gas = yes; then
13759 if test $in_tree_gas_is_elf = yes \
13760 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
13761 then gcc_cv_as_leb128=yes
13762 fi
13763 elif test x$gcc_cv_as != x; then
13764 echo ' .data
13765 .uleb128 L2 - L1
13766 L1:
13767 .uleb128 1280
13768 .sleb128 -1010
13769 L2:' > conftest.s
13770 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13771 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13772 (eval $ac_try) 2>&5
13773 ac_status=$?
13774 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13775 (exit $ac_status); }; }
13776 then
13777 # GAS versions before 2.11 do not support uleb128,
13778 # despite appearing to.
13779 # ??? There exists an elf-specific test that will crash
13780 # the assembler. Perhaps it's better to figure out whether
13781 # arbitrary sections are supported and try the test.
13782 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
13783 if echo "$as_ver" | grep GNU > /dev/null; then
13784 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
13785 as_major=`echo $as_ver | sed 's/\..*//'`
13786 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
13787 if test $as_major -eq 2 && test $as_minor -lt 11
13788 then :
13789 else gcc_cv_as_leb128=yes
13790 fi
13791 fi
13792 else
13793 echo "configure: failed program was" >&5
13794 cat conftest.s >&5
13795 fi
13796 rm -f conftest.o conftest.s
13797 fi
13798 fi
13799 echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5
13800 echo "${ECHO_T}$gcc_cv_as_leb128" >&6
13801 if test $gcc_cv_as_leb128 = yes; then
13802
13803 cat >>confdefs.h <<\_ACEOF
13804 #define HAVE_AS_LEB128 1
13805 _ACEOF
13806
13807 fi
13808
13809 # GAS versions up to and including 2.11.0 may mis-optimize
13810 # .eh_frame data.
13811 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
13812 echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6
13813 if test "${gcc_cv_as_eh_frame+set}" = set; then
13814 echo $ECHO_N "(cached) $ECHO_C" >&6
13815 else
13816 gcc_cv_as_eh_frame=no
13817 if test $in_tree_gas = yes; then
13818 if test $in_tree_gas_is_elf = yes \
13819 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
13820 then gcc_cv_as_eh_frame=yes
13821 fi
13822 elif test x$gcc_cv_as != x; then
13823 echo ' .text
13824 .LFB1:
13825 .4byte 0
13826 .L1:
13827 .4byte 0
13828 .LFE1:
13829 .section .eh_frame,"aw",@progbits
13830 __FRAME_BEGIN__:
13831 .4byte .LECIE1-.LSCIE1
13832 .LSCIE1:
13833 .4byte 0x0
13834 .byte 0x1
13835 .ascii "z\0"
13836 .byte 0x1
13837 .byte 0x78
13838 .byte 0x1a
13839 .byte 0x0
13840 .byte 0x4
13841 .4byte 1
13842 .p2align 1
13843 .LECIE1:
13844 .LSFDE1:
13845 .4byte .LEFDE1-.LASFDE1
13846 .LASFDE1:
13847 .4byte .LASFDE1-__FRAME_BEGIN__
13848 .4byte .LFB1
13849 .4byte .LFE1-.LFB1
13850 .byte 0x4
13851 .4byte .LFE1-.LFB1
13852 .byte 0x4
13853 .4byte .L1-.LFB1
13854 .LEFDE1:' > conftest.s
13855 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13856 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13857 (eval $ac_try) 2>&5
13858 ac_status=$?
13859 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13860 (exit $ac_status); }; }
13861 then
13862 cat > conftest.lit <<EOF
13863 0000 10000000 00000000 017a0001 781a0004 .........z..x...
13864 0010 01000000 12000000 18000000 00000000 ................
13865 0020 08000000 04080000 0044 .........D
13866 EOF
13867 cat > conftest.big <<EOF
13868 0000 00000010 00000000 017a0001 781a0004 .........z..x...
13869 0010 00000001 00000012 00000018 00000000 ................
13870 0020 00000008 04000000 0844 .........D
13871 EOF
13872 # If the assembler didn't choke, and we can objdump,
13873 # and we got the correct data, then succeed.
13874 if test x$gcc_cv_objdump != x \
13875 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
13876 | tail -3 > conftest.got \
13877 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
13878 || cmp conftest.big conftest.got > /dev/null 2>&1; }
13879 then
13880 gcc_cv_as_eh_frame=yes
13881 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
13882 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13883 (eval $ac_try) 2>&5
13884 ac_status=$?
13885 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13886 (exit $ac_status); }; }; then
13887 gcc_cv_as_eh_frame=buggy
13888 else
13889 # Uh oh, what do we do now?
13890 gcc_cv_as_eh_frame=no
13891 fi
13892 else
13893 echo "configure: failed program was" >&5
13894 cat conftest.s >&5
13895 fi
13896 rm -f conftest.o conftest.s
13897 fi
13898 fi
13899 echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5
13900 echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6
13901
13902
13903 if test $gcc_cv_as_eh_frame = buggy; then
13904
13905 cat >>confdefs.h <<\_ACEOF
13906 #define USE_AS_TRADITIONAL_FORMAT 1
13907 _ACEOF
13908
13909 fi
13910
13911 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
13912 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
13913 if test "${gcc_cv_as_shf_merge+set}" = set; then
13914 echo $ECHO_N "(cached) $ECHO_C" >&6
13915 else
13916 gcc_cv_as_shf_merge=no
13917 if test $in_tree_gas = yes; then
13918 if test $in_tree_gas_is_elf = yes \
13919 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
13920 then gcc_cv_as_shf_merge=yes
13921 fi
13922 elif test x$gcc_cv_as != x; then
13923 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
13924 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
13925 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13926 (eval $ac_try) 2>&5
13927 ac_status=$?
13928 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13929 (exit $ac_status); }; }
13930 then
13931 gcc_cv_as_shf_merge=yes
13932 else
13933 echo "configure: failed program was" >&5
13934 cat conftest.s >&5
13935 fi
13936 rm -f conftest.o conftest.s
13937 fi
13938 fi
13939 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
13940 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
13941
13942 if test $gcc_cv_as_shf_merge = no; then
13943 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
13944 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
13945 if test "${gcc_cv_as_shf_merge+set}" = set; then
13946 echo $ECHO_N "(cached) $ECHO_C" >&6
13947 else
13948 gcc_cv_as_shf_merge=no
13949 if test $in_tree_gas = yes; then
13950 if test $in_tree_gas_is_elf = yes \
13951 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
13952 then gcc_cv_as_shf_merge=yes
13953 fi
13954 elif test x$gcc_cv_as != x; then
13955 echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
13956 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
13957 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13958 (eval $ac_try) 2>&5
13959 ac_status=$?
13960 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13961 (exit $ac_status); }; }
13962 then
13963 gcc_cv_as_shf_merge=yes
13964 else
13965 echo "configure: failed program was" >&5
13966 cat conftest.s >&5
13967 fi
13968 rm -f conftest.o conftest.s
13969 fi
13970 fi
13971 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
13972 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
13973
13974 fi
13975
13976 cat >>confdefs.h <<_ACEOF
13977 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
13978 _ACEOF
13979
13980
13981 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
13982 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
13983 if test "${gcc_cv_as_comdat_group+set}" = set; then
13984 echo $ECHO_N "(cached) $ECHO_C" >&6
13985 else
13986 gcc_cv_as_comdat_group=no
13987 if test $in_tree_gas = yes; then
13988 if test $in_tree_gas_is_elf = yes \
13989 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
13990 then gcc_cv_as_comdat_group=yes
13991 fi
13992 elif test x$gcc_cv_as != x; then
13993 echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
13994 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
13995 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13996 (eval $ac_try) 2>&5
13997 ac_status=$?
13998 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13999 (exit $ac_status); }; }
14000 then
14001 gcc_cv_as_comdat_group=yes
14002 else
14003 echo "configure: failed program was" >&5
14004 cat conftest.s >&5
14005 fi
14006 rm -f conftest.o conftest.s
14007 fi
14008 fi
14009 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group" >&5
14010 echo "${ECHO_T}$gcc_cv_as_comdat_group" >&6
14011
14012 if test $gcc_cv_as_comdat_group = yes; then
14013 gcc_cv_as_comdat_group_percent=no
14014 else
14015 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
14016 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
14017 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then
14018 echo $ECHO_N "(cached) $ECHO_C" >&6
14019 else
14020 gcc_cv_as_comdat_group_percent=no
14021 if test $in_tree_gas = yes; then
14022 if test $in_tree_gas_is_elf = yes \
14023 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
14024 then gcc_cv_as_comdat_group_percent=yes
14025 fi
14026 elif test x$gcc_cv_as != x; then
14027 echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
14028 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14029 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14030 (eval $ac_try) 2>&5
14031 ac_status=$?
14032 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14033 (exit $ac_status); }; }
14034 then
14035 gcc_cv_as_comdat_group_percent=yes
14036 else
14037 echo "configure: failed program was" >&5
14038 cat conftest.s >&5
14039 fi
14040 rm -f conftest.o conftest.s
14041 fi
14042 fi
14043 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group_percent" >&5
14044 echo "${ECHO_T}$gcc_cv_as_comdat_group_percent" >&6
14045
14046 fi
14047 if test $in_tree_ld != yes && test x"$ld_vers" != x; then
14048 comdat_group=yes
14049 if test 0"$ld_date" -lt 20050308; then
14050 if test -n "$ld_date"; then
14051 # If there was date string, but was earlier than 2005-03-08, fail
14052 comdat_group=no
14053 elif test "$ld_vers_major" -lt 2; then
14054 comdat_group=no
14055 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
14056 comdat_group=no
14057 fi
14058 fi
14059 if test $comdat_group = no; then
14060 gcc_cv_as_comdat_group=no
14061 gcc_cv_as_comdat_group_percent=no
14062 fi
14063 fi
14064
14065 cat >>confdefs.h <<_ACEOF
14066 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
14067 _ACEOF
14068
14069
14070 # Thread-local storage - the check is heavily parametrized.
14071 conftest_s=
14072 tls_first_major=
14073 tls_first_minor=
14074 tls_as_opt=
14075 case "$target" in
14076 alpha*-*-*)
14077 conftest_s='
14078 .section ".tdata","awT",@progbits
14079 foo: .long 25
14080 .text
14081 ldq $27,__tls_get_addr($29) !literal!1
14082 lda $16,foo($29) !tlsgd!1
14083 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
14084 ldq $27,__tls_get_addr($29) !literal!2
14085 lda $16,foo($29) !tlsldm!2
14086 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
14087 ldq $1,foo($29) !gotdtprel
14088 ldah $2,foo($29) !dtprelhi
14089 lda $3,foo($2) !dtprello
14090 lda $4,foo($29) !dtprel
14091 ldq $1,foo($29) !gottprel
14092 ldah $2,foo($29) !tprelhi
14093 lda $3,foo($2) !tprello
14094 lda $4,foo($29) !tprel'
14095 tls_first_major=2
14096 tls_first_minor=13
14097 tls_as_opt=--fatal-warnings
14098 ;;
14099 frv*-*-*)
14100 conftest_s='
14101 .section ".tdata","awT",@progbits
14102 x: .long 25
14103 .text
14104 call #gettlsoff(x)'
14105 tls_first_major=2
14106 tls_first_minor=14
14107 ;;
14108 hppa*-*-linux*)
14109 conftest_s='
14110 t1: .reg %r20
14111 t2: .reg %r21
14112 gp: .reg %r19
14113 .section ".tdata","awT",@progbits
14114 foo: .long 25
14115 .text
14116 .align 4
14117 addil LT%foo-$tls_gdidx$,gp
14118 ldo RT%foo-$tls_gdidx$(%r1),%arg0
14119 b __tls_get_addr
14120 nop
14121 addil LT%foo-$tls_ldidx$,gp
14122 b __tls_get_addr
14123 ldo RT%foo-$tls_ldidx$(%r1),%arg0
14124 addil LR%foo-$tls_dtpoff$,%ret0
14125 ldo RR%foo-$tls_dtpoff$(%r1),%t1
14126 mfctl %cr27,%t1
14127 addil LT%foo-$tls_ieoff$,gp
14128 ldw RT%foo-$tls_ieoff$(%r1),%t2
14129 add %t1,%t2,%t3
14130 mfctl %cr27,%t1
14131 addil LR%foo-$tls_leoff$,%t1
14132 ldo RR%foo-$tls_leoff$(%r1),%t2'
14133 tls_first_major=2
14134 tls_first_minor=15
14135 tls_as_opt=--fatal-warnings
14136 ;;
14137 i[34567]86-*-*)
14138 conftest_s='
14139 .section ".tdata","awT",@progbits
14140 foo: .long 25
14141 .text
14142 movl %gs:0, %eax
14143 leal foo@TLSGD(,%ebx,1), %eax
14144 leal foo@TLSLDM(%ebx), %eax
14145 leal foo@DTPOFF(%eax), %edx
14146 movl foo@GOTTPOFF(%ebx), %eax
14147 subl foo@GOTTPOFF(%ebx), %eax
14148 addl foo@GOTNTPOFF(%ebx), %eax
14149 movl foo@INDNTPOFF, %eax
14150 movl $foo@TPOFF, %eax
14151 subl $foo@TPOFF, %eax
14152 leal foo@NTPOFF(%ecx), %eax'
14153 tls_first_major=2
14154 tls_first_minor=14
14155 tls_as_opt=--fatal-warnings
14156 ;;
14157 x86_64-*-*)
14158 conftest_s='
14159 .section ".tdata","awT",@progbits
14160 foo: .long 25
14161 .text
14162 movq %fs:0, %rax
14163 leaq foo@TLSGD(%rip), %rdi
14164 leaq foo@TLSLD(%rip), %rdi
14165 leaq foo@DTPOFF(%rax), %rdx
14166 movq foo@GOTTPOFF(%rip), %rax
14167 movq $foo@TPOFF, %rax'
14168 tls_first_major=2
14169 tls_first_minor=14
14170 tls_as_opt=--fatal-warnings
14171 ;;
14172 ia64-*-*)
14173 conftest_s='
14174 .section ".tdata","awT",@progbits
14175 foo: data8 25
14176 .text
14177 addl r16 = @ltoff(@dtpmod(foo#)), gp
14178 addl r17 = @ltoff(@dtprel(foo#)), gp
14179 addl r18 = @ltoff(@tprel(foo#)), gp
14180 addl r19 = @dtprel(foo#), gp
14181 adds r21 = @dtprel(foo#), r13
14182 movl r23 = @dtprel(foo#)
14183 addl r20 = @tprel(foo#), gp
14184 adds r22 = @tprel(foo#), r13
14185 movl r24 = @tprel(foo#)'
14186 tls_first_major=2
14187 tls_first_minor=13
14188 tls_as_opt=--fatal-warnings
14189 ;;
14190 mips*-*-*)
14191 conftest_s='
14192 .section .tdata,"awT",@progbits
14193 x:
14194 .word 2
14195 .text
14196 addiu $4, $28, %tlsgd(x)
14197 addiu $4, $28, %tlsldm(x)
14198 lui $4, %dtprel_hi(x)
14199 addiu $4, $4, %dtprel_lo(x)
14200 lw $4, %gottprel(x)($28)
14201 lui $4, %tprel_hi(x)
14202 addiu $4, $4, %tprel_lo(x)'
14203 tls_first_major=2
14204 tls_first_minor=16
14205 tls_as_opt='-32 --fatal-warnings'
14206 ;;
14207 powerpc-*-*)
14208 conftest_s='
14209 .section ".tdata","awT",@progbits
14210 .align 2
14211 ld0: .space 4
14212 ld1: .space 4
14213 x1: .space 4
14214 x2: .space 4
14215 x3: .space 4
14216 .text
14217 addi 3,31,ld0@got@tlsgd
14218 bl __tls_get_addr
14219 addi 3,31,x1@got@tlsld
14220 bl __tls_get_addr
14221 addi 9,3,x1@dtprel
14222 addis 9,3,x2@dtprel@ha
14223 addi 9,9,x2@dtprel@l
14224 lwz 9,x3@got@tprel(31)
14225 add 9,9,x@tls
14226 addi 9,2,x1@tprel
14227 addis 9,2,x2@tprel@ha
14228 addi 9,9,x2@tprel@l'
14229 tls_first_major=2
14230 tls_first_minor=14
14231 tls_as_opt="-a32 --fatal-warnings"
14232 ;;
14233 powerpc64-*-*)
14234 conftest_s='
14235 .section ".tdata","awT",@progbits
14236 .align 3
14237 ld0: .space 8
14238 ld1: .space 8
14239 x1: .space 8
14240 x2: .space 8
14241 x3: .space 8
14242 .text
14243 addi 3,2,ld0@got@tlsgd
14244 bl .__tls_get_addr
14245 nop
14246 addi 3,2,ld1@toc
14247 bl .__tls_get_addr
14248 nop
14249 addi 3,2,x1@got@tlsld
14250 bl .__tls_get_addr
14251 nop
14252 addi 9,3,x1@dtprel
14253 bl .__tls_get_addr
14254 nop
14255 addis 9,3,x2@dtprel@ha
14256 addi 9,9,x2@dtprel@l
14257 bl .__tls_get_addr
14258 nop
14259 ld 9,x3@got@dtprel(2)
14260 add 9,9,3
14261 bl .__tls_get_addr
14262 nop'
14263 tls_first_major=2
14264 tls_first_minor=14
14265 tls_as_opt="-a64 --fatal-warnings"
14266 ;;
14267 s390-*-*)
14268 conftest_s='
14269 .section ".tdata","awT",@progbits
14270 foo: .long 25
14271 .text
14272 .long foo@TLSGD
14273 .long foo@TLSLDM
14274 .long foo@DTPOFF
14275 .long foo@NTPOFF
14276 .long foo@GOTNTPOFF
14277 .long foo@INDNTPOFF
14278 l %r1,foo@GOTNTPOFF(%r12)
14279 l %r1,0(%r1):tls_load:foo
14280 bas %r14,0(%r1,%r13):tls_gdcall:foo
14281 bas %r14,0(%r1,%r13):tls_ldcall:foo'
14282 tls_first_major=2
14283 tls_first_minor=14
14284 tls_as_opt="-m31 --fatal-warnings"
14285 ;;
14286 s390x-*-*)
14287 conftest_s='
14288 .section ".tdata","awT",@progbits
14289 foo: .long 25
14290 .text
14291 .quad foo@TLSGD
14292 .quad foo@TLSLDM
14293 .quad foo@DTPOFF
14294 .quad foo@NTPOFF
14295 .quad foo@GOTNTPOFF
14296 lg %r1,foo@GOTNTPOFF(%r12)
14297 larl %r1,foo@INDNTPOFF
14298 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
14299 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
14300 tls_first_major=2
14301 tls_first_minor=14
14302 tls_as_opt="-m64 -Aesame --fatal-warnings"
14303 ;;
14304 sh-*-* | sh[34]-*-*)
14305 conftest_s='
14306 .section ".tdata","awT",@progbits
14307 foo: .long 25
14308 .text
14309 .long foo@TLSGD
14310 .long foo@TLSLDM
14311 .long foo@DTPOFF
14312 .long foo@GOTTPOFF
14313 .long foo@TPOFF'
14314 tls_first_major=2
14315 tls_first_minor=13
14316 tls_as_opt=--fatal-warnings
14317 ;;
14318 sparc*-*-*)
14319 case "$target" in
14320 sparc*-sun-solaris2.*)
14321 on_solaris=yes
14322 ;;
14323 *)
14324 on_solaris=no
14325 ;;
14326 esac
14327 if test x$on_solaris = xyes && test x$gas_flag = xno; then
14328 conftest_s='
14329 .section ".tdata",#alloc,#write,#tls
14330 foo: .long 25
14331 .text
14332 sethi %tgd_hi22(foo), %o0
14333 add %o0, %tgd_lo10(foo), %o1
14334 add %l7, %o1, %o0, %tgd_add(foo)
14335 call __tls_get_addr, %tgd_call(foo)
14336 sethi %tldm_hi22(foo), %l1
14337 add %l1, %tldm_lo10(foo), %l2
14338 add %l7, %l2, %o0, %tldm_add(foo)
14339 call __tls_get_addr, %tldm_call(foo)
14340 sethi %tldo_hix22(foo), %l3
14341 xor %l3, %tldo_lox10(foo), %l4
14342 add %o0, %l4, %l5, %tldo_add(foo)
14343 sethi %tie_hi22(foo), %o3
14344 add %o3, %tie_lo10(foo), %o3
14345 ld [%l7 + %o3], %o2, %tie_ld(foo)
14346 add %g7, %o2, %o4, %tie_add(foo)
14347 sethi %tle_hix22(foo), %l1
14348 xor %l1, %tle_lox10(foo), %o5
14349 ld [%g7 + %o5], %o1'
14350 tls_first_major=0
14351 tls_first_minor=0
14352 else
14353 conftest_s='
14354 .section ".tdata","awT",@progbits
14355 foo: .long 25
14356 .text
14357 sethi %tgd_hi22(foo), %o0
14358 add %o0, %tgd_lo10(foo), %o1
14359 add %l7, %o1, %o0, %tgd_add(foo)
14360 call __tls_get_addr, %tgd_call(foo)
14361 sethi %tldm_hi22(foo), %l1
14362 add %l1, %tldm_lo10(foo), %l2
14363 add %l7, %l2, %o0, %tldm_add(foo)
14364 call __tls_get_addr, %tldm_call(foo)
14365 sethi %tldo_hix22(foo), %l3
14366 xor %l3, %tldo_lox10(foo), %l4
14367 add %o0, %l4, %l5, %tldo_add(foo)
14368 sethi %tie_hi22(foo), %o3
14369 add %o3, %tie_lo10(foo), %o3
14370 ld [%l7 + %o3], %o2, %tie_ld(foo)
14371 add %g7, %o2, %o4, %tie_add(foo)
14372 sethi %tle_hix22(foo), %l1
14373 xor %l1, %tle_lox10(foo), %o5
14374 ld [%g7 + %o5], %o1'
14375 tls_first_major=2
14376 tls_first_minor=14
14377 tls_as_opt="-32 --fatal-warnings"
14378 fi
14379 ;;
14380 esac
14381 if test -z "$tls_first_major"; then
14382 : # If we don't have a check, assume no support.
14383 else
14384 echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
14385 echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6
14386 if test "${gcc_cv_as_tls+set}" = set; then
14387 echo $ECHO_N "(cached) $ECHO_C" >&6
14388 else
14389 gcc_cv_as_tls=no
14390 if test $in_tree_gas = yes; then
14391 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
14392 then gcc_cv_as_tls=yes
14393 fi
14394 elif test x$gcc_cv_as != x; then
14395 echo "$conftest_s" > conftest.s
14396 if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5'
14397 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14398 (eval $ac_try) 2>&5
14399 ac_status=$?
14400 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14401 (exit $ac_status); }; }
14402 then
14403 gcc_cv_as_tls=yes
14404 else
14405 echo "configure: failed program was" >&5
14406 cat conftest.s >&5
14407 fi
14408 rm -f conftest.o conftest.s
14409 fi
14410 fi
14411 echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
14412 echo "${ECHO_T}$gcc_cv_as_tls" >&6
14413 if test $gcc_cv_as_tls = yes; then
14414
14415 cat >>confdefs.h <<\_ACEOF
14416 #define HAVE_AS_TLS 1
14417 _ACEOF
14418
14419 fi
14420 fi
14421
14422 # Target-specific assembler checks.
14423
14424 echo "$as_me:$LINENO: checking linker -Bstatic/-Bdynamic option" >&5
14425 echo $ECHO_N "checking linker -Bstatic/-Bdynamic option... $ECHO_C" >&6
14426 gcc_cv_ld_static_dynamic=no
14427 if test $in_tree_ld = yes ; then
14428 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10; then
14429 gcc_cv_ld_static_dynamic=yes
14430 fi
14431 elif test x$gcc_cv_ld != x; then
14432 # Check if linker supports -Bstatic/-Bdynamic option
14433 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
14434 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
14435 gcc_cv_ld_static_dynamic=yes
14436 fi
14437 fi
14438 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
14439
14440 cat >>confdefs.h <<\_ACEOF
14441 #define HAVE_LD_STATIC_DYNAMIC 1
14442 _ACEOF
14443
14444 fi
14445 echo "$as_me:$LINENO: result: $gcc_cv_ld_static_dynamic" >&5
14446 echo "${ECHO_T}$gcc_cv_ld_static_dynamic" >&6
14447
14448 if test x"$demangler_in_ld" = xyes; then
14449 echo "$as_me:$LINENO: checking linker --demangle support" >&5
14450 echo $ECHO_N "checking linker --demangle support... $ECHO_C" >&6
14451 gcc_cv_ld_demangle=no
14452 if test $in_tree_ld = yes; then
14453 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
14454 gcc_cv_ld_demangle=yes
14455 fi
14456 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
14457 # Check if the GNU linker supports --demangle option
14458 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
14459 gcc_cv_ld_demangle=yes
14460 fi
14461 fi
14462 if test x"$gcc_cv_ld_demangle" = xyes; then
14463
14464 cat >>confdefs.h <<\_ACEOF
14465 #define HAVE_LD_DEMANGLE 1
14466 _ACEOF
14467
14468 fi
14469 echo "$as_me:$LINENO: result: $gcc_cv_ld_demangle" >&5
14470 echo "${ECHO_T}$gcc_cv_ld_demangle" >&6
14471 fi
14472
14473 case "$target" in
14474 # All TARGET_ABI_OSF targets.
14475 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
14476 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
14477 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
14478 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then
14479 echo $ECHO_N "(cached) $ECHO_C" >&6
14480 else
14481 gcc_cv_as_alpha_explicit_relocs=no
14482 if test $in_tree_gas = yes; then
14483 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14484 then gcc_cv_as_alpha_explicit_relocs=yes
14485 fi
14486 elif test x$gcc_cv_as != x; then
14487 echo ' .set nomacro
14488 .text
14489 extbl $3, $2, $3 !lituse_bytoff!1
14490 ldq $2, a($29) !literal!1
14491 ldq $4, b($29) !literal!2
14492 ldq_u $3, 0($2) !lituse_base!1
14493 ldq $27, f($29) !literal!5
14494 jsr $26, ($27), f !lituse_jsr!5
14495 ldah $29, 0($26) !gpdisp!3
14496 lda $0, c($29) !gprel
14497 ldah $1, d($29) !gprelhigh
14498 lda $1, d($1) !gprellow
14499 lda $29, 0($29) !gpdisp!3' > conftest.s
14500 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14501 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14502 (eval $ac_try) 2>&5
14503 ac_status=$?
14504 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14505 (exit $ac_status); }; }
14506 then
14507 gcc_cv_as_alpha_explicit_relocs=yes
14508 else
14509 echo "configure: failed program was" >&5
14510 cat conftest.s >&5
14511 fi
14512 rm -f conftest.o conftest.s
14513 fi
14514 fi
14515 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5
14516 echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6
14517 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
14518
14519 cat >>confdefs.h <<\_ACEOF
14520 #define HAVE_AS_EXPLICIT_RELOCS 1
14521 _ACEOF
14522
14523 fi
14524 echo "$as_me:$LINENO: checking assembler for jsrdirect relocation support" >&5
14525 echo $ECHO_N "checking assembler for jsrdirect relocation support... $ECHO_C" >&6
14526 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then
14527 echo $ECHO_N "(cached) $ECHO_C" >&6
14528 else
14529 gcc_cv_as_alpha_jsrdirect_relocs=no
14530 if test $in_tree_gas = yes; then
14531 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
14532 then gcc_cv_as_alpha_jsrdirect_relocs=yes
14533 fi
14534 elif test x$gcc_cv_as != x; then
14535 echo ' .set nomacro
14536 .text
14537 ldq $27, a($29) !literal!1
14538 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
14539 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14540 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14541 (eval $ac_try) 2>&5
14542 ac_status=$?
14543 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14544 (exit $ac_status); }; }
14545 then
14546 gcc_cv_as_alpha_jsrdirect_relocs=yes
14547 else
14548 echo "configure: failed program was" >&5
14549 cat conftest.s >&5
14550 fi
14551 rm -f conftest.o conftest.s
14552 fi
14553 fi
14554 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
14555 echo "${ECHO_T}$gcc_cv_as_alpha_jsrdirect_relocs" >&6
14556 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
14557
14558 cat >>confdefs.h <<\_ACEOF
14559 #define HAVE_AS_JSRDIRECT_RELOCS 1
14560 _ACEOF
14561
14562 fi
14563 ;;
14564
14565 cris-*-*)
14566 echo "$as_me:$LINENO: checking assembler for -no-mul-bug-abort option" >&5
14567 echo $ECHO_N "checking assembler for -no-mul-bug-abort option... $ECHO_C" >&6
14568 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then
14569 echo $ECHO_N "(cached) $ECHO_C" >&6
14570 else
14571 gcc_cv_as_cris_no_mul_bug=no
14572 if test $in_tree_gas = yes; then
14573 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
14574 then gcc_cv_as_cris_no_mul_bug=yes
14575 fi
14576 elif test x$gcc_cv_as != x; then
14577 echo '.text' > conftest.s
14578 if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5'
14579 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14580 (eval $ac_try) 2>&5
14581 ac_status=$?
14582 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14583 (exit $ac_status); }; }
14584 then
14585 gcc_cv_as_cris_no_mul_bug=yes
14586 else
14587 echo "configure: failed program was" >&5
14588 cat conftest.s >&5
14589 fi
14590 rm -f conftest.o conftest.s
14591 fi
14592 fi
14593 echo "$as_me:$LINENO: result: $gcc_cv_as_cris_no_mul_bug" >&5
14594 echo "${ECHO_T}$gcc_cv_as_cris_no_mul_bug" >&6
14595 if test $gcc_cv_as_cris_no_mul_bug = yes; then
14596
14597 cat >>confdefs.h <<\_ACEOF
14598 #define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1
14599 _ACEOF
14600
14601 fi
14602 ;;
14603
14604 sparc*-*-*)
14605 echo "$as_me:$LINENO: checking assembler for .register" >&5
14606 echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6
14607 if test "${gcc_cv_as_sparc_register_op+set}" = set; then
14608 echo $ECHO_N "(cached) $ECHO_C" >&6
14609 else
14610 gcc_cv_as_sparc_register_op=no
14611 if test x$gcc_cv_as != x; then
14612 echo '.register %g2, #scratch' > conftest.s
14613 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14614 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14615 (eval $ac_try) 2>&5
14616 ac_status=$?
14617 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14618 (exit $ac_status); }; }
14619 then
14620 gcc_cv_as_sparc_register_op=yes
14621 else
14622 echo "configure: failed program was" >&5
14623 cat conftest.s >&5
14624 fi
14625 rm -f conftest.o conftest.s
14626 fi
14627 fi
14628 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5
14629 echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6
14630 if test $gcc_cv_as_sparc_register_op = yes; then
14631
14632 cat >>confdefs.h <<\_ACEOF
14633 #define HAVE_AS_REGISTER_PSEUDO_OP 1
14634 _ACEOF
14635
14636 fi
14637
14638 echo "$as_me:$LINENO: checking assembler for -relax option" >&5
14639 echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6
14640 if test "${gcc_cv_as_sparc_relax+set}" = set; then
14641 echo $ECHO_N "(cached) $ECHO_C" >&6
14642 else
14643 gcc_cv_as_sparc_relax=no
14644 if test x$gcc_cv_as != x; then
14645 echo '.text' > conftest.s
14646 if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
14647 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14648 (eval $ac_try) 2>&5
14649 ac_status=$?
14650 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14651 (exit $ac_status); }; }
14652 then
14653 gcc_cv_as_sparc_relax=yes
14654 else
14655 echo "configure: failed program was" >&5
14656 cat conftest.s >&5
14657 fi
14658 rm -f conftest.o conftest.s
14659 fi
14660 fi
14661 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5
14662 echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6
14663 if test $gcc_cv_as_sparc_relax = yes; then
14664
14665 cat >>confdefs.h <<\_ACEOF
14666 #define HAVE_AS_RELAX_OPTION 1
14667 _ACEOF
14668
14669 fi
14670
14671 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5
14672 echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6
14673 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then
14674 echo $ECHO_N "(cached) $ECHO_C" >&6
14675 else
14676 gcc_cv_as_sparc_ua_pcrel=no
14677 if test x$gcc_cv_as != x; then
14678 echo '.text
14679 foo:
14680 nop
14681 .data
14682 .align 4
14683 .byte 0
14684 .uaword %r_disp32(foo)' > conftest.s
14685 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
14686 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14687 (eval $ac_try) 2>&5
14688 ac_status=$?
14689 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14690 (exit $ac_status); }; }
14691 then
14692 if test x$gcc_cv_ld != x \
14693 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
14694 gcc_cv_as_sparc_ua_pcrel=yes
14695 fi
14696 rm -f conftest
14697 else
14698 echo "configure: failed program was" >&5
14699 cat conftest.s >&5
14700 fi
14701 rm -f conftest.o conftest.s
14702 fi
14703 fi
14704 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5
14705 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6
14706 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
14707
14708 cat >>confdefs.h <<\_ACEOF
14709 #define HAVE_AS_SPARC_UA_PCREL 1
14710 _ACEOF
14711
14712
14713 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
14714 echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6
14715 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then
14716 echo $ECHO_N "(cached) $ECHO_C" >&6
14717 else
14718 gcc_cv_as_sparc_ua_pcrel_hidden=no
14719 if test x$gcc_cv_as != x; then
14720 echo '.data
14721 .align 4
14722 .byte 0x31
14723 .uaword %r_disp32(foo)
14724 .byte 0x32, 0x33, 0x34
14725 .global foo
14726 .hidden foo
14727 foo:
14728 .skip 4' > conftest.s
14729 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
14730 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14731 (eval $ac_try) 2>&5
14732 ac_status=$?
14733 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14734 (exit $ac_status); }; }
14735 then
14736 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
14737 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
14738 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
14739 | grep ' 31000000 07323334' > /dev/null 2>&1; then
14740 if $gcc_cv_objdump -R conftest 2> /dev/null \
14741 | grep 'DISP32' > /dev/null 2>&1; then
14742 :
14743 else
14744 gcc_cv_as_sparc_ua_pcrel_hidden=yes
14745 fi
14746 fi
14747 rm -f conftest
14748 else
14749 echo "configure: failed program was" >&5
14750 cat conftest.s >&5
14751 fi
14752 rm -f conftest.o conftest.s
14753 fi
14754 fi
14755 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
14756 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6
14757 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
14758
14759 cat >>confdefs.h <<\_ACEOF
14760 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
14761 _ACEOF
14762
14763 fi
14764
14765 fi # unaligned pcrel relocs
14766
14767 echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5
14768 echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6
14769 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then
14770 echo $ECHO_N "(cached) $ECHO_C" >&6
14771 else
14772 gcc_cv_as_sparc_offsetable_lo10=no
14773 if test x$gcc_cv_as != x; then
14774 echo '.text
14775 or %g1, %lo(ab) + 12, %g1
14776 or %g1, %lo(ab + 12), %g1' > conftest.s
14777 if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
14778 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14779 (eval $ac_try) 2>&5
14780 ac_status=$?
14781 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14782 (exit $ac_status); }; }
14783 then
14784 if test x$gcc_cv_objdump != x \
14785 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
14786 | grep ' 82106000 82106000' > /dev/null 2>&1; then
14787 gcc_cv_as_sparc_offsetable_lo10=yes
14788 fi
14789 else
14790 echo "configure: failed program was" >&5
14791 cat conftest.s >&5
14792 fi
14793 rm -f conftest.o conftest.s
14794 fi
14795 fi
14796 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
14797 echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6
14798 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
14799
14800 cat >>confdefs.h <<\_ACEOF
14801 #define HAVE_AS_OFFSETABLE_LO10 1
14802 _ACEOF
14803
14804 fi
14805 ;;
14806
14807 i[34567]86-*-* | x86_64-*-*)
14808 case $target_os in
14809 cygwin* | pe | mingw32*)
14810 # Used for DWARF 2 in PE
14811 echo "$as_me:$LINENO: checking assembler for .secrel32 relocs" >&5
14812 echo $ECHO_N "checking assembler for .secrel32 relocs... $ECHO_C" >&6
14813 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then
14814 echo $ECHO_N "(cached) $ECHO_C" >&6
14815 else
14816 gcc_cv_as_ix86_pe_secrel32=no
14817 if test $in_tree_gas = yes; then
14818 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
14819 then gcc_cv_as_ix86_pe_secrel32=yes
14820 fi
14821 elif test x$gcc_cv_as != x; then
14822 echo '.text
14823 foo: nop
14824 .data
14825 .secrel32 foo' > conftest.s
14826 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14827 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14828 (eval $ac_try) 2>&5
14829 ac_status=$?
14830 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14831 (exit $ac_status); }; }
14832 then
14833 if test x$gcc_cv_ld != x \
14834 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
14835 gcc_cv_as_ix86_pe_secrel32=yes
14836 fi
14837 rm -f conftest
14838 else
14839 echo "configure: failed program was" >&5
14840 cat conftest.s >&5
14841 fi
14842 rm -f conftest.o conftest.s
14843 fi
14844 fi
14845 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_pe_secrel32" >&5
14846 echo "${ECHO_T}$gcc_cv_as_ix86_pe_secrel32" >&6
14847 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
14848
14849 cat >>confdefs.h <<\_ACEOF
14850 #define HAVE_GAS_PE_SECREL32_RELOC 1
14851 _ACEOF
14852
14853 fi
14854 ;;
14855 esac
14856
14857 echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
14858 echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
14859 if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
14860 echo $ECHO_N "(cached) $ECHO_C" >&6
14861 else
14862 gcc_cv_as_ix86_filds_fists=no
14863 if test $in_tree_gas = yes; then
14864 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
14865 then gcc_cv_as_ix86_filds_fists=yes
14866 fi
14867 elif test x$gcc_cv_as != x; then
14868 echo 'filds mem; fists mem' > conftest.s
14869 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14870 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14871 (eval $ac_try) 2>&5
14872 ac_status=$?
14873 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14874 (exit $ac_status); }; }
14875 then
14876 gcc_cv_as_ix86_filds_fists=yes
14877 else
14878 echo "configure: failed program was" >&5
14879 cat conftest.s >&5
14880 fi
14881 rm -f conftest.o conftest.s
14882 fi
14883 fi
14884 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
14885 echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
14886 if test $gcc_cv_as_ix86_filds_fists = yes; then
14887
14888 cat >>confdefs.h <<\_ACEOF
14889 #define HAVE_GAS_FILDS_FISTS 1
14890 _ACEOF
14891
14892 fi
14893
14894 echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5
14895 echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6
14896 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then
14897 echo $ECHO_N "(cached) $ECHO_C" >&6
14898 else
14899 gcc_cv_as_ix86_cmov_sun_syntax=no
14900 if test x$gcc_cv_as != x; then
14901 echo 'cmovl.l %edx, %eax' > conftest.s
14902 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14903 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14904 (eval $ac_try) 2>&5
14905 ac_status=$?
14906 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14907 (exit $ac_status); }; }
14908 then
14909 gcc_cv_as_ix86_cmov_sun_syntax=yes
14910 else
14911 echo "configure: failed program was" >&5
14912 cat conftest.s >&5
14913 fi
14914 rm -f conftest.o conftest.s
14915 fi
14916 fi
14917 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
14918 echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6
14919 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
14920
14921 cat >>confdefs.h <<\_ACEOF
14922 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
14923 _ACEOF
14924
14925 fi
14926
14927 # This one is used unconditionally by i386.[ch]; it is to be defined
14928 # to 1 if the feature is present, 0 otherwise.
14929 echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5
14930 echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6
14931 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then
14932 echo $ECHO_N "(cached) $ECHO_C" >&6
14933 else
14934 gcc_cv_as_ix86_gotoff_in_data=no
14935 if test $in_tree_gas = yes; then
14936 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
14937 then gcc_cv_as_ix86_gotoff_in_data=yes
14938 fi
14939 elif test x$gcc_cv_as != x; then
14940 echo ' .text
14941 .L0:
14942 nop
14943 .data
14944 .long .L0@GOTOFF' > conftest.s
14945 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14946 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14947 (eval $ac_try) 2>&5
14948 ac_status=$?
14949 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14950 (exit $ac_status); }; }
14951 then
14952 gcc_cv_as_ix86_gotoff_in_data=yes
14953 else
14954 echo "configure: failed program was" >&5
14955 cat conftest.s >&5
14956 fi
14957 rm -f conftest.o conftest.s
14958 fi
14959 fi
14960 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
14961 echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6
14962
14963
14964 cat >>confdefs.h <<_ACEOF
14965 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
14966 _ACEOF
14967
14968 ;;
14969
14970 ia64*-*-*)
14971 echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5
14972 echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6
14973 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then
14974 echo $ECHO_N "(cached) $ECHO_C" >&6
14975 else
14976 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
14977 if test $in_tree_gas = yes; then
14978 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
14979 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
14980 fi
14981 elif test x$gcc_cv_as != x; then
14982 echo ' .text
14983 addl r15 = @ltoffx(x#), gp
14984 ;;
14985 ld8.mov r16 = [r15], x#' > conftest.s
14986 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14987 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14988 (eval $ac_try) 2>&5
14989 ac_status=$?
14990 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14991 (exit $ac_status); }; }
14992 then
14993 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
14994 else
14995 echo "configure: failed program was" >&5
14996 cat conftest.s >&5
14997 fi
14998 rm -f conftest.o conftest.s
14999 fi
15000 fi
15001 echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
15002 echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6
15003 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
15004
15005 cat >>confdefs.h <<\_ACEOF
15006 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
15007 _ACEOF
15008
15009 fi
15010
15011 ;;
15012
15013 powerpc*-*-*)
15014 case $target in
15015 *-*-aix*) conftest_s=' .machine "pwr5"
15016 .csect .text[PR]
15017 mfcr 3,128';;
15018 *-*-darwin*)
15019 echo "$as_me:$LINENO: checking assembler for .machine directive support" >&5
15020 echo $ECHO_N "checking assembler for .machine directive support... $ECHO_C" >&6
15021 if test "${gcc_cv_as_machine_directive+set}" = set; then
15022 echo $ECHO_N "(cached) $ECHO_C" >&6
15023 else
15024 gcc_cv_as_machine_directive=no
15025 if test x$gcc_cv_as != x; then
15026 echo ' .machine ppc7400' > conftest.s
15027 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15028 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15029 (eval $ac_try) 2>&5
15030 ac_status=$?
15031 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15032 (exit $ac_status); }; }
15033 then
15034 gcc_cv_as_machine_directive=yes
15035 else
15036 echo "configure: failed program was" >&5
15037 cat conftest.s >&5
15038 fi
15039 rm -f conftest.o conftest.s
15040 fi
15041 fi
15042 echo "$as_me:$LINENO: result: $gcc_cv_as_machine_directive" >&5
15043 echo "${ECHO_T}$gcc_cv_as_machine_directive" >&6
15044
15045 if test x$gcc_cv_as_machine_directive != xyes; then
15046 echo "*** This target requires an assembler supporting \".machine\"" >&2
15047 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
15048 test x$build = x$target && exit 1
15049 fi
15050 conftest_s=' .text
15051 mfcr r3,128';;
15052 *) conftest_s=' .machine power4
15053 .text
15054 mfcr 3,128';;
15055 esac
15056
15057 echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5
15058 echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6
15059 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then
15060 echo $ECHO_N "(cached) $ECHO_C" >&6
15061 else
15062 gcc_cv_as_powerpc_mfcrf=no
15063 if test $in_tree_gas = yes; then
15064 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15065 then gcc_cv_as_powerpc_mfcrf=yes
15066 fi
15067 elif test x$gcc_cv_as != x; then
15068 echo "$conftest_s" > conftest.s
15069 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15070 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15071 (eval $ac_try) 2>&5
15072 ac_status=$?
15073 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15074 (exit $ac_status); }; }
15075 then
15076 gcc_cv_as_powerpc_mfcrf=yes
15077 else
15078 echo "configure: failed program was" >&5
15079 cat conftest.s >&5
15080 fi
15081 rm -f conftest.o conftest.s
15082 fi
15083 fi
15084 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5
15085 echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6
15086 if test $gcc_cv_as_powerpc_mfcrf = yes; then
15087
15088 cat >>confdefs.h <<\_ACEOF
15089 #define HAVE_AS_MFCRF 1
15090 _ACEOF
15091
15092 fi
15093
15094 case $target in
15095 *-*-aix*) conftest_s=' .machine "pwr5"
15096 .csect .text[PR]
15097 popcntb 3,3';;
15098 *) conftest_s=' .machine power5
15099 .text
15100 popcntb 3,3';;
15101 esac
15102
15103 echo "$as_me:$LINENO: checking assembler for popcntb support" >&5
15104 echo $ECHO_N "checking assembler for popcntb support... $ECHO_C" >&6
15105 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then
15106 echo $ECHO_N "(cached) $ECHO_C" >&6
15107 else
15108 gcc_cv_as_powerpc_popcntb=no
15109 if test $in_tree_gas = yes; then
15110 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15111 then gcc_cv_as_powerpc_popcntb=yes
15112 fi
15113 elif test x$gcc_cv_as != x; then
15114 echo "$conftest_s" > conftest.s
15115 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15116 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15117 (eval $ac_try) 2>&5
15118 ac_status=$?
15119 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15120 (exit $ac_status); }; }
15121 then
15122 gcc_cv_as_powerpc_popcntb=yes
15123 else
15124 echo "configure: failed program was" >&5
15125 cat conftest.s >&5
15126 fi
15127 rm -f conftest.o conftest.s
15128 fi
15129 fi
15130 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_popcntb" >&5
15131 echo "${ECHO_T}$gcc_cv_as_powerpc_popcntb" >&6
15132 if test $gcc_cv_as_powerpc_popcntb = yes; then
15133
15134 cat >>confdefs.h <<\_ACEOF
15135 #define HAVE_AS_POPCNTB 1
15136 _ACEOF
15137
15138 fi
15139
15140 case $target in
15141 *-*-aix*) conftest_s=' .csect .text[PR]
15142 LCF..0:
15143 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
15144 *-*-darwin*)
15145 conftest_s=' .text
15146 LCF0:
15147 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
15148 *) conftest_s=' .text
15149 .LCF0:
15150 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
15151 esac
15152
15153 echo "$as_me:$LINENO: checking assembler for rel16 relocs" >&5
15154 echo $ECHO_N "checking assembler for rel16 relocs... $ECHO_C" >&6
15155 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then
15156 echo $ECHO_N "(cached) $ECHO_C" >&6
15157 else
15158 gcc_cv_as_powerpc_rel16=no
15159 if test $in_tree_gas = yes; then
15160 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15161 then gcc_cv_as_powerpc_rel16=yes
15162 fi
15163 elif test x$gcc_cv_as != x; then
15164 echo "$conftest_s" > conftest.s
15165 if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
15166 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15167 (eval $ac_try) 2>&5
15168 ac_status=$?
15169 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15170 (exit $ac_status); }; }
15171 then
15172 gcc_cv_as_powerpc_rel16=yes
15173 else
15174 echo "configure: failed program was" >&5
15175 cat conftest.s >&5
15176 fi
15177 rm -f conftest.o conftest.s
15178 fi
15179 fi
15180 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_rel16" >&5
15181 echo "${ECHO_T}$gcc_cv_as_powerpc_rel16" >&6
15182 if test $gcc_cv_as_powerpc_rel16 = yes; then
15183
15184 cat >>confdefs.h <<\_ACEOF
15185 #define HAVE_AS_REL16 1
15186 _ACEOF
15187
15188 fi
15189 ;;
15190
15191 mips*-*-*)
15192 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
15193 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
15194 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then
15195 echo $ECHO_N "(cached) $ECHO_C" >&6
15196 else
15197 gcc_cv_as_mips_explicit_relocs=no
15198 if test $in_tree_gas = yes; then
15199 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15200 then gcc_cv_as_mips_explicit_relocs=yes
15201 fi
15202 elif test x$gcc_cv_as != x; then
15203 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
15204 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15205 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15206 (eval $ac_try) 2>&5
15207 ac_status=$?
15208 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15209 (exit $ac_status); }; }
15210 then
15211 gcc_cv_as_mips_explicit_relocs=yes
15212 else
15213 echo "configure: failed program was" >&5
15214 cat conftest.s >&5
15215 fi
15216 rm -f conftest.o conftest.s
15217 fi
15218 fi
15219 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5
15220 echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6
15221 if test $gcc_cv_as_mips_explicit_relocs = yes; then
15222 if test x$target_cpu_default = x
15223 then target_cpu_default=MASK_EXPLICIT_RELOCS
15224 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
15225 fi
15226 fi
15227
15228 if test x$gas_flag = xyes \
15229 || test x"$host" != x"$build" \
15230 || test ! -x "$gcc_cv_as" \
15231 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
15232 :
15233 else
15234 echo "*** This configuration requires the GNU assembler" >&2
15235 exit 1
15236 fi
15237 ;;
15238 esac
15239 # ??? Not all targets support dwarf2 debug_line, even within a version
15240 # of gas. Moreover, we need to emit a valid instruction to trigger any
15241 # info to the output file. So, as supported targets are added to gas 2.11,
15242 # add some instruction here to (also) show we expect this might work.
15243 # ??? Once 2.11 is released, probably need to add first known working
15244 # version to the per-target configury.
15245 case "$target" in
15246 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
15247 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
15248 | xstormy16*-*-* | cris-*-* | xtensa-*-*)
15249 insn="nop"
15250 ;;
15251 ia64*-*-* | s390*-*-*)
15252 insn="nop 0"
15253 ;;
15254 mmix-*-*)
15255 insn="swym 0"
15256 ;;
15257 esac
15258 if test x"$insn" != x; then
15259 conftest_s="\
15260 .file 1 \"conftest.s\"
15261 .loc 1 3 0
15262 $insn"
15263 echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5
15264 echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6
15265 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then
15266 echo $ECHO_N "(cached) $ECHO_C" >&6
15267 else
15268 gcc_cv_as_dwarf2_debug_line=no
15269 if test $in_tree_gas = yes; then
15270 if test $in_tree_gas_is_elf = yes \
15271 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15272 then gcc_cv_as_dwarf2_debug_line=yes
15273 fi
15274 elif test x$gcc_cv_as != x; then
15275 echo "$conftest_s" > conftest.s
15276 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15277 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15278 (eval $ac_try) 2>&5
15279 ac_status=$?
15280 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15281 (exit $ac_status); }; }
15282 then
15283 if test x$gcc_cv_objdump != x \
15284 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
15285 | grep debug_line > /dev/null 2>&1; then
15286 gcc_cv_as_dwarf2_debug_line=yes
15287 fi
15288 else
15289 echo "configure: failed program was" >&5
15290 cat conftest.s >&5
15291 fi
15292 rm -f conftest.o conftest.s
15293 fi
15294 fi
15295 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5
15296 echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6
15297
15298
15299 # The .debug_line file table must be in the exact order that
15300 # we specified the files, since these indices are also used
15301 # by DW_AT_decl_file. Approximate this test by testing if
15302 # the assembler bitches if the same index is assigned twice.
15303 echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5
15304 echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6
15305 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then
15306 echo $ECHO_N "(cached) $ECHO_C" >&6
15307 else
15308 gcc_cv_as_dwarf2_file_buggy=no
15309 if test x$gcc_cv_as != x; then
15310 echo ' .file 1 "foo.s"
15311 .file 1 "bar.s"' > conftest.s
15312 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15313 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15314 (eval $ac_try) 2>&5
15315 ac_status=$?
15316 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15317 (exit $ac_status); }; }
15318 then
15319 gcc_cv_as_dwarf2_file_buggy=yes
15320 else
15321 echo "configure: failed program was" >&5
15322 cat conftest.s >&5
15323 fi
15324 rm -f conftest.o conftest.s
15325 fi
15326 fi
15327 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5
15328 echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6
15329
15330
15331 if test $gcc_cv_as_dwarf2_debug_line = yes \
15332 && test $gcc_cv_as_dwarf2_file_buggy = no; then
15333
15334 cat >>confdefs.h <<\_ACEOF
15335 #define HAVE_AS_DWARF2_DEBUG_LINE 1
15336 _ACEOF
15337
15338 fi
15339
15340 echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5
15341 echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6
15342 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then
15343 echo $ECHO_N "(cached) $ECHO_C" >&6
15344 else
15345 gcc_cv_as_gdwarf2_flag=no
15346 if test $in_tree_gas = yes; then
15347 if test $in_tree_gas_is_elf = yes \
15348 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15349 then gcc_cv_as_gdwarf2_flag=yes
15350 fi
15351 elif test x$gcc_cv_as != x; then
15352 echo "$insn" > conftest.s
15353 if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
15354 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15355 (eval $ac_try) 2>&5
15356 ac_status=$?
15357 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15358 (exit $ac_status); }; }
15359 then
15360 gcc_cv_as_gdwarf2_flag=yes
15361 else
15362 echo "configure: failed program was" >&5
15363 cat conftest.s >&5
15364 fi
15365 rm -f conftest.o conftest.s
15366 fi
15367 fi
15368 echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5
15369 echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6
15370 if test $gcc_cv_as_gdwarf2_flag = yes; then
15371
15372 cat >>confdefs.h <<\_ACEOF
15373 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
15374 _ACEOF
15375
15376 fi
15377
15378 echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5
15379 echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6
15380 if test "${gcc_cv_as_gstabs_flag+set}" = set; then
15381 echo $ECHO_N "(cached) $ECHO_C" >&6
15382 else
15383 gcc_cv_as_gstabs_flag=no
15384 if test $in_tree_gas = yes; then
15385 if test $in_tree_gas_is_elf = yes \
15386 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15387 then gcc_cv_as_gstabs_flag=yes
15388 fi
15389 elif test x$gcc_cv_as != x; then
15390 echo "$insn" > conftest.s
15391 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
15392 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15393 (eval $ac_try) 2>&5
15394 ac_status=$?
15395 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15396 (exit $ac_status); }; }
15397 then
15398 # The native Solaris 9/Intel assembler doesn't understand --gstabs
15399 # and warns about it, but still exits successfully. So check for
15400 # this.
15401 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
15402 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15403 (eval $ac_try) 2>&5
15404 ac_status=$?
15405 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15406 (exit $ac_status); }; }
15407 then :
15408 else gcc_cv_as_gstabs_flag=yes
15409 fi
15410 else
15411 echo "configure: failed program was" >&5
15412 cat conftest.s >&5
15413 fi
15414 rm -f conftest.o conftest.s
15415 fi
15416 fi
15417 echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5
15418 echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6
15419 if test $gcc_cv_as_gstabs_flag = yes; then
15420
15421 cat >>confdefs.h <<\_ACEOF
15422 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
15423 _ACEOF
15424
15425 fi
15426 fi
15427
15428 echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5
15429 echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6
15430 gcc_cv_ld_ro_rw_mix=unknown
15431 if test $in_tree_ld = yes ; then
15432 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
15433 && test $in_tree_ld_is_elf = yes; then
15434 gcc_cv_ld_ro_rw_mix=read-write
15435 fi
15436 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
15437 echo '.section myfoosect, "a"' > conftest1.s
15438 echo '.section myfoosect, "aw"' > conftest2.s
15439 echo '.byte 1' >> conftest2.s
15440 echo '.section myfoosect, "a"' > conftest3.s
15441 echo '.byte 0' >> conftest3.s
15442 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
15443 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
15444 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
15445 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
15446 conftest2.o conftest3.o > /dev/null 2>&1; then
15447 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
15448 | sed -e '/myfoosect/!d' -e N`
15449 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
15450 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
15451 gcc_cv_ld_ro_rw_mix=read-only
15452 else
15453 gcc_cv_ld_ro_rw_mix=read-write
15454 fi
15455 fi
15456 fi
15457 rm -f conftest.* conftest[123].*
15458 fi
15459 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
15460
15461 cat >>confdefs.h <<\_ACEOF
15462 #define HAVE_LD_RO_RW_SECTION_MIXING 1
15463 _ACEOF
15464
15465 fi
15466 echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5
15467 echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6
15468
15469 echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5
15470 echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6
15471 gcc_cv_ld_eh_frame_hdr=no
15472 if test $in_tree_ld = yes ; then
15473 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
15474 && test $in_tree_ld_is_elf = yes; then
15475 gcc_cv_ld_eh_frame_hdr=yes
15476 fi
15477 elif test x$gcc_cv_ld != x; then
15478 # Check if linker supports --eh-frame-hdr option
15479 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
15480 gcc_cv_ld_eh_frame_hdr=yes
15481 fi
15482 fi
15483
15484 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
15485
15486 cat >>confdefs.h <<\_ACEOF
15487 #define HAVE_LD_EH_FRAME_HDR 1
15488 _ACEOF
15489
15490 fi
15491 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5
15492 echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6
15493
15494 echo "$as_me:$LINENO: checking linker position independent executable support" >&5
15495 echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6
15496 gcc_cv_ld_pie=no
15497 if test $in_tree_ld = yes ; then
15498 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
15499 && test $in_tree_ld_is_elf = yes; then
15500 gcc_cv_ld_pie=yes
15501 fi
15502 elif test x$gcc_cv_ld != x; then
15503 # Check if linker supports -pie option
15504 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
15505 gcc_cv_ld_pie=yes
15506 fi
15507 fi
15508 if test x"$gcc_cv_ld_pie" = xyes; then
15509
15510 cat >>confdefs.h <<\_ACEOF
15511 #define HAVE_LD_PIE 1
15512 _ACEOF
15513
15514 fi
15515 echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5
15516 echo "${ECHO_T}$gcc_cv_ld_pie" >&6
15517
15518 # --------
15519 # UNSORTED
15520 # --------
15521
15522 echo "$as_me:$LINENO: checking linker --as-needed support" >&5
15523 echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6
15524 if test "${gcc_cv_ld_as_needed+set}" = set; then
15525 echo $ECHO_N "(cached) $ECHO_C" >&6
15526 else
15527 gcc_cv_ld_as_needed=no
15528 if test $in_tree_ld = yes ; then
15529 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
15530 && test $in_tree_ld_is_elf = yes; then
15531 gcc_cv_ld_as_needed=yes
15532 fi
15533 elif test x$gcc_cv_ld != x; then
15534 # Check if linker supports --as-needed and --no-as-needed options
15535 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
15536 gcc_cv_ld_as_needed=yes
15537 fi
15538 fi
15539
15540 fi
15541 echo "$as_me:$LINENO: result: $gcc_cv_ld_as_needed" >&5
15542 echo "${ECHO_T}$gcc_cv_ld_as_needed" >&6
15543 if test x"$gcc_cv_ld_as_needed" = xyes; then
15544
15545 cat >>confdefs.h <<\_ACEOF
15546 #define HAVE_LD_AS_NEEDED 1
15547 _ACEOF
15548
15549 fi
15550
15551 case "$target" in
15552 powerpc64*-*-linux*)
15553 echo "$as_me:$LINENO: checking linker support for omitting dot symbols" >&5
15554 echo $ECHO_N "checking linker support for omitting dot symbols... $ECHO_C" >&6
15555 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then
15556 echo $ECHO_N "(cached) $ECHO_C" >&6
15557 else
15558 gcc_cv_ld_no_dot_syms=no
15559 if test $in_tree_ld = yes ; then
15560 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
15561 gcc_cv_ld_no_dot_syms=yes
15562 fi
15563 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
15564 cat > conftest1.s <<EOF
15565 .text
15566 bl .foo
15567 EOF
15568 cat > conftest2.s <<EOF
15569 .section ".opd","aw"
15570 .align 3
15571 .globl foo
15572 .type foo,@function
15573 foo:
15574 .quad .LEfoo,.TOC.@tocbase,0
15575 .text
15576 .LEfoo:
15577 blr
15578 .size foo,.-.LEfoo
15579 EOF
15580 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
15581 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
15582 && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
15583 gcc_cv_ld_no_dot_syms=yes
15584 fi
15585 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
15586 fi
15587
15588 fi
15589 echo "$as_me:$LINENO: result: $gcc_cv_ld_no_dot_syms" >&5
15590 echo "${ECHO_T}$gcc_cv_ld_no_dot_syms" >&6
15591 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
15592
15593 cat >>confdefs.h <<\_ACEOF
15594 #define HAVE_LD_NO_DOT_SYMS 1
15595 _ACEOF
15596
15597 fi
15598 ;;
15599 esac
15600
15601 echo "$as_me:$LINENO: checking linker --sysroot support" >&5
15602 echo $ECHO_N "checking linker --sysroot support... $ECHO_C" >&6
15603 if test "${gcc_cv_ld_sysroot+set}" = set; then
15604 echo $ECHO_N "(cached) $ECHO_C" >&6
15605 else
15606 gcc_cv_ld_sysroot=no
15607 if test $in_tree_ld = yes ; then
15608 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
15609 gcc_cv_ld_sysroot=yes
15610 fi
15611 elif test x$gcc_cv_ld != x; then
15612 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
15613 gcc_cv_ld_sysroot=yes
15614 fi
15615 fi
15616 fi
15617 echo "$as_me:$LINENO: result: $gcc_cv_ld_sysroot" >&5
15618 echo "${ECHO_T}$gcc_cv_ld_sysroot" >&6
15619 if test x"$gcc_cv_ld_sysroot" = xyes; then
15620
15621 cat >>confdefs.h <<\_ACEOF
15622 #define HAVE_LD_SYSROOT 1
15623 _ACEOF
15624
15625 fi
15626
15627 if test x$with_sysroot = x && test x$host = x$target \
15628 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
15629
15630 cat >>confdefs.h <<_ACEOF
15631 #define PREFIX_INCLUDE_DIR "$prefix/include"
15632 _ACEOF
15633
15634 fi
15635
15636 # Test for stack protector support in target C library.
15637 case "$target" in
15638 *-*-linux*)
15639 echo "$as_me:$LINENO: checking __stack_chk_fail in target GNU C library" >&5
15640 echo $ECHO_N "checking __stack_chk_fail in target GNU C library... $ECHO_C" >&6
15641 if test "${gcc_cv_libc_provides_ssp+set}" = set; then
15642 echo $ECHO_N "(cached) $ECHO_C" >&6
15643 else
15644 gcc_cv_libc_provides_ssp=no
15645 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
15646 if test "x$with_sysroot" = x; then
15647 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
15648 elif test "x$with_sysroot" = xyes; then
15649 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
15650 else
15651 glibc_header_dir="${with_sysroot}/usr/include"
15652 fi
15653 else
15654 glibc_header_dir=/usr/include
15655 fi
15656 # glibc 2.4 and later provides __stack_chk_fail and
15657 # either __stack_chk_guard, or TLS access to stack guard canary.
15658 if test -f $glibc_header_dir/features.h \
15659 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
15660 $glibc_header_dir/features.h > /dev/null; then
15661 if $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+([1-9][0-9]|[3-9])' \
15662 $glibc_header_dir/features.h > /dev/null; then
15663 gcc_cv_libc_provides_ssp=yes
15664 elif $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+2' \
15665 $glibc_header_dir/features.h > /dev/null \
15666 && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \
15667 $glibc_header_dir/features.h > /dev/null; then
15668 gcc_cv_libc_provides_ssp=yes
15669 fi
15670 fi
15671 fi
15672 echo "$as_me:$LINENO: result: $gcc_cv_libc_provides_ssp" >&5
15673 echo "${ECHO_T}$gcc_cv_libc_provides_ssp" >&6 ;;
15674 *) gcc_cv_libc_provides_ssp=no ;;
15675 esac
15676 if test x$gcc_cv_libc_provides_ssp = xyes; then
15677
15678 cat >>confdefs.h <<\_ACEOF
15679 #define TARGET_LIBC_PROVIDES_SSP 1
15680 _ACEOF
15681
15682 fi
15683
15684 # Find out what GC implementation we want, or may, use.
15685
15686 # Check whether --with-gc or --without-gc was given.
15687 if test "${with_gc+set}" = set; then
15688 withval="$with_gc"
15689 case "$withval" in
15690 page)
15691 GGC=ggc-$withval
15692 ;;
15693 zone)
15694 GGC=ggc-$withval
15695
15696 cat >>confdefs.h <<\_ACEOF
15697 #define GGC_ZONE 1
15698 _ACEOF
15699
15700 ;;
15701 *)
15702 { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
15703 echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;}
15704 { (exit 1); exit 1; }; }
15705 ;;
15706 esac
15707 else
15708 GGC=ggc-page
15709 fi;
15710
15711 echo "Using $GGC for garbage collection."
15712
15713 # Use the system's zlib library.
15714 zlibdir=-L../zlib
15715 zlibinc="-I\$(srcdir)/../zlib"
15716
15717 # Check whether --with-system-zlib or --without-system-zlib was given.
15718 if test "${with_system_zlib+set}" = set; then
15719 withval="$with_system_zlib"
15720 zlibdir=
15721 zlibinc=
15722
15723 fi;
15724
15725
15726
15727
15728 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
15729 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
15730 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
15731 if test "${enable_maintainer_mode+set}" = set; then
15732 enableval="$enable_maintainer_mode"
15733 maintainer_mode=$enableval
15734 else
15735 maintainer_mode=no
15736 fi;
15737
15738 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
15739 echo "${ECHO_T}$maintainer_mode" >&6
15740
15741 if test "$maintainer_mode" = "yes"; then
15742 MAINT=''
15743 else
15744 MAINT='#'
15745 fi
15746
15747 # --------------
15748 # Language hooks
15749 # --------------
15750
15751 # Make empty files to contain the specs and options for each language.
15752 # Then add #include lines to for a compiler that has specs and/or options.
15753
15754 lang_opt_files=
15755 lang_specs_files=
15756 lang_tree_files=
15757 for subdir in . $subdirs
15758 do
15759 if test -f $srcdir/$subdir/lang.opt; then
15760 lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
15761 fi
15762 if test -f $srcdir/$subdir/lang-specs.h; then
15763 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
15764 fi
15765 if test -f $srcdir/$subdir/$subdir-tree.def; then
15766 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
15767 fi
15768 done
15769
15770 # These (without "all_") are set in each config-lang.in.
15771 # `language' must be a single word so is spelled singularly.
15772 all_languages=
15773 all_boot_languages=
15774 all_compilers=
15775 all_stagestuff=
15776 all_outputs='Makefile gccbug mklibgcc libada-mk'
15777 # List of language makefile fragments.
15778 all_lang_makefrags=
15779 # List of language subdirectory makefiles. Deprecated.
15780 all_lang_makefiles=
15781 # Files for gengtype
15782 all_gtfiles="$target_gtfiles"
15783 # Files for gengtype with language
15784 all_gtfiles_files_langs=
15785 all_gtfiles_files_files=
15786
15787 # Add the language fragments.
15788 # Languages are added via two mechanisms. Some information must be
15789 # recorded in makefile variables, these are defined in config-lang.in.
15790 # We accumulate them and plug them into the main Makefile.
15791 # The other mechanism is a set of hooks for each of the main targets
15792 # like `clean', `install', etc.
15793
15794 language_hooks="Make-hooks"
15795
15796 for s in $subdirs
15797 do
15798 language=
15799 boot_language=
15800 compilers=
15801 stagestuff=
15802 outputs=
15803 gtfiles=
15804 . ${srcdir}/$s/config-lang.in
15805 if test "x$language" = x
15806 then
15807 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
15808 exit 1
15809 fi
15810 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
15811 if test -f ${srcdir}/$s/Makefile.in
15812 then all_lang_makefiles="$s/Makefile"
15813 fi
15814 all_languages="$all_languages $language"
15815 if test "x$boot_language" = xyes
15816 then
15817 all_boot_languages="$all_boot_languages $language"
15818 fi
15819 all_compilers="$all_compilers $compilers"
15820 all_stagestuff="$all_stagestuff $stagestuff"
15821 all_outputs="$all_outputs $outputs"
15822 all_gtfiles="$all_gtfiles $gtfiles"
15823 for f in $gtfiles
15824 do
15825 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
15826 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
15827 done
15828 done
15829
15830 # Pick up gtfiles for c
15831 gtfiles=
15832 s="c"
15833 . ${srcdir}/c-config-lang.in
15834 all_gtfiles="$all_gtfiles $gtfiles"
15835 for f in $gtfiles
15836 do
15837 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
15838 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
15839 done
15840
15841 check_languages=
15842 for language in $all_languages
15843 do
15844 check_languages="$check_languages check-$language"
15845 done
15846
15847 # We link each language in with a set of hooks, reached indirectly via
15848 # lang.${target}.
15849
15850 rm -f Make-hooks
15851 touch Make-hooks
15852 target_list="all.build all.cross start.encap rest.encap tags \
15853 install-normal install-common install-man \
15854 uninstall info man srcextra srcman srcinfo \
15855 mostlyclean clean distclean maintainer-clean \
15856 stage1 stage2 stage3 stage4 stageprofile stagefeedback"
15857 for t in $target_list
15858 do
15859 x=
15860 for lang in $all_languages
15861 do
15862 x="$x $lang.$t"
15863 done
15864 echo "lang.$t: $x" >> Make-hooks
15865 done
15866
15867 # --------
15868 # UNSORTED
15869 # --------
15870
15871 # Create .gdbinit.
15872
15873 echo "dir ." > .gdbinit
15874 echo "dir ${srcdir}" >> .gdbinit
15875 if test x$gdb_needs_out_file_path = xyes
15876 then
15877 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
15878 fi
15879 if test "x$subdirs" != x; then
15880 for s in $subdirs
15881 do
15882 echo "dir ${srcdir}/$s" >> .gdbinit
15883 done
15884 fi
15885 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
15886
15887 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
15888 # absolute path for gcc_tooldir based on inserting the number of up-directory
15889 # movements required to get from $(exec_prefix) to $(prefix) into the basic
15890 # $(libsubdir)/@(unlibsubdir) based path.
15891 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
15892 # make and thus we'd get different behavior depending on where we built the
15893 # sources.
15894 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
15895 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)'
15896 else
15897 # An explanation of the sed strings:
15898 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
15899 # -e 's|/$||' match a trailing forward slash and eliminates it
15900 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
15901 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
15902 #
15903 # (*) Note this pattern overwrites the first character of the string
15904 # with a forward slash if one is not already present. This is not a
15905 # problem because the exact names of the sub-directories concerned is
15906 # unimportant, just the number of them matters.
15907 #
15908 # The practical upshot of these patterns is like this:
15909 #
15910 # prefix exec_prefix result
15911 # ------ ----------- ------
15912 # /foo /foo/bar ../
15913 # /foo/ /foo/bar ../
15914 # /foo /foo/bar/ ../
15915 # /foo/ /foo/bar/ ../
15916 # /foo /foo/bar/ugg ../../
15917 #
15918 dollar='$$'
15919 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)"
15920 fi
15921
15922
15923
15924 # Find a directory in which to install a shared libgcc.
15925
15926 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
15927 if test "${enable_version_specific_runtime_libs+set}" = set; then
15928 enableval="$enable_version_specific_runtime_libs"
15929
15930 fi;
15931
15932
15933 # Check whether --with-slibdir or --without-slibdir was given.
15934 if test "${with_slibdir+set}" = set; then
15935 withval="$with_slibdir"
15936 slibdir="$with_slibdir"
15937 else
15938 if test "${enable_version_specific_runtime_libs+set}" = set; then
15939 slibdir='$(libsubdir)'
15940 elif test "$host" != "$target"; then
15941 slibdir='$(build_tooldir)/lib'
15942 else
15943 slibdir='$(libdir)'
15944 fi
15945 fi;
15946
15947
15948 objdir=`${PWDCMD-pwd}`
15949
15950
15951 # Substitute configuration variables
15952
15953
15954
15955
15956
15957
15958
15959
15960
15961
15962
15963
15964
15965
15966
15967
15968
15969
15970
15971
15972
15973
15974
15975
15976
15977
15978
15979
15980
15981
15982
15983
15984
15985
15986
15987
15988
15989
15990
15991
15992
15993
15994
15995
15996
15997
15998
15999
16000
16001
16002
16003
16004
16005
16006
16007
16008
16009
16010
16011
16012
16013
16014
16015 # Echo link setup.
16016 if test x${build} = x${host} ; then
16017 if test x${host} = x${target} ; then
16018 echo "Links are now set up to build a native compiler for ${target}." 1>&2
16019 else
16020 echo "Links are now set up to build a cross-compiler" 1>&2
16021 echo " from ${host} to ${target}." 1>&2
16022 fi
16023 else
16024 if test x${host} = x${target} ; then
16025 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
16026 echo " for ${target}." 1>&2
16027 else
16028 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
16029 echo " from ${host} to ${target}." 1>&2
16030 fi
16031 fi
16032
16033
16034
16035
16036 # Configure the subdirectories
16037 # AC_CONFIG_SUBDIRS($subdirs)
16038
16039 # Create the Makefile
16040 # and configure language subdirectories
16041 ac_config_files="$ac_config_files $all_outputs"
16042
16043
16044 ac_config_commands="$ac_config_commands default"
16045
16046 cat >confcache <<\_ACEOF
16047 # This file is a shell script that caches the results of configure
16048 # tests run on this system so they can be shared between configure
16049 # scripts and configure runs, see configure's option --config-cache.
16050 # It is not useful on other systems. If it contains results you don't
16051 # want to keep, you may remove or edit it.
16052 #
16053 # config.status only pays attention to the cache file if you give it
16054 # the --recheck option to rerun configure.
16055 #
16056 # `ac_cv_env_foo' variables (set or unset) will be overridden when
16057 # loading this file, other *unset* `ac_cv_foo' will be assigned the
16058 # following values.
16059
16060 _ACEOF
16061
16062 # The following way of writing the cache mishandles newlines in values,
16063 # but we know of no workaround that is simple, portable, and efficient.
16064 # So, don't put newlines in cache variables' values.
16065 # Ultrix sh set writes to stderr and can't be redirected directly,
16066 # and sets the high bit in the cache file unless we assign to the vars.
16067 {
16068 (set) 2>&1 |
16069 case `(ac_space=' '; set | grep ac_space) 2>&1` in
16070 *ac_space=\ *)
16071 # `set' does not quote correctly, so add quotes (double-quote
16072 # substitution turns \\\\ into \\, and sed turns \\ into \).
16073 sed -n \
16074 "s/'/'\\\\''/g;
16075 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
16076 ;;
16077 *)
16078 # `set' quotes correctly as required by POSIX, so do not add quotes.
16079 sed -n \
16080 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
16081 ;;
16082 esac;
16083 } |
16084 sed '
16085 t clear
16086 : clear
16087 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
16088 t end
16089 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
16090 : end' >>confcache
16091 if diff $cache_file confcache >/dev/null 2>&1; then :; else
16092 if test -w $cache_file; then
16093 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
16094 cat confcache >$cache_file
16095 else
16096 echo "not updating unwritable cache $cache_file"
16097 fi
16098 fi
16099 rm -f confcache
16100
16101 test "x$prefix" = xNONE && prefix=$ac_default_prefix
16102 # Let make expand exec_prefix.
16103 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16104
16105 # VPATH may cause trouble with some makes, so we remove $(srcdir),
16106 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
16107 # trailing colons and then remove the whole line if VPATH becomes empty
16108 # (actually we leave an empty line to preserve line numbers).
16109 if test "x$srcdir" = x.; then
16110 ac_vpsub='/^[ ]*VPATH[ ]*=/{
16111 s/:*\$(srcdir):*/:/;
16112 s/:*\${srcdir}:*/:/;
16113 s/:*@srcdir@:*/:/;
16114 s/^\([^=]*=[ ]*\):*/\1/;
16115 s/:*$//;
16116 s/^[^=]*=[ ]*$//;
16117 }'
16118 fi
16119
16120 DEFS=-DHAVE_CONFIG_H
16121
16122 ac_libobjs=
16123 ac_ltlibobjs=
16124 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
16125 # 1. Remove the extension, and $U if already installed.
16126 ac_i=`echo "$ac_i" |
16127 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
16128 # 2. Add them.
16129 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
16130 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
16131 done
16132 LIBOBJS=$ac_libobjs
16133
16134 LTLIBOBJS=$ac_ltlibobjs
16135
16136
16137
16138 : ${CONFIG_STATUS=./config.status}
16139 ac_clean_files_save=$ac_clean_files
16140 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
16141 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
16142 echo "$as_me: creating $CONFIG_STATUS" >&6;}
16143 cat >$CONFIG_STATUS <<_ACEOF
16144 #! $SHELL
16145 # Generated by $as_me.
16146 # Run this file to recreate the current configuration.
16147 # Compiler output produced by configure, useful for debugging
16148 # configure, is in config.log if it exists.
16149
16150 debug=false
16151 ac_cs_recheck=false
16152 ac_cs_silent=false
16153 SHELL=\${CONFIG_SHELL-$SHELL}
16154 _ACEOF
16155
16156 cat >>$CONFIG_STATUS <<\_ACEOF
16157 ## --------------------- ##
16158 ## M4sh Initialization. ##
16159 ## --------------------- ##
16160
16161 # Be Bourne compatible
16162 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16163 emulate sh
16164 NULLCMD=:
16165 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
16166 # is contrary to our usage. Disable this feature.
16167 alias -g '${1+"$@"}'='"$@"'
16168 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
16169 set -o posix
16170 fi
16171 DUALCASE=1; export DUALCASE # for MKS sh
16172
16173 # Support unset when possible.
16174 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
16175 as_unset=unset
16176 else
16177 as_unset=false
16178 fi
16179
16180
16181 # Work around bugs in pre-3.0 UWIN ksh.
16182 $as_unset ENV MAIL MAILPATH
16183 PS1='$ '
16184 PS2='> '
16185 PS4='+ '
16186
16187 # NLS nuisances.
16188 for as_var in \
16189 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
16190 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
16191 LC_TELEPHONE LC_TIME
16192 do
16193 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
16194 eval $as_var=C; export $as_var
16195 else
16196 $as_unset $as_var
16197 fi
16198 done
16199
16200 # Required to use basename.
16201 if expr a : '\(a\)' >/dev/null 2>&1; then
16202 as_expr=expr
16203 else
16204 as_expr=false
16205 fi
16206
16207 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
16208 as_basename=basename
16209 else
16210 as_basename=false
16211 fi
16212
16213
16214 # Name of the executable.
16215 as_me=`$as_basename "$0" ||
16216 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
16217 X"$0" : 'X\(//\)$' \| \
16218 X"$0" : 'X\(/\)$' \| \
16219 . : '\(.\)' 2>/dev/null ||
16220 echo X/"$0" |
16221 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
16222 /^X\/\(\/\/\)$/{ s//\1/; q; }
16223 /^X\/\(\/\).*/{ s//\1/; q; }
16224 s/.*/./; q'`
16225
16226
16227 # PATH needs CR, and LINENO needs CR and PATH.
16228 # Avoid depending upon Character Ranges.
16229 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
16230 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
16231 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
16232 as_cr_digits='0123456789'
16233 as_cr_alnum=$as_cr_Letters$as_cr_digits
16234
16235 # The user is always right.
16236 if test "${PATH_SEPARATOR+set}" != set; then
16237 echo "#! /bin/sh" >conf$$.sh
16238 echo "exit 0" >>conf$$.sh
16239 chmod +x conf$$.sh
16240 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
16241 PATH_SEPARATOR=';'
16242 else
16243 PATH_SEPARATOR=:
16244 fi
16245 rm -f conf$$.sh
16246 fi
16247
16248
16249 as_lineno_1=$LINENO
16250 as_lineno_2=$LINENO
16251 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
16252 test "x$as_lineno_1" != "x$as_lineno_2" &&
16253 test "x$as_lineno_3" = "x$as_lineno_2" || {
16254 # Find who we are. Look in the path if we contain no path at all
16255 # relative or not.
16256 case $0 in
16257 *[\\/]* ) as_myself=$0 ;;
16258 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16259 for as_dir in $PATH
16260 do
16261 IFS=$as_save_IFS
16262 test -z "$as_dir" && as_dir=.
16263 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
16264 done
16265
16266 ;;
16267 esac
16268 # We did not find ourselves, most probably we were run as `sh COMMAND'
16269 # in which case we are not to be found in the path.
16270 if test "x$as_myself" = x; then
16271 as_myself=$0
16272 fi
16273 if test ! -f "$as_myself"; then
16274 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
16275 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
16276 { (exit 1); exit 1; }; }
16277 fi
16278 case $CONFIG_SHELL in
16279 '')
16280 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16281 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
16282 do
16283 IFS=$as_save_IFS
16284 test -z "$as_dir" && as_dir=.
16285 for as_base in sh bash ksh sh5; do
16286 case $as_dir in
16287 /*)
16288 if ("$as_dir/$as_base" -c '
16289 as_lineno_1=$LINENO
16290 as_lineno_2=$LINENO
16291 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
16292 test "x$as_lineno_1" != "x$as_lineno_2" &&
16293 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
16294 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
16295 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
16296 CONFIG_SHELL=$as_dir/$as_base
16297 export CONFIG_SHELL
16298 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
16299 fi;;
16300 esac
16301 done
16302 done
16303 ;;
16304 esac
16305
16306 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
16307 # uniformly replaced by the line number. The first 'sed' inserts a
16308 # line-number line before each line; the second 'sed' does the real
16309 # work. The second script uses 'N' to pair each line-number line
16310 # with the numbered line, and appends trailing '-' during
16311 # substitution so that $LINENO is not a special case at line end.
16312 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
16313 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
16314 sed '=' <$as_myself |
16315 sed '
16316 N
16317 s,$,-,
16318 : loop
16319 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
16320 t loop
16321 s,-$,,
16322 s,^['$as_cr_digits']*\n,,
16323 ' >$as_me.lineno &&
16324 chmod +x $as_me.lineno ||
16325 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
16326 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
16327 { (exit 1); exit 1; }; }
16328
16329 # Don't try to exec as it changes $[0], causing all sort of problems
16330 # (the dirname of $[0] is not the place where we might find the
16331 # original and so on. Autoconf is especially sensible to this).
16332 . ./$as_me.lineno
16333 # Exit status is that of the last command.
16334 exit
16335 }
16336
16337
16338 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
16339 *c*,-n*) ECHO_N= ECHO_C='
16340 ' ECHO_T=' ' ;;
16341 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
16342 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
16343 esac
16344
16345 if expr a : '\(a\)' >/dev/null 2>&1; then
16346 as_expr=expr
16347 else
16348 as_expr=false
16349 fi
16350
16351 rm -f conf$$ conf$$.exe conf$$.file
16352 echo >conf$$.file
16353 if ln -s conf$$.file conf$$ 2>/dev/null; then
16354 # We could just check for DJGPP; but this test a) works b) is more generic
16355 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
16356 if test -f conf$$.exe; then
16357 # Don't use ln at all; we don't have any links
16358 as_ln_s='cp -p'
16359 else
16360 as_ln_s='ln -s'
16361 fi
16362 elif ln conf$$.file conf$$ 2>/dev/null; then
16363 as_ln_s=ln
16364 else
16365 as_ln_s='cp -p'
16366 fi
16367 rm -f conf$$ conf$$.exe conf$$.file
16368
16369 if mkdir -p . 2>/dev/null; then
16370 as_mkdir_p=:
16371 else
16372 test -d ./-p && rmdir ./-p
16373 as_mkdir_p=false
16374 fi
16375
16376 as_executable_p="test -f"
16377
16378 # Sed expression to map a string onto a valid CPP name.
16379 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
16380
16381 # Sed expression to map a string onto a valid variable name.
16382 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
16383
16384
16385 # IFS
16386 # We need space, tab and new line, in precisely that order.
16387 as_nl='
16388 '
16389 IFS=" $as_nl"
16390
16391 # CDPATH.
16392 $as_unset CDPATH
16393
16394 exec 6>&1
16395
16396 # Open the log real soon, to keep \$[0] and so on meaningful, and to
16397 # report actual input values of CONFIG_FILES etc. instead of their
16398 # values after options handling. Logging --version etc. is OK.
16399 exec 5>>config.log
16400 {
16401 echo
16402 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
16403 ## Running $as_me. ##
16404 _ASBOX
16405 } >&5
16406 cat >&5 <<_CSEOF
16407
16408 This file was extended by $as_me, which was
16409 generated by GNU Autoconf 2.59. Invocation command line was
16410
16411 CONFIG_FILES = $CONFIG_FILES
16412 CONFIG_HEADERS = $CONFIG_HEADERS
16413 CONFIG_LINKS = $CONFIG_LINKS
16414 CONFIG_COMMANDS = $CONFIG_COMMANDS
16415 $ $0 $@
16416
16417 _CSEOF
16418 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
16419 echo >&5
16420 _ACEOF
16421
16422 # Files that config.status was made for.
16423 if test -n "$ac_config_files"; then
16424 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
16425 fi
16426
16427 if test -n "$ac_config_headers"; then
16428 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
16429 fi
16430
16431 if test -n "$ac_config_links"; then
16432 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
16433 fi
16434
16435 if test -n "$ac_config_commands"; then
16436 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
16437 fi
16438
16439 cat >>$CONFIG_STATUS <<\_ACEOF
16440
16441 ac_cs_usage="\
16442 \`$as_me' instantiates files from templates according to the
16443 current configuration.
16444
16445 Usage: $0 [OPTIONS] [FILE]...
16446
16447 -h, --help print this help, then exit
16448 -V, --version print version number, then exit
16449 -q, --quiet do not print progress messages
16450 -d, --debug don't remove temporary files
16451 --recheck update $as_me by reconfiguring in the same conditions
16452 --file=FILE[:TEMPLATE]
16453 instantiate the configuration file FILE
16454 --header=FILE[:TEMPLATE]
16455 instantiate the configuration header FILE
16456
16457 Configuration files:
16458 $config_files
16459
16460 Configuration headers:
16461 $config_headers
16462
16463 Configuration commands:
16464 $config_commands
16465
16466 Report bugs to <bug-autoconf@gnu.org>."
16467 _ACEOF
16468
16469 cat >>$CONFIG_STATUS <<_ACEOF
16470 ac_cs_version="\\
16471 config.status
16472 configured by $0, generated by GNU Autoconf 2.59,
16473 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
16474
16475 Copyright (C) 2003 Free Software Foundation, Inc.
16476 This config.status script is free software; the Free Software Foundation
16477 gives unlimited permission to copy, distribute and modify it."
16478 srcdir=$srcdir
16479 _ACEOF
16480
16481 cat >>$CONFIG_STATUS <<\_ACEOF
16482 # If no file are specified by the user, then we need to provide default
16483 # value. By we need to know if files were specified by the user.
16484 ac_need_defaults=:
16485 while test $# != 0
16486 do
16487 case $1 in
16488 --*=*)
16489 ac_option=`expr "x$1" : 'x\([^=]*\)='`
16490 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
16491 ac_shift=:
16492 ;;
16493 -*)
16494 ac_option=$1
16495 ac_optarg=$2
16496 ac_shift=shift
16497 ;;
16498 *) # This is not an option, so the user has probably given explicit
16499 # arguments.
16500 ac_option=$1
16501 ac_need_defaults=false;;
16502 esac
16503
16504 case $ac_option in
16505 # Handling of the options.
16506 _ACEOF
16507 cat >>$CONFIG_STATUS <<\_ACEOF
16508 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
16509 ac_cs_recheck=: ;;
16510 --version | --vers* | -V )
16511 echo "$ac_cs_version"; exit 0 ;;
16512 --he | --h)
16513 # Conflict between --help and --header
16514 { { echo "$as_me:$LINENO: error: ambiguous option: $1
16515 Try \`$0 --help' for more information." >&5
16516 echo "$as_me: error: ambiguous option: $1
16517 Try \`$0 --help' for more information." >&2;}
16518 { (exit 1); exit 1; }; };;
16519 --help | --hel | -h )
16520 echo "$ac_cs_usage"; exit 0 ;;
16521 --debug | --d* | -d )
16522 debug=: ;;
16523 --file | --fil | --fi | --f )
16524 $ac_shift
16525 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
16526 ac_need_defaults=false;;
16527 --header | --heade | --head | --hea )
16528 $ac_shift
16529 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
16530 ac_need_defaults=false;;
16531 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
16532 | -silent | --silent | --silen | --sile | --sil | --si | --s)
16533 ac_cs_silent=: ;;
16534
16535 # This is an error.
16536 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
16537 Try \`$0 --help' for more information." >&5
16538 echo "$as_me: error: unrecognized option: $1
16539 Try \`$0 --help' for more information." >&2;}
16540 { (exit 1); exit 1; }; } ;;
16541
16542 *) ac_config_targets="$ac_config_targets $1" ;;
16543
16544 esac
16545 shift
16546 done
16547
16548 ac_configure_extra_args=
16549
16550 if $ac_cs_silent; then
16551 exec 6>/dev/null
16552 ac_configure_extra_args="$ac_configure_extra_args --silent"
16553 fi
16554
16555 _ACEOF
16556 cat >>$CONFIG_STATUS <<_ACEOF
16557 if \$ac_cs_recheck; then
16558 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
16559 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
16560 fi
16561
16562 _ACEOF
16563
16564 cat >>$CONFIG_STATUS <<_ACEOF
16565 #
16566 # INIT-COMMANDS section.
16567 #
16568
16569 subdirs='$subdirs'
16570
16571 _ACEOF
16572
16573
16574
16575 cat >>$CONFIG_STATUS <<\_ACEOF
16576 for ac_config_target in $ac_config_targets
16577 do
16578 case "$ac_config_target" in
16579 # Handling of arguments.
16580 "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
16581 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
16582 "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
16583 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
16584 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
16585 { (exit 1); exit 1; }; };;
16586 esac
16587 done
16588
16589 # If the user did not use the arguments to specify the items to instantiate,
16590 # then the envvar interface is used. Set only those that are not.
16591 # We use the long form for the default assignment because of an extremely
16592 # bizarre bug on SunOS 4.1.3.
16593 if $ac_need_defaults; then
16594 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
16595 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
16596 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
16597 fi
16598
16599 # Have a temporary directory for convenience. Make it in the build tree
16600 # simply because there is no reason to put it here, and in addition,
16601 # creating and moving files from /tmp can sometimes cause problems.
16602 # Create a temporary directory, and hook for its removal unless debugging.
16603 $debug ||
16604 {
16605 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
16606 trap '{ (exit 1); exit 1; }' 1 2 13 15
16607 }
16608
16609 # Create a (secure) tmp directory for tmp files.
16610
16611 {
16612 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
16613 test -n "$tmp" && test -d "$tmp"
16614 } ||
16615 {
16616 tmp=./confstat$$-$RANDOM
16617 (umask 077 && mkdir $tmp)
16618 } ||
16619 {
16620 echo "$me: cannot create a temporary directory in ." >&2
16621 { (exit 1); exit 1; }
16622 }
16623
16624 _ACEOF
16625
16626 cat >>$CONFIG_STATUS <<_ACEOF
16627
16628 #
16629 # CONFIG_FILES section.
16630 #
16631
16632 # No need to generate the scripts if there are no CONFIG_FILES.
16633 # This happens for instance when ./config.status config.h
16634 if test -n "\$CONFIG_FILES"; then
16635 # Protect against being on the right side of a sed subst in config.status.
16636 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
16637 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
16638 s,@SHELL@,$SHELL,;t t
16639 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
16640 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
16641 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
16642 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
16643 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
16644 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
16645 s,@exec_prefix@,$exec_prefix,;t t
16646 s,@prefix@,$prefix,;t t
16647 s,@program_transform_name@,$program_transform_name,;t t
16648 s,@bindir@,$bindir,;t t
16649 s,@sbindir@,$sbindir,;t t
16650 s,@libexecdir@,$libexecdir,;t t
16651 s,@datadir@,$datadir,;t t
16652 s,@sysconfdir@,$sysconfdir,;t t
16653 s,@sharedstatedir@,$sharedstatedir,;t t
16654 s,@localstatedir@,$localstatedir,;t t
16655 s,@libdir@,$libdir,;t t
16656 s,@includedir@,$includedir,;t t
16657 s,@oldincludedir@,$oldincludedir,;t t
16658 s,@infodir@,$infodir,;t t
16659 s,@mandir@,$mandir,;t t
16660 s,@build_alias@,$build_alias,;t t
16661 s,@host_alias@,$host_alias,;t t
16662 s,@target_alias@,$target_alias,;t t
16663 s,@DEFS@,$DEFS,;t t
16664 s,@ECHO_C@,$ECHO_C,;t t
16665 s,@ECHO_N@,$ECHO_N,;t t
16666 s,@ECHO_T@,$ECHO_T,;t t
16667 s,@LIBS@,$LIBS,;t t
16668 s,@build@,$build,;t t
16669 s,@build_cpu@,$build_cpu,;t t
16670 s,@build_vendor@,$build_vendor,;t t
16671 s,@build_os@,$build_os,;t t
16672 s,@host@,$host,;t t
16673 s,@host_cpu@,$host_cpu,;t t
16674 s,@host_vendor@,$host_vendor,;t t
16675 s,@host_os@,$host_os,;t t
16676 s,@target@,$target,;t t
16677 s,@target_cpu@,$target_cpu,;t t
16678 s,@target_vendor@,$target_vendor,;t t
16679 s,@target_os@,$target_os,;t t
16680 s,@target_noncanonical@,$target_noncanonical,;t t
16681 s,@build_subdir@,$build_subdir,;t t
16682 s,@host_subdir@,$host_subdir,;t t
16683 s,@target_subdir@,$target_subdir,;t t
16684 s,@GENINSRC@,$GENINSRC,;t t
16685 s,@CC@,$CC,;t t
16686 s,@CFLAGS@,$CFLAGS,;t t
16687 s,@LDFLAGS@,$LDFLAGS,;t t
16688 s,@CPPFLAGS@,$CPPFLAGS,;t t
16689 s,@ac_ct_CC@,$ac_ct_CC,;t t
16690 s,@EXEEXT@,$EXEEXT,;t t
16691 s,@OBJEXT@,$OBJEXT,;t t
16692 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
16693 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
16694 s,@CPP@,$CPP,;t t
16695 s,@EGREP@,$EGREP,;t t
16696 s,@strict1_warn@,$strict1_warn,;t t
16697 s,@warn_cflags@,$warn_cflags,;t t
16698 s,@WERROR@,$WERROR,;t t
16699 s,@nocommon_flag@,$nocommon_flag,;t t
16700 s,@TREEBROWSER@,$TREEBROWSER,;t t
16701 s,@valgrind_path@,$valgrind_path,;t t
16702 s,@valgrind_path_defines@,$valgrind_path_defines,;t t
16703 s,@valgrind_command@,$valgrind_command,;t t
16704 s,@coverage_flags@,$coverage_flags,;t t
16705 s,@enable_multilib@,$enable_multilib,;t t
16706 s,@enable_shared@,$enable_shared,;t t
16707 s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
16708 s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
16709 s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
16710 s,@onestep@,$onestep,;t t
16711 s,@SET_MAKE@,$SET_MAKE,;t t
16712 s,@AWK@,$AWK,;t t
16713 s,@LN_S@,$LN_S,;t t
16714 s,@LN@,$LN,;t t
16715 s,@RANLIB@,$RANLIB,;t t
16716 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
16717 s,@ranlib_flags@,$ranlib_flags,;t t
16718 s,@INSTALL@,$INSTALL,;t t
16719 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
16720 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
16721 s,@make_compare_target@,$make_compare_target,;t t
16722 s,@have_mktemp_command@,$have_mktemp_command,;t t
16723 s,@MAKEINFO@,$MAKEINFO,;t t
16724 s,@BUILD_INFO@,$BUILD_INFO,;t t
16725 s,@GENERATED_MANPAGES@,$GENERATED_MANPAGES,;t t
16726 s,@FLEX@,$FLEX,;t t
16727 s,@BISON@,$BISON,;t t
16728 s,@NM@,$NM,;t t
16729 s,@AR@,$AR,;t t
16730 s,@stage1_cflags@,$stage1_cflags,;t t
16731 s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t
16732 s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t
16733 s,@LDEXP_LIB@,$LDEXP_LIB,;t t
16734 s,@TARGET_GETGROUPS_T@,$TARGET_GETGROUPS_T,;t t
16735 s,@LIBICONV@,$LIBICONV,;t t
16736 s,@LTLIBICONV@,$LTLIBICONV,;t t
16737 s,@LIBICONV_DEP@,$LIBICONV_DEP,;t t
16738 s,@manext@,$manext,;t t
16739 s,@objext@,$objext,;t t
16740 s,@gthread_flags@,$gthread_flags,;t t
16741 s,@extra_modes_file@,$extra_modes_file,;t t
16742 s,@extra_opt_files@,$extra_opt_files,;t t
16743 s,@USE_NLS@,$USE_NLS,;t t
16744 s,@LIBINTL@,$LIBINTL,;t t
16745 s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
16746 s,@INCINTL@,$INCINTL,;t t
16747 s,@XGETTEXT@,$XGETTEXT,;t t
16748 s,@GMSGFMT@,$GMSGFMT,;t t
16749 s,@POSUB@,$POSUB,;t t
16750 s,@CATALOGS@,$CATALOGS,;t t
16751 s,@host_cc_for_libada@,$host_cc_for_libada,;t t
16752 s,@CROSS@,$CROSS,;t t
16753 s,@ALL@,$ALL,;t t
16754 s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
16755 s,@inhibit_libc@,$inhibit_libc,;t t
16756 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
16757 s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
16758 s,@STMP_FIXINC@,$STMP_FIXINC,;t t
16759 s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
16760 s,@collect2@,$collect2,;t t
16761 s,@gcc_cv_as@,$gcc_cv_as,;t t
16762 s,@ORIGINAL_AS_FOR_TARGET@,$ORIGINAL_AS_FOR_TARGET,;t t
16763 s,@gcc_cv_ld@,$gcc_cv_ld,;t t
16764 s,@ORIGINAL_LD_FOR_TARGET@,$ORIGINAL_LD_FOR_TARGET,;t t
16765 s,@gcc_cv_nm@,$gcc_cv_nm,;t t
16766 s,@ORIGINAL_NM_FOR_TARGET@,$ORIGINAL_NM_FOR_TARGET,;t t
16767 s,@libgcc_visibility@,$libgcc_visibility,;t t
16768 s,@GGC@,$GGC,;t t
16769 s,@zlibdir@,$zlibdir,;t t
16770 s,@zlibinc@,$zlibinc,;t t
16771 s,@MAINT@,$MAINT,;t t
16772 s,@gcc_tooldir@,$gcc_tooldir,;t t
16773 s,@dollar@,$dollar,;t t
16774 s,@slibdir@,$slibdir,;t t
16775 s,@objdir@,$objdir,;t t
16776 s,@subdirs@,$subdirs,;t t
16777 s,@srcdir@,$srcdir,;t t
16778 s,@all_boot_languages@,$all_boot_languages,;t t
16779 s,@all_compilers@,$all_compilers,;t t
16780 s,@all_gtfiles@,$all_gtfiles,;t t
16781 s,@all_gtfiles_files_langs@,$all_gtfiles_files_langs,;t t
16782 s,@all_gtfiles_files_files@,$all_gtfiles_files_files,;t t
16783 s,@all_lang_makefrags@,$all_lang_makefrags,;t t
16784 s,@all_lang_makefiles@,$all_lang_makefiles,;t t
16785 s,@all_languages@,$all_languages,;t t
16786 s,@all_stagestuff@,$all_stagestuff,;t t
16787 s,@build_exeext@,$build_exeext,;t t
16788 s,@build_install_headers_dir@,$build_install_headers_dir,;t t
16789 s,@build_xm_file_list@,$build_xm_file_list,;t t
16790 s,@build_xm_include_list@,$build_xm_include_list,;t t
16791 s,@build_xm_defines@,$build_xm_defines,;t t
16792 s,@check_languages@,$check_languages,;t t
16793 s,@cc_set_by_configure@,$cc_set_by_configure,;t t
16794 s,@quoted_cc_set_by_configure@,$quoted_cc_set_by_configure,;t t
16795 s,@cpp_install_dir@,$cpp_install_dir,;t t
16796 s,@xmake_file@,$xmake_file,;t t
16797 s,@tmake_file@,$tmake_file,;t t
16798 s,@extra_gcc_objs@,$extra_gcc_objs,;t t
16799 s,@extra_headers_list@,$extra_headers_list,;t t
16800 s,@extra_objs@,$extra_objs,;t t
16801 s,@extra_parts@,$extra_parts,;t t
16802 s,@extra_passes@,$extra_passes,;t t
16803 s,@extra_programs@,$extra_programs,;t t
16804 s,@float_h_file@,$float_h_file,;t t
16805 s,@gcc_config_arguments@,$gcc_config_arguments,;t t
16806 s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
16807 s,@libstdcxx_incdir@,$libstdcxx_incdir,;t t
16808 s,@host_exeext@,$host_exeext,;t t
16809 s,@host_xm_file_list@,$host_xm_file_list,;t t
16810 s,@host_xm_include_list@,$host_xm_include_list,;t t
16811 s,@host_xm_defines@,$host_xm_defines,;t t
16812 s,@out_host_hook_obj@,$out_host_hook_obj,;t t
16813 s,@install@,$install,;t t
16814 s,@lang_opt_files@,$lang_opt_files,;t t
16815 s,@lang_specs_files@,$lang_specs_files,;t t
16816 s,@lang_tree_files@,$lang_tree_files,;t t
16817 s,@local_prefix@,$local_prefix,;t t
16818 s,@md_file@,$md_file,;t t
16819 s,@objc_boehm_gc@,$objc_boehm_gc,;t t
16820 s,@out_file@,$out_file,;t t
16821 s,@out_object_file@,$out_object_file,;t t
16822 s,@stage_prefix_set_by_configure@,$stage_prefix_set_by_configure,;t t
16823 s,@quoted_stage_prefix_set_by_configure@,$quoted_stage_prefix_set_by_configure,;t t
16824 s,@thread_file@,$thread_file,;t t
16825 s,@tm_file_list@,$tm_file_list,;t t
16826 s,@tm_include_list@,$tm_include_list,;t t
16827 s,@tm_defines@,$tm_defines,;t t
16828 s,@tm_p_file_list@,$tm_p_file_list,;t t
16829 s,@tm_p_include_list@,$tm_p_include_list,;t t
16830 s,@xm_file_list@,$xm_file_list,;t t
16831 s,@xm_include_list@,$xm_include_list,;t t
16832 s,@xm_defines@,$xm_defines,;t t
16833 s,@c_target_objs@,$c_target_objs,;t t
16834 s,@cxx_target_objs@,$cxx_target_objs,;t t
16835 s,@target_cpu_default@,$target_cpu_default,;t t
16836 s,@GMPLIBS@,$GMPLIBS,;t t
16837 s,@GMPINC@,$GMPINC,;t t
16838 s,@LIBOBJS@,$LIBOBJS,;t t
16839 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
16840 /@language_hooks@/r $language_hooks
16841 s,@language_hooks@,,;t t
16842 CEOF
16843
16844 _ACEOF
16845
16846 cat >>$CONFIG_STATUS <<\_ACEOF
16847 # Split the substitutions into bite-sized pieces for seds with
16848 # small command number limits, like on Digital OSF/1 and HP-UX.
16849 ac_max_sed_lines=48
16850 ac_sed_frag=1 # Number of current file.
16851 ac_beg=1 # First line for current file.
16852 ac_end=$ac_max_sed_lines # Line after last line for current file.
16853 ac_more_lines=:
16854 ac_sed_cmds=
16855 while $ac_more_lines; do
16856 if test $ac_beg -gt 1; then
16857 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
16858 else
16859 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
16860 fi
16861 if test ! -s $tmp/subs.frag; then
16862 ac_more_lines=false
16863 else
16864 # The purpose of the label and of the branching condition is to
16865 # speed up the sed processing (if there are no `@' at all, there
16866 # is no need to browse any of the substitutions).
16867 # These are the two extra sed commands mentioned above.
16868 (echo ':t
16869 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
16870 if test -z "$ac_sed_cmds"; then
16871 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
16872 else
16873 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
16874 fi
16875 ac_sed_frag=`expr $ac_sed_frag + 1`
16876 ac_beg=$ac_end
16877 ac_end=`expr $ac_end + $ac_max_sed_lines`
16878 fi
16879 done
16880 if test -z "$ac_sed_cmds"; then
16881 ac_sed_cmds=cat
16882 fi
16883 fi # test -n "$CONFIG_FILES"
16884
16885 _ACEOF
16886 cat >>$CONFIG_STATUS <<\_ACEOF
16887 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
16888 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
16889 case $ac_file in
16890 - | *:- | *:-:* ) # input from stdin
16891 cat >$tmp/stdin
16892 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
16893 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
16894 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
16895 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
16896 * ) ac_file_in=$ac_file.in ;;
16897 esac
16898
16899 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
16900 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
16901 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16902 X"$ac_file" : 'X\(//\)[^/]' \| \
16903 X"$ac_file" : 'X\(//\)$' \| \
16904 X"$ac_file" : 'X\(/\)' \| \
16905 . : '\(.\)' 2>/dev/null ||
16906 echo X"$ac_file" |
16907 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
16908 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
16909 /^X\(\/\/\)$/{ s//\1/; q; }
16910 /^X\(\/\).*/{ s//\1/; q; }
16911 s/.*/./; q'`
16912 { if $as_mkdir_p; then
16913 mkdir -p "$ac_dir"
16914 else
16915 as_dir="$ac_dir"
16916 as_dirs=
16917 while test ! -d "$as_dir"; do
16918 as_dirs="$as_dir $as_dirs"
16919 as_dir=`(dirname "$as_dir") 2>/dev/null ||
16920 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16921 X"$as_dir" : 'X\(//\)[^/]' \| \
16922 X"$as_dir" : 'X\(//\)$' \| \
16923 X"$as_dir" : 'X\(/\)' \| \
16924 . : '\(.\)' 2>/dev/null ||
16925 echo X"$as_dir" |
16926 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
16927 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
16928 /^X\(\/\/\)$/{ s//\1/; q; }
16929 /^X\(\/\).*/{ s//\1/; q; }
16930 s/.*/./; q'`
16931 done
16932 test ! -n "$as_dirs" || mkdir $as_dirs
16933 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
16934 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
16935 { (exit 1); exit 1; }; }; }
16936
16937 ac_builddir=.
16938
16939 if test "$ac_dir" != .; then
16940 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
16941 # A "../" for each directory in $ac_dir_suffix.
16942 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
16943 else
16944 ac_dir_suffix= ac_top_builddir=
16945 fi
16946
16947 case $srcdir in
16948 .) # No --srcdir option. We are building in place.
16949 ac_srcdir=.
16950 if test -z "$ac_top_builddir"; then
16951 ac_top_srcdir=.
16952 else
16953 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
16954 fi ;;
16955 [\\/]* | ?:[\\/]* ) # Absolute path.
16956 ac_srcdir=$srcdir$ac_dir_suffix;
16957 ac_top_srcdir=$srcdir ;;
16958 *) # Relative path.
16959 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
16960 ac_top_srcdir=$ac_top_builddir$srcdir ;;
16961 esac
16962
16963 # Do not use `cd foo && pwd` to compute absolute paths, because
16964 # the directories may not exist.
16965 case `pwd` in
16966 .) ac_abs_builddir="$ac_dir";;
16967 *)
16968 case "$ac_dir" in
16969 .) ac_abs_builddir=`pwd`;;
16970 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
16971 *) ac_abs_builddir=`pwd`/"$ac_dir";;
16972 esac;;
16973 esac
16974 case $ac_abs_builddir in
16975 .) ac_abs_top_builddir=${ac_top_builddir}.;;
16976 *)
16977 case ${ac_top_builddir}. in
16978 .) ac_abs_top_builddir=$ac_abs_builddir;;
16979 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
16980 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
16981 esac;;
16982 esac
16983 case $ac_abs_builddir in
16984 .) ac_abs_srcdir=$ac_srcdir;;
16985 *)
16986 case $ac_srcdir in
16987 .) ac_abs_srcdir=$ac_abs_builddir;;
16988 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
16989 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
16990 esac;;
16991 esac
16992 case $ac_abs_builddir in
16993 .) ac_abs_top_srcdir=$ac_top_srcdir;;
16994 *)
16995 case $ac_top_srcdir in
16996 .) ac_abs_top_srcdir=$ac_abs_builddir;;
16997 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
16998 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
16999 esac;;
17000 esac
17001
17002
17003
17004 if test x"$ac_file" != x-; then
17005 { echo "$as_me:$LINENO: creating $ac_file" >&5
17006 echo "$as_me: creating $ac_file" >&6;}
17007 rm -f "$ac_file"
17008 fi
17009 # Let's still pretend it is `configure' which instantiates (i.e., don't
17010 # use $as_me), people would be surprised to read:
17011 # /* config.h. Generated by config.status. */
17012 if test x"$ac_file" = x-; then
17013 configure_input=
17014 else
17015 configure_input="$ac_file. "
17016 fi
17017 configure_input=$configure_input"Generated from `echo $ac_file_in |
17018 sed 's,.*/,,'` by configure."
17019
17020 # First look for the input files in the build tree, otherwise in the
17021 # src tree.
17022 ac_file_inputs=`IFS=:
17023 for f in $ac_file_in; do
17024 case $f in
17025 -) echo $tmp/stdin ;;
17026 [\\/$]*)
17027 # Absolute (can't be DOS-style, as IFS=:)
17028 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17029 echo "$as_me: error: cannot find input file: $f" >&2;}
17030 { (exit 1); exit 1; }; }
17031 echo "$f";;
17032 *) # Relative
17033 if test -f "$f"; then
17034 # Build tree
17035 echo "$f"
17036 elif test -f "$srcdir/$f"; then
17037 # Source tree
17038 echo "$srcdir/$f"
17039 else
17040 # /dev/null tree
17041 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17042 echo "$as_me: error: cannot find input file: $f" >&2;}
17043 { (exit 1); exit 1; }; }
17044 fi;;
17045 esac
17046 done` || { (exit 1); exit 1; }
17047 _ACEOF
17048 cat >>$CONFIG_STATUS <<_ACEOF
17049 sed "$ac_vpsub
17050 $extrasub
17051 _ACEOF
17052 cat >>$CONFIG_STATUS <<\_ACEOF
17053 :t
17054 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
17055 s,@configure_input@,$configure_input,;t t
17056 s,@srcdir@,$ac_srcdir,;t t
17057 s,@abs_srcdir@,$ac_abs_srcdir,;t t
17058 s,@top_srcdir@,$ac_top_srcdir,;t t
17059 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
17060 s,@builddir@,$ac_builddir,;t t
17061 s,@abs_builddir@,$ac_abs_builddir,;t t
17062 s,@top_builddir@,$ac_top_builddir,;t t
17063 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
17064 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
17065 rm -f $tmp/stdin
17066 if test x"$ac_file" != x-; then
17067 mv $tmp/out $ac_file
17068 else
17069 cat $tmp/out
17070 rm -f $tmp/out
17071 fi
17072
17073 done
17074 _ACEOF
17075 cat >>$CONFIG_STATUS <<\_ACEOF
17076
17077 #
17078 # CONFIG_HEADER section.
17079 #
17080
17081 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
17082 # NAME is the cpp macro being defined and VALUE is the value it is being given.
17083 #
17084 # ac_d sets the value in "#define NAME VALUE" lines.
17085 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
17086 ac_dB='[ ].*$,\1#\2'
17087 ac_dC=' '
17088 ac_dD=',;t'
17089 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
17090 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
17091 ac_uB='$,\1#\2define\3'
17092 ac_uC=' '
17093 ac_uD=',;t'
17094
17095 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
17096 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
17097 case $ac_file in
17098 - | *:- | *:-:* ) # input from stdin
17099 cat >$tmp/stdin
17100 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17101 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17102 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17103 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17104 * ) ac_file_in=$ac_file.in ;;
17105 esac
17106
17107 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
17108 echo "$as_me: creating $ac_file" >&6;}
17109
17110 # First look for the input files in the build tree, otherwise in the
17111 # src tree.
17112 ac_file_inputs=`IFS=:
17113 for f in $ac_file_in; do
17114 case $f in
17115 -) echo $tmp/stdin ;;
17116 [\\/$]*)
17117 # Absolute (can't be DOS-style, as IFS=:)
17118 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17119 echo "$as_me: error: cannot find input file: $f" >&2;}
17120 { (exit 1); exit 1; }; }
17121 # Do quote $f, to prevent DOS paths from being IFS'd.
17122 echo "$f";;
17123 *) # Relative
17124 if test -f "$f"; then
17125 # Build tree
17126 echo "$f"
17127 elif test -f "$srcdir/$f"; then
17128 # Source tree
17129 echo "$srcdir/$f"
17130 else
17131 # /dev/null tree
17132 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17133 echo "$as_me: error: cannot find input file: $f" >&2;}
17134 { (exit 1); exit 1; }; }
17135 fi;;
17136 esac
17137 done` || { (exit 1); exit 1; }
17138 # Remove the trailing spaces.
17139 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
17140
17141 _ACEOF
17142
17143 # Transform confdefs.h into two sed scripts, `conftest.defines' and
17144 # `conftest.undefs', that substitutes the proper values into
17145 # config.h.in to produce config.h. The first handles `#define'
17146 # templates, and the second `#undef' templates.
17147 # And first: Protect against being on the right side of a sed subst in
17148 # config.status. Protect against being in an unquoted here document
17149 # in config.status.
17150 rm -f conftest.defines conftest.undefs
17151 # Using a here document instead of a string reduces the quoting nightmare.
17152 # Putting comments in sed scripts is not portable.
17153 #
17154 # `end' is used to avoid that the second main sed command (meant for
17155 # 0-ary CPP macros) applies to n-ary macro definitions.
17156 # See the Autoconf documentation for `clear'.
17157 cat >confdef2sed.sed <<\_ACEOF
17158 s/[\\&,]/\\&/g
17159 s,[\\$`],\\&,g
17160 t clear
17161 : clear
17162 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
17163 t end
17164 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
17165 : end
17166 _ACEOF
17167 # If some macros were called several times there might be several times
17168 # the same #defines, which is useless. Nevertheless, we may not want to
17169 # sort them, since we want the *last* AC-DEFINE to be honored.
17170 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
17171 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
17172 rm -f confdef2sed.sed
17173
17174 # This sed command replaces #undef with comments. This is necessary, for
17175 # example, in the case of _POSIX_SOURCE, which is predefined and required
17176 # on some systems where configure will not decide to define it.
17177 cat >>conftest.undefs <<\_ACEOF
17178 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
17179 _ACEOF
17180
17181 # Break up conftest.defines because some shells have a limit on the size
17182 # of here documents, and old seds have small limits too (100 cmds).
17183 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
17184 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
17185 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
17186 echo ' :' >>$CONFIG_STATUS
17187 rm -f conftest.tail
17188 while grep . conftest.defines >/dev/null
17189 do
17190 # Write a limited-size here document to $tmp/defines.sed.
17191 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
17192 # Speed up: don't consider the non `#define' lines.
17193 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
17194 # Work around the forget-to-reset-the-flag bug.
17195 echo 't clr' >>$CONFIG_STATUS
17196 echo ': clr' >>$CONFIG_STATUS
17197 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
17198 echo 'CEOF
17199 sed -f $tmp/defines.sed $tmp/in >$tmp/out
17200 rm -f $tmp/in
17201 mv $tmp/out $tmp/in
17202 ' >>$CONFIG_STATUS
17203 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
17204 rm -f conftest.defines
17205 mv conftest.tail conftest.defines
17206 done
17207 rm -f conftest.defines
17208 echo ' fi # grep' >>$CONFIG_STATUS
17209 echo >>$CONFIG_STATUS
17210
17211 # Break up conftest.undefs because some shells have a limit on the size
17212 # of here documents, and old seds have small limits too (100 cmds).
17213 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
17214 rm -f conftest.tail
17215 while grep . conftest.undefs >/dev/null
17216 do
17217 # Write a limited-size here document to $tmp/undefs.sed.
17218 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
17219 # Speed up: don't consider the non `#undef'
17220 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
17221 # Work around the forget-to-reset-the-flag bug.
17222 echo 't clr' >>$CONFIG_STATUS
17223 echo ': clr' >>$CONFIG_STATUS
17224 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
17225 echo 'CEOF
17226 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
17227 rm -f $tmp/in
17228 mv $tmp/out $tmp/in
17229 ' >>$CONFIG_STATUS
17230 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
17231 rm -f conftest.undefs
17232 mv conftest.tail conftest.undefs
17233 done
17234 rm -f conftest.undefs
17235
17236 cat >>$CONFIG_STATUS <<\_ACEOF
17237 # Let's still pretend it is `configure' which instantiates (i.e., don't
17238 # use $as_me), people would be surprised to read:
17239 # /* config.h. Generated by config.status. */
17240 if test x"$ac_file" = x-; then
17241 echo "/* Generated by configure. */" >$tmp/config.h
17242 else
17243 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
17244 fi
17245 cat $tmp/in >>$tmp/config.h
17246 rm -f $tmp/in
17247 if test x"$ac_file" != x-; then
17248 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
17249 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
17250 echo "$as_me: $ac_file is unchanged" >&6;}
17251 else
17252 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
17253 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17254 X"$ac_file" : 'X\(//\)[^/]' \| \
17255 X"$ac_file" : 'X\(//\)$' \| \
17256 X"$ac_file" : 'X\(/\)' \| \
17257 . : '\(.\)' 2>/dev/null ||
17258 echo X"$ac_file" |
17259 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17260 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17261 /^X\(\/\/\)$/{ s//\1/; q; }
17262 /^X\(\/\).*/{ s//\1/; q; }
17263 s/.*/./; q'`
17264 { if $as_mkdir_p; then
17265 mkdir -p "$ac_dir"
17266 else
17267 as_dir="$ac_dir"
17268 as_dirs=
17269 while test ! -d "$as_dir"; do
17270 as_dirs="$as_dir $as_dirs"
17271 as_dir=`(dirname "$as_dir") 2>/dev/null ||
17272 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17273 X"$as_dir" : 'X\(//\)[^/]' \| \
17274 X"$as_dir" : 'X\(//\)$' \| \
17275 X"$as_dir" : 'X\(/\)' \| \
17276 . : '\(.\)' 2>/dev/null ||
17277 echo X"$as_dir" |
17278 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17279 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17280 /^X\(\/\/\)$/{ s//\1/; q; }
17281 /^X\(\/\).*/{ s//\1/; q; }
17282 s/.*/./; q'`
17283 done
17284 test ! -n "$as_dirs" || mkdir $as_dirs
17285 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
17286 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
17287 { (exit 1); exit 1; }; }; }
17288
17289 rm -f $ac_file
17290 mv $tmp/config.h $ac_file
17291 fi
17292 else
17293 cat $tmp/config.h
17294 rm -f $tmp/config.h
17295 fi
17296 done
17297 _ACEOF
17298 cat >>$CONFIG_STATUS <<\_ACEOF
17299
17300 #
17301 # CONFIG_COMMANDS section.
17302 #
17303 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
17304 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
17305 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
17306 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
17307 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17308 X"$ac_dest" : 'X\(//\)[^/]' \| \
17309 X"$ac_dest" : 'X\(//\)$' \| \
17310 X"$ac_dest" : 'X\(/\)' \| \
17311 . : '\(.\)' 2>/dev/null ||
17312 echo X"$ac_dest" |
17313 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17314 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17315 /^X\(\/\/\)$/{ s//\1/; q; }
17316 /^X\(\/\).*/{ s//\1/; q; }
17317 s/.*/./; q'`
17318 { if $as_mkdir_p; then
17319 mkdir -p "$ac_dir"
17320 else
17321 as_dir="$ac_dir"
17322 as_dirs=
17323 while test ! -d "$as_dir"; do
17324 as_dirs="$as_dir $as_dirs"
17325 as_dir=`(dirname "$as_dir") 2>/dev/null ||
17326 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17327 X"$as_dir" : 'X\(//\)[^/]' \| \
17328 X"$as_dir" : 'X\(//\)$' \| \
17329 X"$as_dir" : 'X\(/\)' \| \
17330 . : '\(.\)' 2>/dev/null ||
17331 echo X"$as_dir" |
17332 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17333 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17334 /^X\(\/\/\)$/{ s//\1/; q; }
17335 /^X\(\/\).*/{ s//\1/; q; }
17336 s/.*/./; q'`
17337 done
17338 test ! -n "$as_dirs" || mkdir $as_dirs
17339 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
17340 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
17341 { (exit 1); exit 1; }; }; }
17342
17343 ac_builddir=.
17344
17345 if test "$ac_dir" != .; then
17346 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
17347 # A "../" for each directory in $ac_dir_suffix.
17348 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
17349 else
17350 ac_dir_suffix= ac_top_builddir=
17351 fi
17352
17353 case $srcdir in
17354 .) # No --srcdir option. We are building in place.
17355 ac_srcdir=.
17356 if test -z "$ac_top_builddir"; then
17357 ac_top_srcdir=.
17358 else
17359 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
17360 fi ;;
17361 [\\/]* | ?:[\\/]* ) # Absolute path.
17362 ac_srcdir=$srcdir$ac_dir_suffix;
17363 ac_top_srcdir=$srcdir ;;
17364 *) # Relative path.
17365 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
17366 ac_top_srcdir=$ac_top_builddir$srcdir ;;
17367 esac
17368
17369 # Do not use `cd foo && pwd` to compute absolute paths, because
17370 # the directories may not exist.
17371 case `pwd` in
17372 .) ac_abs_builddir="$ac_dir";;
17373 *)
17374 case "$ac_dir" in
17375 .) ac_abs_builddir=`pwd`;;
17376 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
17377 *) ac_abs_builddir=`pwd`/"$ac_dir";;
17378 esac;;
17379 esac
17380 case $ac_abs_builddir in
17381 .) ac_abs_top_builddir=${ac_top_builddir}.;;
17382 *)
17383 case ${ac_top_builddir}. in
17384 .) ac_abs_top_builddir=$ac_abs_builddir;;
17385 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
17386 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
17387 esac;;
17388 esac
17389 case $ac_abs_builddir in
17390 .) ac_abs_srcdir=$ac_srcdir;;
17391 *)
17392 case $ac_srcdir in
17393 .) ac_abs_srcdir=$ac_abs_builddir;;
17394 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
17395 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
17396 esac;;
17397 esac
17398 case $ac_abs_builddir in
17399 .) ac_abs_top_srcdir=$ac_top_srcdir;;
17400 *)
17401 case $ac_top_srcdir in
17402 .) ac_abs_top_srcdir=$ac_abs_builddir;;
17403 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
17404 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
17405 esac;;
17406 esac
17407
17408
17409 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
17410 echo "$as_me: executing $ac_dest commands" >&6;}
17411 case $ac_dest in
17412 default )
17413 case ${CONFIG_HEADERS} in
17414 *auto-host.h:config.in*)
17415 echo > cstamp-h ;;
17416 esac
17417 # Make sure all the subdirs exist.
17418 for d in $subdirs doc build
17419 do
17420 test -d $d || mkdir $d
17421 done
17422 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
17423 # bootstrapping and the installation procedure can still use
17424 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
17425 # FLAGS_TO_PASS has been modified to solve the problem there.
17426 # This is virtually a duplicate of what happens in configure.lang; we do
17427 # an extra check to make sure this only happens if ln -s can be used.
17428 case "$LN_S" in
17429 *-s*)
17430 for d in ${subdirs} ; do
17431 STARTDIR=`${PWDCMD-pwd}`
17432 cd $d
17433 for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
17434 do
17435 rm -f $t
17436 $LN_S ../$t $t 2>/dev/null
17437 done
17438 cd $STARTDIR
17439 done
17440 ;;
17441 esac
17442 ;;
17443 esac
17444 done
17445 _ACEOF
17446
17447 cat >>$CONFIG_STATUS <<\_ACEOF
17448
17449 { (exit 0); exit 0; }
17450 _ACEOF
17451 chmod +x $CONFIG_STATUS
17452 ac_clean_files=$ac_clean_files_save
17453
17454
17455 # configure is writing to config.log, and then calls config.status.
17456 # config.status does its own redirection, appending to config.log.
17457 # Unfortunately, on DOS this fails, as config.log is still kept open
17458 # by configure, so config.status won't be able to write to it; its
17459 # output is simply discarded. So we exec the FD to /dev/null,
17460 # effectively closing config.log, so it can be properly (re)opened and
17461 # appended to by config.status. When coming back to configure, we
17462 # need to make the FD available again.
17463 if test "$no_create" != yes; then
17464 ac_cs_success=:
17465 ac_config_status_args=
17466 test "$silent" = yes &&
17467 ac_config_status_args="$ac_config_status_args --quiet"
17468 exec 5>/dev/null
17469 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
17470 exec 5>>config.log
17471 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
17472 # would make configure fail if this is the last instruction.
17473 $ac_cs_success || { (exit 1); exit 1; }
17474 fi
17475
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