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[thirdparty/gcc.git] / gcc / configure
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_libsubdir 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 cxx_compat_warn warn_cflags WERROR nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_decimal_float enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep datarootdir docdir htmldir 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 DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT 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 gcc_cv_objdump 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_selected_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 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-decimal-float enable decimal float extension to C
884 --enable-threads enable thread usage for target GCC
885 --enable-threads=LIB use LIB thread package for target GCC
886 --enable-tls enable or disable generation of tls code
887 overriding the assembler check for tls support
888 --enable-objc-gc enable the use of Boehm's garbage collector with
889 the GNU Objective-C runtime
890 --disable-shared don't provide a shared libgcc
891 --enable-intermodule build the compiler in one step
892 --enable-languages=LIST specify which front-ends to build
893 --disable-rpath do not hardcode runtime library paths
894 --enable-initfini-array use .init_array/.fini_array sections
895 --enable-sjlj-exceptions
896 arrange to use setjmp/longjmp exception handling
897 --enable-secureplt enable -msecure-plt by default for PowerPC
898 --disable-win32-registry
899 disable lookup of installation paths in the
900 Registry on Windows hosts
901 --enable-win32-registry enable registry lookup (default)
902 --enable-win32-registry=KEY
903 use KEY instead of GCC version as the last portion
904 of the registry key
905 --enable-maintainer-mode
906 enable make rules and dependencies not useful
907 (and sometimes confusing) to the casual installer
908 --enable-version-specific-runtime-libs
909 specify that runtime libraries should be
910 installed in a compiler-specific directory
911
912 Optional Packages:
913 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
914 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
915 --with-build-libsubdir=DIR Directory where to find libraries for build system
916 --with-local-prefix=DIR specifies directory to put local include
917 --with-gxx-include-dir=DIR
918 specifies directory to put g++ header files
919 --with-cpp-install-dir=DIR
920 install the user visible C preprocessor in DIR
921 (relative to PREFIX) as well as PREFIX/bin
922 --with-gnu-ld arrange to work with GNU ld.
923 --with-ld arrange to use the specified ld (full pathname)
924 --with-demangler-in-ld try to use demangler in GNU ld.
925 --with-gnu-as arrange to work with GNU as
926 --with-as arrange to use the specified as (full pathname)
927 --with-stabs arrange to use stabs instead of host debug format
928 --with-dwarf2 force the default debug format to be DWARF 2
929 --with-build-sysroot=sysroot
930 use sysroot as the system root during the build
931 --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
932 --with-gnu-ld assume the C compiler uses GNU ld default=no
933 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
934 --without-libiconv-prefix don't search for libiconv in includedir and libdir
935 --with-system-libunwind use installed libunwind
936 --with-long-double-128 Use 128-bit long double by default.
937 --with-gc={page,zone} choose the garbage collection mechanism to use
938 with the compiler
939 --with-system-zlib use installed libz
940 --with-slibdir=DIR shared libraries in DIR [LIBDIR]
941 --with-datarootdir=DIR Use DIR as the data root [PREFIX/share]
942 --with-docdir=DIR Install documentation in DIR [DATAROOTDIR]
943 --with-htmldir=DIR html documentation in in DIR [DOCDIR]
944
945 Some influential environment variables:
946 CC C compiler command
947 CFLAGS C compiler flags
948 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
949 nonstandard directory <lib dir>
950 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
951 headers in a nonstandard directory <include dir>
952 CPP C preprocessor
953 GMPLIBS How to link GMP
954 GMPINC How to find GMP include files
955
956 Use these variables to override the choices made by `configure' or to help
957 it to find libraries and programs with nonstandard names/locations.
958
959 _ACEOF
960 fi
961
962 if test "$ac_init_help" = "recursive"; then
963 # If there are subdirs, report their specific --help.
964 ac_popdir=`pwd`
965 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
966 test -d $ac_dir || continue
967 ac_builddir=.
968
969 if test "$ac_dir" != .; then
970 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
971 # A "../" for each directory in $ac_dir_suffix.
972 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
973 else
974 ac_dir_suffix= ac_top_builddir=
975 fi
976
977 case $srcdir in
978 .) # No --srcdir option. We are building in place.
979 ac_srcdir=.
980 if test -z "$ac_top_builddir"; then
981 ac_top_srcdir=.
982 else
983 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
984 fi ;;
985 [\\/]* | ?:[\\/]* ) # Absolute path.
986 ac_srcdir=$srcdir$ac_dir_suffix;
987 ac_top_srcdir=$srcdir ;;
988 *) # Relative path.
989 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
990 ac_top_srcdir=$ac_top_builddir$srcdir ;;
991 esac
992
993 # Do not use `cd foo && pwd` to compute absolute paths, because
994 # the directories may not exist.
995 case `pwd` in
996 .) ac_abs_builddir="$ac_dir";;
997 *)
998 case "$ac_dir" in
999 .) ac_abs_builddir=`pwd`;;
1000 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
1001 *) ac_abs_builddir=`pwd`/"$ac_dir";;
1002 esac;;
1003 esac
1004 case $ac_abs_builddir in
1005 .) ac_abs_top_builddir=${ac_top_builddir}.;;
1006 *)
1007 case ${ac_top_builddir}. in
1008 .) ac_abs_top_builddir=$ac_abs_builddir;;
1009 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1010 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1011 esac;;
1012 esac
1013 case $ac_abs_builddir in
1014 .) ac_abs_srcdir=$ac_srcdir;;
1015 *)
1016 case $ac_srcdir in
1017 .) ac_abs_srcdir=$ac_abs_builddir;;
1018 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1019 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1020 esac;;
1021 esac
1022 case $ac_abs_builddir in
1023 .) ac_abs_top_srcdir=$ac_top_srcdir;;
1024 *)
1025 case $ac_top_srcdir in
1026 .) ac_abs_top_srcdir=$ac_abs_builddir;;
1027 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1028 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1029 esac;;
1030 esac
1031
1032 cd $ac_dir
1033 # Check for guested configure; otherwise get Cygnus style configure.
1034 if test -f $ac_srcdir/configure.gnu; then
1035 echo
1036 $SHELL $ac_srcdir/configure.gnu --help=recursive
1037 elif test -f $ac_srcdir/configure; then
1038 echo
1039 $SHELL $ac_srcdir/configure --help=recursive
1040 elif test -f $ac_srcdir/configure.ac ||
1041 test -f $ac_srcdir/configure.in; then
1042 echo
1043 $ac_configure --help
1044 else
1045 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1046 fi
1047 cd $ac_popdir
1048 done
1049 fi
1050
1051 test -n "$ac_init_help" && exit 0
1052 if $ac_init_version; then
1053 cat <<\_ACEOF
1054
1055 Copyright (C) 2003 Free Software Foundation, Inc.
1056 This configure script is free software; the Free Software Foundation
1057 gives unlimited permission to copy, distribute and modify it.
1058 _ACEOF
1059 exit 0
1060 fi
1061 exec 5>config.log
1062 cat >&5 <<_ACEOF
1063 This file contains any messages produced by compilers while
1064 running configure, to aid debugging if configure makes a mistake.
1065
1066 It was created by $as_me, which was
1067 generated by GNU Autoconf 2.59. Invocation command line was
1068
1069 $ $0 $@
1070
1071 _ACEOF
1072 {
1073 cat <<_ASUNAME
1074 ## --------- ##
1075 ## Platform. ##
1076 ## --------- ##
1077
1078 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1079 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1080 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1081 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1082 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1083
1084 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1085 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1086
1087 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1088 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1089 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1090 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1091 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1092 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1093 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1094
1095 _ASUNAME
1096
1097 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1098 for as_dir in $PATH
1099 do
1100 IFS=$as_save_IFS
1101 test -z "$as_dir" && as_dir=.
1102 echo "PATH: $as_dir"
1103 done
1104
1105 } >&5
1106
1107 cat >&5 <<_ACEOF
1108
1109
1110 ## ----------- ##
1111 ## Core tests. ##
1112 ## ----------- ##
1113
1114 _ACEOF
1115
1116
1117 # Keep a trace of the command line.
1118 # Strip out --no-create and --no-recursion so they do not pile up.
1119 # Strip out --silent because we don't want to record it for future runs.
1120 # Also quote any args containing shell meta-characters.
1121 # Make two passes to allow for proper duplicate-argument suppression.
1122 ac_configure_args=
1123 ac_configure_args0=
1124 ac_configure_args1=
1125 ac_sep=
1126 ac_must_keep_next=false
1127 for ac_pass in 1 2
1128 do
1129 for ac_arg
1130 do
1131 case $ac_arg in
1132 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1133 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1134 | -silent | --silent | --silen | --sile | --sil)
1135 continue ;;
1136 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1137 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1138 esac
1139 case $ac_pass in
1140 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1141 2)
1142 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1143 if test $ac_must_keep_next = true; then
1144 ac_must_keep_next=false # Got value, back to normal.
1145 else
1146 case $ac_arg in
1147 *=* | --config-cache | -C | -disable-* | --disable-* \
1148 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1149 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1150 | -with-* | --with-* | -without-* | --without-* | --x)
1151 case "$ac_configure_args0 " in
1152 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1153 esac
1154 ;;
1155 -* ) ac_must_keep_next=true ;;
1156 esac
1157 fi
1158 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1159 # Get rid of the leading space.
1160 ac_sep=" "
1161 ;;
1162 esac
1163 done
1164 done
1165 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1166 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1167
1168 # When interrupted or exit'd, cleanup temporary files, and complete
1169 # config.log. We remove comments because anyway the quotes in there
1170 # would cause problems or look ugly.
1171 # WARNING: Be sure not to use single quotes in there, as some shells,
1172 # such as our DU 5.0 friend, will then `close' the trap.
1173 trap 'exit_status=$?
1174 # Save into config.log some information that might help in debugging.
1175 {
1176 echo
1177
1178 cat <<\_ASBOX
1179 ## ---------------- ##
1180 ## Cache variables. ##
1181 ## ---------------- ##
1182 _ASBOX
1183 echo
1184 # The following way of writing the cache mishandles newlines in values,
1185 {
1186 (set) 2>&1 |
1187 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1188 *ac_space=\ *)
1189 sed -n \
1190 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1191 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1192 ;;
1193 *)
1194 sed -n \
1195 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1196 ;;
1197 esac;
1198 }
1199 echo
1200
1201 cat <<\_ASBOX
1202 ## ----------------- ##
1203 ## Output variables. ##
1204 ## ----------------- ##
1205 _ASBOX
1206 echo
1207 for ac_var in $ac_subst_vars
1208 do
1209 eval ac_val=$`echo $ac_var`
1210 echo "$ac_var='"'"'$ac_val'"'"'"
1211 done | sort
1212 echo
1213
1214 if test -n "$ac_subst_files"; then
1215 cat <<\_ASBOX
1216 ## ------------- ##
1217 ## Output files. ##
1218 ## ------------- ##
1219 _ASBOX
1220 echo
1221 for ac_var in $ac_subst_files
1222 do
1223 eval ac_val=$`echo $ac_var`
1224 echo "$ac_var='"'"'$ac_val'"'"'"
1225 done | sort
1226 echo
1227 fi
1228
1229 if test -s confdefs.h; then
1230 cat <<\_ASBOX
1231 ## ----------- ##
1232 ## confdefs.h. ##
1233 ## ----------- ##
1234 _ASBOX
1235 echo
1236 sed "/^$/d" confdefs.h | sort
1237 echo
1238 fi
1239 test "$ac_signal" != 0 &&
1240 echo "$as_me: caught signal $ac_signal"
1241 echo "$as_me: exit $exit_status"
1242 } >&5
1243 rm -f core *.core &&
1244 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1245 exit $exit_status
1246 ' 0
1247 for ac_signal in 1 2 13 15; do
1248 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1249 done
1250 ac_signal=0
1251
1252 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1253 rm -rf conftest* confdefs.h
1254 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1255 echo >confdefs.h
1256
1257 # Predefined preprocessor variables.
1258
1259 cat >>confdefs.h <<_ACEOF
1260 #define PACKAGE_NAME "$PACKAGE_NAME"
1261 _ACEOF
1262
1263
1264 cat >>confdefs.h <<_ACEOF
1265 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1266 _ACEOF
1267
1268
1269 cat >>confdefs.h <<_ACEOF
1270 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1271 _ACEOF
1272
1273
1274 cat >>confdefs.h <<_ACEOF
1275 #define PACKAGE_STRING "$PACKAGE_STRING"
1276 _ACEOF
1277
1278
1279 cat >>confdefs.h <<_ACEOF
1280 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1281 _ACEOF
1282
1283
1284 # Let the site file select an alternate cache file if it wants to.
1285 # Prefer explicitly selected file to automatically selected ones.
1286 if test -z "$CONFIG_SITE"; then
1287 if test "x$prefix" != xNONE; then
1288 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1289 else
1290 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1291 fi
1292 fi
1293 for ac_site_file in $CONFIG_SITE; do
1294 if test -r "$ac_site_file"; then
1295 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1296 echo "$as_me: loading site script $ac_site_file" >&6;}
1297 sed 's/^/| /' "$ac_site_file" >&5
1298 . "$ac_site_file"
1299 fi
1300 done
1301
1302 if test -r "$cache_file"; then
1303 # Some versions of bash will fail to source /dev/null (special
1304 # files actually), so we avoid doing that.
1305 if test -f "$cache_file"; then
1306 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1307 echo "$as_me: loading cache $cache_file" >&6;}
1308 case $cache_file in
1309 [\\/]* | ?:[\\/]* ) . $cache_file;;
1310 *) . ./$cache_file;;
1311 esac
1312 fi
1313 else
1314 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1315 echo "$as_me: creating cache $cache_file" >&6;}
1316 >$cache_file
1317 fi
1318
1319 # Check that the precious variables saved in the cache have kept the same
1320 # value.
1321 ac_cache_corrupted=false
1322 for ac_var in `(set) 2>&1 |
1323 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1324 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1325 eval ac_new_set=\$ac_env_${ac_var}_set
1326 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1327 eval ac_new_val="\$ac_env_${ac_var}_value"
1328 case $ac_old_set,$ac_new_set in
1329 set,)
1330 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1331 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1332 ac_cache_corrupted=: ;;
1333 ,set)
1334 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1335 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1336 ac_cache_corrupted=: ;;
1337 ,);;
1338 *)
1339 if test "x$ac_old_val" != "x$ac_new_val"; then
1340 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1341 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1342 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1343 echo "$as_me: former value: $ac_old_val" >&2;}
1344 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1345 echo "$as_me: current value: $ac_new_val" >&2;}
1346 ac_cache_corrupted=:
1347 fi;;
1348 esac
1349 # Pass precious variables to config.status.
1350 if test "$ac_new_set" = set; then
1351 case $ac_new_val in
1352 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1353 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1354 *) ac_arg=$ac_var=$ac_new_val ;;
1355 esac
1356 case " $ac_configure_args " in
1357 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1358 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1359 esac
1360 fi
1361 done
1362 if $ac_cache_corrupted; then
1363 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1364 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1365 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1366 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1367 { (exit 1); exit 1; }; }
1368 fi
1369
1370 ac_ext=c
1371 ac_cpp='$CPP $CPPFLAGS'
1372 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1373 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1374 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395 ac_config_headers="$ac_config_headers auto-host.h:config.in"
1396
1397
1398 gcc_version=`cat $srcdir/BASE-VER`
1399
1400 # Determine the host, build, and target systems
1401 ac_aux_dir=
1402 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1403 if test -f $ac_dir/install-sh; then
1404 ac_aux_dir=$ac_dir
1405 ac_install_sh="$ac_aux_dir/install-sh -c"
1406 break
1407 elif test -f $ac_dir/install.sh; then
1408 ac_aux_dir=$ac_dir
1409 ac_install_sh="$ac_aux_dir/install.sh -c"
1410 break
1411 elif test -f $ac_dir/shtool; then
1412 ac_aux_dir=$ac_dir
1413 ac_install_sh="$ac_aux_dir/shtool install -c"
1414 break
1415 fi
1416 done
1417 if test -z "$ac_aux_dir"; then
1418 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1419 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1420 { (exit 1); exit 1; }; }
1421 fi
1422 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1423 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1424 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1425
1426 # Make sure we can run config.sub.
1427 $ac_config_sub sun4 >/dev/null 2>&1 ||
1428 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1429 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1430 { (exit 1); exit 1; }; }
1431
1432 echo "$as_me:$LINENO: checking build system type" >&5
1433 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1434 if test "${ac_cv_build+set}" = set; then
1435 echo $ECHO_N "(cached) $ECHO_C" >&6
1436 else
1437 ac_cv_build_alias=$build_alias
1438 test -z "$ac_cv_build_alias" &&
1439 ac_cv_build_alias=`$ac_config_guess`
1440 test -z "$ac_cv_build_alias" &&
1441 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1442 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1443 { (exit 1); exit 1; }; }
1444 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1445 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1446 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1447 { (exit 1); exit 1; }; }
1448
1449 fi
1450 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1451 echo "${ECHO_T}$ac_cv_build" >&6
1452 build=$ac_cv_build
1453 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1454 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1455 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1456
1457
1458 echo "$as_me:$LINENO: checking host system type" >&5
1459 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1460 if test "${ac_cv_host+set}" = set; then
1461 echo $ECHO_N "(cached) $ECHO_C" >&6
1462 else
1463 ac_cv_host_alias=$host_alias
1464 test -z "$ac_cv_host_alias" &&
1465 ac_cv_host_alias=$ac_cv_build_alias
1466 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1467 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1468 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1469 { (exit 1); exit 1; }; }
1470
1471 fi
1472 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1473 echo "${ECHO_T}$ac_cv_host" >&6
1474 host=$ac_cv_host
1475 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1476 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1477 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1478
1479
1480 echo "$as_me:$LINENO: checking target system type" >&5
1481 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1482 if test "${ac_cv_target+set}" = set; then
1483 echo $ECHO_N "(cached) $ECHO_C" >&6
1484 else
1485 ac_cv_target_alias=$target_alias
1486 test "x$ac_cv_target_alias" = "x" &&
1487 ac_cv_target_alias=$ac_cv_host_alias
1488 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1489 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1490 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1491 { (exit 1); exit 1; }; }
1492
1493 fi
1494 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1495 echo "${ECHO_T}$ac_cv_target" >&6
1496 target=$ac_cv_target
1497 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1498 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1499 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1500
1501
1502 # The aliases save the names the user supplied, while $host etc.
1503 # will get canonicalized.
1504 test -n "$target_alias" &&
1505 test "$program_prefix$program_suffix$program_transform_name" = \
1506 NONENONEs,x,x, &&
1507 program_prefix=${target_alias}-
1508
1509 # Determine the noncanonical target name, for directory use.
1510 case ${build_alias} in
1511 "") build_noncanonical=${build} ;;
1512 *) build_noncanonical=${build_alias} ;;
1513 esac
1514
1515 case ${host_alias} in
1516 "") host_noncanonical=${build_noncanonical} ;;
1517 *) host_noncanonical=${host_alias} ;;
1518 esac
1519
1520 case ${target_alias} in
1521 "") target_noncanonical=${host_noncanonical} ;;
1522 *) target_noncanonical=${target_alias} ;;
1523 esac
1524
1525
1526
1527
1528 # Determine the target- and build-specific subdirectories
1529
1530 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1531 # have matching libraries, they should use host libraries: Makefile.tpl
1532 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1533 # However, they still use the build modules, because the corresponding
1534 # host modules (e.g. bison) are only built for the host when bootstrap
1535 # finishes. So:
1536 # - build_subdir is where we find build modules, and never changes.
1537 # - build_libsubdir is where we find build libraries, and can be overridden.
1538
1539 # Prefix 'build-' so this never conflicts with target_subdir.
1540 build_subdir="build-${build_noncanonical}"
1541
1542 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1543 if test "${with_build_libsubdir+set}" = set; then
1544 withval="$with_build_libsubdir"
1545 build_libsubdir="$withval"
1546 else
1547 build_libsubdir="$build_subdir"
1548 fi;
1549 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1550 if ( test $srcdir = . && test -d gcc ) \
1551 || test -d $srcdir/../host-${host_noncanonical}; then
1552 host_subdir="host-${host_noncanonical}"
1553 else
1554 host_subdir=.
1555 fi
1556 # No prefix.
1557 target_subdir=${target_noncanonical}
1558
1559
1560 # Set program_transform_name
1561 test "$program_prefix" != NONE &&
1562 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1563 # Use a double $ so make ignores it.
1564 test "$program_suffix" != NONE &&
1565 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1566 # Double any \ or $. echo might interpret backslashes.
1567 # By default was `s,x,x', remove it if useless.
1568 cat <<\_ACEOF >conftest.sed
1569 s/[\\$]/&&/g;s/;s,x,x,$//
1570 _ACEOF
1571 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1572 rm conftest.sed
1573
1574
1575 # Check for bogus environment variables.
1576 # Test if LIBRARY_PATH contains the notation for the current directory
1577 # since this would lead to problems installing/building glibc.
1578 # LIBRARY_PATH contains the current directory if one of the following
1579 # is true:
1580 # - one of the terminals (":" and ";") is the first or last sign
1581 # - two terminals occur directly after each other
1582 # - the path contains an element with a dot in it
1583 echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5
1584 echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6
1585 case ${LIBRARY_PATH} in
1586 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1587 library_path_setting="contains current directory"
1588 ;;
1589 *)
1590 library_path_setting="ok"
1591 ;;
1592 esac
1593 echo "$as_me:$LINENO: result: $library_path_setting" >&5
1594 echo "${ECHO_T}$library_path_setting" >&6
1595 if test "$library_path_setting" != "ok"; then
1596 { { echo "$as_me:$LINENO: error:
1597 *** LIBRARY_PATH shouldn't contain the current directory when
1598 *** building gcc. Please change the environment variable
1599 *** and run configure again." >&5
1600 echo "$as_me: error:
1601 *** LIBRARY_PATH shouldn't contain the current directory when
1602 *** building gcc. Please change the environment variable
1603 *** and run configure again." >&2;}
1604 { (exit 1); exit 1; }; }
1605 fi
1606
1607 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
1608 # since this would lead to problems installing/building glibc.
1609 # GCC_EXEC_PREFIX contains the current directory if one of the following
1610 # is true:
1611 # - one of the terminals (":" and ";") is the first or last sign
1612 # - two terminals occur directly after each other
1613 # - the path contains an element with a dot in it
1614 echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5
1615 echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6
1616 case ${GCC_EXEC_PREFIX} in
1617 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1618 gcc_exec_prefix_setting="contains current directory"
1619 ;;
1620 *)
1621 gcc_exec_prefix_setting="ok"
1622 ;;
1623 esac
1624 echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5
1625 echo "${ECHO_T}$gcc_exec_prefix_setting" >&6
1626 if test "$gcc_exec_prefix_setting" != "ok"; then
1627 { { echo "$as_me:$LINENO: error:
1628 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1629 *** building gcc. Please change the environment variable
1630 *** and run configure again." >&5
1631 echo "$as_me: error:
1632 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1633 *** building gcc. Please change the environment variable
1634 *** and run configure again." >&2;}
1635 { (exit 1); exit 1; }; }
1636 fi
1637
1638 # -----------
1639 # Directories
1640 # -----------
1641
1642 # Specify the local prefix
1643 local_prefix=
1644
1645 # Check whether --with-local-prefix or --without-local-prefix was given.
1646 if test "${with_local_prefix+set}" = set; then
1647 withval="$with_local_prefix"
1648 case "${withval}" in
1649 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
1650 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
1651 { (exit 1); exit 1; }; } ;;
1652 no) ;;
1653 *) local_prefix=$with_local_prefix ;;
1654 esac
1655 fi;
1656
1657 # Default local prefix if it is empty
1658 if test x$local_prefix = x; then
1659 local_prefix=/usr/local
1660 fi
1661
1662 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
1663 # passed in by the toplevel make and thus we'd get different behavior
1664 # depending on where we built the sources.
1665 gcc_gxx_include_dir=
1666 # Specify the g++ header file directory
1667
1668 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1669 if test "${with_gxx_include_dir+set}" = set; then
1670 withval="$with_gxx_include_dir"
1671 case "${withval}" in
1672 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5
1673 echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;}
1674 { (exit 1); exit 1; }; } ;;
1675 no) ;;
1676 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
1677 esac
1678 fi;
1679
1680 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
1681 if test x${gcc_gxx_include_dir} = x; then
1682 if test x${enable_version_specific_runtime_libs} = xyes; then
1683 gcc_gxx_include_dir='${libsubdir}/include/c++'
1684 else
1685 libstdcxx_incdir='include/c++/$(version)'
1686 if test x$host != x$target; then
1687 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
1688 fi
1689 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/$libstdcxx_incdir"
1690 fi
1691 fi
1692
1693
1694 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
1695 if test "${with_cpp_install_dir+set}" = set; then
1696 withval="$with_cpp_install_dir"
1697 if test x$withval = xyes; then
1698 { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5
1699 echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;}
1700 { (exit 1); exit 1; }; }
1701 elif test x$withval != xno; then
1702 cpp_install_dir=$withval
1703 fi
1704 fi;
1705
1706 # We would like to our source tree to be readonly. However when releases or
1707 # pre-releases are generated, the flex/bison generated files as well as the
1708 # various formats of manuals need to be included along with the rest of the
1709 # sources. Therefore we have --enable-generated-files-in-srcdir to do
1710 # just that.
1711
1712 echo "$as_me:$LINENO: checking whether to place generated files in the source directory" >&5
1713 echo $ECHO_N "checking whether to place generated files in the source directory... $ECHO_C" >&6
1714 # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given.
1715 if test "${enable_generated_files_in_srcdir+set}" = set; then
1716 enableval="$enable_generated_files_in_srcdir"
1717 generated_files_in_srcdir=$enableval
1718 else
1719 generated_files_in_srcdir=no
1720 fi;
1721
1722 echo "$as_me:$LINENO: result: $generated_files_in_srcdir" >&5
1723 echo "${ECHO_T}$generated_files_in_srcdir" >&6
1724
1725 if test "$generated_files_in_srcdir" = "yes"; then
1726 GENINSRC=''
1727 else
1728 GENINSRC='#'
1729 fi
1730
1731
1732 # -------------------
1733 # Find default linker
1734 # -------------------
1735
1736 # With GNU ld
1737
1738 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1739 if test "${with_gnu_ld+set}" = set; then
1740 withval="$with_gnu_ld"
1741 gnu_ld_flag="$with_gnu_ld"
1742 else
1743 gnu_ld_flag=no
1744 fi;
1745
1746 # With pre-defined ld
1747
1748 # Check whether --with-ld or --without-ld was given.
1749 if test "${with_ld+set}" = set; then
1750 withval="$with_ld"
1751 DEFAULT_LINKER="$with_ld"
1752 fi;
1753 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1754 if test ! -x "$DEFAULT_LINKER"; then
1755 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5
1756 echo "$as_me: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;}
1757 { (exit 1); exit 1; }; }
1758 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1759 gnu_ld_flag=yes
1760 fi
1761
1762 cat >>confdefs.h <<_ACEOF
1763 #define DEFAULT_LINKER "$DEFAULT_LINKER"
1764 _ACEOF
1765
1766 fi
1767
1768 echo "$as_me:$LINENO: checking whether a default linker was specified" >&5
1769 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6
1770 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1771 if test x"$gnu_ld_flag" = x"no"; then
1772 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5
1773 echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6
1774 else
1775 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
1776 echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6
1777 fi
1778 else
1779 echo "$as_me:$LINENO: result: no" >&5
1780 echo "${ECHO_T}no" >&6
1781 fi
1782
1783 # With demangler in GNU ld
1784
1785 # Check whether --with-demangler-in-ld or --without-demangler-in-ld was given.
1786 if test "${with_demangler_in_ld+set}" = set; then
1787 withval="$with_demangler_in_ld"
1788 demangler_in_ld="$with_demangler_in_ld"
1789 else
1790 demangler_in_ld=no
1791 fi;
1792
1793 # ----------------------
1794 # Find default assembler
1795 # ----------------------
1796
1797 # With GNU as
1798
1799 # Check whether --with-gnu-as or --without-gnu-as was given.
1800 if test "${with_gnu_as+set}" = set; then
1801 withval="$with_gnu_as"
1802 gas_flag="$with_gnu_as"
1803 else
1804 gas_flag=no
1805 fi;
1806
1807
1808 # Check whether --with-as or --without-as was given.
1809 if test "${with_as+set}" = set; then
1810 withval="$with_as"
1811 DEFAULT_ASSEMBLER="$with_as"
1812 fi;
1813 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1814 if test ! -x "$DEFAULT_ASSEMBLER"; then
1815 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5
1816 echo "$as_me: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;}
1817 { (exit 1); exit 1; }; }
1818 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1819 gas_flag=yes
1820 fi
1821
1822 cat >>confdefs.h <<_ACEOF
1823 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
1824 _ACEOF
1825
1826 fi
1827
1828 echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
1829 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
1830 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1831 if test x"$gas_flag" = x"no"; then
1832 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5
1833 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6
1834 else
1835 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
1836 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6
1837 fi
1838 else
1839 echo "$as_me:$LINENO: result: no" >&5
1840 echo "${ECHO_T}no" >&6
1841 fi
1842
1843 # ---------------
1844 # Find C compiler
1845 # ---------------
1846
1847 # If a non-executable a.out is present (e.g. created by GNU as above even if
1848 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
1849 # file, even when creating an executable, so an execution test fails.
1850 # Remove possible default executable files to avoid this.
1851 #
1852 # FIXME: This really belongs into AC_PROG_CC and can be removed once
1853 # Autoconf includes it.
1854 rm -f a.out a.exe b.out
1855
1856 # Find the native compiler
1857 ac_ext=c
1858 ac_cpp='$CPP $CPPFLAGS'
1859 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1860 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1861 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1862 if test -n "$ac_tool_prefix"; then
1863 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1864 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1865 echo "$as_me:$LINENO: checking for $ac_word" >&5
1866 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1867 if test "${ac_cv_prog_CC+set}" = set; then
1868 echo $ECHO_N "(cached) $ECHO_C" >&6
1869 else
1870 if test -n "$CC"; then
1871 ac_cv_prog_CC="$CC" # Let the user override the test.
1872 else
1873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1874 for as_dir in $PATH
1875 do
1876 IFS=$as_save_IFS
1877 test -z "$as_dir" && as_dir=.
1878 for ac_exec_ext in '' $ac_executable_extensions; do
1879 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1880 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1881 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1882 break 2
1883 fi
1884 done
1885 done
1886
1887 fi
1888 fi
1889 CC=$ac_cv_prog_CC
1890 if test -n "$CC"; then
1891 echo "$as_me:$LINENO: result: $CC" >&5
1892 echo "${ECHO_T}$CC" >&6
1893 else
1894 echo "$as_me:$LINENO: result: no" >&5
1895 echo "${ECHO_T}no" >&6
1896 fi
1897
1898 fi
1899 if test -z "$ac_cv_prog_CC"; then
1900 ac_ct_CC=$CC
1901 # Extract the first word of "gcc", so it can be a program name with args.
1902 set dummy gcc; ac_word=$2
1903 echo "$as_me:$LINENO: checking for $ac_word" >&5
1904 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1905 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1906 echo $ECHO_N "(cached) $ECHO_C" >&6
1907 else
1908 if test -n "$ac_ct_CC"; then
1909 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1910 else
1911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1912 for as_dir in $PATH
1913 do
1914 IFS=$as_save_IFS
1915 test -z "$as_dir" && as_dir=.
1916 for ac_exec_ext in '' $ac_executable_extensions; do
1917 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1918 ac_cv_prog_ac_ct_CC="gcc"
1919 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1920 break 2
1921 fi
1922 done
1923 done
1924
1925 fi
1926 fi
1927 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1928 if test -n "$ac_ct_CC"; then
1929 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1930 echo "${ECHO_T}$ac_ct_CC" >&6
1931 else
1932 echo "$as_me:$LINENO: result: no" >&5
1933 echo "${ECHO_T}no" >&6
1934 fi
1935
1936 CC=$ac_ct_CC
1937 else
1938 CC="$ac_cv_prog_CC"
1939 fi
1940
1941 if test -z "$CC"; then
1942 if test -n "$ac_tool_prefix"; then
1943 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1944 set dummy ${ac_tool_prefix}cc; ac_word=$2
1945 echo "$as_me:$LINENO: checking for $ac_word" >&5
1946 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1947 if test "${ac_cv_prog_CC+set}" = set; then
1948 echo $ECHO_N "(cached) $ECHO_C" >&6
1949 else
1950 if test -n "$CC"; then
1951 ac_cv_prog_CC="$CC" # Let the user override the test.
1952 else
1953 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1954 for as_dir in $PATH
1955 do
1956 IFS=$as_save_IFS
1957 test -z "$as_dir" && as_dir=.
1958 for ac_exec_ext in '' $ac_executable_extensions; do
1959 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1960 ac_cv_prog_CC="${ac_tool_prefix}cc"
1961 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1962 break 2
1963 fi
1964 done
1965 done
1966
1967 fi
1968 fi
1969 CC=$ac_cv_prog_CC
1970 if test -n "$CC"; then
1971 echo "$as_me:$LINENO: result: $CC" >&5
1972 echo "${ECHO_T}$CC" >&6
1973 else
1974 echo "$as_me:$LINENO: result: no" >&5
1975 echo "${ECHO_T}no" >&6
1976 fi
1977
1978 fi
1979 if test -z "$ac_cv_prog_CC"; then
1980 ac_ct_CC=$CC
1981 # Extract the first word of "cc", so it can be a program name with args.
1982 set dummy cc; ac_word=$2
1983 echo "$as_me:$LINENO: checking for $ac_word" >&5
1984 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1985 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1986 echo $ECHO_N "(cached) $ECHO_C" >&6
1987 else
1988 if test -n "$ac_ct_CC"; then
1989 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1990 else
1991 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1992 for as_dir in $PATH
1993 do
1994 IFS=$as_save_IFS
1995 test -z "$as_dir" && as_dir=.
1996 for ac_exec_ext in '' $ac_executable_extensions; do
1997 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1998 ac_cv_prog_ac_ct_CC="cc"
1999 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2000 break 2
2001 fi
2002 done
2003 done
2004
2005 fi
2006 fi
2007 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2008 if test -n "$ac_ct_CC"; then
2009 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2010 echo "${ECHO_T}$ac_ct_CC" >&6
2011 else
2012 echo "$as_me:$LINENO: result: no" >&5
2013 echo "${ECHO_T}no" >&6
2014 fi
2015
2016 CC=$ac_ct_CC
2017 else
2018 CC="$ac_cv_prog_CC"
2019 fi
2020
2021 fi
2022 if test -z "$CC"; then
2023 # Extract the first word of "cc", so it can be a program name with args.
2024 set dummy cc; ac_word=$2
2025 echo "$as_me:$LINENO: checking for $ac_word" >&5
2026 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2027 if test "${ac_cv_prog_CC+set}" = set; then
2028 echo $ECHO_N "(cached) $ECHO_C" >&6
2029 else
2030 if test -n "$CC"; then
2031 ac_cv_prog_CC="$CC" # Let the user override the test.
2032 else
2033 ac_prog_rejected=no
2034 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2035 for as_dir in $PATH
2036 do
2037 IFS=$as_save_IFS
2038 test -z "$as_dir" && as_dir=.
2039 for ac_exec_ext in '' $ac_executable_extensions; do
2040 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2041 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2042 ac_prog_rejected=yes
2043 continue
2044 fi
2045 ac_cv_prog_CC="cc"
2046 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2047 break 2
2048 fi
2049 done
2050 done
2051
2052 if test $ac_prog_rejected = yes; then
2053 # We found a bogon in the path, so make sure we never use it.
2054 set dummy $ac_cv_prog_CC
2055 shift
2056 if test $# != 0; then
2057 # We chose a different compiler from the bogus one.
2058 # However, it has the same basename, so the bogon will be chosen
2059 # first if we set CC to just the basename; use the full file name.
2060 shift
2061 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2062 fi
2063 fi
2064 fi
2065 fi
2066 CC=$ac_cv_prog_CC
2067 if test -n "$CC"; then
2068 echo "$as_me:$LINENO: result: $CC" >&5
2069 echo "${ECHO_T}$CC" >&6
2070 else
2071 echo "$as_me:$LINENO: result: no" >&5
2072 echo "${ECHO_T}no" >&6
2073 fi
2074
2075 fi
2076 if test -z "$CC"; then
2077 if test -n "$ac_tool_prefix"; then
2078 for ac_prog in cl
2079 do
2080 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2081 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2082 echo "$as_me:$LINENO: checking for $ac_word" >&5
2083 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2084 if test "${ac_cv_prog_CC+set}" = set; then
2085 echo $ECHO_N "(cached) $ECHO_C" >&6
2086 else
2087 if test -n "$CC"; then
2088 ac_cv_prog_CC="$CC" # Let the user override the test.
2089 else
2090 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2091 for as_dir in $PATH
2092 do
2093 IFS=$as_save_IFS
2094 test -z "$as_dir" && as_dir=.
2095 for ac_exec_ext in '' $ac_executable_extensions; do
2096 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2097 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2098 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2099 break 2
2100 fi
2101 done
2102 done
2103
2104 fi
2105 fi
2106 CC=$ac_cv_prog_CC
2107 if test -n "$CC"; then
2108 echo "$as_me:$LINENO: result: $CC" >&5
2109 echo "${ECHO_T}$CC" >&6
2110 else
2111 echo "$as_me:$LINENO: result: no" >&5
2112 echo "${ECHO_T}no" >&6
2113 fi
2114
2115 test -n "$CC" && break
2116 done
2117 fi
2118 if test -z "$CC"; then
2119 ac_ct_CC=$CC
2120 for ac_prog in cl
2121 do
2122 # Extract the first word of "$ac_prog", so it can be a program name with args.
2123 set dummy $ac_prog; ac_word=$2
2124 echo "$as_me:$LINENO: checking for $ac_word" >&5
2125 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2126 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2127 echo $ECHO_N "(cached) $ECHO_C" >&6
2128 else
2129 if test -n "$ac_ct_CC"; then
2130 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2131 else
2132 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2133 for as_dir in $PATH
2134 do
2135 IFS=$as_save_IFS
2136 test -z "$as_dir" && as_dir=.
2137 for ac_exec_ext in '' $ac_executable_extensions; do
2138 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2139 ac_cv_prog_ac_ct_CC="$ac_prog"
2140 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2141 break 2
2142 fi
2143 done
2144 done
2145
2146 fi
2147 fi
2148 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2149 if test -n "$ac_ct_CC"; then
2150 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2151 echo "${ECHO_T}$ac_ct_CC" >&6
2152 else
2153 echo "$as_me:$LINENO: result: no" >&5
2154 echo "${ECHO_T}no" >&6
2155 fi
2156
2157 test -n "$ac_ct_CC" && break
2158 done
2159
2160 CC=$ac_ct_CC
2161 fi
2162
2163 fi
2164
2165
2166 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2167 See \`config.log' for more details." >&5
2168 echo "$as_me: error: no acceptable C compiler found in \$PATH
2169 See \`config.log' for more details." >&2;}
2170 { (exit 1); exit 1; }; }
2171
2172 # Provide some information about the compiler.
2173 echo "$as_me:$LINENO:" \
2174 "checking for C compiler version" >&5
2175 ac_compiler=`set X $ac_compile; echo $2`
2176 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2177 (eval $ac_compiler --version </dev/null >&5) 2>&5
2178 ac_status=$?
2179 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2180 (exit $ac_status); }
2181 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2182 (eval $ac_compiler -v </dev/null >&5) 2>&5
2183 ac_status=$?
2184 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2185 (exit $ac_status); }
2186 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2187 (eval $ac_compiler -V </dev/null >&5) 2>&5
2188 ac_status=$?
2189 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2190 (exit $ac_status); }
2191
2192 cat >conftest.$ac_ext <<_ACEOF
2193 /* confdefs.h. */
2194 _ACEOF
2195 cat confdefs.h >>conftest.$ac_ext
2196 cat >>conftest.$ac_ext <<_ACEOF
2197 /* end confdefs.h. */
2198
2199 int
2200 main ()
2201 {
2202
2203 ;
2204 return 0;
2205 }
2206 _ACEOF
2207 ac_clean_files_save=$ac_clean_files
2208 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2209 # Try to create an executable without -o first, disregard a.out.
2210 # It will help us diagnose broken compilers, and finding out an intuition
2211 # of exeext.
2212 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2213 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2214 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2215 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2216 (eval $ac_link_default) 2>&5
2217 ac_status=$?
2218 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2219 (exit $ac_status); }; then
2220 # Find the output, starting from the most likely. This scheme is
2221 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2222 # resort.
2223
2224 # Be careful to initialize this variable, since it used to be cached.
2225 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2226 ac_cv_exeext=
2227 # b.out is created by i960 compilers.
2228 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2229 do
2230 test -f "$ac_file" || continue
2231 case $ac_file in
2232 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2233 ;;
2234 conftest.$ac_ext )
2235 # This is the source file.
2236 ;;
2237 [ab].out )
2238 # We found the default executable, but exeext='' is most
2239 # certainly right.
2240 break;;
2241 *.* )
2242 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2243 # FIXME: I believe we export ac_cv_exeext for Libtool,
2244 # but it would be cool to find out if it's true. Does anybody
2245 # maintain Libtool? --akim.
2246 export ac_cv_exeext
2247 break;;
2248 * )
2249 break;;
2250 esac
2251 done
2252 else
2253 echo "$as_me: failed program was:" >&5
2254 sed 's/^/| /' conftest.$ac_ext >&5
2255
2256 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2257 See \`config.log' for more details." >&5
2258 echo "$as_me: error: C compiler cannot create executables
2259 See \`config.log' for more details." >&2;}
2260 { (exit 77); exit 77; }; }
2261 fi
2262
2263 ac_exeext=$ac_cv_exeext
2264 echo "$as_me:$LINENO: result: $ac_file" >&5
2265 echo "${ECHO_T}$ac_file" >&6
2266
2267 # Check the compiler produces executables we can run. If not, either
2268 # the compiler is broken, or we cross compile.
2269 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2270 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2271 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2272 # If not cross compiling, check that we can run a simple program.
2273 if test "$cross_compiling" != yes; then
2274 if { ac_try='./$ac_file'
2275 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2276 (eval $ac_try) 2>&5
2277 ac_status=$?
2278 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2279 (exit $ac_status); }; }; then
2280 cross_compiling=no
2281 else
2282 if test "$cross_compiling" = maybe; then
2283 cross_compiling=yes
2284 else
2285 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2286 If you meant to cross compile, use \`--host'.
2287 See \`config.log' for more details." >&5
2288 echo "$as_me: error: cannot run C compiled programs.
2289 If you meant to cross compile, use \`--host'.
2290 See \`config.log' for more details." >&2;}
2291 { (exit 1); exit 1; }; }
2292 fi
2293 fi
2294 fi
2295 echo "$as_me:$LINENO: result: yes" >&5
2296 echo "${ECHO_T}yes" >&6
2297
2298 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2299 ac_clean_files=$ac_clean_files_save
2300 # Check the compiler produces executables we can run. If not, either
2301 # the compiler is broken, or we cross compile.
2302 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2303 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2304 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2305 echo "${ECHO_T}$cross_compiling" >&6
2306
2307 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2308 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2309 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2310 (eval $ac_link) 2>&5
2311 ac_status=$?
2312 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2313 (exit $ac_status); }; then
2314 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2315 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2316 # work properly (i.e., refer to `conftest.exe'), while it won't with
2317 # `rm'.
2318 for ac_file in conftest.exe conftest conftest.*; do
2319 test -f "$ac_file" || continue
2320 case $ac_file in
2321 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2322 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2323 export ac_cv_exeext
2324 break;;
2325 * ) break;;
2326 esac
2327 done
2328 else
2329 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2330 See \`config.log' for more details." >&5
2331 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2332 See \`config.log' for more details." >&2;}
2333 { (exit 1); exit 1; }; }
2334 fi
2335
2336 rm -f conftest$ac_cv_exeext
2337 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2338 echo "${ECHO_T}$ac_cv_exeext" >&6
2339
2340 rm -f conftest.$ac_ext
2341 EXEEXT=$ac_cv_exeext
2342 ac_exeext=$EXEEXT
2343 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2344 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2345 if test "${ac_cv_objext+set}" = set; then
2346 echo $ECHO_N "(cached) $ECHO_C" >&6
2347 else
2348 cat >conftest.$ac_ext <<_ACEOF
2349 /* confdefs.h. */
2350 _ACEOF
2351 cat confdefs.h >>conftest.$ac_ext
2352 cat >>conftest.$ac_ext <<_ACEOF
2353 /* end confdefs.h. */
2354
2355 int
2356 main ()
2357 {
2358
2359 ;
2360 return 0;
2361 }
2362 _ACEOF
2363 rm -f conftest.o conftest.obj
2364 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2365 (eval $ac_compile) 2>&5
2366 ac_status=$?
2367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2368 (exit $ac_status); }; then
2369 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2370 case $ac_file in
2371 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2372 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2373 break;;
2374 esac
2375 done
2376 else
2377 echo "$as_me: failed program was:" >&5
2378 sed 's/^/| /' conftest.$ac_ext >&5
2379
2380 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2381 See \`config.log' for more details." >&5
2382 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2383 See \`config.log' for more details." >&2;}
2384 { (exit 1); exit 1; }; }
2385 fi
2386
2387 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2388 fi
2389 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2390 echo "${ECHO_T}$ac_cv_objext" >&6
2391 OBJEXT=$ac_cv_objext
2392 ac_objext=$OBJEXT
2393 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2394 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2395 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2396 echo $ECHO_N "(cached) $ECHO_C" >&6
2397 else
2398 cat >conftest.$ac_ext <<_ACEOF
2399 /* confdefs.h. */
2400 _ACEOF
2401 cat confdefs.h >>conftest.$ac_ext
2402 cat >>conftest.$ac_ext <<_ACEOF
2403 /* end confdefs.h. */
2404
2405 int
2406 main ()
2407 {
2408 #ifndef __GNUC__
2409 choke me
2410 #endif
2411
2412 ;
2413 return 0;
2414 }
2415 _ACEOF
2416 rm -f conftest.$ac_objext
2417 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2418 (eval $ac_compile) 2>conftest.er1
2419 ac_status=$?
2420 grep -v '^ *+' conftest.er1 >conftest.err
2421 rm -f conftest.er1
2422 cat conftest.err >&5
2423 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2424 (exit $ac_status); } &&
2425 { ac_try='test -z "$ac_c_werror_flag"
2426 || test ! -s conftest.err'
2427 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2428 (eval $ac_try) 2>&5
2429 ac_status=$?
2430 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2431 (exit $ac_status); }; } &&
2432 { ac_try='test -s conftest.$ac_objext'
2433 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2434 (eval $ac_try) 2>&5
2435 ac_status=$?
2436 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2437 (exit $ac_status); }; }; then
2438 ac_compiler_gnu=yes
2439 else
2440 echo "$as_me: failed program was:" >&5
2441 sed 's/^/| /' conftest.$ac_ext >&5
2442
2443 ac_compiler_gnu=no
2444 fi
2445 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2446 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2447
2448 fi
2449 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2450 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2451 GCC=`test $ac_compiler_gnu = yes && echo yes`
2452 ac_test_CFLAGS=${CFLAGS+set}
2453 ac_save_CFLAGS=$CFLAGS
2454 CFLAGS="-g"
2455 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2456 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2457 if test "${ac_cv_prog_cc_g+set}" = set; then
2458 echo $ECHO_N "(cached) $ECHO_C" >&6
2459 else
2460 cat >conftest.$ac_ext <<_ACEOF
2461 /* confdefs.h. */
2462 _ACEOF
2463 cat confdefs.h >>conftest.$ac_ext
2464 cat >>conftest.$ac_ext <<_ACEOF
2465 /* end confdefs.h. */
2466
2467 int
2468 main ()
2469 {
2470
2471 ;
2472 return 0;
2473 }
2474 _ACEOF
2475 rm -f conftest.$ac_objext
2476 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2477 (eval $ac_compile) 2>conftest.er1
2478 ac_status=$?
2479 grep -v '^ *+' conftest.er1 >conftest.err
2480 rm -f conftest.er1
2481 cat conftest.err >&5
2482 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2483 (exit $ac_status); } &&
2484 { ac_try='test -z "$ac_c_werror_flag"
2485 || test ! -s conftest.err'
2486 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2487 (eval $ac_try) 2>&5
2488 ac_status=$?
2489 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2490 (exit $ac_status); }; } &&
2491 { ac_try='test -s conftest.$ac_objext'
2492 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2493 (eval $ac_try) 2>&5
2494 ac_status=$?
2495 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2496 (exit $ac_status); }; }; then
2497 ac_cv_prog_cc_g=yes
2498 else
2499 echo "$as_me: failed program was:" >&5
2500 sed 's/^/| /' conftest.$ac_ext >&5
2501
2502 ac_cv_prog_cc_g=no
2503 fi
2504 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2505 fi
2506 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2507 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2508 if test "$ac_test_CFLAGS" = set; then
2509 CFLAGS=$ac_save_CFLAGS
2510 elif test $ac_cv_prog_cc_g = yes; then
2511 if test "$GCC" = yes; then
2512 CFLAGS="-g -O2"
2513 else
2514 CFLAGS="-g"
2515 fi
2516 else
2517 if test "$GCC" = yes; then
2518 CFLAGS="-O2"
2519 else
2520 CFLAGS=
2521 fi
2522 fi
2523 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2524 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2525 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2526 echo $ECHO_N "(cached) $ECHO_C" >&6
2527 else
2528 ac_cv_prog_cc_stdc=no
2529 ac_save_CC=$CC
2530 cat >conftest.$ac_ext <<_ACEOF
2531 /* confdefs.h. */
2532 _ACEOF
2533 cat confdefs.h >>conftest.$ac_ext
2534 cat >>conftest.$ac_ext <<_ACEOF
2535 /* end confdefs.h. */
2536 #include <stdarg.h>
2537 #include <stdio.h>
2538 #include <sys/types.h>
2539 #include <sys/stat.h>
2540 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2541 struct buf { int x; };
2542 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2543 static char *e (p, i)
2544 char **p;
2545 int i;
2546 {
2547 return p[i];
2548 }
2549 static char *f (char * (*g) (char **, int), char **p, ...)
2550 {
2551 char *s;
2552 va_list v;
2553 va_start (v,p);
2554 s = g (p, va_arg (v,int));
2555 va_end (v);
2556 return s;
2557 }
2558
2559 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2560 function prototypes and stuff, but not '\xHH' hex character constants.
2561 These don't provoke an error unfortunately, instead are silently treated
2562 as 'x'. The following induces an error, until -std1 is added to get
2563 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2564 array size at least. It's necessary to write '\x00'==0 to get something
2565 that's true only with -std1. */
2566 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2567
2568 int test (int i, double x);
2569 struct s1 {int (*f) (int a);};
2570 struct s2 {int (*f) (double a);};
2571 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2572 int argc;
2573 char **argv;
2574 int
2575 main ()
2576 {
2577 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2578 ;
2579 return 0;
2580 }
2581 _ACEOF
2582 # Don't try gcc -ansi; that turns off useful extensions and
2583 # breaks some systems' header files.
2584 # AIX -qlanglvl=ansi
2585 # Ultrix and OSF/1 -std1
2586 # HP-UX 10.20 and later -Ae
2587 # HP-UX older versions -Aa -D_HPUX_SOURCE
2588 # SVR4 -Xc -D__EXTENSIONS__
2589 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2590 do
2591 CC="$ac_save_CC $ac_arg"
2592 rm -f conftest.$ac_objext
2593 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2594 (eval $ac_compile) 2>conftest.er1
2595 ac_status=$?
2596 grep -v '^ *+' conftest.er1 >conftest.err
2597 rm -f conftest.er1
2598 cat conftest.err >&5
2599 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2600 (exit $ac_status); } &&
2601 { ac_try='test -z "$ac_c_werror_flag"
2602 || test ! -s conftest.err'
2603 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2604 (eval $ac_try) 2>&5
2605 ac_status=$?
2606 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2607 (exit $ac_status); }; } &&
2608 { ac_try='test -s conftest.$ac_objext'
2609 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2610 (eval $ac_try) 2>&5
2611 ac_status=$?
2612 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2613 (exit $ac_status); }; }; then
2614 ac_cv_prog_cc_stdc=$ac_arg
2615 break
2616 else
2617 echo "$as_me: failed program was:" >&5
2618 sed 's/^/| /' conftest.$ac_ext >&5
2619
2620 fi
2621 rm -f conftest.err conftest.$ac_objext
2622 done
2623 rm -f conftest.$ac_ext conftest.$ac_objext
2624 CC=$ac_save_CC
2625
2626 fi
2627
2628 case "x$ac_cv_prog_cc_stdc" in
2629 x|xno)
2630 echo "$as_me:$LINENO: result: none needed" >&5
2631 echo "${ECHO_T}none needed" >&6 ;;
2632 *)
2633 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2634 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2635 CC="$CC $ac_cv_prog_cc_stdc" ;;
2636 esac
2637
2638 # Some people use a C++ compiler to compile C. Since we use `exit',
2639 # in C++ we need to declare it. In case someone uses the same compiler
2640 # for both compiling C and C++ we need to have the C++ compiler decide
2641 # the declaration of exit, since it's the most demanding environment.
2642 cat >conftest.$ac_ext <<_ACEOF
2643 #ifndef __cplusplus
2644 choke me
2645 #endif
2646 _ACEOF
2647 rm -f conftest.$ac_objext
2648 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2649 (eval $ac_compile) 2>conftest.er1
2650 ac_status=$?
2651 grep -v '^ *+' conftest.er1 >conftest.err
2652 rm -f conftest.er1
2653 cat conftest.err >&5
2654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2655 (exit $ac_status); } &&
2656 { ac_try='test -z "$ac_c_werror_flag"
2657 || test ! -s conftest.err'
2658 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2659 (eval $ac_try) 2>&5
2660 ac_status=$?
2661 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2662 (exit $ac_status); }; } &&
2663 { ac_try='test -s conftest.$ac_objext'
2664 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2665 (eval $ac_try) 2>&5
2666 ac_status=$?
2667 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2668 (exit $ac_status); }; }; then
2669 for ac_declaration in \
2670 '' \
2671 'extern "C" void std::exit (int) throw (); using std::exit;' \
2672 'extern "C" void std::exit (int); using std::exit;' \
2673 'extern "C" void exit (int) throw ();' \
2674 'extern "C" void exit (int);' \
2675 'void exit (int);'
2676 do
2677 cat >conftest.$ac_ext <<_ACEOF
2678 /* confdefs.h. */
2679 _ACEOF
2680 cat confdefs.h >>conftest.$ac_ext
2681 cat >>conftest.$ac_ext <<_ACEOF
2682 /* end confdefs.h. */
2683 $ac_declaration
2684 #include <stdlib.h>
2685 int
2686 main ()
2687 {
2688 exit (42);
2689 ;
2690 return 0;
2691 }
2692 _ACEOF
2693 rm -f conftest.$ac_objext
2694 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2695 (eval $ac_compile) 2>conftest.er1
2696 ac_status=$?
2697 grep -v '^ *+' conftest.er1 >conftest.err
2698 rm -f conftest.er1
2699 cat conftest.err >&5
2700 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2701 (exit $ac_status); } &&
2702 { ac_try='test -z "$ac_c_werror_flag"
2703 || test ! -s conftest.err'
2704 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2705 (eval $ac_try) 2>&5
2706 ac_status=$?
2707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2708 (exit $ac_status); }; } &&
2709 { ac_try='test -s conftest.$ac_objext'
2710 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2711 (eval $ac_try) 2>&5
2712 ac_status=$?
2713 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2714 (exit $ac_status); }; }; then
2715 :
2716 else
2717 echo "$as_me: failed program was:" >&5
2718 sed 's/^/| /' conftest.$ac_ext >&5
2719
2720 continue
2721 fi
2722 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2723 cat >conftest.$ac_ext <<_ACEOF
2724 /* confdefs.h. */
2725 _ACEOF
2726 cat confdefs.h >>conftest.$ac_ext
2727 cat >>conftest.$ac_ext <<_ACEOF
2728 /* end confdefs.h. */
2729 $ac_declaration
2730 int
2731 main ()
2732 {
2733 exit (42);
2734 ;
2735 return 0;
2736 }
2737 _ACEOF
2738 rm -f conftest.$ac_objext
2739 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2740 (eval $ac_compile) 2>conftest.er1
2741 ac_status=$?
2742 grep -v '^ *+' conftest.er1 >conftest.err
2743 rm -f conftest.er1
2744 cat conftest.err >&5
2745 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2746 (exit $ac_status); } &&
2747 { ac_try='test -z "$ac_c_werror_flag"
2748 || test ! -s conftest.err'
2749 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2750 (eval $ac_try) 2>&5
2751 ac_status=$?
2752 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2753 (exit $ac_status); }; } &&
2754 { ac_try='test -s conftest.$ac_objext'
2755 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2756 (eval $ac_try) 2>&5
2757 ac_status=$?
2758 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2759 (exit $ac_status); }; }; then
2760 break
2761 else
2762 echo "$as_me: failed program was:" >&5
2763 sed 's/^/| /' conftest.$ac_ext >&5
2764
2765 fi
2766 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2767 done
2768 rm -f conftest*
2769 if test -n "$ac_declaration"; then
2770 echo '#ifdef __cplusplus' >>confdefs.h
2771 echo $ac_declaration >>confdefs.h
2772 echo '#endif' >>confdefs.h
2773 fi
2774
2775 else
2776 echo "$as_me: failed program was:" >&5
2777 sed 's/^/| /' conftest.$ac_ext >&5
2778
2779 fi
2780 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2781 ac_ext=c
2782 ac_cpp='$CPP $CPPFLAGS'
2783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2786
2787 if test "x$CC" != xcc; then
2788 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2789 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2790 else
2791 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2792 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2793 fi
2794 set dummy $CC; ac_cc=`echo $2 |
2795 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2796 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2797 echo $ECHO_N "(cached) $ECHO_C" >&6
2798 else
2799 cat >conftest.$ac_ext <<_ACEOF
2800 /* confdefs.h. */
2801 _ACEOF
2802 cat confdefs.h >>conftest.$ac_ext
2803 cat >>conftest.$ac_ext <<_ACEOF
2804 /* end confdefs.h. */
2805
2806 int
2807 main ()
2808 {
2809
2810 ;
2811 return 0;
2812 }
2813 _ACEOF
2814 # Make sure it works both with $CC and with simple cc.
2815 # We do the test twice because some compilers refuse to overwrite an
2816 # existing .o file with -o, though they will create one.
2817 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2818 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2819 (eval $ac_try) 2>&5
2820 ac_status=$?
2821 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2822 (exit $ac_status); } &&
2823 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2824 (eval $ac_try) 2>&5
2825 ac_status=$?
2826 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2827 (exit $ac_status); };
2828 then
2829 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2830 if test "x$CC" != xcc; then
2831 # Test first that cc exists at all.
2832 if { ac_try='cc -c conftest.$ac_ext >&5'
2833 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2834 (eval $ac_try) 2>&5
2835 ac_status=$?
2836 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2837 (exit $ac_status); }; }; then
2838 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2839 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2840 (eval $ac_try) 2>&5
2841 ac_status=$?
2842 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2843 (exit $ac_status); } &&
2844 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2845 (eval $ac_try) 2>&5
2846 ac_status=$?
2847 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2848 (exit $ac_status); };
2849 then
2850 # cc works too.
2851 :
2852 else
2853 # cc exists but doesn't like -o.
2854 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2855 fi
2856 fi
2857 fi
2858 else
2859 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2860 fi
2861 rm -f conftest*
2862
2863 fi
2864 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2865 echo "$as_me:$LINENO: result: yes" >&5
2866 echo "${ECHO_T}yes" >&6
2867 else
2868 echo "$as_me:$LINENO: result: no" >&5
2869 echo "${ECHO_T}no" >&6
2870
2871 cat >>confdefs.h <<\_ACEOF
2872 #define NO_MINUS_C_MINUS_O 1
2873 _ACEOF
2874
2875 fi
2876
2877 # expand $ac_aux_dir to an absolute path
2878 am_aux_dir=`cd $ac_aux_dir && pwd`
2879
2880 # FIXME: we rely on the cache variable name because
2881 # there is no other way.
2882 set dummy $CC
2883 ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2884 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
2885 # Losing compiler, so override with the script.
2886 # FIXME: It is wrong to rewrite CC.
2887 # But if we don't then we get into trouble of one sort or another.
2888 # A longer-term fix would be to have automake use am__CC in this case,
2889 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
2890 CC="$am_aux_dir/compile $CC"
2891 fi
2892
2893 # autoconf is lame and doesn't give us any substitution variable for this.
2894 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2895 NO_MINUS_C_MINUS_O=yes
2896 else
2897 OUTPUT_OPTION='-o $@'
2898 fi
2899
2900
2901
2902 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
2903 # optimizations to be activated explicitly by the toplevel.
2904 case "$CC" in
2905 */prev-gcc/xgcc*) ;;
2906 *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
2907 esac
2908
2909
2910 # -------------------------
2911 # Check C compiler features
2912 # -------------------------
2913
2914 ac_ext=c
2915 ac_cpp='$CPP $CPPFLAGS'
2916 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2917 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2918 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2919 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2920 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2921 # On Suns, sometimes $CPP names a directory.
2922 if test -n "$CPP" && test -d "$CPP"; then
2923 CPP=
2924 fi
2925 if test -z "$CPP"; then
2926 if test "${ac_cv_prog_CPP+set}" = set; then
2927 echo $ECHO_N "(cached) $ECHO_C" >&6
2928 else
2929 # Double quotes because CPP needs to be expanded
2930 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2931 do
2932 ac_preproc_ok=false
2933 for ac_c_preproc_warn_flag in '' yes
2934 do
2935 # Use a header file that comes with gcc, so configuring glibc
2936 # with a fresh cross-compiler works.
2937 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2938 # <limits.h> exists even on freestanding compilers.
2939 # On the NeXT, cc -E runs the code through the compiler's parser,
2940 # not just through cpp. "Syntax error" is here to catch this case.
2941 cat >conftest.$ac_ext <<_ACEOF
2942 /* confdefs.h. */
2943 _ACEOF
2944 cat confdefs.h >>conftest.$ac_ext
2945 cat >>conftest.$ac_ext <<_ACEOF
2946 /* end confdefs.h. */
2947 #ifdef __STDC__
2948 # include <limits.h>
2949 #else
2950 # include <assert.h>
2951 #endif
2952 Syntax error
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 "$ac_cpp_err"; then
2972 :
2973 else
2974 echo "$as_me: failed program was:" >&5
2975 sed 's/^/| /' conftest.$ac_ext >&5
2976
2977 # Broken: fails on valid input.
2978 continue
2979 fi
2980 rm -f conftest.err conftest.$ac_ext
2981
2982 # OK, works on sane cases. Now check whether non-existent headers
2983 # can be detected and how.
2984 cat >conftest.$ac_ext <<_ACEOF
2985 /* confdefs.h. */
2986 _ACEOF
2987 cat confdefs.h >>conftest.$ac_ext
2988 cat >>conftest.$ac_ext <<_ACEOF
2989 /* end confdefs.h. */
2990 #include <ac_nonexistent.h>
2991 _ACEOF
2992 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2993 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2994 ac_status=$?
2995 grep -v '^ *+' conftest.er1 >conftest.err
2996 rm -f conftest.er1
2997 cat conftest.err >&5
2998 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2999 (exit $ac_status); } >/dev/null; then
3000 if test -s conftest.err; then
3001 ac_cpp_err=$ac_c_preproc_warn_flag
3002 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3003 else
3004 ac_cpp_err=
3005 fi
3006 else
3007 ac_cpp_err=yes
3008 fi
3009 if test -z "$ac_cpp_err"; then
3010 # Broken: success on invalid input.
3011 continue
3012 else
3013 echo "$as_me: failed program was:" >&5
3014 sed 's/^/| /' conftest.$ac_ext >&5
3015
3016 # Passes both tests.
3017 ac_preproc_ok=:
3018 break
3019 fi
3020 rm -f conftest.err conftest.$ac_ext
3021
3022 done
3023 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3024 rm -f conftest.err conftest.$ac_ext
3025 if $ac_preproc_ok; then
3026 break
3027 fi
3028
3029 done
3030 ac_cv_prog_CPP=$CPP
3031
3032 fi
3033 CPP=$ac_cv_prog_CPP
3034 else
3035 ac_cv_prog_CPP=$CPP
3036 fi
3037 echo "$as_me:$LINENO: result: $CPP" >&5
3038 echo "${ECHO_T}$CPP" >&6
3039 ac_preproc_ok=false
3040 for ac_c_preproc_warn_flag in '' yes
3041 do
3042 # Use a header file that comes with gcc, so configuring glibc
3043 # with a fresh cross-compiler works.
3044 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3045 # <limits.h> exists even on freestanding compilers.
3046 # On the NeXT, cc -E runs the code through the compiler's parser,
3047 # not just through cpp. "Syntax error" is here to catch this case.
3048 cat >conftest.$ac_ext <<_ACEOF
3049 /* confdefs.h. */
3050 _ACEOF
3051 cat confdefs.h >>conftest.$ac_ext
3052 cat >>conftest.$ac_ext <<_ACEOF
3053 /* end confdefs.h. */
3054 #ifdef __STDC__
3055 # include <limits.h>
3056 #else
3057 # include <assert.h>
3058 #endif
3059 Syntax error
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 "$ac_cpp_err"; then
3079 :
3080 else
3081 echo "$as_me: failed program was:" >&5
3082 sed 's/^/| /' conftest.$ac_ext >&5
3083
3084 # Broken: fails on valid input.
3085 continue
3086 fi
3087 rm -f conftest.err conftest.$ac_ext
3088
3089 # OK, works on sane cases. Now check whether non-existent headers
3090 # can be detected and how.
3091 cat >conftest.$ac_ext <<_ACEOF
3092 /* confdefs.h. */
3093 _ACEOF
3094 cat confdefs.h >>conftest.$ac_ext
3095 cat >>conftest.$ac_ext <<_ACEOF
3096 /* end confdefs.h. */
3097 #include <ac_nonexistent.h>
3098 _ACEOF
3099 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3100 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3101 ac_status=$?
3102 grep -v '^ *+' conftest.er1 >conftest.err
3103 rm -f conftest.er1
3104 cat conftest.err >&5
3105 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3106 (exit $ac_status); } >/dev/null; then
3107 if test -s conftest.err; then
3108 ac_cpp_err=$ac_c_preproc_warn_flag
3109 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3110 else
3111 ac_cpp_err=
3112 fi
3113 else
3114 ac_cpp_err=yes
3115 fi
3116 if test -z "$ac_cpp_err"; then
3117 # Broken: success on invalid input.
3118 continue
3119 else
3120 echo "$as_me: failed program was:" >&5
3121 sed 's/^/| /' conftest.$ac_ext >&5
3122
3123 # Passes both tests.
3124 ac_preproc_ok=:
3125 break
3126 fi
3127 rm -f conftest.err conftest.$ac_ext
3128
3129 done
3130 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3131 rm -f conftest.err conftest.$ac_ext
3132 if $ac_preproc_ok; then
3133 :
3134 else
3135 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3136 See \`config.log' for more details." >&5
3137 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3138 See \`config.log' for more details." >&2;}
3139 { (exit 1); exit 1; }; }
3140 fi
3141
3142 ac_ext=c
3143 ac_cpp='$CPP $CPPFLAGS'
3144 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3145 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3146 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3147
3148
3149 echo "$as_me:$LINENO: checking for inline" >&5
3150 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3151 if test "${ac_cv_c_inline+set}" = set; then
3152 echo $ECHO_N "(cached) $ECHO_C" >&6
3153 else
3154 ac_cv_c_inline=no
3155 for ac_kw in inline __inline__ __inline; do
3156 cat >conftest.$ac_ext <<_ACEOF
3157 /* confdefs.h. */
3158 _ACEOF
3159 cat confdefs.h >>conftest.$ac_ext
3160 cat >>conftest.$ac_ext <<_ACEOF
3161 /* end confdefs.h. */
3162 #ifndef __cplusplus
3163 typedef int foo_t;
3164 static $ac_kw foo_t static_foo () {return 0; }
3165 $ac_kw foo_t foo () {return 0; }
3166 #endif
3167
3168 _ACEOF
3169 rm -f conftest.$ac_objext
3170 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3171 (eval $ac_compile) 2>conftest.er1
3172 ac_status=$?
3173 grep -v '^ *+' conftest.er1 >conftest.err
3174 rm -f conftest.er1
3175 cat conftest.err >&5
3176 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3177 (exit $ac_status); } &&
3178 { ac_try='test -z "$ac_c_werror_flag"
3179 || test ! -s conftest.err'
3180 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3181 (eval $ac_try) 2>&5
3182 ac_status=$?
3183 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3184 (exit $ac_status); }; } &&
3185 { ac_try='test -s conftest.$ac_objext'
3186 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3187 (eval $ac_try) 2>&5
3188 ac_status=$?
3189 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3190 (exit $ac_status); }; }; then
3191 ac_cv_c_inline=$ac_kw; break
3192 else
3193 echo "$as_me: failed program was:" >&5
3194 sed 's/^/| /' conftest.$ac_ext >&5
3195
3196 fi
3197 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3198 done
3199
3200 fi
3201 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3202 echo "${ECHO_T}$ac_cv_c_inline" >&6
3203
3204
3205 case $ac_cv_c_inline in
3206 inline | yes) ;;
3207 *)
3208 case $ac_cv_c_inline in
3209 no) ac_val=;;
3210 *) ac_val=$ac_cv_c_inline;;
3211 esac
3212 cat >>confdefs.h <<_ACEOF
3213 #ifndef __cplusplus
3214 #define inline $ac_val
3215 #endif
3216 _ACEOF
3217 ;;
3218 esac
3219
3220
3221 # sizeof(char) is 1 by definition.
3222
3223 echo "$as_me:$LINENO: checking for egrep" >&5
3224 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3225 if test "${ac_cv_prog_egrep+set}" = set; then
3226 echo $ECHO_N "(cached) $ECHO_C" >&6
3227 else
3228 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3229 then ac_cv_prog_egrep='grep -E'
3230 else ac_cv_prog_egrep='egrep'
3231 fi
3232 fi
3233 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3234 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3235 EGREP=$ac_cv_prog_egrep
3236
3237
3238 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3239 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3240 if test "${ac_cv_header_stdc+set}" = set; then
3241 echo $ECHO_N "(cached) $ECHO_C" >&6
3242 else
3243 cat >conftest.$ac_ext <<_ACEOF
3244 /* confdefs.h. */
3245 _ACEOF
3246 cat confdefs.h >>conftest.$ac_ext
3247 cat >>conftest.$ac_ext <<_ACEOF
3248 /* end confdefs.h. */
3249 #include <stdlib.h>
3250 #include <stdarg.h>
3251 #include <string.h>
3252 #include <float.h>
3253
3254 int
3255 main ()
3256 {
3257
3258 ;
3259 return 0;
3260 }
3261 _ACEOF
3262 rm -f conftest.$ac_objext
3263 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3264 (eval $ac_compile) 2>conftest.er1
3265 ac_status=$?
3266 grep -v '^ *+' conftest.er1 >conftest.err
3267 rm -f conftest.er1
3268 cat conftest.err >&5
3269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3270 (exit $ac_status); } &&
3271 { ac_try='test -z "$ac_c_werror_flag"
3272 || test ! -s conftest.err'
3273 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3274 (eval $ac_try) 2>&5
3275 ac_status=$?
3276 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3277 (exit $ac_status); }; } &&
3278 { ac_try='test -s conftest.$ac_objext'
3279 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3280 (eval $ac_try) 2>&5
3281 ac_status=$?
3282 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3283 (exit $ac_status); }; }; then
3284 ac_cv_header_stdc=yes
3285 else
3286 echo "$as_me: failed program was:" >&5
3287 sed 's/^/| /' conftest.$ac_ext >&5
3288
3289 ac_cv_header_stdc=no
3290 fi
3291 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3292
3293 if test $ac_cv_header_stdc = yes; then
3294 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3295 cat >conftest.$ac_ext <<_ACEOF
3296 /* confdefs.h. */
3297 _ACEOF
3298 cat confdefs.h >>conftest.$ac_ext
3299 cat >>conftest.$ac_ext <<_ACEOF
3300 /* end confdefs.h. */
3301 #include <string.h>
3302
3303 _ACEOF
3304 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3305 $EGREP "memchr" >/dev/null 2>&1; then
3306 :
3307 else
3308 ac_cv_header_stdc=no
3309 fi
3310 rm -f conftest*
3311
3312 fi
3313
3314 if test $ac_cv_header_stdc = yes; then
3315 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3316 cat >conftest.$ac_ext <<_ACEOF
3317 /* confdefs.h. */
3318 _ACEOF
3319 cat confdefs.h >>conftest.$ac_ext
3320 cat >>conftest.$ac_ext <<_ACEOF
3321 /* end confdefs.h. */
3322 #include <stdlib.h>
3323
3324 _ACEOF
3325 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3326 $EGREP "free" >/dev/null 2>&1; then
3327 :
3328 else
3329 ac_cv_header_stdc=no
3330 fi
3331 rm -f conftest*
3332
3333 fi
3334
3335 if test $ac_cv_header_stdc = yes; then
3336 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3337 if test "$cross_compiling" = yes; then
3338 :
3339 else
3340 cat >conftest.$ac_ext <<_ACEOF
3341 /* confdefs.h. */
3342 _ACEOF
3343 cat confdefs.h >>conftest.$ac_ext
3344 cat >>conftest.$ac_ext <<_ACEOF
3345 /* end confdefs.h. */
3346 #include <ctype.h>
3347 #if ((' ' & 0x0FF) == 0x020)
3348 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3349 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3350 #else
3351 # define ISLOWER(c) \
3352 (('a' <= (c) && (c) <= 'i') \
3353 || ('j' <= (c) && (c) <= 'r') \
3354 || ('s' <= (c) && (c) <= 'z'))
3355 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3356 #endif
3357
3358 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3359 int
3360 main ()
3361 {
3362 int i;
3363 for (i = 0; i < 256; i++)
3364 if (XOR (islower (i), ISLOWER (i))
3365 || toupper (i) != TOUPPER (i))
3366 exit(2);
3367 exit (0);
3368 }
3369 _ACEOF
3370 rm -f conftest$ac_exeext
3371 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3372 (eval $ac_link) 2>&5
3373 ac_status=$?
3374 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3375 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3376 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3377 (eval $ac_try) 2>&5
3378 ac_status=$?
3379 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3380 (exit $ac_status); }; }; then
3381 :
3382 else
3383 echo "$as_me: program exited with status $ac_status" >&5
3384 echo "$as_me: failed program was:" >&5
3385 sed 's/^/| /' conftest.$ac_ext >&5
3386
3387 ( exit $ac_status )
3388 ac_cv_header_stdc=no
3389 fi
3390 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3391 fi
3392 fi
3393 fi
3394 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3395 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3396 if test $ac_cv_header_stdc = yes; then
3397
3398 cat >>confdefs.h <<\_ACEOF
3399 #define STDC_HEADERS 1
3400 _ACEOF
3401
3402 fi
3403
3404 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3415 inttypes.h stdint.h unistd.h
3416 do
3417 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3418 echo "$as_me:$LINENO: checking for $ac_header" >&5
3419 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3420 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3421 echo $ECHO_N "(cached) $ECHO_C" >&6
3422 else
3423 cat >conftest.$ac_ext <<_ACEOF
3424 /* confdefs.h. */
3425 _ACEOF
3426 cat confdefs.h >>conftest.$ac_ext
3427 cat >>conftest.$ac_ext <<_ACEOF
3428 /* end confdefs.h. */
3429 $ac_includes_default
3430
3431 #include <$ac_header>
3432 _ACEOF
3433 rm -f conftest.$ac_objext
3434 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3435 (eval $ac_compile) 2>conftest.er1
3436 ac_status=$?
3437 grep -v '^ *+' conftest.er1 >conftest.err
3438 rm -f conftest.er1
3439 cat conftest.err >&5
3440 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3441 (exit $ac_status); } &&
3442 { ac_try='test -z "$ac_c_werror_flag"
3443 || test ! -s conftest.err'
3444 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3445 (eval $ac_try) 2>&5
3446 ac_status=$?
3447 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3448 (exit $ac_status); }; } &&
3449 { ac_try='test -s conftest.$ac_objext'
3450 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3451 (eval $ac_try) 2>&5
3452 ac_status=$?
3453 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3454 (exit $ac_status); }; }; then
3455 eval "$as_ac_Header=yes"
3456 else
3457 echo "$as_me: failed program was:" >&5
3458 sed 's/^/| /' conftest.$ac_ext >&5
3459
3460 eval "$as_ac_Header=no"
3461 fi
3462 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3463 fi
3464 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3465 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3466 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3467 cat >>confdefs.h <<_ACEOF
3468 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3469 _ACEOF
3470
3471 fi
3472
3473 done
3474
3475
3476 echo "$as_me:$LINENO: checking for void *" >&5
3477 echo $ECHO_N "checking for void *... $ECHO_C" >&6
3478 if test "${ac_cv_type_void_p+set}" = set; then
3479 echo $ECHO_N "(cached) $ECHO_C" >&6
3480 else
3481 cat >conftest.$ac_ext <<_ACEOF
3482 /* confdefs.h. */
3483 _ACEOF
3484 cat confdefs.h >>conftest.$ac_ext
3485 cat >>conftest.$ac_ext <<_ACEOF
3486 /* end confdefs.h. */
3487 $ac_includes_default
3488 int
3489 main ()
3490 {
3491 if ((void * *) 0)
3492 return 0;
3493 if (sizeof (void *))
3494 return 0;
3495 ;
3496 return 0;
3497 }
3498 _ACEOF
3499 rm -f conftest.$ac_objext
3500 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3501 (eval $ac_compile) 2>conftest.er1
3502 ac_status=$?
3503 grep -v '^ *+' conftest.er1 >conftest.err
3504 rm -f conftest.er1
3505 cat conftest.err >&5
3506 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3507 (exit $ac_status); } &&
3508 { ac_try='test -z "$ac_c_werror_flag"
3509 || test ! -s conftest.err'
3510 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3511 (eval $ac_try) 2>&5
3512 ac_status=$?
3513 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3514 (exit $ac_status); }; } &&
3515 { ac_try='test -s conftest.$ac_objext'
3516 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3517 (eval $ac_try) 2>&5
3518 ac_status=$?
3519 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3520 (exit $ac_status); }; }; then
3521 ac_cv_type_void_p=yes
3522 else
3523 echo "$as_me: failed program was:" >&5
3524 sed 's/^/| /' conftest.$ac_ext >&5
3525
3526 ac_cv_type_void_p=no
3527 fi
3528 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3529 fi
3530 echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
3531 echo "${ECHO_T}$ac_cv_type_void_p" >&6
3532
3533 echo "$as_me:$LINENO: checking size of void *" >&5
3534 echo $ECHO_N "checking size of void *... $ECHO_C" >&6
3535 if test "${ac_cv_sizeof_void_p+set}" = set; then
3536 echo $ECHO_N "(cached) $ECHO_C" >&6
3537 else
3538 if test "$ac_cv_type_void_p" = yes; then
3539 # The cast to unsigned long works around a bug in the HP C Compiler
3540 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3541 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3542 # This bug is HP SR number 8606223364.
3543 if test "$cross_compiling" = yes; then
3544 # Depending upon the size, compute the lo and hi bounds.
3545 cat >conftest.$ac_ext <<_ACEOF
3546 /* confdefs.h. */
3547 _ACEOF
3548 cat confdefs.h >>conftest.$ac_ext
3549 cat >>conftest.$ac_ext <<_ACEOF
3550 /* end confdefs.h. */
3551 $ac_includes_default
3552 int
3553 main ()
3554 {
3555 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= 0)];
3556 test_array [0] = 0
3557
3558 ;
3559 return 0;
3560 }
3561 _ACEOF
3562 rm -f conftest.$ac_objext
3563 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3564 (eval $ac_compile) 2>conftest.er1
3565 ac_status=$?
3566 grep -v '^ *+' conftest.er1 >conftest.err
3567 rm -f conftest.er1
3568 cat conftest.err >&5
3569 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3570 (exit $ac_status); } &&
3571 { ac_try='test -z "$ac_c_werror_flag"
3572 || test ! -s conftest.err'
3573 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3574 (eval $ac_try) 2>&5
3575 ac_status=$?
3576 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3577 (exit $ac_status); }; } &&
3578 { ac_try='test -s conftest.$ac_objext'
3579 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3580 (eval $ac_try) 2>&5
3581 ac_status=$?
3582 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3583 (exit $ac_status); }; }; then
3584 ac_lo=0 ac_mid=0
3585 while :; do
3586 cat >conftest.$ac_ext <<_ACEOF
3587 /* confdefs.h. */
3588 _ACEOF
3589 cat confdefs.h >>conftest.$ac_ext
3590 cat >>conftest.$ac_ext <<_ACEOF
3591 /* end confdefs.h. */
3592 $ac_includes_default
3593 int
3594 main ()
3595 {
3596 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3597 test_array [0] = 0
3598
3599 ;
3600 return 0;
3601 }
3602 _ACEOF
3603 rm -f conftest.$ac_objext
3604 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3605 (eval $ac_compile) 2>conftest.er1
3606 ac_status=$?
3607 grep -v '^ *+' conftest.er1 >conftest.err
3608 rm -f conftest.er1
3609 cat conftest.err >&5
3610 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3611 (exit $ac_status); } &&
3612 { ac_try='test -z "$ac_c_werror_flag"
3613 || test ! -s conftest.err'
3614 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3615 (eval $ac_try) 2>&5
3616 ac_status=$?
3617 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3618 (exit $ac_status); }; } &&
3619 { ac_try='test -s conftest.$ac_objext'
3620 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3621 (eval $ac_try) 2>&5
3622 ac_status=$?
3623 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3624 (exit $ac_status); }; }; then
3625 ac_hi=$ac_mid; break
3626 else
3627 echo "$as_me: failed program was:" >&5
3628 sed 's/^/| /' conftest.$ac_ext >&5
3629
3630 ac_lo=`expr $ac_mid + 1`
3631 if test $ac_lo -le $ac_mid; then
3632 ac_lo= ac_hi=
3633 break
3634 fi
3635 ac_mid=`expr 2 '*' $ac_mid + 1`
3636 fi
3637 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3638 done
3639 else
3640 echo "$as_me: failed program was:" >&5
3641 sed 's/^/| /' conftest.$ac_ext >&5
3642
3643 cat >conftest.$ac_ext <<_ACEOF
3644 /* confdefs.h. */
3645 _ACEOF
3646 cat confdefs.h >>conftest.$ac_ext
3647 cat >>conftest.$ac_ext <<_ACEOF
3648 /* end confdefs.h. */
3649 $ac_includes_default
3650 int
3651 main ()
3652 {
3653 static int test_array [1 - 2 * !(((long) (sizeof (void *))) < 0)];
3654 test_array [0] = 0
3655
3656 ;
3657 return 0;
3658 }
3659 _ACEOF
3660 rm -f conftest.$ac_objext
3661 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3662 (eval $ac_compile) 2>conftest.er1
3663 ac_status=$?
3664 grep -v '^ *+' conftest.er1 >conftest.err
3665 rm -f conftest.er1
3666 cat conftest.err >&5
3667 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3668 (exit $ac_status); } &&
3669 { ac_try='test -z "$ac_c_werror_flag"
3670 || test ! -s conftest.err'
3671 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3672 (eval $ac_try) 2>&5
3673 ac_status=$?
3674 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3675 (exit $ac_status); }; } &&
3676 { ac_try='test -s conftest.$ac_objext'
3677 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3678 (eval $ac_try) 2>&5
3679 ac_status=$?
3680 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3681 (exit $ac_status); }; }; then
3682 ac_hi=-1 ac_mid=-1
3683 while :; do
3684 cat >conftest.$ac_ext <<_ACEOF
3685 /* confdefs.h. */
3686 _ACEOF
3687 cat confdefs.h >>conftest.$ac_ext
3688 cat >>conftest.$ac_ext <<_ACEOF
3689 /* end confdefs.h. */
3690 $ac_includes_default
3691 int
3692 main ()
3693 {
3694 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= $ac_mid)];
3695 test_array [0] = 0
3696
3697 ;
3698 return 0;
3699 }
3700 _ACEOF
3701 rm -f conftest.$ac_objext
3702 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3703 (eval $ac_compile) 2>conftest.er1
3704 ac_status=$?
3705 grep -v '^ *+' conftest.er1 >conftest.err
3706 rm -f conftest.er1
3707 cat conftest.err >&5
3708 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3709 (exit $ac_status); } &&
3710 { ac_try='test -z "$ac_c_werror_flag"
3711 || test ! -s conftest.err'
3712 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3713 (eval $ac_try) 2>&5
3714 ac_status=$?
3715 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3716 (exit $ac_status); }; } &&
3717 { ac_try='test -s conftest.$ac_objext'
3718 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3719 (eval $ac_try) 2>&5
3720 ac_status=$?
3721 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3722 (exit $ac_status); }; }; then
3723 ac_lo=$ac_mid; break
3724 else
3725 echo "$as_me: failed program was:" >&5
3726 sed 's/^/| /' conftest.$ac_ext >&5
3727
3728 ac_hi=`expr '(' $ac_mid ')' - 1`
3729 if test $ac_mid -le $ac_hi; then
3730 ac_lo= ac_hi=
3731 break
3732 fi
3733 ac_mid=`expr 2 '*' $ac_mid`
3734 fi
3735 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3736 done
3737 else
3738 echo "$as_me: failed program was:" >&5
3739 sed 's/^/| /' conftest.$ac_ext >&5
3740
3741 ac_lo= ac_hi=
3742 fi
3743 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3744 fi
3745 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3746 # Binary search between lo and hi bounds.
3747 while test "x$ac_lo" != "x$ac_hi"; do
3748 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
3749 cat >conftest.$ac_ext <<_ACEOF
3750 /* confdefs.h. */
3751 _ACEOF
3752 cat confdefs.h >>conftest.$ac_ext
3753 cat >>conftest.$ac_ext <<_ACEOF
3754 /* end confdefs.h. */
3755 $ac_includes_default
3756 int
3757 main ()
3758 {
3759 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3760 test_array [0] = 0
3761
3762 ;
3763 return 0;
3764 }
3765 _ACEOF
3766 rm -f conftest.$ac_objext
3767 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3768 (eval $ac_compile) 2>conftest.er1
3769 ac_status=$?
3770 grep -v '^ *+' conftest.er1 >conftest.err
3771 rm -f conftest.er1
3772 cat conftest.err >&5
3773 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3774 (exit $ac_status); } &&
3775 { ac_try='test -z "$ac_c_werror_flag"
3776 || test ! -s conftest.err'
3777 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3778 (eval $ac_try) 2>&5
3779 ac_status=$?
3780 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3781 (exit $ac_status); }; } &&
3782 { ac_try='test -s conftest.$ac_objext'
3783 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3784 (eval $ac_try) 2>&5
3785 ac_status=$?
3786 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3787 (exit $ac_status); }; }; then
3788 ac_hi=$ac_mid
3789 else
3790 echo "$as_me: failed program was:" >&5
3791 sed 's/^/| /' conftest.$ac_ext >&5
3792
3793 ac_lo=`expr '(' $ac_mid ')' + 1`
3794 fi
3795 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3796 done
3797 case $ac_lo in
3798 ?*) ac_cv_sizeof_void_p=$ac_lo;;
3799 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
3800 See \`config.log' for more details." >&5
3801 echo "$as_me: error: cannot compute sizeof (void *), 77
3802 See \`config.log' for more details." >&2;}
3803 { (exit 1); exit 1; }; } ;;
3804 esac
3805 else
3806 if test "$cross_compiling" = yes; then
3807 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
3808 See \`config.log' for more details." >&5
3809 echo "$as_me: error: cannot run test program while cross compiling
3810 See \`config.log' for more details." >&2;}
3811 { (exit 1); exit 1; }; }
3812 else
3813 cat >conftest.$ac_ext <<_ACEOF
3814 /* confdefs.h. */
3815 _ACEOF
3816 cat confdefs.h >>conftest.$ac_ext
3817 cat >>conftest.$ac_ext <<_ACEOF
3818 /* end confdefs.h. */
3819 $ac_includes_default
3820 long longval () { return (long) (sizeof (void *)); }
3821 unsigned long ulongval () { return (long) (sizeof (void *)); }
3822 #include <stdio.h>
3823 #include <stdlib.h>
3824 int
3825 main ()
3826 {
3827
3828 FILE *f = fopen ("conftest.val", "w");
3829 if (! f)
3830 exit (1);
3831 if (((long) (sizeof (void *))) < 0)
3832 {
3833 long i = longval ();
3834 if (i != ((long) (sizeof (void *))))
3835 exit (1);
3836 fprintf (f, "%ld\n", i);
3837 }
3838 else
3839 {
3840 unsigned long i = ulongval ();
3841 if (i != ((long) (sizeof (void *))))
3842 exit (1);
3843 fprintf (f, "%lu\n", i);
3844 }
3845 exit (ferror (f) || fclose (f) != 0);
3846
3847 ;
3848 return 0;
3849 }
3850 _ACEOF
3851 rm -f conftest$ac_exeext
3852 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3853 (eval $ac_link) 2>&5
3854 ac_status=$?
3855 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3856 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3857 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3858 (eval $ac_try) 2>&5
3859 ac_status=$?
3860 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3861 (exit $ac_status); }; }; then
3862 ac_cv_sizeof_void_p=`cat conftest.val`
3863 else
3864 echo "$as_me: program exited with status $ac_status" >&5
3865 echo "$as_me: failed program was:" >&5
3866 sed 's/^/| /' conftest.$ac_ext >&5
3867
3868 ( exit $ac_status )
3869 { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
3870 See \`config.log' for more details." >&5
3871 echo "$as_me: error: cannot compute sizeof (void *), 77
3872 See \`config.log' for more details." >&2;}
3873 { (exit 1); exit 1; }; }
3874 fi
3875 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3876 fi
3877 fi
3878 rm -f conftest.val
3879 else
3880 ac_cv_sizeof_void_p=0
3881 fi
3882 fi
3883 echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
3884 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
3885 cat >>confdefs.h <<_ACEOF
3886 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3887 _ACEOF
3888
3889
3890 echo "$as_me:$LINENO: checking for short" >&5
3891 echo $ECHO_N "checking for short... $ECHO_C" >&6
3892 if test "${ac_cv_type_short+set}" = set; then
3893 echo $ECHO_N "(cached) $ECHO_C" >&6
3894 else
3895 cat >conftest.$ac_ext <<_ACEOF
3896 /* confdefs.h. */
3897 _ACEOF
3898 cat confdefs.h >>conftest.$ac_ext
3899 cat >>conftest.$ac_ext <<_ACEOF
3900 /* end confdefs.h. */
3901 $ac_includes_default
3902 int
3903 main ()
3904 {
3905 if ((short *) 0)
3906 return 0;
3907 if (sizeof (short))
3908 return 0;
3909 ;
3910 return 0;
3911 }
3912 _ACEOF
3913 rm -f conftest.$ac_objext
3914 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3915 (eval $ac_compile) 2>conftest.er1
3916 ac_status=$?
3917 grep -v '^ *+' conftest.er1 >conftest.err
3918 rm -f conftest.er1
3919 cat conftest.err >&5
3920 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3921 (exit $ac_status); } &&
3922 { ac_try='test -z "$ac_c_werror_flag"
3923 || test ! -s conftest.err'
3924 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3925 (eval $ac_try) 2>&5
3926 ac_status=$?
3927 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3928 (exit $ac_status); }; } &&
3929 { ac_try='test -s conftest.$ac_objext'
3930 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3931 (eval $ac_try) 2>&5
3932 ac_status=$?
3933 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3934 (exit $ac_status); }; }; then
3935 ac_cv_type_short=yes
3936 else
3937 echo "$as_me: failed program was:" >&5
3938 sed 's/^/| /' conftest.$ac_ext >&5
3939
3940 ac_cv_type_short=no
3941 fi
3942 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3943 fi
3944 echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5
3945 echo "${ECHO_T}$ac_cv_type_short" >&6
3946
3947 echo "$as_me:$LINENO: checking size of short" >&5
3948 echo $ECHO_N "checking size of short... $ECHO_C" >&6
3949 if test "${ac_cv_sizeof_short+set}" = set; then
3950 echo $ECHO_N "(cached) $ECHO_C" >&6
3951 else
3952 if test "$ac_cv_type_short" = yes; then
3953 # The cast to unsigned long works around a bug in the HP C Compiler
3954 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3955 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3956 # This bug is HP SR number 8606223364.
3957 if test "$cross_compiling" = yes; then
3958 # Depending upon the size, compute the lo and hi bounds.
3959 cat >conftest.$ac_ext <<_ACEOF
3960 /* confdefs.h. */
3961 _ACEOF
3962 cat confdefs.h >>conftest.$ac_ext
3963 cat >>conftest.$ac_ext <<_ACEOF
3964 /* end confdefs.h. */
3965 $ac_includes_default
3966 int
3967 main ()
3968 {
3969 static int test_array [1 - 2 * !(((long) (sizeof (short))) >= 0)];
3970 test_array [0] = 0
3971
3972 ;
3973 return 0;
3974 }
3975 _ACEOF
3976 rm -f conftest.$ac_objext
3977 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3978 (eval $ac_compile) 2>conftest.er1
3979 ac_status=$?
3980 grep -v '^ *+' conftest.er1 >conftest.err
3981 rm -f conftest.er1
3982 cat conftest.err >&5
3983 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3984 (exit $ac_status); } &&
3985 { ac_try='test -z "$ac_c_werror_flag"
3986 || test ! -s conftest.err'
3987 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3988 (eval $ac_try) 2>&5
3989 ac_status=$?
3990 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3991 (exit $ac_status); }; } &&
3992 { ac_try='test -s conftest.$ac_objext'
3993 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3994 (eval $ac_try) 2>&5
3995 ac_status=$?
3996 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3997 (exit $ac_status); }; }; then
3998 ac_lo=0 ac_mid=0
3999 while :; do
4000 cat >conftest.$ac_ext <<_ACEOF
4001 /* confdefs.h. */
4002 _ACEOF
4003 cat confdefs.h >>conftest.$ac_ext
4004 cat >>conftest.$ac_ext <<_ACEOF
4005 /* end confdefs.h. */
4006 $ac_includes_default
4007 int
4008 main ()
4009 {
4010 static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
4011 test_array [0] = 0
4012
4013 ;
4014 return 0;
4015 }
4016 _ACEOF
4017 rm -f conftest.$ac_objext
4018 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4019 (eval $ac_compile) 2>conftest.er1
4020 ac_status=$?
4021 grep -v '^ *+' conftest.er1 >conftest.err
4022 rm -f conftest.er1
4023 cat conftest.err >&5
4024 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4025 (exit $ac_status); } &&
4026 { ac_try='test -z "$ac_c_werror_flag"
4027 || test ! -s conftest.err'
4028 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4029 (eval $ac_try) 2>&5
4030 ac_status=$?
4031 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4032 (exit $ac_status); }; } &&
4033 { ac_try='test -s conftest.$ac_objext'
4034 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4035 (eval $ac_try) 2>&5
4036 ac_status=$?
4037 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4038 (exit $ac_status); }; }; then
4039 ac_hi=$ac_mid; break
4040 else
4041 echo "$as_me: failed program was:" >&5
4042 sed 's/^/| /' conftest.$ac_ext >&5
4043
4044 ac_lo=`expr $ac_mid + 1`
4045 if test $ac_lo -le $ac_mid; then
4046 ac_lo= ac_hi=
4047 break
4048 fi
4049 ac_mid=`expr 2 '*' $ac_mid + 1`
4050 fi
4051 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4052 done
4053 else
4054 echo "$as_me: failed program was:" >&5
4055 sed 's/^/| /' conftest.$ac_ext >&5
4056
4057 cat >conftest.$ac_ext <<_ACEOF
4058 /* confdefs.h. */
4059 _ACEOF
4060 cat confdefs.h >>conftest.$ac_ext
4061 cat >>conftest.$ac_ext <<_ACEOF
4062 /* end confdefs.h. */
4063 $ac_includes_default
4064 int
4065 main ()
4066 {
4067 static int test_array [1 - 2 * !(((long) (sizeof (short))) < 0)];
4068 test_array [0] = 0
4069
4070 ;
4071 return 0;
4072 }
4073 _ACEOF
4074 rm -f conftest.$ac_objext
4075 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4076 (eval $ac_compile) 2>conftest.er1
4077 ac_status=$?
4078 grep -v '^ *+' conftest.er1 >conftest.err
4079 rm -f conftest.er1
4080 cat conftest.err >&5
4081 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4082 (exit $ac_status); } &&
4083 { ac_try='test -z "$ac_c_werror_flag"
4084 || test ! -s conftest.err'
4085 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4086 (eval $ac_try) 2>&5
4087 ac_status=$?
4088 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4089 (exit $ac_status); }; } &&
4090 { ac_try='test -s conftest.$ac_objext'
4091 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4092 (eval $ac_try) 2>&5
4093 ac_status=$?
4094 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4095 (exit $ac_status); }; }; then
4096 ac_hi=-1 ac_mid=-1
4097 while :; do
4098 cat >conftest.$ac_ext <<_ACEOF
4099 /* confdefs.h. */
4100 _ACEOF
4101 cat confdefs.h >>conftest.$ac_ext
4102 cat >>conftest.$ac_ext <<_ACEOF
4103 /* end confdefs.h. */
4104 $ac_includes_default
4105 int
4106 main ()
4107 {
4108 static int test_array [1 - 2 * !(((long) (sizeof (short))) >= $ac_mid)];
4109 test_array [0] = 0
4110
4111 ;
4112 return 0;
4113 }
4114 _ACEOF
4115 rm -f conftest.$ac_objext
4116 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4117 (eval $ac_compile) 2>conftest.er1
4118 ac_status=$?
4119 grep -v '^ *+' conftest.er1 >conftest.err
4120 rm -f conftest.er1
4121 cat conftest.err >&5
4122 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4123 (exit $ac_status); } &&
4124 { ac_try='test -z "$ac_c_werror_flag"
4125 || test ! -s conftest.err'
4126 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4127 (eval $ac_try) 2>&5
4128 ac_status=$?
4129 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4130 (exit $ac_status); }; } &&
4131 { ac_try='test -s conftest.$ac_objext'
4132 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4133 (eval $ac_try) 2>&5
4134 ac_status=$?
4135 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4136 (exit $ac_status); }; }; then
4137 ac_lo=$ac_mid; break
4138 else
4139 echo "$as_me: failed program was:" >&5
4140 sed 's/^/| /' conftest.$ac_ext >&5
4141
4142 ac_hi=`expr '(' $ac_mid ')' - 1`
4143 if test $ac_mid -le $ac_hi; then
4144 ac_lo= ac_hi=
4145 break
4146 fi
4147 ac_mid=`expr 2 '*' $ac_mid`
4148 fi
4149 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4150 done
4151 else
4152 echo "$as_me: failed program was:" >&5
4153 sed 's/^/| /' conftest.$ac_ext >&5
4154
4155 ac_lo= ac_hi=
4156 fi
4157 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4158 fi
4159 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4160 # Binary search between lo and hi bounds.
4161 while test "x$ac_lo" != "x$ac_hi"; do
4162 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4163 cat >conftest.$ac_ext <<_ACEOF
4164 /* confdefs.h. */
4165 _ACEOF
4166 cat confdefs.h >>conftest.$ac_ext
4167 cat >>conftest.$ac_ext <<_ACEOF
4168 /* end confdefs.h. */
4169 $ac_includes_default
4170 int
4171 main ()
4172 {
4173 static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
4174 test_array [0] = 0
4175
4176 ;
4177 return 0;
4178 }
4179 _ACEOF
4180 rm -f conftest.$ac_objext
4181 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4182 (eval $ac_compile) 2>conftest.er1
4183 ac_status=$?
4184 grep -v '^ *+' conftest.er1 >conftest.err
4185 rm -f conftest.er1
4186 cat conftest.err >&5
4187 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4188 (exit $ac_status); } &&
4189 { ac_try='test -z "$ac_c_werror_flag"
4190 || test ! -s conftest.err'
4191 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4192 (eval $ac_try) 2>&5
4193 ac_status=$?
4194 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4195 (exit $ac_status); }; } &&
4196 { ac_try='test -s conftest.$ac_objext'
4197 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4198 (eval $ac_try) 2>&5
4199 ac_status=$?
4200 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4201 (exit $ac_status); }; }; then
4202 ac_hi=$ac_mid
4203 else
4204 echo "$as_me: failed program was:" >&5
4205 sed 's/^/| /' conftest.$ac_ext >&5
4206
4207 ac_lo=`expr '(' $ac_mid ')' + 1`
4208 fi
4209 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4210 done
4211 case $ac_lo in
4212 ?*) ac_cv_sizeof_short=$ac_lo;;
4213 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
4214 See \`config.log' for more details." >&5
4215 echo "$as_me: error: cannot compute sizeof (short), 77
4216 See \`config.log' for more details." >&2;}
4217 { (exit 1); exit 1; }; } ;;
4218 esac
4219 else
4220 if test "$cross_compiling" = yes; then
4221 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4222 See \`config.log' for more details." >&5
4223 echo "$as_me: error: cannot run test program while cross compiling
4224 See \`config.log' for more details." >&2;}
4225 { (exit 1); exit 1; }; }
4226 else
4227 cat >conftest.$ac_ext <<_ACEOF
4228 /* confdefs.h. */
4229 _ACEOF
4230 cat confdefs.h >>conftest.$ac_ext
4231 cat >>conftest.$ac_ext <<_ACEOF
4232 /* end confdefs.h. */
4233 $ac_includes_default
4234 long longval () { return (long) (sizeof (short)); }
4235 unsigned long ulongval () { return (long) (sizeof (short)); }
4236 #include <stdio.h>
4237 #include <stdlib.h>
4238 int
4239 main ()
4240 {
4241
4242 FILE *f = fopen ("conftest.val", "w");
4243 if (! f)
4244 exit (1);
4245 if (((long) (sizeof (short))) < 0)
4246 {
4247 long i = longval ();
4248 if (i != ((long) (sizeof (short))))
4249 exit (1);
4250 fprintf (f, "%ld\n", i);
4251 }
4252 else
4253 {
4254 unsigned long i = ulongval ();
4255 if (i != ((long) (sizeof (short))))
4256 exit (1);
4257 fprintf (f, "%lu\n", i);
4258 }
4259 exit (ferror (f) || fclose (f) != 0);
4260
4261 ;
4262 return 0;
4263 }
4264 _ACEOF
4265 rm -f conftest$ac_exeext
4266 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4267 (eval $ac_link) 2>&5
4268 ac_status=$?
4269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4270 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4271 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4272 (eval $ac_try) 2>&5
4273 ac_status=$?
4274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4275 (exit $ac_status); }; }; then
4276 ac_cv_sizeof_short=`cat conftest.val`
4277 else
4278 echo "$as_me: program exited with status $ac_status" >&5
4279 echo "$as_me: failed program was:" >&5
4280 sed 's/^/| /' conftest.$ac_ext >&5
4281
4282 ( exit $ac_status )
4283 { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
4284 See \`config.log' for more details." >&5
4285 echo "$as_me: error: cannot compute sizeof (short), 77
4286 See \`config.log' for more details." >&2;}
4287 { (exit 1); exit 1; }; }
4288 fi
4289 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4290 fi
4291 fi
4292 rm -f conftest.val
4293 else
4294 ac_cv_sizeof_short=0
4295 fi
4296 fi
4297 echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
4298 echo "${ECHO_T}$ac_cv_sizeof_short" >&6
4299 cat >>confdefs.h <<_ACEOF
4300 #define SIZEOF_SHORT $ac_cv_sizeof_short
4301 _ACEOF
4302
4303
4304 echo "$as_me:$LINENO: checking for int" >&5
4305 echo $ECHO_N "checking for int... $ECHO_C" >&6
4306 if test "${ac_cv_type_int+set}" = set; then
4307 echo $ECHO_N "(cached) $ECHO_C" >&6
4308 else
4309 cat >conftest.$ac_ext <<_ACEOF
4310 /* confdefs.h. */
4311 _ACEOF
4312 cat confdefs.h >>conftest.$ac_ext
4313 cat >>conftest.$ac_ext <<_ACEOF
4314 /* end confdefs.h. */
4315 $ac_includes_default
4316 int
4317 main ()
4318 {
4319 if ((int *) 0)
4320 return 0;
4321 if (sizeof (int))
4322 return 0;
4323 ;
4324 return 0;
4325 }
4326 _ACEOF
4327 rm -f conftest.$ac_objext
4328 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4329 (eval $ac_compile) 2>conftest.er1
4330 ac_status=$?
4331 grep -v '^ *+' conftest.er1 >conftest.err
4332 rm -f conftest.er1
4333 cat conftest.err >&5
4334 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4335 (exit $ac_status); } &&
4336 { ac_try='test -z "$ac_c_werror_flag"
4337 || test ! -s conftest.err'
4338 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4339 (eval $ac_try) 2>&5
4340 ac_status=$?
4341 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4342 (exit $ac_status); }; } &&
4343 { ac_try='test -s conftest.$ac_objext'
4344 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4345 (eval $ac_try) 2>&5
4346 ac_status=$?
4347 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4348 (exit $ac_status); }; }; then
4349 ac_cv_type_int=yes
4350 else
4351 echo "$as_me: failed program was:" >&5
4352 sed 's/^/| /' conftest.$ac_ext >&5
4353
4354 ac_cv_type_int=no
4355 fi
4356 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4357 fi
4358 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4359 echo "${ECHO_T}$ac_cv_type_int" >&6
4360
4361 echo "$as_me:$LINENO: checking size of int" >&5
4362 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4363 if test "${ac_cv_sizeof_int+set}" = set; then
4364 echo $ECHO_N "(cached) $ECHO_C" >&6
4365 else
4366 if test "$ac_cv_type_int" = yes; then
4367 # The cast to unsigned long works around a bug in the HP C Compiler
4368 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4369 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4370 # This bug is HP SR number 8606223364.
4371 if test "$cross_compiling" = yes; then
4372 # Depending upon the size, compute the lo and hi bounds.
4373 cat >conftest.$ac_ext <<_ACEOF
4374 /* confdefs.h. */
4375 _ACEOF
4376 cat confdefs.h >>conftest.$ac_ext
4377 cat >>conftest.$ac_ext <<_ACEOF
4378 /* end confdefs.h. */
4379 $ac_includes_default
4380 int
4381 main ()
4382 {
4383 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4384 test_array [0] = 0
4385
4386 ;
4387 return 0;
4388 }
4389 _ACEOF
4390 rm -f conftest.$ac_objext
4391 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4392 (eval $ac_compile) 2>conftest.er1
4393 ac_status=$?
4394 grep -v '^ *+' conftest.er1 >conftest.err
4395 rm -f conftest.er1
4396 cat conftest.err >&5
4397 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4398 (exit $ac_status); } &&
4399 { ac_try='test -z "$ac_c_werror_flag"
4400 || test ! -s conftest.err'
4401 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4402 (eval $ac_try) 2>&5
4403 ac_status=$?
4404 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4405 (exit $ac_status); }; } &&
4406 { ac_try='test -s conftest.$ac_objext'
4407 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4408 (eval $ac_try) 2>&5
4409 ac_status=$?
4410 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4411 (exit $ac_status); }; }; then
4412 ac_lo=0 ac_mid=0
4413 while :; do
4414 cat >conftest.$ac_ext <<_ACEOF
4415 /* confdefs.h. */
4416 _ACEOF
4417 cat confdefs.h >>conftest.$ac_ext
4418 cat >>conftest.$ac_ext <<_ACEOF
4419 /* end confdefs.h. */
4420 $ac_includes_default
4421 int
4422 main ()
4423 {
4424 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4425 test_array [0] = 0
4426
4427 ;
4428 return 0;
4429 }
4430 _ACEOF
4431 rm -f conftest.$ac_objext
4432 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4433 (eval $ac_compile) 2>conftest.er1
4434 ac_status=$?
4435 grep -v '^ *+' conftest.er1 >conftest.err
4436 rm -f conftest.er1
4437 cat conftest.err >&5
4438 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4439 (exit $ac_status); } &&
4440 { ac_try='test -z "$ac_c_werror_flag"
4441 || test ! -s conftest.err'
4442 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4443 (eval $ac_try) 2>&5
4444 ac_status=$?
4445 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4446 (exit $ac_status); }; } &&
4447 { ac_try='test -s conftest.$ac_objext'
4448 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4449 (eval $ac_try) 2>&5
4450 ac_status=$?
4451 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4452 (exit $ac_status); }; }; then
4453 ac_hi=$ac_mid; break
4454 else
4455 echo "$as_me: failed program was:" >&5
4456 sed 's/^/| /' conftest.$ac_ext >&5
4457
4458 ac_lo=`expr $ac_mid + 1`
4459 if test $ac_lo -le $ac_mid; then
4460 ac_lo= ac_hi=
4461 break
4462 fi
4463 ac_mid=`expr 2 '*' $ac_mid + 1`
4464 fi
4465 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4466 done
4467 else
4468 echo "$as_me: failed program was:" >&5
4469 sed 's/^/| /' conftest.$ac_ext >&5
4470
4471 cat >conftest.$ac_ext <<_ACEOF
4472 /* confdefs.h. */
4473 _ACEOF
4474 cat confdefs.h >>conftest.$ac_ext
4475 cat >>conftest.$ac_ext <<_ACEOF
4476 /* end confdefs.h. */
4477 $ac_includes_default
4478 int
4479 main ()
4480 {
4481 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4482 test_array [0] = 0
4483
4484 ;
4485 return 0;
4486 }
4487 _ACEOF
4488 rm -f conftest.$ac_objext
4489 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4490 (eval $ac_compile) 2>conftest.er1
4491 ac_status=$?
4492 grep -v '^ *+' conftest.er1 >conftest.err
4493 rm -f conftest.er1
4494 cat conftest.err >&5
4495 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4496 (exit $ac_status); } &&
4497 { ac_try='test -z "$ac_c_werror_flag"
4498 || test ! -s conftest.err'
4499 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4500 (eval $ac_try) 2>&5
4501 ac_status=$?
4502 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4503 (exit $ac_status); }; } &&
4504 { ac_try='test -s conftest.$ac_objext'
4505 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4506 (eval $ac_try) 2>&5
4507 ac_status=$?
4508 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4509 (exit $ac_status); }; }; then
4510 ac_hi=-1 ac_mid=-1
4511 while :; do
4512 cat >conftest.$ac_ext <<_ACEOF
4513 /* confdefs.h. */
4514 _ACEOF
4515 cat confdefs.h >>conftest.$ac_ext
4516 cat >>conftest.$ac_ext <<_ACEOF
4517 /* end confdefs.h. */
4518 $ac_includes_default
4519 int
4520 main ()
4521 {
4522 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4523 test_array [0] = 0
4524
4525 ;
4526 return 0;
4527 }
4528 _ACEOF
4529 rm -f conftest.$ac_objext
4530 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4531 (eval $ac_compile) 2>conftest.er1
4532 ac_status=$?
4533 grep -v '^ *+' conftest.er1 >conftest.err
4534 rm -f conftest.er1
4535 cat conftest.err >&5
4536 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4537 (exit $ac_status); } &&
4538 { ac_try='test -z "$ac_c_werror_flag"
4539 || test ! -s conftest.err'
4540 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4541 (eval $ac_try) 2>&5
4542 ac_status=$?
4543 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4544 (exit $ac_status); }; } &&
4545 { ac_try='test -s conftest.$ac_objext'
4546 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4547 (eval $ac_try) 2>&5
4548 ac_status=$?
4549 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4550 (exit $ac_status); }; }; then
4551 ac_lo=$ac_mid; break
4552 else
4553 echo "$as_me: failed program was:" >&5
4554 sed 's/^/| /' conftest.$ac_ext >&5
4555
4556 ac_hi=`expr '(' $ac_mid ')' - 1`
4557 if test $ac_mid -le $ac_hi; then
4558 ac_lo= ac_hi=
4559 break
4560 fi
4561 ac_mid=`expr 2 '*' $ac_mid`
4562 fi
4563 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4564 done
4565 else
4566 echo "$as_me: failed program was:" >&5
4567 sed 's/^/| /' conftest.$ac_ext >&5
4568
4569 ac_lo= ac_hi=
4570 fi
4571 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4572 fi
4573 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4574 # Binary search between lo and hi bounds.
4575 while test "x$ac_lo" != "x$ac_hi"; do
4576 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4577 cat >conftest.$ac_ext <<_ACEOF
4578 /* confdefs.h. */
4579 _ACEOF
4580 cat confdefs.h >>conftest.$ac_ext
4581 cat >>conftest.$ac_ext <<_ACEOF
4582 /* end confdefs.h. */
4583 $ac_includes_default
4584 int
4585 main ()
4586 {
4587 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4588 test_array [0] = 0
4589
4590 ;
4591 return 0;
4592 }
4593 _ACEOF
4594 rm -f conftest.$ac_objext
4595 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4596 (eval $ac_compile) 2>conftest.er1
4597 ac_status=$?
4598 grep -v '^ *+' conftest.er1 >conftest.err
4599 rm -f conftest.er1
4600 cat conftest.err >&5
4601 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4602 (exit $ac_status); } &&
4603 { ac_try='test -z "$ac_c_werror_flag"
4604 || test ! -s conftest.err'
4605 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4606 (eval $ac_try) 2>&5
4607 ac_status=$?
4608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4609 (exit $ac_status); }; } &&
4610 { ac_try='test -s conftest.$ac_objext'
4611 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4612 (eval $ac_try) 2>&5
4613 ac_status=$?
4614 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4615 (exit $ac_status); }; }; then
4616 ac_hi=$ac_mid
4617 else
4618 echo "$as_me: failed program was:" >&5
4619 sed 's/^/| /' conftest.$ac_ext >&5
4620
4621 ac_lo=`expr '(' $ac_mid ')' + 1`
4622 fi
4623 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4624 done
4625 case $ac_lo in
4626 ?*) ac_cv_sizeof_int=$ac_lo;;
4627 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4628 See \`config.log' for more details." >&5
4629 echo "$as_me: error: cannot compute sizeof (int), 77
4630 See \`config.log' for more details." >&2;}
4631 { (exit 1); exit 1; }; } ;;
4632 esac
4633 else
4634 if test "$cross_compiling" = yes; then
4635 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4636 See \`config.log' for more details." >&5
4637 echo "$as_me: error: cannot run test program while cross compiling
4638 See \`config.log' for more details." >&2;}
4639 { (exit 1); exit 1; }; }
4640 else
4641 cat >conftest.$ac_ext <<_ACEOF
4642 /* confdefs.h. */
4643 _ACEOF
4644 cat confdefs.h >>conftest.$ac_ext
4645 cat >>conftest.$ac_ext <<_ACEOF
4646 /* end confdefs.h. */
4647 $ac_includes_default
4648 long longval () { return (long) (sizeof (int)); }
4649 unsigned long ulongval () { return (long) (sizeof (int)); }
4650 #include <stdio.h>
4651 #include <stdlib.h>
4652 int
4653 main ()
4654 {
4655
4656 FILE *f = fopen ("conftest.val", "w");
4657 if (! f)
4658 exit (1);
4659 if (((long) (sizeof (int))) < 0)
4660 {
4661 long i = longval ();
4662 if (i != ((long) (sizeof (int))))
4663 exit (1);
4664 fprintf (f, "%ld\n", i);
4665 }
4666 else
4667 {
4668 unsigned long i = ulongval ();
4669 if (i != ((long) (sizeof (int))))
4670 exit (1);
4671 fprintf (f, "%lu\n", i);
4672 }
4673 exit (ferror (f) || fclose (f) != 0);
4674
4675 ;
4676 return 0;
4677 }
4678 _ACEOF
4679 rm -f conftest$ac_exeext
4680 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4681 (eval $ac_link) 2>&5
4682 ac_status=$?
4683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4684 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4685 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4686 (eval $ac_try) 2>&5
4687 ac_status=$?
4688 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4689 (exit $ac_status); }; }; then
4690 ac_cv_sizeof_int=`cat conftest.val`
4691 else
4692 echo "$as_me: program exited with status $ac_status" >&5
4693 echo "$as_me: failed program was:" >&5
4694 sed 's/^/| /' conftest.$ac_ext >&5
4695
4696 ( exit $ac_status )
4697 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4698 See \`config.log' for more details." >&5
4699 echo "$as_me: error: cannot compute sizeof (int), 77
4700 See \`config.log' for more details." >&2;}
4701 { (exit 1); exit 1; }; }
4702 fi
4703 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4704 fi
4705 fi
4706 rm -f conftest.val
4707 else
4708 ac_cv_sizeof_int=0
4709 fi
4710 fi
4711 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4712 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4713 cat >>confdefs.h <<_ACEOF
4714 #define SIZEOF_INT $ac_cv_sizeof_int
4715 _ACEOF
4716
4717
4718 echo "$as_me:$LINENO: checking for long" >&5
4719 echo $ECHO_N "checking for long... $ECHO_C" >&6
4720 if test "${ac_cv_type_long+set}" = set; then
4721 echo $ECHO_N "(cached) $ECHO_C" >&6
4722 else
4723 cat >conftest.$ac_ext <<_ACEOF
4724 /* confdefs.h. */
4725 _ACEOF
4726 cat confdefs.h >>conftest.$ac_ext
4727 cat >>conftest.$ac_ext <<_ACEOF
4728 /* end confdefs.h. */
4729 $ac_includes_default
4730 int
4731 main ()
4732 {
4733 if ((long *) 0)
4734 return 0;
4735 if (sizeof (long))
4736 return 0;
4737 ;
4738 return 0;
4739 }
4740 _ACEOF
4741 rm -f conftest.$ac_objext
4742 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4743 (eval $ac_compile) 2>conftest.er1
4744 ac_status=$?
4745 grep -v '^ *+' conftest.er1 >conftest.err
4746 rm -f conftest.er1
4747 cat conftest.err >&5
4748 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4749 (exit $ac_status); } &&
4750 { ac_try='test -z "$ac_c_werror_flag"
4751 || test ! -s conftest.err'
4752 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4753 (eval $ac_try) 2>&5
4754 ac_status=$?
4755 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4756 (exit $ac_status); }; } &&
4757 { ac_try='test -s conftest.$ac_objext'
4758 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4759 (eval $ac_try) 2>&5
4760 ac_status=$?
4761 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4762 (exit $ac_status); }; }; then
4763 ac_cv_type_long=yes
4764 else
4765 echo "$as_me: failed program was:" >&5
4766 sed 's/^/| /' conftest.$ac_ext >&5
4767
4768 ac_cv_type_long=no
4769 fi
4770 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4771 fi
4772 echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
4773 echo "${ECHO_T}$ac_cv_type_long" >&6
4774
4775 echo "$as_me:$LINENO: checking size of long" >&5
4776 echo $ECHO_N "checking size of long... $ECHO_C" >&6
4777 if test "${ac_cv_sizeof_long+set}" = set; then
4778 echo $ECHO_N "(cached) $ECHO_C" >&6
4779 else
4780 if test "$ac_cv_type_long" = yes; then
4781 # The cast to unsigned long works around a bug in the HP C Compiler
4782 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4783 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4784 # This bug is HP SR number 8606223364.
4785 if test "$cross_compiling" = yes; then
4786 # Depending upon the size, compute the lo and hi bounds.
4787 cat >conftest.$ac_ext <<_ACEOF
4788 /* confdefs.h. */
4789 _ACEOF
4790 cat confdefs.h >>conftest.$ac_ext
4791 cat >>conftest.$ac_ext <<_ACEOF
4792 /* end confdefs.h. */
4793 $ac_includes_default
4794 int
4795 main ()
4796 {
4797 static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)];
4798 test_array [0] = 0
4799
4800 ;
4801 return 0;
4802 }
4803 _ACEOF
4804 rm -f conftest.$ac_objext
4805 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4806 (eval $ac_compile) 2>conftest.er1
4807 ac_status=$?
4808 grep -v '^ *+' conftest.er1 >conftest.err
4809 rm -f conftest.er1
4810 cat conftest.err >&5
4811 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4812 (exit $ac_status); } &&
4813 { ac_try='test -z "$ac_c_werror_flag"
4814 || test ! -s conftest.err'
4815 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4816 (eval $ac_try) 2>&5
4817 ac_status=$?
4818 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4819 (exit $ac_status); }; } &&
4820 { ac_try='test -s conftest.$ac_objext'
4821 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4822 (eval $ac_try) 2>&5
4823 ac_status=$?
4824 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4825 (exit $ac_status); }; }; then
4826 ac_lo=0 ac_mid=0
4827 while :; do
4828 cat >conftest.$ac_ext <<_ACEOF
4829 /* confdefs.h. */
4830 _ACEOF
4831 cat confdefs.h >>conftest.$ac_ext
4832 cat >>conftest.$ac_ext <<_ACEOF
4833 /* end confdefs.h. */
4834 $ac_includes_default
4835 int
4836 main ()
4837 {
4838 static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
4839 test_array [0] = 0
4840
4841 ;
4842 return 0;
4843 }
4844 _ACEOF
4845 rm -f conftest.$ac_objext
4846 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4847 (eval $ac_compile) 2>conftest.er1
4848 ac_status=$?
4849 grep -v '^ *+' conftest.er1 >conftest.err
4850 rm -f conftest.er1
4851 cat conftest.err >&5
4852 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4853 (exit $ac_status); } &&
4854 { ac_try='test -z "$ac_c_werror_flag"
4855 || test ! -s conftest.err'
4856 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4857 (eval $ac_try) 2>&5
4858 ac_status=$?
4859 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4860 (exit $ac_status); }; } &&
4861 { ac_try='test -s conftest.$ac_objext'
4862 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4863 (eval $ac_try) 2>&5
4864 ac_status=$?
4865 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4866 (exit $ac_status); }; }; then
4867 ac_hi=$ac_mid; break
4868 else
4869 echo "$as_me: failed program was:" >&5
4870 sed 's/^/| /' conftest.$ac_ext >&5
4871
4872 ac_lo=`expr $ac_mid + 1`
4873 if test $ac_lo -le $ac_mid; then
4874 ac_lo= ac_hi=
4875 break
4876 fi
4877 ac_mid=`expr 2 '*' $ac_mid + 1`
4878 fi
4879 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4880 done
4881 else
4882 echo "$as_me: failed program was:" >&5
4883 sed 's/^/| /' conftest.$ac_ext >&5
4884
4885 cat >conftest.$ac_ext <<_ACEOF
4886 /* confdefs.h. */
4887 _ACEOF
4888 cat confdefs.h >>conftest.$ac_ext
4889 cat >>conftest.$ac_ext <<_ACEOF
4890 /* end confdefs.h. */
4891 $ac_includes_default
4892 int
4893 main ()
4894 {
4895 static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)];
4896 test_array [0] = 0
4897
4898 ;
4899 return 0;
4900 }
4901 _ACEOF
4902 rm -f conftest.$ac_objext
4903 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4904 (eval $ac_compile) 2>conftest.er1
4905 ac_status=$?
4906 grep -v '^ *+' conftest.er1 >conftest.err
4907 rm -f conftest.er1
4908 cat conftest.err >&5
4909 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4910 (exit $ac_status); } &&
4911 { ac_try='test -z "$ac_c_werror_flag"
4912 || test ! -s conftest.err'
4913 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4914 (eval $ac_try) 2>&5
4915 ac_status=$?
4916 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4917 (exit $ac_status); }; } &&
4918 { ac_try='test -s conftest.$ac_objext'
4919 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4920 (eval $ac_try) 2>&5
4921 ac_status=$?
4922 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4923 (exit $ac_status); }; }; then
4924 ac_hi=-1 ac_mid=-1
4925 while :; do
4926 cat >conftest.$ac_ext <<_ACEOF
4927 /* confdefs.h. */
4928 _ACEOF
4929 cat confdefs.h >>conftest.$ac_ext
4930 cat >>conftest.$ac_ext <<_ACEOF
4931 /* end confdefs.h. */
4932 $ac_includes_default
4933 int
4934 main ()
4935 {
4936 static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)];
4937 test_array [0] = 0
4938
4939 ;
4940 return 0;
4941 }
4942 _ACEOF
4943 rm -f conftest.$ac_objext
4944 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4945 (eval $ac_compile) 2>conftest.er1
4946 ac_status=$?
4947 grep -v '^ *+' conftest.er1 >conftest.err
4948 rm -f conftest.er1
4949 cat conftest.err >&5
4950 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4951 (exit $ac_status); } &&
4952 { ac_try='test -z "$ac_c_werror_flag"
4953 || test ! -s conftest.err'
4954 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4955 (eval $ac_try) 2>&5
4956 ac_status=$?
4957 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4958 (exit $ac_status); }; } &&
4959 { ac_try='test -s conftest.$ac_objext'
4960 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4961 (eval $ac_try) 2>&5
4962 ac_status=$?
4963 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4964 (exit $ac_status); }; }; then
4965 ac_lo=$ac_mid; break
4966 else
4967 echo "$as_me: failed program was:" >&5
4968 sed 's/^/| /' conftest.$ac_ext >&5
4969
4970 ac_hi=`expr '(' $ac_mid ')' - 1`
4971 if test $ac_mid -le $ac_hi; then
4972 ac_lo= ac_hi=
4973 break
4974 fi
4975 ac_mid=`expr 2 '*' $ac_mid`
4976 fi
4977 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4978 done
4979 else
4980 echo "$as_me: failed program was:" >&5
4981 sed 's/^/| /' conftest.$ac_ext >&5
4982
4983 ac_lo= ac_hi=
4984 fi
4985 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4986 fi
4987 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4988 # Binary search between lo and hi bounds.
4989 while test "x$ac_lo" != "x$ac_hi"; do
4990 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4991 cat >conftest.$ac_ext <<_ACEOF
4992 /* confdefs.h. */
4993 _ACEOF
4994 cat confdefs.h >>conftest.$ac_ext
4995 cat >>conftest.$ac_ext <<_ACEOF
4996 /* end confdefs.h. */
4997 $ac_includes_default
4998 int
4999 main ()
5000 {
5001 static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
5002 test_array [0] = 0
5003
5004 ;
5005 return 0;
5006 }
5007 _ACEOF
5008 rm -f conftest.$ac_objext
5009 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5010 (eval $ac_compile) 2>conftest.er1
5011 ac_status=$?
5012 grep -v '^ *+' conftest.er1 >conftest.err
5013 rm -f conftest.er1
5014 cat conftest.err >&5
5015 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5016 (exit $ac_status); } &&
5017 { ac_try='test -z "$ac_c_werror_flag"
5018 || test ! -s conftest.err'
5019 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5020 (eval $ac_try) 2>&5
5021 ac_status=$?
5022 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5023 (exit $ac_status); }; } &&
5024 { ac_try='test -s conftest.$ac_objext'
5025 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5026 (eval $ac_try) 2>&5
5027 ac_status=$?
5028 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5029 (exit $ac_status); }; }; then
5030 ac_hi=$ac_mid
5031 else
5032 echo "$as_me: failed program was:" >&5
5033 sed 's/^/| /' conftest.$ac_ext >&5
5034
5035 ac_lo=`expr '(' $ac_mid ')' + 1`
5036 fi
5037 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5038 done
5039 case $ac_lo in
5040 ?*) ac_cv_sizeof_long=$ac_lo;;
5041 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
5042 See \`config.log' for more details." >&5
5043 echo "$as_me: error: cannot compute sizeof (long), 77
5044 See \`config.log' for more details." >&2;}
5045 { (exit 1); exit 1; }; } ;;
5046 esac
5047 else
5048 if test "$cross_compiling" = yes; then
5049 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5050 See \`config.log' for more details." >&5
5051 echo "$as_me: error: cannot run test program while cross compiling
5052 See \`config.log' for more details." >&2;}
5053 { (exit 1); exit 1; }; }
5054 else
5055 cat >conftest.$ac_ext <<_ACEOF
5056 /* confdefs.h. */
5057 _ACEOF
5058 cat confdefs.h >>conftest.$ac_ext
5059 cat >>conftest.$ac_ext <<_ACEOF
5060 /* end confdefs.h. */
5061 $ac_includes_default
5062 long longval () { return (long) (sizeof (long)); }
5063 unsigned long ulongval () { return (long) (sizeof (long)); }
5064 #include <stdio.h>
5065 #include <stdlib.h>
5066 int
5067 main ()
5068 {
5069
5070 FILE *f = fopen ("conftest.val", "w");
5071 if (! f)
5072 exit (1);
5073 if (((long) (sizeof (long))) < 0)
5074 {
5075 long i = longval ();
5076 if (i != ((long) (sizeof (long))))
5077 exit (1);
5078 fprintf (f, "%ld\n", i);
5079 }
5080 else
5081 {
5082 unsigned long i = ulongval ();
5083 if (i != ((long) (sizeof (long))))
5084 exit (1);
5085 fprintf (f, "%lu\n", i);
5086 }
5087 exit (ferror (f) || fclose (f) != 0);
5088
5089 ;
5090 return 0;
5091 }
5092 _ACEOF
5093 rm -f conftest$ac_exeext
5094 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5095 (eval $ac_link) 2>&5
5096 ac_status=$?
5097 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5098 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5099 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5100 (eval $ac_try) 2>&5
5101 ac_status=$?
5102 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5103 (exit $ac_status); }; }; then
5104 ac_cv_sizeof_long=`cat conftest.val`
5105 else
5106 echo "$as_me: program exited with status $ac_status" >&5
5107 echo "$as_me: failed program was:" >&5
5108 sed 's/^/| /' conftest.$ac_ext >&5
5109
5110 ( exit $ac_status )
5111 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
5112 See \`config.log' for more details." >&5
5113 echo "$as_me: error: cannot compute sizeof (long), 77
5114 See \`config.log' for more details." >&2;}
5115 { (exit 1); exit 1; }; }
5116 fi
5117 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5118 fi
5119 fi
5120 rm -f conftest.val
5121 else
5122 ac_cv_sizeof_long=0
5123 fi
5124 fi
5125 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
5126 echo "${ECHO_T}$ac_cv_sizeof_long" >&6
5127 cat >>confdefs.h <<_ACEOF
5128 #define SIZEOF_LONG $ac_cv_sizeof_long
5129 _ACEOF
5130
5131
5132 echo "$as_me:$LINENO: checking for long long" >&5
5133 echo $ECHO_N "checking for long long... $ECHO_C" >&6
5134 if test "${ac_cv_type_long_long+set}" = set; then
5135 echo $ECHO_N "(cached) $ECHO_C" >&6
5136 else
5137 cat >conftest.$ac_ext <<_ACEOF
5138 /* confdefs.h. */
5139 _ACEOF
5140 cat confdefs.h >>conftest.$ac_ext
5141 cat >>conftest.$ac_ext <<_ACEOF
5142 /* end confdefs.h. */
5143 $ac_includes_default
5144 int
5145 main ()
5146 {
5147 if ((long long *) 0)
5148 return 0;
5149 if (sizeof (long long))
5150 return 0;
5151 ;
5152 return 0;
5153 }
5154 _ACEOF
5155 rm -f conftest.$ac_objext
5156 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5157 (eval $ac_compile) 2>conftest.er1
5158 ac_status=$?
5159 grep -v '^ *+' conftest.er1 >conftest.err
5160 rm -f conftest.er1
5161 cat conftest.err >&5
5162 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5163 (exit $ac_status); } &&
5164 { ac_try='test -z "$ac_c_werror_flag"
5165 || test ! -s conftest.err'
5166 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5167 (eval $ac_try) 2>&5
5168 ac_status=$?
5169 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5170 (exit $ac_status); }; } &&
5171 { ac_try='test -s conftest.$ac_objext'
5172 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5173 (eval $ac_try) 2>&5
5174 ac_status=$?
5175 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5176 (exit $ac_status); }; }; then
5177 ac_cv_type_long_long=yes
5178 else
5179 echo "$as_me: failed program was:" >&5
5180 sed 's/^/| /' conftest.$ac_ext >&5
5181
5182 ac_cv_type_long_long=no
5183 fi
5184 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5185 fi
5186 echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
5187 echo "${ECHO_T}$ac_cv_type_long_long" >&6
5188 if test $ac_cv_type_long_long = yes; then
5189
5190 cat >>confdefs.h <<_ACEOF
5191 #define HAVE_LONG_LONG 1
5192 _ACEOF
5193
5194 echo "$as_me:$LINENO: checking for long long" >&5
5195 echo $ECHO_N "checking for long long... $ECHO_C" >&6
5196 if test "${ac_cv_type_long_long+set}" = set; then
5197 echo $ECHO_N "(cached) $ECHO_C" >&6
5198 else
5199 cat >conftest.$ac_ext <<_ACEOF
5200 /* confdefs.h. */
5201 _ACEOF
5202 cat confdefs.h >>conftest.$ac_ext
5203 cat >>conftest.$ac_ext <<_ACEOF
5204 /* end confdefs.h. */
5205 $ac_includes_default
5206 int
5207 main ()
5208 {
5209 if ((long long *) 0)
5210 return 0;
5211 if (sizeof (long long))
5212 return 0;
5213 ;
5214 return 0;
5215 }
5216 _ACEOF
5217 rm -f conftest.$ac_objext
5218 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5219 (eval $ac_compile) 2>conftest.er1
5220 ac_status=$?
5221 grep -v '^ *+' conftest.er1 >conftest.err
5222 rm -f conftest.er1
5223 cat conftest.err >&5
5224 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5225 (exit $ac_status); } &&
5226 { ac_try='test -z "$ac_c_werror_flag"
5227 || test ! -s conftest.err'
5228 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5229 (eval $ac_try) 2>&5
5230 ac_status=$?
5231 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5232 (exit $ac_status); }; } &&
5233 { ac_try='test -s conftest.$ac_objext'
5234 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5235 (eval $ac_try) 2>&5
5236 ac_status=$?
5237 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5238 (exit $ac_status); }; }; then
5239 ac_cv_type_long_long=yes
5240 else
5241 echo "$as_me: failed program was:" >&5
5242 sed 's/^/| /' conftest.$ac_ext >&5
5243
5244 ac_cv_type_long_long=no
5245 fi
5246 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5247 fi
5248 echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
5249 echo "${ECHO_T}$ac_cv_type_long_long" >&6
5250
5251 echo "$as_me:$LINENO: checking size of long long" >&5
5252 echo $ECHO_N "checking size of long long... $ECHO_C" >&6
5253 if test "${ac_cv_sizeof_long_long+set}" = set; then
5254 echo $ECHO_N "(cached) $ECHO_C" >&6
5255 else
5256 if test "$ac_cv_type_long_long" = yes; then
5257 # The cast to unsigned long works around a bug in the HP C Compiler
5258 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5259 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5260 # This bug is HP SR number 8606223364.
5261 if test "$cross_compiling" = yes; then
5262 # Depending upon the size, compute the lo and hi bounds.
5263 cat >conftest.$ac_ext <<_ACEOF
5264 /* confdefs.h. */
5265 _ACEOF
5266 cat confdefs.h >>conftest.$ac_ext
5267 cat >>conftest.$ac_ext <<_ACEOF
5268 /* end confdefs.h. */
5269 $ac_includes_default
5270 int
5271 main ()
5272 {
5273 static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= 0)];
5274 test_array [0] = 0
5275
5276 ;
5277 return 0;
5278 }
5279 _ACEOF
5280 rm -f conftest.$ac_objext
5281 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5282 (eval $ac_compile) 2>conftest.er1
5283 ac_status=$?
5284 grep -v '^ *+' conftest.er1 >conftest.err
5285 rm -f conftest.er1
5286 cat conftest.err >&5
5287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5288 (exit $ac_status); } &&
5289 { ac_try='test -z "$ac_c_werror_flag"
5290 || test ! -s conftest.err'
5291 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5292 (eval $ac_try) 2>&5
5293 ac_status=$?
5294 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5295 (exit $ac_status); }; } &&
5296 { ac_try='test -s conftest.$ac_objext'
5297 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5298 (eval $ac_try) 2>&5
5299 ac_status=$?
5300 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5301 (exit $ac_status); }; }; then
5302 ac_lo=0 ac_mid=0
5303 while :; do
5304 cat >conftest.$ac_ext <<_ACEOF
5305 /* confdefs.h. */
5306 _ACEOF
5307 cat confdefs.h >>conftest.$ac_ext
5308 cat >>conftest.$ac_ext <<_ACEOF
5309 /* end confdefs.h. */
5310 $ac_includes_default
5311 int
5312 main ()
5313 {
5314 static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)];
5315 test_array [0] = 0
5316
5317 ;
5318 return 0;
5319 }
5320 _ACEOF
5321 rm -f conftest.$ac_objext
5322 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5323 (eval $ac_compile) 2>conftest.er1
5324 ac_status=$?
5325 grep -v '^ *+' conftest.er1 >conftest.err
5326 rm -f conftest.er1
5327 cat conftest.err >&5
5328 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5329 (exit $ac_status); } &&
5330 { ac_try='test -z "$ac_c_werror_flag"
5331 || test ! -s conftest.err'
5332 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5333 (eval $ac_try) 2>&5
5334 ac_status=$?
5335 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5336 (exit $ac_status); }; } &&
5337 { ac_try='test -s conftest.$ac_objext'
5338 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5339 (eval $ac_try) 2>&5
5340 ac_status=$?
5341 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5342 (exit $ac_status); }; }; then
5343 ac_hi=$ac_mid; break
5344 else
5345 echo "$as_me: failed program was:" >&5
5346 sed 's/^/| /' conftest.$ac_ext >&5
5347
5348 ac_lo=`expr $ac_mid + 1`
5349 if test $ac_lo -le $ac_mid; then
5350 ac_lo= ac_hi=
5351 break
5352 fi
5353 ac_mid=`expr 2 '*' $ac_mid + 1`
5354 fi
5355 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5356 done
5357 else
5358 echo "$as_me: failed program was:" >&5
5359 sed 's/^/| /' conftest.$ac_ext >&5
5360
5361 cat >conftest.$ac_ext <<_ACEOF
5362 /* confdefs.h. */
5363 _ACEOF
5364 cat confdefs.h >>conftest.$ac_ext
5365 cat >>conftest.$ac_ext <<_ACEOF
5366 /* end confdefs.h. */
5367 $ac_includes_default
5368 int
5369 main ()
5370 {
5371 static int test_array [1 - 2 * !(((long) (sizeof (long long))) < 0)];
5372 test_array [0] = 0
5373
5374 ;
5375 return 0;
5376 }
5377 _ACEOF
5378 rm -f conftest.$ac_objext
5379 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5380 (eval $ac_compile) 2>conftest.er1
5381 ac_status=$?
5382 grep -v '^ *+' conftest.er1 >conftest.err
5383 rm -f conftest.er1
5384 cat conftest.err >&5
5385 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5386 (exit $ac_status); } &&
5387 { ac_try='test -z "$ac_c_werror_flag"
5388 || test ! -s conftest.err'
5389 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5390 (eval $ac_try) 2>&5
5391 ac_status=$?
5392 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5393 (exit $ac_status); }; } &&
5394 { ac_try='test -s conftest.$ac_objext'
5395 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5396 (eval $ac_try) 2>&5
5397 ac_status=$?
5398 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5399 (exit $ac_status); }; }; then
5400 ac_hi=-1 ac_mid=-1
5401 while :; do
5402 cat >conftest.$ac_ext <<_ACEOF
5403 /* confdefs.h. */
5404 _ACEOF
5405 cat confdefs.h >>conftest.$ac_ext
5406 cat >>conftest.$ac_ext <<_ACEOF
5407 /* end confdefs.h. */
5408 $ac_includes_default
5409 int
5410 main ()
5411 {
5412 static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= $ac_mid)];
5413 test_array [0] = 0
5414
5415 ;
5416 return 0;
5417 }
5418 _ACEOF
5419 rm -f conftest.$ac_objext
5420 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5421 (eval $ac_compile) 2>conftest.er1
5422 ac_status=$?
5423 grep -v '^ *+' conftest.er1 >conftest.err
5424 rm -f conftest.er1
5425 cat conftest.err >&5
5426 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5427 (exit $ac_status); } &&
5428 { ac_try='test -z "$ac_c_werror_flag"
5429 || test ! -s conftest.err'
5430 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5431 (eval $ac_try) 2>&5
5432 ac_status=$?
5433 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5434 (exit $ac_status); }; } &&
5435 { ac_try='test -s conftest.$ac_objext'
5436 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5437 (eval $ac_try) 2>&5
5438 ac_status=$?
5439 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5440 (exit $ac_status); }; }; then
5441 ac_lo=$ac_mid; break
5442 else
5443 echo "$as_me: failed program was:" >&5
5444 sed 's/^/| /' conftest.$ac_ext >&5
5445
5446 ac_hi=`expr '(' $ac_mid ')' - 1`
5447 if test $ac_mid -le $ac_hi; then
5448 ac_lo= ac_hi=
5449 break
5450 fi
5451 ac_mid=`expr 2 '*' $ac_mid`
5452 fi
5453 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5454 done
5455 else
5456 echo "$as_me: failed program was:" >&5
5457 sed 's/^/| /' conftest.$ac_ext >&5
5458
5459 ac_lo= ac_hi=
5460 fi
5461 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5462 fi
5463 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5464 # Binary search between lo and hi bounds.
5465 while test "x$ac_lo" != "x$ac_hi"; do
5466 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5467 cat >conftest.$ac_ext <<_ACEOF
5468 /* confdefs.h. */
5469 _ACEOF
5470 cat confdefs.h >>conftest.$ac_ext
5471 cat >>conftest.$ac_ext <<_ACEOF
5472 /* end confdefs.h. */
5473 $ac_includes_default
5474 int
5475 main ()
5476 {
5477 static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)];
5478 test_array [0] = 0
5479
5480 ;
5481 return 0;
5482 }
5483 _ACEOF
5484 rm -f conftest.$ac_objext
5485 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5486 (eval $ac_compile) 2>conftest.er1
5487 ac_status=$?
5488 grep -v '^ *+' conftest.er1 >conftest.err
5489 rm -f conftest.er1
5490 cat conftest.err >&5
5491 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5492 (exit $ac_status); } &&
5493 { ac_try='test -z "$ac_c_werror_flag"
5494 || test ! -s conftest.err'
5495 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5496 (eval $ac_try) 2>&5
5497 ac_status=$?
5498 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5499 (exit $ac_status); }; } &&
5500 { ac_try='test -s conftest.$ac_objext'
5501 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5502 (eval $ac_try) 2>&5
5503 ac_status=$?
5504 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5505 (exit $ac_status); }; }; then
5506 ac_hi=$ac_mid
5507 else
5508 echo "$as_me: failed program was:" >&5
5509 sed 's/^/| /' conftest.$ac_ext >&5
5510
5511 ac_lo=`expr '(' $ac_mid ')' + 1`
5512 fi
5513 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5514 done
5515 case $ac_lo in
5516 ?*) ac_cv_sizeof_long_long=$ac_lo;;
5517 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77
5518 See \`config.log' for more details." >&5
5519 echo "$as_me: error: cannot compute sizeof (long long), 77
5520 See \`config.log' for more details." >&2;}
5521 { (exit 1); exit 1; }; } ;;
5522 esac
5523 else
5524 if test "$cross_compiling" = yes; then
5525 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5526 See \`config.log' for more details." >&5
5527 echo "$as_me: error: cannot run test program while cross compiling
5528 See \`config.log' for more details." >&2;}
5529 { (exit 1); exit 1; }; }
5530 else
5531 cat >conftest.$ac_ext <<_ACEOF
5532 /* confdefs.h. */
5533 _ACEOF
5534 cat confdefs.h >>conftest.$ac_ext
5535 cat >>conftest.$ac_ext <<_ACEOF
5536 /* end confdefs.h. */
5537 $ac_includes_default
5538 long longval () { return (long) (sizeof (long long)); }
5539 unsigned long ulongval () { return (long) (sizeof (long long)); }
5540 #include <stdio.h>
5541 #include <stdlib.h>
5542 int
5543 main ()
5544 {
5545
5546 FILE *f = fopen ("conftest.val", "w");
5547 if (! f)
5548 exit (1);
5549 if (((long) (sizeof (long long))) < 0)
5550 {
5551 long i = longval ();
5552 if (i != ((long) (sizeof (long long))))
5553 exit (1);
5554 fprintf (f, "%ld\n", i);
5555 }
5556 else
5557 {
5558 unsigned long i = ulongval ();
5559 if (i != ((long) (sizeof (long long))))
5560 exit (1);
5561 fprintf (f, "%lu\n", i);
5562 }
5563 exit (ferror (f) || fclose (f) != 0);
5564
5565 ;
5566 return 0;
5567 }
5568 _ACEOF
5569 rm -f conftest$ac_exeext
5570 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5571 (eval $ac_link) 2>&5
5572 ac_status=$?
5573 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5574 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5575 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5576 (eval $ac_try) 2>&5
5577 ac_status=$?
5578 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5579 (exit $ac_status); }; }; then
5580 ac_cv_sizeof_long_long=`cat conftest.val`
5581 else
5582 echo "$as_me: program exited with status $ac_status" >&5
5583 echo "$as_me: failed program was:" >&5
5584 sed 's/^/| /' conftest.$ac_ext >&5
5585
5586 ( exit $ac_status )
5587 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77
5588 See \`config.log' for more details." >&5
5589 echo "$as_me: error: cannot compute sizeof (long long), 77
5590 See \`config.log' for more details." >&2;}
5591 { (exit 1); exit 1; }; }
5592 fi
5593 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5594 fi
5595 fi
5596 rm -f conftest.val
5597 else
5598 ac_cv_sizeof_long_long=0
5599 fi
5600 fi
5601 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5
5602 echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6
5603 cat >>confdefs.h <<_ACEOF
5604 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5605 _ACEOF
5606
5607
5608 fi
5609
5610 echo "$as_me:$LINENO: checking for __int64" >&5
5611 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
5612 if test "${ac_cv_type___int64+set}" = set; then
5613 echo $ECHO_N "(cached) $ECHO_C" >&6
5614 else
5615 cat >conftest.$ac_ext <<_ACEOF
5616 /* confdefs.h. */
5617 _ACEOF
5618 cat confdefs.h >>conftest.$ac_ext
5619 cat >>conftest.$ac_ext <<_ACEOF
5620 /* end confdefs.h. */
5621 $ac_includes_default
5622 int
5623 main ()
5624 {
5625 if ((__int64 *) 0)
5626 return 0;
5627 if (sizeof (__int64))
5628 return 0;
5629 ;
5630 return 0;
5631 }
5632 _ACEOF
5633 rm -f conftest.$ac_objext
5634 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5635 (eval $ac_compile) 2>conftest.er1
5636 ac_status=$?
5637 grep -v '^ *+' conftest.er1 >conftest.err
5638 rm -f conftest.er1
5639 cat conftest.err >&5
5640 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5641 (exit $ac_status); } &&
5642 { ac_try='test -z "$ac_c_werror_flag"
5643 || test ! -s conftest.err'
5644 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5645 (eval $ac_try) 2>&5
5646 ac_status=$?
5647 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5648 (exit $ac_status); }; } &&
5649 { ac_try='test -s conftest.$ac_objext'
5650 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5651 (eval $ac_try) 2>&5
5652 ac_status=$?
5653 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5654 (exit $ac_status); }; }; then
5655 ac_cv_type___int64=yes
5656 else
5657 echo "$as_me: failed program was:" >&5
5658 sed 's/^/| /' conftest.$ac_ext >&5
5659
5660 ac_cv_type___int64=no
5661 fi
5662 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5663 fi
5664 echo "$as_me:$LINENO: result: $ac_cv_type___int64" >&5
5665 echo "${ECHO_T}$ac_cv_type___int64" >&6
5666 if test $ac_cv_type___int64 = yes; then
5667
5668 cat >>confdefs.h <<_ACEOF
5669 #define HAVE___INT64 1
5670 _ACEOF
5671
5672 echo "$as_me:$LINENO: checking for __int64" >&5
5673 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
5674 if test "${ac_cv_type___int64+set}" = set; then
5675 echo $ECHO_N "(cached) $ECHO_C" >&6
5676 else
5677 cat >conftest.$ac_ext <<_ACEOF
5678 /* confdefs.h. */
5679 _ACEOF
5680 cat confdefs.h >>conftest.$ac_ext
5681 cat >>conftest.$ac_ext <<_ACEOF
5682 /* end confdefs.h. */
5683 $ac_includes_default
5684 int
5685 main ()
5686 {
5687 if ((__int64 *) 0)
5688 return 0;
5689 if (sizeof (__int64))
5690 return 0;
5691 ;
5692 return 0;
5693 }
5694 _ACEOF
5695 rm -f conftest.$ac_objext
5696 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5697 (eval $ac_compile) 2>conftest.er1
5698 ac_status=$?
5699 grep -v '^ *+' conftest.er1 >conftest.err
5700 rm -f conftest.er1
5701 cat conftest.err >&5
5702 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5703 (exit $ac_status); } &&
5704 { ac_try='test -z "$ac_c_werror_flag"
5705 || test ! -s conftest.err'
5706 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5707 (eval $ac_try) 2>&5
5708 ac_status=$?
5709 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5710 (exit $ac_status); }; } &&
5711 { ac_try='test -s conftest.$ac_objext'
5712 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5713 (eval $ac_try) 2>&5
5714 ac_status=$?
5715 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5716 (exit $ac_status); }; }; then
5717 ac_cv_type___int64=yes
5718 else
5719 echo "$as_me: failed program was:" >&5
5720 sed 's/^/| /' conftest.$ac_ext >&5
5721
5722 ac_cv_type___int64=no
5723 fi
5724 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5725 fi
5726 echo "$as_me:$LINENO: result: $ac_cv_type___int64" >&5
5727 echo "${ECHO_T}$ac_cv_type___int64" >&6
5728
5729 echo "$as_me:$LINENO: checking size of __int64" >&5
5730 echo $ECHO_N "checking size of __int64... $ECHO_C" >&6
5731 if test "${ac_cv_sizeof___int64+set}" = set; then
5732 echo $ECHO_N "(cached) $ECHO_C" >&6
5733 else
5734 if test "$ac_cv_type___int64" = yes; then
5735 # The cast to unsigned long works around a bug in the HP C Compiler
5736 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5737 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5738 # This bug is HP SR number 8606223364.
5739 if test "$cross_compiling" = yes; then
5740 # Depending upon the size, compute the lo and hi bounds.
5741 cat >conftest.$ac_ext <<_ACEOF
5742 /* confdefs.h. */
5743 _ACEOF
5744 cat confdefs.h >>conftest.$ac_ext
5745 cat >>conftest.$ac_ext <<_ACEOF
5746 /* end confdefs.h. */
5747 $ac_includes_default
5748 int
5749 main ()
5750 {
5751 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) >= 0)];
5752 test_array [0] = 0
5753
5754 ;
5755 return 0;
5756 }
5757 _ACEOF
5758 rm -f conftest.$ac_objext
5759 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5760 (eval $ac_compile) 2>conftest.er1
5761 ac_status=$?
5762 grep -v '^ *+' conftest.er1 >conftest.err
5763 rm -f conftest.er1
5764 cat conftest.err >&5
5765 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5766 (exit $ac_status); } &&
5767 { ac_try='test -z "$ac_c_werror_flag"
5768 || test ! -s conftest.err'
5769 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5770 (eval $ac_try) 2>&5
5771 ac_status=$?
5772 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5773 (exit $ac_status); }; } &&
5774 { ac_try='test -s conftest.$ac_objext'
5775 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5776 (eval $ac_try) 2>&5
5777 ac_status=$?
5778 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5779 (exit $ac_status); }; }; then
5780 ac_lo=0 ac_mid=0
5781 while :; do
5782 cat >conftest.$ac_ext <<_ACEOF
5783 /* confdefs.h. */
5784 _ACEOF
5785 cat confdefs.h >>conftest.$ac_ext
5786 cat >>conftest.$ac_ext <<_ACEOF
5787 /* end confdefs.h. */
5788 $ac_includes_default
5789 int
5790 main ()
5791 {
5792 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) <= $ac_mid)];
5793 test_array [0] = 0
5794
5795 ;
5796 return 0;
5797 }
5798 _ACEOF
5799 rm -f conftest.$ac_objext
5800 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5801 (eval $ac_compile) 2>conftest.er1
5802 ac_status=$?
5803 grep -v '^ *+' conftest.er1 >conftest.err
5804 rm -f conftest.er1
5805 cat conftest.err >&5
5806 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5807 (exit $ac_status); } &&
5808 { ac_try='test -z "$ac_c_werror_flag"
5809 || test ! -s conftest.err'
5810 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5811 (eval $ac_try) 2>&5
5812 ac_status=$?
5813 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5814 (exit $ac_status); }; } &&
5815 { ac_try='test -s conftest.$ac_objext'
5816 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5817 (eval $ac_try) 2>&5
5818 ac_status=$?
5819 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5820 (exit $ac_status); }; }; then
5821 ac_hi=$ac_mid; break
5822 else
5823 echo "$as_me: failed program was:" >&5
5824 sed 's/^/| /' conftest.$ac_ext >&5
5825
5826 ac_lo=`expr $ac_mid + 1`
5827 if test $ac_lo -le $ac_mid; then
5828 ac_lo= ac_hi=
5829 break
5830 fi
5831 ac_mid=`expr 2 '*' $ac_mid + 1`
5832 fi
5833 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5834 done
5835 else
5836 echo "$as_me: failed program was:" >&5
5837 sed 's/^/| /' conftest.$ac_ext >&5
5838
5839 cat >conftest.$ac_ext <<_ACEOF
5840 /* confdefs.h. */
5841 _ACEOF
5842 cat confdefs.h >>conftest.$ac_ext
5843 cat >>conftest.$ac_ext <<_ACEOF
5844 /* end confdefs.h. */
5845 $ac_includes_default
5846 int
5847 main ()
5848 {
5849 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) < 0)];
5850 test_array [0] = 0
5851
5852 ;
5853 return 0;
5854 }
5855 _ACEOF
5856 rm -f conftest.$ac_objext
5857 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5858 (eval $ac_compile) 2>conftest.er1
5859 ac_status=$?
5860 grep -v '^ *+' conftest.er1 >conftest.err
5861 rm -f conftest.er1
5862 cat conftest.err >&5
5863 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5864 (exit $ac_status); } &&
5865 { ac_try='test -z "$ac_c_werror_flag"
5866 || test ! -s conftest.err'
5867 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5868 (eval $ac_try) 2>&5
5869 ac_status=$?
5870 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5871 (exit $ac_status); }; } &&
5872 { ac_try='test -s conftest.$ac_objext'
5873 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5874 (eval $ac_try) 2>&5
5875 ac_status=$?
5876 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5877 (exit $ac_status); }; }; then
5878 ac_hi=-1 ac_mid=-1
5879 while :; do
5880 cat >conftest.$ac_ext <<_ACEOF
5881 /* confdefs.h. */
5882 _ACEOF
5883 cat confdefs.h >>conftest.$ac_ext
5884 cat >>conftest.$ac_ext <<_ACEOF
5885 /* end confdefs.h. */
5886 $ac_includes_default
5887 int
5888 main ()
5889 {
5890 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) >= $ac_mid)];
5891 test_array [0] = 0
5892
5893 ;
5894 return 0;
5895 }
5896 _ACEOF
5897 rm -f conftest.$ac_objext
5898 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5899 (eval $ac_compile) 2>conftest.er1
5900 ac_status=$?
5901 grep -v '^ *+' conftest.er1 >conftest.err
5902 rm -f conftest.er1
5903 cat conftest.err >&5
5904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5905 (exit $ac_status); } &&
5906 { ac_try='test -z "$ac_c_werror_flag"
5907 || test ! -s conftest.err'
5908 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5909 (eval $ac_try) 2>&5
5910 ac_status=$?
5911 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5912 (exit $ac_status); }; } &&
5913 { ac_try='test -s conftest.$ac_objext'
5914 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5915 (eval $ac_try) 2>&5
5916 ac_status=$?
5917 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5918 (exit $ac_status); }; }; then
5919 ac_lo=$ac_mid; break
5920 else
5921 echo "$as_me: failed program was:" >&5
5922 sed 's/^/| /' conftest.$ac_ext >&5
5923
5924 ac_hi=`expr '(' $ac_mid ')' - 1`
5925 if test $ac_mid -le $ac_hi; then
5926 ac_lo= ac_hi=
5927 break
5928 fi
5929 ac_mid=`expr 2 '*' $ac_mid`
5930 fi
5931 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5932 done
5933 else
5934 echo "$as_me: failed program was:" >&5
5935 sed 's/^/| /' conftest.$ac_ext >&5
5936
5937 ac_lo= ac_hi=
5938 fi
5939 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5940 fi
5941 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5942 # Binary search between lo and hi bounds.
5943 while test "x$ac_lo" != "x$ac_hi"; do
5944 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5945 cat >conftest.$ac_ext <<_ACEOF
5946 /* confdefs.h. */
5947 _ACEOF
5948 cat confdefs.h >>conftest.$ac_ext
5949 cat >>conftest.$ac_ext <<_ACEOF
5950 /* end confdefs.h. */
5951 $ac_includes_default
5952 int
5953 main ()
5954 {
5955 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) <= $ac_mid)];
5956 test_array [0] = 0
5957
5958 ;
5959 return 0;
5960 }
5961 _ACEOF
5962 rm -f conftest.$ac_objext
5963 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5964 (eval $ac_compile) 2>conftest.er1
5965 ac_status=$?
5966 grep -v '^ *+' conftest.er1 >conftest.err
5967 rm -f conftest.er1
5968 cat conftest.err >&5
5969 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5970 (exit $ac_status); } &&
5971 { ac_try='test -z "$ac_c_werror_flag"
5972 || test ! -s conftest.err'
5973 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5974 (eval $ac_try) 2>&5
5975 ac_status=$?
5976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5977 (exit $ac_status); }; } &&
5978 { ac_try='test -s conftest.$ac_objext'
5979 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5980 (eval $ac_try) 2>&5
5981 ac_status=$?
5982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5983 (exit $ac_status); }; }; then
5984 ac_hi=$ac_mid
5985 else
5986 echo "$as_me: failed program was:" >&5
5987 sed 's/^/| /' conftest.$ac_ext >&5
5988
5989 ac_lo=`expr '(' $ac_mid ')' + 1`
5990 fi
5991 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5992 done
5993 case $ac_lo in
5994 ?*) ac_cv_sizeof___int64=$ac_lo;;
5995 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (__int64), 77
5996 See \`config.log' for more details." >&5
5997 echo "$as_me: error: cannot compute sizeof (__int64), 77
5998 See \`config.log' for more details." >&2;}
5999 { (exit 1); exit 1; }; } ;;
6000 esac
6001 else
6002 if test "$cross_compiling" = yes; then
6003 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
6004 See \`config.log' for more details." >&5
6005 echo "$as_me: error: cannot run test program while cross compiling
6006 See \`config.log' for more details." >&2;}
6007 { (exit 1); exit 1; }; }
6008 else
6009 cat >conftest.$ac_ext <<_ACEOF
6010 /* confdefs.h. */
6011 _ACEOF
6012 cat confdefs.h >>conftest.$ac_ext
6013 cat >>conftest.$ac_ext <<_ACEOF
6014 /* end confdefs.h. */
6015 $ac_includes_default
6016 long longval () { return (long) (sizeof (__int64)); }
6017 unsigned long ulongval () { return (long) (sizeof (__int64)); }
6018 #include <stdio.h>
6019 #include <stdlib.h>
6020 int
6021 main ()
6022 {
6023
6024 FILE *f = fopen ("conftest.val", "w");
6025 if (! f)
6026 exit (1);
6027 if (((long) (sizeof (__int64))) < 0)
6028 {
6029 long i = longval ();
6030 if (i != ((long) (sizeof (__int64))))
6031 exit (1);
6032 fprintf (f, "%ld\n", i);
6033 }
6034 else
6035 {
6036 unsigned long i = ulongval ();
6037 if (i != ((long) (sizeof (__int64))))
6038 exit (1);
6039 fprintf (f, "%lu\n", i);
6040 }
6041 exit (ferror (f) || fclose (f) != 0);
6042
6043 ;
6044 return 0;
6045 }
6046 _ACEOF
6047 rm -f conftest$ac_exeext
6048 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6049 (eval $ac_link) 2>&5
6050 ac_status=$?
6051 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6052 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6053 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6054 (eval $ac_try) 2>&5
6055 ac_status=$?
6056 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6057 (exit $ac_status); }; }; then
6058 ac_cv_sizeof___int64=`cat conftest.val`
6059 else
6060 echo "$as_me: program exited with status $ac_status" >&5
6061 echo "$as_me: failed program was:" >&5
6062 sed 's/^/| /' conftest.$ac_ext >&5
6063
6064 ( exit $ac_status )
6065 { { echo "$as_me:$LINENO: error: cannot compute sizeof (__int64), 77
6066 See \`config.log' for more details." >&5
6067 echo "$as_me: error: cannot compute sizeof (__int64), 77
6068 See \`config.log' for more details." >&2;}
6069 { (exit 1); exit 1; }; }
6070 fi
6071 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6072 fi
6073 fi
6074 rm -f conftest.val
6075 else
6076 ac_cv_sizeof___int64=0
6077 fi
6078 fi
6079 echo "$as_me:$LINENO: result: $ac_cv_sizeof___int64" >&5
6080 echo "${ECHO_T}$ac_cv_sizeof___int64" >&6
6081 cat >>confdefs.h <<_ACEOF
6082 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6083 _ACEOF
6084
6085
6086 fi
6087
6088
6089 # ---------------------
6090 # Warnings and checking
6091 # ---------------------
6092
6093 # Check $CC warning features (if it's GCC).
6094 # We want to use -pedantic, but we don't want warnings about
6095 # * 'long long'
6096 # * variadic macros
6097 # * overlong strings
6098 # So, we only use -pedantic if we can disable those warnings.
6099
6100 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-long-long" >&5
6101 echo $ECHO_N "checking whether ${CC} accepts -Wno-long-long... $ECHO_C" >&6
6102 if test "${ac_cv_prog_cc_w_no_long_long+set}" = set; then
6103 echo $ECHO_N "(cached) $ECHO_C" >&6
6104 else
6105 save_CFLAGS="$CFLAGS"
6106 CFLAGS="-Wno-long-long"
6107 cat >conftest.$ac_ext <<_ACEOF
6108 /* confdefs.h. */
6109 _ACEOF
6110 cat confdefs.h >>conftest.$ac_ext
6111 cat >>conftest.$ac_ext <<_ACEOF
6112 /* end confdefs.h. */
6113
6114 _ACEOF
6115 rm -f conftest.$ac_objext
6116 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6117 (eval $ac_compile) 2>conftest.er1
6118 ac_status=$?
6119 grep -v '^ *+' conftest.er1 >conftest.err
6120 rm -f conftest.er1
6121 cat conftest.err >&5
6122 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6123 (exit $ac_status); } &&
6124 { ac_try='test -z "$ac_c_werror_flag"
6125 || test ! -s conftest.err'
6126 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6127 (eval $ac_try) 2>&5
6128 ac_status=$?
6129 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6130 (exit $ac_status); }; } &&
6131 { ac_try='test -s conftest.$ac_objext'
6132 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6133 (eval $ac_try) 2>&5
6134 ac_status=$?
6135 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6136 (exit $ac_status); }; }; then
6137 ac_cv_prog_cc_w_no_long_long=yes
6138 else
6139 echo "$as_me: failed program was:" >&5
6140 sed 's/^/| /' conftest.$ac_ext >&5
6141
6142 ac_cv_prog_cc_w_no_long_long=no
6143 fi
6144 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6145 CFLAGS="$save_CFLAGS"
6146
6147 fi
6148 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_long_long" >&5
6149 echo "${ECHO_T}$ac_cv_prog_cc_w_no_long_long" >&6
6150
6151 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-variadic-macros" >&5
6152 echo $ECHO_N "checking whether ${CC} accepts -Wno-variadic-macros... $ECHO_C" >&6
6153 if test "${ac_cv_prog_cc_w_no_variadic_macros+set}" = set; then
6154 echo $ECHO_N "(cached) $ECHO_C" >&6
6155 else
6156 save_CFLAGS="$CFLAGS"
6157 CFLAGS="-Wno-variadic-macros"
6158 cat >conftest.$ac_ext <<_ACEOF
6159 /* confdefs.h. */
6160 _ACEOF
6161 cat confdefs.h >>conftest.$ac_ext
6162 cat >>conftest.$ac_ext <<_ACEOF
6163 /* end confdefs.h. */
6164
6165 _ACEOF
6166 rm -f conftest.$ac_objext
6167 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6168 (eval $ac_compile) 2>conftest.er1
6169 ac_status=$?
6170 grep -v '^ *+' conftest.er1 >conftest.err
6171 rm -f conftest.er1
6172 cat conftest.err >&5
6173 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6174 (exit $ac_status); } &&
6175 { ac_try='test -z "$ac_c_werror_flag"
6176 || test ! -s conftest.err'
6177 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6178 (eval $ac_try) 2>&5
6179 ac_status=$?
6180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6181 (exit $ac_status); }; } &&
6182 { ac_try='test -s conftest.$ac_objext'
6183 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6184 (eval $ac_try) 2>&5
6185 ac_status=$?
6186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6187 (exit $ac_status); }; }; then
6188 ac_cv_prog_cc_w_no_variadic_macros=yes
6189 else
6190 echo "$as_me: failed program was:" >&5
6191 sed 's/^/| /' conftest.$ac_ext >&5
6192
6193 ac_cv_prog_cc_w_no_variadic_macros=no
6194 fi
6195 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6196 CFLAGS="$save_CFLAGS"
6197
6198 fi
6199 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_variadic_macros" >&5
6200 echo "${ECHO_T}$ac_cv_prog_cc_w_no_variadic_macros" >&6
6201
6202 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wno-overlength-strings" >&5
6203 echo $ECHO_N "checking whether ${CC} accepts -Wno-overlength-strings... $ECHO_C" >&6
6204 if test "${ac_cv_prog_cc_w_no_overlength_strings+set}" = set; then
6205 echo $ECHO_N "(cached) $ECHO_C" >&6
6206 else
6207 save_CFLAGS="$CFLAGS"
6208 CFLAGS="-Wno-overlength-strings"
6209 cat >conftest.$ac_ext <<_ACEOF
6210 /* confdefs.h. */
6211 _ACEOF
6212 cat confdefs.h >>conftest.$ac_ext
6213 cat >>conftest.$ac_ext <<_ACEOF
6214 /* end confdefs.h. */
6215
6216 _ACEOF
6217 rm -f conftest.$ac_objext
6218 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6219 (eval $ac_compile) 2>conftest.er1
6220 ac_status=$?
6221 grep -v '^ *+' conftest.er1 >conftest.err
6222 rm -f conftest.er1
6223 cat conftest.err >&5
6224 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6225 (exit $ac_status); } &&
6226 { ac_try='test -z "$ac_c_werror_flag"
6227 || test ! -s conftest.err'
6228 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6229 (eval $ac_try) 2>&5
6230 ac_status=$?
6231 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6232 (exit $ac_status); }; } &&
6233 { ac_try='test -s conftest.$ac_objext'
6234 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6235 (eval $ac_try) 2>&5
6236 ac_status=$?
6237 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6238 (exit $ac_status); }; }; then
6239 ac_cv_prog_cc_w_no_overlength_strings=yes
6240 else
6241 echo "$as_me: failed program was:" >&5
6242 sed 's/^/| /' conftest.$ac_ext >&5
6243
6244 ac_cv_prog_cc_w_no_overlength_strings=no
6245 fi
6246 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6247 CFLAGS="$save_CFLAGS"
6248
6249 fi
6250 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_no_overlength_strings" >&5
6251 echo "${ECHO_T}$ac_cv_prog_cc_w_no_overlength_strings" >&6
6252
6253 strict1_warn=
6254 if test $ac_cv_prog_cc_w_no_long_long = yes \
6255 && test $ac_cv_prog_cc_w_no_variadic_macros = yes \
6256 && test $ac_cv_prog_cc_w_no_overlength_strings = yes ; then
6257 strict1_warn="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6258 fi
6259
6260 # Add -Wold-style-definition if it's accepted
6261 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wold-style-definition" >&5
6262 echo $ECHO_N "checking whether ${CC} accepts -Wold-style-definition... $ECHO_C" >&6
6263 if test "${ac_cv_prog_cc_w_old_style_definition+set}" = set; then
6264 echo $ECHO_N "(cached) $ECHO_C" >&6
6265 else
6266 save_CFLAGS="$CFLAGS"
6267 CFLAGS="-Wold-style-definition"
6268 cat >conftest.$ac_ext <<_ACEOF
6269 /* confdefs.h. */
6270 _ACEOF
6271 cat confdefs.h >>conftest.$ac_ext
6272 cat >>conftest.$ac_ext <<_ACEOF
6273 /* end confdefs.h. */
6274
6275 _ACEOF
6276 rm -f conftest.$ac_objext
6277 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6278 (eval $ac_compile) 2>conftest.er1
6279 ac_status=$?
6280 grep -v '^ *+' conftest.er1 >conftest.err
6281 rm -f conftest.er1
6282 cat conftest.err >&5
6283 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6284 (exit $ac_status); } &&
6285 { ac_try='test -z "$ac_c_werror_flag"
6286 || test ! -s conftest.err'
6287 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6288 (eval $ac_try) 2>&5
6289 ac_status=$?
6290 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6291 (exit $ac_status); }; } &&
6292 { ac_try='test -s conftest.$ac_objext'
6293 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6294 (eval $ac_try) 2>&5
6295 ac_status=$?
6296 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6297 (exit $ac_status); }; }; then
6298 ac_cv_prog_cc_w_old_style_definition=yes
6299 else
6300 echo "$as_me: failed program was:" >&5
6301 sed 's/^/| /' conftest.$ac_ext >&5
6302
6303 ac_cv_prog_cc_w_old_style_definition=no
6304 fi
6305 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6306 CFLAGS="$save_CFLAGS"
6307
6308 fi
6309 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_old_style_definition" >&5
6310 echo "${ECHO_T}$ac_cv_prog_cc_w_old_style_definition" >&6
6311 if test $ac_cv_prog_cc_w_old_style_definition = yes ; then
6312 strict1_warn="${strict1_warn} -Wold-style-definition"
6313 fi
6314
6315 # Add -Wmissing-format-attribute if it's accepted
6316 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wmissing-format-attribute" >&5
6317 echo $ECHO_N "checking whether ${CC} accepts -Wmissing-format-attribute... $ECHO_C" >&6
6318 if test "${ac_cv_prog_cc_w_missing_format_attribute+set}" = set; then
6319 echo $ECHO_N "(cached) $ECHO_C" >&6
6320 else
6321 save_CFLAGS="$CFLAGS"
6322 CFLAGS="-Wmissing-format-attribute"
6323 cat >conftest.$ac_ext <<_ACEOF
6324 /* confdefs.h. */
6325 _ACEOF
6326 cat confdefs.h >>conftest.$ac_ext
6327 cat >>conftest.$ac_ext <<_ACEOF
6328 /* end confdefs.h. */
6329
6330 _ACEOF
6331 rm -f conftest.$ac_objext
6332 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6333 (eval $ac_compile) 2>conftest.er1
6334 ac_status=$?
6335 grep -v '^ *+' conftest.er1 >conftest.err
6336 rm -f conftest.er1
6337 cat conftest.err >&5
6338 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6339 (exit $ac_status); } &&
6340 { ac_try='test -z "$ac_c_werror_flag"
6341 || test ! -s conftest.err'
6342 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6343 (eval $ac_try) 2>&5
6344 ac_status=$?
6345 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6346 (exit $ac_status); }; } &&
6347 { ac_try='test -s conftest.$ac_objext'
6348 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6349 (eval $ac_try) 2>&5
6350 ac_status=$?
6351 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6352 (exit $ac_status); }; }; then
6353 ac_cv_prog_cc_w_missing_format_attribute=yes
6354 else
6355 echo "$as_me: failed program was:" >&5
6356 sed 's/^/| /' conftest.$ac_ext >&5
6357
6358 ac_cv_prog_cc_w_missing_format_attribute=no
6359 fi
6360 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6361 CFLAGS="$save_CFLAGS"
6362
6363 fi
6364 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_missing_format_attribute" >&5
6365 echo "${ECHO_T}$ac_cv_prog_cc_w_missing_format_attribute" >&6
6366 if test $ac_cv_prog_cc_w_missing_format_attribute = yes ; then
6367 strict1_warn="${strict1_warn} -Wmissing-format-attribute"
6368 fi
6369
6370 # Enable -Werror, period.
6371 # Check whether --enable-werror_always or --disable-werror_always was given.
6372 if test "${enable_werror_always+set}" = set; then
6373 enableval="$enable_werror_always"
6374
6375 else
6376 enable_werror_always=no
6377 fi;
6378 if test x${enable_werror_always} = xyes ; then
6379 strict1_warn="${strict1_warn} -Werror"
6380 WERROR=-Werror
6381 fi
6382
6383
6384
6385 # Get C++ compatibility warning flag, if supported.
6386 echo "$as_me:$LINENO: checking whether ${CC} accepts -Wc++-compat" >&5
6387 echo $ECHO_N "checking whether ${CC} accepts -Wc++-compat... $ECHO_C" >&6
6388 if test "${ac_cv_prog_cc_w_cxx_compat+set}" = set; then
6389 echo $ECHO_N "(cached) $ECHO_C" >&6
6390 else
6391 save_CFLAGS="$CFLAGS"
6392 CFLAGS="-Wc++-compat"
6393 cat >conftest.$ac_ext <<_ACEOF
6394 /* confdefs.h. */
6395 _ACEOF
6396 cat confdefs.h >>conftest.$ac_ext
6397 cat >>conftest.$ac_ext <<_ACEOF
6398 /* end confdefs.h. */
6399
6400 _ACEOF
6401 rm -f conftest.$ac_objext
6402 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6403 (eval $ac_compile) 2>conftest.er1
6404 ac_status=$?
6405 grep -v '^ *+' conftest.er1 >conftest.err
6406 rm -f conftest.er1
6407 cat conftest.err >&5
6408 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6409 (exit $ac_status); } &&
6410 { ac_try='test -z "$ac_c_werror_flag"
6411 || test ! -s conftest.err'
6412 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6413 (eval $ac_try) 2>&5
6414 ac_status=$?
6415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6416 (exit $ac_status); }; } &&
6417 { ac_try='test -s conftest.$ac_objext'
6418 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6419 (eval $ac_try) 2>&5
6420 ac_status=$?
6421 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6422 (exit $ac_status); }; }; then
6423 ac_cv_prog_cc_w_cxx_compat=yes
6424 else
6425 echo "$as_me: failed program was:" >&5
6426 sed 's/^/| /' conftest.$ac_ext >&5
6427
6428 ac_cv_prog_cc_w_cxx_compat=no
6429 fi
6430 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6431 CFLAGS="$save_CFLAGS"
6432
6433 fi
6434 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_w_cxx_compat" >&5
6435 echo "${ECHO_T}$ac_cv_prog_cc_w_cxx_compat" >&6
6436 if test x${ac_cv_prog_cc_w_cxx_compat} = xyes; then
6437 cxx_compat_warn="-Wc++-compat"
6438 fi
6439
6440
6441
6442 # If the native compiler is GCC, we can enable warnings even in stage1.
6443 # That's useful for people building cross-compilers, or just running a
6444 # quick `make'.
6445 warn_cflags=
6446 if test "x$GCC" = "xyes"; then
6447 warn_cflags='$(GCC_WARN_CFLAGS)'
6448 fi
6449
6450
6451 # Enable -Werror in bootstrap stage2 and later.
6452 is_release=
6453 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6454 is_release=yes
6455 fi
6456 # Check whether --enable-werror or --disable-werror was given.
6457 if test "${enable_werror+set}" = set; then
6458 enableval="$enable_werror"
6459
6460 else
6461 if test x$is_release = x ; then
6462 # Default to "yes" on development branches.
6463 enable_werror=yes
6464 else
6465 # Default to "no" on release branches.
6466 enable_werror=no
6467 fi
6468 fi;
6469 if test x$enable_werror = xyes ; then
6470 WERROR=-Werror
6471 fi
6472
6473
6474 # Enable expensive internal checks
6475 # Check whether --enable-checking or --disable-checking was given.
6476 if test "${enable_checking+set}" = set; then
6477 enableval="$enable_checking"
6478 ac_checking_flags="${enableval}"
6479 else
6480
6481 # Determine the default checks.
6482 if test x$is_release = x ; then
6483 ac_checking_flags=yes
6484 else
6485 ac_checking_flags=release
6486 fi
6487 fi;
6488 ac_assert_checking=1
6489 ac_checking=
6490 ac_fold_checking=
6491 ac_gc_checking=
6492 ac_gc_always_collect=
6493 ac_rtl_checking=
6494 ac_rtlflag_checking=
6495 ac_runtime_checking=1
6496 ac_tree_checking=
6497 ac_valgrind_checking=
6498 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6499 for check in $ac_checking_flags
6500 do
6501 case $check in
6502 # these set all the flags to specific states
6503 yes) ac_assert_checking=1 ; ac_checking=1 ;
6504 ac_fold_checking= ; ac_gc_checking=1 ;
6505 ac_gc_always_collect= ; ac_rtl_checking= ;
6506 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6507 ac_tree_checking=1 ; ac_valgrind_checking= ;;
6508 no|none) ac_assert_checking= ; ac_checking= ;
6509 ac_fold_checking= ; ac_gc_checking= ;
6510 ac_gc_always_collect= ; ac_rtl_checking= ;
6511 ac_rtlflag_checking= ; ac_runtime_checking= ;
6512 ac_tree_checking= ; ac_valgrind_checking= ;;
6513 all) ac_assert_checking=1 ; ac_checking=1 ;
6514 ac_fold_checking=1 ; ac_gc_checking=1 ;
6515 ac_gc_always_collect=1 ; ac_rtl_checking=1 ;
6516 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6517 ac_tree_checking=1 ; ac_valgrind_checking= ;;
6518 release) ac_assert_checking=1 ; ac_checking= ;
6519 ac_fold_checking= ; ac_gc_checking= ;
6520 ac_gc_always_collect= ; ac_rtl_checking= ;
6521 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6522 ac_tree_checking= ; ac_valgrind_checking= ;;
6523 # these enable particular checks
6524 assert) ac_assert_checking=1 ;;
6525 fold) ac_fold_checking=1 ;;
6526 gc) ac_gc_checking=1 ;;
6527 gcac) ac_gc_always_collect=1 ;;
6528 misc) ac_checking=1 ;;
6529 rtl) ac_rtl_checking=1 ;;
6530 rtlflag) ac_rtlflag_checking=1 ;;
6531 runtime) ac_runtime_checking=1 ;;
6532 tree) ac_tree_checking=1 ;;
6533 valgrind) ac_valgrind_checking=1 ;;
6534 *) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
6535 echo "$as_me: error: unknown check category $check" >&2;}
6536 { (exit 1); exit 1; }; } ;;
6537 esac
6538 done
6539 IFS="$ac_save_IFS"
6540
6541 nocommon_flag=""
6542 if test x$ac_checking != x ; then
6543
6544 cat >>confdefs.h <<\_ACEOF
6545 #define ENABLE_CHECKING 1
6546 _ACEOF
6547
6548 nocommon_flag=-fno-common
6549 fi
6550
6551 if test x$ac_assert_checking != x ; then
6552
6553 cat >>confdefs.h <<\_ACEOF
6554 #define ENABLE_ASSERT_CHECKING 1
6555 _ACEOF
6556
6557 fi
6558
6559 if test x$ac_runtime_checking != x ; then
6560
6561 cat >>confdefs.h <<\_ACEOF
6562 #define ENABLE_RUNTIME_CHECKING 1
6563 _ACEOF
6564
6565 fi
6566 if test x$ac_tree_checking != x ; then
6567
6568 cat >>confdefs.h <<\_ACEOF
6569 #define ENABLE_TREE_CHECKING 1
6570 _ACEOF
6571
6572 TREEBROWSER=tree-browser.o
6573 fi
6574
6575 if test x$ac_rtl_checking != x ; then
6576
6577 cat >>confdefs.h <<\_ACEOF
6578 #define ENABLE_RTL_CHECKING 1
6579 _ACEOF
6580
6581 fi
6582 if test x$ac_rtlflag_checking != x ; then
6583
6584 cat >>confdefs.h <<\_ACEOF
6585 #define ENABLE_RTL_FLAG_CHECKING 1
6586 _ACEOF
6587
6588 fi
6589 if test x$ac_gc_checking != x ; then
6590
6591 cat >>confdefs.h <<\_ACEOF
6592 #define ENABLE_GC_CHECKING 1
6593 _ACEOF
6594
6595 fi
6596 if test x$ac_gc_always_collect != x ; then
6597
6598 cat >>confdefs.h <<\_ACEOF
6599 #define ENABLE_GC_ALWAYS_COLLECT 1
6600 _ACEOF
6601
6602 fi
6603 if test x$ac_fold_checking != x ; then
6604
6605 cat >>confdefs.h <<\_ACEOF
6606 #define ENABLE_FOLD_CHECKING 1
6607 _ACEOF
6608
6609 fi
6610 valgrind_path_defines=
6611 valgrind_command=
6612
6613 if test "${ac_cv_header_valgrind_h+set}" = set; then
6614 echo "$as_me:$LINENO: checking for valgrind.h" >&5
6615 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
6616 if test "${ac_cv_header_valgrind_h+set}" = set; then
6617 echo $ECHO_N "(cached) $ECHO_C" >&6
6618 fi
6619 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
6620 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
6621 else
6622 # Is the header compilable?
6623 echo "$as_me:$LINENO: checking valgrind.h usability" >&5
6624 echo $ECHO_N "checking valgrind.h usability... $ECHO_C" >&6
6625 cat >conftest.$ac_ext <<_ACEOF
6626 /* confdefs.h. */
6627 _ACEOF
6628 cat confdefs.h >>conftest.$ac_ext
6629 cat >>conftest.$ac_ext <<_ACEOF
6630 /* end confdefs.h. */
6631 $ac_includes_default
6632 #include <valgrind.h>
6633 _ACEOF
6634 rm -f conftest.$ac_objext
6635 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6636 (eval $ac_compile) 2>conftest.er1
6637 ac_status=$?
6638 grep -v '^ *+' conftest.er1 >conftest.err
6639 rm -f conftest.er1
6640 cat conftest.err >&5
6641 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6642 (exit $ac_status); } &&
6643 { ac_try='test -z "$ac_c_werror_flag"
6644 || test ! -s conftest.err'
6645 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6646 (eval $ac_try) 2>&5
6647 ac_status=$?
6648 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6649 (exit $ac_status); }; } &&
6650 { ac_try='test -s conftest.$ac_objext'
6651 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6652 (eval $ac_try) 2>&5
6653 ac_status=$?
6654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6655 (exit $ac_status); }; }; then
6656 ac_header_compiler=yes
6657 else
6658 echo "$as_me: failed program was:" >&5
6659 sed 's/^/| /' conftest.$ac_ext >&5
6660
6661 ac_header_compiler=no
6662 fi
6663 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6664 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6665 echo "${ECHO_T}$ac_header_compiler" >&6
6666
6667 # Is the header present?
6668 echo "$as_me:$LINENO: checking valgrind.h presence" >&5
6669 echo $ECHO_N "checking valgrind.h presence... $ECHO_C" >&6
6670 cat >conftest.$ac_ext <<_ACEOF
6671 /* confdefs.h. */
6672 _ACEOF
6673 cat confdefs.h >>conftest.$ac_ext
6674 cat >>conftest.$ac_ext <<_ACEOF
6675 /* end confdefs.h. */
6676 #include <valgrind.h>
6677 _ACEOF
6678 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6679 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6680 ac_status=$?
6681 grep -v '^ *+' conftest.er1 >conftest.err
6682 rm -f conftest.er1
6683 cat conftest.err >&5
6684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6685 (exit $ac_status); } >/dev/null; then
6686 if test -s conftest.err; then
6687 ac_cpp_err=$ac_c_preproc_warn_flag
6688 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6689 else
6690 ac_cpp_err=
6691 fi
6692 else
6693 ac_cpp_err=yes
6694 fi
6695 if test -z "$ac_cpp_err"; then
6696 ac_header_preproc=yes
6697 else
6698 echo "$as_me: failed program was:" >&5
6699 sed 's/^/| /' conftest.$ac_ext >&5
6700
6701 ac_header_preproc=no
6702 fi
6703 rm -f conftest.err conftest.$ac_ext
6704 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6705 echo "${ECHO_T}$ac_header_preproc" >&6
6706
6707 # So? What about this header?
6708 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6709 yes:no: )
6710 { echo "$as_me:$LINENO: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&5
6711 echo "$as_me: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6712 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the compiler's result" >&5
6713 echo "$as_me: WARNING: valgrind.h: proceeding with the compiler's result" >&2;}
6714 ac_header_preproc=yes
6715 ;;
6716 no:yes:* )
6717 { echo "$as_me:$LINENO: WARNING: valgrind.h: present but cannot be compiled" >&5
6718 echo "$as_me: WARNING: valgrind.h: present but cannot be compiled" >&2;}
6719 { echo "$as_me:$LINENO: WARNING: valgrind.h: check for missing prerequisite headers?" >&5
6720 echo "$as_me: WARNING: valgrind.h: check for missing prerequisite headers?" >&2;}
6721 { echo "$as_me:$LINENO: WARNING: valgrind.h: see the Autoconf documentation" >&5
6722 echo "$as_me: WARNING: valgrind.h: see the Autoconf documentation" >&2;}
6723 { echo "$as_me:$LINENO: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&5
6724 echo "$as_me: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&2;}
6725 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
6726 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
6727 { echo "$as_me:$LINENO: WARNING: valgrind.h: in the future, the compiler will take precedence" >&5
6728 echo "$as_me: WARNING: valgrind.h: in the future, the compiler will take precedence" >&2;}
6729 (
6730 cat <<\_ASBOX
6731 ## ------------------------------------------ ##
6732 ## Report this to the AC_PACKAGE_NAME lists. ##
6733 ## ------------------------------------------ ##
6734 _ASBOX
6735 ) |
6736 sed "s/^/$as_me: WARNING: /" >&2
6737 ;;
6738 esac
6739 echo "$as_me:$LINENO: checking for valgrind.h" >&5
6740 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
6741 if test "${ac_cv_header_valgrind_h+set}" = set; then
6742 echo $ECHO_N "(cached) $ECHO_C" >&6
6743 else
6744 ac_cv_header_valgrind_h=$ac_header_preproc
6745 fi
6746 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
6747 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
6748
6749 fi
6750 if test $ac_cv_header_valgrind_h = yes; then
6751 have_valgrind_h=yes
6752 else
6753 have_valgrind_h=no
6754 fi
6755
6756
6757
6758 if test x$ac_valgrind_checking != x ; then
6759 # It is certainly possible that there's valgrind but no valgrind.h.
6760 # GCC relies on making annotations so we must have both.
6761 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6762 echo $ECHO_N "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... $ECHO_C" >&6
6763 cat >conftest.$ac_ext <<_ACEOF
6764 /* confdefs.h. */
6765 _ACEOF
6766 cat confdefs.h >>conftest.$ac_ext
6767 cat >>conftest.$ac_ext <<_ACEOF
6768 /* end confdefs.h. */
6769 #include <valgrind/memcheck.h>
6770 #ifndef VALGRIND_DISCARD
6771 #error VALGRIND_DISCARD not defined
6772 #endif
6773 _ACEOF
6774 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6775 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6776 ac_status=$?
6777 grep -v '^ *+' conftest.er1 >conftest.err
6778 rm -f conftest.er1
6779 cat conftest.err >&5
6780 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6781 (exit $ac_status); } >/dev/null; then
6782 if test -s conftest.err; then
6783 ac_cpp_err=$ac_c_preproc_warn_flag
6784 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6785 else
6786 ac_cpp_err=
6787 fi
6788 else
6789 ac_cpp_err=yes
6790 fi
6791 if test -z "$ac_cpp_err"; then
6792 gcc_cv_header_valgrind_memcheck_h=yes
6793 else
6794 echo "$as_me: failed program was:" >&5
6795 sed 's/^/| /' conftest.$ac_ext >&5
6796
6797 gcc_cv_header_valgrind_memcheck_h=no
6798 fi
6799 rm -f conftest.err conftest.$ac_ext
6800 echo "$as_me:$LINENO: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6801 echo "${ECHO_T}$gcc_cv_header_valgrind_memcheck_h" >&6
6802 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6803 echo $ECHO_N "checking for VALGRIND_DISCARD in <memcheck.h>... $ECHO_C" >&6
6804 cat >conftest.$ac_ext <<_ACEOF
6805 /* confdefs.h. */
6806 _ACEOF
6807 cat confdefs.h >>conftest.$ac_ext
6808 cat >>conftest.$ac_ext <<_ACEOF
6809 /* end confdefs.h. */
6810 #include <memcheck.h>
6811 #ifndef VALGRIND_DISCARD
6812 #error VALGRIND_DISCARD not defined
6813 #endif
6814 _ACEOF
6815 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6816 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6817 ac_status=$?
6818 grep -v '^ *+' conftest.er1 >conftest.err
6819 rm -f conftest.er1
6820 cat conftest.err >&5
6821 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6822 (exit $ac_status); } >/dev/null; then
6823 if test -s conftest.err; then
6824 ac_cpp_err=$ac_c_preproc_warn_flag
6825 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6826 else
6827 ac_cpp_err=
6828 fi
6829 else
6830 ac_cpp_err=yes
6831 fi
6832 if test -z "$ac_cpp_err"; then
6833 gcc_cv_header_memcheck_h=yes
6834 else
6835 echo "$as_me: failed program was:" >&5
6836 sed 's/^/| /' conftest.$ac_ext >&5
6837
6838 gcc_cv_header_memcheck_h=no
6839 fi
6840 rm -f conftest.err conftest.$ac_ext
6841 echo "$as_me:$LINENO: result: $gcc_cv_header_memcheck_h" >&5
6842 echo "${ECHO_T}$gcc_cv_header_memcheck_h" >&6
6843
6844 # Prepare PATH_SEPARATOR.
6845 # The user is always right.
6846 if test "${PATH_SEPARATOR+set}" != set; then
6847 echo "#! /bin/sh" >conf$$.sh
6848 echo "exit 0" >>conf$$.sh
6849 chmod +x conf$$.sh
6850 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6851 PATH_SEPARATOR=';'
6852 else
6853 PATH_SEPARATOR=:
6854 fi
6855 rm -f conf$$.sh
6856 fi
6857
6858 # Find out how to test for executable files. Don't use a zero-byte file,
6859 # as systems may use methods other than mode bits to determine executability.
6860 cat >conf$$.file <<_ASEOF
6861 #! /bin/sh
6862 exit 0
6863 _ASEOF
6864 chmod +x conf$$.file
6865 if test -x conf$$.file >/dev/null 2>&1; then
6866 ac_executable_p="test -x"
6867 else
6868 ac_executable_p="test -f"
6869 fi
6870 rm -f conf$$.file
6871
6872 # Extract the first word of "valgrind", so it can be a program name with args.
6873 set dummy valgrind; ac_word=$2
6874 echo "$as_me:$LINENO: checking for $ac_word" >&5
6875 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6876 if test "${ac_cv_path_valgrind_path+set}" = set; then
6877 echo $ECHO_N "(cached) $ECHO_C" >&6
6878 else
6879 case "$valgrind_path" in
6880 [\\/]* | ?:[\\/]*)
6881 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6882 ;;
6883 *)
6884 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6885 for ac_dir in $PATH; do
6886 IFS="$ac_save_IFS"
6887 test -z "$ac_dir" && ac_dir=.
6888 for ac_exec_ext in '' $ac_executable_extensions; do
6889 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6890 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6891 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6892 break 2
6893 fi
6894 fi
6895 done
6896 done
6897 IFS="$ac_save_IFS"
6898 ;;
6899 esac
6900 fi
6901 valgrind_path="$ac_cv_path_valgrind_path"
6902 if test -n "$valgrind_path"; then
6903 echo "$as_me:$LINENO: result: $valgrind_path" >&5
6904 echo "${ECHO_T}$valgrind_path" >&6
6905 else
6906 echo "$as_me:$LINENO: result: no" >&5
6907 echo "${ECHO_T}no" >&6
6908 fi
6909
6910 if test "x$valgrind_path" = "x" \
6911 || (test $have_valgrind_h = no \
6912 && test $gcc_cv_header_memcheck_h = no \
6913 && test $gcc_cv_header_valgrind_memcheck_h = no); then
6914 { { echo "$as_me:$LINENO: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&5
6915 echo "$as_me: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&2;}
6916 { (exit 1); exit 1; }; }
6917 fi
6918 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6919 valgrind_command="$valgrind_path -q"
6920
6921 cat >>confdefs.h <<\_ACEOF
6922 #define ENABLE_VALGRIND_CHECKING 1
6923 _ACEOF
6924
6925 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6926
6927 cat >>confdefs.h <<\_ACEOF
6928 #define HAVE_VALGRIND_MEMCHECK_H 1
6929 _ACEOF
6930
6931 fi
6932 if test $gcc_cv_header_memcheck_h = yes; then
6933
6934 cat >>confdefs.h <<\_ACEOF
6935 #define HAVE_MEMCHECK_H 1
6936 _ACEOF
6937
6938 fi
6939 fi
6940
6941
6942
6943 # Check whether --enable-mapped-location or --disable-mapped-location was given.
6944 if test "${enable_mapped_location+set}" = set; then
6945 enableval="$enable_mapped_location"
6946
6947 else
6948 enable_mapped_location=no
6949 fi;
6950
6951 if test "$enable_mapped_location" = yes ; then
6952
6953 cat >>confdefs.h <<\_ACEOF
6954 #define USE_MAPPED_LOCATION 1
6955 _ACEOF
6956
6957 fi
6958
6959 # Enable code coverage collection
6960 # Check whether --enable-coverage or --disable-coverage was given.
6961 if test "${enable_coverage+set}" = set; then
6962 enableval="$enable_coverage"
6963 case "${enableval}" in
6964 yes|noopt)
6965 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6966 ;;
6967 opt)
6968 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6969 ;;
6970 no)
6971 # a.k.a. --disable-coverage
6972 coverage_flags=""
6973 ;;
6974 *)
6975 { { echo "$as_me:$LINENO: error: unknown coverage setting $enableval" >&5
6976 echo "$as_me: error: unknown coverage setting $enableval" >&2;}
6977 { (exit 1); exit 1; }; }
6978 ;;
6979 esac
6980 else
6981 coverage_flags=""
6982 fi;
6983
6984
6985 # Check whether --enable-gather-detailed-mem-stats or --disable-gather-detailed-mem-stats was given.
6986 if test "${enable_gather_detailed_mem_stats+set}" = set; then
6987 enableval="$enable_gather_detailed_mem_stats"
6988
6989 else
6990 enable_gather_detailed_mem_stats=no
6991 fi;
6992 if test x$enable_gather_detailed_mem_stats = xyes ; then
6993
6994 cat >>confdefs.h <<\_ACEOF
6995 #define GATHER_STATISTICS 1
6996 _ACEOF
6997
6998 fi
6999
7000 # -------------------------------
7001 # Miscenalleous configure options
7002 # -------------------------------
7003
7004 # With stabs
7005
7006 # Check whether --with-stabs or --without-stabs was given.
7007 if test "${with_stabs+set}" = set; then
7008 withval="$with_stabs"
7009 stabs="$with_stabs"
7010 else
7011 stabs=no
7012 fi;
7013
7014 # Determine whether or not multilibs are enabled.
7015 # Check whether --enable-multilib or --disable-multilib was given.
7016 if test "${enable_multilib+set}" = set; then
7017 enableval="$enable_multilib"
7018
7019 else
7020 enable_multilib=yes
7021 fi;
7022
7023
7024 # Enable __cxa_atexit for C++.
7025 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
7026 if test "${enable___cxa_atexit+set}" = set; then
7027 enableval="$enable___cxa_atexit"
7028
7029 fi;
7030
7031 # Enable C extension for decimal float if target supports it.
7032 # Check whether --enable-decimal-float or --disable-decimal-float was given.
7033 if test "${enable_decimal_float+set}" = set; then
7034 enableval="$enable_decimal_float"
7035
7036 if test x$enablevar = xyes ; then
7037 case $target in
7038 powerpc*-*-linux* | i?86*-*-linux*)
7039 enable_decimal_float=yes
7040 ;;
7041 *)
7042 { echo "$as_me:$LINENO: WARNING: decimal float is not supported for this target" >&5
7043 echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
7044 enable_decimal_float=no
7045 ;;
7046 esac
7047 fi
7048
7049 else
7050 enable_decimal_float=no
7051 fi;
7052
7053
7054
7055 dfp=`if test $enable_decimal_float = yes; then echo 1; else echo 0; fi`
7056
7057 cat >>confdefs.h <<_ACEOF
7058 #define ENABLE_DECIMAL_FLOAT $dfp
7059 _ACEOF
7060
7061
7062 # Enable threads
7063 # Pass with no value to take the default
7064 # Pass with a value to specify a thread package
7065 # Check whether --enable-threads or --disable-threads was given.
7066 if test "${enable_threads+set}" = set; then
7067 enableval="$enable_threads"
7068
7069 else
7070 enable_threads=''
7071 fi;
7072
7073 # Check whether --enable-tls or --disable-tls was given.
7074 if test "${enable_tls+set}" = set; then
7075 enableval="$enable_tls"
7076
7077 case $enable_tls in
7078 yes | no) ;;
7079 *) { { echo "$as_me:$LINENO: error: '$enable_tls' is an invalid value for --enable-tls.
7080 Valid choices are 'yes' and 'no'." >&5
7081 echo "$as_me: error: '$enable_tls' is an invalid value for --enable-tls.
7082 Valid choices are 'yes' and 'no'." >&2;}
7083 { (exit 1); exit 1; }; } ;;
7084 esac
7085
7086 else
7087 enable_tls=''
7088 fi;
7089
7090 # Check whether --enable-objc-gc or --disable-objc-gc was given.
7091 if test "${enable_objc_gc+set}" = set; then
7092 enableval="$enable_objc_gc"
7093 if test x$enable_objc_gc = xno; then
7094 objc_boehm_gc=''
7095 else
7096 objc_boehm_gc=1
7097 fi
7098 else
7099 objc_boehm_gc=''
7100 fi;
7101
7102
7103 # Check whether --with-dwarf2 or --without-dwarf2 was given.
7104 if test "${with_dwarf2+set}" = set; then
7105 withval="$with_dwarf2"
7106 dwarf2="$with_dwarf2"
7107 else
7108 dwarf2=no
7109 fi;
7110
7111 # Check whether --enable-shared or --disable-shared was given.
7112 if test "${enable_shared+set}" = set; then
7113 enableval="$enable_shared"
7114
7115 case $enable_shared in
7116 yes | no) ;;
7117 *)
7118 enable_shared=no
7119 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7120 for pkg in $enableval; do
7121 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7122 enable_shared=yes
7123 fi
7124 done
7125 IFS="$ac_save_ifs"
7126 ;;
7127 esac
7128
7129 else
7130 enable_shared=yes
7131 fi;
7132
7133
7134
7135 # Check whether --with-build-sysroot or --without-build-sysroot was given.
7136 if test "${with_build_sysroot+set}" = set; then
7137 withval="$with_build_sysroot"
7138
7139 fi;
7140
7141
7142 # Check whether --with-sysroot or --without-sysroot was given.
7143 if test "${with_sysroot+set}" = set; then
7144 withval="$with_sysroot"
7145
7146 case ${with_sysroot} in
7147 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7148 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7149 esac
7150
7151 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7152 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
7153
7154 if test "x$exec_prefix" = xNONE; then
7155 if test "x$prefix" = xNONE; then
7156 test_prefix=/usr/local
7157 else
7158 test_prefix=$prefix
7159 fi
7160 else
7161 test_prefix=$exec_prefix
7162 fi
7163 case ${TARGET_SYSTEM_ROOT} in
7164 "${test_prefix}"|"${test_prefix}/"*|\
7165 '${exec_prefix}'|'${exec_prefix}/'*)
7166 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7167 TARGET_SYSTEM_ROOT_DEFINE="$t"
7168 ;;
7169 esac
7170
7171 else
7172
7173 TARGET_SYSTEM_ROOT=
7174 TARGET_SYSTEM_ROOT_DEFINE=
7175 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7176
7177 fi;
7178
7179
7180
7181
7182 # Build with intermodule optimisations
7183 # Check whether --enable-intermodule or --disable-intermodule was given.
7184 if test "${enable_intermodule+set}" = set; then
7185 enableval="$enable_intermodule"
7186 case ${enable_intermodule} in
7187 yes) onestep="-onestep";;
7188 *) onestep="";;
7189 esac
7190 else
7191 onestep=""
7192 fi;
7193
7194
7195 # Sanity check enable_languages in case someone does not run the toplevel
7196 # configure # script.
7197 # Check whether --enable-languages or --disable-languages was given.
7198 if test "${enable_languages+set}" = set; then
7199 enableval="$enable_languages"
7200 case ,${enable_languages}, in
7201 ,,|,yes,)
7202 # go safe -- we cannot be much sure without the toplevel
7203 # configure's
7204 # analysis of which target libs are present and usable
7205 enable_languages=c
7206 ;;
7207 *,all,*)
7208 { { echo "$as_me:$LINENO: error: only the toplevel supports --enable-languages=all" >&5
7209 echo "$as_me: error: only the toplevel supports --enable-languages=all" >&2;}
7210 { (exit 1); exit 1; }; }
7211 ;;
7212 *,c,*)
7213 ;;
7214 *)
7215 enable_languages=c,${enable_languages}
7216 ;;
7217 esac
7218 else
7219 enable_languages=c
7220 fi;
7221
7222 # Used by documentation targets
7223
7224
7225
7226
7227 # -------------------------
7228 # Checks for other programs
7229 # -------------------------
7230
7231 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7232 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
7233 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
7234 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
7235 echo $ECHO_N "(cached) $ECHO_C" >&6
7236 else
7237 cat >conftest.make <<\_ACEOF
7238 all:
7239 @echo 'ac_maketemp="$(MAKE)"'
7240 _ACEOF
7241 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7242 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
7243 if test -n "$ac_maketemp"; then
7244 eval ac_cv_prog_make_${ac_make}_set=yes
7245 else
7246 eval ac_cv_prog_make_${ac_make}_set=no
7247 fi
7248 rm -f conftest.make
7249 fi
7250 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
7251 echo "$as_me:$LINENO: result: yes" >&5
7252 echo "${ECHO_T}yes" >&6
7253 SET_MAKE=
7254 else
7255 echo "$as_me:$LINENO: result: no" >&5
7256 echo "${ECHO_T}no" >&6
7257 SET_MAKE="MAKE=${MAKE-make}"
7258 fi
7259
7260
7261 # Find some useful tools
7262 for ac_prog in gawk mawk nawk awk
7263 do
7264 # Extract the first word of "$ac_prog", so it can be a program name with args.
7265 set dummy $ac_prog; ac_word=$2
7266 echo "$as_me:$LINENO: checking for $ac_word" >&5
7267 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7268 if test "${ac_cv_prog_AWK+set}" = set; then
7269 echo $ECHO_N "(cached) $ECHO_C" >&6
7270 else
7271 if test -n "$AWK"; then
7272 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7273 else
7274 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7275 for as_dir in $PATH
7276 do
7277 IFS=$as_save_IFS
7278 test -z "$as_dir" && as_dir=.
7279 for ac_exec_ext in '' $ac_executable_extensions; do
7280 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7281 ac_cv_prog_AWK="$ac_prog"
7282 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7283 break 2
7284 fi
7285 done
7286 done
7287
7288 fi
7289 fi
7290 AWK=$ac_cv_prog_AWK
7291 if test -n "$AWK"; then
7292 echo "$as_me:$LINENO: result: $AWK" >&5
7293 echo "${ECHO_T}$AWK" >&6
7294 else
7295 echo "$as_me:$LINENO: result: no" >&5
7296 echo "${ECHO_T}no" >&6
7297 fi
7298
7299 test -n "$AWK" && break
7300 done
7301
7302 # We need awk to create options.c and options.h.
7303 # Bail out if it's missing.
7304 case ${AWK} in
7305 "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
7306 echo "$as_me: error: can't build without awk, bailing out" >&2;}
7307 { (exit 1); exit 1; }; } ;;
7308 esac
7309
7310 echo "$as_me:$LINENO: checking whether ln -s works" >&5
7311 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
7312 if test "${gcc_cv_prog_LN_S+set}" = set; then
7313 echo $ECHO_N "(cached) $ECHO_C" >&6
7314 else
7315 rm -f conftestdata_t
7316 echo >conftestdata_f
7317 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7318 then
7319 gcc_cv_prog_LN_S="ln -s"
7320 else
7321 if ln conftestdata_f conftestdata_t 2>/dev/null
7322 then
7323 gcc_cv_prog_LN_S=ln
7324 else
7325 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7326 then
7327 gcc_cv_prog_LN_S="cp -p"
7328 else
7329 gcc_cv_prog_LN_S=cp
7330 fi
7331 fi
7332 fi
7333 rm -f conftestdata_f conftestdata_t
7334
7335 fi
7336 LN_S="$gcc_cv_prog_LN_S"
7337 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7338 echo "$as_me:$LINENO: result: yes" >&5
7339 echo "${ECHO_T}yes" >&6
7340 else
7341 if test "$gcc_cv_prog_LN_S" = "ln"; then
7342 echo "$as_me:$LINENO: result: no, using ln" >&5
7343 echo "${ECHO_T}no, using ln" >&6
7344 else
7345 echo "$as_me:$LINENO: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7346 echo "${ECHO_T}no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6
7347 fi
7348 fi
7349
7350 echo "$as_me:$LINENO: checking whether ln works" >&5
7351 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
7352 if test "${acx_cv_prog_LN+set}" = set; then
7353 echo $ECHO_N "(cached) $ECHO_C" >&6
7354 else
7355 rm -f conftestdata_t
7356 echo >conftestdata_f
7357 if ln conftestdata_f conftestdata_t 2>/dev/null
7358 then
7359 acx_cv_prog_LN=ln
7360 else
7361 acx_cv_prog_LN=no
7362 fi
7363 rm -f conftestdata_f conftestdata_t
7364
7365 fi
7366 if test $acx_cv_prog_LN = no; then
7367 LN="$LN_S"
7368 echo "$as_me:$LINENO: result: no, using $LN" >&5
7369 echo "${ECHO_T}no, using $LN" >&6
7370 else
7371 LN="$acx_cv_prog_LN"
7372 echo "$as_me:$LINENO: result: yes" >&5
7373 echo "${ECHO_T}yes" >&6
7374 fi
7375
7376 if test -n "$ac_tool_prefix"; then
7377 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7378 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7379 echo "$as_me:$LINENO: checking for $ac_word" >&5
7380 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7381 if test "${ac_cv_prog_RANLIB+set}" = set; then
7382 echo $ECHO_N "(cached) $ECHO_C" >&6
7383 else
7384 if test -n "$RANLIB"; then
7385 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7386 else
7387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7388 for as_dir in $PATH
7389 do
7390 IFS=$as_save_IFS
7391 test -z "$as_dir" && as_dir=.
7392 for ac_exec_ext in '' $ac_executable_extensions; do
7393 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7394 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7395 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7396 break 2
7397 fi
7398 done
7399 done
7400
7401 fi
7402 fi
7403 RANLIB=$ac_cv_prog_RANLIB
7404 if test -n "$RANLIB"; then
7405 echo "$as_me:$LINENO: result: $RANLIB" >&5
7406 echo "${ECHO_T}$RANLIB" >&6
7407 else
7408 echo "$as_me:$LINENO: result: no" >&5
7409 echo "${ECHO_T}no" >&6
7410 fi
7411
7412 fi
7413 if test -z "$ac_cv_prog_RANLIB"; then
7414 ac_ct_RANLIB=$RANLIB
7415 # Extract the first word of "ranlib", so it can be a program name with args.
7416 set dummy ranlib; ac_word=$2
7417 echo "$as_me:$LINENO: checking for $ac_word" >&5
7418 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7419 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
7420 echo $ECHO_N "(cached) $ECHO_C" >&6
7421 else
7422 if test -n "$ac_ct_RANLIB"; then
7423 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7424 else
7425 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7426 for as_dir in $PATH
7427 do
7428 IFS=$as_save_IFS
7429 test -z "$as_dir" && as_dir=.
7430 for ac_exec_ext in '' $ac_executable_extensions; do
7431 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7432 ac_cv_prog_ac_ct_RANLIB="ranlib"
7433 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7434 break 2
7435 fi
7436 done
7437 done
7438
7439 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
7440 fi
7441 fi
7442 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7443 if test -n "$ac_ct_RANLIB"; then
7444 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
7445 echo "${ECHO_T}$ac_ct_RANLIB" >&6
7446 else
7447 echo "$as_me:$LINENO: result: no" >&5
7448 echo "${ECHO_T}no" >&6
7449 fi
7450
7451 RANLIB=$ac_ct_RANLIB
7452 else
7453 RANLIB="$ac_cv_prog_RANLIB"
7454 fi
7455
7456 case "${host}" in
7457 *-*-darwin*)
7458 # By default, the Darwin ranlib will not treat common symbols as
7459 # definitions when building the archive table of contents. Other
7460 # ranlibs do that; pass an option to the Darwin ranlib that makes
7461 # it behave similarly.
7462 ranlib_flags="-c"
7463 ;;
7464 *)
7465 ranlib_flags=""
7466 esac
7467
7468
7469 # Find a good install program. We prefer a C program (faster),
7470 # so one script is as good as another. But avoid the broken or
7471 # incompatible versions:
7472 # SysV /etc/install, /usr/sbin/install
7473 # SunOS /usr/etc/install
7474 # IRIX /sbin/install
7475 # AIX /bin/install
7476 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7477 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7478 # ./install, which can be erroneously created by make from ./install.sh.
7479 echo "$as_me:$LINENO: checking for a BSD compatible install" >&5
7480 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
7481 if test -z "$INSTALL"; then
7482 if test "${ac_cv_path_install+set}" = set; then
7483 echo $ECHO_N "(cached) $ECHO_C" >&6
7484 else
7485 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7486 for ac_dir in $PATH; do
7487 # Account for people who put trailing slashes in PATH elements.
7488 case "$ac_dir/" in
7489 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7490 *)
7491 # OSF1 and SCO ODT 3.0 have their own names for install.
7492 for ac_prog in ginstall scoinst install; do
7493 if test -f $ac_dir/$ac_prog; then
7494 if test $ac_prog = install &&
7495 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7496 # AIX install. It has an incompatible calling convention.
7497 # OSF/1 installbsd also uses dspmsg, but is usable.
7498 :
7499 else
7500 ac_cv_path_install="$ac_dir/$ac_prog -c"
7501 break 2
7502 fi
7503 fi
7504 done
7505 ;;
7506 esac
7507 done
7508 IFS="$ac_save_IFS"
7509
7510 fi
7511 if test "${ac_cv_path_install+set}" = set; then
7512 INSTALL="$ac_cv_path_install"
7513 else
7514 # As a last resort, use the slow shell script. We don't cache a
7515 # path for INSTALL within a source directory, because that will
7516 # break other packages using the cache if that directory is
7517 # removed, or if the path is relative.
7518 INSTALL="$ac_install_sh"
7519 fi
7520 fi
7521 echo "$as_me:$LINENO: result: $INSTALL" >&5
7522 echo "${ECHO_T}$INSTALL" >&6
7523
7524 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7525 # It thinks the first close brace ends the variable substitution.
7526 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7527
7528 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7529
7530
7531 # See if cmp has --ignore-initial.
7532 echo "$as_me:$LINENO: checking for cmp's capabilities" >&5
7533 echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6
7534 if test "${gcc_cv_prog_cmp_skip+set}" = set; then
7535 echo $ECHO_N "(cached) $ECHO_C" >&6
7536 else
7537 echo abfoo >t1
7538 echo cdfoo >t2
7539 gcc_cv_prog_cmp_skip=slowcompare
7540 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7541 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7542 :
7543 else
7544 gcc_cv_prog_cmp_skip=gnucompare
7545 fi
7546 fi
7547 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7548 if cmp t1 t2 2 2 > /dev/null 2>&1; then
7549 if cmp t1 t2 1 1 > /dev/null 2>&1; then
7550 :
7551 else
7552 gcc_cv_prog_cmp_skip=fastcompare
7553 fi
7554 fi
7555 fi
7556 rm t1 t2
7557
7558 fi
7559 echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5
7560 echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6
7561 make_compare_target=$gcc_cv_prog_cmp_skip
7562
7563
7564
7565 # See if we have the mktemp command.
7566 # Extract the first word of "mktemp", so it can be a program name with args.
7567 set dummy mktemp; ac_word=$2
7568 echo "$as_me:$LINENO: checking for $ac_word" >&5
7569 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7570 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then
7571 echo $ECHO_N "(cached) $ECHO_C" >&6
7572 else
7573 if test -n "$have_mktemp_command"; then
7574 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7575 else
7576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7577 for as_dir in $PATH
7578 do
7579 IFS=$as_save_IFS
7580 test -z "$as_dir" && as_dir=.
7581 for ac_exec_ext in '' $ac_executable_extensions; do
7582 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7583 ac_cv_prog_have_mktemp_command="yes"
7584 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7585 break 2
7586 fi
7587 done
7588 done
7589
7590 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7591 fi
7592 fi
7593 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7594 if test -n "$have_mktemp_command"; then
7595 echo "$as_me:$LINENO: result: $have_mktemp_command" >&5
7596 echo "${ECHO_T}$have_mktemp_command" >&6
7597 else
7598 echo "$as_me:$LINENO: result: no" >&5
7599 echo "${ECHO_T}no" >&6
7600 fi
7601
7602
7603 MISSING="${CONFIG_SHELL-/bin/sh} $srcdir/../missing"
7604
7605 # See if makeinfo has been installed and is modern enough
7606 # that we can use it.
7607
7608 ac_executable_extensions="$build_exeext"
7609
7610 # Extract the first word of "makeinfo", so it can be a program name with args.
7611 set dummy makeinfo; ac_word=$2
7612 echo "$as_me:$LINENO: checking for $ac_word" >&5
7613 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7614 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
7615 echo $ECHO_N "(cached) $ECHO_C" >&6
7616 else
7617 if test -n "$MAKEINFO"; then
7618 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7619 else
7620 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7621 for as_dir in $PATH
7622 do
7623 IFS=$as_save_IFS
7624 test -z "$as_dir" && as_dir=.
7625 for ac_exec_ext in '' $ac_executable_extensions; do
7626 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7627 ac_cv_prog_MAKEINFO="makeinfo"
7628 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7629 break 2
7630 fi
7631 done
7632 done
7633
7634 fi
7635 fi
7636 MAKEINFO=$ac_cv_prog_MAKEINFO
7637 if test -n "$MAKEINFO"; then
7638 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
7639 echo "${ECHO_T}$MAKEINFO" >&6
7640 else
7641 echo "$as_me:$LINENO: result: no" >&5
7642 echo "${ECHO_T}no" >&6
7643 fi
7644
7645 if test -n "$MAKEINFO"; then
7646 # Found it, now check the version.
7647 echo "$as_me:$LINENO: checking for modern makeinfo" >&5
7648 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
7649 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
7650 echo $ECHO_N "(cached) $ECHO_C" >&6
7651 else
7652 ac_prog_version=`$MAKEINFO --version 2>&1 |
7653 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7654 echo "configure:7654: version of makeinfo is $ac_prog_version" >&5
7655 case $ac_prog_version in
7656 '') gcc_cv_prog_makeinfo_modern=no;;
7657 4.[4-9]*)
7658 gcc_cv_prog_makeinfo_modern=yes;;
7659 *) gcc_cv_prog_makeinfo_modern=no;;
7660 esac
7661
7662 fi
7663 echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
7664 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
7665 else
7666 gcc_cv_prog_makeinfo_modern=no
7667 fi
7668
7669 if test $gcc_cv_prog_makeinfo_modern = no; then
7670 MAKEINFO="$MISSING makeinfo"
7671 { echo "$as_me:$LINENO: WARNING:
7672 *** Makeinfo is missing or too old.
7673 *** Info documentation will not be built." >&5
7674 echo "$as_me: WARNING:
7675 *** Makeinfo is missing or too old.
7676 *** Info documentation will not be built." >&2;}
7677 BUILD_INFO=
7678 else
7679 BUILD_INFO=info
7680 fi
7681
7682
7683 # Is pod2man recent enough to regenerate manpages?
7684 echo "$as_me:$LINENO: checking for recent Pod::Man" >&5
7685 echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6
7686 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7687 echo "$as_me:$LINENO: result: yes" >&5
7688 echo "${ECHO_T}yes" >&6
7689 GENERATED_MANPAGES=generated-manpages
7690 else
7691 echo "$as_me:$LINENO: result: no" >&5
7692 echo "${ECHO_T}no" >&6
7693 GENERATED_MANPAGES=
7694 fi
7695
7696
7697 # How about lex?
7698 for ac_prog in flex
7699 do
7700 # Extract the first word of "$ac_prog", so it can be a program name with args.
7701 set dummy $ac_prog; ac_word=$2
7702 echo "$as_me:$LINENO: checking for $ac_word" >&5
7703 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7704 if test "${ac_cv_prog_FLEX+set}" = set; then
7705 echo $ECHO_N "(cached) $ECHO_C" >&6
7706 else
7707 if test -n "$FLEX"; then
7708 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7709 else
7710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7711 for as_dir in $PATH
7712 do
7713 IFS=$as_save_IFS
7714 test -z "$as_dir" && as_dir=.
7715 for ac_exec_ext in '' $ac_executable_extensions; do
7716 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7717 ac_cv_prog_FLEX="$ac_prog"
7718 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7719 break 2
7720 fi
7721 done
7722 done
7723
7724 fi
7725 fi
7726 FLEX=$ac_cv_prog_FLEX
7727 if test -n "$FLEX"; then
7728 echo "$as_me:$LINENO: result: $FLEX" >&5
7729 echo "${ECHO_T}$FLEX" >&6
7730 else
7731 echo "$as_me:$LINENO: result: no" >&5
7732 echo "${ECHO_T}no" >&6
7733 fi
7734
7735 test -n "$FLEX" && break
7736 done
7737 test -n "$FLEX" || FLEX="$MISSING flex"
7738
7739
7740 # Bison?
7741 for ac_prog in bison
7742 do
7743 # Extract the first word of "$ac_prog", so it can be a program name with args.
7744 set dummy $ac_prog; ac_word=$2
7745 echo "$as_me:$LINENO: checking for $ac_word" >&5
7746 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7747 if test "${ac_cv_prog_BISON+set}" = set; then
7748 echo $ECHO_N "(cached) $ECHO_C" >&6
7749 else
7750 if test -n "$BISON"; then
7751 ac_cv_prog_BISON="$BISON" # Let the user override the test.
7752 else
7753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7754 for as_dir in $PATH
7755 do
7756 IFS=$as_save_IFS
7757 test -z "$as_dir" && as_dir=.
7758 for ac_exec_ext in '' $ac_executable_extensions; do
7759 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7760 ac_cv_prog_BISON="$ac_prog"
7761 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7762 break 2
7763 fi
7764 done
7765 done
7766
7767 fi
7768 fi
7769 BISON=$ac_cv_prog_BISON
7770 if test -n "$BISON"; then
7771 echo "$as_me:$LINENO: result: $BISON" >&5
7772 echo "${ECHO_T}$BISON" >&6
7773 else
7774 echo "$as_me:$LINENO: result: no" >&5
7775 echo "${ECHO_T}no" >&6
7776 fi
7777
7778 test -n "$BISON" && break
7779 done
7780 test -n "$BISON" || BISON="$MISSING bison"
7781
7782
7783 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
7784 # check for build == host before using them.
7785
7786 # NM
7787 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7788 && test -d ../binutils ; then
7789 NM='$(objdir)/../binutils/nm-new'
7790 else
7791 # Extract the first word of "nm", so it can be a program name with args.
7792 set dummy nm; ac_word=$2
7793 echo "$as_me:$LINENO: checking for $ac_word" >&5
7794 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7795 if test "${ac_cv_prog_NM+set}" = set; then
7796 echo $ECHO_N "(cached) $ECHO_C" >&6
7797 else
7798 if test -n "$NM"; then
7799 ac_cv_prog_NM="$NM" # Let the user override the test.
7800 else
7801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7802 for as_dir in $PATH
7803 do
7804 IFS=$as_save_IFS
7805 test -z "$as_dir" && as_dir=.
7806 for ac_exec_ext in '' $ac_executable_extensions; do
7807 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7808 ac_cv_prog_NM="nm"
7809 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7810 break 2
7811 fi
7812 done
7813 done
7814
7815 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7816 fi
7817 fi
7818 NM=$ac_cv_prog_NM
7819 if test -n "$NM"; then
7820 echo "$as_me:$LINENO: result: $NM" >&5
7821 echo "${ECHO_T}$NM" >&6
7822 else
7823 echo "$as_me:$LINENO: result: no" >&5
7824 echo "${ECHO_T}no" >&6
7825 fi
7826
7827 fi
7828
7829 # AR
7830 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7831 && test -d ../binutils ; then
7832 AR='$(objdir)/../binutils/ar'
7833 else
7834 # Extract the first word of "ar", so it can be a program name with args.
7835 set dummy ar; ac_word=$2
7836 echo "$as_me:$LINENO: checking for $ac_word" >&5
7837 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7838 if test "${ac_cv_prog_AR+set}" = set; then
7839 echo $ECHO_N "(cached) $ECHO_C" >&6
7840 else
7841 if test -n "$AR"; then
7842 ac_cv_prog_AR="$AR" # Let the user override the test.
7843 else
7844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7845 for as_dir in $PATH
7846 do
7847 IFS=$as_save_IFS
7848 test -z "$as_dir" && as_dir=.
7849 for ac_exec_ext in '' $ac_executable_extensions; do
7850 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7851 ac_cv_prog_AR="ar"
7852 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7853 break 2
7854 fi
7855 done
7856 done
7857
7858 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7859 fi
7860 fi
7861 AR=$ac_cv_prog_AR
7862 if test -n "$AR"; then
7863 echo "$as_me:$LINENO: result: $AR" >&5
7864 echo "${ECHO_T}$AR" >&6
7865 else
7866 echo "$as_me:$LINENO: result: no" >&5
7867 echo "${ECHO_T}no" >&6
7868 fi
7869
7870 fi
7871
7872
7873 # --------------------
7874 # Checks for C headers
7875 # --------------------
7876
7877 echo "$as_me:$LINENO: checking for GNU C library" >&5
7878 echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6
7879 if test "${gcc_cv_glibc+set}" = set; then
7880 echo $ECHO_N "(cached) $ECHO_C" >&6
7881 else
7882 cat >conftest.$ac_ext <<_ACEOF
7883 /* confdefs.h. */
7884 _ACEOF
7885 cat confdefs.h >>conftest.$ac_ext
7886 cat >>conftest.$ac_ext <<_ACEOF
7887 /* end confdefs.h. */
7888 #include <features.h>
7889 int
7890 main ()
7891 {
7892
7893 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
7894 #error Not a GNU C library system
7895 #endif
7896 ;
7897 return 0;
7898 }
7899 _ACEOF
7900 rm -f conftest.$ac_objext
7901 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7902 (eval $ac_compile) 2>conftest.er1
7903 ac_status=$?
7904 grep -v '^ *+' conftest.er1 >conftest.err
7905 rm -f conftest.er1
7906 cat conftest.err >&5
7907 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7908 (exit $ac_status); } &&
7909 { ac_try='test -z "$ac_c_werror_flag"
7910 || test ! -s conftest.err'
7911 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7912 (eval $ac_try) 2>&5
7913 ac_status=$?
7914 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7915 (exit $ac_status); }; } &&
7916 { ac_try='test -s conftest.$ac_objext'
7917 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7918 (eval $ac_try) 2>&5
7919 ac_status=$?
7920 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7921 (exit $ac_status); }; }; then
7922 gcc_cv_glibc=yes
7923 else
7924 echo "$as_me: failed program was:" >&5
7925 sed 's/^/| /' conftest.$ac_ext >&5
7926
7927 gcc_cv_glibc=no
7928 fi
7929 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7930 fi
7931
7932 echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5
7933 echo "${ECHO_T}$gcc_cv_glibc" >&6
7934 if test $gcc_cv_glibc = yes; then
7935
7936 cat >>confdefs.h <<\_ACEOF
7937 #define _GNU_SOURCE 1
7938 _ACEOF
7939
7940 fi
7941
7942 # Need to reject headers which give warnings, so that the -Werror bootstrap
7943 # works later. *sigh* This needs to come before all header checks.
7944
7945 ac_c_preproc_warn_flag=yes
7946
7947 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7948 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7949 if test "${ac_cv_header_stdc+set}" = set; then
7950 echo $ECHO_N "(cached) $ECHO_C" >&6
7951 else
7952 cat >conftest.$ac_ext <<_ACEOF
7953 /* confdefs.h. */
7954 _ACEOF
7955 cat confdefs.h >>conftest.$ac_ext
7956 cat >>conftest.$ac_ext <<_ACEOF
7957 /* end confdefs.h. */
7958 #include <stdlib.h>
7959 #include <stdarg.h>
7960 #include <string.h>
7961 #include <float.h>
7962
7963 int
7964 main ()
7965 {
7966
7967 ;
7968 return 0;
7969 }
7970 _ACEOF
7971 rm -f conftest.$ac_objext
7972 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7973 (eval $ac_compile) 2>conftest.er1
7974 ac_status=$?
7975 grep -v '^ *+' conftest.er1 >conftest.err
7976 rm -f conftest.er1
7977 cat conftest.err >&5
7978 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7979 (exit $ac_status); } &&
7980 { ac_try='test -z "$ac_c_werror_flag"
7981 || test ! -s conftest.err'
7982 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7983 (eval $ac_try) 2>&5
7984 ac_status=$?
7985 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7986 (exit $ac_status); }; } &&
7987 { ac_try='test -s conftest.$ac_objext'
7988 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7989 (eval $ac_try) 2>&5
7990 ac_status=$?
7991 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7992 (exit $ac_status); }; }; then
7993 ac_cv_header_stdc=yes
7994 else
7995 echo "$as_me: failed program was:" >&5
7996 sed 's/^/| /' conftest.$ac_ext >&5
7997
7998 ac_cv_header_stdc=no
7999 fi
8000 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8001
8002 if test $ac_cv_header_stdc = yes; then
8003 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8004 cat >conftest.$ac_ext <<_ACEOF
8005 /* confdefs.h. */
8006 _ACEOF
8007 cat confdefs.h >>conftest.$ac_ext
8008 cat >>conftest.$ac_ext <<_ACEOF
8009 /* end confdefs.h. */
8010 #include <string.h>
8011
8012 _ACEOF
8013 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8014 $EGREP "memchr" >/dev/null 2>&1; then
8015 :
8016 else
8017 ac_cv_header_stdc=no
8018 fi
8019 rm -f conftest*
8020
8021 fi
8022
8023 if test $ac_cv_header_stdc = yes; then
8024 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8025 cat >conftest.$ac_ext <<_ACEOF
8026 /* confdefs.h. */
8027 _ACEOF
8028 cat confdefs.h >>conftest.$ac_ext
8029 cat >>conftest.$ac_ext <<_ACEOF
8030 /* end confdefs.h. */
8031 #include <stdlib.h>
8032
8033 _ACEOF
8034 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8035 $EGREP "free" >/dev/null 2>&1; then
8036 :
8037 else
8038 ac_cv_header_stdc=no
8039 fi
8040 rm -f conftest*
8041
8042 fi
8043
8044 if test $ac_cv_header_stdc = yes; then
8045 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8046 if test "$cross_compiling" = yes; then
8047 :
8048 else
8049 cat >conftest.$ac_ext <<_ACEOF
8050 /* confdefs.h. */
8051 _ACEOF
8052 cat confdefs.h >>conftest.$ac_ext
8053 cat >>conftest.$ac_ext <<_ACEOF
8054 /* end confdefs.h. */
8055 #include <ctype.h>
8056 #if ((' ' & 0x0FF) == 0x020)
8057 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8058 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8059 #else
8060 # define ISLOWER(c) \
8061 (('a' <= (c) && (c) <= 'i') \
8062 || ('j' <= (c) && (c) <= 'r') \
8063 || ('s' <= (c) && (c) <= 'z'))
8064 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8065 #endif
8066
8067 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8068 int
8069 main ()
8070 {
8071 int i;
8072 for (i = 0; i < 256; i++)
8073 if (XOR (islower (i), ISLOWER (i))
8074 || toupper (i) != TOUPPER (i))
8075 exit(2);
8076 exit (0);
8077 }
8078 _ACEOF
8079 rm -f conftest$ac_exeext
8080 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8081 (eval $ac_link) 2>&5
8082 ac_status=$?
8083 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8084 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8085 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8086 (eval $ac_try) 2>&5
8087 ac_status=$?
8088 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8089 (exit $ac_status); }; }; then
8090 :
8091 else
8092 echo "$as_me: program exited with status $ac_status" >&5
8093 echo "$as_me: failed program was:" >&5
8094 sed 's/^/| /' conftest.$ac_ext >&5
8095
8096 ( exit $ac_status )
8097 ac_cv_header_stdc=no
8098 fi
8099 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8100 fi
8101 fi
8102 fi
8103 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8104 echo "${ECHO_T}$ac_cv_header_stdc" >&6
8105 if test $ac_cv_header_stdc = yes; then
8106
8107 cat >>confdefs.h <<\_ACEOF
8108 #define STDC_HEADERS 1
8109 _ACEOF
8110
8111 fi
8112
8113 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
8114 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
8115 if test "${ac_cv_header_time+set}" = set; then
8116 echo $ECHO_N "(cached) $ECHO_C" >&6
8117 else
8118 cat >conftest.$ac_ext <<_ACEOF
8119 /* confdefs.h. */
8120 _ACEOF
8121 cat confdefs.h >>conftest.$ac_ext
8122 cat >>conftest.$ac_ext <<_ACEOF
8123 /* end confdefs.h. */
8124 #include <sys/types.h>
8125 #include <sys/time.h>
8126 #include <time.h>
8127
8128 int
8129 main ()
8130 {
8131 if ((struct tm *) 0)
8132 return 0;
8133 ;
8134 return 0;
8135 }
8136 _ACEOF
8137 rm -f conftest.$ac_objext
8138 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8139 (eval $ac_compile) 2>conftest.er1
8140 ac_status=$?
8141 grep -v '^ *+' conftest.er1 >conftest.err
8142 rm -f conftest.er1
8143 cat conftest.err >&5
8144 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8145 (exit $ac_status); } &&
8146 { ac_try='test -z "$ac_c_werror_flag"
8147 || test ! -s conftest.err'
8148 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8149 (eval $ac_try) 2>&5
8150 ac_status=$?
8151 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8152 (exit $ac_status); }; } &&
8153 { ac_try='test -s conftest.$ac_objext'
8154 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8155 (eval $ac_try) 2>&5
8156 ac_status=$?
8157 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8158 (exit $ac_status); }; }; then
8159 ac_cv_header_time=yes
8160 else
8161 echo "$as_me: failed program was:" >&5
8162 sed 's/^/| /' conftest.$ac_ext >&5
8163
8164 ac_cv_header_time=no
8165 fi
8166 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8167 fi
8168 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
8169 echo "${ECHO_T}$ac_cv_header_time" >&6
8170 if test $ac_cv_header_time = yes; then
8171
8172 cat >>confdefs.h <<\_ACEOF
8173 #define TIME_WITH_SYS_TIME 1
8174 _ACEOF
8175
8176 fi
8177
8178 echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
8179 echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
8180 if test "${gcc_cv_header_string+set}" = set; then
8181 echo $ECHO_N "(cached) $ECHO_C" >&6
8182 else
8183 cat >conftest.$ac_ext <<_ACEOF
8184 /* confdefs.h. */
8185 _ACEOF
8186 cat confdefs.h >>conftest.$ac_ext
8187 cat >>conftest.$ac_ext <<_ACEOF
8188 /* end confdefs.h. */
8189 #include <string.h>
8190 #include <strings.h>
8191 int
8192 main ()
8193 {
8194
8195 ;
8196 return 0;
8197 }
8198 _ACEOF
8199 rm -f conftest.$ac_objext
8200 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8201 (eval $ac_compile) 2>conftest.er1
8202 ac_status=$?
8203 grep -v '^ *+' conftest.er1 >conftest.err
8204 rm -f conftest.er1
8205 cat conftest.err >&5
8206 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8207 (exit $ac_status); } &&
8208 { ac_try='test -z "$ac_c_werror_flag"
8209 || test ! -s conftest.err'
8210 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8211 (eval $ac_try) 2>&5
8212 ac_status=$?
8213 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8214 (exit $ac_status); }; } &&
8215 { ac_try='test -s conftest.$ac_objext'
8216 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8217 (eval $ac_try) 2>&5
8218 ac_status=$?
8219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8220 (exit $ac_status); }; }; then
8221 gcc_cv_header_string=yes
8222 else
8223 echo "$as_me: failed program was:" >&5
8224 sed 's/^/| /' conftest.$ac_ext >&5
8225
8226 gcc_cv_header_string=no
8227 fi
8228 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8229 fi
8230 echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
8231 echo "${ECHO_T}$gcc_cv_header_string" >&6
8232 if test $gcc_cv_header_string = yes; then
8233
8234 cat >>confdefs.h <<\_ACEOF
8235 #define STRING_WITH_STRINGS 1
8236 _ACEOF
8237
8238 fi
8239
8240 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
8241 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
8242 if test "${ac_cv_header_sys_wait_h+set}" = set; then
8243 echo $ECHO_N "(cached) $ECHO_C" >&6
8244 else
8245 cat >conftest.$ac_ext <<_ACEOF
8246 /* confdefs.h. */
8247 _ACEOF
8248 cat confdefs.h >>conftest.$ac_ext
8249 cat >>conftest.$ac_ext <<_ACEOF
8250 /* end confdefs.h. */
8251 #include <sys/types.h>
8252 #include <sys/wait.h>
8253 #ifndef WEXITSTATUS
8254 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
8255 #endif
8256 #ifndef WIFEXITED
8257 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8258 #endif
8259
8260 int
8261 main ()
8262 {
8263 int s;
8264 wait (&s);
8265 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8266 ;
8267 return 0;
8268 }
8269 _ACEOF
8270 rm -f conftest.$ac_objext
8271 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8272 (eval $ac_compile) 2>conftest.er1
8273 ac_status=$?
8274 grep -v '^ *+' conftest.er1 >conftest.err
8275 rm -f conftest.er1
8276 cat conftest.err >&5
8277 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8278 (exit $ac_status); } &&
8279 { ac_try='test -z "$ac_c_werror_flag"
8280 || test ! -s conftest.err'
8281 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8282 (eval $ac_try) 2>&5
8283 ac_status=$?
8284 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8285 (exit $ac_status); }; } &&
8286 { ac_try='test -s conftest.$ac_objext'
8287 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8288 (eval $ac_try) 2>&5
8289 ac_status=$?
8290 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8291 (exit $ac_status); }; }; then
8292 ac_cv_header_sys_wait_h=yes
8293 else
8294 echo "$as_me: failed program was:" >&5
8295 sed 's/^/| /' conftest.$ac_ext >&5
8296
8297 ac_cv_header_sys_wait_h=no
8298 fi
8299 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8300 fi
8301 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
8302 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
8303 if test $ac_cv_header_sys_wait_h = yes; then
8304
8305 cat >>confdefs.h <<\_ACEOF
8306 #define HAVE_SYS_WAIT_H 1
8307 _ACEOF
8308
8309 fi
8310
8311
8312
8313
8314
8315
8316
8317
8318
8319
8320
8321
8322
8323
8324
8325
8326
8327
8328
8329
8330
8331
8332
8333 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8334 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8335 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8336 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8337 do
8338 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8339 echo "$as_me:$LINENO: checking for $ac_header" >&5
8340 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8341 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8342 echo $ECHO_N "(cached) $ECHO_C" >&6
8343 else
8344 cat >conftest.$ac_ext <<_ACEOF
8345 /* confdefs.h. */
8346 _ACEOF
8347 cat confdefs.h >>conftest.$ac_ext
8348 cat >>conftest.$ac_ext <<_ACEOF
8349 /* end confdefs.h. */
8350 #include <$ac_header>
8351 _ACEOF
8352 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8353 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8354 ac_status=$?
8355 grep -v '^ *+' conftest.er1 >conftest.err
8356 rm -f conftest.er1
8357 cat conftest.err >&5
8358 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8359 (exit $ac_status); } >/dev/null; then
8360 if test -s conftest.err; then
8361 ac_cpp_err=$ac_c_preproc_warn_flag
8362 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8363 else
8364 ac_cpp_err=
8365 fi
8366 else
8367 ac_cpp_err=yes
8368 fi
8369 if test -z "$ac_cpp_err"; then
8370 eval "$as_ac_Header=yes"
8371 else
8372 echo "$as_me: failed program was:" >&5
8373 sed 's/^/| /' conftest.$ac_ext >&5
8374
8375 eval "$as_ac_Header=no"
8376 fi
8377 rm -f conftest.err conftest.$ac_ext
8378 fi
8379 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8380 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8381 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8382 cat >>confdefs.h <<_ACEOF
8383 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8384 _ACEOF
8385
8386 fi
8387 done
8388
8389
8390 # Check for thread headers.
8391 echo "$as_me:$LINENO: checking for thread.h" >&5
8392 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
8393 if test "${ac_cv_header_thread_h+set}" = set; then
8394 echo $ECHO_N "(cached) $ECHO_C" >&6
8395 else
8396 cat >conftest.$ac_ext <<_ACEOF
8397 /* confdefs.h. */
8398 _ACEOF
8399 cat confdefs.h >>conftest.$ac_ext
8400 cat >>conftest.$ac_ext <<_ACEOF
8401 /* end confdefs.h. */
8402 #include <thread.h>
8403 _ACEOF
8404 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8405 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8406 ac_status=$?
8407 grep -v '^ *+' conftest.er1 >conftest.err
8408 rm -f conftest.er1
8409 cat conftest.err >&5
8410 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8411 (exit $ac_status); } >/dev/null; then
8412 if test -s conftest.err; then
8413 ac_cpp_err=$ac_c_preproc_warn_flag
8414 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8415 else
8416 ac_cpp_err=
8417 fi
8418 else
8419 ac_cpp_err=yes
8420 fi
8421 if test -z "$ac_cpp_err"; then
8422 ac_cv_header_thread_h=yes
8423 else
8424 echo "$as_me: failed program was:" >&5
8425 sed 's/^/| /' conftest.$ac_ext >&5
8426
8427 ac_cv_header_thread_h=no
8428 fi
8429 rm -f conftest.err conftest.$ac_ext
8430 fi
8431 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
8432 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
8433 if test $ac_cv_header_thread_h = yes; then
8434 have_thread_h=yes
8435 else
8436 have_thread_h=
8437 fi
8438
8439 echo "$as_me:$LINENO: checking for pthread.h" >&5
8440 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
8441 if test "${ac_cv_header_pthread_h+set}" = set; then
8442 echo $ECHO_N "(cached) $ECHO_C" >&6
8443 else
8444 cat >conftest.$ac_ext <<_ACEOF
8445 /* confdefs.h. */
8446 _ACEOF
8447 cat confdefs.h >>conftest.$ac_ext
8448 cat >>conftest.$ac_ext <<_ACEOF
8449 /* end confdefs.h. */
8450 #include <pthread.h>
8451 _ACEOF
8452 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8453 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8454 ac_status=$?
8455 grep -v '^ *+' conftest.er1 >conftest.err
8456 rm -f conftest.er1
8457 cat conftest.err >&5
8458 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8459 (exit $ac_status); } >/dev/null; then
8460 if test -s conftest.err; then
8461 ac_cpp_err=$ac_c_preproc_warn_flag
8462 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8463 else
8464 ac_cpp_err=
8465 fi
8466 else
8467 ac_cpp_err=yes
8468 fi
8469 if test -z "$ac_cpp_err"; then
8470 ac_cv_header_pthread_h=yes
8471 else
8472 echo "$as_me: failed program was:" >&5
8473 sed 's/^/| /' conftest.$ac_ext >&5
8474
8475 ac_cv_header_pthread_h=no
8476 fi
8477 rm -f conftest.err conftest.$ac_ext
8478 fi
8479 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
8480 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
8481 if test $ac_cv_header_pthread_h = yes; then
8482 have_pthread_h=yes
8483 else
8484 have_pthread_h=
8485 fi
8486
8487
8488 # These tests can't be done till we know if we have limits.h.
8489 echo "$as_me:$LINENO: checking for CHAR_BIT" >&5
8490 echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6
8491 if test "${gcc_cv_decl_char_bit+set}" = set; then
8492 echo $ECHO_N "(cached) $ECHO_C" >&6
8493 else
8494 cat >conftest.$ac_ext <<_ACEOF
8495 /* confdefs.h. */
8496 _ACEOF
8497 cat confdefs.h >>conftest.$ac_ext
8498 cat >>conftest.$ac_ext <<_ACEOF
8499 /* end confdefs.h. */
8500 #ifdef HAVE_LIMITS_H
8501 #include <limits.h>
8502 #endif
8503 #ifdef CHAR_BIT
8504 found
8505 #endif
8506 _ACEOF
8507 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8508 $EGREP "found" >/dev/null 2>&1; then
8509 gcc_cv_decl_char_bit=yes
8510 else
8511 gcc_cv_decl_char_bit=no
8512 fi
8513 rm -f conftest*
8514
8515
8516 fi
8517 echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5
8518 echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6
8519 if test $gcc_cv_decl_char_bit = no; then
8520 echo "$as_me:$LINENO: checking number of bits in a byte" >&5
8521 echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6
8522 if test "${gcc_cv_c_nbby+set}" = set; then
8523 echo $ECHO_N "(cached) $ECHO_C" >&6
8524 else
8525 i=8
8526 gcc_cv_c_nbby=
8527 while test $i -lt 65; do
8528 cat >conftest.$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
8535 int
8536 main ()
8537 {
8538 switch(0) {
8539 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8540 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8541 ; }
8542 ;
8543 return 0;
8544 }
8545 _ACEOF
8546 rm -f conftest.$ac_objext
8547 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8548 (eval $ac_compile) 2>conftest.er1
8549 ac_status=$?
8550 grep -v '^ *+' conftest.er1 >conftest.err
8551 rm -f conftest.er1
8552 cat conftest.err >&5
8553 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8554 (exit $ac_status); } &&
8555 { ac_try='test -z "$ac_c_werror_flag"
8556 || test ! -s conftest.err'
8557 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8558 (eval $ac_try) 2>&5
8559 ac_status=$?
8560 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8561 (exit $ac_status); }; } &&
8562 { ac_try='test -s conftest.$ac_objext'
8563 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8564 (eval $ac_try) 2>&5
8565 ac_status=$?
8566 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8567 (exit $ac_status); }; }; then
8568 gcc_cv_c_nbby=$i; break
8569 else
8570 echo "$as_me: failed program was:" >&5
8571 sed 's/^/| /' conftest.$ac_ext >&5
8572
8573 fi
8574 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8575 i=`expr $i + 1`
8576 done
8577 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8578
8579 fi
8580 echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5
8581 echo "${ECHO_T}$gcc_cv_c_nbby" >&6
8582 if test $gcc_cv_c_nbby = failed; then
8583 { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5
8584 echo "$as_me: error: cannot determine number of bits in a byte" >&2;}
8585 { (exit 1); exit 1; }; }
8586 else
8587
8588 cat >>confdefs.h <<_ACEOF
8589 #define CHAR_BIT $gcc_cv_c_nbby
8590 _ACEOF
8591
8592 fi
8593 fi
8594 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
8595 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
8596 if test "${ac_cv_c_bigendian+set}" = set; then
8597 echo $ECHO_N "(cached) $ECHO_C" >&6
8598 else
8599 # See if sys/param.h defines the BYTE_ORDER macro.
8600 cat >conftest.$ac_ext <<_ACEOF
8601 /* confdefs.h. */
8602 _ACEOF
8603 cat confdefs.h >>conftest.$ac_ext
8604 cat >>conftest.$ac_ext <<_ACEOF
8605 /* end confdefs.h. */
8606 #include <sys/types.h>
8607 #include <sys/param.h>
8608
8609 int
8610 main ()
8611 {
8612 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
8613 bogus endian macros
8614 #endif
8615
8616 ;
8617 return 0;
8618 }
8619 _ACEOF
8620 rm -f conftest.$ac_objext
8621 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8622 (eval $ac_compile) 2>conftest.er1
8623 ac_status=$?
8624 grep -v '^ *+' conftest.er1 >conftest.err
8625 rm -f conftest.er1
8626 cat conftest.err >&5
8627 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8628 (exit $ac_status); } &&
8629 { ac_try='test -z "$ac_c_werror_flag"
8630 || test ! -s conftest.err'
8631 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8632 (eval $ac_try) 2>&5
8633 ac_status=$?
8634 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8635 (exit $ac_status); }; } &&
8636 { ac_try='test -s conftest.$ac_objext'
8637 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8638 (eval $ac_try) 2>&5
8639 ac_status=$?
8640 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8641 (exit $ac_status); }; }; then
8642 # It does; now see whether it defined to BIG_ENDIAN or not.
8643 cat >conftest.$ac_ext <<_ACEOF
8644 /* confdefs.h. */
8645 _ACEOF
8646 cat confdefs.h >>conftest.$ac_ext
8647 cat >>conftest.$ac_ext <<_ACEOF
8648 /* end confdefs.h. */
8649 #include <sys/types.h>
8650 #include <sys/param.h>
8651
8652 int
8653 main ()
8654 {
8655 #if BYTE_ORDER != BIG_ENDIAN
8656 not big endian
8657 #endif
8658
8659 ;
8660 return 0;
8661 }
8662 _ACEOF
8663 rm -f conftest.$ac_objext
8664 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8665 (eval $ac_compile) 2>conftest.er1
8666 ac_status=$?
8667 grep -v '^ *+' conftest.er1 >conftest.err
8668 rm -f conftest.er1
8669 cat conftest.err >&5
8670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8671 (exit $ac_status); } &&
8672 { ac_try='test -z "$ac_c_werror_flag"
8673 || test ! -s conftest.err'
8674 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8675 (eval $ac_try) 2>&5
8676 ac_status=$?
8677 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8678 (exit $ac_status); }; } &&
8679 { ac_try='test -s conftest.$ac_objext'
8680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8681 (eval $ac_try) 2>&5
8682 ac_status=$?
8683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8684 (exit $ac_status); }; }; then
8685 ac_cv_c_bigendian=yes
8686 else
8687 echo "$as_me: failed program was:" >&5
8688 sed 's/^/| /' conftest.$ac_ext >&5
8689
8690 ac_cv_c_bigendian=no
8691 fi
8692 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8693 else
8694 echo "$as_me: failed program was:" >&5
8695 sed 's/^/| /' conftest.$ac_ext >&5
8696
8697 # It does not; compile a test program.
8698 if test "$cross_compiling" = yes; then
8699 # try to guess the endianness by grepping values into an object file
8700 ac_cv_c_bigendian=unknown
8701 cat >conftest.$ac_ext <<_ACEOF
8702 /* confdefs.h. */
8703 _ACEOF
8704 cat confdefs.h >>conftest.$ac_ext
8705 cat >>conftest.$ac_ext <<_ACEOF
8706 /* end confdefs.h. */
8707 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8708 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8709 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
8710 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8711 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8712 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
8713 int
8714 main ()
8715 {
8716 _ascii (); _ebcdic ();
8717 ;
8718 return 0;
8719 }
8720 _ACEOF
8721 rm -f conftest.$ac_objext
8722 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8723 (eval $ac_compile) 2>conftest.er1
8724 ac_status=$?
8725 grep -v '^ *+' conftest.er1 >conftest.err
8726 rm -f conftest.er1
8727 cat conftest.err >&5
8728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8729 (exit $ac_status); } &&
8730 { ac_try='test -z "$ac_c_werror_flag"
8731 || test ! -s conftest.err'
8732 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8733 (eval $ac_try) 2>&5
8734 ac_status=$?
8735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8736 (exit $ac_status); }; } &&
8737 { ac_try='test -s conftest.$ac_objext'
8738 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8739 (eval $ac_try) 2>&5
8740 ac_status=$?
8741 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8742 (exit $ac_status); }; }; then
8743 if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
8744 ac_cv_c_bigendian=yes
8745 fi
8746 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8747 if test "$ac_cv_c_bigendian" = unknown; then
8748 ac_cv_c_bigendian=no
8749 else
8750 # finding both strings is unlikely to happen, but who knows?
8751 ac_cv_c_bigendian=unknown
8752 fi
8753 fi
8754 else
8755 echo "$as_me: failed program was:" >&5
8756 sed 's/^/| /' conftest.$ac_ext >&5
8757
8758 fi
8759 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8760 else
8761 cat >conftest.$ac_ext <<_ACEOF
8762 /* confdefs.h. */
8763 _ACEOF
8764 cat confdefs.h >>conftest.$ac_ext
8765 cat >>conftest.$ac_ext <<_ACEOF
8766 /* end confdefs.h. */
8767 int
8768 main ()
8769 {
8770 /* Are we little or big endian? From Harbison&Steele. */
8771 union
8772 {
8773 long l;
8774 char c[sizeof (long)];
8775 } u;
8776 u.l = 1;
8777 exit (u.c[sizeof (long) - 1] == 1);
8778 }
8779 _ACEOF
8780 rm -f conftest$ac_exeext
8781 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8782 (eval $ac_link) 2>&5
8783 ac_status=$?
8784 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8785 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8786 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8787 (eval $ac_try) 2>&5
8788 ac_status=$?
8789 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8790 (exit $ac_status); }; }; then
8791 ac_cv_c_bigendian=no
8792 else
8793 echo "$as_me: program exited with status $ac_status" >&5
8794 echo "$as_me: failed program was:" >&5
8795 sed 's/^/| /' conftest.$ac_ext >&5
8796
8797 ( exit $ac_status )
8798 ac_cv_c_bigendian=yes
8799 fi
8800 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8801 fi
8802 fi
8803 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8804 fi
8805 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
8806 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
8807 case $ac_cv_c_bigendian in
8808 yes)
8809
8810 cat >>confdefs.h <<\_ACEOF
8811 #define WORDS_BIGENDIAN 1
8812 _ACEOF
8813 ;;
8814 no)
8815 ;;
8816 *)
8817 { { echo "$as_me:$LINENO: error: unknown endianness
8818 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
8819 echo "$as_me: error: unknown endianness
8820 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
8821 { (exit 1); exit 1; }; } ;;
8822 esac
8823
8824
8825 # --------
8826 # UNSORTED
8827 # --------
8828
8829 # Stage specific cflags for build.
8830 stage1_cflags=
8831 case $build in
8832 vax-*-*)
8833 if test x$GCC = xyes
8834 then
8835 stage1_cflags="-Wa,-J"
8836 else
8837 stage1_cflags="-J"
8838 fi
8839 ;;
8840 powerpc-*-darwin*)
8841 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
8842 # sources; use -no-cpp-precomp to get to GNU cpp.
8843 # Apple's GCC has bugs in designated initializer handling, so disable
8844 # that too.
8845 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
8846 ;;
8847 esac
8848
8849
8850 # These libraries may be used by collect2.
8851 # We may need a special search path to get them linked.
8852 echo "$as_me:$LINENO: checking for collect2 libraries" >&5
8853 echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6
8854 if test "${gcc_cv_collect2_libs+set}" = set; then
8855 echo $ECHO_N "(cached) $ECHO_C" >&6
8856 else
8857 save_LIBS="$LIBS"
8858 for libs in '' -lld -lmld \
8859 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8860 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8861 do
8862 LIBS="$libs"
8863 cat >conftest.$ac_ext <<_ACEOF
8864 /* confdefs.h. */
8865 _ACEOF
8866 cat confdefs.h >>conftest.$ac_ext
8867 cat >>conftest.$ac_ext <<_ACEOF
8868 /* end confdefs.h. */
8869
8870 /* Override any gcc2 internal prototype to avoid an error. */
8871 #ifdef __cplusplus
8872 extern "C"
8873 #endif
8874 /* We use char because int might match the return type of a gcc2
8875 builtin and then its argument prototype would still apply. */
8876 char ldopen ();
8877 int
8878 main ()
8879 {
8880 ldopen ();
8881 ;
8882 return 0;
8883 }
8884 _ACEOF
8885 rm -f conftest.$ac_objext conftest$ac_exeext
8886 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8887 (eval $ac_link) 2>conftest.er1
8888 ac_status=$?
8889 grep -v '^ *+' conftest.er1 >conftest.err
8890 rm -f conftest.er1
8891 cat conftest.err >&5
8892 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8893 (exit $ac_status); } &&
8894 { ac_try='test -z "$ac_c_werror_flag"
8895 || test ! -s conftest.err'
8896 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8897 (eval $ac_try) 2>&5
8898 ac_status=$?
8899 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8900 (exit $ac_status); }; } &&
8901 { ac_try='test -s conftest$ac_exeext'
8902 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8903 (eval $ac_try) 2>&5
8904 ac_status=$?
8905 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8906 (exit $ac_status); }; }; then
8907 gcc_cv_collect2_libs="$libs"; break
8908 else
8909 echo "$as_me: failed program was:" >&5
8910 sed 's/^/| /' conftest.$ac_ext >&5
8911
8912 fi
8913 rm -f conftest.err conftest.$ac_objext \
8914 conftest$ac_exeext conftest.$ac_ext
8915 done
8916 LIBS="$save_LIBS"
8917 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8918 fi
8919 echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5
8920 echo "${ECHO_T}$gcc_cv_collect2_libs" >&6
8921 case $gcc_cv_collect2_libs in
8922 "none required") ;;
8923 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8924 esac
8925
8926
8927 # When building Ada code on Alpha, we need exc_resume which is usually in
8928 # -lexc. So test for it.
8929 save_LIBS="$LIBS"
8930 LIBS=
8931 echo "$as_me:$LINENO: checking for library containing exc_resume" >&5
8932 echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6
8933 if test "${ac_cv_search_exc_resume+set}" = set; then
8934 echo $ECHO_N "(cached) $ECHO_C" >&6
8935 else
8936 ac_func_search_save_LIBS=$LIBS
8937 ac_cv_search_exc_resume=no
8938 cat >conftest.$ac_ext <<_ACEOF
8939 /* confdefs.h. */
8940 _ACEOF
8941 cat confdefs.h >>conftest.$ac_ext
8942 cat >>conftest.$ac_ext <<_ACEOF
8943 /* end confdefs.h. */
8944
8945 /* Override any gcc2 internal prototype to avoid an error. */
8946 #ifdef __cplusplus
8947 extern "C"
8948 #endif
8949 /* We use char because int might match the return type of a gcc2
8950 builtin and then its argument prototype would still apply. */
8951 char exc_resume ();
8952 int
8953 main ()
8954 {
8955 exc_resume ();
8956 ;
8957 return 0;
8958 }
8959 _ACEOF
8960 rm -f conftest.$ac_objext conftest$ac_exeext
8961 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8962 (eval $ac_link) 2>conftest.er1
8963 ac_status=$?
8964 grep -v '^ *+' conftest.er1 >conftest.err
8965 rm -f conftest.er1
8966 cat conftest.err >&5
8967 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8968 (exit $ac_status); } &&
8969 { ac_try='test -z "$ac_c_werror_flag"
8970 || test ! -s conftest.err'
8971 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8972 (eval $ac_try) 2>&5
8973 ac_status=$?
8974 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8975 (exit $ac_status); }; } &&
8976 { ac_try='test -s conftest$ac_exeext'
8977 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8978 (eval $ac_try) 2>&5
8979 ac_status=$?
8980 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8981 (exit $ac_status); }; }; then
8982 ac_cv_search_exc_resume="none required"
8983 else
8984 echo "$as_me: failed program was:" >&5
8985 sed 's/^/| /' conftest.$ac_ext >&5
8986
8987 fi
8988 rm -f conftest.err conftest.$ac_objext \
8989 conftest$ac_exeext conftest.$ac_ext
8990 if test "$ac_cv_search_exc_resume" = no; then
8991 for ac_lib in exc; do
8992 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8993 cat >conftest.$ac_ext <<_ACEOF
8994 /* confdefs.h. */
8995 _ACEOF
8996 cat confdefs.h >>conftest.$ac_ext
8997 cat >>conftest.$ac_ext <<_ACEOF
8998 /* end confdefs.h. */
8999
9000 /* Override any gcc2 internal prototype to avoid an error. */
9001 #ifdef __cplusplus
9002 extern "C"
9003 #endif
9004 /* We use char because int might match the return type of a gcc2
9005 builtin and then its argument prototype would still apply. */
9006 char exc_resume ();
9007 int
9008 main ()
9009 {
9010 exc_resume ();
9011 ;
9012 return 0;
9013 }
9014 _ACEOF
9015 rm -f conftest.$ac_objext conftest$ac_exeext
9016 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9017 (eval $ac_link) 2>conftest.er1
9018 ac_status=$?
9019 grep -v '^ *+' conftest.er1 >conftest.err
9020 rm -f conftest.er1
9021 cat conftest.err >&5
9022 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9023 (exit $ac_status); } &&
9024 { ac_try='test -z "$ac_c_werror_flag"
9025 || test ! -s conftest.err'
9026 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9027 (eval $ac_try) 2>&5
9028 ac_status=$?
9029 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9030 (exit $ac_status); }; } &&
9031 { ac_try='test -s conftest$ac_exeext'
9032 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9033 (eval $ac_try) 2>&5
9034 ac_status=$?
9035 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9036 (exit $ac_status); }; }; then
9037 ac_cv_search_exc_resume="-l$ac_lib"
9038 break
9039 else
9040 echo "$as_me: failed program was:" >&5
9041 sed 's/^/| /' conftest.$ac_ext >&5
9042
9043 fi
9044 rm -f conftest.err conftest.$ac_objext \
9045 conftest$ac_exeext conftest.$ac_ext
9046 done
9047 fi
9048 LIBS=$ac_func_search_save_LIBS
9049 fi
9050 echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5
9051 echo "${ECHO_T}$ac_cv_search_exc_resume" >&6
9052 if test "$ac_cv_search_exc_resume" != no; then
9053 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
9054
9055 fi
9056
9057 GNAT_LIBEXC="$LIBS"
9058 LIBS="$save_LIBS"
9059
9060
9061 # Some systems put ldexp and frexp in libm instead of libc; assume
9062 # they're both in the same place. jcf-dump needs them.
9063 save_LIBS="$LIBS"
9064 LIBS=
9065 echo "$as_me:$LINENO: checking for library containing ldexp" >&5
9066 echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6
9067 if test "${ac_cv_search_ldexp+set}" = set; then
9068 echo $ECHO_N "(cached) $ECHO_C" >&6
9069 else
9070 ac_func_search_save_LIBS=$LIBS
9071 ac_cv_search_ldexp=no
9072 cat >conftest.$ac_ext <<_ACEOF
9073 /* confdefs.h. */
9074 _ACEOF
9075 cat confdefs.h >>conftest.$ac_ext
9076 cat >>conftest.$ac_ext <<_ACEOF
9077 /* end confdefs.h. */
9078
9079 /* Override any gcc2 internal prototype to avoid an error. */
9080 #ifdef __cplusplus
9081 extern "C"
9082 #endif
9083 /* We use char because int might match the return type of a gcc2
9084 builtin and then its argument prototype would still apply. */
9085 char ldexp ();
9086 int
9087 main ()
9088 {
9089 ldexp ();
9090 ;
9091 return 0;
9092 }
9093 _ACEOF
9094 rm -f conftest.$ac_objext conftest$ac_exeext
9095 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9096 (eval $ac_link) 2>conftest.er1
9097 ac_status=$?
9098 grep -v '^ *+' conftest.er1 >conftest.err
9099 rm -f conftest.er1
9100 cat conftest.err >&5
9101 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9102 (exit $ac_status); } &&
9103 { ac_try='test -z "$ac_c_werror_flag"
9104 || test ! -s conftest.err'
9105 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9106 (eval $ac_try) 2>&5
9107 ac_status=$?
9108 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9109 (exit $ac_status); }; } &&
9110 { ac_try='test -s conftest$ac_exeext'
9111 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9112 (eval $ac_try) 2>&5
9113 ac_status=$?
9114 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9115 (exit $ac_status); }; }; then
9116 ac_cv_search_ldexp="none required"
9117 else
9118 echo "$as_me: failed program was:" >&5
9119 sed 's/^/| /' conftest.$ac_ext >&5
9120
9121 fi
9122 rm -f conftest.err conftest.$ac_objext \
9123 conftest$ac_exeext conftest.$ac_ext
9124 if test "$ac_cv_search_ldexp" = no; then
9125 for ac_lib in m; do
9126 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9127 cat >conftest.$ac_ext <<_ACEOF
9128 /* confdefs.h. */
9129 _ACEOF
9130 cat confdefs.h >>conftest.$ac_ext
9131 cat >>conftest.$ac_ext <<_ACEOF
9132 /* end confdefs.h. */
9133
9134 /* Override any gcc2 internal prototype to avoid an error. */
9135 #ifdef __cplusplus
9136 extern "C"
9137 #endif
9138 /* We use char because int might match the return type of a gcc2
9139 builtin and then its argument prototype would still apply. */
9140 char ldexp ();
9141 int
9142 main ()
9143 {
9144 ldexp ();
9145 ;
9146 return 0;
9147 }
9148 _ACEOF
9149 rm -f conftest.$ac_objext conftest$ac_exeext
9150 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9151 (eval $ac_link) 2>conftest.er1
9152 ac_status=$?
9153 grep -v '^ *+' conftest.er1 >conftest.err
9154 rm -f conftest.er1
9155 cat conftest.err >&5
9156 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9157 (exit $ac_status); } &&
9158 { ac_try='test -z "$ac_c_werror_flag"
9159 || test ! -s conftest.err'
9160 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9161 (eval $ac_try) 2>&5
9162 ac_status=$?
9163 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9164 (exit $ac_status); }; } &&
9165 { ac_try='test -s conftest$ac_exeext'
9166 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9167 (eval $ac_try) 2>&5
9168 ac_status=$?
9169 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9170 (exit $ac_status); }; }; then
9171 ac_cv_search_ldexp="-l$ac_lib"
9172 break
9173 else
9174 echo "$as_me: failed program was:" >&5
9175 sed 's/^/| /' conftest.$ac_ext >&5
9176
9177 fi
9178 rm -f conftest.err conftest.$ac_objext \
9179 conftest$ac_exeext conftest.$ac_ext
9180 done
9181 fi
9182 LIBS=$ac_func_search_save_LIBS
9183 fi
9184 echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5
9185 echo "${ECHO_T}$ac_cv_search_ldexp" >&6
9186 if test "$ac_cv_search_ldexp" != no; then
9187 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
9188
9189 fi
9190
9191 LDEXP_LIB="$LIBS"
9192 LIBS="$save_LIBS"
9193
9194
9195 # Use <inttypes.h> only if it exists,
9196 # doesn't clash with <sys/types.h>, and declares intmax_t.
9197 echo "$as_me:$LINENO: checking for inttypes.h" >&5
9198 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
9199 if test "${gcc_cv_header_inttypes_h+set}" = set; then
9200 echo $ECHO_N "(cached) $ECHO_C" >&6
9201 else
9202 cat >conftest.$ac_ext <<_ACEOF
9203 /* confdefs.h. */
9204 _ACEOF
9205 cat confdefs.h >>conftest.$ac_ext
9206 cat >>conftest.$ac_ext <<_ACEOF
9207 /* end confdefs.h. */
9208 #include <sys/types.h>
9209 #include <inttypes.h>
9210 int
9211 main ()
9212 {
9213 intmax_t i = -1;
9214 ;
9215 return 0;
9216 }
9217 _ACEOF
9218 rm -f conftest.$ac_objext
9219 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9220 (eval $ac_compile) 2>conftest.er1
9221 ac_status=$?
9222 grep -v '^ *+' conftest.er1 >conftest.err
9223 rm -f conftest.er1
9224 cat conftest.err >&5
9225 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9226 (exit $ac_status); } &&
9227 { ac_try='test -z "$ac_c_werror_flag"
9228 || test ! -s conftest.err'
9229 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9230 (eval $ac_try) 2>&5
9231 ac_status=$?
9232 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9233 (exit $ac_status); }; } &&
9234 { ac_try='test -s conftest.$ac_objext'
9235 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9236 (eval $ac_try) 2>&5
9237 ac_status=$?
9238 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9239 (exit $ac_status); }; }; then
9240 gcc_cv_header_inttypes_h=yes
9241 else
9242 echo "$as_me: failed program was:" >&5
9243 sed 's/^/| /' conftest.$ac_ext >&5
9244
9245 gcc_cv_header_inttypes_h=no
9246 fi
9247 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9248 fi
9249
9250 echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5
9251 echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6
9252 if test $gcc_cv_header_inttypes_h = yes; then
9253
9254 cat >>confdefs.h <<\_ACEOF
9255 #define HAVE_INTTYPES_H 1
9256 _ACEOF
9257
9258 fi
9259
9260
9261
9262
9263
9264
9265
9266
9267
9268
9269
9270
9271
9272
9273
9274
9275
9276
9277
9278
9279
9280
9281
9282
9283
9284
9285
9286
9287
9288
9289
9290
9291
9292
9293
9294
9295
9296
9297 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9298 sysconf strsignal getrusage nl_langinfo scandir alphasort \
9299 gettimeofday mbstowcs wcswidth mmap mincore setlocale \
9300 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
9301 do
9302 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9303 echo "$as_me:$LINENO: checking for $ac_func" >&5
9304 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9305 if eval "test \"\${$as_ac_var+set}\" = set"; then
9306 echo $ECHO_N "(cached) $ECHO_C" >&6
9307 else
9308 cat >conftest.$ac_ext <<_ACEOF
9309 /* confdefs.h. */
9310 _ACEOF
9311 cat confdefs.h >>conftest.$ac_ext
9312 cat >>conftest.$ac_ext <<_ACEOF
9313 /* end confdefs.h. */
9314 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9315 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9316 #define $ac_func innocuous_$ac_func
9317
9318 /* System header to define __stub macros and hopefully few prototypes,
9319 which can conflict with char $ac_func (); below.
9320 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9321 <limits.h> exists even on freestanding compilers. */
9322
9323 #ifdef __STDC__
9324 # include <limits.h>
9325 #else
9326 # include <assert.h>
9327 #endif
9328
9329 #undef $ac_func
9330
9331 /* Override any gcc2 internal prototype to avoid an error. */
9332 #ifdef __cplusplus
9333 extern "C"
9334 {
9335 #endif
9336 /* We use char because int might match the return type of a gcc2
9337 builtin and then its argument prototype would still apply. */
9338 char $ac_func ();
9339 /* The GNU C library defines this for functions which it implements
9340 to always fail with ENOSYS. Some functions are actually named
9341 something starting with __ and the normal name is an alias. */
9342 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9343 choke me
9344 #else
9345 char (*f) () = $ac_func;
9346 #endif
9347 #ifdef __cplusplus
9348 }
9349 #endif
9350
9351 int
9352 main ()
9353 {
9354 return f != $ac_func;
9355 ;
9356 return 0;
9357 }
9358 _ACEOF
9359 rm -f conftest.$ac_objext conftest$ac_exeext
9360 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9361 (eval $ac_link) 2>conftest.er1
9362 ac_status=$?
9363 grep -v '^ *+' conftest.er1 >conftest.err
9364 rm -f conftest.er1
9365 cat conftest.err >&5
9366 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9367 (exit $ac_status); } &&
9368 { ac_try='test -z "$ac_c_werror_flag"
9369 || test ! -s conftest.err'
9370 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9371 (eval $ac_try) 2>&5
9372 ac_status=$?
9373 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9374 (exit $ac_status); }; } &&
9375 { ac_try='test -s conftest$ac_exeext'
9376 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9377 (eval $ac_try) 2>&5
9378 ac_status=$?
9379 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9380 (exit $ac_status); }; }; then
9381 eval "$as_ac_var=yes"
9382 else
9383 echo "$as_me: failed program was:" >&5
9384 sed 's/^/| /' conftest.$ac_ext >&5
9385
9386 eval "$as_ac_var=no"
9387 fi
9388 rm -f conftest.err conftest.$ac_objext \
9389 conftest$ac_exeext conftest.$ac_ext
9390 fi
9391 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9392 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9393 if test `eval echo '${'$as_ac_var'}'` = yes; then
9394 cat >>confdefs.h <<_ACEOF
9395 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9396 _ACEOF
9397
9398 fi
9399 done
9400
9401
9402 if test x$ac_cv_func_mbstowcs = xyes; then
9403 echo "$as_me:$LINENO: checking whether mbstowcs works" >&5
9404 echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6
9405 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then
9406 echo $ECHO_N "(cached) $ECHO_C" >&6
9407 else
9408 if test "$cross_compiling" = yes; then
9409 gcc_cv_func_mbstowcs_works=yes
9410 else
9411 cat >conftest.$ac_ext <<_ACEOF
9412 /* confdefs.h. */
9413 _ACEOF
9414 cat confdefs.h >>conftest.$ac_ext
9415 cat >>conftest.$ac_ext <<_ACEOF
9416 /* end confdefs.h. */
9417 #include <stdlib.h>
9418 int main()
9419 {
9420 mbstowcs(0, "", 0);
9421 return 0;
9422 }
9423 _ACEOF
9424 rm -f conftest$ac_exeext
9425 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9426 (eval $ac_link) 2>&5
9427 ac_status=$?
9428 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9429 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9430 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9431 (eval $ac_try) 2>&5
9432 ac_status=$?
9433 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9434 (exit $ac_status); }; }; then
9435 gcc_cv_func_mbstowcs_works=yes
9436 else
9437 echo "$as_me: program exited with status $ac_status" >&5
9438 echo "$as_me: failed program was:" >&5
9439 sed 's/^/| /' conftest.$ac_ext >&5
9440
9441 ( exit $ac_status )
9442 gcc_cv_func_mbstowcs_works=no
9443 fi
9444 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9445 fi
9446 fi
9447 echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5
9448 echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6
9449 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9450
9451 cat >>confdefs.h <<\_ACEOF
9452 #define HAVE_WORKING_MBSTOWCS 1
9453 _ACEOF
9454
9455 fi
9456 fi
9457
9458 echo "$as_me:$LINENO: checking for ssize_t" >&5
9459 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
9460 if test "${ac_cv_type_ssize_t+set}" = set; then
9461 echo $ECHO_N "(cached) $ECHO_C" >&6
9462 else
9463 cat >conftest.$ac_ext <<_ACEOF
9464 /* confdefs.h. */
9465 _ACEOF
9466 cat confdefs.h >>conftest.$ac_ext
9467 cat >>conftest.$ac_ext <<_ACEOF
9468 /* end confdefs.h. */
9469 $ac_includes_default
9470 int
9471 main ()
9472 {
9473 if ((ssize_t *) 0)
9474 return 0;
9475 if (sizeof (ssize_t))
9476 return 0;
9477 ;
9478 return 0;
9479 }
9480 _ACEOF
9481 rm -f conftest.$ac_objext
9482 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9483 (eval $ac_compile) 2>conftest.er1
9484 ac_status=$?
9485 grep -v '^ *+' conftest.er1 >conftest.err
9486 rm -f conftest.er1
9487 cat conftest.err >&5
9488 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9489 (exit $ac_status); } &&
9490 { ac_try='test -z "$ac_c_werror_flag"
9491 || test ! -s conftest.err'
9492 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9493 (eval $ac_try) 2>&5
9494 ac_status=$?
9495 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9496 (exit $ac_status); }; } &&
9497 { ac_try='test -s conftest.$ac_objext'
9498 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9499 (eval $ac_try) 2>&5
9500 ac_status=$?
9501 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9502 (exit $ac_status); }; }; then
9503 ac_cv_type_ssize_t=yes
9504 else
9505 echo "$as_me: failed program was:" >&5
9506 sed 's/^/| /' conftest.$ac_ext >&5
9507
9508 ac_cv_type_ssize_t=no
9509 fi
9510 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9511 fi
9512 echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
9513 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
9514 if test $ac_cv_type_ssize_t = yes; then
9515 :
9516 else
9517
9518 cat >>confdefs.h <<_ACEOF
9519 #define ssize_t int
9520 _ACEOF
9521
9522 fi
9523
9524
9525 # Try to determine the array type of the second argument of getgroups
9526 # for the target system (int or gid_t).
9527 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
9528 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
9529 if test "${ac_cv_type_uid_t+set}" = set; then
9530 echo $ECHO_N "(cached) $ECHO_C" >&6
9531 else
9532 cat >conftest.$ac_ext <<_ACEOF
9533 /* confdefs.h. */
9534 _ACEOF
9535 cat confdefs.h >>conftest.$ac_ext
9536 cat >>conftest.$ac_ext <<_ACEOF
9537 /* end confdefs.h. */
9538 #include <sys/types.h>
9539
9540 _ACEOF
9541 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9542 $EGREP "uid_t" >/dev/null 2>&1; then
9543 ac_cv_type_uid_t=yes
9544 else
9545 ac_cv_type_uid_t=no
9546 fi
9547 rm -f conftest*
9548
9549 fi
9550 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
9551 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
9552 if test $ac_cv_type_uid_t = no; then
9553
9554 cat >>confdefs.h <<\_ACEOF
9555 #define uid_t int
9556 _ACEOF
9557
9558
9559 cat >>confdefs.h <<\_ACEOF
9560 #define gid_t int
9561 _ACEOF
9562
9563 fi
9564
9565 echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
9566 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
9567 if test "${ac_cv_type_getgroups+set}" = set; then
9568 echo $ECHO_N "(cached) $ECHO_C" >&6
9569 else
9570 if test "$cross_compiling" = yes; then
9571 ac_cv_type_getgroups=cross
9572 else
9573 cat >conftest.$ac_ext <<_ACEOF
9574 /* confdefs.h. */
9575 _ACEOF
9576 cat confdefs.h >>conftest.$ac_ext
9577 cat >>conftest.$ac_ext <<_ACEOF
9578 /* end confdefs.h. */
9579 /* Thanks to Mike Rendell for this test. */
9580 #include <sys/types.h>
9581 #define NGID 256
9582 #undef MAX
9583 #define MAX(x, y) ((x) > (y) ? (x) : (y))
9584
9585 int
9586 main ()
9587 {
9588 gid_t gidset[NGID];
9589 int i, n;
9590 union { gid_t gval; long lval; } val;
9591
9592 val.lval = -1;
9593 for (i = 0; i < NGID; i++)
9594 gidset[i] = val.gval;
9595 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
9596 gidset);
9597 /* Exit non-zero if getgroups seems to require an array of ints. This
9598 happens when gid_t is short but getgroups modifies an array of ints. */
9599 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
9600 }
9601 _ACEOF
9602 rm -f conftest$ac_exeext
9603 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9604 (eval $ac_link) 2>&5
9605 ac_status=$?
9606 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9607 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9608 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9609 (eval $ac_try) 2>&5
9610 ac_status=$?
9611 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9612 (exit $ac_status); }; }; then
9613 ac_cv_type_getgroups=gid_t
9614 else
9615 echo "$as_me: program exited with status $ac_status" >&5
9616 echo "$as_me: failed program was:" >&5
9617 sed 's/^/| /' conftest.$ac_ext >&5
9618
9619 ( exit $ac_status )
9620 ac_cv_type_getgroups=int
9621 fi
9622 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9623 fi
9624 if test $ac_cv_type_getgroups = cross; then
9625 cat >conftest.$ac_ext <<_ACEOF
9626 /* confdefs.h. */
9627 _ACEOF
9628 cat confdefs.h >>conftest.$ac_ext
9629 cat >>conftest.$ac_ext <<_ACEOF
9630 /* end confdefs.h. */
9631 #include <unistd.h>
9632
9633 _ACEOF
9634 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9635 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
9636 ac_cv_type_getgroups=gid_t
9637 else
9638 ac_cv_type_getgroups=int
9639 fi
9640 rm -f conftest*
9641
9642 fi
9643 fi
9644 echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
9645 echo "${ECHO_T}$ac_cv_type_getgroups" >&6
9646
9647 cat >>confdefs.h <<_ACEOF
9648 #define GETGROUPS_T $ac_cv_type_getgroups
9649 _ACEOF
9650
9651
9652 if test "${target}" = "${build}"; then
9653 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
9654 else
9655 case "${target}" in
9656 # This condition may need some tweaking. It should include all
9657 # targets where the array type of the second argument of getgroups
9658 # is int and the type of gid_t is not equivalent to int.
9659 *-*-sunos* | *-*-ultrix*)
9660 TARGET_GETGROUPS_T=int
9661 ;;
9662 *)
9663 TARGET_GETGROUPS_T=gid_t
9664 ;;
9665 esac
9666 fi
9667
9668
9669
9670 echo "$as_me:$LINENO: checking for sys/mman.h" >&5
9671 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
9672 if test "${ac_cv_header_sys_mman_h+set}" = set; then
9673 echo $ECHO_N "(cached) $ECHO_C" >&6
9674 else
9675 cat >conftest.$ac_ext <<_ACEOF
9676 /* confdefs.h. */
9677 _ACEOF
9678 cat confdefs.h >>conftest.$ac_ext
9679 cat >>conftest.$ac_ext <<_ACEOF
9680 /* end confdefs.h. */
9681 #include <sys/mman.h>
9682 _ACEOF
9683 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9684 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9685 ac_status=$?
9686 grep -v '^ *+' conftest.er1 >conftest.err
9687 rm -f conftest.er1
9688 cat conftest.err >&5
9689 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9690 (exit $ac_status); } >/dev/null; then
9691 if test -s conftest.err; then
9692 ac_cpp_err=$ac_c_preproc_warn_flag
9693 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9694 else
9695 ac_cpp_err=
9696 fi
9697 else
9698 ac_cpp_err=yes
9699 fi
9700 if test -z "$ac_cpp_err"; then
9701 ac_cv_header_sys_mman_h=yes
9702 else
9703 echo "$as_me: failed program was:" >&5
9704 sed 's/^/| /' conftest.$ac_ext >&5
9705
9706 ac_cv_header_sys_mman_h=no
9707 fi
9708 rm -f conftest.err conftest.$ac_ext
9709 fi
9710 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
9711 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
9712 if test $ac_cv_header_sys_mman_h = yes; then
9713 gcc_header_sys_mman_h=yes
9714 else
9715 gcc_header_sys_mman_h=no
9716 fi
9717
9718 echo "$as_me:$LINENO: checking for mmap" >&5
9719 echo $ECHO_N "checking for mmap... $ECHO_C" >&6
9720 if test "${ac_cv_func_mmap+set}" = set; then
9721 echo $ECHO_N "(cached) $ECHO_C" >&6
9722 else
9723 cat >conftest.$ac_ext <<_ACEOF
9724 /* confdefs.h. */
9725 _ACEOF
9726 cat confdefs.h >>conftest.$ac_ext
9727 cat >>conftest.$ac_ext <<_ACEOF
9728 /* end confdefs.h. */
9729 /* Define mmap to an innocuous variant, in case <limits.h> declares mmap.
9730 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9731 #define mmap innocuous_mmap
9732
9733 /* System header to define __stub macros and hopefully few prototypes,
9734 which can conflict with char mmap (); below.
9735 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9736 <limits.h> exists even on freestanding compilers. */
9737
9738 #ifdef __STDC__
9739 # include <limits.h>
9740 #else
9741 # include <assert.h>
9742 #endif
9743
9744 #undef mmap
9745
9746 /* Override any gcc2 internal prototype to avoid an error. */
9747 #ifdef __cplusplus
9748 extern "C"
9749 {
9750 #endif
9751 /* We use char because int might match the return type of a gcc2
9752 builtin and then its argument prototype would still apply. */
9753 char mmap ();
9754 /* The GNU C library defines this for functions which it implements
9755 to always fail with ENOSYS. Some functions are actually named
9756 something starting with __ and the normal name is an alias. */
9757 #if defined (__stub_mmap) || defined (__stub___mmap)
9758 choke me
9759 #else
9760 char (*f) () = mmap;
9761 #endif
9762 #ifdef __cplusplus
9763 }
9764 #endif
9765
9766 int
9767 main ()
9768 {
9769 return f != mmap;
9770 ;
9771 return 0;
9772 }
9773 _ACEOF
9774 rm -f conftest.$ac_objext conftest$ac_exeext
9775 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9776 (eval $ac_link) 2>conftest.er1
9777 ac_status=$?
9778 grep -v '^ *+' conftest.er1 >conftest.err
9779 rm -f conftest.er1
9780 cat conftest.err >&5
9781 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9782 (exit $ac_status); } &&
9783 { ac_try='test -z "$ac_c_werror_flag"
9784 || test ! -s conftest.err'
9785 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9786 (eval $ac_try) 2>&5
9787 ac_status=$?
9788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9789 (exit $ac_status); }; } &&
9790 { ac_try='test -s conftest$ac_exeext'
9791 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9792 (eval $ac_try) 2>&5
9793 ac_status=$?
9794 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9795 (exit $ac_status); }; }; then
9796 ac_cv_func_mmap=yes
9797 else
9798 echo "$as_me: failed program was:" >&5
9799 sed 's/^/| /' conftest.$ac_ext >&5
9800
9801 ac_cv_func_mmap=no
9802 fi
9803 rm -f conftest.err conftest.$ac_objext \
9804 conftest$ac_exeext conftest.$ac_ext
9805 fi
9806 echo "$as_me:$LINENO: result: $ac_cv_func_mmap" >&5
9807 echo "${ECHO_T}$ac_cv_func_mmap" >&6
9808 if test $ac_cv_func_mmap = yes; then
9809 gcc_func_mmap=yes
9810 else
9811 gcc_func_mmap=no
9812 fi
9813
9814 if test "$gcc_header_sys_mman_h" != yes \
9815 || test "$gcc_func_mmap" != yes; then
9816 gcc_cv_func_mmap_file=no
9817 gcc_cv_func_mmap_dev_zero=no
9818 gcc_cv_func_mmap_anon=no
9819 else
9820 echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
9821 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
9822 if test "${gcc_cv_func_mmap_file+set}" = set; then
9823 echo $ECHO_N "(cached) $ECHO_C" >&6
9824 else
9825 # Add a system to this blacklist if
9826 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9827 # memory area containing the same data that you'd get if you applied
9828 # read() to the same fd. The only system known to have a problem here
9829 # is VMS, where text files have record structure.
9830 case "$host_os" in
9831 vms* | ultrix*)
9832 gcc_cv_func_mmap_file=no ;;
9833 *)
9834 gcc_cv_func_mmap_file=yes;;
9835 esac
9836 fi
9837 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
9838 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
9839 echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
9840 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
9841 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
9842 echo $ECHO_N "(cached) $ECHO_C" >&6
9843 else
9844 # Add a system to this blacklist if it has mmap() but /dev/zero
9845 # does not exist, or if mmapping /dev/zero does not give anonymous
9846 # zeroed pages with both the following properties:
9847 # 1. If you map N consecutive pages in with one call, and then
9848 # unmap any subset of those pages, the pages that were not
9849 # explicitly unmapped remain accessible.
9850 # 2. If you map two adjacent blocks of memory and then unmap them
9851 # both at once, they must both go away.
9852 # Systems known to be in this category are Windows (all variants),
9853 # VMS, and Darwin.
9854 case "$host_os" in
9855 vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9856 gcc_cv_func_mmap_dev_zero=no ;;
9857 *)
9858 gcc_cv_func_mmap_dev_zero=yes;;
9859 esac
9860 fi
9861 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
9862 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
9863
9864 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9865 echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
9866 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
9867 if test "${gcc_cv_decl_map_anon+set}" = set; then
9868 echo $ECHO_N "(cached) $ECHO_C" >&6
9869 else
9870 cat >conftest.$ac_ext <<_ACEOF
9871 /* confdefs.h. */
9872 _ACEOF
9873 cat confdefs.h >>conftest.$ac_ext
9874 cat >>conftest.$ac_ext <<_ACEOF
9875 /* end confdefs.h. */
9876 #include <sys/types.h>
9877 #include <sys/mman.h>
9878 #include <unistd.h>
9879
9880 #ifndef MAP_ANONYMOUS
9881 #define MAP_ANONYMOUS MAP_ANON
9882 #endif
9883
9884 int
9885 main ()
9886 {
9887 int n = MAP_ANONYMOUS;
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 $ac_status); }; }; then
9914 gcc_cv_decl_map_anon=yes
9915 else
9916 echo "$as_me: failed program was:" >&5
9917 sed 's/^/| /' conftest.$ac_ext >&5
9918
9919 gcc_cv_decl_map_anon=no
9920 fi
9921 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9922 fi
9923 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
9924 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
9925
9926 if test $gcc_cv_decl_map_anon = no; then
9927 gcc_cv_func_mmap_anon=no
9928 else
9929 echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9930 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
9931 if test "${gcc_cv_func_mmap_anon+set}" = set; then
9932 echo $ECHO_N "(cached) $ECHO_C" >&6
9933 else
9934 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9935 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9936 # doesn't give anonymous zeroed pages with the same properties listed
9937 # above for use of /dev/zero.
9938 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9939 case "$host_os" in
9940 vms* | cygwin* | pe | mingw* | sco* | udk* )
9941 gcc_cv_func_mmap_anon=no ;;
9942 *)
9943 gcc_cv_func_mmap_anon=yes;;
9944 esac
9945 fi
9946 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
9947 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
9948 fi
9949 fi
9950
9951 if test $gcc_cv_func_mmap_file = yes; then
9952
9953 cat >>confdefs.h <<\_ACEOF
9954 #define HAVE_MMAP_FILE 1
9955 _ACEOF
9956
9957 fi
9958 if test $gcc_cv_func_mmap_dev_zero = yes; then
9959
9960 cat >>confdefs.h <<\_ACEOF
9961 #define HAVE_MMAP_DEV_ZERO 1
9962 _ACEOF
9963
9964 fi
9965 if test $gcc_cv_func_mmap_anon = yes; then
9966
9967 cat >>confdefs.h <<\_ACEOF
9968 #define HAVE_MMAP_ANON 1
9969 _ACEOF
9970
9971 fi
9972
9973
9974 case "${host}" in
9975 *-*-*vms*)
9976 # Under VMS, vfork works very differently than on Unix. The standard test
9977 # won't work, and it isn't easily adaptable. It makes more sense to
9978 # just force it.
9979 ac_cv_func_vfork_works=yes
9980 ;;
9981 esac
9982 echo "$as_me:$LINENO: checking for pid_t" >&5
9983 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
9984 if test "${ac_cv_type_pid_t+set}" = set; then
9985 echo $ECHO_N "(cached) $ECHO_C" >&6
9986 else
9987 cat >conftest.$ac_ext <<_ACEOF
9988 /* confdefs.h. */
9989 _ACEOF
9990 cat confdefs.h >>conftest.$ac_ext
9991 cat >>conftest.$ac_ext <<_ACEOF
9992 /* end confdefs.h. */
9993 $ac_includes_default
9994 int
9995 main ()
9996 {
9997 if ((pid_t *) 0)
9998 return 0;
9999 if (sizeof (pid_t))
10000 return 0;
10001 ;
10002 return 0;
10003 }
10004 _ACEOF
10005 rm -f conftest.$ac_objext
10006 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10007 (eval $ac_compile) 2>conftest.er1
10008 ac_status=$?
10009 grep -v '^ *+' conftest.er1 >conftest.err
10010 rm -f conftest.er1
10011 cat conftest.err >&5
10012 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10013 (exit $ac_status); } &&
10014 { ac_try='test -z "$ac_c_werror_flag"
10015 || test ! -s conftest.err'
10016 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10017 (eval $ac_try) 2>&5
10018 ac_status=$?
10019 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10020 (exit $ac_status); }; } &&
10021 { ac_try='test -s conftest.$ac_objext'
10022 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10023 (eval $ac_try) 2>&5
10024 ac_status=$?
10025 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10026 (exit $ac_status); }; }; then
10027 ac_cv_type_pid_t=yes
10028 else
10029 echo "$as_me: failed program was:" >&5
10030 sed 's/^/| /' conftest.$ac_ext >&5
10031
10032 ac_cv_type_pid_t=no
10033 fi
10034 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10035 fi
10036 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
10037 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
10038 if test $ac_cv_type_pid_t = yes; then
10039 :
10040 else
10041
10042 cat >>confdefs.h <<_ACEOF
10043 #define pid_t int
10044 _ACEOF
10045
10046 fi
10047
10048
10049
10050 for ac_header in unistd.h vfork.h
10051 do
10052 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
10053 echo "$as_me:$LINENO: checking for $ac_header" >&5
10054 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10055 if eval "test \"\${$as_ac_Header+set}\" = set"; then
10056 echo $ECHO_N "(cached) $ECHO_C" >&6
10057 else
10058 cat >conftest.$ac_ext <<_ACEOF
10059 /* confdefs.h. */
10060 _ACEOF
10061 cat confdefs.h >>conftest.$ac_ext
10062 cat >>conftest.$ac_ext <<_ACEOF
10063 /* end confdefs.h. */
10064 #include <$ac_header>
10065 _ACEOF
10066 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10067 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10068 ac_status=$?
10069 grep -v '^ *+' conftest.er1 >conftest.err
10070 rm -f conftest.er1
10071 cat conftest.err >&5
10072 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10073 (exit $ac_status); } >/dev/null; then
10074 if test -s conftest.err; then
10075 ac_cpp_err=$ac_c_preproc_warn_flag
10076 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10077 else
10078 ac_cpp_err=
10079 fi
10080 else
10081 ac_cpp_err=yes
10082 fi
10083 if test -z "$ac_cpp_err"; then
10084 eval "$as_ac_Header=yes"
10085 else
10086 echo "$as_me: failed program was:" >&5
10087 sed 's/^/| /' conftest.$ac_ext >&5
10088
10089 eval "$as_ac_Header=no"
10090 fi
10091 rm -f conftest.err conftest.$ac_ext
10092 fi
10093 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10094 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10095 if test `eval echo '${'$as_ac_Header'}'` = yes; then
10096 cat >>confdefs.h <<_ACEOF
10097 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
10098 _ACEOF
10099
10100 fi
10101 done
10102
10103
10104
10105 for ac_func in fork vfork
10106 do
10107 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
10108 echo "$as_me:$LINENO: checking for $ac_func" >&5
10109 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10110 if eval "test \"\${$as_ac_var+set}\" = set"; then
10111 echo $ECHO_N "(cached) $ECHO_C" >&6
10112 else
10113 cat >conftest.$ac_ext <<_ACEOF
10114 /* confdefs.h. */
10115 _ACEOF
10116 cat confdefs.h >>conftest.$ac_ext
10117 cat >>conftest.$ac_ext <<_ACEOF
10118 /* end confdefs.h. */
10119 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10120 For example, HP-UX 11i <limits.h> declares gettimeofday. */
10121 #define $ac_func innocuous_$ac_func
10122
10123 /* System header to define __stub macros and hopefully few prototypes,
10124 which can conflict with char $ac_func (); below.
10125 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10126 <limits.h> exists even on freestanding compilers. */
10127
10128 #ifdef __STDC__
10129 # include <limits.h>
10130 #else
10131 # include <assert.h>
10132 #endif
10133
10134 #undef $ac_func
10135
10136 /* Override any gcc2 internal prototype to avoid an error. */
10137 #ifdef __cplusplus
10138 extern "C"
10139 {
10140 #endif
10141 /* We use char because int might match the return type of a gcc2
10142 builtin and then its argument prototype would still apply. */
10143 char $ac_func ();
10144 /* The GNU C library defines this for functions which it implements
10145 to always fail with ENOSYS. Some functions are actually named
10146 something starting with __ and the normal name is an alias. */
10147 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
10148 choke me
10149 #else
10150 char (*f) () = $ac_func;
10151 #endif
10152 #ifdef __cplusplus
10153 }
10154 #endif
10155
10156 int
10157 main ()
10158 {
10159 return f != $ac_func;
10160 ;
10161 return 0;
10162 }
10163 _ACEOF
10164 rm -f conftest.$ac_objext conftest$ac_exeext
10165 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10166 (eval $ac_link) 2>conftest.er1
10167 ac_status=$?
10168 grep -v '^ *+' conftest.er1 >conftest.err
10169 rm -f conftest.er1
10170 cat conftest.err >&5
10171 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10172 (exit $ac_status); } &&
10173 { ac_try='test -z "$ac_c_werror_flag"
10174 || test ! -s conftest.err'
10175 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10176 (eval $ac_try) 2>&5
10177 ac_status=$?
10178 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10179 (exit $ac_status); }; } &&
10180 { ac_try='test -s conftest$ac_exeext'
10181 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10182 (eval $ac_try) 2>&5
10183 ac_status=$?
10184 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10185 (exit $ac_status); }; }; then
10186 eval "$as_ac_var=yes"
10187 else
10188 echo "$as_me: failed program was:" >&5
10189 sed 's/^/| /' conftest.$ac_ext >&5
10190
10191 eval "$as_ac_var=no"
10192 fi
10193 rm -f conftest.err conftest.$ac_objext \
10194 conftest$ac_exeext conftest.$ac_ext
10195 fi
10196 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10197 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10198 if test `eval echo '${'$as_ac_var'}'` = yes; then
10199 cat >>confdefs.h <<_ACEOF
10200 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
10201 _ACEOF
10202
10203 fi
10204 done
10205
10206 if test "x$ac_cv_func_fork" = xyes; then
10207 echo "$as_me:$LINENO: checking for working fork" >&5
10208 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
10209 if test "${ac_cv_func_fork_works+set}" = set; then
10210 echo $ECHO_N "(cached) $ECHO_C" >&6
10211 else
10212 if test "$cross_compiling" = yes; then
10213 ac_cv_func_fork_works=cross
10214 else
10215 cat >conftest.$ac_ext <<_ACEOF
10216 /* By Ruediger Kuhlmann. */
10217 #include <sys/types.h>
10218 #if HAVE_UNISTD_H
10219 # include <unistd.h>
10220 #endif
10221 /* Some systems only have a dummy stub for fork() */
10222 int main ()
10223 {
10224 if (fork() < 0)
10225 exit (1);
10226 exit (0);
10227 }
10228 _ACEOF
10229 rm -f conftest$ac_exeext
10230 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10231 (eval $ac_link) 2>&5
10232 ac_status=$?
10233 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10234 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10235 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10236 (eval $ac_try) 2>&5
10237 ac_status=$?
10238 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10239 (exit $ac_status); }; }; then
10240 ac_cv_func_fork_works=yes
10241 else
10242 echo "$as_me: program exited with status $ac_status" >&5
10243 echo "$as_me: failed program was:" >&5
10244 sed 's/^/| /' conftest.$ac_ext >&5
10245
10246 ( exit $ac_status )
10247 ac_cv_func_fork_works=no
10248 fi
10249 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10250 fi
10251 fi
10252 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
10253 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
10254
10255 else
10256 ac_cv_func_fork_works=$ac_cv_func_fork
10257 fi
10258 if test "x$ac_cv_func_fork_works" = xcross; then
10259 case $host in
10260 *-*-amigaos* | *-*-msdosdjgpp*)
10261 # Override, as these systems have only a dummy fork() stub
10262 ac_cv_func_fork_works=no
10263 ;;
10264 *)
10265 ac_cv_func_fork_works=yes
10266 ;;
10267 esac
10268 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
10269 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
10270 fi
10271 ac_cv_func_vfork_works=$ac_cv_func_vfork
10272 if test "x$ac_cv_func_vfork" = xyes; then
10273 echo "$as_me:$LINENO: checking for working vfork" >&5
10274 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
10275 if test "${ac_cv_func_vfork_works+set}" = set; then
10276 echo $ECHO_N "(cached) $ECHO_C" >&6
10277 else
10278 if test "$cross_compiling" = yes; then
10279 ac_cv_func_vfork_works=cross
10280 else
10281 cat >conftest.$ac_ext <<_ACEOF
10282 /* confdefs.h. */
10283 _ACEOF
10284 cat confdefs.h >>conftest.$ac_ext
10285 cat >>conftest.$ac_ext <<_ACEOF
10286 /* end confdefs.h. */
10287 /* Thanks to Paul Eggert for this test. */
10288 #include <stdio.h>
10289 #include <stdlib.h>
10290 #include <sys/types.h>
10291 #include <sys/stat.h>
10292 #include <sys/wait.h>
10293 #if HAVE_UNISTD_H
10294 # include <unistd.h>
10295 #endif
10296 #if HAVE_VFORK_H
10297 # include <vfork.h>
10298 #endif
10299 /* On some sparc systems, changes by the child to local and incoming
10300 argument registers are propagated back to the parent. The compiler
10301 is told about this with #include <vfork.h>, but some compilers
10302 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
10303 static variable whose address is put into a register that is
10304 clobbered by the vfork. */
10305 static void
10306 #ifdef __cplusplus
10307 sparc_address_test (int arg)
10308 # else
10309 sparc_address_test (arg) int arg;
10310 #endif
10311 {
10312 static pid_t child;
10313 if (!child) {
10314 child = vfork ();
10315 if (child < 0) {
10316 perror ("vfork");
10317 _exit(2);
10318 }
10319 if (!child) {
10320 arg = getpid();
10321 write(-1, "", 0);
10322 _exit (arg);
10323 }
10324 }
10325 }
10326
10327 int
10328 main ()
10329 {
10330 pid_t parent = getpid ();
10331 pid_t child;
10332
10333 sparc_address_test (0);
10334
10335 child = vfork ();
10336
10337 if (child == 0) {
10338 /* Here is another test for sparc vfork register problems. This
10339 test uses lots of local variables, at least as many local
10340 variables as main has allocated so far including compiler
10341 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
10342 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
10343 reuse the register of parent for one of the local variables,
10344 since it will think that parent can't possibly be used any more
10345 in this routine. Assigning to the local variable will thus
10346 munge parent in the parent process. */
10347 pid_t
10348 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10349 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10350 /* Convince the compiler that p..p7 are live; otherwise, it might
10351 use the same hardware register for all 8 local variables. */
10352 if (p != p1 || p != p2 || p != p3 || p != p4
10353 || p != p5 || p != p6 || p != p7)
10354 _exit(1);
10355
10356 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10357 from child file descriptors. If the child closes a descriptor
10358 before it execs or exits, this munges the parent's descriptor
10359 as well. Test for this by closing stdout in the child. */
10360 _exit(close(fileno(stdout)) != 0);
10361 } else {
10362 int status;
10363 struct stat st;
10364
10365 while (wait(&status) != child)
10366 ;
10367 exit(
10368 /* Was there some problem with vforking? */
10369 child < 0
10370
10371 /* Did the child fail? (This shouldn't happen.) */
10372 || status
10373
10374 /* Did the vfork/compiler bug occur? */
10375 || parent != getpid()
10376
10377 /* Did the file descriptor bug occur? */
10378 || fstat(fileno(stdout), &st) != 0
10379 );
10380 }
10381 }
10382 _ACEOF
10383 rm -f conftest$ac_exeext
10384 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10385 (eval $ac_link) 2>&5
10386 ac_status=$?
10387 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10388 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10389 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10390 (eval $ac_try) 2>&5
10391 ac_status=$?
10392 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10393 (exit $ac_status); }; }; then
10394 ac_cv_func_vfork_works=yes
10395 else
10396 echo "$as_me: program exited with status $ac_status" >&5
10397 echo "$as_me: failed program was:" >&5
10398 sed 's/^/| /' conftest.$ac_ext >&5
10399
10400 ( exit $ac_status )
10401 ac_cv_func_vfork_works=no
10402 fi
10403 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10404 fi
10405 fi
10406 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
10407 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
10408
10409 fi;
10410 if test "x$ac_cv_func_fork_works" = xcross; then
10411 ac_cv_func_vfork_works=$ac_cv_func_vfork
10412 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10413 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10414 fi
10415
10416 if test "x$ac_cv_func_vfork_works" = xyes; then
10417
10418 cat >>confdefs.h <<\_ACEOF
10419 #define HAVE_WORKING_VFORK 1
10420 _ACEOF
10421
10422 else
10423
10424 cat >>confdefs.h <<\_ACEOF
10425 #define vfork fork
10426 _ACEOF
10427
10428 fi
10429 if test "x$ac_cv_func_fork_works" = xyes; then
10430
10431 cat >>confdefs.h <<\_ACEOF
10432 #define HAVE_WORKING_FORK 1
10433 _ACEOF
10434
10435 fi
10436
10437
10438
10439 if test "X$prefix" = "XNONE"; then
10440 acl_final_prefix="$ac_default_prefix"
10441 else
10442 acl_final_prefix="$prefix"
10443 fi
10444 if test "X$exec_prefix" = "XNONE"; then
10445 acl_final_exec_prefix='${prefix}'
10446 else
10447 acl_final_exec_prefix="$exec_prefix"
10448 fi
10449 acl_save_prefix="$prefix"
10450 prefix="$acl_final_prefix"
10451 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10452 prefix="$acl_save_prefix"
10453
10454
10455 # Check whether --with-gnu-ld or --without-gnu-ld was given.
10456 if test "${with_gnu_ld+set}" = set; then
10457 withval="$with_gnu_ld"
10458 test "$withval" = no || with_gnu_ld=yes
10459 else
10460 with_gnu_ld=no
10461 fi;
10462 # Prepare PATH_SEPARATOR.
10463 # The user is always right.
10464 if test "${PATH_SEPARATOR+set}" != set; then
10465 echo "#! /bin/sh" >conf$$.sh
10466 echo "exit 0" >>conf$$.sh
10467 chmod +x conf$$.sh
10468 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10469 PATH_SEPARATOR=';'
10470 else
10471 PATH_SEPARATOR=:
10472 fi
10473 rm -f conf$$.sh
10474 fi
10475 ac_prog=ld
10476 if test "$GCC" = yes; then
10477 # Check if gcc -print-prog-name=ld gives a path.
10478 echo "$as_me:$LINENO: checking for ld used by GCC" >&5
10479 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
10480 case $host in
10481 *-*-mingw*)
10482 # gcc leaves a trailing carriage return which upsets mingw
10483 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10484 *)
10485 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10486 esac
10487 case $ac_prog in
10488 # Accept absolute paths.
10489 [\\/]* | [A-Za-z]:[\\/]*)
10490 re_direlt='/[^/][^/]*/\.\./'
10491 # Canonicalize the path of ld
10492 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10493 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10494 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10495 done
10496 test -z "$LD" && LD="$ac_prog"
10497 ;;
10498 "")
10499 # If it fails, then pretend we aren't using GCC.
10500 ac_prog=ld
10501 ;;
10502 *)
10503 # If it is relative, then search for the first ld in PATH.
10504 with_gnu_ld=unknown
10505 ;;
10506 esac
10507 elif test "$with_gnu_ld" = yes; then
10508 echo "$as_me:$LINENO: checking for GNU ld" >&5
10509 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
10510 else
10511 echo "$as_me:$LINENO: checking for non-GNU ld" >&5
10512 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
10513 fi
10514 if test "${acl_cv_path_LD+set}" = set; then
10515 echo $ECHO_N "(cached) $ECHO_C" >&6
10516 else
10517 if test -z "$LD"; then
10518 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10519 for ac_dir in $PATH; do
10520 test -z "$ac_dir" && ac_dir=.
10521 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10522 acl_cv_path_LD="$ac_dir/$ac_prog"
10523 # Check to see if the program is GNU ld. I'd rather use --version,
10524 # but apparently some GNU ld's only accept -v.
10525 # Break only if it was the GNU/non-GNU ld that we prefer.
10526 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10527 test "$with_gnu_ld" != no && break
10528 else
10529 test "$with_gnu_ld" != yes && break
10530 fi
10531 fi
10532 done
10533 IFS="$ac_save_ifs"
10534 else
10535 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10536 fi
10537 fi
10538
10539 LD="$acl_cv_path_LD"
10540 if test -n "$LD"; then
10541 echo "$as_me:$LINENO: result: $LD" >&5
10542 echo "${ECHO_T}$LD" >&6
10543 else
10544 echo "$as_me:$LINENO: result: no" >&5
10545 echo "${ECHO_T}no" >&6
10546 fi
10547 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
10548 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
10549 { (exit 1); exit 1; }; }
10550 echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
10551 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
10552 if test "${acl_cv_prog_gnu_ld+set}" = set; then
10553 echo $ECHO_N "(cached) $ECHO_C" >&6
10554 else
10555 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10556 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10557 acl_cv_prog_gnu_ld=yes
10558 else
10559 acl_cv_prog_gnu_ld=no
10560 fi
10561 fi
10562 echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
10563 echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
10564 with_gnu_ld=$acl_cv_prog_gnu_ld
10565
10566
10567
10568 echo "$as_me:$LINENO: checking for shared library run path origin" >&5
10569 echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
10570 if test "${acl_cv_rpath+set}" = set; then
10571 echo $ECHO_N "(cached) $ECHO_C" >&6
10572 else
10573
10574 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10575 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10576 . ./conftest.sh
10577 rm -f ./conftest.sh
10578 acl_cv_rpath=done
10579
10580 fi
10581 echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5
10582 echo "${ECHO_T}$acl_cv_rpath" >&6
10583 wl="$acl_cv_wl"
10584 libext="$acl_cv_libext"
10585 shlibext="$acl_cv_shlibext"
10586 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10587 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10588 hardcode_direct="$acl_cv_hardcode_direct"
10589 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10590 # Check whether --enable-rpath or --disable-rpath was given.
10591 if test "${enable_rpath+set}" = set; then
10592 enableval="$enable_rpath"
10593 :
10594 else
10595 enable_rpath=yes
10596 fi;
10597
10598
10599
10600
10601
10602
10603
10604 use_additional=yes
10605
10606 acl_save_prefix="$prefix"
10607 prefix="$acl_final_prefix"
10608 acl_save_exec_prefix="$exec_prefix"
10609 exec_prefix="$acl_final_exec_prefix"
10610
10611 eval additional_includedir=\"$includedir\"
10612 eval additional_libdir=\"$libdir\"
10613
10614 exec_prefix="$acl_save_exec_prefix"
10615 prefix="$acl_save_prefix"
10616
10617
10618 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
10619 if test "${with_libiconv_prefix+set}" = set; then
10620 withval="$with_libiconv_prefix"
10621
10622 if test "X$withval" = "Xno"; then
10623 use_additional=no
10624 else
10625 if test "X$withval" = "X"; then
10626
10627 acl_save_prefix="$prefix"
10628 prefix="$acl_final_prefix"
10629 acl_save_exec_prefix="$exec_prefix"
10630 exec_prefix="$acl_final_exec_prefix"
10631
10632 eval additional_includedir=\"$includedir\"
10633 eval additional_libdir=\"$libdir\"
10634
10635 exec_prefix="$acl_save_exec_prefix"
10636 prefix="$acl_save_prefix"
10637
10638 else
10639 additional_includedir="$withval/include"
10640 additional_libdir="$withval/lib"
10641 fi
10642 fi
10643
10644 fi;
10645 LIBICONV=
10646 LTLIBICONV=
10647 INCICONV=
10648 rpathdirs=
10649 ltrpathdirs=
10650 names_already_handled=
10651 names_next_round='iconv '
10652 while test -n "$names_next_round"; do
10653 names_this_round="$names_next_round"
10654 names_next_round=
10655 for name in $names_this_round; do
10656 already_handled=
10657 for n in $names_already_handled; do
10658 if test "$n" = "$name"; then
10659 already_handled=yes
10660 break
10661 fi
10662 done
10663 if test -z "$already_handled"; then
10664 names_already_handled="$names_already_handled $name"
10665 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10666 eval value=\"\$HAVE_LIB$uppername\"
10667 if test -n "$value"; then
10668 if test "$value" = yes; then
10669 eval value=\"\$LIB$uppername\"
10670 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10671 eval value=\"\$LTLIB$uppername\"
10672 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10673 else
10674 :
10675 fi
10676 else
10677 found_dir=
10678 found_la=
10679 found_so=
10680 found_a=
10681 if test $use_additional = yes; then
10682 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10683 found_dir="$additional_libdir"
10684 found_so="$additional_libdir/lib$name.$shlibext"
10685 if test -f "$additional_libdir/lib$name.la"; then
10686 found_la="$additional_libdir/lib$name.la"
10687 fi
10688 else
10689 if test -f "$additional_libdir/lib$name.$libext"; then
10690 found_dir="$additional_libdir"
10691 found_a="$additional_libdir/lib$name.$libext"
10692 if test -f "$additional_libdir/lib$name.la"; then
10693 found_la="$additional_libdir/lib$name.la"
10694 fi
10695 fi
10696 fi
10697 fi
10698 if test "X$found_dir" = "X"; then
10699 for x in $LDFLAGS $LTLIBICONV; do
10700
10701 acl_save_prefix="$prefix"
10702 prefix="$acl_final_prefix"
10703 acl_save_exec_prefix="$exec_prefix"
10704 exec_prefix="$acl_final_exec_prefix"
10705 eval x=\"$x\"
10706 exec_prefix="$acl_save_exec_prefix"
10707 prefix="$acl_save_prefix"
10708
10709 case "$x" in
10710 -L*)
10711 dir=`echo "X$x" | sed -e 's/^X-L//'`
10712 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10713 found_dir="$dir"
10714 found_so="$dir/lib$name.$shlibext"
10715 if test -f "$dir/lib$name.la"; then
10716 found_la="$dir/lib$name.la"
10717 fi
10718 else
10719 if test -f "$dir/lib$name.$libext"; then
10720 found_dir="$dir"
10721 found_a="$dir/lib$name.$libext"
10722 if test -f "$dir/lib$name.la"; then
10723 found_la="$dir/lib$name.la"
10724 fi
10725 fi
10726 fi
10727 ;;
10728 esac
10729 if test "X$found_dir" != "X"; then
10730 break
10731 fi
10732 done
10733 fi
10734 if test "X$found_dir" != "X"; then
10735 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10736 if test "X$found_so" != "X"; then
10737 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10738 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10739 else
10740 haveit=
10741 for x in $ltrpathdirs; do
10742 if test "X$x" = "X$found_dir"; then
10743 haveit=yes
10744 break
10745 fi
10746 done
10747 if test -z "$haveit"; then
10748 ltrpathdirs="$ltrpathdirs $found_dir"
10749 fi
10750 if test "$hardcode_direct" = yes; then
10751 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10752 else
10753 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10754 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10755 haveit=
10756 for x in $rpathdirs; do
10757 if test "X$x" = "X$found_dir"; then
10758 haveit=yes
10759 break
10760 fi
10761 done
10762 if test -z "$haveit"; then
10763 rpathdirs="$rpathdirs $found_dir"
10764 fi
10765 else
10766 haveit=
10767 for x in $LDFLAGS $LIBICONV; do
10768
10769 acl_save_prefix="$prefix"
10770 prefix="$acl_final_prefix"
10771 acl_save_exec_prefix="$exec_prefix"
10772 exec_prefix="$acl_final_exec_prefix"
10773 eval x=\"$x\"
10774 exec_prefix="$acl_save_exec_prefix"
10775 prefix="$acl_save_prefix"
10776
10777 if test "X$x" = "X-L$found_dir"; then
10778 haveit=yes
10779 break
10780 fi
10781 done
10782 if test -z "$haveit"; then
10783 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10784 fi
10785 if test "$hardcode_minus_L" != no; then
10786 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10787 else
10788 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10789 fi
10790 fi
10791 fi
10792 fi
10793 else
10794 if test "X$found_a" != "X"; then
10795 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10796 else
10797 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10798 fi
10799 fi
10800 additional_includedir=
10801 case "$found_dir" in
10802 */lib | */lib/)
10803 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10804 additional_includedir="$basedir/include"
10805 ;;
10806 esac
10807 if test "X$additional_includedir" != "X"; then
10808 if test "X$additional_includedir" != "X/usr/include"; then
10809 haveit=
10810 if test "X$additional_includedir" = "X/usr/local/include"; then
10811 if test -n "$GCC"; then
10812 case $host_os in
10813 linux*) haveit=yes;;
10814 esac
10815 fi
10816 fi
10817 if test -z "$haveit"; then
10818 for x in $CPPFLAGS $INCICONV; do
10819
10820 acl_save_prefix="$prefix"
10821 prefix="$acl_final_prefix"
10822 acl_save_exec_prefix="$exec_prefix"
10823 exec_prefix="$acl_final_exec_prefix"
10824 eval x=\"$x\"
10825 exec_prefix="$acl_save_exec_prefix"
10826 prefix="$acl_save_prefix"
10827
10828 if test "X$x" = "X-I$additional_includedir"; then
10829 haveit=yes
10830 break
10831 fi
10832 done
10833 if test -z "$haveit"; then
10834 if test -d "$additional_includedir"; then
10835 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10836 fi
10837 fi
10838 fi
10839 fi
10840 fi
10841 if test -n "$found_la"; then
10842 save_libdir="$libdir"
10843 case "$found_la" in
10844 */* | *\\*) . "$found_la" ;;
10845 *) . "./$found_la" ;;
10846 esac
10847 libdir="$save_libdir"
10848 for dep in $dependency_libs; do
10849 case "$dep" in
10850 -L*)
10851 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10852 if test "X$additional_libdir" != "X/usr/lib"; then
10853 haveit=
10854 if test "X$additional_libdir" = "X/usr/local/lib"; then
10855 if test -n "$GCC"; then
10856 case $host_os in
10857 linux*) haveit=yes;;
10858 esac
10859 fi
10860 fi
10861 if test -z "$haveit"; then
10862 haveit=
10863 for x in $LDFLAGS $LIBICONV; do
10864
10865 acl_save_prefix="$prefix"
10866 prefix="$acl_final_prefix"
10867 acl_save_exec_prefix="$exec_prefix"
10868 exec_prefix="$acl_final_exec_prefix"
10869 eval x=\"$x\"
10870 exec_prefix="$acl_save_exec_prefix"
10871 prefix="$acl_save_prefix"
10872
10873 if test "X$x" = "X-L$additional_libdir"; then
10874 haveit=yes
10875 break
10876 fi
10877 done
10878 if test -z "$haveit"; then
10879 if test -d "$additional_libdir"; then
10880 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10881 fi
10882 fi
10883 haveit=
10884 for x in $LDFLAGS $LTLIBICONV; do
10885
10886 acl_save_prefix="$prefix"
10887 prefix="$acl_final_prefix"
10888 acl_save_exec_prefix="$exec_prefix"
10889 exec_prefix="$acl_final_exec_prefix"
10890 eval x=\"$x\"
10891 exec_prefix="$acl_save_exec_prefix"
10892 prefix="$acl_save_prefix"
10893
10894 if test "X$x" = "X-L$additional_libdir"; then
10895 haveit=yes
10896 break
10897 fi
10898 done
10899 if test -z "$haveit"; then
10900 if test -d "$additional_libdir"; then
10901 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10902 fi
10903 fi
10904 fi
10905 fi
10906 ;;
10907 -R*)
10908 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10909 if test "$enable_rpath" != no; then
10910 haveit=
10911 for x in $rpathdirs; do
10912 if test "X$x" = "X$dir"; then
10913 haveit=yes
10914 break
10915 fi
10916 done
10917 if test -z "$haveit"; then
10918 rpathdirs="$rpathdirs $dir"
10919 fi
10920 haveit=
10921 for x in $ltrpathdirs; do
10922 if test "X$x" = "X$dir"; then
10923 haveit=yes
10924 break
10925 fi
10926 done
10927 if test -z "$haveit"; then
10928 ltrpathdirs="$ltrpathdirs $dir"
10929 fi
10930 fi
10931 ;;
10932 -l*)
10933 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10934 ;;
10935 *.la)
10936 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10937 ;;
10938 *)
10939 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10940 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10941 ;;
10942 esac
10943 done
10944 fi
10945 else
10946 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10947 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10948 fi
10949 fi
10950 fi
10951 done
10952 done
10953 if test "X$rpathdirs" != "X"; then
10954 if test -n "$hardcode_libdir_separator"; then
10955 alldirs=
10956 for found_dir in $rpathdirs; do
10957 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10958 done
10959 acl_save_libdir="$libdir"
10960 libdir="$alldirs"
10961 eval flag=\"$hardcode_libdir_flag_spec\"
10962 libdir="$acl_save_libdir"
10963 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10964 else
10965 for found_dir in $rpathdirs; do
10966 acl_save_libdir="$libdir"
10967 libdir="$found_dir"
10968 eval flag=\"$hardcode_libdir_flag_spec\"
10969 libdir="$acl_save_libdir"
10970 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10971 done
10972 fi
10973 fi
10974 if test "X$ltrpathdirs" != "X"; then
10975 for found_dir in $ltrpathdirs; do
10976 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10977 done
10978 fi
10979
10980
10981
10982
10983
10984
10985
10986 am_save_CPPFLAGS="$CPPFLAGS"
10987
10988 for element in $INCICONV; do
10989 haveit=
10990 for x in $CPPFLAGS; do
10991
10992 acl_save_prefix="$prefix"
10993 prefix="$acl_final_prefix"
10994 acl_save_exec_prefix="$exec_prefix"
10995 exec_prefix="$acl_final_exec_prefix"
10996 eval x=\"$x\"
10997 exec_prefix="$acl_save_exec_prefix"
10998 prefix="$acl_save_prefix"
10999
11000 if test "X$x" = "X$element"; then
11001 haveit=yes
11002 break
11003 fi
11004 done
11005 if test -z "$haveit"; then
11006 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
11007 fi
11008 done
11009
11010
11011 echo "$as_me:$LINENO: checking for iconv" >&5
11012 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
11013 if test "${am_cv_func_iconv+set}" = set; then
11014 echo $ECHO_N "(cached) $ECHO_C" >&6
11015 else
11016
11017 am_cv_func_iconv="no, consider installing GNU libiconv"
11018 am_cv_lib_iconv=no
11019 cat >conftest.$ac_ext <<_ACEOF
11020 /* confdefs.h. */
11021 _ACEOF
11022 cat confdefs.h >>conftest.$ac_ext
11023 cat >>conftest.$ac_ext <<_ACEOF
11024 /* end confdefs.h. */
11025 #include <stdlib.h>
11026 #include <iconv.h>
11027 int
11028 main ()
11029 {
11030 iconv_t cd = iconv_open("","");
11031 iconv(cd,NULL,NULL,NULL,NULL);
11032 iconv_close(cd);
11033 ;
11034 return 0;
11035 }
11036 _ACEOF
11037 rm -f conftest.$ac_objext conftest$ac_exeext
11038 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11039 (eval $ac_link) 2>conftest.er1
11040 ac_status=$?
11041 grep -v '^ *+' conftest.er1 >conftest.err
11042 rm -f conftest.er1
11043 cat conftest.err >&5
11044 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11045 (exit $ac_status); } &&
11046 { ac_try='test -z "$ac_c_werror_flag"
11047 || test ! -s conftest.err'
11048 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11049 (eval $ac_try) 2>&5
11050 ac_status=$?
11051 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11052 (exit $ac_status); }; } &&
11053 { ac_try='test -s conftest$ac_exeext'
11054 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11055 (eval $ac_try) 2>&5
11056 ac_status=$?
11057 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11058 (exit $ac_status); }; }; then
11059 am_cv_func_iconv=yes
11060 else
11061 echo "$as_me: failed program was:" >&5
11062 sed 's/^/| /' conftest.$ac_ext >&5
11063
11064 fi
11065 rm -f conftest.err conftest.$ac_objext \
11066 conftest$ac_exeext conftest.$ac_ext
11067 if test "$am_cv_func_iconv" != yes; then
11068 am_save_LIBS="$LIBS"
11069 LIBS="$LIBS $LIBICONV"
11070 cat >conftest.$ac_ext <<_ACEOF
11071 /* confdefs.h. */
11072 _ACEOF
11073 cat confdefs.h >>conftest.$ac_ext
11074 cat >>conftest.$ac_ext <<_ACEOF
11075 /* end confdefs.h. */
11076 #include <stdlib.h>
11077 #include <iconv.h>
11078 int
11079 main ()
11080 {
11081 iconv_t cd = iconv_open("","");
11082 iconv(cd,NULL,NULL,NULL,NULL);
11083 iconv_close(cd);
11084 ;
11085 return 0;
11086 }
11087 _ACEOF
11088 rm -f conftest.$ac_objext conftest$ac_exeext
11089 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11090 (eval $ac_link) 2>conftest.er1
11091 ac_status=$?
11092 grep -v '^ *+' conftest.er1 >conftest.err
11093 rm -f conftest.er1
11094 cat conftest.err >&5
11095 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11096 (exit $ac_status); } &&
11097 { ac_try='test -z "$ac_c_werror_flag"
11098 || test ! -s conftest.err'
11099 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11100 (eval $ac_try) 2>&5
11101 ac_status=$?
11102 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11103 (exit $ac_status); }; } &&
11104 { ac_try='test -s conftest$ac_exeext'
11105 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11106 (eval $ac_try) 2>&5
11107 ac_status=$?
11108 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11109 (exit $ac_status); }; }; then
11110 am_cv_lib_iconv=yes
11111 am_cv_func_iconv=yes
11112 else
11113 echo "$as_me: failed program was:" >&5
11114 sed 's/^/| /' conftest.$ac_ext >&5
11115
11116 fi
11117 rm -f conftest.err conftest.$ac_objext \
11118 conftest$ac_exeext conftest.$ac_ext
11119 LIBS="$am_save_LIBS"
11120 fi
11121
11122 fi
11123 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
11124 echo "${ECHO_T}$am_cv_func_iconv" >&6
11125 if test "$am_cv_func_iconv" = yes; then
11126
11127 cat >>confdefs.h <<\_ACEOF
11128 #define HAVE_ICONV 1
11129 _ACEOF
11130
11131 fi
11132 if test "$am_cv_lib_iconv" = yes; then
11133 echo "$as_me:$LINENO: checking how to link with libiconv" >&5
11134 echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
11135 echo "$as_me:$LINENO: result: $LIBICONV" >&5
11136 echo "${ECHO_T}$LIBICONV" >&6
11137 else
11138 CPPFLAGS="$am_save_CPPFLAGS"
11139 LIBICONV=
11140 LTLIBICONV=
11141 fi
11142
11143
11144
11145 if test "$am_cv_func_iconv" = yes; then
11146 echo "$as_me:$LINENO: checking for iconv declaration" >&5
11147 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
11148 if test "${am_cv_proto_iconv+set}" = set; then
11149 echo $ECHO_N "(cached) $ECHO_C" >&6
11150 else
11151
11152 cat >conftest.$ac_ext <<_ACEOF
11153 /* confdefs.h. */
11154 _ACEOF
11155 cat confdefs.h >>conftest.$ac_ext
11156 cat >>conftest.$ac_ext <<_ACEOF
11157 /* end confdefs.h. */
11158
11159 #include <stdlib.h>
11160 #include <iconv.h>
11161 extern
11162 #ifdef __cplusplus
11163 "C"
11164 #endif
11165 #if defined(__STDC__) || defined(__cplusplus)
11166 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
11167 #else
11168 size_t iconv();
11169 #endif
11170
11171 int
11172 main ()
11173 {
11174
11175 ;
11176 return 0;
11177 }
11178 _ACEOF
11179 rm -f conftest.$ac_objext
11180 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11181 (eval $ac_compile) 2>conftest.er1
11182 ac_status=$?
11183 grep -v '^ *+' conftest.er1 >conftest.err
11184 rm -f conftest.er1
11185 cat conftest.err >&5
11186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11187 (exit $ac_status); } &&
11188 { ac_try='test -z "$ac_c_werror_flag"
11189 || test ! -s conftest.err'
11190 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11191 (eval $ac_try) 2>&5
11192 ac_status=$?
11193 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11194 (exit $ac_status); }; } &&
11195 { ac_try='test -s conftest.$ac_objext'
11196 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11197 (eval $ac_try) 2>&5
11198 ac_status=$?
11199 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11200 (exit $ac_status); }; }; then
11201 am_cv_proto_iconv_arg1=""
11202 else
11203 echo "$as_me: failed program was:" >&5
11204 sed 's/^/| /' conftest.$ac_ext >&5
11205
11206 am_cv_proto_iconv_arg1="const"
11207 fi
11208 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11209 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);"
11210 fi
11211
11212 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
11213 echo "$as_me:$LINENO: result: ${ac_t:-
11214 }$am_cv_proto_iconv" >&5
11215 echo "${ECHO_T}${ac_t:-
11216 }$am_cv_proto_iconv" >&6
11217
11218 cat >>confdefs.h <<_ACEOF
11219 #define ICONV_CONST $am_cv_proto_iconv_arg1
11220 _ACEOF
11221
11222 fi
11223
11224 # Until we have in-tree GNU iconv:
11225 LIBICONV_DEP=
11226
11227
11228
11229 echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
11230 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
11231 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
11232 echo $ECHO_N "(cached) $ECHO_C" >&6
11233 else
11234 cat >conftest.$ac_ext <<_ACEOF
11235 /* confdefs.h. */
11236 _ACEOF
11237 cat confdefs.h >>conftest.$ac_ext
11238 cat >>conftest.$ac_ext <<_ACEOF
11239 /* end confdefs.h. */
11240 #include <locale.h>
11241 int
11242 main ()
11243 {
11244 return LC_MESSAGES
11245 ;
11246 return 0;
11247 }
11248 _ACEOF
11249 rm -f conftest.$ac_objext conftest$ac_exeext
11250 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11251 (eval $ac_link) 2>conftest.er1
11252 ac_status=$?
11253 grep -v '^ *+' conftest.er1 >conftest.err
11254 rm -f conftest.er1
11255 cat conftest.err >&5
11256 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11257 (exit $ac_status); } &&
11258 { ac_try='test -z "$ac_c_werror_flag"
11259 || test ! -s conftest.err'
11260 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11261 (eval $ac_try) 2>&5
11262 ac_status=$?
11263 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11264 (exit $ac_status); }; } &&
11265 { ac_try='test -s conftest$ac_exeext'
11266 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11267 (eval $ac_try) 2>&5
11268 ac_status=$?
11269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11270 (exit $ac_status); }; }; then
11271 am_cv_val_LC_MESSAGES=yes
11272 else
11273 echo "$as_me: failed program was:" >&5
11274 sed 's/^/| /' conftest.$ac_ext >&5
11275
11276 am_cv_val_LC_MESSAGES=no
11277 fi
11278 rm -f conftest.err conftest.$ac_objext \
11279 conftest$ac_exeext conftest.$ac_ext
11280 fi
11281 echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
11282 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
11283 if test $am_cv_val_LC_MESSAGES = yes; then
11284
11285 cat >>confdefs.h <<\_ACEOF
11286 #define HAVE_LC_MESSAGES 1
11287 _ACEOF
11288
11289 fi
11290
11291
11292
11293 echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5
11294 echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
11295 if test "${am_cv_langinfo_codeset+set}" = set; then
11296 echo $ECHO_N "(cached) $ECHO_C" >&6
11297 else
11298 cat >conftest.$ac_ext <<_ACEOF
11299 /* confdefs.h. */
11300 _ACEOF
11301 cat confdefs.h >>conftest.$ac_ext
11302 cat >>conftest.$ac_ext <<_ACEOF
11303 /* end confdefs.h. */
11304 #include <langinfo.h>
11305 int
11306 main ()
11307 {
11308 char* cs = nl_langinfo(CODESET);
11309 ;
11310 return 0;
11311 }
11312 _ACEOF
11313 rm -f conftest.$ac_objext conftest$ac_exeext
11314 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11315 (eval $ac_link) 2>conftest.er1
11316 ac_status=$?
11317 grep -v '^ *+' conftest.er1 >conftest.err
11318 rm -f conftest.er1
11319 cat conftest.err >&5
11320 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11321 (exit $ac_status); } &&
11322 { ac_try='test -z "$ac_c_werror_flag"
11323 || test ! -s conftest.err'
11324 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11325 (eval $ac_try) 2>&5
11326 ac_status=$?
11327 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11328 (exit $ac_status); }; } &&
11329 { ac_try='test -s conftest$ac_exeext'
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); }; }; then
11335 am_cv_langinfo_codeset=yes
11336 else
11337 echo "$as_me: failed program was:" >&5
11338 sed 's/^/| /' conftest.$ac_ext >&5
11339
11340 am_cv_langinfo_codeset=no
11341 fi
11342 rm -f conftest.err conftest.$ac_objext \
11343 conftest$ac_exeext conftest.$ac_ext
11344
11345 fi
11346 echo "$as_me:$LINENO: result: $am_cv_langinfo_codeset" >&5
11347 echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
11348 if test $am_cv_langinfo_codeset = yes; then
11349
11350 cat >>confdefs.h <<\_ACEOF
11351 #define HAVE_LANGINFO_CODESET 1
11352 _ACEOF
11353
11354 fi
11355
11356
11357 # We will need to find libiberty.h and ansidecl.h
11358 saved_CFLAGS="$CFLAGS"
11359 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
11360
11361
11362
11363
11364
11365
11366
11367
11368
11369
11370
11371
11372
11373
11374
11375
11376
11377
11378
11379
11380
11381
11382
11383
11384
11385
11386
11387
11388
11389
11390
11391
11392
11393
11394
11395
11396
11397
11398
11399 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
11400 strsignal strstr strverscmp \
11401 errno snprintf vsnprintf vasprintf malloc realloc calloc \
11402 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
11403 do
11404 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11405 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11406 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11407 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11408 echo $ECHO_N "(cached) $ECHO_C" >&6
11409 else
11410 cat >conftest.$ac_ext <<_ACEOF
11411 /* confdefs.h. */
11412 _ACEOF
11413 cat confdefs.h >>conftest.$ac_ext
11414 cat >>conftest.$ac_ext <<_ACEOF
11415 /* end confdefs.h. */
11416 #undef $ac_tr_decl
11417 #define $ac_tr_decl 1
11418
11419 #include "ansidecl.h"
11420 #include "system.h"
11421
11422 int
11423 main ()
11424 {
11425 #ifndef $ac_func
11426 char *(*pfn) = (char *(*)) $ac_func ;
11427 #endif
11428 ;
11429 return 0;
11430 }
11431 _ACEOF
11432 rm -f conftest.$ac_objext
11433 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11434 (eval $ac_compile) 2>conftest.er1
11435 ac_status=$?
11436 grep -v '^ *+' conftest.er1 >conftest.err
11437 rm -f conftest.er1
11438 cat conftest.err >&5
11439 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11440 (exit $ac_status); } &&
11441 { ac_try='test -z "$ac_c_werror_flag"
11442 || test ! -s conftest.err'
11443 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11444 (eval $ac_try) 2>&5
11445 ac_status=$?
11446 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11447 (exit $ac_status); }; } &&
11448 { ac_try='test -s conftest.$ac_objext'
11449 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11450 (eval $ac_try) 2>&5
11451 ac_status=$?
11452 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11453 (exit $ac_status); }; }; then
11454 eval "gcc_cv_have_decl_$ac_func=yes"
11455 else
11456 echo "$as_me: failed program was:" >&5
11457 sed 's/^/| /' conftest.$ac_ext >&5
11458
11459 eval "gcc_cv_have_decl_$ac_func=no"
11460 fi
11461 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11462 fi
11463
11464 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11465 echo "$as_me:$LINENO: result: yes" >&5
11466 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11467 #define $ac_tr_decl 1
11468 _ACEOF
11469
11470 else
11471 echo "$as_me:$LINENO: result: no" >&5
11472 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11473 #define $ac_tr_decl 0
11474 _ACEOF
11475
11476 fi
11477
11478 done
11479
11480
11481
11482
11483
11484 for ac_func in getrlimit setrlimit getrusage
11485 do
11486 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11487 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11488 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11489 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11490 echo $ECHO_N "(cached) $ECHO_C" >&6
11491 else
11492 cat >conftest.$ac_ext <<_ACEOF
11493 /* confdefs.h. */
11494 _ACEOF
11495 cat confdefs.h >>conftest.$ac_ext
11496 cat >>conftest.$ac_ext <<_ACEOF
11497 /* end confdefs.h. */
11498 #undef $ac_tr_decl
11499 #define $ac_tr_decl 1
11500
11501 #include "ansidecl.h"
11502 #include "system.h"
11503 #ifdef HAVE_SYS_RESOURCE_H
11504 #include <sys/resource.h>
11505 #endif
11506
11507
11508 int
11509 main ()
11510 {
11511 #ifndef $ac_func
11512 char *(*pfn) = (char *(*)) $ac_func ;
11513 #endif
11514 ;
11515 return 0;
11516 }
11517 _ACEOF
11518 rm -f conftest.$ac_objext
11519 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11520 (eval $ac_compile) 2>conftest.er1
11521 ac_status=$?
11522 grep -v '^ *+' conftest.er1 >conftest.err
11523 rm -f conftest.er1
11524 cat conftest.err >&5
11525 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11526 (exit $ac_status); } &&
11527 { ac_try='test -z "$ac_c_werror_flag"
11528 || test ! -s conftest.err'
11529 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11530 (eval $ac_try) 2>&5
11531 ac_status=$?
11532 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11533 (exit $ac_status); }; } &&
11534 { ac_try='test -s conftest.$ac_objext'
11535 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11536 (eval $ac_try) 2>&5
11537 ac_status=$?
11538 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11539 (exit $ac_status); }; }; then
11540 eval "gcc_cv_have_decl_$ac_func=yes"
11541 else
11542 echo "$as_me: failed program was:" >&5
11543 sed 's/^/| /' conftest.$ac_ext >&5
11544
11545 eval "gcc_cv_have_decl_$ac_func=no"
11546 fi
11547 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11548 fi
11549
11550 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11551 echo "$as_me:$LINENO: result: yes" >&5
11552 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11553 #define $ac_tr_decl 1
11554 _ACEOF
11555
11556 else
11557 echo "$as_me:$LINENO: result: no" >&5
11558 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11559 #define $ac_tr_decl 0
11560 _ACEOF
11561
11562 fi
11563
11564 done
11565
11566
11567 cat >conftest.$ac_ext <<_ACEOF
11568 /* confdefs.h. */
11569 _ACEOF
11570 cat confdefs.h >>conftest.$ac_ext
11571 cat >>conftest.$ac_ext <<_ACEOF
11572 /* end confdefs.h. */
11573
11574 #include "ansidecl.h"
11575 #include "system.h"
11576 #ifdef HAVE_SYS_RESOURCE_H
11577 #include <sys/resource.h>
11578 #endif
11579
11580 int
11581 main ()
11582 {
11583 rlim_t l = 0;
11584 ;
11585 return 0;
11586 }
11587 _ACEOF
11588 rm -f conftest.$ac_objext
11589 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11590 (eval $ac_compile) 2>conftest.er1
11591 ac_status=$?
11592 grep -v '^ *+' conftest.er1 >conftest.err
11593 rm -f conftest.er1
11594 cat conftest.err >&5
11595 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11596 (exit $ac_status); } &&
11597 { ac_try='test -z "$ac_c_werror_flag"
11598 || test ! -s conftest.err'
11599 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11600 (eval $ac_try) 2>&5
11601 ac_status=$?
11602 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11603 (exit $ac_status); }; } &&
11604 { ac_try='test -s conftest.$ac_objext'
11605 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11606 (eval $ac_try) 2>&5
11607 ac_status=$?
11608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11609 (exit $ac_status); }; }; then
11610 :
11611 else
11612 echo "$as_me: failed program was:" >&5
11613 sed 's/^/| /' conftest.$ac_ext >&5
11614
11615
11616 cat >>confdefs.h <<\_ACEOF
11617 #define rlim_t long
11618 _ACEOF
11619
11620 fi
11621 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11622
11623 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11624 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
11625 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11626 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11627
11628 for ac_func in ldgetname
11629 do
11630 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11631 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11632 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11633 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11634 echo $ECHO_N "(cached) $ECHO_C" >&6
11635 else
11636 cat >conftest.$ac_ext <<_ACEOF
11637 /* confdefs.h. */
11638 _ACEOF
11639 cat confdefs.h >>conftest.$ac_ext
11640 cat >>conftest.$ac_ext <<_ACEOF
11641 /* end confdefs.h. */
11642 #undef $ac_tr_decl
11643 #define $ac_tr_decl 1
11644
11645 #include "ansidecl.h"
11646 #include "system.h"
11647 #ifdef HAVE_LDFCN_H
11648 #undef FREAD
11649 #undef FWRITE
11650 #include <ldfcn.h>
11651 #endif
11652
11653
11654 int
11655 main ()
11656 {
11657 #ifndef $ac_func
11658 char *(*pfn) = (char *(*)) $ac_func ;
11659 #endif
11660 ;
11661 return 0;
11662 }
11663 _ACEOF
11664 rm -f conftest.$ac_objext
11665 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11666 (eval $ac_compile) 2>conftest.er1
11667 ac_status=$?
11668 grep -v '^ *+' conftest.er1 >conftest.err
11669 rm -f conftest.er1
11670 cat conftest.err >&5
11671 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11672 (exit $ac_status); } &&
11673 { ac_try='test -z "$ac_c_werror_flag"
11674 || test ! -s conftest.err'
11675 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11676 (eval $ac_try) 2>&5
11677 ac_status=$?
11678 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11679 (exit $ac_status); }; } &&
11680 { ac_try='test -s conftest.$ac_objext'
11681 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11682 (eval $ac_try) 2>&5
11683 ac_status=$?
11684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11685 (exit $ac_status); }; }; then
11686 eval "gcc_cv_have_decl_$ac_func=yes"
11687 else
11688 echo "$as_me: failed program was:" >&5
11689 sed 's/^/| /' conftest.$ac_ext >&5
11690
11691 eval "gcc_cv_have_decl_$ac_func=no"
11692 fi
11693 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11694 fi
11695
11696 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11697 echo "$as_me:$LINENO: result: yes" >&5
11698 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11699 #define $ac_tr_decl 1
11700 _ACEOF
11701
11702 else
11703 echo "$as_me:$LINENO: result: no" >&5
11704 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11705 #define $ac_tr_decl 0
11706 _ACEOF
11707
11708 fi
11709
11710 done
11711
11712
11713
11714 for ac_func in times
11715 do
11716 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11717 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11718 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11719 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11720 echo $ECHO_N "(cached) $ECHO_C" >&6
11721 else
11722 cat >conftest.$ac_ext <<_ACEOF
11723 /* confdefs.h. */
11724 _ACEOF
11725 cat confdefs.h >>conftest.$ac_ext
11726 cat >>conftest.$ac_ext <<_ACEOF
11727 /* end confdefs.h. */
11728 #undef $ac_tr_decl
11729 #define $ac_tr_decl 1
11730
11731 #include "ansidecl.h"
11732 #include "system.h"
11733 #ifdef HAVE_SYS_TIMES_H
11734 #include <sys/times.h>
11735 #endif
11736
11737
11738 int
11739 main ()
11740 {
11741 #ifndef $ac_func
11742 char *(*pfn) = (char *(*)) $ac_func ;
11743 #endif
11744 ;
11745 return 0;
11746 }
11747 _ACEOF
11748 rm -f conftest.$ac_objext
11749 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11750 (eval $ac_compile) 2>conftest.er1
11751 ac_status=$?
11752 grep -v '^ *+' conftest.er1 >conftest.err
11753 rm -f conftest.er1
11754 cat conftest.err >&5
11755 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11756 (exit $ac_status); } &&
11757 { ac_try='test -z "$ac_c_werror_flag"
11758 || test ! -s conftest.err'
11759 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11760 (eval $ac_try) 2>&5
11761 ac_status=$?
11762 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11763 (exit $ac_status); }; } &&
11764 { ac_try='test -s conftest.$ac_objext'
11765 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11766 (eval $ac_try) 2>&5
11767 ac_status=$?
11768 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11769 (exit $ac_status); }; }; then
11770 eval "gcc_cv_have_decl_$ac_func=yes"
11771 else
11772 echo "$as_me: failed program was:" >&5
11773 sed 's/^/| /' conftest.$ac_ext >&5
11774
11775 eval "gcc_cv_have_decl_$ac_func=no"
11776 fi
11777 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11778 fi
11779
11780 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11781 echo "$as_me:$LINENO: result: yes" >&5
11782 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11783 #define $ac_tr_decl 1
11784 _ACEOF
11785
11786 else
11787 echo "$as_me:$LINENO: result: no" >&5
11788 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11789 #define $ac_tr_decl 0
11790 _ACEOF
11791
11792 fi
11793
11794 done
11795
11796
11797
11798 for ac_func in sigaltstack
11799 do
11800 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11801 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11802 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11803 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11804 echo $ECHO_N "(cached) $ECHO_C" >&6
11805 else
11806 cat >conftest.$ac_ext <<_ACEOF
11807 /* confdefs.h. */
11808 _ACEOF
11809 cat confdefs.h >>conftest.$ac_ext
11810 cat >>conftest.$ac_ext <<_ACEOF
11811 /* end confdefs.h. */
11812 #undef $ac_tr_decl
11813 #define $ac_tr_decl 1
11814
11815 #include "ansidecl.h"
11816 #include "system.h"
11817 #include <signal.h>
11818
11819
11820 int
11821 main ()
11822 {
11823 #ifndef $ac_func
11824 char *(*pfn) = (char *(*)) $ac_func ;
11825 #endif
11826 ;
11827 return 0;
11828 }
11829 _ACEOF
11830 rm -f conftest.$ac_objext
11831 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11832 (eval $ac_compile) 2>conftest.er1
11833 ac_status=$?
11834 grep -v '^ *+' conftest.er1 >conftest.err
11835 rm -f conftest.er1
11836 cat conftest.err >&5
11837 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11838 (exit $ac_status); } &&
11839 { ac_try='test -z "$ac_c_werror_flag"
11840 || test ! -s conftest.err'
11841 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11842 (eval $ac_try) 2>&5
11843 ac_status=$?
11844 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11845 (exit $ac_status); }; } &&
11846 { ac_try='test -s conftest.$ac_objext'
11847 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11848 (eval $ac_try) 2>&5
11849 ac_status=$?
11850 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11851 (exit $ac_status); }; }; then
11852 eval "gcc_cv_have_decl_$ac_func=yes"
11853 else
11854 echo "$as_me: failed program was:" >&5
11855 sed 's/^/| /' conftest.$ac_ext >&5
11856
11857 eval "gcc_cv_have_decl_$ac_func=no"
11858 fi
11859 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11860 fi
11861
11862 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11863 echo "$as_me:$LINENO: result: yes" >&5
11864 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11865 #define $ac_tr_decl 1
11866 _ACEOF
11867
11868 else
11869 echo "$as_me:$LINENO: result: no" >&5
11870 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11871 #define $ac_tr_decl 0
11872 _ACEOF
11873
11874 fi
11875
11876 done
11877
11878
11879 # More time-related stuff.
11880 echo "$as_me:$LINENO: checking for struct tms" >&5
11881 echo $ECHO_N "checking for struct tms... $ECHO_C" >&6
11882 if test "${ac_cv_struct_tms+set}" = set; then
11883 echo $ECHO_N "(cached) $ECHO_C" >&6
11884 else
11885
11886 cat >conftest.$ac_ext <<_ACEOF
11887 /* confdefs.h. */
11888 _ACEOF
11889 cat confdefs.h >>conftest.$ac_ext
11890 cat >>conftest.$ac_ext <<_ACEOF
11891 /* end confdefs.h. */
11892
11893 #include "ansidecl.h"
11894 #include "system.h"
11895 #ifdef HAVE_SYS_TIMES_H
11896 #include <sys/times.h>
11897 #endif
11898
11899 int
11900 main ()
11901 {
11902 struct tms tms;
11903 ;
11904 return 0;
11905 }
11906 _ACEOF
11907 rm -f conftest.$ac_objext
11908 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11909 (eval $ac_compile) 2>conftest.er1
11910 ac_status=$?
11911 grep -v '^ *+' conftest.er1 >conftest.err
11912 rm -f conftest.er1
11913 cat conftest.err >&5
11914 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11915 (exit $ac_status); } &&
11916 { ac_try='test -z "$ac_c_werror_flag"
11917 || test ! -s conftest.err'
11918 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11919 (eval $ac_try) 2>&5
11920 ac_status=$?
11921 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11922 (exit $ac_status); }; } &&
11923 { ac_try='test -s conftest.$ac_objext'
11924 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11925 (eval $ac_try) 2>&5
11926 ac_status=$?
11927 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11928 (exit $ac_status); }; }; then
11929 ac_cv_struct_tms=yes
11930 else
11931 echo "$as_me: failed program was:" >&5
11932 sed 's/^/| /' conftest.$ac_ext >&5
11933
11934 ac_cv_struct_tms=no
11935 fi
11936 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11937 fi
11938 echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5
11939 echo "${ECHO_T}$ac_cv_struct_tms" >&6
11940 if test $ac_cv_struct_tms = yes; then
11941
11942 cat >>confdefs.h <<\_ACEOF
11943 #define HAVE_STRUCT_TMS 1
11944 _ACEOF
11945
11946 fi
11947
11948 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11949 # revisit after autoconf 2.50.
11950 echo "$as_me:$LINENO: checking for clock_t" >&5
11951 echo $ECHO_N "checking for clock_t... $ECHO_C" >&6
11952 if test "${gcc_cv_type_clock_t+set}" = set; then
11953 echo $ECHO_N "(cached) $ECHO_C" >&6
11954 else
11955
11956 cat >conftest.$ac_ext <<_ACEOF
11957 /* confdefs.h. */
11958 _ACEOF
11959 cat confdefs.h >>conftest.$ac_ext
11960 cat >>conftest.$ac_ext <<_ACEOF
11961 /* end confdefs.h. */
11962
11963 #include "ansidecl.h"
11964 #include "system.h"
11965
11966 int
11967 main ()
11968 {
11969 clock_t x;
11970 ;
11971 return 0;
11972 }
11973 _ACEOF
11974 rm -f conftest.$ac_objext
11975 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11976 (eval $ac_compile) 2>conftest.er1
11977 ac_status=$?
11978 grep -v '^ *+' conftest.er1 >conftest.err
11979 rm -f conftest.er1
11980 cat conftest.err >&5
11981 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11982 (exit $ac_status); } &&
11983 { ac_try='test -z "$ac_c_werror_flag"
11984 || test ! -s conftest.err'
11985 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11986 (eval $ac_try) 2>&5
11987 ac_status=$?
11988 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11989 (exit $ac_status); }; } &&
11990 { ac_try='test -s conftest.$ac_objext'
11991 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11992 (eval $ac_try) 2>&5
11993 ac_status=$?
11994 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11995 (exit $ac_status); }; }; then
11996 gcc_cv_type_clock_t=yes
11997 else
11998 echo "$as_me: failed program was:" >&5
11999 sed 's/^/| /' conftest.$ac_ext >&5
12000
12001 gcc_cv_type_clock_t=no
12002 fi
12003 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
12004 fi
12005 echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5
12006 echo "${ECHO_T}$gcc_cv_type_clock_t" >&6
12007 if test $gcc_cv_type_clock_t = yes; then
12008
12009 cat >>confdefs.h <<\_ACEOF
12010 #define HAVE_CLOCK_T 1
12011 _ACEOF
12012
12013 fi
12014
12015 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
12016 CFLAGS="$saved_CFLAGS"
12017
12018 # Check whether --enable-initfini-array or --disable-initfini-array was given.
12019 if test "${enable_initfini_array+set}" = set; then
12020 enableval="$enable_initfini_array"
12021
12022 else
12023
12024 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
12025 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
12026 if test "${gcc_cv_initfini_array+set}" = set; then
12027 echo $ECHO_N "(cached) $ECHO_C" >&6
12028 else
12029 if test "$cross_compiling" = yes; then
12030 gcc_cv_initfini_array=no
12031 else
12032 cat >conftest.$ac_ext <<_ACEOF
12033 /* confdefs.h. */
12034 _ACEOF
12035 cat confdefs.h >>conftest.$ac_ext
12036 cat >>conftest.$ac_ext <<_ACEOF
12037 /* end confdefs.h. */
12038
12039 static int x = -1;
12040 int main (void) { return x; }
12041 int foo (void) { x = 0; }
12042 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
12043 _ACEOF
12044 rm -f conftest$ac_exeext
12045 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12046 (eval $ac_link) 2>&5
12047 ac_status=$?
12048 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12049 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
12050 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12051 (eval $ac_try) 2>&5
12052 ac_status=$?
12053 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12054 (exit $ac_status); }; }; then
12055 gcc_cv_initfini_array=yes
12056 else
12057 echo "$as_me: program exited with status $ac_status" >&5
12058 echo "$as_me: failed program was:" >&5
12059 sed 's/^/| /' conftest.$ac_ext >&5
12060
12061 ( exit $ac_status )
12062 gcc_cv_initfini_array=no
12063 fi
12064 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
12065 fi
12066 fi
12067 echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5
12068 echo "${ECHO_T}$gcc_cv_initfini_array" >&6
12069 enable_initfini_array=$gcc_cv_initfini_array
12070
12071 fi;
12072 if test $enable_initfini_array = yes; then
12073
12074 cat >>confdefs.h <<\_ACEOF
12075 #define HAVE_INITFINI_ARRAY 1
12076 _ACEOF
12077
12078 fi
12079
12080 # mkdir takes a single argument on some systems.
12081 echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5
12082 echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6
12083 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then
12084 echo $ECHO_N "(cached) $ECHO_C" >&6
12085 else
12086 cat >conftest.$ac_ext <<_ACEOF
12087 /* confdefs.h. */
12088 _ACEOF
12089 cat confdefs.h >>conftest.$ac_ext
12090 cat >>conftest.$ac_ext <<_ACEOF
12091 /* end confdefs.h. */
12092
12093 #include <sys/types.h>
12094 #ifdef HAVE_SYS_STAT_H
12095 # include <sys/stat.h>
12096 #endif
12097 #ifdef HAVE_UNISTD_H
12098 # include <unistd.h>
12099 #endif
12100 #ifdef HAVE_DIRECT_H
12101 # include <direct.h>
12102 #endif
12103 int
12104 main ()
12105 {
12106 mkdir ("foo", 0);
12107 ;
12108 return 0;
12109 }
12110 _ACEOF
12111 rm -f conftest.$ac_objext
12112 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
12113 (eval $ac_compile) 2>conftest.er1
12114 ac_status=$?
12115 grep -v '^ *+' conftest.er1 >conftest.err
12116 rm -f conftest.er1
12117 cat conftest.err >&5
12118 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12119 (exit $ac_status); } &&
12120 { ac_try='test -z "$ac_c_werror_flag"
12121 || test ! -s conftest.err'
12122 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12123 (eval $ac_try) 2>&5
12124 ac_status=$?
12125 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12126 (exit $ac_status); }; } &&
12127 { ac_try='test -s conftest.$ac_objext'
12128 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12129 (eval $ac_try) 2>&5
12130 ac_status=$?
12131 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12132 (exit $ac_status); }; }; then
12133 gcc_cv_mkdir_takes_one_arg=no
12134 else
12135 echo "$as_me: failed program was:" >&5
12136 sed 's/^/| /' conftest.$ac_ext >&5
12137
12138 gcc_cv_mkdir_takes_one_arg=yes
12139 fi
12140 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
12141 fi
12142 echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5
12143 echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6
12144 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
12145
12146 cat >>confdefs.h <<\_ACEOF
12147 #define MKDIR_TAKES_ONE_ARG 1
12148 _ACEOF
12149
12150 fi
12151
12152
12153 # File extensions
12154 manext='.1'
12155 objext='.o'
12156
12157
12158
12159 # With Setjmp/Longjmp based exception handling.
12160 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
12161 if test "${enable_sjlj_exceptions+set}" = set; then
12162 enableval="$enable_sjlj_exceptions"
12163 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
12164
12165 cat >>confdefs.h <<_ACEOF
12166 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
12167 _ACEOF
12168
12169 fi;
12170
12171 # For platforms with the unwind ABI which includes an unwind library,
12172 # libunwind, we can choose to use the system libunwind.
12173
12174 # Check whether --with-system-libunwind or --without-system-libunwind was given.
12175 if test "${with_system_libunwind+set}" = set; then
12176 withval="$with_system_libunwind"
12177
12178 fi;
12179
12180 # config.gcc also contains tests of with_system_libunwind.
12181 if test x$with_system_libunwind = xyes; then
12182
12183 cat >>confdefs.h <<\_ACEOF
12184 #define HAVE_GETIPINFO 1
12185 _ACEOF
12186
12187 fi
12188
12189 # --------------------------------------------------------
12190 # Build, host, and target specific configuration fragments
12191 # --------------------------------------------------------
12192
12193 # Collect build-machine-specific information.
12194 . ${srcdir}/config.build
12195
12196 # Collect host-machine-specific information.
12197 . ${srcdir}/config.host
12198
12199 target_gtfiles=
12200
12201 # Collect target-machine-specific information.
12202 . ${srcdir}/config.gcc
12203
12204 extra_objs="${host_extra_objs} ${extra_objs}"
12205 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
12206
12207 # Default the target-machine variables that were not explicitly set.
12208 if test x"$tm_file" = x
12209 then tm_file=$cpu_type/$cpu_type.h; fi
12210
12211 if test x"$extra_headers" = x
12212 then extra_headers=; fi
12213
12214 if test x$md_file = x
12215 then md_file=$cpu_type/$cpu_type.md; fi
12216
12217 if test x$out_file = x
12218 then out_file=$cpu_type/$cpu_type.c; fi
12219
12220 if test x"$tmake_file" = x
12221 then tmake_file=$cpu_type/t-$cpu_type
12222 fi
12223
12224 if test x"$dwarf2" = xyes
12225 then tm_file="$tm_file tm-dwarf2.h"
12226 fi
12227
12228 # Say what files are being used for the output code and MD file.
12229 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
12230 echo "Using \`$srcdir/config/$md_file' as machine description file."
12231
12232 # If any of the xm_file variables contain nonexistent files, warn
12233 # about them and drop them.
12234
12235 bx=
12236 for x in $build_xm_file; do
12237 if test -f $srcdir/config/$x
12238 then bx="$bx $x"
12239 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12240 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12241 fi
12242 done
12243 build_xm_file="$bx"
12244
12245 hx=
12246 for x in $host_xm_file; do
12247 if test -f $srcdir/config/$x
12248 then hx="$hx $x"
12249 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12250 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12251 fi
12252 done
12253 host_xm_file="$hx"
12254
12255 tx=
12256 for x in $xm_file; do
12257 if test -f $srcdir/config/$x
12258 then tx="$tx $x"
12259 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12260 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12261 fi
12262 done
12263 xm_file="$tx"
12264
12265 count=a
12266 for f in $tm_file; do
12267 count=${count}x
12268 done
12269 if test $count = ax; then
12270 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
12271 else
12272 echo "Using the following target machine macro files:"
12273 for f in $tm_file; do
12274 echo " $srcdir/config/$f"
12275 done
12276 fi
12277
12278 if test x$need_64bit_hwint = xyes; then
12279
12280 cat >>confdefs.h <<\_ACEOF
12281 #define NEED_64BIT_HOST_WIDE_INT 1
12282 _ACEOF
12283
12284 fi
12285
12286 if test x$use_long_long_for_widest_fast_int = xyes; then
12287
12288 cat >>confdefs.h <<\_ACEOF
12289 #define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1
12290 _ACEOF
12291
12292 fi
12293
12294 count=a
12295 for f in $host_xm_file; do
12296 count=${count}x
12297 done
12298 if test $count = a; then
12299 :
12300 elif test $count = ax; then
12301 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
12302 else
12303 echo "Using the following host machine macro files:"
12304 for f in $host_xm_file; do
12305 echo " $srcdir/config/$f"
12306 done
12307 fi
12308 echo "Using ${out_host_hook_obj} for host machine hooks."
12309
12310 if test "$host_xm_file" != "$build_xm_file"; then
12311 count=a
12312 for f in $build_xm_file; do
12313 count=${count}x
12314 done
12315 if test $count = a; then
12316 :
12317 elif test $count = ax; then
12318 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
12319 else
12320 echo "Using the following build machine macro files:"
12321 for f in $build_xm_file; do
12322 echo " $srcdir/config/$f"
12323 done
12324 fi
12325 fi
12326
12327 case ${host} in
12328 powerpc-*-darwin*)
12329 echo "$as_me:$LINENO: checking whether mcontext_t fields have underscores" >&5
12330 echo $ECHO_N "checking whether mcontext_t fields have underscores... $ECHO_C" >&6
12331 if test "${gcc_cv_mcontext_underscores+set}" = set; then
12332 echo $ECHO_N "(cached) $ECHO_C" >&6
12333 else
12334 cat >conftest.$ac_ext <<_ACEOF
12335
12336 #include <sys/signal.h>
12337 #include <ucontext.h>
12338 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
12339
12340 _ACEOF
12341 rm -f conftest.$ac_objext
12342 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
12343 (eval $ac_compile) 2>conftest.er1
12344 ac_status=$?
12345 grep -v '^ *+' conftest.er1 >conftest.err
12346 rm -f conftest.er1
12347 cat conftest.err >&5
12348 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12349 (exit $ac_status); } &&
12350 { ac_try='test -z "$ac_c_werror_flag"
12351 || test ! -s conftest.err'
12352 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12353 (eval $ac_try) 2>&5
12354 ac_status=$?
12355 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12356 (exit $ac_status); }; } &&
12357 { ac_try='test -s conftest.$ac_objext'
12358 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12359 (eval $ac_try) 2>&5
12360 ac_status=$?
12361 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12362 (exit $ac_status); }; }; then
12363 gcc_cv_mcontext_underscores=no
12364 else
12365 echo "$as_me: failed program was:" >&5
12366 sed 's/^/| /' conftest.$ac_ext >&5
12367
12368 gcc_cv_mcontext_underscores=yes
12369 fi
12370 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
12371 fi
12372 echo "$as_me:$LINENO: result: $gcc_cv_mcontext_underscores" >&5
12373 echo "${ECHO_T}$gcc_cv_mcontext_underscores" >&6
12374 if test $gcc_cv_mcontext_underscores = yes; then
12375
12376 cat >>confdefs.h <<\_ACEOF
12377 #define HAS_MCONTEXT_T_UNDERSCORES
12378 _ACEOF
12379
12380 fi
12381 ;;
12382 esac
12383
12384 # ---------
12385 # Threading
12386 # ---------
12387
12388 # Check if a valid thread package
12389 case ${enable_threads} in
12390 "" | no)
12391 # No threads
12392 target_thread_file='single'
12393 ;;
12394 yes)
12395 # default
12396 target_thread_file='single'
12397 ;;
12398 aix | dce | gnat | irix | posix | posix95 | rtems | \
12399 single | solaris | vxworks | win32 )
12400 target_thread_file=${enable_threads}
12401 ;;
12402 *)
12403 echo "${enable_threads} is an unknown thread package" 1>&2
12404 exit 1
12405 ;;
12406 esac
12407
12408 if test x${thread_file} = x; then
12409 # No thread file set by target-specific clauses in config.gcc,
12410 # so use file chosen by default logic above
12411 thread_file=${target_thread_file}
12412 fi
12413
12414 # Make gthr-default.h if we have a thread file.
12415 gthread_flags=
12416 if test $thread_file != single; then
12417 rm -f gthr-default.h
12418 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
12419 gthread_flags=-DHAVE_GTHR_DEFAULT
12420 fi
12421
12422
12423 # --------
12424 # UNSORTED
12425 # --------
12426
12427 use_cxa_atexit=no
12428 if test x$enable___cxa_atexit = xyes || \
12429 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
12430 if test x$host = x$target; then
12431 echo "$as_me:$LINENO: checking for __cxa_atexit" >&5
12432 echo $ECHO_N "checking for __cxa_atexit... $ECHO_C" >&6
12433 if test "${ac_cv_func___cxa_atexit+set}" = set; then
12434 echo $ECHO_N "(cached) $ECHO_C" >&6
12435 else
12436 cat >conftest.$ac_ext <<_ACEOF
12437 /* confdefs.h. */
12438 _ACEOF
12439 cat confdefs.h >>conftest.$ac_ext
12440 cat >>conftest.$ac_ext <<_ACEOF
12441 /* end confdefs.h. */
12442 /* Define __cxa_atexit to an innocuous variant, in case <limits.h> declares __cxa_atexit.
12443 For example, HP-UX 11i <limits.h> declares gettimeofday. */
12444 #define __cxa_atexit innocuous___cxa_atexit
12445
12446 /* System header to define __stub macros and hopefully few prototypes,
12447 which can conflict with char __cxa_atexit (); below.
12448 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
12449 <limits.h> exists even on freestanding compilers. */
12450
12451 #ifdef __STDC__
12452 # include <limits.h>
12453 #else
12454 # include <assert.h>
12455 #endif
12456
12457 #undef __cxa_atexit
12458
12459 /* Override any gcc2 internal prototype to avoid an error. */
12460 #ifdef __cplusplus
12461 extern "C"
12462 {
12463 #endif
12464 /* We use char because int might match the return type of a gcc2
12465 builtin and then its argument prototype would still apply. */
12466 char __cxa_atexit ();
12467 /* The GNU C library defines this for functions which it implements
12468 to always fail with ENOSYS. Some functions are actually named
12469 something starting with __ and the normal name is an alias. */
12470 #if defined (__stub___cxa_atexit) || defined (__stub_____cxa_atexit)
12471 choke me
12472 #else
12473 char (*f) () = __cxa_atexit;
12474 #endif
12475 #ifdef __cplusplus
12476 }
12477 #endif
12478
12479 int
12480 main ()
12481 {
12482 return f != __cxa_atexit;
12483 ;
12484 return 0;
12485 }
12486 _ACEOF
12487 rm -f conftest.$ac_objext conftest$ac_exeext
12488 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12489 (eval $ac_link) 2>conftest.er1
12490 ac_status=$?
12491 grep -v '^ *+' conftest.er1 >conftest.err
12492 rm -f conftest.er1
12493 cat conftest.err >&5
12494 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12495 (exit $ac_status); } &&
12496 { ac_try='test -z "$ac_c_werror_flag"
12497 || test ! -s conftest.err'
12498 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12499 (eval $ac_try) 2>&5
12500 ac_status=$?
12501 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12502 (exit $ac_status); }; } &&
12503 { ac_try='test -s conftest$ac_exeext'
12504 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12505 (eval $ac_try) 2>&5
12506 ac_status=$?
12507 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12508 (exit $ac_status); }; }; then
12509 ac_cv_func___cxa_atexit=yes
12510 else
12511 echo "$as_me: failed program was:" >&5
12512 sed 's/^/| /' conftest.$ac_ext >&5
12513
12514 ac_cv_func___cxa_atexit=no
12515 fi
12516 rm -f conftest.err conftest.$ac_objext \
12517 conftest$ac_exeext conftest.$ac_ext
12518 fi
12519 echo "$as_me:$LINENO: result: $ac_cv_func___cxa_atexit" >&5
12520 echo "${ECHO_T}$ac_cv_func___cxa_atexit" >&6
12521 if test $ac_cv_func___cxa_atexit = yes; then
12522 use_cxa_atexit=yes
12523 else
12524 echo "__cxa_atexit can't be enabled on this target"
12525 fi
12526
12527 else
12528 # We can't check for __cxa_atexit when building a cross, so assume
12529 # it is available
12530 use_cxa_atexit=yes
12531 fi
12532 if test x$use_cxa_atexit = xyes; then
12533
12534 cat >>confdefs.h <<\_ACEOF
12535 #define DEFAULT_USE_CXA_ATEXIT 2
12536 _ACEOF
12537
12538 fi
12539 fi
12540
12541 use_getipinfo=yes
12542 if test x$with_system_libunwind = xyes; then
12543 if test x$host = x$target; then
12544 echo "$as_me:$LINENO: checking for library containing _Unwind_GetIPInfo" >&5
12545 echo $ECHO_N "checking for library containing _Unwind_GetIPInfo... $ECHO_C" >&6
12546 if test "${ac_cv_search__Unwind_GetIPInfo+set}" = set; then
12547 echo $ECHO_N "(cached) $ECHO_C" >&6
12548 else
12549 ac_func_search_save_LIBS=$LIBS
12550 ac_cv_search__Unwind_GetIPInfo=no
12551 cat >conftest.$ac_ext <<_ACEOF
12552 /* confdefs.h. */
12553 _ACEOF
12554 cat confdefs.h >>conftest.$ac_ext
12555 cat >>conftest.$ac_ext <<_ACEOF
12556 /* end confdefs.h. */
12557
12558 /* Override any gcc2 internal prototype to avoid an error. */
12559 #ifdef __cplusplus
12560 extern "C"
12561 #endif
12562 /* We use char because int might match the return type of a gcc2
12563 builtin and then its argument prototype would still apply. */
12564 char _Unwind_GetIPInfo ();
12565 int
12566 main ()
12567 {
12568 _Unwind_GetIPInfo ();
12569 ;
12570 return 0;
12571 }
12572 _ACEOF
12573 rm -f conftest.$ac_objext conftest$ac_exeext
12574 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12575 (eval $ac_link) 2>conftest.er1
12576 ac_status=$?
12577 grep -v '^ *+' conftest.er1 >conftest.err
12578 rm -f conftest.er1
12579 cat conftest.err >&5
12580 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12581 (exit $ac_status); } &&
12582 { ac_try='test -z "$ac_c_werror_flag"
12583 || test ! -s conftest.err'
12584 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12585 (eval $ac_try) 2>&5
12586 ac_status=$?
12587 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12588 (exit $ac_status); }; } &&
12589 { ac_try='test -s conftest$ac_exeext'
12590 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12591 (eval $ac_try) 2>&5
12592 ac_status=$?
12593 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12594 (exit $ac_status); }; }; then
12595 ac_cv_search__Unwind_GetIPInfo="none required"
12596 else
12597 echo "$as_me: failed program was:" >&5
12598 sed 's/^/| /' conftest.$ac_ext >&5
12599
12600 fi
12601 rm -f conftest.err conftest.$ac_objext \
12602 conftest$ac_exeext conftest.$ac_ext
12603 if test "$ac_cv_search__Unwind_GetIPInfo" = no; then
12604 for ac_lib in unwind; do
12605 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12606 cat >conftest.$ac_ext <<_ACEOF
12607 /* confdefs.h. */
12608 _ACEOF
12609 cat confdefs.h >>conftest.$ac_ext
12610 cat >>conftest.$ac_ext <<_ACEOF
12611 /* end confdefs.h. */
12612
12613 /* Override any gcc2 internal prototype to avoid an error. */
12614 #ifdef __cplusplus
12615 extern "C"
12616 #endif
12617 /* We use char because int might match the return type of a gcc2
12618 builtin and then its argument prototype would still apply. */
12619 char _Unwind_GetIPInfo ();
12620 int
12621 main ()
12622 {
12623 _Unwind_GetIPInfo ();
12624 ;
12625 return 0;
12626 }
12627 _ACEOF
12628 rm -f conftest.$ac_objext conftest$ac_exeext
12629 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12630 (eval $ac_link) 2>conftest.er1
12631 ac_status=$?
12632 grep -v '^ *+' conftest.er1 >conftest.err
12633 rm -f conftest.er1
12634 cat conftest.err >&5
12635 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12636 (exit $ac_status); } &&
12637 { ac_try='test -z "$ac_c_werror_flag"
12638 || test ! -s conftest.err'
12639 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12640 (eval $ac_try) 2>&5
12641 ac_status=$?
12642 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12643 (exit $ac_status); }; } &&
12644 { ac_try='test -s conftest$ac_exeext'
12645 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12646 (eval $ac_try) 2>&5
12647 ac_status=$?
12648 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12649 (exit $ac_status); }; }; then
12650 ac_cv_search__Unwind_GetIPInfo="-l$ac_lib"
12651 break
12652 else
12653 echo "$as_me: failed program was:" >&5
12654 sed 's/^/| /' conftest.$ac_ext >&5
12655
12656 fi
12657 rm -f conftest.err conftest.$ac_objext \
12658 conftest$ac_exeext conftest.$ac_ext
12659 done
12660 fi
12661 LIBS=$ac_func_search_save_LIBS
12662 fi
12663 echo "$as_me:$LINENO: result: $ac_cv_search__Unwind_GetIPInfo" >&5
12664 echo "${ECHO_T}$ac_cv_search__Unwind_GetIPInfo" >&6
12665 if test "$ac_cv_search__Unwind_GetIPInfo" != no; then
12666 test "$ac_cv_search__Unwind_GetIPInfo" = "none required" || LIBS="$ac_cv_search__Unwind_GetIPInfo $LIBS"
12667
12668 else
12669 use_getipinfo=no
12670 fi
12671
12672 fi
12673 fi
12674
12675 if test x$use_getipinfo = xyes; then
12676
12677 cat >>confdefs.h <<\_ACEOF
12678 #define HAVE_GETIPINFO 1
12679 _ACEOF
12680
12681 else
12682 echo "The system unwind library does not support _Unwind_GetIPInfo."
12683 fi
12684
12685 # Look for a file containing extra machine modes.
12686 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
12687 extra_modes_file='$(srcdir)'/config/${extra_modes}
12688
12689
12690 cat >>confdefs.h <<_ACEOF
12691 #define EXTRA_MODES_FILE "config/$extra_modes"
12692 _ACEOF
12693
12694 fi
12695
12696 # Convert extra_options into a form suitable for Makefile use.
12697 extra_opt_files=
12698 for f in $extra_options; do
12699 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
12700 done
12701
12702
12703 # auto-host.h is the file containing items generated by autoconf and is
12704 # the first file included by config.h.
12705 # If host=build, it is correct to have bconfig include auto-host.h
12706 # as well. If host!=build, we are in error and need to do more
12707 # work to find out the build config parameters.
12708 if test x$host = x$build
12709 then
12710 build_auto=auto-host.h
12711 else
12712 # We create a subdir, then run autoconf in the subdir.
12713 # To prevent recursion we set host and build for the new
12714 # invocation of configure to the build for this invocation
12715 # of configure.
12716 tempdir=build.$$
12717 rm -rf $tempdir
12718 mkdir $tempdir
12719 cd $tempdir
12720 case ${srcdir} in
12721 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
12722 *) realsrcdir=../${srcdir};;
12723 esac
12724 saved_CFLAGS="${CFLAGS}"
12725 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
12726 ${realsrcdir}/configure \
12727 --enable-languages=${enable_languages-all} \
12728 --target=$target_alias --host=$build_alias --build=$build_alias
12729 CFLAGS="${saved_CFLAGS}"
12730
12731 # We just finished tests for the build machine, so rename
12732 # the file auto-build.h in the gcc directory.
12733 mv auto-host.h ../auto-build.h
12734 cd ..
12735 rm -rf $tempdir
12736 build_auto=auto-build.h
12737 fi
12738
12739
12740 tm_file="${tm_file} defaults.h"
12741 tm_p_file="${tm_p_file} tm-preds.h"
12742 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
12743 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
12744 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
12745 # put this back in temporarily.
12746 xm_file="auto-host.h ansidecl.h ${xm_file}"
12747
12748 # --------
12749 # UNSORTED
12750 # --------
12751
12752 # Compile in configure arguments.
12753 if test -f configargs.h ; then
12754 # Being re-configured.
12755 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
12756 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
12757 else
12758 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
12759 fi
12760
12761 # Double all backslashes and backslash all quotes to turn
12762 # gcc_config_arguments into a C string.
12763 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
12764 $gcc_config_arguments
12765 EOF
12766 gcc_config_arguments_str=`cat conftest.out`
12767 rm -f conftest.out
12768
12769 cat > configargs.h <<EOF
12770 /* Generated automatically. */
12771 static const char configuration_arguments[] = "$gcc_config_arguments_str";
12772 static const char thread_model[] = "$thread_file";
12773
12774 static const struct {
12775 const char *name, *value;
12776 } configure_default_options[] = $configure_default_options;
12777 EOF
12778
12779 # Internationalization
12780 # If we haven't got the data from the intl directory,
12781 # assume NLS is disabled.
12782 USE_NLS=no
12783 LIBINTL=
12784 LIBINTL_DEP=
12785 INCINTL=
12786 XGETTEXT=
12787 GMSGFMT=
12788 POSUB=
12789
12790 if test -f ../intl/config.intl; then
12791 . ../intl/config.intl
12792 fi
12793 echo "$as_me:$LINENO: checking whether NLS is requested" >&5
12794 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
12795 if test x"$USE_NLS" != xyes; then
12796 echo "$as_me:$LINENO: result: no" >&5
12797 echo "${ECHO_T}no" >&6
12798 else
12799 echo "$as_me:$LINENO: result: yes" >&5
12800 echo "${ECHO_T}yes" >&6
12801
12802 cat >>confdefs.h <<\_ACEOF
12803 #define ENABLE_NLS 1
12804 _ACEOF
12805
12806
12807 echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
12808 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
12809 # Look for .po and .gmo files in the source directory.
12810 CATALOGS=
12811 XLINGUAS=
12812 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
12813 # If there aren't any .gmo files the shell will give us the
12814 # literal string "../path/to/srcdir/po/*.gmo" which has to be
12815 # weeded out.
12816 case "$cat" in *\**)
12817 continue;;
12818 esac
12819 # The quadruple backslash is collapsed to a double backslash
12820 # by the backticks, then collapsed again by the double quotes,
12821 # leaving us with one backslash in the sed expression (right
12822 # before the dot that mustn't act as a wildcard).
12823 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
12824 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
12825 # The user is allowed to set LINGUAS to a list of languages to
12826 # install catalogs for. If it's empty that means "all of them."
12827 if test "x$LINGUAS" = x; then
12828 CATALOGS="$CATALOGS $cat"
12829 XLINGUAS="$XLINGUAS $lang"
12830 else
12831 case "$LINGUAS" in *$lang*)
12832 CATALOGS="$CATALOGS $cat"
12833 XLINGUAS="$XLINGUAS $lang"
12834 ;;
12835 esac
12836 fi
12837 done
12838 LINGUAS="$XLINGUAS"
12839 echo "$as_me:$LINENO: result: $LINGUAS" >&5
12840 echo "${ECHO_T}$LINGUAS" >&6
12841
12842
12843 DATADIRNAME=share
12844
12845 INSTOBJEXT=.mo
12846
12847 GENCAT=gencat
12848
12849 CATOBJEXT=.gmo
12850
12851 fi
12852
12853 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
12854 # -liconv on the link line twice.
12855 case "$LIBINTL" in *$LIBICONV*)
12856 LIBICONV= ;;
12857 esac
12858
12859 # Check whether --enable-secureplt or --disable-secureplt was given.
12860 if test "${enable_secureplt+set}" = set; then
12861 enableval="$enable_secureplt"
12862
12863 fi;
12864
12865 # Windows32 Registry support for specifying GCC installation paths.
12866 # Check whether --enable-win32-registry or --disable-win32-registry was given.
12867 if test "${enable_win32_registry+set}" = set; then
12868 enableval="$enable_win32_registry"
12869
12870 fi;
12871
12872 case $host_os in
12873 win32 | pe | cygwin* | mingw32* | uwin*)
12874 if test "x$enable_win32_registry" != xno; then
12875 echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
12876 echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
12877 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
12878 echo $ECHO_N "(cached) $ECHO_C" >&6
12879 else
12880 ac_func_search_save_LIBS=$LIBS
12881 ac_cv_search_RegOpenKeyExA=no
12882 cat >conftest.$ac_ext <<_ACEOF
12883 /* confdefs.h. */
12884 _ACEOF
12885 cat confdefs.h >>conftest.$ac_ext
12886 cat >>conftest.$ac_ext <<_ACEOF
12887 /* end confdefs.h. */
12888
12889 /* Override any gcc2 internal prototype to avoid an error. */
12890 #ifdef __cplusplus
12891 extern "C"
12892 #endif
12893 /* We use char because int might match the return type of a gcc2
12894 builtin and then its argument prototype would still apply. */
12895 char RegOpenKeyExA ();
12896 int
12897 main ()
12898 {
12899 RegOpenKeyExA ();
12900 ;
12901 return 0;
12902 }
12903 _ACEOF
12904 rm -f conftest.$ac_objext conftest$ac_exeext
12905 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12906 (eval $ac_link) 2>conftest.er1
12907 ac_status=$?
12908 grep -v '^ *+' conftest.er1 >conftest.err
12909 rm -f conftest.er1
12910 cat conftest.err >&5
12911 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12912 (exit $ac_status); } &&
12913 { ac_try='test -z "$ac_c_werror_flag"
12914 || test ! -s conftest.err'
12915 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12916 (eval $ac_try) 2>&5
12917 ac_status=$?
12918 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12919 (exit $ac_status); }; } &&
12920 { ac_try='test -s conftest$ac_exeext'
12921 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12922 (eval $ac_try) 2>&5
12923 ac_status=$?
12924 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12925 (exit $ac_status); }; }; then
12926 ac_cv_search_RegOpenKeyExA="none required"
12927 else
12928 echo "$as_me: failed program was:" >&5
12929 sed 's/^/| /' conftest.$ac_ext >&5
12930
12931 fi
12932 rm -f conftest.err conftest.$ac_objext \
12933 conftest$ac_exeext conftest.$ac_ext
12934 if test "$ac_cv_search_RegOpenKeyExA" = no; then
12935 for ac_lib in advapi32; do
12936 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12937 cat >conftest.$ac_ext <<_ACEOF
12938 /* confdefs.h. */
12939 _ACEOF
12940 cat confdefs.h >>conftest.$ac_ext
12941 cat >>conftest.$ac_ext <<_ACEOF
12942 /* end confdefs.h. */
12943
12944 /* Override any gcc2 internal prototype to avoid an error. */
12945 #ifdef __cplusplus
12946 extern "C"
12947 #endif
12948 /* We use char because int might match the return type of a gcc2
12949 builtin and then its argument prototype would still apply. */
12950 char RegOpenKeyExA ();
12951 int
12952 main ()
12953 {
12954 RegOpenKeyExA ();
12955 ;
12956 return 0;
12957 }
12958 _ACEOF
12959 rm -f conftest.$ac_objext conftest$ac_exeext
12960 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12961 (eval $ac_link) 2>conftest.er1
12962 ac_status=$?
12963 grep -v '^ *+' conftest.er1 >conftest.err
12964 rm -f conftest.er1
12965 cat conftest.err >&5
12966 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12967 (exit $ac_status); } &&
12968 { ac_try='test -z "$ac_c_werror_flag"
12969 || test ! -s conftest.err'
12970 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12971 (eval $ac_try) 2>&5
12972 ac_status=$?
12973 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12974 (exit $ac_status); }; } &&
12975 { ac_try='test -s conftest$ac_exeext'
12976 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12977 (eval $ac_try) 2>&5
12978 ac_status=$?
12979 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12980 (exit $ac_status); }; }; then
12981 ac_cv_search_RegOpenKeyExA="-l$ac_lib"
12982 break
12983 else
12984 echo "$as_me: failed program was:" >&5
12985 sed 's/^/| /' conftest.$ac_ext >&5
12986
12987 fi
12988 rm -f conftest.err conftest.$ac_objext \
12989 conftest$ac_exeext conftest.$ac_ext
12990 done
12991 fi
12992 LIBS=$ac_func_search_save_LIBS
12993 fi
12994 echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5
12995 echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6
12996 if test "$ac_cv_search_RegOpenKeyExA" != no; then
12997 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
12998
12999 else
13000 enable_win32_registry=no
13001 fi
13002
13003 fi
13004
13005 if test "x$enable_win32_registry" != xno; then
13006
13007 cat >>confdefs.h <<\_ACEOF
13008 #define ENABLE_WIN32_REGISTRY 1
13009 _ACEOF
13010
13011
13012 if test "x$enable_win32_registry" != xyes \
13013 && test "x$enable_win32_registry" != x; then
13014
13015 cat >>confdefs.h <<_ACEOF
13016 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
13017 _ACEOF
13018
13019 fi
13020 fi
13021 ;;
13022 esac
13023
13024 # Get an absolute path to the GCC top-level source directory
13025 holddir=`${PWDCMD-pwd}`
13026 cd $srcdir
13027 topdir=`${PWDCMD-pwd}`
13028 cd $holddir
13029
13030 # Conditionalize the makefile for this host machine.
13031 xmake_file=
13032 for f in ${host_xmake_file}
13033 do
13034 if test -f ${srcdir}/config/$f
13035 then
13036 xmake_file="${xmake_file} \$(srcdir)/config/$f"
13037 fi
13038 done
13039
13040 # Conditionalize the makefile for this target machine.
13041 tmake_file_=
13042 for f in ${tmake_file}
13043 do
13044 if test -f ${srcdir}/config/$f
13045 then
13046 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
13047 fi
13048 done
13049 tmake_file="${tmake_file_}"
13050
13051 # If the host doesn't support symlinks, modify CC in
13052 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
13053 # Otherwise, we can use "CC=$(CC)".
13054 rm -f symtest.tem
13055 case "$LN_S" in
13056 *-s*)
13057 cc_set_by_configure="\$(CC)"
13058 quoted_cc_set_by_configure="\$(CC)"
13059 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
13060 quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
13061 ;;
13062 *)
13063 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
13064 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
13065 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
13066 quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
13067 ;;
13068 esac
13069
13070 # This is a terrible hack which will go away some day.
13071 host_cc_for_libada=${CC}
13072
13073
13074 out_object_file=`basename $out_file .c`.o
13075
13076 tm_file_list="options.h"
13077 tm_include_list="options.h"
13078 for f in $tm_file; do
13079 case $f in
13080 defaults.h )
13081 tm_file_list="${tm_file_list} \$(srcdir)/$f"
13082 tm_include_list="${tm_include_list} $f"
13083 ;;
13084 * )
13085 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
13086 tm_include_list="${tm_include_list} config/$f"
13087 ;;
13088 esac
13089 done
13090
13091 tm_p_file_list=
13092 tm_p_include_list=
13093 for f in $tm_p_file; do
13094 case $f in
13095 tm-preds.h )
13096 tm_p_file_list="${tm_p_file_list} $f"
13097 tm_p_include_list="${tm_p_include_list} $f"
13098 ;;
13099 * )
13100 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
13101 tm_p_include_list="${tm_p_include_list} config/$f"
13102 esac
13103 done
13104
13105 xm_file_list=
13106 xm_include_list=
13107 for f in $xm_file; do
13108 case $f in
13109 ansidecl.h )
13110 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
13111 xm_include_list="${xm_include_list} $f"
13112 ;;
13113 auto-host.h )
13114 xm_file_list="${xm_file_list} $f"
13115 xm_include_list="${xm_include_list} $f"
13116 ;;
13117 * )
13118 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
13119 xm_include_list="${xm_include_list} config/$f"
13120 ;;
13121 esac
13122 done
13123
13124 host_xm_file_list=
13125 host_xm_include_list=
13126 for f in $host_xm_file; do
13127 case $f in
13128 ansidecl.h )
13129 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
13130 host_xm_include_list="${host_xm_include_list} $f"
13131 ;;
13132 auto-host.h )
13133 host_xm_file_list="${host_xm_file_list} $f"
13134 host_xm_include_list="${host_xm_include_list} $f"
13135 ;;
13136 * )
13137 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
13138 host_xm_include_list="${host_xm_include_list} config/$f"
13139 ;;
13140 esac
13141 done
13142
13143 build_xm_file_list=
13144 for f in $build_xm_file; do
13145 case $f in
13146 ansidecl.h )
13147 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
13148 build_xm_include_list="${build_xm_include_list} $f"
13149 ;;
13150 auto-build.h | auto-host.h )
13151 build_xm_file_list="${build_xm_file_list} $f"
13152 build_xm_include_list="${build_xm_include_list} $f"
13153 ;;
13154 * )
13155 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
13156 build_xm_include_list="${build_xm_include_list} config/$f"
13157 ;;
13158 esac
13159 done
13160
13161 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
13162 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
13163 CROSS=
13164 ALL=all.internal
13165 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
13166
13167 if test "x$with_build_sysroot" != x; then
13168 build_system_header_dir=$with_build_sysroot'$(NATIVE_SYSTEM_HEADER_DIR)'
13169 else
13170 # This value is used, even on a native system, because
13171 # CROSS_SYSTEM_HEADER_DIR is just
13172 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
13173 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
13174 fi
13175
13176 if test x$host != x$target
13177 then
13178 CROSS="-DCROSS_COMPILE"
13179 ALL=all.cross
13180 SYSTEM_HEADER_DIR=$build_system_header_dir
13181 case "$host","$target" in
13182 # Darwin crosses can use the host system's libraries and headers,
13183 # because of the fat library support. Of course, it must be the
13184 # same version of Darwin on both sides. Allow the user to
13185 # just say --target=foo-darwin without a version number to mean
13186 # "the version on this system".
13187 *-*-darwin*,*-*-darwin*)
13188 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
13189 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
13190 if test $hostos = $targetos -o $targetos = darwin ; then
13191 CROSS=
13192 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
13193 with_headers=yes
13194 fi
13195 ;;
13196
13197 i?86-*-*,x86_64-*-* \
13198 | powerpc*-*-*,powerpc64*-*-*)
13199 CROSS="$CROSS -DNATIVE_CROSS" ;;
13200 esac
13201 elif test "x$TARGET_SYSTEM_ROOT" != x; then
13202 SYSTEM_HEADER_DIR=$build_system_header_dir
13203 fi
13204
13205 # If this is a cross-compiler that does not
13206 # have its own set of headers then define
13207 # inhibit_libc
13208
13209 # If this is using newlib, without having the headers available now,
13210 # then define inhibit_libc in LIBGCC2_CFLAGS.
13211 # This prevents libgcc2 from containing any code which requires libc
13212 # support.
13213 inhibit_libc=false
13214 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
13215 test x$with_newlib = xyes ; } &&
13216 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
13217 inhibit_libc=true
13218 fi
13219
13220
13221 # When building gcc with a cross-compiler, we need to adjust things so
13222 # that the generator programs are still built with the native compiler.
13223 # Also, we cannot run fixincludes or fix-header.
13224
13225 # These are the normal (build=host) settings:
13226 CC_FOR_BUILD='$(CC)'
13227 BUILD_CFLAGS='$(ALL_CFLAGS)'
13228 STMP_FIXINC=stmp-fixinc
13229
13230 # Possibly disable fixproto, on a per-target basis.
13231 case ${use_fixproto} in
13232 no)
13233 STMP_FIXPROTO=
13234 ;;
13235 yes)
13236 STMP_FIXPROTO=stmp-fixproto
13237 ;;
13238 esac
13239
13240
13241 # And these apply if build != host, or we are generating coverage data
13242 if test x$build != x$host || test "x$coverage_flags" != x
13243 then
13244 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
13245
13246 if test "x$TARGET_SYSTEM_ROOT" = x; then
13247 if test "x$STMP_FIXPROTO" != x; then
13248 STMP_FIXPROTO=stmp-install-fixproto
13249 fi
13250 fi
13251 fi
13252
13253 # Expand extra_headers to include complete path.
13254 # This substitutes for lots of t-* files.
13255 extra_headers_list=
13256 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
13257 for file in ${extra_headers} ; do
13258 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
13259 done
13260
13261 # Define collect2 in Makefile.
13262 case $host_can_use_collect2 in
13263 no) collect2= ;;
13264 *) collect2='collect2$(exeext)' ;;
13265 esac
13266
13267
13268 # Add a definition of USE_COLLECT2 if system wants one.
13269 case $use_collect2 in
13270 no) use_collect2= ;;
13271 "") ;;
13272 *)
13273 host_xm_defines="${host_xm_defines} USE_COLLECT2"
13274 xm_defines="${xm_defines} USE_COLLECT2"
13275 case $host_can_use_collect2 in
13276 no)
13277 { { echo "$as_me:$LINENO: error: collect2 is required but cannot be built on this system" >&5
13278 echo "$as_me: error: collect2 is required but cannot be built on this system" >&2;}
13279 { (exit 1); exit 1; }; }
13280 ;;
13281 esac
13282 ;;
13283 esac
13284
13285 # ---------------------------
13286 # Assembler & linker features
13287 # ---------------------------
13288
13289 # Identify the assembler which will work hand-in-glove with the newly
13290 # built GCC, so that we can examine its features. This is the assembler
13291 # which will be driven by the driver program.
13292 #
13293 # If build != host, and we aren't building gas in-tree, we identify a
13294 # build->target assembler and hope that it will have the same features
13295 # as the host->target assembler we'll be using.
13296 gcc_cv_gas_major_version=
13297 gcc_cv_gas_minor_version=
13298 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
13299
13300 if test "${gcc_cv_as+set}" = set; then
13301 :
13302 else
13303
13304 if test -x "$DEFAULT_ASSEMBLER"; then
13305 gcc_cv_as="$DEFAULT_ASSEMBLER"
13306 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
13307 && test -f ../gas/Makefile \
13308 && test x$build = x$host; then
13309 gcc_cv_as=../gas/as-new$build_exeext
13310 elif test -x as$build_exeext; then
13311 # Build using assembler in the current directory.
13312 gcc_cv_as=./as$build_exeext
13313 elif test -x $AS_FOR_TARGET; then
13314 gcc_cv_as="$AS_FOR_TARGET"
13315 else
13316 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
13317 set dummy $AS_FOR_TARGET; ac_word=$2
13318 echo "$as_me:$LINENO: checking for $ac_word" >&5
13319 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13320 if test "${ac_cv_path_gcc_cv_as+set}" = set; then
13321 echo $ECHO_N "(cached) $ECHO_C" >&6
13322 else
13323 case $gcc_cv_as in
13324 [\\/]* | ?:[\\/]*)
13325 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
13326 ;;
13327 *)
13328 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13329 for as_dir in $PATH
13330 do
13331 IFS=$as_save_IFS
13332 test -z "$as_dir" && as_dir=.
13333 for ac_exec_ext in '' $ac_executable_extensions; do
13334 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13335 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
13336 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13337 break 2
13338 fi
13339 done
13340 done
13341
13342 ;;
13343 esac
13344 fi
13345 gcc_cv_as=$ac_cv_path_gcc_cv_as
13346
13347 if test -n "$gcc_cv_as"; then
13348 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13349 echo "${ECHO_T}$gcc_cv_as" >&6
13350 else
13351 echo "$as_me:$LINENO: result: no" >&5
13352 echo "${ECHO_T}no" >&6
13353 fi
13354
13355 fi
13356 fi
13357
13358
13359 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
13360
13361
13362 echo "$as_me:$LINENO: checking what assembler to use" >&5
13363 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
13364 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
13365 # Single tree build which includes gas. We want to prefer it
13366 # over whatever linker top-level may have detected, since
13367 # we'll use what we're building after installation anyway.
13368 echo "$as_me:$LINENO: result: newly built gas" >&5
13369 echo "${ECHO_T}newly built gas" >&6
13370 in_tree_gas=yes
13371 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
13372 for f in $gcc_cv_as_bfd_srcdir/configure \
13373 $gcc_cv_as_gas_srcdir/configure \
13374 $gcc_cv_as_gas_srcdir/configure.in \
13375 $gcc_cv_as_gas_srcdir/Makefile.in ; do
13376 gcc_cv_gas_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
13377 if test x$gcc_cv_gas_version != x; then
13378 break
13379 fi
13380 done
13381 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
13382 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
13383 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
13384 case $gcc_cv_gas_patch_version in
13385 "") gcc_cv_gas_patch_version="0" ;;
13386 esac
13387 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
13388 + $gcc_cv_gas_minor_version \) \* 1000 \
13389 + $gcc_cv_gas_patch_version`
13390
13391 in_tree_gas_is_elf=no
13392 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
13393 || (grep 'obj_format = multi' ../gas/Makefile \
13394 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
13395 then
13396 in_tree_gas_is_elf=yes
13397 fi
13398 else
13399 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13400 echo "${ECHO_T}$gcc_cv_as" >&6
13401 in_tree_gas=no
13402 fi
13403
13404 # Identify the linker which will work hand-in-glove with the newly
13405 # built GCC, so that we can examine its features. This is the linker
13406 # which will be driven by the driver program.
13407 #
13408 # If build != host, and we aren't building gas in-tree, we identify a
13409 # build->target linker and hope that it will have the same features
13410 # as the host->target linker we'll be using.
13411 gcc_cv_gld_major_version=
13412 gcc_cv_gld_minor_version=
13413 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
13414 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
13415
13416 if test "${gcc_cv_ld+set}" = set; then
13417 :
13418 else
13419
13420 if test -x "$DEFAULT_LINKER"; then
13421 gcc_cv_ld="$DEFAULT_LINKER"
13422 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
13423 && test -f ../ld/Makefile \
13424 && test x$build = x$host; then
13425 gcc_cv_ld=../ld/ld-new$build_exeext
13426 elif test -x collect-ld$build_exeext; then
13427 # Build using linker in the current directory.
13428 gcc_cv_ld=./collect-ld$build_exeext
13429 elif test -x $LD_FOR_TARGET; then
13430 gcc_cv_ld="$LD_FOR_TARGET"
13431 else
13432 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
13433 set dummy $LD_FOR_TARGET; ac_word=$2
13434 echo "$as_me:$LINENO: checking for $ac_word" >&5
13435 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13436 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
13437 echo $ECHO_N "(cached) $ECHO_C" >&6
13438 else
13439 case $gcc_cv_ld in
13440 [\\/]* | ?:[\\/]*)
13441 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
13442 ;;
13443 *)
13444 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13445 for as_dir in $PATH
13446 do
13447 IFS=$as_save_IFS
13448 test -z "$as_dir" && as_dir=.
13449 for ac_exec_ext in '' $ac_executable_extensions; do
13450 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13451 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
13452 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13453 break 2
13454 fi
13455 done
13456 done
13457
13458 ;;
13459 esac
13460 fi
13461 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
13462
13463 if test -n "$gcc_cv_ld"; then
13464 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13465 echo "${ECHO_T}$gcc_cv_ld" >&6
13466 else
13467 echo "$as_me:$LINENO: result: no" >&5
13468 echo "${ECHO_T}no" >&6
13469 fi
13470
13471 fi
13472 fi
13473
13474
13475 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
13476
13477
13478 echo "$as_me:$LINENO: checking what linker to use" >&5
13479 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
13480 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
13481 # Single tree build which includes ld. We want to prefer it
13482 # over whatever linker top-level may have detected, since
13483 # we'll use what we're building after installation anyway.
13484 echo "$as_me:$LINENO: result: newly built ld" >&5
13485 echo "${ECHO_T}newly built ld" >&6
13486 in_tree_ld=yes
13487 in_tree_ld_is_elf=no
13488 if (grep 'EMUL = .*elf' ../ld/Makefile \
13489 || grep 'EMUL = .*linux' ../ld/Makefile \
13490 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
13491 in_tree_ld_is_elf=yes
13492 fi
13493 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
13494 do
13495 gcc_cv_gld_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
13496 if test x$gcc_cv_gld_version != x; then
13497 break
13498 fi
13499 done
13500 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
13501 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
13502 else
13503 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13504 echo "${ECHO_T}$gcc_cv_ld" >&6
13505 in_tree_ld=no
13506 fi
13507
13508 # Figure out what nm we will be using.
13509 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
13510 if test "${gcc_cv_nm+set}" = set; then
13511 :
13512 else
13513
13514 if test -f $gcc_cv_binutils_srcdir/configure.in \
13515 && test -f ../binutils/Makefile \
13516 && test x$build = x$host; then
13517 gcc_cv_nm=../binutils/nm-new$build_exeext
13518 elif test -x nm$build_exeext; then
13519 gcc_cv_nm=./nm$build_exeext
13520 elif test -x $NM_FOR_TARGET; then
13521 gcc_cv_nm="$NM_FOR_TARGET"
13522 else
13523 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
13524 set dummy $NM_FOR_TARGET; ac_word=$2
13525 echo "$as_me:$LINENO: checking for $ac_word" >&5
13526 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13527 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
13528 echo $ECHO_N "(cached) $ECHO_C" >&6
13529 else
13530 case $gcc_cv_nm in
13531 [\\/]* | ?:[\\/]*)
13532 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
13533 ;;
13534 *)
13535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13536 for as_dir in $PATH
13537 do
13538 IFS=$as_save_IFS
13539 test -z "$as_dir" && as_dir=.
13540 for ac_exec_ext in '' $ac_executable_extensions; do
13541 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13542 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
13543 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13544 break 2
13545 fi
13546 done
13547 done
13548
13549 ;;
13550 esac
13551 fi
13552 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
13553
13554 if test -n "$gcc_cv_nm"; then
13555 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13556 echo "${ECHO_T}$gcc_cv_nm" >&6
13557 else
13558 echo "$as_me:$LINENO: result: no" >&5
13559 echo "${ECHO_T}no" >&6
13560 fi
13561
13562 fi
13563 fi
13564
13565
13566 echo "$as_me:$LINENO: checking what nm to use" >&5
13567 echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
13568 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
13569 # Single tree build which includes binutils.
13570 echo "$as_me:$LINENO: result: newly built nm" >&5
13571 echo "${ECHO_T}newly built nm" >&6
13572 in_tree_nm=yes
13573 else
13574 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13575 echo "${ECHO_T}$gcc_cv_nm" >&6
13576 in_tree_nm=no
13577 fi
13578
13579 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
13580
13581
13582 # Figure out what objdump we will be using.
13583 if test "${gcc_cv_objdump+set}" = set; then
13584 :
13585 else
13586
13587 if test -f $gcc_cv_binutils_srcdir/configure.in \
13588 && test -f ../binutils/Makefile \
13589 && test x$build = x$host; then
13590 # Single tree build which includes binutils.
13591 gcc_cv_objdump=../binutils/objdump$build_exeext
13592 elif test -x objdump$build_exeext; then
13593 gcc_cv_objdump=./objdump$build_exeext
13594 elif test -x $OBJDUMP_FOR_TARGET; then
13595 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
13596 else
13597 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
13598 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
13599 echo "$as_me:$LINENO: checking for $ac_word" >&5
13600 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13601 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then
13602 echo $ECHO_N "(cached) $ECHO_C" >&6
13603 else
13604 case $gcc_cv_objdump in
13605 [\\/]* | ?:[\\/]*)
13606 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
13607 ;;
13608 *)
13609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13610 for as_dir in $PATH
13611 do
13612 IFS=$as_save_IFS
13613 test -z "$as_dir" && as_dir=.
13614 for ac_exec_ext in '' $ac_executable_extensions; do
13615 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13616 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
13617 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13618 break 2
13619 fi
13620 done
13621 done
13622
13623 ;;
13624 esac
13625 fi
13626 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
13627
13628 if test -n "$gcc_cv_objdump"; then
13629 echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
13630 echo "${ECHO_T}$gcc_cv_objdump" >&6
13631 else
13632 echo "$as_me:$LINENO: result: no" >&5
13633 echo "${ECHO_T}no" >&6
13634 fi
13635
13636 fi
13637 fi
13638
13639
13640 echo "$as_me:$LINENO: checking what objdump to use" >&5
13641 echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
13642 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
13643 # Single tree build which includes binutils.
13644 echo "$as_me:$LINENO: result: newly built objdump" >&5
13645 echo "${ECHO_T}newly built objdump" >&6
13646 elif test x$gcc_cv_objdump = x; then
13647 echo "$as_me:$LINENO: result: not found" >&5
13648 echo "${ECHO_T}not found" >&6
13649 else
13650 echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
13651 echo "${ECHO_T}$gcc_cv_objdump" >&6
13652 fi
13653
13654 # Figure out what assembler alignment features are present.
13655 echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
13656 echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6
13657 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then
13658 echo $ECHO_N "(cached) $ECHO_C" >&6
13659 else
13660 gcc_cv_as_balign_and_p2align=no
13661 if test $in_tree_gas = yes; then
13662 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
13663 then gcc_cv_as_balign_and_p2align=yes
13664 fi
13665 elif test x$gcc_cv_as != x; then
13666 echo '.balign 4
13667 .p2align 2' > conftest.s
13668 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13669 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13670 (eval $ac_try) 2>&5
13671 ac_status=$?
13672 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13673 (exit $ac_status); }; }
13674 then
13675 gcc_cv_as_balign_and_p2align=yes
13676 else
13677 echo "configure: failed program was" >&5
13678 cat conftest.s >&5
13679 fi
13680 rm -f conftest.o conftest.s
13681 fi
13682 fi
13683 echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5
13684 echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6
13685 if test $gcc_cv_as_balign_and_p2align = yes; then
13686
13687 cat >>confdefs.h <<\_ACEOF
13688 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
13689 _ACEOF
13690
13691 fi
13692
13693 echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5
13694 echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6
13695 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then
13696 echo $ECHO_N "(cached) $ECHO_C" >&6
13697 else
13698 gcc_cv_as_max_skip_p2align=no
13699 if test $in_tree_gas = yes; then
13700 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
13701 then gcc_cv_as_max_skip_p2align=yes
13702 fi
13703 elif test x$gcc_cv_as != x; then
13704 echo '.p2align 4,,7' > conftest.s
13705 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13706 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13707 (eval $ac_try) 2>&5
13708 ac_status=$?
13709 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13710 (exit $ac_status); }; }
13711 then
13712 gcc_cv_as_max_skip_p2align=yes
13713 else
13714 echo "configure: failed program was" >&5
13715 cat conftest.s >&5
13716 fi
13717 rm -f conftest.o conftest.s
13718 fi
13719 fi
13720 echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5
13721 echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6
13722 if test $gcc_cv_as_max_skip_p2align = yes; then
13723
13724 cat >>confdefs.h <<\_ACEOF
13725 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
13726 _ACEOF
13727
13728 fi
13729
13730 echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5
13731 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6
13732 if test "${gcc_cv_as_subsection_m1+set}" = set; then
13733 echo $ECHO_N "(cached) $ECHO_C" >&6
13734 else
13735 gcc_cv_as_subsection_m1=no
13736 if test $in_tree_gas = yes; then
13737 if test $in_tree_gas_is_elf = yes \
13738 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
13739 then gcc_cv_as_subsection_m1=yes
13740 fi
13741 elif test x$gcc_cv_as != x; then
13742 echo 'conftest_label1: .word 0
13743 .subsection -1
13744 conftest_label2: .word 0
13745 .previous' > conftest.s
13746 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13747 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13748 (eval $ac_try) 2>&5
13749 ac_status=$?
13750 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13751 (exit $ac_status); }; }
13752 then
13753 if test x$gcc_cv_nm != x; then
13754 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
13755 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
13756 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
13757 then :
13758 else gcc_cv_as_subsection_m1=yes
13759 fi
13760 rm -f conftest.nm1 conftest.nm2
13761 fi
13762 else
13763 echo "configure: failed program was" >&5
13764 cat conftest.s >&5
13765 fi
13766 rm -f conftest.o conftest.s
13767 fi
13768 fi
13769 echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5
13770 echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6
13771 if test $gcc_cv_as_subsection_m1 = yes; then
13772
13773 cat >>confdefs.h <<\_ACEOF
13774 #define HAVE_GAS_SUBSECTION_ORDERING 1
13775 _ACEOF
13776
13777 fi
13778
13779 echo "$as_me:$LINENO: checking assembler for .weak" >&5
13780 echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6
13781 if test "${gcc_cv_as_weak+set}" = set; then
13782 echo $ECHO_N "(cached) $ECHO_C" >&6
13783 else
13784 gcc_cv_as_weak=no
13785 if test $in_tree_gas = yes; then
13786 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
13787 then gcc_cv_as_weak=yes
13788 fi
13789 elif test x$gcc_cv_as != x; then
13790 echo ' .weak foobar' > conftest.s
13791 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13792 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13793 (eval $ac_try) 2>&5
13794 ac_status=$?
13795 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13796 (exit $ac_status); }; }
13797 then
13798 gcc_cv_as_weak=yes
13799 else
13800 echo "configure: failed program was" >&5
13801 cat conftest.s >&5
13802 fi
13803 rm -f conftest.o conftest.s
13804 fi
13805 fi
13806 echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5
13807 echo "${ECHO_T}$gcc_cv_as_weak" >&6
13808 if test $gcc_cv_as_weak = yes; then
13809
13810 cat >>confdefs.h <<\_ACEOF
13811 #define HAVE_GAS_WEAK 1
13812 _ACEOF
13813
13814 fi
13815
13816 echo "$as_me:$LINENO: checking assembler for .weakref" >&5
13817 echo $ECHO_N "checking assembler for .weakref... $ECHO_C" >&6
13818 if test "${gcc_cv_as_weakref+set}" = set; then
13819 echo $ECHO_N "(cached) $ECHO_C" >&6
13820 else
13821 gcc_cv_as_weakref=no
13822 if test $in_tree_gas = yes; then
13823 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
13824 then gcc_cv_as_weakref=yes
13825 fi
13826 elif test x$gcc_cv_as != x; then
13827 echo ' .weakref foobar, barfnot' > conftest.s
13828 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13829 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13830 (eval $ac_try) 2>&5
13831 ac_status=$?
13832 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13833 (exit $ac_status); }; }
13834 then
13835 gcc_cv_as_weakref=yes
13836 else
13837 echo "configure: failed program was" >&5
13838 cat conftest.s >&5
13839 fi
13840 rm -f conftest.o conftest.s
13841 fi
13842 fi
13843 echo "$as_me:$LINENO: result: $gcc_cv_as_weakref" >&5
13844 echo "${ECHO_T}$gcc_cv_as_weakref" >&6
13845 if test $gcc_cv_as_weakref = yes; then
13846
13847 cat >>confdefs.h <<\_ACEOF
13848 #define HAVE_GAS_WEAKREF 1
13849 _ACEOF
13850
13851 fi
13852
13853 echo "$as_me:$LINENO: checking assembler for .nsubspa comdat" >&5
13854 echo $ECHO_N "checking assembler for .nsubspa comdat... $ECHO_C" >&6
13855 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then
13856 echo $ECHO_N "(cached) $ECHO_C" >&6
13857 else
13858 gcc_cv_as_nsubspa_comdat=no
13859 if test $in_tree_gas = yes; then
13860 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
13861 then gcc_cv_as_nsubspa_comdat=yes
13862 fi
13863 elif test x$gcc_cv_as != x; then
13864 echo ' .SPACE $TEXT$
13865 .NSUBSPA $CODE$,COMDAT' > conftest.s
13866 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13867 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13868 (eval $ac_try) 2>&5
13869 ac_status=$?
13870 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13871 (exit $ac_status); }; }
13872 then
13873 gcc_cv_as_nsubspa_comdat=yes
13874 else
13875 echo "configure: failed program was" >&5
13876 cat conftest.s >&5
13877 fi
13878 rm -f conftest.o conftest.s
13879 fi
13880 fi
13881 echo "$as_me:$LINENO: result: $gcc_cv_as_nsubspa_comdat" >&5
13882 echo "${ECHO_T}$gcc_cv_as_nsubspa_comdat" >&6
13883 if test $gcc_cv_as_nsubspa_comdat = yes; then
13884
13885 cat >>confdefs.h <<\_ACEOF
13886 #define HAVE_GAS_NSUBSPA_COMDAT 1
13887 _ACEOF
13888
13889 fi
13890
13891 # .hidden needs to be supported in both the assembler and the linker,
13892 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
13893 # This is irritatingly difficult to feature test for; we have to check the
13894 # date string after the version number. If we've got an in-tree
13895 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
13896 # to be safe.
13897 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
13898 echo "$as_me:$LINENO: checking assembler for .hidden" >&5
13899 echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6
13900 if test "${gcc_cv_as_hidden+set}" = set; then
13901 echo $ECHO_N "(cached) $ECHO_C" >&6
13902 else
13903 gcc_cv_as_hidden=no
13904 if test $in_tree_gas = yes; then
13905 if test $in_tree_gas_is_elf = yes \
13906 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
13907 then gcc_cv_as_hidden=yes
13908 fi
13909 elif test x$gcc_cv_as != x; then
13910 echo ' .hidden foobar
13911 foobar:' > conftest.s
13912 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13913 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13914 (eval $ac_try) 2>&5
13915 ac_status=$?
13916 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13917 (exit $ac_status); }; }
13918 then
13919 gcc_cv_as_hidden=yes
13920 else
13921 echo "configure: failed program was" >&5
13922 cat conftest.s >&5
13923 fi
13924 rm -f conftest.o conftest.s
13925 fi
13926 fi
13927 echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5
13928 echo "${ECHO_T}$gcc_cv_as_hidden" >&6
13929
13930
13931 echo "$as_me:$LINENO: checking linker for .hidden support" >&5
13932 echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6
13933 if test "${gcc_cv_ld_hidden+set}" = set; then
13934 echo $ECHO_N "(cached) $ECHO_C" >&6
13935 else
13936 if test $in_tree_ld = yes ; then
13937 gcc_cv_ld_hidden=no
13938 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
13939 && test $in_tree_ld_is_elf = yes; then
13940 gcc_cv_ld_hidden=yes
13941 fi
13942 else
13943 gcc_cv_ld_hidden=yes
13944 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
13945 if echo "$ld_ver" | grep GNU > /dev/null; then
13946 ld_vers=`echo $ld_ver | sed -n \
13947 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13948 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13949 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13950 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13951 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13952 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13953 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'`
13954 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
13955 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
13956 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
13957 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
13958 if test 0"$ld_date" -lt 20020404; then
13959 if test -n "$ld_date"; then
13960 # If there was date string, but was earlier than 2002-04-04, fail
13961 gcc_cv_ld_hidden=no
13962 elif test -z "$ld_vers"; then
13963 # If there was no date string nor ld version number, something is wrong
13964 gcc_cv_ld_hidden=no
13965 else
13966 test -z "$ld_vers_patch" && ld_vers_patch=0
13967 if test "$ld_vers_major" -lt 2; then
13968 gcc_cv_ld_hidden=no
13969 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
13970 gcc_cv_ld_hidden="no"
13971 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
13972 gcc_cv_ld_hidden=no
13973 fi
13974 fi
13975 fi
13976 else
13977 case "${target}" in
13978 hppa64*-*-hpux* | ia64*-*-hpux*)
13979 gcc_cv_ld_hidden=yes
13980 ;;
13981 *)
13982 gcc_cv_ld_hidden=no
13983 ;;
13984 esac
13985 fi
13986 fi
13987 fi
13988 echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5
13989 echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
13990 libgcc_visibility=no
13991
13992
13993 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
13994 libgcc_visibility=yes
13995
13996 cat >>confdefs.h <<\_ACEOF
13997 #define HAVE_GAS_HIDDEN 1
13998 _ACEOF
13999
14000 fi
14001
14002 # Check if we have .[us]leb128, and support symbol arithmetic with it.
14003 echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5
14004 echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6
14005 if test "${gcc_cv_as_leb128+set}" = set; then
14006 echo $ECHO_N "(cached) $ECHO_C" >&6
14007 else
14008 gcc_cv_as_leb128=no
14009 if test $in_tree_gas = yes; then
14010 if test $in_tree_gas_is_elf = yes \
14011 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
14012 then gcc_cv_as_leb128=yes
14013 fi
14014 elif test x$gcc_cv_as != x; then
14015 echo ' .data
14016 .uleb128 L2 - L1
14017 L1:
14018 .uleb128 1280
14019 .sleb128 -1010
14020 L2:' > conftest.s
14021 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14022 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14023 (eval $ac_try) 2>&5
14024 ac_status=$?
14025 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14026 (exit $ac_status); }; }
14027 then
14028 # GAS versions before 2.11 do not support uleb128,
14029 # despite appearing to.
14030 # ??? There exists an elf-specific test that will crash
14031 # the assembler. Perhaps it's better to figure out whether
14032 # arbitrary sections are supported and try the test.
14033 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
14034 if echo "$as_ver" | grep GNU > /dev/null; then
14035 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
14036 as_major=`echo $as_ver | sed 's/\..*//'`
14037 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
14038 if test $as_major -eq 2 && test $as_minor -lt 11
14039 then :
14040 else gcc_cv_as_leb128=yes
14041 fi
14042 fi
14043 else
14044 echo "configure: failed program was" >&5
14045 cat conftest.s >&5
14046 fi
14047 rm -f conftest.o conftest.s
14048 fi
14049 fi
14050 echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5
14051 echo "${ECHO_T}$gcc_cv_as_leb128" >&6
14052 if test $gcc_cv_as_leb128 = yes; then
14053
14054 cat >>confdefs.h <<\_ACEOF
14055 #define HAVE_AS_LEB128 1
14056 _ACEOF
14057
14058 fi
14059
14060 # GAS versions up to and including 2.11.0 may mis-optimize
14061 # .eh_frame data.
14062 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
14063 echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6
14064 if test "${gcc_cv_as_eh_frame+set}" = set; then
14065 echo $ECHO_N "(cached) $ECHO_C" >&6
14066 else
14067 gcc_cv_as_eh_frame=no
14068 if test $in_tree_gas = yes; then
14069 if test $in_tree_gas_is_elf = yes \
14070 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14071 then gcc_cv_as_eh_frame=yes
14072 fi
14073 elif test x$gcc_cv_as != x; then
14074 echo ' .text
14075 .LFB1:
14076 .4byte 0
14077 .L1:
14078 .4byte 0
14079 .LFE1:
14080 .section .eh_frame,"aw",@progbits
14081 __FRAME_BEGIN__:
14082 .4byte .LECIE1-.LSCIE1
14083 .LSCIE1:
14084 .4byte 0x0
14085 .byte 0x1
14086 .ascii "z\0"
14087 .byte 0x1
14088 .byte 0x78
14089 .byte 0x1a
14090 .byte 0x0
14091 .byte 0x4
14092 .4byte 1
14093 .p2align 1
14094 .LECIE1:
14095 .LSFDE1:
14096 .4byte .LEFDE1-.LASFDE1
14097 .LASFDE1:
14098 .4byte .LASFDE1-__FRAME_BEGIN__
14099 .4byte .LFB1
14100 .4byte .LFE1-.LFB1
14101 .byte 0x4
14102 .4byte .LFE1-.LFB1
14103 .byte 0x4
14104 .4byte .L1-.LFB1
14105 .LEFDE1:' > conftest.s
14106 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14107 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14108 (eval $ac_try) 2>&5
14109 ac_status=$?
14110 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14111 (exit $ac_status); }; }
14112 then
14113 cat > conftest.lit <<EOF
14114 0000 10000000 00000000 017a0001 781a0004 .........z..x...
14115 0010 01000000 12000000 18000000 00000000 ................
14116 0020 08000000 04080000 0044 .........D
14117 EOF
14118 cat > conftest.big <<EOF
14119 0000 00000010 00000000 017a0001 781a0004 .........z..x...
14120 0010 00000001 00000012 00000018 00000000 ................
14121 0020 00000008 04000000 0844 .........D
14122 EOF
14123 # If the assembler didn't choke, and we can objdump,
14124 # and we got the correct data, then succeed.
14125 # The text in the here-document typically retains its unix-style line
14126 # endings, while the output of objdump will use host line endings.
14127 # Therefore, use diff -b for the comparisons.
14128 if test x$gcc_cv_objdump != x \
14129 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
14130 | tail -3 > conftest.got \
14131 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
14132 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
14133 then
14134 gcc_cv_as_eh_frame=yes
14135 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
14136 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14137 (eval $ac_try) 2>&5
14138 ac_status=$?
14139 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14140 (exit $ac_status); }; }; then
14141 gcc_cv_as_eh_frame=buggy
14142 else
14143 # Uh oh, what do we do now?
14144 gcc_cv_as_eh_frame=no
14145 fi
14146 else
14147 echo "configure: failed program was" >&5
14148 cat conftest.s >&5
14149 fi
14150 rm -f conftest.o conftest.s
14151 fi
14152 fi
14153 echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5
14154 echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6
14155
14156
14157 if test $gcc_cv_as_eh_frame = buggy; then
14158
14159 cat >>confdefs.h <<\_ACEOF
14160 #define USE_AS_TRADITIONAL_FORMAT 1
14161 _ACEOF
14162
14163 fi
14164
14165 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
14166 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
14167 if test "${gcc_cv_as_shf_merge+set}" = set; then
14168 echo $ECHO_N "(cached) $ECHO_C" >&6
14169 else
14170 gcc_cv_as_shf_merge=no
14171 if test $in_tree_gas = yes; then
14172 if test $in_tree_gas_is_elf = yes \
14173 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14174 then gcc_cv_as_shf_merge=yes
14175 fi
14176 elif test x$gcc_cv_as != x; then
14177 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
14178 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14179 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14180 (eval $ac_try) 2>&5
14181 ac_status=$?
14182 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14183 (exit $ac_status); }; }
14184 then
14185 gcc_cv_as_shf_merge=yes
14186 else
14187 echo "configure: failed program was" >&5
14188 cat conftest.s >&5
14189 fi
14190 rm -f conftest.o conftest.s
14191 fi
14192 fi
14193 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
14194 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
14195
14196 if test $gcc_cv_as_shf_merge = no; then
14197 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
14198 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
14199 if test "${gcc_cv_as_shf_merge+set}" = set; then
14200 echo $ECHO_N "(cached) $ECHO_C" >&6
14201 else
14202 gcc_cv_as_shf_merge=no
14203 if test $in_tree_gas = yes; then
14204 if test $in_tree_gas_is_elf = yes \
14205 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14206 then gcc_cv_as_shf_merge=yes
14207 fi
14208 elif test x$gcc_cv_as != x; then
14209 echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
14210 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14211 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14212 (eval $ac_try) 2>&5
14213 ac_status=$?
14214 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14215 (exit $ac_status); }; }
14216 then
14217 gcc_cv_as_shf_merge=yes
14218 else
14219 echo "configure: failed program was" >&5
14220 cat conftest.s >&5
14221 fi
14222 rm -f conftest.o conftest.s
14223 fi
14224 fi
14225 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
14226 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
14227
14228 fi
14229
14230 cat >>confdefs.h <<_ACEOF
14231 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
14232 _ACEOF
14233
14234
14235 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
14236 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
14237 if test "${gcc_cv_as_comdat_group+set}" = set; then
14238 echo $ECHO_N "(cached) $ECHO_C" >&6
14239 else
14240 gcc_cv_as_comdat_group=no
14241 if test $in_tree_gas = yes; then
14242 if test $in_tree_gas_is_elf = yes \
14243 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
14244 then gcc_cv_as_comdat_group=yes
14245 fi
14246 elif test x$gcc_cv_as != x; then
14247 echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
14248 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14249 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14250 (eval $ac_try) 2>&5
14251 ac_status=$?
14252 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14253 (exit $ac_status); }; }
14254 then
14255 gcc_cv_as_comdat_group=yes
14256 else
14257 echo "configure: failed program was" >&5
14258 cat conftest.s >&5
14259 fi
14260 rm -f conftest.o conftest.s
14261 fi
14262 fi
14263 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group" >&5
14264 echo "${ECHO_T}$gcc_cv_as_comdat_group" >&6
14265
14266 if test $gcc_cv_as_comdat_group = yes; then
14267 gcc_cv_as_comdat_group_percent=no
14268 else
14269 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
14270 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
14271 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then
14272 echo $ECHO_N "(cached) $ECHO_C" >&6
14273 else
14274 gcc_cv_as_comdat_group_percent=no
14275 if test $in_tree_gas = yes; then
14276 if test $in_tree_gas_is_elf = yes \
14277 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
14278 then gcc_cv_as_comdat_group_percent=yes
14279 fi
14280 elif test x$gcc_cv_as != x; then
14281 echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
14282 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14283 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14284 (eval $ac_try) 2>&5
14285 ac_status=$?
14286 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14287 (exit $ac_status); }; }
14288 then
14289 gcc_cv_as_comdat_group_percent=yes
14290 else
14291 echo "configure: failed program was" >&5
14292 cat conftest.s >&5
14293 fi
14294 rm -f conftest.o conftest.s
14295 fi
14296 fi
14297 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group_percent" >&5
14298 echo "${ECHO_T}$gcc_cv_as_comdat_group_percent" >&6
14299
14300 fi
14301 if test $in_tree_ld != yes && test x"$ld_vers" != x; then
14302 comdat_group=yes
14303 if test 0"$ld_date" -lt 20050308; then
14304 if test -n "$ld_date"; then
14305 # If there was date string, but was earlier than 2005-03-08, fail
14306 comdat_group=no
14307 elif test "$ld_vers_major" -lt 2; then
14308 comdat_group=no
14309 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
14310 comdat_group=no
14311 fi
14312 fi
14313 else
14314 # assume linkers other than GNU ld don't support COMDAT group
14315 comdat_group=no
14316 fi
14317 if test $comdat_group = no; then
14318 gcc_cv_as_comdat_group=no
14319 gcc_cv_as_comdat_group_percent=no
14320 fi
14321
14322 cat >>confdefs.h <<_ACEOF
14323 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
14324 _ACEOF
14325
14326
14327 # Thread-local storage - the check is heavily parametrized.
14328 conftest_s=
14329 tls_first_major=
14330 tls_first_minor=
14331 tls_as_opt=
14332 case "$target" in
14333 alpha*-*-*)
14334 conftest_s='
14335 .section ".tdata","awT",@progbits
14336 foo: .long 25
14337 .text
14338 ldq $27,__tls_get_addr($29) !literal!1
14339 lda $16,foo($29) !tlsgd!1
14340 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
14341 ldq $27,__tls_get_addr($29) !literal!2
14342 lda $16,foo($29) !tlsldm!2
14343 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
14344 ldq $1,foo($29) !gotdtprel
14345 ldah $2,foo($29) !dtprelhi
14346 lda $3,foo($2) !dtprello
14347 lda $4,foo($29) !dtprel
14348 ldq $1,foo($29) !gottprel
14349 ldah $2,foo($29) !tprelhi
14350 lda $3,foo($2) !tprello
14351 lda $4,foo($29) !tprel'
14352 tls_first_major=2
14353 tls_first_minor=13
14354 tls_as_opt=--fatal-warnings
14355 ;;
14356 frv*-*-*)
14357 conftest_s='
14358 .section ".tdata","awT",@progbits
14359 x: .long 25
14360 .text
14361 call #gettlsoff(x)'
14362 tls_first_major=2
14363 tls_first_minor=14
14364 ;;
14365 hppa*-*-linux*)
14366 conftest_s='
14367 t1: .reg %r20
14368 t2: .reg %r21
14369 gp: .reg %r19
14370 .section ".tdata","awT",@progbits
14371 foo: .long 25
14372 .text
14373 .align 4
14374 addil LT%foo-$tls_gdidx$,gp
14375 ldo RT%foo-$tls_gdidx$(%r1),%arg0
14376 b __tls_get_addr
14377 nop
14378 addil LT%foo-$tls_ldidx$,gp
14379 b __tls_get_addr
14380 ldo RT%foo-$tls_ldidx$(%r1),%arg0
14381 addil LR%foo-$tls_dtpoff$,%ret0
14382 ldo RR%foo-$tls_dtpoff$(%r1),%t1
14383 mfctl %cr27,%t1
14384 addil LT%foo-$tls_ieoff$,gp
14385 ldw RT%foo-$tls_ieoff$(%r1),%t2
14386 add %t1,%t2,%t3
14387 mfctl %cr27,%t1
14388 addil LR%foo-$tls_leoff$,%t1
14389 ldo RR%foo-$tls_leoff$(%r1),%t2'
14390 tls_first_major=2
14391 tls_first_minor=15
14392 tls_as_opt=--fatal-warnings
14393 ;;
14394 arm*-*-*)
14395 conftest_s='
14396 .section ".tdata","awT",%progbits
14397 foo: .long 25
14398 .text
14399 .word foo(gottpoff)
14400 .word foo(tpoff)
14401 .word foo(tlsgd)
14402 .word foo(tlsldm)
14403 .word foo(tlsldo)'
14404 tls_first_major=2
14405 tls_first_minor=17
14406 ;;
14407 i[34567]86-*-*)
14408 conftest_s='
14409 .section ".tdata","awT",@progbits
14410 foo: .long 25
14411 .text
14412 movl %gs:0, %eax
14413 leal foo@TLSGD(,%ebx,1), %eax
14414 leal foo@TLSLDM(%ebx), %eax
14415 leal foo@DTPOFF(%eax), %edx
14416 movl foo@GOTTPOFF(%ebx), %eax
14417 subl foo@GOTTPOFF(%ebx), %eax
14418 addl foo@GOTNTPOFF(%ebx), %eax
14419 movl foo@INDNTPOFF, %eax
14420 movl $foo@TPOFF, %eax
14421 subl $foo@TPOFF, %eax
14422 leal foo@NTPOFF(%ecx), %eax'
14423 tls_first_major=2
14424 tls_first_minor=14
14425 tls_as_opt=--fatal-warnings
14426 ;;
14427 x86_64-*-*)
14428 conftest_s='
14429 .section ".tdata","awT",@progbits
14430 foo: .long 25
14431 .text
14432 movq %fs:0, %rax
14433 leaq foo@TLSGD(%rip), %rdi
14434 leaq foo@TLSLD(%rip), %rdi
14435 leaq foo@DTPOFF(%rax), %rdx
14436 movq foo@GOTTPOFF(%rip), %rax
14437 movq $foo@TPOFF, %rax'
14438 tls_first_major=2
14439 tls_first_minor=14
14440 tls_as_opt=--fatal-warnings
14441 ;;
14442 ia64-*-*)
14443 conftest_s='
14444 .section ".tdata","awT",@progbits
14445 foo: data8 25
14446 .text
14447 addl r16 = @ltoff(@dtpmod(foo#)), gp
14448 addl r17 = @ltoff(@dtprel(foo#)), gp
14449 addl r18 = @ltoff(@tprel(foo#)), gp
14450 addl r19 = @dtprel(foo#), gp
14451 adds r21 = @dtprel(foo#), r13
14452 movl r23 = @dtprel(foo#)
14453 addl r20 = @tprel(foo#), gp
14454 adds r22 = @tprel(foo#), r13
14455 movl r24 = @tprel(foo#)'
14456 tls_first_major=2
14457 tls_first_minor=13
14458 tls_as_opt=--fatal-warnings
14459 ;;
14460 mips*-*-*)
14461 conftest_s='
14462 .section .tdata,"awT",@progbits
14463 x:
14464 .word 2
14465 .text
14466 addiu $4, $28, %tlsgd(x)
14467 addiu $4, $28, %tlsldm(x)
14468 lui $4, %dtprel_hi(x)
14469 addiu $4, $4, %dtprel_lo(x)
14470 lw $4, %gottprel(x)($28)
14471 lui $4, %tprel_hi(x)
14472 addiu $4, $4, %tprel_lo(x)'
14473 tls_first_major=2
14474 tls_first_minor=16
14475 tls_as_opt='-32 --fatal-warnings'
14476 ;;
14477 powerpc-*-*)
14478 conftest_s='
14479 .section ".tdata","awT",@progbits
14480 .align 2
14481 ld0: .space 4
14482 ld1: .space 4
14483 x1: .space 4
14484 x2: .space 4
14485 x3: .space 4
14486 .text
14487 addi 3,31,ld0@got@tlsgd
14488 bl __tls_get_addr
14489 addi 3,31,x1@got@tlsld
14490 bl __tls_get_addr
14491 addi 9,3,x1@dtprel
14492 addis 9,3,x2@dtprel@ha
14493 addi 9,9,x2@dtprel@l
14494 lwz 9,x3@got@tprel(31)
14495 add 9,9,x@tls
14496 addi 9,2,x1@tprel
14497 addis 9,2,x2@tprel@ha
14498 addi 9,9,x2@tprel@l'
14499 tls_first_major=2
14500 tls_first_minor=14
14501 tls_as_opt="-a32 --fatal-warnings"
14502 ;;
14503 powerpc64-*-*)
14504 conftest_s='
14505 .section ".tdata","awT",@progbits
14506 .align 3
14507 ld0: .space 8
14508 ld1: .space 8
14509 x1: .space 8
14510 x2: .space 8
14511 x3: .space 8
14512 .text
14513 addi 3,2,ld0@got@tlsgd
14514 bl .__tls_get_addr
14515 nop
14516 addi 3,2,ld1@toc
14517 bl .__tls_get_addr
14518 nop
14519 addi 3,2,x1@got@tlsld
14520 bl .__tls_get_addr
14521 nop
14522 addi 9,3,x1@dtprel
14523 bl .__tls_get_addr
14524 nop
14525 addis 9,3,x2@dtprel@ha
14526 addi 9,9,x2@dtprel@l
14527 bl .__tls_get_addr
14528 nop
14529 ld 9,x3@got@dtprel(2)
14530 add 9,9,3
14531 bl .__tls_get_addr
14532 nop'
14533 tls_first_major=2
14534 tls_first_minor=14
14535 tls_as_opt="-a64 --fatal-warnings"
14536 ;;
14537 s390-*-*)
14538 conftest_s='
14539 .section ".tdata","awT",@progbits
14540 foo: .long 25
14541 .text
14542 .long foo@TLSGD
14543 .long foo@TLSLDM
14544 .long foo@DTPOFF
14545 .long foo@NTPOFF
14546 .long foo@GOTNTPOFF
14547 .long foo@INDNTPOFF
14548 l %r1,foo@GOTNTPOFF(%r12)
14549 l %r1,0(%r1):tls_load:foo
14550 bas %r14,0(%r1,%r13):tls_gdcall:foo
14551 bas %r14,0(%r1,%r13):tls_ldcall:foo'
14552 tls_first_major=2
14553 tls_first_minor=14
14554 tls_as_opt="-m31 --fatal-warnings"
14555 ;;
14556 s390x-*-*)
14557 conftest_s='
14558 .section ".tdata","awT",@progbits
14559 foo: .long 25
14560 .text
14561 .quad foo@TLSGD
14562 .quad foo@TLSLDM
14563 .quad foo@DTPOFF
14564 .quad foo@NTPOFF
14565 .quad foo@GOTNTPOFF
14566 lg %r1,foo@GOTNTPOFF(%r12)
14567 larl %r1,foo@INDNTPOFF
14568 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
14569 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
14570 tls_first_major=2
14571 tls_first_minor=14
14572 tls_as_opt="-m64 -Aesame --fatal-warnings"
14573 ;;
14574 sh-*-* | sh[34]-*-*)
14575 conftest_s='
14576 .section ".tdata","awT",@progbits
14577 foo: .long 25
14578 .text
14579 .long foo@TLSGD
14580 .long foo@TLSLDM
14581 .long foo@DTPOFF
14582 .long foo@GOTTPOFF
14583 .long foo@TPOFF'
14584 tls_first_major=2
14585 tls_first_minor=13
14586 tls_as_opt=--fatal-warnings
14587 ;;
14588 sparc*-*-*)
14589 case "$target" in
14590 sparc*-sun-solaris2.[56789]*)
14591 # TLS was introduced in the Solaris 9 4/04 release but
14592 # we do not enable it by default on Solaris 9 either.
14593 if test "x$enable_tls" = xyes ; then
14594 on_solaris=yes
14595 else
14596 enable_tls=no;
14597 fi
14598 ;;
14599 sparc*-sun-solaris2.*)
14600 on_solaris=yes
14601 ;;
14602 *)
14603 on_solaris=no
14604 ;;
14605 esac
14606 if test x$on_solaris = xyes && test x$gas_flag = xno; then
14607 conftest_s='
14608 .section ".tdata",#alloc,#write,#tls
14609 foo: .long 25
14610 .text
14611 sethi %tgd_hi22(foo), %o0
14612 add %o0, %tgd_lo10(foo), %o1
14613 add %l7, %o1, %o0, %tgd_add(foo)
14614 call __tls_get_addr, %tgd_call(foo)
14615 sethi %tldm_hi22(foo), %l1
14616 add %l1, %tldm_lo10(foo), %l2
14617 add %l7, %l2, %o0, %tldm_add(foo)
14618 call __tls_get_addr, %tldm_call(foo)
14619 sethi %tldo_hix22(foo), %l3
14620 xor %l3, %tldo_lox10(foo), %l4
14621 add %o0, %l4, %l5, %tldo_add(foo)
14622 sethi %tie_hi22(foo), %o3
14623 add %o3, %tie_lo10(foo), %o3
14624 ld [%l7 + %o3], %o2, %tie_ld(foo)
14625 add %g7, %o2, %o4, %tie_add(foo)
14626 sethi %tle_hix22(foo), %l1
14627 xor %l1, %tle_lox10(foo), %o5
14628 ld [%g7 + %o5], %o1'
14629 tls_first_major=0
14630 tls_first_minor=0
14631 else
14632 conftest_s='
14633 .section ".tdata","awT",@progbits
14634 foo: .long 25
14635 .text
14636 sethi %tgd_hi22(foo), %o0
14637 add %o0, %tgd_lo10(foo), %o1
14638 add %l7, %o1, %o0, %tgd_add(foo)
14639 call __tls_get_addr, %tgd_call(foo)
14640 sethi %tldm_hi22(foo), %l1
14641 add %l1, %tldm_lo10(foo), %l2
14642 add %l7, %l2, %o0, %tldm_add(foo)
14643 call __tls_get_addr, %tldm_call(foo)
14644 sethi %tldo_hix22(foo), %l3
14645 xor %l3, %tldo_lox10(foo), %l4
14646 add %o0, %l4, %l5, %tldo_add(foo)
14647 sethi %tie_hi22(foo), %o3
14648 add %o3, %tie_lo10(foo), %o3
14649 ld [%l7 + %o3], %o2, %tie_ld(foo)
14650 add %g7, %o2, %o4, %tie_add(foo)
14651 sethi %tle_hix22(foo), %l1
14652 xor %l1, %tle_lox10(foo), %o5
14653 ld [%g7 + %o5], %o1'
14654 tls_first_major=2
14655 tls_first_minor=14
14656 tls_as_opt="-32 --fatal-warnings"
14657 fi
14658 ;;
14659 esac
14660 set_have_as_tls=no
14661 if test "x$enable_tls" = xno ; then
14662 : # TLS explicitly disabled.
14663 elif test "x$enable_tls" = xyes ; then
14664 set_have_as_tls=yes # TLS explicitly enabled.
14665 elif test -z "$tls_first_major"; then
14666 : # If we don't have a check, assume no support.
14667 else
14668 echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
14669 echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6
14670 if test "${gcc_cv_as_tls+set}" = set; then
14671 echo $ECHO_N "(cached) $ECHO_C" >&6
14672 else
14673 gcc_cv_as_tls=no
14674 if test $in_tree_gas = yes; then
14675 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
14676 then gcc_cv_as_tls=yes
14677 fi
14678 elif test x$gcc_cv_as != x; then
14679 echo "$conftest_s" > conftest.s
14680 if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5'
14681 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14682 (eval $ac_try) 2>&5
14683 ac_status=$?
14684 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14685 (exit $ac_status); }; }
14686 then
14687 gcc_cv_as_tls=yes
14688 else
14689 echo "configure: failed program was" >&5
14690 cat conftest.s >&5
14691 fi
14692 rm -f conftest.o conftest.s
14693 fi
14694 fi
14695 echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
14696 echo "${ECHO_T}$gcc_cv_as_tls" >&6
14697 if test $gcc_cv_as_tls = yes; then
14698 set_have_as_tls=yes
14699 fi
14700 fi
14701 if test $set_have_as_tls = yes ; then
14702
14703 cat >>confdefs.h <<\_ACEOF
14704 #define HAVE_AS_TLS 1
14705 _ACEOF
14706
14707 fi
14708
14709 # Target-specific assembler checks.
14710
14711 echo "$as_me:$LINENO: checking linker -Bstatic/-Bdynamic option" >&5
14712 echo $ECHO_N "checking linker -Bstatic/-Bdynamic option... $ECHO_C" >&6
14713 gcc_cv_ld_static_dynamic=no
14714 if test $in_tree_ld = yes ; then
14715 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10; then
14716 gcc_cv_ld_static_dynamic=yes
14717 fi
14718 elif test x$gcc_cv_ld != x; then
14719 # Check if linker supports -Bstatic/-Bdynamic option
14720 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
14721 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
14722 gcc_cv_ld_static_dynamic=yes
14723 fi
14724 fi
14725 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
14726
14727 cat >>confdefs.h <<\_ACEOF
14728 #define HAVE_LD_STATIC_DYNAMIC 1
14729 _ACEOF
14730
14731 fi
14732 echo "$as_me:$LINENO: result: $gcc_cv_ld_static_dynamic" >&5
14733 echo "${ECHO_T}$gcc_cv_ld_static_dynamic" >&6
14734
14735 if test x"$demangler_in_ld" = xyes; then
14736 echo "$as_me:$LINENO: checking linker --demangle support" >&5
14737 echo $ECHO_N "checking linker --demangle support... $ECHO_C" >&6
14738 gcc_cv_ld_demangle=no
14739 if test $in_tree_ld = yes; then
14740 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
14741 gcc_cv_ld_demangle=yes
14742 fi
14743 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
14744 # Check if the GNU linker supports --demangle option
14745 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
14746 gcc_cv_ld_demangle=yes
14747 fi
14748 fi
14749 if test x"$gcc_cv_ld_demangle" = xyes; then
14750
14751 cat >>confdefs.h <<\_ACEOF
14752 #define HAVE_LD_DEMANGLE 1
14753 _ACEOF
14754
14755 fi
14756 echo "$as_me:$LINENO: result: $gcc_cv_ld_demangle" >&5
14757 echo "${ECHO_T}$gcc_cv_ld_demangle" >&6
14758 fi
14759
14760 case "$target" in
14761 # All TARGET_ABI_OSF targets.
14762 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
14763 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
14764 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
14765 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then
14766 echo $ECHO_N "(cached) $ECHO_C" >&6
14767 else
14768 gcc_cv_as_alpha_explicit_relocs=no
14769 if test $in_tree_gas = yes; then
14770 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14771 then gcc_cv_as_alpha_explicit_relocs=yes
14772 fi
14773 elif test x$gcc_cv_as != x; then
14774 echo ' .set nomacro
14775 .text
14776 extbl $3, $2, $3 !lituse_bytoff!1
14777 ldq $2, a($29) !literal!1
14778 ldq $4, b($29) !literal!2
14779 ldq_u $3, 0($2) !lituse_base!1
14780 ldq $27, f($29) !literal!5
14781 jsr $26, ($27), f !lituse_jsr!5
14782 ldah $29, 0($26) !gpdisp!3
14783 lda $0, c($29) !gprel
14784 ldah $1, d($29) !gprelhigh
14785 lda $1, d($1) !gprellow
14786 lda $29, 0($29) !gpdisp!3' > conftest.s
14787 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14788 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14789 (eval $ac_try) 2>&5
14790 ac_status=$?
14791 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14792 (exit $ac_status); }; }
14793 then
14794 gcc_cv_as_alpha_explicit_relocs=yes
14795 else
14796 echo "configure: failed program was" >&5
14797 cat conftest.s >&5
14798 fi
14799 rm -f conftest.o conftest.s
14800 fi
14801 fi
14802 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5
14803 echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6
14804 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
14805
14806 cat >>confdefs.h <<\_ACEOF
14807 #define HAVE_AS_EXPLICIT_RELOCS 1
14808 _ACEOF
14809
14810 fi
14811 echo "$as_me:$LINENO: checking assembler for jsrdirect relocation support" >&5
14812 echo $ECHO_N "checking assembler for jsrdirect relocation support... $ECHO_C" >&6
14813 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then
14814 echo $ECHO_N "(cached) $ECHO_C" >&6
14815 else
14816 gcc_cv_as_alpha_jsrdirect_relocs=no
14817 if test $in_tree_gas = yes; then
14818 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
14819 then gcc_cv_as_alpha_jsrdirect_relocs=yes
14820 fi
14821 elif test x$gcc_cv_as != x; then
14822 echo ' .set nomacro
14823 .text
14824 ldq $27, a($29) !literal!1
14825 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
14826 if { ac_try='$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 $ac_status); }; }
14832 then
14833 gcc_cv_as_alpha_jsrdirect_relocs=yes
14834 else
14835 echo "configure: failed program was" >&5
14836 cat conftest.s >&5
14837 fi
14838 rm -f conftest.o conftest.s
14839 fi
14840 fi
14841 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
14842 echo "${ECHO_T}$gcc_cv_as_alpha_jsrdirect_relocs" >&6
14843 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
14844
14845 cat >>confdefs.h <<\_ACEOF
14846 #define HAVE_AS_JSRDIRECT_RELOCS 1
14847 _ACEOF
14848
14849 fi
14850 ;;
14851
14852 cris-*-*)
14853 echo "$as_me:$LINENO: checking assembler for -no-mul-bug-abort option" >&5
14854 echo $ECHO_N "checking assembler for -no-mul-bug-abort option... $ECHO_C" >&6
14855 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then
14856 echo $ECHO_N "(cached) $ECHO_C" >&6
14857 else
14858 gcc_cv_as_cris_no_mul_bug=no
14859 if test $in_tree_gas = yes; then
14860 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
14861 then gcc_cv_as_cris_no_mul_bug=yes
14862 fi
14863 elif test x$gcc_cv_as != x; then
14864 echo '.text' > conftest.s
14865 if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5'
14866 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14867 (eval $ac_try) 2>&5
14868 ac_status=$?
14869 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14870 (exit $ac_status); }; }
14871 then
14872 gcc_cv_as_cris_no_mul_bug=yes
14873 else
14874 echo "configure: failed program was" >&5
14875 cat conftest.s >&5
14876 fi
14877 rm -f conftest.o conftest.s
14878 fi
14879 fi
14880 echo "$as_me:$LINENO: result: $gcc_cv_as_cris_no_mul_bug" >&5
14881 echo "${ECHO_T}$gcc_cv_as_cris_no_mul_bug" >&6
14882 if test $gcc_cv_as_cris_no_mul_bug = yes; then
14883
14884 cat >>confdefs.h <<\_ACEOF
14885 #define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1
14886 _ACEOF
14887
14888 fi
14889 ;;
14890
14891 sparc*-*-*)
14892 echo "$as_me:$LINENO: checking assembler for .register" >&5
14893 echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6
14894 if test "${gcc_cv_as_sparc_register_op+set}" = set; then
14895 echo $ECHO_N "(cached) $ECHO_C" >&6
14896 else
14897 gcc_cv_as_sparc_register_op=no
14898 if test x$gcc_cv_as != x; then
14899 echo '.register %g2, #scratch' > conftest.s
14900 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14901 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14902 (eval $ac_try) 2>&5
14903 ac_status=$?
14904 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14905 (exit $ac_status); }; }
14906 then
14907 gcc_cv_as_sparc_register_op=yes
14908 else
14909 echo "configure: failed program was" >&5
14910 cat conftest.s >&5
14911 fi
14912 rm -f conftest.o conftest.s
14913 fi
14914 fi
14915 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5
14916 echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6
14917 if test $gcc_cv_as_sparc_register_op = yes; then
14918
14919 cat >>confdefs.h <<\_ACEOF
14920 #define HAVE_AS_REGISTER_PSEUDO_OP 1
14921 _ACEOF
14922
14923 fi
14924
14925 echo "$as_me:$LINENO: checking assembler for -relax option" >&5
14926 echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6
14927 if test "${gcc_cv_as_sparc_relax+set}" = set; then
14928 echo $ECHO_N "(cached) $ECHO_C" >&6
14929 else
14930 gcc_cv_as_sparc_relax=no
14931 if test x$gcc_cv_as != x; then
14932 echo '.text' > conftest.s
14933 if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
14934 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14935 (eval $ac_try) 2>&5
14936 ac_status=$?
14937 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14938 (exit $ac_status); }; }
14939 then
14940 gcc_cv_as_sparc_relax=yes
14941 else
14942 echo "configure: failed program was" >&5
14943 cat conftest.s >&5
14944 fi
14945 rm -f conftest.o conftest.s
14946 fi
14947 fi
14948 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5
14949 echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6
14950 if test $gcc_cv_as_sparc_relax = yes; then
14951
14952 cat >>confdefs.h <<\_ACEOF
14953 #define HAVE_AS_RELAX_OPTION 1
14954 _ACEOF
14955
14956 fi
14957
14958 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5
14959 echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6
14960 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then
14961 echo $ECHO_N "(cached) $ECHO_C" >&6
14962 else
14963 gcc_cv_as_sparc_ua_pcrel=no
14964 if test x$gcc_cv_as != x; then
14965 echo '.text
14966 foo:
14967 nop
14968 .data
14969 .align 4
14970 .byte 0
14971 .uaword %r_disp32(foo)' > conftest.s
14972 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
14973 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14974 (eval $ac_try) 2>&5
14975 ac_status=$?
14976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14977 (exit $ac_status); }; }
14978 then
14979 if test x$gcc_cv_ld != x \
14980 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
14981 gcc_cv_as_sparc_ua_pcrel=yes
14982 fi
14983 rm -f conftest
14984 else
14985 echo "configure: failed program was" >&5
14986 cat conftest.s >&5
14987 fi
14988 rm -f conftest.o conftest.s
14989 fi
14990 fi
14991 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5
14992 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6
14993 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
14994
14995 cat >>confdefs.h <<\_ACEOF
14996 #define HAVE_AS_SPARC_UA_PCREL 1
14997 _ACEOF
14998
14999
15000 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
15001 echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6
15002 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then
15003 echo $ECHO_N "(cached) $ECHO_C" >&6
15004 else
15005 gcc_cv_as_sparc_ua_pcrel_hidden=no
15006 if test x$gcc_cv_as != x; then
15007 echo '.data
15008 .align 4
15009 .byte 0x31
15010 .uaword %r_disp32(foo)
15011 .byte 0x32, 0x33, 0x34
15012 .global foo
15013 .hidden foo
15014 foo:
15015 .skip 4' > conftest.s
15016 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
15017 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15018 (eval $ac_try) 2>&5
15019 ac_status=$?
15020 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15021 (exit $ac_status); }; }
15022 then
15023 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
15024 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
15025 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
15026 | grep ' 31000000 07323334' > /dev/null 2>&1; then
15027 if $gcc_cv_objdump -R conftest 2> /dev/null \
15028 | grep 'DISP32' > /dev/null 2>&1; then
15029 :
15030 else
15031 gcc_cv_as_sparc_ua_pcrel_hidden=yes
15032 fi
15033 fi
15034 rm -f conftest
15035 else
15036 echo "configure: failed program was" >&5
15037 cat conftest.s >&5
15038 fi
15039 rm -f conftest.o conftest.s
15040 fi
15041 fi
15042 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
15043 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6
15044 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
15045
15046 cat >>confdefs.h <<\_ACEOF
15047 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
15048 _ACEOF
15049
15050 fi
15051
15052 fi # unaligned pcrel relocs
15053
15054 echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5
15055 echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6
15056 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then
15057 echo $ECHO_N "(cached) $ECHO_C" >&6
15058 else
15059 gcc_cv_as_sparc_offsetable_lo10=no
15060 if test x$gcc_cv_as != x; then
15061 echo '.text
15062 or %g1, %lo(ab) + 12, %g1
15063 or %g1, %lo(ab + 12), %g1' > conftest.s
15064 if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
15065 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15066 (eval $ac_try) 2>&5
15067 ac_status=$?
15068 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15069 (exit $ac_status); }; }
15070 then
15071 if test x$gcc_cv_objdump != x \
15072 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
15073 | grep ' 82106000 82106000' > /dev/null 2>&1; then
15074 gcc_cv_as_sparc_offsetable_lo10=yes
15075 fi
15076 else
15077 echo "configure: failed program was" >&5
15078 cat conftest.s >&5
15079 fi
15080 rm -f conftest.o conftest.s
15081 fi
15082 fi
15083 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
15084 echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6
15085 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
15086
15087 cat >>confdefs.h <<\_ACEOF
15088 #define HAVE_AS_OFFSETABLE_LO10 1
15089 _ACEOF
15090
15091 fi
15092 ;;
15093
15094 i[34567]86-*-* | x86_64-*-*)
15095 case $target_os in
15096 cygwin* | pe | mingw32*)
15097 # Used for DWARF 2 in PE
15098 echo "$as_me:$LINENO: checking assembler for .secrel32 relocs" >&5
15099 echo $ECHO_N "checking assembler for .secrel32 relocs... $ECHO_C" >&6
15100 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then
15101 echo $ECHO_N "(cached) $ECHO_C" >&6
15102 else
15103 gcc_cv_as_ix86_pe_secrel32=no
15104 if test $in_tree_gas = yes; then
15105 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
15106 then gcc_cv_as_ix86_pe_secrel32=yes
15107 fi
15108 elif test x$gcc_cv_as != x; then
15109 echo '.text
15110 foo: nop
15111 .data
15112 .secrel32 foo' > conftest.s
15113 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15114 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15115 (eval $ac_try) 2>&5
15116 ac_status=$?
15117 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15118 (exit $ac_status); }; }
15119 then
15120 if test x$gcc_cv_ld != x \
15121 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
15122 gcc_cv_as_ix86_pe_secrel32=yes
15123 fi
15124 rm -f conftest
15125 else
15126 echo "configure: failed program was" >&5
15127 cat conftest.s >&5
15128 fi
15129 rm -f conftest.o conftest.s
15130 fi
15131 fi
15132 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_pe_secrel32" >&5
15133 echo "${ECHO_T}$gcc_cv_as_ix86_pe_secrel32" >&6
15134 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
15135
15136 cat >>confdefs.h <<\_ACEOF
15137 #define HAVE_GAS_PE_SECREL32_RELOC 1
15138 _ACEOF
15139
15140 fi
15141 ;;
15142 esac
15143
15144 echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
15145 echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
15146 if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
15147 echo $ECHO_N "(cached) $ECHO_C" >&6
15148 else
15149 gcc_cv_as_ix86_filds_fists=no
15150 if test $in_tree_gas = yes; then
15151 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
15152 then gcc_cv_as_ix86_filds_fists=yes
15153 fi
15154 elif test x$gcc_cv_as != x; then
15155 echo 'filds mem; fists mem' > conftest.s
15156 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15157 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15158 (eval $ac_try) 2>&5
15159 ac_status=$?
15160 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15161 (exit $ac_status); }; }
15162 then
15163 gcc_cv_as_ix86_filds_fists=yes
15164 else
15165 echo "configure: failed program was" >&5
15166 cat conftest.s >&5
15167 fi
15168 rm -f conftest.o conftest.s
15169 fi
15170 fi
15171 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
15172 echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
15173 if test $gcc_cv_as_ix86_filds_fists = yes; then
15174
15175 cat >>confdefs.h <<\_ACEOF
15176 #define HAVE_GAS_FILDS_FISTS 1
15177 _ACEOF
15178
15179 fi
15180
15181 echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5
15182 echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6
15183 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then
15184 echo $ECHO_N "(cached) $ECHO_C" >&6
15185 else
15186 gcc_cv_as_ix86_cmov_sun_syntax=no
15187 if test x$gcc_cv_as != x; then
15188 echo 'cmovl.l %edx, %eax' > conftest.s
15189 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15190 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15191 (eval $ac_try) 2>&5
15192 ac_status=$?
15193 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15194 (exit $ac_status); }; }
15195 then
15196 gcc_cv_as_ix86_cmov_sun_syntax=yes
15197 else
15198 echo "configure: failed program was" >&5
15199 cat conftest.s >&5
15200 fi
15201 rm -f conftest.o conftest.s
15202 fi
15203 fi
15204 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
15205 echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6
15206 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
15207
15208 cat >>confdefs.h <<\_ACEOF
15209 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
15210 _ACEOF
15211
15212 fi
15213
15214 echo "$as_me:$LINENO: checking assembler for ffreep mnemonic" >&5
15215 echo $ECHO_N "checking assembler for ffreep mnemonic... $ECHO_C" >&6
15216 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then
15217 echo $ECHO_N "(cached) $ECHO_C" >&6
15218 else
15219 gcc_cv_as_ix86_ffreep=no
15220 if test x$gcc_cv_as != x; then
15221 echo 'ffreep %st(1)' > conftest.s
15222 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15223 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15224 (eval $ac_try) 2>&5
15225 ac_status=$?
15226 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15227 (exit $ac_status); }; }
15228 then
15229 gcc_cv_as_ix86_ffreep=yes
15230 else
15231 echo "configure: failed program was" >&5
15232 cat conftest.s >&5
15233 fi
15234 rm -f conftest.o conftest.s
15235 fi
15236 fi
15237 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_ffreep" >&5
15238 echo "${ECHO_T}$gcc_cv_as_ix86_ffreep" >&6
15239 if test $gcc_cv_as_ix86_ffreep = yes; then
15240
15241 cat >>confdefs.h <<\_ACEOF
15242 #define HAVE_AS_IX86_FFREEP 1
15243 _ACEOF
15244
15245 fi
15246
15247 # This one is used unconditionally by i386.[ch]; it is to be defined
15248 # to 1 if the feature is present, 0 otherwise.
15249 echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5
15250 echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6
15251 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then
15252 echo $ECHO_N "(cached) $ECHO_C" >&6
15253 else
15254 gcc_cv_as_ix86_gotoff_in_data=no
15255 if test $in_tree_gas = yes; then
15256 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15257 then gcc_cv_as_ix86_gotoff_in_data=yes
15258 fi
15259 elif test x$gcc_cv_as != x; then
15260 echo ' .text
15261 .L0:
15262 nop
15263 .data
15264 .long .L0@GOTOFF' > conftest.s
15265 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15266 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15267 (eval $ac_try) 2>&5
15268 ac_status=$?
15269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15270 (exit $ac_status); }; }
15271 then
15272 gcc_cv_as_ix86_gotoff_in_data=yes
15273 else
15274 echo "configure: failed program was" >&5
15275 cat conftest.s >&5
15276 fi
15277 rm -f conftest.o conftest.s
15278 fi
15279 fi
15280 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
15281 echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6
15282
15283
15284 cat >>confdefs.h <<_ACEOF
15285 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
15286 _ACEOF
15287
15288 ;;
15289
15290 ia64*-*-*)
15291 echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5
15292 echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6
15293 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then
15294 echo $ECHO_N "(cached) $ECHO_C" >&6
15295 else
15296 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
15297 if test $in_tree_gas = yes; then
15298 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15299 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
15300 fi
15301 elif test x$gcc_cv_as != x; then
15302 echo ' .text
15303 addl r15 = @ltoffx(x#), gp
15304 ;;
15305 ld8.mov r16 = [r15], x#' > conftest.s
15306 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15307 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15308 (eval $ac_try) 2>&5
15309 ac_status=$?
15310 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15311 (exit $ac_status); }; }
15312 then
15313 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
15314 else
15315 echo "configure: failed program was" >&5
15316 cat conftest.s >&5
15317 fi
15318 rm -f conftest.o conftest.s
15319 fi
15320 fi
15321 echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
15322 echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6
15323 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
15324
15325 cat >>confdefs.h <<\_ACEOF
15326 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
15327 _ACEOF
15328
15329 fi
15330
15331 ;;
15332
15333 powerpc*-*-*)
15334 case $target in
15335 *-*-aix*) conftest_s=' .machine "pwr5"
15336 .csect .text[PR]
15337 mfcr 3,128';;
15338 *-*-darwin*)
15339 echo "$as_me:$LINENO: checking assembler for .machine directive support" >&5
15340 echo $ECHO_N "checking assembler for .machine directive support... $ECHO_C" >&6
15341 if test "${gcc_cv_as_machine_directive+set}" = set; then
15342 echo $ECHO_N "(cached) $ECHO_C" >&6
15343 else
15344 gcc_cv_as_machine_directive=no
15345 if test x$gcc_cv_as != x; then
15346 echo ' .machine ppc7400' > conftest.s
15347 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15348 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15349 (eval $ac_try) 2>&5
15350 ac_status=$?
15351 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15352 (exit $ac_status); }; }
15353 then
15354 gcc_cv_as_machine_directive=yes
15355 else
15356 echo "configure: failed program was" >&5
15357 cat conftest.s >&5
15358 fi
15359 rm -f conftest.o conftest.s
15360 fi
15361 fi
15362 echo "$as_me:$LINENO: result: $gcc_cv_as_machine_directive" >&5
15363 echo "${ECHO_T}$gcc_cv_as_machine_directive" >&6
15364
15365 if test x$gcc_cv_as_machine_directive != xyes; then
15366 echo "*** This target requires an assembler supporting \".machine\"" >&2
15367 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
15368 test x$build = x$target && exit 1
15369 fi
15370 conftest_s=' .text
15371 mfcr r3,128';;
15372 *) conftest_s=' .machine power4
15373 .text
15374 mfcr 3,128';;
15375 esac
15376
15377 echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5
15378 echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6
15379 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then
15380 echo $ECHO_N "(cached) $ECHO_C" >&6
15381 else
15382 gcc_cv_as_powerpc_mfcrf=no
15383 if test $in_tree_gas = yes; then
15384 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15385 then gcc_cv_as_powerpc_mfcrf=yes
15386 fi
15387 elif test x$gcc_cv_as != x; then
15388 echo "$conftest_s" > conftest.s
15389 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15390 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15391 (eval $ac_try) 2>&5
15392 ac_status=$?
15393 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15394 (exit $ac_status); }; }
15395 then
15396 gcc_cv_as_powerpc_mfcrf=yes
15397 else
15398 echo "configure: failed program was" >&5
15399 cat conftest.s >&5
15400 fi
15401 rm -f conftest.o conftest.s
15402 fi
15403 fi
15404 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5
15405 echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6
15406 if test $gcc_cv_as_powerpc_mfcrf = yes; then
15407
15408 cat >>confdefs.h <<\_ACEOF
15409 #define HAVE_AS_MFCRF 1
15410 _ACEOF
15411
15412 fi
15413
15414 case $target in
15415 *-*-aix*) conftest_s=' .machine "pwr5"
15416 .csect .text[PR]
15417 popcntb 3,3';;
15418 *) conftest_s=' .machine power5
15419 .text
15420 popcntb 3,3';;
15421 esac
15422
15423 echo "$as_me:$LINENO: checking assembler for popcntb support" >&5
15424 echo $ECHO_N "checking assembler for popcntb support... $ECHO_C" >&6
15425 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then
15426 echo $ECHO_N "(cached) $ECHO_C" >&6
15427 else
15428 gcc_cv_as_powerpc_popcntb=no
15429 if test $in_tree_gas = yes; then
15430 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15431 then gcc_cv_as_powerpc_popcntb=yes
15432 fi
15433 elif test x$gcc_cv_as != x; then
15434 echo "$conftest_s" > conftest.s
15435 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15436 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15437 (eval $ac_try) 2>&5
15438 ac_status=$?
15439 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15440 (exit $ac_status); }; }
15441 then
15442 gcc_cv_as_powerpc_popcntb=yes
15443 else
15444 echo "configure: failed program was" >&5
15445 cat conftest.s >&5
15446 fi
15447 rm -f conftest.o conftest.s
15448 fi
15449 fi
15450 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_popcntb" >&5
15451 echo "${ECHO_T}$gcc_cv_as_powerpc_popcntb" >&6
15452 if test $gcc_cv_as_powerpc_popcntb = yes; then
15453
15454 cat >>confdefs.h <<\_ACEOF
15455 #define HAVE_AS_POPCNTB 1
15456 _ACEOF
15457
15458 fi
15459
15460 case $target in
15461 *-*-aix*) conftest_s=' .machine "pwr5x"
15462 .csect .text[PR]
15463 frin 1,1';;
15464 *) conftest_s=' .machine power5
15465 .text
15466 frin 1,1';;
15467 esac
15468
15469 echo "$as_me:$LINENO: checking assembler for fp round support" >&5
15470 echo $ECHO_N "checking assembler for fp round support... $ECHO_C" >&6
15471 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then
15472 echo $ECHO_N "(cached) $ECHO_C" >&6
15473 else
15474 gcc_cv_as_powerpc_fprnd=no
15475 if test $in_tree_gas = yes; then
15476 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15477 then gcc_cv_as_powerpc_fprnd=yes
15478 fi
15479 elif test x$gcc_cv_as != x; then
15480 echo "$conftest_s" > conftest.s
15481 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15482 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15483 (eval $ac_try) 2>&5
15484 ac_status=$?
15485 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15486 (exit $ac_status); }; }
15487 then
15488 gcc_cv_as_powerpc_fprnd=yes
15489 else
15490 echo "configure: failed program was" >&5
15491 cat conftest.s >&5
15492 fi
15493 rm -f conftest.o conftest.s
15494 fi
15495 fi
15496 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_fprnd" >&5
15497 echo "${ECHO_T}$gcc_cv_as_powerpc_fprnd" >&6
15498 if test $gcc_cv_as_powerpc_fprnd = yes; then
15499
15500 cat >>confdefs.h <<\_ACEOF
15501 #define HAVE_AS_FPRND 1
15502 _ACEOF
15503
15504 fi
15505
15506 case $target in
15507 *-*-aix*) conftest_s=' .csect .text[PR]
15508 LCF..0:
15509 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
15510 *-*-darwin*)
15511 conftest_s=' .text
15512 LCF0:
15513 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
15514 *) conftest_s=' .text
15515 .LCF0:
15516 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
15517 esac
15518
15519 echo "$as_me:$LINENO: checking assembler for rel16 relocs" >&5
15520 echo $ECHO_N "checking assembler for rel16 relocs... $ECHO_C" >&6
15521 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then
15522 echo $ECHO_N "(cached) $ECHO_C" >&6
15523 else
15524 gcc_cv_as_powerpc_rel16=no
15525 if test $in_tree_gas = yes; then
15526 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15527 then gcc_cv_as_powerpc_rel16=yes
15528 fi
15529 elif test x$gcc_cv_as != x; then
15530 echo "$conftest_s" > conftest.s
15531 if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
15532 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15533 (eval $ac_try) 2>&5
15534 ac_status=$?
15535 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15536 (exit $ac_status); }; }
15537 then
15538 gcc_cv_as_powerpc_rel16=yes
15539 else
15540 echo "configure: failed program was" >&5
15541 cat conftest.s >&5
15542 fi
15543 rm -f conftest.o conftest.s
15544 fi
15545 fi
15546 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_rel16" >&5
15547 echo "${ECHO_T}$gcc_cv_as_powerpc_rel16" >&6
15548 if test $gcc_cv_as_powerpc_rel16 = yes; then
15549
15550 cat >>confdefs.h <<\_ACEOF
15551 #define HAVE_AS_REL16 1
15552 _ACEOF
15553
15554 fi
15555 ;;
15556
15557 mips*-*-*)
15558 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
15559 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
15560 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then
15561 echo $ECHO_N "(cached) $ECHO_C" >&6
15562 else
15563 gcc_cv_as_mips_explicit_relocs=no
15564 if test $in_tree_gas = yes; then
15565 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15566 then gcc_cv_as_mips_explicit_relocs=yes
15567 fi
15568 elif test x$gcc_cv_as != x; then
15569 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
15570 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15571 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15572 (eval $ac_try) 2>&5
15573 ac_status=$?
15574 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15575 (exit $ac_status); }; }
15576 then
15577 gcc_cv_as_mips_explicit_relocs=yes
15578 else
15579 echo "configure: failed program was" >&5
15580 cat conftest.s >&5
15581 fi
15582 rm -f conftest.o conftest.s
15583 fi
15584 fi
15585 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5
15586 echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6
15587 if test $gcc_cv_as_mips_explicit_relocs = yes; then
15588 if test x$target_cpu_default = x
15589 then target_cpu_default=MASK_EXPLICIT_RELOCS
15590 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
15591 fi
15592 fi
15593 ;;
15594 esac
15595
15596 # Mips and HP-UX need the GNU assembler.
15597 # Linux on IA64 might be able to use the Intel assembler.
15598
15599 case "$target" in
15600 mips*-*-* | *-*-hpux* )
15601 if test x$gas_flag = xyes \
15602 || test x"$host" != x"$build" \
15603 || test ! -x "$gcc_cv_as" \
15604 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
15605 :
15606 else
15607 echo "*** This configuration requires the GNU assembler" >&2
15608 exit 1
15609 fi
15610 ;;
15611 esac
15612
15613 # ??? Not all targets support dwarf2 debug_line, even within a version
15614 # of gas. Moreover, we need to emit a valid instruction to trigger any
15615 # info to the output file. So, as supported targets are added to gas 2.11,
15616 # add some instruction here to (also) show we expect this might work.
15617 # ??? Once 2.11 is released, probably need to add first known working
15618 # version to the per-target configury.
15619 case "$target" in
15620 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
15621 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
15622 | xstormy16*-*-* | cris-*-* | xtensa-*-* | bfin-*-* | score*-*-*)
15623 insn="nop"
15624 ;;
15625 ia64*-*-* | s390*-*-*)
15626 insn="nop 0"
15627 ;;
15628 mmix-*-*)
15629 insn="swym 0"
15630 ;;
15631 esac
15632 if test x"$insn" != x; then
15633 conftest_s="\
15634 .file 1 \"conftest.s\"
15635 .loc 1 3 0
15636 $insn"
15637 echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5
15638 echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6
15639 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then
15640 echo $ECHO_N "(cached) $ECHO_C" >&6
15641 else
15642 gcc_cv_as_dwarf2_debug_line=no
15643 if test $in_tree_gas = yes; then
15644 if test $in_tree_gas_is_elf = yes \
15645 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15646 then gcc_cv_as_dwarf2_debug_line=yes
15647 fi
15648 elif test x$gcc_cv_as != x; then
15649 echo "$conftest_s" > conftest.s
15650 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15651 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15652 (eval $ac_try) 2>&5
15653 ac_status=$?
15654 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15655 (exit $ac_status); }; }
15656 then
15657 if test x$gcc_cv_objdump != x \
15658 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
15659 | grep debug_line > /dev/null 2>&1; then
15660 gcc_cv_as_dwarf2_debug_line=yes
15661 fi
15662 else
15663 echo "configure: failed program was" >&5
15664 cat conftest.s >&5
15665 fi
15666 rm -f conftest.o conftest.s
15667 fi
15668 fi
15669 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5
15670 echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6
15671
15672
15673 # The .debug_line file table must be in the exact order that
15674 # we specified the files, since these indices are also used
15675 # by DW_AT_decl_file. Approximate this test by testing if
15676 # the assembler bitches if the same index is assigned twice.
15677 echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5
15678 echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6
15679 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then
15680 echo $ECHO_N "(cached) $ECHO_C" >&6
15681 else
15682 gcc_cv_as_dwarf2_file_buggy=no
15683 if test x$gcc_cv_as != x; then
15684 echo ' .file 1 "foo.s"
15685 .file 1 "bar.s"' > conftest.s
15686 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15687 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15688 (eval $ac_try) 2>&5
15689 ac_status=$?
15690 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15691 (exit $ac_status); }; }
15692 then
15693 gcc_cv_as_dwarf2_file_buggy=yes
15694 else
15695 echo "configure: failed program was" >&5
15696 cat conftest.s >&5
15697 fi
15698 rm -f conftest.o conftest.s
15699 fi
15700 fi
15701 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5
15702 echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6
15703
15704
15705 if test $gcc_cv_as_dwarf2_debug_line = yes \
15706 && test $gcc_cv_as_dwarf2_file_buggy = no; then
15707
15708 cat >>confdefs.h <<\_ACEOF
15709 #define HAVE_AS_DWARF2_DEBUG_LINE 1
15710 _ACEOF
15711
15712 fi
15713
15714 echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5
15715 echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6
15716 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then
15717 echo $ECHO_N "(cached) $ECHO_C" >&6
15718 else
15719 gcc_cv_as_gdwarf2_flag=no
15720 if test $in_tree_gas = yes; then
15721 if test $in_tree_gas_is_elf = yes \
15722 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15723 then gcc_cv_as_gdwarf2_flag=yes
15724 fi
15725 elif test x$gcc_cv_as != x; then
15726 echo "$insn" > conftest.s
15727 if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
15728 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15729 (eval $ac_try) 2>&5
15730 ac_status=$?
15731 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15732 (exit $ac_status); }; }
15733 then
15734 gcc_cv_as_gdwarf2_flag=yes
15735 else
15736 echo "configure: failed program was" >&5
15737 cat conftest.s >&5
15738 fi
15739 rm -f conftest.o conftest.s
15740 fi
15741 fi
15742 echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5
15743 echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6
15744 if test $gcc_cv_as_gdwarf2_flag = yes; then
15745
15746 cat >>confdefs.h <<\_ACEOF
15747 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
15748 _ACEOF
15749
15750 fi
15751
15752 echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5
15753 echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6
15754 if test "${gcc_cv_as_gstabs_flag+set}" = set; then
15755 echo $ECHO_N "(cached) $ECHO_C" >&6
15756 else
15757 gcc_cv_as_gstabs_flag=no
15758 if test $in_tree_gas = yes; then
15759 if test $in_tree_gas_is_elf = yes \
15760 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15761 then gcc_cv_as_gstabs_flag=yes
15762 fi
15763 elif test x$gcc_cv_as != x; then
15764 echo "$insn" > conftest.s
15765 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
15766 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15767 (eval $ac_try) 2>&5
15768 ac_status=$?
15769 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15770 (exit $ac_status); }; }
15771 then
15772 # The native Solaris 9/Intel assembler doesn't understand --gstabs
15773 # and warns about it, but still exits successfully. So check for
15774 # this.
15775 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
15776 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15777 (eval $ac_try) 2>&5
15778 ac_status=$?
15779 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15780 (exit $ac_status); }; }
15781 then :
15782 else gcc_cv_as_gstabs_flag=yes
15783 fi
15784 else
15785 echo "configure: failed program was" >&5
15786 cat conftest.s >&5
15787 fi
15788 rm -f conftest.o conftest.s
15789 fi
15790 fi
15791 echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5
15792 echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6
15793 if test $gcc_cv_as_gstabs_flag = yes; then
15794
15795 cat >>confdefs.h <<\_ACEOF
15796 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
15797 _ACEOF
15798
15799 fi
15800 fi
15801
15802 echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5
15803 echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6
15804 gcc_cv_ld_ro_rw_mix=unknown
15805 if test $in_tree_ld = yes ; then
15806 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
15807 && test $in_tree_ld_is_elf = yes; then
15808 gcc_cv_ld_ro_rw_mix=read-write
15809 fi
15810 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
15811 echo '.section myfoosect, "a"' > conftest1.s
15812 echo '.section myfoosect, "aw"' > conftest2.s
15813 echo '.byte 1' >> conftest2.s
15814 echo '.section myfoosect, "a"' > conftest3.s
15815 echo '.byte 0' >> conftest3.s
15816 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
15817 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
15818 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
15819 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
15820 conftest2.o conftest3.o > /dev/null 2>&1; then
15821 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
15822 | sed -e '/myfoosect/!d' -e N`
15823 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
15824 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
15825 gcc_cv_ld_ro_rw_mix=read-only
15826 else
15827 gcc_cv_ld_ro_rw_mix=read-write
15828 fi
15829 fi
15830 fi
15831 rm -f conftest.* conftest[123].*
15832 fi
15833 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
15834
15835 cat >>confdefs.h <<\_ACEOF
15836 #define HAVE_LD_RO_RW_SECTION_MIXING 1
15837 _ACEOF
15838
15839 fi
15840 echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5
15841 echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6
15842
15843 echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5
15844 echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6
15845 gcc_cv_ld_eh_frame_hdr=no
15846 if test $in_tree_ld = yes ; then
15847 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
15848 && test $in_tree_ld_is_elf = yes; then
15849 gcc_cv_ld_eh_frame_hdr=yes
15850 fi
15851 elif test x$gcc_cv_ld != x; then
15852 # Check if linker supports --eh-frame-hdr option
15853 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
15854 gcc_cv_ld_eh_frame_hdr=yes
15855 fi
15856 fi
15857
15858 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
15859
15860 cat >>confdefs.h <<\_ACEOF
15861 #define HAVE_LD_EH_FRAME_HDR 1
15862 _ACEOF
15863
15864 fi
15865 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5
15866 echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6
15867
15868 echo "$as_me:$LINENO: checking linker position independent executable support" >&5
15869 echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6
15870 gcc_cv_ld_pie=no
15871 if test $in_tree_ld = yes ; then
15872 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
15873 && test $in_tree_ld_is_elf = yes; then
15874 gcc_cv_ld_pie=yes
15875 fi
15876 elif test x$gcc_cv_ld != x; then
15877 # Check if linker supports -pie option
15878 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
15879 gcc_cv_ld_pie=yes
15880 fi
15881 fi
15882 if test x"$gcc_cv_ld_pie" = xyes; then
15883
15884 cat >>confdefs.h <<\_ACEOF
15885 #define HAVE_LD_PIE 1
15886 _ACEOF
15887
15888 fi
15889 echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5
15890 echo "${ECHO_T}$gcc_cv_ld_pie" >&6
15891
15892 # --------
15893 # UNSORTED
15894 # --------
15895
15896 echo "$as_me:$LINENO: checking linker --as-needed support" >&5
15897 echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6
15898 if test "${gcc_cv_ld_as_needed+set}" = set; then
15899 echo $ECHO_N "(cached) $ECHO_C" >&6
15900 else
15901 gcc_cv_ld_as_needed=no
15902 if test $in_tree_ld = yes ; then
15903 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
15904 && test $in_tree_ld_is_elf = yes; then
15905 gcc_cv_ld_as_needed=yes
15906 fi
15907 elif test x$gcc_cv_ld != x; then
15908 # Check if linker supports --as-needed and --no-as-needed options
15909 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
15910 gcc_cv_ld_as_needed=yes
15911 fi
15912 fi
15913
15914 fi
15915 echo "$as_me:$LINENO: result: $gcc_cv_ld_as_needed" >&5
15916 echo "${ECHO_T}$gcc_cv_ld_as_needed" >&6
15917 if test x"$gcc_cv_ld_as_needed" = xyes; then
15918
15919 cat >>confdefs.h <<\_ACEOF
15920 #define HAVE_LD_AS_NEEDED 1
15921 _ACEOF
15922
15923 fi
15924
15925 case "$target:$tm_file" in
15926 powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
15927 echo "$as_me:$LINENO: checking linker support for omitting dot symbols" >&5
15928 echo $ECHO_N "checking linker support for omitting dot symbols... $ECHO_C" >&6
15929 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then
15930 echo $ECHO_N "(cached) $ECHO_C" >&6
15931 else
15932 gcc_cv_ld_no_dot_syms=no
15933 if test $in_tree_ld = yes ; then
15934 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
15935 gcc_cv_ld_no_dot_syms=yes
15936 fi
15937 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
15938 cat > conftest1.s <<EOF
15939 .text
15940 bl .foo
15941 EOF
15942 cat > conftest2.s <<EOF
15943 .section ".opd","aw"
15944 .align 3
15945 .globl foo
15946 .type foo,@function
15947 foo:
15948 .quad .LEfoo,.TOC.@tocbase,0
15949 .text
15950 .LEfoo:
15951 blr
15952 .size foo,.-.LEfoo
15953 EOF
15954 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
15955 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
15956 && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
15957 gcc_cv_ld_no_dot_syms=yes
15958 fi
15959 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
15960 fi
15961
15962 fi
15963 echo "$as_me:$LINENO: result: $gcc_cv_ld_no_dot_syms" >&5
15964 echo "${ECHO_T}$gcc_cv_ld_no_dot_syms" >&6
15965 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
15966
15967 cat >>confdefs.h <<\_ACEOF
15968 #define HAVE_LD_NO_DOT_SYMS 1
15969 _ACEOF
15970
15971 fi
15972 ;;
15973 esac
15974
15975 echo "$as_me:$LINENO: checking linker --sysroot support" >&5
15976 echo $ECHO_N "checking linker --sysroot support... $ECHO_C" >&6
15977 if test "${gcc_cv_ld_sysroot+set}" = set; then
15978 echo $ECHO_N "(cached) $ECHO_C" >&6
15979 else
15980 gcc_cv_ld_sysroot=no
15981 if test $in_tree_ld = yes ; then
15982 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
15983 gcc_cv_ld_sysroot=yes
15984 fi
15985 elif test x$gcc_cv_ld != x; then
15986 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
15987 gcc_cv_ld_sysroot=yes
15988 fi
15989 fi
15990 fi
15991 echo "$as_me:$LINENO: result: $gcc_cv_ld_sysroot" >&5
15992 echo "${ECHO_T}$gcc_cv_ld_sysroot" >&6
15993 if test x"$gcc_cv_ld_sysroot" = xyes; then
15994
15995 cat >>confdefs.h <<\_ACEOF
15996 #define HAVE_LD_SYSROOT 1
15997 _ACEOF
15998
15999 fi
16000
16001 if test x$with_sysroot = x && test x$host = x$target \
16002 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
16003
16004 cat >>confdefs.h <<_ACEOF
16005 #define PREFIX_INCLUDE_DIR "$prefix/include"
16006 _ACEOF
16007
16008 fi
16009
16010 # Test for stack protector support in target C library.
16011 case "$target" in
16012 *-*-linux*)
16013 echo "$as_me:$LINENO: checking __stack_chk_fail in target GNU C library" >&5
16014 echo $ECHO_N "checking __stack_chk_fail in target GNU C library... $ECHO_C" >&6
16015 if test "${gcc_cv_libc_provides_ssp+set}" = set; then
16016 echo $ECHO_N "(cached) $ECHO_C" >&6
16017 else
16018 gcc_cv_libc_provides_ssp=no
16019 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
16020 if test "x$with_sysroot" = x; then
16021 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
16022 elif test "x$with_sysroot" = xyes; then
16023 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
16024 else
16025 glibc_header_dir="${with_sysroot}/usr/include"
16026 fi
16027 else
16028 glibc_header_dir=/usr/include
16029 fi
16030 # glibc 2.4 and later provides __stack_chk_fail and
16031 # either __stack_chk_guard, or TLS access to stack guard canary.
16032 if test -f $glibc_header_dir/features.h \
16033 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
16034 $glibc_header_dir/features.h > /dev/null; then
16035 if $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+([1-9][0-9]|[3-9])' \
16036 $glibc_header_dir/features.h > /dev/null; then
16037 gcc_cv_libc_provides_ssp=yes
16038 elif $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+2' \
16039 $glibc_header_dir/features.h > /dev/null \
16040 && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \
16041 $glibc_header_dir/features.h > /dev/null; then
16042 gcc_cv_libc_provides_ssp=yes
16043 fi
16044 fi
16045 fi
16046 echo "$as_me:$LINENO: result: $gcc_cv_libc_provides_ssp" >&5
16047 echo "${ECHO_T}$gcc_cv_libc_provides_ssp" >&6 ;;
16048 *) gcc_cv_libc_provides_ssp=no ;;
16049 esac
16050 if test x$gcc_cv_libc_provides_ssp = xyes; then
16051
16052 cat >>confdefs.h <<\_ACEOF
16053 #define TARGET_LIBC_PROVIDES_SSP 1
16054 _ACEOF
16055
16056 fi
16057
16058 # Check if TFmode long double should be used by default or not.
16059 # Some glibc targets used DFmode long double, but with glibc 2.4
16060 # and later they can use TFmode.
16061 case "$target" in
16062 powerpc*-*-*gnu* | \
16063 sparc*-*-linux* | \
16064 s390*-*-linux* | \
16065 alpha*-*-linux*)
16066
16067 # Check whether --with-long-double-128 or --without-long-double-128 was given.
16068 if test "${with_long_double_128+set}" = set; then
16069 withval="$with_long_double_128"
16070 gcc_cv_target_ldbl128="$with_long_double_128"
16071 else
16072 gcc_cv_target_ldbl128=no
16073 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
16074 if test "x$with_sysroot" = x; then
16075 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
16076 elif test "x$with_sysroot" = xyes; then
16077 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
16078 else
16079 glibc_header_dir="${with_sysroot}/usr/include"
16080 fi
16081 else
16082 glibc_header_dir=/usr/include
16083 fi
16084 grep '^ *#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
16085 $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
16086 && gcc_cv_target_ldbl128=yes
16087 fi;
16088 ;;
16089 esac
16090 if test x$gcc_cv_target_ldbl128 = xyes; then
16091
16092 cat >>confdefs.h <<\_ACEOF
16093 #define TARGET_DEFAULT_LONG_DOUBLE_128 1
16094 _ACEOF
16095
16096 fi
16097
16098 # Find out what GC implementation we want, or may, use.
16099
16100 # Check whether --with-gc or --without-gc was given.
16101 if test "${with_gc+set}" = set; then
16102 withval="$with_gc"
16103 case "$withval" in
16104 page)
16105 GGC=ggc-$withval
16106 ;;
16107 zone)
16108 GGC=ggc-$withval
16109
16110 cat >>confdefs.h <<\_ACEOF
16111 #define GGC_ZONE 1
16112 _ACEOF
16113
16114 ;;
16115 *)
16116 { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
16117 echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;}
16118 { (exit 1); exit 1; }; }
16119 ;;
16120 esac
16121 else
16122 GGC=ggc-page
16123 fi;
16124
16125 echo "Using $GGC for garbage collection."
16126
16127 # Use the system's zlib library.
16128 zlibdir=-L../zlib
16129 zlibinc="-I\$(srcdir)/../zlib"
16130
16131 # Check whether --with-system-zlib or --without-system-zlib was given.
16132 if test "${with_system_zlib+set}" = set; then
16133 withval="$with_system_zlib"
16134 zlibdir=
16135 zlibinc=
16136
16137 fi;
16138
16139
16140
16141
16142 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
16143 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
16144 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
16145 if test "${enable_maintainer_mode+set}" = set; then
16146 enableval="$enable_maintainer_mode"
16147 maintainer_mode=$enableval
16148 else
16149 maintainer_mode=no
16150 fi;
16151
16152 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
16153 echo "${ECHO_T}$maintainer_mode" >&6
16154
16155 if test "$maintainer_mode" = "yes"; then
16156 MAINT=''
16157 else
16158 MAINT='#'
16159 fi
16160
16161 # --------------
16162 # Language hooks
16163 # --------------
16164
16165 # Make empty files to contain the specs and options for each language.
16166 # Then add #include lines to for a compiler that has specs and/or options.
16167
16168 subdirs=
16169 lang_opt_files=
16170 lang_specs_files=
16171 lang_tree_files=
16172 # These (without "all_") are set in each config-lang.in.
16173 # `language' must be a single word so is spelled singularly.
16174 all_languages=
16175 all_boot_languages=
16176 all_compilers=
16177 all_stagestuff=
16178 all_outputs='Makefile gccbug mklibgcc libada-mk'
16179 # List of language makefile fragments.
16180 all_lang_makefrags=
16181 # List of language subdirectory makefiles. Deprecated.
16182 all_lang_makefiles=
16183 # Files for gengtype
16184 all_gtfiles="$target_gtfiles"
16185 # Files for gengtype with language
16186 all_gtfiles_files_langs=
16187 all_gtfiles_files_files=
16188
16189 # These are the languages that are set in --enable-languages,
16190 # and are available in the GCC tree.
16191 all_selected_languages=
16192
16193 # Add the language fragments.
16194 # Languages are added via two mechanisms. Some information must be
16195 # recorded in makefile variables, these are defined in config-lang.in.
16196 # We accumulate them and plug them into the main Makefile.
16197 # The other mechanism is a set of hooks for each of the main targets
16198 # like `clean', `install', etc.
16199
16200 language_hooks="Make-hooks"
16201
16202 for lang in ${srcdir}/*/config-lang.in
16203 do
16204 test "$lang" = "${srcdir}/*/config-lang.in" && continue
16205
16206 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
16207 if test "x$lang_alias" = x
16208 then
16209 echo "$lang doesn't set \$language." 1>&2
16210 exit 1
16211 fi
16212 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
16213 subdirs="$subdirs $subdir"
16214 case ",$enable_languages," in
16215 *,$lang_alias,*)
16216 all_selected_languages="$all_selected_languages $lang_alias"
16217 if test -f $srcdir/$subdir/lang-specs.h; then
16218 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
16219 fi
16220 ;;
16221 esac
16222
16223 language=
16224 boot_language=
16225 compilers=
16226 stagestuff=
16227 outputs=
16228 gtfiles=
16229 subdir_requires=
16230 . ${srcdir}/$subdir/config-lang.in
16231 if test "x$language" = x
16232 then
16233 echo "${srcdir}/$subdir/config-lang.in doesn't set \$language." 1>&2
16234 exit 1
16235 fi
16236
16237 ok=:
16238 case ",$enable_languages," in
16239 *,$lang_alias,*) ;;
16240 *)
16241 for i in $subdir_requires; do
16242 test -f "${srcdir}/$i/config-lang.in" && continue
16243 ok=false
16244 break
16245 done
16246 ;;
16247 esac
16248 $ok || continue
16249
16250 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$subdir/Make-lang.in"
16251 if test -f $srcdir/$subdir/lang.opt; then
16252 lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
16253 fi
16254 if test -f $srcdir/$subdir/$subdir-tree.def; then
16255 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
16256 fi
16257 if test -f ${srcdir}/$subdir/Makefile.in
16258 then all_lang_makefiles="$subdir/Makefile"
16259 fi
16260 all_languages="$all_languages $language"
16261 if test "x$boot_language" = xyes
16262 then
16263 all_boot_languages="$all_boot_languages $language"
16264 fi
16265 all_compilers="$all_compilers $compilers"
16266 all_stagestuff="$all_stagestuff $stagestuff"
16267 all_outputs="$all_outputs $outputs"
16268 all_gtfiles="$all_gtfiles $gtfiles"
16269 for f in $gtfiles
16270 do
16271 all_gtfiles_files_langs="$all_gtfiles_files_langs ${subdir} "
16272 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
16273 done
16274 done
16275
16276 # Pick up gtfiles for c
16277 gtfiles=
16278 subdir="c"
16279 . ${srcdir}/c-config-lang.in
16280 all_gtfiles="$all_gtfiles $gtfiles"
16281 for f in $gtfiles
16282 do
16283 all_gtfiles_files_langs="$all_gtfiles_files_langs ${subdir} "
16284 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
16285 done
16286
16287 check_languages=
16288 for language in $all_selected_languages
16289 do
16290 check_languages="$check_languages check-$language"
16291 done
16292
16293 # We link each language in with a set of hooks, reached indirectly via
16294 # lang.${target}. Only do so for selected languages.
16295
16296 rm -f Make-hooks
16297 touch Make-hooks
16298 target_list="all.cross start.encap rest.encap tags \
16299 install-common install-man install-info dvi pdf html \
16300 uninstall info man srcextra srcman srcinfo \
16301 mostlyclean clean distclean maintainer-clean \
16302 stage1 stage2 stage3 stage4 stageprofile stagefeedback"
16303
16304 for t in $target_list
16305 do
16306 x=
16307 for lang in $all_selected_languages
16308 do
16309 x="$x $lang.$t"
16310 done
16311 echo "lang.$t: $x" >> Make-hooks
16312 done
16313
16314 # --------
16315 # UNSORTED
16316 # --------
16317
16318 # Create .gdbinit.
16319
16320 echo "dir ." > .gdbinit
16321 echo "dir ${srcdir}" >> .gdbinit
16322 if test x$gdb_needs_out_file_path = xyes
16323 then
16324 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
16325 fi
16326 if test "x$subdirs" != x; then
16327 for s in $subdirs
16328 do
16329 echo "dir ${srcdir}/$s" >> .gdbinit
16330 done
16331 fi
16332 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
16333
16334 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
16335 # absolute path for gcc_tooldir based on inserting the number of up-directory
16336 # movements required to get from $(exec_prefix) to $(prefix) into the basic
16337 # $(libsubdir)/@(unlibsubdir) based path.
16338 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
16339 # make and thus we'd get different behavior depending on where we built the
16340 # sources.
16341 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
16342 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)'
16343 else
16344 # An explanation of the sed strings:
16345 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
16346 # -e 's|/$||' match a trailing forward slash and eliminates it
16347 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
16348 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
16349 #
16350 # (*) Note this pattern overwrites the first character of the string
16351 # with a forward slash if one is not already present. This is not a
16352 # problem because the exact names of the sub-directories concerned is
16353 # unimportant, just the number of them matters.
16354 #
16355 # The practical upshot of these patterns is like this:
16356 #
16357 # prefix exec_prefix result
16358 # ------ ----------- ------
16359 # /foo /foo/bar ../
16360 # /foo/ /foo/bar ../
16361 # /foo /foo/bar/ ../
16362 # /foo/ /foo/bar/ ../
16363 # /foo /foo/bar/ugg ../../
16364 #
16365 dollar='$$'
16366 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)"
16367 fi
16368
16369
16370
16371 # Find a directory in which to install a shared libgcc.
16372
16373 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
16374 if test "${enable_version_specific_runtime_libs+set}" = set; then
16375 enableval="$enable_version_specific_runtime_libs"
16376
16377 fi;
16378
16379
16380 # Check whether --with-slibdir or --without-slibdir was given.
16381 if test "${with_slibdir+set}" = set; then
16382 withval="$with_slibdir"
16383 slibdir="$with_slibdir"
16384 else
16385 if test "${enable_version_specific_runtime_libs+set}" = set; then
16386 slibdir='$(libsubdir)'
16387 elif test "$host" != "$target"; then
16388 slibdir='$(build_tooldir)/lib'
16389 else
16390 slibdir='$(libdir)'
16391 fi
16392 fi;
16393
16394
16395 objdir=`${PWDCMD-pwd}`
16396
16397
16398
16399 # Check whether --with-datarootdir or --without-datarootdir was given.
16400 if test "${with_datarootdir+set}" = set; then
16401 withval="$with_datarootdir"
16402 datarootdir="\${prefix}/$with_datarootdir"
16403 else
16404 datarootdir='$(prefix)/share'
16405 fi;
16406
16407
16408
16409 # Check whether --with-docdir or --without-docdir was given.
16410 if test "${with_docdir+set}" = set; then
16411 withval="$with_docdir"
16412 docdir="\${prefix}/$with_docdir"
16413 else
16414 docdir='$(datarootdir)'
16415 fi;
16416
16417
16418
16419 # Check whether --with-htmldir or --without-htmldir was given.
16420 if test "${with_htmldir+set}" = set; then
16421 withval="$with_htmldir"
16422 htmldir="\${prefix}/$with_htmldir"
16423 else
16424 htmldir='$(docdir)'
16425 fi;
16426
16427
16428 # Substitute configuration variables
16429
16430
16431
16432
16433
16434
16435
16436
16437
16438
16439
16440
16441
16442
16443
16444
16445
16446
16447
16448
16449
16450
16451
16452
16453
16454
16455
16456
16457
16458
16459
16460
16461
16462
16463
16464
16465
16466
16467
16468
16469
16470
16471
16472
16473
16474
16475
16476
16477
16478
16479
16480
16481
16482
16483
16484
16485
16486
16487
16488
16489
16490
16491
16492 # Echo link setup.
16493 if test x${build} = x${host} ; then
16494 if test x${host} = x${target} ; then
16495 echo "Links are now set up to build a native compiler for ${target}." 1>&2
16496 else
16497 echo "Links are now set up to build a cross-compiler" 1>&2
16498 echo " from ${host} to ${target}." 1>&2
16499 fi
16500 else
16501 if test x${host} = x${target} ; then
16502 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
16503 echo " for ${target}." 1>&2
16504 else
16505 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
16506 echo " from ${host} to ${target}." 1>&2
16507 fi
16508 fi
16509
16510
16511
16512
16513 # Configure the subdirectories
16514 # AC_CONFIG_SUBDIRS($subdirs)
16515
16516 # Create the Makefile
16517 # and configure language subdirectories
16518 ac_config_files="$ac_config_files $all_outputs"
16519
16520
16521 ac_config_commands="$ac_config_commands default"
16522
16523 cat >confcache <<\_ACEOF
16524 # This file is a shell script that caches the results of configure
16525 # tests run on this system so they can be shared between configure
16526 # scripts and configure runs, see configure's option --config-cache.
16527 # It is not useful on other systems. If it contains results you don't
16528 # want to keep, you may remove or edit it.
16529 #
16530 # config.status only pays attention to the cache file if you give it
16531 # the --recheck option to rerun configure.
16532 #
16533 # `ac_cv_env_foo' variables (set or unset) will be overridden when
16534 # loading this file, other *unset* `ac_cv_foo' will be assigned the
16535 # following values.
16536
16537 _ACEOF
16538
16539 # The following way of writing the cache mishandles newlines in values,
16540 # but we know of no workaround that is simple, portable, and efficient.
16541 # So, don't put newlines in cache variables' values.
16542 # Ultrix sh set writes to stderr and can't be redirected directly,
16543 # and sets the high bit in the cache file unless we assign to the vars.
16544 {
16545 (set) 2>&1 |
16546 case `(ac_space=' '; set | grep ac_space) 2>&1` in
16547 *ac_space=\ *)
16548 # `set' does not quote correctly, so add quotes (double-quote
16549 # substitution turns \\\\ into \\, and sed turns \\ into \).
16550 sed -n \
16551 "s/'/'\\\\''/g;
16552 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
16553 ;;
16554 *)
16555 # `set' quotes correctly as required by POSIX, so do not add quotes.
16556 sed -n \
16557 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
16558 ;;
16559 esac;
16560 } |
16561 sed '
16562 t clear
16563 : clear
16564 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
16565 t end
16566 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
16567 : end' >>confcache
16568 if diff $cache_file confcache >/dev/null 2>&1; then :; else
16569 if test -w $cache_file; then
16570 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
16571 cat confcache >$cache_file
16572 else
16573 echo "not updating unwritable cache $cache_file"
16574 fi
16575 fi
16576 rm -f confcache
16577
16578 test "x$prefix" = xNONE && prefix=$ac_default_prefix
16579 # Let make expand exec_prefix.
16580 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16581
16582 # VPATH may cause trouble with some makes, so we remove $(srcdir),
16583 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
16584 # trailing colons and then remove the whole line if VPATH becomes empty
16585 # (actually we leave an empty line to preserve line numbers).
16586 if test "x$srcdir" = x.; then
16587 ac_vpsub='/^[ ]*VPATH[ ]*=/{
16588 s/:*\$(srcdir):*/:/;
16589 s/:*\${srcdir}:*/:/;
16590 s/:*@srcdir@:*/:/;
16591 s/^\([^=]*=[ ]*\):*/\1/;
16592 s/:*$//;
16593 s/^[^=]*=[ ]*$//;
16594 }'
16595 fi
16596
16597 DEFS=-DHAVE_CONFIG_H
16598
16599 ac_libobjs=
16600 ac_ltlibobjs=
16601 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
16602 # 1. Remove the extension, and $U if already installed.
16603 ac_i=`echo "$ac_i" |
16604 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
16605 # 2. Add them.
16606 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
16607 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
16608 done
16609 LIBOBJS=$ac_libobjs
16610
16611 LTLIBOBJS=$ac_ltlibobjs
16612
16613
16614
16615 : ${CONFIG_STATUS=./config.status}
16616 ac_clean_files_save=$ac_clean_files
16617 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
16618 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
16619 echo "$as_me: creating $CONFIG_STATUS" >&6;}
16620 cat >$CONFIG_STATUS <<_ACEOF
16621 #! $SHELL
16622 # Generated by $as_me.
16623 # Run this file to recreate the current configuration.
16624 # Compiler output produced by configure, useful for debugging
16625 # configure, is in config.log if it exists.
16626
16627 debug=false
16628 ac_cs_recheck=false
16629 ac_cs_silent=false
16630 SHELL=\${CONFIG_SHELL-$SHELL}
16631 _ACEOF
16632
16633 cat >>$CONFIG_STATUS <<\_ACEOF
16634 ## --------------------- ##
16635 ## M4sh Initialization. ##
16636 ## --------------------- ##
16637
16638 # Be Bourne compatible
16639 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16640 emulate sh
16641 NULLCMD=:
16642 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
16643 # is contrary to our usage. Disable this feature.
16644 alias -g '${1+"$@"}'='"$@"'
16645 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
16646 set -o posix
16647 fi
16648 DUALCASE=1; export DUALCASE # for MKS sh
16649
16650 # Support unset when possible.
16651 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
16652 as_unset=unset
16653 else
16654 as_unset=false
16655 fi
16656
16657
16658 # Work around bugs in pre-3.0 UWIN ksh.
16659 $as_unset ENV MAIL MAILPATH
16660 PS1='$ '
16661 PS2='> '
16662 PS4='+ '
16663
16664 # NLS nuisances.
16665 for as_var in \
16666 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
16667 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
16668 LC_TELEPHONE LC_TIME
16669 do
16670 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
16671 eval $as_var=C; export $as_var
16672 else
16673 $as_unset $as_var
16674 fi
16675 done
16676
16677 # Required to use basename.
16678 if expr a : '\(a\)' >/dev/null 2>&1; then
16679 as_expr=expr
16680 else
16681 as_expr=false
16682 fi
16683
16684 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
16685 as_basename=basename
16686 else
16687 as_basename=false
16688 fi
16689
16690
16691 # Name of the executable.
16692 as_me=`$as_basename "$0" ||
16693 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
16694 X"$0" : 'X\(//\)$' \| \
16695 X"$0" : 'X\(/\)$' \| \
16696 . : '\(.\)' 2>/dev/null ||
16697 echo X/"$0" |
16698 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
16699 /^X\/\(\/\/\)$/{ s//\1/; q; }
16700 /^X\/\(\/\).*/{ s//\1/; q; }
16701 s/.*/./; q'`
16702
16703
16704 # PATH needs CR, and LINENO needs CR and PATH.
16705 # Avoid depending upon Character Ranges.
16706 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
16707 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
16708 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
16709 as_cr_digits='0123456789'
16710 as_cr_alnum=$as_cr_Letters$as_cr_digits
16711
16712 # The user is always right.
16713 if test "${PATH_SEPARATOR+set}" != set; then
16714 echo "#! /bin/sh" >conf$$.sh
16715 echo "exit 0" >>conf$$.sh
16716 chmod +x conf$$.sh
16717 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
16718 PATH_SEPARATOR=';'
16719 else
16720 PATH_SEPARATOR=:
16721 fi
16722 rm -f conf$$.sh
16723 fi
16724
16725
16726 as_lineno_1=$LINENO
16727 as_lineno_2=$LINENO
16728 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
16729 test "x$as_lineno_1" != "x$as_lineno_2" &&
16730 test "x$as_lineno_3" = "x$as_lineno_2" || {
16731 # Find who we are. Look in the path if we contain no path at all
16732 # relative or not.
16733 case $0 in
16734 *[\\/]* ) as_myself=$0 ;;
16735 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16736 for as_dir in $PATH
16737 do
16738 IFS=$as_save_IFS
16739 test -z "$as_dir" && as_dir=.
16740 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
16741 done
16742
16743 ;;
16744 esac
16745 # We did not find ourselves, most probably we were run as `sh COMMAND'
16746 # in which case we are not to be found in the path.
16747 if test "x$as_myself" = x; then
16748 as_myself=$0
16749 fi
16750 if test ! -f "$as_myself"; then
16751 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
16752 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
16753 { (exit 1); exit 1; }; }
16754 fi
16755 case $CONFIG_SHELL in
16756 '')
16757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
16758 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
16759 do
16760 IFS=$as_save_IFS
16761 test -z "$as_dir" && as_dir=.
16762 for as_base in sh bash ksh sh5; do
16763 case $as_dir in
16764 /*)
16765 if ("$as_dir/$as_base" -c '
16766 as_lineno_1=$LINENO
16767 as_lineno_2=$LINENO
16768 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
16769 test "x$as_lineno_1" != "x$as_lineno_2" &&
16770 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
16771 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
16772 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
16773 CONFIG_SHELL=$as_dir/$as_base
16774 export CONFIG_SHELL
16775 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
16776 fi;;
16777 esac
16778 done
16779 done
16780 ;;
16781 esac
16782
16783 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
16784 # uniformly replaced by the line number. The first 'sed' inserts a
16785 # line-number line before each line; the second 'sed' does the real
16786 # work. The second script uses 'N' to pair each line-number line
16787 # with the numbered line, and appends trailing '-' during
16788 # substitution so that $LINENO is not a special case at line end.
16789 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
16790 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
16791 sed '=' <$as_myself |
16792 sed '
16793 N
16794 s,$,-,
16795 : loop
16796 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
16797 t loop
16798 s,-$,,
16799 s,^['$as_cr_digits']*\n,,
16800 ' >$as_me.lineno &&
16801 chmod +x $as_me.lineno ||
16802 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
16803 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
16804 { (exit 1); exit 1; }; }
16805
16806 # Don't try to exec as it changes $[0], causing all sort of problems
16807 # (the dirname of $[0] is not the place where we might find the
16808 # original and so on. Autoconf is especially sensible to this).
16809 . ./$as_me.lineno
16810 # Exit status is that of the last command.
16811 exit
16812 }
16813
16814
16815 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
16816 *c*,-n*) ECHO_N= ECHO_C='
16817 ' ECHO_T=' ' ;;
16818 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
16819 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
16820 esac
16821
16822 if expr a : '\(a\)' >/dev/null 2>&1; then
16823 as_expr=expr
16824 else
16825 as_expr=false
16826 fi
16827
16828 rm -f conf$$ conf$$.exe conf$$.file
16829 echo >conf$$.file
16830 if ln -s conf$$.file conf$$ 2>/dev/null; then
16831 # We could just check for DJGPP; but this test a) works b) is more generic
16832 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
16833 if test -f conf$$.exe; then
16834 # Don't use ln at all; we don't have any links
16835 as_ln_s='cp -p'
16836 else
16837 as_ln_s='ln -s'
16838 fi
16839 elif ln conf$$.file conf$$ 2>/dev/null; then
16840 as_ln_s=ln
16841 else
16842 as_ln_s='cp -p'
16843 fi
16844 rm -f conf$$ conf$$.exe conf$$.file
16845
16846 if mkdir -p . 2>/dev/null; then
16847 as_mkdir_p=:
16848 else
16849 test -d ./-p && rmdir ./-p
16850 as_mkdir_p=false
16851 fi
16852
16853 as_executable_p="test -f"
16854
16855 # Sed expression to map a string onto a valid CPP name.
16856 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
16857
16858 # Sed expression to map a string onto a valid variable name.
16859 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
16860
16861
16862 # IFS
16863 # We need space, tab and new line, in precisely that order.
16864 as_nl='
16865 '
16866 IFS=" $as_nl"
16867
16868 # CDPATH.
16869 $as_unset CDPATH
16870
16871 exec 6>&1
16872
16873 # Open the log real soon, to keep \$[0] and so on meaningful, and to
16874 # report actual input values of CONFIG_FILES etc. instead of their
16875 # values after options handling. Logging --version etc. is OK.
16876 exec 5>>config.log
16877 {
16878 echo
16879 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
16880 ## Running $as_me. ##
16881 _ASBOX
16882 } >&5
16883 cat >&5 <<_CSEOF
16884
16885 This file was extended by $as_me, which was
16886 generated by GNU Autoconf 2.59. Invocation command line was
16887
16888 CONFIG_FILES = $CONFIG_FILES
16889 CONFIG_HEADERS = $CONFIG_HEADERS
16890 CONFIG_LINKS = $CONFIG_LINKS
16891 CONFIG_COMMANDS = $CONFIG_COMMANDS
16892 $ $0 $@
16893
16894 _CSEOF
16895 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
16896 echo >&5
16897 _ACEOF
16898
16899 # Files that config.status was made for.
16900 if test -n "$ac_config_files"; then
16901 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
16902 fi
16903
16904 if test -n "$ac_config_headers"; then
16905 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
16906 fi
16907
16908 if test -n "$ac_config_links"; then
16909 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
16910 fi
16911
16912 if test -n "$ac_config_commands"; then
16913 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
16914 fi
16915
16916 cat >>$CONFIG_STATUS <<\_ACEOF
16917
16918 ac_cs_usage="\
16919 \`$as_me' instantiates files from templates according to the
16920 current configuration.
16921
16922 Usage: $0 [OPTIONS] [FILE]...
16923
16924 -h, --help print this help, then exit
16925 -V, --version print version number, then exit
16926 -q, --quiet do not print progress messages
16927 -d, --debug don't remove temporary files
16928 --recheck update $as_me by reconfiguring in the same conditions
16929 --file=FILE[:TEMPLATE]
16930 instantiate the configuration file FILE
16931 --header=FILE[:TEMPLATE]
16932 instantiate the configuration header FILE
16933
16934 Configuration files:
16935 $config_files
16936
16937 Configuration headers:
16938 $config_headers
16939
16940 Configuration commands:
16941 $config_commands
16942
16943 Report bugs to <bug-autoconf@gnu.org>."
16944 _ACEOF
16945
16946 cat >>$CONFIG_STATUS <<_ACEOF
16947 ac_cs_version="\\
16948 config.status
16949 configured by $0, generated by GNU Autoconf 2.59,
16950 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
16951
16952 Copyright (C) 2003 Free Software Foundation, Inc.
16953 This config.status script is free software; the Free Software Foundation
16954 gives unlimited permission to copy, distribute and modify it."
16955 srcdir=$srcdir
16956 _ACEOF
16957
16958 cat >>$CONFIG_STATUS <<\_ACEOF
16959 # If no file are specified by the user, then we need to provide default
16960 # value. By we need to know if files were specified by the user.
16961 ac_need_defaults=:
16962 while test $# != 0
16963 do
16964 case $1 in
16965 --*=*)
16966 ac_option=`expr "x$1" : 'x\([^=]*\)='`
16967 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
16968 ac_shift=:
16969 ;;
16970 -*)
16971 ac_option=$1
16972 ac_optarg=$2
16973 ac_shift=shift
16974 ;;
16975 *) # This is not an option, so the user has probably given explicit
16976 # arguments.
16977 ac_option=$1
16978 ac_need_defaults=false;;
16979 esac
16980
16981 case $ac_option in
16982 # Handling of the options.
16983 _ACEOF
16984 cat >>$CONFIG_STATUS <<\_ACEOF
16985 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
16986 ac_cs_recheck=: ;;
16987 --version | --vers* | -V )
16988 echo "$ac_cs_version"; exit 0 ;;
16989 --he | --h)
16990 # Conflict between --help and --header
16991 { { echo "$as_me:$LINENO: error: ambiguous option: $1
16992 Try \`$0 --help' for more information." >&5
16993 echo "$as_me: error: ambiguous option: $1
16994 Try \`$0 --help' for more information." >&2;}
16995 { (exit 1); exit 1; }; };;
16996 --help | --hel | -h )
16997 echo "$ac_cs_usage"; exit 0 ;;
16998 --debug | --d* | -d )
16999 debug=: ;;
17000 --file | --fil | --fi | --f )
17001 $ac_shift
17002 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
17003 ac_need_defaults=false;;
17004 --header | --heade | --head | --hea )
17005 $ac_shift
17006 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
17007 ac_need_defaults=false;;
17008 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
17009 | -silent | --silent | --silen | --sile | --sil | --si | --s)
17010 ac_cs_silent=: ;;
17011
17012 # This is an error.
17013 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
17014 Try \`$0 --help' for more information." >&5
17015 echo "$as_me: error: unrecognized option: $1
17016 Try \`$0 --help' for more information." >&2;}
17017 { (exit 1); exit 1; }; } ;;
17018
17019 *) ac_config_targets="$ac_config_targets $1" ;;
17020
17021 esac
17022 shift
17023 done
17024
17025 ac_configure_extra_args=
17026
17027 if $ac_cs_silent; then
17028 exec 6>/dev/null
17029 ac_configure_extra_args="$ac_configure_extra_args --silent"
17030 fi
17031
17032 _ACEOF
17033 cat >>$CONFIG_STATUS <<_ACEOF
17034 if \$ac_cs_recheck; then
17035 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
17036 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
17037 fi
17038
17039 _ACEOF
17040
17041 cat >>$CONFIG_STATUS <<_ACEOF
17042 #
17043 # INIT-COMMANDS section.
17044 #
17045
17046 subdirs='$subdirs'
17047
17048 _ACEOF
17049
17050
17051
17052 cat >>$CONFIG_STATUS <<\_ACEOF
17053 for ac_config_target in $ac_config_targets
17054 do
17055 case "$ac_config_target" in
17056 # Handling of arguments.
17057 "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
17058 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
17059 "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
17060 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
17061 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
17062 { (exit 1); exit 1; }; };;
17063 esac
17064 done
17065
17066 # If the user did not use the arguments to specify the items to instantiate,
17067 # then the envvar interface is used. Set only those that are not.
17068 # We use the long form for the default assignment because of an extremely
17069 # bizarre bug on SunOS 4.1.3.
17070 if $ac_need_defaults; then
17071 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
17072 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
17073 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
17074 fi
17075
17076 # Have a temporary directory for convenience. Make it in the build tree
17077 # simply because there is no reason to put it here, and in addition,
17078 # creating and moving files from /tmp can sometimes cause problems.
17079 # Create a temporary directory, and hook for its removal unless debugging.
17080 $debug ||
17081 {
17082 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
17083 trap '{ (exit 1); exit 1; }' 1 2 13 15
17084 }
17085
17086 # Create a (secure) tmp directory for tmp files.
17087
17088 {
17089 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
17090 test -n "$tmp" && test -d "$tmp"
17091 } ||
17092 {
17093 tmp=./confstat$$-$RANDOM
17094 (umask 077 && mkdir $tmp)
17095 } ||
17096 {
17097 echo "$me: cannot create a temporary directory in ." >&2
17098 { (exit 1); exit 1; }
17099 }
17100
17101 _ACEOF
17102
17103 cat >>$CONFIG_STATUS <<_ACEOF
17104
17105 #
17106 # CONFIG_FILES section.
17107 #
17108
17109 # No need to generate the scripts if there are no CONFIG_FILES.
17110 # This happens for instance when ./config.status config.h
17111 if test -n "\$CONFIG_FILES"; then
17112 # Protect against being on the right side of a sed subst in config.status.
17113 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
17114 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
17115 s,@SHELL@,$SHELL,;t t
17116 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
17117 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
17118 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
17119 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
17120 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
17121 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
17122 s,@exec_prefix@,$exec_prefix,;t t
17123 s,@prefix@,$prefix,;t t
17124 s,@program_transform_name@,$program_transform_name,;t t
17125 s,@bindir@,$bindir,;t t
17126 s,@sbindir@,$sbindir,;t t
17127 s,@libexecdir@,$libexecdir,;t t
17128 s,@datadir@,$datadir,;t t
17129 s,@sysconfdir@,$sysconfdir,;t t
17130 s,@sharedstatedir@,$sharedstatedir,;t t
17131 s,@localstatedir@,$localstatedir,;t t
17132 s,@libdir@,$libdir,;t t
17133 s,@includedir@,$includedir,;t t
17134 s,@oldincludedir@,$oldincludedir,;t t
17135 s,@infodir@,$infodir,;t t
17136 s,@mandir@,$mandir,;t t
17137 s,@build_alias@,$build_alias,;t t
17138 s,@host_alias@,$host_alias,;t t
17139 s,@target_alias@,$target_alias,;t t
17140 s,@DEFS@,$DEFS,;t t
17141 s,@ECHO_C@,$ECHO_C,;t t
17142 s,@ECHO_N@,$ECHO_N,;t t
17143 s,@ECHO_T@,$ECHO_T,;t t
17144 s,@LIBS@,$LIBS,;t t
17145 s,@build@,$build,;t t
17146 s,@build_cpu@,$build_cpu,;t t
17147 s,@build_vendor@,$build_vendor,;t t
17148 s,@build_os@,$build_os,;t t
17149 s,@host@,$host,;t t
17150 s,@host_cpu@,$host_cpu,;t t
17151 s,@host_vendor@,$host_vendor,;t t
17152 s,@host_os@,$host_os,;t t
17153 s,@target@,$target,;t t
17154 s,@target_cpu@,$target_cpu,;t t
17155 s,@target_vendor@,$target_vendor,;t t
17156 s,@target_os@,$target_os,;t t
17157 s,@target_noncanonical@,$target_noncanonical,;t t
17158 s,@build_libsubdir@,$build_libsubdir,;t t
17159 s,@build_subdir@,$build_subdir,;t t
17160 s,@host_subdir@,$host_subdir,;t t
17161 s,@target_subdir@,$target_subdir,;t t
17162 s,@GENINSRC@,$GENINSRC,;t t
17163 s,@CC@,$CC,;t t
17164 s,@CFLAGS@,$CFLAGS,;t t
17165 s,@LDFLAGS@,$LDFLAGS,;t t
17166 s,@CPPFLAGS@,$CPPFLAGS,;t t
17167 s,@ac_ct_CC@,$ac_ct_CC,;t t
17168 s,@EXEEXT@,$EXEEXT,;t t
17169 s,@OBJEXT@,$OBJEXT,;t t
17170 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
17171 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
17172 s,@CPP@,$CPP,;t t
17173 s,@EGREP@,$EGREP,;t t
17174 s,@strict1_warn@,$strict1_warn,;t t
17175 s,@cxx_compat_warn@,$cxx_compat_warn,;t t
17176 s,@warn_cflags@,$warn_cflags,;t t
17177 s,@WERROR@,$WERROR,;t t
17178 s,@nocommon_flag@,$nocommon_flag,;t t
17179 s,@TREEBROWSER@,$TREEBROWSER,;t t
17180 s,@valgrind_path@,$valgrind_path,;t t
17181 s,@valgrind_path_defines@,$valgrind_path_defines,;t t
17182 s,@valgrind_command@,$valgrind_command,;t t
17183 s,@coverage_flags@,$coverage_flags,;t t
17184 s,@enable_multilib@,$enable_multilib,;t t
17185 s,@enable_decimal_float@,$enable_decimal_float,;t t
17186 s,@enable_shared@,$enable_shared,;t t
17187 s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
17188 s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
17189 s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
17190 s,@onestep@,$onestep,;t t
17191 s,@datarootdir@,$datarootdir,;t t
17192 s,@docdir@,$docdir,;t t
17193 s,@htmldir@,$htmldir,;t t
17194 s,@SET_MAKE@,$SET_MAKE,;t t
17195 s,@AWK@,$AWK,;t t
17196 s,@LN_S@,$LN_S,;t t
17197 s,@LN@,$LN,;t t
17198 s,@RANLIB@,$RANLIB,;t t
17199 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
17200 s,@ranlib_flags@,$ranlib_flags,;t t
17201 s,@INSTALL@,$INSTALL,;t t
17202 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
17203 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
17204 s,@make_compare_target@,$make_compare_target,;t t
17205 s,@have_mktemp_command@,$have_mktemp_command,;t t
17206 s,@MAKEINFO@,$MAKEINFO,;t t
17207 s,@BUILD_INFO@,$BUILD_INFO,;t t
17208 s,@GENERATED_MANPAGES@,$GENERATED_MANPAGES,;t t
17209 s,@FLEX@,$FLEX,;t t
17210 s,@BISON@,$BISON,;t t
17211 s,@NM@,$NM,;t t
17212 s,@AR@,$AR,;t t
17213 s,@stage1_cflags@,$stage1_cflags,;t t
17214 s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t
17215 s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t
17216 s,@LDEXP_LIB@,$LDEXP_LIB,;t t
17217 s,@TARGET_GETGROUPS_T@,$TARGET_GETGROUPS_T,;t t
17218 s,@LIBICONV@,$LIBICONV,;t t
17219 s,@LTLIBICONV@,$LTLIBICONV,;t t
17220 s,@LIBICONV_DEP@,$LIBICONV_DEP,;t t
17221 s,@manext@,$manext,;t t
17222 s,@objext@,$objext,;t t
17223 s,@gthread_flags@,$gthread_flags,;t t
17224 s,@extra_modes_file@,$extra_modes_file,;t t
17225 s,@extra_opt_files@,$extra_opt_files,;t t
17226 s,@USE_NLS@,$USE_NLS,;t t
17227 s,@LIBINTL@,$LIBINTL,;t t
17228 s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
17229 s,@INCINTL@,$INCINTL,;t t
17230 s,@XGETTEXT@,$XGETTEXT,;t t
17231 s,@GMSGFMT@,$GMSGFMT,;t t
17232 s,@POSUB@,$POSUB,;t t
17233 s,@CATALOGS@,$CATALOGS,;t t
17234 s,@DATADIRNAME@,$DATADIRNAME,;t t
17235 s,@INSTOBJEXT@,$INSTOBJEXT,;t t
17236 s,@GENCAT@,$GENCAT,;t t
17237 s,@CATOBJEXT@,$CATOBJEXT,;t t
17238 s,@host_cc_for_libada@,$host_cc_for_libada,;t t
17239 s,@CROSS@,$CROSS,;t t
17240 s,@ALL@,$ALL,;t t
17241 s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
17242 s,@inhibit_libc@,$inhibit_libc,;t t
17243 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
17244 s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
17245 s,@STMP_FIXINC@,$STMP_FIXINC,;t t
17246 s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
17247 s,@collect2@,$collect2,;t t
17248 s,@gcc_cv_as@,$gcc_cv_as,;t t
17249 s,@ORIGINAL_AS_FOR_TARGET@,$ORIGINAL_AS_FOR_TARGET,;t t
17250 s,@gcc_cv_ld@,$gcc_cv_ld,;t t
17251 s,@ORIGINAL_LD_FOR_TARGET@,$ORIGINAL_LD_FOR_TARGET,;t t
17252 s,@gcc_cv_nm@,$gcc_cv_nm,;t t
17253 s,@ORIGINAL_NM_FOR_TARGET@,$ORIGINAL_NM_FOR_TARGET,;t t
17254 s,@gcc_cv_objdump@,$gcc_cv_objdump,;t t
17255 s,@libgcc_visibility@,$libgcc_visibility,;t t
17256 s,@GGC@,$GGC,;t t
17257 s,@zlibdir@,$zlibdir,;t t
17258 s,@zlibinc@,$zlibinc,;t t
17259 s,@MAINT@,$MAINT,;t t
17260 s,@gcc_tooldir@,$gcc_tooldir,;t t
17261 s,@dollar@,$dollar,;t t
17262 s,@slibdir@,$slibdir,;t t
17263 s,@objdir@,$objdir,;t t
17264 s,@subdirs@,$subdirs,;t t
17265 s,@srcdir@,$srcdir,;t t
17266 s,@all_boot_languages@,$all_boot_languages,;t t
17267 s,@all_compilers@,$all_compilers,;t t
17268 s,@all_gtfiles@,$all_gtfiles,;t t
17269 s,@all_gtfiles_files_langs@,$all_gtfiles_files_langs,;t t
17270 s,@all_gtfiles_files_files@,$all_gtfiles_files_files,;t t
17271 s,@all_lang_makefrags@,$all_lang_makefrags,;t t
17272 s,@all_lang_makefiles@,$all_lang_makefiles,;t t
17273 s,@all_languages@,$all_languages,;t t
17274 s,@all_selected_languages@,$all_selected_languages,;t t
17275 s,@all_stagestuff@,$all_stagestuff,;t t
17276 s,@build_exeext@,$build_exeext,;t t
17277 s,@build_install_headers_dir@,$build_install_headers_dir,;t t
17278 s,@build_xm_file_list@,$build_xm_file_list,;t t
17279 s,@build_xm_include_list@,$build_xm_include_list,;t t
17280 s,@build_xm_defines@,$build_xm_defines,;t t
17281 s,@check_languages@,$check_languages,;t t
17282 s,@cc_set_by_configure@,$cc_set_by_configure,;t t
17283 s,@quoted_cc_set_by_configure@,$quoted_cc_set_by_configure,;t t
17284 s,@cpp_install_dir@,$cpp_install_dir,;t t
17285 s,@xmake_file@,$xmake_file,;t t
17286 s,@tmake_file@,$tmake_file,;t t
17287 s,@extra_gcc_objs@,$extra_gcc_objs,;t t
17288 s,@extra_headers_list@,$extra_headers_list,;t t
17289 s,@extra_objs@,$extra_objs,;t t
17290 s,@extra_parts@,$extra_parts,;t t
17291 s,@extra_passes@,$extra_passes,;t t
17292 s,@extra_programs@,$extra_programs,;t t
17293 s,@float_h_file@,$float_h_file,;t t
17294 s,@gcc_config_arguments@,$gcc_config_arguments,;t t
17295 s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
17296 s,@host_exeext@,$host_exeext,;t t
17297 s,@host_xm_file_list@,$host_xm_file_list,;t t
17298 s,@host_xm_include_list@,$host_xm_include_list,;t t
17299 s,@host_xm_defines@,$host_xm_defines,;t t
17300 s,@out_host_hook_obj@,$out_host_hook_obj,;t t
17301 s,@install@,$install,;t t
17302 s,@lang_opt_files@,$lang_opt_files,;t t
17303 s,@lang_specs_files@,$lang_specs_files,;t t
17304 s,@lang_tree_files@,$lang_tree_files,;t t
17305 s,@local_prefix@,$local_prefix,;t t
17306 s,@md_file@,$md_file,;t t
17307 s,@objc_boehm_gc@,$objc_boehm_gc,;t t
17308 s,@out_file@,$out_file,;t t
17309 s,@out_object_file@,$out_object_file,;t t
17310 s,@stage_prefix_set_by_configure@,$stage_prefix_set_by_configure,;t t
17311 s,@quoted_stage_prefix_set_by_configure@,$quoted_stage_prefix_set_by_configure,;t t
17312 s,@thread_file@,$thread_file,;t t
17313 s,@tm_file_list@,$tm_file_list,;t t
17314 s,@tm_include_list@,$tm_include_list,;t t
17315 s,@tm_defines@,$tm_defines,;t t
17316 s,@tm_p_file_list@,$tm_p_file_list,;t t
17317 s,@tm_p_include_list@,$tm_p_include_list,;t t
17318 s,@xm_file_list@,$xm_file_list,;t t
17319 s,@xm_include_list@,$xm_include_list,;t t
17320 s,@xm_defines@,$xm_defines,;t t
17321 s,@c_target_objs@,$c_target_objs,;t t
17322 s,@cxx_target_objs@,$cxx_target_objs,;t t
17323 s,@target_cpu_default@,$target_cpu_default,;t t
17324 s,@GMPLIBS@,$GMPLIBS,;t t
17325 s,@GMPINC@,$GMPINC,;t t
17326 s,@LIBOBJS@,$LIBOBJS,;t t
17327 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
17328 /@language_hooks@/r $language_hooks
17329 s,@language_hooks@,,;t t
17330 CEOF
17331
17332 _ACEOF
17333
17334 cat >>$CONFIG_STATUS <<\_ACEOF
17335 # Split the substitutions into bite-sized pieces for seds with
17336 # small command number limits, like on Digital OSF/1 and HP-UX.
17337 ac_max_sed_lines=48
17338 ac_sed_frag=1 # Number of current file.
17339 ac_beg=1 # First line for current file.
17340 ac_end=$ac_max_sed_lines # Line after last line for current file.
17341 ac_more_lines=:
17342 ac_sed_cmds=
17343 while $ac_more_lines; do
17344 if test $ac_beg -gt 1; then
17345 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
17346 else
17347 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
17348 fi
17349 if test ! -s $tmp/subs.frag; then
17350 ac_more_lines=false
17351 else
17352 # The purpose of the label and of the branching condition is to
17353 # speed up the sed processing (if there are no `@' at all, there
17354 # is no need to browse any of the substitutions).
17355 # These are the two extra sed commands mentioned above.
17356 (echo ':t
17357 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
17358 if test -z "$ac_sed_cmds"; then
17359 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
17360 else
17361 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
17362 fi
17363 ac_sed_frag=`expr $ac_sed_frag + 1`
17364 ac_beg=$ac_end
17365 ac_end=`expr $ac_end + $ac_max_sed_lines`
17366 fi
17367 done
17368 if test -z "$ac_sed_cmds"; then
17369 ac_sed_cmds=cat
17370 fi
17371 fi # test -n "$CONFIG_FILES"
17372
17373 _ACEOF
17374 cat >>$CONFIG_STATUS <<\_ACEOF
17375 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
17376 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
17377 case $ac_file in
17378 - | *:- | *:-:* ) # input from stdin
17379 cat >$tmp/stdin
17380 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17381 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17382 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17383 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17384 * ) ac_file_in=$ac_file.in ;;
17385 esac
17386
17387 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
17388 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
17389 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17390 X"$ac_file" : 'X\(//\)[^/]' \| \
17391 X"$ac_file" : 'X\(//\)$' \| \
17392 X"$ac_file" : 'X\(/\)' \| \
17393 . : '\(.\)' 2>/dev/null ||
17394 echo X"$ac_file" |
17395 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17396 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17397 /^X\(\/\/\)$/{ s//\1/; q; }
17398 /^X\(\/\).*/{ s//\1/; q; }
17399 s/.*/./; q'`
17400 { if $as_mkdir_p; then
17401 mkdir -p "$ac_dir"
17402 else
17403 as_dir="$ac_dir"
17404 as_dirs=
17405 while test ! -d "$as_dir"; do
17406 as_dirs="$as_dir $as_dirs"
17407 as_dir=`(dirname "$as_dir") 2>/dev/null ||
17408 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17409 X"$as_dir" : 'X\(//\)[^/]' \| \
17410 X"$as_dir" : 'X\(//\)$' \| \
17411 X"$as_dir" : 'X\(/\)' \| \
17412 . : '\(.\)' 2>/dev/null ||
17413 echo X"$as_dir" |
17414 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17415 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17416 /^X\(\/\/\)$/{ s//\1/; q; }
17417 /^X\(\/\).*/{ s//\1/; q; }
17418 s/.*/./; q'`
17419 done
17420 test ! -n "$as_dirs" || mkdir $as_dirs
17421 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
17422 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
17423 { (exit 1); exit 1; }; }; }
17424
17425 ac_builddir=.
17426
17427 if test "$ac_dir" != .; then
17428 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
17429 # A "../" for each directory in $ac_dir_suffix.
17430 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
17431 else
17432 ac_dir_suffix= ac_top_builddir=
17433 fi
17434
17435 case $srcdir in
17436 .) # No --srcdir option. We are building in place.
17437 ac_srcdir=.
17438 if test -z "$ac_top_builddir"; then
17439 ac_top_srcdir=.
17440 else
17441 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
17442 fi ;;
17443 [\\/]* | ?:[\\/]* ) # Absolute path.
17444 ac_srcdir=$srcdir$ac_dir_suffix;
17445 ac_top_srcdir=$srcdir ;;
17446 *) # Relative path.
17447 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
17448 ac_top_srcdir=$ac_top_builddir$srcdir ;;
17449 esac
17450
17451 # Do not use `cd foo && pwd` to compute absolute paths, because
17452 # the directories may not exist.
17453 case `pwd` in
17454 .) ac_abs_builddir="$ac_dir";;
17455 *)
17456 case "$ac_dir" in
17457 .) ac_abs_builddir=`pwd`;;
17458 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
17459 *) ac_abs_builddir=`pwd`/"$ac_dir";;
17460 esac;;
17461 esac
17462 case $ac_abs_builddir in
17463 .) ac_abs_top_builddir=${ac_top_builddir}.;;
17464 *)
17465 case ${ac_top_builddir}. in
17466 .) ac_abs_top_builddir=$ac_abs_builddir;;
17467 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
17468 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
17469 esac;;
17470 esac
17471 case $ac_abs_builddir in
17472 .) ac_abs_srcdir=$ac_srcdir;;
17473 *)
17474 case $ac_srcdir in
17475 .) ac_abs_srcdir=$ac_abs_builddir;;
17476 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
17477 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
17478 esac;;
17479 esac
17480 case $ac_abs_builddir in
17481 .) ac_abs_top_srcdir=$ac_top_srcdir;;
17482 *)
17483 case $ac_top_srcdir in
17484 .) ac_abs_top_srcdir=$ac_abs_builddir;;
17485 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
17486 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
17487 esac;;
17488 esac
17489
17490
17491
17492 if test x"$ac_file" != x-; then
17493 { echo "$as_me:$LINENO: creating $ac_file" >&5
17494 echo "$as_me: creating $ac_file" >&6;}
17495 rm -f "$ac_file"
17496 fi
17497 # Let's still pretend it is `configure' which instantiates (i.e., don't
17498 # use $as_me), people would be surprised to read:
17499 # /* config.h. Generated by config.status. */
17500 if test x"$ac_file" = x-; then
17501 configure_input=
17502 else
17503 configure_input="$ac_file. "
17504 fi
17505 configure_input=$configure_input"Generated from `echo $ac_file_in |
17506 sed 's,.*/,,'` by configure."
17507
17508 # First look for the input files in the build tree, otherwise in the
17509 # src tree.
17510 ac_file_inputs=`IFS=:
17511 for f in $ac_file_in; do
17512 case $f in
17513 -) echo $tmp/stdin ;;
17514 [\\/$]*)
17515 # Absolute (can't be DOS-style, as IFS=:)
17516 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17517 echo "$as_me: error: cannot find input file: $f" >&2;}
17518 { (exit 1); exit 1; }; }
17519 echo "$f";;
17520 *) # Relative
17521 if test -f "$f"; then
17522 # Build tree
17523 echo "$f"
17524 elif test -f "$srcdir/$f"; then
17525 # Source tree
17526 echo "$srcdir/$f"
17527 else
17528 # /dev/null tree
17529 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17530 echo "$as_me: error: cannot find input file: $f" >&2;}
17531 { (exit 1); exit 1; }; }
17532 fi;;
17533 esac
17534 done` || { (exit 1); exit 1; }
17535 _ACEOF
17536 cat >>$CONFIG_STATUS <<_ACEOF
17537 sed "$ac_vpsub
17538 $extrasub
17539 _ACEOF
17540 cat >>$CONFIG_STATUS <<\_ACEOF
17541 :t
17542 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
17543 s,@configure_input@,$configure_input,;t t
17544 s,@srcdir@,$ac_srcdir,;t t
17545 s,@abs_srcdir@,$ac_abs_srcdir,;t t
17546 s,@top_srcdir@,$ac_top_srcdir,;t t
17547 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
17548 s,@builddir@,$ac_builddir,;t t
17549 s,@abs_builddir@,$ac_abs_builddir,;t t
17550 s,@top_builddir@,$ac_top_builddir,;t t
17551 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
17552 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
17553 rm -f $tmp/stdin
17554 if test x"$ac_file" != x-; then
17555 mv $tmp/out $ac_file
17556 else
17557 cat $tmp/out
17558 rm -f $tmp/out
17559 fi
17560
17561 done
17562 _ACEOF
17563 cat >>$CONFIG_STATUS <<\_ACEOF
17564
17565 #
17566 # CONFIG_HEADER section.
17567 #
17568
17569 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
17570 # NAME is the cpp macro being defined and VALUE is the value it is being given.
17571 #
17572 # ac_d sets the value in "#define NAME VALUE" lines.
17573 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
17574 ac_dB='[ ].*$,\1#\2'
17575 ac_dC=' '
17576 ac_dD=',;t'
17577 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
17578 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
17579 ac_uB='$,\1#\2define\3'
17580 ac_uC=' '
17581 ac_uD=',;t'
17582
17583 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
17584 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
17585 case $ac_file in
17586 - | *:- | *:-:* ) # input from stdin
17587 cat >$tmp/stdin
17588 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17589 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17590 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17591 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17592 * ) ac_file_in=$ac_file.in ;;
17593 esac
17594
17595 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
17596 echo "$as_me: creating $ac_file" >&6;}
17597
17598 # First look for the input files in the build tree, otherwise in the
17599 # src tree.
17600 ac_file_inputs=`IFS=:
17601 for f in $ac_file_in; do
17602 case $f in
17603 -) echo $tmp/stdin ;;
17604 [\\/$]*)
17605 # Absolute (can't be DOS-style, as IFS=:)
17606 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17607 echo "$as_me: error: cannot find input file: $f" >&2;}
17608 { (exit 1); exit 1; }; }
17609 # Do quote $f, to prevent DOS paths from being IFS'd.
17610 echo "$f";;
17611 *) # Relative
17612 if test -f "$f"; then
17613 # Build tree
17614 echo "$f"
17615 elif test -f "$srcdir/$f"; then
17616 # Source tree
17617 echo "$srcdir/$f"
17618 else
17619 # /dev/null tree
17620 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
17621 echo "$as_me: error: cannot find input file: $f" >&2;}
17622 { (exit 1); exit 1; }; }
17623 fi;;
17624 esac
17625 done` || { (exit 1); exit 1; }
17626 # Remove the trailing spaces.
17627 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
17628
17629 _ACEOF
17630
17631 # Transform confdefs.h into two sed scripts, `conftest.defines' and
17632 # `conftest.undefs', that substitutes the proper values into
17633 # config.h.in to produce config.h. The first handles `#define'
17634 # templates, and the second `#undef' templates.
17635 # And first: Protect against being on the right side of a sed subst in
17636 # config.status. Protect against being in an unquoted here document
17637 # in config.status.
17638 rm -f conftest.defines conftest.undefs
17639 # Using a here document instead of a string reduces the quoting nightmare.
17640 # Putting comments in sed scripts is not portable.
17641 #
17642 # `end' is used to avoid that the second main sed command (meant for
17643 # 0-ary CPP macros) applies to n-ary macro definitions.
17644 # See the Autoconf documentation for `clear'.
17645 cat >confdef2sed.sed <<\_ACEOF
17646 s/[\\&,]/\\&/g
17647 s,[\\$`],\\&,g
17648 t clear
17649 : clear
17650 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
17651 t end
17652 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
17653 : end
17654 _ACEOF
17655 # If some macros were called several times there might be several times
17656 # the same #defines, which is useless. Nevertheless, we may not want to
17657 # sort them, since we want the *last* AC-DEFINE to be honored.
17658 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
17659 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
17660 rm -f confdef2sed.sed
17661
17662 # This sed command replaces #undef with comments. This is necessary, for
17663 # example, in the case of _POSIX_SOURCE, which is predefined and required
17664 # on some systems where configure will not decide to define it.
17665 cat >>conftest.undefs <<\_ACEOF
17666 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
17667 _ACEOF
17668
17669 # Break up conftest.defines because some shells have a limit on the size
17670 # of here documents, and old seds have small limits too (100 cmds).
17671 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
17672 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
17673 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
17674 echo ' :' >>$CONFIG_STATUS
17675 rm -f conftest.tail
17676 while grep . conftest.defines >/dev/null
17677 do
17678 # Write a limited-size here document to $tmp/defines.sed.
17679 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
17680 # Speed up: don't consider the non `#define' lines.
17681 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
17682 # Work around the forget-to-reset-the-flag bug.
17683 echo 't clr' >>$CONFIG_STATUS
17684 echo ': clr' >>$CONFIG_STATUS
17685 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
17686 echo 'CEOF
17687 sed -f $tmp/defines.sed $tmp/in >$tmp/out
17688 rm -f $tmp/in
17689 mv $tmp/out $tmp/in
17690 ' >>$CONFIG_STATUS
17691 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
17692 rm -f conftest.defines
17693 mv conftest.tail conftest.defines
17694 done
17695 rm -f conftest.defines
17696 echo ' fi # grep' >>$CONFIG_STATUS
17697 echo >>$CONFIG_STATUS
17698
17699 # Break up conftest.undefs because some shells have a limit on the size
17700 # of here documents, and old seds have small limits too (100 cmds).
17701 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
17702 rm -f conftest.tail
17703 while grep . conftest.undefs >/dev/null
17704 do
17705 # Write a limited-size here document to $tmp/undefs.sed.
17706 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
17707 # Speed up: don't consider the non `#undef'
17708 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
17709 # Work around the forget-to-reset-the-flag bug.
17710 echo 't clr' >>$CONFIG_STATUS
17711 echo ': clr' >>$CONFIG_STATUS
17712 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
17713 echo 'CEOF
17714 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
17715 rm -f $tmp/in
17716 mv $tmp/out $tmp/in
17717 ' >>$CONFIG_STATUS
17718 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
17719 rm -f conftest.undefs
17720 mv conftest.tail conftest.undefs
17721 done
17722 rm -f conftest.undefs
17723
17724 cat >>$CONFIG_STATUS <<\_ACEOF
17725 # Let's still pretend it is `configure' which instantiates (i.e., don't
17726 # use $as_me), people would be surprised to read:
17727 # /* config.h. Generated by config.status. */
17728 if test x"$ac_file" = x-; then
17729 echo "/* Generated by configure. */" >$tmp/config.h
17730 else
17731 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
17732 fi
17733 cat $tmp/in >>$tmp/config.h
17734 rm -f $tmp/in
17735 if test x"$ac_file" != x-; then
17736 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
17737 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
17738 echo "$as_me: $ac_file is unchanged" >&6;}
17739 else
17740 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
17741 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17742 X"$ac_file" : 'X\(//\)[^/]' \| \
17743 X"$ac_file" : 'X\(//\)$' \| \
17744 X"$ac_file" : 'X\(/\)' \| \
17745 . : '\(.\)' 2>/dev/null ||
17746 echo X"$ac_file" |
17747 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17748 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17749 /^X\(\/\/\)$/{ s//\1/; q; }
17750 /^X\(\/\).*/{ s//\1/; q; }
17751 s/.*/./; q'`
17752 { if $as_mkdir_p; then
17753 mkdir -p "$ac_dir"
17754 else
17755 as_dir="$ac_dir"
17756 as_dirs=
17757 while test ! -d "$as_dir"; do
17758 as_dirs="$as_dir $as_dirs"
17759 as_dir=`(dirname "$as_dir") 2>/dev/null ||
17760 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17761 X"$as_dir" : 'X\(//\)[^/]' \| \
17762 X"$as_dir" : 'X\(//\)$' \| \
17763 X"$as_dir" : 'X\(/\)' \| \
17764 . : '\(.\)' 2>/dev/null ||
17765 echo X"$as_dir" |
17766 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17767 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17768 /^X\(\/\/\)$/{ s//\1/; q; }
17769 /^X\(\/\).*/{ s//\1/; q; }
17770 s/.*/./; q'`
17771 done
17772 test ! -n "$as_dirs" || mkdir $as_dirs
17773 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
17774 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
17775 { (exit 1); exit 1; }; }; }
17776
17777 rm -f $ac_file
17778 mv $tmp/config.h $ac_file
17779 fi
17780 else
17781 cat $tmp/config.h
17782 rm -f $tmp/config.h
17783 fi
17784 done
17785 _ACEOF
17786 cat >>$CONFIG_STATUS <<\_ACEOF
17787
17788 #
17789 # CONFIG_COMMANDS section.
17790 #
17791 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
17792 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
17793 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
17794 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
17795 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17796 X"$ac_dest" : 'X\(//\)[^/]' \| \
17797 X"$ac_dest" : 'X\(//\)$' \| \
17798 X"$ac_dest" : 'X\(/\)' \| \
17799 . : '\(.\)' 2>/dev/null ||
17800 echo X"$ac_dest" |
17801 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17802 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17803 /^X\(\/\/\)$/{ s//\1/; q; }
17804 /^X\(\/\).*/{ s//\1/; q; }
17805 s/.*/./; q'`
17806 { if $as_mkdir_p; then
17807 mkdir -p "$ac_dir"
17808 else
17809 as_dir="$ac_dir"
17810 as_dirs=
17811 while test ! -d "$as_dir"; do
17812 as_dirs="$as_dir $as_dirs"
17813 as_dir=`(dirname "$as_dir") 2>/dev/null ||
17814 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17815 X"$as_dir" : 'X\(//\)[^/]' \| \
17816 X"$as_dir" : 'X\(//\)$' \| \
17817 X"$as_dir" : 'X\(/\)' \| \
17818 . : '\(.\)' 2>/dev/null ||
17819 echo X"$as_dir" |
17820 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17821 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17822 /^X\(\/\/\)$/{ s//\1/; q; }
17823 /^X\(\/\).*/{ s//\1/; q; }
17824 s/.*/./; q'`
17825 done
17826 test ! -n "$as_dirs" || mkdir $as_dirs
17827 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
17828 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
17829 { (exit 1); exit 1; }; }; }
17830
17831 ac_builddir=.
17832
17833 if test "$ac_dir" != .; then
17834 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
17835 # A "../" for each directory in $ac_dir_suffix.
17836 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
17837 else
17838 ac_dir_suffix= ac_top_builddir=
17839 fi
17840
17841 case $srcdir in
17842 .) # No --srcdir option. We are building in place.
17843 ac_srcdir=.
17844 if test -z "$ac_top_builddir"; then
17845 ac_top_srcdir=.
17846 else
17847 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
17848 fi ;;
17849 [\\/]* | ?:[\\/]* ) # Absolute path.
17850 ac_srcdir=$srcdir$ac_dir_suffix;
17851 ac_top_srcdir=$srcdir ;;
17852 *) # Relative path.
17853 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
17854 ac_top_srcdir=$ac_top_builddir$srcdir ;;
17855 esac
17856
17857 # Do not use `cd foo && pwd` to compute absolute paths, because
17858 # the directories may not exist.
17859 case `pwd` in
17860 .) ac_abs_builddir="$ac_dir";;
17861 *)
17862 case "$ac_dir" in
17863 .) ac_abs_builddir=`pwd`;;
17864 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
17865 *) ac_abs_builddir=`pwd`/"$ac_dir";;
17866 esac;;
17867 esac
17868 case $ac_abs_builddir in
17869 .) ac_abs_top_builddir=${ac_top_builddir}.;;
17870 *)
17871 case ${ac_top_builddir}. in
17872 .) ac_abs_top_builddir=$ac_abs_builddir;;
17873 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
17874 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
17875 esac;;
17876 esac
17877 case $ac_abs_builddir in
17878 .) ac_abs_srcdir=$ac_srcdir;;
17879 *)
17880 case $ac_srcdir in
17881 .) ac_abs_srcdir=$ac_abs_builddir;;
17882 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
17883 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
17884 esac;;
17885 esac
17886 case $ac_abs_builddir in
17887 .) ac_abs_top_srcdir=$ac_top_srcdir;;
17888 *)
17889 case $ac_top_srcdir in
17890 .) ac_abs_top_srcdir=$ac_abs_builddir;;
17891 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
17892 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
17893 esac;;
17894 esac
17895
17896
17897 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
17898 echo "$as_me: executing $ac_dest commands" >&6;}
17899 case $ac_dest in
17900 default )
17901 case ${CONFIG_HEADERS} in
17902 *auto-host.h:config.in*)
17903 echo > cstamp-h ;;
17904 esac
17905 # Make sure all the subdirs exist.
17906 for d in $subdirs doc build
17907 do
17908 test -d $d || mkdir $d
17909 done
17910 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
17911 # bootstrapping and the installation procedure can still use
17912 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
17913 # FLAGS_TO_PASS has been modified to solve the problem there.
17914 # This is virtually a duplicate of what happens in configure.lang; we do
17915 # an extra check to make sure this only happens if ln -s can be used.
17916 case "$LN_S" in
17917 *-s*)
17918 for d in ${subdirs} ; do
17919 STARTDIR=`${PWDCMD-pwd}`
17920 cd $d
17921 for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
17922 do
17923 rm -f $t
17924 $LN_S ../$t $t 2>/dev/null
17925 done
17926 cd $STARTDIR
17927 done
17928 ;;
17929 esac
17930 ;;
17931 esac
17932 done
17933 _ACEOF
17934
17935 cat >>$CONFIG_STATUS <<\_ACEOF
17936
17937 { (exit 0); exit 0; }
17938 _ACEOF
17939 chmod +x $CONFIG_STATUS
17940 ac_clean_files=$ac_clean_files_save
17941
17942
17943 # configure is writing to config.log, and then calls config.status.
17944 # config.status does its own redirection, appending to config.log.
17945 # Unfortunately, on DOS this fails, as config.log is still kept open
17946 # by configure, so config.status won't be able to write to it; its
17947 # output is simply discarded. So we exec the FD to /dev/null,
17948 # effectively closing config.log, so it can be properly (re)opened and
17949 # appended to by config.status. When coming back to configure, we
17950 # need to make the FD available again.
17951 if test "$no_create" != yes; then
17952 ac_cs_success=:
17953 ac_config_status_args=
17954 test "$silent" = yes &&
17955 ac_config_status_args="$ac_config_status_args --quiet"
17956 exec 5>/dev/null
17957 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
17958 exec 5>>config.log
17959 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
17960 # would make configure fail if this is the last instruction.
17961 $ac_cs_success || { (exit 1); exit 1; }
17962 fi
17963
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