projects / gcc.git / blob
? search:


2ea4a6b793903ff6bd01f85e69edc63b9fe49a47
[gcc.git] / gcc / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.57.
4 #
5 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
6 # Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
9 ## --------------------- ##
10 ## M4sh Initialization. ##
11 ## --------------------- ##
12
13 # Be Bourne compatible
14 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
15 emulate sh
16 NULLCMD=:
17 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
18 # is contrary to our usage. Disable this feature.
19 alias -g '${1+"$@"}'='"$@"'
20 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
21 set -o posix
22 fi
23
24 # Support unset when possible.
25 if (FOO=FOO; unset FOO) >/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 -n "`(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 as_mkdir_p=false
222 fi
223
224 as_executable_p="test -f"
225
226 # Sed expression to map a string onto a valid CPP name.
227 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
228
229 # Sed expression to map a string onto a valid variable name.
230 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
231
232
233 # IFS
234 # We need space, tab and new line, in precisely that order.
235 as_nl='
236 '
237 IFS=" $as_nl"
238
239 # CDPATH.
240 $as_unset CDPATH
241
242
243 # Name of the host.
244 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
245 # so uname gets run too.
246 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
247
248 exec 6>&1
249
250 #
251 # Initializations.
252 #
253 ac_default_prefix=/usr/local
254 ac_config_libobj_dir=.
255 cross_compiling=no
256 subdirs=
257 MFLAGS=
258 MAKEFLAGS=
259 SHELL=${CONFIG_SHELL-/bin/sh}
260
261 # Maximum number of lines to put in a shell here document.
262 # This variable seems obsolete. It should probably be removed, and
263 # only ac_max_sed_lines should be used.
264 : ${ac_max_here_lines=38}
265
266 # Identity of this package.
267 PACKAGE_NAME=
268 PACKAGE_TARNAME=
269 PACKAGE_VERSION=
270 PACKAGE_STRING=
271 PACKAGE_BUGREPORT=
272
273 ac_unique_file="tree.c"
274 # Factoring default headers for most tests.
275 ac_includes_default="\
276 #include <stdio.h>
277 #if HAVE_SYS_TYPES_H
278 # include <sys/types.h>
279 #endif
280 #if HAVE_SYS_STAT_H
281 # include <sys/stat.h>
282 #endif
283 #if STDC_HEADERS
284 # include <stdlib.h>
285 # include <stddef.h>
286 #else
287 # if HAVE_STDLIB_H
288 # include <stdlib.h>
289 # endif
290 #endif
291 #if HAVE_STRING_H
292 # if !STDC_HEADERS && HAVE_MEMORY_H
293 # include <memory.h>
294 # endif
295 # include <string.h>
296 #endif
297 #if HAVE_STRINGS_H
298 # include <strings.h>
299 #endif
300 #if HAVE_INTTYPES_H
301 # include <inttypes.h>
302 #else
303 # if HAVE_STDINT_H
304 # include <stdint.h>
305 # endif
306 #endif
307 #if HAVE_UNISTD_H
308 # include <unistd.h>
309 #endif"
310
311 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 build_subdir host_subdir target_subdir CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP GNATBIND ac_ct_GNATBIND strict1_warn warn_cflags WERROR nocommon_flag EGREP valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep SET_MAKE AWK LN LN_S RANLIB ac_ct_RANLIB INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON stage1_cflags COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LIBICONV_DEP manext objext extra_modes_file FORBUILD PACKAGE VERSION USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS CROSS ALL SYSTEM_HEADER_DIR inhibit_libc BUILD_PREFIX BUILD_PREFIX_1 CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO libgcc_visibility gthread_flags GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir docobjdir parsedir all_boot_languages all_compilers all_gtfiles all_gtfiles_files_langs all_gtfiles_files_files all_lang_makefrags all_lang_makefiles all_languages all_stagestuff build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines check_languages cc_set_by_configure quoted_cc_set_by_configure cpp_install_dir xmake_file tmake_file extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir libstdcxx_incdir gcc_version gcc_version_full gcc_version_trigger host_exeext host_extra_gcc_objs 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 symbolic_link 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 target_noncanonical c_target_objs cxx_target_objs target_cpu_default LIBOBJS LTLIBOBJS'
312 ac_subst_files='language_hooks'
313
314 # Initialize some variables set by options.
315 ac_init_help=
316 ac_init_version=false
317 # The variables have the same names as the options, with
318 # dashes changed to underlines.
319 cache_file=/dev/null
320 exec_prefix=NONE
321 no_create=
322 no_recursion=
323 prefix=NONE
324 program_prefix=NONE
325 program_suffix=NONE
326 program_transform_name=s,x,x,
327 silent=
328 site=
329 srcdir=
330 verbose=
331 x_includes=NONE
332 x_libraries=NONE
333
334 # Installation directory options.
335 # These are left unexpanded so users can "make install exec_prefix=/foo"
336 # and all the variables that are supposed to be based on exec_prefix
337 # by default will actually change.
338 # Use braces instead of parens because sh, perl, etc. also accept them.
339 bindir='${exec_prefix}/bin'
340 sbindir='${exec_prefix}/sbin'
341 libexecdir='${exec_prefix}/libexec'
342 datadir='${prefix}/share'
343 sysconfdir='${prefix}/etc'
344 sharedstatedir='${prefix}/com'
345 localstatedir='${prefix}/var'
346 libdir='${exec_prefix}/lib'
347 includedir='${prefix}/include'
348 oldincludedir='/usr/include'
349 infodir='${prefix}/info'
350 mandir='${prefix}/man'
351
352 ac_prev=
353 for ac_option
354 do
355 # If the previous option needs an argument, assign it.
356 if test -n "$ac_prev"; then
357 eval "$ac_prev=\$ac_option"
358 ac_prev=
359 continue
360 fi
361
362 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
363
364 # Accept the important Cygnus configure options, so we can diagnose typos.
365
366 case $ac_option in
367
368 -bindir | --bindir | --bindi | --bind | --bin | --bi)
369 ac_prev=bindir ;;
370 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
371 bindir=$ac_optarg ;;
372
373 -build | --build | --buil | --bui | --bu)
374 ac_prev=build_alias ;;
375 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
376 build_alias=$ac_optarg ;;
377
378 -cache-file | --cache-file | --cache-fil | --cache-fi \
379 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
380 ac_prev=cache_file ;;
381 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
382 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
383 cache_file=$ac_optarg ;;
384
385 --config-cache | -C)
386 cache_file=config.cache ;;
387
388 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
389 ac_prev=datadir ;;
390 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
391 | --da=*)
392 datadir=$ac_optarg ;;
393
394 -disable-* | --disable-*)
395 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
396 # Reject names that are not valid shell variable names.
397 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
398 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
399 { (exit 1); exit 1; }; }
400 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
401 eval "enable_$ac_feature=no" ;;
402
403 -enable-* | --enable-*)
404 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
405 # Reject names that are not valid shell variable names.
406 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
407 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
408 { (exit 1); exit 1; }; }
409 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
410 case $ac_option in
411 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
412 *) ac_optarg=yes ;;
413 esac
414 eval "enable_$ac_feature='$ac_optarg'" ;;
415
416 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
417 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
418 | --exec | --exe | --ex)
419 ac_prev=exec_prefix ;;
420 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
421 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
422 | --exec=* | --exe=* | --ex=*)
423 exec_prefix=$ac_optarg ;;
424
425 -gas | --gas | --ga | --g)
426 # Obsolete; use --with-gas.
427 with_gas=yes ;;
428
429 -help | --help | --hel | --he | -h)
430 ac_init_help=long ;;
431 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
432 ac_init_help=recursive ;;
433 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
434 ac_init_help=short ;;
435
436 -host | --host | --hos | --ho)
437 ac_prev=host_alias ;;
438 -host=* | --host=* | --hos=* | --ho=*)
439 host_alias=$ac_optarg ;;
440
441 -includedir | --includedir | --includedi | --included | --include \
442 | --includ | --inclu | --incl | --inc)
443 ac_prev=includedir ;;
444 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
445 | --includ=* | --inclu=* | --incl=* | --inc=*)
446 includedir=$ac_optarg ;;
447
448 -infodir | --infodir | --infodi | --infod | --info | --inf)
449 ac_prev=infodir ;;
450 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
451 infodir=$ac_optarg ;;
452
453 -libdir | --libdir | --libdi | --libd)
454 ac_prev=libdir ;;
455 -libdir=* | --libdir=* | --libdi=* | --libd=*)
456 libdir=$ac_optarg ;;
457
458 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
459 | --libexe | --libex | --libe)
460 ac_prev=libexecdir ;;
461 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
462 | --libexe=* | --libex=* | --libe=*)
463 libexecdir=$ac_optarg ;;
464
465 -localstatedir | --localstatedir | --localstatedi | --localstated \
466 | --localstate | --localstat | --localsta | --localst \
467 | --locals | --local | --loca | --loc | --lo)
468 ac_prev=localstatedir ;;
469 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
470 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
471 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
472 localstatedir=$ac_optarg ;;
473
474 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
475 ac_prev=mandir ;;
476 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
477 mandir=$ac_optarg ;;
478
479 -nfp | --nfp | --nf)
480 # Obsolete; use --without-fp.
481 with_fp=no ;;
482
483 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
484 | --no-cr | --no-c | -n)
485 no_create=yes ;;
486
487 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
488 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
489 no_recursion=yes ;;
490
491 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
492 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
493 | --oldin | --oldi | --old | --ol | --o)
494 ac_prev=oldincludedir ;;
495 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
496 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
497 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
498 oldincludedir=$ac_optarg ;;
499
500 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
501 ac_prev=prefix ;;
502 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
503 prefix=$ac_optarg ;;
504
505 -program-prefix | --program-prefix | --program-prefi | --program-pref \
506 | --program-pre | --program-pr | --program-p)
507 ac_prev=program_prefix ;;
508 -program-prefix=* | --program-prefix=* | --program-prefi=* \
509 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
510 program_prefix=$ac_optarg ;;
511
512 -program-suffix | --program-suffix | --program-suffi | --program-suff \
513 | --program-suf | --program-su | --program-s)
514 ac_prev=program_suffix ;;
515 -program-suffix=* | --program-suffix=* | --program-suffi=* \
516 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
517 program_suffix=$ac_optarg ;;
518
519 -program-transform-name | --program-transform-name \
520 | --program-transform-nam | --program-transform-na \
521 | --program-transform-n | --program-transform- \
522 | --program-transform | --program-transfor \
523 | --program-transfo | --program-transf \
524 | --program-trans | --program-tran \
525 | --progr-tra | --program-tr | --program-t)
526 ac_prev=program_transform_name ;;
527 -program-transform-name=* | --program-transform-name=* \
528 | --program-transform-nam=* | --program-transform-na=* \
529 | --program-transform-n=* | --program-transform-=* \
530 | --program-transform=* | --program-transfor=* \
531 | --program-transfo=* | --program-transf=* \
532 | --program-trans=* | --program-tran=* \
533 | --progr-tra=* | --program-tr=* | --program-t=*)
534 program_transform_name=$ac_optarg ;;
535
536 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
537 | -silent | --silent | --silen | --sile | --sil)
538 silent=yes ;;
539
540 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
541 ac_prev=sbindir ;;
542 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
543 | --sbi=* | --sb=*)
544 sbindir=$ac_optarg ;;
545
546 -sharedstatedir | --sharedstatedir | --sharedstatedi \
547 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
548 | --sharedst | --shareds | --shared | --share | --shar \
549 | --sha | --sh)
550 ac_prev=sharedstatedir ;;
551 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
552 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
553 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
554 | --sha=* | --sh=*)
555 sharedstatedir=$ac_optarg ;;
556
557 -site | --site | --sit)
558 ac_prev=site ;;
559 -site=* | --site=* | --sit=*)
560 site=$ac_optarg ;;
561
562 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
563 ac_prev=srcdir ;;
564 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
565 srcdir=$ac_optarg ;;
566
567 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
568 | --syscon | --sysco | --sysc | --sys | --sy)
569 ac_prev=sysconfdir ;;
570 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
571 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
572 sysconfdir=$ac_optarg ;;
573
574 -target | --target | --targe | --targ | --tar | --ta | --t)
575 ac_prev=target_alias ;;
576 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
577 target_alias=$ac_optarg ;;
578
579 -v | -verbose | --verbose | --verbos | --verbo | --verb)
580 verbose=yes ;;
581
582 -version | --version | --versio | --versi | --vers | -V)
583 ac_init_version=: ;;
584
585 -with-* | --with-*)
586 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
587 # Reject names that are not valid shell variable names.
588 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
589 { echo "$as_me: error: invalid package name: $ac_package" >&2
590 { (exit 1); exit 1; }; }
591 ac_package=`echo $ac_package| sed 's/-/_/g'`
592 case $ac_option in
593 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
594 *) ac_optarg=yes ;;
595 esac
596 eval "with_$ac_package='$ac_optarg'" ;;
597
598 -without-* | --without-*)
599 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
600 # Reject names that are not valid shell variable names.
601 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
602 { echo "$as_me: error: invalid package name: $ac_package" >&2
603 { (exit 1); exit 1; }; }
604 ac_package=`echo $ac_package | sed 's/-/_/g'`
605 eval "with_$ac_package=no" ;;
606
607 --x)
608 # Obsolete; use --with-x.
609 with_x=yes ;;
610
611 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
612 | --x-incl | --x-inc | --x-in | --x-i)
613 ac_prev=x_includes ;;
614 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
615 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
616 x_includes=$ac_optarg ;;
617
618 -x-libraries | --x-libraries | --x-librarie | --x-librari \
619 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
620 ac_prev=x_libraries ;;
621 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
622 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
623 x_libraries=$ac_optarg ;;
624
625 -*) { echo "$as_me: error: unrecognized option: $ac_option
626 Try \`$0 --help' for more information." >&2
627 { (exit 1); exit 1; }; }
628 ;;
629
630 *=*)
631 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
632 # Reject names that are not valid shell variable names.
633 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
634 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
635 { (exit 1); exit 1; }; }
636 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
637 eval "$ac_envvar='$ac_optarg'"
638 export $ac_envvar ;;
639
640 *)
641 # FIXME: should be removed in autoconf 3.0.
642 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
643 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
644 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
645 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
646 ;;
647
648 esac
649 done
650
651 if test -n "$ac_prev"; then
652 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
653 { echo "$as_me: error: missing argument to $ac_option" >&2
654 { (exit 1); exit 1; }; }
655 fi
656
657 # Be sure to have absolute paths.
658 for ac_var in exec_prefix prefix
659 do
660 eval ac_val=$`echo $ac_var`
661 case $ac_val in
662 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
663 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
664 { (exit 1); exit 1; }; };;
665 esac
666 done
667
668 # Be sure to have absolute paths.
669 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
670 localstatedir libdir includedir oldincludedir infodir mandir
671 do
672 eval ac_val=$`echo $ac_var`
673 case $ac_val in
674 [\\/$]* | ?:[\\/]* ) ;;
675 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
676 { (exit 1); exit 1; }; };;
677 esac
678 done
679
680 # There might be people who depend on the old broken behavior: `$host'
681 # used to hold the argument of --host etc.
682 # FIXME: To remove some day.
683 build=$build_alias
684 host=$host_alias
685 target=$target_alias
686
687 # FIXME: To remove some day.
688 if test "x$host_alias" != x; then
689 if test "x$build_alias" = x; then
690 cross_compiling=maybe
691 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
692 If a cross compiler is detected then cross compile mode will be used." >&2
693 elif test "x$build_alias" != "x$host_alias"; then
694 cross_compiling=yes
695 fi
696 fi
697
698 ac_tool_prefix=
699 test -n "$host_alias" && ac_tool_prefix=$host_alias-
700
701 test "$silent" = yes && exec 6>/dev/null
702
703
704 # Find the source files, if location was not specified.
705 if test -z "$srcdir"; then
706 ac_srcdir_defaulted=yes
707 # Try the directory containing this script, then its parent.
708 ac_confdir=`(dirname "$0") 2>/dev/null ||
709 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
710 X"$0" : 'X\(//\)[^/]' \| \
711 X"$0" : 'X\(//\)$' \| \
712 X"$0" : 'X\(/\)' \| \
713 . : '\(.\)' 2>/dev/null ||
714 echo X"$0" |
715 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
716 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
717 /^X\(\/\/\)$/{ s//\1/; q; }
718 /^X\(\/\).*/{ s//\1/; q; }
719 s/.*/./; q'`
720 srcdir=$ac_confdir
721 if test ! -r $srcdir/$ac_unique_file; then
722 srcdir=..
723 fi
724 else
725 ac_srcdir_defaulted=no
726 fi
727 if test ! -r $srcdir/$ac_unique_file; then
728 if test "$ac_srcdir_defaulted" = yes; then
729 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
730 { (exit 1); exit 1; }; }
731 else
732 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
733 { (exit 1); exit 1; }; }
734 fi
735 fi
736 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
737 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
738 { (exit 1); exit 1; }; }
739 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
740 ac_env_build_alias_set=${build_alias+set}
741 ac_env_build_alias_value=$build_alias
742 ac_cv_env_build_alias_set=${build_alias+set}
743 ac_cv_env_build_alias_value=$build_alias
744 ac_env_host_alias_set=${host_alias+set}
745 ac_env_host_alias_value=$host_alias
746 ac_cv_env_host_alias_set=${host_alias+set}
747 ac_cv_env_host_alias_value=$host_alias
748 ac_env_target_alias_set=${target_alias+set}
749 ac_env_target_alias_value=$target_alias
750 ac_cv_env_target_alias_set=${target_alias+set}
751 ac_cv_env_target_alias_value=$target_alias
752 ac_env_CC_set=${CC+set}
753 ac_env_CC_value=$CC
754 ac_cv_env_CC_set=${CC+set}
755 ac_cv_env_CC_value=$CC
756 ac_env_CFLAGS_set=${CFLAGS+set}
757 ac_env_CFLAGS_value=$CFLAGS
758 ac_cv_env_CFLAGS_set=${CFLAGS+set}
759 ac_cv_env_CFLAGS_value=$CFLAGS
760 ac_env_LDFLAGS_set=${LDFLAGS+set}
761 ac_env_LDFLAGS_value=$LDFLAGS
762 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
763 ac_cv_env_LDFLAGS_value=$LDFLAGS
764 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
765 ac_env_CPPFLAGS_value=$CPPFLAGS
766 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
767 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
768 ac_env_CPP_set=${CPP+set}
769 ac_env_CPP_value=$CPP
770 ac_cv_env_CPP_set=${CPP+set}
771 ac_cv_env_CPP_value=$CPP
772
773 #
774 # Report the --help message.
775 #
776 if test "$ac_init_help" = "long"; then
777 # Omit some internal or obsolete options to make the list less imposing.
778 # This message is too long to be a string in the A/UX 3.1 sh.
779 cat <<_ACEOF
780 \`configure' configures this package to adapt to many kinds of systems.
781
782 Usage: $0 [OPTION]... [VAR=VALUE]...
783
784 To assign environment variables (e.g., CC, CFLAGS...), specify them as
785 VAR=VALUE. See below for descriptions of some of the useful variables.
786
787 Defaults for the options are specified in brackets.
788
789 Configuration:
790 -h, --help display this help and exit
791 --help=short display options specific to this package
792 --help=recursive display the short help of all the included packages
793 -V, --version display version information and exit
794 -q, --quiet, --silent do not print \`checking...' messages
795 --cache-file=FILE cache test results in FILE [disabled]
796 -C, --config-cache alias for \`--cache-file=config.cache'
797 -n, --no-create do not create output files
798 --srcdir=DIR find the sources in DIR [configure dir or \`..']
799
800 _ACEOF
801
802 cat <<_ACEOF
803 Installation directories:
804 --prefix=PREFIX install architecture-independent files in PREFIX
805 [$ac_default_prefix]
806 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
807 [PREFIX]
808
809 By default, \`make install' will install all the files in
810 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
811 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
812 for instance \`--prefix=\$HOME'.
813
814 For better control, use the options below.
815
816 Fine tuning of the installation directories:
817 --bindir=DIR user executables [EPREFIX/bin]
818 --sbindir=DIR system admin executables [EPREFIX/sbin]
819 --libexecdir=DIR program executables [EPREFIX/libexec]
820 --datadir=DIR read-only architecture-independent data [PREFIX/share]
821 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
822 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
823 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
824 --libdir=DIR object code libraries [EPREFIX/lib]
825 --includedir=DIR C header files [PREFIX/include]
826 --oldincludedir=DIR C header files for non-gcc [/usr/include]
827 --infodir=DIR info documentation [PREFIX/info]
828 --mandir=DIR man documentation [PREFIX/man]
829 _ACEOF
830
831 cat <<\_ACEOF
832
833 Program names:
834 --program-prefix=PREFIX prepend PREFIX to installed program names
835 --program-suffix=SUFFIX append SUFFIX to installed program names
836 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
837
838 System types:
839 --build=BUILD configure for building on BUILD [guessed]
840 --host=HOST cross-compile to build programs to run on HOST [BUILD]
841 --target=TARGET configure for building compilers for TARGET [HOST]
842 _ACEOF
843 fi
844
845 if test -n "$ac_init_help"; then
846
847 cat <<\_ACEOF
848
849 Optional Features:
850 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
851 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
852 --enable-generated-files-in-srcdir Put generated files in source dir
853 --enable-werror enable -Werror in bootstrap stage2 and later
854 --enable-checking=LIST
855 enable expensive run-time checks. With LIST,
856 enable only specific categories of checks.
857 Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold;
858 default is misc,tree,gc,rtlflag
859 --enable-coverage=LEVEL
860 enable compiler\'s code coverage collection.
861 Use to measure compiler performance and locate
862 unused parts of the compiler. With LEVEL, specify
863 optimization. Values are opt, noopt,
864 default is noopt
865 --enable-multilib enable library support for multiple ABIs
866 --enable-__cxa_atexit enable __cxa_atexit for C++
867 --enable-threads enable thread usage for target GCC
868 --enable-threads=LIB use LIB thread package for target GCC
869 --enable-objc-gc enable the use of Boehm's garbage collector with
870 the GNU Objective-C runtime
871 --disable-shared don't provide a shared libgcc
872 --enable-intermodule build the compiler in one step
873 --enable-initfini-array use .init_array/.fini_array sections
874 --enable-sjlj-exceptions
875 arrange to use setjmp/longjmp exception handling
876 --enable-libunwind-exceptions force use libunwind for exceptions
877 --disable-win32-registry
878 disable lookup of installation paths in the
879 Registry on Windows hosts
880 --enable-win32-registry enable registry lookup (default)
881 --enable-win32-registry=KEY
882 use KEY instead of GCC version as the last portion
883 of the registry key
884 --enable-maintainer-mode
885 enable make rules and dependencies not useful
886 (and sometimes confusing) to the casual installer
887 --enable-version-specific-runtime-libs
888 specify that runtime libraries should be
889 installed in a compiler-specific directory
890
891 Optional Packages:
892 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
893 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
894 --with-local-prefix=DIR specifies directory to put local include
895 --with-gxx-include-dir=DIR
896 specifies directory to put g++ header files
897 --with-cpp-install-dir=DIR
898 install the user visible C preprocessor in DIR
899 (relative to PREFIX) as well as PREFIX/bin
900 --with-gnu-ld arrange to work with GNU ld.
901 --with-ld arrange to use the specified ld (full pathname)
902 --with-gnu-as arrange to work with GNU as
903 --with-as arrange to use the specified as (full pathname)
904 --with-stabs arrange to use stabs instead of host debug format
905 --with-dwarf2 force the default debug format to be DWARF 2
906 --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
907 --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib
908 --with-gc={simple,page,zone} choose the garbage collection mechanism to use
909 with the compiler
910 --with-system-zlib use installed libz
911 --with-slibdir=DIR shared libraries in DIR LIBDIR
912
913 Some influential environment variables:
914 CC C compiler command
915 CFLAGS C compiler flags
916 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
917 nonstandard directory <lib dir>
918 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
919 headers in a nonstandard directory <include dir>
920 CPP C preprocessor
921
922 Use these variables to override the choices made by `configure' or to help
923 it to find libraries and programs with nonstandard names/locations.
924
925 _ACEOF
926 fi
927
928 if test "$ac_init_help" = "recursive"; then
929 # If there are subdirs, report their specific --help.
930 ac_popdir=`pwd`
931 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
932 test -d $ac_dir || continue
933 ac_builddir=.
934
935 if test "$ac_dir" != .; then
936 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
937 # A "../" for each directory in $ac_dir_suffix.
938 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
939 else
940 ac_dir_suffix= ac_top_builddir=
941 fi
942
943 case $srcdir in
944 .) # No --srcdir option. We are building in place.
945 ac_srcdir=.
946 if test -z "$ac_top_builddir"; then
947 ac_top_srcdir=.
948 else
949 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
950 fi ;;
951 [\\/]* | ?:[\\/]* ) # Absolute path.
952 ac_srcdir=$srcdir$ac_dir_suffix;
953 ac_top_srcdir=$srcdir ;;
954 *) # Relative path.
955 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
956 ac_top_srcdir=$ac_top_builddir$srcdir ;;
957 esac
958 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
959 # absolute.
960 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
961 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
962 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
963 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
964
965 cd $ac_dir
966 # Check for guested configure; otherwise get Cygnus style configure.
967 if test -f $ac_srcdir/configure.gnu; then
968 echo
969 $SHELL $ac_srcdir/configure.gnu --help=recursive
970 elif test -f $ac_srcdir/configure; then
971 echo
972 $SHELL $ac_srcdir/configure --help=recursive
973 elif test -f $ac_srcdir/configure.ac ||
974 test -f $ac_srcdir/configure.in; then
975 echo
976 $ac_configure --help
977 else
978 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
979 fi
980 cd "$ac_popdir"
981 done
982 fi
983
984 test -n "$ac_init_help" && exit 0
985 if $ac_init_version; then
986 cat <<\_ACEOF
987
988 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
989 Free Software Foundation, Inc.
990 This configure script is free software; the Free Software Foundation
991 gives unlimited permission to copy, distribute and modify it.
992 _ACEOF
993 exit 0
994 fi
995 exec 5>config.log
996 cat >&5 <<_ACEOF
997 This file contains any messages produced by compilers while
998 running configure, to aid debugging if configure makes a mistake.
999
1000 It was created by $as_me, which was
1001 generated by GNU Autoconf 2.57. Invocation command line was
1002
1003 $ $0 $@
1004
1005 _ACEOF
1006 {
1007 cat <<_ASUNAME
1008 ## --------- ##
1009 ## Platform. ##
1010 ## --------- ##
1011
1012 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1013 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1014 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1015 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1016 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1017
1018 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1019 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1020
1021 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1022 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1023 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1024 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1025 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1026 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1027 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1028
1029 _ASUNAME
1030
1031 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1032 for as_dir in $PATH
1033 do
1034 IFS=$as_save_IFS
1035 test -z "$as_dir" && as_dir=.
1036 echo "PATH: $as_dir"
1037 done
1038
1039 } >&5
1040
1041 cat >&5 <<_ACEOF
1042
1043
1044 ## ----------- ##
1045 ## Core tests. ##
1046 ## ----------- ##
1047
1048 _ACEOF
1049
1050
1051 # Keep a trace of the command line.
1052 # Strip out --no-create and --no-recursion so they do not pile up.
1053 # Strip out --silent because we don't want to record it for future runs.
1054 # Also quote any args containing shell meta-characters.
1055 # Make two passes to allow for proper duplicate-argument suppression.
1056 ac_configure_args=
1057 ac_configure_args0=
1058 ac_configure_args1=
1059 ac_sep=
1060 ac_must_keep_next=false
1061 for ac_pass in 1 2
1062 do
1063 for ac_arg
1064 do
1065 case $ac_arg in
1066 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1067 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1068 | -silent | --silent | --silen | --sile | --sil)
1069 continue ;;
1070 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1071 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1072 esac
1073 case $ac_pass in
1074 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1075 2)
1076 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1077 if test $ac_must_keep_next = true; then
1078 ac_must_keep_next=false # Got value, back to normal.
1079 else
1080 case $ac_arg in
1081 *=* | --config-cache | -C | -disable-* | --disable-* \
1082 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1083 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1084 | -with-* | --with-* | -without-* | --without-* | --x)
1085 case "$ac_configure_args0 " in
1086 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1087 esac
1088 ;;
1089 -* ) ac_must_keep_next=true ;;
1090 esac
1091 fi
1092 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1093 # Get rid of the leading space.
1094 ac_sep=" "
1095 ;;
1096 esac
1097 done
1098 done
1099 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1100 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1101
1102 # When interrupted or exit'd, cleanup temporary files, and complete
1103 # config.log. We remove comments because anyway the quotes in there
1104 # would cause problems or look ugly.
1105 # WARNING: Be sure not to use single quotes in there, as some shells,
1106 # such as our DU 5.0 friend, will then `close' the trap.
1107 trap 'exit_status=$?
1108 # Save into config.log some information that might help in debugging.
1109 {
1110 echo
1111
1112 cat <<\_ASBOX
1113 ## ---------------- ##
1114 ## Cache variables. ##
1115 ## ---------------- ##
1116 _ASBOX
1117 echo
1118 # The following way of writing the cache mishandles newlines in values,
1119 {
1120 (set) 2>&1 |
1121 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1122 *ac_space=\ *)
1123 sed -n \
1124 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1125 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1126 ;;
1127 *)
1128 sed -n \
1129 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1130 ;;
1131 esac;
1132 }
1133 echo
1134
1135 cat <<\_ASBOX
1136 ## ----------------- ##
1137 ## Output variables. ##
1138 ## ----------------- ##
1139 _ASBOX
1140 echo
1141 for ac_var in $ac_subst_vars
1142 do
1143 eval ac_val=$`echo $ac_var`
1144 echo "$ac_var='"'"'$ac_val'"'"'"
1145 done | sort
1146 echo
1147
1148 if test -n "$ac_subst_files"; then
1149 cat <<\_ASBOX
1150 ## ------------- ##
1151 ## Output files. ##
1152 ## ------------- ##
1153 _ASBOX
1154 echo
1155 for ac_var in $ac_subst_files
1156 do
1157 eval ac_val=$`echo $ac_var`
1158 echo "$ac_var='"'"'$ac_val'"'"'"
1159 done | sort
1160 echo
1161 fi
1162
1163 if test -s confdefs.h; then
1164 cat <<\_ASBOX
1165 ## ----------- ##
1166 ## confdefs.h. ##
1167 ## ----------- ##
1168 _ASBOX
1169 echo
1170 sed "/^$/d" confdefs.h | sort
1171 echo
1172 fi
1173 test "$ac_signal" != 0 &&
1174 echo "$as_me: caught signal $ac_signal"
1175 echo "$as_me: exit $exit_status"
1176 } >&5
1177 rm -f core *.core &&
1178 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1179 exit $exit_status
1180 ' 0
1181 for ac_signal in 1 2 13 15; do
1182 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1183 done
1184 ac_signal=0
1185
1186 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1187 rm -rf conftest* confdefs.h
1188 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1189 echo >confdefs.h
1190
1191 # Predefined preprocessor variables.
1192
1193 cat >>confdefs.h <<_ACEOF
1194 #define PACKAGE_NAME "$PACKAGE_NAME"
1195 _ACEOF
1196
1197
1198 cat >>confdefs.h <<_ACEOF
1199 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1200 _ACEOF
1201
1202
1203 cat >>confdefs.h <<_ACEOF
1204 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1205 _ACEOF
1206
1207
1208 cat >>confdefs.h <<_ACEOF
1209 #define PACKAGE_STRING "$PACKAGE_STRING"
1210 _ACEOF
1211
1212
1213 cat >>confdefs.h <<_ACEOF
1214 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1215 _ACEOF
1216
1217
1218 # Let the site file select an alternate cache file if it wants to.
1219 # Prefer explicitly selected file to automatically selected ones.
1220 if test -z "$CONFIG_SITE"; then
1221 if test "x$prefix" != xNONE; then
1222 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1223 else
1224 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1225 fi
1226 fi
1227 for ac_site_file in $CONFIG_SITE; do
1228 if test -r "$ac_site_file"; then
1229 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1230 echo "$as_me: loading site script $ac_site_file" >&6;}
1231 sed 's/^/| /' "$ac_site_file" >&5
1232 . "$ac_site_file"
1233 fi
1234 done
1235
1236 if test -r "$cache_file"; then
1237 # Some versions of bash will fail to source /dev/null (special
1238 # files actually), so we avoid doing that.
1239 if test -f "$cache_file"; then
1240 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1241 echo "$as_me: loading cache $cache_file" >&6;}
1242 case $cache_file in
1243 [\\/]* | ?:[\\/]* ) . $cache_file;;
1244 *) . ./$cache_file;;
1245 esac
1246 fi
1247 else
1248 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1249 echo "$as_me: creating cache $cache_file" >&6;}
1250 >$cache_file
1251 fi
1252
1253 # Check that the precious variables saved in the cache have kept the same
1254 # value.
1255 ac_cache_corrupted=false
1256 for ac_var in `(set) 2>&1 |
1257 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1258 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1259 eval ac_new_set=\$ac_env_${ac_var}_set
1260 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1261 eval ac_new_val="\$ac_env_${ac_var}_value"
1262 case $ac_old_set,$ac_new_set in
1263 set,)
1264 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1265 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1266 ac_cache_corrupted=: ;;
1267 ,set)
1268 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1269 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1270 ac_cache_corrupted=: ;;
1271 ,);;
1272 *)
1273 if test "x$ac_old_val" != "x$ac_new_val"; then
1274 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1275 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1276 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1277 echo "$as_me: former value: $ac_old_val" >&2;}
1278 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1279 echo "$as_me: current value: $ac_new_val" >&2;}
1280 ac_cache_corrupted=:
1281 fi;;
1282 esac
1283 # Pass precious variables to config.status.
1284 if test "$ac_new_set" = set; then
1285 case $ac_new_val in
1286 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1287 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1288 *) ac_arg=$ac_var=$ac_new_val ;;
1289 esac
1290 case " $ac_configure_args " in
1291 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1292 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1293 esac
1294 fi
1295 done
1296 if $ac_cache_corrupted; then
1297 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1298 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1299 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1300 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1301 { (exit 1); exit 1; }; }
1302 fi
1303
1304 ac_ext=c
1305 ac_cpp='$CPP $CPPFLAGS'
1306 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1307 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1308 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328 ac_config_headers="$ac_config_headers auto-host.h:config.in"
1329
1330
1331 # Determine the host, build, and target systems
1332 ac_aux_dir=
1333 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1334 if test -f $ac_dir/install-sh; then
1335 ac_aux_dir=$ac_dir
1336 ac_install_sh="$ac_aux_dir/install-sh -c"
1337 break
1338 elif test -f $ac_dir/install.sh; then
1339 ac_aux_dir=$ac_dir
1340 ac_install_sh="$ac_aux_dir/install.sh -c"
1341 break
1342 elif test -f $ac_dir/shtool; then
1343 ac_aux_dir=$ac_dir
1344 ac_install_sh="$ac_aux_dir/shtool install -c"
1345 break
1346 fi
1347 done
1348 if test -z "$ac_aux_dir"; then
1349 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1350 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1351 { (exit 1); exit 1; }; }
1352 fi
1353 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1354 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1355 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1356
1357 # Make sure we can run config.sub.
1358 $ac_config_sub sun4 >/dev/null 2>&1 ||
1359 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1360 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1361 { (exit 1); exit 1; }; }
1362
1363 echo "$as_me:$LINENO: checking build system type" >&5
1364 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1365 if test "${ac_cv_build+set}" = set; then
1366 echo $ECHO_N "(cached) $ECHO_C" >&6
1367 else
1368 ac_cv_build_alias=$build_alias
1369 test -z "$ac_cv_build_alias" &&
1370 ac_cv_build_alias=`$ac_config_guess`
1371 test -z "$ac_cv_build_alias" &&
1372 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1373 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1374 { (exit 1); exit 1; }; }
1375 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1376 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1377 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1378 { (exit 1); exit 1; }; }
1379
1380 fi
1381 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1382 echo "${ECHO_T}$ac_cv_build" >&6
1383 build=$ac_cv_build
1384 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1385 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1386 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1387
1388
1389 echo "$as_me:$LINENO: checking host system type" >&5
1390 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1391 if test "${ac_cv_host+set}" = set; then
1392 echo $ECHO_N "(cached) $ECHO_C" >&6
1393 else
1394 ac_cv_host_alias=$host_alias
1395 test -z "$ac_cv_host_alias" &&
1396 ac_cv_host_alias=$ac_cv_build_alias
1397 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1398 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1399 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1400 { (exit 1); exit 1; }; }
1401
1402 fi
1403 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1404 echo "${ECHO_T}$ac_cv_host" >&6
1405 host=$ac_cv_host
1406 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1407 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1408 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1409
1410
1411 echo "$as_me:$LINENO: checking target system type" >&5
1412 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1413 if test "${ac_cv_target+set}" = set; then
1414 echo $ECHO_N "(cached) $ECHO_C" >&6
1415 else
1416 ac_cv_target_alias=$target_alias
1417 test "x$ac_cv_target_alias" = "x" &&
1418 ac_cv_target_alias=$ac_cv_host_alias
1419 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1420 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1421 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1422 { (exit 1); exit 1; }; }
1423
1424 fi
1425 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1426 echo "${ECHO_T}$ac_cv_target" >&6
1427 target=$ac_cv_target
1428 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1429 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1430 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1431
1432
1433 # The aliases save the names the user supplied, while $host etc.
1434 # will get canonicalized.
1435 test -n "$target_alias" &&
1436 test "$program_prefix$program_suffix$program_transform_name" = \
1437 NONENONEs,x,x, &&
1438 program_prefix=${target_alias}-
1439
1440 # Determine the noncanonical target name, for directory use.
1441 case ${build_alias} in
1442 "") build_noncanonical=${build} ;;
1443 *) build_noncanonical=${build_alias} ;;
1444 esac
1445
1446 case ${host_alias} in
1447 "") host_noncanonical=${build_noncanonical} ;;
1448 *) host_noncanonical=${host_alias} ;;
1449 esac
1450
1451 case ${target_alias} in
1452 "") target_noncanonical=${host_noncanonical} ;;
1453 *) target_noncanonical=${target_alias} ;;
1454 esac
1455
1456
1457 # Determine the target- and build-specific subdirectories
1458 # Prefix 'build-' so this never conflicts with target_subdir.
1459 build_subdir="build-${build_noncanonical}"
1460 # Not really a subdirectory, but here for completeness.
1461 host_subdir=.
1462 # No prefix.
1463 target_subdir=${target_noncanonical}
1464
1465
1466 # Set program_transform_name
1467 test "$program_prefix" != NONE &&
1468 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1469 # Use a double $ so make ignores it.
1470 test "$program_suffix" != NONE &&
1471 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1472 # Double any \ or $. echo might interpret backslashes.
1473 # By default was `s,x,x', remove it if useless.
1474 cat <<\_ACEOF >conftest.sed
1475 s/[\\$]/&&/g;s/;s,x,x,$//
1476 _ACEOF
1477 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1478 rm conftest.sed
1479
1480
1481 # Check for bogus environment variables.
1482 # Test if LIBRARY_PATH contains the notation for the current directory
1483 # since this would lead to problems installing/building glibc.
1484 # LIBRARY_PATH contains the current directory if one of the following
1485 # is true:
1486 # - one of the terminals (":" and ";") is the first or last sign
1487 # - two terminals occur directly after each other
1488 # - the path contains an element with a dot in it
1489 echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5
1490 echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6
1491 case ${LIBRARY_PATH} in
1492 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1493 library_path_setting="contains current directory"
1494 ;;
1495 *)
1496 library_path_setting="ok"
1497 ;;
1498 esac
1499 echo "$as_me:$LINENO: result: $library_path_setting" >&5
1500 echo "${ECHO_T}$library_path_setting" >&6
1501 if test "$library_path_setting" != "ok"; then
1502 { { echo "$as_me:$LINENO: error:
1503 *** LIBRARY_PATH shouldn't contain the current directory when
1504 *** building gcc. Please change the environment variable
1505 *** and run configure again." >&5
1506 echo "$as_me: error:
1507 *** LIBRARY_PATH shouldn't contain the current directory when
1508 *** building gcc. Please change the environment variable
1509 *** and run configure again." >&2;}
1510 { (exit 1); exit 1; }; }
1511 fi
1512
1513 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
1514 # since this would lead to problems installing/building glibc.
1515 # GCC_EXEC_PREFIX contains the current directory if one of the following
1516 # is true:
1517 # - one of the terminals (":" and ";") is the first or last sign
1518 # - two terminals occur directly after each other
1519 # - the path contains an element with a dot in it
1520 echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5
1521 echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6
1522 case ${GCC_EXEC_PREFIX} in
1523 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1524 gcc_exec_prefix_setting="contains current directory"
1525 ;;
1526 *)
1527 gcc_exec_prefix_setting="ok"
1528 ;;
1529 esac
1530 echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5
1531 echo "${ECHO_T}$gcc_exec_prefix_setting" >&6
1532 if test "$gcc_exec_prefix_setting" != "ok"; then
1533 { { echo "$as_me:$LINENO: error:
1534 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1535 *** building gcc. Please change the environment variable
1536 *** and run configure again." >&5
1537 echo "$as_me: error:
1538 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1539 *** building gcc. Please change the environment variable
1540 *** and run configure again." >&2;}
1541 { (exit 1); exit 1; }; }
1542 fi
1543
1544 # -----------
1545 # Directories
1546 # -----------
1547
1548 # Specify the local prefix
1549 local_prefix=
1550
1551 # Check whether --with-local-prefix or --without-local-prefix was given.
1552 if test "${with_local_prefix+set}" = set; then
1553 withval="$with_local_prefix"
1554 case "${withval}" in
1555 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
1556 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
1557 { (exit 1); exit 1; }; } ;;
1558 no) ;;
1559 *) local_prefix=$with_local_prefix ;;
1560 esac
1561 fi;
1562
1563 # Default local prefix if it is empty
1564 if test x$local_prefix = x; then
1565 local_prefix=/usr/local
1566 fi
1567
1568 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
1569 # passed in by the toplevel make and thus we'd get different behavior
1570 # depending on where we built the sources.
1571 gcc_gxx_include_dir=
1572 # Specify the g++ header file directory
1573
1574 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1575 if test "${with_gxx_include_dir+set}" = set; then
1576 withval="$with_gxx_include_dir"
1577 case "${withval}" in
1578 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5
1579 echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;}
1580 { (exit 1); exit 1; }; } ;;
1581 no) ;;
1582 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
1583 esac
1584 fi;
1585
1586 if test x${gcc_gxx_include_dir} = x; then
1587 if test x${enable_version_specific_runtime_libs} = xyes; then
1588 gcc_gxx_include_dir='${libsubdir}/include/c++'
1589 else
1590 topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
1591 gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/"${libstdcxx_incdir}
1592 fi
1593 fi
1594
1595
1596 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
1597 if test "${with_cpp_install_dir+set}" = set; then
1598 withval="$with_cpp_install_dir"
1599 if test x$withval = xyes; then
1600 { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5
1601 echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;}
1602 { (exit 1); exit 1; }; }
1603 elif test x$withval != xno; then
1604 cpp_install_dir=$withval
1605 fi
1606 fi;
1607
1608 # We would like to our source tree to be readonly. However when releases or
1609 # pre-releases are generated, the flex/bison generated files as well as the
1610 # various formats of manuals need to be included along with the rest of the
1611 # sources. Therefore we have --enable-generated-files-in-srcdir to do
1612 # just that.
1613
1614 # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given.
1615 if test "${enable_generated_files_in_srcdir+set}" = set; then
1616 enableval="$enable_generated_files_in_srcdir"
1617 case ${enableval} in
1618 no) parsedir='$(objdir)'; docobjdir='$(objdir)/doc';;
1619 *) parsedir='$(srcdir)'; docobjdir='$(srcdir)/doc';;
1620 esac
1621 else
1622 parsedir='$(objdir)'; docobjdir='$(objdir)/doc';
1623 fi;
1624
1625 # -------------------
1626 # Find default linker
1627 # -------------------
1628
1629 # With GNU ld
1630
1631 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1632 if test "${with_gnu_ld+set}" = set; then
1633 withval="$with_gnu_ld"
1634 gnu_ld_flag="$with_gnu_ld"
1635 else
1636 gnu_ld_flag=no
1637 fi;
1638
1639 # With pre-defined ld
1640
1641 # Check whether --with-ld or --without-ld was given.
1642 if test "${with_ld+set}" = set; then
1643 withval="$with_ld"
1644 DEFAULT_LINKER="$with_ld"
1645 fi;
1646 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1647 if test ! -x "$DEFAULT_LINKER"; then
1648 { echo "$as_me:$LINENO: WARNING: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5
1649 echo "$as_me: WARNING: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;}
1650 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1651 gnu_ld_flag=yes
1652 fi
1653
1654 cat >>confdefs.h <<_ACEOF
1655 #define DEFAULT_LINKER "$DEFAULT_LINKER"
1656 _ACEOF
1657
1658 fi
1659
1660 echo "$as_me:$LINENO: checking whether a default linker was specified" >&5
1661 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6
1662 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1663 if test x"$gnu_ld_flag" = x"no"; then
1664 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5
1665 echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6
1666 else
1667 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
1668 echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6
1669 fi
1670 else
1671 echo "$as_me:$LINENO: result: no" >&5
1672 echo "${ECHO_T}no" >&6
1673 fi
1674
1675 # ----------------------
1676 # Find default assembler
1677 # ----------------------
1678
1679 # With GNU as
1680
1681 # Check whether --with-gnu-as or --without-gnu-as was given.
1682 if test "${with_gnu_as+set}" = set; then
1683 withval="$with_gnu_as"
1684 gas_flag="$with_gnu_as"
1685 else
1686 gas_flag=no
1687 fi;
1688
1689
1690 # Check whether --with-as or --without-as was given.
1691 if test "${with_as+set}" = set; then
1692 withval="$with_as"
1693 DEFAULT_ASSEMBLER="$with_as"
1694 fi;
1695 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1696 if test ! -x "$DEFAULT_ASSEMBLER"; then
1697 { echo "$as_me:$LINENO: WARNING: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5
1698 echo "$as_me: WARNING: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;}
1699 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1700 gas_flag=yes
1701 fi
1702
1703 cat >>confdefs.h <<_ACEOF
1704 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
1705 _ACEOF
1706
1707 fi
1708
1709 echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
1710 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
1711 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1712 if test x"$gas_flag" = x"no"; then
1713 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5
1714 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6
1715 else
1716 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
1717 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6
1718 fi
1719 else
1720 echo "$as_me:$LINENO: result: no" >&5
1721 echo "${ECHO_T}no" >&6
1722 fi
1723
1724 # ---------------
1725 # Find C compiler
1726 # ---------------
1727
1728 # Find the native compiler
1729 ac_ext=c
1730 ac_cpp='$CPP $CPPFLAGS'
1731 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1732 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1733 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1734 if test -n "$ac_tool_prefix"; then
1735 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1736 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1737 echo "$as_me:$LINENO: checking for $ac_word" >&5
1738 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1739 if test "${ac_cv_prog_CC+set}" = set; then
1740 echo $ECHO_N "(cached) $ECHO_C" >&6
1741 else
1742 if test -n "$CC"; then
1743 ac_cv_prog_CC="$CC" # Let the user override the test.
1744 else
1745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1746 for as_dir in $PATH
1747 do
1748 IFS=$as_save_IFS
1749 test -z "$as_dir" && as_dir=.
1750 for ac_exec_ext in '' $ac_executable_extensions; do
1751 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1752 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1753 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1754 break 2
1755 fi
1756 done
1757 done
1758
1759 fi
1760 fi
1761 CC=$ac_cv_prog_CC
1762 if test -n "$CC"; then
1763 echo "$as_me:$LINENO: result: $CC" >&5
1764 echo "${ECHO_T}$CC" >&6
1765 else
1766 echo "$as_me:$LINENO: result: no" >&5
1767 echo "${ECHO_T}no" >&6
1768 fi
1769
1770 fi
1771 if test -z "$ac_cv_prog_CC"; then
1772 ac_ct_CC=$CC
1773 # Extract the first word of "gcc", so it can be a program name with args.
1774 set dummy gcc; ac_word=$2
1775 echo "$as_me:$LINENO: checking for $ac_word" >&5
1776 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1777 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1778 echo $ECHO_N "(cached) $ECHO_C" >&6
1779 else
1780 if test -n "$ac_ct_CC"; then
1781 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1782 else
1783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1784 for as_dir in $PATH
1785 do
1786 IFS=$as_save_IFS
1787 test -z "$as_dir" && as_dir=.
1788 for ac_exec_ext in '' $ac_executable_extensions; do
1789 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1790 ac_cv_prog_ac_ct_CC="gcc"
1791 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1792 break 2
1793 fi
1794 done
1795 done
1796
1797 fi
1798 fi
1799 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1800 if test -n "$ac_ct_CC"; then
1801 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1802 echo "${ECHO_T}$ac_ct_CC" >&6
1803 else
1804 echo "$as_me:$LINENO: result: no" >&5
1805 echo "${ECHO_T}no" >&6
1806 fi
1807
1808 CC=$ac_ct_CC
1809 else
1810 CC="$ac_cv_prog_CC"
1811 fi
1812
1813 if test -z "$CC"; then
1814 if test -n "$ac_tool_prefix"; then
1815 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1816 set dummy ${ac_tool_prefix}cc; ac_word=$2
1817 echo "$as_me:$LINENO: checking for $ac_word" >&5
1818 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1819 if test "${ac_cv_prog_CC+set}" = set; then
1820 echo $ECHO_N "(cached) $ECHO_C" >&6
1821 else
1822 if test -n "$CC"; then
1823 ac_cv_prog_CC="$CC" # Let the user override the test.
1824 else
1825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1826 for as_dir in $PATH
1827 do
1828 IFS=$as_save_IFS
1829 test -z "$as_dir" && as_dir=.
1830 for ac_exec_ext in '' $ac_executable_extensions; do
1831 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1832 ac_cv_prog_CC="${ac_tool_prefix}cc"
1833 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1834 break 2
1835 fi
1836 done
1837 done
1838
1839 fi
1840 fi
1841 CC=$ac_cv_prog_CC
1842 if test -n "$CC"; then
1843 echo "$as_me:$LINENO: result: $CC" >&5
1844 echo "${ECHO_T}$CC" >&6
1845 else
1846 echo "$as_me:$LINENO: result: no" >&5
1847 echo "${ECHO_T}no" >&6
1848 fi
1849
1850 fi
1851 if test -z "$ac_cv_prog_CC"; then
1852 ac_ct_CC=$CC
1853 # Extract the first word of "cc", so it can be a program name with args.
1854 set dummy cc; ac_word=$2
1855 echo "$as_me:$LINENO: checking for $ac_word" >&5
1856 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1857 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1858 echo $ECHO_N "(cached) $ECHO_C" >&6
1859 else
1860 if test -n "$ac_ct_CC"; then
1861 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1862 else
1863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1864 for as_dir in $PATH
1865 do
1866 IFS=$as_save_IFS
1867 test -z "$as_dir" && as_dir=.
1868 for ac_exec_ext in '' $ac_executable_extensions; do
1869 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1870 ac_cv_prog_ac_ct_CC="cc"
1871 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1872 break 2
1873 fi
1874 done
1875 done
1876
1877 fi
1878 fi
1879 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1880 if test -n "$ac_ct_CC"; then
1881 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1882 echo "${ECHO_T}$ac_ct_CC" >&6
1883 else
1884 echo "$as_me:$LINENO: result: no" >&5
1885 echo "${ECHO_T}no" >&6
1886 fi
1887
1888 CC=$ac_ct_CC
1889 else
1890 CC="$ac_cv_prog_CC"
1891 fi
1892
1893 fi
1894 if test -z "$CC"; then
1895 # Extract the first word of "cc", so it can be a program name with args.
1896 set dummy cc; ac_word=$2
1897 echo "$as_me:$LINENO: checking for $ac_word" >&5
1898 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1899 if test "${ac_cv_prog_CC+set}" = set; then
1900 echo $ECHO_N "(cached) $ECHO_C" >&6
1901 else
1902 if test -n "$CC"; then
1903 ac_cv_prog_CC="$CC" # Let the user override the test.
1904 else
1905 ac_prog_rejected=no
1906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1907 for as_dir in $PATH
1908 do
1909 IFS=$as_save_IFS
1910 test -z "$as_dir" && as_dir=.
1911 for ac_exec_ext in '' $ac_executable_extensions; do
1912 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1913 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1914 ac_prog_rejected=yes
1915 continue
1916 fi
1917 ac_cv_prog_CC="cc"
1918 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1919 break 2
1920 fi
1921 done
1922 done
1923
1924 if test $ac_prog_rejected = yes; then
1925 # We found a bogon in the path, so make sure we never use it.
1926 set dummy $ac_cv_prog_CC
1927 shift
1928 if test $# != 0; then
1929 # We chose a different compiler from the bogus one.
1930 # However, it has the same basename, so the bogon will be chosen
1931 # first if we set CC to just the basename; use the full file name.
1932 shift
1933 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1934 fi
1935 fi
1936 fi
1937 fi
1938 CC=$ac_cv_prog_CC
1939 if test -n "$CC"; then
1940 echo "$as_me:$LINENO: result: $CC" >&5
1941 echo "${ECHO_T}$CC" >&6
1942 else
1943 echo "$as_me:$LINENO: result: no" >&5
1944 echo "${ECHO_T}no" >&6
1945 fi
1946
1947 fi
1948 if test -z "$CC"; then
1949 if test -n "$ac_tool_prefix"; then
1950 for ac_prog in cl
1951 do
1952 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1953 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1954 echo "$as_me:$LINENO: checking for $ac_word" >&5
1955 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1956 if test "${ac_cv_prog_CC+set}" = set; then
1957 echo $ECHO_N "(cached) $ECHO_C" >&6
1958 else
1959 if test -n "$CC"; then
1960 ac_cv_prog_CC="$CC" # Let the user override the test.
1961 else
1962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1963 for as_dir in $PATH
1964 do
1965 IFS=$as_save_IFS
1966 test -z "$as_dir" && as_dir=.
1967 for ac_exec_ext in '' $ac_executable_extensions; do
1968 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1969 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1970 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1971 break 2
1972 fi
1973 done
1974 done
1975
1976 fi
1977 fi
1978 CC=$ac_cv_prog_CC
1979 if test -n "$CC"; then
1980 echo "$as_me:$LINENO: result: $CC" >&5
1981 echo "${ECHO_T}$CC" >&6
1982 else
1983 echo "$as_me:$LINENO: result: no" >&5
1984 echo "${ECHO_T}no" >&6
1985 fi
1986
1987 test -n "$CC" && break
1988 done
1989 fi
1990 if test -z "$CC"; then
1991 ac_ct_CC=$CC
1992 for ac_prog in cl
1993 do
1994 # Extract the first word of "$ac_prog", so it can be a program name with args.
1995 set dummy $ac_prog; ac_word=$2
1996 echo "$as_me:$LINENO: checking for $ac_word" >&5
1997 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1998 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1999 echo $ECHO_N "(cached) $ECHO_C" >&6
2000 else
2001 if test -n "$ac_ct_CC"; then
2002 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2003 else
2004 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2005 for as_dir in $PATH
2006 do
2007 IFS=$as_save_IFS
2008 test -z "$as_dir" && as_dir=.
2009 for ac_exec_ext in '' $ac_executable_extensions; do
2010 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2011 ac_cv_prog_ac_ct_CC="$ac_prog"
2012 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2013 break 2
2014 fi
2015 done
2016 done
2017
2018 fi
2019 fi
2020 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2021 if test -n "$ac_ct_CC"; then
2022 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2023 echo "${ECHO_T}$ac_ct_CC" >&6
2024 else
2025 echo "$as_me:$LINENO: result: no" >&5
2026 echo "${ECHO_T}no" >&6
2027 fi
2028
2029 test -n "$ac_ct_CC" && break
2030 done
2031
2032 CC=$ac_ct_CC
2033 fi
2034
2035 fi
2036
2037
2038 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2039 See \`config.log' for more details." >&5
2040 echo "$as_me: error: no acceptable C compiler found in \$PATH
2041 See \`config.log' for more details." >&2;}
2042 { (exit 1); exit 1; }; }
2043
2044 # Provide some information about the compiler.
2045 echo "$as_me:$LINENO:" \
2046 "checking for C compiler version" >&5
2047 ac_compiler=`set X $ac_compile; echo $2`
2048 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2049 (eval $ac_compiler --version </dev/null >&5) 2>&5
2050 ac_status=$?
2051 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2052 (exit $ac_status); }
2053 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2054 (eval $ac_compiler -v </dev/null >&5) 2>&5
2055 ac_status=$?
2056 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2057 (exit $ac_status); }
2058 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2059 (eval $ac_compiler -V </dev/null >&5) 2>&5
2060 ac_status=$?
2061 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2062 (exit $ac_status); }
2063
2064 cat >conftest.$ac_ext <<_ACEOF
2065 #line $LINENO "configure"
2066 /* confdefs.h. */
2067 _ACEOF
2068 cat confdefs.h >>conftest.$ac_ext
2069 cat >>conftest.$ac_ext <<_ACEOF
2070 /* end confdefs.h. */
2071
2072 int
2073 main ()
2074 {
2075
2076 ;
2077 return 0;
2078 }
2079 _ACEOF
2080 ac_clean_files_save=$ac_clean_files
2081 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2082 # Try to create an executable without -o first, disregard a.out.
2083 # It will help us diagnose broken compilers, and finding out an intuition
2084 # of exeext.
2085 echo "$as_me:$LINENO: checking for C compiler default output" >&5
2086 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
2087 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2088 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2089 (eval $ac_link_default) 2>&5
2090 ac_status=$?
2091 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2092 (exit $ac_status); }; then
2093 # Find the output, starting from the most likely. This scheme is
2094 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2095 # resort.
2096
2097 # Be careful to initialize this variable, since it used to be cached.
2098 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2099 ac_cv_exeext=
2100 # b.out is created by i960 compilers.
2101 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2102 do
2103 test -f "$ac_file" || continue
2104 case $ac_file in
2105 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2106 ;;
2107 conftest.$ac_ext )
2108 # This is the source file.
2109 ;;
2110 [ab].out )
2111 # We found the default executable, but exeext='' is most
2112 # certainly right.
2113 break;;
2114 *.* )
2115 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2116 # FIXME: I believe we export ac_cv_exeext for Libtool,
2117 # but it would be cool to find out if it's true. Does anybody
2118 # maintain Libtool? --akim.
2119 export ac_cv_exeext
2120 break;;
2121 * )
2122 break;;
2123 esac
2124 done
2125 else
2126 echo "$as_me: failed program was:" >&5
2127 sed 's/^/| /' conftest.$ac_ext >&5
2128
2129 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2130 See \`config.log' for more details." >&5
2131 echo "$as_me: error: C compiler cannot create executables
2132 See \`config.log' for more details." >&2;}
2133 { (exit 77); exit 77; }; }
2134 fi
2135
2136 ac_exeext=$ac_cv_exeext
2137 echo "$as_me:$LINENO: result: $ac_file" >&5
2138 echo "${ECHO_T}$ac_file" >&6
2139
2140 # Check the compiler produces executables we can run. If not, either
2141 # the compiler is broken, or we cross compile.
2142 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2143 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2144 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2145 # If not cross compiling, check that we can run a simple program.
2146 if test "$cross_compiling" != yes; then
2147 if { ac_try='./$ac_file'
2148 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2149 (eval $ac_try) 2>&5
2150 ac_status=$?
2151 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2152 (exit $ac_status); }; }; then
2153 cross_compiling=no
2154 else
2155 if test "$cross_compiling" = maybe; then
2156 cross_compiling=yes
2157 else
2158 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2159 If you meant to cross compile, use \`--host'.
2160 See \`config.log' for more details." >&5
2161 echo "$as_me: error: cannot run C compiled programs.
2162 If you meant to cross compile, use \`--host'.
2163 See \`config.log' for more details." >&2;}
2164 { (exit 1); exit 1; }; }
2165 fi
2166 fi
2167 fi
2168 echo "$as_me:$LINENO: result: yes" >&5
2169 echo "${ECHO_T}yes" >&6
2170
2171 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2172 ac_clean_files=$ac_clean_files_save
2173 # Check the compiler produces executables we can run. If not, either
2174 # the compiler is broken, or we cross compile.
2175 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2176 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2177 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2178 echo "${ECHO_T}$cross_compiling" >&6
2179
2180 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2181 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2182 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2183 (eval $ac_link) 2>&5
2184 ac_status=$?
2185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2186 (exit $ac_status); }; then
2187 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2188 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2189 # work properly (i.e., refer to `conftest.exe'), while it won't with
2190 # `rm'.
2191 for ac_file in conftest.exe conftest conftest.*; do
2192 test -f "$ac_file" || continue
2193 case $ac_file in
2194 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2195 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2196 export ac_cv_exeext
2197 break;;
2198 * ) break;;
2199 esac
2200 done
2201 else
2202 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2203 See \`config.log' for more details." >&5
2204 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2205 See \`config.log' for more details." >&2;}
2206 { (exit 1); exit 1; }; }
2207 fi
2208
2209 rm -f conftest$ac_cv_exeext
2210 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2211 echo "${ECHO_T}$ac_cv_exeext" >&6
2212
2213 rm -f conftest.$ac_ext
2214 EXEEXT=$ac_cv_exeext
2215 ac_exeext=$EXEEXT
2216 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2217 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2218 if test "${ac_cv_objext+set}" = set; then
2219 echo $ECHO_N "(cached) $ECHO_C" >&6
2220 else
2221 cat >conftest.$ac_ext <<_ACEOF
2222 #line $LINENO "configure"
2223 /* confdefs.h. */
2224 _ACEOF
2225 cat confdefs.h >>conftest.$ac_ext
2226 cat >>conftest.$ac_ext <<_ACEOF
2227 /* end confdefs.h. */
2228
2229 int
2230 main ()
2231 {
2232
2233 ;
2234 return 0;
2235 }
2236 _ACEOF
2237 rm -f conftest.o conftest.obj
2238 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2239 (eval $ac_compile) 2>&5
2240 ac_status=$?
2241 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2242 (exit $ac_status); }; then
2243 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2244 case $ac_file in
2245 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2246 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2247 break;;
2248 esac
2249 done
2250 else
2251 echo "$as_me: failed program was:" >&5
2252 sed 's/^/| /' conftest.$ac_ext >&5
2253
2254 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2255 See \`config.log' for more details." >&5
2256 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2257 See \`config.log' for more details." >&2;}
2258 { (exit 1); exit 1; }; }
2259 fi
2260
2261 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2262 fi
2263 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2264 echo "${ECHO_T}$ac_cv_objext" >&6
2265 OBJEXT=$ac_cv_objext
2266 ac_objext=$OBJEXT
2267 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2268 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2269 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2270 echo $ECHO_N "(cached) $ECHO_C" >&6
2271 else
2272 cat >conftest.$ac_ext <<_ACEOF
2273 #line $LINENO "configure"
2274 /* confdefs.h. */
2275 _ACEOF
2276 cat confdefs.h >>conftest.$ac_ext
2277 cat >>conftest.$ac_ext <<_ACEOF
2278 /* end confdefs.h. */
2279
2280 int
2281 main ()
2282 {
2283 #ifndef __GNUC__
2284 choke me
2285 #endif
2286
2287 ;
2288 return 0;
2289 }
2290 _ACEOF
2291 rm -f conftest.$ac_objext
2292 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2293 (eval $ac_compile) 2>&5
2294 ac_status=$?
2295 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2296 (exit $ac_status); } &&
2297 { ac_try='test -s conftest.$ac_objext'
2298 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2299 (eval $ac_try) 2>&5
2300 ac_status=$?
2301 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2302 (exit $ac_status); }; }; then
2303 ac_compiler_gnu=yes
2304 else
2305 echo "$as_me: failed program was:" >&5
2306 sed 's/^/| /' conftest.$ac_ext >&5
2307
2308 ac_compiler_gnu=no
2309 fi
2310 rm -f conftest.$ac_objext conftest.$ac_ext
2311 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2312
2313 fi
2314 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2315 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2316 GCC=`test $ac_compiler_gnu = yes && echo yes`
2317 ac_test_CFLAGS=${CFLAGS+set}
2318 ac_save_CFLAGS=$CFLAGS
2319 CFLAGS="-g"
2320 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2321 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2322 if test "${ac_cv_prog_cc_g+set}" = set; then
2323 echo $ECHO_N "(cached) $ECHO_C" >&6
2324 else
2325 cat >conftest.$ac_ext <<_ACEOF
2326 #line $LINENO "configure"
2327 /* confdefs.h. */
2328 _ACEOF
2329 cat confdefs.h >>conftest.$ac_ext
2330 cat >>conftest.$ac_ext <<_ACEOF
2331 /* end confdefs.h. */
2332
2333 int
2334 main ()
2335 {
2336
2337 ;
2338 return 0;
2339 }
2340 _ACEOF
2341 rm -f conftest.$ac_objext
2342 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2343 (eval $ac_compile) 2>&5
2344 ac_status=$?
2345 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2346 (exit $ac_status); } &&
2347 { ac_try='test -s conftest.$ac_objext'
2348 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2349 (eval $ac_try) 2>&5
2350 ac_status=$?
2351 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2352 (exit $ac_status); }; }; then
2353 ac_cv_prog_cc_g=yes
2354 else
2355 echo "$as_me: failed program was:" >&5
2356 sed 's/^/| /' conftest.$ac_ext >&5
2357
2358 ac_cv_prog_cc_g=no
2359 fi
2360 rm -f conftest.$ac_objext conftest.$ac_ext
2361 fi
2362 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2363 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2364 if test "$ac_test_CFLAGS" = set; then
2365 CFLAGS=$ac_save_CFLAGS
2366 elif test $ac_cv_prog_cc_g = yes; then
2367 if test "$GCC" = yes; then
2368 CFLAGS="-g -O2"
2369 else
2370 CFLAGS="-g"
2371 fi
2372 else
2373 if test "$GCC" = yes; then
2374 CFLAGS="-O2"
2375 else
2376 CFLAGS=
2377 fi
2378 fi
2379 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2380 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2381 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2382 echo $ECHO_N "(cached) $ECHO_C" >&6
2383 else
2384 ac_cv_prog_cc_stdc=no
2385 ac_save_CC=$CC
2386 cat >conftest.$ac_ext <<_ACEOF
2387 #line $LINENO "configure"
2388 /* confdefs.h. */
2389 _ACEOF
2390 cat confdefs.h >>conftest.$ac_ext
2391 cat >>conftest.$ac_ext <<_ACEOF
2392 /* end confdefs.h. */
2393 #include <stdarg.h>
2394 #include <stdio.h>
2395 #include <sys/types.h>
2396 #include <sys/stat.h>
2397 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2398 struct buf { int x; };
2399 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2400 static char *e (p, i)
2401 char **p;
2402 int i;
2403 {
2404 return p[i];
2405 }
2406 static char *f (char * (*g) (char **, int), char **p, ...)
2407 {
2408 char *s;
2409 va_list v;
2410 va_start (v,p);
2411 s = g (p, va_arg (v,int));
2412 va_end (v);
2413 return s;
2414 }
2415 int test (int i, double x);
2416 struct s1 {int (*f) (int a);};
2417 struct s2 {int (*f) (double a);};
2418 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2419 int argc;
2420 char **argv;
2421 int
2422 main ()
2423 {
2424 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2425 ;
2426 return 0;
2427 }
2428 _ACEOF
2429 # Don't try gcc -ansi; that turns off useful extensions and
2430 # breaks some systems' header files.
2431 # AIX -qlanglvl=ansi
2432 # Ultrix and OSF/1 -std1
2433 # HP-UX 10.20 and later -Ae
2434 # HP-UX older versions -Aa -D_HPUX_SOURCE
2435 # SVR4 -Xc -D__EXTENSIONS__
2436 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2437 do
2438 CC="$ac_save_CC $ac_arg"
2439 rm -f conftest.$ac_objext
2440 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2441 (eval $ac_compile) 2>&5
2442 ac_status=$?
2443 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2444 (exit $ac_status); } &&
2445 { ac_try='test -s conftest.$ac_objext'
2446 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2447 (eval $ac_try) 2>&5
2448 ac_status=$?
2449 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2450 (exit $ac_status); }; }; then
2451 ac_cv_prog_cc_stdc=$ac_arg
2452 break
2453 else
2454 echo "$as_me: failed program was:" >&5
2455 sed 's/^/| /' conftest.$ac_ext >&5
2456
2457 fi
2458 rm -f conftest.$ac_objext
2459 done
2460 rm -f conftest.$ac_ext conftest.$ac_objext
2461 CC=$ac_save_CC
2462
2463 fi
2464
2465 case "x$ac_cv_prog_cc_stdc" in
2466 x|xno)
2467 echo "$as_me:$LINENO: result: none needed" >&5
2468 echo "${ECHO_T}none needed" >&6 ;;
2469 *)
2470 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2471 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2472 CC="$CC $ac_cv_prog_cc_stdc" ;;
2473 esac
2474
2475 # Some people use a C++ compiler to compile C. Since we use `exit',
2476 # in C++ we need to declare it. In case someone uses the same compiler
2477 # for both compiling C and C++ we need to have the C++ compiler decide
2478 # the declaration of exit, since it's the most demanding environment.
2479 cat >conftest.$ac_ext <<_ACEOF
2480 #ifndef __cplusplus
2481 choke me
2482 #endif
2483 _ACEOF
2484 rm -f conftest.$ac_objext
2485 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2486 (eval $ac_compile) 2>&5
2487 ac_status=$?
2488 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2489 (exit $ac_status); } &&
2490 { ac_try='test -s conftest.$ac_objext'
2491 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2492 (eval $ac_try) 2>&5
2493 ac_status=$?
2494 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2495 (exit $ac_status); }; }; then
2496 for ac_declaration in \
2497 '' \
2498 'extern "C" void std::exit (int) throw (); using std::exit;' \
2499 'extern "C" void std::exit (int); using std::exit;' \
2500 'extern "C" void exit (int) throw ();' \
2501 'extern "C" void exit (int);' \
2502 'void exit (int);'
2503 do
2504 cat >conftest.$ac_ext <<_ACEOF
2505 #line $LINENO "configure"
2506 /* confdefs.h. */
2507 _ACEOF
2508 cat confdefs.h >>conftest.$ac_ext
2509 cat >>conftest.$ac_ext <<_ACEOF
2510 /* end confdefs.h. */
2511 $ac_declaration
2512 #include <stdlib.h>
2513 int
2514 main ()
2515 {
2516 exit (42);
2517 ;
2518 return 0;
2519 }
2520 _ACEOF
2521 rm -f conftest.$ac_objext
2522 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2523 (eval $ac_compile) 2>&5
2524 ac_status=$?
2525 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2526 (exit $ac_status); } &&
2527 { ac_try='test -s conftest.$ac_objext'
2528 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2529 (eval $ac_try) 2>&5
2530 ac_status=$?
2531 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2532 (exit $ac_status); }; }; then
2533 :
2534 else
2535 echo "$as_me: failed program was:" >&5
2536 sed 's/^/| /' conftest.$ac_ext >&5
2537
2538 continue
2539 fi
2540 rm -f conftest.$ac_objext conftest.$ac_ext
2541 cat >conftest.$ac_ext <<_ACEOF
2542 #line $LINENO "configure"
2543 /* confdefs.h. */
2544 _ACEOF
2545 cat confdefs.h >>conftest.$ac_ext
2546 cat >>conftest.$ac_ext <<_ACEOF
2547 /* end confdefs.h. */
2548 $ac_declaration
2549 int
2550 main ()
2551 {
2552 exit (42);
2553 ;
2554 return 0;
2555 }
2556 _ACEOF
2557 rm -f conftest.$ac_objext
2558 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2559 (eval $ac_compile) 2>&5
2560 ac_status=$?
2561 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2562 (exit $ac_status); } &&
2563 { ac_try='test -s conftest.$ac_objext'
2564 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2565 (eval $ac_try) 2>&5
2566 ac_status=$?
2567 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2568 (exit $ac_status); }; }; then
2569 break
2570 else
2571 echo "$as_me: failed program was:" >&5
2572 sed 's/^/| /' conftest.$ac_ext >&5
2573
2574 fi
2575 rm -f conftest.$ac_objext conftest.$ac_ext
2576 done
2577 rm -f conftest*
2578 if test -n "$ac_declaration"; then
2579 echo '#ifdef __cplusplus' >>confdefs.h
2580 echo $ac_declaration >>confdefs.h
2581 echo '#endif' >>confdefs.h
2582 fi
2583
2584 else
2585 echo "$as_me: failed program was:" >&5
2586 sed 's/^/| /' conftest.$ac_ext >&5
2587
2588 fi
2589 rm -f conftest.$ac_objext conftest.$ac_ext
2590 ac_ext=c
2591 ac_cpp='$CPP $CPPFLAGS'
2592 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2593 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2594 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2595
2596 if test "x$CC" != xcc; then
2597 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2598 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2599 else
2600 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2601 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2602 fi
2603 set dummy $CC; ac_cc=`echo $2 |
2604 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2605 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2606 echo $ECHO_N "(cached) $ECHO_C" >&6
2607 else
2608 cat >conftest.$ac_ext <<_ACEOF
2609 #line $LINENO "configure"
2610 /* confdefs.h. */
2611 _ACEOF
2612 cat confdefs.h >>conftest.$ac_ext
2613 cat >>conftest.$ac_ext <<_ACEOF
2614 /* end confdefs.h. */
2615
2616 int
2617 main ()
2618 {
2619
2620 ;
2621 return 0;
2622 }
2623 _ACEOF
2624 # Make sure it works both with $CC and with simple cc.
2625 # We do the test twice because some compilers refuse to overwrite an
2626 # existing .o file with -o, though they will create one.
2627 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2628 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2629 (eval $ac_try) 2>&5
2630 ac_status=$?
2631 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2632 (exit $ac_status); } &&
2633 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2634 (eval $ac_try) 2>&5
2635 ac_status=$?
2636 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2637 (exit $ac_status); };
2638 then
2639 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2640 if test "x$CC" != xcc; then
2641 # Test first that cc exists at all.
2642 if { ac_try='cc -c conftest.$ac_ext >&5'
2643 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2644 (eval $ac_try) 2>&5
2645 ac_status=$?
2646 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2647 (exit $ac_status); }; }; then
2648 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2649 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2650 (eval $ac_try) 2>&5
2651 ac_status=$?
2652 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2653 (exit $ac_status); } &&
2654 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2655 (eval $ac_try) 2>&5
2656 ac_status=$?
2657 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2658 (exit $ac_status); };
2659 then
2660 # cc works too.
2661 :
2662 else
2663 # cc exists but doesn't like -o.
2664 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2665 fi
2666 fi
2667 fi
2668 else
2669 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2670 fi
2671 rm -f conftest*
2672
2673 fi
2674 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2675 echo "$as_me:$LINENO: result: yes" >&5
2676 echo "${ECHO_T}yes" >&6
2677 else
2678 echo "$as_me:$LINENO: result: no" >&5
2679 echo "${ECHO_T}no" >&6
2680
2681 cat >>confdefs.h <<\_ACEOF
2682 #define NO_MINUS_C_MINUS_O 1
2683 _ACEOF
2684
2685 fi
2686
2687 # autoconf is lame and doesn't give us any substitution variable for this.
2688 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2689 NO_MINUS_C_MINUS_O=yes
2690 else
2691 OUTPUT_OPTION='-o $@'
2692 fi
2693
2694
2695
2696 # -------------------------
2697 # Check C compiler features
2698 # -------------------------
2699
2700
2701 echo "$as_me:$LINENO: checking whether ${CC-cc} accepts -Wno-long-long" >&5
2702 echo $ECHO_N "checking whether ${CC-cc} accepts -Wno-long-long... $ECHO_C" >&6
2703 if test "${ac_cv_prog_cc_no_long_long+set}" = set; then
2704 echo $ECHO_N "(cached) $ECHO_C" >&6
2705 else
2706 save_CFLAGS="$CFLAGS"
2707 CFLAGS="-Wno-long-long"
2708 cat >conftest.$ac_ext <<_ACEOF
2709 #line $LINENO "configure"
2710 /* confdefs.h. */
2711 _ACEOF
2712 cat confdefs.h >>conftest.$ac_ext
2713 cat >>conftest.$ac_ext <<_ACEOF
2714 /* end confdefs.h. */
2715
2716 int
2717 main ()
2718 {
2719
2720 ;
2721 return 0;
2722 }
2723 _ACEOF
2724 rm -f conftest.$ac_objext
2725 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2726 (eval $ac_compile) 2>&5
2727 ac_status=$?
2728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2729 (exit $ac_status); } &&
2730 { ac_try='test -s conftest.$ac_objext'
2731 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2732 (eval $ac_try) 2>&5
2733 ac_status=$?
2734 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2735 (exit $ac_status); }; }; then
2736 ac_cv_prog_cc_no_long_long=yes
2737 else
2738 echo "$as_me: failed program was:" >&5
2739 sed 's/^/| /' conftest.$ac_ext >&5
2740
2741 ac_cv_prog_cc_no_long_long=no
2742 fi
2743 rm -f conftest.$ac_objext conftest.$ac_ext
2744 CFLAGS="$save_CFLAGS"
2745 fi
2746 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_no_long_long" >&5
2747 echo "${ECHO_T}$ac_cv_prog_cc_no_long_long" >&6
2748
2749 ac_ext=c
2750 ac_cpp='$CPP $CPPFLAGS'
2751 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2752 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2753 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2754 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2755 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2756 # On Suns, sometimes $CPP names a directory.
2757 if test -n "$CPP" && test -d "$CPP"; then
2758 CPP=
2759 fi
2760 if test -z "$CPP"; then
2761 if test "${ac_cv_prog_CPP+set}" = set; then
2762 echo $ECHO_N "(cached) $ECHO_C" >&6
2763 else
2764 # Double quotes because CPP needs to be expanded
2765 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2766 do
2767 ac_preproc_ok=false
2768 for ac_c_preproc_warn_flag in '' yes
2769 do
2770 # Use a header file that comes with gcc, so configuring glibc
2771 # with a fresh cross-compiler works.
2772 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2773 # <limits.h> exists even on freestanding compilers.
2774 # On the NeXT, cc -E runs the code through the compiler's parser,
2775 # not just through cpp. "Syntax error" is here to catch this case.
2776 cat >conftest.$ac_ext <<_ACEOF
2777 #line $LINENO "configure"
2778 /* confdefs.h. */
2779 _ACEOF
2780 cat confdefs.h >>conftest.$ac_ext
2781 cat >>conftest.$ac_ext <<_ACEOF
2782 /* end confdefs.h. */
2783 #ifdef __STDC__
2784 # include <limits.h>
2785 #else
2786 # include <assert.h>
2787 #endif
2788 Syntax error
2789 _ACEOF
2790 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2791 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2792 ac_status=$?
2793 grep -v '^ *+' conftest.er1 >conftest.err
2794 rm -f conftest.er1
2795 cat conftest.err >&5
2796 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2797 (exit $ac_status); } >/dev/null; then
2798 if test -s conftest.err; then
2799 ac_cpp_err=$ac_c_preproc_warn_flag
2800 else
2801 ac_cpp_err=
2802 fi
2803 else
2804 ac_cpp_err=yes
2805 fi
2806 if test -z "$ac_cpp_err"; then
2807 :
2808 else
2809 echo "$as_me: failed program was:" >&5
2810 sed 's/^/| /' conftest.$ac_ext >&5
2811
2812 # Broken: fails on valid input.
2813 continue
2814 fi
2815 rm -f conftest.err conftest.$ac_ext
2816
2817 # OK, works on sane cases. Now check whether non-existent headers
2818 # can be detected and how.
2819 cat >conftest.$ac_ext <<_ACEOF
2820 #line $LINENO "configure"
2821 /* confdefs.h. */
2822 _ACEOF
2823 cat confdefs.h >>conftest.$ac_ext
2824 cat >>conftest.$ac_ext <<_ACEOF
2825 /* end confdefs.h. */
2826 #include <ac_nonexistent.h>
2827 _ACEOF
2828 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2829 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2830 ac_status=$?
2831 grep -v '^ *+' conftest.er1 >conftest.err
2832 rm -f conftest.er1
2833 cat conftest.err >&5
2834 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2835 (exit $ac_status); } >/dev/null; then
2836 if test -s conftest.err; then
2837 ac_cpp_err=$ac_c_preproc_warn_flag
2838 else
2839 ac_cpp_err=
2840 fi
2841 else
2842 ac_cpp_err=yes
2843 fi
2844 if test -z "$ac_cpp_err"; then
2845 # Broken: success on invalid input.
2846 continue
2847 else
2848 echo "$as_me: failed program was:" >&5
2849 sed 's/^/| /' conftest.$ac_ext >&5
2850
2851 # Passes both tests.
2852 ac_preproc_ok=:
2853 break
2854 fi
2855 rm -f conftest.err conftest.$ac_ext
2856
2857 done
2858 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2859 rm -f conftest.err conftest.$ac_ext
2860 if $ac_preproc_ok; then
2861 break
2862 fi
2863
2864 done
2865 ac_cv_prog_CPP=$CPP
2866
2867 fi
2868 CPP=$ac_cv_prog_CPP
2869 else
2870 ac_cv_prog_CPP=$CPP
2871 fi
2872 echo "$as_me:$LINENO: result: $CPP" >&5
2873 echo "${ECHO_T}$CPP" >&6
2874 ac_preproc_ok=false
2875 for ac_c_preproc_warn_flag in '' yes
2876 do
2877 # Use a header file that comes with gcc, so configuring glibc
2878 # with a fresh cross-compiler works.
2879 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2880 # <limits.h> exists even on freestanding compilers.
2881 # On the NeXT, cc -E runs the code through the compiler's parser,
2882 # not just through cpp. "Syntax error" is here to catch this case.
2883 cat >conftest.$ac_ext <<_ACEOF
2884 #line $LINENO "configure"
2885 /* confdefs.h. */
2886 _ACEOF
2887 cat confdefs.h >>conftest.$ac_ext
2888 cat >>conftest.$ac_ext <<_ACEOF
2889 /* end confdefs.h. */
2890 #ifdef __STDC__
2891 # include <limits.h>
2892 #else
2893 # include <assert.h>
2894 #endif
2895 Syntax error
2896 _ACEOF
2897 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2898 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2899 ac_status=$?
2900 grep -v '^ *+' conftest.er1 >conftest.err
2901 rm -f conftest.er1
2902 cat conftest.err >&5
2903 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2904 (exit $ac_status); } >/dev/null; then
2905 if test -s conftest.err; then
2906 ac_cpp_err=$ac_c_preproc_warn_flag
2907 else
2908 ac_cpp_err=
2909 fi
2910 else
2911 ac_cpp_err=yes
2912 fi
2913 if test -z "$ac_cpp_err"; then
2914 :
2915 else
2916 echo "$as_me: failed program was:" >&5
2917 sed 's/^/| /' conftest.$ac_ext >&5
2918
2919 # Broken: fails on valid input.
2920 continue
2921 fi
2922 rm -f conftest.err conftest.$ac_ext
2923
2924 # OK, works on sane cases. Now check whether non-existent headers
2925 # can be detected and how.
2926 cat >conftest.$ac_ext <<_ACEOF
2927 #line $LINENO "configure"
2928 /* confdefs.h. */
2929 _ACEOF
2930 cat confdefs.h >>conftest.$ac_ext
2931 cat >>conftest.$ac_ext <<_ACEOF
2932 /* end confdefs.h. */
2933 #include <ac_nonexistent.h>
2934 _ACEOF
2935 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2936 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2937 ac_status=$?
2938 grep -v '^ *+' conftest.er1 >conftest.err
2939 rm -f conftest.er1
2940 cat conftest.err >&5
2941 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2942 (exit $ac_status); } >/dev/null; then
2943 if test -s conftest.err; then
2944 ac_cpp_err=$ac_c_preproc_warn_flag
2945 else
2946 ac_cpp_err=
2947 fi
2948 else
2949 ac_cpp_err=yes
2950 fi
2951 if test -z "$ac_cpp_err"; then
2952 # Broken: success on invalid input.
2953 continue
2954 else
2955 echo "$as_me: failed program was:" >&5
2956 sed 's/^/| /' conftest.$ac_ext >&5
2957
2958 # Passes both tests.
2959 ac_preproc_ok=:
2960 break
2961 fi
2962 rm -f conftest.err conftest.$ac_ext
2963
2964 done
2965 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2966 rm -f conftest.err conftest.$ac_ext
2967 if $ac_preproc_ok; then
2968 :
2969 else
2970 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2971 See \`config.log' for more details." >&5
2972 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2973 See \`config.log' for more details." >&2;}
2974 { (exit 1); exit 1; }; }
2975 fi
2976
2977 ac_ext=c
2978 ac_cpp='$CPP $CPPFLAGS'
2979 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2980 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2981 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2982
2983 echo "$as_me:$LINENO: checking for inline" >&5
2984 echo $ECHO_N "checking for inline... $ECHO_C" >&6
2985 if test "${ac_cv_c_inline+set}" = set; then
2986 echo $ECHO_N "(cached) $ECHO_C" >&6
2987 else
2988 ac_cv_c_inline=no
2989 for ac_kw in inline __inline__ __inline; do
2990 cat >conftest.$ac_ext <<_ACEOF
2991 #line $LINENO "configure"
2992 /* confdefs.h. */
2993 _ACEOF
2994 cat confdefs.h >>conftest.$ac_ext
2995 cat >>conftest.$ac_ext <<_ACEOF
2996 /* end confdefs.h. */
2997 #ifndef __cplusplus
2998 typedef int foo_t;
2999 static $ac_kw foo_t static_foo () {return 0; }
3000 $ac_kw foo_t foo () {return 0; }
3001 #endif
3002
3003 _ACEOF
3004 rm -f conftest.$ac_objext
3005 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3006 (eval $ac_compile) 2>&5
3007 ac_status=$?
3008 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3009 (exit $ac_status); } &&
3010 { ac_try='test -s conftest.$ac_objext'
3011 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3012 (eval $ac_try) 2>&5
3013 ac_status=$?
3014 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3015 (exit $ac_status); }; }; then
3016 ac_cv_c_inline=$ac_kw; break
3017 else
3018 echo "$as_me: failed program was:" >&5
3019 sed 's/^/| /' conftest.$ac_ext >&5
3020
3021 fi
3022 rm -f conftest.$ac_objext conftest.$ac_ext
3023 done
3024
3025 fi
3026 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3027 echo "${ECHO_T}$ac_cv_c_inline" >&6
3028 case $ac_cv_c_inline in
3029 inline | yes) ;;
3030 no)
3031 cat >>confdefs.h <<\_ACEOF
3032 #define inline
3033 _ACEOF
3034 ;;
3035 *) cat >>confdefs.h <<_ACEOF
3036 #define inline $ac_cv_c_inline
3037 _ACEOF
3038 ;;
3039 esac
3040
3041
3042 echo "$as_me:$LINENO: checking for long long int" >&5
3043 echo $ECHO_N "checking for long long int... $ECHO_C" >&6
3044 if test "${ac_cv_c_long_long+set}" = set; then
3045 echo $ECHO_N "(cached) $ECHO_C" >&6
3046 else
3047 cat >conftest.$ac_ext <<_ACEOF
3048 #line $LINENO "configure"
3049 /* confdefs.h. */
3050 _ACEOF
3051 cat confdefs.h >>conftest.$ac_ext
3052 cat >>conftest.$ac_ext <<_ACEOF
3053 /* end confdefs.h. */
3054
3055 int
3056 main ()
3057 {
3058 long long int i;
3059 ;
3060 return 0;
3061 }
3062 _ACEOF
3063 rm -f conftest.$ac_objext
3064 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3065 (eval $ac_compile) 2>&5
3066 ac_status=$?
3067 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3068 (exit $ac_status); } &&
3069 { ac_try='test -s conftest.$ac_objext'
3070 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3071 (eval $ac_try) 2>&5
3072 ac_status=$?
3073 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3074 (exit $ac_status); }; }; then
3075 ac_cv_c_long_long=yes
3076 else
3077 echo "$as_me: failed program was:" >&5
3078 sed 's/^/| /' conftest.$ac_ext >&5
3079
3080 ac_cv_c_long_long=no
3081 fi
3082 rm -f conftest.$ac_objext conftest.$ac_ext
3083 fi
3084 echo "$as_me:$LINENO: result: $ac_cv_c_long_long" >&5
3085 echo "${ECHO_T}$ac_cv_c_long_long" >&6
3086 if test $ac_cv_c_long_long = yes; then
3087
3088 cat >>confdefs.h <<\_ACEOF
3089 #define HAVE_LONG_LONG 1
3090 _ACEOF
3091
3092 fi
3093 echo "$as_me:$LINENO: checking for __int64" >&5
3094 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
3095 if test "${ac_cv_c___int64+set}" = set; then
3096 echo $ECHO_N "(cached) $ECHO_C" >&6
3097 else
3098 cat >conftest.$ac_ext <<_ACEOF
3099 #line $LINENO "configure"
3100 /* confdefs.h. */
3101 _ACEOF
3102 cat confdefs.h >>conftest.$ac_ext
3103 cat >>conftest.$ac_ext <<_ACEOF
3104 /* end confdefs.h. */
3105
3106 int
3107 main ()
3108 {
3109 __int64 i;
3110 ;
3111 return 0;
3112 }
3113 _ACEOF
3114 rm -f conftest.$ac_objext
3115 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3116 (eval $ac_compile) 2>&5
3117 ac_status=$?
3118 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3119 (exit $ac_status); } &&
3120 { ac_try='test -s conftest.$ac_objext'
3121 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3122 (eval $ac_try) 2>&5
3123 ac_status=$?
3124 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3125 (exit $ac_status); }; }; then
3126 ac_cv_c___int64=yes
3127 else
3128 echo "$as_me: failed program was:" >&5
3129 sed 's/^/| /' conftest.$ac_ext >&5
3130
3131 ac_cv_c___int64=no
3132 fi
3133 rm -f conftest.$ac_objext conftest.$ac_ext
3134 fi
3135 echo "$as_me:$LINENO: result: $ac_cv_c___int64" >&5
3136 echo "${ECHO_T}$ac_cv_c___int64" >&6
3137 if test $ac_cv_c___int64 = yes; then
3138
3139 cat >>confdefs.h <<\_ACEOF
3140 #define HAVE___INT64 1
3141 _ACEOF
3142
3143 fi
3144
3145 echo "$as_me:$LINENO: checking for built-in _Bool" >&5
3146 echo $ECHO_N "checking for built-in _Bool... $ECHO_C" >&6
3147 if test "${gcc_cv_c__bool+set}" = set; then
3148 echo $ECHO_N "(cached) $ECHO_C" >&6
3149 else
3150 cat >conftest.$ac_ext <<_ACEOF
3151 #line $LINENO "configure"
3152 /* confdefs.h. */
3153 _ACEOF
3154 cat confdefs.h >>conftest.$ac_ext
3155 cat >>conftest.$ac_ext <<_ACEOF
3156 /* end confdefs.h. */
3157
3158 int
3159 main ()
3160 {
3161 _Bool foo;
3162 ;
3163 return 0;
3164 }
3165 _ACEOF
3166 rm -f conftest.$ac_objext
3167 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3168 (eval $ac_compile) 2>&5
3169 ac_status=$?
3170 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3171 (exit $ac_status); } &&
3172 { ac_try='test -s conftest.$ac_objext'
3173 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3174 (eval $ac_try) 2>&5
3175 ac_status=$?
3176 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3177 (exit $ac_status); }; }; then
3178 gcc_cv_c__bool=yes
3179 else
3180 echo "$as_me: failed program was:" >&5
3181 sed 's/^/| /' conftest.$ac_ext >&5
3182
3183 gcc_cv_c__bool=no
3184 fi
3185 rm -f conftest.$ac_objext conftest.$ac_ext
3186
3187 fi
3188 echo "$as_me:$LINENO: result: $gcc_cv_c__bool" >&5
3189 echo "${ECHO_T}$gcc_cv_c__bool" >&6
3190 if test $gcc_cv_c__bool = yes; then
3191
3192 cat >>confdefs.h <<\_ACEOF
3193 #define HAVE__BOOL 1
3194 _ACEOF
3195
3196 fi
3197
3198
3199 # sizeof(char) is 1 by definition.
3200 echo "$as_me:$LINENO: checking size of void *" >&5
3201 echo $ECHO_N "checking size of void *... $ECHO_C" >&6
3202 if test "${ac_cv_sizeof_void_p+set}" = set; then
3203 echo $ECHO_N "(cached) $ECHO_C" >&6
3204 else
3205 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3206 cat >conftest.$ac_ext <<_ACEOF
3207 #line $LINENO "configure"
3208 /* confdefs.h. */
3209 _ACEOF
3210 cat confdefs.h >>conftest.$ac_ext
3211 cat >>conftest.$ac_ext <<_ACEOF
3212 /* end confdefs.h. */
3213 #include "confdefs.h"
3214 #include <sys/types.h>
3215
3216
3217 int
3218 main ()
3219 {
3220 switch (0) case 0: case (sizeof (void *) == $ac_size):;
3221 ;
3222 return 0;
3223 }
3224 _ACEOF
3225 rm -f conftest.$ac_objext
3226 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3227 (eval $ac_compile) 2>&5
3228 ac_status=$?
3229 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3230 (exit $ac_status); } &&
3231 { ac_try='test -s conftest.$ac_objext'
3232 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3233 (eval $ac_try) 2>&5
3234 ac_status=$?
3235 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3236 (exit $ac_status); }; }; then
3237 ac_cv_sizeof_void_p=$ac_size
3238 else
3239 echo "$as_me: failed program was:" >&5
3240 sed 's/^/| /' conftest.$ac_ext >&5
3241
3242 fi
3243 rm -f conftest.$ac_objext conftest.$ac_ext
3244 if test x$ac_cv_sizeof_void_p != x ; then break; fi
3245 done
3246
3247 fi
3248
3249 if test x$ac_cv_sizeof_void_p = x ; then
3250 { { echo "$as_me:$LINENO: error: cannot determine a size for void *" >&5
3251 echo "$as_me: error: cannot determine a size for void *" >&2;}
3252 { (exit 1); exit 1; }; }
3253 fi
3254 echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
3255 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
3256
3257 cat >>confdefs.h <<_ACEOF
3258 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3259 _ACEOF
3260
3261
3262 echo "$as_me:$LINENO: checking size of short" >&5
3263 echo $ECHO_N "checking size of short... $ECHO_C" >&6
3264 if test "${ac_cv_sizeof_short+set}" = set; then
3265 echo $ECHO_N "(cached) $ECHO_C" >&6
3266 else
3267 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3268 cat >conftest.$ac_ext <<_ACEOF
3269 #line $LINENO "configure"
3270 /* confdefs.h. */
3271 _ACEOF
3272 cat confdefs.h >>conftest.$ac_ext
3273 cat >>conftest.$ac_ext <<_ACEOF
3274 /* end confdefs.h. */
3275 #include "confdefs.h"
3276 #include <sys/types.h>
3277
3278
3279 int
3280 main ()
3281 {
3282 switch (0) case 0: case (sizeof (short) == $ac_size):;
3283 ;
3284 return 0;
3285 }
3286 _ACEOF
3287 rm -f conftest.$ac_objext
3288 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3289 (eval $ac_compile) 2>&5
3290 ac_status=$?
3291 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3292 (exit $ac_status); } &&
3293 { ac_try='test -s conftest.$ac_objext'
3294 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3295 (eval $ac_try) 2>&5
3296 ac_status=$?
3297 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3298 (exit $ac_status); }; }; then
3299 ac_cv_sizeof_short=$ac_size
3300 else
3301 echo "$as_me: failed program was:" >&5
3302 sed 's/^/| /' conftest.$ac_ext >&5
3303
3304 fi
3305 rm -f conftest.$ac_objext conftest.$ac_ext
3306 if test x$ac_cv_sizeof_short != x ; then break; fi
3307 done
3308
3309 fi
3310
3311 if test x$ac_cv_sizeof_short = x ; then
3312 { { echo "$as_me:$LINENO: error: cannot determine a size for short" >&5
3313 echo "$as_me: error: cannot determine a size for short" >&2;}
3314 { (exit 1); exit 1; }; }
3315 fi
3316 echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
3317 echo "${ECHO_T}$ac_cv_sizeof_short" >&6
3318
3319 cat >>confdefs.h <<_ACEOF
3320 #define SIZEOF_SHORT $ac_cv_sizeof_short
3321 _ACEOF
3322
3323
3324 echo "$as_me:$LINENO: checking size of int" >&5
3325 echo $ECHO_N "checking size of int... $ECHO_C" >&6
3326 if test "${ac_cv_sizeof_int+set}" = set; then
3327 echo $ECHO_N "(cached) $ECHO_C" >&6
3328 else
3329 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3330 cat >conftest.$ac_ext <<_ACEOF
3331 #line $LINENO "configure"
3332 /* confdefs.h. */
3333 _ACEOF
3334 cat confdefs.h >>conftest.$ac_ext
3335 cat >>conftest.$ac_ext <<_ACEOF
3336 /* end confdefs.h. */
3337 #include "confdefs.h"
3338 #include <sys/types.h>
3339
3340
3341 int
3342 main ()
3343 {
3344 switch (0) case 0: case (sizeof (int) == $ac_size):;
3345 ;
3346 return 0;
3347 }
3348 _ACEOF
3349 rm -f conftest.$ac_objext
3350 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3351 (eval $ac_compile) 2>&5
3352 ac_status=$?
3353 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3354 (exit $ac_status); } &&
3355 { ac_try='test -s conftest.$ac_objext'
3356 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3357 (eval $ac_try) 2>&5
3358 ac_status=$?
3359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3360 (exit $ac_status); }; }; then
3361 ac_cv_sizeof_int=$ac_size
3362 else
3363 echo "$as_me: failed program was:" >&5
3364 sed 's/^/| /' conftest.$ac_ext >&5
3365
3366 fi
3367 rm -f conftest.$ac_objext conftest.$ac_ext
3368 if test x$ac_cv_sizeof_int != x ; then break; fi
3369 done
3370
3371 fi
3372
3373 if test x$ac_cv_sizeof_int = x ; then
3374 { { echo "$as_me:$LINENO: error: cannot determine a size for int" >&5
3375 echo "$as_me: error: cannot determine a size for int" >&2;}
3376 { (exit 1); exit 1; }; }
3377 fi
3378 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
3379 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
3380
3381 cat >>confdefs.h <<_ACEOF
3382 #define SIZEOF_INT $ac_cv_sizeof_int
3383 _ACEOF
3384
3385
3386 echo "$as_me:$LINENO: checking size of long" >&5
3387 echo $ECHO_N "checking size of long... $ECHO_C" >&6
3388 if test "${ac_cv_sizeof_long+set}" = set; then
3389 echo $ECHO_N "(cached) $ECHO_C" >&6
3390 else
3391 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3392 cat >conftest.$ac_ext <<_ACEOF
3393 #line $LINENO "configure"
3394 /* confdefs.h. */
3395 _ACEOF
3396 cat confdefs.h >>conftest.$ac_ext
3397 cat >>conftest.$ac_ext <<_ACEOF
3398 /* end confdefs.h. */
3399 #include "confdefs.h"
3400 #include <sys/types.h>
3401
3402
3403 int
3404 main ()
3405 {
3406 switch (0) case 0: case (sizeof (long) == $ac_size):;
3407 ;
3408 return 0;
3409 }
3410 _ACEOF
3411 rm -f conftest.$ac_objext
3412 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3413 (eval $ac_compile) 2>&5
3414 ac_status=$?
3415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3416 (exit $ac_status); } &&
3417 { ac_try='test -s conftest.$ac_objext'
3418 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3419 (eval $ac_try) 2>&5
3420 ac_status=$?
3421 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3422 (exit $ac_status); }; }; then
3423 ac_cv_sizeof_long=$ac_size
3424 else
3425 echo "$as_me: failed program was:" >&5
3426 sed 's/^/| /' conftest.$ac_ext >&5
3427
3428 fi
3429 rm -f conftest.$ac_objext conftest.$ac_ext
3430 if test x$ac_cv_sizeof_long != x ; then break; fi
3431 done
3432
3433 fi
3434
3435 if test x$ac_cv_sizeof_long = x ; then
3436 { { echo "$as_me:$LINENO: error: cannot determine a size for long" >&5
3437 echo "$as_me: error: cannot determine a size for long" >&2;}
3438 { (exit 1); exit 1; }; }
3439 fi
3440 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
3441 echo "${ECHO_T}$ac_cv_sizeof_long" >&6
3442
3443 cat >>confdefs.h <<_ACEOF
3444 #define SIZEOF_LONG $ac_cv_sizeof_long
3445 _ACEOF
3446
3447
3448 if test $ac_cv_c_long_long = yes; then
3449 echo "$as_me:$LINENO: checking size of long long" >&5
3450 echo $ECHO_N "checking size of long long... $ECHO_C" >&6
3451 if test "${ac_cv_sizeof_long_long+set}" = set; then
3452 echo $ECHO_N "(cached) $ECHO_C" >&6
3453 else
3454 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3455 cat >conftest.$ac_ext <<_ACEOF
3456 #line $LINENO "configure"
3457 /* confdefs.h. */
3458 _ACEOF
3459 cat confdefs.h >>conftest.$ac_ext
3460 cat >>conftest.$ac_ext <<_ACEOF
3461 /* end confdefs.h. */
3462 #include "confdefs.h"
3463 #include <sys/types.h>
3464
3465
3466 int
3467 main ()
3468 {
3469 switch (0) case 0: case (sizeof (long long) == $ac_size):;
3470 ;
3471 return 0;
3472 }
3473 _ACEOF
3474 rm -f conftest.$ac_objext
3475 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3476 (eval $ac_compile) 2>&5
3477 ac_status=$?
3478 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3479 (exit $ac_status); } &&
3480 { ac_try='test -s conftest.$ac_objext'
3481 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3482 (eval $ac_try) 2>&5
3483 ac_status=$?
3484 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3485 (exit $ac_status); }; }; then
3486 ac_cv_sizeof_long_long=$ac_size
3487 else
3488 echo "$as_me: failed program was:" >&5
3489 sed 's/^/| /' conftest.$ac_ext >&5
3490
3491 fi
3492 rm -f conftest.$ac_objext conftest.$ac_ext
3493 if test x$ac_cv_sizeof_long_long != x ; then break; fi
3494 done
3495
3496 fi
3497
3498 if test x$ac_cv_sizeof_long_long = x ; then
3499 { { echo "$as_me:$LINENO: error: cannot determine a size for long long" >&5
3500 echo "$as_me: error: cannot determine a size for long long" >&2;}
3501 { (exit 1); exit 1; }; }
3502 fi
3503 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5
3504 echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6
3505
3506 cat >>confdefs.h <<_ACEOF
3507 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
3508 _ACEOF
3509
3510
3511 fi
3512 if test $ac_cv_c___int64 = yes; then
3513 echo "$as_me:$LINENO: checking size of __int64" >&5
3514 echo $ECHO_N "checking size of __int64... $ECHO_C" >&6
3515 if test "${ac_cv_sizeof___int64+set}" = set; then
3516 echo $ECHO_N "(cached) $ECHO_C" >&6
3517 else
3518 for ac_size in 4 8 1 2 16 12 ; do # List sizes in rough order of prevalence.
3519 cat >conftest.$ac_ext <<_ACEOF
3520 #line $LINENO "configure"
3521 /* confdefs.h. */
3522 _ACEOF
3523 cat confdefs.h >>conftest.$ac_ext
3524 cat >>conftest.$ac_ext <<_ACEOF
3525 /* end confdefs.h. */
3526 #include "confdefs.h"
3527 #include <sys/types.h>
3528
3529
3530 int
3531 main ()
3532 {
3533 switch (0) case 0: case (sizeof (__int64) == $ac_size):;
3534 ;
3535 return 0;
3536 }
3537 _ACEOF
3538 rm -f conftest.$ac_objext
3539 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3540 (eval $ac_compile) 2>&5
3541 ac_status=$?
3542 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3543 (exit $ac_status); } &&
3544 { ac_try='test -s conftest.$ac_objext'
3545 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3546 (eval $ac_try) 2>&5
3547 ac_status=$?
3548 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3549 (exit $ac_status); }; }; then
3550 ac_cv_sizeof___int64=$ac_size
3551 else
3552 echo "$as_me: failed program was:" >&5
3553 sed 's/^/| /' conftest.$ac_ext >&5
3554
3555 fi
3556 rm -f conftest.$ac_objext conftest.$ac_ext
3557 if test x$ac_cv_sizeof___int64 != x ; then break; fi
3558 done
3559
3560 fi
3561
3562 if test x$ac_cv_sizeof___int64 = x ; then
3563 { { echo "$as_me:$LINENO: error: cannot determine a size for __int64" >&5
3564 echo "$as_me: error: cannot determine a size for __int64" >&2;}
3565 { (exit 1); exit 1; }; }
3566 fi
3567 echo "$as_me:$LINENO: result: $ac_cv_sizeof___int64" >&5
3568 echo "${ECHO_T}$ac_cv_sizeof___int64" >&6
3569
3570 cat >>confdefs.h <<_ACEOF
3571 #define SIZEOF___INT64 $ac_cv_sizeof___int64
3572 _ACEOF
3573
3574
3575 fi
3576
3577 # -----------------
3578 # Find Ada compiler
3579 # -----------------
3580
3581 # See if GNAT has been installed
3582
3583
3584
3585 if test -n "$ac_tool_prefix"; then
3586 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
3587 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
3588 echo "$as_me:$LINENO: checking for $ac_word" >&5
3589 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3590 if test "${ac_cv_prog_GNATBIND+set}" = set; then
3591 echo $ECHO_N "(cached) $ECHO_C" >&6
3592 else
3593 if test -n "$GNATBIND"; then
3594 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
3595 else
3596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3597 for as_dir in $PATH
3598 do
3599 IFS=$as_save_IFS
3600 test -z "$as_dir" && as_dir=.
3601 for ac_exec_ext in '' $ac_executable_extensions; do
3602 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3603 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
3604 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3605 break 2
3606 fi
3607 done
3608 done
3609
3610 fi
3611 fi
3612 GNATBIND=$ac_cv_prog_GNATBIND
3613 if test -n "$GNATBIND"; then
3614 echo "$as_me:$LINENO: result: $GNATBIND" >&5
3615 echo "${ECHO_T}$GNATBIND" >&6
3616 else
3617 echo "$as_me:$LINENO: result: no" >&5
3618 echo "${ECHO_T}no" >&6
3619 fi
3620
3621 fi
3622 if test -z "$ac_cv_prog_GNATBIND"; then
3623 ac_ct_GNATBIND=$GNATBIND
3624 # Extract the first word of "gnatbind", so it can be a program name with args.
3625 set dummy gnatbind; ac_word=$2
3626 echo "$as_me:$LINENO: checking for $ac_word" >&5
3627 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3628 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then
3629 echo $ECHO_N "(cached) $ECHO_C" >&6
3630 else
3631 if test -n "$ac_ct_GNATBIND"; then
3632 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
3633 else
3634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3635 for as_dir in $PATH
3636 do
3637 IFS=$as_save_IFS
3638 test -z "$as_dir" && as_dir=.
3639 for ac_exec_ext in '' $ac_executable_extensions; do
3640 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3641 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
3642 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3643 break 2
3644 fi
3645 done
3646 done
3647
3648 test -z "$ac_cv_prog_ac_ct_GNATBIND" && ac_cv_prog_ac_ct_GNATBIND="no"
3649 fi
3650 fi
3651 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
3652 if test -n "$ac_ct_GNATBIND"; then
3653 echo "$as_me:$LINENO: result: $ac_ct_GNATBIND" >&5
3654 echo "${ECHO_T}$ac_ct_GNATBIND" >&6
3655 else
3656 echo "$as_me:$LINENO: result: no" >&5
3657 echo "${ECHO_T}no" >&6
3658 fi
3659
3660 GNATBIND=$ac_ct_GNATBIND
3661 else
3662 GNATBIND="$ac_cv_prog_GNATBIND"
3663 fi
3664
3665 echo "$as_me:$LINENO: checking whether compiler driver understands Ada" >&5
3666 echo $ECHO_N "checking whether compiler driver understands Ada... $ECHO_C" >&6
3667 if test "${gcc_cv_cc_supports_ada+set}" = set; then
3668 echo $ECHO_N "(cached) $ECHO_C" >&6
3669 else
3670 cat >conftest.adb <<EOF
3671 procedure conftest is begin null; end conftest;
3672 EOF
3673 gcc_cv_cc_supports_ada=no
3674 # There is a bug in old released versions of GCC which causes the
3675 # driver to exit successfully when the appropriate language module
3676 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
3677 # Therefore we must check for the error message as well as an
3678 # unsuccessful exit.
3679 errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
3680 if test x"$errors" = x; then
3681 gcc_cv_cc_supports_ada=yes
3682 break
3683 fi
3684 rm -f conftest.*
3685 fi
3686 echo "$as_me:$LINENO: result: $gcc_cv_cc_supports_ada" >&5
3687 echo "${ECHO_T}$gcc_cv_cc_supports_ada" >&6
3688
3689 if test x$GNATBIND != xno && test x$gcc_cv_supports_ada != xno; then
3690 have_gnat=yes
3691 else
3692 have_gnat=no
3693 fi
3694
3695
3696 # ---------------------
3697 # Warnings and checking
3698 # ---------------------
3699
3700 strict1_warn=
3701 if test $ac_cv_prog_cc_no_long_long = yes ; then
3702 strict1_warn="-pedantic -Wno-long-long"
3703 fi
3704
3705
3706 # If the native compiler is GCC, we can enable warnings even in stage1.
3707 # That's useful for people building cross-compilers, or just running a
3708 # quick `make'.
3709 warn_cflags=
3710 if test "x$GCC" = "xyes"; then
3711 warn_cflags='$(GCC_WARN_CFLAGS)'
3712 fi
3713
3714
3715 # Enable -Werror in bootstrap stage2 and later.
3716 # Change the default to "no" on release branches.
3717 # Check whether --enable-werror or --disable-werror was given.
3718 if test "${enable_werror+set}" = set; then
3719 enableval="$enable_werror"
3720
3721 else
3722 enable_werror=yes
3723 fi;
3724 if test x$enable_werror = xyes ; then
3725 WERROR=-Werror
3726 fi
3727
3728
3729 # Enable expensive internal checks
3730 # Check whether --enable-checking or --disable-checking was given.
3731 if test "${enable_checking+set}" = set; then
3732 enableval="$enable_checking"
3733 ac_checking=
3734 ac_tree_checking=
3735 ac_rtl_checking=
3736 ac_rtlflag_checking=
3737 ac_gc_checking=
3738 ac_gc_always_collect=
3739 ac_fold_checking=
3740 case "${enableval}" in
3741 yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
3742 ac_rtlflag_checking=1 ;;
3743 no) ;;
3744 *) IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3745 set fnord $enableval; shift
3746 IFS="$ac_save_IFS"
3747 for check
3748 do
3749 case $check in
3750 misc) ac_checking=1 ;;
3751 tree) ac_tree_checking=1 ;;
3752 rtlflag) ac_rtlflag_checking=1 ;;
3753 rtl) ac_rtl_checking=1 ;;
3754 gc) ac_gc_checking=1 ;;
3755 gcac) ac_gc_always_collect=1 ;;
3756 fold) ac_fold_checking=1 ;;
3757 valgrind) ac_checking_valgrind=1 ;;
3758 *) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
3759 echo "$as_me: error: unknown check category $check" >&2;}
3760 { (exit 1); exit 1; }; } ;;
3761 esac
3762 done
3763 ;;
3764 esac
3765
3766 else
3767 # Enable some checks by default for development versions of GCC
3768 ac_checking=1; ac_tree_checking=1; ac_gc_checking=1; ac_rtlflag_checking=1;
3769 fi;
3770 nocommon_flag=""
3771 if test x$ac_checking != x ; then
3772
3773 cat >>confdefs.h <<\_ACEOF
3774 #define ENABLE_CHECKING 1
3775 _ACEOF
3776
3777 nocommon_flag=-fno-common
3778 fi
3779
3780 if test x$ac_tree_checking != x ; then
3781
3782 cat >>confdefs.h <<\_ACEOF
3783 #define ENABLE_TREE_CHECKING 1
3784 _ACEOF
3785
3786 fi
3787 if test x$ac_rtl_checking != x ; then
3788
3789 cat >>confdefs.h <<\_ACEOF
3790 #define ENABLE_RTL_CHECKING 1
3791 _ACEOF
3792
3793 fi
3794 if test x$ac_rtlflag_checking != x ; then
3795
3796 cat >>confdefs.h <<\_ACEOF
3797 #define ENABLE_RTL_FLAG_CHECKING 1
3798 _ACEOF
3799
3800 fi
3801 if test x$ac_gc_checking != x ; then
3802
3803 cat >>confdefs.h <<\_ACEOF
3804 #define ENABLE_GC_CHECKING 1
3805 _ACEOF
3806
3807 fi
3808 if test x$ac_gc_always_collect != x ; then
3809
3810 cat >>confdefs.h <<\_ACEOF
3811 #define ENABLE_GC_ALWAYS_COLLECT 1
3812 _ACEOF
3813
3814 fi
3815 if test x$ac_fold_checking != x ; then
3816
3817 cat >>confdefs.h <<\_ACEOF
3818 #define ENABLE_FOLD_CHECKING 1
3819 _ACEOF
3820
3821 fi
3822 valgrind_path_defines=
3823 valgrind_command=
3824
3825
3826 echo "$as_me:$LINENO: checking for egrep" >&5
3827 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3828 if test "${ac_cv_prog_egrep+set}" = set; then
3829 echo $ECHO_N "(cached) $ECHO_C" >&6
3830 else
3831 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3832 then ac_cv_prog_egrep='grep -E'
3833 else ac_cv_prog_egrep='egrep'
3834 fi
3835 fi
3836 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3837 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3838 EGREP=$ac_cv_prog_egrep
3839
3840
3841 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3842 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3843 if test "${ac_cv_header_stdc+set}" = set; then
3844 echo $ECHO_N "(cached) $ECHO_C" >&6
3845 else
3846 cat >conftest.$ac_ext <<_ACEOF
3847 #line $LINENO "configure"
3848 /* confdefs.h. */
3849 _ACEOF
3850 cat confdefs.h >>conftest.$ac_ext
3851 cat >>conftest.$ac_ext <<_ACEOF
3852 /* end confdefs.h. */
3853 #include <stdlib.h>
3854 #include <stdarg.h>
3855 #include <string.h>
3856 #include <float.h>
3857
3858 int
3859 main ()
3860 {
3861
3862 ;
3863 return 0;
3864 }
3865 _ACEOF
3866 rm -f conftest.$ac_objext
3867 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3868 (eval $ac_compile) 2>&5
3869 ac_status=$?
3870 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3871 (exit $ac_status); } &&
3872 { ac_try='test -s conftest.$ac_objext'
3873 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3874 (eval $ac_try) 2>&5
3875 ac_status=$?
3876 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3877 (exit $ac_status); }; }; then
3878 ac_cv_header_stdc=yes
3879 else
3880 echo "$as_me: failed program was:" >&5
3881 sed 's/^/| /' conftest.$ac_ext >&5
3882
3883 ac_cv_header_stdc=no
3884 fi
3885 rm -f conftest.$ac_objext conftest.$ac_ext
3886
3887 if test $ac_cv_header_stdc = yes; then
3888 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3889 cat >conftest.$ac_ext <<_ACEOF
3890 #line $LINENO "configure"
3891 /* confdefs.h. */
3892 _ACEOF
3893 cat confdefs.h >>conftest.$ac_ext
3894 cat >>conftest.$ac_ext <<_ACEOF
3895 /* end confdefs.h. */
3896 #include <string.h>
3897
3898 _ACEOF
3899 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3900 $EGREP "memchr" >/dev/null 2>&1; then
3901 :
3902 else
3903 ac_cv_header_stdc=no
3904 fi
3905 rm -f conftest*
3906
3907 fi
3908
3909 if test $ac_cv_header_stdc = yes; then
3910 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3911 cat >conftest.$ac_ext <<_ACEOF
3912 #line $LINENO "configure"
3913 /* confdefs.h. */
3914 _ACEOF
3915 cat confdefs.h >>conftest.$ac_ext
3916 cat >>conftest.$ac_ext <<_ACEOF
3917 /* end confdefs.h. */
3918 #include <stdlib.h>
3919
3920 _ACEOF
3921 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3922 $EGREP "free" >/dev/null 2>&1; then
3923 :
3924 else
3925 ac_cv_header_stdc=no
3926 fi
3927 rm -f conftest*
3928
3929 fi
3930
3931 if test $ac_cv_header_stdc = yes; then
3932 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3933 if test "$cross_compiling" = yes; then
3934 :
3935 else
3936 cat >conftest.$ac_ext <<_ACEOF
3937 #line $LINENO "configure"
3938 /* confdefs.h. */
3939 _ACEOF
3940 cat confdefs.h >>conftest.$ac_ext
3941 cat >>conftest.$ac_ext <<_ACEOF
3942 /* end confdefs.h. */
3943 #include <ctype.h>
3944 #if ((' ' & 0x0FF) == 0x020)
3945 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3946 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3947 #else
3948 # define ISLOWER(c) \
3949 (('a' <= (c) && (c) <= 'i') \
3950 || ('j' <= (c) && (c) <= 'r') \
3951 || ('s' <= (c) && (c) <= 'z'))
3952 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3953 #endif
3954
3955 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3956 int
3957 main ()
3958 {
3959 int i;
3960 for (i = 0; i < 256; i++)
3961 if (XOR (islower (i), ISLOWER (i))
3962 || toupper (i) != TOUPPER (i))
3963 exit(2);
3964 exit (0);
3965 }
3966 _ACEOF
3967 rm -f conftest$ac_exeext
3968 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3969 (eval $ac_link) 2>&5
3970 ac_status=$?
3971 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3972 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3973 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3974 (eval $ac_try) 2>&5
3975 ac_status=$?
3976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3977 (exit $ac_status); }; }; then
3978 :
3979 else
3980 echo "$as_me: program exited with status $ac_status" >&5
3981 echo "$as_me: failed program was:" >&5
3982 sed 's/^/| /' conftest.$ac_ext >&5
3983
3984 ( exit $ac_status )
3985 ac_cv_header_stdc=no
3986 fi
3987 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3988 fi
3989 fi
3990 fi
3991 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3992 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3993 if test $ac_cv_header_stdc = yes; then
3994
3995 cat >>confdefs.h <<\_ACEOF
3996 #define STDC_HEADERS 1
3997 _ACEOF
3998
3999 fi
4000
4001 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4012 inttypes.h stdint.h unistd.h
4013 do
4014 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
4015 echo "$as_me:$LINENO: checking for $ac_header" >&5
4016 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4017 if eval "test \"\${$as_ac_Header+set}\" = set"; then
4018 echo $ECHO_N "(cached) $ECHO_C" >&6
4019 else
4020 cat >conftest.$ac_ext <<_ACEOF
4021 #line $LINENO "configure"
4022 /* confdefs.h. */
4023 _ACEOF
4024 cat confdefs.h >>conftest.$ac_ext
4025 cat >>conftest.$ac_ext <<_ACEOF
4026 /* end confdefs.h. */
4027 $ac_includes_default
4028
4029 #include <$ac_header>
4030 _ACEOF
4031 rm -f conftest.$ac_objext
4032 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4033 (eval $ac_compile) 2>&5
4034 ac_status=$?
4035 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4036 (exit $ac_status); } &&
4037 { ac_try='test -s conftest.$ac_objext'
4038 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4039 (eval $ac_try) 2>&5
4040 ac_status=$?
4041 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4042 (exit $ac_status); }; }; then
4043 eval "$as_ac_Header=yes"
4044 else
4045 echo "$as_me: failed program was:" >&5
4046 sed 's/^/| /' conftest.$ac_ext >&5
4047
4048 eval "$as_ac_Header=no"
4049 fi
4050 rm -f conftest.$ac_objext conftest.$ac_ext
4051 fi
4052 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4053 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4054 if test `eval echo '${'$as_ac_Header'}'` = yes; then
4055 cat >>confdefs.h <<_ACEOF
4056 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
4057 _ACEOF
4058
4059 fi
4060
4061 done
4062
4063
4064 if test "${ac_cv_header_valgrind_h+set}" = set; then
4065 echo "$as_me:$LINENO: checking for valgrind.h" >&5
4066 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
4067 if test "${ac_cv_header_valgrind_h+set}" = set; then
4068 echo $ECHO_N "(cached) $ECHO_C" >&6
4069 fi
4070 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
4071 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
4072 else
4073 # Is the header compilable?
4074 echo "$as_me:$LINENO: checking valgrind.h usability" >&5
4075 echo $ECHO_N "checking valgrind.h usability... $ECHO_C" >&6
4076 cat >conftest.$ac_ext <<_ACEOF
4077 #line $LINENO "configure"
4078 /* confdefs.h. */
4079 _ACEOF
4080 cat confdefs.h >>conftest.$ac_ext
4081 cat >>conftest.$ac_ext <<_ACEOF
4082 /* end confdefs.h. */
4083 $ac_includes_default
4084 #include <valgrind.h>
4085 _ACEOF
4086 rm -f conftest.$ac_objext
4087 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4088 (eval $ac_compile) 2>&5
4089 ac_status=$?
4090 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4091 (exit $ac_status); } &&
4092 { ac_try='test -s conftest.$ac_objext'
4093 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4094 (eval $ac_try) 2>&5
4095 ac_status=$?
4096 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4097 (exit $ac_status); }; }; then
4098 ac_header_compiler=yes
4099 else
4100 echo "$as_me: failed program was:" >&5
4101 sed 's/^/| /' conftest.$ac_ext >&5
4102
4103 ac_header_compiler=no
4104 fi
4105 rm -f conftest.$ac_objext conftest.$ac_ext
4106 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4107 echo "${ECHO_T}$ac_header_compiler" >&6
4108
4109 # Is the header present?
4110 echo "$as_me:$LINENO: checking valgrind.h presence" >&5
4111 echo $ECHO_N "checking valgrind.h presence... $ECHO_C" >&6
4112 cat >conftest.$ac_ext <<_ACEOF
4113 #line $LINENO "configure"
4114 /* confdefs.h. */
4115 _ACEOF
4116 cat confdefs.h >>conftest.$ac_ext
4117 cat >>conftest.$ac_ext <<_ACEOF
4118 /* end confdefs.h. */
4119 #include <valgrind.h>
4120 _ACEOF
4121 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4122 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4123 ac_status=$?
4124 grep -v '^ *+' conftest.er1 >conftest.err
4125 rm -f conftest.er1
4126 cat conftest.err >&5
4127 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4128 (exit $ac_status); } >/dev/null; then
4129 if test -s conftest.err; then
4130 ac_cpp_err=$ac_c_preproc_warn_flag
4131 else
4132 ac_cpp_err=
4133 fi
4134 else
4135 ac_cpp_err=yes
4136 fi
4137 if test -z "$ac_cpp_err"; then
4138 ac_header_preproc=yes
4139 else
4140 echo "$as_me: failed program was:" >&5
4141 sed 's/^/| /' conftest.$ac_ext >&5
4142
4143 ac_header_preproc=no
4144 fi
4145 rm -f conftest.err conftest.$ac_ext
4146 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4147 echo "${ECHO_T}$ac_header_preproc" >&6
4148
4149 # So? What about this header?
4150 case $ac_header_compiler:$ac_header_preproc in
4151 yes:no )
4152 { echo "$as_me:$LINENO: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&5
4153 echo "$as_me: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
4154 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
4155 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
4156 (
4157 cat <<\_ASBOX
4158 ## ------------------------------------ ##
4159 ## Report this to bug-autoconf@gnu.org. ##
4160 ## ------------------------------------ ##
4161 _ASBOX
4162 ) |
4163 sed "s/^/$as_me: WARNING: /" >&2
4164 ;;
4165 no:yes )
4166 { echo "$as_me:$LINENO: WARNING: valgrind.h: present but cannot be compiled" >&5
4167 echo "$as_me: WARNING: valgrind.h: present but cannot be compiled" >&2;}
4168 { echo "$as_me:$LINENO: WARNING: valgrind.h: check for missing prerequisite headers?" >&5
4169 echo "$as_me: WARNING: valgrind.h: check for missing prerequisite headers?" >&2;}
4170 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
4171 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
4172 (
4173 cat <<\_ASBOX
4174 ## ------------------------------------ ##
4175 ## Report this to bug-autoconf@gnu.org. ##
4176 ## ------------------------------------ ##
4177 _ASBOX
4178 ) |
4179 sed "s/^/$as_me: WARNING: /" >&2
4180 ;;
4181 esac
4182 echo "$as_me:$LINENO: checking for valgrind.h" >&5
4183 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
4184 if test "${ac_cv_header_valgrind_h+set}" = set; then
4185 echo $ECHO_N "(cached) $ECHO_C" >&6
4186 else
4187 ac_cv_header_valgrind_h=$ac_header_preproc
4188 fi
4189 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
4190 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
4191
4192 fi
4193 if test $ac_cv_header_valgrind_h = yes; then
4194 have_valgrind_h=yes
4195 else
4196 have_valgrind_h=no
4197 fi
4198
4199
4200
4201 if test x$ac_checking_valgrind != x ; then
4202 # It is certainly possible that there's valgrind but no valgrind.h.
4203 # GCC relies on making annotations so we must have both.
4204 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
4205 echo $ECHO_N "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... $ECHO_C" >&6
4206 cat >conftest.$ac_ext <<_ACEOF
4207 #line $LINENO "configure"
4208 /* confdefs.h. */
4209 _ACEOF
4210 cat confdefs.h >>conftest.$ac_ext
4211 cat >>conftest.$ac_ext <<_ACEOF
4212 /* end confdefs.h. */
4213 #include <valgrind/memcheck.h>
4214 #ifndef VALGRIND_DISCARD
4215 #error VALGRIND_DISCARD not defined
4216 #endif
4217 _ACEOF
4218 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4219 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4220 ac_status=$?
4221 grep -v '^ *+' conftest.er1 >conftest.err
4222 rm -f conftest.er1
4223 cat conftest.err >&5
4224 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4225 (exit $ac_status); } >/dev/null; then
4226 if test -s conftest.err; then
4227 ac_cpp_err=$ac_c_preproc_warn_flag
4228 else
4229 ac_cpp_err=
4230 fi
4231 else
4232 ac_cpp_err=yes
4233 fi
4234 if test -z "$ac_cpp_err"; then
4235 gcc_cv_header_valgrind_memcheck_h=yes
4236 else
4237 echo "$as_me: failed program was:" >&5
4238 sed 's/^/| /' conftest.$ac_ext >&5
4239
4240 gcc_cv_header_valgrind_memcheck_h=no
4241 fi
4242 rm -f conftest.err conftest.$ac_ext
4243 echo "$as_me:$LINENO: result: $gcc_cv_header_valgrind_memcheck_h" >&5
4244 echo "${ECHO_T}$gcc_cv_header_valgrind_memcheck_h" >&6
4245 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
4246 echo $ECHO_N "checking for VALGRIND_DISCARD in <memcheck.h>... $ECHO_C" >&6
4247 cat >conftest.$ac_ext <<_ACEOF
4248 #line $LINENO "configure"
4249 /* confdefs.h. */
4250 _ACEOF
4251 cat confdefs.h >>conftest.$ac_ext
4252 cat >>conftest.$ac_ext <<_ACEOF
4253 /* end confdefs.h. */
4254 #include <memcheck.h>
4255 #ifndef VALGRIND_DISCARD
4256 #error VALGRIND_DISCARD not defined
4257 #endif
4258 _ACEOF
4259 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4260 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4261 ac_status=$?
4262 grep -v '^ *+' conftest.er1 >conftest.err
4263 rm -f conftest.er1
4264 cat conftest.err >&5
4265 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4266 (exit $ac_status); } >/dev/null; then
4267 if test -s conftest.err; then
4268 ac_cpp_err=$ac_c_preproc_warn_flag
4269 else
4270 ac_cpp_err=
4271 fi
4272 else
4273 ac_cpp_err=yes
4274 fi
4275 if test -z "$ac_cpp_err"; then
4276 gcc_cv_header_memcheck_h=yes
4277 else
4278 echo "$as_me: failed program was:" >&5
4279 sed 's/^/| /' conftest.$ac_ext >&5
4280
4281 gcc_cv_header_memcheck_h=no
4282 fi
4283 rm -f conftest.err conftest.$ac_ext
4284 echo "$as_me:$LINENO: result: $gcc_cv_header_memcheck_h" >&5
4285 echo "${ECHO_T}$gcc_cv_header_memcheck_h" >&6
4286
4287 # Prepare PATH_SEPARATOR.
4288 # The user is always right.
4289 if test "${PATH_SEPARATOR+set}" != set; then
4290 echo "#! /bin/sh" >conf$$.sh
4291 echo "exit 0" >>conf$$.sh
4292 chmod +x conf$$.sh
4293 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
4294 PATH_SEPARATOR=';'
4295 else
4296 PATH_SEPARATOR=:
4297 fi
4298 rm -f conf$$.sh
4299 fi
4300
4301 # Find out how to test for executable files. Don't use a zero-byte file,
4302 # as systems may use methods other than mode bits to determine executability.
4303 cat >conf$$.file <<_ASEOF
4304 #! /bin/sh
4305 exit 0
4306 _ASEOF
4307 chmod +x conf$$.file
4308 if test -x conf$$.file >/dev/null 2>&1; then
4309 ac_executable_p="test -x"
4310 else
4311 ac_executable_p="test -f"
4312 fi
4313 rm -f conf$$.file
4314
4315 # Extract the first word of "valgrind", so it can be a program name with args.
4316 set dummy valgrind; ac_word=$2
4317 echo "$as_me:$LINENO: checking for $ac_word" >&5
4318 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4319 if test "${ac_cv_path_valgrind_path+set}" = set; then
4320 echo $ECHO_N "(cached) $ECHO_C" >&6
4321 else
4322 case "$valgrind_path" in
4323 [\\/]* | ?:[\\/]*)
4324 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
4325 ;;
4326 *)
4327 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
4328 for ac_dir in $PATH; do
4329 IFS="$ac_save_IFS"
4330 test -z "$ac_dir" && ac_dir=.
4331 for ac_exec_ext in '' $ac_executable_extensions; do
4332 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
4333 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
4334 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
4335 break 2
4336 fi
4337 fi
4338 done
4339 done
4340 IFS="$ac_save_IFS"
4341 ;;
4342 esac
4343 fi
4344 valgrind_path="$ac_cv_path_valgrind_path"
4345 if test -n "$valgrind_path"; then
4346 echo "$as_me:$LINENO: result: $valgrind_path" >&5
4347 echo "${ECHO_T}$valgrind_path" >&6
4348 else
4349 echo "$as_me:$LINENO: result: no" >&5
4350 echo "${ECHO_T}no" >&6
4351 fi
4352
4353 if test "x$valgrind_path" = "x" \
4354 || (test $have_valgrind_h = no \
4355 && test $gcc_cv_header_memcheck_h = no \
4356 && test $gcc_cv_header_valgrind_memcheck_h = no); then
4357 { { echo "$as_me:$LINENO: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&5
4358 echo "$as_me: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&2;}
4359 { (exit 1); exit 1; }; }
4360 fi
4361 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
4362 valgrind_command="$valgrind_path -q"
4363
4364 cat >>confdefs.h <<\_ACEOF
4365 #define ENABLE_VALGRIND_CHECKING 1
4366 _ACEOF
4367
4368 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
4369
4370 cat >>confdefs.h <<\_ACEOF
4371 #define HAVE_VALGRIND_MEMCHECK_H 1
4372 _ACEOF
4373
4374 fi
4375 if test $gcc_cv_header_memcheck_h = yes; then
4376
4377 cat >>confdefs.h <<\_ACEOF
4378 #define HAVE_MEMCHECK_H 1
4379 _ACEOF
4380
4381 fi
4382 fi
4383
4384
4385
4386 # Enable code coverage collection
4387 # Check whether --enable-coverage or --disable-coverage was given.
4388 if test "${enable_coverage+set}" = set; then
4389 enableval="$enable_coverage"
4390 case "${enableval}" in
4391 yes|noopt)
4392 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
4393 ;;
4394 opt)
4395 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
4396 ;;
4397 *)
4398 { { echo "$as_me:$LINENO: error: unknown coverage setting $enableval" >&5
4399 echo "$as_me: error: unknown coverage setting $enableval" >&2;}
4400 { (exit 1); exit 1; }; }
4401 ;;
4402 esac
4403 else
4404 coverage_flags=""
4405 fi;
4406
4407
4408 # -------------------------------
4409 # Miscenalleous configure options
4410 # -------------------------------
4411
4412 # With stabs
4413
4414 # Check whether --with-stabs or --without-stabs was given.
4415 if test "${with_stabs+set}" = set; then
4416 withval="$with_stabs"
4417 stabs="$with_stabs"
4418 else
4419 stabs=no
4420 fi;
4421
4422 # Determine whether or not multilibs are enabled.
4423 # Check whether --enable-multilib or --disable-multilib was given.
4424 if test "${enable_multilib+set}" = set; then
4425 enableval="$enable_multilib"
4426
4427 else
4428 enable_multilib=yes
4429 fi;
4430
4431
4432 # Enable __cxa_atexit for C++.
4433 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
4434 if test "${enable___cxa_atexit+set}" = set; then
4435 enableval="$enable___cxa_atexit"
4436
4437 fi;
4438
4439 # Enable threads
4440 # Pass with no value to take the default
4441 # Pass with a value to specify a thread package
4442 # Check whether --enable-threads or --disable-threads was given.
4443 if test "${enable_threads+set}" = set; then
4444 enableval="$enable_threads"
4445
4446 else
4447 enable_threads=''
4448 fi;
4449 # Save in case it gets overwritten in config.gcc
4450 enable_threads_flag=$enable_threads
4451
4452 # Check whether --enable-objc-gc or --disable-objc-gc was given.
4453 if test "${enable_objc_gc+set}" = set; then
4454 enableval="$enable_objc_gc"
4455 if test x$enable_objc_gc = xno; then
4456 objc_boehm_gc=''
4457 else
4458 objc_boehm_gc=1
4459 fi
4460 else
4461 objc_boehm_gc=''
4462 fi;
4463
4464
4465 # Check whether --with-dwarf2 or --without-dwarf2 was given.
4466 if test "${with_dwarf2+set}" = set; then
4467 withval="$with_dwarf2"
4468 dwarf2="$with_dwarf2"
4469 else
4470 dwarf2=no
4471 fi;
4472
4473 # Check whether --enable-shared or --disable-shared was given.
4474 if test "${enable_shared+set}" = set; then
4475 enableval="$enable_shared"
4476
4477 case $enable_shared in
4478 yes | no) ;;
4479 *)
4480 enable_shared=no
4481 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
4482 for pkg in $enableval; do
4483 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
4484 enable_shared=yes
4485 fi
4486 done
4487 IFS="$ac_save_ifs"
4488 ;;
4489 esac
4490
4491 else
4492 enable_shared=yes
4493 fi;
4494
4495
4496
4497 # Check whether --with-sysroot or --without-sysroot was given.
4498 if test "${with_sysroot+set}" = set; then
4499 withval="$with_sysroot"
4500
4501 case ${with_sysroot} in
4502 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
4503 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
4504 esac
4505
4506 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
4507 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)'
4508
4509 if test "x$exec_prefix" = xNONE; then
4510 if test "x$prefix" = xNONE; then
4511 test_prefix=/usr/local
4512 else
4513 test_prefix=$prefix
4514 fi
4515 else
4516 test_prefix=$exec_prefix
4517 fi
4518 case ${TARGET_SYSTEM_ROOT} in
4519 "${test_prefix}"|"${test_prefix}/"*|\
4520 '${exec_prefix}'|'${exec_prefix}/'*)
4521 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
4522 TARGET_SYSTEM_ROOT_DEFINE="$t"
4523 ;;
4524 esac
4525
4526 else
4527
4528 TARGET_SYSTEM_ROOT=
4529 TARGET_SYSTEM_ROOT_DEFINE=
4530 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
4531
4532 fi;
4533
4534
4535
4536
4537 # Build with intermodule optimisations
4538 # Check whether --enable-intermodule or --disable-intermodule was given.
4539 if test "${enable_intermodule+set}" = set; then
4540 enableval="$enable_intermodule"
4541 case ${enable_intermodule} in
4542 yes) onestep="-onestep";;
4543 *) onestep="";;
4544 esac
4545 else
4546 onestep=""
4547 fi;
4548
4549
4550 # -------------------------
4551 # Checks for other programs
4552 # -------------------------
4553
4554 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4555 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
4556 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
4557 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
4558 echo $ECHO_N "(cached) $ECHO_C" >&6
4559 else
4560 cat >conftest.make <<\_ACEOF
4561 all:
4562 @echo 'ac_maketemp="$(MAKE)"'
4563 _ACEOF
4564 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
4565 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
4566 if test -n "$ac_maketemp"; then
4567 eval ac_cv_prog_make_${ac_make}_set=yes
4568 else
4569 eval ac_cv_prog_make_${ac_make}_set=no
4570 fi
4571 rm -f conftest.make
4572 fi
4573 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
4574 echo "$as_me:$LINENO: result: yes" >&5
4575 echo "${ECHO_T}yes" >&6
4576 SET_MAKE=
4577 else
4578 echo "$as_me:$LINENO: result: no" >&5
4579 echo "${ECHO_T}no" >&6
4580 SET_MAKE="MAKE=${MAKE-make}"
4581 fi
4582
4583
4584 # Find some useful tools
4585 for ac_prog in gawk mawk nawk awk
4586 do
4587 # Extract the first word of "$ac_prog", so it can be a program name with args.
4588 set dummy $ac_prog; ac_word=$2
4589 echo "$as_me:$LINENO: checking for $ac_word" >&5
4590 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4591 if test "${ac_cv_prog_AWK+set}" = set; then
4592 echo $ECHO_N "(cached) $ECHO_C" >&6
4593 else
4594 if test -n "$AWK"; then
4595 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4596 else
4597 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4598 for as_dir in $PATH
4599 do
4600 IFS=$as_save_IFS
4601 test -z "$as_dir" && as_dir=.
4602 for ac_exec_ext in '' $ac_executable_extensions; do
4603 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4604 ac_cv_prog_AWK="$ac_prog"
4605 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4606 break 2
4607 fi
4608 done
4609 done
4610
4611 fi
4612 fi
4613 AWK=$ac_cv_prog_AWK
4614 if test -n "$AWK"; then
4615 echo "$as_me:$LINENO: result: $AWK" >&5
4616 echo "${ECHO_T}$AWK" >&6
4617 else
4618 echo "$as_me:$LINENO: result: no" >&5
4619 echo "${ECHO_T}no" >&6
4620 fi
4621
4622 test -n "$AWK" && break
4623 done
4624
4625 # We need awk to run opts.sh (to create options.c and options.h).
4626 # Bail out if it's missing.
4627 case ${AWK} in
4628 "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
4629 echo "$as_me: error: can't build without awk, bailing out" >&2;}
4630 { (exit 1); exit 1; }; } ;;
4631 esac
4632
4633 echo "$as_me:$LINENO: checking whether ln works" >&5
4634 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
4635 if test "${gcc_cv_prog_LN+set}" = set; then
4636 echo $ECHO_N "(cached) $ECHO_C" >&6
4637 else
4638 rm -f conftestdata_t
4639 echo >conftestdata_f
4640 if ln conftestdata_f conftestdata_t 2>/dev/null
4641 then
4642 gcc_cv_prog_LN="ln"
4643 else
4644 if ln -s conftestdata_f conftestdata_t 2>/dev/null
4645 then
4646 gcc_cv_prog_LN="ln -s"
4647 else
4648 gcc_cv_prog_LN=cp
4649 fi
4650 fi
4651 rm -f conftestdata_f conftestdata_t
4652
4653 fi
4654 LN="$gcc_cv_prog_LN"
4655 if test "$gcc_cv_prog_LN" = "ln"; then
4656 echo "$as_me:$LINENO: result: yes" >&5
4657 echo "${ECHO_T}yes" >&6
4658 else
4659 if test "$gcc_cv_prog_LN" = "ln -s"; then
4660 echo "$as_me:$LINENO: result: no, using ln -s" >&5
4661 echo "${ECHO_T}no, using ln -s" >&6
4662 else
4663 echo "$as_me:$LINENO: result: no, and neither does ln -s, so using cp" >&5
4664 echo "${ECHO_T}no, and neither does ln -s, so using cp" >&6
4665 fi
4666 fi
4667
4668 echo "$as_me:$LINENO: checking whether ln -s works" >&5
4669 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
4670 if test "${gcc_cv_prog_LN_S+set}" = set; then
4671 echo $ECHO_N "(cached) $ECHO_C" >&6
4672 else
4673 rm -f conftestdata_t
4674 echo >conftestdata_f
4675 if ln -s conftestdata_f conftestdata_t 2>/dev/null
4676 then
4677 gcc_cv_prog_LN_S="ln -s"
4678 else
4679 if ln conftestdata_f conftestdata_t 2>/dev/null
4680 then
4681 gcc_cv_prog_LN_S=ln
4682 else
4683 gcc_cv_prog_LN_S=cp
4684 fi
4685 fi
4686 rm -f conftestdata_f conftestdata_t
4687
4688 fi
4689 LN_S="$gcc_cv_prog_LN_S"
4690 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
4691 echo "$as_me:$LINENO: result: yes" >&5
4692 echo "${ECHO_T}yes" >&6
4693 else
4694 if test "$gcc_cv_prog_LN_S" = "ln"; then
4695 echo "$as_me:$LINENO: result: no, using ln" >&5
4696 echo "${ECHO_T}no, using ln" >&6
4697 else
4698 echo "$as_me:$LINENO: result: no, and neither does ln, so using cp" >&5
4699 echo "${ECHO_T}no, and neither does ln, so using cp" >&6
4700 fi
4701 fi
4702
4703 if test -n "$ac_tool_prefix"; then
4704 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4705 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4706 echo "$as_me:$LINENO: checking for $ac_word" >&5
4707 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4708 if test "${ac_cv_prog_RANLIB+set}" = set; then
4709 echo $ECHO_N "(cached) $ECHO_C" >&6
4710 else
4711 if test -n "$RANLIB"; then
4712 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4713 else
4714 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4715 for as_dir in $PATH
4716 do
4717 IFS=$as_save_IFS
4718 test -z "$as_dir" && as_dir=.
4719 for ac_exec_ext in '' $ac_executable_extensions; do
4720 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4721 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4722 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4723 break 2
4724 fi
4725 done
4726 done
4727
4728 fi
4729 fi
4730 RANLIB=$ac_cv_prog_RANLIB
4731 if test -n "$RANLIB"; then
4732 echo "$as_me:$LINENO: result: $RANLIB" >&5
4733 echo "${ECHO_T}$RANLIB" >&6
4734 else
4735 echo "$as_me:$LINENO: result: no" >&5
4736 echo "${ECHO_T}no" >&6
4737 fi
4738
4739 fi
4740 if test -z "$ac_cv_prog_RANLIB"; then
4741 ac_ct_RANLIB=$RANLIB
4742 # Extract the first word of "ranlib", so it can be a program name with args.
4743 set dummy ranlib; ac_word=$2
4744 echo "$as_me:$LINENO: checking for $ac_word" >&5
4745 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4746 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
4747 echo $ECHO_N "(cached) $ECHO_C" >&6
4748 else
4749 if test -n "$ac_ct_RANLIB"; then
4750 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4751 else
4752 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4753 for as_dir in $PATH
4754 do
4755 IFS=$as_save_IFS
4756 test -z "$as_dir" && as_dir=.
4757 for ac_exec_ext in '' $ac_executable_extensions; do
4758 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4759 ac_cv_prog_ac_ct_RANLIB="ranlib"
4760 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4761 break 2
4762 fi
4763 done
4764 done
4765
4766 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
4767 fi
4768 fi
4769 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4770 if test -n "$ac_ct_RANLIB"; then
4771 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
4772 echo "${ECHO_T}$ac_ct_RANLIB" >&6
4773 else
4774 echo "$as_me:$LINENO: result: no" >&5
4775 echo "${ECHO_T}no" >&6
4776 fi
4777
4778 RANLIB=$ac_ct_RANLIB
4779 else
4780 RANLIB="$ac_cv_prog_RANLIB"
4781 fi
4782
4783 # Find a good install program. We prefer a C program (faster),
4784 # so one script is as good as another. But avoid the broken or
4785 # incompatible versions:
4786 # SysV /etc/install, /usr/sbin/install
4787 # SunOS /usr/etc/install
4788 # IRIX /sbin/install
4789 # AIX /bin/install
4790 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4791 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4792 # ./install, which can be erroneously created by make from ./install.sh.
4793 echo "$as_me:$LINENO: checking for a BSD compatible install" >&5
4794 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
4795 if test -z "$INSTALL"; then
4796 if test "${ac_cv_path_install+set}" = set; then
4797 echo $ECHO_N "(cached) $ECHO_C" >&6
4798 else
4799 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
4800 for ac_dir in $PATH; do
4801 # Account for people who put trailing slashes in PATH elements.
4802 case "$ac_dir/" in
4803 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
4804 *)
4805 # OSF1 and SCO ODT 3.0 have their own names for install.
4806 for ac_prog in ginstall scoinst install; do
4807 if test -f $ac_dir/$ac_prog; then
4808 if test $ac_prog = install &&
4809 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
4810 # AIX install. It has an incompatible calling convention.
4811 # OSF/1 installbsd also uses dspmsg, but is usable.
4812 :
4813 else
4814 ac_cv_path_install="$ac_dir/$ac_prog -c"
4815 break 2
4816 fi
4817 fi
4818 done
4819 ;;
4820 esac
4821 done
4822 IFS="$ac_save_IFS"
4823
4824 fi
4825 if test "${ac_cv_path_install+set}" = set; then
4826 INSTALL="$ac_cv_path_install"
4827 else
4828 # As a last resort, use the slow shell script. We don't cache a
4829 # path for INSTALL within a source directory, because that will
4830 # break other packages using the cache if that directory is
4831 # removed, or if the path is relative.
4832 INSTALL="$ac_install_sh"
4833 fi
4834 fi
4835 echo "$as_me:$LINENO: result: $INSTALL" >&5
4836 echo "${ECHO_T}$INSTALL" >&6
4837
4838 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4839 # It thinks the first close brace ends the variable substitution.
4840 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4841
4842 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4843
4844
4845 # See if cmp has --ignore-initial.
4846 echo "$as_me:$LINENO: checking for cmp's capabilities" >&5
4847 echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6
4848 if test "${gcc_cv_prog_cmp_skip+set}" = set; then
4849 echo $ECHO_N "(cached) $ECHO_C" >&6
4850 else
4851 echo abfoo >t1
4852 echo cdfoo >t2
4853 gcc_cv_prog_cmp_skip=slowcompare
4854 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
4855 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
4856 :
4857 else
4858 gcc_cv_prog_cmp_skip=gnucompare
4859 fi
4860 fi
4861 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
4862 if cmp t1 t2 2 2 > /dev/null 2>&1; then
4863 if cmp t1 t2 1 1 > /dev/null 2>&1; then
4864 :
4865 else
4866 gcc_cv_prog_cmp_skip=fastcompare
4867 fi
4868 fi
4869 fi
4870 rm t1 t2
4871
4872 fi
4873 echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5
4874 echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6
4875 make_compare_target=$gcc_cv_prog_cmp_skip
4876
4877
4878
4879 # See if we have the mktemp command.
4880 # Extract the first word of "mktemp", so it can be a program name with args.
4881 set dummy mktemp; ac_word=$2
4882 echo "$as_me:$LINENO: checking for $ac_word" >&5
4883 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4884 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then
4885 echo $ECHO_N "(cached) $ECHO_C" >&6
4886 else
4887 if test -n "$have_mktemp_command"; then
4888 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
4889 else
4890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4891 for as_dir in $PATH
4892 do
4893 IFS=$as_save_IFS
4894 test -z "$as_dir" && as_dir=.
4895 for ac_exec_ext in '' $ac_executable_extensions; do
4896 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4897 ac_cv_prog_have_mktemp_command="yes"
4898 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4899 break 2
4900 fi
4901 done
4902 done
4903
4904 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
4905 fi
4906 fi
4907 have_mktemp_command=$ac_cv_prog_have_mktemp_command
4908 if test -n "$have_mktemp_command"; then
4909 echo "$as_me:$LINENO: result: $have_mktemp_command" >&5
4910 echo "${ECHO_T}$have_mktemp_command" >&6
4911 else
4912 echo "$as_me:$LINENO: result: no" >&5
4913 echo "${ECHO_T}no" >&6
4914 fi
4915
4916
4917 # Do we have a single-tree copy of texinfo?
4918 if test -f $srcdir/../texinfo/Makefile.in; then
4919 MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo'
4920 gcc_cv_prog_makeinfo_modern=yes
4921 echo "$as_me:$LINENO: result: Using makeinfo from the unified source tree." >&5
4922 echo "${ECHO_T}Using makeinfo from the unified source tree." >&6
4923 else
4924 # See if makeinfo has been installed and is modern enough
4925 # that we can use it.
4926 # Extract the first word of "makeinfo", so it can be a program name with args.
4927 set dummy makeinfo; ac_word=$2
4928 echo "$as_me:$LINENO: checking for $ac_word" >&5
4929 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
4930 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4931 echo $ECHO_N "(cached) $ECHO_C" >&6
4932 else
4933 if test -n "$MAKEINFO"; then
4934 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4935 else
4936 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4937 for as_dir in $PATH
4938 do
4939 IFS=$as_save_IFS
4940 test -z "$as_dir" && as_dir=.
4941 for ac_exec_ext in '' $ac_executable_extensions; do
4942 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4943 ac_cv_prog_MAKEINFO="makeinfo"
4944 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4945 break 2
4946 fi
4947 done
4948 done
4949
4950 fi
4951 fi
4952 MAKEINFO=$ac_cv_prog_MAKEINFO
4953 if test -n "$MAKEINFO"; then
4954 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4955 echo "${ECHO_T}$MAKEINFO" >&6
4956 else
4957 echo "$as_me:$LINENO: result: no" >&5
4958 echo "${ECHO_T}no" >&6
4959 fi
4960
4961 if test -n "$MAKEINFO"; then
4962 # Found it, now check the version.
4963 echo "$as_me:$LINENO: checking for modern makeinfo" >&5
4964 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
4965 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
4966 echo $ECHO_N "(cached) $ECHO_C" >&6
4967 else
4968 ac_prog_version=`$MAKEINFO --version 2>&1 |
4969 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4970 echo "configure:4970: version of makeinfo is $ac_prog_version" >&5
4971 case $ac_prog_version in
4972 '') gcc_cv_prog_makeinfo_modern=no;;
4973 4.[2-9]*)
4974 gcc_cv_prog_makeinfo_modern=yes;;
4975 *) gcc_cv_prog_makeinfo_modern=no;;
4976 esac
4977
4978 fi
4979 echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
4980 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
4981 else
4982 gcc_cv_prog_makeinfo_modern=no
4983 fi
4984
4985 fi
4986
4987 if test $gcc_cv_prog_makeinfo_modern = no; then
4988 { echo "$as_me:$LINENO: WARNING:
4989 *** Makeinfo is missing or too old.
4990 *** Info documentation will not be built." >&5
4991 echo "$as_me: WARNING:
4992 *** Makeinfo is missing or too old.
4993 *** Info documentation will not be built." >&2;}
4994 BUILD_INFO=
4995 else
4996 BUILD_INFO=info
4997 fi
4998
4999 # Is pod2man recent enough to regenerate manpages?
5000 echo "$as_me:$LINENO: checking for recent Pod::Man" >&5
5001 echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6
5002 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
5003 echo "$as_me:$LINENO: result: yes" >&5
5004 echo "${ECHO_T}yes" >&6
5005 GENERATED_MANPAGES=generated-manpages
5006 else
5007 echo "$as_me:$LINENO: result: no" >&5
5008 echo "${ECHO_T}no" >&6
5009 GENERATED_MANPAGES=
5010 fi
5011
5012 # How about lex?
5013 if test -f $srcdir/../flex/skel.c; then
5014 FLEX='$(objdir)/../flex/flex'
5015 else
5016 # Extract the first word of "flex", so it can be a program name with args.
5017 set dummy flex; ac_word=$2
5018 echo "$as_me:$LINENO: checking for $ac_word" >&5
5019 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5020 if test "${ac_cv_prog_FLEX+set}" = set; then
5021 echo $ECHO_N "(cached) $ECHO_C" >&6
5022 else
5023 if test -n "$FLEX"; then
5024 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
5025 else
5026 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5027 for as_dir in $PATH
5028 do
5029 IFS=$as_save_IFS
5030 test -z "$as_dir" && as_dir=.
5031 for ac_exec_ext in '' $ac_executable_extensions; do
5032 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5033 ac_cv_prog_FLEX="flex"
5034 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5035 break 2
5036 fi
5037 done
5038 done
5039
5040 test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing flex"
5041 fi
5042 fi
5043 FLEX=$ac_cv_prog_FLEX
5044 if test -n "$FLEX"; then
5045 echo "$as_me:$LINENO: result: $FLEX" >&5
5046 echo "${ECHO_T}$FLEX" >&6
5047 else
5048 echo "$as_me:$LINENO: result: no" >&5
5049 echo "${ECHO_T}no" >&6
5050 fi
5051
5052 fi
5053
5054 # Bison?
5055 # The -L switch is so bison can find its skeleton file.
5056 if test -f $srcdir/../bison/bison.simple; then
5057 BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/'
5058 else
5059 # Extract the first word of "bison", so it can be a program name with args.
5060 set dummy bison; ac_word=$2
5061 echo "$as_me:$LINENO: checking for $ac_word" >&5
5062 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5063 if test "${ac_cv_prog_BISON+set}" = set; then
5064 echo $ECHO_N "(cached) $ECHO_C" >&6
5065 else
5066 if test -n "$BISON"; then
5067 ac_cv_prog_BISON="$BISON" # Let the user override the test.
5068 else
5069 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5070 for as_dir in $PATH
5071 do
5072 IFS=$as_save_IFS
5073 test -z "$as_dir" && as_dir=.
5074 for ac_exec_ext in '' $ac_executable_extensions; do
5075 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5076 ac_cv_prog_BISON="bison"
5077 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5078 break 2
5079 fi
5080 done
5081 done
5082
5083 test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing bison"
5084 fi
5085 fi
5086 BISON=$ac_cv_prog_BISON
5087 if test -n "$BISON"; then
5088 echo "$as_me:$LINENO: result: $BISON" >&5
5089 echo "${ECHO_T}$BISON" >&6
5090 else
5091 echo "$as_me:$LINENO: result: no" >&5
5092 echo "${ECHO_T}no" >&6
5093 fi
5094
5095 fi
5096
5097 # --------------------
5098 # Checks for C headers
5099 # --------------------
5100
5101 echo "$as_me:$LINENO: checking for GNU C library" >&5
5102 echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6
5103 if test "${gcc_cv_glibc+set}" = set; then
5104 echo $ECHO_N "(cached) $ECHO_C" >&6
5105 else
5106 cat >conftest.$ac_ext <<_ACEOF
5107 #line $LINENO "configure"
5108 /* confdefs.h. */
5109 _ACEOF
5110 cat confdefs.h >>conftest.$ac_ext
5111 cat >>conftest.$ac_ext <<_ACEOF
5112 /* end confdefs.h. */
5113 #include <features.h>
5114 int
5115 main ()
5116 {
5117
5118 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
5119 #error Not a GNU C library system
5120 #endif
5121 ;
5122 return 0;
5123 }
5124 _ACEOF
5125 rm -f conftest.$ac_objext
5126 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5127 (eval $ac_compile) 2>&5
5128 ac_status=$?
5129 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5130 (exit $ac_status); } &&
5131 { ac_try='test -s conftest.$ac_objext'
5132 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5133 (eval $ac_try) 2>&5
5134 ac_status=$?
5135 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5136 (exit $ac_status); }; }; then
5137 gcc_cv_glibc=yes
5138 else
5139 echo "$as_me: failed program was:" >&5
5140 sed 's/^/| /' conftest.$ac_ext >&5
5141
5142 gcc_cv_glibc=no
5143 fi
5144 rm -f conftest.$ac_objext conftest.$ac_ext
5145 fi
5146
5147 echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5
5148 echo "${ECHO_T}$gcc_cv_glibc" >&6
5149 if test $gcc_cv_glibc = yes; then
5150
5151 cat >>confdefs.h <<\_ACEOF
5152 #define _GNU_SOURCE 1
5153 _ACEOF
5154
5155 fi
5156
5157 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5158 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5159 if test "${ac_cv_header_stdc+set}" = set; then
5160 echo $ECHO_N "(cached) $ECHO_C" >&6
5161 else
5162 cat >conftest.$ac_ext <<_ACEOF
5163 #line $LINENO "configure"
5164 /* confdefs.h. */
5165 _ACEOF
5166 cat confdefs.h >>conftest.$ac_ext
5167 cat >>conftest.$ac_ext <<_ACEOF
5168 /* end confdefs.h. */
5169 #include <stdlib.h>
5170 #include <stdarg.h>
5171 #include <string.h>
5172 #include <float.h>
5173
5174 int
5175 main ()
5176 {
5177
5178 ;
5179 return 0;
5180 }
5181 _ACEOF
5182 rm -f conftest.$ac_objext
5183 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5184 (eval $ac_compile) 2>&5
5185 ac_status=$?
5186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5187 (exit $ac_status); } &&
5188 { ac_try='test -s conftest.$ac_objext'
5189 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5190 (eval $ac_try) 2>&5
5191 ac_status=$?
5192 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5193 (exit $ac_status); }; }; then
5194 ac_cv_header_stdc=yes
5195 else
5196 echo "$as_me: failed program was:" >&5
5197 sed 's/^/| /' conftest.$ac_ext >&5
5198
5199 ac_cv_header_stdc=no
5200 fi
5201 rm -f conftest.$ac_objext conftest.$ac_ext
5202
5203 if test $ac_cv_header_stdc = yes; then
5204 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5205 cat >conftest.$ac_ext <<_ACEOF
5206 #line $LINENO "configure"
5207 /* confdefs.h. */
5208 _ACEOF
5209 cat confdefs.h >>conftest.$ac_ext
5210 cat >>conftest.$ac_ext <<_ACEOF
5211 /* end confdefs.h. */
5212 #include <string.h>
5213
5214 _ACEOF
5215 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5216 $EGREP "memchr" >/dev/null 2>&1; then
5217 :
5218 else
5219 ac_cv_header_stdc=no
5220 fi
5221 rm -f conftest*
5222
5223 fi
5224
5225 if test $ac_cv_header_stdc = yes; then
5226 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5227 cat >conftest.$ac_ext <<_ACEOF
5228 #line $LINENO "configure"
5229 /* confdefs.h. */
5230 _ACEOF
5231 cat confdefs.h >>conftest.$ac_ext
5232 cat >>conftest.$ac_ext <<_ACEOF
5233 /* end confdefs.h. */
5234 #include <stdlib.h>
5235
5236 _ACEOF
5237 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5238 $EGREP "free" >/dev/null 2>&1; then
5239 :
5240 else
5241 ac_cv_header_stdc=no
5242 fi
5243 rm -f conftest*
5244
5245 fi
5246
5247 if test $ac_cv_header_stdc = yes; then
5248 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5249 if test "$cross_compiling" = yes; then
5250 :
5251 else
5252 cat >conftest.$ac_ext <<_ACEOF
5253 #line $LINENO "configure"
5254 /* confdefs.h. */
5255 _ACEOF
5256 cat confdefs.h >>conftest.$ac_ext
5257 cat >>conftest.$ac_ext <<_ACEOF
5258 /* end confdefs.h. */
5259 #include <ctype.h>
5260 #if ((' ' & 0x0FF) == 0x020)
5261 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5262 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5263 #else
5264 # define ISLOWER(c) \
5265 (('a' <= (c) && (c) <= 'i') \
5266 || ('j' <= (c) && (c) <= 'r') \
5267 || ('s' <= (c) && (c) <= 'z'))
5268 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5269 #endif
5270
5271 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5272 int
5273 main ()
5274 {
5275 int i;
5276 for (i = 0; i < 256; i++)
5277 if (XOR (islower (i), ISLOWER (i))
5278 || toupper (i) != TOUPPER (i))
5279 exit(2);
5280 exit (0);
5281 }
5282 _ACEOF
5283 rm -f conftest$ac_exeext
5284 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5285 (eval $ac_link) 2>&5
5286 ac_status=$?
5287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5288 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5289 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5290 (eval $ac_try) 2>&5
5291 ac_status=$?
5292 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5293 (exit $ac_status); }; }; then
5294 :
5295 else
5296 echo "$as_me: program exited with status $ac_status" >&5
5297 echo "$as_me: failed program was:" >&5
5298 sed 's/^/| /' conftest.$ac_ext >&5
5299
5300 ( exit $ac_status )
5301 ac_cv_header_stdc=no
5302 fi
5303 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5304 fi
5305 fi
5306 fi
5307 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
5308 echo "${ECHO_T}$ac_cv_header_stdc" >&6
5309 if test $ac_cv_header_stdc = yes; then
5310
5311 cat >>confdefs.h <<\_ACEOF
5312 #define STDC_HEADERS 1
5313 _ACEOF
5314
5315 fi
5316
5317 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
5318 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
5319 if test "${ac_cv_header_time+set}" = set; then
5320 echo $ECHO_N "(cached) $ECHO_C" >&6
5321 else
5322 cat >conftest.$ac_ext <<_ACEOF
5323 #line $LINENO "configure"
5324 /* confdefs.h. */
5325 _ACEOF
5326 cat confdefs.h >>conftest.$ac_ext
5327 cat >>conftest.$ac_ext <<_ACEOF
5328 /* end confdefs.h. */
5329 #include <sys/types.h>
5330 #include <sys/time.h>
5331 #include <time.h>
5332
5333 int
5334 main ()
5335 {
5336 if ((struct tm *) 0)
5337 return 0;
5338 ;
5339 return 0;
5340 }
5341 _ACEOF
5342 rm -f conftest.$ac_objext
5343 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5344 (eval $ac_compile) 2>&5
5345 ac_status=$?
5346 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5347 (exit $ac_status); } &&
5348 { ac_try='test -s conftest.$ac_objext'
5349 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5350 (eval $ac_try) 2>&5
5351 ac_status=$?
5352 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5353 (exit $ac_status); }; }; then
5354 ac_cv_header_time=yes
5355 else
5356 echo "$as_me: failed program was:" >&5
5357 sed 's/^/| /' conftest.$ac_ext >&5
5358
5359 ac_cv_header_time=no
5360 fi
5361 rm -f conftest.$ac_objext conftest.$ac_ext
5362 fi
5363 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
5364 echo "${ECHO_T}$ac_cv_header_time" >&6
5365 if test $ac_cv_header_time = yes; then
5366
5367 cat >>confdefs.h <<\_ACEOF
5368 #define TIME_WITH_SYS_TIME 1
5369 _ACEOF
5370
5371 fi
5372
5373 echo "$as_me:$LINENO: checking for working stdbool.h" >&5
5374 echo $ECHO_N "checking for working stdbool.h... $ECHO_C" >&6
5375 if test "${ac_cv_header_stdbool_h+set}" = set; then
5376 echo $ECHO_N "(cached) $ECHO_C" >&6
5377 else
5378 cat >conftest.$ac_ext <<_ACEOF
5379 #line $LINENO "configure"
5380 /* confdefs.h. */
5381 _ACEOF
5382 cat confdefs.h >>conftest.$ac_ext
5383 cat >>conftest.$ac_ext <<_ACEOF
5384 /* end confdefs.h. */
5385 #include <stdbool.h>
5386 int
5387 main ()
5388 {
5389 bool foo = false;
5390 ;
5391 return 0;
5392 }
5393 _ACEOF
5394 rm -f conftest.$ac_objext
5395 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5396 (eval $ac_compile) 2>&5
5397 ac_status=$?
5398 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5399 (exit $ac_status); } &&
5400 { ac_try='test -s conftest.$ac_objext'
5401 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5402 (eval $ac_try) 2>&5
5403 ac_status=$?
5404 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5405 (exit $ac_status); }; }; then
5406 ac_cv_header_stdbool_h=yes
5407 else
5408 echo "$as_me: failed program was:" >&5
5409 sed 's/^/| /' conftest.$ac_ext >&5
5410
5411 ac_cv_header_stdbool_h=no
5412 fi
5413 rm -f conftest.$ac_objext conftest.$ac_ext
5414 fi
5415 echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
5416 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
5417 if test $ac_cv_header_stdbool_h = yes; then
5418
5419 cat >>confdefs.h <<\_ACEOF
5420 #define HAVE_STDBOOL_H 1
5421 _ACEOF
5422
5423 fi
5424
5425 echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
5426 echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
5427 if test "${gcc_cv_header_string+set}" = set; then
5428 echo $ECHO_N "(cached) $ECHO_C" >&6
5429 else
5430 cat >conftest.$ac_ext <<_ACEOF
5431 #line $LINENO "configure"
5432 /* confdefs.h. */
5433 _ACEOF
5434 cat confdefs.h >>conftest.$ac_ext
5435 cat >>conftest.$ac_ext <<_ACEOF
5436 /* end confdefs.h. */
5437 #include <string.h>
5438 #include <strings.h>
5439 int
5440 main ()
5441 {
5442
5443 ;
5444 return 0;
5445 }
5446 _ACEOF
5447 rm -f conftest.$ac_objext
5448 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5449 (eval $ac_compile) 2>&5
5450 ac_status=$?
5451 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5452 (exit $ac_status); } &&
5453 { ac_try='test -s conftest.$ac_objext'
5454 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5455 (eval $ac_try) 2>&5
5456 ac_status=$?
5457 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5458 (exit $ac_status); }; }; then
5459 gcc_cv_header_string=yes
5460 else
5461 echo "$as_me: failed program was:" >&5
5462 sed 's/^/| /' conftest.$ac_ext >&5
5463
5464 gcc_cv_header_string=no
5465 fi
5466 rm -f conftest.$ac_objext conftest.$ac_ext
5467 fi
5468 echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
5469 echo "${ECHO_T}$gcc_cv_header_string" >&6
5470 if test $gcc_cv_header_string = yes; then
5471
5472 cat >>confdefs.h <<\_ACEOF
5473 #define STRING_WITH_STRINGS 1
5474 _ACEOF
5475
5476 fi
5477
5478 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
5479 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
5480 if test "${ac_cv_header_sys_wait_h+set}" = set; then
5481 echo $ECHO_N "(cached) $ECHO_C" >&6
5482 else
5483 cat >conftest.$ac_ext <<_ACEOF
5484 #line $LINENO "configure"
5485 /* confdefs.h. */
5486 _ACEOF
5487 cat confdefs.h >>conftest.$ac_ext
5488 cat >>conftest.$ac_ext <<_ACEOF
5489 /* end confdefs.h. */
5490 #include <sys/types.h>
5491 #include <sys/wait.h>
5492 #ifndef WEXITSTATUS
5493 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
5494 #endif
5495 #ifndef WIFEXITED
5496 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
5497 #endif
5498
5499 int
5500 main ()
5501 {
5502 int s;
5503 wait (&s);
5504 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
5505 ;
5506 return 0;
5507 }
5508 _ACEOF
5509 rm -f conftest.$ac_objext
5510 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5511 (eval $ac_compile) 2>&5
5512 ac_status=$?
5513 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5514 (exit $ac_status); } &&
5515 { ac_try='test -s conftest.$ac_objext'
5516 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5517 (eval $ac_try) 2>&5
5518 ac_status=$?
5519 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5520 (exit $ac_status); }; }; then
5521 ac_cv_header_sys_wait_h=yes
5522 else
5523 echo "$as_me: failed program was:" >&5
5524 sed 's/^/| /' conftest.$ac_ext >&5
5525
5526 ac_cv_header_sys_wait_h=no
5527 fi
5528 rm -f conftest.$ac_objext conftest.$ac_ext
5529 fi
5530 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
5531 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
5532 if test $ac_cv_header_sys_wait_h = yes; then
5533
5534 cat >>confdefs.h <<\_ACEOF
5535 #define HAVE_SYS_WAIT_H 1
5536 _ACEOF
5537
5538 fi
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h \
5562 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
5563 sys/resource.h sys/param.h sys/times.h sys/stat.h \
5564 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
5565 do
5566 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
5567 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5568 echo "$as_me:$LINENO: checking for $ac_header" >&5
5569 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5570 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5571 echo $ECHO_N "(cached) $ECHO_C" >&6
5572 fi
5573 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5574 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5575 else
5576 # Is the header compilable?
5577 echo "$as_me:$LINENO: checking $ac_header usability" >&5
5578 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5579 cat >conftest.$ac_ext <<_ACEOF
5580 #line $LINENO "configure"
5581 /* confdefs.h. */
5582 _ACEOF
5583 cat confdefs.h >>conftest.$ac_ext
5584 cat >>conftest.$ac_ext <<_ACEOF
5585 /* end confdefs.h. */
5586 $ac_includes_default
5587 #include <$ac_header>
5588 _ACEOF
5589 rm -f conftest.$ac_objext
5590 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5591 (eval $ac_compile) 2>&5
5592 ac_status=$?
5593 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5594 (exit $ac_status); } &&
5595 { ac_try='test -s conftest.$ac_objext'
5596 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5597 (eval $ac_try) 2>&5
5598 ac_status=$?
5599 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5600 (exit $ac_status); }; }; then
5601 ac_header_compiler=yes
5602 else
5603 echo "$as_me: failed program was:" >&5
5604 sed 's/^/| /' conftest.$ac_ext >&5
5605
5606 ac_header_compiler=no
5607 fi
5608 rm -f conftest.$ac_objext conftest.$ac_ext
5609 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5610 echo "${ECHO_T}$ac_header_compiler" >&6
5611
5612 # Is the header present?
5613 echo "$as_me:$LINENO: checking $ac_header presence" >&5
5614 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5615 cat >conftest.$ac_ext <<_ACEOF
5616 #line $LINENO "configure"
5617 /* confdefs.h. */
5618 _ACEOF
5619 cat confdefs.h >>conftest.$ac_ext
5620 cat >>conftest.$ac_ext <<_ACEOF
5621 /* end confdefs.h. */
5622 #include <$ac_header>
5623 _ACEOF
5624 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5625 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5626 ac_status=$?
5627 grep -v '^ *+' conftest.er1 >conftest.err
5628 rm -f conftest.er1
5629 cat conftest.err >&5
5630 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5631 (exit $ac_status); } >/dev/null; then
5632 if test -s conftest.err; then
5633 ac_cpp_err=$ac_c_preproc_warn_flag
5634 else
5635 ac_cpp_err=
5636 fi
5637 else
5638 ac_cpp_err=yes
5639 fi
5640 if test -z "$ac_cpp_err"; then
5641 ac_header_preproc=yes
5642 else
5643 echo "$as_me: failed program was:" >&5
5644 sed 's/^/| /' conftest.$ac_ext >&5
5645
5646 ac_header_preproc=no
5647 fi
5648 rm -f conftest.err conftest.$ac_ext
5649 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5650 echo "${ECHO_T}$ac_header_preproc" >&6
5651
5652 # So? What about this header?
5653 case $ac_header_compiler:$ac_header_preproc in
5654 yes:no )
5655 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5656 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5657 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5658 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5659 (
5660 cat <<\_ASBOX
5661 ## ------------------------------------ ##
5662 ## Report this to bug-autoconf@gnu.org. ##
5663 ## ------------------------------------ ##
5664 _ASBOX
5665 ) |
5666 sed "s/^/$as_me: WARNING: /" >&2
5667 ;;
5668 no:yes )
5669 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5670 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5671 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5672 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5673 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5674 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5675 (
5676 cat <<\_ASBOX
5677 ## ------------------------------------ ##
5678 ## Report this to bug-autoconf@gnu.org. ##
5679 ## ------------------------------------ ##
5680 _ASBOX
5681 ) |
5682 sed "s/^/$as_me: WARNING: /" >&2
5683 ;;
5684 esac
5685 echo "$as_me:$LINENO: checking for $ac_header" >&5
5686 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5687 if eval "test \"\${$as_ac_Header+set}\" = set"; then
5688 echo $ECHO_N "(cached) $ECHO_C" >&6
5689 else
5690 eval "$as_ac_Header=$ac_header_preproc"
5691 fi
5692 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5693 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5694
5695 fi
5696 if test `eval echo '${'$as_ac_Header'}'` = yes; then
5697 cat >>confdefs.h <<_ACEOF
5698 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
5699 _ACEOF
5700
5701 fi
5702
5703 done
5704
5705
5706 # Check for thread headers.
5707 if test "${ac_cv_header_thread_h+set}" = set; then
5708 echo "$as_me:$LINENO: checking for thread.h" >&5
5709 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
5710 if test "${ac_cv_header_thread_h+set}" = set; then
5711 echo $ECHO_N "(cached) $ECHO_C" >&6
5712 fi
5713 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
5714 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
5715 else
5716 # Is the header compilable?
5717 echo "$as_me:$LINENO: checking thread.h usability" >&5
5718 echo $ECHO_N "checking thread.h usability... $ECHO_C" >&6
5719 cat >conftest.$ac_ext <<_ACEOF
5720 #line $LINENO "configure"
5721 /* confdefs.h. */
5722 _ACEOF
5723 cat confdefs.h >>conftest.$ac_ext
5724 cat >>conftest.$ac_ext <<_ACEOF
5725 /* end confdefs.h. */
5726 $ac_includes_default
5727 #include <thread.h>
5728 _ACEOF
5729 rm -f conftest.$ac_objext
5730 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5731 (eval $ac_compile) 2>&5
5732 ac_status=$?
5733 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5734 (exit $ac_status); } &&
5735 { ac_try='test -s conftest.$ac_objext'
5736 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5737 (eval $ac_try) 2>&5
5738 ac_status=$?
5739 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5740 (exit $ac_status); }; }; then
5741 ac_header_compiler=yes
5742 else
5743 echo "$as_me: failed program was:" >&5
5744 sed 's/^/| /' conftest.$ac_ext >&5
5745
5746 ac_header_compiler=no
5747 fi
5748 rm -f conftest.$ac_objext conftest.$ac_ext
5749 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5750 echo "${ECHO_T}$ac_header_compiler" >&6
5751
5752 # Is the header present?
5753 echo "$as_me:$LINENO: checking thread.h presence" >&5
5754 echo $ECHO_N "checking thread.h presence... $ECHO_C" >&6
5755 cat >conftest.$ac_ext <<_ACEOF
5756 #line $LINENO "configure"
5757 /* confdefs.h. */
5758 _ACEOF
5759 cat confdefs.h >>conftest.$ac_ext
5760 cat >>conftest.$ac_ext <<_ACEOF
5761 /* end confdefs.h. */
5762 #include <thread.h>
5763 _ACEOF
5764 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5765 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5766 ac_status=$?
5767 grep -v '^ *+' conftest.er1 >conftest.err
5768 rm -f conftest.er1
5769 cat conftest.err >&5
5770 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5771 (exit $ac_status); } >/dev/null; then
5772 if test -s conftest.err; then
5773 ac_cpp_err=$ac_c_preproc_warn_flag
5774 else
5775 ac_cpp_err=
5776 fi
5777 else
5778 ac_cpp_err=yes
5779 fi
5780 if test -z "$ac_cpp_err"; then
5781 ac_header_preproc=yes
5782 else
5783 echo "$as_me: failed program was:" >&5
5784 sed 's/^/| /' conftest.$ac_ext >&5
5785
5786 ac_header_preproc=no
5787 fi
5788 rm -f conftest.err conftest.$ac_ext
5789 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5790 echo "${ECHO_T}$ac_header_preproc" >&6
5791
5792 # So? What about this header?
5793 case $ac_header_compiler:$ac_header_preproc in
5794 yes:no )
5795 { echo "$as_me:$LINENO: WARNING: thread.h: accepted by the compiler, rejected by the preprocessor!" >&5
5796 echo "$as_me: WARNING: thread.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5797 { echo "$as_me:$LINENO: WARNING: thread.h: proceeding with the preprocessor's result" >&5
5798 echo "$as_me: WARNING: thread.h: proceeding with the preprocessor's result" >&2;}
5799 (
5800 cat <<\_ASBOX
5801 ## ------------------------------------ ##
5802 ## Report this to bug-autoconf@gnu.org. ##
5803 ## ------------------------------------ ##
5804 _ASBOX
5805 ) |
5806 sed "s/^/$as_me: WARNING: /" >&2
5807 ;;
5808 no:yes )
5809 { echo "$as_me:$LINENO: WARNING: thread.h: present but cannot be compiled" >&5
5810 echo "$as_me: WARNING: thread.h: present but cannot be compiled" >&2;}
5811 { echo "$as_me:$LINENO: WARNING: thread.h: check for missing prerequisite headers?" >&5
5812 echo "$as_me: WARNING: thread.h: check for missing prerequisite headers?" >&2;}
5813 { echo "$as_me:$LINENO: WARNING: thread.h: proceeding with the preprocessor's result" >&5
5814 echo "$as_me: WARNING: thread.h: proceeding with the preprocessor's result" >&2;}
5815 (
5816 cat <<\_ASBOX
5817 ## ------------------------------------ ##
5818 ## Report this to bug-autoconf@gnu.org. ##
5819 ## ------------------------------------ ##
5820 _ASBOX
5821 ) |
5822 sed "s/^/$as_me: WARNING: /" >&2
5823 ;;
5824 esac
5825 echo "$as_me:$LINENO: checking for thread.h" >&5
5826 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
5827 if test "${ac_cv_header_thread_h+set}" = set; then
5828 echo $ECHO_N "(cached) $ECHO_C" >&6
5829 else
5830 ac_cv_header_thread_h=$ac_header_preproc
5831 fi
5832 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
5833 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
5834
5835 fi
5836 if test $ac_cv_header_thread_h = yes; then
5837 have_thread_h=yes
5838 else
5839 have_thread_h=
5840 fi
5841
5842
5843 if test "${ac_cv_header_pthread_h+set}" = set; then
5844 echo "$as_me:$LINENO: checking for pthread.h" >&5
5845 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
5846 if test "${ac_cv_header_pthread_h+set}" = set; then
5847 echo $ECHO_N "(cached) $ECHO_C" >&6
5848 fi
5849 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
5850 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
5851 else
5852 # Is the header compilable?
5853 echo "$as_me:$LINENO: checking pthread.h usability" >&5
5854 echo $ECHO_N "checking pthread.h usability... $ECHO_C" >&6
5855 cat >conftest.$ac_ext <<_ACEOF
5856 #line $LINENO "configure"
5857 /* confdefs.h. */
5858 _ACEOF
5859 cat confdefs.h >>conftest.$ac_ext
5860 cat >>conftest.$ac_ext <<_ACEOF
5861 /* end confdefs.h. */
5862 $ac_includes_default
5863 #include <pthread.h>
5864 _ACEOF
5865 rm -f conftest.$ac_objext
5866 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5867 (eval $ac_compile) 2>&5
5868 ac_status=$?
5869 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5870 (exit $ac_status); } &&
5871 { ac_try='test -s conftest.$ac_objext'
5872 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5873 (eval $ac_try) 2>&5
5874 ac_status=$?
5875 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5876 (exit $ac_status); }; }; then
5877 ac_header_compiler=yes
5878 else
5879 echo "$as_me: failed program was:" >&5
5880 sed 's/^/| /' conftest.$ac_ext >&5
5881
5882 ac_header_compiler=no
5883 fi
5884 rm -f conftest.$ac_objext conftest.$ac_ext
5885 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5886 echo "${ECHO_T}$ac_header_compiler" >&6
5887
5888 # Is the header present?
5889 echo "$as_me:$LINENO: checking pthread.h presence" >&5
5890 echo $ECHO_N "checking pthread.h presence... $ECHO_C" >&6
5891 cat >conftest.$ac_ext <<_ACEOF
5892 #line $LINENO "configure"
5893 /* confdefs.h. */
5894 _ACEOF
5895 cat confdefs.h >>conftest.$ac_ext
5896 cat >>conftest.$ac_ext <<_ACEOF
5897 /* end confdefs.h. */
5898 #include <pthread.h>
5899 _ACEOF
5900 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5901 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5902 ac_status=$?
5903 grep -v '^ *+' conftest.er1 >conftest.err
5904 rm -f conftest.er1
5905 cat conftest.err >&5
5906 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5907 (exit $ac_status); } >/dev/null; then
5908 if test -s conftest.err; then
5909 ac_cpp_err=$ac_c_preproc_warn_flag
5910 else
5911 ac_cpp_err=
5912 fi
5913 else
5914 ac_cpp_err=yes
5915 fi
5916 if test -z "$ac_cpp_err"; then
5917 ac_header_preproc=yes
5918 else
5919 echo "$as_me: failed program was:" >&5
5920 sed 's/^/| /' conftest.$ac_ext >&5
5921
5922 ac_header_preproc=no
5923 fi
5924 rm -f conftest.err conftest.$ac_ext
5925 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5926 echo "${ECHO_T}$ac_header_preproc" >&6
5927
5928 # So? What about this header?
5929 case $ac_header_compiler:$ac_header_preproc in
5930 yes:no )
5931 { echo "$as_me:$LINENO: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&5
5932 echo "$as_me: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
5933 { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the preprocessor's result" >&5
5934 echo "$as_me: WARNING: pthread.h: proceeding with the preprocessor's result" >&2;}
5935 (
5936 cat <<\_ASBOX
5937 ## ------------------------------------ ##
5938 ## Report this to bug-autoconf@gnu.org. ##
5939 ## ------------------------------------ ##
5940 _ASBOX
5941 ) |
5942 sed "s/^/$as_me: WARNING: /" >&2
5943 ;;
5944 no:yes )
5945 { echo "$as_me:$LINENO: WARNING: pthread.h: present but cannot be compiled" >&5
5946 echo "$as_me: WARNING: pthread.h: present but cannot be compiled" >&2;}
5947 { echo "$as_me:$LINENO: WARNING: pthread.h: check for missing prerequisite headers?" >&5
5948 echo "$as_me: WARNING: pthread.h: check for missing prerequisite headers?" >&2;}
5949 { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the preprocessor's result" >&5
5950 echo "$as_me: WARNING: pthread.h: proceeding with the preprocessor's result" >&2;}
5951 (
5952 cat <<\_ASBOX
5953 ## ------------------------------------ ##
5954 ## Report this to bug-autoconf@gnu.org. ##
5955 ## ------------------------------------ ##
5956 _ASBOX
5957 ) |
5958 sed "s/^/$as_me: WARNING: /" >&2
5959 ;;
5960 esac
5961 echo "$as_me:$LINENO: checking for pthread.h" >&5
5962 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
5963 if test "${ac_cv_header_pthread_h+set}" = set; then
5964 echo $ECHO_N "(cached) $ECHO_C" >&6
5965 else
5966 ac_cv_header_pthread_h=$ac_header_preproc
5967 fi
5968 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
5969 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
5970
5971 fi
5972 if test $ac_cv_header_pthread_h = yes; then
5973 have_pthread_h=yes
5974 else
5975 have_pthread_h=
5976 fi
5977
5978
5979
5980 # These tests can't be done till we know if we have limits.h.
5981 echo "$as_me:$LINENO: checking for CHAR_BIT" >&5
5982 echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6
5983 if test "${gcc_cv_decl_char_bit+set}" = set; then
5984 echo $ECHO_N "(cached) $ECHO_C" >&6
5985 else
5986 cat >conftest.$ac_ext <<_ACEOF
5987 #line $LINENO "configure"
5988 /* confdefs.h. */
5989 _ACEOF
5990 cat confdefs.h >>conftest.$ac_ext
5991 cat >>conftest.$ac_ext <<_ACEOF
5992 /* end confdefs.h. */
5993 #ifdef HAVE_LIMITS_H
5994 #include <limits.h>
5995 #endif
5996 #ifdef CHAR_BIT
5997 found
5998 #endif
5999 _ACEOF
6000 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6001 $EGREP "found" >/dev/null 2>&1; then
6002 gcc_cv_decl_char_bit=yes
6003 else
6004 gcc_cv_decl_char_bit=no
6005 fi
6006 rm -f conftest*
6007
6008
6009 fi
6010 echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5
6011 echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6
6012 if test $gcc_cv_decl_char_bit = no; then
6013 echo "$as_me:$LINENO: checking number of bits in a byte" >&5
6014 echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6
6015 if test "${gcc_cv_c_nbby+set}" = set; then
6016 echo $ECHO_N "(cached) $ECHO_C" >&6
6017 else
6018 i=8
6019 gcc_cv_c_nbby=
6020 while test $i -lt 65; do
6021 cat >conftest.$ac_ext <<_ACEOF
6022 #line $LINENO "configure"
6023 /* confdefs.h. */
6024 _ACEOF
6025 cat confdefs.h >>conftest.$ac_ext
6026 cat >>conftest.$ac_ext <<_ACEOF
6027 /* end confdefs.h. */
6028
6029 int
6030 main ()
6031 {
6032 switch(0) {
6033 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
6034 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
6035 ; }
6036 ;
6037 return 0;
6038 }
6039 _ACEOF
6040 rm -f conftest.$ac_objext
6041 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6042 (eval $ac_compile) 2>&5
6043 ac_status=$?
6044 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6045 (exit $ac_status); } &&
6046 { ac_try='test -s conftest.$ac_objext'
6047 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6048 (eval $ac_try) 2>&5
6049 ac_status=$?
6050 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6051 (exit $ac_status); }; }; then
6052 gcc_cv_c_nbby=$i; break
6053 else
6054 echo "$as_me: failed program was:" >&5
6055 sed 's/^/| /' conftest.$ac_ext >&5
6056
6057 fi
6058 rm -f conftest.$ac_objext conftest.$ac_ext
6059 i=`expr $i + 1`
6060 done
6061 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
6062
6063 fi
6064 echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5
6065 echo "${ECHO_T}$gcc_cv_c_nbby" >&6
6066 if test $gcc_cv_c_nbby = failed; then
6067 { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5
6068 echo "$as_me: error: cannot determine number of bits in a byte" >&2;}
6069 { (exit 1); exit 1; }; }
6070 else
6071
6072 cat >>confdefs.h <<_ACEOF
6073 #define CHAR_BIT $gcc_cv_c_nbby
6074 _ACEOF
6075
6076 fi
6077 fi
6078 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
6079 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
6080 if test "${ac_cv_c_bigendian+set}" = set; then
6081 echo $ECHO_N "(cached) $ECHO_C" >&6
6082 else
6083 ac_cv_c_bigendian=unknown
6084 # See if sys/param.h defines the BYTE_ORDER macro.
6085 cat >conftest.$ac_ext <<_ACEOF
6086 #line $LINENO "configure"
6087 /* confdefs.h. */
6088 _ACEOF
6089 cat confdefs.h >>conftest.$ac_ext
6090 cat >>conftest.$ac_ext <<_ACEOF
6091 /* end confdefs.h. */
6092 #include <sys/types.h>
6093 #include <sys/param.h>
6094 int
6095 main ()
6096 {
6097
6098 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
6099 bogus endian macros
6100 #endif
6101 ;
6102 return 0;
6103 }
6104 _ACEOF
6105 rm -f conftest.$ac_objext
6106 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6107 (eval $ac_compile) 2>&5
6108 ac_status=$?
6109 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6110 (exit $ac_status); } &&
6111 { ac_try='test -s conftest.$ac_objext'
6112 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6113 (eval $ac_try) 2>&5
6114 ac_status=$?
6115 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6116 (exit $ac_status); }; }; then
6117 # It does; now see whether it defined to BIG_ENDIAN or not.
6118 cat >conftest.$ac_ext <<_ACEOF
6119 #line $LINENO "configure"
6120 /* confdefs.h. */
6121 _ACEOF
6122 cat confdefs.h >>conftest.$ac_ext
6123 cat >>conftest.$ac_ext <<_ACEOF
6124 /* end confdefs.h. */
6125 #include <sys/types.h>
6126 #include <sys/param.h>
6127 int
6128 main ()
6129 {
6130
6131 #if BYTE_ORDER != BIG_ENDIAN
6132 not big endian
6133 #endif
6134 ;
6135 return 0;
6136 }
6137 _ACEOF
6138 rm -f conftest.$ac_objext
6139 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6140 (eval $ac_compile) 2>&5
6141 ac_status=$?
6142 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6143 (exit $ac_status); } &&
6144 { ac_try='test -s conftest.$ac_objext'
6145 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6146 (eval $ac_try) 2>&5
6147 ac_status=$?
6148 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6149 (exit $ac_status); }; }; then
6150 ac_cv_c_bigendian=yes
6151 else
6152 echo "$as_me: failed program was:" >&5
6153 sed 's/^/| /' conftest.$ac_ext >&5
6154
6155 ac_cv_c_bigendian=no
6156 fi
6157 rm -f conftest.$ac_objext conftest.$ac_ext
6158 else
6159 echo "$as_me: failed program was:" >&5
6160 sed 's/^/| /' conftest.$ac_ext >&5
6161
6162 fi
6163 rm -f conftest.$ac_objext conftest.$ac_ext
6164 if test $ac_cv_c_bigendian = unknown; then
6165 if test "$cross_compiling" = yes; then
6166 echo $ac_n "cross-compiling... " 2>&6
6167 else
6168 cat >conftest.$ac_ext <<_ACEOF
6169 #line $LINENO "configure"
6170 /* confdefs.h. */
6171 _ACEOF
6172 cat confdefs.h >>conftest.$ac_ext
6173 cat >>conftest.$ac_ext <<_ACEOF
6174 /* end confdefs.h. */
6175 main () {
6176 /* Are we little or big endian? From Harbison&Steele. */
6177 union
6178 {
6179 long l;
6180 char c[sizeof (long)];
6181 } u;
6182 u.l = 1;
6183 exit (u.c[sizeof (long) - 1] == 1);
6184 }
6185 _ACEOF
6186 rm -f conftest$ac_exeext
6187 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6188 (eval $ac_link) 2>&5
6189 ac_status=$?
6190 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6191 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6192 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6193 (eval $ac_try) 2>&5
6194 ac_status=$?
6195 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6196 (exit $ac_status); }; }; then
6197 ac_cv_c_bigendian=no
6198 else
6199 echo "$as_me: program exited with status $ac_status" >&5
6200 echo "$as_me: failed program was:" >&5
6201 sed 's/^/| /' conftest.$ac_ext >&5
6202
6203 ( exit $ac_status )
6204 ac_cv_c_bigendian=yes
6205 fi
6206 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6207 fi
6208 fi
6209 fi
6210 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
6211 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
6212 if test $ac_cv_c_bigendian = unknown; then
6213 echo "$as_me:$LINENO: checking to probe for byte ordering" >&5
6214 echo $ECHO_N "checking to probe for byte ordering... $ECHO_C" >&6
6215
6216 cat >conftest.c <<EOF
6217 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
6218 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
6219 void _ascii() { char* s = (char*) ascii_mm; s = (char*) ascii_ii; }
6220 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
6221 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
6222 void _ebcdic() { char* s = (char*) ebcdic_mm; s = (char*) ebcdic_ii; }
6223 int main() { _ascii (); _ebcdic (); return 0; }
6224 EOF
6225 if test -f conftest.c ; then
6226 if ${CC-cc} ${CFLAGS} conftest.c -o conftest.o && test -f conftest.o ; then
6227 if test `grep -l BIGenDianSyS conftest.o` ; then
6228 echo $ac_n ' big endian probe OK, ' 1>&6
6229 ac_cv_c_bigendian=yes
6230 fi
6231 if test `grep -l LiTTleEnDian conftest.o` ; then
6232 echo $ac_n ' little endian probe OK, ' 1>&6
6233 if test $ac_cv_c_bigendian = yes ; then
6234 ac_cv_c_bigendian=unknown;
6235 else
6236 ac_cv_c_bigendian=no
6237 fi
6238 fi
6239 echo $ac_n 'guessing bigendian ... ' >&6
6240 fi
6241 fi
6242 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
6243 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
6244 fi
6245 if test $ac_cv_c_bigendian = yes; then
6246
6247 cat >>confdefs.h <<\_ACEOF
6248 #define WORDS_BIGENDIAN 1
6249 _ACEOF
6250
6251
6252 cat >>confdefs.h <<\_ACEOF
6253 #define HOST_WORDS_BIG_ENDIAN 1
6254 _ACEOF
6255
6256 BYTEORDER=4321
6257 else
6258 BYTEORDER=1234
6259 fi
6260
6261 cat >>confdefs.h <<_ACEOF
6262 #define BYTEORDER $BYTEORDER
6263 _ACEOF
6264
6265 if test $ac_cv_c_bigendian = unknown; then
6266 { { echo "$as_me:$LINENO: error: unknown endianess - sorry" >&5
6267 echo "$as_me: error: unknown endianess - sorry" >&2;}
6268 { (exit please pre-set ac_cv_c_bigendian); exit please pre-set ac_cv_c_bigendian; }; }
6269 fi
6270
6271
6272 # --------
6273 # UNSORTED
6274 # --------
6275
6276 # Stage specific cflags for build.
6277 stage1_cflags=
6278 case $build in
6279 vax-*-*)
6280 if test x$GCC = xyes
6281 then
6282 stage1_cflags="-Wa,-J"
6283 else
6284 stage1_cflags="-J"
6285 fi
6286 ;;
6287 powerpc-*-darwin*)
6288 # The spiffy cpp-precomp chokes on some legitimate constructs in GCC
6289 # sources; use -no-cpp-precomp to get to GNU cpp.
6290 # Apple's GCC has bugs in designated initializer handling, so disable
6291 # that too.
6292 stage1_cflags="-no-cpp-precomp -DHAVE_DESIGNATED_INITIALIZERS=0"
6293 ;;
6294 esac
6295
6296
6297 # These libraries may be used by collect2.
6298 # We may need a special search path to get them linked.
6299 echo "$as_me:$LINENO: checking for collect2 libraries" >&5
6300 echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6
6301 if test "${gcc_cv_collect2_libs+set}" = set; then
6302 echo $ECHO_N "(cached) $ECHO_C" >&6
6303 else
6304 save_LIBS="$LIBS"
6305 for libs in '' -lld -lmld \
6306 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
6307 '-L/usr/lib/cmplrs/cc3.11 -lmld'
6308 do
6309 LIBS="$libs"
6310 cat >conftest.$ac_ext <<_ACEOF
6311 #line $LINENO "configure"
6312 /* confdefs.h. */
6313 _ACEOF
6314 cat confdefs.h >>conftest.$ac_ext
6315 cat >>conftest.$ac_ext <<_ACEOF
6316 /* end confdefs.h. */
6317
6318 /* Override any gcc2 internal prototype to avoid an error. */
6319 #ifdef __cplusplus
6320 extern "C"
6321 #endif
6322 /* We use char because int might match the return type of a gcc2
6323 builtin and then its argument prototype would still apply. */
6324 char ldopen ();
6325 int
6326 main ()
6327 {
6328 ldopen ();
6329 ;
6330 return 0;
6331 }
6332 _ACEOF
6333 rm -f conftest.$ac_objext conftest$ac_exeext
6334 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6335 (eval $ac_link) 2>&5
6336 ac_status=$?
6337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6338 (exit $ac_status); } &&
6339 { ac_try='test -s conftest$ac_exeext'
6340 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6341 (eval $ac_try) 2>&5
6342 ac_status=$?
6343 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6344 (exit $ac_status); }; }; then
6345 gcc_cv_collect2_libs="$libs"; break
6346 else
6347 echo "$as_me: failed program was:" >&5
6348 sed 's/^/| /' conftest.$ac_ext >&5
6349
6350 fi
6351 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6352 done
6353 LIBS="$save_LIBS"
6354 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
6355 fi
6356 echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5
6357 echo "${ECHO_T}$gcc_cv_collect2_libs" >&6
6358 case $gcc_cv_collect2_libs in
6359 "none required") ;;
6360 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
6361 esac
6362
6363
6364 # When building Ada code on Alpha, we need exc_resume which is usually in
6365 # -lexc. So test for it.
6366 save_LIBS="$LIBS"
6367 LIBS=
6368 echo "$as_me:$LINENO: checking for library containing exc_resume" >&5
6369 echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6
6370 if test "${ac_cv_search_exc_resume+set}" = set; then
6371 echo $ECHO_N "(cached) $ECHO_C" >&6
6372 else
6373 ac_func_search_save_LIBS=$LIBS
6374 ac_cv_search_exc_resume=no
6375 cat >conftest.$ac_ext <<_ACEOF
6376 #line $LINENO "configure"
6377 /* confdefs.h. */
6378 _ACEOF
6379 cat confdefs.h >>conftest.$ac_ext
6380 cat >>conftest.$ac_ext <<_ACEOF
6381 /* end confdefs.h. */
6382
6383 /* Override any gcc2 internal prototype to avoid an error. */
6384 #ifdef __cplusplus
6385 extern "C"
6386 #endif
6387 /* We use char because int might match the return type of a gcc2
6388 builtin and then its argument prototype would still apply. */
6389 char exc_resume ();
6390 int
6391 main ()
6392 {
6393 exc_resume ();
6394 ;
6395 return 0;
6396 }
6397 _ACEOF
6398 rm -f conftest.$ac_objext conftest$ac_exeext
6399 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6400 (eval $ac_link) 2>&5
6401 ac_status=$?
6402 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6403 (exit $ac_status); } &&
6404 { ac_try='test -s conftest$ac_exeext'
6405 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6406 (eval $ac_try) 2>&5
6407 ac_status=$?
6408 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6409 (exit $ac_status); }; }; then
6410 ac_cv_search_exc_resume="none required"
6411 else
6412 echo "$as_me: failed program was:" >&5
6413 sed 's/^/| /' conftest.$ac_ext >&5
6414
6415 fi
6416 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6417 if test "$ac_cv_search_exc_resume" = no; then
6418 for ac_lib in exc; do
6419 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6420 cat >conftest.$ac_ext <<_ACEOF
6421 #line $LINENO "configure"
6422 /* confdefs.h. */
6423 _ACEOF
6424 cat confdefs.h >>conftest.$ac_ext
6425 cat >>conftest.$ac_ext <<_ACEOF
6426 /* end confdefs.h. */
6427
6428 /* Override any gcc2 internal prototype to avoid an error. */
6429 #ifdef __cplusplus
6430 extern "C"
6431 #endif
6432 /* We use char because int might match the return type of a gcc2
6433 builtin and then its argument prototype would still apply. */
6434 char exc_resume ();
6435 int
6436 main ()
6437 {
6438 exc_resume ();
6439 ;
6440 return 0;
6441 }
6442 _ACEOF
6443 rm -f conftest.$ac_objext conftest$ac_exeext
6444 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6445 (eval $ac_link) 2>&5
6446 ac_status=$?
6447 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6448 (exit $ac_status); } &&
6449 { ac_try='test -s conftest$ac_exeext'
6450 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6451 (eval $ac_try) 2>&5
6452 ac_status=$?
6453 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6454 (exit $ac_status); }; }; then
6455 ac_cv_search_exc_resume="-l$ac_lib"
6456 break
6457 else
6458 echo "$as_me: failed program was:" >&5
6459 sed 's/^/| /' conftest.$ac_ext >&5
6460
6461 fi
6462 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6463 done
6464 fi
6465 LIBS=$ac_func_search_save_LIBS
6466 fi
6467 echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5
6468 echo "${ECHO_T}$ac_cv_search_exc_resume" >&6
6469 if test "$ac_cv_search_exc_resume" != no; then
6470 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
6471
6472 fi
6473
6474 GNAT_LIBEXC="$LIBS"
6475 LIBS="$save_LIBS"
6476
6477
6478 # Some systems put ldexp and frexp in libm instead of libc; assume
6479 # they're both in the same place. jcf-dump needs them.
6480 save_LIBS="$LIBS"
6481 LIBS=
6482 echo "$as_me:$LINENO: checking for library containing ldexp" >&5
6483 echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6
6484 if test "${ac_cv_search_ldexp+set}" = set; then
6485 echo $ECHO_N "(cached) $ECHO_C" >&6
6486 else
6487 ac_func_search_save_LIBS=$LIBS
6488 ac_cv_search_ldexp=no
6489 cat >conftest.$ac_ext <<_ACEOF
6490 #line $LINENO "configure"
6491 /* confdefs.h. */
6492 _ACEOF
6493 cat confdefs.h >>conftest.$ac_ext
6494 cat >>conftest.$ac_ext <<_ACEOF
6495 /* end confdefs.h. */
6496
6497 /* Override any gcc2 internal prototype to avoid an error. */
6498 #ifdef __cplusplus
6499 extern "C"
6500 #endif
6501 /* We use char because int might match the return type of a gcc2
6502 builtin and then its argument prototype would still apply. */
6503 char ldexp ();
6504 int
6505 main ()
6506 {
6507 ldexp ();
6508 ;
6509 return 0;
6510 }
6511 _ACEOF
6512 rm -f conftest.$ac_objext conftest$ac_exeext
6513 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6514 (eval $ac_link) 2>&5
6515 ac_status=$?
6516 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6517 (exit $ac_status); } &&
6518 { ac_try='test -s conftest$ac_exeext'
6519 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6520 (eval $ac_try) 2>&5
6521 ac_status=$?
6522 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6523 (exit $ac_status); }; }; then
6524 ac_cv_search_ldexp="none required"
6525 else
6526 echo "$as_me: failed program was:" >&5
6527 sed 's/^/| /' conftest.$ac_ext >&5
6528
6529 fi
6530 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6531 if test "$ac_cv_search_ldexp" = no; then
6532 for ac_lib in m; do
6533 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
6534 cat >conftest.$ac_ext <<_ACEOF
6535 #line $LINENO "configure"
6536 /* confdefs.h. */
6537 _ACEOF
6538 cat confdefs.h >>conftest.$ac_ext
6539 cat >>conftest.$ac_ext <<_ACEOF
6540 /* end confdefs.h. */
6541
6542 /* Override any gcc2 internal prototype to avoid an error. */
6543 #ifdef __cplusplus
6544 extern "C"
6545 #endif
6546 /* We use char because int might match the return type of a gcc2
6547 builtin and then its argument prototype would still apply. */
6548 char ldexp ();
6549 int
6550 main ()
6551 {
6552 ldexp ();
6553 ;
6554 return 0;
6555 }
6556 _ACEOF
6557 rm -f conftest.$ac_objext conftest$ac_exeext
6558 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6559 (eval $ac_link) 2>&5
6560 ac_status=$?
6561 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6562 (exit $ac_status); } &&
6563 { ac_try='test -s conftest$ac_exeext'
6564 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6565 (eval $ac_try) 2>&5
6566 ac_status=$?
6567 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6568 (exit $ac_status); }; }; then
6569 ac_cv_search_ldexp="-l$ac_lib"
6570 break
6571 else
6572 echo "$as_me: failed program was:" >&5
6573 sed 's/^/| /' conftest.$ac_ext >&5
6574
6575 fi
6576 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6577 done
6578 fi
6579 LIBS=$ac_func_search_save_LIBS
6580 fi
6581 echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5
6582 echo "${ECHO_T}$ac_cv_search_ldexp" >&6
6583 if test "$ac_cv_search_ldexp" != no; then
6584 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
6585
6586 fi
6587
6588 LDEXP_LIB="$LIBS"
6589 LIBS="$save_LIBS"
6590
6591
6592 # Use <inttypes.h> only if it exists,
6593 # doesn't clash with <sys/types.h>, and declares intmax_t.
6594 echo "$as_me:$LINENO: checking for inttypes.h" >&5
6595 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
6596 if test "${gcc_cv_header_inttypes_h+set}" = set; then
6597 echo $ECHO_N "(cached) $ECHO_C" >&6
6598 else
6599 cat >conftest.$ac_ext <<_ACEOF
6600 #line $LINENO "configure"
6601 /* confdefs.h. */
6602 _ACEOF
6603 cat confdefs.h >>conftest.$ac_ext
6604 cat >>conftest.$ac_ext <<_ACEOF
6605 /* end confdefs.h. */
6606 #include <sys/types.h>
6607 #include <inttypes.h>
6608 int
6609 main ()
6610 {
6611 intmax_t i = -1;
6612 ;
6613 return 0;
6614 }
6615 _ACEOF
6616 rm -f conftest.$ac_objext
6617 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6618 (eval $ac_compile) 2>&5
6619 ac_status=$?
6620 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6621 (exit $ac_status); } &&
6622 { ac_try='test -s conftest.$ac_objext'
6623 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6624 (eval $ac_try) 2>&5
6625 ac_status=$?
6626 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6627 (exit $ac_status); }; }; then
6628 gcc_cv_header_inttypes_h=yes
6629 else
6630 echo "$as_me: failed program was:" >&5
6631 sed 's/^/| /' conftest.$ac_ext >&5
6632
6633 gcc_cv_header_inttypes_h=no
6634 fi
6635 rm -f conftest.$ac_objext conftest.$ac_ext
6636 fi
6637
6638 echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5
6639 echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6
6640 if test $gcc_cv_header_inttypes_h = yes; then
6641
6642 cat >>confdefs.h <<\_ACEOF
6643 #define HAVE_INTTYPES_H 1
6644 _ACEOF
6645
6646 fi
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
6663
6664
6665
6666
6667
6668
6669
6670
6671
6672
6673
6674 for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
6675 sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
6676 fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
6677 scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \
6678 setlocale
6679 do
6680 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
6681 echo "$as_me:$LINENO: checking for $ac_func" >&5
6682 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
6683 if eval "test \"\${$as_ac_var+set}\" = set"; then
6684 echo $ECHO_N "(cached) $ECHO_C" >&6
6685 else
6686 cat >conftest.$ac_ext <<_ACEOF
6687 #line $LINENO "configure"
6688 /* confdefs.h. */
6689 _ACEOF
6690 cat confdefs.h >>conftest.$ac_ext
6691 cat >>conftest.$ac_ext <<_ACEOF
6692 /* end confdefs.h. */
6693 /* System header to define __stub macros and hopefully few prototypes,
6694 which can conflict with char $ac_func (); below.
6695 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6696 <limits.h> exists even on freestanding compilers. */
6697 #ifdef __STDC__
6698 # include <limits.h>
6699 #else
6700 # include <assert.h>
6701 #endif
6702 /* Override any gcc2 internal prototype to avoid an error. */
6703 #ifdef __cplusplus
6704 extern "C"
6705 {
6706 #endif
6707 /* We use char because int might match the return type of a gcc2
6708 builtin and then its argument prototype would still apply. */
6709 char $ac_func ();
6710 /* The GNU C library defines this for functions which it implements
6711 to always fail with ENOSYS. Some functions are actually named
6712 something starting with __ and the normal name is an alias. */
6713 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
6714 choke me
6715 #else
6716 char (*f) () = $ac_func;
6717 #endif
6718 #ifdef __cplusplus
6719 }
6720 #endif
6721
6722 int
6723 main ()
6724 {
6725 return f != $ac_func;
6726 ;
6727 return 0;
6728 }
6729 _ACEOF
6730 rm -f conftest.$ac_objext conftest$ac_exeext
6731 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6732 (eval $ac_link) 2>&5
6733 ac_status=$?
6734 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6735 (exit $ac_status); } &&
6736 { ac_try='test -s conftest$ac_exeext'
6737 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6738 (eval $ac_try) 2>&5
6739 ac_status=$?
6740 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6741 (exit $ac_status); }; }; then
6742 eval "$as_ac_var=yes"
6743 else
6744 echo "$as_me: failed program was:" >&5
6745 sed 's/^/| /' conftest.$ac_ext >&5
6746
6747 eval "$as_ac_var=no"
6748 fi
6749 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
6750 fi
6751 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
6752 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
6753 if test `eval echo '${'$as_ac_var'}'` = yes; then
6754 cat >>confdefs.h <<_ACEOF
6755 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
6756 _ACEOF
6757
6758 fi
6759 done
6760
6761
6762 if test x$ac_cv_func_mbstowcs = xyes; then
6763 echo "$as_me:$LINENO: checking whether mbstowcs works" >&5
6764 echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6
6765 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then
6766 echo $ECHO_N "(cached) $ECHO_C" >&6
6767 else
6768 if test "$cross_compiling" = yes; then
6769 gcc_cv_func_mbstowcs_works=yes
6770 else
6771 cat >conftest.$ac_ext <<_ACEOF
6772 #line $LINENO "configure"
6773 /* confdefs.h. */
6774 _ACEOF
6775 cat confdefs.h >>conftest.$ac_ext
6776 cat >>conftest.$ac_ext <<_ACEOF
6777 /* end confdefs.h. */
6778 #include <stdlib.h>
6779 int main()
6780 {
6781 mbstowcs(0, "", 0);
6782 return 0;
6783 }
6784 _ACEOF
6785 rm -f conftest$ac_exeext
6786 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6787 (eval $ac_link) 2>&5
6788 ac_status=$?
6789 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6790 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6791 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6792 (eval $ac_try) 2>&5
6793 ac_status=$?
6794 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6795 (exit $ac_status); }; }; then
6796 gcc_cv_func_mbstowcs_works=yes
6797 else
6798 echo "$as_me: program exited with status $ac_status" >&5
6799 echo "$as_me: failed program was:" >&5
6800 sed 's/^/| /' conftest.$ac_ext >&5
6801
6802 ( exit $ac_status )
6803 gcc_cv_func_mbstowcs_works=no
6804 fi
6805 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6806 fi
6807 fi
6808 echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5
6809 echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6
6810 if test x$gcc_cv_func_mbstowcs_works = xyes; then
6811
6812 cat >>confdefs.h <<\_ACEOF
6813 #define HAVE_WORKING_MBSTOWCS 1
6814 _ACEOF
6815
6816 fi
6817 fi
6818
6819 echo "$as_me:$LINENO: checking for ssize_t" >&5
6820 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
6821 if test "${ac_cv_type_ssize_t+set}" = set; then
6822 echo $ECHO_N "(cached) $ECHO_C" >&6
6823 else
6824 cat >conftest.$ac_ext <<_ACEOF
6825 #line $LINENO "configure"
6826 /* confdefs.h. */
6827 _ACEOF
6828 cat confdefs.h >>conftest.$ac_ext
6829 cat >>conftest.$ac_ext <<_ACEOF
6830 /* end confdefs.h. */
6831 $ac_includes_default
6832 int
6833 main ()
6834 {
6835 if ((ssize_t *) 0)
6836 return 0;
6837 if (sizeof (ssize_t))
6838 return 0;
6839 ;
6840 return 0;
6841 }
6842 _ACEOF
6843 rm -f conftest.$ac_objext
6844 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6845 (eval $ac_compile) 2>&5
6846 ac_status=$?
6847 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6848 (exit $ac_status); } &&
6849 { ac_try='test -s conftest.$ac_objext'
6850 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6851 (eval $ac_try) 2>&5
6852 ac_status=$?
6853 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6854 (exit $ac_status); }; }; then
6855 ac_cv_type_ssize_t=yes
6856 else
6857 echo "$as_me: failed program was:" >&5
6858 sed 's/^/| /' conftest.$ac_ext >&5
6859
6860 ac_cv_type_ssize_t=no
6861 fi
6862 rm -f conftest.$ac_objext conftest.$ac_ext
6863 fi
6864 echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
6865 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
6866 if test $ac_cv_type_ssize_t = yes; then
6867 :
6868 else
6869
6870 cat >>confdefs.h <<_ACEOF
6871 #define ssize_t int
6872 _ACEOF
6873
6874 fi
6875
6876
6877 # Try to determine the array type of the second argument of getgroups
6878 # for the target system (int or gid_t).
6879 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
6880 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
6881 if test "${ac_cv_type_uid_t+set}" = set; then
6882 echo $ECHO_N "(cached) $ECHO_C" >&6
6883 else
6884 cat >conftest.$ac_ext <<_ACEOF
6885 #line $LINENO "configure"
6886 /* confdefs.h. */
6887 _ACEOF
6888 cat confdefs.h >>conftest.$ac_ext
6889 cat >>conftest.$ac_ext <<_ACEOF
6890 /* end confdefs.h. */
6891 #include <sys/types.h>
6892
6893 _ACEOF
6894 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6895 $EGREP "uid_t" >/dev/null 2>&1; then
6896 ac_cv_type_uid_t=yes
6897 else
6898 ac_cv_type_uid_t=no
6899 fi
6900 rm -f conftest*
6901
6902 fi
6903 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
6904 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
6905 if test $ac_cv_type_uid_t = no; then
6906
6907 cat >>confdefs.h <<\_ACEOF
6908 #define uid_t int
6909 _ACEOF
6910
6911
6912 cat >>confdefs.h <<\_ACEOF
6913 #define gid_t int
6914 _ACEOF
6915
6916 fi
6917
6918 echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
6919 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
6920 if test "${ac_cv_type_getgroups+set}" = set; then
6921 echo $ECHO_N "(cached) $ECHO_C" >&6
6922 else
6923 if test "$cross_compiling" = yes; then
6924 ac_cv_type_getgroups=cross
6925 else
6926 cat >conftest.$ac_ext <<_ACEOF
6927 #line $LINENO "configure"
6928 /* confdefs.h. */
6929 _ACEOF
6930 cat confdefs.h >>conftest.$ac_ext
6931 cat >>conftest.$ac_ext <<_ACEOF
6932 /* end confdefs.h. */
6933 /* Thanks to Mike Rendell for this test. */
6934 #include <sys/types.h>
6935 #define NGID 256
6936 #undef MAX
6937 #define MAX(x, y) ((x) > (y) ? (x) : (y))
6938
6939 int
6940 main ()
6941 {
6942 gid_t gidset[NGID];
6943 int i, n;
6944 union { gid_t gval; long lval; } val;
6945
6946 val.lval = -1;
6947 for (i = 0; i < NGID; i++)
6948 gidset[i] = val.gval;
6949 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
6950 gidset);
6951 /* Exit non-zero if getgroups seems to require an array of ints. This
6952 happens when gid_t is short but getgroups modifies an array of ints. */
6953 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
6954 }
6955 _ACEOF
6956 rm -f conftest$ac_exeext
6957 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6958 (eval $ac_link) 2>&5
6959 ac_status=$?
6960 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6961 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6962 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6963 (eval $ac_try) 2>&5
6964 ac_status=$?
6965 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6966 (exit $ac_status); }; }; then
6967 ac_cv_type_getgroups=gid_t
6968 else
6969 echo "$as_me: program exited with status $ac_status" >&5
6970 echo "$as_me: failed program was:" >&5
6971 sed 's/^/| /' conftest.$ac_ext >&5
6972
6973 ( exit $ac_status )
6974 ac_cv_type_getgroups=int
6975 fi
6976 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6977 fi
6978 if test $ac_cv_type_getgroups = cross; then
6979 cat >conftest.$ac_ext <<_ACEOF
6980 #line $LINENO "configure"
6981 /* confdefs.h. */
6982 _ACEOF
6983 cat confdefs.h >>conftest.$ac_ext
6984 cat >>conftest.$ac_ext <<_ACEOF
6985 /* end confdefs.h. */
6986 #include <unistd.h>
6987
6988 _ACEOF
6989 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6990 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
6991 ac_cv_type_getgroups=gid_t
6992 else
6993 ac_cv_type_getgroups=int
6994 fi
6995 rm -f conftest*
6996
6997 fi
6998 fi
6999 echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
7000 echo "${ECHO_T}$ac_cv_type_getgroups" >&6
7001
7002 cat >>confdefs.h <<_ACEOF
7003 #define GETGROUPS_T $ac_cv_type_getgroups
7004 _ACEOF
7005
7006
7007 if test "${target}" = "${build}"; then
7008 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
7009 else
7010 case "${target}" in
7011 # This condition may need some tweaking. It should include all
7012 # targets where the array type of the second argument of getgroups
7013 # is int and the type of gid_t is not equivalent to int.
7014 *-*-sunos* | *-*-ultrix*)
7015 TARGET_GETGROUPS_T=int
7016 ;;
7017 *)
7018 TARGET_GETGROUPS_T=gid_t
7019 ;;
7020 esac
7021 fi
7022
7023
7024 echo "$as_me:$LINENO: checking whether the printf functions support %p" >&5
7025 echo $ECHO_N "checking whether the printf functions support %p... $ECHO_C" >&6
7026 if test "${gcc_cv_func_printf_ptr+set}" = set; then
7027 echo $ECHO_N "(cached) $ECHO_C" >&6
7028 else
7029 if test "$cross_compiling" = yes; then
7030 gcc_cv_func_printf_ptr=no
7031 else
7032 cat >conftest.$ac_ext <<_ACEOF
7033 #line $LINENO "configure"
7034 /* confdefs.h. */
7035 _ACEOF
7036 cat confdefs.h >>conftest.$ac_ext
7037 cat >>conftest.$ac_ext <<_ACEOF
7038 /* end confdefs.h. */
7039 #include <stdio.h>
7040
7041 int main()
7042 {
7043 char buf[64];
7044 char *p = buf, *q = NULL;
7045 sprintf(buf, "%p", p);
7046 sscanf(buf, "%p", &q);
7047 return (p != q);
7048 }
7049 _ACEOF
7050 rm -f conftest$ac_exeext
7051 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7052 (eval $ac_link) 2>&5
7053 ac_status=$?
7054 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7055 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7056 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7057 (eval $ac_try) 2>&5
7058 ac_status=$?
7059 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7060 (exit $ac_status); }; }; then
7061 gcc_cv_func_printf_ptr=yes
7062 else
7063 echo "$as_me: program exited with status $ac_status" >&5
7064 echo "$as_me: failed program was:" >&5
7065 sed 's/^/| /' conftest.$ac_ext >&5
7066
7067 ( exit $ac_status )
7068 gcc_cv_func_printf_ptr=no
7069 fi
7070 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7071 fi
7072 rm -f core core.* *.core
7073 fi
7074 echo "$as_me:$LINENO: result: $gcc_cv_func_printf_ptr" >&5
7075 echo "${ECHO_T}$gcc_cv_func_printf_ptr" >&6
7076 if test $gcc_cv_func_printf_ptr = yes ; then
7077
7078 cat >>confdefs.h <<\_ACEOF
7079 #define HAVE_PRINTF_PTR 1
7080 _ACEOF
7081
7082 fi
7083
7084 if test $ac_cv_header_sys_mman_h != yes \
7085 || test $ac_cv_func_mmap != yes; then
7086 gcc_cv_func_mmap_file=no
7087 gcc_cv_func_mmap_dev_zero=no
7088 gcc_cv_func_mmap_anon=no
7089 else
7090 echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
7091 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
7092 if test "${gcc_cv_func_mmap_file+set}" = set; then
7093 echo $ECHO_N "(cached) $ECHO_C" >&6
7094 else
7095 # Add a system to this blacklist if
7096 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
7097 # memory area containing the same data that you'd get if you applied
7098 # read() to the same fd. The only system known to have a problem here
7099 # is VMS, where text files have record structure.
7100 case "$host_os" in
7101 vms* | ultrix*)
7102 gcc_cv_func_mmap_file=no ;;
7103 *)
7104 gcc_cv_func_mmap_file=yes;;
7105 esac
7106 fi
7107 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
7108 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
7109 echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
7110 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
7111 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
7112 echo $ECHO_N "(cached) $ECHO_C" >&6
7113 else
7114 # Add a system to this blacklist if it has mmap() but /dev/zero
7115 # does not exist, or if mmapping /dev/zero does not give anonymous
7116 # zeroed pages with both the following properties:
7117 # 1. If you map N consecutive pages in with one call, and then
7118 # unmap any subset of those pages, the pages that were not
7119 # explicitly unmapped remain accessible.
7120 # 2. If you map two adjacent blocks of memory and then unmap them
7121 # both at once, they must both go away.
7122 # Systems known to be in this category are Windows (all variants),
7123 # VMS, and Darwin.
7124 case "$host_os" in
7125 vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
7126 gcc_cv_func_mmap_dev_zero=no ;;
7127 *)
7128 gcc_cv_func_mmap_dev_zero=yes;;
7129 esac
7130 fi
7131 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
7132 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
7133
7134 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
7135 echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
7136 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
7137 if test "${gcc_cv_decl_map_anon+set}" = set; then
7138 echo $ECHO_N "(cached) $ECHO_C" >&6
7139 else
7140 cat >conftest.$ac_ext <<_ACEOF
7141 #line $LINENO "configure"
7142 /* confdefs.h. */
7143 _ACEOF
7144 cat confdefs.h >>conftest.$ac_ext
7145 cat >>conftest.$ac_ext <<_ACEOF
7146 /* end confdefs.h. */
7147 #include <sys/types.h>
7148 #include <sys/mman.h>
7149 #include <unistd.h>
7150
7151 #ifndef MAP_ANONYMOUS
7152 #define MAP_ANONYMOUS MAP_ANON
7153 #endif
7154
7155 int
7156 main ()
7157 {
7158 int n = MAP_ANONYMOUS;
7159 ;
7160 return 0;
7161 }
7162 _ACEOF
7163 rm -f conftest.$ac_objext
7164 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7165 (eval $ac_compile) 2>&5
7166 ac_status=$?
7167 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7168 (exit $ac_status); } &&
7169 { ac_try='test -s conftest.$ac_objext'
7170 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7171 (eval $ac_try) 2>&5
7172 ac_status=$?
7173 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7174 (exit $ac_status); }; }; then
7175 gcc_cv_decl_map_anon=yes
7176 else
7177 echo "$as_me: failed program was:" >&5
7178 sed 's/^/| /' conftest.$ac_ext >&5
7179
7180 gcc_cv_decl_map_anon=no
7181 fi
7182 rm -f conftest.$ac_objext conftest.$ac_ext
7183 fi
7184 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
7185 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
7186
7187 if test $gcc_cv_decl_map_anon = no; then
7188 gcc_cv_func_mmap_anon=no
7189 else
7190 echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
7191 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
7192 if test "${gcc_cv_func_mmap_anon+set}" = set; then
7193 echo $ECHO_N "(cached) $ECHO_C" >&6
7194 else
7195 # Add a system to this blacklist if it has mmap() and MAP_ANON or
7196 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
7197 # doesn't give anonymous zeroed pages with the same properties listed
7198 # above for use of /dev/zero.
7199 # Systems known to be in this category are Windows, VMS, and SCO Unix.
7200 case "$host_os" in
7201 vms* | cygwin* | pe | mingw* | sco* | udk* )
7202 gcc_cv_func_mmap_anon=no ;;
7203 *)
7204 gcc_cv_func_mmap_anon=yes;;
7205 esac
7206 fi
7207 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
7208 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
7209 fi
7210 fi
7211
7212 if test $gcc_cv_func_mmap_file = yes; then
7213
7214 cat >>confdefs.h <<\_ACEOF
7215 #define HAVE_MMAP_FILE 1
7216 _ACEOF
7217
7218 fi
7219 if test $gcc_cv_func_mmap_dev_zero = yes; then
7220
7221 cat >>confdefs.h <<\_ACEOF
7222 #define HAVE_MMAP_DEV_ZERO 1
7223 _ACEOF
7224
7225 fi
7226 if test $gcc_cv_func_mmap_anon = yes; then
7227
7228 cat >>confdefs.h <<\_ACEOF
7229 #define HAVE_MMAP_ANON 1
7230 _ACEOF
7231
7232 fi
7233
7234
7235 case "${host}" in
7236 *-*-*vms*)
7237 # Under VMS, vfork works very differently than on Unix. The standard test
7238 # won't work, and it isn't easily adaptable. It makes more sense to
7239 # just force it.
7240 ac_cv_func_vfork_works=yes
7241 ;;
7242 esac
7243 echo "$as_me:$LINENO: checking for pid_t" >&5
7244 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
7245 if test "${ac_cv_type_pid_t+set}" = set; then
7246 echo $ECHO_N "(cached) $ECHO_C" >&6
7247 else
7248 cat >conftest.$ac_ext <<_ACEOF
7249 #line $LINENO "configure"
7250 /* confdefs.h. */
7251 _ACEOF
7252 cat confdefs.h >>conftest.$ac_ext
7253 cat >>conftest.$ac_ext <<_ACEOF
7254 /* end confdefs.h. */
7255 $ac_includes_default
7256 int
7257 main ()
7258 {
7259 if ((pid_t *) 0)
7260 return 0;
7261 if (sizeof (pid_t))
7262 return 0;
7263 ;
7264 return 0;
7265 }
7266 _ACEOF
7267 rm -f conftest.$ac_objext
7268 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7269 (eval $ac_compile) 2>&5
7270 ac_status=$?
7271 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7272 (exit $ac_status); } &&
7273 { ac_try='test -s conftest.$ac_objext'
7274 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7275 (eval $ac_try) 2>&5
7276 ac_status=$?
7277 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7278 (exit $ac_status); }; }; then
7279 ac_cv_type_pid_t=yes
7280 else
7281 echo "$as_me: failed program was:" >&5
7282 sed 's/^/| /' conftest.$ac_ext >&5
7283
7284 ac_cv_type_pid_t=no
7285 fi
7286 rm -f conftest.$ac_objext conftest.$ac_ext
7287 fi
7288 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
7289 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
7290 if test $ac_cv_type_pid_t = yes; then
7291 :
7292 else
7293
7294 cat >>confdefs.h <<_ACEOF
7295 #define pid_t int
7296 _ACEOF
7297
7298 fi
7299
7300
7301
7302 for ac_header in unistd.h vfork.h
7303 do
7304 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7305 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7306 echo "$as_me:$LINENO: checking for $ac_header" >&5
7307 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7308 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7309 echo $ECHO_N "(cached) $ECHO_C" >&6
7310 fi
7311 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7312 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7313 else
7314 # Is the header compilable?
7315 echo "$as_me:$LINENO: checking $ac_header usability" >&5
7316 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7317 cat >conftest.$ac_ext <<_ACEOF
7318 #line $LINENO "configure"
7319 /* confdefs.h. */
7320 _ACEOF
7321 cat confdefs.h >>conftest.$ac_ext
7322 cat >>conftest.$ac_ext <<_ACEOF
7323 /* end confdefs.h. */
7324 $ac_includes_default
7325 #include <$ac_header>
7326 _ACEOF
7327 rm -f conftest.$ac_objext
7328 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7329 (eval $ac_compile) 2>&5
7330 ac_status=$?
7331 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7332 (exit $ac_status); } &&
7333 { ac_try='test -s conftest.$ac_objext'
7334 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7335 (eval $ac_try) 2>&5
7336 ac_status=$?
7337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7338 (exit $ac_status); }; }; then
7339 ac_header_compiler=yes
7340 else
7341 echo "$as_me: failed program was:" >&5
7342 sed 's/^/| /' conftest.$ac_ext >&5
7343
7344 ac_header_compiler=no
7345 fi
7346 rm -f conftest.$ac_objext conftest.$ac_ext
7347 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7348 echo "${ECHO_T}$ac_header_compiler" >&6
7349
7350 # Is the header present?
7351 echo "$as_me:$LINENO: checking $ac_header presence" >&5
7352 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7353 cat >conftest.$ac_ext <<_ACEOF
7354 #line $LINENO "configure"
7355 /* confdefs.h. */
7356 _ACEOF
7357 cat confdefs.h >>conftest.$ac_ext
7358 cat >>conftest.$ac_ext <<_ACEOF
7359 /* end confdefs.h. */
7360 #include <$ac_header>
7361 _ACEOF
7362 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7363 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7364 ac_status=$?
7365 grep -v '^ *+' conftest.er1 >conftest.err
7366 rm -f conftest.er1
7367 cat conftest.err >&5
7368 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7369 (exit $ac_status); } >/dev/null; then
7370 if test -s conftest.err; then
7371 ac_cpp_err=$ac_c_preproc_warn_flag
7372 else
7373 ac_cpp_err=
7374 fi
7375 else
7376 ac_cpp_err=yes
7377 fi
7378 if test -z "$ac_cpp_err"; then
7379 ac_header_preproc=yes
7380 else
7381 echo "$as_me: failed program was:" >&5
7382 sed 's/^/| /' conftest.$ac_ext >&5
7383
7384 ac_header_preproc=no
7385 fi
7386 rm -f conftest.err conftest.$ac_ext
7387 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7388 echo "${ECHO_T}$ac_header_preproc" >&6
7389
7390 # So? What about this header?
7391 case $ac_header_compiler:$ac_header_preproc in
7392 yes:no )
7393 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7394 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7395 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7396 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7397 (
7398 cat <<\_ASBOX
7399 ## ------------------------------------ ##
7400 ## Report this to bug-autoconf@gnu.org. ##
7401 ## ------------------------------------ ##
7402 _ASBOX
7403 ) |
7404 sed "s/^/$as_me: WARNING: /" >&2
7405 ;;
7406 no:yes )
7407 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7408 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7409 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7410 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7411 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7412 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7413 (
7414 cat <<\_ASBOX
7415 ## ------------------------------------ ##
7416 ## Report this to bug-autoconf@gnu.org. ##
7417 ## ------------------------------------ ##
7418 _ASBOX
7419 ) |
7420 sed "s/^/$as_me: WARNING: /" >&2
7421 ;;
7422 esac
7423 echo "$as_me:$LINENO: checking for $ac_header" >&5
7424 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7425 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7426 echo $ECHO_N "(cached) $ECHO_C" >&6
7427 else
7428 eval "$as_ac_Header=$ac_header_preproc"
7429 fi
7430 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7431 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7432
7433 fi
7434 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7435 cat >>confdefs.h <<_ACEOF
7436 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7437 _ACEOF
7438
7439 fi
7440
7441 done
7442
7443
7444
7445 for ac_func in fork vfork
7446 do
7447 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
7448 echo "$as_me:$LINENO: checking for $ac_func" >&5
7449 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
7450 if eval "test \"\${$as_ac_var+set}\" = set"; then
7451 echo $ECHO_N "(cached) $ECHO_C" >&6
7452 else
7453 cat >conftest.$ac_ext <<_ACEOF
7454 #line $LINENO "configure"
7455 /* confdefs.h. */
7456 _ACEOF
7457 cat confdefs.h >>conftest.$ac_ext
7458 cat >>conftest.$ac_ext <<_ACEOF
7459 /* end confdefs.h. */
7460 /* System header to define __stub macros and hopefully few prototypes,
7461 which can conflict with char $ac_func (); below.
7462 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7463 <limits.h> exists even on freestanding compilers. */
7464 #ifdef __STDC__
7465 # include <limits.h>
7466 #else
7467 # include <assert.h>
7468 #endif
7469 /* Override any gcc2 internal prototype to avoid an error. */
7470 #ifdef __cplusplus
7471 extern "C"
7472 {
7473 #endif
7474 /* We use char because int might match the return type of a gcc2
7475 builtin and then its argument prototype would still apply. */
7476 char $ac_func ();
7477 /* The GNU C library defines this for functions which it implements
7478 to always fail with ENOSYS. Some functions are actually named
7479 something starting with __ and the normal name is an alias. */
7480 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
7481 choke me
7482 #else
7483 char (*f) () = $ac_func;
7484 #endif
7485 #ifdef __cplusplus
7486 }
7487 #endif
7488
7489 int
7490 main ()
7491 {
7492 return f != $ac_func;
7493 ;
7494 return 0;
7495 }
7496 _ACEOF
7497 rm -f conftest.$ac_objext conftest$ac_exeext
7498 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7499 (eval $ac_link) 2>&5
7500 ac_status=$?
7501 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7502 (exit $ac_status); } &&
7503 { ac_try='test -s conftest$ac_exeext'
7504 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7505 (eval $ac_try) 2>&5
7506 ac_status=$?
7507 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7508 (exit $ac_status); }; }; then
7509 eval "$as_ac_var=yes"
7510 else
7511 echo "$as_me: failed program was:" >&5
7512 sed 's/^/| /' conftest.$ac_ext >&5
7513
7514 eval "$as_ac_var=no"
7515 fi
7516 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
7517 fi
7518 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
7519 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
7520 if test `eval echo '${'$as_ac_var'}'` = yes; then
7521 cat >>confdefs.h <<_ACEOF
7522 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
7523 _ACEOF
7524
7525 fi
7526 done
7527
7528 if test "x$ac_cv_func_fork" = xyes; then
7529 echo "$as_me:$LINENO: checking for working fork" >&5
7530 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
7531 if test "${ac_cv_func_fork_works+set}" = set; then
7532 echo $ECHO_N "(cached) $ECHO_C" >&6
7533 else
7534 if test "$cross_compiling" = yes; then
7535 ac_cv_func_fork_works=cross
7536 else
7537 cat >conftest.$ac_ext <<_ACEOF
7538 /* By Ruediger Kuhlmann. */
7539 #include <sys/types.h>
7540 #if HAVE_UNISTD_H
7541 # include <unistd.h>
7542 #endif
7543 /* Some systems only have a dummy stub for fork() */
7544 int main ()
7545 {
7546 if (fork() < 0)
7547 exit (1);
7548 exit (0);
7549 }
7550 _ACEOF
7551 rm -f conftest$ac_exeext
7552 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7553 (eval $ac_link) 2>&5
7554 ac_status=$?
7555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7556 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7557 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7558 (eval $ac_try) 2>&5
7559 ac_status=$?
7560 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7561 (exit $ac_status); }; }; then
7562 ac_cv_func_fork_works=yes
7563 else
7564 echo "$as_me: program exited with status $ac_status" >&5
7565 echo "$as_me: failed program was:" >&5
7566 sed 's/^/| /' conftest.$ac_ext >&5
7567
7568 ( exit $ac_status )
7569 ac_cv_func_fork_works=no
7570 fi
7571 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7572 fi
7573 fi
7574 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
7575 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
7576
7577 else
7578 ac_cv_func_fork_works=$ac_cv_func_fork
7579 fi
7580 if test "x$ac_cv_func_fork_works" = xcross; then
7581 case $host in
7582 *-*-amigaos* | *-*-msdosdjgpp*)
7583 # Override, as these systems have only a dummy fork() stub
7584 ac_cv_func_fork_works=no
7585 ;;
7586 *)
7587 ac_cv_func_fork_works=yes
7588 ;;
7589 esac
7590 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
7591 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
7592 fi
7593 ac_cv_func_vfork_works=$ac_cv_func_vfork
7594 if test "x$ac_cv_func_vfork" = xyes; then
7595 echo "$as_me:$LINENO: checking for working vfork" >&5
7596 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
7597 if test "${ac_cv_func_vfork_works+set}" = set; then
7598 echo $ECHO_N "(cached) $ECHO_C" >&6
7599 else
7600 if test "$cross_compiling" = yes; then
7601 ac_cv_func_vfork_works=cross
7602 else
7603 cat >conftest.$ac_ext <<_ACEOF
7604 #line $LINENO "configure"
7605 /* confdefs.h. */
7606 _ACEOF
7607 cat confdefs.h >>conftest.$ac_ext
7608 cat >>conftest.$ac_ext <<_ACEOF
7609 /* end confdefs.h. */
7610 /* Thanks to Paul Eggert for this test. */
7611 #include <stdio.h>
7612 #include <stdlib.h>
7613 #include <sys/types.h>
7614 #include <sys/stat.h>
7615 #include <sys/wait.h>
7616 #if HAVE_UNISTD_H
7617 # include <unistd.h>
7618 #endif
7619 #if HAVE_VFORK_H
7620 # include <vfork.h>
7621 #endif
7622 /* On some sparc systems, changes by the child to local and incoming
7623 argument registers are propagated back to the parent. The compiler
7624 is told about this with #include <vfork.h>, but some compilers
7625 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
7626 static variable whose address is put into a register that is
7627 clobbered by the vfork. */
7628 static void
7629 #ifdef __cplusplus
7630 sparc_address_test (int arg)
7631 # else
7632 sparc_address_test (arg) int arg;
7633 #endif
7634 {
7635 static pid_t child;
7636 if (!child) {
7637 child = vfork ();
7638 if (child < 0) {
7639 perror ("vfork");
7640 _exit(2);
7641 }
7642 if (!child) {
7643 arg = getpid();
7644 write(-1, "", 0);
7645 _exit (arg);
7646 }
7647 }
7648 }
7649
7650 int
7651 main ()
7652 {
7653 pid_t parent = getpid ();
7654 pid_t child;
7655
7656 sparc_address_test (0);
7657
7658 child = vfork ();
7659
7660 if (child == 0) {
7661 /* Here is another test for sparc vfork register problems. This
7662 test uses lots of local variables, at least as many local
7663 variables as main has allocated so far including compiler
7664 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
7665 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
7666 reuse the register of parent for one of the local variables,
7667 since it will think that parent can't possibly be used any more
7668 in this routine. Assigning to the local variable will thus
7669 munge parent in the parent process. */
7670 pid_t
7671 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
7672 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
7673 /* Convince the compiler that p..p7 are live; otherwise, it might
7674 use the same hardware register for all 8 local variables. */
7675 if (p != p1 || p != p2 || p != p3 || p != p4
7676 || p != p5 || p != p6 || p != p7)
7677 _exit(1);
7678
7679 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
7680 from child file descriptors. If the child closes a descriptor
7681 before it execs or exits, this munges the parent's descriptor
7682 as well. Test for this by closing stdout in the child. */
7683 _exit(close(fileno(stdout)) != 0);
7684 } else {
7685 int status;
7686 struct stat st;
7687
7688 while (wait(&status) != child)
7689 ;
7690 exit(
7691 /* Was there some problem with vforking? */
7692 child < 0
7693
7694 /* Did the child fail? (This shouldn't happen.) */
7695 || status
7696
7697 /* Did the vfork/compiler bug occur? */
7698 || parent != getpid()
7699
7700 /* Did the file descriptor bug occur? */
7701 || fstat(fileno(stdout), &st) != 0
7702 );
7703 }
7704 }
7705 _ACEOF
7706 rm -f conftest$ac_exeext
7707 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7708 (eval $ac_link) 2>&5
7709 ac_status=$?
7710 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7711 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7712 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7713 (eval $ac_try) 2>&5
7714 ac_status=$?
7715 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7716 (exit $ac_status); }; }; then
7717 ac_cv_func_vfork_works=yes
7718 else
7719 echo "$as_me: program exited with status $ac_status" >&5
7720 echo "$as_me: failed program was:" >&5
7721 sed 's/^/| /' conftest.$ac_ext >&5
7722
7723 ( exit $ac_status )
7724 ac_cv_func_vfork_works=no
7725 fi
7726 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7727 fi
7728 fi
7729 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
7730 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
7731
7732 fi;
7733 if test "x$ac_cv_func_fork_works" = xcross; then
7734 ac_cv_func_vfork_works=ac_cv_func_vfork
7735 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
7736 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
7737 fi
7738
7739 if test "x$ac_cv_func_vfork_works" = xyes; then
7740
7741 cat >>confdefs.h <<\_ACEOF
7742 #define HAVE_WORKING_VFORK 1
7743 _ACEOF
7744
7745 else
7746
7747 cat >>confdefs.h <<\_ACEOF
7748 #define vfork fork
7749 _ACEOF
7750
7751 fi
7752 if test "x$ac_cv_func_fork_works" = xyes; then
7753
7754 cat >>confdefs.h <<\_ACEOF
7755 #define HAVE_WORKING_FORK 1
7756 _ACEOF
7757
7758 fi
7759
7760
7761
7762
7763 am_cv_lib_iconv_ldpath=
7764
7765 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
7766 if test "${with_libiconv_prefix+set}" = set; then
7767 withval="$with_libiconv_prefix"
7768
7769 for dir in `echo "$withval" | tr : ' '`; do
7770 if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
7771 if test -d $dir/lib; then am_cv_lib_iconv_ldpath="-L$dir/lib"; fi
7772 done
7773
7774 fi;
7775
7776
7777 for ac_header in iconv.h
7778 do
7779 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7780 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7781 echo "$as_me:$LINENO: checking for $ac_header" >&5
7782 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7783 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7784 echo $ECHO_N "(cached) $ECHO_C" >&6
7785 fi
7786 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7787 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7788 else
7789 # Is the header compilable?
7790 echo "$as_me:$LINENO: checking $ac_header usability" >&5
7791 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
7792 cat >conftest.$ac_ext <<_ACEOF
7793 #line $LINENO "configure"
7794 /* confdefs.h. */
7795 _ACEOF
7796 cat confdefs.h >>conftest.$ac_ext
7797 cat >>conftest.$ac_ext <<_ACEOF
7798 /* end confdefs.h. */
7799 $ac_includes_default
7800 #include <$ac_header>
7801 _ACEOF
7802 rm -f conftest.$ac_objext
7803 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7804 (eval $ac_compile) 2>&5
7805 ac_status=$?
7806 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7807 (exit $ac_status); } &&
7808 { ac_try='test -s conftest.$ac_objext'
7809 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7810 (eval $ac_try) 2>&5
7811 ac_status=$?
7812 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7813 (exit $ac_status); }; }; then
7814 ac_header_compiler=yes
7815 else
7816 echo "$as_me: failed program was:" >&5
7817 sed 's/^/| /' conftest.$ac_ext >&5
7818
7819 ac_header_compiler=no
7820 fi
7821 rm -f conftest.$ac_objext conftest.$ac_ext
7822 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
7823 echo "${ECHO_T}$ac_header_compiler" >&6
7824
7825 # Is the header present?
7826 echo "$as_me:$LINENO: checking $ac_header presence" >&5
7827 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
7828 cat >conftest.$ac_ext <<_ACEOF
7829 #line $LINENO "configure"
7830 /* confdefs.h. */
7831 _ACEOF
7832 cat confdefs.h >>conftest.$ac_ext
7833 cat >>conftest.$ac_ext <<_ACEOF
7834 /* end confdefs.h. */
7835 #include <$ac_header>
7836 _ACEOF
7837 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
7838 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
7839 ac_status=$?
7840 grep -v '^ *+' conftest.er1 >conftest.err
7841 rm -f conftest.er1
7842 cat conftest.err >&5
7843 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7844 (exit $ac_status); } >/dev/null; then
7845 if test -s conftest.err; then
7846 ac_cpp_err=$ac_c_preproc_warn_flag
7847 else
7848 ac_cpp_err=
7849 fi
7850 else
7851 ac_cpp_err=yes
7852 fi
7853 if test -z "$ac_cpp_err"; then
7854 ac_header_preproc=yes
7855 else
7856 echo "$as_me: failed program was:" >&5
7857 sed 's/^/| /' conftest.$ac_ext >&5
7858
7859 ac_header_preproc=no
7860 fi
7861 rm -f conftest.err conftest.$ac_ext
7862 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
7863 echo "${ECHO_T}$ac_header_preproc" >&6
7864
7865 # So? What about this header?
7866 case $ac_header_compiler:$ac_header_preproc in
7867 yes:no )
7868 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
7869 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
7870 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7871 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7872 (
7873 cat <<\_ASBOX
7874 ## ------------------------------------ ##
7875 ## Report this to bug-autoconf@gnu.org. ##
7876 ## ------------------------------------ ##
7877 _ASBOX
7878 ) |
7879 sed "s/^/$as_me: WARNING: /" >&2
7880 ;;
7881 no:yes )
7882 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
7883 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
7884 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
7885 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
7886 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
7887 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
7888 (
7889 cat <<\_ASBOX
7890 ## ------------------------------------ ##
7891 ## Report this to bug-autoconf@gnu.org. ##
7892 ## ------------------------------------ ##
7893 _ASBOX
7894 ) |
7895 sed "s/^/$as_me: WARNING: /" >&2
7896 ;;
7897 esac
7898 echo "$as_me:$LINENO: checking for $ac_header" >&5
7899 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
7900 if eval "test \"\${$as_ac_Header+set}\" = set"; then
7901 echo $ECHO_N "(cached) $ECHO_C" >&6
7902 else
7903 eval "$as_ac_Header=$ac_header_preproc"
7904 fi
7905 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
7906 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
7907
7908 fi
7909 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7910 cat >>confdefs.h <<_ACEOF
7911 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7912 _ACEOF
7913
7914 fi
7915
7916 done
7917
7918
7919 echo "$as_me:$LINENO: checking for iconv" >&5
7920 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
7921 if test "${am_cv_func_iconv+set}" = set; then
7922 echo $ECHO_N "(cached) $ECHO_C" >&6
7923 else
7924
7925 am_cv_func_iconv="no, consider installing GNU libiconv"
7926 am_cv_lib_iconv=no
7927 cat >conftest.$ac_ext <<_ACEOF
7928 #line $LINENO "configure"
7929 /* confdefs.h. */
7930 _ACEOF
7931 cat confdefs.h >>conftest.$ac_ext
7932 cat >>conftest.$ac_ext <<_ACEOF
7933 /* end confdefs.h. */
7934 #include <stdlib.h>
7935 #include <iconv.h>
7936 int
7937 main ()
7938 {
7939 iconv_t cd = iconv_open("","");
7940 iconv(cd,NULL,NULL,NULL,NULL);
7941 iconv_close(cd);
7942 ;
7943 return 0;
7944 }
7945 _ACEOF
7946 rm -f conftest.$ac_objext conftest$ac_exeext
7947 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7948 (eval $ac_link) 2>&5
7949 ac_status=$?
7950 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7951 (exit $ac_status); } &&
7952 { ac_try='test -s conftest$ac_exeext'
7953 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7954 (eval $ac_try) 2>&5
7955 ac_status=$?
7956 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7957 (exit $ac_status); }; }; then
7958 am_cv_func_iconv=yes
7959 else
7960 echo "$as_me: failed program was:" >&5
7961 sed 's/^/| /' conftest.$ac_ext >&5
7962
7963 fi
7964 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
7965 if test "$am_cv_func_iconv" != yes; then
7966 am_save_LIBS="$LIBS"
7967 LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
7968 cat >conftest.$ac_ext <<_ACEOF
7969 #line $LINENO "configure"
7970 /* confdefs.h. */
7971 _ACEOF
7972 cat confdefs.h >>conftest.$ac_ext
7973 cat >>conftest.$ac_ext <<_ACEOF
7974 /* end confdefs.h. */
7975 #include <stdlib.h>
7976 #include <iconv.h>
7977 int
7978 main ()
7979 {
7980 iconv_t cd = iconv_open("","");
7981 iconv(cd,NULL,NULL,NULL,NULL);
7982 iconv_close(cd);
7983 ;
7984 return 0;
7985 }
7986 _ACEOF
7987 rm -f conftest.$ac_objext conftest$ac_exeext
7988 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
7989 (eval $ac_link) 2>&5
7990 ac_status=$?
7991 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7992 (exit $ac_status); } &&
7993 { ac_try='test -s conftest$ac_exeext'
7994 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7995 (eval $ac_try) 2>&5
7996 ac_status=$?
7997 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7998 (exit $ac_status); }; }; then
7999 am_cv_lib_iconv=yes
8000 am_cv_func_iconv=yes
8001 else
8002 echo "$as_me: failed program was:" >&5
8003 sed 's/^/| /' conftest.$ac_ext >&5
8004
8005 fi
8006 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
8007 LIBS="$am_save_LIBS"
8008 fi
8009
8010 fi
8011 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
8012 echo "${ECHO_T}$am_cv_func_iconv" >&6
8013 if test "$am_cv_func_iconv" = yes; then
8014
8015 cat >>confdefs.h <<\_ACEOF
8016 #define HAVE_ICONV 1
8017 _ACEOF
8018
8019 echo "$as_me:$LINENO: checking for iconv declaration" >&5
8020 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
8021 if test "${am_cv_proto_iconv+set}" = set; then
8022 echo $ECHO_N "(cached) $ECHO_C" >&6
8023 else
8024
8025 cat >conftest.$ac_ext <<_ACEOF
8026 #line $LINENO "configure"
8027 /* confdefs.h. */
8028 _ACEOF
8029 cat confdefs.h >>conftest.$ac_ext
8030 cat >>conftest.$ac_ext <<_ACEOF
8031 /* end confdefs.h. */
8032
8033 #include <stdlib.h>
8034 #include <iconv.h>
8035 extern
8036 #ifdef __cplusplus
8037 "C"
8038 #endif
8039 #if defined(__STDC__) || defined(__cplusplus)
8040 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8041 #else
8042 size_t iconv();
8043 #endif
8044
8045 int
8046 main ()
8047 {
8048
8049 ;
8050 return 0;
8051 }
8052 _ACEOF
8053 rm -f conftest.$ac_objext
8054 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8055 (eval $ac_compile) 2>&5
8056 ac_status=$?
8057 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8058 (exit $ac_status); } &&
8059 { ac_try='test -s conftest.$ac_objext'
8060 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8061 (eval $ac_try) 2>&5
8062 ac_status=$?
8063 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8064 (exit $ac_status); }; }; then
8065 am_cv_proto_iconv_arg1=""
8066 else
8067 echo "$as_me: failed program was:" >&5
8068 sed 's/^/| /' conftest.$ac_ext >&5
8069
8070 am_cv_proto_iconv_arg1="const"
8071 fi
8072 rm -f conftest.$ac_objext conftest.$ac_ext
8073 am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8074 fi
8075
8076 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8077 echo "$as_me:$LINENO: result: ${ac_t:-
8078 }$am_cv_proto_iconv" >&5
8079 echo "${ECHO_T}${ac_t:-
8080 }$am_cv_proto_iconv" >&6
8081
8082 cat >>confdefs.h <<_ACEOF
8083 #define ICONV_CONST $am_cv_proto_iconv_arg1
8084 _ACEOF
8085
8086 fi
8087 LIBICONV=
8088 if test "$am_cv_lib_iconv" = yes; then
8089 LIBICONV="$am_cv_lib_iconv_ldpath -liconv"
8090 fi
8091
8092
8093 # Until we have in-tree GNU iconv:
8094 LIBICONV_DEP=
8095
8096
8097
8098 echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
8099 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
8100 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
8101 echo $ECHO_N "(cached) $ECHO_C" >&6
8102 else
8103 cat >conftest.$ac_ext <<_ACEOF
8104 #line $LINENO "configure"
8105 /* confdefs.h. */
8106 _ACEOF
8107 cat confdefs.h >>conftest.$ac_ext
8108 cat >>conftest.$ac_ext <<_ACEOF
8109 /* end confdefs.h. */
8110 #include <locale.h>
8111 int
8112 main ()
8113 {
8114 return LC_MESSAGES
8115 ;
8116 return 0;
8117 }
8118 _ACEOF
8119 rm -f conftest.$ac_objext conftest$ac_exeext
8120 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8121 (eval $ac_link) 2>&5
8122 ac_status=$?
8123 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8124 (exit $ac_status); } &&
8125 { ac_try='test -s conftest$ac_exeext'
8126 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8127 (eval $ac_try) 2>&5
8128 ac_status=$?
8129 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8130 (exit $ac_status); }; }; then
8131 am_cv_val_LC_MESSAGES=yes
8132 else
8133 echo "$as_me: failed program was:" >&5
8134 sed 's/^/| /' conftest.$ac_ext >&5
8135
8136 am_cv_val_LC_MESSAGES=no
8137 fi
8138 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
8139 fi
8140 echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
8141 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
8142 if test $am_cv_val_LC_MESSAGES = yes; then
8143
8144 cat >>confdefs.h <<\_ACEOF
8145 #define HAVE_LC_MESSAGES 1
8146 _ACEOF
8147
8148 fi
8149
8150
8151 # We will need to find libiberty.h and ansidecl.h
8152 saved_CFLAGS="$CFLAGS"
8153 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
8154 for ac_func in getenv atol sbrk abort atof getcwd getwd \
8155 strsignal putc_unlocked fputs_unlocked fwrite_unlocked \
8156 fprintf_unlocked strstr errno snprintf vasprintf \
8157 malloc realloc calloc free basename getopt clock
8158 do
8159 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8160 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8161 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8162 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8163 echo $ECHO_N "(cached) $ECHO_C" >&6
8164 else
8165 cat >conftest.$ac_ext <<_ACEOF
8166 #line $LINENO "configure"
8167 /* confdefs.h. */
8168 _ACEOF
8169 cat confdefs.h >>conftest.$ac_ext
8170 cat >>conftest.$ac_ext <<_ACEOF
8171 /* end confdefs.h. */
8172 #undef $ac_tr_decl
8173 #define $ac_tr_decl 1
8174
8175 #include "ansidecl.h"
8176 #include "system.h"
8177
8178 int
8179 main ()
8180 {
8181 #ifndef $ac_func
8182 char *(*pfn) = (char *(*)) $ac_func ;
8183 #endif
8184 ;
8185 return 0;
8186 }
8187 _ACEOF
8188 rm -f conftest.$ac_objext
8189 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8190 (eval $ac_compile) 2>&5
8191 ac_status=$?
8192 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8193 (exit $ac_status); } &&
8194 { ac_try='test -s conftest.$ac_objext'
8195 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8196 (eval $ac_try) 2>&5
8197 ac_status=$?
8198 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8199 (exit $ac_status); }; }; then
8200 eval "gcc_cv_have_decl_$ac_func=yes"
8201 else
8202 echo "$as_me: failed program was:" >&5
8203 sed 's/^/| /' conftest.$ac_ext >&5
8204
8205 eval "gcc_cv_have_decl_$ac_func=no"
8206 fi
8207 rm -f conftest.$ac_objext conftest.$ac_ext
8208 fi
8209
8210 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8211 echo "$as_me:$LINENO: result: yes" >&5
8212 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8213 #define $ac_tr_decl 1
8214 _ACEOF
8215
8216 else
8217 echo "$as_me:$LINENO: result: no" >&5
8218 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8219 #define $ac_tr_decl 0
8220 _ACEOF
8221
8222 fi
8223
8224 done
8225 if test x = y ; then
8226
8227 cat >>confdefs.h <<\_ACEOF
8228 #define HAVE_DECL_GETENV 1
8229 _ACEOF
8230
8231 cat >>confdefs.h <<\_ACEOF
8232 #define HAVE_DECL_ATOL 1
8233 _ACEOF
8234
8235 cat >>confdefs.h <<\_ACEOF
8236 #define HAVE_DECL_SBRK 1
8237 _ACEOF
8238
8239 cat >>confdefs.h <<\_ACEOF
8240 #define HAVE_DECL_ABORT 1
8241 _ACEOF
8242
8243 cat >>confdefs.h <<\_ACEOF
8244 #define HAVE_DECL_ATOF 1
8245 _ACEOF
8246
8247 cat >>confdefs.h <<\_ACEOF
8248 #define HAVE_DECL_GETCWD 1
8249 _ACEOF
8250
8251 cat >>confdefs.h <<\_ACEOF
8252 #define HAVE_DECL_GETWD 1
8253 _ACEOF
8254 \
8255
8256 cat >>confdefs.h <<\_ACEOF
8257 #define HAVE_DECL_STRSIGNAL 1
8258 _ACEOF
8259
8260 cat >>confdefs.h <<\_ACEOF
8261 #define HAVE_DECL_PUTC_UNLOCKED 1
8262 _ACEOF
8263
8264 cat >>confdefs.h <<\_ACEOF
8265 #define HAVE_DECL_FPUTS_UNLOCKED 1
8266 _ACEOF
8267
8268 cat >>confdefs.h <<\_ACEOF
8269 #define HAVE_DECL_FWRITE_UNLOCKED 1
8270 _ACEOF
8271 \
8272
8273 cat >>confdefs.h <<\_ACEOF
8274 #define HAVE_DECL_FPRINTF_UNLOCKED 1
8275 _ACEOF
8276
8277 cat >>confdefs.h <<\_ACEOF
8278 #define HAVE_DECL_STRSTR 1
8279 _ACEOF
8280
8281 cat >>confdefs.h <<\_ACEOF
8282 #define HAVE_DECL_ERRNO 1
8283 _ACEOF
8284
8285 cat >>confdefs.h <<\_ACEOF
8286 #define HAVE_DECL_SNPRINTF 1
8287 _ACEOF
8288
8289 cat >>confdefs.h <<\_ACEOF
8290 #define HAVE_DECL_VASPRINTF 1
8291 _ACEOF
8292 \
8293
8294 cat >>confdefs.h <<\_ACEOF
8295 #define HAVE_DECL_MALLOC 1
8296 _ACEOF
8297
8298 cat >>confdefs.h <<\_ACEOF
8299 #define HAVE_DECL_REALLOC 1
8300 _ACEOF
8301
8302 cat >>confdefs.h <<\_ACEOF
8303 #define HAVE_DECL_CALLOC 1
8304 _ACEOF
8305
8306 cat >>confdefs.h <<\_ACEOF
8307 #define HAVE_DECL_FREE 1
8308 _ACEOF
8309
8310 cat >>confdefs.h <<\_ACEOF
8311 #define HAVE_DECL_BASENAME 1
8312 _ACEOF
8313
8314 cat >>confdefs.h <<\_ACEOF
8315 #define HAVE_DECL_GETOPT 1
8316 _ACEOF
8317
8318 cat >>confdefs.h <<\_ACEOF
8319 #define HAVE_DECL_CLOCK 1
8320 _ACEOF
8321 fi
8322
8323
8324 for ac_func in getrlimit setrlimit getrusage
8325 do
8326 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8327 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8328 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8329 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8330 echo $ECHO_N "(cached) $ECHO_C" >&6
8331 else
8332 cat >conftest.$ac_ext <<_ACEOF
8333 #line $LINENO "configure"
8334 /* confdefs.h. */
8335 _ACEOF
8336 cat confdefs.h >>conftest.$ac_ext
8337 cat >>conftest.$ac_ext <<_ACEOF
8338 /* end confdefs.h. */
8339 #undef $ac_tr_decl
8340 #define $ac_tr_decl 1
8341
8342 #include "ansidecl.h"
8343 #include "system.h"
8344 #ifdef HAVE_SYS_RESOURCE_H
8345 #include <sys/resource.h>
8346 #endif
8347
8348
8349 int
8350 main ()
8351 {
8352 #ifndef $ac_func
8353 char *(*pfn) = (char *(*)) $ac_func ;
8354 #endif
8355 ;
8356 return 0;
8357 }
8358 _ACEOF
8359 rm -f conftest.$ac_objext
8360 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8361 (eval $ac_compile) 2>&5
8362 ac_status=$?
8363 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8364 (exit $ac_status); } &&
8365 { ac_try='test -s conftest.$ac_objext'
8366 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8367 (eval $ac_try) 2>&5
8368 ac_status=$?
8369 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8370 (exit $ac_status); }; }; then
8371 eval "gcc_cv_have_decl_$ac_func=yes"
8372 else
8373 echo "$as_me: failed program was:" >&5
8374 sed 's/^/| /' conftest.$ac_ext >&5
8375
8376 eval "gcc_cv_have_decl_$ac_func=no"
8377 fi
8378 rm -f conftest.$ac_objext conftest.$ac_ext
8379 fi
8380
8381 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8382 echo "$as_me:$LINENO: result: yes" >&5
8383 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8384 #define $ac_tr_decl 1
8385 _ACEOF
8386
8387 else
8388 echo "$as_me:$LINENO: result: no" >&5
8389 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8390 #define $ac_tr_decl 0
8391 _ACEOF
8392
8393 fi
8394
8395 done
8396 if test x = y ; then
8397
8398 cat >>confdefs.h <<\_ACEOF
8399 #define HAVE_DECL_GETRLIMIT 1
8400 _ACEOF
8401
8402 cat >>confdefs.h <<\_ACEOF
8403 #define HAVE_DECL_SETRLIMIT 1
8404 _ACEOF
8405
8406 cat >>confdefs.h <<\_ACEOF
8407 #define HAVE_DECL_GETRUSAGE 1
8408 _ACEOF
8409 fi
8410
8411
8412 cat >conftest.$ac_ext <<_ACEOF
8413 #line $LINENO "configure"
8414 /* confdefs.h. */
8415 _ACEOF
8416 cat confdefs.h >>conftest.$ac_ext
8417 cat >>conftest.$ac_ext <<_ACEOF
8418 /* end confdefs.h. */
8419
8420 #include "ansidecl.h"
8421 #include "system.h"
8422 #ifdef HAVE_SYS_RESOURCE_H
8423 #include <sys/resource.h>
8424 #endif
8425
8426 int
8427 main ()
8428 {
8429 rlim_t l = 0;
8430 ;
8431 return 0;
8432 }
8433 _ACEOF
8434 rm -f conftest.$ac_objext
8435 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8436 (eval $ac_compile) 2>&5
8437 ac_status=$?
8438 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8439 (exit $ac_status); } &&
8440 { ac_try='test -s conftest.$ac_objext'
8441 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8442 (eval $ac_try) 2>&5
8443 ac_status=$?
8444 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8445 (exit $ac_status); }; }; then
8446 :
8447 else
8448 echo "$as_me: failed program was:" >&5
8449 sed 's/^/| /' conftest.$ac_ext >&5
8450
8451
8452 cat >>confdefs.h <<\_ACEOF
8453 #define rlim_t long
8454 _ACEOF
8455
8456 fi
8457 rm -f conftest.$ac_objext conftest.$ac_ext
8458
8459 for ac_func in ldgetname
8460 do
8461 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8462 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8463 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8464 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8465 echo $ECHO_N "(cached) $ECHO_C" >&6
8466 else
8467 cat >conftest.$ac_ext <<_ACEOF
8468 #line $LINENO "configure"
8469 /* confdefs.h. */
8470 _ACEOF
8471 cat confdefs.h >>conftest.$ac_ext
8472 cat >>conftest.$ac_ext <<_ACEOF
8473 /* end confdefs.h. */
8474 #undef $ac_tr_decl
8475 #define $ac_tr_decl 1
8476
8477 #include "ansidecl.h"
8478 #include "system.h"
8479 #ifdef HAVE_LDFCN_H
8480 #include <ldfcn.h>
8481 #endif
8482
8483
8484 int
8485 main ()
8486 {
8487 #ifndef $ac_func
8488 char *(*pfn) = (char *(*)) $ac_func ;
8489 #endif
8490 ;
8491 return 0;
8492 }
8493 _ACEOF
8494 rm -f conftest.$ac_objext
8495 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8496 (eval $ac_compile) 2>&5
8497 ac_status=$?
8498 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8499 (exit $ac_status); } &&
8500 { ac_try='test -s conftest.$ac_objext'
8501 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8502 (eval $ac_try) 2>&5
8503 ac_status=$?
8504 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8505 (exit $ac_status); }; }; then
8506 eval "gcc_cv_have_decl_$ac_func=yes"
8507 else
8508 echo "$as_me: failed program was:" >&5
8509 sed 's/^/| /' conftest.$ac_ext >&5
8510
8511 eval "gcc_cv_have_decl_$ac_func=no"
8512 fi
8513 rm -f conftest.$ac_objext conftest.$ac_ext
8514 fi
8515
8516 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8517 echo "$as_me:$LINENO: result: yes" >&5
8518 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8519 #define $ac_tr_decl 1
8520 _ACEOF
8521
8522 else
8523 echo "$as_me:$LINENO: result: no" >&5
8524 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8525 #define $ac_tr_decl 0
8526 _ACEOF
8527
8528 fi
8529
8530 done
8531 if test x = y ; then
8532
8533 cat >>confdefs.h <<\_ACEOF
8534 #define HAVE_DECL_LDGETNAME 1
8535 _ACEOF
8536 fi
8537
8538
8539 for ac_func in times
8540 do
8541 ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
8542 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
8543 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
8544 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
8545 echo $ECHO_N "(cached) $ECHO_C" >&6
8546 else
8547 cat >conftest.$ac_ext <<_ACEOF
8548 #line $LINENO "configure"
8549 /* confdefs.h. */
8550 _ACEOF
8551 cat confdefs.h >>conftest.$ac_ext
8552 cat >>conftest.$ac_ext <<_ACEOF
8553 /* end confdefs.h. */
8554 #undef $ac_tr_decl
8555 #define $ac_tr_decl 1
8556
8557 #include "ansidecl.h"
8558 #include "system.h"
8559 #ifdef HAVE_SYS_TIMES_H
8560 #include <sys/times.h>
8561 #endif
8562
8563
8564 int
8565 main ()
8566 {
8567 #ifndef $ac_func
8568 char *(*pfn) = (char *(*)) $ac_func ;
8569 #endif
8570 ;
8571 return 0;
8572 }
8573 _ACEOF
8574 rm -f conftest.$ac_objext
8575 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8576 (eval $ac_compile) 2>&5
8577 ac_status=$?
8578 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8579 (exit $ac_status); } &&
8580 { ac_try='test -s conftest.$ac_objext'
8581 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8582 (eval $ac_try) 2>&5
8583 ac_status=$?
8584 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8585 (exit $ac_status); }; }; then
8586 eval "gcc_cv_have_decl_$ac_func=yes"
8587 else
8588 echo "$as_me: failed program was:" >&5
8589 sed 's/^/| /' conftest.$ac_ext >&5
8590
8591 eval "gcc_cv_have_decl_$ac_func=no"
8592 fi
8593 rm -f conftest.$ac_objext conftest.$ac_ext
8594 fi
8595
8596 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
8597 echo "$as_me:$LINENO: result: yes" >&5
8598 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
8599 #define $ac_tr_decl 1
8600 _ACEOF
8601
8602 else
8603 echo "$as_me:$LINENO: result: no" >&5
8604 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
8605 #define $ac_tr_decl 0
8606 _ACEOF
8607
8608 fi
8609
8610 done
8611 if test x = y ; then
8612
8613 cat >>confdefs.h <<\_ACEOF
8614 #define HAVE_DECL_TIMES 1
8615 _ACEOF
8616 fi
8617
8618
8619 # More time-related stuff.
8620 echo "$as_me:$LINENO: checking for struct tms" >&5
8621 echo $ECHO_N "checking for struct tms... $ECHO_C" >&6
8622 if test "${ac_cv_struct_tms+set}" = set; then
8623 echo $ECHO_N "(cached) $ECHO_C" >&6
8624 else
8625
8626 cat >conftest.$ac_ext <<_ACEOF
8627 #line $LINENO "configure"
8628 /* confdefs.h. */
8629 _ACEOF
8630 cat confdefs.h >>conftest.$ac_ext
8631 cat >>conftest.$ac_ext <<_ACEOF
8632 /* end confdefs.h. */
8633
8634 #include "ansidecl.h"
8635 #include "system.h"
8636 #ifdef HAVE_SYS_TIMES_H
8637 #include <sys/times.h>
8638 #endif
8639
8640 int
8641 main ()
8642 {
8643 struct tms tms;
8644 ;
8645 return 0;
8646 }
8647 _ACEOF
8648 rm -f conftest.$ac_objext
8649 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8650 (eval $ac_compile) 2>&5
8651 ac_status=$?
8652 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8653 (exit $ac_status); } &&
8654 { ac_try='test -s conftest.$ac_objext'
8655 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8656 (eval $ac_try) 2>&5
8657 ac_status=$?
8658 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8659 (exit $ac_status); }; }; then
8660 ac_cv_struct_tms=yes
8661 else
8662 echo "$as_me: failed program was:" >&5
8663 sed 's/^/| /' conftest.$ac_ext >&5
8664
8665 ac_cv_struct_tms=no
8666 fi
8667 rm -f conftest.$ac_objext conftest.$ac_ext
8668 fi
8669 echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5
8670 echo "${ECHO_T}$ac_cv_struct_tms" >&6
8671 if test $ac_cv_struct_tms = yes; then
8672
8673 cat >>confdefs.h <<\_ACEOF
8674 #define HAVE_STRUCT_TMS 1
8675 _ACEOF
8676
8677 fi
8678
8679 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
8680 # revisit after autoconf 2.50.
8681 echo "$as_me:$LINENO: checking for clock_t" >&5
8682 echo $ECHO_N "checking for clock_t... $ECHO_C" >&6
8683 if test "${gcc_cv_type_clock_t+set}" = set; then
8684 echo $ECHO_N "(cached) $ECHO_C" >&6
8685 else
8686
8687 cat >conftest.$ac_ext <<_ACEOF
8688 #line $LINENO "configure"
8689 /* confdefs.h. */
8690 _ACEOF
8691 cat confdefs.h >>conftest.$ac_ext
8692 cat >>conftest.$ac_ext <<_ACEOF
8693 /* end confdefs.h. */
8694
8695 #include "ansidecl.h"
8696 #include "system.h"
8697
8698 int
8699 main ()
8700 {
8701 clock_t x;
8702 ;
8703 return 0;
8704 }
8705 _ACEOF
8706 rm -f conftest.$ac_objext
8707 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8708 (eval $ac_compile) 2>&5
8709 ac_status=$?
8710 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8711 (exit $ac_status); } &&
8712 { ac_try='test -s conftest.$ac_objext'
8713 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8714 (eval $ac_try) 2>&5
8715 ac_status=$?
8716 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8717 (exit $ac_status); }; }; then
8718 gcc_cv_type_clock_t=yes
8719 else
8720 echo "$as_me: failed program was:" >&5
8721 sed 's/^/| /' conftest.$ac_ext >&5
8722
8723 gcc_cv_type_clock_t=no
8724 fi
8725 rm -f conftest.$ac_objext conftest.$ac_ext
8726 fi
8727 echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5
8728 echo "${ECHO_T}$gcc_cv_type_clock_t" >&6
8729 if test $gcc_cv_type_clock_t = yes; then
8730
8731 cat >>confdefs.h <<\_ACEOF
8732 #define HAVE_CLOCK_T 1
8733 _ACEOF
8734
8735 fi
8736
8737 echo "$as_me:$LINENO: checking for uchar" >&5
8738 echo $ECHO_N "checking for uchar... $ECHO_C" >&6
8739 if test "${gcc_cv_type_uchar+set}" = set; then
8740 echo $ECHO_N "(cached) $ECHO_C" >&6
8741 else
8742 cat >conftest.$ac_ext <<_ACEOF
8743 #line $LINENO "configure"
8744 /* confdefs.h. */
8745 _ACEOF
8746 cat confdefs.h >>conftest.$ac_ext
8747 cat >>conftest.$ac_ext <<_ACEOF
8748 /* end confdefs.h. */
8749
8750 #include "ansidecl.h"
8751 #include "system.h"
8752
8753 int
8754 main ()
8755 {
8756 if ((uchar *)0) return 0;
8757 if (sizeof(uchar)) return 0;
8758 ;
8759 return 0;
8760 }
8761 _ACEOF
8762 rm -f conftest.$ac_objext
8763 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8764 (eval $ac_compile) 2>&5
8765 ac_status=$?
8766 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8767 (exit $ac_status); } &&
8768 { ac_try='test -s conftest.$ac_objext'
8769 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8770 (eval $ac_try) 2>&5
8771 ac_status=$?
8772 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8773 (exit $ac_status); }; }; then
8774 ac_cv_type_uchar=yes
8775 else
8776 echo "$as_me: failed program was:" >&5
8777 sed 's/^/| /' conftest.$ac_ext >&5
8778
8779 ac_cv_type_uchar=no
8780 fi
8781 rm -f conftest.$ac_objext conftest.$ac_ext
8782 fi
8783 echo "$as_me:$LINENO: result: $gcc_cv_type_uchar" >&5
8784 echo "${ECHO_T}$gcc_cv_type_uchar" >&6
8785 if test $ac_cv_type_uchar = yes; then
8786
8787 cat >>confdefs.h <<\_ACEOF
8788 #define HAVE_UCHAR 1
8789 _ACEOF
8790
8791 fi
8792
8793 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
8794 CFLAGS="$saved_CFLAGS"
8795
8796 # Check whether --enable-initfini-array or --disable-initfini-array was given.
8797 if test "${enable_initfini_array+set}" = set; then
8798 enableval="$enable_initfini_array"
8799
8800 else
8801
8802 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
8803 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
8804 if test "${gcc_cv_initfini_array+set}" = set; then
8805 echo $ECHO_N "(cached) $ECHO_C" >&6
8806 else
8807 if test "$cross_compiling" = yes; then
8808 gcc_cv_initfini_array=no
8809 else
8810 cat >conftest.$ac_ext <<_ACEOF
8811 #line $LINENO "configure"
8812 /* confdefs.h. */
8813 _ACEOF
8814 cat confdefs.h >>conftest.$ac_ext
8815 cat >>conftest.$ac_ext <<_ACEOF
8816 /* end confdefs.h. */
8817
8818 static int x = -1;
8819 int main (void) { return x; }
8820 int foo (void) { x = 0; }
8821 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
8822 _ACEOF
8823 rm -f conftest$ac_exeext
8824 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8825 (eval $ac_link) 2>&5
8826 ac_status=$?
8827 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8828 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8829 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8830 (eval $ac_try) 2>&5
8831 ac_status=$?
8832 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8833 (exit $ac_status); }; }; then
8834 gcc_cv_initfini_array=yes
8835 else
8836 echo "$as_me: program exited with status $ac_status" >&5
8837 echo "$as_me: failed program was:" >&5
8838 sed 's/^/| /' conftest.$ac_ext >&5
8839
8840 ( exit $ac_status )
8841 gcc_cv_initfini_array=no
8842 fi
8843 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8844 fi
8845 fi
8846 echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5
8847 echo "${ECHO_T}$gcc_cv_initfini_array" >&6
8848 enable_initfini_array=$gcc_cv_initfini_array
8849
8850 fi;
8851 if test $enable_initfini_array = yes; then
8852
8853 cat >>confdefs.h <<\_ACEOF
8854 #define HAVE_INITFINI_ARRAY 1
8855 _ACEOF
8856
8857 fi
8858
8859 # mkdir takes a single argument on some systems.
8860 echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5
8861 echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6
8862 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then
8863 echo $ECHO_N "(cached) $ECHO_C" >&6
8864 else
8865 cat >conftest.$ac_ext <<_ACEOF
8866 #line $LINENO "configure"
8867 /* confdefs.h. */
8868 _ACEOF
8869 cat confdefs.h >>conftest.$ac_ext
8870 cat >>conftest.$ac_ext <<_ACEOF
8871 /* end confdefs.h. */
8872
8873 #include <sys/types.h>
8874 #ifdef HAVE_SYS_STAT_H
8875 # include <sys/stat.h>
8876 #endif
8877 #ifdef HAVE_UNISTD_H
8878 # include <unistd.h>
8879 #endif
8880 #ifdef HAVE_DIRECT_H
8881 # include <direct.h>
8882 #endif
8883 int
8884 main ()
8885 {
8886 mkdir ("foo", 0);
8887 ;
8888 return 0;
8889 }
8890 _ACEOF
8891 rm -f conftest.$ac_objext
8892 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8893 (eval $ac_compile) 2>&5
8894 ac_status=$?
8895 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8896 (exit $ac_status); } &&
8897 { ac_try='test -s conftest.$ac_objext'
8898 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8899 (eval $ac_try) 2>&5
8900 ac_status=$?
8901 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8902 (exit $ac_status); }; }; then
8903 gcc_cv_mkdir_takes_one_arg=no
8904 else
8905 echo "$as_me: failed program was:" >&5
8906 sed 's/^/| /' conftest.$ac_ext >&5
8907
8908 gcc_cv_mkdir_takes_one_arg=yes
8909 fi
8910 rm -f conftest.$ac_objext conftest.$ac_ext
8911 fi
8912 echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5
8913 echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6
8914 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
8915
8916 cat >>confdefs.h <<\_ACEOF
8917 #define MKDIR_TAKES_ONE_ARG 1
8918 _ACEOF
8919
8920 fi
8921
8922
8923 # File extensions
8924 manext='.1'
8925 objext='.o'
8926
8927
8928
8929 # With Setjmp/Longjmp based exception handling.
8930 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
8931 if test "${enable_sjlj_exceptions+set}" = set; then
8932 enableval="$enable_sjlj_exceptions"
8933 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
8934
8935 cat >>confdefs.h <<_ACEOF
8936 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
8937 _ACEOF
8938
8939 fi;
8940
8941 if test x$host = x$target; then
8942 echo "$as_me:$LINENO: checking for main in -lunwind" >&5
8943 echo $ECHO_N "checking for main in -lunwind... $ECHO_C" >&6
8944 if test "${ac_cv_lib_unwind_main+set}" = set; then
8945 echo $ECHO_N "(cached) $ECHO_C" >&6
8946 else
8947 ac_check_lib_save_LIBS=$LIBS
8948 LIBS="-lunwind $LIBS"
8949 cat >conftest.$ac_ext <<_ACEOF
8950 #line $LINENO "configure"
8951 /* confdefs.h. */
8952 _ACEOF
8953 cat confdefs.h >>conftest.$ac_ext
8954 cat >>conftest.$ac_ext <<_ACEOF
8955 /* end confdefs.h. */
8956
8957
8958 int
8959 main ()
8960 {
8961 main ();
8962 ;
8963 return 0;
8964 }
8965 _ACEOF
8966 rm -f conftest.$ac_objext conftest$ac_exeext
8967 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8968 (eval $ac_link) 2>&5
8969 ac_status=$?
8970 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8971 (exit $ac_status); } &&
8972 { ac_try='test -s conftest$ac_exeext'
8973 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8974 (eval $ac_try) 2>&5
8975 ac_status=$?
8976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8977 (exit $ac_status); }; }; then
8978 ac_cv_lib_unwind_main=yes
8979 else
8980 echo "$as_me: failed program was:" >&5
8981 sed 's/^/| /' conftest.$ac_ext >&5
8982
8983 ac_cv_lib_unwind_main=no
8984 fi
8985 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
8986 LIBS=$ac_check_lib_save_LIBS
8987 fi
8988 echo "$as_me:$LINENO: result: $ac_cv_lib_unwind_main" >&5
8989 echo "${ECHO_T}$ac_cv_lib_unwind_main" >&6
8990 if test $ac_cv_lib_unwind_main = yes; then
8991 use_libunwind_default=yes
8992 else
8993 use_libunwind_default=no
8994 fi
8995
8996 else
8997 use_libunwind_default=no
8998 fi
8999 # Use libunwind based exception handling.
9000 # Check whether --enable-libunwind-exceptions or --disable-libunwind-exceptions was given.
9001 if test "${enable_libunwind_exceptions+set}" = set; then
9002 enableval="$enable_libunwind_exceptions"
9003 use_libunwind_exceptions=$enableval
9004 else
9005 use_libunwind_exceptions=$use_libunwind_default
9006 fi;
9007 if test x"$use_libunwind_exceptions" = xyes; then
9008
9009 cat >>confdefs.h <<\_ACEOF
9010 #define USE_LIBUNWIND_EXCEPTIONS 1
9011 _ACEOF
9012
9013 fi
9014
9015 # --------------------------------------------------------
9016 # Build, host, and target specific configuration fragments
9017 # --------------------------------------------------------
9018
9019 # Collect build-machine-specific information.
9020 . ${srcdir}/config.build
9021
9022 # Collect host-machine-specific information.
9023 . ${srcdir}/config.host
9024
9025 target_gtfiles=
9026
9027 # Collect target-machine-specific information.
9028 . ${srcdir}/config.gcc
9029
9030 extra_objs="${host_extra_objs} ${extra_objs}"
9031
9032 # Default the target-machine variables that were not explicitly set.
9033 if test x"$tm_file" = x
9034 then tm_file=$cpu_type/$cpu_type.h; fi
9035
9036 if test x"$extra_headers" = x
9037 then extra_headers=; fi
9038
9039 if test x$md_file = x
9040 then md_file=$cpu_type/$cpu_type.md; fi
9041
9042 if test x$out_file = x
9043 then out_file=$cpu_type/$cpu_type.c; fi
9044
9045 if test x"$tmake_file" = x
9046 then tmake_file=$cpu_type/t-$cpu_type
9047 fi
9048
9049 if test x"$dwarf2" = xyes
9050 then tm_file="$tm_file tm-dwarf2.h"
9051 fi
9052
9053 # Say what files are being used for the output code and MD file.
9054 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
9055 echo "Using \`$srcdir/config/$md_file' as machine description file."
9056
9057 # If any of the xm_file variables contain nonexistent files, warn
9058 # about them and drop them.
9059
9060 bx=
9061 for x in $build_xm_file; do
9062 if test -f $srcdir/config/$x
9063 then bx="$bx $x"
9064 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
9065 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9066 fi
9067 done
9068 build_xm_file="$bx"
9069
9070 hx=
9071 for x in $host_xm_file; do
9072 if test -f $srcdir/config/$x
9073 then hx="$hx $x"
9074 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
9075 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9076 fi
9077 done
9078 host_xm_file="$hx"
9079
9080 tx=
9081 for x in $xm_file; do
9082 if test -f $srcdir/config/$x
9083 then tx="$tx $x"
9084 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
9085 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9086 fi
9087 done
9088 xm_file="$tx"
9089
9090 count=a
9091 for f in $tm_file; do
9092 count=${count}x
9093 done
9094 if test $count = ax; then
9095 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
9096 else
9097 echo "Using the following target machine macro files:"
9098 for f in $tm_file; do
9099 echo " $srcdir/config/$f"
9100 done
9101 fi
9102
9103 if test x$need_64bit_hwint = xyes; then
9104
9105 cat >>confdefs.h <<\_ACEOF
9106 #define NEED_64BIT_HOST_WIDE_INT 1
9107 _ACEOF
9108
9109 fi
9110
9111 count=a
9112 for f in $host_xm_file; do
9113 count=${count}x
9114 done
9115 if test $count = a; then
9116 :
9117 elif test $count = ax; then
9118 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
9119 else
9120 echo "Using the following host machine macro files:"
9121 for f in $host_xm_file; do
9122 echo " $srcdir/config/$f"
9123 done
9124 fi
9125 echo "Using ${out_host_hook_obj} for host machine hooks."
9126
9127 if test "$host_xm_file" != "$build_xm_file"; then
9128 count=a
9129 for f in $build_xm_file; do
9130 count=${count}x
9131 done
9132 if test $count = a; then
9133 :
9134 elif test $count = ax; then
9135 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
9136 else
9137 echo "Using the following build machine macro files:"
9138 for f in $build_xm_file; do
9139 echo " $srcdir/config/$f"
9140 done
9141 fi
9142 fi
9143
9144 # Check if a valid thread package
9145 case ${enable_threads_flag} in
9146 "" | no)
9147 # No threads
9148 target_thread_file='single'
9149 ;;
9150 yes)
9151 # default
9152 target_thread_file='single'
9153 ;;
9154 aix | dce | gnat | irix | posix | rtems | \
9155 single | solaris | vxworks | win32 )
9156 target_thread_file=${enable_threads_flag}
9157 ;;
9158 *)
9159 echo "${enable_threads_flag} is an unknown thread package" 1>&2
9160 exit 1
9161 ;;
9162 esac
9163
9164 if test x${thread_file} = x; then
9165 # No thread file set by target-specific clauses in config.gcc,
9166 # so use file chosen by default logic above
9167 thread_file=${target_thread_file}
9168 fi
9169
9170 if test x$enable___cxa_atexit = xyes || \
9171 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
9172
9173 cat >>confdefs.h <<\_ACEOF
9174 #define DEFAULT_USE_CXA_ATEXIT 1
9175 _ACEOF
9176
9177 fi
9178
9179 # Look for a file containing extra machine modes.
9180 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
9181 extra_modes_file='$(srcdir)'/config/${extra_modes}
9182
9183
9184 cat >>confdefs.h <<_ACEOF
9185 #define EXTRA_MODES_FILE "config/$extra_modes"
9186 _ACEOF
9187
9188 fi
9189
9190 # auto-host.h is the file containing items generated by autoconf and is
9191 # the first file included by config.h.
9192 # If host=build, it is correct to have bconfig include auto-host.h
9193 # as well. If host!=build, we are in error and need to do more
9194 # work to find out the build config parameters.
9195 if test x$host = x$build
9196 then
9197 build_auto=auto-host.h
9198 FORBUILD=..
9199 else
9200 # We create a subdir, then run autoconf in the subdir.
9201 # To prevent recursion we set host and build for the new
9202 # invocation of configure to the build for this invocation
9203 # of configure.
9204 tempdir=build.$$
9205 rm -rf $tempdir
9206 mkdir $tempdir
9207 cd $tempdir
9208 case ${srcdir} in
9209 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
9210 *) realsrcdir=../${srcdir};;
9211 esac
9212 saved_CFLAGS="${CFLAGS}"
9213 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
9214 ${realsrcdir}/configure \
9215 --target=$target_alias --host=$build_alias --build=$build_alias
9216 CFLAGS="${saved_CFLAGS}"
9217
9218 # We just finished tests for the build machine, so rename
9219 # the file auto-build.h in the gcc directory.
9220 mv auto-host.h ../auto-build.h
9221 cd ..
9222 rm -rf $tempdir
9223 build_auto=auto-build.h
9224 FORBUILD=../${build_subdir}
9225 fi
9226
9227
9228 tm_file="${tm_file} defaults.h"
9229 tm_p_file="${tm_p_file} tm-preds.h"
9230 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
9231 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
9232 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
9233 # put this back in temporarily.
9234 xm_file="ansidecl.h ${xm_file}"
9235
9236 # --------
9237 # UNSORTED
9238 # --------
9239
9240 # Get the version trigger filename from the toplevel
9241 if test "${with_gcc_version_trigger+set}" = set; then
9242 gcc_version_trigger=$with_gcc_version_trigger
9243 else
9244 gcc_version_trigger=${srcdir}/version.c
9245 fi
9246 gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*"\([^"]*\)".*/\1/'`
9247 gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
9248
9249 # Compile in configure arguments.
9250 if test -f configargs.h ; then
9251 # Being re-configured.
9252 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
9253 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
9254 else
9255 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
9256 fi
9257
9258 # Double all backslashes and backslash all quotes to turn
9259 # gcc_config_arguments into a C string.
9260 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
9261 $gcc_config_arguments
9262 EOF
9263 gcc_config_arguments_str=`cat conftest.out`
9264 rm -f conftest.out
9265
9266 cat > configargs.h <<EOF
9267 /* Generated automatically. */
9268 static const char configuration_arguments[] = "$gcc_config_arguments_str";
9269 static const char thread_model[] = "$thread_file";
9270
9271 static const struct {
9272 const char *name, *value;
9273 } configure_default_options[] = $configure_default_options;
9274 EOF
9275
9276 # Internationalization
9277 PACKAGE=gcc
9278 VERSION="$gcc_version"
9279
9280
9281
9282 # If we haven't got the data from the intl directory,
9283 # assume NLS is disabled.
9284 USE_NLS=no
9285 LIBINTL=
9286 LIBINTL_DEP=
9287 INCINTL=
9288 XGETTEXT=
9289 GMSGFMT=
9290 POSUB=
9291 if test -f ../intl/config.intl; then
9292 . ../intl/config.intl
9293 fi
9294 echo "$as_me:$LINENO: checking whether NLS is requested" >&5
9295 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
9296 if test x"$USE_NLS" != xyes; then
9297 echo "$as_me:$LINENO: result: no" >&5
9298 echo "${ECHO_T}no" >&6
9299 else
9300 echo "$as_me:$LINENO: result: yes" >&5
9301 echo "${ECHO_T}yes" >&6
9302
9303 cat >>confdefs.h <<\_ACEOF
9304 #define ENABLE_NLS 1
9305 _ACEOF
9306
9307
9308 echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
9309 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
9310 # Look for .po and .gmo files in the source directory.
9311 CATALOGS=
9312 XLINGUAS=
9313 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
9314 # If there aren't any .gmo files the shell will give us the
9315 # literal string "../path/to/srcdir/po/*.gmo" which has to be
9316 # weeded out.
9317 case "$cat" in *\**)
9318 continue;;
9319 esac
9320 # The quadruple backslash is collapsed to a double backslash
9321 # by the backticks, then collapsed again by the double quotes,
9322 # leaving us with one backslash in the sed expression (right
9323 # before the dot that mustn't act as a wildcard).
9324 cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!.gmo!"`
9325 lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\.gmo!!"`
9326 # The user is allowed to set LINGUAS to a list of languages to
9327 # install catalogs for. If it's empty that means "all of them."
9328 if test "x$LINGUAS" = x; then
9329 CATALOGS="$CATALOGS $cat"
9330 XLINGUAS="$XLINGUAS $lang"
9331 else
9332 case "$LINGUAS" in *$lang*)
9333 CATALOGS="$CATALOGS $cat"
9334 XLINGUAS="$XLINGUAS $lang"
9335 ;;
9336 esac
9337 fi
9338 done
9339 LINGUAS="$XLINGUAS"
9340 echo "$as_me:$LINENO: result: $LINGUAS" >&5
9341 echo "${ECHO_T}$LINGUAS" >&6
9342 fi
9343
9344 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
9345 # -liconv on the link line twice.
9346 case "$LIBINTL" in *$LIBICONV*)
9347 LIBICONV= ;;
9348 esac
9349
9350 # Windows32 Registry support for specifying GCC installation paths.
9351 # Check whether --enable-win32-registry or --disable-win32-registry was given.
9352 if test "${enable_win32_registry+set}" = set; then
9353 enableval="$enable_win32_registry"
9354
9355 fi;
9356 case $host_os in
9357 win32 | pe | cygwin* | mingw32* | uwin*)
9358 echo "$as_me:$LINENO: checking whether windows registry support is requested" >&5
9359 echo $ECHO_N "checking whether windows registry support is requested... $ECHO_C" >&6
9360 if test "x$enable_win32_registry" != xno; then
9361
9362 cat >>confdefs.h <<\_ACEOF
9363 #define ENABLE_WIN32_REGISTRY 1
9364 _ACEOF
9365
9366 echo "$as_me:$LINENO: result: yes" >&5
9367 echo "${ECHO_T}yes" >&6
9368 echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
9369 echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
9370 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
9371 echo $ECHO_N "(cached) $ECHO_C" >&6
9372 else
9373 ac_func_search_save_LIBS=$LIBS
9374 ac_cv_search_RegOpenKeyExA=no
9375 cat >conftest.$ac_ext <<_ACEOF
9376 #line $LINENO "configure"
9377 /* confdefs.h. */
9378 _ACEOF
9379 cat confdefs.h >>conftest.$ac_ext
9380 cat >>conftest.$ac_ext <<_ACEOF
9381 /* end confdefs.h. */
9382
9383 /* Override any gcc2 internal prototype to avoid an error. */
9384 #ifdef __cplusplus
9385 extern "C"
9386 #endif
9387 /* We use char because int might match the return type of a gcc2
9388 builtin and then its argument prototype would still apply. */
9389 char RegOpenKeyExA ();
9390 int
9391 main ()
9392 {
9393 RegOpenKeyExA ();
9394 ;
9395 return 0;
9396 }
9397 _ACEOF
9398 rm -f conftest.$ac_objext conftest$ac_exeext
9399 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9400 (eval $ac_link) 2>&5
9401 ac_status=$?
9402 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9403 (exit $ac_status); } &&
9404 { ac_try='test -s conftest$ac_exeext'
9405 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9406 (eval $ac_try) 2>&5
9407 ac_status=$?
9408 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9409 (exit $ac_status); }; }; then
9410 ac_cv_search_RegOpenKeyExA="none required"
9411 else
9412 echo "$as_me: failed program was:" >&5
9413 sed 's/^/| /' conftest.$ac_ext >&5
9414
9415 fi
9416 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
9417 if test "$ac_cv_search_RegOpenKeyExA" = no; then
9418 for ac_lib in advapi32; do
9419 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9420 cat >conftest.$ac_ext <<_ACEOF
9421 #line $LINENO "configure"
9422 /* confdefs.h. */
9423 _ACEOF
9424 cat confdefs.h >>conftest.$ac_ext
9425 cat >>conftest.$ac_ext <<_ACEOF
9426 /* end confdefs.h. */
9427
9428 /* Override any gcc2 internal prototype to avoid an error. */
9429 #ifdef __cplusplus
9430 extern "C"
9431 #endif
9432 /* We use char because int might match the return type of a gcc2
9433 builtin and then its argument prototype would still apply. */
9434 char RegOpenKeyExA ();
9435 int
9436 main ()
9437 {
9438 RegOpenKeyExA ();
9439 ;
9440 return 0;
9441 }
9442 _ACEOF
9443 rm -f conftest.$ac_objext conftest$ac_exeext
9444 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9445 (eval $ac_link) 2>&5
9446 ac_status=$?
9447 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9448 (exit $ac_status); } &&
9449 { ac_try='test -s conftest$ac_exeext'
9450 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9451 (eval $ac_try) 2>&5
9452 ac_status=$?
9453 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9454 (exit $ac_status); }; }; then
9455 ac_cv_search_RegOpenKeyExA="-l$ac_lib"
9456 break
9457 else
9458 echo "$as_me: failed program was:" >&5
9459 sed 's/^/| /' conftest.$ac_ext >&5
9460
9461 fi
9462 rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
9463 done
9464 fi
9465 LIBS=$ac_func_search_save_LIBS
9466 fi
9467 echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5
9468 echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6
9469 if test "$ac_cv_search_RegOpenKeyExA" != no; then
9470 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
9471
9472 fi
9473
9474 else
9475 echo "$as_me:$LINENO: result: no" >&5
9476 echo "${ECHO_T}no" >&6
9477 fi
9478
9479 # Check if user specified a different registry key.
9480 case "x${enable_win32_registry}" in
9481 x | xyes)
9482 # default.
9483 gcc_cv_win32_registry_key="$VERSION"
9484 ;;
9485 xno)
9486 # no registry lookup.
9487 gcc_cv_win32_registry_key=''
9488 ;;
9489 *)
9490 # user-specified key.
9491 gcc_cv_win32_registry_key="$enable_win32_registry"
9492 ;;
9493 esac
9494
9495 if test "x$enable_win32_registry" != xno; then
9496 echo "$as_me:$LINENO: checking registry key on windows hosts" >&5
9497 echo $ECHO_N "checking registry key on windows hosts... $ECHO_C" >&6
9498
9499 cat >>confdefs.h <<_ACEOF
9500 #define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
9501 _ACEOF
9502
9503 echo "$as_me:$LINENO: result: $gcc_cv_win32_registry_key" >&5
9504 echo "${ECHO_T}$gcc_cv_win32_registry_key" >&6
9505 fi
9506 ;;
9507 esac
9508
9509 # Get an absolute path to the GCC top-level source directory
9510 holddir=`${PWDCMD-pwd}`
9511 cd $srcdir
9512 topdir=`${PWDCMD-pwd}`
9513 cd $holddir
9514
9515 # Conditionalize the makefile for this host machine.
9516 xmake_file=
9517 for f in ${host_xmake_file}
9518 do
9519 if test -f ${srcdir}/config/$f
9520 then
9521 xmake_file="${xmake_file} \$(srcdir)/config/$f"
9522 fi
9523 done
9524
9525 # Conditionalize the makefile for this target machine.
9526 tmake_file_=
9527 for f in ${tmake_file}
9528 do
9529 if test -f ${srcdir}/config/$f
9530 then
9531 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
9532 fi
9533 done
9534 tmake_file="${tmake_file_}"
9535
9536 symbolic_link='ln -s'
9537
9538 # If the host doesn't support symlinks, modify CC in
9539 # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works.
9540 # Otherwise, we can use "CC=$(CC)".
9541 rm -f symtest.tem
9542 if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null
9543 then
9544 cc_set_by_configure="\$(CC)"
9545 quoted_cc_set_by_configure="\$(CC)"
9546 stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
9547 quoted_stage_prefix_set_by_configure="\$(STAGE_PREFIX)"
9548 else
9549 rm -f symtest.tem
9550 if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null
9551 then
9552 symbolic_link="cp -p"
9553 else
9554 symbolic_link="cp"
9555 fi
9556 cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`"
9557 quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`"
9558 stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`"
9559 quoted_stage_prefix_set_by_configure="\\\`case '\\\$(STAGE_PREFIX)' in stage*) echo '\\\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(STAGE_PREFIX)';; esac\\\`"
9560 fi
9561 rm -f symtest.tem
9562
9563 out_object_file=`basename $out_file .c`.o
9564
9565 tm_file_list=
9566 tm_include_list=
9567 for f in $tm_file; do
9568 case $f in
9569 defaults.h )
9570 tm_file_list="${tm_file_list} \$(srcdir)/$f"
9571 tm_include_list="${tm_include_list} $f"
9572 ;;
9573 * )
9574 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
9575 tm_include_list="${tm_include_list} config/$f"
9576 ;;
9577 esac
9578 done
9579
9580 tm_p_file_list=
9581 tm_p_include_list=
9582 for f in $tm_p_file; do
9583 case $f in
9584 tm-preds.h )
9585 tm_p_file_list="${tm_p_file_list} $f"
9586 tm_p_include_list="${tm_p_include_list} $f"
9587 ;;
9588 * )
9589 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
9590 tm_p_include_list="${tm_p_include_list} config/$f"
9591 esac
9592 done
9593
9594 xm_file_list=
9595 xm_include_list=
9596 for f in $xm_file; do
9597 case $f in
9598 ansidecl.h )
9599 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
9600 xm_include_list="${xm_include_list} $f"
9601 ;;
9602 auto-host.h )
9603 xm_file_list="${xm_file_list} $f"
9604 xm_include_list="${xm_include_list} $f"
9605 ;;
9606 * )
9607 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
9608 xm_include_list="${xm_include_list} config/$f"
9609 ;;
9610 esac
9611 done
9612
9613 host_xm_file_list=
9614 host_xm_include_list=
9615 for f in $host_xm_file; do
9616 case $f in
9617 ansidecl.h )
9618 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
9619 host_xm_include_list="${host_xm_include_list} $f"
9620 ;;
9621 auto-host.h )
9622 host_xm_file_list="${host_xm_file_list} $f"
9623 host_xm_include_list="${host_xm_include_list} $f"
9624 ;;
9625 * )
9626 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
9627 host_xm_include_list="${host_xm_include_list} config/$f"
9628 ;;
9629 esac
9630 done
9631
9632 build_xm_file_list=
9633 for f in $build_xm_file; do
9634 case $f in
9635 ansidecl.h )
9636 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
9637 build_xm_include_list="${build_xm_include_list} $f"
9638 ;;
9639 auto-build.h | auto-host.h )
9640 build_xm_file_list="${build_xm_file_list} $f"
9641 build_xm_include_list="${build_xm_include_list} $f"
9642 ;;
9643 * )
9644 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
9645 build_xm_include_list="${build_xm_include_list} config/$f"
9646 ;;
9647 esac
9648 done
9649
9650 # Define macro CROSS_COMPILE in compilation if this is a cross-compiler.
9651 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
9652 CROSS=
9653 ALL=all.internal
9654 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
9655 if test x$host != x$target
9656 then
9657 CROSS="-DCROSS_COMPILE"
9658 ALL=all.cross
9659 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
9660 case "$host","$target" in
9661 # Darwin crosses can use the host system's libraries and headers,
9662 # because of the fat library support. Of course, it must be the
9663 # same version of Darwin on both sides. Allow the user to
9664 # just say --target=foo-darwin without a version number to mean
9665 # "the version on this system".
9666 *-*-darwin*,*-*-darwin*)
9667 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
9668 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
9669 if test $hostos = $targetos -o $targetos = darwin ; then
9670 CROSS=
9671 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
9672 with_headers=yes
9673 fi
9674 ;;
9675
9676 i?86-*-*,x86_64-*-* \
9677 | powerpc*-*-*,powerpc64*-*-*)
9678 CROSS="$CROSS -DNATIVE_CROSS" ;;
9679 esac
9680 elif test "x$TARGET_SYSTEM_ROOT" != x; then
9681 # This is just $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR)
9682 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
9683 fi
9684
9685 # If this is a cross-compiler that does not
9686 # have its own set of headers then define
9687 # inhibit_libc
9688
9689 # If this is using newlib, without having the headers available now,
9690 # then define inhibit_libc in LIBGCC2_CFLAGS.
9691 # This prevents libgcc2 from containing any code which requires libc
9692 # support.
9693 inhibit_libc=
9694 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
9695 test x$with_newlib = xyes ; } &&
9696 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
9697 inhibit_libc=-Dinhibit_libc
9698 fi
9699
9700
9701 # When building gcc with a cross-compiler, we need to adjust things so
9702 # that the generator programs are still built with the native compiler.
9703 # Also, we cannot run fixincludes or fix-header.
9704
9705 # These are the normal (build=host) settings:
9706 BUILD_PREFIX=
9707 BUILD_PREFIX_1=ignore-
9708 CC_FOR_BUILD='$(CC)'
9709 BUILD_CFLAGS='$(ALL_CFLAGS)'
9710
9711 STMP_FIXINC=stmp-fixinc
9712
9713 # Possibly disable fixproto, on a per-target basis.
9714 case ${use_fixproto} in
9715 no)
9716 STMP_FIXPROTO=
9717 ;;
9718 yes)
9719 STMP_FIXPROTO=stmp-fixproto
9720 ;;
9721 esac
9722
9723
9724 # And these apply if build != host, or we are generating coverage data
9725 if test x$build != x$host || test "x$coverage_flags" != x
9726 then
9727 BUILD_PREFIX=build-
9728 BUILD_PREFIX_1=build-
9729 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
9730
9731 if test "x$TARGET_SYSTEM_ROOT" = x; then
9732 STMP_FIXINC=
9733 STMP_FIXPROTO=
9734 fi
9735 fi
9736
9737 # Expand extra_headers to include complete path.
9738 # This substitutes for lots of t-* files.
9739 extra_headers_list=
9740 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
9741 for file in ${extra_headers} ; do
9742 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
9743 done
9744
9745 # Add a definition of USE_COLLECT2 if system wants one.
9746 case $use_collect2 in
9747 no) use_collect2= ;;
9748 "") ;;
9749 *)
9750 host_xm_defines="${host_xm_defines} USE_COLLECT2"
9751 xm_defines="${xm_defines} USE_COLLECT2"
9752 ;;
9753 esac
9754
9755 # Identify the assembler which will work hand-in-glove with the newly
9756 # built GCC, so that we can examine its features. This is the assembler
9757 # which will be driven by the driver program.
9758 #
9759 # If build != host, and we aren't building gas in-tree, we identify a
9760 # build->target assembler and hope that it will have the same features
9761 # as the host->target assembler we'll be using.
9762 echo "$as_me:$LINENO: checking what assembler to use" >&5
9763 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
9764 in_tree_gas=no
9765 gcc_cv_as=
9766 gcc_cv_gas_major_version=
9767 gcc_cv_gas_minor_version=
9768 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
9769 if test -x "$DEFAULT_ASSEMBLER"; then
9770 gcc_cv_as="$DEFAULT_ASSEMBLER"
9771 elif test -x "$AS"; then
9772 gcc_cv_as="$AS"
9773 elif test -x as$host_exeext; then
9774 # Build using assembler in the current directory.
9775 gcc_cv_as=./as$host_exeext
9776 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
9777 && test -f ../gas/Makefile; then
9778 # Single tree build which includes gas.
9779 in_tree_gas=yes
9780 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
9781 for f in $gcc_cv_as_bfd_srcdir/configure \
9782 $gcc_cv_as_gas_srcdir/configure \
9783 $gcc_cv_as_gas_srcdir/configure.in \
9784 $gcc_cv_as_gas_srcdir/Makefile.in ; do
9785 gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
9786 if test x$gcc_cv_gas_version != x; then
9787 break
9788 fi
9789 done
9790 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
9791 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
9792 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
9793 case $gcc_cv_gas_patch_version in
9794 "") gcc_cv_gas_patch_version="0" ;;
9795 esac
9796 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
9797 + $gcc_cv_gas_minor_version \) \* 1000 \
9798 + $gcc_cv_gas_patch_version`
9799
9800 rm -f as$host_exeext
9801 $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
9802 in_tree_gas_is_elf=no
9803 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
9804 || (grep 'obj_format = multi' ../gas/Makefile \
9805 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
9806 then
9807 in_tree_gas_is_elf=yes
9808 fi
9809 fi
9810
9811 if test "x$gcc_cv_as" = x; then
9812 # Search the same directories that the installed compiler will
9813 # search. Else we may find the wrong assembler and lose. If we
9814 # do not find a suitable assembler binary, then try the user's
9815 # path.
9816 #
9817 # Also note we have to check MD_EXEC_PREFIX before checking the
9818 # user's path. Unfortunately, there is no good way to get at the
9819 # value of MD_EXEC_PREFIX here. So we do a brute force search
9820 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
9821 # to be fixed as part of the make/configure rewrite too.
9822
9823 if test "x$exec_prefix" = xNONE; then
9824 if test "x$prefix" = xNONE; then
9825 test_prefix=/usr/local
9826 else
9827 test_prefix=$prefix
9828 fi
9829 else
9830 test_prefix=$exec_prefix
9831 fi
9832
9833 # If the loop below does not find an assembler, then use whatever
9834 # one we can find in the users's path.
9835 # user's path.
9836 if test "x$program_prefix" != xNONE; then
9837 gcc_cv_as=${program_prefix}as$host_exeext
9838 else
9839 gcc_cv_as=`echo as | sed ${program_transform_name}`$host_exeext
9840 fi
9841
9842 test_dirs="$test_prefix/lib/gcc-lib/$target_noncanonical/$gcc_version \
9843 $test_prefix/lib/gcc-lib/$target_noncanonical \
9844 /usr/lib/gcc/$target_noncanonical/$gcc_version \
9845 /usr/lib/gcc/$target_noncanonical \
9846 $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
9847 $test_prefix/$target_noncanonical/bin"
9848
9849 if test x$host = x$target; then
9850 test_dirs="$test_dirs \
9851 /usr/libexec \
9852 /usr/ccs/gcc \
9853 /usr/ccs/bin \
9854 /udk/usr/ccs/bin \
9855 /bsd43/usr/lib/cmplrs/cc \
9856 /usr/cross64/usr/bin \
9857 /usr/lib/cmplrs/cc \
9858 /sysv/usr/lib/cmplrs/cc \
9859 /svr4/usr/lib/cmplrs/cc \
9860 /usr/bin"
9861 fi
9862
9863 for dir in $test_dirs; do
9864 if test -x $dir/as$host_exeext; then
9865 gcc_cv_as=$dir/as$host_exeext
9866 break;
9867 fi
9868 done
9869 fi
9870 case $in_tree_gas in
9871 yes)
9872 echo "$as_me:$LINENO: result: \"newly built gas\"" >&5
9873 echo "${ECHO_T}\"newly built gas\"" >&6
9874 ;;
9875 no)
9876 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
9877 echo "${ECHO_T}$gcc_cv_as" >&6
9878 ;;
9879 esac
9880
9881 # Identify the linker which will work hand-in-glove with the newly
9882 # built GCC, so that we can examine its features. This is the linker
9883 # which will be driven by the driver program.
9884 #
9885 # If build != host, and we aren't building gas in-tree, we identify a
9886 # build->target linker and hope that it will have the same features
9887 # as the host->target linker we'll be using.
9888 echo "$as_me:$LINENO: checking what linker to use" >&5
9889 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
9890 in_tree_ld=no
9891 gcc_cv_ld=
9892 gcc_cv_gld_major_version=
9893 gcc_cv_gld_minor_version=
9894 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
9895 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
9896 if test -x "$DEFAULT_LINKER"; then
9897 gcc_cv_ld="$DEFAULT_LINKER"
9898 elif test -x "$LD"; then
9899 gcc_cv_ld="$LD"
9900 elif test -x collect-ld$host_exeext; then
9901 # Build using linker in the current directory.
9902 gcc_cv_ld=./collect-ld$host_exeext
9903 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
9904 && test -f ../ld/Makefile; then
9905 # Single tree build which includes ld.
9906 in_tree_ld=yes
9907 in_tree_ld_is_elf=no
9908 if (grep 'EMUL = .*elf' ../ld/Makefile \
9909 || grep 'EMUL = .*linux' ../ld/Makefile) > /dev/null; then
9910 in_tree_ld_is_elf=yes
9911 fi
9912 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
9913 do
9914 gcc_cv_gld_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f`
9915 if test x$gcc_cv_gld_version != x; then
9916 break
9917 fi
9918 done
9919 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
9920 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
9921 rm -f collect-ld$host_exeext
9922 $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext \
9923 2>/dev/null
9924 fi
9925
9926 if test "x$gcc_cv_ld" = x; then
9927 # Search the same directories that the installed compiler will
9928 # search. Else we may find the wrong linker and lose. If we
9929 # do not find a suitable linker binary, then try the user's
9930 # path.
9931 #
9932 # Also note we have to check MD_EXEC_PREFIX before checking the
9933 # user's path. Unfortunately, there is no good way to get at the
9934 # value of MD_EXEC_PREFIX here. So we do a brute force search
9935 # through all the known MD_EXEC_PREFIX values. Ugh. This needs
9936 # to be fixed as part of the make/configure rewrite too.
9937
9938 if test "x$exec_prefix" = xNONE; then
9939 if test "x$prefix" = xNONE; then
9940 test_prefix=/usr/local
9941 else
9942 test_prefix=$prefix
9943 fi
9944 else
9945 test_prefix=$exec_prefix
9946 fi
9947
9948 # If the loop below does not find an linker, then use whatever
9949 # one we can find in the users's path.
9950 # user's path.
9951 if test "x$program_prefix" != xNONE; then
9952 gcc_cv_ld=${program_prefix}ld$host_exeext
9953 else
9954 gcc_cv_ld=`echo ld | sed ${program_transform_name}`$host_exeext
9955 fi
9956
9957 test_dirs="$test_prefix/lib/gcc-lib/$target_noncanonical/$gcc_version \
9958 $test_prefix/lib/gcc-lib/$target_noncanonical \
9959 /usr/lib/gcc/$target_noncanonical/$gcc_version \
9960 /usr/lib/gcc/$target_noncanonical \
9961 $test_prefix/$target_noncanonical/bin/$target_noncanonical/$gcc_version \
9962 $test_prefix/$target_noncanonical/bin"
9963
9964 if test x$host = x$target; then
9965 test_dirs="$test_dirs \
9966 /usr/libexec \
9967 /usr/ccs/gcc \
9968 /usr/ccs/bin \
9969 /udk/usr/ccs/bin \
9970 /bsd43/usr/lib/cmplrs/cc \
9971 /usr/cross64/usr/bin \
9972 /usr/lib/cmplrs/cc \
9973 /sysv/usr/lib/cmplrs/cc \
9974 /svr4/usr/lib/cmplrs/cc \
9975 /usr/bin"
9976 fi
9977
9978 for dir in $test_dirs; do
9979 if test -x $dir/ld$host_exeext; then
9980 gcc_cv_ld=$dir/ld$host_exeext
9981 break;
9982 fi
9983 done
9984 fi
9985 case $in_tree_ld in
9986 yes)
9987 echo "$as_me:$LINENO: result: \"newly built ld\"" >&5
9988 echo "${ECHO_T}\"newly built ld\"" >&6
9989 ;;
9990 no)
9991 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
9992 echo "${ECHO_T}$gcc_cv_ld" >&6
9993 ;;
9994 esac
9995
9996 # Figure out what nm we will be using.
9997 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
9998 echo "$as_me:$LINENO: checking what nm to use" >&5
9999 echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
10000 in_tree_nm=no
10001 if test -x nm$host_exeext; then
10002 gcc_cv_nm=./nm$host_exeext
10003 elif test -f $gcc_cv_binutils_srcdir/configure.in \
10004 && test -f ../binutils/Makefile; then
10005 # Single tree build which includes binutils.
10006 in_tree_nm=yes
10007 gcc_cv_nm=./nm$host_exeext
10008 rm -f nm$host_exeext
10009 $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null
10010 elif test "x$program_prefix" != xNONE; then
10011 gcc_cv_nm=${program_prefix}nm$host_exeext
10012 else
10013 gcc_cv_nm=`echo nm | sed ${program_transform_name}`$host_exeext
10014 fi
10015 case $in_tree_nm in
10016 yes) echo "$as_me:$LINENO: result: \"newly built nm\"" >&5
10017 echo "${ECHO_T}\"newly built nm\"" >&6 ;;
10018 no) echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
10019 echo "${ECHO_T}$gcc_cv_nm" >&6 ;;
10020 esac
10021
10022 # Figure out what objdump we will be using.
10023 echo "$as_me:$LINENO: checking what objdump to use" >&5
10024 echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
10025 in_tree_objdump=no
10026 if test -x objdump$host_exeext; then
10027 gcc_cv_objdump=./objdump$host_exeext
10028 elif test -f $gcc_cv_binutils_srcdir/configure.in \
10029 && test -f ../binutils/Makefile; then
10030 # Single tree build which includes binutils.
10031 in_tree_objdump=yes
10032 gcc_cv_objdump=./objdump$host_exeext
10033 rm -f objdump$host_exeext
10034 $symbolic_link ../binutils/objdump$host_exeext \
10035 objdump$host_exeext 2>/dev/null
10036 elif test "x$program_prefix" != xNONE; then
10037 gcc_cv_objdump=${program_prefix}objdump$host_exeext
10038 else
10039 gcc_cv_objdump=`echo objdump | \
10040 sed ${program_transform_name}`$host_exeext
10041 fi
10042 case $in_tree_objdump in
10043 yes) echo "$as_me:$LINENO: result: \"newly built objdump\"" >&5
10044 echo "${ECHO_T}\"newly built objdump\"" >&6 ;;
10045 no) echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
10046 echo "${ECHO_T}$gcc_cv_objdump" >&6 ;;
10047 esac
10048
10049 # Figure out what assembler alignment features are present.
10050 echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
10051 echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6
10052 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then
10053 echo $ECHO_N "(cached) $ECHO_C" >&6
10054 else
10055 gcc_cv_as_balign_and_p2align=no
10056 if test $in_tree_gas = yes; then
10057 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
10058 then gcc_cv_as_balign_and_p2align=yes
10059 fi
10060 elif test x$gcc_cv_as != x; then
10061 echo '.balign 4
10062 .p2align 2' > conftest.s
10063 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10064 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10065 (eval $ac_try) 2>&5
10066 ac_status=$?
10067 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10068 (exit $ac_status); }; }
10069 then
10070 gcc_cv_as_balign_and_p2align=yes
10071 else
10072 echo "configure: failed program was" >&5
10073 cat conftest.s >&5
10074 fi
10075 rm -f conftest.o conftest.s
10076 fi
10077 fi
10078 echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5
10079 echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6
10080 if test $gcc_cv_as_balign_and_p2align = yes; then
10081
10082 cat >>confdefs.h <<\_ACEOF
10083 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
10084 _ACEOF
10085
10086 fi
10087
10088 echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5
10089 echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6
10090 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then
10091 echo $ECHO_N "(cached) $ECHO_C" >&6
10092 else
10093 gcc_cv_as_max_skip_p2align=no
10094 if test $in_tree_gas = yes; then
10095 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
10096 then gcc_cv_as_max_skip_p2align=yes
10097 fi
10098 elif test x$gcc_cv_as != x; then
10099 echo '.p2align 4,,7' > conftest.s
10100 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10101 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10102 (eval $ac_try) 2>&5
10103 ac_status=$?
10104 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10105 (exit $ac_status); }; }
10106 then
10107 gcc_cv_as_max_skip_p2align=yes
10108 else
10109 echo "configure: failed program was" >&5
10110 cat conftest.s >&5
10111 fi
10112 rm -f conftest.o conftest.s
10113 fi
10114 fi
10115 echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5
10116 echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6
10117 if test $gcc_cv_as_max_skip_p2align = yes; then
10118
10119 cat >>confdefs.h <<\_ACEOF
10120 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
10121 _ACEOF
10122
10123 fi
10124
10125 echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5
10126 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6
10127 if test "${gcc_cv_as_subsection_m1+set}" = set; then
10128 echo $ECHO_N "(cached) $ECHO_C" >&6
10129 else
10130 gcc_cv_as_subsection_m1=no
10131 if test $in_tree_gas = yes; then
10132 if test $in_tree_gas_is_elf = yes \
10133 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
10134 then gcc_cv_as_subsection_m1=yes
10135 fi
10136 elif test x$gcc_cv_as != x; then
10137 echo 'conftest_label1: .word 0
10138 .subsection -1
10139 conftest_label2: .word 0
10140 .previous' > conftest.s
10141 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10142 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10143 (eval $ac_try) 2>&5
10144 ac_status=$?
10145 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10146 (exit $ac_status); }; }
10147 then
10148 if test x$gcc_cv_nm != x; then
10149 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
10150 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
10151 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
10152 then :
10153 else gcc_cv_as_subsection_m1=yes
10154 fi
10155 rm -f conftest.nm1 conftest.nm2
10156 fi
10157 else
10158 echo "configure: failed program was" >&5
10159 cat conftest.s >&5
10160 fi
10161 rm -f conftest.o conftest.s
10162 fi
10163 fi
10164 echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5
10165 echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6
10166 if test $gcc_cv_as_subsection_m1 = yes; then
10167
10168 cat >>confdefs.h <<\_ACEOF
10169 #define HAVE_GAS_SUBSECTION_ORDERING 1
10170 _ACEOF
10171
10172 fi
10173
10174 echo "$as_me:$LINENO: checking assembler for .weak" >&5
10175 echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6
10176 if test "${gcc_cv_as_weak+set}" = set; then
10177 echo $ECHO_N "(cached) $ECHO_C" >&6
10178 else
10179 gcc_cv_as_weak=no
10180 if test $in_tree_gas = yes; then
10181 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
10182 then gcc_cv_as_weak=yes
10183 fi
10184 elif test x$gcc_cv_as != x; then
10185 echo ' .weak foobar' > conftest.s
10186 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10187 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10188 (eval $ac_try) 2>&5
10189 ac_status=$?
10190 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10191 (exit $ac_status); }; }
10192 then
10193 gcc_cv_as_weak=yes
10194 else
10195 echo "configure: failed program was" >&5
10196 cat conftest.s >&5
10197 fi
10198 rm -f conftest.o conftest.s
10199 fi
10200 fi
10201 echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5
10202 echo "${ECHO_T}$gcc_cv_as_weak" >&6
10203 if test $gcc_cv_as_weak = yes; then
10204
10205 cat >>confdefs.h <<\_ACEOF
10206 #define HAVE_GAS_WEAK 1
10207 _ACEOF
10208
10209 fi
10210
10211 # .hidden needs to be supported in both the assembler and the linker,
10212 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
10213 # This is irritatingly difficult to feature test for; we have to check the
10214 # date string after the version number. If we've got an in-tree
10215 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
10216 # to be safe.
10217 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
10218 echo "$as_me:$LINENO: checking assembler for .hidden" >&5
10219 echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6
10220 if test "${gcc_cv_as_hidden+set}" = set; then
10221 echo $ECHO_N "(cached) $ECHO_C" >&6
10222 else
10223 gcc_cv_as_hidden=no
10224 if test $in_tree_gas = yes; then
10225 if test $in_tree_gas_is_elf = yes \
10226 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
10227 then gcc_cv_as_hidden=yes
10228 fi
10229 elif test x$gcc_cv_as != x; then
10230 echo ' .hidden foobar
10231 foobar:' > conftest.s
10232 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10233 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10234 (eval $ac_try) 2>&5
10235 ac_status=$?
10236 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10237 (exit $ac_status); }; }
10238 then
10239 gcc_cv_as_hidden=yes
10240 else
10241 echo "configure: failed program was" >&5
10242 cat conftest.s >&5
10243 fi
10244 rm -f conftest.o conftest.s
10245 fi
10246 fi
10247 echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5
10248 echo "${ECHO_T}$gcc_cv_as_hidden" >&6
10249
10250
10251 echo "$as_me:$LINENO: checking linker for .hidden support" >&5
10252 echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6
10253 if test "${gcc_cv_ld_hidden+set}" = set; then
10254 echo $ECHO_N "(cached) $ECHO_C" >&6
10255 else
10256 if test $in_tree_ld = yes ; then
10257 gcc_cv_ld_hidden=no
10258 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
10259 && test $in_tree_ld_is_elf = yes; then
10260 gcc_cv_ld_hidden=yes
10261 fi
10262 else
10263 gcc_cv_ld_hidden=yes
10264 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
10265 if echo "$ld_ver" | grep GNU > /dev/null; then
10266 ld_vers=`echo $ld_ver | sed -n \
10267 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
10268 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
10269 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
10270 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
10271 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
10272 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'`
10273 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
10274 if test 0"$ld_date" -lt 20020404; then
10275 if test -n "$ld_date"; then
10276 # If there was date string, but was earlier than 2002-04-04, fail
10277 gcc_cv_ld_hidden=no
10278 elif test -z "$ld_vers"; then
10279 # If there was no date string nor ld version number, something is wrong
10280 gcc_cv_ld_hidden=no
10281 else
10282 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
10283 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
10284 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
10285 test -z "$ld_vers_patch" && ld_vers_patch=0
10286 if test "$ld_vers_major" -lt 2; then
10287 gcc_cv_ld_hidden=no
10288 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
10289 gcc_cv_ld_hidden="no"
10290 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
10291 gcc_cv_ld_hidden=no
10292 fi
10293 fi
10294 fi
10295 else
10296 # non-GNU linkers don't seem to support .hidden yet
10297 gcc_cv_ld_hidden=no
10298 fi
10299 fi
10300 fi
10301 echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5
10302 echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
10303 libgcc_visibility=no
10304
10305 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
10306 libgcc_visibility=yes
10307
10308 cat >>confdefs.h <<\_ACEOF
10309 #define HAVE_GAS_HIDDEN 1
10310 _ACEOF
10311
10312 fi
10313
10314 # Check if we have .[us]leb128, and support symbol arithmetic with it.
10315 echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5
10316 echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6
10317 if test "${gcc_cv_as_leb128+set}" = set; then
10318 echo $ECHO_N "(cached) $ECHO_C" >&6
10319 else
10320 gcc_cv_as_leb128=no
10321 if test $in_tree_gas = yes; then
10322 if test $in_tree_gas_is_elf = yes \
10323 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
10324 then gcc_cv_as_leb128=yes
10325 fi
10326 elif test x$gcc_cv_as != x; then
10327 echo ' .data
10328 .uleb128 L2 - L1
10329 L1:
10330 .uleb128 1280
10331 .sleb128 -1010
10332 L2:' > conftest.s
10333 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10334 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10335 (eval $ac_try) 2>&5
10336 ac_status=$?
10337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10338 (exit $ac_status); }; }
10339 then
10340 # GAS versions before 2.11 do not support uleb128,
10341 # despite appearing to.
10342 # ??? There exists an elf-specific test that will crash
10343 # the assembler. Perhaps it's better to figure out whether
10344 # arbitrary sections are supported and try the test.
10345 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
10346 if echo "$as_ver" | grep GNU > /dev/null; then
10347 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
10348 as_major=`echo $as_ver | sed 's/\..*//'`
10349 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
10350 if test $as_major -eq 2 && test $as_minor -lt 11
10351 then :
10352 else gcc_cv_as_leb128=yes
10353 fi
10354 fi
10355 else
10356 echo "configure: failed program was" >&5
10357 cat conftest.s >&5
10358 fi
10359 rm -f conftest.o conftest.s
10360 fi
10361 fi
10362 echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5
10363 echo "${ECHO_T}$gcc_cv_as_leb128" >&6
10364 if test $gcc_cv_as_leb128 = yes; then
10365
10366 cat >>confdefs.h <<\_ACEOF
10367 #define HAVE_AS_LEB128 1
10368 _ACEOF
10369
10370 fi
10371
10372 # GAS versions up to and including 2.11.0 may mis-optimize
10373 # .eh_frame data.
10374 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
10375 echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6
10376 if test "${gcc_cv_as_eh_frame+set}" = set; then
10377 echo $ECHO_N "(cached) $ECHO_C" >&6
10378 else
10379 gcc_cv_as_eh_frame=no
10380 if test $in_tree_gas = yes; then
10381 if test $in_tree_gas_is_elf = yes \
10382 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
10383 then gcc_cv_as_eh_frame=yes
10384 fi
10385 elif test x$gcc_cv_as != x; then
10386 echo ' .text
10387 .LFB1:
10388 .4byte 0
10389 .L1:
10390 .4byte 0
10391 .LFE1:
10392 .section .eh_frame,"aw",@progbits
10393 __FRAME_BEGIN__:
10394 .4byte .LECIE1-.LSCIE1
10395 .LSCIE1:
10396 .4byte 0x0
10397 .byte 0x1
10398 .ascii "z\0"
10399 .byte 0x1
10400 .byte 0x78
10401 .byte 0x1a
10402 .byte 0x0
10403 .byte 0x4
10404 .4byte 1
10405 .p2align 1
10406 .LECIE1:
10407 .LSFDE1:
10408 .4byte .LEFDE1-.LASFDE1
10409 .LASFDE1:
10410 .4byte .LASFDE1-__FRAME_BEGIN__
10411 .4byte .LFB1
10412 .4byte .LFE1-.LFB1
10413 .byte 0x4
10414 .4byte .LFE1-.LFB1
10415 .byte 0x4
10416 .4byte .L1-.LFB1
10417 .LEFDE1:' > conftest.s
10418 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10419 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10420 (eval $ac_try) 2>&5
10421 ac_status=$?
10422 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10423 (exit $ac_status); }; }
10424 then
10425 cat > conftest.lit <<EOF
10426 0000 10000000 00000000 017a0001 781a0004 .........z..x...
10427 0010 01000000 12000000 18000000 00000000 ................
10428 0020 08000000 04080000 0044 .........D
10429 EOF
10430 cat > conftest.big <<EOF
10431 0000 00000010 00000000 017a0001 781a0004 .........z..x...
10432 0010 00000001 00000012 00000018 00000000 ................
10433 0020 00000008 04000000 0844 .........D
10434 EOF
10435 # If the assembler didn't choke, and we can objdump,
10436 # and we got the correct data, then succeed.
10437 if test x$gcc_cv_objdump != x \
10438 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
10439 | tail -3 > conftest.got \
10440 && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
10441 || cmp conftest.big conftest.got > /dev/null 2>&1; }
10442 then
10443 gcc_cv_as_eh_frame=yes
10444 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
10445 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10446 (eval $ac_try) 2>&5
10447 ac_status=$?
10448 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10449 (exit $ac_status); }; }; then
10450 gcc_cv_as_eh_frame=buggy
10451 else
10452 # Uh oh, what do we do now?
10453 gcc_cv_as_eh_frame=no
10454 fi
10455 else
10456 echo "configure: failed program was" >&5
10457 cat conftest.s >&5
10458 fi
10459 rm -f conftest.o conftest.s
10460 fi
10461 fi
10462 echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5
10463 echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6
10464
10465
10466 if test $gcc_cv_as_eh_frame = buggy; then
10467
10468 cat >>confdefs.h <<\_ACEOF
10469 #define USE_AS_TRADITIONAL_FORMAT 1
10470 _ACEOF
10471
10472 fi
10473
10474 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
10475 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
10476 if test "${gcc_cv_as_shf_merge+set}" = set; then
10477 echo $ECHO_N "(cached) $ECHO_C" >&6
10478 else
10479 gcc_cv_as_shf_merge=no
10480 if test $in_tree_gas = yes; then
10481 if test $in_tree_gas_is_elf = yes \
10482 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
10483 then gcc_cv_as_shf_merge=yes
10484 fi
10485 elif test x$gcc_cv_as != x; then
10486 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
10487 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
10488 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10489 (eval $ac_try) 2>&5
10490 ac_status=$?
10491 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10492 (exit $ac_status); }; }
10493 then
10494 gcc_cv_as_shf_merge=yes
10495 else
10496 echo "configure: failed program was" >&5
10497 cat conftest.s >&5
10498 fi
10499 rm -f conftest.o conftest.s
10500 fi
10501 fi
10502 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
10503 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
10504
10505
10506 cat >>confdefs.h <<_ACEOF
10507 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
10508 _ACEOF
10509
10510
10511 # Thread-local storage - the check is heavily parametrized.
10512 conftest_s=
10513 tls_first_major=
10514 tls_first_minor=
10515 tls_as_opt=
10516 case "$target" in
10517 alpha*-*-*)
10518 conftest_s='
10519 .section ".tdata","awT",@progbits
10520 foo: .long 25
10521 .text
10522 ldq $27,__tls_get_addr($29) !literal!1
10523 lda $16,foo($29) !tlsgd!1
10524 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
10525 ldq $27,__tls_get_addr($29) !literal!2
10526 lda $16,foo($29) !tlsldm!2
10527 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
10528 ldq $1,foo($29) !gotdtprel
10529 ldah $2,foo($29) !dtprelhi
10530 lda $3,foo($2) !dtprello
10531 lda $4,foo($29) !dtprel
10532 ldq $1,foo($29) !gottprel
10533 ldah $2,foo($29) !tprelhi
10534 lda $3,foo($2) !tprello
10535 lda $4,foo($29) !tprel'
10536 tls_first_major=2
10537 tls_first_minor=13
10538 ;;
10539 i[34567]86-*-*)
10540 conftest_s='
10541 .section ".tdata","awT",@progbits
10542 foo: .long 25
10543 .text
10544 movl %gs:0, %eax
10545 leal foo@TLSGD(,%ebx,1), %eax
10546 leal foo@TLSLDM(%ebx), %eax
10547 leal foo@DTPOFF(%eax), %edx
10548 movl foo@GOTTPOFF(%ebx), %eax
10549 subl foo@GOTTPOFF(%ebx), %eax
10550 addl foo@GOTNTPOFF(%ebx), %eax
10551 movl foo@INDNTPOFF, %eax
10552 movl $foo@TPOFF, %eax
10553 subl $foo@TPOFF, %eax
10554 leal foo@NTPOFF(%ecx), %eax'
10555 tls_first_major=2
10556 tls_first_minor=14
10557 ;;
10558 x86_64-*-*)
10559 conftest_s='
10560 .section ".tdata","awT",@progbits
10561 foo: .long 25
10562 .text
10563 movq %fs:0, %rax
10564 leaq foo@TLSGD(%rip), %rdi
10565 leaq foo@TLSLD(%rip), %rdi
10566 leaq foo@DTPOFF(%rax), %rdx
10567 movq foo@GOTTPOFF(%rip), %rax
10568 movq $foo@TPOFF, %rax'
10569 tls_first_major=2
10570 tls_first_minor=14
10571 ;;
10572 ia64-*-*)
10573 conftest_s='
10574 .section ".tdata","awT",@progbits
10575 foo: data8 25
10576 .text
10577 addl r16 = @ltoff(@dtpmod(foo#)), gp
10578 addl r17 = @ltoff(@dtprel(foo#)), gp
10579 addl r18 = @ltoff(@tprel(foo#)), gp
10580 addl r19 = @dtprel(foo#), gp
10581 adds r21 = @dtprel(foo#), r13
10582 movl r23 = @dtprel(foo#)
10583 addl r20 = @tprel(foo#), gp
10584 adds r22 = @tprel(foo#), r13
10585 movl r24 = @tprel(foo#)'
10586 tls_first_major=2
10587 tls_first_minor=13
10588 ;;
10589 powerpc-*-*)
10590 conftest_s='
10591 .section ".tdata","awT",@progbits
10592 .align 2
10593 ld0: .space 4
10594 ld1: .space 4
10595 x1: .space 4
10596 x2: .space 4
10597 x3: .space 4
10598 .text
10599 addi 3,31,ld0@got@tlsgd
10600 bl __tls_get_addr
10601 addi 3,31,x1@got@tlsld
10602 bl __tls_get_addr
10603 addi 9,3,x1@dtprel
10604 addis 9,3,x2@dtprel@ha
10605 addi 9,9,x2@dtprel@l
10606 lwz 9,x3@got@tprel(31)
10607 add 9,9,x@tls
10608 addi 9,2,x1@tprel
10609 addis 9,2,x2@tprel@ha
10610 addi 9,9,x2@tprel@l'
10611 tls_first_major=2
10612 tls_first_minor=14
10613 tls_as_opt=-a32
10614 ;;
10615 powerpc64-*-*)
10616 conftest_s='
10617 .section ".tdata","awT",@progbits
10618 .align 3
10619 ld0: .space 8
10620 ld1: .space 8
10621 x1: .space 8
10622 x2: .space 8
10623 x3: .space 8
10624 .text
10625 addi 3,2,ld0@got@tlsgd
10626 bl .__tls_get_addr
10627 nop
10628 addi 3,2,ld1@toc
10629 bl .__tls_get_addr
10630 nop
10631 addi 3,2,x1@got@tlsld
10632 bl .__tls_get_addr
10633 nop
10634 addi 9,3,x1@dtprel
10635 bl .__tls_get_addr
10636 nop
10637 addis 9,3,x2@dtprel@ha
10638 addi 9,9,x2@dtprel@l
10639 bl .__tls_get_addr
10640 nop
10641 ld 9,x3@got@dtprel(2)
10642 add 9,9,3
10643 bl .__tls_get_addr
10644 nop'
10645 tls_first_major=2
10646 tls_first_minor=14
10647 tls_as_opt=-a64
10648 ;;
10649 s390-*-*)
10650 conftest_s='
10651 .section ".tdata","awT",@progbits
10652 foo: .long 25
10653 .text
10654 .long foo@TLSGD
10655 .long foo@TLSLDM
10656 .long foo@DTPOFF
10657 .long foo@NTPOFF
10658 .long foo@GOTNTPOFF
10659 .long foo@INDNTPOFF
10660 l %r1,foo@GOTNTPOFF(%r12)
10661 l %r1,0(%r1):tls_load:foo
10662 bas %r14,0(%r1,%r13):tls_gdcall:foo
10663 bas %r14,0(%r1,%r13):tls_ldcall:foo'
10664 tls_first_major=2
10665 tls_first_minor=14
10666 tls_as_opt=-m31
10667 ;;
10668 s390x-*-*)
10669 conftest_s='
10670 .section ".tdata","awT",@progbits
10671 foo: .long 25
10672 .text
10673 .quad foo@TLSGD
10674 .quad foo@TLSLDM
10675 .quad foo@DTPOFF
10676 .quad foo@NTPOFF
10677 .quad foo@GOTNTPOFF
10678 lg %r1,foo@GOTNTPOFF(%r12)
10679 larl %r1,foo@INDNTPOFF
10680 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
10681 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
10682 tls_first_major=2
10683 tls_first_minor=14
10684 tls_as_opt="-m64 -Aesame"
10685 ;;
10686 sh-*-* | sh[34]-*-*)
10687 conftest_s='
10688 .section ".tdata","awT",@progbits
10689 foo: .long 25
10690 .text
10691 .long foo@TLSGD
10692 .long foo@TLSLDM
10693 .long foo@DTPOFF
10694 .long foo@GOTTPOFF
10695 .long foo@TPOFF'
10696 tls_first_major=2
10697 tls_first_minor=13
10698 ;;
10699 sparc*-*-*)
10700 conftest_s='
10701 .section ".tdata","awT",@progbits
10702 foo: .long 25
10703 .text
10704 sethi %tgd_hi22(foo), %o0
10705 add %o0, %tgd_lo10(foo), %o1
10706 add %l7, %o1, %o0, %tgd_add(foo)
10707 call __tls_get_addr, %tgd_call(foo)
10708 sethi %tldm_hi22(foo), %l1
10709 add %l1, %tldm_lo10(foo), %l2
10710 add %l7, %l2, %o0, %tldm_add(foo)
10711 call __tls_get_addr, %tldm_call(foo)
10712 sethi %tldo_hix22(foo), %l3
10713 xor %l3, %tldo_lox10(foo), %l4
10714 add %o0, %l4, %l5, %tldo_add(foo)
10715 sethi %tie_hi22(foo), %o3
10716 add %o3, %tie_lo10(foo), %o3
10717 ld [%l7 + %o3], %o2, %tie_ld(foo)
10718 add %g7, %o2, %o4, %tie_add(foo)
10719 sethi %tle_hix22(foo), %l1
10720 xor %l1, %tle_lox10(foo), %o5
10721 ld [%g7 + %o5], %o1'
10722 tls_first_major=2
10723 tls_first_minor=14
10724 tls_as_opt=-32
10725 ;;
10726 esac
10727 if test -z "$tls_first_major"; then
10728 : # If we don't have a check, assume no support.
10729 else
10730 echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
10731 echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6
10732 if test "${gcc_cv_as_tls+set}" = set; then
10733 echo $ECHO_N "(cached) $ECHO_C" >&6
10734 else
10735 gcc_cv_as_tls=no
10736 if test $in_tree_gas = yes; then
10737 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
10738 then gcc_cv_as_tls=yes
10739 fi
10740 elif test x$gcc_cv_as != x; then
10741 echo "$conftest_s" > conftest.s
10742 if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'
10743 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10744 (eval $ac_try) 2>&5
10745 ac_status=$?
10746 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10747 (exit $ac_status); }; }
10748 then
10749 gcc_cv_as_tls=yes
10750 else
10751 echo "configure: failed program was" >&5
10752 cat conftest.s >&5
10753 fi
10754 rm -f conftest.o conftest.s
10755 fi
10756 fi
10757 echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
10758 echo "${ECHO_T}$gcc_cv_as_tls" >&6
10759 if test $gcc_cv_as_tls = yes; then
10760
10761 cat >>confdefs.h <<\_ACEOF
10762 #define HAVE_AS_TLS 1
10763 _ACEOF
10764
10765 fi
10766 fi
10767
10768 # Target-specific assembler checks.
10769
10770 case "$target" in
10771 # All TARGET_ABI_OSF targets.
10772 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
10773 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
10774 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
10775 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then
10776 echo $ECHO_N "(cached) $ECHO_C" >&6
10777 else
10778 gcc_cv_as_alpha_explicit_relocs=no
10779 if test $in_tree_gas = yes; then
10780 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
10781 then gcc_cv_as_alpha_explicit_relocs=yes
10782 fi
10783 elif test x$gcc_cv_as != x; then
10784 echo ' .set nomacro
10785 .text
10786 extbl $3, $2, $3 !lituse_bytoff!1
10787 ldq $2, a($29) !literal!1
10788 ldq $4, b($29) !literal!2
10789 ldq_u $3, 0($2) !lituse_base!1
10790 ldq $27, f($29) !literal!5
10791 jsr $26, ($27), f !lituse_jsr!5
10792 ldah $29, 0($26) !gpdisp!3
10793 lda $0, c($29) !gprel
10794 ldah $1, d($29) !gprelhigh
10795 lda $1, d($1) !gprellow
10796 lda $29, 0($29) !gpdisp!3' > conftest.s
10797 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10798 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10799 (eval $ac_try) 2>&5
10800 ac_status=$?
10801 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10802 (exit $ac_status); }; }
10803 then
10804 gcc_cv_as_alpha_explicit_relocs=yes
10805 else
10806 echo "configure: failed program was" >&5
10807 cat conftest.s >&5
10808 fi
10809 rm -f conftest.o conftest.s
10810 fi
10811 fi
10812 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5
10813 echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6
10814 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
10815
10816 cat >>confdefs.h <<\_ACEOF
10817 #define HAVE_AS_EXPLICIT_RELOCS 1
10818 _ACEOF
10819
10820 fi
10821 ;;
10822
10823 sparc*-*-*)
10824 echo "$as_me:$LINENO: checking assembler for .register" >&5
10825 echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6
10826 if test "${gcc_cv_as_sparc_register_op+set}" = set; then
10827 echo $ECHO_N "(cached) $ECHO_C" >&6
10828 else
10829 gcc_cv_as_sparc_register_op=no
10830 if test x$gcc_cv_as != x; then
10831 echo '.register %g2, #scratch' > conftest.s
10832 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
10833 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10834 (eval $ac_try) 2>&5
10835 ac_status=$?
10836 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10837 (exit $ac_status); }; }
10838 then
10839 gcc_cv_as_sparc_register_op=yes
10840 else
10841 echo "configure: failed program was" >&5
10842 cat conftest.s >&5
10843 fi
10844 rm -f conftest.o conftest.s
10845 fi
10846 fi
10847 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5
10848 echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6
10849 if test $gcc_cv_as_sparc_register_op = yes; then
10850
10851 cat >>confdefs.h <<\_ACEOF
10852 #define HAVE_AS_REGISTER_PSEUDO_OP 1
10853 _ACEOF
10854
10855 fi
10856
10857 echo "$as_me:$LINENO: checking assembler for -relax option" >&5
10858 echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6
10859 if test "${gcc_cv_as_sparc_relax+set}" = set; then
10860 echo $ECHO_N "(cached) $ECHO_C" >&6
10861 else
10862 gcc_cv_as_sparc_relax=no
10863 if test x$gcc_cv_as != x; then
10864 echo '.text' > conftest.s
10865 if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
10866 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10867 (eval $ac_try) 2>&5
10868 ac_status=$?
10869 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10870 (exit $ac_status); }; }
10871 then
10872 gcc_cv_as_sparc_relax=yes
10873 else
10874 echo "configure: failed program was" >&5
10875 cat conftest.s >&5
10876 fi
10877 rm -f conftest.o conftest.s
10878 fi
10879 fi
10880 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5
10881 echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6
10882 if test $gcc_cv_as_sparc_relax = yes; then
10883
10884 cat >>confdefs.h <<\_ACEOF
10885 #define HAVE_AS_RELAX_OPTION 1
10886 _ACEOF
10887
10888 fi
10889
10890 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5
10891 echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6
10892 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then
10893 echo $ECHO_N "(cached) $ECHO_C" >&6
10894 else
10895 gcc_cv_as_sparc_ua_pcrel=no
10896 if test x$gcc_cv_as != x; then
10897 echo '.text
10898 foo:
10899 nop
10900 .data
10901 .align 4
10902 .byte 0
10903 .uaword %r_disp32(foo)' > conftest.s
10904 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
10905 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10906 (eval $ac_try) 2>&5
10907 ac_status=$?
10908 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10909 (exit $ac_status); }; }
10910 then
10911 if test x$gcc_cv_ld != x \
10912 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
10913 gcc_cv_as_sparc_ua_pcrel=yes
10914 fi
10915 rm -f conftest
10916 else
10917 echo "configure: failed program was" >&5
10918 cat conftest.s >&5
10919 fi
10920 rm -f conftest.o conftest.s
10921 fi
10922 fi
10923 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5
10924 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6
10925 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
10926
10927 cat >>confdefs.h <<\_ACEOF
10928 #define HAVE_AS_SPARC_UA_PCREL 1
10929 _ACEOF
10930
10931
10932 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
10933 echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6
10934 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then
10935 echo $ECHO_N "(cached) $ECHO_C" >&6
10936 else
10937 gcc_cv_as_sparc_ua_pcrel_hidden=no
10938 if test x$gcc_cv_as != x; then
10939 echo '.data
10940 .align 4
10941 .byte 0x31
10942 .uaword %r_disp32(foo)
10943 .byte 0x32, 0x33, 0x34
10944 .global foo
10945 .hidden foo
10946 foo:
10947 .skip 4' > conftest.s
10948 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
10949 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10950 (eval $ac_try) 2>&5
10951 ac_status=$?
10952 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10953 (exit $ac_status); }; }
10954 then
10955 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
10956 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
10957 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
10958 | grep ' 31000000 07323334' > /dev/null 2>&1; then
10959 if $gcc_cv_objdump -R conftest 2> /dev/null \
10960 | grep 'DISP32' > /dev/null 2>&1; then
10961 :
10962 else
10963 gcc_cv_as_sparc_ua_pcrel_hidden=yes
10964 fi
10965 fi
10966 rm -f conftest
10967 else
10968 echo "configure: failed program was" >&5
10969 cat conftest.s >&5
10970 fi
10971 rm -f conftest.o conftest.s
10972 fi
10973 fi
10974 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
10975 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6
10976 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
10977
10978 cat >>confdefs.h <<\_ACEOF
10979 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
10980 _ACEOF
10981
10982 fi
10983
10984 fi # unaligned pcrel relocs
10985
10986 echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5
10987 echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6
10988 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then
10989 echo $ECHO_N "(cached) $ECHO_C" >&6
10990 else
10991 gcc_cv_as_sparc_offsetable_lo10=no
10992 if test x$gcc_cv_as != x; then
10993 echo '.text
10994 or %g1, %lo(ab) + 12, %g1
10995 or %g1, %lo(ab + 12), %g1' > conftest.s
10996 if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
10997 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10998 (eval $ac_try) 2>&5
10999 ac_status=$?
11000 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11001 (exit $ac_status); }; }
11002 then
11003 if test x$gcc_cv_objdump != x \
11004 && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
11005 | grep ' 82106000 82106000' > /dev/null 2>&1; then
11006 gcc_cv_as_offsetable_lo10=yes
11007 fi
11008 else
11009 echo "configure: failed program was" >&5
11010 cat conftest.s >&5
11011 fi
11012 rm -f conftest.o conftest.s
11013 fi
11014 fi
11015 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
11016 echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6
11017 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
11018
11019 cat >>confdefs.h <<\_ACEOF
11020 #define HAVE_AS_OFFSETABLE_LO10 1
11021 _ACEOF
11022
11023 fi
11024 ;;
11025
11026 i[34567]86-*-* | x86_64-*-*)
11027 echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
11028 echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
11029 if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
11030 echo $ECHO_N "(cached) $ECHO_C" >&6
11031 else
11032 gcc_cv_as_ix86_filds_fists=no
11033 if test $in_tree_gas = yes; then
11034 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
11035 then gcc_cv_as_ix86_filds_fists=yes
11036 fi
11037 elif test x$gcc_cv_as != x; then
11038 echo 'filds mem; fists mem' > conftest.s
11039 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11040 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11041 (eval $ac_try) 2>&5
11042 ac_status=$?
11043 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11044 (exit $ac_status); }; }
11045 then
11046 gcc_cv_as_ix86_filds_fists=yes
11047 else
11048 echo "configure: failed program was" >&5
11049 cat conftest.s >&5
11050 fi
11051 rm -f conftest.o conftest.s
11052 fi
11053 fi
11054 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
11055 echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
11056 if test $gcc_cv_as_ix86_filds_fists = yes; then
11057
11058 cat >>confdefs.h <<\_ACEOF
11059 #define HAVE_GAS_FILDS_FISTS 1
11060 _ACEOF
11061
11062 fi
11063
11064 echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5
11065 echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6
11066 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then
11067 echo $ECHO_N "(cached) $ECHO_C" >&6
11068 else
11069 gcc_cv_as_ix86_cmov_sun_syntax=no
11070 if test x$gcc_cv_as != x; then
11071 echo 'cmovl.l %edx, %eax' > conftest.s
11072 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11073 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11074 (eval $ac_try) 2>&5
11075 ac_status=$?
11076 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11077 (exit $ac_status); }; }
11078 then
11079 gcc_cv_as_ix86_cmov_sun_syntax=yes
11080 else
11081 echo "configure: failed program was" >&5
11082 cat conftest.s >&5
11083 fi
11084 rm -f conftest.o conftest.s
11085 fi
11086 fi
11087 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
11088 echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6
11089 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
11090
11091 cat >>confdefs.h <<\_ACEOF
11092 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
11093 _ACEOF
11094
11095 fi
11096
11097 # This one is used unconditionally by i386.[ch]; it is to be defined
11098 # to 1 if the feature is present, 0 otherwise.
11099 echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5
11100 echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6
11101 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then
11102 echo $ECHO_N "(cached) $ECHO_C" >&6
11103 else
11104 gcc_cv_as_ix86_gotoff_in_data=no
11105 if test $in_tree_gas = yes; then
11106 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11107 then gcc_cv_as_ix86_gotoff_in_data=yes
11108 fi
11109 elif test x$gcc_cv_as != x; then
11110 echo ' .text
11111 .L0:
11112 nop
11113 .data
11114 .long .L0@GOTOFF' > conftest.s
11115 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11116 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11117 (eval $ac_try) 2>&5
11118 ac_status=$?
11119 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11120 (exit $ac_status); }; }
11121 then
11122 gcc_cv_as_ix86_gotoff_in_data=yes
11123 else
11124 echo "configure: failed program was" >&5
11125 cat conftest.s >&5
11126 fi
11127 rm -f conftest.o conftest.s
11128 fi
11129 fi
11130 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
11131 echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6
11132
11133
11134 cat >>confdefs.h <<_ACEOF
11135 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
11136 _ACEOF
11137
11138 ;;
11139
11140 ia64*-*-*)
11141 echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5
11142 echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6
11143 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then
11144 echo $ECHO_N "(cached) $ECHO_C" >&6
11145 else
11146 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
11147 if test $in_tree_gas = yes; then
11148 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
11149 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
11150 fi
11151 elif test x$gcc_cv_as != x; then
11152 echo ' .text
11153 addl r15 = @ltoffx(x#), gp
11154 ;;
11155 ld8.mov r16 = [r15], x#' > conftest.s
11156 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11157 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11158 (eval $ac_try) 2>&5
11159 ac_status=$?
11160 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11161 (exit $ac_status); }; }
11162 then
11163 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
11164 else
11165 echo "configure: failed program was" >&5
11166 cat conftest.s >&5
11167 fi
11168 rm -f conftest.o conftest.s
11169 fi
11170 fi
11171 echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
11172 echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6
11173 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
11174
11175 cat >>confdefs.h <<\_ACEOF
11176 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
11177 _ACEOF
11178
11179 fi
11180
11181 ;;
11182
11183 powerpc*-*-*)
11184 case $target in
11185 *-*-aix) conftest_s=' .csect .textPR';;
11186 *) conftest_s=' .text';;
11187 esac
11188 conftest_s="$conftest_s
11189 mfcr 3,128"
11190
11191 echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5
11192 echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6
11193 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then
11194 echo $ECHO_N "(cached) $ECHO_C" >&6
11195 else
11196 gcc_cv_as_powerpc_mfcrf=no
11197 if test $in_tree_gas = yes; then
11198 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
11199 then gcc_cv_as_powerpc_mfcrf=yes
11200 fi
11201 elif test x$gcc_cv_as != x; then
11202 echo "$conftest_s" > conftest.s
11203 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11204 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11205 (eval $ac_try) 2>&5
11206 ac_status=$?
11207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11208 (exit $ac_status); }; }
11209 then
11210 gcc_cv_as_powerpc_mfcrf=yes
11211 else
11212 echo "configure: failed program was" >&5
11213 cat conftest.s >&5
11214 fi
11215 rm -f conftest.o conftest.s
11216 fi
11217 fi
11218 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5
11219 echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6
11220 if test $gcc_cv_as_powerpc_mfcrf = yes; then
11221
11222 cat >>confdefs.h <<\_ACEOF
11223 #define HAVE_AS_MFCRF 1
11224 _ACEOF
11225
11226 fi
11227 ;;
11228
11229 mips*-*-*)
11230 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
11231 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
11232 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then
11233 echo $ECHO_N "(cached) $ECHO_C" >&6
11234 else
11235 gcc_cv_as_mips_explicit_relocs=no
11236 if test $in_tree_gas = yes; then
11237 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
11238 then gcc_cv_as_mips_explicit_relocs=yes
11239 fi
11240 elif test x$gcc_cv_as != x; then
11241 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
11242 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11243 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11244 (eval $ac_try) 2>&5
11245 ac_status=$?
11246 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11247 (exit $ac_status); }; }
11248 then
11249 gcc_cv_as_mips_explicit_relocs=yes
11250 else
11251 echo "configure: failed program was" >&5
11252 cat conftest.s >&5
11253 fi
11254 rm -f conftest.o conftest.s
11255 fi
11256 fi
11257 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5
11258 echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6
11259 if test $gcc_cv_as_mips_explicit_relocs = yes; then
11260 if test x$target_cpu_default = x
11261 then target_cpu_default=MASK_EXPLICIT_RELOCS
11262 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
11263 fi
11264 fi
11265
11266 ;;
11267 esac
11268 # ??? Not all targets support dwarf2 debug_line, even within a version
11269 # of gas. Moreover, we need to emit a valid instruction to trigger any
11270 # info to the output file. So, as supported targets are added to gas 2.11,
11271 # add some instruction here to (also) show we expect this might work.
11272 # ??? Once 2.11 is released, probably need to add first known working
11273 # version to the per-target configury.
11274 case "$target" in
11275 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
11276 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
11277 | xstormy16*-*-* | cris-*-* | xtensa-*-*)
11278 insn="nop"
11279 ;;
11280 ia64*-*-*)
11281 insn="nop 0"
11282 ;;
11283 mmix-*-*)
11284 insn="swym 0"
11285 ;;
11286 esac
11287 if test x"$insn" != x; then
11288 conftest_s="\
11289 .file 1 \"conftest.s\"
11290 .loc 1 3 0
11291 $insn"
11292 echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5
11293 echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6
11294 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then
11295 echo $ECHO_N "(cached) $ECHO_C" >&6
11296 else
11297 gcc_cv_as_dwarf2_debug_line=no
11298 if test $in_tree_gas = yes; then
11299 if test $in_tree_gas_is_elf = yes \
11300 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11301 then gcc_cv_as_dwarf2_debug_line=yes
11302 fi
11303 elif test x$gcc_cv_as != x; then
11304 echo "$conftest_s" > conftest.s
11305 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11306 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11307 (eval $ac_try) 2>&5
11308 ac_status=$?
11309 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11310 (exit $ac_status); }; }
11311 then
11312 # ??? This fails with non-gnu grep. Maybe use objdump?
11313 if grep debug_line conftest.o > /dev/null 2>&1; then
11314 gcc_cv_as_dwarf2_debug_line=yes
11315 fi
11316 else
11317 echo "configure: failed program was" >&5
11318 cat conftest.s >&5
11319 fi
11320 rm -f conftest.o conftest.s
11321 fi
11322 fi
11323 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5
11324 echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6
11325
11326
11327 # The .debug_line file table must be in the exact order that
11328 # we specified the files, since these indices are also used
11329 # by DW_AT_decl_file. Approximate this test by testing if
11330 # the assembler bitches if the same index is assigned twice.
11331 echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5
11332 echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6
11333 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then
11334 echo $ECHO_N "(cached) $ECHO_C" >&6
11335 else
11336 gcc_cv_as_dwarf2_file_buggy=no
11337 if test x$gcc_cv_as != x; then
11338 echo ' .file 1 "foo.s"
11339 .file 1 "bar.s"' > conftest.s
11340 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
11341 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11342 (eval $ac_try) 2>&5
11343 ac_status=$?
11344 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11345 (exit $ac_status); }; }
11346 then
11347 gcc_cv_as_dwarf2_file_buggy=yes
11348 else
11349 echo "configure: failed program was" >&5
11350 cat conftest.s >&5
11351 fi
11352 rm -f conftest.o conftest.s
11353 fi
11354 fi
11355 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5
11356 echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6
11357
11358
11359 if test $gcc_cv_as_dwarf2_debug_line = yes \
11360 && test $gcc_cv_as_dwarf2_file_buggy = no; then
11361
11362 cat >>confdefs.h <<\_ACEOF
11363 #define HAVE_AS_DWARF2_DEBUG_LINE 1
11364 _ACEOF
11365
11366 fi
11367
11368 echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5
11369 echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6
11370 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then
11371 echo $ECHO_N "(cached) $ECHO_C" >&6
11372 else
11373 gcc_cv_as_gdwarf2_flag=no
11374 if test $in_tree_gas = yes; then
11375 if test $in_tree_gas_is_elf = yes \
11376 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11377 then gcc_cv_as_gdwarf2_flag=yes
11378 fi
11379 elif test x$gcc_cv_as != x; then
11380 echo "$insn" > conftest.s
11381 if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
11382 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11383 (eval $ac_try) 2>&5
11384 ac_status=$?
11385 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11386 (exit $ac_status); }; }
11387 then
11388 gcc_cv_as_gdwarf2_flag=yes
11389 else
11390 echo "configure: failed program was" >&5
11391 cat conftest.s >&5
11392 fi
11393 rm -f conftest.o conftest.s
11394 fi
11395 fi
11396 echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5
11397 echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6
11398 if test $gcc_cv_as_gdwarf2_flag = yes; then
11399
11400 cat >>confdefs.h <<\_ACEOF
11401 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
11402 _ACEOF
11403
11404 fi
11405
11406 echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5
11407 echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6
11408 if test "${gcc_cv_as_gstabs_flag+set}" = set; then
11409 echo $ECHO_N "(cached) $ECHO_C" >&6
11410 else
11411 gcc_cv_as_gstabs_flag=no
11412 if test $in_tree_gas = yes; then
11413 if test $in_tree_gas_is_elf = yes \
11414 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
11415 then gcc_cv_as_gstabs_flag=yes
11416 fi
11417 elif test x$gcc_cv_as != x; then
11418 echo "$insn" > conftest.s
11419 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
11420 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11421 (eval $ac_try) 2>&5
11422 ac_status=$?
11423 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11424 (exit $ac_status); }; }
11425 then
11426 # The native Solaris 9/Intel assembler doesn't understand --gstabs
11427 # and warns about it, but still exits successfully. So check for
11428 # this.
11429 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
11430 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11431 (eval $ac_try) 2>&5
11432 ac_status=$?
11433 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11434 (exit $ac_status); }; }
11435 then :
11436 else gcc_cv_as_gstabs_flag=yes
11437 fi
11438 else
11439 echo "configure: failed program was" >&5
11440 cat conftest.s >&5
11441 fi
11442 rm -f conftest.o conftest.s
11443 fi
11444 fi
11445 echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5
11446 echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6
11447 if test $gcc_cv_as_gstabs_flag = yes; then
11448
11449 cat >>confdefs.h <<\_ACEOF
11450 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
11451 _ACEOF
11452
11453 fi
11454 fi
11455
11456 echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5
11457 echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6
11458 gcc_cv_ld_ro_rw_mix=unknown
11459 if test $in_tree_ld = yes ; then
11460 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
11461 && test $in_tree_ld_is_elf = yes; then
11462 gcc_cv_ld_ro_rw_mix=read-write
11463 fi
11464 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
11465 echo '.section myfoosect, "a"' > conftest1.s
11466 echo '.section myfoosect, "aw"' > conftest2.s
11467 echo '.byte 1' >> conftest2.s
11468 echo '.section myfoosect, "a"' > conftest3.s
11469 echo '.byte 0' >> conftest3.s
11470 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
11471 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
11472 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
11473 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
11474 conftest2.o conftest3.o > /dev/null 2>&1; then
11475 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
11476 | sed -e '/myfoosect/!d' -e N`
11477 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
11478 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
11479 gcc_cv_ld_ro_rw_mix=read-only
11480 else
11481 gcc_cv_ld_ro_rw_mix=read-write
11482 fi
11483 fi
11484 fi
11485 rm -f conftest.* conftest[123].*
11486 fi
11487 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
11488
11489 cat >>confdefs.h <<\_ACEOF
11490 #define HAVE_LD_RO_RW_SECTION_MIXING 1
11491 _ACEOF
11492
11493 fi
11494 echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5
11495 echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6
11496
11497 echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5
11498 echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6
11499 gcc_cv_ld_eh_frame_hdr=no
11500 if test $in_tree_ld = yes ; then
11501 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
11502 && test $in_tree_ld_is_elf = yes; then
11503 gcc_cv_ld_eh_frame_hdr=yes
11504 fi
11505 elif test x$gcc_cv_ld != x; then
11506 # Check if linker supports --eh-frame-hdr option
11507 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
11508 gcc_cv_ld_eh_frame_hdr=yes
11509 fi
11510 fi
11511 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
11512
11513 cat >>confdefs.h <<\_ACEOF
11514 #define HAVE_LD_EH_FRAME_HDR 1
11515 _ACEOF
11516
11517 fi
11518 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5
11519 echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6
11520
11521 echo "$as_me:$LINENO: checking linker position independent executable support" >&5
11522 echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6
11523 gcc_cv_ld_pie=no
11524 if test $in_tree_ld = yes ; then
11525 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
11526 && test $in_tree_ld_is_elf = yes; then
11527 gcc_cv_ld_pie=yes
11528 fi
11529 elif test x$gcc_cv_ld != x; then
11530 # Check if linker supports -pie option
11531 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
11532 gcc_cv_ld_pie=yes
11533 fi
11534 fi
11535 if test x"$gcc_cv_ld_pie" = xyes; then
11536
11537 cat >>confdefs.h <<\_ACEOF
11538 #define HAVE_LD_PIE 1
11539 _ACEOF
11540
11541 fi
11542 echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5
11543 echo "${ECHO_T}$gcc_cv_ld_pie" >&6
11544
11545 # Miscellaneous target-specific checks.
11546 case "$target" in
11547 mips*-*-*)
11548 echo "$as_me:$LINENO: checking whether libgloss uses STARTUP directives consistently" >&5
11549 echo $ECHO_N "checking whether libgloss uses STARTUP directives consistently... $ECHO_C" >&6
11550 gcc_cv_mips_libgloss_startup=no
11551 gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
11552 if test "x$exec_prefix" = xNONE; then
11553 if test "x$prefix" = xNONE; then
11554 test_prefix=/usr/local
11555 else
11556 test_prefix=$prefix
11557 fi
11558 else
11559 test_prefix=$exec_prefix
11560 fi
11561 for f in $gcc_cv_libgloss_srcdir/mips/idt.ld $test_prefix/$target_noncanonical/lib/idt.ld
11562 do
11563 if grep '^STARTUP' $f > /dev/null 2>&1; then
11564 gcc_cv_mips_libgloss_startup=yes
11565 break
11566 fi
11567 done
11568 if test x"$gcc_cv_mips_libgloss_startup" = xyes; then
11569
11570 cat >>confdefs.h <<\_ACEOF
11571 #define HAVE_MIPS_LIBGLOSS_STARTUP_DIRECTIVES 1
11572 _ACEOF
11573
11574 fi
11575 echo "$as_me:$LINENO: result: $gcc_cv_mips_libgloss_startup" >&5
11576 echo "${ECHO_T}$gcc_cv_mips_libgloss_startup" >&6
11577 ;;
11578 esac
11579
11580 if test x$with_sysroot = x && test x$host = x$target \
11581 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" ; then
11582
11583 cat >>confdefs.h <<_ACEOF
11584 #define PREFIX_INCLUDE_DIR "$prefix/include"
11585 _ACEOF
11586
11587 fi
11588
11589 # Figure out what language subdirectories are present.
11590 # Look if the user specified --enable-languages="..."; if not, use
11591 # the environment variable $LANGUAGES if defined. $LANGUAGES might
11592 # go away some day.
11593 # NB: embedded tabs in this IF block -- do not untabify
11594 if test x"${enable_languages+set}" != xset; then
11595 if test x"${LANGUAGES+set}" = xset; then
11596 enable_languages="${LANGUAGES}"
11597 { echo "$as_me:$LINENO: WARNING: setting LANGUAGES is deprecated, use --enable-languages instead" >&5
11598 echo "$as_me: WARNING: setting LANGUAGES is deprecated, use --enable-languages instead" >&2;}
11599
11600 else
11601 enable_languages=all
11602 fi
11603 else
11604 if test x"${enable_languages}" = x \
11605 || test x"${enable_languages}" = xyes;
11606 then
11607 { { echo "$as_me:$LINENO: error: --enable-languages needs at least one language argument" >&5
11608 echo "$as_me: error: --enable-languages needs at least one language argument" >&2;}
11609 { (exit 1); exit 1; }; }
11610 fi
11611 fi
11612 enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
11613
11614 # First scan to see if an enabled language requires some other language.
11615 # We assume that a given config-lang.in will list all the language
11616 # front ends it requires, even if some are required indirectly.
11617 for lang in ${srcdir}/*/config-lang.in
11618 do
11619 case $lang in
11620 # The odd quoting in the next line works around
11621 # an apparent bug in bash 1.12 on linux.
11622 ${srcdir}/[*]/config-lang.in)
11623 ;;
11624 *)
11625 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
11626 this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang`
11627 for other in $this_lang_requires
11628 do
11629 case ,${enable_languages}, in
11630 *,$other,*)
11631 ;;
11632 *,all,*)
11633 ;;
11634 *,$lang_alias,*)
11635 enable_languages="$enable_languages,$other"
11636 ;;
11637 esac
11638 done
11639 ;;
11640 esac
11641 done
11642
11643 expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
11644 found_languages=
11645 subdirs=
11646 for lang in ${srcdir}/*/config-lang.in
11647 do
11648 case $lang in
11649 # The odd quoting in the next line works around
11650 # an apparent bug in bash 1.12 on linux.
11651 ${srcdir}/[*]/config-lang.in) ;;
11652 *)
11653 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
11654 this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang`
11655 build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang`
11656 if test "x$lang_alias" = x
11657 then
11658 echo "$lang doesn't set \$language." 1>&2
11659 exit 1
11660 fi
11661 case ${build_by_default},${enable_languages}, in
11662 *,$lang_alias,*) add_this_lang=yes ;;
11663 no,*) add_this_lang=no ;;
11664 *,all,*) add_this_lang=yes ;;
11665 *) add_this_lang=no ;;
11666 esac
11667 found_languages="${found_languages} ${lang_alias}"
11668 if test x"${add_this_lang}" = xyes; then
11669 case $lang in
11670 ${srcdir}/ada/config-lang.in)
11671 if test x$have_gnat = xyes ; then
11672 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
11673 fi
11674 ;;
11675 *)
11676 subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
11677 ;;
11678 esac
11679 fi
11680 ;;
11681 esac
11682 done
11683
11684 missing_languages=
11685 for expected_language in ${expected_languages} ..
11686 do
11687 if test "${expected_language}" != ..; then
11688 missing_language="${expected_language}"
11689 if test "${expected_language}" = "c" \
11690 || test "${expected_language}" = "all"; then
11691 missing_language=
11692 fi
11693 for found_language in ${found_languages} ..
11694 do
11695 if test "${found_language}" != ..; then
11696 if test "${expected_language}" = "${found_language}"; then
11697 missing_language=
11698 fi
11699 fi
11700 done
11701 if test "x${missing_language}" != x; then
11702 missing_languages="${missing_languages} ${missing_language}"
11703 fi
11704 fi
11705 done
11706
11707 if test "x$missing_languages" != x; then
11708 { { echo "$as_me:$LINENO: error:
11709 The following requested languages were not found:${missing_languages}
11710 The following languages were available: c${found_languages}" >&5
11711 echo "$as_me: error:
11712 The following requested languages were not found:${missing_languages}
11713 The following languages were available: c${found_languages}" >&2;}
11714 { (exit 1); exit 1; }; }
11715 fi
11716
11717 # Make gthr-default.h if we have a thread file.
11718 gthread_flags=
11719 if test $thread_file != single; then
11720 rm -f gthr-default.h
11721 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
11722 gthread_flags=-DHAVE_GTHR_DEFAULT
11723 fi
11724
11725
11726 # Find out what GC implementation we want, or may, use.
11727
11728 # Check whether --with-gc or --without-gc was given.
11729 if test "${with_gc+set}" = set; then
11730 withval="$with_gc"
11731 case "$withval" in
11732 simple | page | zone)
11733 GGC=ggc-$withval
11734 ;;
11735 *)
11736 { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
11737 echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;}
11738 { (exit 1); exit 1; }; }
11739 ;;
11740 esac
11741 else
11742 GGC=ggc-page
11743 fi;
11744
11745 echo "Using $GGC for garbage collection."
11746
11747 # Use the system's zlib library.
11748 zlibdir=-L../zlib
11749 zlibinc="-I\$(srcdir)/../zlib"
11750
11751 # Check whether --with-system-zlib or --without-system-zlib was given.
11752 if test "${with_system_zlib+set}" = set; then
11753 withval="$with_system_zlib"
11754 zlibdir=
11755 zlibinc=
11756
11757 fi;
11758
11759
11760
11761
11762 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
11763 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
11764 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
11765 if test "${enable_maintainer_mode+set}" = set; then
11766 enableval="$enable_maintainer_mode"
11767 maintainer_mode=$enableval
11768 else
11769 maintainer_mode=no
11770 fi;
11771
11772 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
11773 echo "${ECHO_T}$maintainer_mode" >&6
11774
11775 if test "$maintainer_mode" = "yes"; then
11776 MAINT=''
11777 else
11778 MAINT='#'
11779 fi
11780
11781 # Make empty files to contain the specs and options for each language.
11782 # Then add #include lines to for a compiler that has specs and/or options.
11783
11784 lang_opt_files=
11785 lang_specs_files=
11786 lang_tree_files=
11787 for subdir in . $subdirs
11788 do
11789 if test -f $srcdir/$subdir/lang.opt; then
11790 lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
11791 fi
11792 if test -f $srcdir/$subdir/lang-specs.h; then
11793 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
11794 fi
11795 if test -f $srcdir/$subdir/$subdir-tree.def; then
11796 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
11797 fi
11798 done
11799
11800 # These (without "all_") are set in each config-lang.in.
11801 # `language' must be a single word so is spelled singularly.
11802 all_languages=
11803 all_boot_languages=
11804 all_compilers=
11805 all_stagestuff=
11806 all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
11807 # List of language makefile fragments.
11808 all_lang_makefrags=
11809 # List of language subdirectory makefiles. Deprecated.
11810 all_lang_makefiles=
11811 # Files for gengtype
11812 all_gtfiles="$target_gtfiles"
11813 # Files for gengtype with language
11814 all_gtfiles_files_langs=
11815 all_gtfiles_files_files=
11816
11817 # Add the language fragments.
11818 # Languages are added via two mechanisms. Some information must be
11819 # recorded in makefile variables, these are defined in config-lang.in.
11820 # We accumulate them and plug them into the main Makefile.
11821 # The other mechanism is a set of hooks for each of the main targets
11822 # like `clean', `install', etc.
11823
11824 language_hooks="Make-hooks"
11825
11826 for s in $subdirs
11827 do
11828 language=
11829 boot_language=
11830 compilers=
11831 stagestuff=
11832 outputs=
11833 gtfiles=
11834 . ${srcdir}/$s/config-lang.in
11835 if test "x$language" = x
11836 then
11837 echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
11838 exit 1
11839 fi
11840 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
11841 if test -f ${srcdir}/$s/Makefile.in
11842 then all_lang_makefiles="$s/Makefile"
11843 fi
11844 all_languages="$all_languages $language"
11845 if test "x$boot_language" = xyes
11846 then
11847 all_boot_languages="$all_boot_languages $language"
11848 fi
11849 all_compilers="$all_compilers $compilers"
11850 all_stagestuff="$all_stagestuff $stagestuff"
11851 all_outputs="$all_outputs $outputs"
11852 all_gtfiles="$all_gtfiles $gtfiles"
11853 for f in $gtfiles
11854 do
11855 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
11856 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
11857 done
11858 done
11859
11860 # Pick up gtfiles for c
11861 gtfiles=
11862 s="c"
11863 . ${srcdir}/c-config-lang.in
11864 all_gtfiles="$all_gtfiles $gtfiles"
11865 for f in $gtfiles
11866 do
11867 all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
11868 all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
11869 done
11870
11871 check_languages=
11872 for language in $all_languages
11873 do
11874 check_languages="$check_languages check-$language"
11875 done
11876
11877 # We link each language in with a set of hooks, reached indirectly via
11878 # lang.${target}.
11879
11880 rm -f Make-hooks
11881 touch Make-hooks
11882 target_list="all.build all.cross start.encap rest.encap tags \
11883 install-normal install-common install-man \
11884 uninstall \
11885 mostlyclean clean distclean maintainer-clean \
11886 stage1 stage2 stage3 stage4 stageprofile stagefeedback"
11887 for t in $target_list
11888 do
11889 x=
11890 for lang in $all_languages
11891 do
11892 x="$x $lang.$t"
11893 done
11894 echo "lang.$t: $x" >> Make-hooks
11895 done
11896
11897 # Create .gdbinit.
11898
11899 echo "dir ." > .gdbinit
11900 echo "dir ${srcdir}" >> .gdbinit
11901 if test x$gdb_needs_out_file_path = xyes
11902 then
11903 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
11904 fi
11905 if test "x$subdirs" != x; then
11906 for s in $subdirs
11907 do
11908 echo "dir ${srcdir}/$s" >> .gdbinit
11909 done
11910 fi
11911 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
11912
11913 # If $(exec_prefix) exists and is not the same as $(prefix), then compute an
11914 # absolute path for gcc_tooldir based on inserting the number of up-directory
11915 # movements required to get from $(exec_prefix) to $(prefix) into the basic
11916 # $(libsubdir)/@(unlibsubdir) based path.
11917 # Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
11918 # make and thus we'd get different behavior depending on where we built the
11919 # sources.
11920 if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
11921 gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_noncanonical)'
11922 else
11923 # An explanation of the sed strings:
11924 # -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
11925 # -e 's|/$||' match a trailing forward slash and eliminates it
11926 # -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
11927 # -e 's|/[^/]*|../|g' replaces each occurrence of /<directory> with ../
11928 #
11929 # (*) Note this pattern overwrites the first character of the string
11930 # with a forward slash if one is not already present. This is not a
11931 # problem because the exact names of the sub-directories concerned is
11932 # unimportant, just the number of them matters.
11933 #
11934 # The practical upshot of these patterns is like this:
11935 #
11936 # prefix exec_prefix result
11937 # ------ ----------- ------
11938 # /foo /foo/bar ../
11939 # /foo/ /foo/bar ../
11940 # /foo /foo/bar/ ../
11941 # /foo/ /foo/bar/ ../
11942 # /foo /foo/bar/ugg ../../
11943 #
11944 dollar='$$'
11945 gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_noncanonical)"
11946 fi
11947
11948
11949
11950 # Find a directory in which to install a shared libgcc.
11951
11952 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
11953 if test "${enable_version_specific_runtime_libs+set}" = set; then
11954 enableval="$enable_version_specific_runtime_libs"
11955
11956 fi;
11957
11958
11959 # Check whether --with-slibdir or --without-slibdir was given.
11960 if test "${with_slibdir+set}" = set; then
11961 withval="$with_slibdir"
11962 slibdir="$with_slibdir"
11963 else
11964 if test "${enable_version_specific_runtime_libs+set}" = set; then
11965 slibdir='$(libsubdir)'
11966 elif test "$host" != "$target"; then
11967 slibdir='$(build_tooldir)/lib'
11968 else
11969 slibdir='$(libdir)'
11970 fi
11971 fi;
11972
11973
11974 objdir=`${PWDCMD-pwd}`
11975
11976
11977 # Substitute configuration variables
11978
11979
11980
11981
11982
11983
11984
11985
11986
11987
11988
11989
11990
11991
11992
11993
11994
11995
11996
11997
11998
11999
12000
12001
12002
12003
12004
12005
12006
12007
12008
12009
12010
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024
12025
12026
12027
12028
12029
12030
12031
12032
12033
12034
12035
12036
12037
12038
12039
12040
12041
12042
12043
12044
12045
12046
12047
12048 # Echo link setup.
12049 if test x${build} = x${host} ; then
12050 if test x${host} = x${target} ; then
12051 echo "Links are now set up to build a native compiler for ${target}." 1>&2
12052 else
12053 echo "Links are now set up to build a cross-compiler" 1>&2
12054 echo " from ${host} to ${target}." 1>&2
12055 fi
12056 else
12057 if test x${host} = x${target} ; then
12058 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
12059 echo " for ${target}." 1>&2
12060 else
12061 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
12062 echo " from ${host} to ${target}." 1>&2
12063 fi
12064 fi
12065
12066 # Configure the subdirectories
12067 # AC_CONFIG_SUBDIRS($subdirs)
12068
12069 # Create the Makefile
12070 # and configure language subdirectories
12071 ac_config_files="$ac_config_files $all_outputs"
12072 ac_config_commands="$ac_config_commands default"
12073 cat >confcache <<\_ACEOF
12074 # This file is a shell script that caches the results of configure
12075 # tests run on this system so they can be shared between configure
12076 # scripts and configure runs, see configure's option --config-cache.
12077 # It is not useful on other systems. If it contains results you don't
12078 # want to keep, you may remove or edit it.
12079 #
12080 # config.status only pays attention to the cache file if you give it
12081 # the --recheck option to rerun configure.
12082 #
12083 # `ac_cv_env_foo' variables (set or unset) will be overridden when
12084 # loading this file, other *unset* `ac_cv_foo' will be assigned the
12085 # following values.
12086
12087 _ACEOF
12088
12089 # The following way of writing the cache mishandles newlines in values,
12090 # but we know of no workaround that is simple, portable, and efficient.
12091 # So, don't put newlines in cache variables' values.
12092 # Ultrix sh set writes to stderr and can't be redirected directly,
12093 # and sets the high bit in the cache file unless we assign to the vars.
12094 {
12095 (set) 2>&1 |
12096 case `(ac_space=' '; set | grep ac_space) 2>&1` in
12097 *ac_space=\ *)
12098 # `set' does not quote correctly, so add quotes (double-quote
12099 # substitution turns \\\\ into \\, and sed turns \\ into \).
12100 sed -n \
12101 "s/'/'\\\\''/g;
12102 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
12103 ;;
12104 *)
12105 # `set' quotes correctly as required by POSIX, so do not add quotes.
12106 sed -n \
12107 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
12108 ;;
12109 esac;
12110 } |
12111 sed '
12112 t clear
12113 : clear
12114 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
12115 t end
12116 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
12117 : end' >>confcache
12118 if diff $cache_file confcache >/dev/null 2>&1; then :; else
12119 if test -w $cache_file; then
12120 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
12121 cat confcache >$cache_file
12122 else
12123 echo "not updating unwritable cache $cache_file"
12124 fi
12125 fi
12126 rm -f confcache
12127
12128 test "x$prefix" = xNONE && prefix=$ac_default_prefix
12129 # Let make expand exec_prefix.
12130 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
12131
12132 # VPATH may cause trouble with some makes, so we remove $(srcdir),
12133 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
12134 # trailing colons and then remove the whole line if VPATH becomes empty
12135 # (actually we leave an empty line to preserve line numbers).
12136 if test "x$srcdir" = x.; then
12137 ac_vpsub='/^[ ]*VPATH[ ]*=/{
12138 s/:*\$(srcdir):*/:/;
12139 s/:*\${srcdir}:*/:/;
12140 s/:*@srcdir@:*/:/;
12141 s/^\([^=]*=[ ]*\):*/\1/;
12142 s/:*$//;
12143 s/^[^=]*=[ ]*$//;
12144 }'
12145 fi
12146
12147 DEFS=-DHAVE_CONFIG_H
12148
12149 ac_libobjs=
12150 ac_ltlibobjs=
12151 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
12152 # 1. Remove the extension, and $U if already installed.
12153 ac_i=`echo "$ac_i" |
12154 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
12155 # 2. Add them.
12156 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
12157 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
12158 done
12159 LIBOBJS=$ac_libobjs
12160
12161 LTLIBOBJS=$ac_ltlibobjs
12162
12163
12164
12165 : ${CONFIG_STATUS=./config.status}
12166 ac_clean_files_save=$ac_clean_files
12167 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
12168 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
12169 echo "$as_me: creating $CONFIG_STATUS" >&6;}
12170 cat >$CONFIG_STATUS <<_ACEOF
12171 #! $SHELL
12172 # Generated by $as_me.
12173 # Run this file to recreate the current configuration.
12174 # Compiler output produced by configure, useful for debugging
12175 # configure, is in config.log if it exists.
12176
12177 debug=false
12178 ac_cs_recheck=false
12179 ac_cs_silent=false
12180 SHELL=\${CONFIG_SHELL-$SHELL}
12181 _ACEOF
12182
12183 cat >>$CONFIG_STATUS <<\_ACEOF
12184 ## --------------------- ##
12185 ## M4sh Initialization. ##
12186 ## --------------------- ##
12187
12188 # Be Bourne compatible
12189 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
12190 emulate sh
12191 NULLCMD=:
12192 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
12193 # is contrary to our usage. Disable this feature.
12194 alias -g '${1+"$@"}'='"$@"'
12195 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
12196 set -o posix
12197 fi
12198
12199 # Support unset when possible.
12200 if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
12201 as_unset=unset
12202 else
12203 as_unset=false
12204 fi
12205
12206
12207 # Work around bugs in pre-3.0 UWIN ksh.
12208 $as_unset ENV MAIL MAILPATH
12209 PS1='$ '
12210 PS2='> '
12211 PS4='+ '
12212
12213 # NLS nuisances.
12214 for as_var in \
12215 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
12216 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
12217 LC_TELEPHONE LC_TIME
12218 do
12219 if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
12220 eval $as_var=C; export $as_var
12221 else
12222 $as_unset $as_var
12223 fi
12224 done
12225
12226 # Required to use basename.
12227 if expr a : '\(a\)' >/dev/null 2>&1; then
12228 as_expr=expr
12229 else
12230 as_expr=false
12231 fi
12232
12233 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
12234 as_basename=basename
12235 else
12236 as_basename=false
12237 fi
12238
12239
12240 # Name of the executable.
12241 as_me=`$as_basename "$0" ||
12242 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
12243 X"$0" : 'X\(//\)$' \| \
12244 X"$0" : 'X\(/\)$' \| \
12245 . : '\(.\)' 2>/dev/null ||
12246 echo X/"$0" |
12247 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
12248 /^X\/\(\/\/\)$/{ s//\1/; q; }
12249 /^X\/\(\/\).*/{ s//\1/; q; }
12250 s/.*/./; q'`
12251
12252
12253 # PATH needs CR, and LINENO needs CR and PATH.
12254 # Avoid depending upon Character Ranges.
12255 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
12256 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
12257 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
12258 as_cr_digits='0123456789'
12259 as_cr_alnum=$as_cr_Letters$as_cr_digits
12260
12261 # The user is always right.
12262 if test "${PATH_SEPARATOR+set}" != set; then
12263 echo "#! /bin/sh" >conf$$.sh
12264 echo "exit 0" >>conf$$.sh
12265 chmod +x conf$$.sh
12266 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
12267 PATH_SEPARATOR=';'
12268 else
12269 PATH_SEPARATOR=:
12270 fi
12271 rm -f conf$$.sh
12272 fi
12273
12274
12275 as_lineno_1=$LINENO
12276 as_lineno_2=$LINENO
12277 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
12278 test "x$as_lineno_1" != "x$as_lineno_2" &&
12279 test "x$as_lineno_3" = "x$as_lineno_2" || {
12280 # Find who we are. Look in the path if we contain no path at all
12281 # relative or not.
12282 case $0 in
12283 *[\\/]* ) as_myself=$0 ;;
12284 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12285 for as_dir in $PATH
12286 do
12287 IFS=$as_save_IFS
12288 test -z "$as_dir" && as_dir=.
12289 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
12290 done
12291
12292 ;;
12293 esac
12294 # We did not find ourselves, most probably we were run as `sh COMMAND'
12295 # in which case we are not to be found in the path.
12296 if test "x$as_myself" = x; then
12297 as_myself=$0
12298 fi
12299 if test ! -f "$as_myself"; then
12300 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
12301 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
12302 { (exit 1); exit 1; }; }
12303 fi
12304 case $CONFIG_SHELL in
12305 '')
12306 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12307 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
12308 do
12309 IFS=$as_save_IFS
12310 test -z "$as_dir" && as_dir=.
12311 for as_base in sh bash ksh sh5; do
12312 case $as_dir in
12313 /*)
12314 if ("$as_dir/$as_base" -c '
12315 as_lineno_1=$LINENO
12316 as_lineno_2=$LINENO
12317 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
12318 test "x$as_lineno_1" != "x$as_lineno_2" &&
12319 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
12320 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
12321 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
12322 CONFIG_SHELL=$as_dir/$as_base
12323 export CONFIG_SHELL
12324 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
12325 fi;;
12326 esac
12327 done
12328 done
12329 ;;
12330 esac
12331
12332 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
12333 # uniformly replaced by the line number. The first 'sed' inserts a
12334 # line-number line before each line; the second 'sed' does the real
12335 # work. The second script uses 'N' to pair each line-number line
12336 # with the numbered line, and appends trailing '-' during
12337 # substitution so that $LINENO is not a special case at line end.
12338 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
12339 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
12340 sed '=' <$as_myself |
12341 sed '
12342 N
12343 s,$,-,
12344 : loop
12345 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
12346 t loop
12347 s,-$,,
12348 s,^['$as_cr_digits']*\n,,
12349 ' >$as_me.lineno &&
12350 chmod +x $as_me.lineno ||
12351 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
12352 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
12353 { (exit 1); exit 1; }; }
12354
12355 # Don't try to exec as it changes $[0], causing all sort of problems
12356 # (the dirname of $[0] is not the place where we might find the
12357 # original and so on. Autoconf is especially sensible to this).
12358 . ./$as_me.lineno
12359 # Exit status is that of the last command.
12360 exit
12361 }
12362
12363
12364 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
12365 *c*,-n*) ECHO_N= ECHO_C='
12366 ' ECHO_T=' ' ;;
12367 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
12368 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
12369 esac
12370
12371 if expr a : '\(a\)' >/dev/null 2>&1; then
12372 as_expr=expr
12373 else
12374 as_expr=false
12375 fi
12376
12377 rm -f conf$$ conf$$.exe conf$$.file
12378 echo >conf$$.file
12379 if ln -s conf$$.file conf$$ 2>/dev/null; then
12380 # We could just check for DJGPP; but this test a) works b) is more generic
12381 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
12382 if test -f conf$$.exe; then
12383 # Don't use ln at all; we don't have any links
12384 as_ln_s='cp -p'
12385 else
12386 as_ln_s='ln -s'
12387 fi
12388 elif ln conf$$.file conf$$ 2>/dev/null; then
12389 as_ln_s=ln
12390 else
12391 as_ln_s='cp -p'
12392 fi
12393 rm -f conf$$ conf$$.exe conf$$.file
12394
12395 if mkdir -p . 2>/dev/null; then
12396 as_mkdir_p=:
12397 else
12398 as_mkdir_p=false
12399 fi
12400
12401 as_executable_p="test -f"
12402
12403 # Sed expression to map a string onto a valid CPP name.
12404 as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
12405
12406 # Sed expression to map a string onto a valid variable name.
12407 as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
12408
12409
12410 # IFS
12411 # We need space, tab and new line, in precisely that order.
12412 as_nl='
12413 '
12414 IFS=" $as_nl"
12415
12416 # CDPATH.
12417 $as_unset CDPATH
12418
12419 exec 6>&1
12420
12421 # Open the log real soon, to keep \$[0] and so on meaningful, and to
12422 # report actual input values of CONFIG_FILES etc. instead of their
12423 # values after options handling. Logging --version etc. is OK.
12424 exec 5>>config.log
12425 {
12426 echo
12427 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
12428 ## Running $as_me. ##
12429 _ASBOX
12430 } >&5
12431 cat >&5 <<_CSEOF
12432
12433 This file was extended by $as_me, which was
12434 generated by GNU Autoconf 2.57. Invocation command line was
12435
12436 CONFIG_FILES = $CONFIG_FILES
12437 CONFIG_HEADERS = $CONFIG_HEADERS
12438 CONFIG_LINKS = $CONFIG_LINKS
12439 CONFIG_COMMANDS = $CONFIG_COMMANDS
12440 $ $0 $@
12441
12442 _CSEOF
12443 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
12444 echo >&5
12445 _ACEOF
12446
12447 # Files that config.status was made for.
12448 if test -n "$ac_config_files"; then
12449 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
12450 fi
12451
12452 if test -n "$ac_config_headers"; then
12453 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
12454 fi
12455
12456 if test -n "$ac_config_links"; then
12457 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
12458 fi
12459
12460 if test -n "$ac_config_commands"; then
12461 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
12462 fi
12463
12464 cat >>$CONFIG_STATUS <<\_ACEOF
12465
12466 ac_cs_usage="\
12467 \`$as_me' instantiates files from templates according to the
12468 current configuration.
12469
12470 Usage: $0 [OPTIONS] [FILE]...
12471
12472 -h, --help print this help, then exit
12473 -V, --version print version number, then exit
12474 -q, --quiet do not print progress messages
12475 -d, --debug don't remove temporary files
12476 --recheck update $as_me by reconfiguring in the same conditions
12477 --file=FILE[:TEMPLATE]
12478 instantiate the configuration file FILE
12479 --header=FILE[:TEMPLATE]
12480 instantiate the configuration header FILE
12481
12482 Configuration files:
12483 $config_files
12484
12485 Configuration headers:
12486 $config_headers
12487
12488 Configuration commands:
12489 $config_commands
12490
12491 Report bugs to <bug-autoconf@gnu.org>."
12492 _ACEOF
12493
12494 cat >>$CONFIG_STATUS <<_ACEOF
12495 ac_cs_version="\\
12496 config.status
12497 configured by $0, generated by GNU Autoconf 2.57,
12498 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
12499
12500 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
12501 Free Software Foundation, Inc.
12502 This config.status script is free software; the Free Software Foundation
12503 gives unlimited permission to copy, distribute and modify it."
12504 srcdir=$srcdir
12505 _ACEOF
12506
12507 cat >>$CONFIG_STATUS <<\_ACEOF
12508 # If no file are specified by the user, then we need to provide default
12509 # value. By we need to know if files were specified by the user.
12510 ac_need_defaults=:
12511 while test $# != 0
12512 do
12513 case $1 in
12514 --*=*)
12515 ac_option=`expr "x$1" : 'x\([^=]*\)='`
12516 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
12517 ac_shift=:
12518 ;;
12519 -*)
12520 ac_option=$1
12521 ac_optarg=$2
12522 ac_shift=shift
12523 ;;
12524 *) # This is not an option, so the user has probably given explicit
12525 # arguments.
12526 ac_option=$1
12527 ac_need_defaults=false;;
12528 esac
12529
12530 case $ac_option in
12531 # Handling of the options.
12532 _ACEOF
12533 cat >>$CONFIG_STATUS <<\_ACEOF
12534 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
12535 ac_cs_recheck=: ;;
12536 --version | --vers* | -V )
12537 echo "$ac_cs_version"; exit 0 ;;
12538 --he | --h)
12539 # Conflict between --help and --header
12540 { { echo "$as_me:$LINENO: error: ambiguous option: $1
12541 Try \`$0 --help' for more information." >&5
12542 echo "$as_me: error: ambiguous option: $1
12543 Try \`$0 --help' for more information." >&2;}
12544 { (exit 1); exit 1; }; };;
12545 --help | --hel | -h )
12546 echo "$ac_cs_usage"; exit 0 ;;
12547 --debug | --d* | -d )
12548 debug=: ;;
12549 --file | --fil | --fi | --f )
12550 $ac_shift
12551 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
12552 ac_need_defaults=false;;
12553 --header | --heade | --head | --hea )
12554 $ac_shift
12555 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
12556 ac_need_defaults=false;;
12557 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
12558 | -silent | --silent | --silen | --sile | --sil | --si | --s)
12559 ac_cs_silent=: ;;
12560
12561 # This is an error.
12562 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
12563 Try \`$0 --help' for more information." >&5
12564 echo "$as_me: error: unrecognized option: $1
12565 Try \`$0 --help' for more information." >&2;}
12566 { (exit 1); exit 1; }; } ;;
12567
12568 *) ac_config_targets="$ac_config_targets $1" ;;
12569
12570 esac
12571 shift
12572 done
12573
12574 ac_configure_extra_args=
12575
12576 if $ac_cs_silent; then
12577 exec 6>/dev/null
12578 ac_configure_extra_args="$ac_configure_extra_args --silent"
12579 fi
12580
12581 _ACEOF
12582 cat >>$CONFIG_STATUS <<_ACEOF
12583 if \$ac_cs_recheck; then
12584 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
12585 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
12586 fi
12587
12588 _ACEOF
12589
12590 cat >>$CONFIG_STATUS <<_ACEOF
12591 #
12592 # INIT-COMMANDS section.
12593 #
12594
12595 subdirs='$subdirs'
12596 symbolic_link='$symbolic_link'
12597
12598
12599 _ACEOF
12600
12601
12602
12603 cat >>$CONFIG_STATUS <<\_ACEOF
12604 for ac_config_target in $ac_config_targets
12605 do
12606 case "$ac_config_target" in
12607 # Handling of arguments.
12608 "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
12609 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
12610 "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
12611 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
12612 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
12613 { (exit 1); exit 1; }; };;
12614 esac
12615 done
12616
12617 # If the user did not use the arguments to specify the items to instantiate,
12618 # then the envvar interface is used. Set only those that are not.
12619 # We use the long form for the default assignment because of an extremely
12620 # bizarre bug on SunOS 4.1.3.
12621 if $ac_need_defaults; then
12622 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
12623 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
12624 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
12625 fi
12626
12627 # Have a temporary directory for convenience. Make it in the build tree
12628 # simply because there is no reason to put it here, and in addition,
12629 # creating and moving files from /tmp can sometimes cause problems.
12630 # Create a temporary directory, and hook for its removal unless debugging.
12631 $debug ||
12632 {
12633 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
12634 trap '{ (exit 1); exit 1; }' 1 2 13 15
12635 }
12636
12637 # Create a (secure) tmp directory for tmp files.
12638
12639 {
12640 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
12641 test -n "$tmp" && test -d "$tmp"
12642 } ||
12643 {
12644 tmp=./confstat$$-$RANDOM
12645 (umask 077 && mkdir $tmp)
12646 } ||
12647 {
12648 echo "$me: cannot create a temporary directory in ." >&2
12649 { (exit 1); exit 1; }
12650 }
12651
12652 _ACEOF
12653
12654 cat >>$CONFIG_STATUS <<_ACEOF
12655
12656 #
12657 # CONFIG_FILES section.
12658 #
12659
12660 # No need to generate the scripts if there are no CONFIG_FILES.
12661 # This happens for instance when ./config.status config.h
12662 if test -n "\$CONFIG_FILES"; then
12663 # Protect against being on the right side of a sed subst in config.status.
12664 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
12665 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
12666 s,@SHELL@,$SHELL,;t t
12667 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
12668 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
12669 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
12670 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
12671 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
12672 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
12673 s,@exec_prefix@,$exec_prefix,;t t
12674 s,@prefix@,$prefix,;t t
12675 s,@program_transform_name@,$program_transform_name,;t t
12676 s,@bindir@,$bindir,;t t
12677 s,@sbindir@,$sbindir,;t t
12678 s,@libexecdir@,$libexecdir,;t t
12679 s,@datadir@,$datadir,;t t
12680 s,@sysconfdir@,$sysconfdir,;t t
12681 s,@sharedstatedir@,$sharedstatedir,;t t
12682 s,@localstatedir@,$localstatedir,;t t
12683 s,@libdir@,$libdir,;t t
12684 s,@includedir@,$includedir,;t t
12685 s,@oldincludedir@,$oldincludedir,;t t
12686 s,@infodir@,$infodir,;t t
12687 s,@mandir@,$mandir,;t t
12688 s,@build_alias@,$build_alias,;t t
12689 s,@host_alias@,$host_alias,;t t
12690 s,@target_alias@,$target_alias,;t t
12691 s,@DEFS@,$DEFS,;t t
12692 s,@ECHO_C@,$ECHO_C,;t t
12693 s,@ECHO_N@,$ECHO_N,;t t
12694 s,@ECHO_T@,$ECHO_T,;t t
12695 s,@LIBS@,$LIBS,;t t
12696 s,@build@,$build,;t t
12697 s,@build_cpu@,$build_cpu,;t t
12698 s,@build_vendor@,$build_vendor,;t t
12699 s,@build_os@,$build_os,;t t
12700 s,@host@,$host,;t t
12701 s,@host_cpu@,$host_cpu,;t t
12702 s,@host_vendor@,$host_vendor,;t t
12703 s,@host_os@,$host_os,;t t
12704 s,@target@,$target,;t t
12705 s,@target_cpu@,$target_cpu,;t t
12706 s,@target_vendor@,$target_vendor,;t t
12707 s,@target_os@,$target_os,;t t
12708 s,@build_subdir@,$build_subdir,;t t
12709 s,@host_subdir@,$host_subdir,;t t
12710 s,@target_subdir@,$target_subdir,;t t
12711 s,@CC@,$CC,;t t
12712 s,@CFLAGS@,$CFLAGS,;t t
12713 s,@LDFLAGS@,$LDFLAGS,;t t
12714 s,@CPPFLAGS@,$CPPFLAGS,;t t
12715 s,@ac_ct_CC@,$ac_ct_CC,;t t
12716 s,@EXEEXT@,$EXEEXT,;t t
12717 s,@OBJEXT@,$OBJEXT,;t t
12718 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
12719 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
12720 s,@CPP@,$CPP,;t t
12721 s,@GNATBIND@,$GNATBIND,;t t
12722 s,@ac_ct_GNATBIND@,$ac_ct_GNATBIND,;t t
12723 s,@strict1_warn@,$strict1_warn,;t t
12724 s,@warn_cflags@,$warn_cflags,;t t
12725 s,@WERROR@,$WERROR,;t t
12726 s,@nocommon_flag@,$nocommon_flag,;t t
12727 s,@EGREP@,$EGREP,;t t
12728 s,@valgrind_path@,$valgrind_path,;t t
12729 s,@valgrind_path_defines@,$valgrind_path_defines,;t t
12730 s,@valgrind_command@,$valgrind_command,;t t
12731 s,@coverage_flags@,$coverage_flags,;t t
12732 s,@enable_multilib@,$enable_multilib,;t t
12733 s,@enable_shared@,$enable_shared,;t t
12734 s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
12735 s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
12736 s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
12737 s,@onestep@,$onestep,;t t
12738 s,@SET_MAKE@,$SET_MAKE,;t t
12739 s,@AWK@,$AWK,;t t
12740 s,@LN@,$LN,;t t
12741 s,@LN_S@,$LN_S,;t t
12742 s,@RANLIB@,$RANLIB,;t t
12743 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
12744 s,@INSTALL@,$INSTALL,;t t
12745 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
12746 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
12747 s,@make_compare_target@,$make_compare_target,;t t
12748 s,@have_mktemp_command@,$have_mktemp_command,;t t
12749 s,@MAKEINFO@,$MAKEINFO,;t t
12750 s,@BUILD_INFO@,$BUILD_INFO,;t t
12751 s,@GENERATED_MANPAGES@,$GENERATED_MANPAGES,;t t
12752 s,@FLEX@,$FLEX,;t t
12753 s,@BISON@,$BISON,;t t
12754 s,@stage1_cflags@,$stage1_cflags,;t t
12755 s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t
12756 s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t
12757 s,@LDEXP_LIB@,$LDEXP_LIB,;t t
12758 s,@TARGET_GETGROUPS_T@,$TARGET_GETGROUPS_T,;t t
12759 s,@LIBICONV@,$LIBICONV,;t t
12760 s,@LIBICONV_DEP@,$LIBICONV_DEP,;t t
12761 s,@manext@,$manext,;t t
12762 s,@objext@,$objext,;t t
12763 s,@extra_modes_file@,$extra_modes_file,;t t
12764 s,@FORBUILD@,$FORBUILD,;t t
12765 s,@PACKAGE@,$PACKAGE,;t t
12766 s,@VERSION@,$VERSION,;t t
12767 s,@USE_NLS@,$USE_NLS,;t t
12768 s,@LIBINTL@,$LIBINTL,;t t
12769 s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
12770 s,@INCINTL@,$INCINTL,;t t
12771 s,@XGETTEXT@,$XGETTEXT,;t t
12772 s,@GMSGFMT@,$GMSGFMT,;t t
12773 s,@POSUB@,$POSUB,;t t
12774 s,@CATALOGS@,$CATALOGS,;t t
12775 s,@CROSS@,$CROSS,;t t
12776 s,@ALL@,$ALL,;t t
12777 s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
12778 s,@inhibit_libc@,$inhibit_libc,;t t
12779 s,@BUILD_PREFIX@,$BUILD_PREFIX,;t t
12780 s,@BUILD_PREFIX_1@,$BUILD_PREFIX_1,;t t
12781 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
12782 s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
12783 s,@STMP_FIXINC@,$STMP_FIXINC,;t t
12784 s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
12785 s,@libgcc_visibility@,$libgcc_visibility,;t t
12786 s,@gthread_flags@,$gthread_flags,;t t
12787 s,@GGC@,$GGC,;t t
12788 s,@zlibdir@,$zlibdir,;t t
12789 s,@zlibinc@,$zlibinc,;t t
12790 s,@MAINT@,$MAINT,;t t
12791 s,@gcc_tooldir@,$gcc_tooldir,;t t
12792 s,@dollar@,$dollar,;t t
12793 s,@slibdir@,$slibdir,;t t
12794 s,@objdir@,$objdir,;t t
12795 s,@subdirs@,$subdirs,;t t
12796 s,@srcdir@,$srcdir,;t t
12797 s,@docobjdir@,$docobjdir,;t t
12798 s,@parsedir@,$parsedir,;t t
12799 s,@all_boot_languages@,$all_boot_languages,;t t
12800 s,@all_compilers@,$all_compilers,;t t
12801 s,@all_gtfiles@,$all_gtfiles,;t t
12802 s,@all_gtfiles_files_langs@,$all_gtfiles_files_langs,;t t
12803 s,@all_gtfiles_files_files@,$all_gtfiles_files_files,;t t
12804 s,@all_lang_makefrags@,$all_lang_makefrags,;t t
12805 s,@all_lang_makefiles@,$all_lang_makefiles,;t t
12806 s,@all_languages@,$all_languages,;t t
12807 s,@all_stagestuff@,$all_stagestuff,;t t
12808 s,@build_exeext@,$build_exeext,;t t
12809 s,@build_install_headers_dir@,$build_install_headers_dir,;t t
12810 s,@build_xm_file_list@,$build_xm_file_list,;t t
12811 s,@build_xm_include_list@,$build_xm_include_list,;t t
12812 s,@build_xm_defines@,$build_xm_defines,;t t
12813 s,@check_languages@,$check_languages,;t t
12814 s,@cc_set_by_configure@,$cc_set_by_configure,;t t
12815 s,@quoted_cc_set_by_configure@,$quoted_cc_set_by_configure,;t t
12816 s,@cpp_install_dir@,$cpp_install_dir,;t t
12817 s,@xmake_file@,$xmake_file,;t t
12818 s,@tmake_file@,$tmake_file,;t t
12819 s,@extra_headers_list@,$extra_headers_list,;t t
12820 s,@extra_objs@,$extra_objs,;t t
12821 s,@extra_parts@,$extra_parts,;t t
12822 s,@extra_passes@,$extra_passes,;t t
12823 s,@extra_programs@,$extra_programs,;t t
12824 s,@float_h_file@,$float_h_file,;t t
12825 s,@gcc_config_arguments@,$gcc_config_arguments,;t t
12826 s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
12827 s,@libstdcxx_incdir@,$libstdcxx_incdir,;t t
12828 s,@gcc_version@,$gcc_version,;t t
12829 s,@gcc_version_full@,$gcc_version_full,;t t
12830 s,@gcc_version_trigger@,$gcc_version_trigger,;t t
12831 s,@host_exeext@,$host_exeext,;t t
12832 s,@host_extra_gcc_objs@,$host_extra_gcc_objs,;t t
12833 s,@host_xm_file_list@,$host_xm_file_list,;t t
12834 s,@host_xm_include_list@,$host_xm_include_list,;t t
12835 s,@host_xm_defines@,$host_xm_defines,;t t
12836 s,@out_host_hook_obj@,$out_host_hook_obj,;t t
12837 s,@install@,$install,;t t
12838 s,@lang_opt_files@,$lang_opt_files,;t t
12839 s,@lang_specs_files@,$lang_specs_files,;t t
12840 s,@lang_tree_files@,$lang_tree_files,;t t
12841 s,@local_prefix@,$local_prefix,;t t
12842 s,@md_file@,$md_file,;t t
12843 s,@objc_boehm_gc@,$objc_boehm_gc,;t t
12844 s,@out_file@,$out_file,;t t
12845 s,@out_object_file@,$out_object_file,;t t
12846 s,@stage_prefix_set_by_configure@,$stage_prefix_set_by_configure,;t t
12847 s,@quoted_stage_prefix_set_by_configure@,$quoted_stage_prefix_set_by_configure,;t t
12848 s,@symbolic_link@,$symbolic_link,;t t
12849 s,@thread_file@,$thread_file,;t t
12850 s,@tm_file_list@,$tm_file_list,;t t
12851 s,@tm_include_list@,$tm_include_list,;t t
12852 s,@tm_defines@,$tm_defines,;t t
12853 s,@tm_p_file_list@,$tm_p_file_list,;t t
12854 s,@tm_p_include_list@,$tm_p_include_list,;t t
12855 s,@xm_file_list@,$xm_file_list,;t t
12856 s,@xm_include_list@,$xm_include_list,;t t
12857 s,@xm_defines@,$xm_defines,;t t
12858 s,@target_noncanonical@,$target_noncanonical,;t t
12859 s,@c_target_objs@,$c_target_objs,;t t
12860 s,@cxx_target_objs@,$cxx_target_objs,;t t
12861 s,@target_cpu_default@,$target_cpu_default,;t t
12862 s,@LIBOBJS@,$LIBOBJS,;t t
12863 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
12864 /@language_hooks@/r $language_hooks
12865 s,@language_hooks@,,;t t
12866 CEOF
12867
12868 _ACEOF
12869
12870 cat >>$CONFIG_STATUS <<\_ACEOF
12871 # Split the substitutions into bite-sized pieces for seds with
12872 # small command number limits, like on Digital OSF/1 and HP-UX.
12873 ac_max_sed_lines=48
12874 ac_sed_frag=1 # Number of current file.
12875 ac_beg=1 # First line for current file.
12876 ac_end=$ac_max_sed_lines # Line after last line for current file.
12877 ac_more_lines=:
12878 ac_sed_cmds=
12879 while $ac_more_lines; do
12880 if test $ac_beg -gt 1; then
12881 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
12882 else
12883 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
12884 fi
12885 if test ! -s $tmp/subs.frag; then
12886 ac_more_lines=false
12887 else
12888 # The purpose of the label and of the branching condition is to
12889 # speed up the sed processing (if there are no `@' at all, there
12890 # is no need to browse any of the substitutions).
12891 # These are the two extra sed commands mentioned above.
12892 (echo ':t
12893 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
12894 if test -z "$ac_sed_cmds"; then
12895 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
12896 else
12897 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
12898 fi
12899 ac_sed_frag=`expr $ac_sed_frag + 1`
12900 ac_beg=$ac_end
12901 ac_end=`expr $ac_end + $ac_max_sed_lines`
12902 fi
12903 done
12904 if test -z "$ac_sed_cmds"; then
12905 ac_sed_cmds=cat
12906 fi
12907 fi # test -n "$CONFIG_FILES"
12908
12909 _ACEOF
12910 cat >>$CONFIG_STATUS <<\_ACEOF
12911 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
12912 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
12913 case $ac_file in
12914 - | *:- | *:-:* ) # input from stdin
12915 cat >$tmp/stdin
12916 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12917 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12918 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
12919 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
12920 * ) ac_file_in=$ac_file.in ;;
12921 esac
12922
12923 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
12924 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
12925 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12926 X"$ac_file" : 'X\(//\)[^/]' \| \
12927 X"$ac_file" : 'X\(//\)$' \| \
12928 X"$ac_file" : 'X\(/\)' \| \
12929 . : '\(.\)' 2>/dev/null ||
12930 echo X"$ac_file" |
12931 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12932 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12933 /^X\(\/\/\)$/{ s//\1/; q; }
12934 /^X\(\/\).*/{ s//\1/; q; }
12935 s/.*/./; q'`
12936 { if $as_mkdir_p; then
12937 mkdir -p "$ac_dir"
12938 else
12939 as_dir="$ac_dir"
12940 as_dirs=
12941 while test ! -d "$as_dir"; do
12942 as_dirs="$as_dir $as_dirs"
12943 as_dir=`(dirname "$as_dir") 2>/dev/null ||
12944 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
12945 X"$as_dir" : 'X\(//\)[^/]' \| \
12946 X"$as_dir" : 'X\(//\)$' \| \
12947 X"$as_dir" : 'X\(/\)' \| \
12948 . : '\(.\)' 2>/dev/null ||
12949 echo X"$as_dir" |
12950 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
12951 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
12952 /^X\(\/\/\)$/{ s//\1/; q; }
12953 /^X\(\/\).*/{ s//\1/; q; }
12954 s/.*/./; q'`
12955 done
12956 test ! -n "$as_dirs" || mkdir $as_dirs
12957 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
12958 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
12959 { (exit 1); exit 1; }; }; }
12960
12961 ac_builddir=.
12962
12963 if test "$ac_dir" != .; then
12964 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
12965 # A "../" for each directory in $ac_dir_suffix.
12966 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
12967 else
12968 ac_dir_suffix= ac_top_builddir=
12969 fi
12970
12971 case $srcdir in
12972 .) # No --srcdir option. We are building in place.
12973 ac_srcdir=.
12974 if test -z "$ac_top_builddir"; then
12975 ac_top_srcdir=.
12976 else
12977 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
12978 fi ;;
12979 [\\/]* | ?:[\\/]* ) # Absolute path.
12980 ac_srcdir=$srcdir$ac_dir_suffix;
12981 ac_top_srcdir=$srcdir ;;
12982 *) # Relative path.
12983 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
12984 ac_top_srcdir=$ac_top_builddir$srcdir ;;
12985 esac
12986 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
12987 # absolute.
12988 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
12989 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
12990 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
12991 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
12992
12993
12994
12995 if test x"$ac_file" != x-; then
12996 { echo "$as_me:$LINENO: creating $ac_file" >&5
12997 echo "$as_me: creating $ac_file" >&6;}
12998 rm -f "$ac_file"
12999 fi
13000 # Let's still pretend it is `configure' which instantiates (i.e., don't
13001 # use $as_me), people would be surprised to read:
13002 # /* config.h. Generated by config.status. */
13003 if test x"$ac_file" = x-; then
13004 configure_input=
13005 else
13006 configure_input="$ac_file. "
13007 fi
13008 configure_input=$configure_input"Generated from `echo $ac_file_in |
13009 sed 's,.*/,,'` by configure."
13010
13011 # First look for the input files in the build tree, otherwise in the
13012 # src tree.
13013 ac_file_inputs=`IFS=:
13014 for f in $ac_file_in; do
13015 case $f in
13016 -) echo $tmp/stdin ;;
13017 [\\/$]*)
13018 # Absolute (can't be DOS-style, as IFS=:)
13019 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13020 echo "$as_me: error: cannot find input file: $f" >&2;}
13021 { (exit 1); exit 1; }; }
13022 echo $f;;
13023 *) # Relative
13024 if test -f "$f"; then
13025 # Build tree
13026 echo $f
13027 elif test -f "$srcdir/$f"; then
13028 # Source tree
13029 echo $srcdir/$f
13030 else
13031 # /dev/null tree
13032 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13033 echo "$as_me: error: cannot find input file: $f" >&2;}
13034 { (exit 1); exit 1; }; }
13035 fi;;
13036 esac
13037 done` || { (exit 1); exit 1; }
13038 _ACEOF
13039 cat >>$CONFIG_STATUS <<_ACEOF
13040 sed "$ac_vpsub
13041 $extrasub
13042 _ACEOF
13043 cat >>$CONFIG_STATUS <<\_ACEOF
13044 :t
13045 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
13046 s,@configure_input@,$configure_input,;t t
13047 s,@srcdir@,$ac_srcdir,;t t
13048 s,@abs_srcdir@,$ac_abs_srcdir,;t t
13049 s,@top_srcdir@,$ac_top_srcdir,;t t
13050 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
13051 s,@builddir@,$ac_builddir,;t t
13052 s,@abs_builddir@,$ac_abs_builddir,;t t
13053 s,@top_builddir@,$ac_top_builddir,;t t
13054 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
13055 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
13056 rm -f $tmp/stdin
13057 if test x"$ac_file" != x-; then
13058 mv $tmp/out $ac_file
13059 else
13060 cat $tmp/out
13061 rm -f $tmp/out
13062 fi
13063
13064 done
13065 _ACEOF
13066 cat >>$CONFIG_STATUS <<\_ACEOF
13067
13068 #
13069 # CONFIG_HEADER section.
13070 #
13071
13072 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
13073 # NAME is the cpp macro being defined and VALUE is the value it is being given.
13074 #
13075 # ac_d sets the value in "#define NAME VALUE" lines.
13076 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
13077 ac_dB='[ ].*$,\1#\2'
13078 ac_dC=' '
13079 ac_dD=',;t'
13080 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
13081 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
13082 ac_uB='$,\1#\2define\3'
13083 ac_uC=' '
13084 ac_uD=',;t'
13085
13086 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
13087 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
13088 case $ac_file in
13089 - | *:- | *:-:* ) # input from stdin
13090 cat >$tmp/stdin
13091 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13092 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13093 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
13094 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
13095 * ) ac_file_in=$ac_file.in ;;
13096 esac
13097
13098 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
13099 echo "$as_me: creating $ac_file" >&6;}
13100
13101 # First look for the input files in the build tree, otherwise in the
13102 # src tree.
13103 ac_file_inputs=`IFS=:
13104 for f in $ac_file_in; do
13105 case $f in
13106 -) echo $tmp/stdin ;;
13107 [\\/$]*)
13108 # Absolute (can't be DOS-style, as IFS=:)
13109 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13110 echo "$as_me: error: cannot find input file: $f" >&2;}
13111 { (exit 1); exit 1; }; }
13112 echo $f;;
13113 *) # Relative
13114 if test -f "$f"; then
13115 # Build tree
13116 echo $f
13117 elif test -f "$srcdir/$f"; then
13118 # Source tree
13119 echo $srcdir/$f
13120 else
13121 # /dev/null tree
13122 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
13123 echo "$as_me: error: cannot find input file: $f" >&2;}
13124 { (exit 1); exit 1; }; }
13125 fi;;
13126 esac
13127 done` || { (exit 1); exit 1; }
13128 # Remove the trailing spaces.
13129 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
13130
13131 _ACEOF
13132
13133 # Transform confdefs.h into two sed scripts, `conftest.defines' and
13134 # `conftest.undefs', that substitutes the proper values into
13135 # config.h.in to produce config.h. The first handles `#define'
13136 # templates, and the second `#undef' templates.
13137 # And first: Protect against being on the right side of a sed subst in
13138 # config.status. Protect against being in an unquoted here document
13139 # in config.status.
13140 rm -f conftest.defines conftest.undefs
13141 # Using a here document instead of a string reduces the quoting nightmare.
13142 # Putting comments in sed scripts is not portable.
13143 #
13144 # `end' is used to avoid that the second main sed command (meant for
13145 # 0-ary CPP macros) applies to n-ary macro definitions.
13146 # See the Autoconf documentation for `clear'.
13147 cat >confdef2sed.sed <<\_ACEOF
13148 s/[\\&,]/\\&/g
13149 s,[\\$`],\\&,g
13150 t clear
13151 : clear
13152 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
13153 t end
13154 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
13155 : end
13156 _ACEOF
13157 # If some macros were called several times there might be several times
13158 # the same #defines, which is useless. Nevertheless, we may not want to
13159 # sort them, since we want the *last* AC-DEFINE to be honored.
13160 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
13161 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
13162 rm -f confdef2sed.sed
13163
13164 # This sed command replaces #undef with comments. This is necessary, for
13165 # example, in the case of _POSIX_SOURCE, which is predefined and required
13166 # on some systems where configure will not decide to define it.
13167 cat >>conftest.undefs <<\_ACEOF
13168 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
13169 _ACEOF
13170
13171 # Break up conftest.defines because some shells have a limit on the size
13172 # of here documents, and old seds have small limits too (100 cmds).
13173 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
13174 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
13175 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
13176 echo ' :' >>$CONFIG_STATUS
13177 rm -f conftest.tail
13178 while grep . conftest.defines >/dev/null
13179 do
13180 # Write a limited-size here document to $tmp/defines.sed.
13181 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
13182 # Speed up: don't consider the non `#define' lines.
13183 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
13184 # Work around the forget-to-reset-the-flag bug.
13185 echo 't clr' >>$CONFIG_STATUS
13186 echo ': clr' >>$CONFIG_STATUS
13187 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
13188 echo 'CEOF
13189 sed -f $tmp/defines.sed $tmp/in >$tmp/out
13190 rm -f $tmp/in
13191 mv $tmp/out $tmp/in
13192 ' >>$CONFIG_STATUS
13193 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
13194 rm -f conftest.defines
13195 mv conftest.tail conftest.defines
13196 done
13197 rm -f conftest.defines
13198 echo ' fi # grep' >>$CONFIG_STATUS
13199 echo >>$CONFIG_STATUS
13200
13201 # Break up conftest.undefs because some shells have a limit on the size
13202 # of here documents, and old seds have small limits too (100 cmds).
13203 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
13204 rm -f conftest.tail
13205 while grep . conftest.undefs >/dev/null
13206 do
13207 # Write a limited-size here document to $tmp/undefs.sed.
13208 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
13209 # Speed up: don't consider the non `#undef'
13210 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
13211 # Work around the forget-to-reset-the-flag bug.
13212 echo 't clr' >>$CONFIG_STATUS
13213 echo ': clr' >>$CONFIG_STATUS
13214 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
13215 echo 'CEOF
13216 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
13217 rm -f $tmp/in
13218 mv $tmp/out $tmp/in
13219 ' >>$CONFIG_STATUS
13220 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
13221 rm -f conftest.undefs
13222 mv conftest.tail conftest.undefs
13223 done
13224 rm -f conftest.undefs
13225
13226 cat >>$CONFIG_STATUS <<\_ACEOF
13227 # Let's still pretend it is `configure' which instantiates (i.e., don't
13228 # use $as_me), people would be surprised to read:
13229 # /* config.h. Generated by config.status. */
13230 if test x"$ac_file" = x-; then
13231 echo "/* Generated by configure. */" >$tmp/config.h
13232 else
13233 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
13234 fi
13235 cat $tmp/in >>$tmp/config.h
13236 rm -f $tmp/in
13237 if test x"$ac_file" != x-; then
13238 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
13239 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
13240 echo "$as_me: $ac_file is unchanged" >&6;}
13241 else
13242 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
13243 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13244 X"$ac_file" : 'X\(//\)[^/]' \| \
13245 X"$ac_file" : 'X\(//\)$' \| \
13246 X"$ac_file" : 'X\(/\)' \| \
13247 . : '\(.\)' 2>/dev/null ||
13248 echo X"$ac_file" |
13249 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13250 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13251 /^X\(\/\/\)$/{ s//\1/; q; }
13252 /^X\(\/\).*/{ s//\1/; q; }
13253 s/.*/./; q'`
13254 { if $as_mkdir_p; then
13255 mkdir -p "$ac_dir"
13256 else
13257 as_dir="$ac_dir"
13258 as_dirs=
13259 while test ! -d "$as_dir"; do
13260 as_dirs="$as_dir $as_dirs"
13261 as_dir=`(dirname "$as_dir") 2>/dev/null ||
13262 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13263 X"$as_dir" : 'X\(//\)[^/]' \| \
13264 X"$as_dir" : 'X\(//\)$' \| \
13265 X"$as_dir" : 'X\(/\)' \| \
13266 . : '\(.\)' 2>/dev/null ||
13267 echo X"$as_dir" |
13268 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13269 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13270 /^X\(\/\/\)$/{ s//\1/; q; }
13271 /^X\(\/\).*/{ s//\1/; q; }
13272 s/.*/./; q'`
13273 done
13274 test ! -n "$as_dirs" || mkdir $as_dirs
13275 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
13276 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
13277 { (exit 1); exit 1; }; }; }
13278
13279 rm -f $ac_file
13280 mv $tmp/config.h $ac_file
13281 fi
13282 else
13283 cat $tmp/config.h
13284 rm -f $tmp/config.h
13285 fi
13286 done
13287 _ACEOF
13288 cat >>$CONFIG_STATUS <<\_ACEOF
13289
13290 #
13291 # CONFIG_COMMANDS section.
13292 #
13293 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
13294 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
13295 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
13296 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
13297 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13298 X"$ac_dest" : 'X\(//\)[^/]' \| \
13299 X"$ac_dest" : 'X\(//\)$' \| \
13300 X"$ac_dest" : 'X\(/\)' \| \
13301 . : '\(.\)' 2>/dev/null ||
13302 echo X"$ac_dest" |
13303 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
13304 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
13305 /^X\(\/\/\)$/{ s//\1/; q; }
13306 /^X\(\/\).*/{ s//\1/; q; }
13307 s/.*/./; q'`
13308 ac_builddir=.
13309
13310 if test "$ac_dir" != .; then
13311 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
13312 # A "../" for each directory in $ac_dir_suffix.
13313 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
13314 else
13315 ac_dir_suffix= ac_top_builddir=
13316 fi
13317
13318 case $srcdir in
13319 .) # No --srcdir option. We are building in place.
13320 ac_srcdir=.
13321 if test -z "$ac_top_builddir"; then
13322 ac_top_srcdir=.
13323 else
13324 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
13325 fi ;;
13326 [\\/]* | ?:[\\/]* ) # Absolute path.
13327 ac_srcdir=$srcdir$ac_dir_suffix;
13328 ac_top_srcdir=$srcdir ;;
13329 *) # Relative path.
13330 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
13331 ac_top_srcdir=$ac_top_builddir$srcdir ;;
13332 esac
13333 # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
13334 # absolute.
13335 ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
13336 ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
13337 ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
13338 ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
13339
13340
13341 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
13342 echo "$as_me: executing $ac_dest commands" >&6;}
13343 case $ac_dest in
13344 default )
13345 case ${CONFIG_HEADERS} in
13346 *auto-host.h:config.in*)
13347 echo > cstamp-h ;;
13348 esac
13349 # Make sure all the subdirs exist.
13350 for d in $subdirs
13351 do
13352 test -d $d || mkdir $d
13353 done
13354 # If the host supports symlinks, point stage[1234] at ../stage[1234] so
13355 # bootstrapping and the installation procedure can still use
13356 # CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
13357 # FLAGS_TO_PASS has been modified to solve the problem there.
13358 # This is virtually a duplicate of what happens in configure.lang; we do
13359 # an extra check to make sure this only happens if ln -s can be used.
13360 if test "$symbolic_link" = "ln -s"; then
13361 for d in ${subdirs} fixinc ; do
13362 STARTDIR=`${PWDCMD-pwd}`
13363 cd $d
13364 for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
13365 do
13366 rm -f $t
13367 $symbolic_link ../$t $t 2>/dev/null
13368 done
13369 cd $STARTDIR
13370 done
13371 else true ; fi
13372 ;;
13373 esac
13374 done
13375 _ACEOF
13376
13377 cat >>$CONFIG_STATUS <<\_ACEOF
13378
13379 { (exit 0); exit 0; }
13380 _ACEOF
13381 chmod +x $CONFIG_STATUS
13382 ac_clean_files=$ac_clean_files_save
13383
13384
13385 # configure is writing to config.log, and then calls config.status.
13386 # config.status does its own redirection, appending to config.log.
13387 # Unfortunately, on DOS this fails, as config.log is still kept open
13388 # by configure, so config.status won't be able to write to it; its
13389 # output is simply discarded. So we exec the FD to /dev/null,
13390 # effectively closing config.log, so it can be properly (re)opened and
13391 # appended to by config.status. When coming back to configure, we
13392 # need to make the FD available again.
13393 if test "$no_create" != yes; then
13394 ac_cs_success=:
13395 ac_config_status_args=
13396 test "$silent" = yes &&
13397 ac_config_status_args="$ac_config_status_args --quiet"
13398 exec 5>/dev/null
13399 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
13400 exec 5>>config.log
13401 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
13402 # would make configure fail if this is the last instruction.
13403 $ac_cs_success || { (exit 1); exit 1; }
13404 fi
13405