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system.h (USE_MAPPED_LOCATION): Poison.
[thirdparty/gcc.git] / gcc / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.59.
4 #
5 # Copyright (C) 2003 Free Software Foundation, Inc.
6 # This configure script is free software; the Free Software Foundation
7 # gives unlimited permission to copy, distribute and modify it.
8 ## --------------------- ##
9 ## M4sh Initialization. ##
10 ## --------------------- ##
11
12 # Be Bourne compatible
13 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
14 emulate sh
15 NULLCMD=:
16 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17 # is contrary to our usage. Disable this feature.
18 alias -g '${1+"$@"}'='"$@"'
19 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
20 set -o posix
21 fi
22 DUALCASE=1; export DUALCASE # for MKS sh
23
24 # Support unset when possible.
25 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
26 as_unset=unset
27 else
28 as_unset=false
29 fi
30
31
32 # Work around bugs in pre-3.0 UWIN ksh.
33 $as_unset ENV MAIL MAILPATH
34 PS1='$ '
35 PS2='> '
36 PS4='+ '
37
38 # NLS nuisances.
39 for as_var in \
40 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
41 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
42 LC_TELEPHONE LC_TIME
43 do
44 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
45 eval $as_var=C; export $as_var
46 else
47 $as_unset $as_var
48 fi
49 done
50
51 # Required to use basename.
52 if expr a : '\(a\)' >/dev/null 2>&1; then
53 as_expr=expr
54 else
55 as_expr=false
56 fi
57
58 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
59 as_basename=basename
60 else
61 as_basename=false
62 fi
63
64
65 # Name of the executable.
66 as_me=`$as_basename "$0" ||
67 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
68 X"$0" : 'X\(//\)$' \| \
69 X"$0" : 'X\(/\)$' \| \
70 . : '\(.\)' 2>/dev/null ||
71 echo X/"$0" |
72 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
73 /^X\/\(\/\/\)$/{ s//\1/; q; }
74 /^X\/\(\/\).*/{ s//\1/; q; }
75 s/.*/./; q'`
76
77
78 # PATH needs CR, and LINENO needs CR and PATH.
79 # Avoid depending upon Character Ranges.
80 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
81 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
82 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
83 as_cr_digits='0123456789'
84 as_cr_alnum=$as_cr_Letters$as_cr_digits
85
86 # The user is always right.
87 if test "${PATH_SEPARATOR+set}" != set; then
88 echo "#! /bin/sh" >conf$$.sh
89 echo "exit 0" >>conf$$.sh
90 chmod +x conf$$.sh
91 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
92 PATH_SEPARATOR=';'
93 else
94 PATH_SEPARATOR=:
95 fi
96 rm -f conf$$.sh
97 fi
98
99
100 as_lineno_1=$LINENO
101 as_lineno_2=$LINENO
102 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
103 test "x$as_lineno_1" != "x$as_lineno_2" &&
104 test "x$as_lineno_3" = "x$as_lineno_2" || {
105 # Find who we are. Look in the path if we contain no path at all
106 # relative or not.
107 case $0 in
108 *[\\/]* ) as_myself=$0 ;;
109 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
110 for as_dir in $PATH
111 do
112 IFS=$as_save_IFS
113 test -z "$as_dir" && as_dir=.
114 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
115 done
116
117 ;;
118 esac
119 # We did not find ourselves, most probably we were run as `sh COMMAND'
120 # in which case we are not to be found in the path.
121 if test "x$as_myself" = x; then
122 as_myself=$0
123 fi
124 if test ! -f "$as_myself"; then
125 { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
126 { (exit 1); exit 1; }; }
127 fi
128 case $CONFIG_SHELL in
129 '')
130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
131 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
132 do
133 IFS=$as_save_IFS
134 test -z "$as_dir" && as_dir=.
135 for as_base in sh bash ksh sh5; do
136 case $as_dir in
137 /*)
138 if ("$as_dir/$as_base" -c '
139 as_lineno_1=$LINENO
140 as_lineno_2=$LINENO
141 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
142 test "x$as_lineno_1" != "x$as_lineno_2" &&
143 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
144 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
145 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
146 CONFIG_SHELL=$as_dir/$as_base
147 export CONFIG_SHELL
148 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
149 fi;;
150 esac
151 done
152 done
153 ;;
154 esac
155
156 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
157 # uniformly replaced by the line number. The first 'sed' inserts a
158 # line-number line before each line; the second 'sed' does the real
159 # work. The second script uses 'N' to pair each line-number line
160 # with the numbered line, and appends trailing '-' during
161 # substitution so that $LINENO is not a special case at line end.
162 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
163 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
164 sed '=' <$as_myself |
165 sed '
166 N
167 s,$,-,
168 : loop
169 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
170 t loop
171 s,-$,,
172 s,^['$as_cr_digits']*\n,,
173 ' >$as_me.lineno &&
174 chmod +x $as_me.lineno ||
175 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
176 { (exit 1); exit 1; }; }
177
178 # Don't try to exec as it changes $[0], causing all sort of problems
179 # (the dirname of $[0] is not the place where we might find the
180 # original and so on. Autoconf is especially sensible to this).
181 . ./$as_me.lineno
182 # Exit status is that of the last command.
183 exit
184 }
185
186
187 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
188 *c*,-n*) ECHO_N= ECHO_C='
189 ' ECHO_T=' ' ;;
190 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
191 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
192 esac
193
194 if expr a : '\(a\)' >/dev/null 2>&1; then
195 as_expr=expr
196 else
197 as_expr=false
198 fi
199
200 rm -f conf$$ conf$$.exe conf$$.file
201 echo >conf$$.file
202 if ln -s conf$$.file conf$$ 2>/dev/null; then
203 # We could just check for DJGPP; but this test a) works b) is more generic
204 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
205 if test -f conf$$.exe; then
206 # Don't use ln at all; we don't have any links
207 as_ln_s='cp -p'
208 else
209 as_ln_s='ln -s'
210 fi
211 elif ln conf$$.file conf$$ 2>/dev/null; then
212 as_ln_s=ln
213 else
214 as_ln_s='cp -p'
215 fi
216 rm -f conf$$ conf$$.exe conf$$.file
217
218 if mkdir -p . 2>/dev/null; then
219 as_mkdir_p=:
220 else
221 test -d ./-p && rmdir ./-p
222 as_mkdir_p=false
223 fi
224
225 as_executable_p="test -f"
226
227 # Sed expression to map a string onto a valid CPP name.
228 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
229
230 # Sed expression to map a string onto a valid variable name.
231 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
232
233
234 # IFS
235 # We need space, tab and new line, in precisely that order.
236 as_nl='
237 '
238 IFS=" $as_nl"
239
240 # CDPATH.
241 $as_unset CDPATH
242
243
244 # Name of the host.
245 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
246 # so uname gets run too.
247 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
248
249 exec 6>&1
250
251 #
252 # Initializations.
253 #
254 ac_default_prefix=/usr/local
255 ac_config_libobj_dir=.
256 cross_compiling=no
257 subdirs=
258 MFLAGS=
259 MAKEFLAGS=
260 SHELL=${CONFIG_SHELL-/bin/sh}
261
262 # Maximum number of lines to put in a shell here document.
263 # This variable seems obsolete. It should probably be removed, and
264 # only ac_max_sed_lines should be used.
265 : ${ac_max_here_lines=38}
266
267 # Identity of this package.
268 PACKAGE_NAME=
269 PACKAGE_TARNAME=
270 PACKAGE_VERSION=
271 PACKAGE_STRING=
272 PACKAGE_BUGREPORT=
273
274 ac_unique_file="tree.c"
275 # Factoring default headers for most tests.
276 ac_includes_default="\
277 #include <stdio.h>
278 #if HAVE_SYS_TYPES_H
279 # include <sys/types.h>
280 #endif
281 #if HAVE_SYS_STAT_H
282 # include <sys/stat.h>
283 #endif
284 #if STDC_HEADERS
285 # include <stdlib.h>
286 # include <stddef.h>
287 #else
288 # if HAVE_STDLIB_H
289 # include <stdlib.h>
290 # endif
291 #endif
292 #if HAVE_STRING_H
293 # if !STDC_HEADERS && HAVE_MEMORY_H
294 # include <memory.h>
295 # endif
296 # include <string.h>
297 #endif
298 #if HAVE_STRINGS_H
299 # include <strings.h>
300 #endif
301 #if HAVE_INTTYPES_H
302 # include <inttypes.h>
303 #else
304 # if HAVE_STDINT_H
305 # include <stdint.h>
306 # endif
307 #endif
308 #if HAVE_UNISTD_H
309 # include <unistd.h>
310 #endif"
311
312 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os target_noncanonical build_libsubdir build_subdir host_subdir target_subdir GENINSRC CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT NO_MINUS_C_MINUS_O OUTPUT_OPTION CPP EGREP loose_warn cxx_compat_warn strict_warn warn_cflags nocommon_flag TREEBROWSER valgrind_path valgrind_path_defines valgrind_command coverage_flags enable_multilib enable_decimal_float enable_fixed_point enable_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep PKGVERSION REPORT_BUGS_TO REPORT_BUGS_TEXI datarootdir docdir htmldir SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR COLLECT2_LIBS GNAT_LIBEXC LDEXP_LIB TARGET_GETGROUPS_T LIBICONV LTLIBICONV LIBICONV_DEP manext objext gthread_flags extra_modes_file extra_opt_files USE_NLS LIBINTL LIBINTL_DEP INCINTL XGETTEXT GMSGFMT POSUB CATALOGS DATADIRNAME INSTOBJEXT GENCAT CATOBJEXT host_cc_for_libada CROSS ALL SYSTEM_HEADER_DIR inhibit_libc CC_FOR_BUILD BUILD_CFLAGS STMP_FIXINC STMP_FIXPROTO collect2 gcc_cv_as ORIGINAL_AS_FOR_TARGET gcc_cv_ld ORIGINAL_LD_FOR_TARGET gcc_cv_nm ORIGINAL_NM_FOR_TARGET gcc_cv_objdump libgcc_visibility GGC zlibdir zlibinc MAINT gcc_tooldir dollar slibdir objdir subdirs srcdir all_compilers all_gtfiles all_lang_makefrags all_lang_makefiles all_languages all_selected_languages build_exeext build_install_headers_dir build_xm_file_list build_xm_include_list build_xm_defines build_file_translate check_languages cpp_install_dir xmake_file tmake_file extra_gcc_objs extra_headers_list extra_objs extra_parts extra_passes extra_programs float_h_file gcc_config_arguments gcc_gxx_include_dir host_exeext host_xm_file_list host_xm_include_list host_xm_defines out_host_hook_obj install lang_opt_files lang_specs_files lang_tree_files local_prefix md_file objc_boehm_gc out_file out_object_file thread_file tm_file_list tm_include_list tm_defines tm_p_file_list tm_p_include_list xm_file_list xm_include_list xm_defines c_target_objs cxx_target_objs target_cpu_default GMPLIBS GMPINC LIBOBJS LTLIBOBJS'
313 ac_subst_files='language_hooks'
314
315 # Initialize some variables set by options.
316 ac_init_help=
317 ac_init_version=false
318 # The variables have the same names as the options, with
319 # dashes changed to underlines.
320 cache_file=/dev/null
321 exec_prefix=NONE
322 no_create=
323 no_recursion=
324 prefix=NONE
325 program_prefix=NONE
326 program_suffix=NONE
327 program_transform_name=s,x,x,
328 silent=
329 site=
330 srcdir=
331 verbose=
332 x_includes=NONE
333 x_libraries=NONE
334
335 # Installation directory options.
336 # These are left unexpanded so users can "make install exec_prefix=/foo"
337 # and all the variables that are supposed to be based on exec_prefix
338 # by default will actually change.
339 # Use braces instead of parens because sh, perl, etc. also accept them.
340 bindir='${exec_prefix}/bin'
341 sbindir='${exec_prefix}/sbin'
342 libexecdir='${exec_prefix}/libexec'
343 datadir='${prefix}/share'
344 sysconfdir='${prefix}/etc'
345 sharedstatedir='${prefix}/com'
346 localstatedir='${prefix}/var'
347 libdir='${exec_prefix}/lib'
348 includedir='${prefix}/include'
349 oldincludedir='/usr/include'
350 infodir='${prefix}/info'
351 mandir='${prefix}/man'
352
353 ac_prev=
354 for ac_option
355 do
356 # If the previous option needs an argument, assign it.
357 if test -n "$ac_prev"; then
358 eval "$ac_prev=\$ac_option"
359 ac_prev=
360 continue
361 fi
362
363 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
364
365 # Accept the important Cygnus configure options, so we can diagnose typos.
366
367 case $ac_option in
368
369 -bindir | --bindir | --bindi | --bind | --bin | --bi)
370 ac_prev=bindir ;;
371 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
372 bindir=$ac_optarg ;;
373
374 -build | --build | --buil | --bui | --bu)
375 ac_prev=build_alias ;;
376 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
377 build_alias=$ac_optarg ;;
378
379 -cache-file | --cache-file | --cache-fil | --cache-fi \
380 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
381 ac_prev=cache_file ;;
382 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
383 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
384 cache_file=$ac_optarg ;;
385
386 --config-cache | -C)
387 cache_file=config.cache ;;
388
389 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
390 ac_prev=datadir ;;
391 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
392 | --da=*)
393 datadir=$ac_optarg ;;
394
395 -disable-* | --disable-*)
396 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
397 # Reject names that are not valid shell variable names.
398 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
399 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
400 { (exit 1); exit 1; }; }
401 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
402 eval "enable_$ac_feature=no" ;;
403
404 -enable-* | --enable-*)
405 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
406 # Reject names that are not valid shell variable names.
407 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
408 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
409 { (exit 1); exit 1; }; }
410 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
411 case $ac_option in
412 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
413 *) ac_optarg=yes ;;
414 esac
415 eval "enable_$ac_feature='$ac_optarg'" ;;
416
417 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
418 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
419 | --exec | --exe | --ex)
420 ac_prev=exec_prefix ;;
421 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
422 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
423 | --exec=* | --exe=* | --ex=*)
424 exec_prefix=$ac_optarg ;;
425
426 -gas | --gas | --ga | --g)
427 # Obsolete; use --with-gas.
428 with_gas=yes ;;
429
430 -help | --help | --hel | --he | -h)
431 ac_init_help=long ;;
432 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
433 ac_init_help=recursive ;;
434 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
435 ac_init_help=short ;;
436
437 -host | --host | --hos | --ho)
438 ac_prev=host_alias ;;
439 -host=* | --host=* | --hos=* | --ho=*)
440 host_alias=$ac_optarg ;;
441
442 -includedir | --includedir | --includedi | --included | --include \
443 | --includ | --inclu | --incl | --inc)
444 ac_prev=includedir ;;
445 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
446 | --includ=* | --inclu=* | --incl=* | --inc=*)
447 includedir=$ac_optarg ;;
448
449 -infodir | --infodir | --infodi | --infod | --info | --inf)
450 ac_prev=infodir ;;
451 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
452 infodir=$ac_optarg ;;
453
454 -libdir | --libdir | --libdi | --libd)
455 ac_prev=libdir ;;
456 -libdir=* | --libdir=* | --libdi=* | --libd=*)
457 libdir=$ac_optarg ;;
458
459 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
460 | --libexe | --libex | --libe)
461 ac_prev=libexecdir ;;
462 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
463 | --libexe=* | --libex=* | --libe=*)
464 libexecdir=$ac_optarg ;;
465
466 -localstatedir | --localstatedir | --localstatedi | --localstated \
467 | --localstate | --localstat | --localsta | --localst \
468 | --locals | --local | --loca | --loc | --lo)
469 ac_prev=localstatedir ;;
470 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
471 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
472 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
473 localstatedir=$ac_optarg ;;
474
475 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
476 ac_prev=mandir ;;
477 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
478 mandir=$ac_optarg ;;
479
480 -nfp | --nfp | --nf)
481 # Obsolete; use --without-fp.
482 with_fp=no ;;
483
484 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
485 | --no-cr | --no-c | -n)
486 no_create=yes ;;
487
488 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
489 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
490 no_recursion=yes ;;
491
492 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
493 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
494 | --oldin | --oldi | --old | --ol | --o)
495 ac_prev=oldincludedir ;;
496 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
497 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
498 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
499 oldincludedir=$ac_optarg ;;
500
501 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
502 ac_prev=prefix ;;
503 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
504 prefix=$ac_optarg ;;
505
506 -program-prefix | --program-prefix | --program-prefi | --program-pref \
507 | --program-pre | --program-pr | --program-p)
508 ac_prev=program_prefix ;;
509 -program-prefix=* | --program-prefix=* | --program-prefi=* \
510 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
511 program_prefix=$ac_optarg ;;
512
513 -program-suffix | --program-suffix | --program-suffi | --program-suff \
514 | --program-suf | --program-su | --program-s)
515 ac_prev=program_suffix ;;
516 -program-suffix=* | --program-suffix=* | --program-suffi=* \
517 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
518 program_suffix=$ac_optarg ;;
519
520 -program-transform-name | --program-transform-name \
521 | --program-transform-nam | --program-transform-na \
522 | --program-transform-n | --program-transform- \
523 | --program-transform | --program-transfor \
524 | --program-transfo | --program-transf \
525 | --program-trans | --program-tran \
526 | --progr-tra | --program-tr | --program-t)
527 ac_prev=program_transform_name ;;
528 -program-transform-name=* | --program-transform-name=* \
529 | --program-transform-nam=* | --program-transform-na=* \
530 | --program-transform-n=* | --program-transform-=* \
531 | --program-transform=* | --program-transfor=* \
532 | --program-transfo=* | --program-transf=* \
533 | --program-trans=* | --program-tran=* \
534 | --progr-tra=* | --program-tr=* | --program-t=*)
535 program_transform_name=$ac_optarg ;;
536
537 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
538 | -silent | --silent | --silen | --sile | --sil)
539 silent=yes ;;
540
541 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
542 ac_prev=sbindir ;;
543 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
544 | --sbi=* | --sb=*)
545 sbindir=$ac_optarg ;;
546
547 -sharedstatedir | --sharedstatedir | --sharedstatedi \
548 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
549 | --sharedst | --shareds | --shared | --share | --shar \
550 | --sha | --sh)
551 ac_prev=sharedstatedir ;;
552 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
553 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
554 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
555 | --sha=* | --sh=*)
556 sharedstatedir=$ac_optarg ;;
557
558 -site | --site | --sit)
559 ac_prev=site ;;
560 -site=* | --site=* | --sit=*)
561 site=$ac_optarg ;;
562
563 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
564 ac_prev=srcdir ;;
565 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
566 srcdir=$ac_optarg ;;
567
568 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
569 | --syscon | --sysco | --sysc | --sys | --sy)
570 ac_prev=sysconfdir ;;
571 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
572 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
573 sysconfdir=$ac_optarg ;;
574
575 -target | --target | --targe | --targ | --tar | --ta | --t)
576 ac_prev=target_alias ;;
577 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
578 target_alias=$ac_optarg ;;
579
580 -v | -verbose | --verbose | --verbos | --verbo | --verb)
581 verbose=yes ;;
582
583 -version | --version | --versio | --versi | --vers | -V)
584 ac_init_version=: ;;
585
586 -with-* | --with-*)
587 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
588 # Reject names that are not valid shell variable names.
589 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
590 { echo "$as_me: error: invalid package name: $ac_package" >&2
591 { (exit 1); exit 1; }; }
592 ac_package=`echo $ac_package| sed 's/-/_/g'`
593 case $ac_option in
594 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
595 *) ac_optarg=yes ;;
596 esac
597 eval "with_$ac_package='$ac_optarg'" ;;
598
599 -without-* | --without-*)
600 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
601 # Reject names that are not valid shell variable names.
602 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
603 { echo "$as_me: error: invalid package name: $ac_package" >&2
604 { (exit 1); exit 1; }; }
605 ac_package=`echo $ac_package | sed 's/-/_/g'`
606 eval "with_$ac_package=no" ;;
607
608 --x)
609 # Obsolete; use --with-x.
610 with_x=yes ;;
611
612 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
613 | --x-incl | --x-inc | --x-in | --x-i)
614 ac_prev=x_includes ;;
615 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
616 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
617 x_includes=$ac_optarg ;;
618
619 -x-libraries | --x-libraries | --x-librarie | --x-librari \
620 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
621 ac_prev=x_libraries ;;
622 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
623 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
624 x_libraries=$ac_optarg ;;
625
626 -*) { echo "$as_me: error: unrecognized option: $ac_option
627 Try \`$0 --help' for more information." >&2
628 { (exit 1); exit 1; }; }
629 ;;
630
631 *=*)
632 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
633 # Reject names that are not valid shell variable names.
634 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
635 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
636 { (exit 1); exit 1; }; }
637 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
638 eval "$ac_envvar='$ac_optarg'"
639 export $ac_envvar ;;
640
641 *)
642 # FIXME: should be removed in autoconf 3.0.
643 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
644 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
645 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
646 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
647 ;;
648
649 esac
650 done
651
652 if test -n "$ac_prev"; then
653 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
654 { echo "$as_me: error: missing argument to $ac_option" >&2
655 { (exit 1); exit 1; }; }
656 fi
657
658 # Be sure to have absolute paths.
659 for ac_var in exec_prefix prefix
660 do
661 eval ac_val=$`echo $ac_var`
662 case $ac_val in
663 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
664 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
665 { (exit 1); exit 1; }; };;
666 esac
667 done
668
669 # Be sure to have absolute paths.
670 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
671 localstatedir libdir includedir oldincludedir infodir mandir
672 do
673 eval ac_val=$`echo $ac_var`
674 case $ac_val in
675 [\\/$]* | ?:[\\/]* ) ;;
676 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
677 { (exit 1); exit 1; }; };;
678 esac
679 done
680
681 # There might be people who depend on the old broken behavior: `$host'
682 # used to hold the argument of --host etc.
683 # FIXME: To remove some day.
684 build=$build_alias
685 host=$host_alias
686 target=$target_alias
687
688 # FIXME: To remove some day.
689 if test "x$host_alias" != x; then
690 if test "x$build_alias" = x; then
691 cross_compiling=maybe
692 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
693 If a cross compiler is detected then cross compile mode will be used." >&2
694 elif test "x$build_alias" != "x$host_alias"; then
695 cross_compiling=yes
696 fi
697 fi
698
699 ac_tool_prefix=
700 test -n "$host_alias" && ac_tool_prefix=$host_alias-
701
702 test "$silent" = yes && exec 6>/dev/null
703
704
705 # Find the source files, if location was not specified.
706 if test -z "$srcdir"; then
707 ac_srcdir_defaulted=yes
708 # Try the directory containing this script, then its parent.
709 ac_confdir=`(dirname "$0") 2>/dev/null ||
710 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
711 X"$0" : 'X\(//\)[^/]' \| \
712 X"$0" : 'X\(//\)$' \| \
713 X"$0" : 'X\(/\)' \| \
714 . : '\(.\)' 2>/dev/null ||
715 echo X"$0" |
716 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
717 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
718 /^X\(\/\/\)$/{ s//\1/; q; }
719 /^X\(\/\).*/{ s//\1/; q; }
720 s/.*/./; q'`
721 srcdir=$ac_confdir
722 if test ! -r $srcdir/$ac_unique_file; then
723 srcdir=..
724 fi
725 else
726 ac_srcdir_defaulted=no
727 fi
728 if test ! -r $srcdir/$ac_unique_file; then
729 if test "$ac_srcdir_defaulted" = yes; then
730 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
731 { (exit 1); exit 1; }; }
732 else
733 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
734 { (exit 1); exit 1; }; }
735 fi
736 fi
737 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
738 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
739 { (exit 1); exit 1; }; }
740 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
741 ac_env_build_alias_set=${build_alias+set}
742 ac_env_build_alias_value=$build_alias
743 ac_cv_env_build_alias_set=${build_alias+set}
744 ac_cv_env_build_alias_value=$build_alias
745 ac_env_host_alias_set=${host_alias+set}
746 ac_env_host_alias_value=$host_alias
747 ac_cv_env_host_alias_set=${host_alias+set}
748 ac_cv_env_host_alias_value=$host_alias
749 ac_env_target_alias_set=${target_alias+set}
750 ac_env_target_alias_value=$target_alias
751 ac_cv_env_target_alias_set=${target_alias+set}
752 ac_cv_env_target_alias_value=$target_alias
753 ac_env_CC_set=${CC+set}
754 ac_env_CC_value=$CC
755 ac_cv_env_CC_set=${CC+set}
756 ac_cv_env_CC_value=$CC
757 ac_env_CFLAGS_set=${CFLAGS+set}
758 ac_env_CFLAGS_value=$CFLAGS
759 ac_cv_env_CFLAGS_set=${CFLAGS+set}
760 ac_cv_env_CFLAGS_value=$CFLAGS
761 ac_env_LDFLAGS_set=${LDFLAGS+set}
762 ac_env_LDFLAGS_value=$LDFLAGS
763 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
764 ac_cv_env_LDFLAGS_value=$LDFLAGS
765 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
766 ac_env_CPPFLAGS_value=$CPPFLAGS
767 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
768 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
769 ac_env_CPP_set=${CPP+set}
770 ac_env_CPP_value=$CPP
771 ac_cv_env_CPP_set=${CPP+set}
772 ac_cv_env_CPP_value=$CPP
773 ac_env_GMPLIBS_set=${GMPLIBS+set}
774 ac_env_GMPLIBS_value=$GMPLIBS
775 ac_cv_env_GMPLIBS_set=${GMPLIBS+set}
776 ac_cv_env_GMPLIBS_value=$GMPLIBS
777 ac_env_GMPINC_set=${GMPINC+set}
778 ac_env_GMPINC_value=$GMPINC
779 ac_cv_env_GMPINC_set=${GMPINC+set}
780 ac_cv_env_GMPINC_value=$GMPINC
781
782 #
783 # Report the --help message.
784 #
785 if test "$ac_init_help" = "long"; then
786 # Omit some internal or obsolete options to make the list less imposing.
787 # This message is too long to be a string in the A/UX 3.1 sh.
788 cat <<_ACEOF
789 \`configure' configures this package to adapt to many kinds of systems.
790
791 Usage: $0 [OPTION]... [VAR=VALUE]...
792
793 To assign environment variables (e.g., CC, CFLAGS...), specify them as
794 VAR=VALUE. See below for descriptions of some of the useful variables.
795
796 Defaults for the options are specified in brackets.
797
798 Configuration:
799 -h, --help display this help and exit
800 --help=short display options specific to this package
801 --help=recursive display the short help of all the included packages
802 -V, --version display version information and exit
803 -q, --quiet, --silent do not print \`checking...' messages
804 --cache-file=FILE cache test results in FILE [disabled]
805 -C, --config-cache alias for \`--cache-file=config.cache'
806 -n, --no-create do not create output files
807 --srcdir=DIR find the sources in DIR [configure dir or \`..']
808
809 _ACEOF
810
811 cat <<_ACEOF
812 Installation directories:
813 --prefix=PREFIX install architecture-independent files in PREFIX
814 [$ac_default_prefix]
815 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
816 [PREFIX]
817
818 By default, \`make install' will install all the files in
819 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
820 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
821 for instance \`--prefix=\$HOME'.
822
823 For better control, use the options below.
824
825 Fine tuning of the installation directories:
826 --bindir=DIR user executables [EPREFIX/bin]
827 --sbindir=DIR system admin executables [EPREFIX/sbin]
828 --libexecdir=DIR program executables [EPREFIX/libexec]
829 --datadir=DIR read-only architecture-independent data [PREFIX/share]
830 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
831 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
832 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
833 --libdir=DIR object code libraries [EPREFIX/lib]
834 --includedir=DIR C header files [PREFIX/include]
835 --oldincludedir=DIR C header files for non-gcc [/usr/include]
836 --infodir=DIR info documentation [PREFIX/info]
837 --mandir=DIR man documentation [PREFIX/man]
838 _ACEOF
839
840 cat <<\_ACEOF
841
842 Program names:
843 --program-prefix=PREFIX prepend PREFIX to installed program names
844 --program-suffix=SUFFIX append SUFFIX to installed program names
845 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
846
847 System types:
848 --build=BUILD configure for building on BUILD [guessed]
849 --host=HOST cross-compile to build programs to run on HOST [BUILD]
850 --target=TARGET configure for building compilers for TARGET [HOST]
851 _ACEOF
852 fi
853
854 if test -n "$ac_init_help"; then
855
856 cat <<\_ACEOF
857
858 Optional Features:
859 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
860 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
861 --enable-generated-files-in-srcdir
862 put copies of generated files in source dir
863 intended for creating source tarballs for users
864 without texinfo bison or flex.
865 --enable-werror-always enable -Werror despite compiler version
866 --enable-checking=LIST
867 enable expensive run-time checks. With LIST,
868 enable only specific categories of checks.
869 Categories are: yes,no,all,none,release.
870 Flags are: assert,df,fold,gc,gcac,misc,
871 rtlflag,rtl,runtime,tree,valgrind,types.
872 --enable-coverage=LEVEL
873 enable compiler's code coverage collection.
874 Use to measure compiler performance and locate
875 unused parts of the compiler. With LEVEL, specify
876 optimization. Values are opt, noopt,
877 default is noopt
878 --enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering
879 --enable-multilib enable library support for multiple ABIs
880 --enable-__cxa_atexit enable __cxa_atexit for C++
881 --enable-decimal-float={no,yes,bid,dpd}
882 enable decimal float extension to C. Selecting 'bid'
883 or 'dpd' choses which decimal floating point format
884 to use
885 --enable-fixed-point enable fixed-point arithmetic extension to C
886 --enable-threads enable thread usage for target GCC
887 --enable-threads=LIB use LIB thread package for target GCC
888 --enable-tls enable or disable generation of tls code
889 overriding the assembler check for tls support
890 --enable-objc-gc enable the use of Boehm's garbage collector with
891 the GNU Objective-C runtime
892 --disable-shared don't provide a shared libgcc
893 --enable-intermodule build the compiler in one step
894 --enable-languages=LIST specify which front-ends to build
895 --disable-rpath do not hardcode runtime library paths
896 --enable-initfini-array use .init_array/.fini_array sections
897 --enable-sjlj-exceptions
898 arrange to use setjmp/longjmp exception handling
899 --enable-secureplt enable -msecure-plt by default for PowerPC
900 --disable-win32-registry
901 disable lookup of installation paths in the
902 Registry on Windows hosts
903 --enable-win32-registry enable registry lookup (default)
904 --enable-win32-registry=KEY
905 use KEY instead of GCC version as the last portion
906 of the registry key
907 --enable-maintainer-mode
908 enable make rules and dependencies not useful
909 (and sometimes confusing) to the casual installer
910 --enable-version-specific-runtime-libs
911 specify that runtime libraries should be
912 installed in a compiler-specific directory
913
914 Optional Packages:
915 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
916 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
917 --with-build-libsubdir=DIR Directory where to find libraries for build system
918 --with-local-prefix=DIR specifies directory to put local include
919 --with-gxx-include-dir=DIR
920 specifies directory to put g++ header files
921 --with-cpp-install-dir=DIR
922 install the user visible C preprocessor in DIR
923 (relative to PREFIX) as well as PREFIX/bin
924 --with-gnu-ld arrange to work with GNU ld.
925 --with-ld arrange to use the specified ld (full pathname)
926 --with-demangler-in-ld try to use demangler in GNU ld.
927 --with-gnu-as arrange to work with GNU as
928 --with-as arrange to use the specified as (full pathname)
929 --with-stabs arrange to use stabs instead of host debug format
930 --with-dwarf2 force the default debug format to be DWARF 2
931 --with-build-sysroot=sysroot
932 use sysroot as the system root during the build
933 --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
934 --with-pkgversion=PKG Use PKG in the version string in place of "GCC"
935 --with-bugurl=URL Direct users to URL to report a bug
936 --with-gnu-ld assume the C compiler uses GNU ld default=no
937 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
938 --without-libiconv-prefix don't search for libiconv in includedir and libdir
939 --with-system-libunwind use installed libunwind
940 --with-long-double-128 Use 128-bit long double by default.
941 --with-gc={page,zone} choose the garbage collection mechanism to use
942 with the compiler
943 --with-system-zlib use installed libz
944 --with-slibdir=DIR shared libraries in DIR [LIBDIR]
945 --with-datarootdir=DIR Use DIR as the data root [PREFIX/share]
946 --with-docdir=DIR Install documentation in DIR [DATAROOTDIR]
947 --with-htmldir=DIR html documentation in in DIR [DOCDIR]
948
949 Some influential environment variables:
950 CC C compiler command
951 CFLAGS C compiler flags
952 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
953 nonstandard directory <lib dir>
954 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
955 headers in a nonstandard directory <include dir>
956 CPP C preprocessor
957 GMPLIBS How to link GMP
958 GMPINC How to find GMP include files
959
960 Use these variables to override the choices made by `configure' or to help
961 it to find libraries and programs with nonstandard names/locations.
962
963 _ACEOF
964 fi
965
966 if test "$ac_init_help" = "recursive"; then
967 # If there are subdirs, report their specific --help.
968 ac_popdir=`pwd`
969 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
970 test -d $ac_dir || continue
971 ac_builddir=.
972
973 if test "$ac_dir" != .; then
974 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
975 # A "../" for each directory in $ac_dir_suffix.
976 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
977 else
978 ac_dir_suffix= ac_top_builddir=
979 fi
980
981 case $srcdir in
982 .) # No --srcdir option. We are building in place.
983 ac_srcdir=.
984 if test -z "$ac_top_builddir"; then
985 ac_top_srcdir=.
986 else
987 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
988 fi ;;
989 [\\/]* | ?:[\\/]* ) # Absolute path.
990 ac_srcdir=$srcdir$ac_dir_suffix;
991 ac_top_srcdir=$srcdir ;;
992 *) # Relative path.
993 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
994 ac_top_srcdir=$ac_top_builddir$srcdir ;;
995 esac
996
997 # Do not use `cd foo && pwd` to compute absolute paths, because
998 # the directories may not exist.
999 case `pwd` in
1000 .) ac_abs_builddir="$ac_dir";;
1001 *)
1002 case "$ac_dir" in
1003 .) ac_abs_builddir=`pwd`;;
1004 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
1005 *) ac_abs_builddir=`pwd`/"$ac_dir";;
1006 esac;;
1007 esac
1008 case $ac_abs_builddir in
1009 .) ac_abs_top_builddir=${ac_top_builddir}.;;
1010 *)
1011 case ${ac_top_builddir}. in
1012 .) ac_abs_top_builddir=$ac_abs_builddir;;
1013 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1014 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1015 esac;;
1016 esac
1017 case $ac_abs_builddir in
1018 .) ac_abs_srcdir=$ac_srcdir;;
1019 *)
1020 case $ac_srcdir in
1021 .) ac_abs_srcdir=$ac_abs_builddir;;
1022 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1023 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1024 esac;;
1025 esac
1026 case $ac_abs_builddir in
1027 .) ac_abs_top_srcdir=$ac_top_srcdir;;
1028 *)
1029 case $ac_top_srcdir in
1030 .) ac_abs_top_srcdir=$ac_abs_builddir;;
1031 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1032 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1033 esac;;
1034 esac
1035
1036 cd $ac_dir
1037 # Check for guested configure; otherwise get Cygnus style configure.
1038 if test -f $ac_srcdir/configure.gnu; then
1039 echo
1040 $SHELL $ac_srcdir/configure.gnu --help=recursive
1041 elif test -f $ac_srcdir/configure; then
1042 echo
1043 $SHELL $ac_srcdir/configure --help=recursive
1044 elif test -f $ac_srcdir/configure.ac ||
1045 test -f $ac_srcdir/configure.in; then
1046 echo
1047 $ac_configure --help
1048 else
1049 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1050 fi
1051 cd $ac_popdir
1052 done
1053 fi
1054
1055 test -n "$ac_init_help" && exit 0
1056 if $ac_init_version; then
1057 cat <<\_ACEOF
1058
1059 Copyright (C) 2003 Free Software Foundation, Inc.
1060 This configure script is free software; the Free Software Foundation
1061 gives unlimited permission to copy, distribute and modify it.
1062 _ACEOF
1063 exit 0
1064 fi
1065 exec 5>config.log
1066 cat >&5 <<_ACEOF
1067 This file contains any messages produced by compilers while
1068 running configure, to aid debugging if configure makes a mistake.
1069
1070 It was created by $as_me, which was
1071 generated by GNU Autoconf 2.59. Invocation command line was
1072
1073 $ $0 $@
1074
1075 _ACEOF
1076 {
1077 cat <<_ASUNAME
1078 ## --------- ##
1079 ## Platform. ##
1080 ## --------- ##
1081
1082 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1083 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1084 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1085 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1086 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1087
1088 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1089 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1090
1091 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1092 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1093 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1094 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1095 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1096 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1097 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1098
1099 _ASUNAME
1100
1101 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1102 for as_dir in $PATH
1103 do
1104 IFS=$as_save_IFS
1105 test -z "$as_dir" && as_dir=.
1106 echo "PATH: $as_dir"
1107 done
1108
1109 } >&5
1110
1111 cat >&5 <<_ACEOF
1112
1113
1114 ## ----------- ##
1115 ## Core tests. ##
1116 ## ----------- ##
1117
1118 _ACEOF
1119
1120
1121 # Keep a trace of the command line.
1122 # Strip out --no-create and --no-recursion so they do not pile up.
1123 # Strip out --silent because we don't want to record it for future runs.
1124 # Also quote any args containing shell meta-characters.
1125 # Make two passes to allow for proper duplicate-argument suppression.
1126 ac_configure_args=
1127 ac_configure_args0=
1128 ac_configure_args1=
1129 ac_sep=
1130 ac_must_keep_next=false
1131 for ac_pass in 1 2
1132 do
1133 for ac_arg
1134 do
1135 case $ac_arg in
1136 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1137 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1138 | -silent | --silent | --silen | --sile | --sil)
1139 continue ;;
1140 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1141 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1142 esac
1143 case $ac_pass in
1144 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1145 2)
1146 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1147 if test $ac_must_keep_next = true; then
1148 ac_must_keep_next=false # Got value, back to normal.
1149 else
1150 case $ac_arg in
1151 *=* | --config-cache | -C | -disable-* | --disable-* \
1152 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1153 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1154 | -with-* | --with-* | -without-* | --without-* | --x)
1155 case "$ac_configure_args0 " in
1156 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1157 esac
1158 ;;
1159 -* ) ac_must_keep_next=true ;;
1160 esac
1161 fi
1162 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1163 # Get rid of the leading space.
1164 ac_sep=" "
1165 ;;
1166 esac
1167 done
1168 done
1169 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1170 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1171
1172 # When interrupted or exit'd, cleanup temporary files, and complete
1173 # config.log. We remove comments because anyway the quotes in there
1174 # would cause problems or look ugly.
1175 # WARNING: Be sure not to use single quotes in there, as some shells,
1176 # such as our DU 5.0 friend, will then `close' the trap.
1177 trap 'exit_status=$?
1178 # Save into config.log some information that might help in debugging.
1179 {
1180 echo
1181
1182 cat <<\_ASBOX
1183 ## ---------------- ##
1184 ## Cache variables. ##
1185 ## ---------------- ##
1186 _ASBOX
1187 echo
1188 # The following way of writing the cache mishandles newlines in values,
1189 {
1190 (set) 2>&1 |
1191 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1192 *ac_space=\ *)
1193 sed -n \
1194 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1195 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1196 ;;
1197 *)
1198 sed -n \
1199 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1200 ;;
1201 esac;
1202 }
1203 echo
1204
1205 cat <<\_ASBOX
1206 ## ----------------- ##
1207 ## Output variables. ##
1208 ## ----------------- ##
1209 _ASBOX
1210 echo
1211 for ac_var in $ac_subst_vars
1212 do
1213 eval ac_val=$`echo $ac_var`
1214 echo "$ac_var='"'"'$ac_val'"'"'"
1215 done | sort
1216 echo
1217
1218 if test -n "$ac_subst_files"; then
1219 cat <<\_ASBOX
1220 ## ------------- ##
1221 ## Output files. ##
1222 ## ------------- ##
1223 _ASBOX
1224 echo
1225 for ac_var in $ac_subst_files
1226 do
1227 eval ac_val=$`echo $ac_var`
1228 echo "$ac_var='"'"'$ac_val'"'"'"
1229 done | sort
1230 echo
1231 fi
1232
1233 if test -s confdefs.h; then
1234 cat <<\_ASBOX
1235 ## ----------- ##
1236 ## confdefs.h. ##
1237 ## ----------- ##
1238 _ASBOX
1239 echo
1240 sed "/^$/d" confdefs.h | sort
1241 echo
1242 fi
1243 test "$ac_signal" != 0 &&
1244 echo "$as_me: caught signal $ac_signal"
1245 echo "$as_me: exit $exit_status"
1246 } >&5
1247 rm -f core *.core &&
1248 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1249 exit $exit_status
1250 ' 0
1251 for ac_signal in 1 2 13 15; do
1252 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1253 done
1254 ac_signal=0
1255
1256 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1257 rm -rf conftest* confdefs.h
1258 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1259 echo >confdefs.h
1260
1261 # Predefined preprocessor variables.
1262
1263 cat >>confdefs.h <<_ACEOF
1264 #define PACKAGE_NAME "$PACKAGE_NAME"
1265 _ACEOF
1266
1267
1268 cat >>confdefs.h <<_ACEOF
1269 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1270 _ACEOF
1271
1272
1273 cat >>confdefs.h <<_ACEOF
1274 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1275 _ACEOF
1276
1277
1278 cat >>confdefs.h <<_ACEOF
1279 #define PACKAGE_STRING "$PACKAGE_STRING"
1280 _ACEOF
1281
1282
1283 cat >>confdefs.h <<_ACEOF
1284 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1285 _ACEOF
1286
1287
1288 # Let the site file select an alternate cache file if it wants to.
1289 # Prefer explicitly selected file to automatically selected ones.
1290 if test -z "$CONFIG_SITE"; then
1291 if test "x$prefix" != xNONE; then
1292 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1293 else
1294 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1295 fi
1296 fi
1297 for ac_site_file in $CONFIG_SITE; do
1298 if test -r "$ac_site_file"; then
1299 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1300 echo "$as_me: loading site script $ac_site_file" >&6;}
1301 sed 's/^/| /' "$ac_site_file" >&5
1302 . "$ac_site_file"
1303 fi
1304 done
1305
1306 if test -r "$cache_file"; then
1307 # Some versions of bash will fail to source /dev/null (special
1308 # files actually), so we avoid doing that.
1309 if test -f "$cache_file"; then
1310 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1311 echo "$as_me: loading cache $cache_file" >&6;}
1312 case $cache_file in
1313 [\\/]* | ?:[\\/]* ) . $cache_file;;
1314 *) . ./$cache_file;;
1315 esac
1316 fi
1317 else
1318 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1319 echo "$as_me: creating cache $cache_file" >&6;}
1320 >$cache_file
1321 fi
1322
1323 # Check that the precious variables saved in the cache have kept the same
1324 # value.
1325 ac_cache_corrupted=false
1326 for ac_var in `(set) 2>&1 |
1327 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1328 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1329 eval ac_new_set=\$ac_env_${ac_var}_set
1330 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1331 eval ac_new_val="\$ac_env_${ac_var}_value"
1332 case $ac_old_set,$ac_new_set in
1333 set,)
1334 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1335 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1336 ac_cache_corrupted=: ;;
1337 ,set)
1338 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1339 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1340 ac_cache_corrupted=: ;;
1341 ,);;
1342 *)
1343 if test "x$ac_old_val" != "x$ac_new_val"; then
1344 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1345 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1346 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1347 echo "$as_me: former value: $ac_old_val" >&2;}
1348 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1349 echo "$as_me: current value: $ac_new_val" >&2;}
1350 ac_cache_corrupted=:
1351 fi;;
1352 esac
1353 # Pass precious variables to config.status.
1354 if test "$ac_new_set" = set; then
1355 case $ac_new_val in
1356 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1357 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1358 *) ac_arg=$ac_var=$ac_new_val ;;
1359 esac
1360 case " $ac_configure_args " in
1361 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1362 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1363 esac
1364 fi
1365 done
1366 if $ac_cache_corrupted; then
1367 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1368 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1369 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1370 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1371 { (exit 1); exit 1; }; }
1372 fi
1373
1374 ac_ext=c
1375 ac_cpp='$CPP $CPPFLAGS'
1376 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1377 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1378 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399 ac_config_headers="$ac_config_headers auto-host.h:config.in"
1400
1401
1402 gcc_version=`cat $srcdir/BASE-VER`
1403
1404 # Determine the host, build, and target systems
1405 ac_aux_dir=
1406 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1407 if test -f $ac_dir/install-sh; then
1408 ac_aux_dir=$ac_dir
1409 ac_install_sh="$ac_aux_dir/install-sh -c"
1410 break
1411 elif test -f $ac_dir/install.sh; then
1412 ac_aux_dir=$ac_dir
1413 ac_install_sh="$ac_aux_dir/install.sh -c"
1414 break
1415 elif test -f $ac_dir/shtool; then
1416 ac_aux_dir=$ac_dir
1417 ac_install_sh="$ac_aux_dir/shtool install -c"
1418 break
1419 fi
1420 done
1421 if test -z "$ac_aux_dir"; then
1422 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1423 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1424 { (exit 1); exit 1; }; }
1425 fi
1426 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1427 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1428 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1429
1430 # Make sure we can run config.sub.
1431 $ac_config_sub sun4 >/dev/null 2>&1 ||
1432 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1433 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1434 { (exit 1); exit 1; }; }
1435
1436 echo "$as_me:$LINENO: checking build system type" >&5
1437 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1438 if test "${ac_cv_build+set}" = set; then
1439 echo $ECHO_N "(cached) $ECHO_C" >&6
1440 else
1441 ac_cv_build_alias=$build_alias
1442 test -z "$ac_cv_build_alias" &&
1443 ac_cv_build_alias=`$ac_config_guess`
1444 test -z "$ac_cv_build_alias" &&
1445 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1446 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1447 { (exit 1); exit 1; }; }
1448 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1449 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1450 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1451 { (exit 1); exit 1; }; }
1452
1453 fi
1454 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1455 echo "${ECHO_T}$ac_cv_build" >&6
1456 build=$ac_cv_build
1457 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1458 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1459 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1460
1461
1462 echo "$as_me:$LINENO: checking host system type" >&5
1463 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1464 if test "${ac_cv_host+set}" = set; then
1465 echo $ECHO_N "(cached) $ECHO_C" >&6
1466 else
1467 ac_cv_host_alias=$host_alias
1468 test -z "$ac_cv_host_alias" &&
1469 ac_cv_host_alias=$ac_cv_build_alias
1470 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1471 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1472 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1473 { (exit 1); exit 1; }; }
1474
1475 fi
1476 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1477 echo "${ECHO_T}$ac_cv_host" >&6
1478 host=$ac_cv_host
1479 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1480 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1481 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1482
1483
1484 echo "$as_me:$LINENO: checking target system type" >&5
1485 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1486 if test "${ac_cv_target+set}" = set; then
1487 echo $ECHO_N "(cached) $ECHO_C" >&6
1488 else
1489 ac_cv_target_alias=$target_alias
1490 test "x$ac_cv_target_alias" = "x" &&
1491 ac_cv_target_alias=$ac_cv_host_alias
1492 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1493 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1494 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1495 { (exit 1); exit 1; }; }
1496
1497 fi
1498 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1499 echo "${ECHO_T}$ac_cv_target" >&6
1500 target=$ac_cv_target
1501 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1502 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1503 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1504
1505
1506 # The aliases save the names the user supplied, while $host etc.
1507 # will get canonicalized.
1508 test -n "$target_alias" &&
1509 test "$program_prefix$program_suffix$program_transform_name" = \
1510 NONENONEs,x,x, &&
1511 program_prefix=${target_alias}-
1512
1513 # Determine the noncanonical target name, for directory use.
1514 case ${build_alias} in
1515 "") build_noncanonical=${build} ;;
1516 *) build_noncanonical=${build_alias} ;;
1517 esac
1518
1519 case ${host_alias} in
1520 "") host_noncanonical=${build_noncanonical} ;;
1521 *) host_noncanonical=${host_alias} ;;
1522 esac
1523
1524 case ${target_alias} in
1525 "") target_noncanonical=${host_noncanonical} ;;
1526 *) target_noncanonical=${target_alias} ;;
1527 esac
1528
1529
1530
1531
1532 # Determine the target- and build-specific subdirectories
1533
1534 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1535 # have matching libraries, they should use host libraries: Makefile.tpl
1536 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1537 # However, they still use the build modules, because the corresponding
1538 # host modules (e.g. bison) are only built for the host when bootstrap
1539 # finishes. So:
1540 # - build_subdir is where we find build modules, and never changes.
1541 # - build_libsubdir is where we find build libraries, and can be overridden.
1542
1543 # Prefix 'build-' so this never conflicts with target_subdir.
1544 build_subdir="build-${build_noncanonical}"
1545
1546 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1547 if test "${with_build_libsubdir+set}" = set; then
1548 withval="$with_build_libsubdir"
1549 build_libsubdir="$withval"
1550 else
1551 build_libsubdir="$build_subdir"
1552 fi;
1553 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1554 if ( test $srcdir = . && test -d gcc ) \
1555 || test -d $srcdir/../host-${host_noncanonical}; then
1556 host_subdir="host-${host_noncanonical}"
1557 else
1558 host_subdir=.
1559 fi
1560 # No prefix.
1561 target_subdir=${target_noncanonical}
1562
1563
1564 # Set program_transform_name
1565 test "$program_prefix" != NONE &&
1566 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1567 # Use a double $ so make ignores it.
1568 test "$program_suffix" != NONE &&
1569 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1570 # Double any \ or $. echo might interpret backslashes.
1571 # By default was `s,x,x', remove it if useless.
1572 cat <<\_ACEOF >conftest.sed
1573 s/[\\$]/&&/g;s/;s,x,x,$//
1574 _ACEOF
1575 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1576 rm conftest.sed
1577
1578
1579 # Check for bogus environment variables.
1580 # Test if LIBRARY_PATH contains the notation for the current directory
1581 # since this would lead to problems installing/building glibc.
1582 # LIBRARY_PATH contains the current directory if one of the following
1583 # is true:
1584 # - one of the terminals (":" and ";") is the first or last sign
1585 # - two terminals occur directly after each other
1586 # - the path contains an element with a dot in it
1587 echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5
1588 echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6
1589 case ${LIBRARY_PATH} in
1590 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1591 library_path_setting="contains current directory"
1592 ;;
1593 *)
1594 library_path_setting="ok"
1595 ;;
1596 esac
1597 echo "$as_me:$LINENO: result: $library_path_setting" >&5
1598 echo "${ECHO_T}$library_path_setting" >&6
1599 if test "$library_path_setting" != "ok"; then
1600 { { echo "$as_me:$LINENO: error:
1601 *** LIBRARY_PATH shouldn't contain the current directory when
1602 *** building gcc. Please change the environment variable
1603 *** and run configure again." >&5
1604 echo "$as_me: error:
1605 *** LIBRARY_PATH shouldn't contain the current directory when
1606 *** building gcc. Please change the environment variable
1607 *** and run configure again." >&2;}
1608 { (exit 1); exit 1; }; }
1609 fi
1610
1611 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
1612 # since this would lead to problems installing/building glibc.
1613 # GCC_EXEC_PREFIX contains the current directory if one of the following
1614 # is true:
1615 # - one of the terminals (":" and ";") is the first or last sign
1616 # - two terminals occur directly after each other
1617 # - the path contains an element with a dot in it
1618 echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5
1619 echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6
1620 case ${GCC_EXEC_PREFIX} in
1621 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1622 gcc_exec_prefix_setting="contains current directory"
1623 ;;
1624 *)
1625 gcc_exec_prefix_setting="ok"
1626 ;;
1627 esac
1628 echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5
1629 echo "${ECHO_T}$gcc_exec_prefix_setting" >&6
1630 if test "$gcc_exec_prefix_setting" != "ok"; then
1631 { { echo "$as_me:$LINENO: error:
1632 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1633 *** building gcc. Please change the environment variable
1634 *** and run configure again." >&5
1635 echo "$as_me: error:
1636 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1637 *** building gcc. Please change the environment variable
1638 *** and run configure again." >&2;}
1639 { (exit 1); exit 1; }; }
1640 fi
1641
1642 # -----------
1643 # Directories
1644 # -----------
1645
1646 # Specify the local prefix
1647 local_prefix=
1648
1649 # Check whether --with-local-prefix or --without-local-prefix was given.
1650 if test "${with_local_prefix+set}" = set; then
1651 withval="$with_local_prefix"
1652 case "${withval}" in
1653 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
1654 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
1655 { (exit 1); exit 1; }; } ;;
1656 no) ;;
1657 *) local_prefix=$with_local_prefix ;;
1658 esac
1659 fi;
1660
1661 # Default local prefix if it is empty
1662 if test x$local_prefix = x; then
1663 local_prefix=/usr/local
1664 fi
1665
1666 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
1667 # passed in by the toplevel make and thus we'd get different behavior
1668 # depending on where we built the sources.
1669 gcc_gxx_include_dir=
1670 # Specify the g++ header file directory
1671
1672 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1673 if test "${with_gxx_include_dir+set}" = set; then
1674 withval="$with_gxx_include_dir"
1675 case "${withval}" in
1676 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5
1677 echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;}
1678 { (exit 1); exit 1; }; } ;;
1679 no) ;;
1680 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
1681 esac
1682 fi;
1683
1684 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
1685 if test x${gcc_gxx_include_dir} = x; then
1686 if test x${enable_version_specific_runtime_libs} = xyes; then
1687 gcc_gxx_include_dir='${libsubdir}/include/c++'
1688 else
1689 libstdcxx_incdir='include/c++/$(version)'
1690 if test x$host != x$target; then
1691 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
1692 fi
1693 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
1694 fi
1695 fi
1696
1697
1698 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
1699 if test "${with_cpp_install_dir+set}" = set; then
1700 withval="$with_cpp_install_dir"
1701 if test x$withval = xyes; then
1702 { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5
1703 echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;}
1704 { (exit 1); exit 1; }; }
1705 elif test x$withval != xno; then
1706 cpp_install_dir=$withval
1707 fi
1708 fi;
1709
1710 # We would like to our source tree to be readonly. However when releases or
1711 # pre-releases are generated, the flex/bison generated files as well as the
1712 # various formats of manuals need to be included along with the rest of the
1713 # sources. Therefore we have --enable-generated-files-in-srcdir to do
1714 # just that.
1715
1716 echo "$as_me:$LINENO: checking whether to place generated files in the source directory" >&5
1717 echo $ECHO_N "checking whether to place generated files in the source directory... $ECHO_C" >&6
1718 # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given.
1719 if test "${enable_generated_files_in_srcdir+set}" = set; then
1720 enableval="$enable_generated_files_in_srcdir"
1721 generated_files_in_srcdir=$enableval
1722 else
1723 generated_files_in_srcdir=no
1724 fi;
1725
1726 echo "$as_me:$LINENO: result: $generated_files_in_srcdir" >&5
1727 echo "${ECHO_T}$generated_files_in_srcdir" >&6
1728
1729 if test "$generated_files_in_srcdir" = "yes"; then
1730 GENINSRC=''
1731 else
1732 GENINSRC='#'
1733 fi
1734
1735
1736 # -------------------
1737 # Find default linker
1738 # -------------------
1739
1740 # With GNU ld
1741
1742 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1743 if test "${with_gnu_ld+set}" = set; then
1744 withval="$with_gnu_ld"
1745 gnu_ld_flag="$with_gnu_ld"
1746 else
1747 gnu_ld_flag=no
1748 fi;
1749
1750 # With pre-defined ld
1751
1752 # Check whether --with-ld or --without-ld was given.
1753 if test "${with_ld+set}" = set; then
1754 withval="$with_ld"
1755 DEFAULT_LINKER="$with_ld"
1756 fi;
1757 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1758 if test ! -x "$DEFAULT_LINKER"; then
1759 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5
1760 echo "$as_me: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;}
1761 { (exit 1); exit 1; }; }
1762 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1763 gnu_ld_flag=yes
1764 fi
1765
1766 cat >>confdefs.h <<_ACEOF
1767 #define DEFAULT_LINKER "$DEFAULT_LINKER"
1768 _ACEOF
1769
1770 fi
1771
1772 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
1773
1774 cat >>confdefs.h <<_ACEOF
1775 #define HAVE_GNU_LD $gnu_ld
1776 _ACEOF
1777
1778
1779 echo "$as_me:$LINENO: checking whether a default linker was specified" >&5
1780 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6
1781 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1782 if test x"$gnu_ld_flag" = x"no"; then
1783 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5
1784 echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6
1785 else
1786 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
1787 echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6
1788 fi
1789 else
1790 echo "$as_me:$LINENO: result: no" >&5
1791 echo "${ECHO_T}no" >&6
1792 fi
1793
1794 # With demangler in GNU ld
1795
1796 # Check whether --with-demangler-in-ld or --without-demangler-in-ld was given.
1797 if test "${with_demangler_in_ld+set}" = set; then
1798 withval="$with_demangler_in_ld"
1799 demangler_in_ld="$with_demangler_in_ld"
1800 else
1801 demangler_in_ld=no
1802 fi;
1803
1804 # ----------------------
1805 # Find default assembler
1806 # ----------------------
1807
1808 # With GNU as
1809
1810 # Check whether --with-gnu-as or --without-gnu-as was given.
1811 if test "${with_gnu_as+set}" = set; then
1812 withval="$with_gnu_as"
1813 gas_flag="$with_gnu_as"
1814 else
1815 gas_flag=no
1816 fi;
1817
1818
1819 # Check whether --with-as or --without-as was given.
1820 if test "${with_as+set}" = set; then
1821 withval="$with_as"
1822 DEFAULT_ASSEMBLER="$with_as"
1823 fi;
1824 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1825 if test ! -x "$DEFAULT_ASSEMBLER"; then
1826 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5
1827 echo "$as_me: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;}
1828 { (exit 1); exit 1; }; }
1829 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1830 gas_flag=yes
1831 fi
1832
1833 cat >>confdefs.h <<_ACEOF
1834 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
1835 _ACEOF
1836
1837 fi
1838
1839 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
1840
1841 cat >>confdefs.h <<_ACEOF
1842 #define HAVE_GNU_AS $gnu_as
1843 _ACEOF
1844
1845
1846 echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
1847 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
1848 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1849 if test x"$gas_flag" = x"no"; then
1850 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5
1851 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6
1852 else
1853 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
1854 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6
1855 fi
1856 else
1857 echo "$as_me:$LINENO: result: no" >&5
1858 echo "${ECHO_T}no" >&6
1859 fi
1860
1861 # ---------------
1862 # Find C compiler
1863 # ---------------
1864
1865 # If a non-executable a.out is present (e.g. created by GNU as above even if
1866 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
1867 # file, even when creating an executable, so an execution test fails.
1868 # Remove possible default executable files to avoid this.
1869 #
1870 # FIXME: This really belongs into AC_PROG_CC and can be removed once
1871 # Autoconf includes it.
1872 rm -f a.out a.exe b.out
1873
1874 # Find the native compiler
1875 ac_ext=c
1876 ac_cpp='$CPP $CPPFLAGS'
1877 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1878 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1879 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1880 if test -n "$ac_tool_prefix"; then
1881 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1882 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1883 echo "$as_me:$LINENO: checking for $ac_word" >&5
1884 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1885 if test "${ac_cv_prog_CC+set}" = set; then
1886 echo $ECHO_N "(cached) $ECHO_C" >&6
1887 else
1888 if test -n "$CC"; then
1889 ac_cv_prog_CC="$CC" # Let the user override the test.
1890 else
1891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1892 for as_dir in $PATH
1893 do
1894 IFS=$as_save_IFS
1895 test -z "$as_dir" && as_dir=.
1896 for ac_exec_ext in '' $ac_executable_extensions; do
1897 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1898 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1899 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1900 break 2
1901 fi
1902 done
1903 done
1904
1905 fi
1906 fi
1907 CC=$ac_cv_prog_CC
1908 if test -n "$CC"; then
1909 echo "$as_me:$LINENO: result: $CC" >&5
1910 echo "${ECHO_T}$CC" >&6
1911 else
1912 echo "$as_me:$LINENO: result: no" >&5
1913 echo "${ECHO_T}no" >&6
1914 fi
1915
1916 fi
1917 if test -z "$ac_cv_prog_CC"; then
1918 ac_ct_CC=$CC
1919 # Extract the first word of "gcc", so it can be a program name with args.
1920 set dummy gcc; ac_word=$2
1921 echo "$as_me:$LINENO: checking for $ac_word" >&5
1922 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1923 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1924 echo $ECHO_N "(cached) $ECHO_C" >&6
1925 else
1926 if test -n "$ac_ct_CC"; then
1927 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1928 else
1929 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1930 for as_dir in $PATH
1931 do
1932 IFS=$as_save_IFS
1933 test -z "$as_dir" && as_dir=.
1934 for ac_exec_ext in '' $ac_executable_extensions; do
1935 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1936 ac_cv_prog_ac_ct_CC="gcc"
1937 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1938 break 2
1939 fi
1940 done
1941 done
1942
1943 fi
1944 fi
1945 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1946 if test -n "$ac_ct_CC"; then
1947 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1948 echo "${ECHO_T}$ac_ct_CC" >&6
1949 else
1950 echo "$as_me:$LINENO: result: no" >&5
1951 echo "${ECHO_T}no" >&6
1952 fi
1953
1954 CC=$ac_ct_CC
1955 else
1956 CC="$ac_cv_prog_CC"
1957 fi
1958
1959 if test -z "$CC"; then
1960 if test -n "$ac_tool_prefix"; then
1961 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1962 set dummy ${ac_tool_prefix}cc; ac_word=$2
1963 echo "$as_me:$LINENO: checking for $ac_word" >&5
1964 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1965 if test "${ac_cv_prog_CC+set}" = set; then
1966 echo $ECHO_N "(cached) $ECHO_C" >&6
1967 else
1968 if test -n "$CC"; then
1969 ac_cv_prog_CC="$CC" # Let the user override the test.
1970 else
1971 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1972 for as_dir in $PATH
1973 do
1974 IFS=$as_save_IFS
1975 test -z "$as_dir" && as_dir=.
1976 for ac_exec_ext in '' $ac_executable_extensions; do
1977 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1978 ac_cv_prog_CC="${ac_tool_prefix}cc"
1979 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1980 break 2
1981 fi
1982 done
1983 done
1984
1985 fi
1986 fi
1987 CC=$ac_cv_prog_CC
1988 if test -n "$CC"; then
1989 echo "$as_me:$LINENO: result: $CC" >&5
1990 echo "${ECHO_T}$CC" >&6
1991 else
1992 echo "$as_me:$LINENO: result: no" >&5
1993 echo "${ECHO_T}no" >&6
1994 fi
1995
1996 fi
1997 if test -z "$ac_cv_prog_CC"; then
1998 ac_ct_CC=$CC
1999 # Extract the first word of "cc", so it can be a program name with args.
2000 set dummy cc; ac_word=$2
2001 echo "$as_me:$LINENO: checking for $ac_word" >&5
2002 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2003 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2004 echo $ECHO_N "(cached) $ECHO_C" >&6
2005 else
2006 if test -n "$ac_ct_CC"; then
2007 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2008 else
2009 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2010 for as_dir in $PATH
2011 do
2012 IFS=$as_save_IFS
2013 test -z "$as_dir" && as_dir=.
2014 for ac_exec_ext in '' $ac_executable_extensions; do
2015 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2016 ac_cv_prog_ac_ct_CC="cc"
2017 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2018 break 2
2019 fi
2020 done
2021 done
2022
2023 fi
2024 fi
2025 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2026 if test -n "$ac_ct_CC"; then
2027 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2028 echo "${ECHO_T}$ac_ct_CC" >&6
2029 else
2030 echo "$as_me:$LINENO: result: no" >&5
2031 echo "${ECHO_T}no" >&6
2032 fi
2033
2034 CC=$ac_ct_CC
2035 else
2036 CC="$ac_cv_prog_CC"
2037 fi
2038
2039 fi
2040 if test -z "$CC"; then
2041 # Extract the first word of "cc", so it can be a program name with args.
2042 set dummy cc; ac_word=$2
2043 echo "$as_me:$LINENO: checking for $ac_word" >&5
2044 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2045 if test "${ac_cv_prog_CC+set}" = set; then
2046 echo $ECHO_N "(cached) $ECHO_C" >&6
2047 else
2048 if test -n "$CC"; then
2049 ac_cv_prog_CC="$CC" # Let the user override the test.
2050 else
2051 ac_prog_rejected=no
2052 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2053 for as_dir in $PATH
2054 do
2055 IFS=$as_save_IFS
2056 test -z "$as_dir" && as_dir=.
2057 for ac_exec_ext in '' $ac_executable_extensions; do
2058 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2059 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2060 ac_prog_rejected=yes
2061 continue
2062 fi
2063 ac_cv_prog_CC="cc"
2064 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2065 break 2
2066 fi
2067 done
2068 done
2069
2070 if test $ac_prog_rejected = yes; then
2071 # We found a bogon in the path, so make sure we never use it.
2072 set dummy $ac_cv_prog_CC
2073 shift
2074 if test $# != 0; then
2075 # We chose a different compiler from the bogus one.
2076 # However, it has the same basename, so the bogon will be chosen
2077 # first if we set CC to just the basename; use the full file name.
2078 shift
2079 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2080 fi
2081 fi
2082 fi
2083 fi
2084 CC=$ac_cv_prog_CC
2085 if test -n "$CC"; then
2086 echo "$as_me:$LINENO: result: $CC" >&5
2087 echo "${ECHO_T}$CC" >&6
2088 else
2089 echo "$as_me:$LINENO: result: no" >&5
2090 echo "${ECHO_T}no" >&6
2091 fi
2092
2093 fi
2094 if test -z "$CC"; then
2095 if test -n "$ac_tool_prefix"; then
2096 for ac_prog in cl
2097 do
2098 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2099 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2100 echo "$as_me:$LINENO: checking for $ac_word" >&5
2101 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2102 if test "${ac_cv_prog_CC+set}" = set; then
2103 echo $ECHO_N "(cached) $ECHO_C" >&6
2104 else
2105 if test -n "$CC"; then
2106 ac_cv_prog_CC="$CC" # Let the user override the test.
2107 else
2108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2109 for as_dir in $PATH
2110 do
2111 IFS=$as_save_IFS
2112 test -z "$as_dir" && as_dir=.
2113 for ac_exec_ext in '' $ac_executable_extensions; do
2114 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2115 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2116 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2117 break 2
2118 fi
2119 done
2120 done
2121
2122 fi
2123 fi
2124 CC=$ac_cv_prog_CC
2125 if test -n "$CC"; then
2126 echo "$as_me:$LINENO: result: $CC" >&5
2127 echo "${ECHO_T}$CC" >&6
2128 else
2129 echo "$as_me:$LINENO: result: no" >&5
2130 echo "${ECHO_T}no" >&6
2131 fi
2132
2133 test -n "$CC" && break
2134 done
2135 fi
2136 if test -z "$CC"; then
2137 ac_ct_CC=$CC
2138 for ac_prog in cl
2139 do
2140 # Extract the first word of "$ac_prog", so it can be a program name with args.
2141 set dummy $ac_prog; ac_word=$2
2142 echo "$as_me:$LINENO: checking for $ac_word" >&5
2143 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2144 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2145 echo $ECHO_N "(cached) $ECHO_C" >&6
2146 else
2147 if test -n "$ac_ct_CC"; then
2148 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2149 else
2150 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2151 for as_dir in $PATH
2152 do
2153 IFS=$as_save_IFS
2154 test -z "$as_dir" && as_dir=.
2155 for ac_exec_ext in '' $ac_executable_extensions; do
2156 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2157 ac_cv_prog_ac_ct_CC="$ac_prog"
2158 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2159 break 2
2160 fi
2161 done
2162 done
2163
2164 fi
2165 fi
2166 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2167 if test -n "$ac_ct_CC"; then
2168 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2169 echo "${ECHO_T}$ac_ct_CC" >&6
2170 else
2171 echo "$as_me:$LINENO: result: no" >&5
2172 echo "${ECHO_T}no" >&6
2173 fi
2174
2175 test -n "$ac_ct_CC" && break
2176 done
2177
2178 CC=$ac_ct_CC
2179 fi
2180
2181 fi
2182
2183
2184 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2185 See \`config.log' for more details." >&5
2186 echo "$as_me: error: no acceptable C compiler found in \$PATH
2187 See \`config.log' for more details." >&2;}
2188 { (exit 1); exit 1; }; }
2189
2190 # Provide some information about the compiler.
2191 echo "$as_me:$LINENO:" \
2192 "checking for C compiler version" >&5
2193 ac_compiler=`set X $ac_compile; echo $2`
2194 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2195 (eval $ac_compiler --version </dev/null >&5) 2>&5
2196 ac_status=$?
2197 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2198 (exit $ac_status); }
2199 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2200 (eval $ac_compiler -v </dev/null >&5) 2>&5
2201 ac_status=$?
2202 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2203 (exit $ac_status); }
2204 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2205 (eval $ac_compiler -V </dev/null >&5) 2>&5
2206 ac_status=$?
2207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2208 (exit $ac_status); }
2209
2210 cat >conftest.$ac_ext <<_ACEOF
2211 /* confdefs.h. */
2212 _ACEOF
2213 cat confdefs.h >>conftest.$ac_ext
2214 cat >>conftest.$ac_ext <<_ACEOF
2215 /* end confdefs.h. */
2216
2217 int
2218 main ()
2219 {
2220
2221 ;
2222 return 0;
2223 }
2224 _ACEOF
2225 ac_clean_files_save=$ac_clean_files
2226 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2227 # Try to create an executable without -o first, disregard a.out.
2228 # It will help us diagnose broken compilers, and finding out an intuition
2229 # of exeext.
2230 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2231 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2232 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2233 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2234 (eval $ac_link_default) 2>&5
2235 ac_status=$?
2236 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2237 (exit $ac_status); }; then
2238 # Find the output, starting from the most likely. This scheme is
2239 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2240 # resort.
2241
2242 # Be careful to initialize this variable, since it used to be cached.
2243 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2244 ac_cv_exeext=
2245 # b.out is created by i960 compilers.
2246 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2247 do
2248 test -f "$ac_file" || continue
2249 case $ac_file in
2250 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2251 ;;
2252 conftest.$ac_ext )
2253 # This is the source file.
2254 ;;
2255 [ab].out )
2256 # We found the default executable, but exeext='' is most
2257 # certainly right.
2258 break;;
2259 *.* )
2260 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2261 # FIXME: I believe we export ac_cv_exeext for Libtool,
2262 # but it would be cool to find out if it's true. Does anybody
2263 # maintain Libtool? --akim.
2264 export ac_cv_exeext
2265 break;;
2266 * )
2267 break;;
2268 esac
2269 done
2270 else
2271 echo "$as_me: failed program was:" >&5
2272 sed 's/^/| /' conftest.$ac_ext >&5
2273
2274 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2275 See \`config.log' for more details." >&5
2276 echo "$as_me: error: C compiler cannot create executables
2277 See \`config.log' for more details." >&2;}
2278 { (exit 77); exit 77; }; }
2279 fi
2280
2281 ac_exeext=$ac_cv_exeext
2282 echo "$as_me:$LINENO: result: $ac_file" >&5
2283 echo "${ECHO_T}$ac_file" >&6
2284
2285 # Check the compiler produces executables we can run. If not, either
2286 # the compiler is broken, or we cross compile.
2287 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2288 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2289 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2290 # If not cross compiling, check that we can run a simple program.
2291 if test "$cross_compiling" != yes; then
2292 if { ac_try='./$ac_file'
2293 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2294 (eval $ac_try) 2>&5
2295 ac_status=$?
2296 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2297 (exit $ac_status); }; }; then
2298 cross_compiling=no
2299 else
2300 if test "$cross_compiling" = maybe; then
2301 cross_compiling=yes
2302 else
2303 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2304 If you meant to cross compile, use \`--host'.
2305 See \`config.log' for more details." >&5
2306 echo "$as_me: error: cannot run C compiled programs.
2307 If you meant to cross compile, use \`--host'.
2308 See \`config.log' for more details." >&2;}
2309 { (exit 1); exit 1; }; }
2310 fi
2311 fi
2312 fi
2313 echo "$as_me:$LINENO: result: yes" >&5
2314 echo "${ECHO_T}yes" >&6
2315
2316 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2317 ac_clean_files=$ac_clean_files_save
2318 # Check the compiler produces executables we can run. If not, either
2319 # the compiler is broken, or we cross compile.
2320 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2321 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2322 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2323 echo "${ECHO_T}$cross_compiling" >&6
2324
2325 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2326 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2327 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2328 (eval $ac_link) 2>&5
2329 ac_status=$?
2330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2331 (exit $ac_status); }; then
2332 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2333 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2334 # work properly (i.e., refer to `conftest.exe'), while it won't with
2335 # `rm'.
2336 for ac_file in conftest.exe conftest conftest.*; do
2337 test -f "$ac_file" || continue
2338 case $ac_file in
2339 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2340 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2341 export ac_cv_exeext
2342 break;;
2343 * ) break;;
2344 esac
2345 done
2346 else
2347 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2348 See \`config.log' for more details." >&5
2349 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2350 See \`config.log' for more details." >&2;}
2351 { (exit 1); exit 1; }; }
2352 fi
2353
2354 rm -f conftest$ac_cv_exeext
2355 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2356 echo "${ECHO_T}$ac_cv_exeext" >&6
2357
2358 rm -f conftest.$ac_ext
2359 EXEEXT=$ac_cv_exeext
2360 ac_exeext=$EXEEXT
2361 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2362 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2363 if test "${ac_cv_objext+set}" = set; then
2364 echo $ECHO_N "(cached) $ECHO_C" >&6
2365 else
2366 cat >conftest.$ac_ext <<_ACEOF
2367 /* confdefs.h. */
2368 _ACEOF
2369 cat confdefs.h >>conftest.$ac_ext
2370 cat >>conftest.$ac_ext <<_ACEOF
2371 /* end confdefs.h. */
2372
2373 int
2374 main ()
2375 {
2376
2377 ;
2378 return 0;
2379 }
2380 _ACEOF
2381 rm -f conftest.o conftest.obj
2382 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2383 (eval $ac_compile) 2>&5
2384 ac_status=$?
2385 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2386 (exit $ac_status); }; then
2387 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2388 case $ac_file in
2389 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2390 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2391 break;;
2392 esac
2393 done
2394 else
2395 echo "$as_me: failed program was:" >&5
2396 sed 's/^/| /' conftest.$ac_ext >&5
2397
2398 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2399 See \`config.log' for more details." >&5
2400 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2401 See \`config.log' for more details." >&2;}
2402 { (exit 1); exit 1; }; }
2403 fi
2404
2405 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2406 fi
2407 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2408 echo "${ECHO_T}$ac_cv_objext" >&6
2409 OBJEXT=$ac_cv_objext
2410 ac_objext=$OBJEXT
2411 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2412 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2413 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2414 echo $ECHO_N "(cached) $ECHO_C" >&6
2415 else
2416 cat >conftest.$ac_ext <<_ACEOF
2417 /* confdefs.h. */
2418 _ACEOF
2419 cat confdefs.h >>conftest.$ac_ext
2420 cat >>conftest.$ac_ext <<_ACEOF
2421 /* end confdefs.h. */
2422
2423 int
2424 main ()
2425 {
2426 #ifndef __GNUC__
2427 choke me
2428 #endif
2429
2430 ;
2431 return 0;
2432 }
2433 _ACEOF
2434 rm -f conftest.$ac_objext
2435 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2436 (eval $ac_compile) 2>conftest.er1
2437 ac_status=$?
2438 grep -v '^ *+' conftest.er1 >conftest.err
2439 rm -f conftest.er1
2440 cat conftest.err >&5
2441 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2442 (exit $ac_status); } &&
2443 { ac_try='test -z "$ac_c_werror_flag"
2444 || test ! -s conftest.err'
2445 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2446 (eval $ac_try) 2>&5
2447 ac_status=$?
2448 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2449 (exit $ac_status); }; } &&
2450 { ac_try='test -s conftest.$ac_objext'
2451 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2452 (eval $ac_try) 2>&5
2453 ac_status=$?
2454 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2455 (exit $ac_status); }; }; then
2456 ac_compiler_gnu=yes
2457 else
2458 echo "$as_me: failed program was:" >&5
2459 sed 's/^/| /' conftest.$ac_ext >&5
2460
2461 ac_compiler_gnu=no
2462 fi
2463 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2464 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2465
2466 fi
2467 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2468 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2469 GCC=`test $ac_compiler_gnu = yes && echo yes`
2470 ac_test_CFLAGS=${CFLAGS+set}
2471 ac_save_CFLAGS=$CFLAGS
2472 CFLAGS="-g"
2473 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2474 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2475 if test "${ac_cv_prog_cc_g+set}" = set; then
2476 echo $ECHO_N "(cached) $ECHO_C" >&6
2477 else
2478 cat >conftest.$ac_ext <<_ACEOF
2479 /* confdefs.h. */
2480 _ACEOF
2481 cat confdefs.h >>conftest.$ac_ext
2482 cat >>conftest.$ac_ext <<_ACEOF
2483 /* end confdefs.h. */
2484
2485 int
2486 main ()
2487 {
2488
2489 ;
2490 return 0;
2491 }
2492 _ACEOF
2493 rm -f conftest.$ac_objext
2494 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2495 (eval $ac_compile) 2>conftest.er1
2496 ac_status=$?
2497 grep -v '^ *+' conftest.er1 >conftest.err
2498 rm -f conftest.er1
2499 cat conftest.err >&5
2500 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2501 (exit $ac_status); } &&
2502 { ac_try='test -z "$ac_c_werror_flag"
2503 || test ! -s conftest.err'
2504 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2505 (eval $ac_try) 2>&5
2506 ac_status=$?
2507 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2508 (exit $ac_status); }; } &&
2509 { ac_try='test -s conftest.$ac_objext'
2510 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2511 (eval $ac_try) 2>&5
2512 ac_status=$?
2513 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2514 (exit $ac_status); }; }; then
2515 ac_cv_prog_cc_g=yes
2516 else
2517 echo "$as_me: failed program was:" >&5
2518 sed 's/^/| /' conftest.$ac_ext >&5
2519
2520 ac_cv_prog_cc_g=no
2521 fi
2522 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2523 fi
2524 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2525 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2526 if test "$ac_test_CFLAGS" = set; then
2527 CFLAGS=$ac_save_CFLAGS
2528 elif test $ac_cv_prog_cc_g = yes; then
2529 if test "$GCC" = yes; then
2530 CFLAGS="-g -O2"
2531 else
2532 CFLAGS="-g"
2533 fi
2534 else
2535 if test "$GCC" = yes; then
2536 CFLAGS="-O2"
2537 else
2538 CFLAGS=
2539 fi
2540 fi
2541 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2542 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2543 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2544 echo $ECHO_N "(cached) $ECHO_C" >&6
2545 else
2546 ac_cv_prog_cc_stdc=no
2547 ac_save_CC=$CC
2548 cat >conftest.$ac_ext <<_ACEOF
2549 /* confdefs.h. */
2550 _ACEOF
2551 cat confdefs.h >>conftest.$ac_ext
2552 cat >>conftest.$ac_ext <<_ACEOF
2553 /* end confdefs.h. */
2554 #include <stdarg.h>
2555 #include <stdio.h>
2556 #include <sys/types.h>
2557 #include <sys/stat.h>
2558 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2559 struct buf { int x; };
2560 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2561 static char *e (p, i)
2562 char **p;
2563 int i;
2564 {
2565 return p[i];
2566 }
2567 static char *f (char * (*g) (char **, int), char **p, ...)
2568 {
2569 char *s;
2570 va_list v;
2571 va_start (v,p);
2572 s = g (p, va_arg (v,int));
2573 va_end (v);
2574 return s;
2575 }
2576
2577 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2578 function prototypes and stuff, but not '\xHH' hex character constants.
2579 These don't provoke an error unfortunately, instead are silently treated
2580 as 'x'. The following induces an error, until -std1 is added to get
2581 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2582 array size at least. It's necessary to write '\x00'==0 to get something
2583 that's true only with -std1. */
2584 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2585
2586 int test (int i, double x);
2587 struct s1 {int (*f) (int a);};
2588 struct s2 {int (*f) (double a);};
2589 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2590 int argc;
2591 char **argv;
2592 int
2593 main ()
2594 {
2595 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2596 ;
2597 return 0;
2598 }
2599 _ACEOF
2600 # Don't try gcc -ansi; that turns off useful extensions and
2601 # breaks some systems' header files.
2602 # AIX -qlanglvl=ansi
2603 # Ultrix and OSF/1 -std1
2604 # HP-UX 10.20 and later -Ae
2605 # HP-UX older versions -Aa -D_HPUX_SOURCE
2606 # SVR4 -Xc -D__EXTENSIONS__
2607 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2608 do
2609 CC="$ac_save_CC $ac_arg"
2610 rm -f conftest.$ac_objext
2611 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2612 (eval $ac_compile) 2>conftest.er1
2613 ac_status=$?
2614 grep -v '^ *+' conftest.er1 >conftest.err
2615 rm -f conftest.er1
2616 cat conftest.err >&5
2617 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2618 (exit $ac_status); } &&
2619 { ac_try='test -z "$ac_c_werror_flag"
2620 || test ! -s conftest.err'
2621 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2622 (eval $ac_try) 2>&5
2623 ac_status=$?
2624 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2625 (exit $ac_status); }; } &&
2626 { ac_try='test -s conftest.$ac_objext'
2627 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2628 (eval $ac_try) 2>&5
2629 ac_status=$?
2630 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2631 (exit $ac_status); }; }; then
2632 ac_cv_prog_cc_stdc=$ac_arg
2633 break
2634 else
2635 echo "$as_me: failed program was:" >&5
2636 sed 's/^/| /' conftest.$ac_ext >&5
2637
2638 fi
2639 rm -f conftest.err conftest.$ac_objext
2640 done
2641 rm -f conftest.$ac_ext conftest.$ac_objext
2642 CC=$ac_save_CC
2643
2644 fi
2645
2646 case "x$ac_cv_prog_cc_stdc" in
2647 x|xno)
2648 echo "$as_me:$LINENO: result: none needed" >&5
2649 echo "${ECHO_T}none needed" >&6 ;;
2650 *)
2651 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2652 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2653 CC="$CC $ac_cv_prog_cc_stdc" ;;
2654 esac
2655
2656 # Some people use a C++ compiler to compile C. Since we use `exit',
2657 # in C++ we need to declare it. In case someone uses the same compiler
2658 # for both compiling C and C++ we need to have the C++ compiler decide
2659 # the declaration of exit, since it's the most demanding environment.
2660 cat >conftest.$ac_ext <<_ACEOF
2661 #ifndef __cplusplus
2662 choke me
2663 #endif
2664 _ACEOF
2665 rm -f conftest.$ac_objext
2666 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2667 (eval $ac_compile) 2>conftest.er1
2668 ac_status=$?
2669 grep -v '^ *+' conftest.er1 >conftest.err
2670 rm -f conftest.er1
2671 cat conftest.err >&5
2672 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2673 (exit $ac_status); } &&
2674 { ac_try='test -z "$ac_c_werror_flag"
2675 || test ! -s conftest.err'
2676 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2677 (eval $ac_try) 2>&5
2678 ac_status=$?
2679 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2680 (exit $ac_status); }; } &&
2681 { ac_try='test -s conftest.$ac_objext'
2682 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2683 (eval $ac_try) 2>&5
2684 ac_status=$?
2685 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2686 (exit $ac_status); }; }; then
2687 for ac_declaration in \
2688 '' \
2689 'extern "C" void std::exit (int) throw (); using std::exit;' \
2690 'extern "C" void std::exit (int); using std::exit;' \
2691 'extern "C" void exit (int) throw ();' \
2692 'extern "C" void exit (int);' \
2693 'void exit (int);'
2694 do
2695 cat >conftest.$ac_ext <<_ACEOF
2696 /* confdefs.h. */
2697 _ACEOF
2698 cat confdefs.h >>conftest.$ac_ext
2699 cat >>conftest.$ac_ext <<_ACEOF
2700 /* end confdefs.h. */
2701 $ac_declaration
2702 #include <stdlib.h>
2703 int
2704 main ()
2705 {
2706 exit (42);
2707 ;
2708 return 0;
2709 }
2710 _ACEOF
2711 rm -f conftest.$ac_objext
2712 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2713 (eval $ac_compile) 2>conftest.er1
2714 ac_status=$?
2715 grep -v '^ *+' conftest.er1 >conftest.err
2716 rm -f conftest.er1
2717 cat conftest.err >&5
2718 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2719 (exit $ac_status); } &&
2720 { ac_try='test -z "$ac_c_werror_flag"
2721 || test ! -s conftest.err'
2722 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2723 (eval $ac_try) 2>&5
2724 ac_status=$?
2725 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2726 (exit $ac_status); }; } &&
2727 { ac_try='test -s conftest.$ac_objext'
2728 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2729 (eval $ac_try) 2>&5
2730 ac_status=$?
2731 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2732 (exit $ac_status); }; }; then
2733 :
2734 else
2735 echo "$as_me: failed program was:" >&5
2736 sed 's/^/| /' conftest.$ac_ext >&5
2737
2738 continue
2739 fi
2740 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2741 cat >conftest.$ac_ext <<_ACEOF
2742 /* confdefs.h. */
2743 _ACEOF
2744 cat confdefs.h >>conftest.$ac_ext
2745 cat >>conftest.$ac_ext <<_ACEOF
2746 /* end confdefs.h. */
2747 $ac_declaration
2748 int
2749 main ()
2750 {
2751 exit (42);
2752 ;
2753 return 0;
2754 }
2755 _ACEOF
2756 rm -f conftest.$ac_objext
2757 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2758 (eval $ac_compile) 2>conftest.er1
2759 ac_status=$?
2760 grep -v '^ *+' conftest.er1 >conftest.err
2761 rm -f conftest.er1
2762 cat conftest.err >&5
2763 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2764 (exit $ac_status); } &&
2765 { ac_try='test -z "$ac_c_werror_flag"
2766 || test ! -s conftest.err'
2767 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2768 (eval $ac_try) 2>&5
2769 ac_status=$?
2770 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2771 (exit $ac_status); }; } &&
2772 { ac_try='test -s conftest.$ac_objext'
2773 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2774 (eval $ac_try) 2>&5
2775 ac_status=$?
2776 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2777 (exit $ac_status); }; }; then
2778 break
2779 else
2780 echo "$as_me: failed program was:" >&5
2781 sed 's/^/| /' conftest.$ac_ext >&5
2782
2783 fi
2784 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2785 done
2786 rm -f conftest*
2787 if test -n "$ac_declaration"; then
2788 echo '#ifdef __cplusplus' >>confdefs.h
2789 echo $ac_declaration >>confdefs.h
2790 echo '#endif' >>confdefs.h
2791 fi
2792
2793 else
2794 echo "$as_me: failed program was:" >&5
2795 sed 's/^/| /' conftest.$ac_ext >&5
2796
2797 fi
2798 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2799 ac_ext=c
2800 ac_cpp='$CPP $CPPFLAGS'
2801 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2802 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2803 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2804
2805 if test "x$CC" != xcc; then
2806 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2807 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2808 else
2809 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2810 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2811 fi
2812 set dummy $CC; ac_cc=`echo $2 |
2813 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2814 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2815 echo $ECHO_N "(cached) $ECHO_C" >&6
2816 else
2817 cat >conftest.$ac_ext <<_ACEOF
2818 /* confdefs.h. */
2819 _ACEOF
2820 cat confdefs.h >>conftest.$ac_ext
2821 cat >>conftest.$ac_ext <<_ACEOF
2822 /* end confdefs.h. */
2823
2824 int
2825 main ()
2826 {
2827
2828 ;
2829 return 0;
2830 }
2831 _ACEOF
2832 # Make sure it works both with $CC and with simple cc.
2833 # We do the test twice because some compilers refuse to overwrite an
2834 # existing .o file with -o, though they will create one.
2835 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2836 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2837 (eval $ac_try) 2>&5
2838 ac_status=$?
2839 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2840 (exit $ac_status); } &&
2841 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2842 (eval $ac_try) 2>&5
2843 ac_status=$?
2844 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2845 (exit $ac_status); };
2846 then
2847 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2848 if test "x$CC" != xcc; then
2849 # Test first that cc exists at all.
2850 if { ac_try='cc -c conftest.$ac_ext >&5'
2851 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2852 (eval $ac_try) 2>&5
2853 ac_status=$?
2854 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2855 (exit $ac_status); }; }; then
2856 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2857 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2858 (eval $ac_try) 2>&5
2859 ac_status=$?
2860 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2861 (exit $ac_status); } &&
2862 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2863 (eval $ac_try) 2>&5
2864 ac_status=$?
2865 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2866 (exit $ac_status); };
2867 then
2868 # cc works too.
2869 :
2870 else
2871 # cc exists but doesn't like -o.
2872 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2873 fi
2874 fi
2875 fi
2876 else
2877 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2878 fi
2879 rm -f conftest*
2880
2881 fi
2882 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2883 echo "$as_me:$LINENO: result: yes" >&5
2884 echo "${ECHO_T}yes" >&6
2885 else
2886 echo "$as_me:$LINENO: result: no" >&5
2887 echo "${ECHO_T}no" >&6
2888
2889 cat >>confdefs.h <<\_ACEOF
2890 #define NO_MINUS_C_MINUS_O 1
2891 _ACEOF
2892
2893 fi
2894
2895 # expand $ac_aux_dir to an absolute path
2896 am_aux_dir=`cd $ac_aux_dir && pwd`
2897
2898 # FIXME: we rely on the cache variable name because
2899 # there is no other way.
2900 set dummy $CC
2901 ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2902 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
2903 # Losing compiler, so override with the script.
2904 # FIXME: It is wrong to rewrite CC.
2905 # But if we don't then we get into trouble of one sort or another.
2906 # A longer-term fix would be to have automake use am__CC in this case,
2907 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
2908 CC="$am_aux_dir/compile $CC"
2909 fi
2910
2911 # autoconf is lame and doesn't give us any substitution variable for this.
2912 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2913 NO_MINUS_C_MINUS_O=yes
2914 else
2915 OUTPUT_OPTION='-o $@'
2916 fi
2917
2918
2919
2920 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
2921 # optimizations to be activated explicitly by the toplevel.
2922 case "$CC" in
2923 */prev-gcc/xgcc*) ;;
2924 *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
2925 esac
2926
2927
2928 # -------------------------
2929 # Check C compiler features
2930 # -------------------------
2931
2932 ac_ext=c
2933 ac_cpp='$CPP $CPPFLAGS'
2934 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2935 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2936 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2937 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2938 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2939 # On Suns, sometimes $CPP names a directory.
2940 if test -n "$CPP" && test -d "$CPP"; then
2941 CPP=
2942 fi
2943 if test -z "$CPP"; then
2944 if test "${ac_cv_prog_CPP+set}" = set; then
2945 echo $ECHO_N "(cached) $ECHO_C" >&6
2946 else
2947 # Double quotes because CPP needs to be expanded
2948 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2949 do
2950 ac_preproc_ok=false
2951 for ac_c_preproc_warn_flag in '' yes
2952 do
2953 # Use a header file that comes with gcc, so configuring glibc
2954 # with a fresh cross-compiler works.
2955 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2956 # <limits.h> exists even on freestanding compilers.
2957 # On the NeXT, cc -E runs the code through the compiler's parser,
2958 # not just through cpp. "Syntax error" is here to catch this case.
2959 cat >conftest.$ac_ext <<_ACEOF
2960 /* confdefs.h. */
2961 _ACEOF
2962 cat confdefs.h >>conftest.$ac_ext
2963 cat >>conftest.$ac_ext <<_ACEOF
2964 /* end confdefs.h. */
2965 #ifdef __STDC__
2966 # include <limits.h>
2967 #else
2968 # include <assert.h>
2969 #endif
2970 Syntax error
2971 _ACEOF
2972 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2973 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2974 ac_status=$?
2975 grep -v '^ *+' conftest.er1 >conftest.err
2976 rm -f conftest.er1
2977 cat conftest.err >&5
2978 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2979 (exit $ac_status); } >/dev/null; then
2980 if test -s conftest.err; then
2981 ac_cpp_err=$ac_c_preproc_warn_flag
2982 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2983 else
2984 ac_cpp_err=
2985 fi
2986 else
2987 ac_cpp_err=yes
2988 fi
2989 if test -z "$ac_cpp_err"; then
2990 :
2991 else
2992 echo "$as_me: failed program was:" >&5
2993 sed 's/^/| /' conftest.$ac_ext >&5
2994
2995 # Broken: fails on valid input.
2996 continue
2997 fi
2998 rm -f conftest.err conftest.$ac_ext
2999
3000 # OK, works on sane cases. Now check whether non-existent headers
3001 # can be detected and how.
3002 cat >conftest.$ac_ext <<_ACEOF
3003 /* confdefs.h. */
3004 _ACEOF
3005 cat confdefs.h >>conftest.$ac_ext
3006 cat >>conftest.$ac_ext <<_ACEOF
3007 /* end confdefs.h. */
3008 #include <ac_nonexistent.h>
3009 _ACEOF
3010 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3011 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3012 ac_status=$?
3013 grep -v '^ *+' conftest.er1 >conftest.err
3014 rm -f conftest.er1
3015 cat conftest.err >&5
3016 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3017 (exit $ac_status); } >/dev/null; then
3018 if test -s conftest.err; then
3019 ac_cpp_err=$ac_c_preproc_warn_flag
3020 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3021 else
3022 ac_cpp_err=
3023 fi
3024 else
3025 ac_cpp_err=yes
3026 fi
3027 if test -z "$ac_cpp_err"; then
3028 # Broken: success on invalid input.
3029 continue
3030 else
3031 echo "$as_me: failed program was:" >&5
3032 sed 's/^/| /' conftest.$ac_ext >&5
3033
3034 # Passes both tests.
3035 ac_preproc_ok=:
3036 break
3037 fi
3038 rm -f conftest.err conftest.$ac_ext
3039
3040 done
3041 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3042 rm -f conftest.err conftest.$ac_ext
3043 if $ac_preproc_ok; then
3044 break
3045 fi
3046
3047 done
3048 ac_cv_prog_CPP=$CPP
3049
3050 fi
3051 CPP=$ac_cv_prog_CPP
3052 else
3053 ac_cv_prog_CPP=$CPP
3054 fi
3055 echo "$as_me:$LINENO: result: $CPP" >&5
3056 echo "${ECHO_T}$CPP" >&6
3057 ac_preproc_ok=false
3058 for ac_c_preproc_warn_flag in '' yes
3059 do
3060 # Use a header file that comes with gcc, so configuring glibc
3061 # with a fresh cross-compiler works.
3062 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3063 # <limits.h> exists even on freestanding compilers.
3064 # On the NeXT, cc -E runs the code through the compiler's parser,
3065 # not just through cpp. "Syntax error" is here to catch this case.
3066 cat >conftest.$ac_ext <<_ACEOF
3067 /* confdefs.h. */
3068 _ACEOF
3069 cat confdefs.h >>conftest.$ac_ext
3070 cat >>conftest.$ac_ext <<_ACEOF
3071 /* end confdefs.h. */
3072 #ifdef __STDC__
3073 # include <limits.h>
3074 #else
3075 # include <assert.h>
3076 #endif
3077 Syntax error
3078 _ACEOF
3079 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3080 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3081 ac_status=$?
3082 grep -v '^ *+' conftest.er1 >conftest.err
3083 rm -f conftest.er1
3084 cat conftest.err >&5
3085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3086 (exit $ac_status); } >/dev/null; then
3087 if test -s conftest.err; then
3088 ac_cpp_err=$ac_c_preproc_warn_flag
3089 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3090 else
3091 ac_cpp_err=
3092 fi
3093 else
3094 ac_cpp_err=yes
3095 fi
3096 if test -z "$ac_cpp_err"; then
3097 :
3098 else
3099 echo "$as_me: failed program was:" >&5
3100 sed 's/^/| /' conftest.$ac_ext >&5
3101
3102 # Broken: fails on valid input.
3103 continue
3104 fi
3105 rm -f conftest.err conftest.$ac_ext
3106
3107 # OK, works on sane cases. Now check whether non-existent headers
3108 # can be detected and how.
3109 cat >conftest.$ac_ext <<_ACEOF
3110 /* confdefs.h. */
3111 _ACEOF
3112 cat confdefs.h >>conftest.$ac_ext
3113 cat >>conftest.$ac_ext <<_ACEOF
3114 /* end confdefs.h. */
3115 #include <ac_nonexistent.h>
3116 _ACEOF
3117 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3118 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3119 ac_status=$?
3120 grep -v '^ *+' conftest.er1 >conftest.err
3121 rm -f conftest.er1
3122 cat conftest.err >&5
3123 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3124 (exit $ac_status); } >/dev/null; then
3125 if test -s conftest.err; then
3126 ac_cpp_err=$ac_c_preproc_warn_flag
3127 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3128 else
3129 ac_cpp_err=
3130 fi
3131 else
3132 ac_cpp_err=yes
3133 fi
3134 if test -z "$ac_cpp_err"; then
3135 # Broken: success on invalid input.
3136 continue
3137 else
3138 echo "$as_me: failed program was:" >&5
3139 sed 's/^/| /' conftest.$ac_ext >&5
3140
3141 # Passes both tests.
3142 ac_preproc_ok=:
3143 break
3144 fi
3145 rm -f conftest.err conftest.$ac_ext
3146
3147 done
3148 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3149 rm -f conftest.err conftest.$ac_ext
3150 if $ac_preproc_ok; then
3151 :
3152 else
3153 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3154 See \`config.log' for more details." >&5
3155 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3156 See \`config.log' for more details." >&2;}
3157 { (exit 1); exit 1; }; }
3158 fi
3159
3160 ac_ext=c
3161 ac_cpp='$CPP $CPPFLAGS'
3162 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3163 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3164 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3165
3166
3167 echo "$as_me:$LINENO: checking for inline" >&5
3168 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3169 if test "${ac_cv_c_inline+set}" = set; then
3170 echo $ECHO_N "(cached) $ECHO_C" >&6
3171 else
3172 ac_cv_c_inline=no
3173 for ac_kw in inline __inline__ __inline; do
3174 cat >conftest.$ac_ext <<_ACEOF
3175 /* confdefs.h. */
3176 _ACEOF
3177 cat confdefs.h >>conftest.$ac_ext
3178 cat >>conftest.$ac_ext <<_ACEOF
3179 /* end confdefs.h. */
3180 #ifndef __cplusplus
3181 typedef int foo_t;
3182 static $ac_kw foo_t static_foo () {return 0; }
3183 $ac_kw foo_t foo () {return 0; }
3184 #endif
3185
3186 _ACEOF
3187 rm -f conftest.$ac_objext
3188 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3189 (eval $ac_compile) 2>conftest.er1
3190 ac_status=$?
3191 grep -v '^ *+' conftest.er1 >conftest.err
3192 rm -f conftest.er1
3193 cat conftest.err >&5
3194 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3195 (exit $ac_status); } &&
3196 { ac_try='test -z "$ac_c_werror_flag"
3197 || test ! -s conftest.err'
3198 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3199 (eval $ac_try) 2>&5
3200 ac_status=$?
3201 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3202 (exit $ac_status); }; } &&
3203 { ac_try='test -s conftest.$ac_objext'
3204 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3205 (eval $ac_try) 2>&5
3206 ac_status=$?
3207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3208 (exit $ac_status); }; }; then
3209 ac_cv_c_inline=$ac_kw; break
3210 else
3211 echo "$as_me: failed program was:" >&5
3212 sed 's/^/| /' conftest.$ac_ext >&5
3213
3214 fi
3215 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3216 done
3217
3218 fi
3219 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3220 echo "${ECHO_T}$ac_cv_c_inline" >&6
3221
3222
3223 case $ac_cv_c_inline in
3224 inline | yes) ;;
3225 *)
3226 case $ac_cv_c_inline in
3227 no) ac_val=;;
3228 *) ac_val=$ac_cv_c_inline;;
3229 esac
3230 cat >>confdefs.h <<_ACEOF
3231 #ifndef __cplusplus
3232 #define inline $ac_val
3233 #endif
3234 _ACEOF
3235 ;;
3236 esac
3237
3238
3239 # sizeof(char) is 1 by definition.
3240
3241 echo "$as_me:$LINENO: checking for egrep" >&5
3242 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3243 if test "${ac_cv_prog_egrep+set}" = set; then
3244 echo $ECHO_N "(cached) $ECHO_C" >&6
3245 else
3246 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3247 then ac_cv_prog_egrep='grep -E'
3248 else ac_cv_prog_egrep='egrep'
3249 fi
3250 fi
3251 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3252 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3253 EGREP=$ac_cv_prog_egrep
3254
3255
3256 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3257 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3258 if test "${ac_cv_header_stdc+set}" = set; then
3259 echo $ECHO_N "(cached) $ECHO_C" >&6
3260 else
3261 cat >conftest.$ac_ext <<_ACEOF
3262 /* confdefs.h. */
3263 _ACEOF
3264 cat confdefs.h >>conftest.$ac_ext
3265 cat >>conftest.$ac_ext <<_ACEOF
3266 /* end confdefs.h. */
3267 #include <stdlib.h>
3268 #include <stdarg.h>
3269 #include <string.h>
3270 #include <float.h>
3271
3272 int
3273 main ()
3274 {
3275
3276 ;
3277 return 0;
3278 }
3279 _ACEOF
3280 rm -f conftest.$ac_objext
3281 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3282 (eval $ac_compile) 2>conftest.er1
3283 ac_status=$?
3284 grep -v '^ *+' conftest.er1 >conftest.err
3285 rm -f conftest.er1
3286 cat conftest.err >&5
3287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3288 (exit $ac_status); } &&
3289 { ac_try='test -z "$ac_c_werror_flag"
3290 || test ! -s conftest.err'
3291 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3292 (eval $ac_try) 2>&5
3293 ac_status=$?
3294 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3295 (exit $ac_status); }; } &&
3296 { ac_try='test -s conftest.$ac_objext'
3297 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3298 (eval $ac_try) 2>&5
3299 ac_status=$?
3300 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3301 (exit $ac_status); }; }; then
3302 ac_cv_header_stdc=yes
3303 else
3304 echo "$as_me: failed program was:" >&5
3305 sed 's/^/| /' conftest.$ac_ext >&5
3306
3307 ac_cv_header_stdc=no
3308 fi
3309 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3310
3311 if test $ac_cv_header_stdc = yes; then
3312 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3313 cat >conftest.$ac_ext <<_ACEOF
3314 /* confdefs.h. */
3315 _ACEOF
3316 cat confdefs.h >>conftest.$ac_ext
3317 cat >>conftest.$ac_ext <<_ACEOF
3318 /* end confdefs.h. */
3319 #include <string.h>
3320
3321 _ACEOF
3322 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3323 $EGREP "memchr" >/dev/null 2>&1; then
3324 :
3325 else
3326 ac_cv_header_stdc=no
3327 fi
3328 rm -f conftest*
3329
3330 fi
3331
3332 if test $ac_cv_header_stdc = yes; then
3333 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3334 cat >conftest.$ac_ext <<_ACEOF
3335 /* confdefs.h. */
3336 _ACEOF
3337 cat confdefs.h >>conftest.$ac_ext
3338 cat >>conftest.$ac_ext <<_ACEOF
3339 /* end confdefs.h. */
3340 #include <stdlib.h>
3341
3342 _ACEOF
3343 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3344 $EGREP "free" >/dev/null 2>&1; then
3345 :
3346 else
3347 ac_cv_header_stdc=no
3348 fi
3349 rm -f conftest*
3350
3351 fi
3352
3353 if test $ac_cv_header_stdc = yes; then
3354 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3355 if test "$cross_compiling" = yes; then
3356 :
3357 else
3358 cat >conftest.$ac_ext <<_ACEOF
3359 /* confdefs.h. */
3360 _ACEOF
3361 cat confdefs.h >>conftest.$ac_ext
3362 cat >>conftest.$ac_ext <<_ACEOF
3363 /* end confdefs.h. */
3364 #include <ctype.h>
3365 #if ((' ' & 0x0FF) == 0x020)
3366 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3367 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3368 #else
3369 # define ISLOWER(c) \
3370 (('a' <= (c) && (c) <= 'i') \
3371 || ('j' <= (c) && (c) <= 'r') \
3372 || ('s' <= (c) && (c) <= 'z'))
3373 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3374 #endif
3375
3376 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3377 int
3378 main ()
3379 {
3380 int i;
3381 for (i = 0; i < 256; i++)
3382 if (XOR (islower (i), ISLOWER (i))
3383 || toupper (i) != TOUPPER (i))
3384 exit(2);
3385 exit (0);
3386 }
3387 _ACEOF
3388 rm -f conftest$ac_exeext
3389 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3390 (eval $ac_link) 2>&5
3391 ac_status=$?
3392 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3393 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3394 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3395 (eval $ac_try) 2>&5
3396 ac_status=$?
3397 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3398 (exit $ac_status); }; }; then
3399 :
3400 else
3401 echo "$as_me: program exited with status $ac_status" >&5
3402 echo "$as_me: failed program was:" >&5
3403 sed 's/^/| /' conftest.$ac_ext >&5
3404
3405 ( exit $ac_status )
3406 ac_cv_header_stdc=no
3407 fi
3408 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3409 fi
3410 fi
3411 fi
3412 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3413 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3414 if test $ac_cv_header_stdc = yes; then
3415
3416 cat >>confdefs.h <<\_ACEOF
3417 #define STDC_HEADERS 1
3418 _ACEOF
3419
3420 fi
3421
3422 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3433 inttypes.h stdint.h unistd.h
3434 do
3435 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3436 echo "$as_me:$LINENO: checking for $ac_header" >&5
3437 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3438 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3439 echo $ECHO_N "(cached) $ECHO_C" >&6
3440 else
3441 cat >conftest.$ac_ext <<_ACEOF
3442 /* confdefs.h. */
3443 _ACEOF
3444 cat confdefs.h >>conftest.$ac_ext
3445 cat >>conftest.$ac_ext <<_ACEOF
3446 /* end confdefs.h. */
3447 $ac_includes_default
3448
3449 #include <$ac_header>
3450 _ACEOF
3451 rm -f conftest.$ac_objext
3452 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3453 (eval $ac_compile) 2>conftest.er1
3454 ac_status=$?
3455 grep -v '^ *+' conftest.er1 >conftest.err
3456 rm -f conftest.er1
3457 cat conftest.err >&5
3458 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3459 (exit $ac_status); } &&
3460 { ac_try='test -z "$ac_c_werror_flag"
3461 || test ! -s conftest.err'
3462 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3463 (eval $ac_try) 2>&5
3464 ac_status=$?
3465 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3466 (exit $ac_status); }; } &&
3467 { ac_try='test -s conftest.$ac_objext'
3468 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3469 (eval $ac_try) 2>&5
3470 ac_status=$?
3471 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3472 (exit $ac_status); }; }; then
3473 eval "$as_ac_Header=yes"
3474 else
3475 echo "$as_me: failed program was:" >&5
3476 sed 's/^/| /' conftest.$ac_ext >&5
3477
3478 eval "$as_ac_Header=no"
3479 fi
3480 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3481 fi
3482 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3483 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3484 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3485 cat >>confdefs.h <<_ACEOF
3486 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3487 _ACEOF
3488
3489 fi
3490
3491 done
3492
3493
3494 echo "$as_me:$LINENO: checking for void *" >&5
3495 echo $ECHO_N "checking for void *... $ECHO_C" >&6
3496 if test "${ac_cv_type_void_p+set}" = set; then
3497 echo $ECHO_N "(cached) $ECHO_C" >&6
3498 else
3499 cat >conftest.$ac_ext <<_ACEOF
3500 /* confdefs.h. */
3501 _ACEOF
3502 cat confdefs.h >>conftest.$ac_ext
3503 cat >>conftest.$ac_ext <<_ACEOF
3504 /* end confdefs.h. */
3505 $ac_includes_default
3506 int
3507 main ()
3508 {
3509 if ((void * *) 0)
3510 return 0;
3511 if (sizeof (void *))
3512 return 0;
3513 ;
3514 return 0;
3515 }
3516 _ACEOF
3517 rm -f conftest.$ac_objext
3518 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3519 (eval $ac_compile) 2>conftest.er1
3520 ac_status=$?
3521 grep -v '^ *+' conftest.er1 >conftest.err
3522 rm -f conftest.er1
3523 cat conftest.err >&5
3524 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3525 (exit $ac_status); } &&
3526 { ac_try='test -z "$ac_c_werror_flag"
3527 || test ! -s conftest.err'
3528 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3529 (eval $ac_try) 2>&5
3530 ac_status=$?
3531 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3532 (exit $ac_status); }; } &&
3533 { ac_try='test -s conftest.$ac_objext'
3534 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3535 (eval $ac_try) 2>&5
3536 ac_status=$?
3537 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3538 (exit $ac_status); }; }; then
3539 ac_cv_type_void_p=yes
3540 else
3541 echo "$as_me: failed program was:" >&5
3542 sed 's/^/| /' conftest.$ac_ext >&5
3543
3544 ac_cv_type_void_p=no
3545 fi
3546 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3547 fi
3548 echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
3549 echo "${ECHO_T}$ac_cv_type_void_p" >&6
3550
3551 echo "$as_me:$LINENO: checking size of void *" >&5
3552 echo $ECHO_N "checking size of void *... $ECHO_C" >&6
3553 if test "${ac_cv_sizeof_void_p+set}" = set; then
3554 echo $ECHO_N "(cached) $ECHO_C" >&6
3555 else
3556 if test "$ac_cv_type_void_p" = yes; then
3557 # The cast to unsigned long works around a bug in the HP C Compiler
3558 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3559 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3560 # This bug is HP SR number 8606223364.
3561 if test "$cross_compiling" = yes; then
3562 # Depending upon the size, compute the lo and hi bounds.
3563 cat >conftest.$ac_ext <<_ACEOF
3564 /* confdefs.h. */
3565 _ACEOF
3566 cat confdefs.h >>conftest.$ac_ext
3567 cat >>conftest.$ac_ext <<_ACEOF
3568 /* end confdefs.h. */
3569 $ac_includes_default
3570 int
3571 main ()
3572 {
3573 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= 0)];
3574 test_array [0] = 0
3575
3576 ;
3577 return 0;
3578 }
3579 _ACEOF
3580 rm -f conftest.$ac_objext
3581 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3582 (eval $ac_compile) 2>conftest.er1
3583 ac_status=$?
3584 grep -v '^ *+' conftest.er1 >conftest.err
3585 rm -f conftest.er1
3586 cat conftest.err >&5
3587 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3588 (exit $ac_status); } &&
3589 { ac_try='test -z "$ac_c_werror_flag"
3590 || test ! -s conftest.err'
3591 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3592 (eval $ac_try) 2>&5
3593 ac_status=$?
3594 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3595 (exit $ac_status); }; } &&
3596 { ac_try='test -s conftest.$ac_objext'
3597 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3598 (eval $ac_try) 2>&5
3599 ac_status=$?
3600 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3601 (exit $ac_status); }; }; then
3602 ac_lo=0 ac_mid=0
3603 while :; do
3604 cat >conftest.$ac_ext <<_ACEOF
3605 /* confdefs.h. */
3606 _ACEOF
3607 cat confdefs.h >>conftest.$ac_ext
3608 cat >>conftest.$ac_ext <<_ACEOF
3609 /* end confdefs.h. */
3610 $ac_includes_default
3611 int
3612 main ()
3613 {
3614 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3615 test_array [0] = 0
3616
3617 ;
3618 return 0;
3619 }
3620 _ACEOF
3621 rm -f conftest.$ac_objext
3622 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3623 (eval $ac_compile) 2>conftest.er1
3624 ac_status=$?
3625 grep -v '^ *+' conftest.er1 >conftest.err
3626 rm -f conftest.er1
3627 cat conftest.err >&5
3628 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3629 (exit $ac_status); } &&
3630 { ac_try='test -z "$ac_c_werror_flag"
3631 || test ! -s conftest.err'
3632 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3633 (eval $ac_try) 2>&5
3634 ac_status=$?
3635 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3636 (exit $ac_status); }; } &&
3637 { ac_try='test -s conftest.$ac_objext'
3638 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3639 (eval $ac_try) 2>&5
3640 ac_status=$?
3641 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3642 (exit $ac_status); }; }; then
3643 ac_hi=$ac_mid; break
3644 else
3645 echo "$as_me: failed program was:" >&5
3646 sed 's/^/| /' conftest.$ac_ext >&5
3647
3648 ac_lo=`expr $ac_mid + 1`
3649 if test $ac_lo -le $ac_mid; then
3650 ac_lo= ac_hi=
3651 break
3652 fi
3653 ac_mid=`expr 2 '*' $ac_mid + 1`
3654 fi
3655 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3656 done
3657 else
3658 echo "$as_me: failed program was:" >&5
3659 sed 's/^/| /' conftest.$ac_ext >&5
3660
3661 cat >conftest.$ac_ext <<_ACEOF
3662 /* confdefs.h. */
3663 _ACEOF
3664 cat confdefs.h >>conftest.$ac_ext
3665 cat >>conftest.$ac_ext <<_ACEOF
3666 /* end confdefs.h. */
3667 $ac_includes_default
3668 int
3669 main ()
3670 {
3671 static int test_array [1 - 2 * !(((long) (sizeof (void *))) < 0)];
3672 test_array [0] = 0
3673
3674 ;
3675 return 0;
3676 }
3677 _ACEOF
3678 rm -f conftest.$ac_objext
3679 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3680 (eval $ac_compile) 2>conftest.er1
3681 ac_status=$?
3682 grep -v '^ *+' conftest.er1 >conftest.err
3683 rm -f conftest.er1
3684 cat conftest.err >&5
3685 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3686 (exit $ac_status); } &&
3687 { ac_try='test -z "$ac_c_werror_flag"
3688 || test ! -s conftest.err'
3689 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3690 (eval $ac_try) 2>&5
3691 ac_status=$?
3692 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3693 (exit $ac_status); }; } &&
3694 { ac_try='test -s conftest.$ac_objext'
3695 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3696 (eval $ac_try) 2>&5
3697 ac_status=$?
3698 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3699 (exit $ac_status); }; }; then
3700 ac_hi=-1 ac_mid=-1
3701 while :; do
3702 cat >conftest.$ac_ext <<_ACEOF
3703 /* confdefs.h. */
3704 _ACEOF
3705 cat confdefs.h >>conftest.$ac_ext
3706 cat >>conftest.$ac_ext <<_ACEOF
3707 /* end confdefs.h. */
3708 $ac_includes_default
3709 int
3710 main ()
3711 {
3712 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= $ac_mid)];
3713 test_array [0] = 0
3714
3715 ;
3716 return 0;
3717 }
3718 _ACEOF
3719 rm -f conftest.$ac_objext
3720 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3721 (eval $ac_compile) 2>conftest.er1
3722 ac_status=$?
3723 grep -v '^ *+' conftest.er1 >conftest.err
3724 rm -f conftest.er1
3725 cat conftest.err >&5
3726 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3727 (exit $ac_status); } &&
3728 { ac_try='test -z "$ac_c_werror_flag"
3729 || test ! -s conftest.err'
3730 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3731 (eval $ac_try) 2>&5
3732 ac_status=$?
3733 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3734 (exit $ac_status); }; } &&
3735 { ac_try='test -s conftest.$ac_objext'
3736 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3737 (eval $ac_try) 2>&5
3738 ac_status=$?
3739 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3740 (exit $ac_status); }; }; then
3741 ac_lo=$ac_mid; break
3742 else
3743 echo "$as_me: failed program was:" >&5
3744 sed 's/^/| /' conftest.$ac_ext >&5
3745
3746 ac_hi=`expr '(' $ac_mid ')' - 1`
3747 if test $ac_mid -le $ac_hi; then
3748 ac_lo= ac_hi=
3749 break
3750 fi
3751 ac_mid=`expr 2 '*' $ac_mid`
3752 fi
3753 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3754 done
3755 else
3756 echo "$as_me: failed program was:" >&5
3757 sed 's/^/| /' conftest.$ac_ext >&5
3758
3759 ac_lo= ac_hi=
3760 fi
3761 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3762 fi
3763 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3764 # Binary search between lo and hi bounds.
3765 while test "x$ac_lo" != "x$ac_hi"; do
3766 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
3767 cat >conftest.$ac_ext <<_ACEOF
3768 /* confdefs.h. */
3769 _ACEOF
3770 cat confdefs.h >>conftest.$ac_ext
3771 cat >>conftest.$ac_ext <<_ACEOF
3772 /* end confdefs.h. */
3773 $ac_includes_default
3774 int
3775 main ()
3776 {
3777 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3778 test_array [0] = 0
3779
3780 ;
3781 return 0;
3782 }
3783 _ACEOF
3784 rm -f conftest.$ac_objext
3785 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3786 (eval $ac_compile) 2>conftest.er1
3787 ac_status=$?
3788 grep -v '^ *+' conftest.er1 >conftest.err
3789 rm -f conftest.er1
3790 cat conftest.err >&5
3791 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3792 (exit $ac_status); } &&
3793 { ac_try='test -z "$ac_c_werror_flag"
3794 || test ! -s conftest.err'
3795 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3796 (eval $ac_try) 2>&5
3797 ac_status=$?
3798 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3799 (exit $ac_status); }; } &&
3800 { ac_try='test -s conftest.$ac_objext'
3801 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3802 (eval $ac_try) 2>&5
3803 ac_status=$?
3804 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3805 (exit $ac_status); }; }; then
3806 ac_hi=$ac_mid
3807 else
3808 echo "$as_me: failed program was:" >&5
3809 sed 's/^/| /' conftest.$ac_ext >&5
3810
3811 ac_lo=`expr '(' $ac_mid ')' + 1`
3812 fi
3813 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3814 done
3815 case $ac_lo in
3816 ?*) ac_cv_sizeof_void_p=$ac_lo;;
3817 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
3818 See \`config.log' for more details." >&5
3819 echo "$as_me: error: cannot compute sizeof (void *), 77
3820 See \`config.log' for more details." >&2;}
3821 { (exit 1); exit 1; }; } ;;
3822 esac
3823 else
3824 if test "$cross_compiling" = yes; then
3825 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
3826 See \`config.log' for more details." >&5
3827 echo "$as_me: error: cannot run test program while cross compiling
3828 See \`config.log' for more details." >&2;}
3829 { (exit 1); exit 1; }; }
3830 else
3831 cat >conftest.$ac_ext <<_ACEOF
3832 /* confdefs.h. */
3833 _ACEOF
3834 cat confdefs.h >>conftest.$ac_ext
3835 cat >>conftest.$ac_ext <<_ACEOF
3836 /* end confdefs.h. */
3837 $ac_includes_default
3838 long longval () { return (long) (sizeof (void *)); }
3839 unsigned long ulongval () { return (long) (sizeof (void *)); }
3840 #include <stdio.h>
3841 #include <stdlib.h>
3842 int
3843 main ()
3844 {
3845
3846 FILE *f = fopen ("conftest.val", "w");
3847 if (! f)
3848 exit (1);
3849 if (((long) (sizeof (void *))) < 0)
3850 {
3851 long i = longval ();
3852 if (i != ((long) (sizeof (void *))))
3853 exit (1);
3854 fprintf (f, "%ld\n", i);
3855 }
3856 else
3857 {
3858 unsigned long i = ulongval ();
3859 if (i != ((long) (sizeof (void *))))
3860 exit (1);
3861 fprintf (f, "%lu\n", i);
3862 }
3863 exit (ferror (f) || fclose (f) != 0);
3864
3865 ;
3866 return 0;
3867 }
3868 _ACEOF
3869 rm -f conftest$ac_exeext
3870 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3871 (eval $ac_link) 2>&5
3872 ac_status=$?
3873 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3874 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3875 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3876 (eval $ac_try) 2>&5
3877 ac_status=$?
3878 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3879 (exit $ac_status); }; }; then
3880 ac_cv_sizeof_void_p=`cat conftest.val`
3881 else
3882 echo "$as_me: program exited with status $ac_status" >&5
3883 echo "$as_me: failed program was:" >&5
3884 sed 's/^/| /' conftest.$ac_ext >&5
3885
3886 ( exit $ac_status )
3887 { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
3888 See \`config.log' for more details." >&5
3889 echo "$as_me: error: cannot compute sizeof (void *), 77
3890 See \`config.log' for more details." >&2;}
3891 { (exit 1); exit 1; }; }
3892 fi
3893 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3894 fi
3895 fi
3896 rm -f conftest.val
3897 else
3898 ac_cv_sizeof_void_p=0
3899 fi
3900 fi
3901 echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
3902 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
3903 cat >>confdefs.h <<_ACEOF
3904 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3905 _ACEOF
3906
3907
3908 echo "$as_me:$LINENO: checking for short" >&5
3909 echo $ECHO_N "checking for short... $ECHO_C" >&6
3910 if test "${ac_cv_type_short+set}" = set; then
3911 echo $ECHO_N "(cached) $ECHO_C" >&6
3912 else
3913 cat >conftest.$ac_ext <<_ACEOF
3914 /* confdefs.h. */
3915 _ACEOF
3916 cat confdefs.h >>conftest.$ac_ext
3917 cat >>conftest.$ac_ext <<_ACEOF
3918 /* end confdefs.h. */
3919 $ac_includes_default
3920 int
3921 main ()
3922 {
3923 if ((short *) 0)
3924 return 0;
3925 if (sizeof (short))
3926 return 0;
3927 ;
3928 return 0;
3929 }
3930 _ACEOF
3931 rm -f conftest.$ac_objext
3932 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3933 (eval $ac_compile) 2>conftest.er1
3934 ac_status=$?
3935 grep -v '^ *+' conftest.er1 >conftest.err
3936 rm -f conftest.er1
3937 cat conftest.err >&5
3938 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3939 (exit $ac_status); } &&
3940 { ac_try='test -z "$ac_c_werror_flag"
3941 || test ! -s conftest.err'
3942 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3943 (eval $ac_try) 2>&5
3944 ac_status=$?
3945 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3946 (exit $ac_status); }; } &&
3947 { ac_try='test -s conftest.$ac_objext'
3948 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3949 (eval $ac_try) 2>&5
3950 ac_status=$?
3951 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3952 (exit $ac_status); }; }; then
3953 ac_cv_type_short=yes
3954 else
3955 echo "$as_me: failed program was:" >&5
3956 sed 's/^/| /' conftest.$ac_ext >&5
3957
3958 ac_cv_type_short=no
3959 fi
3960 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3961 fi
3962 echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5
3963 echo "${ECHO_T}$ac_cv_type_short" >&6
3964
3965 echo "$as_me:$LINENO: checking size of short" >&5
3966 echo $ECHO_N "checking size of short... $ECHO_C" >&6
3967 if test "${ac_cv_sizeof_short+set}" = set; then
3968 echo $ECHO_N "(cached) $ECHO_C" >&6
3969 else
3970 if test "$ac_cv_type_short" = yes; then
3971 # The cast to unsigned long works around a bug in the HP C Compiler
3972 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3973 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3974 # This bug is HP SR number 8606223364.
3975 if test "$cross_compiling" = yes; then
3976 # Depending upon the size, compute the lo and hi bounds.
3977 cat >conftest.$ac_ext <<_ACEOF
3978 /* confdefs.h. */
3979 _ACEOF
3980 cat confdefs.h >>conftest.$ac_ext
3981 cat >>conftest.$ac_ext <<_ACEOF
3982 /* end confdefs.h. */
3983 $ac_includes_default
3984 int
3985 main ()
3986 {
3987 static int test_array [1 - 2 * !(((long) (sizeof (short))) >= 0)];
3988 test_array [0] = 0
3989
3990 ;
3991 return 0;
3992 }
3993 _ACEOF
3994 rm -f conftest.$ac_objext
3995 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3996 (eval $ac_compile) 2>conftest.er1
3997 ac_status=$?
3998 grep -v '^ *+' conftest.er1 >conftest.err
3999 rm -f conftest.er1
4000 cat conftest.err >&5
4001 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4002 (exit $ac_status); } &&
4003 { ac_try='test -z "$ac_c_werror_flag"
4004 || test ! -s conftest.err'
4005 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4006 (eval $ac_try) 2>&5
4007 ac_status=$?
4008 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4009 (exit $ac_status); }; } &&
4010 { ac_try='test -s conftest.$ac_objext'
4011 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4012 (eval $ac_try) 2>&5
4013 ac_status=$?
4014 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4015 (exit $ac_status); }; }; then
4016 ac_lo=0 ac_mid=0
4017 while :; do
4018 cat >conftest.$ac_ext <<_ACEOF
4019 /* confdefs.h. */
4020 _ACEOF
4021 cat confdefs.h >>conftest.$ac_ext
4022 cat >>conftest.$ac_ext <<_ACEOF
4023 /* end confdefs.h. */
4024 $ac_includes_default
4025 int
4026 main ()
4027 {
4028 static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
4029 test_array [0] = 0
4030
4031 ;
4032 return 0;
4033 }
4034 _ACEOF
4035 rm -f conftest.$ac_objext
4036 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4037 (eval $ac_compile) 2>conftest.er1
4038 ac_status=$?
4039 grep -v '^ *+' conftest.er1 >conftest.err
4040 rm -f conftest.er1
4041 cat conftest.err >&5
4042 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4043 (exit $ac_status); } &&
4044 { ac_try='test -z "$ac_c_werror_flag"
4045 || test ! -s conftest.err'
4046 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4047 (eval $ac_try) 2>&5
4048 ac_status=$?
4049 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4050 (exit $ac_status); }; } &&
4051 { ac_try='test -s conftest.$ac_objext'
4052 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4053 (eval $ac_try) 2>&5
4054 ac_status=$?
4055 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4056 (exit $ac_status); }; }; then
4057 ac_hi=$ac_mid; break
4058 else
4059 echo "$as_me: failed program was:" >&5
4060 sed 's/^/| /' conftest.$ac_ext >&5
4061
4062 ac_lo=`expr $ac_mid + 1`
4063 if test $ac_lo -le $ac_mid; then
4064 ac_lo= ac_hi=
4065 break
4066 fi
4067 ac_mid=`expr 2 '*' $ac_mid + 1`
4068 fi
4069 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4070 done
4071 else
4072 echo "$as_me: failed program was:" >&5
4073 sed 's/^/| /' conftest.$ac_ext >&5
4074
4075 cat >conftest.$ac_ext <<_ACEOF
4076 /* confdefs.h. */
4077 _ACEOF
4078 cat confdefs.h >>conftest.$ac_ext
4079 cat >>conftest.$ac_ext <<_ACEOF
4080 /* end confdefs.h. */
4081 $ac_includes_default
4082 int
4083 main ()
4084 {
4085 static int test_array [1 - 2 * !(((long) (sizeof (short))) < 0)];
4086 test_array [0] = 0
4087
4088 ;
4089 return 0;
4090 }
4091 _ACEOF
4092 rm -f conftest.$ac_objext
4093 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4094 (eval $ac_compile) 2>conftest.er1
4095 ac_status=$?
4096 grep -v '^ *+' conftest.er1 >conftest.err
4097 rm -f conftest.er1
4098 cat conftest.err >&5
4099 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4100 (exit $ac_status); } &&
4101 { ac_try='test -z "$ac_c_werror_flag"
4102 || test ! -s conftest.err'
4103 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4104 (eval $ac_try) 2>&5
4105 ac_status=$?
4106 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4107 (exit $ac_status); }; } &&
4108 { ac_try='test -s conftest.$ac_objext'
4109 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4110 (eval $ac_try) 2>&5
4111 ac_status=$?
4112 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4113 (exit $ac_status); }; }; then
4114 ac_hi=-1 ac_mid=-1
4115 while :; do
4116 cat >conftest.$ac_ext <<_ACEOF
4117 /* confdefs.h. */
4118 _ACEOF
4119 cat confdefs.h >>conftest.$ac_ext
4120 cat >>conftest.$ac_ext <<_ACEOF
4121 /* end confdefs.h. */
4122 $ac_includes_default
4123 int
4124 main ()
4125 {
4126 static int test_array [1 - 2 * !(((long) (sizeof (short))) >= $ac_mid)];
4127 test_array [0] = 0
4128
4129 ;
4130 return 0;
4131 }
4132 _ACEOF
4133 rm -f conftest.$ac_objext
4134 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4135 (eval $ac_compile) 2>conftest.er1
4136 ac_status=$?
4137 grep -v '^ *+' conftest.er1 >conftest.err
4138 rm -f conftest.er1
4139 cat conftest.err >&5
4140 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4141 (exit $ac_status); } &&
4142 { ac_try='test -z "$ac_c_werror_flag"
4143 || test ! -s conftest.err'
4144 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4145 (eval $ac_try) 2>&5
4146 ac_status=$?
4147 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4148 (exit $ac_status); }; } &&
4149 { ac_try='test -s conftest.$ac_objext'
4150 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4151 (eval $ac_try) 2>&5
4152 ac_status=$?
4153 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4154 (exit $ac_status); }; }; then
4155 ac_lo=$ac_mid; break
4156 else
4157 echo "$as_me: failed program was:" >&5
4158 sed 's/^/| /' conftest.$ac_ext >&5
4159
4160 ac_hi=`expr '(' $ac_mid ')' - 1`
4161 if test $ac_mid -le $ac_hi; then
4162 ac_lo= ac_hi=
4163 break
4164 fi
4165 ac_mid=`expr 2 '*' $ac_mid`
4166 fi
4167 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4168 done
4169 else
4170 echo "$as_me: failed program was:" >&5
4171 sed 's/^/| /' conftest.$ac_ext >&5
4172
4173 ac_lo= ac_hi=
4174 fi
4175 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4176 fi
4177 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4178 # Binary search between lo and hi bounds.
4179 while test "x$ac_lo" != "x$ac_hi"; do
4180 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4181 cat >conftest.$ac_ext <<_ACEOF
4182 /* confdefs.h. */
4183 _ACEOF
4184 cat confdefs.h >>conftest.$ac_ext
4185 cat >>conftest.$ac_ext <<_ACEOF
4186 /* end confdefs.h. */
4187 $ac_includes_default
4188 int
4189 main ()
4190 {
4191 static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
4192 test_array [0] = 0
4193
4194 ;
4195 return 0;
4196 }
4197 _ACEOF
4198 rm -f conftest.$ac_objext
4199 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4200 (eval $ac_compile) 2>conftest.er1
4201 ac_status=$?
4202 grep -v '^ *+' conftest.er1 >conftest.err
4203 rm -f conftest.er1
4204 cat conftest.err >&5
4205 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4206 (exit $ac_status); } &&
4207 { ac_try='test -z "$ac_c_werror_flag"
4208 || test ! -s conftest.err'
4209 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4210 (eval $ac_try) 2>&5
4211 ac_status=$?
4212 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4213 (exit $ac_status); }; } &&
4214 { ac_try='test -s conftest.$ac_objext'
4215 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4216 (eval $ac_try) 2>&5
4217 ac_status=$?
4218 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4219 (exit $ac_status); }; }; then
4220 ac_hi=$ac_mid
4221 else
4222 echo "$as_me: failed program was:" >&5
4223 sed 's/^/| /' conftest.$ac_ext >&5
4224
4225 ac_lo=`expr '(' $ac_mid ')' + 1`
4226 fi
4227 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4228 done
4229 case $ac_lo in
4230 ?*) ac_cv_sizeof_short=$ac_lo;;
4231 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
4232 See \`config.log' for more details." >&5
4233 echo "$as_me: error: cannot compute sizeof (short), 77
4234 See \`config.log' for more details." >&2;}
4235 { (exit 1); exit 1; }; } ;;
4236 esac
4237 else
4238 if test "$cross_compiling" = yes; then
4239 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4240 See \`config.log' for more details." >&5
4241 echo "$as_me: error: cannot run test program while cross compiling
4242 See \`config.log' for more details." >&2;}
4243 { (exit 1); exit 1; }; }
4244 else
4245 cat >conftest.$ac_ext <<_ACEOF
4246 /* confdefs.h. */
4247 _ACEOF
4248 cat confdefs.h >>conftest.$ac_ext
4249 cat >>conftest.$ac_ext <<_ACEOF
4250 /* end confdefs.h. */
4251 $ac_includes_default
4252 long longval () { return (long) (sizeof (short)); }
4253 unsigned long ulongval () { return (long) (sizeof (short)); }
4254 #include <stdio.h>
4255 #include <stdlib.h>
4256 int
4257 main ()
4258 {
4259
4260 FILE *f = fopen ("conftest.val", "w");
4261 if (! f)
4262 exit (1);
4263 if (((long) (sizeof (short))) < 0)
4264 {
4265 long i = longval ();
4266 if (i != ((long) (sizeof (short))))
4267 exit (1);
4268 fprintf (f, "%ld\n", i);
4269 }
4270 else
4271 {
4272 unsigned long i = ulongval ();
4273 if (i != ((long) (sizeof (short))))
4274 exit (1);
4275 fprintf (f, "%lu\n", i);
4276 }
4277 exit (ferror (f) || fclose (f) != 0);
4278
4279 ;
4280 return 0;
4281 }
4282 _ACEOF
4283 rm -f conftest$ac_exeext
4284 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4285 (eval $ac_link) 2>&5
4286 ac_status=$?
4287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4288 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4289 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4290 (eval $ac_try) 2>&5
4291 ac_status=$?
4292 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4293 (exit $ac_status); }; }; then
4294 ac_cv_sizeof_short=`cat conftest.val`
4295 else
4296 echo "$as_me: program exited with status $ac_status" >&5
4297 echo "$as_me: failed program was:" >&5
4298 sed 's/^/| /' conftest.$ac_ext >&5
4299
4300 ( exit $ac_status )
4301 { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
4302 See \`config.log' for more details." >&5
4303 echo "$as_me: error: cannot compute sizeof (short), 77
4304 See \`config.log' for more details." >&2;}
4305 { (exit 1); exit 1; }; }
4306 fi
4307 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4308 fi
4309 fi
4310 rm -f conftest.val
4311 else
4312 ac_cv_sizeof_short=0
4313 fi
4314 fi
4315 echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
4316 echo "${ECHO_T}$ac_cv_sizeof_short" >&6
4317 cat >>confdefs.h <<_ACEOF
4318 #define SIZEOF_SHORT $ac_cv_sizeof_short
4319 _ACEOF
4320
4321
4322 echo "$as_me:$LINENO: checking for int" >&5
4323 echo $ECHO_N "checking for int... $ECHO_C" >&6
4324 if test "${ac_cv_type_int+set}" = set; then
4325 echo $ECHO_N "(cached) $ECHO_C" >&6
4326 else
4327 cat >conftest.$ac_ext <<_ACEOF
4328 /* confdefs.h. */
4329 _ACEOF
4330 cat confdefs.h >>conftest.$ac_ext
4331 cat >>conftest.$ac_ext <<_ACEOF
4332 /* end confdefs.h. */
4333 $ac_includes_default
4334 int
4335 main ()
4336 {
4337 if ((int *) 0)
4338 return 0;
4339 if (sizeof (int))
4340 return 0;
4341 ;
4342 return 0;
4343 }
4344 _ACEOF
4345 rm -f conftest.$ac_objext
4346 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4347 (eval $ac_compile) 2>conftest.er1
4348 ac_status=$?
4349 grep -v '^ *+' conftest.er1 >conftest.err
4350 rm -f conftest.er1
4351 cat conftest.err >&5
4352 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4353 (exit $ac_status); } &&
4354 { ac_try='test -z "$ac_c_werror_flag"
4355 || test ! -s conftest.err'
4356 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4357 (eval $ac_try) 2>&5
4358 ac_status=$?
4359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4360 (exit $ac_status); }; } &&
4361 { ac_try='test -s conftest.$ac_objext'
4362 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4363 (eval $ac_try) 2>&5
4364 ac_status=$?
4365 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4366 (exit $ac_status); }; }; then
4367 ac_cv_type_int=yes
4368 else
4369 echo "$as_me: failed program was:" >&5
4370 sed 's/^/| /' conftest.$ac_ext >&5
4371
4372 ac_cv_type_int=no
4373 fi
4374 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4375 fi
4376 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4377 echo "${ECHO_T}$ac_cv_type_int" >&6
4378
4379 echo "$as_me:$LINENO: checking size of int" >&5
4380 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4381 if test "${ac_cv_sizeof_int+set}" = set; then
4382 echo $ECHO_N "(cached) $ECHO_C" >&6
4383 else
4384 if test "$ac_cv_type_int" = yes; then
4385 # The cast to unsigned long works around a bug in the HP C Compiler
4386 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4387 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4388 # This bug is HP SR number 8606223364.
4389 if test "$cross_compiling" = yes; then
4390 # Depending upon the size, compute the lo and hi bounds.
4391 cat >conftest.$ac_ext <<_ACEOF
4392 /* confdefs.h. */
4393 _ACEOF
4394 cat confdefs.h >>conftest.$ac_ext
4395 cat >>conftest.$ac_ext <<_ACEOF
4396 /* end confdefs.h. */
4397 $ac_includes_default
4398 int
4399 main ()
4400 {
4401 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4402 test_array [0] = 0
4403
4404 ;
4405 return 0;
4406 }
4407 _ACEOF
4408 rm -f conftest.$ac_objext
4409 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4410 (eval $ac_compile) 2>conftest.er1
4411 ac_status=$?
4412 grep -v '^ *+' conftest.er1 >conftest.err
4413 rm -f conftest.er1
4414 cat conftest.err >&5
4415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4416 (exit $ac_status); } &&
4417 { ac_try='test -z "$ac_c_werror_flag"
4418 || test ! -s conftest.err'
4419 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4420 (eval $ac_try) 2>&5
4421 ac_status=$?
4422 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4423 (exit $ac_status); }; } &&
4424 { ac_try='test -s conftest.$ac_objext'
4425 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4426 (eval $ac_try) 2>&5
4427 ac_status=$?
4428 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4429 (exit $ac_status); }; }; then
4430 ac_lo=0 ac_mid=0
4431 while :; do
4432 cat >conftest.$ac_ext <<_ACEOF
4433 /* confdefs.h. */
4434 _ACEOF
4435 cat confdefs.h >>conftest.$ac_ext
4436 cat >>conftest.$ac_ext <<_ACEOF
4437 /* end confdefs.h. */
4438 $ac_includes_default
4439 int
4440 main ()
4441 {
4442 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4443 test_array [0] = 0
4444
4445 ;
4446 return 0;
4447 }
4448 _ACEOF
4449 rm -f conftest.$ac_objext
4450 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4451 (eval $ac_compile) 2>conftest.er1
4452 ac_status=$?
4453 grep -v '^ *+' conftest.er1 >conftest.err
4454 rm -f conftest.er1
4455 cat conftest.err >&5
4456 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4457 (exit $ac_status); } &&
4458 { ac_try='test -z "$ac_c_werror_flag"
4459 || test ! -s conftest.err'
4460 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4461 (eval $ac_try) 2>&5
4462 ac_status=$?
4463 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4464 (exit $ac_status); }; } &&
4465 { ac_try='test -s conftest.$ac_objext'
4466 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4467 (eval $ac_try) 2>&5
4468 ac_status=$?
4469 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4470 (exit $ac_status); }; }; then
4471 ac_hi=$ac_mid; break
4472 else
4473 echo "$as_me: failed program was:" >&5
4474 sed 's/^/| /' conftest.$ac_ext >&5
4475
4476 ac_lo=`expr $ac_mid + 1`
4477 if test $ac_lo -le $ac_mid; then
4478 ac_lo= ac_hi=
4479 break
4480 fi
4481 ac_mid=`expr 2 '*' $ac_mid + 1`
4482 fi
4483 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4484 done
4485 else
4486 echo "$as_me: failed program was:" >&5
4487 sed 's/^/| /' conftest.$ac_ext >&5
4488
4489 cat >conftest.$ac_ext <<_ACEOF
4490 /* confdefs.h. */
4491 _ACEOF
4492 cat confdefs.h >>conftest.$ac_ext
4493 cat >>conftest.$ac_ext <<_ACEOF
4494 /* end confdefs.h. */
4495 $ac_includes_default
4496 int
4497 main ()
4498 {
4499 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4500 test_array [0] = 0
4501
4502 ;
4503 return 0;
4504 }
4505 _ACEOF
4506 rm -f conftest.$ac_objext
4507 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4508 (eval $ac_compile) 2>conftest.er1
4509 ac_status=$?
4510 grep -v '^ *+' conftest.er1 >conftest.err
4511 rm -f conftest.er1
4512 cat conftest.err >&5
4513 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4514 (exit $ac_status); } &&
4515 { ac_try='test -z "$ac_c_werror_flag"
4516 || test ! -s conftest.err'
4517 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4518 (eval $ac_try) 2>&5
4519 ac_status=$?
4520 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4521 (exit $ac_status); }; } &&
4522 { ac_try='test -s conftest.$ac_objext'
4523 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4524 (eval $ac_try) 2>&5
4525 ac_status=$?
4526 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4527 (exit $ac_status); }; }; then
4528 ac_hi=-1 ac_mid=-1
4529 while :; do
4530 cat >conftest.$ac_ext <<_ACEOF
4531 /* confdefs.h. */
4532 _ACEOF
4533 cat confdefs.h >>conftest.$ac_ext
4534 cat >>conftest.$ac_ext <<_ACEOF
4535 /* end confdefs.h. */
4536 $ac_includes_default
4537 int
4538 main ()
4539 {
4540 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4541 test_array [0] = 0
4542
4543 ;
4544 return 0;
4545 }
4546 _ACEOF
4547 rm -f conftest.$ac_objext
4548 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4549 (eval $ac_compile) 2>conftest.er1
4550 ac_status=$?
4551 grep -v '^ *+' conftest.er1 >conftest.err
4552 rm -f conftest.er1
4553 cat conftest.err >&5
4554 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4555 (exit $ac_status); } &&
4556 { ac_try='test -z "$ac_c_werror_flag"
4557 || test ! -s conftest.err'
4558 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4559 (eval $ac_try) 2>&5
4560 ac_status=$?
4561 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4562 (exit $ac_status); }; } &&
4563 { ac_try='test -s conftest.$ac_objext'
4564 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4565 (eval $ac_try) 2>&5
4566 ac_status=$?
4567 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4568 (exit $ac_status); }; }; then
4569 ac_lo=$ac_mid; break
4570 else
4571 echo "$as_me: failed program was:" >&5
4572 sed 's/^/| /' conftest.$ac_ext >&5
4573
4574 ac_hi=`expr '(' $ac_mid ')' - 1`
4575 if test $ac_mid -le $ac_hi; then
4576 ac_lo= ac_hi=
4577 break
4578 fi
4579 ac_mid=`expr 2 '*' $ac_mid`
4580 fi
4581 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4582 done
4583 else
4584 echo "$as_me: failed program was:" >&5
4585 sed 's/^/| /' conftest.$ac_ext >&5
4586
4587 ac_lo= ac_hi=
4588 fi
4589 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4590 fi
4591 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4592 # Binary search between lo and hi bounds.
4593 while test "x$ac_lo" != "x$ac_hi"; do
4594 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4595 cat >conftest.$ac_ext <<_ACEOF
4596 /* confdefs.h. */
4597 _ACEOF
4598 cat confdefs.h >>conftest.$ac_ext
4599 cat >>conftest.$ac_ext <<_ACEOF
4600 /* end confdefs.h. */
4601 $ac_includes_default
4602 int
4603 main ()
4604 {
4605 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4606 test_array [0] = 0
4607
4608 ;
4609 return 0;
4610 }
4611 _ACEOF
4612 rm -f conftest.$ac_objext
4613 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4614 (eval $ac_compile) 2>conftest.er1
4615 ac_status=$?
4616 grep -v '^ *+' conftest.er1 >conftest.err
4617 rm -f conftest.er1
4618 cat conftest.err >&5
4619 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4620 (exit $ac_status); } &&
4621 { ac_try='test -z "$ac_c_werror_flag"
4622 || test ! -s conftest.err'
4623 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4624 (eval $ac_try) 2>&5
4625 ac_status=$?
4626 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4627 (exit $ac_status); }; } &&
4628 { ac_try='test -s conftest.$ac_objext'
4629 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4630 (eval $ac_try) 2>&5
4631 ac_status=$?
4632 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4633 (exit $ac_status); }; }; then
4634 ac_hi=$ac_mid
4635 else
4636 echo "$as_me: failed program was:" >&5
4637 sed 's/^/| /' conftest.$ac_ext >&5
4638
4639 ac_lo=`expr '(' $ac_mid ')' + 1`
4640 fi
4641 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4642 done
4643 case $ac_lo in
4644 ?*) ac_cv_sizeof_int=$ac_lo;;
4645 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4646 See \`config.log' for more details." >&5
4647 echo "$as_me: error: cannot compute sizeof (int), 77
4648 See \`config.log' for more details." >&2;}
4649 { (exit 1); exit 1; }; } ;;
4650 esac
4651 else
4652 if test "$cross_compiling" = yes; then
4653 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4654 See \`config.log' for more details." >&5
4655 echo "$as_me: error: cannot run test program while cross compiling
4656 See \`config.log' for more details." >&2;}
4657 { (exit 1); exit 1; }; }
4658 else
4659 cat >conftest.$ac_ext <<_ACEOF
4660 /* confdefs.h. */
4661 _ACEOF
4662 cat confdefs.h >>conftest.$ac_ext
4663 cat >>conftest.$ac_ext <<_ACEOF
4664 /* end confdefs.h. */
4665 $ac_includes_default
4666 long longval () { return (long) (sizeof (int)); }
4667 unsigned long ulongval () { return (long) (sizeof (int)); }
4668 #include <stdio.h>
4669 #include <stdlib.h>
4670 int
4671 main ()
4672 {
4673
4674 FILE *f = fopen ("conftest.val", "w");
4675 if (! f)
4676 exit (1);
4677 if (((long) (sizeof (int))) < 0)
4678 {
4679 long i = longval ();
4680 if (i != ((long) (sizeof (int))))
4681 exit (1);
4682 fprintf (f, "%ld\n", i);
4683 }
4684 else
4685 {
4686 unsigned long i = ulongval ();
4687 if (i != ((long) (sizeof (int))))
4688 exit (1);
4689 fprintf (f, "%lu\n", i);
4690 }
4691 exit (ferror (f) || fclose (f) != 0);
4692
4693 ;
4694 return 0;
4695 }
4696 _ACEOF
4697 rm -f conftest$ac_exeext
4698 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4699 (eval $ac_link) 2>&5
4700 ac_status=$?
4701 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4702 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4703 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4704 (eval $ac_try) 2>&5
4705 ac_status=$?
4706 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4707 (exit $ac_status); }; }; then
4708 ac_cv_sizeof_int=`cat conftest.val`
4709 else
4710 echo "$as_me: program exited with status $ac_status" >&5
4711 echo "$as_me: failed program was:" >&5
4712 sed 's/^/| /' conftest.$ac_ext >&5
4713
4714 ( exit $ac_status )
4715 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4716 See \`config.log' for more details." >&5
4717 echo "$as_me: error: cannot compute sizeof (int), 77
4718 See \`config.log' for more details." >&2;}
4719 { (exit 1); exit 1; }; }
4720 fi
4721 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4722 fi
4723 fi
4724 rm -f conftest.val
4725 else
4726 ac_cv_sizeof_int=0
4727 fi
4728 fi
4729 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4730 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4731 cat >>confdefs.h <<_ACEOF
4732 #define SIZEOF_INT $ac_cv_sizeof_int
4733 _ACEOF
4734
4735
4736 echo "$as_me:$LINENO: checking for long" >&5
4737 echo $ECHO_N "checking for long... $ECHO_C" >&6
4738 if test "${ac_cv_type_long+set}" = set; then
4739 echo $ECHO_N "(cached) $ECHO_C" >&6
4740 else
4741 cat >conftest.$ac_ext <<_ACEOF
4742 /* confdefs.h. */
4743 _ACEOF
4744 cat confdefs.h >>conftest.$ac_ext
4745 cat >>conftest.$ac_ext <<_ACEOF
4746 /* end confdefs.h. */
4747 $ac_includes_default
4748 int
4749 main ()
4750 {
4751 if ((long *) 0)
4752 return 0;
4753 if (sizeof (long))
4754 return 0;
4755 ;
4756 return 0;
4757 }
4758 _ACEOF
4759 rm -f conftest.$ac_objext
4760 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4761 (eval $ac_compile) 2>conftest.er1
4762 ac_status=$?
4763 grep -v '^ *+' conftest.er1 >conftest.err
4764 rm -f conftest.er1
4765 cat conftest.err >&5
4766 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4767 (exit $ac_status); } &&
4768 { ac_try='test -z "$ac_c_werror_flag"
4769 || test ! -s conftest.err'
4770 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4771 (eval $ac_try) 2>&5
4772 ac_status=$?
4773 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4774 (exit $ac_status); }; } &&
4775 { ac_try='test -s conftest.$ac_objext'
4776 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4777 (eval $ac_try) 2>&5
4778 ac_status=$?
4779 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4780 (exit $ac_status); }; }; then
4781 ac_cv_type_long=yes
4782 else
4783 echo "$as_me: failed program was:" >&5
4784 sed 's/^/| /' conftest.$ac_ext >&5
4785
4786 ac_cv_type_long=no
4787 fi
4788 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4789 fi
4790 echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
4791 echo "${ECHO_T}$ac_cv_type_long" >&6
4792
4793 echo "$as_me:$LINENO: checking size of long" >&5
4794 echo $ECHO_N "checking size of long... $ECHO_C" >&6
4795 if test "${ac_cv_sizeof_long+set}" = set; then
4796 echo $ECHO_N "(cached) $ECHO_C" >&6
4797 else
4798 if test "$ac_cv_type_long" = yes; then
4799 # The cast to unsigned long works around a bug in the HP C Compiler
4800 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4801 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4802 # This bug is HP SR number 8606223364.
4803 if test "$cross_compiling" = yes; then
4804 # Depending upon the size, compute the lo and hi bounds.
4805 cat >conftest.$ac_ext <<_ACEOF
4806 /* confdefs.h. */
4807 _ACEOF
4808 cat confdefs.h >>conftest.$ac_ext
4809 cat >>conftest.$ac_ext <<_ACEOF
4810 /* end confdefs.h. */
4811 $ac_includes_default
4812 int
4813 main ()
4814 {
4815 static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)];
4816 test_array [0] = 0
4817
4818 ;
4819 return 0;
4820 }
4821 _ACEOF
4822 rm -f conftest.$ac_objext
4823 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4824 (eval $ac_compile) 2>conftest.er1
4825 ac_status=$?
4826 grep -v '^ *+' conftest.er1 >conftest.err
4827 rm -f conftest.er1
4828 cat conftest.err >&5
4829 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4830 (exit $ac_status); } &&
4831 { ac_try='test -z "$ac_c_werror_flag"
4832 || test ! -s conftest.err'
4833 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4834 (eval $ac_try) 2>&5
4835 ac_status=$?
4836 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4837 (exit $ac_status); }; } &&
4838 { ac_try='test -s conftest.$ac_objext'
4839 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4840 (eval $ac_try) 2>&5
4841 ac_status=$?
4842 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4843 (exit $ac_status); }; }; then
4844 ac_lo=0 ac_mid=0
4845 while :; do
4846 cat >conftest.$ac_ext <<_ACEOF
4847 /* confdefs.h. */
4848 _ACEOF
4849 cat confdefs.h >>conftest.$ac_ext
4850 cat >>conftest.$ac_ext <<_ACEOF
4851 /* end confdefs.h. */
4852 $ac_includes_default
4853 int
4854 main ()
4855 {
4856 static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
4857 test_array [0] = 0
4858
4859 ;
4860 return 0;
4861 }
4862 _ACEOF
4863 rm -f conftest.$ac_objext
4864 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4865 (eval $ac_compile) 2>conftest.er1
4866 ac_status=$?
4867 grep -v '^ *+' conftest.er1 >conftest.err
4868 rm -f conftest.er1
4869 cat conftest.err >&5
4870 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4871 (exit $ac_status); } &&
4872 { ac_try='test -z "$ac_c_werror_flag"
4873 || test ! -s conftest.err'
4874 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4875 (eval $ac_try) 2>&5
4876 ac_status=$?
4877 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4878 (exit $ac_status); }; } &&
4879 { ac_try='test -s conftest.$ac_objext'
4880 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4881 (eval $ac_try) 2>&5
4882 ac_status=$?
4883 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4884 (exit $ac_status); }; }; then
4885 ac_hi=$ac_mid; break
4886 else
4887 echo "$as_me: failed program was:" >&5
4888 sed 's/^/| /' conftest.$ac_ext >&5
4889
4890 ac_lo=`expr $ac_mid + 1`
4891 if test $ac_lo -le $ac_mid; then
4892 ac_lo= ac_hi=
4893 break
4894 fi
4895 ac_mid=`expr 2 '*' $ac_mid + 1`
4896 fi
4897 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4898 done
4899 else
4900 echo "$as_me: failed program was:" >&5
4901 sed 's/^/| /' conftest.$ac_ext >&5
4902
4903 cat >conftest.$ac_ext <<_ACEOF
4904 /* confdefs.h. */
4905 _ACEOF
4906 cat confdefs.h >>conftest.$ac_ext
4907 cat >>conftest.$ac_ext <<_ACEOF
4908 /* end confdefs.h. */
4909 $ac_includes_default
4910 int
4911 main ()
4912 {
4913 static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)];
4914 test_array [0] = 0
4915
4916 ;
4917 return 0;
4918 }
4919 _ACEOF
4920 rm -f conftest.$ac_objext
4921 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4922 (eval $ac_compile) 2>conftest.er1
4923 ac_status=$?
4924 grep -v '^ *+' conftest.er1 >conftest.err
4925 rm -f conftest.er1
4926 cat conftest.err >&5
4927 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4928 (exit $ac_status); } &&
4929 { ac_try='test -z "$ac_c_werror_flag"
4930 || test ! -s conftest.err'
4931 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4932 (eval $ac_try) 2>&5
4933 ac_status=$?
4934 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4935 (exit $ac_status); }; } &&
4936 { ac_try='test -s conftest.$ac_objext'
4937 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4938 (eval $ac_try) 2>&5
4939 ac_status=$?
4940 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4941 (exit $ac_status); }; }; then
4942 ac_hi=-1 ac_mid=-1
4943 while :; do
4944 cat >conftest.$ac_ext <<_ACEOF
4945 /* confdefs.h. */
4946 _ACEOF
4947 cat confdefs.h >>conftest.$ac_ext
4948 cat >>conftest.$ac_ext <<_ACEOF
4949 /* end confdefs.h. */
4950 $ac_includes_default
4951 int
4952 main ()
4953 {
4954 static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)];
4955 test_array [0] = 0
4956
4957 ;
4958 return 0;
4959 }
4960 _ACEOF
4961 rm -f conftest.$ac_objext
4962 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4963 (eval $ac_compile) 2>conftest.er1
4964 ac_status=$?
4965 grep -v '^ *+' conftest.er1 >conftest.err
4966 rm -f conftest.er1
4967 cat conftest.err >&5
4968 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4969 (exit $ac_status); } &&
4970 { ac_try='test -z "$ac_c_werror_flag"
4971 || test ! -s conftest.err'
4972 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4973 (eval $ac_try) 2>&5
4974 ac_status=$?
4975 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4976 (exit $ac_status); }; } &&
4977 { ac_try='test -s conftest.$ac_objext'
4978 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4979 (eval $ac_try) 2>&5
4980 ac_status=$?
4981 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4982 (exit $ac_status); }; }; then
4983 ac_lo=$ac_mid; break
4984 else
4985 echo "$as_me: failed program was:" >&5
4986 sed 's/^/| /' conftest.$ac_ext >&5
4987
4988 ac_hi=`expr '(' $ac_mid ')' - 1`
4989 if test $ac_mid -le $ac_hi; then
4990 ac_lo= ac_hi=
4991 break
4992 fi
4993 ac_mid=`expr 2 '*' $ac_mid`
4994 fi
4995 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4996 done
4997 else
4998 echo "$as_me: failed program was:" >&5
4999 sed 's/^/| /' conftest.$ac_ext >&5
5000
5001 ac_lo= ac_hi=
5002 fi
5003 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5004 fi
5005 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5006 # Binary search between lo and hi bounds.
5007 while test "x$ac_lo" != "x$ac_hi"; do
5008 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5009 cat >conftest.$ac_ext <<_ACEOF
5010 /* confdefs.h. */
5011 _ACEOF
5012 cat confdefs.h >>conftest.$ac_ext
5013 cat >>conftest.$ac_ext <<_ACEOF
5014 /* end confdefs.h. */
5015 $ac_includes_default
5016 int
5017 main ()
5018 {
5019 static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
5020 test_array [0] = 0
5021
5022 ;
5023 return 0;
5024 }
5025 _ACEOF
5026 rm -f conftest.$ac_objext
5027 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5028 (eval $ac_compile) 2>conftest.er1
5029 ac_status=$?
5030 grep -v '^ *+' conftest.er1 >conftest.err
5031 rm -f conftest.er1
5032 cat conftest.err >&5
5033 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5034 (exit $ac_status); } &&
5035 { ac_try='test -z "$ac_c_werror_flag"
5036 || test ! -s conftest.err'
5037 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5038 (eval $ac_try) 2>&5
5039 ac_status=$?
5040 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5041 (exit $ac_status); }; } &&
5042 { ac_try='test -s conftest.$ac_objext'
5043 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5044 (eval $ac_try) 2>&5
5045 ac_status=$?
5046 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5047 (exit $ac_status); }; }; then
5048 ac_hi=$ac_mid
5049 else
5050 echo "$as_me: failed program was:" >&5
5051 sed 's/^/| /' conftest.$ac_ext >&5
5052
5053 ac_lo=`expr '(' $ac_mid ')' + 1`
5054 fi
5055 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5056 done
5057 case $ac_lo in
5058 ?*) ac_cv_sizeof_long=$ac_lo;;
5059 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
5060 See \`config.log' for more details." >&5
5061 echo "$as_me: error: cannot compute sizeof (long), 77
5062 See \`config.log' for more details." >&2;}
5063 { (exit 1); exit 1; }; } ;;
5064 esac
5065 else
5066 if test "$cross_compiling" = yes; then
5067 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5068 See \`config.log' for more details." >&5
5069 echo "$as_me: error: cannot run test program while cross compiling
5070 See \`config.log' for more details." >&2;}
5071 { (exit 1); exit 1; }; }
5072 else
5073 cat >conftest.$ac_ext <<_ACEOF
5074 /* confdefs.h. */
5075 _ACEOF
5076 cat confdefs.h >>conftest.$ac_ext
5077 cat >>conftest.$ac_ext <<_ACEOF
5078 /* end confdefs.h. */
5079 $ac_includes_default
5080 long longval () { return (long) (sizeof (long)); }
5081 unsigned long ulongval () { return (long) (sizeof (long)); }
5082 #include <stdio.h>
5083 #include <stdlib.h>
5084 int
5085 main ()
5086 {
5087
5088 FILE *f = fopen ("conftest.val", "w");
5089 if (! f)
5090 exit (1);
5091 if (((long) (sizeof (long))) < 0)
5092 {
5093 long i = longval ();
5094 if (i != ((long) (sizeof (long))))
5095 exit (1);
5096 fprintf (f, "%ld\n", i);
5097 }
5098 else
5099 {
5100 unsigned long i = ulongval ();
5101 if (i != ((long) (sizeof (long))))
5102 exit (1);
5103 fprintf (f, "%lu\n", i);
5104 }
5105 exit (ferror (f) || fclose (f) != 0);
5106
5107 ;
5108 return 0;
5109 }
5110 _ACEOF
5111 rm -f conftest$ac_exeext
5112 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5113 (eval $ac_link) 2>&5
5114 ac_status=$?
5115 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5116 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5117 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5118 (eval $ac_try) 2>&5
5119 ac_status=$?
5120 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5121 (exit $ac_status); }; }; then
5122 ac_cv_sizeof_long=`cat conftest.val`
5123 else
5124 echo "$as_me: program exited with status $ac_status" >&5
5125 echo "$as_me: failed program was:" >&5
5126 sed 's/^/| /' conftest.$ac_ext >&5
5127
5128 ( exit $ac_status )
5129 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
5130 See \`config.log' for more details." >&5
5131 echo "$as_me: error: cannot compute sizeof (long), 77
5132 See \`config.log' for more details." >&2;}
5133 { (exit 1); exit 1; }; }
5134 fi
5135 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5136 fi
5137 fi
5138 rm -f conftest.val
5139 else
5140 ac_cv_sizeof_long=0
5141 fi
5142 fi
5143 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
5144 echo "${ECHO_T}$ac_cv_sizeof_long" >&6
5145 cat >>confdefs.h <<_ACEOF
5146 #define SIZEOF_LONG $ac_cv_sizeof_long
5147 _ACEOF
5148
5149
5150 echo "$as_me:$LINENO: checking for long long" >&5
5151 echo $ECHO_N "checking for long long... $ECHO_C" >&6
5152 if test "${ac_cv_type_long_long+set}" = set; then
5153 echo $ECHO_N "(cached) $ECHO_C" >&6
5154 else
5155 cat >conftest.$ac_ext <<_ACEOF
5156 /* confdefs.h. */
5157 _ACEOF
5158 cat confdefs.h >>conftest.$ac_ext
5159 cat >>conftest.$ac_ext <<_ACEOF
5160 /* end confdefs.h. */
5161 $ac_includes_default
5162 int
5163 main ()
5164 {
5165 if ((long long *) 0)
5166 return 0;
5167 if (sizeof (long long))
5168 return 0;
5169 ;
5170 return 0;
5171 }
5172 _ACEOF
5173 rm -f conftest.$ac_objext
5174 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5175 (eval $ac_compile) 2>conftest.er1
5176 ac_status=$?
5177 grep -v '^ *+' conftest.er1 >conftest.err
5178 rm -f conftest.er1
5179 cat conftest.err >&5
5180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5181 (exit $ac_status); } &&
5182 { ac_try='test -z "$ac_c_werror_flag"
5183 || test ! -s conftest.err'
5184 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5185 (eval $ac_try) 2>&5
5186 ac_status=$?
5187 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5188 (exit $ac_status); }; } &&
5189 { ac_try='test -s conftest.$ac_objext'
5190 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5191 (eval $ac_try) 2>&5
5192 ac_status=$?
5193 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5194 (exit $ac_status); }; }; then
5195 ac_cv_type_long_long=yes
5196 else
5197 echo "$as_me: failed program was:" >&5
5198 sed 's/^/| /' conftest.$ac_ext >&5
5199
5200 ac_cv_type_long_long=no
5201 fi
5202 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5203 fi
5204 echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
5205 echo "${ECHO_T}$ac_cv_type_long_long" >&6
5206 if test $ac_cv_type_long_long = yes; then
5207
5208 cat >>confdefs.h <<_ACEOF
5209 #define HAVE_LONG_LONG 1
5210 _ACEOF
5211
5212 echo "$as_me:$LINENO: checking for long long" >&5
5213 echo $ECHO_N "checking for long long... $ECHO_C" >&6
5214 if test "${ac_cv_type_long_long+set}" = set; then
5215 echo $ECHO_N "(cached) $ECHO_C" >&6
5216 else
5217 cat >conftest.$ac_ext <<_ACEOF
5218 /* confdefs.h. */
5219 _ACEOF
5220 cat confdefs.h >>conftest.$ac_ext
5221 cat >>conftest.$ac_ext <<_ACEOF
5222 /* end confdefs.h. */
5223 $ac_includes_default
5224 int
5225 main ()
5226 {
5227 if ((long long *) 0)
5228 return 0;
5229 if (sizeof (long long))
5230 return 0;
5231 ;
5232 return 0;
5233 }
5234 _ACEOF
5235 rm -f conftest.$ac_objext
5236 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5237 (eval $ac_compile) 2>conftest.er1
5238 ac_status=$?
5239 grep -v '^ *+' conftest.er1 >conftest.err
5240 rm -f conftest.er1
5241 cat conftest.err >&5
5242 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5243 (exit $ac_status); } &&
5244 { ac_try='test -z "$ac_c_werror_flag"
5245 || test ! -s conftest.err'
5246 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5247 (eval $ac_try) 2>&5
5248 ac_status=$?
5249 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5250 (exit $ac_status); }; } &&
5251 { ac_try='test -s conftest.$ac_objext'
5252 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5253 (eval $ac_try) 2>&5
5254 ac_status=$?
5255 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5256 (exit $ac_status); }; }; then
5257 ac_cv_type_long_long=yes
5258 else
5259 echo "$as_me: failed program was:" >&5
5260 sed 's/^/| /' conftest.$ac_ext >&5
5261
5262 ac_cv_type_long_long=no
5263 fi
5264 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5265 fi
5266 echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
5267 echo "${ECHO_T}$ac_cv_type_long_long" >&6
5268
5269 echo "$as_me:$LINENO: checking size of long long" >&5
5270 echo $ECHO_N "checking size of long long... $ECHO_C" >&6
5271 if test "${ac_cv_sizeof_long_long+set}" = set; then
5272 echo $ECHO_N "(cached) $ECHO_C" >&6
5273 else
5274 if test "$ac_cv_type_long_long" = yes; then
5275 # The cast to unsigned long works around a bug in the HP C Compiler
5276 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5277 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5278 # This bug is HP SR number 8606223364.
5279 if test "$cross_compiling" = yes; then
5280 # Depending upon the size, compute the lo and hi bounds.
5281 cat >conftest.$ac_ext <<_ACEOF
5282 /* confdefs.h. */
5283 _ACEOF
5284 cat confdefs.h >>conftest.$ac_ext
5285 cat >>conftest.$ac_ext <<_ACEOF
5286 /* end confdefs.h. */
5287 $ac_includes_default
5288 int
5289 main ()
5290 {
5291 static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= 0)];
5292 test_array [0] = 0
5293
5294 ;
5295 return 0;
5296 }
5297 _ACEOF
5298 rm -f conftest.$ac_objext
5299 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5300 (eval $ac_compile) 2>conftest.er1
5301 ac_status=$?
5302 grep -v '^ *+' conftest.er1 >conftest.err
5303 rm -f conftest.er1
5304 cat conftest.err >&5
5305 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5306 (exit $ac_status); } &&
5307 { ac_try='test -z "$ac_c_werror_flag"
5308 || test ! -s conftest.err'
5309 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5310 (eval $ac_try) 2>&5
5311 ac_status=$?
5312 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5313 (exit $ac_status); }; } &&
5314 { ac_try='test -s conftest.$ac_objext'
5315 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5316 (eval $ac_try) 2>&5
5317 ac_status=$?
5318 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5319 (exit $ac_status); }; }; then
5320 ac_lo=0 ac_mid=0
5321 while :; do
5322 cat >conftest.$ac_ext <<_ACEOF
5323 /* confdefs.h. */
5324 _ACEOF
5325 cat confdefs.h >>conftest.$ac_ext
5326 cat >>conftest.$ac_ext <<_ACEOF
5327 /* end confdefs.h. */
5328 $ac_includes_default
5329 int
5330 main ()
5331 {
5332 static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)];
5333 test_array [0] = 0
5334
5335 ;
5336 return 0;
5337 }
5338 _ACEOF
5339 rm -f conftest.$ac_objext
5340 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5341 (eval $ac_compile) 2>conftest.er1
5342 ac_status=$?
5343 grep -v '^ *+' conftest.er1 >conftest.err
5344 rm -f conftest.er1
5345 cat conftest.err >&5
5346 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5347 (exit $ac_status); } &&
5348 { ac_try='test -z "$ac_c_werror_flag"
5349 || test ! -s conftest.err'
5350 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5351 (eval $ac_try) 2>&5
5352 ac_status=$?
5353 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5354 (exit $ac_status); }; } &&
5355 { ac_try='test -s conftest.$ac_objext'
5356 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5357 (eval $ac_try) 2>&5
5358 ac_status=$?
5359 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5360 (exit $ac_status); }; }; then
5361 ac_hi=$ac_mid; break
5362 else
5363 echo "$as_me: failed program was:" >&5
5364 sed 's/^/| /' conftest.$ac_ext >&5
5365
5366 ac_lo=`expr $ac_mid + 1`
5367 if test $ac_lo -le $ac_mid; then
5368 ac_lo= ac_hi=
5369 break
5370 fi
5371 ac_mid=`expr 2 '*' $ac_mid + 1`
5372 fi
5373 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5374 done
5375 else
5376 echo "$as_me: failed program was:" >&5
5377 sed 's/^/| /' conftest.$ac_ext >&5
5378
5379 cat >conftest.$ac_ext <<_ACEOF
5380 /* confdefs.h. */
5381 _ACEOF
5382 cat confdefs.h >>conftest.$ac_ext
5383 cat >>conftest.$ac_ext <<_ACEOF
5384 /* end confdefs.h. */
5385 $ac_includes_default
5386 int
5387 main ()
5388 {
5389 static int test_array [1 - 2 * !(((long) (sizeof (long long))) < 0)];
5390 test_array [0] = 0
5391
5392 ;
5393 return 0;
5394 }
5395 _ACEOF
5396 rm -f conftest.$ac_objext
5397 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5398 (eval $ac_compile) 2>conftest.er1
5399 ac_status=$?
5400 grep -v '^ *+' conftest.er1 >conftest.err
5401 rm -f conftest.er1
5402 cat conftest.err >&5
5403 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5404 (exit $ac_status); } &&
5405 { ac_try='test -z "$ac_c_werror_flag"
5406 || test ! -s conftest.err'
5407 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5408 (eval $ac_try) 2>&5
5409 ac_status=$?
5410 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5411 (exit $ac_status); }; } &&
5412 { ac_try='test -s conftest.$ac_objext'
5413 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5414 (eval $ac_try) 2>&5
5415 ac_status=$?
5416 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5417 (exit $ac_status); }; }; then
5418 ac_hi=-1 ac_mid=-1
5419 while :; do
5420 cat >conftest.$ac_ext <<_ACEOF
5421 /* confdefs.h. */
5422 _ACEOF
5423 cat confdefs.h >>conftest.$ac_ext
5424 cat >>conftest.$ac_ext <<_ACEOF
5425 /* end confdefs.h. */
5426 $ac_includes_default
5427 int
5428 main ()
5429 {
5430 static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= $ac_mid)];
5431 test_array [0] = 0
5432
5433 ;
5434 return 0;
5435 }
5436 _ACEOF
5437 rm -f conftest.$ac_objext
5438 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5439 (eval $ac_compile) 2>conftest.er1
5440 ac_status=$?
5441 grep -v '^ *+' conftest.er1 >conftest.err
5442 rm -f conftest.er1
5443 cat conftest.err >&5
5444 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5445 (exit $ac_status); } &&
5446 { ac_try='test -z "$ac_c_werror_flag"
5447 || test ! -s conftest.err'
5448 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5449 (eval $ac_try) 2>&5
5450 ac_status=$?
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 $ac_status); }; }; then
5459 ac_lo=$ac_mid; break
5460 else
5461 echo "$as_me: failed program was:" >&5
5462 sed 's/^/| /' conftest.$ac_ext >&5
5463
5464 ac_hi=`expr '(' $ac_mid ')' - 1`
5465 if test $ac_mid -le $ac_hi; then
5466 ac_lo= ac_hi=
5467 break
5468 fi
5469 ac_mid=`expr 2 '*' $ac_mid`
5470 fi
5471 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5472 done
5473 else
5474 echo "$as_me: failed program was:" >&5
5475 sed 's/^/| /' conftest.$ac_ext >&5
5476
5477 ac_lo= ac_hi=
5478 fi
5479 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5480 fi
5481 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5482 # Binary search between lo and hi bounds.
5483 while test "x$ac_lo" != "x$ac_hi"; do
5484 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5485 cat >conftest.$ac_ext <<_ACEOF
5486 /* confdefs.h. */
5487 _ACEOF
5488 cat confdefs.h >>conftest.$ac_ext
5489 cat >>conftest.$ac_ext <<_ACEOF
5490 /* end confdefs.h. */
5491 $ac_includes_default
5492 int
5493 main ()
5494 {
5495 static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)];
5496 test_array [0] = 0
5497
5498 ;
5499 return 0;
5500 }
5501 _ACEOF
5502 rm -f conftest.$ac_objext
5503 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5504 (eval $ac_compile) 2>conftest.er1
5505 ac_status=$?
5506 grep -v '^ *+' conftest.er1 >conftest.err
5507 rm -f conftest.er1
5508 cat conftest.err >&5
5509 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5510 (exit $ac_status); } &&
5511 { ac_try='test -z "$ac_c_werror_flag"
5512 || test ! -s conftest.err'
5513 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5514 (eval $ac_try) 2>&5
5515 ac_status=$?
5516 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5517 (exit $ac_status); }; } &&
5518 { ac_try='test -s conftest.$ac_objext'
5519 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5520 (eval $ac_try) 2>&5
5521 ac_status=$?
5522 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5523 (exit $ac_status); }; }; then
5524 ac_hi=$ac_mid
5525 else
5526 echo "$as_me: failed program was:" >&5
5527 sed 's/^/| /' conftest.$ac_ext >&5
5528
5529 ac_lo=`expr '(' $ac_mid ')' + 1`
5530 fi
5531 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5532 done
5533 case $ac_lo in
5534 ?*) ac_cv_sizeof_long_long=$ac_lo;;
5535 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77
5536 See \`config.log' for more details." >&5
5537 echo "$as_me: error: cannot compute sizeof (long long), 77
5538 See \`config.log' for more details." >&2;}
5539 { (exit 1); exit 1; }; } ;;
5540 esac
5541 else
5542 if test "$cross_compiling" = yes; then
5543 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5544 See \`config.log' for more details." >&5
5545 echo "$as_me: error: cannot run test program while cross compiling
5546 See \`config.log' for more details." >&2;}
5547 { (exit 1); exit 1; }; }
5548 else
5549 cat >conftest.$ac_ext <<_ACEOF
5550 /* confdefs.h. */
5551 _ACEOF
5552 cat confdefs.h >>conftest.$ac_ext
5553 cat >>conftest.$ac_ext <<_ACEOF
5554 /* end confdefs.h. */
5555 $ac_includes_default
5556 long longval () { return (long) (sizeof (long long)); }
5557 unsigned long ulongval () { return (long) (sizeof (long long)); }
5558 #include <stdio.h>
5559 #include <stdlib.h>
5560 int
5561 main ()
5562 {
5563
5564 FILE *f = fopen ("conftest.val", "w");
5565 if (! f)
5566 exit (1);
5567 if (((long) (sizeof (long long))) < 0)
5568 {
5569 long i = longval ();
5570 if (i != ((long) (sizeof (long long))))
5571 exit (1);
5572 fprintf (f, "%ld\n", i);
5573 }
5574 else
5575 {
5576 unsigned long i = ulongval ();
5577 if (i != ((long) (sizeof (long long))))
5578 exit (1);
5579 fprintf (f, "%lu\n", i);
5580 }
5581 exit (ferror (f) || fclose (f) != 0);
5582
5583 ;
5584 return 0;
5585 }
5586 _ACEOF
5587 rm -f conftest$ac_exeext
5588 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5589 (eval $ac_link) 2>&5
5590 ac_status=$?
5591 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5592 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5593 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5594 (eval $ac_try) 2>&5
5595 ac_status=$?
5596 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5597 (exit $ac_status); }; }; then
5598 ac_cv_sizeof_long_long=`cat conftest.val`
5599 else
5600 echo "$as_me: program exited with status $ac_status" >&5
5601 echo "$as_me: failed program was:" >&5
5602 sed 's/^/| /' conftest.$ac_ext >&5
5603
5604 ( exit $ac_status )
5605 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77
5606 See \`config.log' for more details." >&5
5607 echo "$as_me: error: cannot compute sizeof (long long), 77
5608 See \`config.log' for more details." >&2;}
5609 { (exit 1); exit 1; }; }
5610 fi
5611 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5612 fi
5613 fi
5614 rm -f conftest.val
5615 else
5616 ac_cv_sizeof_long_long=0
5617 fi
5618 fi
5619 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5
5620 echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6
5621 cat >>confdefs.h <<_ACEOF
5622 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5623 _ACEOF
5624
5625
5626 fi
5627
5628 echo "$as_me:$LINENO: checking for __int64" >&5
5629 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
5630 if test "${ac_cv_type___int64+set}" = set; then
5631 echo $ECHO_N "(cached) $ECHO_C" >&6
5632 else
5633 cat >conftest.$ac_ext <<_ACEOF
5634 /* confdefs.h. */
5635 _ACEOF
5636 cat confdefs.h >>conftest.$ac_ext
5637 cat >>conftest.$ac_ext <<_ACEOF
5638 /* end confdefs.h. */
5639 $ac_includes_default
5640 int
5641 main ()
5642 {
5643 if ((__int64 *) 0)
5644 return 0;
5645 if (sizeof (__int64))
5646 return 0;
5647 ;
5648 return 0;
5649 }
5650 _ACEOF
5651 rm -f conftest.$ac_objext
5652 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5653 (eval $ac_compile) 2>conftest.er1
5654 ac_status=$?
5655 grep -v '^ *+' conftest.er1 >conftest.err
5656 rm -f conftest.er1
5657 cat conftest.err >&5
5658 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5659 (exit $ac_status); } &&
5660 { ac_try='test -z "$ac_c_werror_flag"
5661 || test ! -s conftest.err'
5662 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5663 (eval $ac_try) 2>&5
5664 ac_status=$?
5665 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5666 (exit $ac_status); }; } &&
5667 { ac_try='test -s conftest.$ac_objext'
5668 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5669 (eval $ac_try) 2>&5
5670 ac_status=$?
5671 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5672 (exit $ac_status); }; }; then
5673 ac_cv_type___int64=yes
5674 else
5675 echo "$as_me: failed program was:" >&5
5676 sed 's/^/| /' conftest.$ac_ext >&5
5677
5678 ac_cv_type___int64=no
5679 fi
5680 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5681 fi
5682 echo "$as_me:$LINENO: result: $ac_cv_type___int64" >&5
5683 echo "${ECHO_T}$ac_cv_type___int64" >&6
5684 if test $ac_cv_type___int64 = yes; then
5685
5686 cat >>confdefs.h <<_ACEOF
5687 #define HAVE___INT64 1
5688 _ACEOF
5689
5690 echo "$as_me:$LINENO: checking for __int64" >&5
5691 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
5692 if test "${ac_cv_type___int64+set}" = set; then
5693 echo $ECHO_N "(cached) $ECHO_C" >&6
5694 else
5695 cat >conftest.$ac_ext <<_ACEOF
5696 /* confdefs.h. */
5697 _ACEOF
5698 cat confdefs.h >>conftest.$ac_ext
5699 cat >>conftest.$ac_ext <<_ACEOF
5700 /* end confdefs.h. */
5701 $ac_includes_default
5702 int
5703 main ()
5704 {
5705 if ((__int64 *) 0)
5706 return 0;
5707 if (sizeof (__int64))
5708 return 0;
5709 ;
5710 return 0;
5711 }
5712 _ACEOF
5713 rm -f conftest.$ac_objext
5714 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5715 (eval $ac_compile) 2>conftest.er1
5716 ac_status=$?
5717 grep -v '^ *+' conftest.er1 >conftest.err
5718 rm -f conftest.er1
5719 cat conftest.err >&5
5720 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5721 (exit $ac_status); } &&
5722 { ac_try='test -z "$ac_c_werror_flag"
5723 || test ! -s conftest.err'
5724 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5725 (eval $ac_try) 2>&5
5726 ac_status=$?
5727 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5728 (exit $ac_status); }; } &&
5729 { ac_try='test -s conftest.$ac_objext'
5730 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5731 (eval $ac_try) 2>&5
5732 ac_status=$?
5733 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5734 (exit $ac_status); }; }; then
5735 ac_cv_type___int64=yes
5736 else
5737 echo "$as_me: failed program was:" >&5
5738 sed 's/^/| /' conftest.$ac_ext >&5
5739
5740 ac_cv_type___int64=no
5741 fi
5742 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5743 fi
5744 echo "$as_me:$LINENO: result: $ac_cv_type___int64" >&5
5745 echo "${ECHO_T}$ac_cv_type___int64" >&6
5746
5747 echo "$as_me:$LINENO: checking size of __int64" >&5
5748 echo $ECHO_N "checking size of __int64... $ECHO_C" >&6
5749 if test "${ac_cv_sizeof___int64+set}" = set; then
5750 echo $ECHO_N "(cached) $ECHO_C" >&6
5751 else
5752 if test "$ac_cv_type___int64" = yes; then
5753 # The cast to unsigned long works around a bug in the HP C Compiler
5754 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5755 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5756 # This bug is HP SR number 8606223364.
5757 if test "$cross_compiling" = yes; then
5758 # Depending upon the size, compute the lo and hi bounds.
5759 cat >conftest.$ac_ext <<_ACEOF
5760 /* confdefs.h. */
5761 _ACEOF
5762 cat confdefs.h >>conftest.$ac_ext
5763 cat >>conftest.$ac_ext <<_ACEOF
5764 /* end confdefs.h. */
5765 $ac_includes_default
5766 int
5767 main ()
5768 {
5769 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) >= 0)];
5770 test_array [0] = 0
5771
5772 ;
5773 return 0;
5774 }
5775 _ACEOF
5776 rm -f conftest.$ac_objext
5777 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5778 (eval $ac_compile) 2>conftest.er1
5779 ac_status=$?
5780 grep -v '^ *+' conftest.er1 >conftest.err
5781 rm -f conftest.er1
5782 cat conftest.err >&5
5783 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5784 (exit $ac_status); } &&
5785 { ac_try='test -z "$ac_c_werror_flag"
5786 || test ! -s conftest.err'
5787 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5788 (eval $ac_try) 2>&5
5789 ac_status=$?
5790 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5791 (exit $ac_status); }; } &&
5792 { ac_try='test -s conftest.$ac_objext'
5793 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5794 (eval $ac_try) 2>&5
5795 ac_status=$?
5796 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5797 (exit $ac_status); }; }; then
5798 ac_lo=0 ac_mid=0
5799 while :; do
5800 cat >conftest.$ac_ext <<_ACEOF
5801 /* confdefs.h. */
5802 _ACEOF
5803 cat confdefs.h >>conftest.$ac_ext
5804 cat >>conftest.$ac_ext <<_ACEOF
5805 /* end confdefs.h. */
5806 $ac_includes_default
5807 int
5808 main ()
5809 {
5810 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) <= $ac_mid)];
5811 test_array [0] = 0
5812
5813 ;
5814 return 0;
5815 }
5816 _ACEOF
5817 rm -f conftest.$ac_objext
5818 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5819 (eval $ac_compile) 2>conftest.er1
5820 ac_status=$?
5821 grep -v '^ *+' conftest.er1 >conftest.err
5822 rm -f conftest.er1
5823 cat conftest.err >&5
5824 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5825 (exit $ac_status); } &&
5826 { ac_try='test -z "$ac_c_werror_flag"
5827 || test ! -s conftest.err'
5828 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5829 (eval $ac_try) 2>&5
5830 ac_status=$?
5831 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5832 (exit $ac_status); }; } &&
5833 { ac_try='test -s conftest.$ac_objext'
5834 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5835 (eval $ac_try) 2>&5
5836 ac_status=$?
5837 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5838 (exit $ac_status); }; }; then
5839 ac_hi=$ac_mid; break
5840 else
5841 echo "$as_me: failed program was:" >&5
5842 sed 's/^/| /' conftest.$ac_ext >&5
5843
5844 ac_lo=`expr $ac_mid + 1`
5845 if test $ac_lo -le $ac_mid; then
5846 ac_lo= ac_hi=
5847 break
5848 fi
5849 ac_mid=`expr 2 '*' $ac_mid + 1`
5850 fi
5851 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5852 done
5853 else
5854 echo "$as_me: failed program was:" >&5
5855 sed 's/^/| /' conftest.$ac_ext >&5
5856
5857 cat >conftest.$ac_ext <<_ACEOF
5858 /* confdefs.h. */
5859 _ACEOF
5860 cat confdefs.h >>conftest.$ac_ext
5861 cat >>conftest.$ac_ext <<_ACEOF
5862 /* end confdefs.h. */
5863 $ac_includes_default
5864 int
5865 main ()
5866 {
5867 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) < 0)];
5868 test_array [0] = 0
5869
5870 ;
5871 return 0;
5872 }
5873 _ACEOF
5874 rm -f conftest.$ac_objext
5875 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5876 (eval $ac_compile) 2>conftest.er1
5877 ac_status=$?
5878 grep -v '^ *+' conftest.er1 >conftest.err
5879 rm -f conftest.er1
5880 cat conftest.err >&5
5881 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5882 (exit $ac_status); } &&
5883 { ac_try='test -z "$ac_c_werror_flag"
5884 || test ! -s conftest.err'
5885 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5886 (eval $ac_try) 2>&5
5887 ac_status=$?
5888 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5889 (exit $ac_status); }; } &&
5890 { ac_try='test -s conftest.$ac_objext'
5891 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5892 (eval $ac_try) 2>&5
5893 ac_status=$?
5894 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5895 (exit $ac_status); }; }; then
5896 ac_hi=-1 ac_mid=-1
5897 while :; do
5898 cat >conftest.$ac_ext <<_ACEOF
5899 /* confdefs.h. */
5900 _ACEOF
5901 cat confdefs.h >>conftest.$ac_ext
5902 cat >>conftest.$ac_ext <<_ACEOF
5903 /* end confdefs.h. */
5904 $ac_includes_default
5905 int
5906 main ()
5907 {
5908 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) >= $ac_mid)];
5909 test_array [0] = 0
5910
5911 ;
5912 return 0;
5913 }
5914 _ACEOF
5915 rm -f conftest.$ac_objext
5916 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5917 (eval $ac_compile) 2>conftest.er1
5918 ac_status=$?
5919 grep -v '^ *+' conftest.er1 >conftest.err
5920 rm -f conftest.er1
5921 cat conftest.err >&5
5922 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5923 (exit $ac_status); } &&
5924 { ac_try='test -z "$ac_c_werror_flag"
5925 || test ! -s conftest.err'
5926 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5927 (eval $ac_try) 2>&5
5928 ac_status=$?
5929 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5930 (exit $ac_status); }; } &&
5931 { ac_try='test -s conftest.$ac_objext'
5932 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5933 (eval $ac_try) 2>&5
5934 ac_status=$?
5935 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5936 (exit $ac_status); }; }; then
5937 ac_lo=$ac_mid; break
5938 else
5939 echo "$as_me: failed program was:" >&5
5940 sed 's/^/| /' conftest.$ac_ext >&5
5941
5942 ac_hi=`expr '(' $ac_mid ')' - 1`
5943 if test $ac_mid -le $ac_hi; then
5944 ac_lo= ac_hi=
5945 break
5946 fi
5947 ac_mid=`expr 2 '*' $ac_mid`
5948 fi
5949 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5950 done
5951 else
5952 echo "$as_me: failed program was:" >&5
5953 sed 's/^/| /' conftest.$ac_ext >&5
5954
5955 ac_lo= ac_hi=
5956 fi
5957 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5958 fi
5959 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5960 # Binary search between lo and hi bounds.
5961 while test "x$ac_lo" != "x$ac_hi"; do
5962 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5963 cat >conftest.$ac_ext <<_ACEOF
5964 /* confdefs.h. */
5965 _ACEOF
5966 cat confdefs.h >>conftest.$ac_ext
5967 cat >>conftest.$ac_ext <<_ACEOF
5968 /* end confdefs.h. */
5969 $ac_includes_default
5970 int
5971 main ()
5972 {
5973 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) <= $ac_mid)];
5974 test_array [0] = 0
5975
5976 ;
5977 return 0;
5978 }
5979 _ACEOF
5980 rm -f conftest.$ac_objext
5981 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5982 (eval $ac_compile) 2>conftest.er1
5983 ac_status=$?
5984 grep -v '^ *+' conftest.er1 >conftest.err
5985 rm -f conftest.er1
5986 cat conftest.err >&5
5987 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5988 (exit $ac_status); } &&
5989 { ac_try='test -z "$ac_c_werror_flag"
5990 || test ! -s conftest.err'
5991 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5992 (eval $ac_try) 2>&5
5993 ac_status=$?
5994 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5995 (exit $ac_status); }; } &&
5996 { ac_try='test -s conftest.$ac_objext'
5997 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5998 (eval $ac_try) 2>&5
5999 ac_status=$?
6000 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6001 (exit $ac_status); }; }; then
6002 ac_hi=$ac_mid
6003 else
6004 echo "$as_me: failed program was:" >&5
6005 sed 's/^/| /' conftest.$ac_ext >&5
6006
6007 ac_lo=`expr '(' $ac_mid ')' + 1`
6008 fi
6009 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6010 done
6011 case $ac_lo in
6012 ?*) ac_cv_sizeof___int64=$ac_lo;;
6013 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (__int64), 77
6014 See \`config.log' for more details." >&5
6015 echo "$as_me: error: cannot compute sizeof (__int64), 77
6016 See \`config.log' for more details." >&2;}
6017 { (exit 1); exit 1; }; } ;;
6018 esac
6019 else
6020 if test "$cross_compiling" = yes; then
6021 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
6022 See \`config.log' for more details." >&5
6023 echo "$as_me: error: cannot run test program while cross compiling
6024 See \`config.log' for more details." >&2;}
6025 { (exit 1); exit 1; }; }
6026 else
6027 cat >conftest.$ac_ext <<_ACEOF
6028 /* confdefs.h. */
6029 _ACEOF
6030 cat confdefs.h >>conftest.$ac_ext
6031 cat >>conftest.$ac_ext <<_ACEOF
6032 /* end confdefs.h. */
6033 $ac_includes_default
6034 long longval () { return (long) (sizeof (__int64)); }
6035 unsigned long ulongval () { return (long) (sizeof (__int64)); }
6036 #include <stdio.h>
6037 #include <stdlib.h>
6038 int
6039 main ()
6040 {
6041
6042 FILE *f = fopen ("conftest.val", "w");
6043 if (! f)
6044 exit (1);
6045 if (((long) (sizeof (__int64))) < 0)
6046 {
6047 long i = longval ();
6048 if (i != ((long) (sizeof (__int64))))
6049 exit (1);
6050 fprintf (f, "%ld\n", i);
6051 }
6052 else
6053 {
6054 unsigned long i = ulongval ();
6055 if (i != ((long) (sizeof (__int64))))
6056 exit (1);
6057 fprintf (f, "%lu\n", i);
6058 }
6059 exit (ferror (f) || fclose (f) != 0);
6060
6061 ;
6062 return 0;
6063 }
6064 _ACEOF
6065 rm -f conftest$ac_exeext
6066 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6067 (eval $ac_link) 2>&5
6068 ac_status=$?
6069 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6070 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6071 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6072 (eval $ac_try) 2>&5
6073 ac_status=$?
6074 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6075 (exit $ac_status); }; }; then
6076 ac_cv_sizeof___int64=`cat conftest.val`
6077 else
6078 echo "$as_me: program exited with status $ac_status" >&5
6079 echo "$as_me: failed program was:" >&5
6080 sed 's/^/| /' conftest.$ac_ext >&5
6081
6082 ( exit $ac_status )
6083 { { echo "$as_me:$LINENO: error: cannot compute sizeof (__int64), 77
6084 See \`config.log' for more details." >&5
6085 echo "$as_me: error: cannot compute sizeof (__int64), 77
6086 See \`config.log' for more details." >&2;}
6087 { (exit 1); exit 1; }; }
6088 fi
6089 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6090 fi
6091 fi
6092 rm -f conftest.val
6093 else
6094 ac_cv_sizeof___int64=0
6095 fi
6096 fi
6097 echo "$as_me:$LINENO: result: $ac_cv_sizeof___int64" >&5
6098 echo "${ECHO_T}$ac_cv_sizeof___int64" >&6
6099 cat >>confdefs.h <<_ACEOF
6100 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6101 _ACEOF
6102
6103
6104 fi
6105
6106
6107 # ---------------------
6108 # Warnings and checking
6109 # ---------------------
6110
6111 # Check $CC warning features (if it's GCC).
6112 # We want to use -pedantic, but we don't want warnings about
6113 # * 'long long'
6114 # * variadic macros
6115 # * overlong strings
6116 # So, we only use -pedantic if we can disable those warnings.
6117
6118 loose_warn=
6119 save_CFLAGS="$CFLAGS"
6120 for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
6121 -Wmissing-prototypes; do
6122 as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6123
6124 echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
6125 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
6126 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
6127 echo $ECHO_N "(cached) $ECHO_C" >&6
6128 else
6129 CFLAGS="$option"
6130 cat >conftest.$ac_ext <<_ACEOF
6131 /* confdefs.h. */
6132 _ACEOF
6133 cat confdefs.h >>conftest.$ac_ext
6134 cat >>conftest.$ac_ext <<_ACEOF
6135 /* end confdefs.h. */
6136
6137 int
6138 main ()
6139 {
6140
6141 ;
6142 return 0;
6143 }
6144 _ACEOF
6145 rm -f conftest.$ac_objext
6146 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6147 (eval $ac_compile) 2>conftest.er1
6148 ac_status=$?
6149 grep -v '^ *+' conftest.er1 >conftest.err
6150 rm -f conftest.er1
6151 cat conftest.err >&5
6152 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6153 (exit $ac_status); } &&
6154 { ac_try='test -z "$ac_c_werror_flag"
6155 || test ! -s conftest.err'
6156 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6157 (eval $ac_try) 2>&5
6158 ac_status=$?
6159 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6160 (exit $ac_status); }; } &&
6161 { ac_try='test -s conftest.$ac_objext'
6162 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6163 (eval $ac_try) 2>&5
6164 ac_status=$?
6165 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6166 (exit $ac_status); }; }; then
6167 eval "$as_acx_Woption=yes"
6168 else
6169 echo "$as_me: failed program was:" >&5
6170 sed 's/^/| /' conftest.$ac_ext >&5
6171
6172 eval "$as_acx_Woption=no"
6173 fi
6174 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6175
6176 fi
6177 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
6178 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
6179 if test `eval echo '${'$as_acx_Woption'}'` = yes; then
6180 loose_warn="$loose_warn${loose_warn:+ }$option"
6181 fi
6182
6183 done
6184 CFLAGS="$save_CFLAGS"
6185
6186 cxx_compat_warn=
6187 save_CFLAGS="$CFLAGS"
6188 for option in -Wc++-compat; do
6189 as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6190
6191 echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
6192 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
6193 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
6194 echo $ECHO_N "(cached) $ECHO_C" >&6
6195 else
6196 CFLAGS="$option"
6197 cat >conftest.$ac_ext <<_ACEOF
6198 /* confdefs.h. */
6199 _ACEOF
6200 cat confdefs.h >>conftest.$ac_ext
6201 cat >>conftest.$ac_ext <<_ACEOF
6202 /* end confdefs.h. */
6203
6204 int
6205 main ()
6206 {
6207
6208 ;
6209 return 0;
6210 }
6211 _ACEOF
6212 rm -f conftest.$ac_objext
6213 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6214 (eval $ac_compile) 2>conftest.er1
6215 ac_status=$?
6216 grep -v '^ *+' conftest.er1 >conftest.err
6217 rm -f conftest.er1
6218 cat conftest.err >&5
6219 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6220 (exit $ac_status); } &&
6221 { ac_try='test -z "$ac_c_werror_flag"
6222 || test ! -s conftest.err'
6223 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6224 (eval $ac_try) 2>&5
6225 ac_status=$?
6226 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6227 (exit $ac_status); }; } &&
6228 { ac_try='test -s conftest.$ac_objext'
6229 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6230 (eval $ac_try) 2>&5
6231 ac_status=$?
6232 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6233 (exit $ac_status); }; }; then
6234 eval "$as_acx_Woption=yes"
6235 else
6236 echo "$as_me: failed program was:" >&5
6237 sed 's/^/| /' conftest.$ac_ext >&5
6238
6239 eval "$as_acx_Woption=no"
6240 fi
6241 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6242
6243 fi
6244 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
6245 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
6246 if test `eval echo '${'$as_acx_Woption'}'` = yes; then
6247 cxx_compat_warn="$cxx_compat_warn${cxx_compat_warn:+ }$option"
6248 fi
6249
6250 done
6251 CFLAGS="$save_CFLAGS"
6252
6253 strict_warn=
6254 save_CFLAGS="$CFLAGS"
6255 for option in -Wold-style-definition \
6256 -Wmissing-format-attribute; do
6257 as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6258
6259 echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
6260 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
6261 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
6262 echo $ECHO_N "(cached) $ECHO_C" >&6
6263 else
6264 CFLAGS="$option"
6265 cat >conftest.$ac_ext <<_ACEOF
6266 /* confdefs.h. */
6267 _ACEOF
6268 cat confdefs.h >>conftest.$ac_ext
6269 cat >>conftest.$ac_ext <<_ACEOF
6270 /* end confdefs.h. */
6271
6272 int
6273 main ()
6274 {
6275
6276 ;
6277 return 0;
6278 }
6279 _ACEOF
6280 rm -f conftest.$ac_objext
6281 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6282 (eval $ac_compile) 2>conftest.er1
6283 ac_status=$?
6284 grep -v '^ *+' conftest.er1 >conftest.err
6285 rm -f conftest.er1
6286 cat conftest.err >&5
6287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6288 (exit $ac_status); } &&
6289 { ac_try='test -z "$ac_c_werror_flag"
6290 || test ! -s conftest.err'
6291 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6292 (eval $ac_try) 2>&5
6293 ac_status=$?
6294 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6295 (exit $ac_status); }; } &&
6296 { ac_try='test -s conftest.$ac_objext'
6297 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6298 (eval $ac_try) 2>&5
6299 ac_status=$?
6300 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6301 (exit $ac_status); }; }; then
6302 eval "$as_acx_Woption=yes"
6303 else
6304 echo "$as_me: failed program was:" >&5
6305 sed 's/^/| /' conftest.$ac_ext >&5
6306
6307 eval "$as_acx_Woption=no"
6308 fi
6309 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6310
6311 fi
6312 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
6313 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
6314 if test `eval echo '${'$as_acx_Woption'}'` = yes; then
6315 strict_warn="$strict_warn${strict_warn:+ }$option"
6316 fi
6317
6318 done
6319 CFLAGS="$save_CFLAGS"
6320
6321 if test "$GCC" = yes; then
6322 echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros \
6323 -Wno-overlength-strings" >&5
6324 echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros \
6325 -Wno-overlength-strings... $ECHO_C" >&6
6326 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings+set}" = set; then
6327 echo $ECHO_N "(cached) $ECHO_C" >&6
6328 else
6329 save_CFLAGS="$CFLAGS"
6330 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros \
6331 -Wno-overlength-strings"
6332 cat >conftest.$ac_ext <<_ACEOF
6333 /* confdefs.h. */
6334 _ACEOF
6335 cat confdefs.h >>conftest.$ac_ext
6336 cat >>conftest.$ac_ext <<_ACEOF
6337 /* end confdefs.h. */
6338
6339 int
6340 main ()
6341 {
6342
6343 ;
6344 return 0;
6345 }
6346 _ACEOF
6347 rm -f conftest.$ac_objext
6348 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6349 (eval $ac_compile) 2>conftest.er1
6350 ac_status=$?
6351 grep -v '^ *+' conftest.er1 >conftest.err
6352 rm -f conftest.er1
6353 cat conftest.err >&5
6354 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6355 (exit $ac_status); } &&
6356 { ac_try='test -z "$ac_c_werror_flag"
6357 || test ! -s conftest.err'
6358 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6359 (eval $ac_try) 2>&5
6360 ac_status=$?
6361 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6362 (exit $ac_status); }; } &&
6363 { ac_try='test -s conftest.$ac_objext'
6364 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6365 (eval $ac_try) 2>&5
6366 ac_status=$?
6367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6368 (exit $ac_status); }; }; then
6369 acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=yes
6370 else
6371 echo "$as_me: failed program was:" >&5
6372 sed 's/^/| /' conftest.$ac_ext >&5
6373
6374 acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=no
6375 fi
6376 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6377 CFLAGS="$save_CFLAGS"
6378 fi
6379 echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings" >&5
6380 echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings" >&6
6381 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings = yes; then
6382 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros \
6383 -Wno-overlength-strings"
6384 fi
6385
6386
6387 fi
6388
6389
6390 # Check whether --enable-werror-always or --disable-werror-always was given.
6391 if test "${enable_werror_always+set}" = set; then
6392 enableval="$enable_werror_always"
6393
6394 else
6395 enable_werror_always=no
6396 fi;
6397 if test $enable_werror_always = yes; then
6398 strict_warn="$strict_warn${strict_warn:+ }-Werror"
6399 fi
6400
6401
6402
6403
6404 # The above macros do nothing if the compiler is not GCC. However, the
6405 # Makefile has more goo to add other flags, so this variabl is used to
6406 # enables warnings only for GCC.
6407 warn_cflags=
6408 if test "x$GCC" = "xyes"; then
6409 warn_cflags='$(GCC_WARN_CFLAGS)'
6410 fi
6411
6412
6413 # Enable expensive internal checks
6414 is_release=
6415 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6416 is_release=yes
6417 fi
6418
6419 # Check whether --enable-checking or --disable-checking was given.
6420 if test "${enable_checking+set}" = set; then
6421 enableval="$enable_checking"
6422 ac_checking_flags="${enableval}"
6423 else
6424
6425 # Determine the default checks.
6426 if test x$is_release = x ; then
6427 ac_checking_flags=yes
6428 else
6429 ac_checking_flags=release
6430 fi
6431 fi;
6432 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6433 for check in release $ac_checking_flags
6434 do
6435 case $check in
6436 # these set all the flags to specific states
6437 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6438 ac_fold_checking= ; ac_gc_checking=1 ;
6439 ac_gc_always_collect= ; ac_rtl_checking= ;
6440 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6441 ac_tree_checking=1 ; ac_valgrind_checking= ;
6442 ac_types_checking= ;;
6443 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6444 ac_fold_checking= ; ac_gc_checking= ;
6445 ac_gc_always_collect= ; ac_rtl_checking= ;
6446 ac_rtlflag_checking= ; ac_runtime_checking= ;
6447 ac_tree_checking= ; ac_valgrind_checking= ;
6448 ac_types_checking= ;;
6449 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6450 ac_fold_checking=1 ; ac_gc_checking=1 ;
6451 ac_gc_always_collect=1 ; ac_rtl_checking=1 ;
6452 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6453 ac_tree_checking=1 ; ac_valgrind_checking= ;
6454 ac_types_checking=1 ;;
6455 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6456 ac_fold_checking= ; ac_gc_checking= ;
6457 ac_gc_always_collect= ; ac_rtl_checking= ;
6458 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6459 ac_tree_checking= ; ac_valgrind_checking= ;
6460 ac_types_checking= ;;
6461 # these enable particular checks
6462 assert) ac_assert_checking=1 ;;
6463 df) ac_df_checking=1 ;;
6464 fold) ac_fold_checking=1 ;;
6465 gc) ac_gc_checking=1 ;;
6466 gcac) ac_gc_always_collect=1 ;;
6467 misc) ac_checking=1 ;;
6468 rtl) ac_rtl_checking=1 ;;
6469 rtlflag) ac_rtlflag_checking=1 ;;
6470 runtime) ac_runtime_checking=1 ;;
6471 tree) ac_tree_checking=1 ;;
6472 types) ac_types_checking=1 ;;
6473 valgrind) ac_valgrind_checking=1 ;;
6474 *) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
6475 echo "$as_me: error: unknown check category $check" >&2;}
6476 { (exit 1); exit 1; }; } ;;
6477 esac
6478 done
6479 IFS="$ac_save_IFS"
6480
6481 nocommon_flag=""
6482 if test x$ac_checking != x ; then
6483
6484 cat >>confdefs.h <<\_ACEOF
6485 #define ENABLE_CHECKING 1
6486 _ACEOF
6487
6488 nocommon_flag=-fno-common
6489 fi
6490
6491 if test x$ac_df_checking != x ; then
6492
6493 cat >>confdefs.h <<\_ACEOF
6494 #define ENABLE_DF_CHECKING 1
6495 _ACEOF
6496
6497 fi
6498 if test x$ac_assert_checking != x ; then
6499
6500 cat >>confdefs.h <<\_ACEOF
6501 #define ENABLE_ASSERT_CHECKING 1
6502 _ACEOF
6503
6504 fi
6505
6506 if test x$ac_runtime_checking != x ; then
6507
6508 cat >>confdefs.h <<\_ACEOF
6509 #define ENABLE_RUNTIME_CHECKING 1
6510 _ACEOF
6511
6512 fi
6513 if test x$ac_tree_checking != x ; then
6514
6515 cat >>confdefs.h <<\_ACEOF
6516 #define ENABLE_TREE_CHECKING 1
6517 _ACEOF
6518
6519 TREEBROWSER=tree-browser.o
6520 fi
6521 if test x$ac_types_checking != x ; then
6522
6523 cat >>confdefs.h <<\_ACEOF
6524 #define ENABLE_TYPES_CHECKING 1
6525 _ACEOF
6526
6527 fi
6528
6529 if test x$ac_rtl_checking != x ; then
6530
6531 cat >>confdefs.h <<\_ACEOF
6532 #define ENABLE_RTL_CHECKING 1
6533 _ACEOF
6534
6535 fi
6536 if test x$ac_rtlflag_checking != x ; then
6537
6538 cat >>confdefs.h <<\_ACEOF
6539 #define ENABLE_RTL_FLAG_CHECKING 1
6540 _ACEOF
6541
6542 fi
6543 if test x$ac_gc_checking != x ; then
6544
6545 cat >>confdefs.h <<\_ACEOF
6546 #define ENABLE_GC_CHECKING 1
6547 _ACEOF
6548
6549 fi
6550 if test x$ac_gc_always_collect != x ; then
6551
6552 cat >>confdefs.h <<\_ACEOF
6553 #define ENABLE_GC_ALWAYS_COLLECT 1
6554 _ACEOF
6555
6556 fi
6557 if test x$ac_fold_checking != x ; then
6558
6559 cat >>confdefs.h <<\_ACEOF
6560 #define ENABLE_FOLD_CHECKING 1
6561 _ACEOF
6562
6563 fi
6564 valgrind_path_defines=
6565 valgrind_command=
6566
6567 if test "${ac_cv_header_valgrind_h+set}" = set; then
6568 echo "$as_me:$LINENO: checking for valgrind.h" >&5
6569 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
6570 if test "${ac_cv_header_valgrind_h+set}" = set; then
6571 echo $ECHO_N "(cached) $ECHO_C" >&6
6572 fi
6573 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
6574 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
6575 else
6576 # Is the header compilable?
6577 echo "$as_me:$LINENO: checking valgrind.h usability" >&5
6578 echo $ECHO_N "checking valgrind.h usability... $ECHO_C" >&6
6579 cat >conftest.$ac_ext <<_ACEOF
6580 /* confdefs.h. */
6581 _ACEOF
6582 cat confdefs.h >>conftest.$ac_ext
6583 cat >>conftest.$ac_ext <<_ACEOF
6584 /* end confdefs.h. */
6585 $ac_includes_default
6586 #include <valgrind.h>
6587 _ACEOF
6588 rm -f conftest.$ac_objext
6589 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6590 (eval $ac_compile) 2>conftest.er1
6591 ac_status=$?
6592 grep -v '^ *+' conftest.er1 >conftest.err
6593 rm -f conftest.er1
6594 cat conftest.err >&5
6595 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6596 (exit $ac_status); } &&
6597 { ac_try='test -z "$ac_c_werror_flag"
6598 || test ! -s conftest.err'
6599 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6600 (eval $ac_try) 2>&5
6601 ac_status=$?
6602 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6603 (exit $ac_status); }; } &&
6604 { ac_try='test -s conftest.$ac_objext'
6605 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6606 (eval $ac_try) 2>&5
6607 ac_status=$?
6608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6609 (exit $ac_status); }; }; then
6610 ac_header_compiler=yes
6611 else
6612 echo "$as_me: failed program was:" >&5
6613 sed 's/^/| /' conftest.$ac_ext >&5
6614
6615 ac_header_compiler=no
6616 fi
6617 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6618 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6619 echo "${ECHO_T}$ac_header_compiler" >&6
6620
6621 # Is the header present?
6622 echo "$as_me:$LINENO: checking valgrind.h presence" >&5
6623 echo $ECHO_N "checking valgrind.h presence... $ECHO_C" >&6
6624 cat >conftest.$ac_ext <<_ACEOF
6625 /* confdefs.h. */
6626 _ACEOF
6627 cat confdefs.h >>conftest.$ac_ext
6628 cat >>conftest.$ac_ext <<_ACEOF
6629 /* end confdefs.h. */
6630 #include <valgrind.h>
6631 _ACEOF
6632 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6633 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6634 ac_status=$?
6635 grep -v '^ *+' conftest.er1 >conftest.err
6636 rm -f conftest.er1
6637 cat conftest.err >&5
6638 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6639 (exit $ac_status); } >/dev/null; then
6640 if test -s conftest.err; then
6641 ac_cpp_err=$ac_c_preproc_warn_flag
6642 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6643 else
6644 ac_cpp_err=
6645 fi
6646 else
6647 ac_cpp_err=yes
6648 fi
6649 if test -z "$ac_cpp_err"; then
6650 ac_header_preproc=yes
6651 else
6652 echo "$as_me: failed program was:" >&5
6653 sed 's/^/| /' conftest.$ac_ext >&5
6654
6655 ac_header_preproc=no
6656 fi
6657 rm -f conftest.err conftest.$ac_ext
6658 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6659 echo "${ECHO_T}$ac_header_preproc" >&6
6660
6661 # So? What about this header?
6662 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6663 yes:no: )
6664 { echo "$as_me:$LINENO: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&5
6665 echo "$as_me: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6666 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the compiler's result" >&5
6667 echo "$as_me: WARNING: valgrind.h: proceeding with the compiler's result" >&2;}
6668 ac_header_preproc=yes
6669 ;;
6670 no:yes:* )
6671 { echo "$as_me:$LINENO: WARNING: valgrind.h: present but cannot be compiled" >&5
6672 echo "$as_me: WARNING: valgrind.h: present but cannot be compiled" >&2;}
6673 { echo "$as_me:$LINENO: WARNING: valgrind.h: check for missing prerequisite headers?" >&5
6674 echo "$as_me: WARNING: valgrind.h: check for missing prerequisite headers?" >&2;}
6675 { echo "$as_me:$LINENO: WARNING: valgrind.h: see the Autoconf documentation" >&5
6676 echo "$as_me: WARNING: valgrind.h: see the Autoconf documentation" >&2;}
6677 { echo "$as_me:$LINENO: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&5
6678 echo "$as_me: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&2;}
6679 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
6680 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
6681 { echo "$as_me:$LINENO: WARNING: valgrind.h: in the future, the compiler will take precedence" >&5
6682 echo "$as_me: WARNING: valgrind.h: in the future, the compiler will take precedence" >&2;}
6683 (
6684 cat <<\_ASBOX
6685 ## ------------------------------------------ ##
6686 ## Report this to the AC_PACKAGE_NAME lists. ##
6687 ## ------------------------------------------ ##
6688 _ASBOX
6689 ) |
6690 sed "s/^/$as_me: WARNING: /" >&2
6691 ;;
6692 esac
6693 echo "$as_me:$LINENO: checking for valgrind.h" >&5
6694 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
6695 if test "${ac_cv_header_valgrind_h+set}" = set; then
6696 echo $ECHO_N "(cached) $ECHO_C" >&6
6697 else
6698 ac_cv_header_valgrind_h=$ac_header_preproc
6699 fi
6700 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
6701 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
6702
6703 fi
6704 if test $ac_cv_header_valgrind_h = yes; then
6705 have_valgrind_h=yes
6706 else
6707 have_valgrind_h=no
6708 fi
6709
6710
6711
6712 if test x$ac_valgrind_checking != x ; then
6713 # It is certainly possible that there's valgrind but no valgrind.h.
6714 # GCC relies on making annotations so we must have both.
6715 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6716 echo $ECHO_N "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... $ECHO_C" >&6
6717 cat >conftest.$ac_ext <<_ACEOF
6718 /* confdefs.h. */
6719 _ACEOF
6720 cat confdefs.h >>conftest.$ac_ext
6721 cat >>conftest.$ac_ext <<_ACEOF
6722 /* end confdefs.h. */
6723 #include <valgrind/memcheck.h>
6724 #ifndef VALGRIND_DISCARD
6725 #error VALGRIND_DISCARD not defined
6726 #endif
6727 _ACEOF
6728 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6729 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6730 ac_status=$?
6731 grep -v '^ *+' conftest.er1 >conftest.err
6732 rm -f conftest.er1
6733 cat conftest.err >&5
6734 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6735 (exit $ac_status); } >/dev/null; then
6736 if test -s conftest.err; then
6737 ac_cpp_err=$ac_c_preproc_warn_flag
6738 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6739 else
6740 ac_cpp_err=
6741 fi
6742 else
6743 ac_cpp_err=yes
6744 fi
6745 if test -z "$ac_cpp_err"; then
6746 gcc_cv_header_valgrind_memcheck_h=yes
6747 else
6748 echo "$as_me: failed program was:" >&5
6749 sed 's/^/| /' conftest.$ac_ext >&5
6750
6751 gcc_cv_header_valgrind_memcheck_h=no
6752 fi
6753 rm -f conftest.err conftest.$ac_ext
6754 echo "$as_me:$LINENO: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6755 echo "${ECHO_T}$gcc_cv_header_valgrind_memcheck_h" >&6
6756 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6757 echo $ECHO_N "checking for VALGRIND_DISCARD in <memcheck.h>... $ECHO_C" >&6
6758 cat >conftest.$ac_ext <<_ACEOF
6759 /* confdefs.h. */
6760 _ACEOF
6761 cat confdefs.h >>conftest.$ac_ext
6762 cat >>conftest.$ac_ext <<_ACEOF
6763 /* end confdefs.h. */
6764 #include <memcheck.h>
6765 #ifndef VALGRIND_DISCARD
6766 #error VALGRIND_DISCARD not defined
6767 #endif
6768 _ACEOF
6769 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6770 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6771 ac_status=$?
6772 grep -v '^ *+' conftest.er1 >conftest.err
6773 rm -f conftest.er1
6774 cat conftest.err >&5
6775 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6776 (exit $ac_status); } >/dev/null; then
6777 if test -s conftest.err; then
6778 ac_cpp_err=$ac_c_preproc_warn_flag
6779 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6780 else
6781 ac_cpp_err=
6782 fi
6783 else
6784 ac_cpp_err=yes
6785 fi
6786 if test -z "$ac_cpp_err"; then
6787 gcc_cv_header_memcheck_h=yes
6788 else
6789 echo "$as_me: failed program was:" >&5
6790 sed 's/^/| /' conftest.$ac_ext >&5
6791
6792 gcc_cv_header_memcheck_h=no
6793 fi
6794 rm -f conftest.err conftest.$ac_ext
6795 echo "$as_me:$LINENO: result: $gcc_cv_header_memcheck_h" >&5
6796 echo "${ECHO_T}$gcc_cv_header_memcheck_h" >&6
6797
6798 # Prepare PATH_SEPARATOR.
6799 # The user is always right.
6800 if test "${PATH_SEPARATOR+set}" != set; then
6801 echo "#! /bin/sh" >conf$$.sh
6802 echo "exit 0" >>conf$$.sh
6803 chmod +x conf$$.sh
6804 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6805 PATH_SEPARATOR=';'
6806 else
6807 PATH_SEPARATOR=:
6808 fi
6809 rm -f conf$$.sh
6810 fi
6811
6812 # Find out how to test for executable files. Don't use a zero-byte file,
6813 # as systems may use methods other than mode bits to determine executability.
6814 cat >conf$$.file <<_ASEOF
6815 #! /bin/sh
6816 exit 0
6817 _ASEOF
6818 chmod +x conf$$.file
6819 if test -x conf$$.file >/dev/null 2>&1; then
6820 ac_executable_p="test -x"
6821 else
6822 ac_executable_p="test -f"
6823 fi
6824 rm -f conf$$.file
6825
6826 # Extract the first word of "valgrind", so it can be a program name with args.
6827 set dummy valgrind; ac_word=$2
6828 echo "$as_me:$LINENO: checking for $ac_word" >&5
6829 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6830 if test "${ac_cv_path_valgrind_path+set}" = set; then
6831 echo $ECHO_N "(cached) $ECHO_C" >&6
6832 else
6833 case "$valgrind_path" in
6834 [\\/]* | ?:[\\/]*)
6835 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6836 ;;
6837 *)
6838 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6839 for ac_dir in $PATH; do
6840 IFS="$ac_save_IFS"
6841 test -z "$ac_dir" && ac_dir=.
6842 for ac_exec_ext in '' $ac_executable_extensions; do
6843 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6844 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6845 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6846 break 2
6847 fi
6848 fi
6849 done
6850 done
6851 IFS="$ac_save_IFS"
6852 ;;
6853 esac
6854 fi
6855 valgrind_path="$ac_cv_path_valgrind_path"
6856 if test -n "$valgrind_path"; then
6857 echo "$as_me:$LINENO: result: $valgrind_path" >&5
6858 echo "${ECHO_T}$valgrind_path" >&6
6859 else
6860 echo "$as_me:$LINENO: result: no" >&5
6861 echo "${ECHO_T}no" >&6
6862 fi
6863
6864 if test "x$valgrind_path" = "x" \
6865 || (test $have_valgrind_h = no \
6866 && test $gcc_cv_header_memcheck_h = no \
6867 && test $gcc_cv_header_valgrind_memcheck_h = no); then
6868 { { echo "$as_me:$LINENO: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&5
6869 echo "$as_me: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&2;}
6870 { (exit 1); exit 1; }; }
6871 fi
6872 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6873 valgrind_command="$valgrind_path -q"
6874
6875 cat >>confdefs.h <<\_ACEOF
6876 #define ENABLE_VALGRIND_CHECKING 1
6877 _ACEOF
6878
6879 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6880
6881 cat >>confdefs.h <<\_ACEOF
6882 #define HAVE_VALGRIND_MEMCHECK_H 1
6883 _ACEOF
6884
6885 fi
6886 if test $gcc_cv_header_memcheck_h = yes; then
6887
6888 cat >>confdefs.h <<\_ACEOF
6889 #define HAVE_MEMCHECK_H 1
6890 _ACEOF
6891
6892 fi
6893 fi
6894
6895
6896
6897 # Enable code coverage collection
6898 # Check whether --enable-coverage or --disable-coverage was given.
6899 if test "${enable_coverage+set}" = set; then
6900 enableval="$enable_coverage"
6901 case "${enableval}" in
6902 yes|noopt)
6903 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6904 ;;
6905 opt)
6906 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6907 ;;
6908 no)
6909 # a.k.a. --disable-coverage
6910 coverage_flags=""
6911 ;;
6912 *)
6913 { { echo "$as_me:$LINENO: error: unknown coverage setting $enableval" >&5
6914 echo "$as_me: error: unknown coverage setting $enableval" >&2;}
6915 { (exit 1); exit 1; }; }
6916 ;;
6917 esac
6918 else
6919 coverage_flags=""
6920 fi;
6921
6922
6923 # Check whether --enable-gather-detailed-mem-stats or --disable-gather-detailed-mem-stats was given.
6924 if test "${enable_gather_detailed_mem_stats+set}" = set; then
6925 enableval="$enable_gather_detailed_mem_stats"
6926
6927 else
6928 enable_gather_detailed_mem_stats=no
6929 fi;
6930 if test x$enable_gather_detailed_mem_stats = xyes ; then
6931
6932 cat >>confdefs.h <<\_ACEOF
6933 #define GATHER_STATISTICS 1
6934 _ACEOF
6935
6936 fi
6937
6938 # -------------------------------
6939 # Miscenalleous configure options
6940 # -------------------------------
6941
6942 # With stabs
6943
6944 # Check whether --with-stabs or --without-stabs was given.
6945 if test "${with_stabs+set}" = set; then
6946 withval="$with_stabs"
6947 stabs="$with_stabs"
6948 else
6949 stabs=no
6950 fi;
6951
6952 # Determine whether or not multilibs are enabled.
6953 # Check whether --enable-multilib or --disable-multilib was given.
6954 if test "${enable_multilib+set}" = set; then
6955 enableval="$enable_multilib"
6956
6957 else
6958 enable_multilib=yes
6959 fi;
6960
6961
6962 # Enable __cxa_atexit for C++.
6963 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
6964 if test "${enable___cxa_atexit+set}" = set; then
6965 enableval="$enable___cxa_atexit"
6966
6967 fi;
6968
6969 # Enable C extension for decimal float if target supports it.
6970 # Check whether --enable-decimal-float or --disable-decimal-float was given.
6971 if test "${enable_decimal_float+set}" = set; then
6972 enableval="$enable_decimal_float"
6973
6974 case $enable_decimal_float in
6975 yes | no | bid | dpd) ;;
6976 *) { { echo "$as_me:$LINENO: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float.
6977 Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&5
6978 echo "$as_me: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float.
6979 Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&2;}
6980 { (exit 1); exit 1; }; } ;;
6981 esac
6982
6983 else
6984
6985 case $target in
6986 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
6987 enable_decimal_float=yes
6988 ;;
6989 *)
6990 { echo "$as_me:$LINENO: WARNING: decimal float is not supported for this target" >&5
6991 echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6992 enable_decimal_float=no
6993 ;;
6994 esac
6995
6996 fi;
6997
6998 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6999
7000 cat >>confdefs.h <<_ACEOF
7001 #define ENABLE_DECIMAL_FLOAT $dfp
7002 _ACEOF
7003
7004
7005 # x86's use BID format instead of DPD
7006 case x$enable_decimal_float in
7007 xyes)
7008 case $target in
7009 i?86*-*-linux* | x86_64*-*-linux*)
7010 enable_decimal_float=bid
7011 ;;
7012 *)
7013 enable_decimal_float=dpd
7014 ;;
7015 esac
7016 ;;
7017 xno)
7018 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7019 # dependency on libdecnumber.
7020 enable_decimal_float=dpd
7021 ;;
7022 esac
7023
7024
7025 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7026
7027 cat >>confdefs.h <<_ACEOF
7028 #define ENABLE_DECIMAL_BID_FORMAT $bid
7029 _ACEOF
7030
7031
7032 # Enable C extension for fixed-point arithmetic.
7033 # Check whether --enable-fixed-point or --disable-fixed-point was given.
7034 if test "${enable_fixed_point+set}" = set; then
7035 enableval="$enable_fixed_point"
7036
7037
7038 else
7039
7040 case $target in
7041 mips*-*-*)
7042 case $host in
7043 mips*-sgi-irix*)
7044 { echo "$as_me:$LINENO: WARNING: fixed-point is not supported on IRIX" >&5
7045 echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;}
7046 enable_fixed_point=no
7047 ;;
7048 *)
7049 enable_fixed_point=yes
7050 ;;
7051 esac
7052 ;;
7053 *)
7054 { echo "$as_me:$LINENO: WARNING: fixed-point is not supported for this target" >&5
7055 echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;}
7056 enable_fixed_point=no
7057 ;;
7058 esac
7059
7060 fi;
7061
7062
7063 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7064
7065 cat >>confdefs.h <<_ACEOF
7066 #define ENABLE_FIXED_POINT $fixedpoint
7067 _ACEOF
7068
7069
7070 # Enable threads
7071 # Pass with no value to take the default
7072 # Pass with a value to specify a thread package
7073 # Check whether --enable-threads or --disable-threads was given.
7074 if test "${enable_threads+set}" = set; then
7075 enableval="$enable_threads"
7076
7077 else
7078 enable_threads=''
7079 fi;
7080
7081 # Check whether --enable-tls or --disable-tls was given.
7082 if test "${enable_tls+set}" = set; then
7083 enableval="$enable_tls"
7084
7085 case $enable_tls in
7086 yes | no) ;;
7087 *) { { echo "$as_me:$LINENO: error: '$enable_tls' is an invalid value for --enable-tls.
7088 Valid choices are 'yes' and 'no'." >&5
7089 echo "$as_me: error: '$enable_tls' is an invalid value for --enable-tls.
7090 Valid choices are 'yes' and 'no'." >&2;}
7091 { (exit 1); exit 1; }; } ;;
7092 esac
7093
7094 else
7095 enable_tls=''
7096 fi;
7097
7098 # Check whether --enable-objc-gc or --disable-objc-gc was given.
7099 if test "${enable_objc_gc+set}" = set; then
7100 enableval="$enable_objc_gc"
7101 if test x$enable_objc_gc = xno; then
7102 objc_boehm_gc=''
7103 else
7104 objc_boehm_gc=1
7105 fi
7106 else
7107 objc_boehm_gc=''
7108 fi;
7109
7110
7111 # Check whether --with-dwarf2 or --without-dwarf2 was given.
7112 if test "${with_dwarf2+set}" = set; then
7113 withval="$with_dwarf2"
7114 dwarf2="$with_dwarf2"
7115 else
7116 dwarf2=no
7117 fi;
7118
7119 # Check whether --enable-shared or --disable-shared was given.
7120 if test "${enable_shared+set}" = set; then
7121 enableval="$enable_shared"
7122
7123 case $enable_shared in
7124 yes | no) ;;
7125 *)
7126 enable_shared=no
7127 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7128 for pkg in $enableval; do
7129 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7130 enable_shared=yes
7131 fi
7132 done
7133 IFS="$ac_save_ifs"
7134 ;;
7135 esac
7136
7137 else
7138 enable_shared=yes
7139 fi;
7140
7141
7142
7143 # Check whether --with-build-sysroot or --without-build-sysroot was given.
7144 if test "${with_build_sysroot+set}" = set; then
7145 withval="$with_build_sysroot"
7146
7147 fi;
7148
7149
7150 # Check whether --with-sysroot or --without-sysroot was given.
7151 if test "${with_sysroot+set}" = set; then
7152 withval="$with_sysroot"
7153
7154 case ${with_sysroot} in
7155 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7156 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7157 esac
7158
7159 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7160 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7161
7162 if test "x$prefix" = xNONE; then
7163 test_prefix=/usr/local
7164 else
7165 test_prefix=$prefix
7166 fi
7167 if test "x$exec_prefix" = xNONE; then
7168 test_exec_prefix=$test_prefix
7169 else
7170 test_exec_prefix=$exec_prefix
7171 fi
7172 case ${TARGET_SYSTEM_ROOT} in
7173 "${test_prefix}"|"${test_prefix}/"*|\
7174 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7175 '${prefix}'|'${prefix}/'*|\
7176 '${exec_prefix}'|'${exec_prefix}/'*)
7177 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7178 TARGET_SYSTEM_ROOT_DEFINE="$t"
7179 ;;
7180 esac
7181
7182 else
7183
7184 TARGET_SYSTEM_ROOT=
7185 TARGET_SYSTEM_ROOT_DEFINE=
7186 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7187
7188 fi;
7189
7190
7191
7192
7193 # Build with intermodule optimisations
7194 # Check whether --enable-intermodule or --disable-intermodule was given.
7195 if test "${enable_intermodule+set}" = set; then
7196 enableval="$enable_intermodule"
7197 case ${enable_intermodule} in
7198 yes) onestep="-onestep";;
7199 *) onestep="";;
7200 esac
7201 else
7202 onestep=""
7203 fi;
7204
7205
7206
7207
7208 # Check whether --with-pkgversion or --without-pkgversion was given.
7209 if test "${with_pkgversion+set}" = set; then
7210 withval="$with_pkgversion"
7211 case "$withval" in
7212 yes) { { echo "$as_me:$LINENO: error: package version not specified" >&5
7213 echo "$as_me: error: package version not specified" >&2;}
7214 { (exit 1); exit 1; }; } ;;
7215 no) PKGVERSION= ;;
7216 *) PKGVERSION="($withval) " ;;
7217 esac
7218 else
7219 PKGVERSION="(GCC) "
7220
7221 fi;
7222
7223
7224
7225
7226 # Check whether --with-bugurl or --without-bugurl was given.
7227 if test "${with_bugurl+set}" = set; then
7228 withval="$with_bugurl"
7229 case "$withval" in
7230 yes) { { echo "$as_me:$LINENO: error: bug URL not specified" >&5
7231 echo "$as_me: error: bug URL not specified" >&2;}
7232 { (exit 1); exit 1; }; } ;;
7233 no) BUGURL=
7234 ;;
7235 *) BUGURL="$withval"
7236 ;;
7237 esac
7238 else
7239 BUGURL="http://gcc.gnu.org/bugs.html"
7240
7241 fi;
7242 case ${BUGURL} in
7243 "")
7244 REPORT_BUGS_TO=
7245 REPORT_BUGS_TEXI=
7246 ;;
7247 *)
7248 REPORT_BUGS_TO="<$BUGURL>"
7249 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7250 ;;
7251 esac;
7252
7253
7254
7255
7256 # Sanity check enable_languages in case someone does not run the toplevel
7257 # configure # script.
7258 # Check whether --enable-languages or --disable-languages was given.
7259 if test "${enable_languages+set}" = set; then
7260 enableval="$enable_languages"
7261 case ,${enable_languages}, in
7262 ,,|,yes,)
7263 # go safe -- we cannot be much sure without the toplevel
7264 # configure's
7265 # analysis of which target libs are present and usable
7266 enable_languages=c
7267 ;;
7268 *,all,*)
7269 { { echo "$as_me:$LINENO: error: only the toplevel supports --enable-languages=all" >&5
7270 echo "$as_me: error: only the toplevel supports --enable-languages=all" >&2;}
7271 { (exit 1); exit 1; }; }
7272 ;;
7273 *,c,*)
7274 ;;
7275 *)
7276 enable_languages=c,${enable_languages}
7277 ;;
7278 esac
7279 else
7280 enable_languages=c
7281 fi;
7282
7283 # Used by documentation targets
7284
7285
7286
7287
7288 # -------------------------
7289 # Checks for other programs
7290 # -------------------------
7291
7292 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7293 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
7294 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
7295 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
7296 echo $ECHO_N "(cached) $ECHO_C" >&6
7297 else
7298 cat >conftest.make <<\_ACEOF
7299 all:
7300 @echo 'ac_maketemp="$(MAKE)"'
7301 _ACEOF
7302 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7303 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
7304 if test -n "$ac_maketemp"; then
7305 eval ac_cv_prog_make_${ac_make}_set=yes
7306 else
7307 eval ac_cv_prog_make_${ac_make}_set=no
7308 fi
7309 rm -f conftest.make
7310 fi
7311 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
7312 echo "$as_me:$LINENO: result: yes" >&5
7313 echo "${ECHO_T}yes" >&6
7314 SET_MAKE=
7315 else
7316 echo "$as_me:$LINENO: result: no" >&5
7317 echo "${ECHO_T}no" >&6
7318 SET_MAKE="MAKE=${MAKE-make}"
7319 fi
7320
7321
7322 # Find some useful tools
7323 for ac_prog in gawk mawk nawk awk
7324 do
7325 # Extract the first word of "$ac_prog", so it can be a program name with args.
7326 set dummy $ac_prog; ac_word=$2
7327 echo "$as_me:$LINENO: checking for $ac_word" >&5
7328 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7329 if test "${ac_cv_prog_AWK+set}" = set; then
7330 echo $ECHO_N "(cached) $ECHO_C" >&6
7331 else
7332 if test -n "$AWK"; then
7333 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7334 else
7335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7336 for as_dir in $PATH
7337 do
7338 IFS=$as_save_IFS
7339 test -z "$as_dir" && as_dir=.
7340 for ac_exec_ext in '' $ac_executable_extensions; do
7341 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7342 ac_cv_prog_AWK="$ac_prog"
7343 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7344 break 2
7345 fi
7346 done
7347 done
7348
7349 fi
7350 fi
7351 AWK=$ac_cv_prog_AWK
7352 if test -n "$AWK"; then
7353 echo "$as_me:$LINENO: result: $AWK" >&5
7354 echo "${ECHO_T}$AWK" >&6
7355 else
7356 echo "$as_me:$LINENO: result: no" >&5
7357 echo "${ECHO_T}no" >&6
7358 fi
7359
7360 test -n "$AWK" && break
7361 done
7362
7363 # We need awk to create options.c and options.h.
7364 # Bail out if it's missing.
7365 case ${AWK} in
7366 "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
7367 echo "$as_me: error: can't build without awk, bailing out" >&2;}
7368 { (exit 1); exit 1; }; } ;;
7369 esac
7370
7371 echo "$as_me:$LINENO: checking whether ln -s works" >&5
7372 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
7373 if test "${gcc_cv_prog_LN_S+set}" = set; then
7374 echo $ECHO_N "(cached) $ECHO_C" >&6
7375 else
7376 rm -f conftestdata_t
7377 echo >conftestdata_f
7378 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7379 then
7380 gcc_cv_prog_LN_S="ln -s"
7381 else
7382 if ln conftestdata_f conftestdata_t 2>/dev/null
7383 then
7384 gcc_cv_prog_LN_S=ln
7385 else
7386 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7387 then
7388 gcc_cv_prog_LN_S="cp -p"
7389 else
7390 gcc_cv_prog_LN_S=cp
7391 fi
7392 fi
7393 fi
7394 rm -f conftestdata_f conftestdata_t
7395
7396 fi
7397 LN_S="$gcc_cv_prog_LN_S"
7398 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7399 echo "$as_me:$LINENO: result: yes" >&5
7400 echo "${ECHO_T}yes" >&6
7401 else
7402 if test "$gcc_cv_prog_LN_S" = "ln"; then
7403 echo "$as_me:$LINENO: result: no, using ln" >&5
7404 echo "${ECHO_T}no, using ln" >&6
7405 else
7406 echo "$as_me:$LINENO: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7407 echo "${ECHO_T}no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6
7408 fi
7409 fi
7410
7411 echo "$as_me:$LINENO: checking whether ln works" >&5
7412 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
7413 if test "${acx_cv_prog_LN+set}" = set; then
7414 echo $ECHO_N "(cached) $ECHO_C" >&6
7415 else
7416 rm -f conftestdata_t
7417 echo >conftestdata_f
7418 if ln conftestdata_f conftestdata_t 2>/dev/null
7419 then
7420 acx_cv_prog_LN=ln
7421 else
7422 acx_cv_prog_LN=no
7423 fi
7424 rm -f conftestdata_f conftestdata_t
7425
7426 fi
7427 if test $acx_cv_prog_LN = no; then
7428 LN="$LN_S"
7429 echo "$as_me:$LINENO: result: no, using $LN" >&5
7430 echo "${ECHO_T}no, using $LN" >&6
7431 else
7432 LN="$acx_cv_prog_LN"
7433 echo "$as_me:$LINENO: result: yes" >&5
7434 echo "${ECHO_T}yes" >&6
7435 fi
7436
7437 if test -n "$ac_tool_prefix"; then
7438 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7439 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7440 echo "$as_me:$LINENO: checking for $ac_word" >&5
7441 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7442 if test "${ac_cv_prog_RANLIB+set}" = set; then
7443 echo $ECHO_N "(cached) $ECHO_C" >&6
7444 else
7445 if test -n "$RANLIB"; then
7446 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7447 else
7448 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7449 for as_dir in $PATH
7450 do
7451 IFS=$as_save_IFS
7452 test -z "$as_dir" && as_dir=.
7453 for ac_exec_ext in '' $ac_executable_extensions; do
7454 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7455 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7456 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7457 break 2
7458 fi
7459 done
7460 done
7461
7462 fi
7463 fi
7464 RANLIB=$ac_cv_prog_RANLIB
7465 if test -n "$RANLIB"; then
7466 echo "$as_me:$LINENO: result: $RANLIB" >&5
7467 echo "${ECHO_T}$RANLIB" >&6
7468 else
7469 echo "$as_me:$LINENO: result: no" >&5
7470 echo "${ECHO_T}no" >&6
7471 fi
7472
7473 fi
7474 if test -z "$ac_cv_prog_RANLIB"; then
7475 ac_ct_RANLIB=$RANLIB
7476 # Extract the first word of "ranlib", so it can be a program name with args.
7477 set dummy ranlib; ac_word=$2
7478 echo "$as_me:$LINENO: checking for $ac_word" >&5
7479 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7480 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
7481 echo $ECHO_N "(cached) $ECHO_C" >&6
7482 else
7483 if test -n "$ac_ct_RANLIB"; then
7484 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7485 else
7486 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7487 for as_dir in $PATH
7488 do
7489 IFS=$as_save_IFS
7490 test -z "$as_dir" && as_dir=.
7491 for ac_exec_ext in '' $ac_executable_extensions; do
7492 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7493 ac_cv_prog_ac_ct_RANLIB="ranlib"
7494 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7495 break 2
7496 fi
7497 done
7498 done
7499
7500 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
7501 fi
7502 fi
7503 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7504 if test -n "$ac_ct_RANLIB"; then
7505 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
7506 echo "${ECHO_T}$ac_ct_RANLIB" >&6
7507 else
7508 echo "$as_me:$LINENO: result: no" >&5
7509 echo "${ECHO_T}no" >&6
7510 fi
7511
7512 RANLIB=$ac_ct_RANLIB
7513 else
7514 RANLIB="$ac_cv_prog_RANLIB"
7515 fi
7516
7517 case "${host}" in
7518 *-*-darwin*)
7519 # By default, the Darwin ranlib will not treat common symbols as
7520 # definitions when building the archive table of contents. Other
7521 # ranlibs do that; pass an option to the Darwin ranlib that makes
7522 # it behave similarly.
7523 ranlib_flags="-c"
7524 ;;
7525 *)
7526 ranlib_flags=""
7527 esac
7528
7529
7530 # Find a good install program. We prefer a C program (faster),
7531 # so one script is as good as another. But avoid the broken or
7532 # incompatible versions:
7533 # SysV /etc/install, /usr/sbin/install
7534 # SunOS /usr/etc/install
7535 # IRIX /sbin/install
7536 # AIX /bin/install
7537 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7538 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7539 # ./install, which can be erroneously created by make from ./install.sh.
7540 echo "$as_me:$LINENO: checking for a BSD compatible install" >&5
7541 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
7542 if test -z "$INSTALL"; then
7543 if test "${ac_cv_path_install+set}" = set; then
7544 echo $ECHO_N "(cached) $ECHO_C" >&6
7545 else
7546 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7547 for ac_dir in $PATH; do
7548 # Account for people who put trailing slashes in PATH elements.
7549 case "$ac_dir/" in
7550 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7551 *)
7552 # OSF1 and SCO ODT 3.0 have their own names for install.
7553 for ac_prog in ginstall scoinst install; do
7554 if test -f $ac_dir/$ac_prog; then
7555 if test $ac_prog = install &&
7556 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7557 # AIX install. It has an incompatible calling convention.
7558 # OSF/1 installbsd also uses dspmsg, but is usable.
7559 :
7560 else
7561 ac_cv_path_install="$ac_dir/$ac_prog -c"
7562 break 2
7563 fi
7564 fi
7565 done
7566 ;;
7567 esac
7568 done
7569 IFS="$ac_save_IFS"
7570
7571 fi
7572 if test "${ac_cv_path_install+set}" = set; then
7573 INSTALL="$ac_cv_path_install"
7574 else
7575 # As a last resort, use the slow shell script. We don't cache a
7576 # path for INSTALL within a source directory, because that will
7577 # break other packages using the cache if that directory is
7578 # removed, or if the path is relative.
7579 INSTALL="$ac_install_sh"
7580 fi
7581 fi
7582 echo "$as_me:$LINENO: result: $INSTALL" >&5
7583 echo "${ECHO_T}$INSTALL" >&6
7584
7585 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7586 # It thinks the first close brace ends the variable substitution.
7587 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7588
7589 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7590
7591
7592 # See if cmp has --ignore-initial.
7593 echo "$as_me:$LINENO: checking for cmp's capabilities" >&5
7594 echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6
7595 if test "${gcc_cv_prog_cmp_skip+set}" = set; then
7596 echo $ECHO_N "(cached) $ECHO_C" >&6
7597 else
7598 echo abfoo >t1
7599 echo cdfoo >t2
7600 gcc_cv_prog_cmp_skip=slowcompare
7601 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7602 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7603 :
7604 else
7605 gcc_cv_prog_cmp_skip=gnucompare
7606 fi
7607 fi
7608 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7609 if cmp t1 t2 2 2 > /dev/null 2>&1; then
7610 if cmp t1 t2 1 1 > /dev/null 2>&1; then
7611 :
7612 else
7613 gcc_cv_prog_cmp_skip=fastcompare
7614 fi
7615 fi
7616 fi
7617 rm t1 t2
7618
7619 fi
7620 echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5
7621 echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6
7622 make_compare_target=$gcc_cv_prog_cmp_skip
7623
7624
7625
7626 # See if we have the mktemp command.
7627 # Extract the first word of "mktemp", so it can be a program name with args.
7628 set dummy mktemp; ac_word=$2
7629 echo "$as_me:$LINENO: checking for $ac_word" >&5
7630 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7631 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then
7632 echo $ECHO_N "(cached) $ECHO_C" >&6
7633 else
7634 if test -n "$have_mktemp_command"; then
7635 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7636 else
7637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7638 for as_dir in $PATH
7639 do
7640 IFS=$as_save_IFS
7641 test -z "$as_dir" && as_dir=.
7642 for ac_exec_ext in '' $ac_executable_extensions; do
7643 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7644 ac_cv_prog_have_mktemp_command="yes"
7645 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7646 break 2
7647 fi
7648 done
7649 done
7650
7651 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7652 fi
7653 fi
7654 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7655 if test -n "$have_mktemp_command"; then
7656 echo "$as_me:$LINENO: result: $have_mktemp_command" >&5
7657 echo "${ECHO_T}$have_mktemp_command" >&6
7658 else
7659 echo "$as_me:$LINENO: result: no" >&5
7660 echo "${ECHO_T}no" >&6
7661 fi
7662
7663
7664 # See if makeinfo has been installed and is modern enough
7665 # that we can use it.
7666
7667 # Extract the first word of "makeinfo", so it can be a program name with args.
7668 set dummy makeinfo; ac_word=$2
7669 echo "$as_me:$LINENO: checking for $ac_word" >&5
7670 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7671 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
7672 echo $ECHO_N "(cached) $ECHO_C" >&6
7673 else
7674 if test -n "$MAKEINFO"; then
7675 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7676 else
7677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7678 for as_dir in $PATH
7679 do
7680 IFS=$as_save_IFS
7681 test -z "$as_dir" && as_dir=.
7682 for ac_exec_ext in '' $ac_executable_extensions; do
7683 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7684 ac_cv_prog_MAKEINFO="makeinfo"
7685 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7686 break 2
7687 fi
7688 done
7689 done
7690
7691 fi
7692 fi
7693 MAKEINFO=$ac_cv_prog_MAKEINFO
7694 if test -n "$MAKEINFO"; then
7695 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
7696 echo "${ECHO_T}$MAKEINFO" >&6
7697 else
7698 echo "$as_me:$LINENO: result: no" >&5
7699 echo "${ECHO_T}no" >&6
7700 fi
7701
7702 if test -n "$MAKEINFO"; then
7703 # Found it, now check the version.
7704 echo "$as_me:$LINENO: checking for modern makeinfo" >&5
7705 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
7706 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
7707 echo $ECHO_N "(cached) $ECHO_C" >&6
7708 else
7709 ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7710 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7711
7712 case $ac_prog_version in
7713 '') gcc_cv_prog_makeinfo_modern=no;;
7714 4.[4-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;;
7715 *) gcc_cv_prog_makeinfo_modern=no;;
7716 esac
7717
7718 fi
7719 echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
7720 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
7721 else
7722 gcc_cv_prog_makeinfo_modern=no
7723 fi
7724 if test $gcc_cv_prog_makeinfo_modern = no; then
7725 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7726 fi
7727
7728 if test $gcc_cv_prog_makeinfo_modern = no; then
7729 { echo "$as_me:$LINENO: WARNING:
7730 *** Makeinfo is missing or too old.
7731 *** Info documentation will not be built." >&5
7732 echo "$as_me: WARNING:
7733 *** Makeinfo is missing or too old.
7734 *** Info documentation will not be built." >&2;}
7735 BUILD_INFO=
7736 else
7737 BUILD_INFO=info
7738 fi
7739
7740
7741 # Is pod2man recent enough to regenerate manpages?
7742 echo "$as_me:$LINENO: checking for recent Pod::Man" >&5
7743 echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6
7744 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7745 echo "$as_me:$LINENO: result: yes" >&5
7746 echo "${ECHO_T}yes" >&6
7747 GENERATED_MANPAGES=generated-manpages
7748 else
7749 echo "$as_me:$LINENO: result: no" >&5
7750 echo "${ECHO_T}no" >&6
7751 GENERATED_MANPAGES=
7752 fi
7753
7754
7755 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7756
7757 # How about lex?
7758 for ac_prog in flex
7759 do
7760 # Extract the first word of "$ac_prog", so it can be a program name with args.
7761 set dummy $ac_prog; ac_word=$2
7762 echo "$as_me:$LINENO: checking for $ac_word" >&5
7763 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7764 if test "${ac_cv_prog_FLEX+set}" = set; then
7765 echo $ECHO_N "(cached) $ECHO_C" >&6
7766 else
7767 if test -n "$FLEX"; then
7768 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7769 else
7770 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7771 for as_dir in $PATH
7772 do
7773 IFS=$as_save_IFS
7774 test -z "$as_dir" && as_dir=.
7775 for ac_exec_ext in '' $ac_executable_extensions; do
7776 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7777 ac_cv_prog_FLEX="$ac_prog"
7778 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7779 break 2
7780 fi
7781 done
7782 done
7783
7784 fi
7785 fi
7786 FLEX=$ac_cv_prog_FLEX
7787 if test -n "$FLEX"; then
7788 echo "$as_me:$LINENO: result: $FLEX" >&5
7789 echo "${ECHO_T}$FLEX" >&6
7790 else
7791 echo "$as_me:$LINENO: result: no" >&5
7792 echo "${ECHO_T}no" >&6
7793 fi
7794
7795 test -n "$FLEX" && break
7796 done
7797 test -n "$FLEX" || FLEX="$MISSING flex"
7798
7799
7800 # Bison?
7801 for ac_prog in bison
7802 do
7803 # Extract the first word of "$ac_prog", so it can be a program name with args.
7804 set dummy $ac_prog; ac_word=$2
7805 echo "$as_me:$LINENO: checking for $ac_word" >&5
7806 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7807 if test "${ac_cv_prog_BISON+set}" = set; then
7808 echo $ECHO_N "(cached) $ECHO_C" >&6
7809 else
7810 if test -n "$BISON"; then
7811 ac_cv_prog_BISON="$BISON" # Let the user override the test.
7812 else
7813 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7814 for as_dir in $PATH
7815 do
7816 IFS=$as_save_IFS
7817 test -z "$as_dir" && as_dir=.
7818 for ac_exec_ext in '' $ac_executable_extensions; do
7819 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7820 ac_cv_prog_BISON="$ac_prog"
7821 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7822 break 2
7823 fi
7824 done
7825 done
7826
7827 fi
7828 fi
7829 BISON=$ac_cv_prog_BISON
7830 if test -n "$BISON"; then
7831 echo "$as_me:$LINENO: result: $BISON" >&5
7832 echo "${ECHO_T}$BISON" >&6
7833 else
7834 echo "$as_me:$LINENO: result: no" >&5
7835 echo "${ECHO_T}no" >&6
7836 fi
7837
7838 test -n "$BISON" && break
7839 done
7840 test -n "$BISON" || BISON="$MISSING bison"
7841
7842
7843 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
7844 # check for build == host before using them.
7845
7846 # NM
7847 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7848 && test -d ../binutils ; then
7849 NM='$(objdir)/../binutils/nm-new'
7850 else
7851 # Extract the first word of "nm", so it can be a program name with args.
7852 set dummy nm; ac_word=$2
7853 echo "$as_me:$LINENO: checking for $ac_word" >&5
7854 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7855 if test "${ac_cv_prog_NM+set}" = set; then
7856 echo $ECHO_N "(cached) $ECHO_C" >&6
7857 else
7858 if test -n "$NM"; then
7859 ac_cv_prog_NM="$NM" # Let the user override the test.
7860 else
7861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7862 for as_dir in $PATH
7863 do
7864 IFS=$as_save_IFS
7865 test -z "$as_dir" && as_dir=.
7866 for ac_exec_ext in '' $ac_executable_extensions; do
7867 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7868 ac_cv_prog_NM="nm"
7869 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7870 break 2
7871 fi
7872 done
7873 done
7874
7875 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7876 fi
7877 fi
7878 NM=$ac_cv_prog_NM
7879 if test -n "$NM"; then
7880 echo "$as_me:$LINENO: result: $NM" >&5
7881 echo "${ECHO_T}$NM" >&6
7882 else
7883 echo "$as_me:$LINENO: result: no" >&5
7884 echo "${ECHO_T}no" >&6
7885 fi
7886
7887 fi
7888
7889 # AR
7890 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7891 && test -d ../binutils ; then
7892 AR='$(objdir)/../binutils/ar'
7893 else
7894 # Extract the first word of "ar", so it can be a program name with args.
7895 set dummy ar; ac_word=$2
7896 echo "$as_me:$LINENO: checking for $ac_word" >&5
7897 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7898 if test "${ac_cv_prog_AR+set}" = set; then
7899 echo $ECHO_N "(cached) $ECHO_C" >&6
7900 else
7901 if test -n "$AR"; then
7902 ac_cv_prog_AR="$AR" # Let the user override the test.
7903 else
7904 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7905 for as_dir in $PATH
7906 do
7907 IFS=$as_save_IFS
7908 test -z "$as_dir" && as_dir=.
7909 for ac_exec_ext in '' $ac_executable_extensions; do
7910 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7911 ac_cv_prog_AR="ar"
7912 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7913 break 2
7914 fi
7915 done
7916 done
7917
7918 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7919 fi
7920 fi
7921 AR=$ac_cv_prog_AR
7922 if test -n "$AR"; then
7923 echo "$as_me:$LINENO: result: $AR" >&5
7924 echo "${ECHO_T}$AR" >&6
7925 else
7926 echo "$as_me:$LINENO: result: no" >&5
7927 echo "${ECHO_T}no" >&6
7928 fi
7929
7930 fi
7931
7932
7933 # --------------------
7934 # Checks for C headers
7935 # --------------------
7936
7937 echo "$as_me:$LINENO: checking for GNU C library" >&5
7938 echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6
7939 if test "${gcc_cv_glibc+set}" = set; then
7940 echo $ECHO_N "(cached) $ECHO_C" >&6
7941 else
7942 cat >conftest.$ac_ext <<_ACEOF
7943 /* confdefs.h. */
7944 _ACEOF
7945 cat confdefs.h >>conftest.$ac_ext
7946 cat >>conftest.$ac_ext <<_ACEOF
7947 /* end confdefs.h. */
7948 #include <features.h>
7949 int
7950 main ()
7951 {
7952
7953 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
7954 #error Not a GNU C library system
7955 #endif
7956 ;
7957 return 0;
7958 }
7959 _ACEOF
7960 rm -f conftest.$ac_objext
7961 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7962 (eval $ac_compile) 2>conftest.er1
7963 ac_status=$?
7964 grep -v '^ *+' conftest.er1 >conftest.err
7965 rm -f conftest.er1
7966 cat conftest.err >&5
7967 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7968 (exit $ac_status); } &&
7969 { ac_try='test -z "$ac_c_werror_flag"
7970 || test ! -s conftest.err'
7971 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7972 (eval $ac_try) 2>&5
7973 ac_status=$?
7974 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7975 (exit $ac_status); }; } &&
7976 { ac_try='test -s conftest.$ac_objext'
7977 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7978 (eval $ac_try) 2>&5
7979 ac_status=$?
7980 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7981 (exit $ac_status); }; }; then
7982 gcc_cv_glibc=yes
7983 else
7984 echo "$as_me: failed program was:" >&5
7985 sed 's/^/| /' conftest.$ac_ext >&5
7986
7987 gcc_cv_glibc=no
7988 fi
7989 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7990 fi
7991
7992 echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5
7993 echo "${ECHO_T}$gcc_cv_glibc" >&6
7994 if test $gcc_cv_glibc = yes; then
7995
7996 cat >>confdefs.h <<\_ACEOF
7997 #define _GNU_SOURCE 1
7998 _ACEOF
7999
8000 fi
8001
8002 # Need to reject headers which give warnings, so that the -Werror bootstrap
8003 # works later. *sigh* This needs to come before all header checks.
8004
8005 ac_c_preproc_warn_flag=yes
8006
8007 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
8008 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
8009 if test "${ac_cv_header_stdc+set}" = set; then
8010 echo $ECHO_N "(cached) $ECHO_C" >&6
8011 else
8012 cat >conftest.$ac_ext <<_ACEOF
8013 /* confdefs.h. */
8014 _ACEOF
8015 cat confdefs.h >>conftest.$ac_ext
8016 cat >>conftest.$ac_ext <<_ACEOF
8017 /* end confdefs.h. */
8018 #include <stdlib.h>
8019 #include <stdarg.h>
8020 #include <string.h>
8021 #include <float.h>
8022
8023 int
8024 main ()
8025 {
8026
8027 ;
8028 return 0;
8029 }
8030 _ACEOF
8031 rm -f conftest.$ac_objext
8032 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8033 (eval $ac_compile) 2>conftest.er1
8034 ac_status=$?
8035 grep -v '^ *+' conftest.er1 >conftest.err
8036 rm -f conftest.er1
8037 cat conftest.err >&5
8038 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8039 (exit $ac_status); } &&
8040 { ac_try='test -z "$ac_c_werror_flag"
8041 || test ! -s conftest.err'
8042 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8043 (eval $ac_try) 2>&5
8044 ac_status=$?
8045 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8046 (exit $ac_status); }; } &&
8047 { ac_try='test -s conftest.$ac_objext'
8048 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8049 (eval $ac_try) 2>&5
8050 ac_status=$?
8051 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8052 (exit $ac_status); }; }; then
8053 ac_cv_header_stdc=yes
8054 else
8055 echo "$as_me: failed program was:" >&5
8056 sed 's/^/| /' conftest.$ac_ext >&5
8057
8058 ac_cv_header_stdc=no
8059 fi
8060 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8061
8062 if test $ac_cv_header_stdc = yes; then
8063 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8064 cat >conftest.$ac_ext <<_ACEOF
8065 /* confdefs.h. */
8066 _ACEOF
8067 cat confdefs.h >>conftest.$ac_ext
8068 cat >>conftest.$ac_ext <<_ACEOF
8069 /* end confdefs.h. */
8070 #include <string.h>
8071
8072 _ACEOF
8073 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8074 $EGREP "memchr" >/dev/null 2>&1; then
8075 :
8076 else
8077 ac_cv_header_stdc=no
8078 fi
8079 rm -f conftest*
8080
8081 fi
8082
8083 if test $ac_cv_header_stdc = yes; then
8084 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8085 cat >conftest.$ac_ext <<_ACEOF
8086 /* confdefs.h. */
8087 _ACEOF
8088 cat confdefs.h >>conftest.$ac_ext
8089 cat >>conftest.$ac_ext <<_ACEOF
8090 /* end confdefs.h. */
8091 #include <stdlib.h>
8092
8093 _ACEOF
8094 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8095 $EGREP "free" >/dev/null 2>&1; then
8096 :
8097 else
8098 ac_cv_header_stdc=no
8099 fi
8100 rm -f conftest*
8101
8102 fi
8103
8104 if test $ac_cv_header_stdc = yes; then
8105 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8106 if test "$cross_compiling" = yes; then
8107 :
8108 else
8109 cat >conftest.$ac_ext <<_ACEOF
8110 /* confdefs.h. */
8111 _ACEOF
8112 cat confdefs.h >>conftest.$ac_ext
8113 cat >>conftest.$ac_ext <<_ACEOF
8114 /* end confdefs.h. */
8115 #include <ctype.h>
8116 #if ((' ' & 0x0FF) == 0x020)
8117 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8118 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8119 #else
8120 # define ISLOWER(c) \
8121 (('a' <= (c) && (c) <= 'i') \
8122 || ('j' <= (c) && (c) <= 'r') \
8123 || ('s' <= (c) && (c) <= 'z'))
8124 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8125 #endif
8126
8127 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8128 int
8129 main ()
8130 {
8131 int i;
8132 for (i = 0; i < 256; i++)
8133 if (XOR (islower (i), ISLOWER (i))
8134 || toupper (i) != TOUPPER (i))
8135 exit(2);
8136 exit (0);
8137 }
8138 _ACEOF
8139 rm -f conftest$ac_exeext
8140 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8141 (eval $ac_link) 2>&5
8142 ac_status=$?
8143 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8144 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8145 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8146 (eval $ac_try) 2>&5
8147 ac_status=$?
8148 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8149 (exit $ac_status); }; }; then
8150 :
8151 else
8152 echo "$as_me: program exited with status $ac_status" >&5
8153 echo "$as_me: failed program was:" >&5
8154 sed 's/^/| /' conftest.$ac_ext >&5
8155
8156 ( exit $ac_status )
8157 ac_cv_header_stdc=no
8158 fi
8159 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8160 fi
8161 fi
8162 fi
8163 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8164 echo "${ECHO_T}$ac_cv_header_stdc" >&6
8165 if test $ac_cv_header_stdc = yes; then
8166
8167 cat >>confdefs.h <<\_ACEOF
8168 #define STDC_HEADERS 1
8169 _ACEOF
8170
8171 fi
8172
8173 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
8174 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
8175 if test "${ac_cv_header_time+set}" = set; then
8176 echo $ECHO_N "(cached) $ECHO_C" >&6
8177 else
8178 cat >conftest.$ac_ext <<_ACEOF
8179 /* confdefs.h. */
8180 _ACEOF
8181 cat confdefs.h >>conftest.$ac_ext
8182 cat >>conftest.$ac_ext <<_ACEOF
8183 /* end confdefs.h. */
8184 #include <sys/types.h>
8185 #include <sys/time.h>
8186 #include <time.h>
8187
8188 int
8189 main ()
8190 {
8191 if ((struct tm *) 0)
8192 return 0;
8193 ;
8194 return 0;
8195 }
8196 _ACEOF
8197 rm -f conftest.$ac_objext
8198 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8199 (eval $ac_compile) 2>conftest.er1
8200 ac_status=$?
8201 grep -v '^ *+' conftest.er1 >conftest.err
8202 rm -f conftest.er1
8203 cat conftest.err >&5
8204 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8205 (exit $ac_status); } &&
8206 { ac_try='test -z "$ac_c_werror_flag"
8207 || test ! -s conftest.err'
8208 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8209 (eval $ac_try) 2>&5
8210 ac_status=$?
8211 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8212 (exit $ac_status); }; } &&
8213 { ac_try='test -s conftest.$ac_objext'
8214 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8215 (eval $ac_try) 2>&5
8216 ac_status=$?
8217 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8218 (exit $ac_status); }; }; then
8219 ac_cv_header_time=yes
8220 else
8221 echo "$as_me: failed program was:" >&5
8222 sed 's/^/| /' conftest.$ac_ext >&5
8223
8224 ac_cv_header_time=no
8225 fi
8226 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8227 fi
8228 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
8229 echo "${ECHO_T}$ac_cv_header_time" >&6
8230 if test $ac_cv_header_time = yes; then
8231
8232 cat >>confdefs.h <<\_ACEOF
8233 #define TIME_WITH_SYS_TIME 1
8234 _ACEOF
8235
8236 fi
8237
8238 echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
8239 echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
8240 if test "${gcc_cv_header_string+set}" = set; then
8241 echo $ECHO_N "(cached) $ECHO_C" >&6
8242 else
8243 cat >conftest.$ac_ext <<_ACEOF
8244 /* confdefs.h. */
8245 _ACEOF
8246 cat confdefs.h >>conftest.$ac_ext
8247 cat >>conftest.$ac_ext <<_ACEOF
8248 /* end confdefs.h. */
8249 #include <string.h>
8250 #include <strings.h>
8251 int
8252 main ()
8253 {
8254
8255 ;
8256 return 0;
8257 }
8258 _ACEOF
8259 rm -f conftest.$ac_objext
8260 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8261 (eval $ac_compile) 2>conftest.er1
8262 ac_status=$?
8263 grep -v '^ *+' conftest.er1 >conftest.err
8264 rm -f conftest.er1
8265 cat conftest.err >&5
8266 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8267 (exit $ac_status); } &&
8268 { ac_try='test -z "$ac_c_werror_flag"
8269 || test ! -s conftest.err'
8270 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8271 (eval $ac_try) 2>&5
8272 ac_status=$?
8273 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8274 (exit $ac_status); }; } &&
8275 { ac_try='test -s conftest.$ac_objext'
8276 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8277 (eval $ac_try) 2>&5
8278 ac_status=$?
8279 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8280 (exit $ac_status); }; }; then
8281 gcc_cv_header_string=yes
8282 else
8283 echo "$as_me: failed program was:" >&5
8284 sed 's/^/| /' conftest.$ac_ext >&5
8285
8286 gcc_cv_header_string=no
8287 fi
8288 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8289 fi
8290 echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
8291 echo "${ECHO_T}$gcc_cv_header_string" >&6
8292 if test $gcc_cv_header_string = yes; then
8293
8294 cat >>confdefs.h <<\_ACEOF
8295 #define STRING_WITH_STRINGS 1
8296 _ACEOF
8297
8298 fi
8299
8300 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
8301 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
8302 if test "${ac_cv_header_sys_wait_h+set}" = set; then
8303 echo $ECHO_N "(cached) $ECHO_C" >&6
8304 else
8305 cat >conftest.$ac_ext <<_ACEOF
8306 /* confdefs.h. */
8307 _ACEOF
8308 cat confdefs.h >>conftest.$ac_ext
8309 cat >>conftest.$ac_ext <<_ACEOF
8310 /* end confdefs.h. */
8311 #include <sys/types.h>
8312 #include <sys/wait.h>
8313 #ifndef WEXITSTATUS
8314 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
8315 #endif
8316 #ifndef WIFEXITED
8317 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8318 #endif
8319
8320 int
8321 main ()
8322 {
8323 int s;
8324 wait (&s);
8325 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8326 ;
8327 return 0;
8328 }
8329 _ACEOF
8330 rm -f conftest.$ac_objext
8331 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8332 (eval $ac_compile) 2>conftest.er1
8333 ac_status=$?
8334 grep -v '^ *+' conftest.er1 >conftest.err
8335 rm -f conftest.er1
8336 cat conftest.err >&5
8337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8338 (exit $ac_status); } &&
8339 { ac_try='test -z "$ac_c_werror_flag"
8340 || test ! -s conftest.err'
8341 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8342 (eval $ac_try) 2>&5
8343 ac_status=$?
8344 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8345 (exit $ac_status); }; } &&
8346 { ac_try='test -s conftest.$ac_objext'
8347 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8348 (eval $ac_try) 2>&5
8349 ac_status=$?
8350 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8351 (exit $ac_status); }; }; then
8352 ac_cv_header_sys_wait_h=yes
8353 else
8354 echo "$as_me: failed program was:" >&5
8355 sed 's/^/| /' conftest.$ac_ext >&5
8356
8357 ac_cv_header_sys_wait_h=no
8358 fi
8359 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8360 fi
8361 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
8362 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
8363 if test $ac_cv_header_sys_wait_h = yes; then
8364
8365 cat >>confdefs.h <<\_ACEOF
8366 #define HAVE_SYS_WAIT_H 1
8367 _ACEOF
8368
8369 fi
8370
8371
8372
8373
8374
8375
8376
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8392
8393 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8394 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8395 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8396 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8397 do
8398 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8399 echo "$as_me:$LINENO: checking for $ac_header" >&5
8400 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8401 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8402 echo $ECHO_N "(cached) $ECHO_C" >&6
8403 else
8404 cat >conftest.$ac_ext <<_ACEOF
8405 /* confdefs.h. */
8406 _ACEOF
8407 cat confdefs.h >>conftest.$ac_ext
8408 cat >>conftest.$ac_ext <<_ACEOF
8409 /* end confdefs.h. */
8410 #include <$ac_header>
8411 _ACEOF
8412 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8413 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8414 ac_status=$?
8415 grep -v '^ *+' conftest.er1 >conftest.err
8416 rm -f conftest.er1
8417 cat conftest.err >&5
8418 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8419 (exit $ac_status); } >/dev/null; then
8420 if test -s conftest.err; then
8421 ac_cpp_err=$ac_c_preproc_warn_flag
8422 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8423 else
8424 ac_cpp_err=
8425 fi
8426 else
8427 ac_cpp_err=yes
8428 fi
8429 if test -z "$ac_cpp_err"; then
8430 eval "$as_ac_Header=yes"
8431 else
8432 echo "$as_me: failed program was:" >&5
8433 sed 's/^/| /' conftest.$ac_ext >&5
8434
8435 eval "$as_ac_Header=no"
8436 fi
8437 rm -f conftest.err conftest.$ac_ext
8438 fi
8439 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8440 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8441 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8442 cat >>confdefs.h <<_ACEOF
8443 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8444 _ACEOF
8445
8446 fi
8447 done
8448
8449
8450 # Check for thread headers.
8451 echo "$as_me:$LINENO: checking for thread.h" >&5
8452 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
8453 if test "${ac_cv_header_thread_h+set}" = set; then
8454 echo $ECHO_N "(cached) $ECHO_C" >&6
8455 else
8456 cat >conftest.$ac_ext <<_ACEOF
8457 /* confdefs.h. */
8458 _ACEOF
8459 cat confdefs.h >>conftest.$ac_ext
8460 cat >>conftest.$ac_ext <<_ACEOF
8461 /* end confdefs.h. */
8462 #include <thread.h>
8463 _ACEOF
8464 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8465 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8466 ac_status=$?
8467 grep -v '^ *+' conftest.er1 >conftest.err
8468 rm -f conftest.er1
8469 cat conftest.err >&5
8470 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8471 (exit $ac_status); } >/dev/null; then
8472 if test -s conftest.err; then
8473 ac_cpp_err=$ac_c_preproc_warn_flag
8474 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8475 else
8476 ac_cpp_err=
8477 fi
8478 else
8479 ac_cpp_err=yes
8480 fi
8481 if test -z "$ac_cpp_err"; then
8482 ac_cv_header_thread_h=yes
8483 else
8484 echo "$as_me: failed program was:" >&5
8485 sed 's/^/| /' conftest.$ac_ext >&5
8486
8487 ac_cv_header_thread_h=no
8488 fi
8489 rm -f conftest.err conftest.$ac_ext
8490 fi
8491 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
8492 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
8493 if test $ac_cv_header_thread_h = yes; then
8494 have_thread_h=yes
8495 else
8496 have_thread_h=
8497 fi
8498
8499 echo "$as_me:$LINENO: checking for pthread.h" >&5
8500 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
8501 if test "${ac_cv_header_pthread_h+set}" = set; then
8502 echo $ECHO_N "(cached) $ECHO_C" >&6
8503 else
8504 cat >conftest.$ac_ext <<_ACEOF
8505 /* confdefs.h. */
8506 _ACEOF
8507 cat confdefs.h >>conftest.$ac_ext
8508 cat >>conftest.$ac_ext <<_ACEOF
8509 /* end confdefs.h. */
8510 #include <pthread.h>
8511 _ACEOF
8512 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8513 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8514 ac_status=$?
8515 grep -v '^ *+' conftest.er1 >conftest.err
8516 rm -f conftest.er1
8517 cat conftest.err >&5
8518 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8519 (exit $ac_status); } >/dev/null; then
8520 if test -s conftest.err; then
8521 ac_cpp_err=$ac_c_preproc_warn_flag
8522 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8523 else
8524 ac_cpp_err=
8525 fi
8526 else
8527 ac_cpp_err=yes
8528 fi
8529 if test -z "$ac_cpp_err"; then
8530 ac_cv_header_pthread_h=yes
8531 else
8532 echo "$as_me: failed program was:" >&5
8533 sed 's/^/| /' conftest.$ac_ext >&5
8534
8535 ac_cv_header_pthread_h=no
8536 fi
8537 rm -f conftest.err conftest.$ac_ext
8538 fi
8539 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
8540 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
8541 if test $ac_cv_header_pthread_h = yes; then
8542 have_pthread_h=yes
8543 else
8544 have_pthread_h=
8545 fi
8546
8547
8548 # These tests can't be done till we know if we have limits.h.
8549 echo "$as_me:$LINENO: checking for CHAR_BIT" >&5
8550 echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6
8551 if test "${gcc_cv_decl_char_bit+set}" = set; then
8552 echo $ECHO_N "(cached) $ECHO_C" >&6
8553 else
8554 cat >conftest.$ac_ext <<_ACEOF
8555 /* confdefs.h. */
8556 _ACEOF
8557 cat confdefs.h >>conftest.$ac_ext
8558 cat >>conftest.$ac_ext <<_ACEOF
8559 /* end confdefs.h. */
8560 #ifdef HAVE_LIMITS_H
8561 #include <limits.h>
8562 #endif
8563 #ifdef CHAR_BIT
8564 found
8565 #endif
8566 _ACEOF
8567 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8568 $EGREP "found" >/dev/null 2>&1; then
8569 gcc_cv_decl_char_bit=yes
8570 else
8571 gcc_cv_decl_char_bit=no
8572 fi
8573 rm -f conftest*
8574
8575
8576 fi
8577 echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5
8578 echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6
8579 if test $gcc_cv_decl_char_bit = no; then
8580 echo "$as_me:$LINENO: checking number of bits in a byte" >&5
8581 echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6
8582 if test "${gcc_cv_c_nbby+set}" = set; then
8583 echo $ECHO_N "(cached) $ECHO_C" >&6
8584 else
8585 i=8
8586 gcc_cv_c_nbby=
8587 while test $i -lt 65; do
8588 cat >conftest.$ac_ext <<_ACEOF
8589 /* confdefs.h. */
8590 _ACEOF
8591 cat confdefs.h >>conftest.$ac_ext
8592 cat >>conftest.$ac_ext <<_ACEOF
8593 /* end confdefs.h. */
8594
8595 int
8596 main ()
8597 {
8598 switch(0) {
8599 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8600 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8601 ; }
8602 ;
8603 return 0;
8604 }
8605 _ACEOF
8606 rm -f conftest.$ac_objext
8607 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8608 (eval $ac_compile) 2>conftest.er1
8609 ac_status=$?
8610 grep -v '^ *+' conftest.er1 >conftest.err
8611 rm -f conftest.er1
8612 cat conftest.err >&5
8613 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8614 (exit $ac_status); } &&
8615 { ac_try='test -z "$ac_c_werror_flag"
8616 || test ! -s conftest.err'
8617 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8618 (eval $ac_try) 2>&5
8619 ac_status=$?
8620 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8621 (exit $ac_status); }; } &&
8622 { ac_try='test -s conftest.$ac_objext'
8623 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8624 (eval $ac_try) 2>&5
8625 ac_status=$?
8626 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8627 (exit $ac_status); }; }; then
8628 gcc_cv_c_nbby=$i; break
8629 else
8630 echo "$as_me: failed program was:" >&5
8631 sed 's/^/| /' conftest.$ac_ext >&5
8632
8633 fi
8634 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8635 i=`expr $i + 1`
8636 done
8637 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8638
8639 fi
8640 echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5
8641 echo "${ECHO_T}$gcc_cv_c_nbby" >&6
8642 if test $gcc_cv_c_nbby = failed; then
8643 { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5
8644 echo "$as_me: error: cannot determine number of bits in a byte" >&2;}
8645 { (exit 1); exit 1; }; }
8646 else
8647
8648 cat >>confdefs.h <<_ACEOF
8649 #define CHAR_BIT $gcc_cv_c_nbby
8650 _ACEOF
8651
8652 fi
8653 fi
8654 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
8655 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
8656 if test "${ac_cv_c_bigendian+set}" = set; then
8657 echo $ECHO_N "(cached) $ECHO_C" >&6
8658 else
8659 # See if sys/param.h defines the BYTE_ORDER macro.
8660 cat >conftest.$ac_ext <<_ACEOF
8661 /* confdefs.h. */
8662 _ACEOF
8663 cat confdefs.h >>conftest.$ac_ext
8664 cat >>conftest.$ac_ext <<_ACEOF
8665 /* end confdefs.h. */
8666 #include <sys/types.h>
8667 #include <sys/param.h>
8668
8669 int
8670 main ()
8671 {
8672 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
8673 bogus endian macros
8674 #endif
8675
8676 ;
8677 return 0;
8678 }
8679 _ACEOF
8680 rm -f conftest.$ac_objext
8681 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8682 (eval $ac_compile) 2>conftest.er1
8683 ac_status=$?
8684 grep -v '^ *+' conftest.er1 >conftest.err
8685 rm -f conftest.er1
8686 cat conftest.err >&5
8687 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8688 (exit $ac_status); } &&
8689 { ac_try='test -z "$ac_c_werror_flag"
8690 || test ! -s conftest.err'
8691 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8692 (eval $ac_try) 2>&5
8693 ac_status=$?
8694 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8695 (exit $ac_status); }; } &&
8696 { ac_try='test -s conftest.$ac_objext'
8697 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8698 (eval $ac_try) 2>&5
8699 ac_status=$?
8700 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8701 (exit $ac_status); }; }; then
8702 # It does; now see whether it defined to BIG_ENDIAN or not.
8703 cat >conftest.$ac_ext <<_ACEOF
8704 /* confdefs.h. */
8705 _ACEOF
8706 cat confdefs.h >>conftest.$ac_ext
8707 cat >>conftest.$ac_ext <<_ACEOF
8708 /* end confdefs.h. */
8709 #include <sys/types.h>
8710 #include <sys/param.h>
8711
8712 int
8713 main ()
8714 {
8715 #if BYTE_ORDER != BIG_ENDIAN
8716 not big endian
8717 #endif
8718
8719 ;
8720 return 0;
8721 }
8722 _ACEOF
8723 rm -f conftest.$ac_objext
8724 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8725 (eval $ac_compile) 2>conftest.er1
8726 ac_status=$?
8727 grep -v '^ *+' conftest.er1 >conftest.err
8728 rm -f conftest.er1
8729 cat conftest.err >&5
8730 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8731 (exit $ac_status); } &&
8732 { ac_try='test -z "$ac_c_werror_flag"
8733 || test ! -s conftest.err'
8734 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8735 (eval $ac_try) 2>&5
8736 ac_status=$?
8737 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8738 (exit $ac_status); }; } &&
8739 { ac_try='test -s conftest.$ac_objext'
8740 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8741 (eval $ac_try) 2>&5
8742 ac_status=$?
8743 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8744 (exit $ac_status); }; }; then
8745 ac_cv_c_bigendian=yes
8746 else
8747 echo "$as_me: failed program was:" >&5
8748 sed 's/^/| /' conftest.$ac_ext >&5
8749
8750 ac_cv_c_bigendian=no
8751 fi
8752 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8753 else
8754 echo "$as_me: failed program was:" >&5
8755 sed 's/^/| /' conftest.$ac_ext >&5
8756
8757 # It does not; compile a test program.
8758 if test "$cross_compiling" = yes; then
8759 # try to guess the endianness by grepping values into an object file
8760 ac_cv_c_bigendian=unknown
8761 cat >conftest.$ac_ext <<_ACEOF
8762 /* confdefs.h. */
8763 _ACEOF
8764 cat confdefs.h >>conftest.$ac_ext
8765 cat >>conftest.$ac_ext <<_ACEOF
8766 /* end confdefs.h. */
8767 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8768 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8769 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
8770 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8771 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8772 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
8773 int
8774 main ()
8775 {
8776 _ascii (); _ebcdic ();
8777 ;
8778 return 0;
8779 }
8780 _ACEOF
8781 rm -f conftest.$ac_objext
8782 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8783 (eval $ac_compile) 2>conftest.er1
8784 ac_status=$?
8785 grep -v '^ *+' conftest.er1 >conftest.err
8786 rm -f conftest.er1
8787 cat conftest.err >&5
8788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8789 (exit $ac_status); } &&
8790 { ac_try='test -z "$ac_c_werror_flag"
8791 || test ! -s conftest.err'
8792 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8793 (eval $ac_try) 2>&5
8794 ac_status=$?
8795 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8796 (exit $ac_status); }; } &&
8797 { ac_try='test -s conftest.$ac_objext'
8798 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8799 (eval $ac_try) 2>&5
8800 ac_status=$?
8801 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8802 (exit $ac_status); }; }; then
8803 if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
8804 ac_cv_c_bigendian=yes
8805 fi
8806 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8807 if test "$ac_cv_c_bigendian" = unknown; then
8808 ac_cv_c_bigendian=no
8809 else
8810 # finding both strings is unlikely to happen, but who knows?
8811 ac_cv_c_bigendian=unknown
8812 fi
8813 fi
8814 else
8815 echo "$as_me: failed program was:" >&5
8816 sed 's/^/| /' conftest.$ac_ext >&5
8817
8818 fi
8819 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8820 else
8821 cat >conftest.$ac_ext <<_ACEOF
8822 /* confdefs.h. */
8823 _ACEOF
8824 cat confdefs.h >>conftest.$ac_ext
8825 cat >>conftest.$ac_ext <<_ACEOF
8826 /* end confdefs.h. */
8827 int
8828 main ()
8829 {
8830 /* Are we little or big endian? From Harbison&Steele. */
8831 union
8832 {
8833 long l;
8834 char c[sizeof (long)];
8835 } u;
8836 u.l = 1;
8837 exit (u.c[sizeof (long) - 1] == 1);
8838 }
8839 _ACEOF
8840 rm -f conftest$ac_exeext
8841 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8842 (eval $ac_link) 2>&5
8843 ac_status=$?
8844 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8845 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8846 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8847 (eval $ac_try) 2>&5
8848 ac_status=$?
8849 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8850 (exit $ac_status); }; }; then
8851 ac_cv_c_bigendian=no
8852 else
8853 echo "$as_me: program exited with status $ac_status" >&5
8854 echo "$as_me: failed program was:" >&5
8855 sed 's/^/| /' conftest.$ac_ext >&5
8856
8857 ( exit $ac_status )
8858 ac_cv_c_bigendian=yes
8859 fi
8860 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8861 fi
8862 fi
8863 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8864 fi
8865 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
8866 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
8867 case $ac_cv_c_bigendian in
8868 yes)
8869
8870 cat >>confdefs.h <<\_ACEOF
8871 #define WORDS_BIGENDIAN 1
8872 _ACEOF
8873 ;;
8874 no)
8875 ;;
8876 *)
8877 { { echo "$as_me:$LINENO: error: unknown endianness
8878 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
8879 echo "$as_me: error: unknown endianness
8880 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
8881 { (exit 1); exit 1; }; } ;;
8882 esac
8883
8884
8885 # --------
8886 # UNSORTED
8887 # --------
8888
8889
8890 # These libraries may be used by collect2.
8891 # We may need a special search path to get them linked.
8892 echo "$as_me:$LINENO: checking for collect2 libraries" >&5
8893 echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6
8894 if test "${gcc_cv_collect2_libs+set}" = set; then
8895 echo $ECHO_N "(cached) $ECHO_C" >&6
8896 else
8897 save_LIBS="$LIBS"
8898 for libs in '' -lld -lmld \
8899 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8900 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8901 do
8902 LIBS="$libs"
8903 cat >conftest.$ac_ext <<_ACEOF
8904 /* confdefs.h. */
8905 _ACEOF
8906 cat confdefs.h >>conftest.$ac_ext
8907 cat >>conftest.$ac_ext <<_ACEOF
8908 /* end confdefs.h. */
8909
8910 /* Override any gcc2 internal prototype to avoid an error. */
8911 #ifdef __cplusplus
8912 extern "C"
8913 #endif
8914 /* We use char because int might match the return type of a gcc2
8915 builtin and then its argument prototype would still apply. */
8916 char ldopen ();
8917 int
8918 main ()
8919 {
8920 ldopen ();
8921 ;
8922 return 0;
8923 }
8924 _ACEOF
8925 rm -f conftest.$ac_objext conftest$ac_exeext
8926 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8927 (eval $ac_link) 2>conftest.er1
8928 ac_status=$?
8929 grep -v '^ *+' conftest.er1 >conftest.err
8930 rm -f conftest.er1
8931 cat conftest.err >&5
8932 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8933 (exit $ac_status); } &&
8934 { ac_try='test -z "$ac_c_werror_flag"
8935 || test ! -s conftest.err'
8936 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8937 (eval $ac_try) 2>&5
8938 ac_status=$?
8939 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8940 (exit $ac_status); }; } &&
8941 { ac_try='test -s conftest$ac_exeext'
8942 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8943 (eval $ac_try) 2>&5
8944 ac_status=$?
8945 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8946 (exit $ac_status); }; }; then
8947 gcc_cv_collect2_libs="$libs"; break
8948 else
8949 echo "$as_me: failed program was:" >&5
8950 sed 's/^/| /' conftest.$ac_ext >&5
8951
8952 fi
8953 rm -f conftest.err conftest.$ac_objext \
8954 conftest$ac_exeext conftest.$ac_ext
8955 done
8956 LIBS="$save_LIBS"
8957 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8958 fi
8959 echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5
8960 echo "${ECHO_T}$gcc_cv_collect2_libs" >&6
8961 case $gcc_cv_collect2_libs in
8962 "none required") ;;
8963 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8964 esac
8965
8966
8967 # When building Ada code on Alpha, we need exc_resume which is usually in
8968 # -lexc. So test for it.
8969 save_LIBS="$LIBS"
8970 LIBS=
8971 echo "$as_me:$LINENO: checking for library containing exc_resume" >&5
8972 echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6
8973 if test "${ac_cv_search_exc_resume+set}" = set; then
8974 echo $ECHO_N "(cached) $ECHO_C" >&6
8975 else
8976 ac_func_search_save_LIBS=$LIBS
8977 ac_cv_search_exc_resume=no
8978 cat >conftest.$ac_ext <<_ACEOF
8979 /* confdefs.h. */
8980 _ACEOF
8981 cat confdefs.h >>conftest.$ac_ext
8982 cat >>conftest.$ac_ext <<_ACEOF
8983 /* end confdefs.h. */
8984
8985 /* Override any gcc2 internal prototype to avoid an error. */
8986 #ifdef __cplusplus
8987 extern "C"
8988 #endif
8989 /* We use char because int might match the return type of a gcc2
8990 builtin and then its argument prototype would still apply. */
8991 char exc_resume ();
8992 int
8993 main ()
8994 {
8995 exc_resume ();
8996 ;
8997 return 0;
8998 }
8999 _ACEOF
9000 rm -f conftest.$ac_objext conftest$ac_exeext
9001 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9002 (eval $ac_link) 2>conftest.er1
9003 ac_status=$?
9004 grep -v '^ *+' conftest.er1 >conftest.err
9005 rm -f conftest.er1
9006 cat conftest.err >&5
9007 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9008 (exit $ac_status); } &&
9009 { ac_try='test -z "$ac_c_werror_flag"
9010 || test ! -s conftest.err'
9011 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9012 (eval $ac_try) 2>&5
9013 ac_status=$?
9014 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9015 (exit $ac_status); }; } &&
9016 { ac_try='test -s conftest$ac_exeext'
9017 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9018 (eval $ac_try) 2>&5
9019 ac_status=$?
9020 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9021 (exit $ac_status); }; }; then
9022 ac_cv_search_exc_resume="none required"
9023 else
9024 echo "$as_me: failed program was:" >&5
9025 sed 's/^/| /' conftest.$ac_ext >&5
9026
9027 fi
9028 rm -f conftest.err conftest.$ac_objext \
9029 conftest$ac_exeext conftest.$ac_ext
9030 if test "$ac_cv_search_exc_resume" = no; then
9031 for ac_lib in exc; do
9032 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9033 cat >conftest.$ac_ext <<_ACEOF
9034 /* confdefs.h. */
9035 _ACEOF
9036 cat confdefs.h >>conftest.$ac_ext
9037 cat >>conftest.$ac_ext <<_ACEOF
9038 /* end confdefs.h. */
9039
9040 /* Override any gcc2 internal prototype to avoid an error. */
9041 #ifdef __cplusplus
9042 extern "C"
9043 #endif
9044 /* We use char because int might match the return type of a gcc2
9045 builtin and then its argument prototype would still apply. */
9046 char exc_resume ();
9047 int
9048 main ()
9049 {
9050 exc_resume ();
9051 ;
9052 return 0;
9053 }
9054 _ACEOF
9055 rm -f conftest.$ac_objext conftest$ac_exeext
9056 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9057 (eval $ac_link) 2>conftest.er1
9058 ac_status=$?
9059 grep -v '^ *+' conftest.er1 >conftest.err
9060 rm -f conftest.er1
9061 cat conftest.err >&5
9062 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9063 (exit $ac_status); } &&
9064 { ac_try='test -z "$ac_c_werror_flag"
9065 || test ! -s conftest.err'
9066 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9067 (eval $ac_try) 2>&5
9068 ac_status=$?
9069 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9070 (exit $ac_status); }; } &&
9071 { ac_try='test -s conftest$ac_exeext'
9072 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9073 (eval $ac_try) 2>&5
9074 ac_status=$?
9075 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9076 (exit $ac_status); }; }; then
9077 ac_cv_search_exc_resume="-l$ac_lib"
9078 break
9079 else
9080 echo "$as_me: failed program was:" >&5
9081 sed 's/^/| /' conftest.$ac_ext >&5
9082
9083 fi
9084 rm -f conftest.err conftest.$ac_objext \
9085 conftest$ac_exeext conftest.$ac_ext
9086 done
9087 fi
9088 LIBS=$ac_func_search_save_LIBS
9089 fi
9090 echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5
9091 echo "${ECHO_T}$ac_cv_search_exc_resume" >&6
9092 if test "$ac_cv_search_exc_resume" != no; then
9093 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
9094
9095 fi
9096
9097 GNAT_LIBEXC="$LIBS"
9098 LIBS="$save_LIBS"
9099
9100
9101 # Some systems put ldexp and frexp in libm instead of libc; assume
9102 # they're both in the same place. jcf-dump needs them.
9103 save_LIBS="$LIBS"
9104 LIBS=
9105 echo "$as_me:$LINENO: checking for library containing ldexp" >&5
9106 echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6
9107 if test "${ac_cv_search_ldexp+set}" = set; then
9108 echo $ECHO_N "(cached) $ECHO_C" >&6
9109 else
9110 ac_func_search_save_LIBS=$LIBS
9111 ac_cv_search_ldexp=no
9112 cat >conftest.$ac_ext <<_ACEOF
9113 /* confdefs.h. */
9114 _ACEOF
9115 cat confdefs.h >>conftest.$ac_ext
9116 cat >>conftest.$ac_ext <<_ACEOF
9117 /* end confdefs.h. */
9118
9119 /* Override any gcc2 internal prototype to avoid an error. */
9120 #ifdef __cplusplus
9121 extern "C"
9122 #endif
9123 /* We use char because int might match the return type of a gcc2
9124 builtin and then its argument prototype would still apply. */
9125 char ldexp ();
9126 int
9127 main ()
9128 {
9129 ldexp ();
9130 ;
9131 return 0;
9132 }
9133 _ACEOF
9134 rm -f conftest.$ac_objext conftest$ac_exeext
9135 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9136 (eval $ac_link) 2>conftest.er1
9137 ac_status=$?
9138 grep -v '^ *+' conftest.er1 >conftest.err
9139 rm -f conftest.er1
9140 cat conftest.err >&5
9141 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9142 (exit $ac_status); } &&
9143 { ac_try='test -z "$ac_c_werror_flag"
9144 || test ! -s conftest.err'
9145 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9146 (eval $ac_try) 2>&5
9147 ac_status=$?
9148 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9149 (exit $ac_status); }; } &&
9150 { ac_try='test -s conftest$ac_exeext'
9151 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9152 (eval $ac_try) 2>&5
9153 ac_status=$?
9154 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9155 (exit $ac_status); }; }; then
9156 ac_cv_search_ldexp="none required"
9157 else
9158 echo "$as_me: failed program was:" >&5
9159 sed 's/^/| /' conftest.$ac_ext >&5
9160
9161 fi
9162 rm -f conftest.err conftest.$ac_objext \
9163 conftest$ac_exeext conftest.$ac_ext
9164 if test "$ac_cv_search_ldexp" = no; then
9165 for ac_lib in m; do
9166 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9167 cat >conftest.$ac_ext <<_ACEOF
9168 /* confdefs.h. */
9169 _ACEOF
9170 cat confdefs.h >>conftest.$ac_ext
9171 cat >>conftest.$ac_ext <<_ACEOF
9172 /* end confdefs.h. */
9173
9174 /* Override any gcc2 internal prototype to avoid an error. */
9175 #ifdef __cplusplus
9176 extern "C"
9177 #endif
9178 /* We use char because int might match the return type of a gcc2
9179 builtin and then its argument prototype would still apply. */
9180 char ldexp ();
9181 int
9182 main ()
9183 {
9184 ldexp ();
9185 ;
9186 return 0;
9187 }
9188 _ACEOF
9189 rm -f conftest.$ac_objext conftest$ac_exeext
9190 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9191 (eval $ac_link) 2>conftest.er1
9192 ac_status=$?
9193 grep -v '^ *+' conftest.er1 >conftest.err
9194 rm -f conftest.er1
9195 cat conftest.err >&5
9196 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9197 (exit $ac_status); } &&
9198 { ac_try='test -z "$ac_c_werror_flag"
9199 || test ! -s conftest.err'
9200 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9201 (eval $ac_try) 2>&5
9202 ac_status=$?
9203 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9204 (exit $ac_status); }; } &&
9205 { ac_try='test -s conftest$ac_exeext'
9206 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9207 (eval $ac_try) 2>&5
9208 ac_status=$?
9209 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9210 (exit $ac_status); }; }; then
9211 ac_cv_search_ldexp="-l$ac_lib"
9212 break
9213 else
9214 echo "$as_me: failed program was:" >&5
9215 sed 's/^/| /' conftest.$ac_ext >&5
9216
9217 fi
9218 rm -f conftest.err conftest.$ac_objext \
9219 conftest$ac_exeext conftest.$ac_ext
9220 done
9221 fi
9222 LIBS=$ac_func_search_save_LIBS
9223 fi
9224 echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5
9225 echo "${ECHO_T}$ac_cv_search_ldexp" >&6
9226 if test "$ac_cv_search_ldexp" != no; then
9227 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
9228
9229 fi
9230
9231 LDEXP_LIB="$LIBS"
9232 LIBS="$save_LIBS"
9233
9234
9235 # Use <inttypes.h> only if it exists,
9236 # doesn't clash with <sys/types.h>, and declares intmax_t.
9237 echo "$as_me:$LINENO: checking for inttypes.h" >&5
9238 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
9239 if test "${gcc_cv_header_inttypes_h+set}" = set; then
9240 echo $ECHO_N "(cached) $ECHO_C" >&6
9241 else
9242 cat >conftest.$ac_ext <<_ACEOF
9243 /* confdefs.h. */
9244 _ACEOF
9245 cat confdefs.h >>conftest.$ac_ext
9246 cat >>conftest.$ac_ext <<_ACEOF
9247 /* end confdefs.h. */
9248 #include <sys/types.h>
9249 #include <inttypes.h>
9250 int
9251 main ()
9252 {
9253 intmax_t i = -1;
9254 ;
9255 return 0;
9256 }
9257 _ACEOF
9258 rm -f conftest.$ac_objext
9259 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9260 (eval $ac_compile) 2>conftest.er1
9261 ac_status=$?
9262 grep -v '^ *+' conftest.er1 >conftest.err
9263 rm -f conftest.er1
9264 cat conftest.err >&5
9265 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9266 (exit $ac_status); } &&
9267 { ac_try='test -z "$ac_c_werror_flag"
9268 || test ! -s conftest.err'
9269 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9270 (eval $ac_try) 2>&5
9271 ac_status=$?
9272 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9273 (exit $ac_status); }; } &&
9274 { ac_try='test -s conftest.$ac_objext'
9275 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9276 (eval $ac_try) 2>&5
9277 ac_status=$?
9278 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9279 (exit $ac_status); }; }; then
9280 gcc_cv_header_inttypes_h=yes
9281 else
9282 echo "$as_me: failed program was:" >&5
9283 sed 's/^/| /' conftest.$ac_ext >&5
9284
9285 gcc_cv_header_inttypes_h=no
9286 fi
9287 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9288 fi
9289
9290 echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5
9291 echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6
9292 if test $gcc_cv_header_inttypes_h = yes; then
9293
9294 cat >>confdefs.h <<\_ACEOF
9295 #define HAVE_INTTYPES_H 1
9296 _ACEOF
9297
9298 fi
9299
9300
9301
9302
9303
9304
9305
9306
9307
9308
9309
9310
9311
9312
9313
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
9336
9337 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9338 sysconf strsignal getrusage nl_langinfo scandir alphasort \
9339 gettimeofday mbstowcs wcswidth mmap mincore setlocale \
9340 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
9341 do
9342 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9343 echo "$as_me:$LINENO: checking for $ac_func" >&5
9344 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9345 if eval "test \"\${$as_ac_var+set}\" = set"; then
9346 echo $ECHO_N "(cached) $ECHO_C" >&6
9347 else
9348 cat >conftest.$ac_ext <<_ACEOF
9349 /* confdefs.h. */
9350 _ACEOF
9351 cat confdefs.h >>conftest.$ac_ext
9352 cat >>conftest.$ac_ext <<_ACEOF
9353 /* end confdefs.h. */
9354 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9355 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9356 #define $ac_func innocuous_$ac_func
9357
9358 /* System header to define __stub macros and hopefully few prototypes,
9359 which can conflict with char $ac_func (); below.
9360 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9361 <limits.h> exists even on freestanding compilers. */
9362
9363 #ifdef __STDC__
9364 # include <limits.h>
9365 #else
9366 # include <assert.h>
9367 #endif
9368
9369 #undef $ac_func
9370
9371 /* Override any gcc2 internal prototype to avoid an error. */
9372 #ifdef __cplusplus
9373 extern "C"
9374 {
9375 #endif
9376 /* We use char because int might match the return type of a gcc2
9377 builtin and then its argument prototype would still apply. */
9378 char $ac_func ();
9379 /* The GNU C library defines this for functions which it implements
9380 to always fail with ENOSYS. Some functions are actually named
9381 something starting with __ and the normal name is an alias. */
9382 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9383 choke me
9384 #else
9385 char (*f) () = $ac_func;
9386 #endif
9387 #ifdef __cplusplus
9388 }
9389 #endif
9390
9391 int
9392 main ()
9393 {
9394 return f != $ac_func;
9395 ;
9396 return 0;
9397 }
9398 _ACEOF
9399 rm -f conftest.$ac_objext conftest$ac_exeext
9400 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9401 (eval $ac_link) 2>conftest.er1
9402 ac_status=$?
9403 grep -v '^ *+' conftest.er1 >conftest.err
9404 rm -f conftest.er1
9405 cat conftest.err >&5
9406 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9407 (exit $ac_status); } &&
9408 { ac_try='test -z "$ac_c_werror_flag"
9409 || test ! -s conftest.err'
9410 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9411 (eval $ac_try) 2>&5
9412 ac_status=$?
9413 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9414 (exit $ac_status); }; } &&
9415 { ac_try='test -s conftest$ac_exeext'
9416 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9417 (eval $ac_try) 2>&5
9418 ac_status=$?
9419 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9420 (exit $ac_status); }; }; then
9421 eval "$as_ac_var=yes"
9422 else
9423 echo "$as_me: failed program was:" >&5
9424 sed 's/^/| /' conftest.$ac_ext >&5
9425
9426 eval "$as_ac_var=no"
9427 fi
9428 rm -f conftest.err conftest.$ac_objext \
9429 conftest$ac_exeext conftest.$ac_ext
9430 fi
9431 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9432 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9433 if test `eval echo '${'$as_ac_var'}'` = yes; then
9434 cat >>confdefs.h <<_ACEOF
9435 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9436 _ACEOF
9437
9438 fi
9439 done
9440
9441
9442 if test x$ac_cv_func_mbstowcs = xyes; then
9443 echo "$as_me:$LINENO: checking whether mbstowcs works" >&5
9444 echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6
9445 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then
9446 echo $ECHO_N "(cached) $ECHO_C" >&6
9447 else
9448 if test "$cross_compiling" = yes; then
9449 gcc_cv_func_mbstowcs_works=yes
9450 else
9451 cat >conftest.$ac_ext <<_ACEOF
9452 /* confdefs.h. */
9453 _ACEOF
9454 cat confdefs.h >>conftest.$ac_ext
9455 cat >>conftest.$ac_ext <<_ACEOF
9456 /* end confdefs.h. */
9457 #include <stdlib.h>
9458 int main()
9459 {
9460 mbstowcs(0, "", 0);
9461 return 0;
9462 }
9463 _ACEOF
9464 rm -f conftest$ac_exeext
9465 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9466 (eval $ac_link) 2>&5
9467 ac_status=$?
9468 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9469 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9470 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9471 (eval $ac_try) 2>&5
9472 ac_status=$?
9473 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9474 (exit $ac_status); }; }; then
9475 gcc_cv_func_mbstowcs_works=yes
9476 else
9477 echo "$as_me: program exited with status $ac_status" >&5
9478 echo "$as_me: failed program was:" >&5
9479 sed 's/^/| /' conftest.$ac_ext >&5
9480
9481 ( exit $ac_status )
9482 gcc_cv_func_mbstowcs_works=no
9483 fi
9484 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9485 fi
9486 fi
9487 echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5
9488 echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6
9489 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9490
9491 cat >>confdefs.h <<\_ACEOF
9492 #define HAVE_WORKING_MBSTOWCS 1
9493 _ACEOF
9494
9495 fi
9496 fi
9497
9498 echo "$as_me:$LINENO: checking for ssize_t" >&5
9499 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
9500 if test "${ac_cv_type_ssize_t+set}" = set; then
9501 echo $ECHO_N "(cached) $ECHO_C" >&6
9502 else
9503 cat >conftest.$ac_ext <<_ACEOF
9504 /* confdefs.h. */
9505 _ACEOF
9506 cat confdefs.h >>conftest.$ac_ext
9507 cat >>conftest.$ac_ext <<_ACEOF
9508 /* end confdefs.h. */
9509 $ac_includes_default
9510 int
9511 main ()
9512 {
9513 if ((ssize_t *) 0)
9514 return 0;
9515 if (sizeof (ssize_t))
9516 return 0;
9517 ;
9518 return 0;
9519 }
9520 _ACEOF
9521 rm -f conftest.$ac_objext
9522 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9523 (eval $ac_compile) 2>conftest.er1
9524 ac_status=$?
9525 grep -v '^ *+' conftest.er1 >conftest.err
9526 rm -f conftest.er1
9527 cat conftest.err >&5
9528 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9529 (exit $ac_status); } &&
9530 { ac_try='test -z "$ac_c_werror_flag"
9531 || test ! -s conftest.err'
9532 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9533 (eval $ac_try) 2>&5
9534 ac_status=$?
9535 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9536 (exit $ac_status); }; } &&
9537 { ac_try='test -s conftest.$ac_objext'
9538 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9539 (eval $ac_try) 2>&5
9540 ac_status=$?
9541 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9542 (exit $ac_status); }; }; then
9543 ac_cv_type_ssize_t=yes
9544 else
9545 echo "$as_me: failed program was:" >&5
9546 sed 's/^/| /' conftest.$ac_ext >&5
9547
9548 ac_cv_type_ssize_t=no
9549 fi
9550 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9551 fi
9552 echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
9553 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
9554 if test $ac_cv_type_ssize_t = yes; then
9555 :
9556 else
9557
9558 cat >>confdefs.h <<_ACEOF
9559 #define ssize_t int
9560 _ACEOF
9561
9562 fi
9563
9564
9565 # Try to determine the array type of the second argument of getgroups
9566 # for the target system (int or gid_t).
9567 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
9568 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
9569 if test "${ac_cv_type_uid_t+set}" = set; then
9570 echo $ECHO_N "(cached) $ECHO_C" >&6
9571 else
9572 cat >conftest.$ac_ext <<_ACEOF
9573 /* confdefs.h. */
9574 _ACEOF
9575 cat confdefs.h >>conftest.$ac_ext
9576 cat >>conftest.$ac_ext <<_ACEOF
9577 /* end confdefs.h. */
9578 #include <sys/types.h>
9579
9580 _ACEOF
9581 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9582 $EGREP "uid_t" >/dev/null 2>&1; then
9583 ac_cv_type_uid_t=yes
9584 else
9585 ac_cv_type_uid_t=no
9586 fi
9587 rm -f conftest*
9588
9589 fi
9590 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
9591 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
9592 if test $ac_cv_type_uid_t = no; then
9593
9594 cat >>confdefs.h <<\_ACEOF
9595 #define uid_t int
9596 _ACEOF
9597
9598
9599 cat >>confdefs.h <<\_ACEOF
9600 #define gid_t int
9601 _ACEOF
9602
9603 fi
9604
9605 echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
9606 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
9607 if test "${ac_cv_type_getgroups+set}" = set; then
9608 echo $ECHO_N "(cached) $ECHO_C" >&6
9609 else
9610 if test "$cross_compiling" = yes; then
9611 ac_cv_type_getgroups=cross
9612 else
9613 cat >conftest.$ac_ext <<_ACEOF
9614 /* confdefs.h. */
9615 _ACEOF
9616 cat confdefs.h >>conftest.$ac_ext
9617 cat >>conftest.$ac_ext <<_ACEOF
9618 /* end confdefs.h. */
9619 /* Thanks to Mike Rendell for this test. */
9620 #include <sys/types.h>
9621 #define NGID 256
9622 #undef MAX
9623 #define MAX(x, y) ((x) > (y) ? (x) : (y))
9624
9625 int
9626 main ()
9627 {
9628 gid_t gidset[NGID];
9629 int i, n;
9630 union { gid_t gval; long lval; } val;
9631
9632 val.lval = -1;
9633 for (i = 0; i < NGID; i++)
9634 gidset[i] = val.gval;
9635 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
9636 gidset);
9637 /* Exit non-zero if getgroups seems to require an array of ints. This
9638 happens when gid_t is short but getgroups modifies an array of ints. */
9639 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
9640 }
9641 _ACEOF
9642 rm -f conftest$ac_exeext
9643 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9644 (eval $ac_link) 2>&5
9645 ac_status=$?
9646 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9647 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9648 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9649 (eval $ac_try) 2>&5
9650 ac_status=$?
9651 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9652 (exit $ac_status); }; }; then
9653 ac_cv_type_getgroups=gid_t
9654 else
9655 echo "$as_me: program exited with status $ac_status" >&5
9656 echo "$as_me: failed program was:" >&5
9657 sed 's/^/| /' conftest.$ac_ext >&5
9658
9659 ( exit $ac_status )
9660 ac_cv_type_getgroups=int
9661 fi
9662 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9663 fi
9664 if test $ac_cv_type_getgroups = cross; then
9665 cat >conftest.$ac_ext <<_ACEOF
9666 /* confdefs.h. */
9667 _ACEOF
9668 cat confdefs.h >>conftest.$ac_ext
9669 cat >>conftest.$ac_ext <<_ACEOF
9670 /* end confdefs.h. */
9671 #include <unistd.h>
9672
9673 _ACEOF
9674 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9675 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
9676 ac_cv_type_getgroups=gid_t
9677 else
9678 ac_cv_type_getgroups=int
9679 fi
9680 rm -f conftest*
9681
9682 fi
9683 fi
9684 echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
9685 echo "${ECHO_T}$ac_cv_type_getgroups" >&6
9686
9687 cat >>confdefs.h <<_ACEOF
9688 #define GETGROUPS_T $ac_cv_type_getgroups
9689 _ACEOF
9690
9691
9692 if test "${target}" = "${build}"; then
9693 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
9694 else
9695 case "${target}" in
9696 # This condition may need some tweaking. It should include all
9697 # targets where the array type of the second argument of getgroups
9698 # is int and the type of gid_t is not equivalent to int.
9699 *-*-sunos* | *-*-ultrix*)
9700 TARGET_GETGROUPS_T=int
9701 ;;
9702 *)
9703 TARGET_GETGROUPS_T=gid_t
9704 ;;
9705 esac
9706 fi
9707
9708
9709
9710 echo "$as_me:$LINENO: checking for sys/mman.h" >&5
9711 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
9712 if test "${ac_cv_header_sys_mman_h+set}" = set; then
9713 echo $ECHO_N "(cached) $ECHO_C" >&6
9714 else
9715 cat >conftest.$ac_ext <<_ACEOF
9716 /* confdefs.h. */
9717 _ACEOF
9718 cat confdefs.h >>conftest.$ac_ext
9719 cat >>conftest.$ac_ext <<_ACEOF
9720 /* end confdefs.h. */
9721 #include <sys/mman.h>
9722 _ACEOF
9723 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9724 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9725 ac_status=$?
9726 grep -v '^ *+' conftest.er1 >conftest.err
9727 rm -f conftest.er1
9728 cat conftest.err >&5
9729 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9730 (exit $ac_status); } >/dev/null; then
9731 if test -s conftest.err; then
9732 ac_cpp_err=$ac_c_preproc_warn_flag
9733 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9734 else
9735 ac_cpp_err=
9736 fi
9737 else
9738 ac_cpp_err=yes
9739 fi
9740 if test -z "$ac_cpp_err"; then
9741 ac_cv_header_sys_mman_h=yes
9742 else
9743 echo "$as_me: failed program was:" >&5
9744 sed 's/^/| /' conftest.$ac_ext >&5
9745
9746 ac_cv_header_sys_mman_h=no
9747 fi
9748 rm -f conftest.err conftest.$ac_ext
9749 fi
9750 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
9751 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
9752 if test $ac_cv_header_sys_mman_h = yes; then
9753 gcc_header_sys_mman_h=yes
9754 else
9755 gcc_header_sys_mman_h=no
9756 fi
9757
9758 echo "$as_me:$LINENO: checking for mmap" >&5
9759 echo $ECHO_N "checking for mmap... $ECHO_C" >&6
9760 if test "${ac_cv_func_mmap+set}" = set; then
9761 echo $ECHO_N "(cached) $ECHO_C" >&6
9762 else
9763 cat >conftest.$ac_ext <<_ACEOF
9764 /* confdefs.h. */
9765 _ACEOF
9766 cat confdefs.h >>conftest.$ac_ext
9767 cat >>conftest.$ac_ext <<_ACEOF
9768 /* end confdefs.h. */
9769 /* Define mmap to an innocuous variant, in case <limits.h> declares mmap.
9770 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9771 #define mmap innocuous_mmap
9772
9773 /* System header to define __stub macros and hopefully few prototypes,
9774 which can conflict with char mmap (); below.
9775 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9776 <limits.h> exists even on freestanding compilers. */
9777
9778 #ifdef __STDC__
9779 # include <limits.h>
9780 #else
9781 # include <assert.h>
9782 #endif
9783
9784 #undef mmap
9785
9786 /* Override any gcc2 internal prototype to avoid an error. */
9787 #ifdef __cplusplus
9788 extern "C"
9789 {
9790 #endif
9791 /* We use char because int might match the return type of a gcc2
9792 builtin and then its argument prototype would still apply. */
9793 char mmap ();
9794 /* The GNU C library defines this for functions which it implements
9795 to always fail with ENOSYS. Some functions are actually named
9796 something starting with __ and the normal name is an alias. */
9797 #if defined (__stub_mmap) || defined (__stub___mmap)
9798 choke me
9799 #else
9800 char (*f) () = mmap;
9801 #endif
9802 #ifdef __cplusplus
9803 }
9804 #endif
9805
9806 int
9807 main ()
9808 {
9809 return f != mmap;
9810 ;
9811 return 0;
9812 }
9813 _ACEOF
9814 rm -f conftest.$ac_objext conftest$ac_exeext
9815 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9816 (eval $ac_link) 2>conftest.er1
9817 ac_status=$?
9818 grep -v '^ *+' conftest.er1 >conftest.err
9819 rm -f conftest.er1
9820 cat conftest.err >&5
9821 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9822 (exit $ac_status); } &&
9823 { ac_try='test -z "$ac_c_werror_flag"
9824 || test ! -s conftest.err'
9825 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9826 (eval $ac_try) 2>&5
9827 ac_status=$?
9828 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9829 (exit $ac_status); }; } &&
9830 { ac_try='test -s conftest$ac_exeext'
9831 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9832 (eval $ac_try) 2>&5
9833 ac_status=$?
9834 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9835 (exit $ac_status); }; }; then
9836 ac_cv_func_mmap=yes
9837 else
9838 echo "$as_me: failed program was:" >&5
9839 sed 's/^/| /' conftest.$ac_ext >&5
9840
9841 ac_cv_func_mmap=no
9842 fi
9843 rm -f conftest.err conftest.$ac_objext \
9844 conftest$ac_exeext conftest.$ac_ext
9845 fi
9846 echo "$as_me:$LINENO: result: $ac_cv_func_mmap" >&5
9847 echo "${ECHO_T}$ac_cv_func_mmap" >&6
9848 if test $ac_cv_func_mmap = yes; then
9849 gcc_func_mmap=yes
9850 else
9851 gcc_func_mmap=no
9852 fi
9853
9854 if test "$gcc_header_sys_mman_h" != yes \
9855 || test "$gcc_func_mmap" != yes; then
9856 gcc_cv_func_mmap_file=no
9857 gcc_cv_func_mmap_dev_zero=no
9858 gcc_cv_func_mmap_anon=no
9859 else
9860 echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
9861 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
9862 if test "${gcc_cv_func_mmap_file+set}" = set; then
9863 echo $ECHO_N "(cached) $ECHO_C" >&6
9864 else
9865 # Add a system to this blacklist if
9866 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9867 # memory area containing the same data that you'd get if you applied
9868 # read() to the same fd. The only system known to have a problem here
9869 # is VMS, where text files have record structure.
9870 case "$host_os" in
9871 vms* | ultrix*)
9872 gcc_cv_func_mmap_file=no ;;
9873 *)
9874 gcc_cv_func_mmap_file=yes;;
9875 esac
9876 fi
9877 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
9878 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
9879 echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
9880 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
9881 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
9882 echo $ECHO_N "(cached) $ECHO_C" >&6
9883 else
9884 # Add a system to this blacklist if it has mmap() but /dev/zero
9885 # does not exist, or if mmapping /dev/zero does not give anonymous
9886 # zeroed pages with both the following properties:
9887 # 1. If you map N consecutive pages in with one call, and then
9888 # unmap any subset of those pages, the pages that were not
9889 # explicitly unmapped remain accessible.
9890 # 2. If you map two adjacent blocks of memory and then unmap them
9891 # both at once, they must both go away.
9892 # Systems known to be in this category are Windows (all variants),
9893 # VMS, and Darwin.
9894 case "$host_os" in
9895 vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9896 gcc_cv_func_mmap_dev_zero=no ;;
9897 *)
9898 gcc_cv_func_mmap_dev_zero=yes;;
9899 esac
9900 fi
9901 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
9902 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
9903
9904 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9905 echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
9906 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
9907 if test "${gcc_cv_decl_map_anon+set}" = set; then
9908 echo $ECHO_N "(cached) $ECHO_C" >&6
9909 else
9910 cat >conftest.$ac_ext <<_ACEOF
9911 /* confdefs.h. */
9912 _ACEOF
9913 cat confdefs.h >>conftest.$ac_ext
9914 cat >>conftest.$ac_ext <<_ACEOF
9915 /* end confdefs.h. */
9916 #include <sys/types.h>
9917 #include <sys/mman.h>
9918 #include <unistd.h>
9919
9920 #ifndef MAP_ANONYMOUS
9921 #define MAP_ANONYMOUS MAP_ANON
9922 #endif
9923
9924 int
9925 main ()
9926 {
9927 int n = MAP_ANONYMOUS;
9928 ;
9929 return 0;
9930 }
9931 _ACEOF
9932 rm -f conftest.$ac_objext
9933 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9934 (eval $ac_compile) 2>conftest.er1
9935 ac_status=$?
9936 grep -v '^ *+' conftest.er1 >conftest.err
9937 rm -f conftest.er1
9938 cat conftest.err >&5
9939 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9940 (exit $ac_status); } &&
9941 { ac_try='test -z "$ac_c_werror_flag"
9942 || test ! -s conftest.err'
9943 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9944 (eval $ac_try) 2>&5
9945 ac_status=$?
9946 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9947 (exit $ac_status); }; } &&
9948 { ac_try='test -s conftest.$ac_objext'
9949 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9950 (eval $ac_try) 2>&5
9951 ac_status=$?
9952 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9953 (exit $ac_status); }; }; then
9954 gcc_cv_decl_map_anon=yes
9955 else
9956 echo "$as_me: failed program was:" >&5
9957 sed 's/^/| /' conftest.$ac_ext >&5
9958
9959 gcc_cv_decl_map_anon=no
9960 fi
9961 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9962 fi
9963 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
9964 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
9965
9966 if test $gcc_cv_decl_map_anon = no; then
9967 gcc_cv_func_mmap_anon=no
9968 else
9969 echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9970 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
9971 if test "${gcc_cv_func_mmap_anon+set}" = set; then
9972 echo $ECHO_N "(cached) $ECHO_C" >&6
9973 else
9974 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9975 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9976 # doesn't give anonymous zeroed pages with the same properties listed
9977 # above for use of /dev/zero.
9978 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9979 case "$host_os" in
9980 vms* | cygwin* | pe | mingw* | sco* | udk* )
9981 gcc_cv_func_mmap_anon=no ;;
9982 *)
9983 gcc_cv_func_mmap_anon=yes;;
9984 esac
9985 fi
9986 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
9987 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
9988 fi
9989 fi
9990
9991 if test $gcc_cv_func_mmap_file = yes; then
9992
9993 cat >>confdefs.h <<\_ACEOF
9994 #define HAVE_MMAP_FILE 1
9995 _ACEOF
9996
9997 fi
9998 if test $gcc_cv_func_mmap_dev_zero = yes; then
9999
10000 cat >>confdefs.h <<\_ACEOF
10001 #define HAVE_MMAP_DEV_ZERO 1
10002 _ACEOF
10003
10004 fi
10005 if test $gcc_cv_func_mmap_anon = yes; then
10006
10007 cat >>confdefs.h <<\_ACEOF
10008 #define HAVE_MMAP_ANON 1
10009 _ACEOF
10010
10011 fi
10012
10013
10014 case "${host}" in
10015 *-*-*vms*)
10016 # Under VMS, vfork works very differently than on Unix. The standard test
10017 # won't work, and it isn't easily adaptable. It makes more sense to
10018 # just force it.
10019 ac_cv_func_vfork_works=yes
10020 ;;
10021 esac
10022 echo "$as_me:$LINENO: checking for pid_t" >&5
10023 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
10024 if test "${ac_cv_type_pid_t+set}" = set; then
10025 echo $ECHO_N "(cached) $ECHO_C" >&6
10026 else
10027 cat >conftest.$ac_ext <<_ACEOF
10028 /* confdefs.h. */
10029 _ACEOF
10030 cat confdefs.h >>conftest.$ac_ext
10031 cat >>conftest.$ac_ext <<_ACEOF
10032 /* end confdefs.h. */
10033 $ac_includes_default
10034 int
10035 main ()
10036 {
10037 if ((pid_t *) 0)
10038 return 0;
10039 if (sizeof (pid_t))
10040 return 0;
10041 ;
10042 return 0;
10043 }
10044 _ACEOF
10045 rm -f conftest.$ac_objext
10046 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
10047 (eval $ac_compile) 2>conftest.er1
10048 ac_status=$?
10049 grep -v '^ *+' conftest.er1 >conftest.err
10050 rm -f conftest.er1
10051 cat conftest.err >&5
10052 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10053 (exit $ac_status); } &&
10054 { ac_try='test -z "$ac_c_werror_flag"
10055 || test ! -s conftest.err'
10056 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10057 (eval $ac_try) 2>&5
10058 ac_status=$?
10059 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10060 (exit $ac_status); }; } &&
10061 { ac_try='test -s conftest.$ac_objext'
10062 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10063 (eval $ac_try) 2>&5
10064 ac_status=$?
10065 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10066 (exit $ac_status); }; }; then
10067 ac_cv_type_pid_t=yes
10068 else
10069 echo "$as_me: failed program was:" >&5
10070 sed 's/^/| /' conftest.$ac_ext >&5
10071
10072 ac_cv_type_pid_t=no
10073 fi
10074 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
10075 fi
10076 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
10077 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
10078 if test $ac_cv_type_pid_t = yes; then
10079 :
10080 else
10081
10082 cat >>confdefs.h <<_ACEOF
10083 #define pid_t int
10084 _ACEOF
10085
10086 fi
10087
10088
10089
10090 for ac_header in unistd.h vfork.h
10091 do
10092 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
10093 echo "$as_me:$LINENO: checking for $ac_header" >&5
10094 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10095 if eval "test \"\${$as_ac_Header+set}\" = set"; then
10096 echo $ECHO_N "(cached) $ECHO_C" >&6
10097 else
10098 cat >conftest.$ac_ext <<_ACEOF
10099 /* confdefs.h. */
10100 _ACEOF
10101 cat confdefs.h >>conftest.$ac_ext
10102 cat >>conftest.$ac_ext <<_ACEOF
10103 /* end confdefs.h. */
10104 #include <$ac_header>
10105 _ACEOF
10106 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10107 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10108 ac_status=$?
10109 grep -v '^ *+' conftest.er1 >conftest.err
10110 rm -f conftest.er1
10111 cat conftest.err >&5
10112 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10113 (exit $ac_status); } >/dev/null; then
10114 if test -s conftest.err; then
10115 ac_cpp_err=$ac_c_preproc_warn_flag
10116 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10117 else
10118 ac_cpp_err=
10119 fi
10120 else
10121 ac_cpp_err=yes
10122 fi
10123 if test -z "$ac_cpp_err"; then
10124 eval "$as_ac_Header=yes"
10125 else
10126 echo "$as_me: failed program was:" >&5
10127 sed 's/^/| /' conftest.$ac_ext >&5
10128
10129 eval "$as_ac_Header=no"
10130 fi
10131 rm -f conftest.err conftest.$ac_ext
10132 fi
10133 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10134 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10135 if test `eval echo '${'$as_ac_Header'}'` = yes; then
10136 cat >>confdefs.h <<_ACEOF
10137 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
10138 _ACEOF
10139
10140 fi
10141 done
10142
10143
10144
10145 for ac_func in fork vfork
10146 do
10147 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
10148 echo "$as_me:$LINENO: checking for $ac_func" >&5
10149 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10150 if eval "test \"\${$as_ac_var+set}\" = set"; then
10151 echo $ECHO_N "(cached) $ECHO_C" >&6
10152 else
10153 cat >conftest.$ac_ext <<_ACEOF
10154 /* confdefs.h. */
10155 _ACEOF
10156 cat confdefs.h >>conftest.$ac_ext
10157 cat >>conftest.$ac_ext <<_ACEOF
10158 /* end confdefs.h. */
10159 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10160 For example, HP-UX 11i <limits.h> declares gettimeofday. */
10161 #define $ac_func innocuous_$ac_func
10162
10163 /* System header to define __stub macros and hopefully few prototypes,
10164 which can conflict with char $ac_func (); below.
10165 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10166 <limits.h> exists even on freestanding compilers. */
10167
10168 #ifdef __STDC__
10169 # include <limits.h>
10170 #else
10171 # include <assert.h>
10172 #endif
10173
10174 #undef $ac_func
10175
10176 /* Override any gcc2 internal prototype to avoid an error. */
10177 #ifdef __cplusplus
10178 extern "C"
10179 {
10180 #endif
10181 /* We use char because int might match the return type of a gcc2
10182 builtin and then its argument prototype would still apply. */
10183 char $ac_func ();
10184 /* The GNU C library defines this for functions which it implements
10185 to always fail with ENOSYS. Some functions are actually named
10186 something starting with __ and the normal name is an alias. */
10187 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
10188 choke me
10189 #else
10190 char (*f) () = $ac_func;
10191 #endif
10192 #ifdef __cplusplus
10193 }
10194 #endif
10195
10196 int
10197 main ()
10198 {
10199 return f != $ac_func;
10200 ;
10201 return 0;
10202 }
10203 _ACEOF
10204 rm -f conftest.$ac_objext conftest$ac_exeext
10205 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10206 (eval $ac_link) 2>conftest.er1
10207 ac_status=$?
10208 grep -v '^ *+' conftest.er1 >conftest.err
10209 rm -f conftest.er1
10210 cat conftest.err >&5
10211 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10212 (exit $ac_status); } &&
10213 { ac_try='test -z "$ac_c_werror_flag"
10214 || test ! -s conftest.err'
10215 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10216 (eval $ac_try) 2>&5
10217 ac_status=$?
10218 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10219 (exit $ac_status); }; } &&
10220 { ac_try='test -s conftest$ac_exeext'
10221 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10222 (eval $ac_try) 2>&5
10223 ac_status=$?
10224 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10225 (exit $ac_status); }; }; then
10226 eval "$as_ac_var=yes"
10227 else
10228 echo "$as_me: failed program was:" >&5
10229 sed 's/^/| /' conftest.$ac_ext >&5
10230
10231 eval "$as_ac_var=no"
10232 fi
10233 rm -f conftest.err conftest.$ac_objext \
10234 conftest$ac_exeext conftest.$ac_ext
10235 fi
10236 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10237 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10238 if test `eval echo '${'$as_ac_var'}'` = yes; then
10239 cat >>confdefs.h <<_ACEOF
10240 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
10241 _ACEOF
10242
10243 fi
10244 done
10245
10246 if test "x$ac_cv_func_fork" = xyes; then
10247 echo "$as_me:$LINENO: checking for working fork" >&5
10248 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
10249 if test "${ac_cv_func_fork_works+set}" = set; then
10250 echo $ECHO_N "(cached) $ECHO_C" >&6
10251 else
10252 if test "$cross_compiling" = yes; then
10253 ac_cv_func_fork_works=cross
10254 else
10255 cat >conftest.$ac_ext <<_ACEOF
10256 /* By Ruediger Kuhlmann. */
10257 #include <sys/types.h>
10258 #if HAVE_UNISTD_H
10259 # include <unistd.h>
10260 #endif
10261 /* Some systems only have a dummy stub for fork() */
10262 int main ()
10263 {
10264 if (fork() < 0)
10265 exit (1);
10266 exit (0);
10267 }
10268 _ACEOF
10269 rm -f conftest$ac_exeext
10270 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10271 (eval $ac_link) 2>&5
10272 ac_status=$?
10273 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10274 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10275 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10276 (eval $ac_try) 2>&5
10277 ac_status=$?
10278 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10279 (exit $ac_status); }; }; then
10280 ac_cv_func_fork_works=yes
10281 else
10282 echo "$as_me: program exited with status $ac_status" >&5
10283 echo "$as_me: failed program was:" >&5
10284 sed 's/^/| /' conftest.$ac_ext >&5
10285
10286 ( exit $ac_status )
10287 ac_cv_func_fork_works=no
10288 fi
10289 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10290 fi
10291 fi
10292 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
10293 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
10294
10295 else
10296 ac_cv_func_fork_works=$ac_cv_func_fork
10297 fi
10298 if test "x$ac_cv_func_fork_works" = xcross; then
10299 case $host in
10300 *-*-amigaos* | *-*-msdosdjgpp*)
10301 # Override, as these systems have only a dummy fork() stub
10302 ac_cv_func_fork_works=no
10303 ;;
10304 *)
10305 ac_cv_func_fork_works=yes
10306 ;;
10307 esac
10308 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
10309 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
10310 fi
10311 ac_cv_func_vfork_works=$ac_cv_func_vfork
10312 if test "x$ac_cv_func_vfork" = xyes; then
10313 echo "$as_me:$LINENO: checking for working vfork" >&5
10314 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
10315 if test "${ac_cv_func_vfork_works+set}" = set; then
10316 echo $ECHO_N "(cached) $ECHO_C" >&6
10317 else
10318 if test "$cross_compiling" = yes; then
10319 ac_cv_func_vfork_works=cross
10320 else
10321 cat >conftest.$ac_ext <<_ACEOF
10322 /* confdefs.h. */
10323 _ACEOF
10324 cat confdefs.h >>conftest.$ac_ext
10325 cat >>conftest.$ac_ext <<_ACEOF
10326 /* end confdefs.h. */
10327 /* Thanks to Paul Eggert for this test. */
10328 #include <stdio.h>
10329 #include <stdlib.h>
10330 #include <sys/types.h>
10331 #include <sys/stat.h>
10332 #include <sys/wait.h>
10333 #if HAVE_UNISTD_H
10334 # include <unistd.h>
10335 #endif
10336 #if HAVE_VFORK_H
10337 # include <vfork.h>
10338 #endif
10339 /* On some sparc systems, changes by the child to local and incoming
10340 argument registers are propagated back to the parent. The compiler
10341 is told about this with #include <vfork.h>, but some compilers
10342 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
10343 static variable whose address is put into a register that is
10344 clobbered by the vfork. */
10345 static void
10346 #ifdef __cplusplus
10347 sparc_address_test (int arg)
10348 # else
10349 sparc_address_test (arg) int arg;
10350 #endif
10351 {
10352 static pid_t child;
10353 if (!child) {
10354 child = vfork ();
10355 if (child < 0) {
10356 perror ("vfork");
10357 _exit(2);
10358 }
10359 if (!child) {
10360 arg = getpid();
10361 write(-1, "", 0);
10362 _exit (arg);
10363 }
10364 }
10365 }
10366
10367 int
10368 main ()
10369 {
10370 pid_t parent = getpid ();
10371 pid_t child;
10372
10373 sparc_address_test (0);
10374
10375 child = vfork ();
10376
10377 if (child == 0) {
10378 /* Here is another test for sparc vfork register problems. This
10379 test uses lots of local variables, at least as many local
10380 variables as main has allocated so far including compiler
10381 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
10382 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
10383 reuse the register of parent for one of the local variables,
10384 since it will think that parent can't possibly be used any more
10385 in this routine. Assigning to the local variable will thus
10386 munge parent in the parent process. */
10387 pid_t
10388 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10389 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10390 /* Convince the compiler that p..p7 are live; otherwise, it might
10391 use the same hardware register for all 8 local variables. */
10392 if (p != p1 || p != p2 || p != p3 || p != p4
10393 || p != p5 || p != p6 || p != p7)
10394 _exit(1);
10395
10396 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10397 from child file descriptors. If the child closes a descriptor
10398 before it execs or exits, this munges the parent's descriptor
10399 as well. Test for this by closing stdout in the child. */
10400 _exit(close(fileno(stdout)) != 0);
10401 } else {
10402 int status;
10403 struct stat st;
10404
10405 while (wait(&status) != child)
10406 ;
10407 exit(
10408 /* Was there some problem with vforking? */
10409 child < 0
10410
10411 /* Did the child fail? (This shouldn't happen.) */
10412 || status
10413
10414 /* Did the vfork/compiler bug occur? */
10415 || parent != getpid()
10416
10417 /* Did the file descriptor bug occur? */
10418 || fstat(fileno(stdout), &st) != 0
10419 );
10420 }
10421 }
10422 _ACEOF
10423 rm -f conftest$ac_exeext
10424 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10425 (eval $ac_link) 2>&5
10426 ac_status=$?
10427 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10428 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10429 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10430 (eval $ac_try) 2>&5
10431 ac_status=$?
10432 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10433 (exit $ac_status); }; }; then
10434 ac_cv_func_vfork_works=yes
10435 else
10436 echo "$as_me: program exited with status $ac_status" >&5
10437 echo "$as_me: failed program was:" >&5
10438 sed 's/^/| /' conftest.$ac_ext >&5
10439
10440 ( exit $ac_status )
10441 ac_cv_func_vfork_works=no
10442 fi
10443 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10444 fi
10445 fi
10446 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
10447 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
10448
10449 fi;
10450 if test "x$ac_cv_func_fork_works" = xcross; then
10451 ac_cv_func_vfork_works=$ac_cv_func_vfork
10452 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10453 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10454 fi
10455
10456 if test "x$ac_cv_func_vfork_works" = xyes; then
10457
10458 cat >>confdefs.h <<\_ACEOF
10459 #define HAVE_WORKING_VFORK 1
10460 _ACEOF
10461
10462 else
10463
10464 cat >>confdefs.h <<\_ACEOF
10465 #define vfork fork
10466 _ACEOF
10467
10468 fi
10469 if test "x$ac_cv_func_fork_works" = xyes; then
10470
10471 cat >>confdefs.h <<\_ACEOF
10472 #define HAVE_WORKING_FORK 1
10473 _ACEOF
10474
10475 fi
10476
10477
10478
10479 if test "X$prefix" = "XNONE"; then
10480 acl_final_prefix="$ac_default_prefix"
10481 else
10482 acl_final_prefix="$prefix"
10483 fi
10484 if test "X$exec_prefix" = "XNONE"; then
10485 acl_final_exec_prefix='${prefix}'
10486 else
10487 acl_final_exec_prefix="$exec_prefix"
10488 fi
10489 acl_save_prefix="$prefix"
10490 prefix="$acl_final_prefix"
10491 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10492 prefix="$acl_save_prefix"
10493
10494
10495 # Check whether --with-gnu-ld or --without-gnu-ld was given.
10496 if test "${with_gnu_ld+set}" = set; then
10497 withval="$with_gnu_ld"
10498 test "$withval" = no || with_gnu_ld=yes
10499 else
10500 with_gnu_ld=no
10501 fi;
10502 # Prepare PATH_SEPARATOR.
10503 # The user is always right.
10504 if test "${PATH_SEPARATOR+set}" != set; then
10505 echo "#! /bin/sh" >conf$$.sh
10506 echo "exit 0" >>conf$$.sh
10507 chmod +x conf$$.sh
10508 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10509 PATH_SEPARATOR=';'
10510 else
10511 PATH_SEPARATOR=:
10512 fi
10513 rm -f conf$$.sh
10514 fi
10515 ac_prog=ld
10516 if test "$GCC" = yes; then
10517 # Check if gcc -print-prog-name=ld gives a path.
10518 echo "$as_me:$LINENO: checking for ld used by GCC" >&5
10519 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
10520 case $host in
10521 *-*-mingw*)
10522 # gcc leaves a trailing carriage return which upsets mingw
10523 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10524 *)
10525 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10526 esac
10527 case $ac_prog in
10528 # Accept absolute paths.
10529 [\\/]* | [A-Za-z]:[\\/]*)
10530 re_direlt='/[^/][^/]*/\.\./'
10531 # Canonicalize the path of ld
10532 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10533 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10534 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10535 done
10536 test -z "$LD" && LD="$ac_prog"
10537 ;;
10538 "")
10539 # If it fails, then pretend we aren't using GCC.
10540 ac_prog=ld
10541 ;;
10542 *)
10543 # If it is relative, then search for the first ld in PATH.
10544 with_gnu_ld=unknown
10545 ;;
10546 esac
10547 elif test "$with_gnu_ld" = yes; then
10548 echo "$as_me:$LINENO: checking for GNU ld" >&5
10549 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
10550 else
10551 echo "$as_me:$LINENO: checking for non-GNU ld" >&5
10552 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
10553 fi
10554 if test "${acl_cv_path_LD+set}" = set; then
10555 echo $ECHO_N "(cached) $ECHO_C" >&6
10556 else
10557 if test -z "$LD"; then
10558 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10559 for ac_dir in $PATH; do
10560 test -z "$ac_dir" && ac_dir=.
10561 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10562 acl_cv_path_LD="$ac_dir/$ac_prog"
10563 # Check to see if the program is GNU ld. I'd rather use --version,
10564 # but apparently some GNU ld's only accept -v.
10565 # Break only if it was the GNU/non-GNU ld that we prefer.
10566 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10567 test "$with_gnu_ld" != no && break
10568 else
10569 test "$with_gnu_ld" != yes && break
10570 fi
10571 fi
10572 done
10573 IFS="$ac_save_ifs"
10574 else
10575 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10576 fi
10577 fi
10578
10579 LD="$acl_cv_path_LD"
10580 if test -n "$LD"; then
10581 echo "$as_me:$LINENO: result: $LD" >&5
10582 echo "${ECHO_T}$LD" >&6
10583 else
10584 echo "$as_me:$LINENO: result: no" >&5
10585 echo "${ECHO_T}no" >&6
10586 fi
10587 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
10588 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
10589 { (exit 1); exit 1; }; }
10590 echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
10591 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
10592 if test "${acl_cv_prog_gnu_ld+set}" = set; then
10593 echo $ECHO_N "(cached) $ECHO_C" >&6
10594 else
10595 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10596 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10597 acl_cv_prog_gnu_ld=yes
10598 else
10599 acl_cv_prog_gnu_ld=no
10600 fi
10601 fi
10602 echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
10603 echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
10604 with_gnu_ld=$acl_cv_prog_gnu_ld
10605
10606
10607
10608 echo "$as_me:$LINENO: checking for shared library run path origin" >&5
10609 echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
10610 if test "${acl_cv_rpath+set}" = set; then
10611 echo $ECHO_N "(cached) $ECHO_C" >&6
10612 else
10613
10614 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10615 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10616 . ./conftest.sh
10617 rm -f ./conftest.sh
10618 acl_cv_rpath=done
10619
10620 fi
10621 echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5
10622 echo "${ECHO_T}$acl_cv_rpath" >&6
10623 wl="$acl_cv_wl"
10624 libext="$acl_cv_libext"
10625 shlibext="$acl_cv_shlibext"
10626 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10627 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10628 hardcode_direct="$acl_cv_hardcode_direct"
10629 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10630 # Check whether --enable-rpath or --disable-rpath was given.
10631 if test "${enable_rpath+set}" = set; then
10632 enableval="$enable_rpath"
10633 :
10634 else
10635 enable_rpath=yes
10636 fi;
10637
10638
10639
10640
10641
10642
10643
10644 use_additional=yes
10645
10646 acl_save_prefix="$prefix"
10647 prefix="$acl_final_prefix"
10648 acl_save_exec_prefix="$exec_prefix"
10649 exec_prefix="$acl_final_exec_prefix"
10650
10651 eval additional_includedir=\"$includedir\"
10652 eval additional_libdir=\"$libdir\"
10653
10654 exec_prefix="$acl_save_exec_prefix"
10655 prefix="$acl_save_prefix"
10656
10657
10658 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
10659 if test "${with_libiconv_prefix+set}" = set; then
10660 withval="$with_libiconv_prefix"
10661
10662 if test "X$withval" = "Xno"; then
10663 use_additional=no
10664 else
10665 if test "X$withval" = "X"; then
10666
10667 acl_save_prefix="$prefix"
10668 prefix="$acl_final_prefix"
10669 acl_save_exec_prefix="$exec_prefix"
10670 exec_prefix="$acl_final_exec_prefix"
10671
10672 eval additional_includedir=\"$includedir\"
10673 eval additional_libdir=\"$libdir\"
10674
10675 exec_prefix="$acl_save_exec_prefix"
10676 prefix="$acl_save_prefix"
10677
10678 else
10679 additional_includedir="$withval/include"
10680 additional_libdir="$withval/lib"
10681 fi
10682 fi
10683
10684 fi;
10685 LIBICONV=
10686 LTLIBICONV=
10687 INCICONV=
10688 rpathdirs=
10689 ltrpathdirs=
10690 names_already_handled=
10691 names_next_round='iconv '
10692 while test -n "$names_next_round"; do
10693 names_this_round="$names_next_round"
10694 names_next_round=
10695 for name in $names_this_round; do
10696 already_handled=
10697 for n in $names_already_handled; do
10698 if test "$n" = "$name"; then
10699 already_handled=yes
10700 break
10701 fi
10702 done
10703 if test -z "$already_handled"; then
10704 names_already_handled="$names_already_handled $name"
10705 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10706 eval value=\"\$HAVE_LIB$uppername\"
10707 if test -n "$value"; then
10708 if test "$value" = yes; then
10709 eval value=\"\$LIB$uppername\"
10710 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10711 eval value=\"\$LTLIB$uppername\"
10712 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10713 else
10714 :
10715 fi
10716 else
10717 found_dir=
10718 found_la=
10719 found_so=
10720 found_a=
10721 if test $use_additional = yes; then
10722 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10723 found_dir="$additional_libdir"
10724 found_so="$additional_libdir/lib$name.$shlibext"
10725 if test -f "$additional_libdir/lib$name.la"; then
10726 found_la="$additional_libdir/lib$name.la"
10727 fi
10728 else
10729 if test -f "$additional_libdir/lib$name.$libext"; then
10730 found_dir="$additional_libdir"
10731 found_a="$additional_libdir/lib$name.$libext"
10732 if test -f "$additional_libdir/lib$name.la"; then
10733 found_la="$additional_libdir/lib$name.la"
10734 fi
10735 fi
10736 fi
10737 fi
10738 if test "X$found_dir" = "X"; then
10739 for x in $LDFLAGS $LTLIBICONV; do
10740
10741 acl_save_prefix="$prefix"
10742 prefix="$acl_final_prefix"
10743 acl_save_exec_prefix="$exec_prefix"
10744 exec_prefix="$acl_final_exec_prefix"
10745 eval x=\"$x\"
10746 exec_prefix="$acl_save_exec_prefix"
10747 prefix="$acl_save_prefix"
10748
10749 case "$x" in
10750 -L*)
10751 dir=`echo "X$x" | sed -e 's/^X-L//'`
10752 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10753 found_dir="$dir"
10754 found_so="$dir/lib$name.$shlibext"
10755 if test -f "$dir/lib$name.la"; then
10756 found_la="$dir/lib$name.la"
10757 fi
10758 else
10759 if test -f "$dir/lib$name.$libext"; then
10760 found_dir="$dir"
10761 found_a="$dir/lib$name.$libext"
10762 if test -f "$dir/lib$name.la"; then
10763 found_la="$dir/lib$name.la"
10764 fi
10765 fi
10766 fi
10767 ;;
10768 esac
10769 if test "X$found_dir" != "X"; then
10770 break
10771 fi
10772 done
10773 fi
10774 if test "X$found_dir" != "X"; then
10775 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10776 if test "X$found_so" != "X"; then
10777 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10778 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10779 else
10780 haveit=
10781 for x in $ltrpathdirs; do
10782 if test "X$x" = "X$found_dir"; then
10783 haveit=yes
10784 break
10785 fi
10786 done
10787 if test -z "$haveit"; then
10788 ltrpathdirs="$ltrpathdirs $found_dir"
10789 fi
10790 if test "$hardcode_direct" = yes; then
10791 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10792 else
10793 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10794 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10795 haveit=
10796 for x in $rpathdirs; do
10797 if test "X$x" = "X$found_dir"; then
10798 haveit=yes
10799 break
10800 fi
10801 done
10802 if test -z "$haveit"; then
10803 rpathdirs="$rpathdirs $found_dir"
10804 fi
10805 else
10806 haveit=
10807 for x in $LDFLAGS $LIBICONV; do
10808
10809 acl_save_prefix="$prefix"
10810 prefix="$acl_final_prefix"
10811 acl_save_exec_prefix="$exec_prefix"
10812 exec_prefix="$acl_final_exec_prefix"
10813 eval x=\"$x\"
10814 exec_prefix="$acl_save_exec_prefix"
10815 prefix="$acl_save_prefix"
10816
10817 if test "X$x" = "X-L$found_dir"; then
10818 haveit=yes
10819 break
10820 fi
10821 done
10822 if test -z "$haveit"; then
10823 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10824 fi
10825 if test "$hardcode_minus_L" != no; then
10826 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10827 else
10828 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10829 fi
10830 fi
10831 fi
10832 fi
10833 else
10834 if test "X$found_a" != "X"; then
10835 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10836 else
10837 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10838 fi
10839 fi
10840 additional_includedir=
10841 case "$found_dir" in
10842 */lib | */lib/)
10843 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10844 additional_includedir="$basedir/include"
10845 ;;
10846 esac
10847 if test "X$additional_includedir" != "X"; then
10848 if test "X$additional_includedir" != "X/usr/include"; then
10849 haveit=
10850 if test "X$additional_includedir" = "X/usr/local/include"; then
10851 if test -n "$GCC"; then
10852 case $host_os in
10853 linux*) haveit=yes;;
10854 esac
10855 fi
10856 fi
10857 if test -z "$haveit"; then
10858 for x in $CPPFLAGS $INCICONV; do
10859
10860 acl_save_prefix="$prefix"
10861 prefix="$acl_final_prefix"
10862 acl_save_exec_prefix="$exec_prefix"
10863 exec_prefix="$acl_final_exec_prefix"
10864 eval x=\"$x\"
10865 exec_prefix="$acl_save_exec_prefix"
10866 prefix="$acl_save_prefix"
10867
10868 if test "X$x" = "X-I$additional_includedir"; then
10869 haveit=yes
10870 break
10871 fi
10872 done
10873 if test -z "$haveit"; then
10874 if test -d "$additional_includedir"; then
10875 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10876 fi
10877 fi
10878 fi
10879 fi
10880 fi
10881 if test -n "$found_la"; then
10882 save_libdir="$libdir"
10883 case "$found_la" in
10884 */* | *\\*) . "$found_la" ;;
10885 *) . "./$found_la" ;;
10886 esac
10887 libdir="$save_libdir"
10888 for dep in $dependency_libs; do
10889 case "$dep" in
10890 -L*)
10891 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10892 if test "X$additional_libdir" != "X/usr/lib"; then
10893 haveit=
10894 if test "X$additional_libdir" = "X/usr/local/lib"; then
10895 if test -n "$GCC"; then
10896 case $host_os in
10897 linux*) haveit=yes;;
10898 esac
10899 fi
10900 fi
10901 if test -z "$haveit"; then
10902 haveit=
10903 for x in $LDFLAGS $LIBICONV; do
10904
10905 acl_save_prefix="$prefix"
10906 prefix="$acl_final_prefix"
10907 acl_save_exec_prefix="$exec_prefix"
10908 exec_prefix="$acl_final_exec_prefix"
10909 eval x=\"$x\"
10910 exec_prefix="$acl_save_exec_prefix"
10911 prefix="$acl_save_prefix"
10912
10913 if test "X$x" = "X-L$additional_libdir"; then
10914 haveit=yes
10915 break
10916 fi
10917 done
10918 if test -z "$haveit"; then
10919 if test -d "$additional_libdir"; then
10920 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10921 fi
10922 fi
10923 haveit=
10924 for x in $LDFLAGS $LTLIBICONV; do
10925
10926 acl_save_prefix="$prefix"
10927 prefix="$acl_final_prefix"
10928 acl_save_exec_prefix="$exec_prefix"
10929 exec_prefix="$acl_final_exec_prefix"
10930 eval x=\"$x\"
10931 exec_prefix="$acl_save_exec_prefix"
10932 prefix="$acl_save_prefix"
10933
10934 if test "X$x" = "X-L$additional_libdir"; then
10935 haveit=yes
10936 break
10937 fi
10938 done
10939 if test -z "$haveit"; then
10940 if test -d "$additional_libdir"; then
10941 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10942 fi
10943 fi
10944 fi
10945 fi
10946 ;;
10947 -R*)
10948 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10949 if test "$enable_rpath" != no; then
10950 haveit=
10951 for x in $rpathdirs; do
10952 if test "X$x" = "X$dir"; then
10953 haveit=yes
10954 break
10955 fi
10956 done
10957 if test -z "$haveit"; then
10958 rpathdirs="$rpathdirs $dir"
10959 fi
10960 haveit=
10961 for x in $ltrpathdirs; do
10962 if test "X$x" = "X$dir"; then
10963 haveit=yes
10964 break
10965 fi
10966 done
10967 if test -z "$haveit"; then
10968 ltrpathdirs="$ltrpathdirs $dir"
10969 fi
10970 fi
10971 ;;
10972 -l*)
10973 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10974 ;;
10975 *.la)
10976 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10977 ;;
10978 *)
10979 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10980 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10981 ;;
10982 esac
10983 done
10984 fi
10985 else
10986 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10987 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10988 fi
10989 fi
10990 fi
10991 done
10992 done
10993 if test "X$rpathdirs" != "X"; then
10994 if test -n "$hardcode_libdir_separator"; then
10995 alldirs=
10996 for found_dir in $rpathdirs; do
10997 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10998 done
10999 acl_save_libdir="$libdir"
11000 libdir="$alldirs"
11001 eval flag=\"$hardcode_libdir_flag_spec\"
11002 libdir="$acl_save_libdir"
11003 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
11004 else
11005 for found_dir in $rpathdirs; do
11006 acl_save_libdir="$libdir"
11007 libdir="$found_dir"
11008 eval flag=\"$hardcode_libdir_flag_spec\"
11009 libdir="$acl_save_libdir"
11010 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
11011 done
11012 fi
11013 fi
11014 if test "X$ltrpathdirs" != "X"; then
11015 for found_dir in $ltrpathdirs; do
11016 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
11017 done
11018 fi
11019
11020
11021
11022
11023
11024
11025
11026 am_save_CPPFLAGS="$CPPFLAGS"
11027
11028 for element in $INCICONV; do
11029 haveit=
11030 for x in $CPPFLAGS; do
11031
11032 acl_save_prefix="$prefix"
11033 prefix="$acl_final_prefix"
11034 acl_save_exec_prefix="$exec_prefix"
11035 exec_prefix="$acl_final_exec_prefix"
11036 eval x=\"$x\"
11037 exec_prefix="$acl_save_exec_prefix"
11038 prefix="$acl_save_prefix"
11039
11040 if test "X$x" = "X$element"; then
11041 haveit=yes
11042 break
11043 fi
11044 done
11045 if test -z "$haveit"; then
11046 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
11047 fi
11048 done
11049
11050
11051 echo "$as_me:$LINENO: checking for iconv" >&5
11052 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
11053 if test "${am_cv_func_iconv+set}" = set; then
11054 echo $ECHO_N "(cached) $ECHO_C" >&6
11055 else
11056
11057 am_cv_func_iconv="no, consider installing GNU libiconv"
11058 am_cv_lib_iconv=no
11059 cat >conftest.$ac_ext <<_ACEOF
11060 /* confdefs.h. */
11061 _ACEOF
11062 cat confdefs.h >>conftest.$ac_ext
11063 cat >>conftest.$ac_ext <<_ACEOF
11064 /* end confdefs.h. */
11065 #include <stdlib.h>
11066 #include <iconv.h>
11067 int
11068 main ()
11069 {
11070 iconv_t cd = iconv_open("","");
11071 iconv(cd,NULL,NULL,NULL,NULL);
11072 iconv_close(cd);
11073 ;
11074 return 0;
11075 }
11076 _ACEOF
11077 rm -f conftest.$ac_objext conftest$ac_exeext
11078 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11079 (eval $ac_link) 2>conftest.er1
11080 ac_status=$?
11081 grep -v '^ *+' conftest.er1 >conftest.err
11082 rm -f conftest.er1
11083 cat conftest.err >&5
11084 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11085 (exit $ac_status); } &&
11086 { ac_try='test -z "$ac_c_werror_flag"
11087 || test ! -s conftest.err'
11088 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11089 (eval $ac_try) 2>&5
11090 ac_status=$?
11091 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11092 (exit $ac_status); }; } &&
11093 { ac_try='test -s conftest$ac_exeext'
11094 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11095 (eval $ac_try) 2>&5
11096 ac_status=$?
11097 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11098 (exit $ac_status); }; }; then
11099 am_cv_func_iconv=yes
11100 else
11101 echo "$as_me: failed program was:" >&5
11102 sed 's/^/| /' conftest.$ac_ext >&5
11103
11104 fi
11105 rm -f conftest.err conftest.$ac_objext \
11106 conftest$ac_exeext conftest.$ac_ext
11107 if test "$am_cv_func_iconv" != yes; then
11108 am_save_LIBS="$LIBS"
11109 LIBS="$LIBS $LIBICONV"
11110 cat >conftest.$ac_ext <<_ACEOF
11111 /* confdefs.h. */
11112 _ACEOF
11113 cat confdefs.h >>conftest.$ac_ext
11114 cat >>conftest.$ac_ext <<_ACEOF
11115 /* end confdefs.h. */
11116 #include <stdlib.h>
11117 #include <iconv.h>
11118 int
11119 main ()
11120 {
11121 iconv_t cd = iconv_open("","");
11122 iconv(cd,NULL,NULL,NULL,NULL);
11123 iconv_close(cd);
11124 ;
11125 return 0;
11126 }
11127 _ACEOF
11128 rm -f conftest.$ac_objext conftest$ac_exeext
11129 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11130 (eval $ac_link) 2>conftest.er1
11131 ac_status=$?
11132 grep -v '^ *+' conftest.er1 >conftest.err
11133 rm -f conftest.er1
11134 cat conftest.err >&5
11135 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11136 (exit $ac_status); } &&
11137 { ac_try='test -z "$ac_c_werror_flag"
11138 || test ! -s conftest.err'
11139 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11140 (eval $ac_try) 2>&5
11141 ac_status=$?
11142 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11143 (exit $ac_status); }; } &&
11144 { ac_try='test -s conftest$ac_exeext'
11145 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11146 (eval $ac_try) 2>&5
11147 ac_status=$?
11148 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11149 (exit $ac_status); }; }; then
11150 am_cv_lib_iconv=yes
11151 am_cv_func_iconv=yes
11152 else
11153 echo "$as_me: failed program was:" >&5
11154 sed 's/^/| /' conftest.$ac_ext >&5
11155
11156 fi
11157 rm -f conftest.err conftest.$ac_objext \
11158 conftest$ac_exeext conftest.$ac_ext
11159 LIBS="$am_save_LIBS"
11160 fi
11161
11162 fi
11163 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
11164 echo "${ECHO_T}$am_cv_func_iconv" >&6
11165 if test "$am_cv_func_iconv" = yes; then
11166
11167 cat >>confdefs.h <<\_ACEOF
11168 #define HAVE_ICONV 1
11169 _ACEOF
11170
11171 fi
11172 if test "$am_cv_lib_iconv" = yes; then
11173 echo "$as_me:$LINENO: checking how to link with libiconv" >&5
11174 echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
11175 echo "$as_me:$LINENO: result: $LIBICONV" >&5
11176 echo "${ECHO_T}$LIBICONV" >&6
11177 else
11178 CPPFLAGS="$am_save_CPPFLAGS"
11179 LIBICONV=
11180 LTLIBICONV=
11181 fi
11182
11183
11184
11185 if test "$am_cv_func_iconv" = yes; then
11186 echo "$as_me:$LINENO: checking for iconv declaration" >&5
11187 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
11188 if test "${am_cv_proto_iconv+set}" = set; then
11189 echo $ECHO_N "(cached) $ECHO_C" >&6
11190 else
11191
11192 cat >conftest.$ac_ext <<_ACEOF
11193 /* confdefs.h. */
11194 _ACEOF
11195 cat confdefs.h >>conftest.$ac_ext
11196 cat >>conftest.$ac_ext <<_ACEOF
11197 /* end confdefs.h. */
11198
11199 #include <stdlib.h>
11200 #include <iconv.h>
11201 extern
11202 #ifdef __cplusplus
11203 "C"
11204 #endif
11205 #if defined(__STDC__) || defined(__cplusplus)
11206 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
11207 #else
11208 size_t iconv();
11209 #endif
11210
11211 int
11212 main ()
11213 {
11214
11215 ;
11216 return 0;
11217 }
11218 _ACEOF
11219 rm -f conftest.$ac_objext
11220 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11221 (eval $ac_compile) 2>conftest.er1
11222 ac_status=$?
11223 grep -v '^ *+' conftest.er1 >conftest.err
11224 rm -f conftest.er1
11225 cat conftest.err >&5
11226 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11227 (exit $ac_status); } &&
11228 { ac_try='test -z "$ac_c_werror_flag"
11229 || test ! -s conftest.err'
11230 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11231 (eval $ac_try) 2>&5
11232 ac_status=$?
11233 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11234 (exit $ac_status); }; } &&
11235 { ac_try='test -s conftest.$ac_objext'
11236 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11237 (eval $ac_try) 2>&5
11238 ac_status=$?
11239 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11240 (exit $ac_status); }; }; then
11241 am_cv_proto_iconv_arg1=""
11242 else
11243 echo "$as_me: failed program was:" >&5
11244 sed 's/^/| /' conftest.$ac_ext >&5
11245
11246 am_cv_proto_iconv_arg1="const"
11247 fi
11248 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11249 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);"
11250 fi
11251
11252 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
11253 echo "$as_me:$LINENO: result: ${ac_t:-
11254 }$am_cv_proto_iconv" >&5
11255 echo "${ECHO_T}${ac_t:-
11256 }$am_cv_proto_iconv" >&6
11257
11258 cat >>confdefs.h <<_ACEOF
11259 #define ICONV_CONST $am_cv_proto_iconv_arg1
11260 _ACEOF
11261
11262 fi
11263
11264 # Until we have in-tree GNU iconv:
11265 LIBICONV_DEP=
11266
11267
11268
11269 echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
11270 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
11271 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
11272 echo $ECHO_N "(cached) $ECHO_C" >&6
11273 else
11274 cat >conftest.$ac_ext <<_ACEOF
11275 /* confdefs.h. */
11276 _ACEOF
11277 cat confdefs.h >>conftest.$ac_ext
11278 cat >>conftest.$ac_ext <<_ACEOF
11279 /* end confdefs.h. */
11280 #include <locale.h>
11281 int
11282 main ()
11283 {
11284 return LC_MESSAGES
11285 ;
11286 return 0;
11287 }
11288 _ACEOF
11289 rm -f conftest.$ac_objext conftest$ac_exeext
11290 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11291 (eval $ac_link) 2>conftest.er1
11292 ac_status=$?
11293 grep -v '^ *+' conftest.er1 >conftest.err
11294 rm -f conftest.er1
11295 cat conftest.err >&5
11296 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11297 (exit $ac_status); } &&
11298 { ac_try='test -z "$ac_c_werror_flag"
11299 || test ! -s conftest.err'
11300 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11301 (eval $ac_try) 2>&5
11302 ac_status=$?
11303 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11304 (exit $ac_status); }; } &&
11305 { ac_try='test -s conftest$ac_exeext'
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); }; }; then
11311 am_cv_val_LC_MESSAGES=yes
11312 else
11313 echo "$as_me: failed program was:" >&5
11314 sed 's/^/| /' conftest.$ac_ext >&5
11315
11316 am_cv_val_LC_MESSAGES=no
11317 fi
11318 rm -f conftest.err conftest.$ac_objext \
11319 conftest$ac_exeext conftest.$ac_ext
11320 fi
11321 echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
11322 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
11323 if test $am_cv_val_LC_MESSAGES = yes; then
11324
11325 cat >>confdefs.h <<\_ACEOF
11326 #define HAVE_LC_MESSAGES 1
11327 _ACEOF
11328
11329 fi
11330
11331
11332
11333 echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5
11334 echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
11335 if test "${am_cv_langinfo_codeset+set}" = set; then
11336 echo $ECHO_N "(cached) $ECHO_C" >&6
11337 else
11338 cat >conftest.$ac_ext <<_ACEOF
11339 /* confdefs.h. */
11340 _ACEOF
11341 cat confdefs.h >>conftest.$ac_ext
11342 cat >>conftest.$ac_ext <<_ACEOF
11343 /* end confdefs.h. */
11344 #include <langinfo.h>
11345 int
11346 main ()
11347 {
11348 char* cs = nl_langinfo(CODESET);
11349 ;
11350 return 0;
11351 }
11352 _ACEOF
11353 rm -f conftest.$ac_objext conftest$ac_exeext
11354 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11355 (eval $ac_link) 2>conftest.er1
11356 ac_status=$?
11357 grep -v '^ *+' conftest.er1 >conftest.err
11358 rm -f conftest.er1
11359 cat conftest.err >&5
11360 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11361 (exit $ac_status); } &&
11362 { ac_try='test -z "$ac_c_werror_flag"
11363 || test ! -s conftest.err'
11364 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11365 (eval $ac_try) 2>&5
11366 ac_status=$?
11367 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11368 (exit $ac_status); }; } &&
11369 { ac_try='test -s conftest$ac_exeext'
11370 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11371 (eval $ac_try) 2>&5
11372 ac_status=$?
11373 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11374 (exit $ac_status); }; }; then
11375 am_cv_langinfo_codeset=yes
11376 else
11377 echo "$as_me: failed program was:" >&5
11378 sed 's/^/| /' conftest.$ac_ext >&5
11379
11380 am_cv_langinfo_codeset=no
11381 fi
11382 rm -f conftest.err conftest.$ac_objext \
11383 conftest$ac_exeext conftest.$ac_ext
11384
11385 fi
11386 echo "$as_me:$LINENO: result: $am_cv_langinfo_codeset" >&5
11387 echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
11388 if test $am_cv_langinfo_codeset = yes; then
11389
11390 cat >>confdefs.h <<\_ACEOF
11391 #define HAVE_LANGINFO_CODESET 1
11392 _ACEOF
11393
11394 fi
11395
11396
11397 # We will need to find libiberty.h and ansidecl.h
11398 saved_CFLAGS="$CFLAGS"
11399 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
11400
11401
11402
11403
11404
11405
11406
11407
11408
11409
11410
11411
11412
11413
11414
11415
11416
11417
11418
11419
11420
11421
11422
11423
11424
11425
11426
11427
11428
11429
11430
11431
11432
11433
11434
11435
11436
11437
11438
11439 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
11440 strsignal strstr strverscmp \
11441 errno snprintf vsnprintf vasprintf malloc realloc calloc \
11442 free basename getopt clock getpagesize clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
11443 do
11444 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11445 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11446 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11447 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11448 echo $ECHO_N "(cached) $ECHO_C" >&6
11449 else
11450 cat >conftest.$ac_ext <<_ACEOF
11451 /* confdefs.h. */
11452 _ACEOF
11453 cat confdefs.h >>conftest.$ac_ext
11454 cat >>conftest.$ac_ext <<_ACEOF
11455 /* end confdefs.h. */
11456 #undef $ac_tr_decl
11457 #define $ac_tr_decl 1
11458
11459 #include "ansidecl.h"
11460 #include "system.h"
11461
11462 int
11463 main ()
11464 {
11465 #ifndef $ac_func
11466 char *(*pfn) = (char *(*)) $ac_func ;
11467 #endif
11468 ;
11469 return 0;
11470 }
11471 _ACEOF
11472 rm -f conftest.$ac_objext
11473 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11474 (eval $ac_compile) 2>conftest.er1
11475 ac_status=$?
11476 grep -v '^ *+' conftest.er1 >conftest.err
11477 rm -f conftest.er1
11478 cat conftest.err >&5
11479 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11480 (exit $ac_status); } &&
11481 { ac_try='test -z "$ac_c_werror_flag"
11482 || test ! -s conftest.err'
11483 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11484 (eval $ac_try) 2>&5
11485 ac_status=$?
11486 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11487 (exit $ac_status); }; } &&
11488 { ac_try='test -s conftest.$ac_objext'
11489 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11490 (eval $ac_try) 2>&5
11491 ac_status=$?
11492 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11493 (exit $ac_status); }; }; then
11494 eval "gcc_cv_have_decl_$ac_func=yes"
11495 else
11496 echo "$as_me: failed program was:" >&5
11497 sed 's/^/| /' conftest.$ac_ext >&5
11498
11499 eval "gcc_cv_have_decl_$ac_func=no"
11500 fi
11501 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11502 fi
11503
11504 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11505 echo "$as_me:$LINENO: result: yes" >&5
11506 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11507 #define $ac_tr_decl 1
11508 _ACEOF
11509
11510 else
11511 echo "$as_me:$LINENO: result: no" >&5
11512 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11513 #define $ac_tr_decl 0
11514 _ACEOF
11515
11516 fi
11517
11518 done
11519
11520
11521
11522
11523
11524 for ac_func in getrlimit setrlimit getrusage
11525 do
11526 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11527 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11528 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11529 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11530 echo $ECHO_N "(cached) $ECHO_C" >&6
11531 else
11532 cat >conftest.$ac_ext <<_ACEOF
11533 /* confdefs.h. */
11534 _ACEOF
11535 cat confdefs.h >>conftest.$ac_ext
11536 cat >>conftest.$ac_ext <<_ACEOF
11537 /* end confdefs.h. */
11538 #undef $ac_tr_decl
11539 #define $ac_tr_decl 1
11540
11541 #include "ansidecl.h"
11542 #include "system.h"
11543 #ifdef HAVE_SYS_RESOURCE_H
11544 #include <sys/resource.h>
11545 #endif
11546
11547
11548 int
11549 main ()
11550 {
11551 #ifndef $ac_func
11552 char *(*pfn) = (char *(*)) $ac_func ;
11553 #endif
11554 ;
11555 return 0;
11556 }
11557 _ACEOF
11558 rm -f conftest.$ac_objext
11559 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11560 (eval $ac_compile) 2>conftest.er1
11561 ac_status=$?
11562 grep -v '^ *+' conftest.er1 >conftest.err
11563 rm -f conftest.er1
11564 cat conftest.err >&5
11565 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11566 (exit $ac_status); } &&
11567 { ac_try='test -z "$ac_c_werror_flag"
11568 || test ! -s conftest.err'
11569 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11570 (eval $ac_try) 2>&5
11571 ac_status=$?
11572 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11573 (exit $ac_status); }; } &&
11574 { ac_try='test -s conftest.$ac_objext'
11575 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11576 (eval $ac_try) 2>&5
11577 ac_status=$?
11578 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11579 (exit $ac_status); }; }; then
11580 eval "gcc_cv_have_decl_$ac_func=yes"
11581 else
11582 echo "$as_me: failed program was:" >&5
11583 sed 's/^/| /' conftest.$ac_ext >&5
11584
11585 eval "gcc_cv_have_decl_$ac_func=no"
11586 fi
11587 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11588 fi
11589
11590 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11591 echo "$as_me:$LINENO: result: yes" >&5
11592 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11593 #define $ac_tr_decl 1
11594 _ACEOF
11595
11596 else
11597 echo "$as_me:$LINENO: result: no" >&5
11598 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11599 #define $ac_tr_decl 0
11600 _ACEOF
11601
11602 fi
11603
11604 done
11605
11606
11607 cat >conftest.$ac_ext <<_ACEOF
11608 /* confdefs.h. */
11609 _ACEOF
11610 cat confdefs.h >>conftest.$ac_ext
11611 cat >>conftest.$ac_ext <<_ACEOF
11612 /* end confdefs.h. */
11613
11614 #include "ansidecl.h"
11615 #include "system.h"
11616 #ifdef HAVE_SYS_RESOURCE_H
11617 #include <sys/resource.h>
11618 #endif
11619
11620 int
11621 main ()
11622 {
11623 rlim_t l = 0;
11624 ;
11625 return 0;
11626 }
11627 _ACEOF
11628 rm -f conftest.$ac_objext
11629 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11630 (eval $ac_compile) 2>conftest.er1
11631 ac_status=$?
11632 grep -v '^ *+' conftest.er1 >conftest.err
11633 rm -f conftest.er1
11634 cat conftest.err >&5
11635 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11636 (exit $ac_status); } &&
11637 { ac_try='test -z "$ac_c_werror_flag"
11638 || test ! -s conftest.err'
11639 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11640 (eval $ac_try) 2>&5
11641 ac_status=$?
11642 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11643 (exit $ac_status); }; } &&
11644 { ac_try='test -s conftest.$ac_objext'
11645 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11646 (eval $ac_try) 2>&5
11647 ac_status=$?
11648 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11649 (exit $ac_status); }; }; then
11650 :
11651 else
11652 echo "$as_me: failed program was:" >&5
11653 sed 's/^/| /' conftest.$ac_ext >&5
11654
11655
11656 cat >>confdefs.h <<\_ACEOF
11657 #define rlim_t long
11658 _ACEOF
11659
11660 fi
11661 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11662
11663 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11664 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
11665 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11666 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11667
11668 for ac_func in ldgetname
11669 do
11670 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11671 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11672 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11673 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11674 echo $ECHO_N "(cached) $ECHO_C" >&6
11675 else
11676 cat >conftest.$ac_ext <<_ACEOF
11677 /* confdefs.h. */
11678 _ACEOF
11679 cat confdefs.h >>conftest.$ac_ext
11680 cat >>conftest.$ac_ext <<_ACEOF
11681 /* end confdefs.h. */
11682 #undef $ac_tr_decl
11683 #define $ac_tr_decl 1
11684
11685 #include "ansidecl.h"
11686 #include "system.h"
11687 #ifdef HAVE_LDFCN_H
11688 #undef FREAD
11689 #undef FWRITE
11690 #include <ldfcn.h>
11691 #endif
11692
11693
11694 int
11695 main ()
11696 {
11697 #ifndef $ac_func
11698 char *(*pfn) = (char *(*)) $ac_func ;
11699 #endif
11700 ;
11701 return 0;
11702 }
11703 _ACEOF
11704 rm -f conftest.$ac_objext
11705 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11706 (eval $ac_compile) 2>conftest.er1
11707 ac_status=$?
11708 grep -v '^ *+' conftest.er1 >conftest.err
11709 rm -f conftest.er1
11710 cat conftest.err >&5
11711 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11712 (exit $ac_status); } &&
11713 { ac_try='test -z "$ac_c_werror_flag"
11714 || test ! -s conftest.err'
11715 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11716 (eval $ac_try) 2>&5
11717 ac_status=$?
11718 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11719 (exit $ac_status); }; } &&
11720 { ac_try='test -s conftest.$ac_objext'
11721 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11722 (eval $ac_try) 2>&5
11723 ac_status=$?
11724 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11725 (exit $ac_status); }; }; then
11726 eval "gcc_cv_have_decl_$ac_func=yes"
11727 else
11728 echo "$as_me: failed program was:" >&5
11729 sed 's/^/| /' conftest.$ac_ext >&5
11730
11731 eval "gcc_cv_have_decl_$ac_func=no"
11732 fi
11733 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11734 fi
11735
11736 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11737 echo "$as_me:$LINENO: result: yes" >&5
11738 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11739 #define $ac_tr_decl 1
11740 _ACEOF
11741
11742 else
11743 echo "$as_me:$LINENO: result: no" >&5
11744 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11745 #define $ac_tr_decl 0
11746 _ACEOF
11747
11748 fi
11749
11750 done
11751
11752
11753
11754 for ac_func in times
11755 do
11756 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11757 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11758 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11759 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11760 echo $ECHO_N "(cached) $ECHO_C" >&6
11761 else
11762 cat >conftest.$ac_ext <<_ACEOF
11763 /* confdefs.h. */
11764 _ACEOF
11765 cat confdefs.h >>conftest.$ac_ext
11766 cat >>conftest.$ac_ext <<_ACEOF
11767 /* end confdefs.h. */
11768 #undef $ac_tr_decl
11769 #define $ac_tr_decl 1
11770
11771 #include "ansidecl.h"
11772 #include "system.h"
11773 #ifdef HAVE_SYS_TIMES_H
11774 #include <sys/times.h>
11775 #endif
11776
11777
11778 int
11779 main ()
11780 {
11781 #ifndef $ac_func
11782 char *(*pfn) = (char *(*)) $ac_func ;
11783 #endif
11784 ;
11785 return 0;
11786 }
11787 _ACEOF
11788 rm -f conftest.$ac_objext
11789 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11790 (eval $ac_compile) 2>conftest.er1
11791 ac_status=$?
11792 grep -v '^ *+' conftest.er1 >conftest.err
11793 rm -f conftest.er1
11794 cat conftest.err >&5
11795 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11796 (exit $ac_status); } &&
11797 { ac_try='test -z "$ac_c_werror_flag"
11798 || test ! -s conftest.err'
11799 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11800 (eval $ac_try) 2>&5
11801 ac_status=$?
11802 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11803 (exit $ac_status); }; } &&
11804 { ac_try='test -s conftest.$ac_objext'
11805 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11806 (eval $ac_try) 2>&5
11807 ac_status=$?
11808 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11809 (exit $ac_status); }; }; then
11810 eval "gcc_cv_have_decl_$ac_func=yes"
11811 else
11812 echo "$as_me: failed program was:" >&5
11813 sed 's/^/| /' conftest.$ac_ext >&5
11814
11815 eval "gcc_cv_have_decl_$ac_func=no"
11816 fi
11817 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11818 fi
11819
11820 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11821 echo "$as_me:$LINENO: result: yes" >&5
11822 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11823 #define $ac_tr_decl 1
11824 _ACEOF
11825
11826 else
11827 echo "$as_me:$LINENO: result: no" >&5
11828 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11829 #define $ac_tr_decl 0
11830 _ACEOF
11831
11832 fi
11833
11834 done
11835
11836
11837
11838 for ac_func in sigaltstack
11839 do
11840 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11841 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11842 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11843 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11844 echo $ECHO_N "(cached) $ECHO_C" >&6
11845 else
11846 cat >conftest.$ac_ext <<_ACEOF
11847 /* confdefs.h. */
11848 _ACEOF
11849 cat confdefs.h >>conftest.$ac_ext
11850 cat >>conftest.$ac_ext <<_ACEOF
11851 /* end confdefs.h. */
11852 #undef $ac_tr_decl
11853 #define $ac_tr_decl 1
11854
11855 #include "ansidecl.h"
11856 #include "system.h"
11857 #include <signal.h>
11858
11859
11860 int
11861 main ()
11862 {
11863 #ifndef $ac_func
11864 char *(*pfn) = (char *(*)) $ac_func ;
11865 #endif
11866 ;
11867 return 0;
11868 }
11869 _ACEOF
11870 rm -f conftest.$ac_objext
11871 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11872 (eval $ac_compile) 2>conftest.er1
11873 ac_status=$?
11874 grep -v '^ *+' conftest.er1 >conftest.err
11875 rm -f conftest.er1
11876 cat conftest.err >&5
11877 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11878 (exit $ac_status); } &&
11879 { ac_try='test -z "$ac_c_werror_flag"
11880 || test ! -s conftest.err'
11881 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11882 (eval $ac_try) 2>&5
11883 ac_status=$?
11884 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11885 (exit $ac_status); }; } &&
11886 { ac_try='test -s conftest.$ac_objext'
11887 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11888 (eval $ac_try) 2>&5
11889 ac_status=$?
11890 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11891 (exit $ac_status); }; }; then
11892 eval "gcc_cv_have_decl_$ac_func=yes"
11893 else
11894 echo "$as_me: failed program was:" >&5
11895 sed 's/^/| /' conftest.$ac_ext >&5
11896
11897 eval "gcc_cv_have_decl_$ac_func=no"
11898 fi
11899 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11900 fi
11901
11902 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11903 echo "$as_me:$LINENO: result: yes" >&5
11904 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11905 #define $ac_tr_decl 1
11906 _ACEOF
11907
11908 else
11909 echo "$as_me:$LINENO: result: no" >&5
11910 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11911 #define $ac_tr_decl 0
11912 _ACEOF
11913
11914 fi
11915
11916 done
11917
11918
11919 # More time-related stuff.
11920 echo "$as_me:$LINENO: checking for struct tms" >&5
11921 echo $ECHO_N "checking for struct tms... $ECHO_C" >&6
11922 if test "${ac_cv_struct_tms+set}" = set; then
11923 echo $ECHO_N "(cached) $ECHO_C" >&6
11924 else
11925
11926 cat >conftest.$ac_ext <<_ACEOF
11927 /* confdefs.h. */
11928 _ACEOF
11929 cat confdefs.h >>conftest.$ac_ext
11930 cat >>conftest.$ac_ext <<_ACEOF
11931 /* end confdefs.h. */
11932
11933 #include "ansidecl.h"
11934 #include "system.h"
11935 #ifdef HAVE_SYS_TIMES_H
11936 #include <sys/times.h>
11937 #endif
11938
11939 int
11940 main ()
11941 {
11942 struct tms tms;
11943 ;
11944 return 0;
11945 }
11946 _ACEOF
11947 rm -f conftest.$ac_objext
11948 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11949 (eval $ac_compile) 2>conftest.er1
11950 ac_status=$?
11951 grep -v '^ *+' conftest.er1 >conftest.err
11952 rm -f conftest.er1
11953 cat conftest.err >&5
11954 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11955 (exit $ac_status); } &&
11956 { ac_try='test -z "$ac_c_werror_flag"
11957 || test ! -s conftest.err'
11958 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11959 (eval $ac_try) 2>&5
11960 ac_status=$?
11961 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11962 (exit $ac_status); }; } &&
11963 { ac_try='test -s conftest.$ac_objext'
11964 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11965 (eval $ac_try) 2>&5
11966 ac_status=$?
11967 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11968 (exit $ac_status); }; }; then
11969 ac_cv_struct_tms=yes
11970 else
11971 echo "$as_me: failed program was:" >&5
11972 sed 's/^/| /' conftest.$ac_ext >&5
11973
11974 ac_cv_struct_tms=no
11975 fi
11976 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11977 fi
11978 echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5
11979 echo "${ECHO_T}$ac_cv_struct_tms" >&6
11980 if test $ac_cv_struct_tms = yes; then
11981
11982 cat >>confdefs.h <<\_ACEOF
11983 #define HAVE_STRUCT_TMS 1
11984 _ACEOF
11985
11986 fi
11987
11988 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11989 # revisit after autoconf 2.50.
11990 echo "$as_me:$LINENO: checking for clock_t" >&5
11991 echo $ECHO_N "checking for clock_t... $ECHO_C" >&6
11992 if test "${gcc_cv_type_clock_t+set}" = set; then
11993 echo $ECHO_N "(cached) $ECHO_C" >&6
11994 else
11995
11996 cat >conftest.$ac_ext <<_ACEOF
11997 /* confdefs.h. */
11998 _ACEOF
11999 cat confdefs.h >>conftest.$ac_ext
12000 cat >>conftest.$ac_ext <<_ACEOF
12001 /* end confdefs.h. */
12002
12003 #include "ansidecl.h"
12004 #include "system.h"
12005
12006 int
12007 main ()
12008 {
12009 clock_t x;
12010 ;
12011 return 0;
12012 }
12013 _ACEOF
12014 rm -f conftest.$ac_objext
12015 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
12016 (eval $ac_compile) 2>conftest.er1
12017 ac_status=$?
12018 grep -v '^ *+' conftest.er1 >conftest.err
12019 rm -f conftest.er1
12020 cat conftest.err >&5
12021 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12022 (exit $ac_status); } &&
12023 { ac_try='test -z "$ac_c_werror_flag"
12024 || test ! -s conftest.err'
12025 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12026 (eval $ac_try) 2>&5
12027 ac_status=$?
12028 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12029 (exit $ac_status); }; } &&
12030 { ac_try='test -s conftest.$ac_objext'
12031 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12032 (eval $ac_try) 2>&5
12033 ac_status=$?
12034 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12035 (exit $ac_status); }; }; then
12036 gcc_cv_type_clock_t=yes
12037 else
12038 echo "$as_me: failed program was:" >&5
12039 sed 's/^/| /' conftest.$ac_ext >&5
12040
12041 gcc_cv_type_clock_t=no
12042 fi
12043 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
12044 fi
12045 echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5
12046 echo "${ECHO_T}$gcc_cv_type_clock_t" >&6
12047 if test $gcc_cv_type_clock_t = yes; then
12048
12049 cat >>confdefs.h <<\_ACEOF
12050 #define HAVE_CLOCK_T 1
12051 _ACEOF
12052
12053 fi
12054
12055 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
12056 CFLAGS="$saved_CFLAGS"
12057
12058 # Check whether --enable-initfini-array or --disable-initfini-array was given.
12059 if test "${enable_initfini_array+set}" = set; then
12060 enableval="$enable_initfini_array"
12061
12062 else
12063
12064 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
12065 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
12066 if test "${gcc_cv_initfini_array+set}" = set; then
12067 echo $ECHO_N "(cached) $ECHO_C" >&6
12068 else
12069 if test "$cross_compiling" = yes; then
12070 gcc_cv_initfini_array=no
12071 else
12072 cat >conftest.$ac_ext <<_ACEOF
12073 /* confdefs.h. */
12074 _ACEOF
12075 cat confdefs.h >>conftest.$ac_ext
12076 cat >>conftest.$ac_ext <<_ACEOF
12077 /* end confdefs.h. */
12078
12079 static int x = -1;
12080 int main (void) { return x; }
12081 int foo (void) { x = 0; }
12082 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
12083 _ACEOF
12084 rm -f conftest$ac_exeext
12085 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12086 (eval $ac_link) 2>&5
12087 ac_status=$?
12088 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12089 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
12090 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12091 (eval $ac_try) 2>&5
12092 ac_status=$?
12093 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12094 (exit $ac_status); }; }; then
12095 gcc_cv_initfini_array=yes
12096 else
12097 echo "$as_me: program exited with status $ac_status" >&5
12098 echo "$as_me: failed program was:" >&5
12099 sed 's/^/| /' conftest.$ac_ext >&5
12100
12101 ( exit $ac_status )
12102 gcc_cv_initfini_array=no
12103 fi
12104 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
12105 fi
12106 fi
12107 echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5
12108 echo "${ECHO_T}$gcc_cv_initfini_array" >&6
12109 enable_initfini_array=$gcc_cv_initfini_array
12110
12111 fi;
12112 if test $enable_initfini_array = yes; then
12113
12114 cat >>confdefs.h <<\_ACEOF
12115 #define HAVE_INITFINI_ARRAY 1
12116 _ACEOF
12117
12118 fi
12119
12120 # mkdir takes a single argument on some systems.
12121 echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5
12122 echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6
12123 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then
12124 echo $ECHO_N "(cached) $ECHO_C" >&6
12125 else
12126 cat >conftest.$ac_ext <<_ACEOF
12127 /* confdefs.h. */
12128 _ACEOF
12129 cat confdefs.h >>conftest.$ac_ext
12130 cat >>conftest.$ac_ext <<_ACEOF
12131 /* end confdefs.h. */
12132
12133 #include <sys/types.h>
12134 #ifdef HAVE_SYS_STAT_H
12135 # include <sys/stat.h>
12136 #endif
12137 #ifdef HAVE_UNISTD_H
12138 # include <unistd.h>
12139 #endif
12140 #ifdef HAVE_DIRECT_H
12141 # include <direct.h>
12142 #endif
12143 int
12144 main ()
12145 {
12146 mkdir ("foo", 0);
12147 ;
12148 return 0;
12149 }
12150 _ACEOF
12151 rm -f conftest.$ac_objext
12152 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
12153 (eval $ac_compile) 2>conftest.er1
12154 ac_status=$?
12155 grep -v '^ *+' conftest.er1 >conftest.err
12156 rm -f conftest.er1
12157 cat conftest.err >&5
12158 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12159 (exit $ac_status); } &&
12160 { ac_try='test -z "$ac_c_werror_flag"
12161 || test ! -s conftest.err'
12162 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12163 (eval $ac_try) 2>&5
12164 ac_status=$?
12165 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12166 (exit $ac_status); }; } &&
12167 { ac_try='test -s conftest.$ac_objext'
12168 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12169 (eval $ac_try) 2>&5
12170 ac_status=$?
12171 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12172 (exit $ac_status); }; }; then
12173 gcc_cv_mkdir_takes_one_arg=no
12174 else
12175 echo "$as_me: failed program was:" >&5
12176 sed 's/^/| /' conftest.$ac_ext >&5
12177
12178 gcc_cv_mkdir_takes_one_arg=yes
12179 fi
12180 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
12181 fi
12182 echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5
12183 echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6
12184 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
12185
12186 cat >>confdefs.h <<\_ACEOF
12187 #define MKDIR_TAKES_ONE_ARG 1
12188 _ACEOF
12189
12190 fi
12191
12192
12193 # File extensions
12194 manext='.1'
12195 objext='.o'
12196
12197
12198
12199 # With Setjmp/Longjmp based exception handling.
12200 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
12201 if test "${enable_sjlj_exceptions+set}" = set; then
12202 enableval="$enable_sjlj_exceptions"
12203 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
12204
12205 cat >>confdefs.h <<_ACEOF
12206 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
12207 _ACEOF
12208
12209 fi;
12210
12211 # For platforms with the unwind ABI which includes an unwind library,
12212 # libunwind, we can choose to use the system libunwind.
12213
12214 # Check whether --with-system-libunwind or --without-system-libunwind was given.
12215 if test "${with_system_libunwind+set}" = set; then
12216 withval="$with_system_libunwind"
12217
12218 fi;
12219
12220 # config.gcc also contains tests of with_system_libunwind.
12221 if test x$with_system_libunwind = xyes; then
12222
12223 cat >>confdefs.h <<\_ACEOF
12224 #define HAVE_GETIPINFO 1
12225 _ACEOF
12226
12227 fi
12228
12229 # --------------------------------------------------------
12230 # Build, host, and target specific configuration fragments
12231 # --------------------------------------------------------
12232
12233 # Collect build-machine-specific information.
12234 . ${srcdir}/config.build
12235
12236 # Collect host-machine-specific information.
12237 . ${srcdir}/config.host
12238
12239 target_gtfiles=
12240
12241 # Collect target-machine-specific information.
12242 . ${srcdir}/config.gcc
12243
12244 extra_objs="${host_extra_objs} ${extra_objs}"
12245 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
12246
12247 # Default the target-machine variables that were not explicitly set.
12248 if test x"$tm_file" = x
12249 then tm_file=$cpu_type/$cpu_type.h; fi
12250
12251 if test x"$extra_headers" = x
12252 then extra_headers=; fi
12253
12254 if test x$md_file = x
12255 then md_file=$cpu_type/$cpu_type.md; fi
12256
12257 if test x$out_file = x
12258 then out_file=$cpu_type/$cpu_type.c; fi
12259
12260 if test x"$tmake_file" = x
12261 then tmake_file=$cpu_type/t-$cpu_type
12262 fi
12263
12264 if test x"$dwarf2" = xyes
12265 then tm_file="$tm_file tm-dwarf2.h"
12266 fi
12267
12268 # Say what files are being used for the output code and MD file.
12269 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
12270 echo "Using \`$srcdir/config/$md_file' as machine description file."
12271
12272 # If any of the xm_file variables contain nonexistent files, warn
12273 # about them and drop them.
12274
12275 bx=
12276 for x in $build_xm_file; do
12277 if test -f $srcdir/config/$x
12278 then bx="$bx $x"
12279 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12280 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12281 fi
12282 done
12283 build_xm_file="$bx"
12284
12285 hx=
12286 for x in $host_xm_file; do
12287 if test -f $srcdir/config/$x
12288 then hx="$hx $x"
12289 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12290 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12291 fi
12292 done
12293 host_xm_file="$hx"
12294
12295 tx=
12296 for x in $xm_file; do
12297 if test -f $srcdir/config/$x
12298 then tx="$tx $x"
12299 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12300 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12301 fi
12302 done
12303 xm_file="$tx"
12304
12305 count=a
12306 for f in $tm_file; do
12307 count=${count}x
12308 done
12309 if test $count = ax; then
12310 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
12311 else
12312 echo "Using the following target machine macro files:"
12313 for f in $tm_file; do
12314 echo " $srcdir/config/$f"
12315 done
12316 fi
12317
12318 if test x$need_64bit_hwint = xyes; then
12319
12320 cat >>confdefs.h <<\_ACEOF
12321 #define NEED_64BIT_HOST_WIDE_INT 1
12322 _ACEOF
12323
12324 fi
12325
12326 if test x$use_long_long_for_widest_fast_int = xyes; then
12327
12328 cat >>confdefs.h <<\_ACEOF
12329 #define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1
12330 _ACEOF
12331
12332 fi
12333
12334 count=a
12335 for f in $host_xm_file; do
12336 count=${count}x
12337 done
12338 if test $count = a; then
12339 :
12340 elif test $count = ax; then
12341 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
12342 else
12343 echo "Using the following host machine macro files:"
12344 for f in $host_xm_file; do
12345 echo " $srcdir/config/$f"
12346 done
12347 fi
12348 echo "Using ${out_host_hook_obj} for host machine hooks."
12349
12350 if test "$host_xm_file" != "$build_xm_file"; then
12351 count=a
12352 for f in $build_xm_file; do
12353 count=${count}x
12354 done
12355 if test $count = a; then
12356 :
12357 elif test $count = ax; then
12358 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
12359 else
12360 echo "Using the following build machine macro files:"
12361 for f in $build_xm_file; do
12362 echo " $srcdir/config/$f"
12363 done
12364 fi
12365 fi
12366
12367 case ${host} in
12368 powerpc*-*-darwin*)
12369 echo "$as_me:$LINENO: checking whether mcontext_t fields have underscores" >&5
12370 echo $ECHO_N "checking whether mcontext_t fields have underscores... $ECHO_C" >&6
12371 if test "${gcc_cv_mcontext_underscores+set}" = set; then
12372 echo $ECHO_N "(cached) $ECHO_C" >&6
12373 else
12374 cat >conftest.$ac_ext <<_ACEOF
12375
12376 #include <sys/cdefs.h>
12377 #include <sys/signal.h>
12378 #include <ucontext.h>
12379 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
12380
12381 _ACEOF
12382 rm -f conftest.$ac_objext
12383 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
12384 (eval $ac_compile) 2>conftest.er1
12385 ac_status=$?
12386 grep -v '^ *+' conftest.er1 >conftest.err
12387 rm -f conftest.er1
12388 cat conftest.err >&5
12389 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12390 (exit $ac_status); } &&
12391 { ac_try='test -z "$ac_c_werror_flag"
12392 || test ! -s conftest.err'
12393 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12394 (eval $ac_try) 2>&5
12395 ac_status=$?
12396 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12397 (exit $ac_status); }; } &&
12398 { ac_try='test -s conftest.$ac_objext'
12399 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12400 (eval $ac_try) 2>&5
12401 ac_status=$?
12402 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12403 (exit $ac_status); }; }; then
12404 gcc_cv_mcontext_underscores=no
12405 else
12406 echo "$as_me: failed program was:" >&5
12407 sed 's/^/| /' conftest.$ac_ext >&5
12408
12409 gcc_cv_mcontext_underscores=yes
12410 fi
12411 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
12412 fi
12413 echo "$as_me:$LINENO: result: $gcc_cv_mcontext_underscores" >&5
12414 echo "${ECHO_T}$gcc_cv_mcontext_underscores" >&6
12415 if test $gcc_cv_mcontext_underscores = yes; then
12416
12417 cat >>confdefs.h <<\_ACEOF
12418 #define HAS_MCONTEXT_T_UNDERSCORES
12419 _ACEOF
12420
12421 fi
12422 ;;
12423 esac
12424
12425 # ---------
12426 # Threading
12427 # ---------
12428
12429 # Check if a valid thread package
12430 case ${enable_threads} in
12431 "" | no)
12432 # No threads
12433 target_thread_file='single'
12434 ;;
12435 yes)
12436 # default
12437 target_thread_file='single'
12438 ;;
12439 aix | dce | gnat | irix | posix | posix95 | rtems | \
12440 single | solaris | vxworks | win32 | mipssde)
12441 target_thread_file=${enable_threads}
12442 ;;
12443 *)
12444 echo "${enable_threads} is an unknown thread package" 1>&2
12445 exit 1
12446 ;;
12447 esac
12448
12449 if test x${thread_file} = x; then
12450 # No thread file set by target-specific clauses in config.gcc,
12451 # so use file chosen by default logic above
12452 thread_file=${target_thread_file}
12453 fi
12454
12455 # Make gthr-default.h if we have a thread file.
12456 gthread_flags=
12457 if test $thread_file != single; then
12458 rm -f gthr-default.h
12459 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
12460 gthread_flags=-DHAVE_GTHR_DEFAULT
12461 fi
12462
12463
12464 # --------
12465 # UNSORTED
12466 # --------
12467
12468 use_cxa_atexit=no
12469 if test x$enable___cxa_atexit = xyes || \
12470 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
12471 if test x$host = x$target; then
12472 case $host in
12473 # mingw32 doesn't have __cxa_atexit but uses atexit registration
12474 # keyed to flag_use_cxa_atexit
12475 *-*-mingw32*)
12476 use_cxa_atexit=yes
12477 ;;
12478 *)
12479 echo "$as_me:$LINENO: checking for __cxa_atexit" >&5
12480 echo $ECHO_N "checking for __cxa_atexit... $ECHO_C" >&6
12481 if test "${ac_cv_func___cxa_atexit+set}" = set; then
12482 echo $ECHO_N "(cached) $ECHO_C" >&6
12483 else
12484 cat >conftest.$ac_ext <<_ACEOF
12485 /* confdefs.h. */
12486 _ACEOF
12487 cat confdefs.h >>conftest.$ac_ext
12488 cat >>conftest.$ac_ext <<_ACEOF
12489 /* end confdefs.h. */
12490 /* Define __cxa_atexit to an innocuous variant, in case <limits.h> declares __cxa_atexit.
12491 For example, HP-UX 11i <limits.h> declares gettimeofday. */
12492 #define __cxa_atexit innocuous___cxa_atexit
12493
12494 /* System header to define __stub macros and hopefully few prototypes,
12495 which can conflict with char __cxa_atexit (); below.
12496 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
12497 <limits.h> exists even on freestanding compilers. */
12498
12499 #ifdef __STDC__
12500 # include <limits.h>
12501 #else
12502 # include <assert.h>
12503 #endif
12504
12505 #undef __cxa_atexit
12506
12507 /* Override any gcc2 internal prototype to avoid an error. */
12508 #ifdef __cplusplus
12509 extern "C"
12510 {
12511 #endif
12512 /* We use char because int might match the return type of a gcc2
12513 builtin and then its argument prototype would still apply. */
12514 char __cxa_atexit ();
12515 /* The GNU C library defines this for functions which it implements
12516 to always fail with ENOSYS. Some functions are actually named
12517 something starting with __ and the normal name is an alias. */
12518 #if defined (__stub___cxa_atexit) || defined (__stub_____cxa_atexit)
12519 choke me
12520 #else
12521 char (*f) () = __cxa_atexit;
12522 #endif
12523 #ifdef __cplusplus
12524 }
12525 #endif
12526
12527 int
12528 main ()
12529 {
12530 return f != __cxa_atexit;
12531 ;
12532 return 0;
12533 }
12534 _ACEOF
12535 rm -f conftest.$ac_objext conftest$ac_exeext
12536 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12537 (eval $ac_link) 2>conftest.er1
12538 ac_status=$?
12539 grep -v '^ *+' conftest.er1 >conftest.err
12540 rm -f conftest.er1
12541 cat conftest.err >&5
12542 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12543 (exit $ac_status); } &&
12544 { ac_try='test -z "$ac_c_werror_flag"
12545 || test ! -s conftest.err'
12546 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12547 (eval $ac_try) 2>&5
12548 ac_status=$?
12549 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12550 (exit $ac_status); }; } &&
12551 { ac_try='test -s conftest$ac_exeext'
12552 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12553 (eval $ac_try) 2>&5
12554 ac_status=$?
12555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12556 (exit $ac_status); }; }; then
12557 ac_cv_func___cxa_atexit=yes
12558 else
12559 echo "$as_me: failed program was:" >&5
12560 sed 's/^/| /' conftest.$ac_ext >&5
12561
12562 ac_cv_func___cxa_atexit=no
12563 fi
12564 rm -f conftest.err conftest.$ac_objext \
12565 conftest$ac_exeext conftest.$ac_ext
12566 fi
12567 echo "$as_me:$LINENO: result: $ac_cv_func___cxa_atexit" >&5
12568 echo "${ECHO_T}$ac_cv_func___cxa_atexit" >&6
12569 if test $ac_cv_func___cxa_atexit = yes; then
12570 use_cxa_atexit=yes
12571 else
12572 echo "__cxa_atexit can't be enabled on this target"
12573 fi
12574
12575 ;;
12576 esac
12577 else
12578 # We can't check for __cxa_atexit when building a cross, so assume
12579 # it is available
12580 use_cxa_atexit=yes
12581 fi
12582 if test x$use_cxa_atexit = xyes; then
12583
12584 cat >>confdefs.h <<\_ACEOF
12585 #define DEFAULT_USE_CXA_ATEXIT 2
12586 _ACEOF
12587
12588 fi
12589 fi
12590
12591 use_getipinfo=yes
12592 if test x$with_system_libunwind = xyes; then
12593 if test x$host = x$target; then
12594 echo "$as_me:$LINENO: checking for library containing _Unwind_GetIPInfo" >&5
12595 echo $ECHO_N "checking for library containing _Unwind_GetIPInfo... $ECHO_C" >&6
12596 if test "${ac_cv_search__Unwind_GetIPInfo+set}" = set; then
12597 echo $ECHO_N "(cached) $ECHO_C" >&6
12598 else
12599 ac_func_search_save_LIBS=$LIBS
12600 ac_cv_search__Unwind_GetIPInfo=no
12601 cat >conftest.$ac_ext <<_ACEOF
12602 /* confdefs.h. */
12603 _ACEOF
12604 cat confdefs.h >>conftest.$ac_ext
12605 cat >>conftest.$ac_ext <<_ACEOF
12606 /* end confdefs.h. */
12607
12608 /* Override any gcc2 internal prototype to avoid an error. */
12609 #ifdef __cplusplus
12610 extern "C"
12611 #endif
12612 /* We use char because int might match the return type of a gcc2
12613 builtin and then its argument prototype would still apply. */
12614 char _Unwind_GetIPInfo ();
12615 int
12616 main ()
12617 {
12618 _Unwind_GetIPInfo ();
12619 ;
12620 return 0;
12621 }
12622 _ACEOF
12623 rm -f conftest.$ac_objext conftest$ac_exeext
12624 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12625 (eval $ac_link) 2>conftest.er1
12626 ac_status=$?
12627 grep -v '^ *+' conftest.er1 >conftest.err
12628 rm -f conftest.er1
12629 cat conftest.err >&5
12630 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12631 (exit $ac_status); } &&
12632 { ac_try='test -z "$ac_c_werror_flag"
12633 || test ! -s conftest.err'
12634 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12635 (eval $ac_try) 2>&5
12636 ac_status=$?
12637 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12638 (exit $ac_status); }; } &&
12639 { ac_try='test -s conftest$ac_exeext'
12640 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12641 (eval $ac_try) 2>&5
12642 ac_status=$?
12643 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12644 (exit $ac_status); }; }; then
12645 ac_cv_search__Unwind_GetIPInfo="none required"
12646 else
12647 echo "$as_me: failed program was:" >&5
12648 sed 's/^/| /' conftest.$ac_ext >&5
12649
12650 fi
12651 rm -f conftest.err conftest.$ac_objext \
12652 conftest$ac_exeext conftest.$ac_ext
12653 if test "$ac_cv_search__Unwind_GetIPInfo" = no; then
12654 for ac_lib in unwind; do
12655 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12656 cat >conftest.$ac_ext <<_ACEOF
12657 /* confdefs.h. */
12658 _ACEOF
12659 cat confdefs.h >>conftest.$ac_ext
12660 cat >>conftest.$ac_ext <<_ACEOF
12661 /* end confdefs.h. */
12662
12663 /* Override any gcc2 internal prototype to avoid an error. */
12664 #ifdef __cplusplus
12665 extern "C"
12666 #endif
12667 /* We use char because int might match the return type of a gcc2
12668 builtin and then its argument prototype would still apply. */
12669 char _Unwind_GetIPInfo ();
12670 int
12671 main ()
12672 {
12673 _Unwind_GetIPInfo ();
12674 ;
12675 return 0;
12676 }
12677 _ACEOF
12678 rm -f conftest.$ac_objext conftest$ac_exeext
12679 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12680 (eval $ac_link) 2>conftest.er1
12681 ac_status=$?
12682 grep -v '^ *+' conftest.er1 >conftest.err
12683 rm -f conftest.er1
12684 cat conftest.err >&5
12685 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12686 (exit $ac_status); } &&
12687 { ac_try='test -z "$ac_c_werror_flag"
12688 || test ! -s conftest.err'
12689 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12690 (eval $ac_try) 2>&5
12691 ac_status=$?
12692 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12693 (exit $ac_status); }; } &&
12694 { ac_try='test -s conftest$ac_exeext'
12695 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12696 (eval $ac_try) 2>&5
12697 ac_status=$?
12698 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12699 (exit $ac_status); }; }; then
12700 ac_cv_search__Unwind_GetIPInfo="-l$ac_lib"
12701 break
12702 else
12703 echo "$as_me: failed program was:" >&5
12704 sed 's/^/| /' conftest.$ac_ext >&5
12705
12706 fi
12707 rm -f conftest.err conftest.$ac_objext \
12708 conftest$ac_exeext conftest.$ac_ext
12709 done
12710 fi
12711 LIBS=$ac_func_search_save_LIBS
12712 fi
12713 echo "$as_me:$LINENO: result: $ac_cv_search__Unwind_GetIPInfo" >&5
12714 echo "${ECHO_T}$ac_cv_search__Unwind_GetIPInfo" >&6
12715 if test "$ac_cv_search__Unwind_GetIPInfo" != no; then
12716 test "$ac_cv_search__Unwind_GetIPInfo" = "none required" || LIBS="$ac_cv_search__Unwind_GetIPInfo $LIBS"
12717
12718 else
12719 use_getipinfo=no
12720 fi
12721
12722 fi
12723 fi
12724
12725 if test x$use_getipinfo = xyes; then
12726
12727 cat >>confdefs.h <<\_ACEOF
12728 #define HAVE_GETIPINFO 1
12729 _ACEOF
12730
12731 else
12732 echo "The system unwind library does not support _Unwind_GetIPInfo."
12733 fi
12734
12735 # Look for a file containing extra machine modes.
12736 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
12737 extra_modes_file='$(srcdir)'/config/${extra_modes}
12738
12739
12740 cat >>confdefs.h <<_ACEOF
12741 #define EXTRA_MODES_FILE "config/$extra_modes"
12742 _ACEOF
12743
12744 fi
12745
12746 # Convert extra_options into a form suitable for Makefile use.
12747 extra_opt_files=
12748 for f in $extra_options; do
12749 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
12750 done
12751
12752
12753 # auto-host.h is the file containing items generated by autoconf and is
12754 # the first file included by config.h.
12755 # If host=build, it is correct to have bconfig include auto-host.h
12756 # as well. If host!=build, we are in error and need to do more
12757 # work to find out the build config parameters.
12758 if test x$host = x$build
12759 then
12760 build_auto=auto-host.h
12761 else
12762 # We create a subdir, then run autoconf in the subdir.
12763 # To prevent recursion we set host and build for the new
12764 # invocation of configure to the build for this invocation
12765 # of configure.
12766 tempdir=build.$$
12767 rm -rf $tempdir
12768 mkdir $tempdir
12769 cd $tempdir
12770 case ${srcdir} in
12771 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
12772 *) realsrcdir=../${srcdir};;
12773 esac
12774 saved_CFLAGS="${CFLAGS}"
12775 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
12776 ${realsrcdir}/configure \
12777 --enable-languages=${enable_languages-all} \
12778 --target=$target_alias --host=$build_alias --build=$build_alias
12779 CFLAGS="${saved_CFLAGS}"
12780
12781 # We just finished tests for the build machine, so rename
12782 # the file auto-build.h in the gcc directory.
12783 mv auto-host.h ../auto-build.h
12784 cd ..
12785 rm -rf $tempdir
12786 build_auto=auto-build.h
12787 fi
12788
12789
12790 tm_file="${tm_file} defaults.h"
12791 tm_p_file="${tm_p_file} tm-preds.h"
12792 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
12793 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
12794 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
12795 # put this back in temporarily.
12796 xm_file="auto-host.h ansidecl.h ${xm_file}"
12797
12798 # --------
12799 # UNSORTED
12800 # --------
12801
12802 # Compile in configure arguments.
12803 if test -f configargs.h ; then
12804 # Being re-configured.
12805 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
12806 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
12807 else
12808 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
12809 fi
12810
12811 # Double all backslashes and backslash all quotes to turn
12812 # gcc_config_arguments into a C string.
12813 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
12814 $gcc_config_arguments
12815 EOF
12816 gcc_config_arguments_str=`cat conftest.out`
12817 rm -f conftest.out
12818
12819 cat > configargs.h <<EOF
12820 /* Generated automatically. */
12821 static const char configuration_arguments[] = "$gcc_config_arguments_str";
12822 static const char thread_model[] = "$thread_file";
12823
12824 static const struct {
12825 const char *name, *value;
12826 } configure_default_options[] = $configure_default_options;
12827 EOF
12828
12829 # Internationalization
12830 # If we haven't got the data from the intl directory,
12831 # assume NLS is disabled.
12832 USE_NLS=no
12833 LIBINTL=
12834 LIBINTL_DEP=
12835 INCINTL=
12836 XGETTEXT=
12837 GMSGFMT=
12838 POSUB=
12839
12840 if test -f ../intl/config.intl; then
12841 . ../intl/config.intl
12842 fi
12843 echo "$as_me:$LINENO: checking whether NLS is requested" >&5
12844 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
12845 if test x"$USE_NLS" != xyes; then
12846 echo "$as_me:$LINENO: result: no" >&5
12847 echo "${ECHO_T}no" >&6
12848 else
12849 echo "$as_me:$LINENO: result: yes" >&5
12850 echo "${ECHO_T}yes" >&6
12851
12852 cat >>confdefs.h <<\_ACEOF
12853 #define ENABLE_NLS 1
12854 _ACEOF
12855
12856
12857 echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
12858 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
12859 # Look for .po and .gmo files in the source directory.
12860 CATALOGS=
12861 XLINGUAS=
12862 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
12863 # If there aren't any .gmo files the shell will give us the
12864 # literal string "../path/to/srcdir/po/*.gmo" which has to be
12865 # weeded out.
12866 case "$cat" in *\**)
12867 continue;;
12868 esac
12869 # The quadruple backslash is collapsed to a double backslash
12870 # by the backticks, then collapsed again by the double quotes,
12871 # leaving us with one backslash in the sed expression (right
12872 # before the dot that mustn't act as a wildcard).
12873 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
12874 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
12875 # The user is allowed to set LINGUAS to a list of languages to
12876 # install catalogs for. If it's empty that means "all of them."
12877 if test "x$LINGUAS" = x; then
12878 CATALOGS="$CATALOGS $cat"
12879 XLINGUAS="$XLINGUAS $lang"
12880 else
12881 case "$LINGUAS" in *$lang*)
12882 CATALOGS="$CATALOGS $cat"
12883 XLINGUAS="$XLINGUAS $lang"
12884 ;;
12885 esac
12886 fi
12887 done
12888 LINGUAS="$XLINGUAS"
12889 echo "$as_me:$LINENO: result: $LINGUAS" >&5
12890 echo "${ECHO_T}$LINGUAS" >&6
12891
12892
12893 DATADIRNAME=share
12894
12895 INSTOBJEXT=.mo
12896
12897 GENCAT=gencat
12898
12899 CATOBJEXT=.gmo
12900
12901 fi
12902
12903 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
12904 # -liconv on the link line twice.
12905 case "$LIBINTL" in *$LIBICONV*)
12906 LIBICONV= ;;
12907 esac
12908
12909 # Check whether --enable-secureplt or --disable-secureplt was given.
12910 if test "${enable_secureplt+set}" = set; then
12911 enableval="$enable_secureplt"
12912
12913 fi;
12914
12915 # Windows32 Registry support for specifying GCC installation paths.
12916 # Check whether --enable-win32-registry or --disable-win32-registry was given.
12917 if test "${enable_win32_registry+set}" = set; then
12918 enableval="$enable_win32_registry"
12919
12920 fi;
12921
12922 case $host_os in
12923 win32 | pe | cygwin* | mingw32* | uwin*)
12924 if test "x$enable_win32_registry" != xno; then
12925 echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
12926 echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
12927 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
12928 echo $ECHO_N "(cached) $ECHO_C" >&6
12929 else
12930 ac_func_search_save_LIBS=$LIBS
12931 ac_cv_search_RegOpenKeyExA=no
12932 cat >conftest.$ac_ext <<_ACEOF
12933 /* confdefs.h. */
12934 _ACEOF
12935 cat confdefs.h >>conftest.$ac_ext
12936 cat >>conftest.$ac_ext <<_ACEOF
12937 /* end confdefs.h. */
12938
12939 /* Override any gcc2 internal prototype to avoid an error. */
12940 #ifdef __cplusplus
12941 extern "C"
12942 #endif
12943 /* We use char because int might match the return type of a gcc2
12944 builtin and then its argument prototype would still apply. */
12945 char RegOpenKeyExA ();
12946 int
12947 main ()
12948 {
12949 RegOpenKeyExA ();
12950 ;
12951 return 0;
12952 }
12953 _ACEOF
12954 rm -f conftest.$ac_objext conftest$ac_exeext
12955 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12956 (eval $ac_link) 2>conftest.er1
12957 ac_status=$?
12958 grep -v '^ *+' conftest.er1 >conftest.err
12959 rm -f conftest.er1
12960 cat conftest.err >&5
12961 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12962 (exit $ac_status); } &&
12963 { ac_try='test -z "$ac_c_werror_flag"
12964 || test ! -s conftest.err'
12965 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12966 (eval $ac_try) 2>&5
12967 ac_status=$?
12968 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12969 (exit $ac_status); }; } &&
12970 { ac_try='test -s conftest$ac_exeext'
12971 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12972 (eval $ac_try) 2>&5
12973 ac_status=$?
12974 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12975 (exit $ac_status); }; }; then
12976 ac_cv_search_RegOpenKeyExA="none required"
12977 else
12978 echo "$as_me: failed program was:" >&5
12979 sed 's/^/| /' conftest.$ac_ext >&5
12980
12981 fi
12982 rm -f conftest.err conftest.$ac_objext \
12983 conftest$ac_exeext conftest.$ac_ext
12984 if test "$ac_cv_search_RegOpenKeyExA" = no; then
12985 for ac_lib in advapi32; do
12986 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12987 cat >conftest.$ac_ext <<_ACEOF
12988 /* confdefs.h. */
12989 _ACEOF
12990 cat confdefs.h >>conftest.$ac_ext
12991 cat >>conftest.$ac_ext <<_ACEOF
12992 /* end confdefs.h. */
12993
12994 /* Override any gcc2 internal prototype to avoid an error. */
12995 #ifdef __cplusplus
12996 extern "C"
12997 #endif
12998 /* We use char because int might match the return type of a gcc2
12999 builtin and then its argument prototype would still apply. */
13000 char RegOpenKeyExA ();
13001 int
13002 main ()
13003 {
13004 RegOpenKeyExA ();
13005 ;
13006 return 0;
13007 }
13008 _ACEOF
13009 rm -f conftest.$ac_objext conftest$ac_exeext
13010 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
13011 (eval $ac_link) 2>conftest.er1
13012 ac_status=$?
13013 grep -v '^ *+' conftest.er1 >conftest.err
13014 rm -f conftest.er1
13015 cat conftest.err >&5
13016 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13017 (exit $ac_status); } &&
13018 { ac_try='test -z "$ac_c_werror_flag"
13019 || test ! -s conftest.err'
13020 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13021 (eval $ac_try) 2>&5
13022 ac_status=$?
13023 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13024 (exit $ac_status); }; } &&
13025 { ac_try='test -s conftest$ac_exeext'
13026 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13027 (eval $ac_try) 2>&5
13028 ac_status=$?
13029 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13030 (exit $ac_status); }; }; then
13031 ac_cv_search_RegOpenKeyExA="-l$ac_lib"
13032 break
13033 else
13034 echo "$as_me: failed program was:" >&5
13035 sed 's/^/| /' conftest.$ac_ext >&5
13036
13037 fi
13038 rm -f conftest.err conftest.$ac_objext \
13039 conftest$ac_exeext conftest.$ac_ext
13040 done
13041 fi
13042 LIBS=$ac_func_search_save_LIBS
13043 fi
13044 echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5
13045 echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6
13046 if test "$ac_cv_search_RegOpenKeyExA" != no; then
13047 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
13048
13049 else
13050 enable_win32_registry=no
13051 fi
13052
13053 fi
13054
13055 if test "x$enable_win32_registry" != xno; then
13056
13057 cat >>confdefs.h <<\_ACEOF
13058 #define ENABLE_WIN32_REGISTRY 1
13059 _ACEOF
13060
13061
13062 if test "x$enable_win32_registry" != xyes \
13063 && test "x$enable_win32_registry" != x; then
13064
13065 cat >>confdefs.h <<_ACEOF
13066 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
13067 _ACEOF
13068
13069 fi
13070 fi
13071 ;;
13072 esac
13073
13074 # Get an absolute path to the GCC top-level source directory
13075 holddir=`${PWDCMD-pwd}`
13076 cd $srcdir
13077 topdir=`${PWDCMD-pwd}`
13078 cd $holddir
13079
13080 # Conditionalize the makefile for this host machine.
13081 xmake_file=
13082 for f in ${host_xmake_file}
13083 do
13084 if test -f ${srcdir}/config/$f
13085 then
13086 xmake_file="${xmake_file} \$(srcdir)/config/$f"
13087 fi
13088 done
13089
13090 # Conditionalize the makefile for this target machine.
13091 tmake_file_=
13092 for f in ${tmake_file}
13093 do
13094 if test -f ${srcdir}/config/$f
13095 then
13096 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
13097 fi
13098 done
13099 tmake_file="${tmake_file_}"
13100
13101 # This is a terrible hack which will go away some day.
13102 host_cc_for_libada=${CC}
13103
13104
13105 out_object_file=`basename $out_file .c`.o
13106
13107 tm_file_list="options.h"
13108 tm_include_list="options.h"
13109 for f in $tm_file; do
13110 case $f in
13111 ./* )
13112 f=`echo $f | sed 's/^..//'`
13113 tm_file_list="${tm_file_list} $f"
13114 tm_include_list="${tm_include_list} $f"
13115 ;;
13116 defaults.h )
13117 tm_file_list="${tm_file_list} \$(srcdir)/$f"
13118 tm_include_list="${tm_include_list} $f"
13119 ;;
13120 * )
13121 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
13122 tm_include_list="${tm_include_list} config/$f"
13123 ;;
13124 esac
13125 done
13126
13127 tm_p_file_list=
13128 tm_p_include_list=
13129 for f in $tm_p_file; do
13130 case $f in
13131 tm-preds.h )
13132 tm_p_file_list="${tm_p_file_list} $f"
13133 tm_p_include_list="${tm_p_include_list} $f"
13134 ;;
13135 * )
13136 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
13137 tm_p_include_list="${tm_p_include_list} config/$f"
13138 esac
13139 done
13140
13141 xm_file_list=
13142 xm_include_list=
13143 for f in $xm_file; do
13144 case $f in
13145 ansidecl.h )
13146 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
13147 xm_include_list="${xm_include_list} $f"
13148 ;;
13149 auto-host.h )
13150 xm_file_list="${xm_file_list} $f"
13151 xm_include_list="${xm_include_list} $f"
13152 ;;
13153 * )
13154 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
13155 xm_include_list="${xm_include_list} config/$f"
13156 ;;
13157 esac
13158 done
13159
13160 host_xm_file_list=
13161 host_xm_include_list=
13162 for f in $host_xm_file; do
13163 case $f in
13164 ansidecl.h )
13165 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
13166 host_xm_include_list="${host_xm_include_list} $f"
13167 ;;
13168 auto-host.h )
13169 host_xm_file_list="${host_xm_file_list} $f"
13170 host_xm_include_list="${host_xm_include_list} $f"
13171 ;;
13172 * )
13173 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
13174 host_xm_include_list="${host_xm_include_list} config/$f"
13175 ;;
13176 esac
13177 done
13178
13179 build_xm_file_list=
13180 for f in $build_xm_file; do
13181 case $f in
13182 ansidecl.h )
13183 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
13184 build_xm_include_list="${build_xm_include_list} $f"
13185 ;;
13186 auto-build.h | auto-host.h )
13187 build_xm_file_list="${build_xm_file_list} $f"
13188 build_xm_include_list="${build_xm_include_list} $f"
13189 ;;
13190 * )
13191 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
13192 build_xm_include_list="${build_xm_include_list} config/$f"
13193 ;;
13194 esac
13195 done
13196
13197 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
13198 # cross-compiler which does not use the native headers and libraries.
13199 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
13200 CROSS=
13201 ALL=all.internal
13202 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
13203
13204 if test "x$with_build_sysroot" != x; then
13205 build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
13206 else
13207 # This value is used, even on a native system, because
13208 # CROSS_SYSTEM_HEADER_DIR is just
13209 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
13210 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
13211 fi
13212
13213 if test x$host != x$target
13214 then
13215 CROSS="-DCROSS_DIRECTORY_STRUCTURE"
13216 ALL=all.cross
13217 SYSTEM_HEADER_DIR=$build_system_header_dir
13218 case "$host","$target" in
13219 # Darwin crosses can use the host system's libraries and headers,
13220 # because of the fat library support. Of course, it must be the
13221 # same version of Darwin on both sides. Allow the user to
13222 # just say --target=foo-darwin without a version number to mean
13223 # "the version on this system".
13224 *-*-darwin*,*-*-darwin*)
13225 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
13226 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
13227 if test $hostos = $targetos -o $targetos = darwin ; then
13228 CROSS=
13229 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
13230 with_headers=yes
13231 fi
13232 ;;
13233
13234 i?86-*-*,x86_64-*-* \
13235 | powerpc*-*-*,powerpc64*-*-*)
13236 CROSS="$CROSS -DNATIVE_CROSS" ;;
13237 esac
13238 elif test "x$TARGET_SYSTEM_ROOT" != x; then
13239 SYSTEM_HEADER_DIR=$build_system_header_dir
13240 fi
13241
13242 # If this is a cross-compiler that does not
13243 # have its own set of headers then define
13244 # inhibit_libc
13245
13246 # If this is using newlib, without having the headers available now,
13247 # then define inhibit_libc in LIBGCC2_CFLAGS.
13248 # This prevents libgcc2 from containing any code which requires libc
13249 # support.
13250 inhibit_libc=false
13251 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
13252 test x$with_newlib = xyes ; } &&
13253 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
13254 inhibit_libc=true
13255 fi
13256
13257
13258 # When building gcc with a cross-compiler, we need to adjust things so
13259 # that the generator programs are still built with the native compiler.
13260 # Also, we cannot run fixincludes or fix-header.
13261
13262 # These are the normal (build=host) settings:
13263 CC_FOR_BUILD='$(CC)'
13264 BUILD_CFLAGS='$(ALL_CFLAGS)'
13265 STMP_FIXINC=stmp-fixinc
13266
13267 # Possibly disable fixproto, on a per-target basis.
13268 case ${use_fixproto} in
13269 no)
13270 STMP_FIXPROTO=
13271 ;;
13272 yes)
13273 STMP_FIXPROTO=stmp-fixproto
13274 ;;
13275 esac
13276
13277
13278 # And these apply if build != host, or we are generating coverage data
13279 if test x$build != x$host || test "x$coverage_flags" != x
13280 then
13281 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
13282
13283 if test "x$TARGET_SYSTEM_ROOT" = x; then
13284 if test "x$STMP_FIXPROTO" != x; then
13285 STMP_FIXPROTO=stmp-install-fixproto
13286 fi
13287 fi
13288 fi
13289
13290 # Expand extra_headers to include complete path.
13291 # This substitutes for lots of t-* files.
13292 extra_headers_list=
13293 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
13294 for file in ${extra_headers} ; do
13295 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
13296 done
13297
13298 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
13299 if test x"$use_gcc_tgmath" = xyes
13300 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
13301 fi
13302
13303 # Define collect2 in Makefile.
13304 case $host_can_use_collect2 in
13305 no) collect2= ;;
13306 *) collect2='collect2$(exeext)' ;;
13307 esac
13308
13309
13310 # Add a definition of USE_COLLECT2 if system wants one.
13311 case $use_collect2 in
13312 no) use_collect2= ;;
13313 "") ;;
13314 *)
13315 host_xm_defines="${host_xm_defines} USE_COLLECT2"
13316 xm_defines="${xm_defines} USE_COLLECT2"
13317 case $host_can_use_collect2 in
13318 no)
13319 { { echo "$as_me:$LINENO: error: collect2 is required but cannot be built on this system" >&5
13320 echo "$as_me: error: collect2 is required but cannot be built on this system" >&2;}
13321 { (exit 1); exit 1; }; }
13322 ;;
13323 esac
13324 ;;
13325 esac
13326
13327 # ---------------------------
13328 # Assembler & linker features
13329 # ---------------------------
13330
13331 # Identify the assembler which will work hand-in-glove with the newly
13332 # built GCC, so that we can examine its features. This is the assembler
13333 # which will be driven by the driver program.
13334 #
13335 # If build != host, and we aren't building gas in-tree, we identify a
13336 # build->target assembler and hope that it will have the same features
13337 # as the host->target assembler we'll be using.
13338 gcc_cv_gas_major_version=
13339 gcc_cv_gas_minor_version=
13340 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
13341
13342 if test "${gcc_cv_as+set}" = set; then
13343 :
13344 else
13345
13346 if test -x "$DEFAULT_ASSEMBLER"; then
13347 gcc_cv_as="$DEFAULT_ASSEMBLER"
13348 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
13349 && test -f ../gas/Makefile \
13350 && test x$build = x$host; then
13351 gcc_cv_as=../gas/as-new$build_exeext
13352 elif test -x as$build_exeext; then
13353 # Build using assembler in the current directory.
13354 gcc_cv_as=./as$build_exeext
13355 elif test -x $AS_FOR_TARGET; then
13356 gcc_cv_as="$AS_FOR_TARGET"
13357 else
13358 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
13359 set dummy $AS_FOR_TARGET; ac_word=$2
13360 echo "$as_me:$LINENO: checking for $ac_word" >&5
13361 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13362 if test "${ac_cv_path_gcc_cv_as+set}" = set; then
13363 echo $ECHO_N "(cached) $ECHO_C" >&6
13364 else
13365 case $gcc_cv_as in
13366 [\\/]* | ?:[\\/]*)
13367 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
13368 ;;
13369 *)
13370 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13371 for as_dir in $PATH
13372 do
13373 IFS=$as_save_IFS
13374 test -z "$as_dir" && as_dir=.
13375 for ac_exec_ext in '' $ac_executable_extensions; do
13376 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13377 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
13378 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13379 break 2
13380 fi
13381 done
13382 done
13383
13384 ;;
13385 esac
13386 fi
13387 gcc_cv_as=$ac_cv_path_gcc_cv_as
13388
13389 if test -n "$gcc_cv_as"; then
13390 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13391 echo "${ECHO_T}$gcc_cv_as" >&6
13392 else
13393 echo "$as_me:$LINENO: result: no" >&5
13394 echo "${ECHO_T}no" >&6
13395 fi
13396
13397 fi
13398 fi
13399
13400
13401 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
13402
13403 case "$ORIGINAL_AS_FOR_TARGET" in
13404 ./as | ./as$build_exeext) ;;
13405 *) ac_config_files="$ac_config_files as:exec-tool.in"
13406 ;;
13407 esac
13408
13409 echo "$as_me:$LINENO: checking what assembler to use" >&5
13410 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
13411 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
13412 # Single tree build which includes gas. We want to prefer it
13413 # over whatever linker top-level may have detected, since
13414 # we'll use what we're building after installation anyway.
13415 echo "$as_me:$LINENO: result: newly built gas" >&5
13416 echo "${ECHO_T}newly built gas" >&6
13417 in_tree_gas=yes
13418 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
13419 for f in $gcc_cv_as_bfd_srcdir/configure \
13420 $gcc_cv_as_gas_srcdir/configure \
13421 $gcc_cv_as_gas_srcdir/configure.in \
13422 $gcc_cv_as_gas_srcdir/Makefile.in ; do
13423 gcc_cv_gas_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
13424 if test x$gcc_cv_gas_version != x; then
13425 break
13426 fi
13427 done
13428 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
13429 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
13430 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
13431 case $gcc_cv_gas_patch_version in
13432 "") gcc_cv_gas_patch_version="0" ;;
13433 esac
13434 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
13435 + $gcc_cv_gas_minor_version \) \* 1000 \
13436 + $gcc_cv_gas_patch_version`
13437
13438 in_tree_gas_is_elf=no
13439 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
13440 || (grep 'obj_format = multi' ../gas/Makefile \
13441 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
13442 then
13443 in_tree_gas_is_elf=yes
13444 fi
13445 else
13446 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13447 echo "${ECHO_T}$gcc_cv_as" >&6
13448 in_tree_gas=no
13449 fi
13450
13451 # Identify the linker which will work hand-in-glove with the newly
13452 # built GCC, so that we can examine its features. This is the linker
13453 # which will be driven by the driver program.
13454 #
13455 # If build != host, and we aren't building gas in-tree, we identify a
13456 # build->target linker and hope that it will have the same features
13457 # as the host->target linker we'll be using.
13458 gcc_cv_gld_major_version=
13459 gcc_cv_gld_minor_version=
13460 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
13461 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
13462
13463 if test "${gcc_cv_ld+set}" = set; then
13464 :
13465 else
13466
13467 if test -x "$DEFAULT_LINKER"; then
13468 gcc_cv_ld="$DEFAULT_LINKER"
13469 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
13470 && test -f ../ld/Makefile \
13471 && test x$build = x$host; then
13472 gcc_cv_ld=../ld/ld-new$build_exeext
13473 elif test -x collect-ld$build_exeext; then
13474 # Build using linker in the current directory.
13475 gcc_cv_ld=./collect-ld$build_exeext
13476 elif test -x $LD_FOR_TARGET; then
13477 gcc_cv_ld="$LD_FOR_TARGET"
13478 else
13479 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
13480 set dummy $LD_FOR_TARGET; ac_word=$2
13481 echo "$as_me:$LINENO: checking for $ac_word" >&5
13482 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13483 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
13484 echo $ECHO_N "(cached) $ECHO_C" >&6
13485 else
13486 case $gcc_cv_ld in
13487 [\\/]* | ?:[\\/]*)
13488 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
13489 ;;
13490 *)
13491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13492 for as_dir in $PATH
13493 do
13494 IFS=$as_save_IFS
13495 test -z "$as_dir" && as_dir=.
13496 for ac_exec_ext in '' $ac_executable_extensions; do
13497 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13498 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
13499 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13500 break 2
13501 fi
13502 done
13503 done
13504
13505 ;;
13506 esac
13507 fi
13508 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
13509
13510 if test -n "$gcc_cv_ld"; then
13511 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13512 echo "${ECHO_T}$gcc_cv_ld" >&6
13513 else
13514 echo "$as_me:$LINENO: result: no" >&5
13515 echo "${ECHO_T}no" >&6
13516 fi
13517
13518 fi
13519 fi
13520
13521
13522 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
13523
13524 case "$ORIGINAL_LD_FOR_TARGET" in
13525 ./collect-ld | ./collect-ld$build_exeext) ;;
13526 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
13527 ;;
13528 esac
13529
13530 echo "$as_me:$LINENO: checking what linker to use" >&5
13531 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
13532 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
13533 # Single tree build which includes ld. We want to prefer it
13534 # over whatever linker top-level may have detected, since
13535 # we'll use what we're building after installation anyway.
13536 echo "$as_me:$LINENO: result: newly built ld" >&5
13537 echo "${ECHO_T}newly built ld" >&6
13538 in_tree_ld=yes
13539 in_tree_ld_is_elf=no
13540 if (grep 'EMUL = .*elf' ../ld/Makefile \
13541 || grep 'EMUL = .*linux' ../ld/Makefile \
13542 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
13543 in_tree_ld_is_elf=yes
13544 fi
13545 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
13546 do
13547 gcc_cv_gld_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
13548 if test x$gcc_cv_gld_version != x; then
13549 break
13550 fi
13551 done
13552 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
13553 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
13554 else
13555 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13556 echo "${ECHO_T}$gcc_cv_ld" >&6
13557 in_tree_ld=no
13558 fi
13559
13560 # Figure out what nm we will be using.
13561 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
13562 if test "${gcc_cv_nm+set}" = set; then
13563 :
13564 else
13565
13566 if test -f $gcc_cv_binutils_srcdir/configure.in \
13567 && test -f ../binutils/Makefile \
13568 && test x$build = x$host; then
13569 gcc_cv_nm=../binutils/nm-new$build_exeext
13570 elif test -x nm$build_exeext; then
13571 gcc_cv_nm=./nm$build_exeext
13572 elif test -x $NM_FOR_TARGET; then
13573 gcc_cv_nm="$NM_FOR_TARGET"
13574 else
13575 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
13576 set dummy $NM_FOR_TARGET; ac_word=$2
13577 echo "$as_me:$LINENO: checking for $ac_word" >&5
13578 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13579 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
13580 echo $ECHO_N "(cached) $ECHO_C" >&6
13581 else
13582 case $gcc_cv_nm in
13583 [\\/]* | ?:[\\/]*)
13584 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
13585 ;;
13586 *)
13587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13588 for as_dir in $PATH
13589 do
13590 IFS=$as_save_IFS
13591 test -z "$as_dir" && as_dir=.
13592 for ac_exec_ext in '' $ac_executable_extensions; do
13593 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13594 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
13595 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13596 break 2
13597 fi
13598 done
13599 done
13600
13601 ;;
13602 esac
13603 fi
13604 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
13605
13606 if test -n "$gcc_cv_nm"; then
13607 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13608 echo "${ECHO_T}$gcc_cv_nm" >&6
13609 else
13610 echo "$as_me:$LINENO: result: no" >&5
13611 echo "${ECHO_T}no" >&6
13612 fi
13613
13614 fi
13615 fi
13616
13617
13618 echo "$as_me:$LINENO: checking what nm to use" >&5
13619 echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
13620 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
13621 # Single tree build which includes binutils.
13622 echo "$as_me:$LINENO: result: newly built nm" >&5
13623 echo "${ECHO_T}newly built nm" >&6
13624 in_tree_nm=yes
13625 else
13626 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13627 echo "${ECHO_T}$gcc_cv_nm" >&6
13628 in_tree_nm=no
13629 fi
13630
13631 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
13632
13633 case "$ORIGINAL_NM_FOR_TARGET" in
13634 ./nm | ./nm$build_exeext) ;;
13635 *) ac_config_files="$ac_config_files nm:exec-tool.in"
13636 ;;
13637 esac
13638
13639
13640 # Figure out what objdump we will be using.
13641 if test "${gcc_cv_objdump+set}" = set; then
13642 :
13643 else
13644
13645 if test -f $gcc_cv_binutils_srcdir/configure.in \
13646 && test -f ../binutils/Makefile \
13647 && test x$build = x$host; then
13648 # Single tree build which includes binutils.
13649 gcc_cv_objdump=../binutils/objdump$build_exeext
13650 elif test -x objdump$build_exeext; then
13651 gcc_cv_objdump=./objdump$build_exeext
13652 elif test -x $OBJDUMP_FOR_TARGET; then
13653 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
13654 else
13655 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
13656 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
13657 echo "$as_me:$LINENO: checking for $ac_word" >&5
13658 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13659 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then
13660 echo $ECHO_N "(cached) $ECHO_C" >&6
13661 else
13662 case $gcc_cv_objdump in
13663 [\\/]* | ?:[\\/]*)
13664 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
13665 ;;
13666 *)
13667 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13668 for as_dir in $PATH
13669 do
13670 IFS=$as_save_IFS
13671 test -z "$as_dir" && as_dir=.
13672 for ac_exec_ext in '' $ac_executable_extensions; do
13673 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13674 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
13675 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13676 break 2
13677 fi
13678 done
13679 done
13680
13681 ;;
13682 esac
13683 fi
13684 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
13685
13686 if test -n "$gcc_cv_objdump"; then
13687 echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
13688 echo "${ECHO_T}$gcc_cv_objdump" >&6
13689 else
13690 echo "$as_me:$LINENO: result: no" >&5
13691 echo "${ECHO_T}no" >&6
13692 fi
13693
13694 fi
13695 fi
13696
13697
13698 echo "$as_me:$LINENO: checking what objdump to use" >&5
13699 echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
13700 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
13701 # Single tree build which includes binutils.
13702 echo "$as_me:$LINENO: result: newly built objdump" >&5
13703 echo "${ECHO_T}newly built objdump" >&6
13704 elif test x$gcc_cv_objdump = x; then
13705 echo "$as_me:$LINENO: result: not found" >&5
13706 echo "${ECHO_T}not found" >&6
13707 else
13708 echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
13709 echo "${ECHO_T}$gcc_cv_objdump" >&6
13710 fi
13711
13712 # Figure out what assembler alignment features are present.
13713 echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
13714 echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6
13715 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then
13716 echo $ECHO_N "(cached) $ECHO_C" >&6
13717 else
13718 gcc_cv_as_balign_and_p2align=no
13719 if test $in_tree_gas = yes; then
13720 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
13721 then gcc_cv_as_balign_and_p2align=yes
13722 fi
13723 elif test x$gcc_cv_as != x; then
13724 echo '.balign 4
13725 .p2align 2' > conftest.s
13726 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13727 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13728 (eval $ac_try) 2>&5
13729 ac_status=$?
13730 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13731 (exit $ac_status); }; }
13732 then
13733 gcc_cv_as_balign_and_p2align=yes
13734 else
13735 echo "configure: failed program was" >&5
13736 cat conftest.s >&5
13737 fi
13738 rm -f conftest.o conftest.s
13739 fi
13740 fi
13741 echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5
13742 echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6
13743 if test $gcc_cv_as_balign_and_p2align = yes; then
13744
13745 cat >>confdefs.h <<\_ACEOF
13746 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
13747 _ACEOF
13748
13749 fi
13750
13751 echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5
13752 echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6
13753 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then
13754 echo $ECHO_N "(cached) $ECHO_C" >&6
13755 else
13756 gcc_cv_as_max_skip_p2align=no
13757 if test $in_tree_gas = yes; then
13758 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
13759 then gcc_cv_as_max_skip_p2align=yes
13760 fi
13761 elif test x$gcc_cv_as != x; then
13762 echo '.p2align 4,,7' > conftest.s
13763 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13764 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13765 (eval $ac_try) 2>&5
13766 ac_status=$?
13767 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13768 (exit $ac_status); }; }
13769 then
13770 gcc_cv_as_max_skip_p2align=yes
13771 else
13772 echo "configure: failed program was" >&5
13773 cat conftest.s >&5
13774 fi
13775 rm -f conftest.o conftest.s
13776 fi
13777 fi
13778 echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5
13779 echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6
13780 if test $gcc_cv_as_max_skip_p2align = yes; then
13781
13782 cat >>confdefs.h <<\_ACEOF
13783 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
13784 _ACEOF
13785
13786 fi
13787
13788 echo "$as_me:$LINENO: checking assembler for .literal16" >&5
13789 echo $ECHO_N "checking assembler for .literal16... $ECHO_C" >&6
13790 if test "${gcc_cv_as_literal16+set}" = set; then
13791 echo $ECHO_N "(cached) $ECHO_C" >&6
13792 else
13793 gcc_cv_as_literal16=no
13794 if test $in_tree_gas = yes; then
13795 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
13796 then gcc_cv_as_literal16=yes
13797 fi
13798 elif test x$gcc_cv_as != x; then
13799 echo '.literal16' > conftest.s
13800 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13801 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13802 (eval $ac_try) 2>&5
13803 ac_status=$?
13804 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13805 (exit $ac_status); }; }
13806 then
13807 gcc_cv_as_literal16=yes
13808 else
13809 echo "configure: failed program was" >&5
13810 cat conftest.s >&5
13811 fi
13812 rm -f conftest.o conftest.s
13813 fi
13814 fi
13815 echo "$as_me:$LINENO: result: $gcc_cv_as_literal16" >&5
13816 echo "${ECHO_T}$gcc_cv_as_literal16" >&6
13817 if test $gcc_cv_as_literal16 = yes; then
13818
13819 cat >>confdefs.h <<\_ACEOF
13820 #define HAVE_GAS_LITERAL16 1
13821 _ACEOF
13822
13823 fi
13824
13825 echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5
13826 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6
13827 if test "${gcc_cv_as_subsection_m1+set}" = set; then
13828 echo $ECHO_N "(cached) $ECHO_C" >&6
13829 else
13830 gcc_cv_as_subsection_m1=no
13831 if test $in_tree_gas = yes; then
13832 if test $in_tree_gas_is_elf = yes \
13833 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
13834 then gcc_cv_as_subsection_m1=yes
13835 fi
13836 elif test x$gcc_cv_as != x; then
13837 echo 'conftest_label1: .word 0
13838 .subsection -1
13839 conftest_label2: .word 0
13840 .previous' > conftest.s
13841 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13842 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13843 (eval $ac_try) 2>&5
13844 ac_status=$?
13845 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13846 (exit $ac_status); }; }
13847 then
13848 if test x$gcc_cv_nm != x; then
13849 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
13850 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
13851 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
13852 then :
13853 else gcc_cv_as_subsection_m1=yes
13854 fi
13855 rm -f conftest.nm1 conftest.nm2
13856 fi
13857 else
13858 echo "configure: failed program was" >&5
13859 cat conftest.s >&5
13860 fi
13861 rm -f conftest.o conftest.s
13862 fi
13863 fi
13864 echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5
13865 echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6
13866 if test $gcc_cv_as_subsection_m1 = yes; then
13867
13868 cat >>confdefs.h <<\_ACEOF
13869 #define HAVE_GAS_SUBSECTION_ORDERING 1
13870 _ACEOF
13871
13872 fi
13873
13874 echo "$as_me:$LINENO: checking assembler for .weak" >&5
13875 echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6
13876 if test "${gcc_cv_as_weak+set}" = set; then
13877 echo $ECHO_N "(cached) $ECHO_C" >&6
13878 else
13879 gcc_cv_as_weak=no
13880 if test $in_tree_gas = yes; then
13881 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
13882 then gcc_cv_as_weak=yes
13883 fi
13884 elif test x$gcc_cv_as != x; then
13885 echo ' .weak foobar' > conftest.s
13886 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13887 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13888 (eval $ac_try) 2>&5
13889 ac_status=$?
13890 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13891 (exit $ac_status); }; }
13892 then
13893 gcc_cv_as_weak=yes
13894 else
13895 echo "configure: failed program was" >&5
13896 cat conftest.s >&5
13897 fi
13898 rm -f conftest.o conftest.s
13899 fi
13900 fi
13901 echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5
13902 echo "${ECHO_T}$gcc_cv_as_weak" >&6
13903 if test $gcc_cv_as_weak = yes; then
13904
13905 cat >>confdefs.h <<\_ACEOF
13906 #define HAVE_GAS_WEAK 1
13907 _ACEOF
13908
13909 fi
13910
13911 echo "$as_me:$LINENO: checking assembler for .weakref" >&5
13912 echo $ECHO_N "checking assembler for .weakref... $ECHO_C" >&6
13913 if test "${gcc_cv_as_weakref+set}" = set; then
13914 echo $ECHO_N "(cached) $ECHO_C" >&6
13915 else
13916 gcc_cv_as_weakref=no
13917 if test $in_tree_gas = yes; then
13918 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
13919 then gcc_cv_as_weakref=yes
13920 fi
13921 elif test x$gcc_cv_as != x; then
13922 echo ' .weakref foobar, barfnot' > conftest.s
13923 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13924 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13925 (eval $ac_try) 2>&5
13926 ac_status=$?
13927 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13928 (exit $ac_status); }; }
13929 then
13930 gcc_cv_as_weakref=yes
13931 else
13932 echo "configure: failed program was" >&5
13933 cat conftest.s >&5
13934 fi
13935 rm -f conftest.o conftest.s
13936 fi
13937 fi
13938 echo "$as_me:$LINENO: result: $gcc_cv_as_weakref" >&5
13939 echo "${ECHO_T}$gcc_cv_as_weakref" >&6
13940 if test $gcc_cv_as_weakref = yes; then
13941
13942 cat >>confdefs.h <<\_ACEOF
13943 #define HAVE_GAS_WEAKREF 1
13944 _ACEOF
13945
13946 fi
13947
13948 echo "$as_me:$LINENO: checking assembler for .nsubspa comdat" >&5
13949 echo $ECHO_N "checking assembler for .nsubspa comdat... $ECHO_C" >&6
13950 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then
13951 echo $ECHO_N "(cached) $ECHO_C" >&6
13952 else
13953 gcc_cv_as_nsubspa_comdat=no
13954 if test $in_tree_gas = yes; then
13955 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
13956 then gcc_cv_as_nsubspa_comdat=yes
13957 fi
13958 elif test x$gcc_cv_as != x; then
13959 echo ' .SPACE $TEXT$
13960 .NSUBSPA $CODE$,COMDAT' > conftest.s
13961 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13962 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13963 (eval $ac_try) 2>&5
13964 ac_status=$?
13965 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13966 (exit $ac_status); }; }
13967 then
13968 gcc_cv_as_nsubspa_comdat=yes
13969 else
13970 echo "configure: failed program was" >&5
13971 cat conftest.s >&5
13972 fi
13973 rm -f conftest.o conftest.s
13974 fi
13975 fi
13976 echo "$as_me:$LINENO: result: $gcc_cv_as_nsubspa_comdat" >&5
13977 echo "${ECHO_T}$gcc_cv_as_nsubspa_comdat" >&6
13978 if test $gcc_cv_as_nsubspa_comdat = yes; then
13979
13980 cat >>confdefs.h <<\_ACEOF
13981 #define HAVE_GAS_NSUBSPA_COMDAT 1
13982 _ACEOF
13983
13984 fi
13985
13986 # .hidden needs to be supported in both the assembler and the linker,
13987 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
13988 # This is irritatingly difficult to feature test for; we have to check the
13989 # date string after the version number. If we've got an in-tree
13990 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
13991 # to be safe.
13992 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
13993 echo "$as_me:$LINENO: checking assembler for .hidden" >&5
13994 echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6
13995 if test "${gcc_cv_as_hidden+set}" = set; then
13996 echo $ECHO_N "(cached) $ECHO_C" >&6
13997 else
13998 gcc_cv_as_hidden=no
13999 if test $in_tree_gas = yes; then
14000 if test $in_tree_gas_is_elf = yes \
14001 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
14002 then gcc_cv_as_hidden=yes
14003 fi
14004 elif test x$gcc_cv_as != x; then
14005 echo ' .hidden foobar
14006 foobar:' > conftest.s
14007 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14008 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14009 (eval $ac_try) 2>&5
14010 ac_status=$?
14011 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14012 (exit $ac_status); }; }
14013 then
14014 gcc_cv_as_hidden=yes
14015 else
14016 echo "configure: failed program was" >&5
14017 cat conftest.s >&5
14018 fi
14019 rm -f conftest.o conftest.s
14020 fi
14021 fi
14022 echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5
14023 echo "${ECHO_T}$gcc_cv_as_hidden" >&6
14024
14025
14026 echo "$as_me:$LINENO: checking linker for .hidden support" >&5
14027 echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6
14028 if test "${gcc_cv_ld_hidden+set}" = set; then
14029 echo $ECHO_N "(cached) $ECHO_C" >&6
14030 else
14031 if test $in_tree_ld = yes ; then
14032 gcc_cv_ld_hidden=no
14033 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
14034 && test $in_tree_ld_is_elf = yes; then
14035 gcc_cv_ld_hidden=yes
14036 fi
14037 else
14038 gcc_cv_ld_hidden=yes
14039 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
14040 if echo "$ld_ver" | grep GNU > /dev/null; then
14041 ld_vers=`echo $ld_ver | sed -n \
14042 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
14043 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
14044 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
14045 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
14046 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
14047 if test 0"$ld_date" -lt 20020404; then
14048 if test -n "$ld_date"; then
14049 # If there was date string, but was earlier than 2002-04-04, fail
14050 gcc_cv_ld_hidden=no
14051 elif test -z "$ld_vers"; then
14052 # If there was no date string nor ld version number, something is wrong
14053 gcc_cv_ld_hidden=no
14054 else
14055 test -z "$ld_vers_patch" && ld_vers_patch=0
14056 if test "$ld_vers_major" -lt 2; then
14057 gcc_cv_ld_hidden=no
14058 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
14059 gcc_cv_ld_hidden="no"
14060 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
14061 gcc_cv_ld_hidden=no
14062 fi
14063 fi
14064 fi
14065 else
14066 case "${target}" in
14067 hppa64*-*-hpux* | ia64*-*-hpux*)
14068 gcc_cv_ld_hidden=yes
14069 ;;
14070 *)
14071 gcc_cv_ld_hidden=no
14072 ;;
14073 esac
14074 fi
14075 fi
14076 fi
14077 echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5
14078 echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
14079 libgcc_visibility=no
14080
14081
14082 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
14083 libgcc_visibility=yes
14084
14085 cat >>confdefs.h <<\_ACEOF
14086 #define HAVE_GAS_HIDDEN 1
14087 _ACEOF
14088
14089 fi
14090
14091 # Check if we have .[us]leb128, and support symbol arithmetic with it.
14092 echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5
14093 echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6
14094 if test "${gcc_cv_as_leb128+set}" = set; then
14095 echo $ECHO_N "(cached) $ECHO_C" >&6
14096 else
14097 gcc_cv_as_leb128=no
14098 if test $in_tree_gas = yes; then
14099 if test $in_tree_gas_is_elf = yes \
14100 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
14101 then gcc_cv_as_leb128=yes
14102 fi
14103 elif test x$gcc_cv_as != x; then
14104 echo ' .data
14105 .uleb128 L2 - L1
14106 L1:
14107 .uleb128 1280
14108 .sleb128 -1010
14109 L2:' > conftest.s
14110 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14111 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14112 (eval $ac_try) 2>&5
14113 ac_status=$?
14114 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14115 (exit $ac_status); }; }
14116 then
14117 # GAS versions before 2.11 do not support uleb128,
14118 # despite appearing to.
14119 # ??? There exists an elf-specific test that will crash
14120 # the assembler. Perhaps it's better to figure out whether
14121 # arbitrary sections are supported and try the test.
14122 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
14123 if echo "$as_ver" | grep GNU > /dev/null; then
14124 as_vers=`echo $as_ver | sed -n \
14125 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
14126 as_major=`expr "$as_vers" : '\([0-9]*\)'`
14127 as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
14128 if test $as_major -eq 2 && test $as_minor -lt 11
14129 then :
14130 else gcc_cv_as_leb128=yes
14131 fi
14132 fi
14133 else
14134 echo "configure: failed program was" >&5
14135 cat conftest.s >&5
14136 fi
14137 rm -f conftest.o conftest.s
14138 fi
14139 fi
14140 echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5
14141 echo "${ECHO_T}$gcc_cv_as_leb128" >&6
14142 if test $gcc_cv_as_leb128 = yes; then
14143
14144 cat >>confdefs.h <<\_ACEOF
14145 #define HAVE_AS_LEB128 1
14146 _ACEOF
14147
14148 fi
14149
14150 # GAS versions up to and including 2.11.0 may mis-optimize
14151 # .eh_frame data.
14152 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
14153 echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6
14154 if test "${gcc_cv_as_eh_frame+set}" = set; then
14155 echo $ECHO_N "(cached) $ECHO_C" >&6
14156 else
14157 gcc_cv_as_eh_frame=no
14158 if test $in_tree_gas = yes; then
14159 if test $in_tree_gas_is_elf = yes \
14160 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14161 then gcc_cv_as_eh_frame=yes
14162 fi
14163 elif test x$gcc_cv_as != x; then
14164 echo ' .text
14165 .LFB1:
14166 .4byte 0
14167 .L1:
14168 .4byte 0
14169 .LFE1:
14170 .section .eh_frame,"aw",@progbits
14171 __FRAME_BEGIN__:
14172 .4byte .LECIE1-.LSCIE1
14173 .LSCIE1:
14174 .4byte 0x0
14175 .byte 0x1
14176 .ascii "z\0"
14177 .byte 0x1
14178 .byte 0x78
14179 .byte 0x1a
14180 .byte 0x0
14181 .byte 0x4
14182 .4byte 1
14183 .p2align 1
14184 .LECIE1:
14185 .LSFDE1:
14186 .4byte .LEFDE1-.LASFDE1
14187 .LASFDE1:
14188 .4byte .LASFDE1-__FRAME_BEGIN__
14189 .4byte .LFB1
14190 .4byte .LFE1-.LFB1
14191 .byte 0x4
14192 .4byte .LFE1-.LFB1
14193 .byte 0x4
14194 .4byte .L1-.LFB1
14195 .LEFDE1:' > conftest.s
14196 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14197 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14198 (eval $ac_try) 2>&5
14199 ac_status=$?
14200 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14201 (exit $ac_status); }; }
14202 then
14203 cat > conftest.lit <<EOF
14204 0000 10000000 00000000 017a0001 781a0004 .........z..x...
14205 0010 01000000 12000000 18000000 00000000 ................
14206 0020 08000000 04080000 0044 .........D
14207 EOF
14208 cat > conftest.big <<EOF
14209 0000 00000010 00000000 017a0001 781a0004 .........z..x...
14210 0010 00000001 00000012 00000018 00000000 ................
14211 0020 00000008 04000000 0844 .........D
14212 EOF
14213 # If the assembler didn't choke, and we can objdump,
14214 # and we got the correct data, then succeed.
14215 # The text in the here-document typically retains its unix-style line
14216 # endings, while the output of objdump will use host line endings.
14217 # Therefore, use diff -b for the comparisons.
14218 if test x$gcc_cv_objdump != x \
14219 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
14220 | tail -3 > conftest.got \
14221 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
14222 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
14223 then
14224 gcc_cv_as_eh_frame=yes
14225 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
14226 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14227 (eval $ac_try) 2>&5
14228 ac_status=$?
14229 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14230 (exit $ac_status); }; }; then
14231 gcc_cv_as_eh_frame=buggy
14232 else
14233 # Uh oh, what do we do now?
14234 gcc_cv_as_eh_frame=no
14235 fi
14236 else
14237 echo "configure: failed program was" >&5
14238 cat conftest.s >&5
14239 fi
14240 rm -f conftest.o conftest.s
14241 fi
14242 fi
14243 echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5
14244 echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6
14245
14246
14247 if test $gcc_cv_as_eh_frame = buggy; then
14248
14249 cat >>confdefs.h <<\_ACEOF
14250 #define USE_AS_TRADITIONAL_FORMAT 1
14251 _ACEOF
14252
14253 fi
14254
14255 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
14256 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
14257 if test "${gcc_cv_as_shf_merge+set}" = set; then
14258 echo $ECHO_N "(cached) $ECHO_C" >&6
14259 else
14260 gcc_cv_as_shf_merge=no
14261 if test $in_tree_gas = yes; then
14262 if test $in_tree_gas_is_elf = yes \
14263 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14264 then gcc_cv_as_shf_merge=yes
14265 fi
14266 elif test x$gcc_cv_as != x; then
14267 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
14268 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14269 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14270 (eval $ac_try) 2>&5
14271 ac_status=$?
14272 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14273 (exit $ac_status); }; }
14274 then
14275 gcc_cv_as_shf_merge=yes
14276 else
14277 echo "configure: failed program was" >&5
14278 cat conftest.s >&5
14279 fi
14280 rm -f conftest.o conftest.s
14281 fi
14282 fi
14283 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
14284 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
14285
14286 if test $gcc_cv_as_shf_merge = no; then
14287 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
14288 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
14289 if test "${gcc_cv_as_shf_merge+set}" = set; then
14290 echo $ECHO_N "(cached) $ECHO_C" >&6
14291 else
14292 gcc_cv_as_shf_merge=no
14293 if test $in_tree_gas = yes; then
14294 if test $in_tree_gas_is_elf = yes \
14295 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14296 then gcc_cv_as_shf_merge=yes
14297 fi
14298 elif test x$gcc_cv_as != x; then
14299 echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
14300 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14301 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14302 (eval $ac_try) 2>&5
14303 ac_status=$?
14304 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14305 (exit $ac_status); }; }
14306 then
14307 gcc_cv_as_shf_merge=yes
14308 else
14309 echo "configure: failed program was" >&5
14310 cat conftest.s >&5
14311 fi
14312 rm -f conftest.o conftest.s
14313 fi
14314 fi
14315 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
14316 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
14317
14318 fi
14319
14320 cat >>confdefs.h <<_ACEOF
14321 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
14322 _ACEOF
14323
14324
14325 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
14326 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
14327 if test "${gcc_cv_as_comdat_group+set}" = set; then
14328 echo $ECHO_N "(cached) $ECHO_C" >&6
14329 else
14330 gcc_cv_as_comdat_group=no
14331 if test $in_tree_gas = yes; then
14332 if test $in_tree_gas_is_elf = yes \
14333 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
14334 then gcc_cv_as_comdat_group=yes
14335 fi
14336 elif test x$gcc_cv_as != x; then
14337 echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
14338 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14339 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14340 (eval $ac_try) 2>&5
14341 ac_status=$?
14342 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14343 (exit $ac_status); }; }
14344 then
14345 gcc_cv_as_comdat_group=yes
14346 else
14347 echo "configure: failed program was" >&5
14348 cat conftest.s >&5
14349 fi
14350 rm -f conftest.o conftest.s
14351 fi
14352 fi
14353 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group" >&5
14354 echo "${ECHO_T}$gcc_cv_as_comdat_group" >&6
14355
14356 if test $gcc_cv_as_comdat_group = yes; then
14357 gcc_cv_as_comdat_group_percent=no
14358 else
14359 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
14360 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
14361 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then
14362 echo $ECHO_N "(cached) $ECHO_C" >&6
14363 else
14364 gcc_cv_as_comdat_group_percent=no
14365 if test $in_tree_gas = yes; then
14366 if test $in_tree_gas_is_elf = yes \
14367 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
14368 then gcc_cv_as_comdat_group_percent=yes
14369 fi
14370 elif test x$gcc_cv_as != x; then
14371 echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
14372 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14373 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14374 (eval $ac_try) 2>&5
14375 ac_status=$?
14376 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14377 (exit $ac_status); }; }
14378 then
14379 gcc_cv_as_comdat_group_percent=yes
14380 else
14381 echo "configure: failed program was" >&5
14382 cat conftest.s >&5
14383 fi
14384 rm -f conftest.o conftest.s
14385 fi
14386 fi
14387 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group_percent" >&5
14388 echo "${ECHO_T}$gcc_cv_as_comdat_group_percent" >&6
14389
14390 fi
14391 if test $in_tree_ld != yes && test x"$ld_vers" != x; then
14392 comdat_group=yes
14393 if test 0"$ld_date" -lt 20050308; then
14394 if test -n "$ld_date"; then
14395 # If there was date string, but was earlier than 2005-03-08, fail
14396 comdat_group=no
14397 elif test "$ld_vers_major" -lt 2; then
14398 comdat_group=no
14399 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
14400 comdat_group=no
14401 fi
14402 fi
14403 else
14404 # assume linkers other than GNU ld don't support COMDAT group
14405 comdat_group=no
14406 fi
14407 if test $comdat_group = no; then
14408 gcc_cv_as_comdat_group=no
14409 gcc_cv_as_comdat_group_percent=no
14410 fi
14411
14412 cat >>confdefs.h <<_ACEOF
14413 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
14414 _ACEOF
14415
14416
14417 # Thread-local storage - the check is heavily parametrized.
14418 conftest_s=
14419 tls_first_major=
14420 tls_first_minor=
14421 tls_as_opt=
14422 case "$target" in
14423 alpha*-*-*)
14424 conftest_s='
14425 .section ".tdata","awT",@progbits
14426 foo: .long 25
14427 .text
14428 ldq $27,__tls_get_addr($29) !literal!1
14429 lda $16,foo($29) !tlsgd!1
14430 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
14431 ldq $27,__tls_get_addr($29) !literal!2
14432 lda $16,foo($29) !tlsldm!2
14433 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
14434 ldq $1,foo($29) !gotdtprel
14435 ldah $2,foo($29) !dtprelhi
14436 lda $3,foo($2) !dtprello
14437 lda $4,foo($29) !dtprel
14438 ldq $1,foo($29) !gottprel
14439 ldah $2,foo($29) !tprelhi
14440 lda $3,foo($2) !tprello
14441 lda $4,foo($29) !tprel'
14442 tls_first_major=2
14443 tls_first_minor=13
14444 tls_as_opt=--fatal-warnings
14445 ;;
14446 frv*-*-*)
14447 conftest_s='
14448 .section ".tdata","awT",@progbits
14449 x: .long 25
14450 .text
14451 call #gettlsoff(x)'
14452 tls_first_major=2
14453 tls_first_minor=14
14454 ;;
14455 hppa*-*-linux*)
14456 conftest_s='
14457 t1: .reg %r20
14458 t2: .reg %r21
14459 gp: .reg %r19
14460 .section ".tdata","awT",@progbits
14461 foo: .long 25
14462 .text
14463 .align 4
14464 addil LT%foo-$tls_gdidx$,gp
14465 ldo RT%foo-$tls_gdidx$(%r1),%arg0
14466 b __tls_get_addr
14467 nop
14468 addil LT%foo-$tls_ldidx$,gp
14469 b __tls_get_addr
14470 ldo RT%foo-$tls_ldidx$(%r1),%arg0
14471 addil LR%foo-$tls_dtpoff$,%ret0
14472 ldo RR%foo-$tls_dtpoff$(%r1),%t1
14473 mfctl %cr27,%t1
14474 addil LT%foo-$tls_ieoff$,gp
14475 ldw RT%foo-$tls_ieoff$(%r1),%t2
14476 add %t1,%t2,%t3
14477 mfctl %cr27,%t1
14478 addil LR%foo-$tls_leoff$,%t1
14479 ldo RR%foo-$tls_leoff$(%r1),%t2'
14480 tls_first_major=2
14481 tls_first_minor=15
14482 tls_as_opt=--fatal-warnings
14483 ;;
14484 arm*-*-*)
14485 conftest_s='
14486 .section ".tdata","awT",%progbits
14487 foo: .long 25
14488 .text
14489 .word foo(gottpoff)
14490 .word foo(tpoff)
14491 .word foo(tlsgd)
14492 .word foo(tlsldm)
14493 .word foo(tlsldo)'
14494 tls_first_major=2
14495 tls_first_minor=17
14496 ;;
14497 i[34567]86-*-*)
14498 conftest_s='
14499 .section ".tdata","awT",@progbits
14500 foo: .long 25
14501 .text
14502 movl %gs:0, %eax
14503 leal foo@TLSGD(,%ebx,1), %eax
14504 leal foo@TLSLDM(%ebx), %eax
14505 leal foo@DTPOFF(%eax), %edx
14506 movl foo@GOTTPOFF(%ebx), %eax
14507 subl foo@GOTTPOFF(%ebx), %eax
14508 addl foo@GOTNTPOFF(%ebx), %eax
14509 movl foo@INDNTPOFF, %eax
14510 movl $foo@TPOFF, %eax
14511 subl $foo@TPOFF, %eax
14512 leal foo@NTPOFF(%ecx), %eax'
14513 tls_first_major=2
14514 tls_first_minor=14
14515 tls_as_opt=--fatal-warnings
14516 ;;
14517 x86_64-*-*)
14518 conftest_s='
14519 .section ".tdata","awT",@progbits
14520 foo: .long 25
14521 .text
14522 movq %fs:0, %rax
14523 leaq foo@TLSGD(%rip), %rdi
14524 leaq foo@TLSLD(%rip), %rdi
14525 leaq foo@DTPOFF(%rax), %rdx
14526 movq foo@GOTTPOFF(%rip), %rax
14527 movq $foo@TPOFF, %rax'
14528 tls_first_major=2
14529 tls_first_minor=14
14530 tls_as_opt=--fatal-warnings
14531 ;;
14532 ia64-*-*)
14533 conftest_s='
14534 .section ".tdata","awT",@progbits
14535 foo: data8 25
14536 .text
14537 addl r16 = @ltoff(@dtpmod(foo#)), gp
14538 addl r17 = @ltoff(@dtprel(foo#)), gp
14539 addl r18 = @ltoff(@tprel(foo#)), gp
14540 addl r19 = @dtprel(foo#), gp
14541 adds r21 = @dtprel(foo#), r13
14542 movl r23 = @dtprel(foo#)
14543 addl r20 = @tprel(foo#), gp
14544 adds r22 = @tprel(foo#), r13
14545 movl r24 = @tprel(foo#)'
14546 tls_first_major=2
14547 tls_first_minor=13
14548 tls_as_opt=--fatal-warnings
14549 ;;
14550 mips*-*-*)
14551 conftest_s='
14552 .section .tdata,"awT",@progbits
14553 x:
14554 .word 2
14555 .text
14556 addiu $4, $28, %tlsgd(x)
14557 addiu $4, $28, %tlsldm(x)
14558 lui $4, %dtprel_hi(x)
14559 addiu $4, $4, %dtprel_lo(x)
14560 lw $4, %gottprel(x)($28)
14561 lui $4, %tprel_hi(x)
14562 addiu $4, $4, %tprel_lo(x)'
14563 tls_first_major=2
14564 tls_first_minor=16
14565 tls_as_opt='-32 --fatal-warnings'
14566 ;;
14567 powerpc-*-*)
14568 conftest_s='
14569 .section ".tdata","awT",@progbits
14570 .align 2
14571 ld0: .space 4
14572 ld1: .space 4
14573 x1: .space 4
14574 x2: .space 4
14575 x3: .space 4
14576 .text
14577 addi 3,31,ld0@got@tlsgd
14578 bl __tls_get_addr
14579 addi 3,31,x1@got@tlsld
14580 bl __tls_get_addr
14581 addi 9,3,x1@dtprel
14582 addis 9,3,x2@dtprel@ha
14583 addi 9,9,x2@dtprel@l
14584 lwz 9,x3@got@tprel(31)
14585 add 9,9,x@tls
14586 addi 9,2,x1@tprel
14587 addis 9,2,x2@tprel@ha
14588 addi 9,9,x2@tprel@l'
14589 tls_first_major=2
14590 tls_first_minor=14
14591 tls_as_opt="-a32 --fatal-warnings"
14592 ;;
14593 powerpc64-*-*)
14594 conftest_s='
14595 .section ".tdata","awT",@progbits
14596 .align 3
14597 ld0: .space 8
14598 ld1: .space 8
14599 x1: .space 8
14600 x2: .space 8
14601 x3: .space 8
14602 .text
14603 addi 3,2,ld0@got@tlsgd
14604 bl .__tls_get_addr
14605 nop
14606 addi 3,2,ld1@toc
14607 bl .__tls_get_addr
14608 nop
14609 addi 3,2,x1@got@tlsld
14610 bl .__tls_get_addr
14611 nop
14612 addi 9,3,x1@dtprel
14613 bl .__tls_get_addr
14614 nop
14615 addis 9,3,x2@dtprel@ha
14616 addi 9,9,x2@dtprel@l
14617 bl .__tls_get_addr
14618 nop
14619 ld 9,x3@got@dtprel(2)
14620 add 9,9,3
14621 bl .__tls_get_addr
14622 nop'
14623 tls_first_major=2
14624 tls_first_minor=14
14625 tls_as_opt="-a64 --fatal-warnings"
14626 ;;
14627 s390-*-*)
14628 conftest_s='
14629 .section ".tdata","awT",@progbits
14630 foo: .long 25
14631 .text
14632 .long foo@TLSGD
14633 .long foo@TLSLDM
14634 .long foo@DTPOFF
14635 .long foo@NTPOFF
14636 .long foo@GOTNTPOFF
14637 .long foo@INDNTPOFF
14638 l %r1,foo@GOTNTPOFF(%r12)
14639 l %r1,0(%r1):tls_load:foo
14640 bas %r14,0(%r1,%r13):tls_gdcall:foo
14641 bas %r14,0(%r1,%r13):tls_ldcall:foo'
14642 tls_first_major=2
14643 tls_first_minor=14
14644 tls_as_opt="-m31 --fatal-warnings"
14645 ;;
14646 s390x-*-*)
14647 conftest_s='
14648 .section ".tdata","awT",@progbits
14649 foo: .long 25
14650 .text
14651 .quad foo@TLSGD
14652 .quad foo@TLSLDM
14653 .quad foo@DTPOFF
14654 .quad foo@NTPOFF
14655 .quad foo@GOTNTPOFF
14656 lg %r1,foo@GOTNTPOFF(%r12)
14657 larl %r1,foo@INDNTPOFF
14658 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
14659 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
14660 tls_first_major=2
14661 tls_first_minor=14
14662 tls_as_opt="-m64 -Aesame --fatal-warnings"
14663 ;;
14664 sh-*-* | sh[34]-*-*)
14665 conftest_s='
14666 .section ".tdata","awT",@progbits
14667 foo: .long 25
14668 .text
14669 .long foo@TLSGD
14670 .long foo@TLSLDM
14671 .long foo@DTPOFF
14672 .long foo@GOTTPOFF
14673 .long foo@TPOFF'
14674 tls_first_major=2
14675 tls_first_minor=13
14676 tls_as_opt=--fatal-warnings
14677 ;;
14678 sparc*-*-*)
14679 case "$target" in
14680 sparc*-sun-solaris2.[56789]*)
14681 # TLS was introduced in the Solaris 9 4/04 release but
14682 # we do not enable it by default on Solaris 9 either.
14683 if test "x$enable_tls" = xyes ; then
14684 on_solaris=yes
14685 else
14686 enable_tls=no;
14687 fi
14688 ;;
14689 sparc*-sun-solaris2.*)
14690 on_solaris=yes
14691 ;;
14692 *)
14693 on_solaris=no
14694 ;;
14695 esac
14696 if test x$on_solaris = xyes && test x$gas_flag = xno; then
14697 conftest_s='
14698 .section ".tdata",#alloc,#write,#tls
14699 foo: .long 25
14700 .text
14701 sethi %tgd_hi22(foo), %o0
14702 add %o0, %tgd_lo10(foo), %o1
14703 add %l7, %o1, %o0, %tgd_add(foo)
14704 call __tls_get_addr, %tgd_call(foo)
14705 sethi %tldm_hi22(foo), %l1
14706 add %l1, %tldm_lo10(foo), %l2
14707 add %l7, %l2, %o0, %tldm_add(foo)
14708 call __tls_get_addr, %tldm_call(foo)
14709 sethi %tldo_hix22(foo), %l3
14710 xor %l3, %tldo_lox10(foo), %l4
14711 add %o0, %l4, %l5, %tldo_add(foo)
14712 sethi %tie_hi22(foo), %o3
14713 add %o3, %tie_lo10(foo), %o3
14714 ld [%l7 + %o3], %o2, %tie_ld(foo)
14715 add %g7, %o2, %o4, %tie_add(foo)
14716 sethi %tle_hix22(foo), %l1
14717 xor %l1, %tle_lox10(foo), %o5
14718 ld [%g7 + %o5], %o1'
14719 tls_first_major=0
14720 tls_first_minor=0
14721 else
14722 conftest_s='
14723 .section ".tdata","awT",@progbits
14724 foo: .long 25
14725 .text
14726 sethi %tgd_hi22(foo), %o0
14727 add %o0, %tgd_lo10(foo), %o1
14728 add %l7, %o1, %o0, %tgd_add(foo)
14729 call __tls_get_addr, %tgd_call(foo)
14730 sethi %tldm_hi22(foo), %l1
14731 add %l1, %tldm_lo10(foo), %l2
14732 add %l7, %l2, %o0, %tldm_add(foo)
14733 call __tls_get_addr, %tldm_call(foo)
14734 sethi %tldo_hix22(foo), %l3
14735 xor %l3, %tldo_lox10(foo), %l4
14736 add %o0, %l4, %l5, %tldo_add(foo)
14737 sethi %tie_hi22(foo), %o3
14738 add %o3, %tie_lo10(foo), %o3
14739 ld [%l7 + %o3], %o2, %tie_ld(foo)
14740 add %g7, %o2, %o4, %tie_add(foo)
14741 sethi %tle_hix22(foo), %l1
14742 xor %l1, %tle_lox10(foo), %o5
14743 ld [%g7 + %o5], %o1'
14744 tls_first_major=2
14745 tls_first_minor=14
14746 tls_as_opt="-32 --fatal-warnings"
14747 fi
14748 ;;
14749 esac
14750 set_have_as_tls=no
14751 if test "x$enable_tls" = xno ; then
14752 : # TLS explicitly disabled.
14753 elif test "x$enable_tls" = xyes ; then
14754 set_have_as_tls=yes # TLS explicitly enabled.
14755 elif test -z "$tls_first_major"; then
14756 : # If we don't have a check, assume no support.
14757 else
14758 echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
14759 echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6
14760 if test "${gcc_cv_as_tls+set}" = set; then
14761 echo $ECHO_N "(cached) $ECHO_C" >&6
14762 else
14763 gcc_cv_as_tls=no
14764 if test $in_tree_gas = yes; then
14765 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
14766 then gcc_cv_as_tls=yes
14767 fi
14768 elif test x$gcc_cv_as != x; then
14769 echo "$conftest_s" > conftest.s
14770 if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5'
14771 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14772 (eval $ac_try) 2>&5
14773 ac_status=$?
14774 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14775 (exit $ac_status); }; }
14776 then
14777 gcc_cv_as_tls=yes
14778 else
14779 echo "configure: failed program was" >&5
14780 cat conftest.s >&5
14781 fi
14782 rm -f conftest.o conftest.s
14783 fi
14784 fi
14785 echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
14786 echo "${ECHO_T}$gcc_cv_as_tls" >&6
14787 if test $gcc_cv_as_tls = yes; then
14788 set_have_as_tls=yes
14789 fi
14790 fi
14791 if test $set_have_as_tls = yes ; then
14792
14793 cat >>confdefs.h <<\_ACEOF
14794 #define HAVE_AS_TLS 1
14795 _ACEOF
14796
14797 fi
14798
14799 # Target-specific assembler checks.
14800
14801 echo "$as_me:$LINENO: checking linker -Bstatic/-Bdynamic option" >&5
14802 echo $ECHO_N "checking linker -Bstatic/-Bdynamic option... $ECHO_C" >&6
14803 gcc_cv_ld_static_dynamic=no
14804 if test $in_tree_ld = yes ; then
14805 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10; then
14806 gcc_cv_ld_static_dynamic=yes
14807 fi
14808 elif test x$gcc_cv_ld != x; then
14809 # Check if linker supports -Bstatic/-Bdynamic option
14810 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
14811 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
14812 gcc_cv_ld_static_dynamic=yes
14813 fi
14814 fi
14815 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
14816
14817 cat >>confdefs.h <<\_ACEOF
14818 #define HAVE_LD_STATIC_DYNAMIC 1
14819 _ACEOF
14820
14821 fi
14822 echo "$as_me:$LINENO: result: $gcc_cv_ld_static_dynamic" >&5
14823 echo "${ECHO_T}$gcc_cv_ld_static_dynamic" >&6
14824
14825 if test x"$demangler_in_ld" = xyes; then
14826 echo "$as_me:$LINENO: checking linker --demangle support" >&5
14827 echo $ECHO_N "checking linker --demangle support... $ECHO_C" >&6
14828 gcc_cv_ld_demangle=no
14829 if test $in_tree_ld = yes; then
14830 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
14831 gcc_cv_ld_demangle=yes
14832 fi
14833 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
14834 # Check if the GNU linker supports --demangle option
14835 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
14836 gcc_cv_ld_demangle=yes
14837 fi
14838 fi
14839 if test x"$gcc_cv_ld_demangle" = xyes; then
14840
14841 cat >>confdefs.h <<\_ACEOF
14842 #define HAVE_LD_DEMANGLE 1
14843 _ACEOF
14844
14845 fi
14846 echo "$as_me:$LINENO: result: $gcc_cv_ld_demangle" >&5
14847 echo "${ECHO_T}$gcc_cv_ld_demangle" >&6
14848 fi
14849
14850 case "$target" in
14851 # All TARGET_ABI_OSF targets.
14852 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
14853 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
14854 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
14855 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then
14856 echo $ECHO_N "(cached) $ECHO_C" >&6
14857 else
14858 gcc_cv_as_alpha_explicit_relocs=no
14859 if test $in_tree_gas = yes; then
14860 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14861 then gcc_cv_as_alpha_explicit_relocs=yes
14862 fi
14863 elif test x$gcc_cv_as != x; then
14864 echo ' .set nomacro
14865 .text
14866 extbl $3, $2, $3 !lituse_bytoff!1
14867 ldq $2, a($29) !literal!1
14868 ldq $4, b($29) !literal!2
14869 ldq_u $3, 0($2) !lituse_base!1
14870 ldq $27, f($29) !literal!5
14871 jsr $26, ($27), f !lituse_jsr!5
14872 ldah $29, 0($26) !gpdisp!3
14873 lda $0, c($29) !gprel
14874 ldah $1, d($29) !gprelhigh
14875 lda $1, d($1) !gprellow
14876 lda $29, 0($29) !gpdisp!3' > conftest.s
14877 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14878 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14879 (eval $ac_try) 2>&5
14880 ac_status=$?
14881 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14882 (exit $ac_status); }; }
14883 then
14884 gcc_cv_as_alpha_explicit_relocs=yes
14885 else
14886 echo "configure: failed program was" >&5
14887 cat conftest.s >&5
14888 fi
14889 rm -f conftest.o conftest.s
14890 fi
14891 fi
14892 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5
14893 echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6
14894 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
14895
14896 cat >>confdefs.h <<\_ACEOF
14897 #define HAVE_AS_EXPLICIT_RELOCS 1
14898 _ACEOF
14899
14900 fi
14901 echo "$as_me:$LINENO: checking assembler for jsrdirect relocation support" >&5
14902 echo $ECHO_N "checking assembler for jsrdirect relocation support... $ECHO_C" >&6
14903 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then
14904 echo $ECHO_N "(cached) $ECHO_C" >&6
14905 else
14906 gcc_cv_as_alpha_jsrdirect_relocs=no
14907 if test $in_tree_gas = yes; then
14908 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
14909 then gcc_cv_as_alpha_jsrdirect_relocs=yes
14910 fi
14911 elif test x$gcc_cv_as != x; then
14912 echo ' .set nomacro
14913 .text
14914 ldq $27, a($29) !literal!1
14915 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
14916 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14917 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14918 (eval $ac_try) 2>&5
14919 ac_status=$?
14920 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14921 (exit $ac_status); }; }
14922 then
14923 gcc_cv_as_alpha_jsrdirect_relocs=yes
14924 else
14925 echo "configure: failed program was" >&5
14926 cat conftest.s >&5
14927 fi
14928 rm -f conftest.o conftest.s
14929 fi
14930 fi
14931 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
14932 echo "${ECHO_T}$gcc_cv_as_alpha_jsrdirect_relocs" >&6
14933 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
14934
14935 cat >>confdefs.h <<\_ACEOF
14936 #define HAVE_AS_JSRDIRECT_RELOCS 1
14937 _ACEOF
14938
14939 fi
14940 ;;
14941
14942 cris-*-*)
14943 echo "$as_me:$LINENO: checking assembler for -no-mul-bug-abort option" >&5
14944 echo $ECHO_N "checking assembler for -no-mul-bug-abort option... $ECHO_C" >&6
14945 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then
14946 echo $ECHO_N "(cached) $ECHO_C" >&6
14947 else
14948 gcc_cv_as_cris_no_mul_bug=no
14949 if test $in_tree_gas = yes; then
14950 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
14951 then gcc_cv_as_cris_no_mul_bug=yes
14952 fi
14953 elif test x$gcc_cv_as != x; then
14954 echo '.text' > conftest.s
14955 if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5'
14956 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14957 (eval $ac_try) 2>&5
14958 ac_status=$?
14959 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14960 (exit $ac_status); }; }
14961 then
14962 gcc_cv_as_cris_no_mul_bug=yes
14963 else
14964 echo "configure: failed program was" >&5
14965 cat conftest.s >&5
14966 fi
14967 rm -f conftest.o conftest.s
14968 fi
14969 fi
14970 echo "$as_me:$LINENO: result: $gcc_cv_as_cris_no_mul_bug" >&5
14971 echo "${ECHO_T}$gcc_cv_as_cris_no_mul_bug" >&6
14972 if test $gcc_cv_as_cris_no_mul_bug = yes; then
14973
14974 cat >>confdefs.h <<\_ACEOF
14975 #define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1
14976 _ACEOF
14977
14978 fi
14979 ;;
14980
14981 sparc*-*-*)
14982 echo "$as_me:$LINENO: checking assembler for .register" >&5
14983 echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6
14984 if test "${gcc_cv_as_sparc_register_op+set}" = set; then
14985 echo $ECHO_N "(cached) $ECHO_C" >&6
14986 else
14987 gcc_cv_as_sparc_register_op=no
14988 if test x$gcc_cv_as != x; then
14989 echo '.register %g2, #scratch' > conftest.s
14990 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14991 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14992 (eval $ac_try) 2>&5
14993 ac_status=$?
14994 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14995 (exit $ac_status); }; }
14996 then
14997 gcc_cv_as_sparc_register_op=yes
14998 else
14999 echo "configure: failed program was" >&5
15000 cat conftest.s >&5
15001 fi
15002 rm -f conftest.o conftest.s
15003 fi
15004 fi
15005 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5
15006 echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6
15007 if test $gcc_cv_as_sparc_register_op = yes; then
15008
15009 cat >>confdefs.h <<\_ACEOF
15010 #define HAVE_AS_REGISTER_PSEUDO_OP 1
15011 _ACEOF
15012
15013 fi
15014
15015 echo "$as_me:$LINENO: checking assembler for -relax option" >&5
15016 echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6
15017 if test "${gcc_cv_as_sparc_relax+set}" = set; then
15018 echo $ECHO_N "(cached) $ECHO_C" >&6
15019 else
15020 gcc_cv_as_sparc_relax=no
15021 if test x$gcc_cv_as != x; then
15022 echo '.text' > conftest.s
15023 if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
15024 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15025 (eval $ac_try) 2>&5
15026 ac_status=$?
15027 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15028 (exit $ac_status); }; }
15029 then
15030 gcc_cv_as_sparc_relax=yes
15031 else
15032 echo "configure: failed program was" >&5
15033 cat conftest.s >&5
15034 fi
15035 rm -f conftest.o conftest.s
15036 fi
15037 fi
15038 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5
15039 echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6
15040 if test $gcc_cv_as_sparc_relax = yes; then
15041
15042 cat >>confdefs.h <<\_ACEOF
15043 #define HAVE_AS_RELAX_OPTION 1
15044 _ACEOF
15045
15046 fi
15047
15048 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5
15049 echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6
15050 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then
15051 echo $ECHO_N "(cached) $ECHO_C" >&6
15052 else
15053 gcc_cv_as_sparc_ua_pcrel=no
15054 if test x$gcc_cv_as != x; then
15055 echo '.text
15056 foo:
15057 nop
15058 .data
15059 .align 4
15060 .byte 0
15061 .uaword %r_disp32(foo)' > conftest.s
15062 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
15063 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15064 (eval $ac_try) 2>&5
15065 ac_status=$?
15066 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15067 (exit $ac_status); }; }
15068 then
15069 if test x$gcc_cv_ld != x \
15070 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
15071 gcc_cv_as_sparc_ua_pcrel=yes
15072 fi
15073 rm -f conftest
15074 else
15075 echo "configure: failed program was" >&5
15076 cat conftest.s >&5
15077 fi
15078 rm -f conftest.o conftest.s
15079 fi
15080 fi
15081 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5
15082 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6
15083 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
15084
15085 cat >>confdefs.h <<\_ACEOF
15086 #define HAVE_AS_SPARC_UA_PCREL 1
15087 _ACEOF
15088
15089
15090 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
15091 echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6
15092 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then
15093 echo $ECHO_N "(cached) $ECHO_C" >&6
15094 else
15095 gcc_cv_as_sparc_ua_pcrel_hidden=no
15096 if test x$gcc_cv_as != x; then
15097 echo '.data
15098 .align 4
15099 .byte 0x31
15100 .uaword %r_disp32(foo)
15101 .byte 0x32, 0x33, 0x34
15102 .global foo
15103 .hidden foo
15104 foo:
15105 .skip 4' > conftest.s
15106 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
15107 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15108 (eval $ac_try) 2>&5
15109 ac_status=$?
15110 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15111 (exit $ac_status); }; }
15112 then
15113 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
15114 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
15115 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
15116 | grep ' 31000000 07323334' > /dev/null 2>&1; then
15117 if $gcc_cv_objdump -R conftest 2> /dev/null \
15118 | grep 'DISP32' > /dev/null 2>&1; then
15119 :
15120 else
15121 gcc_cv_as_sparc_ua_pcrel_hidden=yes
15122 fi
15123 fi
15124 rm -f conftest
15125 else
15126 echo "configure: failed program was" >&5
15127 cat conftest.s >&5
15128 fi
15129 rm -f conftest.o conftest.s
15130 fi
15131 fi
15132 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
15133 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6
15134 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
15135
15136 cat >>confdefs.h <<\_ACEOF
15137 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
15138 _ACEOF
15139
15140 fi
15141
15142 fi # unaligned pcrel relocs
15143
15144 echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5
15145 echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6
15146 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then
15147 echo $ECHO_N "(cached) $ECHO_C" >&6
15148 else
15149 gcc_cv_as_sparc_offsetable_lo10=no
15150 if test x$gcc_cv_as != x; then
15151 echo '.text
15152 or %g1, %lo(ab) + 12, %g1
15153 or %g1, %lo(ab + 12), %g1' > conftest.s
15154 if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
15155 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15156 (eval $ac_try) 2>&5
15157 ac_status=$?
15158 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15159 (exit $ac_status); }; }
15160 then
15161 if test x$gcc_cv_objdump != x \
15162 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
15163 | grep ' 82106000 82106000' > /dev/null 2>&1; then
15164 gcc_cv_as_sparc_offsetable_lo10=yes
15165 fi
15166 else
15167 echo "configure: failed program was" >&5
15168 cat conftest.s >&5
15169 fi
15170 rm -f conftest.o conftest.s
15171 fi
15172 fi
15173 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
15174 echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6
15175 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
15176
15177 cat >>confdefs.h <<\_ACEOF
15178 #define HAVE_AS_OFFSETABLE_LO10 1
15179 _ACEOF
15180
15181 fi
15182 ;;
15183
15184 i[34567]86-*-* | x86_64-*-*)
15185 case $target_os in
15186 cygwin* | pe | mingw32*)
15187 # Used for DWARF 2 in PE
15188 echo "$as_me:$LINENO: checking assembler for .secrel32 relocs" >&5
15189 echo $ECHO_N "checking assembler for .secrel32 relocs... $ECHO_C" >&6
15190 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then
15191 echo $ECHO_N "(cached) $ECHO_C" >&6
15192 else
15193 gcc_cv_as_ix86_pe_secrel32=no
15194 if test $in_tree_gas = yes; then
15195 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
15196 then gcc_cv_as_ix86_pe_secrel32=yes
15197 fi
15198 elif test x$gcc_cv_as != x; then
15199 echo '.text
15200 foo: nop
15201 .data
15202 .secrel32 foo' > conftest.s
15203 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15204 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15205 (eval $ac_try) 2>&5
15206 ac_status=$?
15207 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15208 (exit $ac_status); }; }
15209 then
15210 if test x$gcc_cv_ld != x \
15211 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
15212 gcc_cv_as_ix86_pe_secrel32=yes
15213 fi
15214 rm -f conftest
15215 else
15216 echo "configure: failed program was" >&5
15217 cat conftest.s >&5
15218 fi
15219 rm -f conftest.o conftest.s
15220 fi
15221 fi
15222 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_pe_secrel32" >&5
15223 echo "${ECHO_T}$gcc_cv_as_ix86_pe_secrel32" >&6
15224 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
15225
15226 cat >>confdefs.h <<\_ACEOF
15227 #define HAVE_GAS_PE_SECREL32_RELOC 1
15228 _ACEOF
15229
15230 fi
15231 ;;
15232 esac
15233
15234 echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
15235 echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
15236 if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
15237 echo $ECHO_N "(cached) $ECHO_C" >&6
15238 else
15239 gcc_cv_as_ix86_filds_fists=no
15240 if test $in_tree_gas = yes; then
15241 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
15242 then gcc_cv_as_ix86_filds_fists=yes
15243 fi
15244 elif test x$gcc_cv_as != x; then
15245 echo 'filds mem; fists mem' > conftest.s
15246 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15247 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15248 (eval $ac_try) 2>&5
15249 ac_status=$?
15250 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15251 (exit $ac_status); }; }
15252 then
15253 gcc_cv_as_ix86_filds_fists=yes
15254 else
15255 echo "configure: failed program was" >&5
15256 cat conftest.s >&5
15257 fi
15258 rm -f conftest.o conftest.s
15259 fi
15260 fi
15261 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
15262 echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
15263 if test $gcc_cv_as_ix86_filds_fists = yes; then
15264
15265 cat >>confdefs.h <<\_ACEOF
15266 #define HAVE_GAS_FILDS_FISTS 1
15267 _ACEOF
15268
15269 fi
15270
15271 echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5
15272 echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6
15273 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then
15274 echo $ECHO_N "(cached) $ECHO_C" >&6
15275 else
15276 gcc_cv_as_ix86_cmov_sun_syntax=no
15277 if test x$gcc_cv_as != x; then
15278 echo 'cmovl.l %edx, %eax' > conftest.s
15279 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15280 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15281 (eval $ac_try) 2>&5
15282 ac_status=$?
15283 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15284 (exit $ac_status); }; }
15285 then
15286 gcc_cv_as_ix86_cmov_sun_syntax=yes
15287 else
15288 echo "configure: failed program was" >&5
15289 cat conftest.s >&5
15290 fi
15291 rm -f conftest.o conftest.s
15292 fi
15293 fi
15294 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
15295 echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6
15296 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
15297
15298 cat >>confdefs.h <<\_ACEOF
15299 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
15300 _ACEOF
15301
15302 fi
15303
15304 echo "$as_me:$LINENO: checking assembler for ffreep mnemonic" >&5
15305 echo $ECHO_N "checking assembler for ffreep mnemonic... $ECHO_C" >&6
15306 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then
15307 echo $ECHO_N "(cached) $ECHO_C" >&6
15308 else
15309 gcc_cv_as_ix86_ffreep=no
15310 if test x$gcc_cv_as != x; then
15311 echo 'ffreep %st(1)' > conftest.s
15312 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15313 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15314 (eval $ac_try) 2>&5
15315 ac_status=$?
15316 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15317 (exit $ac_status); }; }
15318 then
15319 gcc_cv_as_ix86_ffreep=yes
15320 else
15321 echo "configure: failed program was" >&5
15322 cat conftest.s >&5
15323 fi
15324 rm -f conftest.o conftest.s
15325 fi
15326 fi
15327 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_ffreep" >&5
15328 echo "${ECHO_T}$gcc_cv_as_ix86_ffreep" >&6
15329 if test $gcc_cv_as_ix86_ffreep = yes; then
15330
15331 cat >>confdefs.h <<\_ACEOF
15332 #define HAVE_AS_IX86_FFREEP 1
15333 _ACEOF
15334
15335 fi
15336
15337 echo "$as_me:$LINENO: checking assembler for sahf mnemonic" >&5
15338 echo $ECHO_N "checking assembler for sahf mnemonic... $ECHO_C" >&6
15339 if test "${gcc_cv_as_ix86_sahf+set}" = set; then
15340 echo $ECHO_N "(cached) $ECHO_C" >&6
15341 else
15342 gcc_cv_as_ix86_sahf=no
15343 if test x$gcc_cv_as != x; then
15344 echo 'sahf' > conftest.s
15345 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15346 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15347 (eval $ac_try) 2>&5
15348 ac_status=$?
15349 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15350 (exit $ac_status); }; }
15351 then
15352 gcc_cv_as_ix86_sahf=yes
15353 else
15354 echo "configure: failed program was" >&5
15355 cat conftest.s >&5
15356 fi
15357 rm -f conftest.o conftest.s
15358 fi
15359 fi
15360 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_sahf" >&5
15361 echo "${ECHO_T}$gcc_cv_as_ix86_sahf" >&6
15362 if test $gcc_cv_as_ix86_sahf = yes; then
15363
15364 cat >>confdefs.h <<\_ACEOF
15365 #define HAVE_AS_IX86_SAHF 1
15366 _ACEOF
15367
15368 fi
15369
15370 echo "$as_me:$LINENO: checking assembler for different section symbol subtraction" >&5
15371 echo $ECHO_N "checking assembler for different section symbol subtraction... $ECHO_C" >&6
15372 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then
15373 echo $ECHO_N "(cached) $ECHO_C" >&6
15374 else
15375 gcc_cv_as_ix86_diff_sect_delta=no
15376 if test x$gcc_cv_as != x; then
15377 echo '.section .rodata
15378 .L1:
15379 .long .L2-.L1
15380 .long .L3-.L1
15381 .text
15382 .L3: nop
15383 .L2: nop' > conftest.s
15384 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15385 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15386 (eval $ac_try) 2>&5
15387 ac_status=$?
15388 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15389 (exit $ac_status); }; }
15390 then
15391 gcc_cv_as_ix86_diff_sect_delta=yes
15392 else
15393 echo "configure: failed program was" >&5
15394 cat conftest.s >&5
15395 fi
15396 rm -f conftest.o conftest.s
15397 fi
15398 fi
15399 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
15400 echo "${ECHO_T}$gcc_cv_as_ix86_diff_sect_delta" >&6
15401 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
15402
15403 cat >>confdefs.h <<\_ACEOF
15404 #define HAVE_AS_IX86_DIFF_SECT_DELTA 1
15405 _ACEOF
15406
15407 fi
15408
15409 # This one is used unconditionally by i386.[ch]; it is to be defined
15410 # to 1 if the feature is present, 0 otherwise.
15411 echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5
15412 echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6
15413 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then
15414 echo $ECHO_N "(cached) $ECHO_C" >&6
15415 else
15416 gcc_cv_as_ix86_gotoff_in_data=no
15417 if test $in_tree_gas = yes; then
15418 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15419 then gcc_cv_as_ix86_gotoff_in_data=yes
15420 fi
15421 elif test x$gcc_cv_as != x; then
15422 echo ' .text
15423 .L0:
15424 nop
15425 .data
15426 .long .L0@GOTOFF' > conftest.s
15427 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15428 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15429 (eval $ac_try) 2>&5
15430 ac_status=$?
15431 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15432 (exit $ac_status); }; }
15433 then
15434 gcc_cv_as_ix86_gotoff_in_data=yes
15435 else
15436 echo "configure: failed program was" >&5
15437 cat conftest.s >&5
15438 fi
15439 rm -f conftest.o conftest.s
15440 fi
15441 fi
15442 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
15443 echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6
15444
15445
15446 cat >>confdefs.h <<_ACEOF
15447 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
15448 _ACEOF
15449
15450 ;;
15451
15452 ia64*-*-*)
15453 echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5
15454 echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6
15455 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then
15456 echo $ECHO_N "(cached) $ECHO_C" >&6
15457 else
15458 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
15459 if test $in_tree_gas = yes; then
15460 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15461 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
15462 fi
15463 elif test x$gcc_cv_as != x; then
15464 echo ' .text
15465 addl r15 = @ltoffx(x#), gp
15466 ;;
15467 ld8.mov r16 = [r15], x#' > conftest.s
15468 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15469 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15470 (eval $ac_try) 2>&5
15471 ac_status=$?
15472 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15473 (exit $ac_status); }; }
15474 then
15475 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
15476 else
15477 echo "configure: failed program was" >&5
15478 cat conftest.s >&5
15479 fi
15480 rm -f conftest.o conftest.s
15481 fi
15482 fi
15483 echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
15484 echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6
15485 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
15486
15487 cat >>confdefs.h <<\_ACEOF
15488 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
15489 _ACEOF
15490
15491 fi
15492
15493 ;;
15494
15495 powerpc*-*-*)
15496 case $target in
15497 *-*-aix*) conftest_s=' .machine "pwr5"
15498 .csect .text[PR]
15499 mfcr 3,128';;
15500 *-*-darwin*)
15501 echo "$as_me:$LINENO: checking assembler for .machine directive support" >&5
15502 echo $ECHO_N "checking assembler for .machine directive support... $ECHO_C" >&6
15503 if test "${gcc_cv_as_machine_directive+set}" = set; then
15504 echo $ECHO_N "(cached) $ECHO_C" >&6
15505 else
15506 gcc_cv_as_machine_directive=no
15507 if test x$gcc_cv_as != x; then
15508 echo ' .machine ppc7400' > conftest.s
15509 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15510 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15511 (eval $ac_try) 2>&5
15512 ac_status=$?
15513 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15514 (exit $ac_status); }; }
15515 then
15516 gcc_cv_as_machine_directive=yes
15517 else
15518 echo "configure: failed program was" >&5
15519 cat conftest.s >&5
15520 fi
15521 rm -f conftest.o conftest.s
15522 fi
15523 fi
15524 echo "$as_me:$LINENO: result: $gcc_cv_as_machine_directive" >&5
15525 echo "${ECHO_T}$gcc_cv_as_machine_directive" >&6
15526
15527 if test x$gcc_cv_as_machine_directive != xyes; then
15528 echo "*** This target requires an assembler supporting \".machine\"" >&2
15529 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
15530 test x$build = x$target && exit 1
15531 fi
15532 conftest_s=' .text
15533 mfcr r3,128';;
15534 *) conftest_s=' .machine power4
15535 .text
15536 mfcr 3,128';;
15537 esac
15538
15539 echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5
15540 echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6
15541 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then
15542 echo $ECHO_N "(cached) $ECHO_C" >&6
15543 else
15544 gcc_cv_as_powerpc_mfcrf=no
15545 if test $in_tree_gas = yes; then
15546 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15547 then gcc_cv_as_powerpc_mfcrf=yes
15548 fi
15549 elif test x$gcc_cv_as != x; then
15550 echo "$conftest_s" > conftest.s
15551 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15552 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15553 (eval $ac_try) 2>&5
15554 ac_status=$?
15555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15556 (exit $ac_status); }; }
15557 then
15558 gcc_cv_as_powerpc_mfcrf=yes
15559 else
15560 echo "configure: failed program was" >&5
15561 cat conftest.s >&5
15562 fi
15563 rm -f conftest.o conftest.s
15564 fi
15565 fi
15566 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5
15567 echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6
15568 if test $gcc_cv_as_powerpc_mfcrf = yes; then
15569
15570 cat >>confdefs.h <<\_ACEOF
15571 #define HAVE_AS_MFCRF 1
15572 _ACEOF
15573
15574 fi
15575
15576 case $target in
15577 *-*-aix*) conftest_s=' .machine "pwr5"
15578 .csect .text[PR]
15579 popcntb 3,3';;
15580 *) conftest_s=' .machine power5
15581 .text
15582 popcntb 3,3';;
15583 esac
15584
15585 echo "$as_me:$LINENO: checking assembler for popcntb support" >&5
15586 echo $ECHO_N "checking assembler for popcntb support... $ECHO_C" >&6
15587 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then
15588 echo $ECHO_N "(cached) $ECHO_C" >&6
15589 else
15590 gcc_cv_as_powerpc_popcntb=no
15591 if test $in_tree_gas = yes; then
15592 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15593 then gcc_cv_as_powerpc_popcntb=yes
15594 fi
15595 elif test x$gcc_cv_as != x; then
15596 echo "$conftest_s" > conftest.s
15597 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15598 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15599 (eval $ac_try) 2>&5
15600 ac_status=$?
15601 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15602 (exit $ac_status); }; }
15603 then
15604 gcc_cv_as_powerpc_popcntb=yes
15605 else
15606 echo "configure: failed program was" >&5
15607 cat conftest.s >&5
15608 fi
15609 rm -f conftest.o conftest.s
15610 fi
15611 fi
15612 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_popcntb" >&5
15613 echo "${ECHO_T}$gcc_cv_as_powerpc_popcntb" >&6
15614 if test $gcc_cv_as_powerpc_popcntb = yes; then
15615
15616 cat >>confdefs.h <<\_ACEOF
15617 #define HAVE_AS_POPCNTB 1
15618 _ACEOF
15619
15620 fi
15621
15622 case $target in
15623 *-*-aix*) conftest_s=' .machine "pwr5x"
15624 .csect .text[PR]
15625 frin 1,1';;
15626 *) conftest_s=' .machine power5
15627 .text
15628 frin 1,1';;
15629 esac
15630
15631 echo "$as_me:$LINENO: checking assembler for fp round support" >&5
15632 echo $ECHO_N "checking assembler for fp round support... $ECHO_C" >&6
15633 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then
15634 echo $ECHO_N "(cached) $ECHO_C" >&6
15635 else
15636 gcc_cv_as_powerpc_fprnd=no
15637 if test $in_tree_gas = yes; then
15638 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15639 then gcc_cv_as_powerpc_fprnd=yes
15640 fi
15641 elif test x$gcc_cv_as != x; then
15642 echo "$conftest_s" > conftest.s
15643 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15644 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15645 (eval $ac_try) 2>&5
15646 ac_status=$?
15647 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15648 (exit $ac_status); }; }
15649 then
15650 gcc_cv_as_powerpc_fprnd=yes
15651 else
15652 echo "configure: failed program was" >&5
15653 cat conftest.s >&5
15654 fi
15655 rm -f conftest.o conftest.s
15656 fi
15657 fi
15658 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_fprnd" >&5
15659 echo "${ECHO_T}$gcc_cv_as_powerpc_fprnd" >&6
15660 if test $gcc_cv_as_powerpc_fprnd = yes; then
15661
15662 cat >>confdefs.h <<\_ACEOF
15663 #define HAVE_AS_FPRND 1
15664 _ACEOF
15665
15666 fi
15667
15668 case $target in
15669 *-*-aix*) conftest_s=' .machine "pwr6"
15670 .csect .text[PR]
15671 mffgpr 1,3';;
15672 *) conftest_s=' .machine power6
15673 .text
15674 mffgpr 1,3';;
15675 esac
15676
15677 echo "$as_me:$LINENO: checking assembler for move fp gpr support" >&5
15678 echo $ECHO_N "checking assembler for move fp gpr support... $ECHO_C" >&6
15679 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then
15680 echo $ECHO_N "(cached) $ECHO_C" >&6
15681 else
15682 gcc_cv_as_powerpc_mfpgpr=no
15683 if test $in_tree_gas = yes; then
15684 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
15685 then gcc_cv_as_powerpc_mfpgpr=yes
15686 fi
15687 elif test x$gcc_cv_as != x; then
15688 echo "$conftest_s" > conftest.s
15689 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15690 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15691 (eval $ac_try) 2>&5
15692 ac_status=$?
15693 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15694 (exit $ac_status); }; }
15695 then
15696 gcc_cv_as_powerpc_mfpgpr=yes
15697 else
15698 echo "configure: failed program was" >&5
15699 cat conftest.s >&5
15700 fi
15701 rm -f conftest.o conftest.s
15702 fi
15703 fi
15704 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfpgpr" >&5
15705 echo "${ECHO_T}$gcc_cv_as_powerpc_mfpgpr" >&6
15706 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
15707
15708 cat >>confdefs.h <<\_ACEOF
15709 #define HAVE_AS_MFPGPR 1
15710 _ACEOF
15711
15712 fi
15713
15714 case $target in
15715 *-*-aix*) conftest_s=' .csect .text[PR]
15716 LCF..0:
15717 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
15718 *-*-darwin*)
15719 conftest_s=' .text
15720 LCF0:
15721 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
15722 *) conftest_s=' .text
15723 .LCF0:
15724 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
15725 esac
15726
15727 echo "$as_me:$LINENO: checking assembler for rel16 relocs" >&5
15728 echo $ECHO_N "checking assembler for rel16 relocs... $ECHO_C" >&6
15729 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then
15730 echo $ECHO_N "(cached) $ECHO_C" >&6
15731 else
15732 gcc_cv_as_powerpc_rel16=no
15733 if test $in_tree_gas = yes; then
15734 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15735 then gcc_cv_as_powerpc_rel16=yes
15736 fi
15737 elif test x$gcc_cv_as != x; then
15738 echo "$conftest_s" > conftest.s
15739 if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
15740 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15741 (eval $ac_try) 2>&5
15742 ac_status=$?
15743 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15744 (exit $ac_status); }; }
15745 then
15746 gcc_cv_as_powerpc_rel16=yes
15747 else
15748 echo "configure: failed program was" >&5
15749 cat conftest.s >&5
15750 fi
15751 rm -f conftest.o conftest.s
15752 fi
15753 fi
15754 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_rel16" >&5
15755 echo "${ECHO_T}$gcc_cv_as_powerpc_rel16" >&6
15756 if test $gcc_cv_as_powerpc_rel16 = yes; then
15757
15758 cat >>confdefs.h <<\_ACEOF
15759 #define HAVE_AS_REL16 1
15760 _ACEOF
15761
15762 fi
15763
15764 case $target in
15765 *-*-aix*) conftest_s=' .machine "pwr6"
15766 .csect .text[PR]
15767 cmpb 3,4,5';;
15768 *) conftest_s=' .machine power6
15769 .text
15770 cmpb 3,4,5';;
15771 esac
15772
15773 echo "$as_me:$LINENO: checking assembler for compare bytes support" >&5
15774 echo $ECHO_N "checking assembler for compare bytes support... $ECHO_C" >&6
15775 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then
15776 echo $ECHO_N "(cached) $ECHO_C" >&6
15777 else
15778 gcc_cv_as_powerpc_cmpb=no
15779 if test $in_tree_gas = yes; then
15780 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
15781 then gcc_cv_as_powerpc_cmpb=yes
15782 fi
15783 elif test x$gcc_cv_as != x; then
15784 echo "$conftest_s" > conftest.s
15785 if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
15786 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15787 (eval $ac_try) 2>&5
15788 ac_status=$?
15789 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15790 (exit $ac_status); }; }
15791 then
15792 gcc_cv_as_powerpc_cmpb=yes
15793 else
15794 echo "configure: failed program was" >&5
15795 cat conftest.s >&5
15796 fi
15797 rm -f conftest.o conftest.s
15798 fi
15799 fi
15800 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_cmpb" >&5
15801 echo "${ECHO_T}$gcc_cv_as_powerpc_cmpb" >&6
15802 if test $gcc_cv_as_powerpc_cmpb = yes; then
15803
15804 cat >>confdefs.h <<\_ACEOF
15805 #define HAVE_AS_CMPB 1
15806 _ACEOF
15807
15808 fi
15809
15810 case $target in
15811 *-*-aix*) conftest_s=' .machine "pwr6"
15812 .csect .text[PR]
15813 dadd 1,2,3';;
15814 *) conftest_s=' .machine power6
15815 .text
15816 dadd 1,2,3';;
15817 esac
15818
15819 echo "$as_me:$LINENO: checking assembler for decimal float support" >&5
15820 echo $ECHO_N "checking assembler for decimal float support... $ECHO_C" >&6
15821 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then
15822 echo $ECHO_N "(cached) $ECHO_C" >&6
15823 else
15824 gcc_cv_as_powerpc_dfp=no
15825 if test $in_tree_gas = yes; then
15826 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
15827 then gcc_cv_as_powerpc_dfp=yes
15828 fi
15829 elif test x$gcc_cv_as != x; then
15830 echo "$conftest_s" > conftest.s
15831 if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
15832 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15833 (eval $ac_try) 2>&5
15834 ac_status=$?
15835 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15836 (exit $ac_status); }; }
15837 then
15838 gcc_cv_as_powerpc_dfp=yes
15839 else
15840 echo "configure: failed program was" >&5
15841 cat conftest.s >&5
15842 fi
15843 rm -f conftest.o conftest.s
15844 fi
15845 fi
15846 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_dfp" >&5
15847 echo "${ECHO_T}$gcc_cv_as_powerpc_dfp" >&6
15848 if test $gcc_cv_as_powerpc_dfp = yes; then
15849
15850 cat >>confdefs.h <<\_ACEOF
15851 #define HAVE_AS_DFP 1
15852 _ACEOF
15853
15854 fi
15855
15856 echo "$as_me:$LINENO: checking assembler for .gnu_attribute support" >&5
15857 echo $ECHO_N "checking assembler for .gnu_attribute support... $ECHO_C" >&6
15858 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then
15859 echo $ECHO_N "(cached) $ECHO_C" >&6
15860 else
15861 gcc_cv_as_powerpc_gnu_attribute=no
15862 if test $in_tree_gas = yes; then
15863 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
15864 then gcc_cv_as_powerpc_gnu_attribute=yes
15865 fi
15866 elif test x$gcc_cv_as != x; then
15867 echo '.gnu_attribute 4,1' > conftest.s
15868 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15869 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15870 (eval $ac_try) 2>&5
15871 ac_status=$?
15872 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15873 (exit $ac_status); }; }
15874 then
15875 gcc_cv_as_powerpc_gnu_attribute=yes
15876 else
15877 echo "configure: failed program was" >&5
15878 cat conftest.s >&5
15879 fi
15880 rm -f conftest.o conftest.s
15881 fi
15882 fi
15883 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
15884 echo "${ECHO_T}$gcc_cv_as_powerpc_gnu_attribute" >&6
15885 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
15886
15887 cat >>confdefs.h <<\_ACEOF
15888 #define HAVE_AS_GNU_ATTRIBUTE 1
15889 _ACEOF
15890
15891 fi
15892 ;;
15893
15894 mips*-*-*)
15895 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
15896 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
15897 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then
15898 echo $ECHO_N "(cached) $ECHO_C" >&6
15899 else
15900 gcc_cv_as_mips_explicit_relocs=no
15901 if test $in_tree_gas = yes; then
15902 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15903 then gcc_cv_as_mips_explicit_relocs=yes
15904 fi
15905 elif test x$gcc_cv_as != x; then
15906 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
15907 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15908 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15909 (eval $ac_try) 2>&5
15910 ac_status=$?
15911 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15912 (exit $ac_status); }; }
15913 then
15914 gcc_cv_as_mips_explicit_relocs=yes
15915 else
15916 echo "configure: failed program was" >&5
15917 cat conftest.s >&5
15918 fi
15919 rm -f conftest.o conftest.s
15920 fi
15921 fi
15922 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5
15923 echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6
15924 if test $gcc_cv_as_mips_explicit_relocs = yes; then
15925 if test x$target_cpu_default = x
15926 then target_cpu_default=MASK_EXPLICIT_RELOCS
15927 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
15928 fi
15929 fi
15930 echo "$as_me:$LINENO: checking assembler for -mno-shared support" >&5
15931 echo $ECHO_N "checking assembler for -mno-shared support... $ECHO_C" >&6
15932 if test "${gcc_cv_as_mips_no_shared+set}" = set; then
15933 echo $ECHO_N "(cached) $ECHO_C" >&6
15934 else
15935 gcc_cv_as_mips_no_shared=no
15936 if test $in_tree_gas = yes; then
15937 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
15938 then gcc_cv_as_mips_no_shared=yes
15939 fi
15940 elif test x$gcc_cv_as != x; then
15941 echo 'nop' > conftest.s
15942 if { ac_try='$gcc_cv_as -mno-shared -o conftest.o conftest.s >&5'
15943 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15944 (eval $ac_try) 2>&5
15945 ac_status=$?
15946 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15947 (exit $ac_status); }; }
15948 then
15949 gcc_cv_as_mips_no_shared=yes
15950 else
15951 echo "configure: failed program was" >&5
15952 cat conftest.s >&5
15953 fi
15954 rm -f conftest.o conftest.s
15955 fi
15956 fi
15957 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_no_shared" >&5
15958 echo "${ECHO_T}$gcc_cv_as_mips_no_shared" >&6
15959 if test $gcc_cv_as_mips_no_shared = yes; then
15960
15961 cat >>confdefs.h <<\_ACEOF
15962 #define HAVE_AS_NO_SHARED 1
15963 _ACEOF
15964
15965 fi
15966
15967 echo "$as_me:$LINENO: checking assembler for .gnu_attribute support" >&5
15968 echo $ECHO_N "checking assembler for .gnu_attribute support... $ECHO_C" >&6
15969 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then
15970 echo $ECHO_N "(cached) $ECHO_C" >&6
15971 else
15972 gcc_cv_as_mips_gnu_attribute=no
15973 if test $in_tree_gas = yes; then
15974 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
15975 then gcc_cv_as_mips_gnu_attribute=yes
15976 fi
15977 elif test x$gcc_cv_as != x; then
15978 echo '.gnu_attribute 4,1' > conftest.s
15979 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15980 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15981 (eval $ac_try) 2>&5
15982 ac_status=$?
15983 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15984 (exit $ac_status); }; }
15985 then
15986 gcc_cv_as_mips_gnu_attribute=yes
15987 else
15988 echo "configure: failed program was" >&5
15989 cat conftest.s >&5
15990 fi
15991 rm -f conftest.o conftest.s
15992 fi
15993 fi
15994 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_gnu_attribute" >&5
15995 echo "${ECHO_T}$gcc_cv_as_mips_gnu_attribute" >&6
15996 if test $gcc_cv_as_mips_gnu_attribute = yes; then
15997
15998 cat >>confdefs.h <<\_ACEOF
15999 #define HAVE_AS_GNU_ATTRIBUTE 1
16000 _ACEOF
16001
16002 fi
16003
16004 echo "$as_me:$LINENO: checking assembler for .dtprelword support" >&5
16005 echo $ECHO_N "checking assembler for .dtprelword support... $ECHO_C" >&6
16006 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then
16007 echo $ECHO_N "(cached) $ECHO_C" >&6
16008 else
16009 gcc_cv_as_mips_dtprelword=no
16010 if test $in_tree_gas = yes; then
16011 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
16012 then gcc_cv_as_mips_dtprelword=yes
16013 fi
16014 elif test x$gcc_cv_as != x; then
16015 echo '.section .tdata,"awT",@progbits
16016 x:
16017 .word 2
16018 .text
16019 .dtprelword x+0x8000' > conftest.s
16020 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
16021 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16022 (eval $ac_try) 2>&5
16023 ac_status=$?
16024 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16025 (exit $ac_status); }; }
16026 then
16027 gcc_cv_as_mips_dtprelword=yes
16028 else
16029 echo "configure: failed program was" >&5
16030 cat conftest.s >&5
16031 fi
16032 rm -f conftest.o conftest.s
16033 fi
16034 fi
16035 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_dtprelword" >&5
16036 echo "${ECHO_T}$gcc_cv_as_mips_dtprelword" >&6
16037 if test $gcc_cv_as_mips_dtprelword = yes; then
16038
16039 cat >>confdefs.h <<\_ACEOF
16040 #define HAVE_AS_DTPRELWORD 1
16041 _ACEOF
16042
16043 fi
16044 ;;
16045 esac
16046
16047 # Mips and HP-UX need the GNU assembler.
16048 # Linux on IA64 might be able to use the Intel assembler.
16049
16050 case "$target" in
16051 mips*-*-* | *-*-hpux* )
16052 if test x$gas_flag = xyes \
16053 || test x"$host" != x"$build" \
16054 || test ! -x "$gcc_cv_as" \
16055 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
16056 :
16057 else
16058 echo "*** This configuration requires the GNU assembler" >&2
16059 exit 1
16060 fi
16061 ;;
16062 esac
16063
16064 # ??? Not all targets support dwarf2 debug_line, even within a version
16065 # of gas. Moreover, we need to emit a valid instruction to trigger any
16066 # info to the output file. So, as supported targets are added to gas 2.11,
16067 # add some instruction here to (also) show we expect this might work.
16068 # ??? Once 2.11 is released, probably need to add first known working
16069 # version to the per-target configury.
16070 case "$target" in
16071 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
16072 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
16073 | xstormy16*-*-* | cris-*-* | xtensa-*-* | bfin-*-* | score*-*-* | spu-*-*)
16074 insn="nop"
16075 ;;
16076 ia64*-*-* | s390*-*-*)
16077 insn="nop 0"
16078 ;;
16079 mmix-*-*)
16080 insn="swym 0"
16081 ;;
16082 esac
16083 if test x"$insn" != x; then
16084 conftest_s="\
16085 .file 1 \"conftest.s\"
16086 .loc 1 3 0
16087 $insn"
16088 echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5
16089 echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6
16090 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then
16091 echo $ECHO_N "(cached) $ECHO_C" >&6
16092 else
16093 gcc_cv_as_dwarf2_debug_line=no
16094 if test $in_tree_gas = yes; then
16095 if test $in_tree_gas_is_elf = yes \
16096 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
16097 then gcc_cv_as_dwarf2_debug_line=yes
16098 fi
16099 elif test x$gcc_cv_as != x; then
16100 echo "$conftest_s" > conftest.s
16101 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
16102 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16103 (eval $ac_try) 2>&5
16104 ac_status=$?
16105 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16106 (exit $ac_status); }; }
16107 then
16108 if test x$gcc_cv_objdump != x \
16109 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
16110 | grep debug_line > /dev/null 2>&1; then
16111 gcc_cv_as_dwarf2_debug_line=yes
16112 fi
16113 else
16114 echo "configure: failed program was" >&5
16115 cat conftest.s >&5
16116 fi
16117 rm -f conftest.o conftest.s
16118 fi
16119 fi
16120 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5
16121 echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6
16122
16123
16124 # The .debug_line file table must be in the exact order that
16125 # we specified the files, since these indices are also used
16126 # by DW_AT_decl_file. Approximate this test by testing if
16127 # the assembler bitches if the same index is assigned twice.
16128 echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5
16129 echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6
16130 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then
16131 echo $ECHO_N "(cached) $ECHO_C" >&6
16132 else
16133 gcc_cv_as_dwarf2_file_buggy=no
16134 if test x$gcc_cv_as != x; then
16135 echo ' .file 1 "foo.s"
16136 .file 1 "bar.s"' > conftest.s
16137 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
16138 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16139 (eval $ac_try) 2>&5
16140 ac_status=$?
16141 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16142 (exit $ac_status); }; }
16143 then
16144 gcc_cv_as_dwarf2_file_buggy=yes
16145 else
16146 echo "configure: failed program was" >&5
16147 cat conftest.s >&5
16148 fi
16149 rm -f conftest.o conftest.s
16150 fi
16151 fi
16152 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5
16153 echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6
16154
16155
16156 if test $gcc_cv_as_dwarf2_debug_line = yes \
16157 && test $gcc_cv_as_dwarf2_file_buggy = no; then
16158
16159 cat >>confdefs.h <<\_ACEOF
16160 #define HAVE_AS_DWARF2_DEBUG_LINE 1
16161 _ACEOF
16162
16163 fi
16164
16165 echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5
16166 echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6
16167 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then
16168 echo $ECHO_N "(cached) $ECHO_C" >&6
16169 else
16170 gcc_cv_as_gdwarf2_flag=no
16171 if test $in_tree_gas = yes; then
16172 if test $in_tree_gas_is_elf = yes \
16173 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
16174 then gcc_cv_as_gdwarf2_flag=yes
16175 fi
16176 elif test x$gcc_cv_as != x; then
16177 echo "$insn" > conftest.s
16178 if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
16179 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16180 (eval $ac_try) 2>&5
16181 ac_status=$?
16182 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16183 (exit $ac_status); }; }
16184 then
16185 gcc_cv_as_gdwarf2_flag=yes
16186 else
16187 echo "configure: failed program was" >&5
16188 cat conftest.s >&5
16189 fi
16190 rm -f conftest.o conftest.s
16191 fi
16192 fi
16193 echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5
16194 echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6
16195 if test $gcc_cv_as_gdwarf2_flag = yes; then
16196
16197 cat >>confdefs.h <<\_ACEOF
16198 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
16199 _ACEOF
16200
16201 fi
16202
16203 echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5
16204 echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6
16205 if test "${gcc_cv_as_gstabs_flag+set}" = set; then
16206 echo $ECHO_N "(cached) $ECHO_C" >&6
16207 else
16208 gcc_cv_as_gstabs_flag=no
16209 if test $in_tree_gas = yes; then
16210 if test $in_tree_gas_is_elf = yes \
16211 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
16212 then gcc_cv_as_gstabs_flag=yes
16213 fi
16214 elif test x$gcc_cv_as != x; then
16215 echo "$insn" > conftest.s
16216 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
16217 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16218 (eval $ac_try) 2>&5
16219 ac_status=$?
16220 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16221 (exit $ac_status); }; }
16222 then
16223 # The native Solaris 9/Intel assembler doesn't understand --gstabs
16224 # and warns about it, but still exits successfully. So check for
16225 # this.
16226 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
16227 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16228 (eval $ac_try) 2>&5
16229 ac_status=$?
16230 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16231 (exit $ac_status); }; }
16232 then :
16233 else gcc_cv_as_gstabs_flag=yes
16234 fi
16235 else
16236 echo "configure: failed program was" >&5
16237 cat conftest.s >&5
16238 fi
16239 rm -f conftest.o conftest.s
16240 fi
16241 fi
16242 echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5
16243 echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6
16244 if test $gcc_cv_as_gstabs_flag = yes; then
16245
16246 cat >>confdefs.h <<\_ACEOF
16247 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
16248 _ACEOF
16249
16250 fi
16251
16252 echo "$as_me:$LINENO: checking assembler for --debug-prefix-map option" >&5
16253 echo $ECHO_N "checking assembler for --debug-prefix-map option... $ECHO_C" >&6
16254 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then
16255 echo $ECHO_N "(cached) $ECHO_C" >&6
16256 else
16257 gcc_cv_as_debug_prefix_map_flag=no
16258 if test $in_tree_gas = yes; then
16259 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
16260 then gcc_cv_as_debug_prefix_map_flag=yes
16261 fi
16262 elif test x$gcc_cv_as != x; then
16263 echo "$insn" > conftest.s
16264 if { ac_try='$gcc_cv_as --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
16265 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16266 (eval $ac_try) 2>&5
16267 ac_status=$?
16268 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16269 (exit $ac_status); }; }
16270 then
16271 gcc_cv_as_debug_prefix_map_flag=yes
16272 else
16273 echo "configure: failed program was" >&5
16274 cat conftest.s >&5
16275 fi
16276 rm -f conftest.o conftest.s
16277 fi
16278 fi
16279 echo "$as_me:$LINENO: result: $gcc_cv_as_debug_prefix_map_flag" >&5
16280 echo "${ECHO_T}$gcc_cv_as_debug_prefix_map_flag" >&6
16281 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
16282
16283 cat >>confdefs.h <<\_ACEOF
16284 #define HAVE_AS_DEBUG_PREFIX_MAP 1
16285 _ACEOF
16286
16287 fi
16288 fi
16289
16290 echo "$as_me:$LINENO: checking assembler for tolerance to line number 0" >&5
16291 echo $ECHO_N "checking assembler for tolerance to line number 0... $ECHO_C" >&6
16292 if test "${gcc_cv_as_line_zero+set}" = set; then
16293 echo $ECHO_N "(cached) $ECHO_C" >&6
16294 else
16295 gcc_cv_as_line_zero=no
16296 if test $in_tree_gas = yes; then
16297 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
16298 then gcc_cv_as_line_zero=yes
16299 fi
16300 elif test "x$gcc_cv_as" != x; then
16301 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
16302 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
16303 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16304 (eval $ac_try) 2>&5
16305 ac_status=$?
16306 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16307 (exit $ac_status); }; } &&
16308 test "x`cat conftest.out`" = x
16309 then
16310 gcc_cv_as_line_zero=yes
16311 else
16312 echo "configure: failed program was" >&5
16313 cat conftest.s >&5
16314 echo "configure: error output was" >&5
16315 cat conftest.out >&5
16316 fi
16317 rm -f conftest.o conftest.s conftest.out
16318 fi
16319 fi
16320 echo "$as_me:$LINENO: result: $gcc_cv_as_line_zero" >&5
16321 echo "${ECHO_T}$gcc_cv_as_line_zero" >&6
16322 if test "x$gcc_cv_as_line_zero" = xyes; then
16323
16324 cat >>confdefs.h <<\_ACEOF
16325 #define HAVE_AS_LINE_ZERO 1
16326 _ACEOF
16327
16328 fi
16329
16330 echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5
16331 echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6
16332 gcc_cv_ld_ro_rw_mix=unknown
16333 if test $in_tree_ld = yes ; then
16334 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
16335 && test $in_tree_ld_is_elf = yes; then
16336 gcc_cv_ld_ro_rw_mix=read-write
16337 fi
16338 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
16339 echo '.section myfoosect, "a"' > conftest1.s
16340 echo '.section myfoosect, "aw"' > conftest2.s
16341 echo '.byte 1' >> conftest2.s
16342 echo '.section myfoosect, "a"' > conftest3.s
16343 echo '.byte 0' >> conftest3.s
16344 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
16345 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
16346 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
16347 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
16348 conftest2.o conftest3.o > /dev/null 2>&1; then
16349 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
16350 | sed -e '/myfoosect/!d' -e N`
16351 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
16352 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
16353 gcc_cv_ld_ro_rw_mix=read-only
16354 else
16355 gcc_cv_ld_ro_rw_mix=read-write
16356 fi
16357 fi
16358 fi
16359 rm -f conftest.* conftest[123].*
16360 fi
16361 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
16362
16363 cat >>confdefs.h <<\_ACEOF
16364 #define HAVE_LD_RO_RW_SECTION_MIXING 1
16365 _ACEOF
16366
16367 fi
16368 echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5
16369 echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6
16370
16371 echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5
16372 echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6
16373 gcc_cv_ld_eh_frame_hdr=no
16374 if test $in_tree_ld = yes ; then
16375 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
16376 && test $in_tree_ld_is_elf = yes; then
16377 gcc_cv_ld_eh_frame_hdr=yes
16378 fi
16379 elif test x$gcc_cv_ld != x; then
16380 # Check if linker supports --eh-frame-hdr option
16381 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
16382 gcc_cv_ld_eh_frame_hdr=yes
16383 fi
16384 fi
16385
16386 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
16387
16388 cat >>confdefs.h <<\_ACEOF
16389 #define HAVE_LD_EH_FRAME_HDR 1
16390 _ACEOF
16391
16392 fi
16393 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5
16394 echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6
16395
16396 echo "$as_me:$LINENO: checking linker position independent executable support" >&5
16397 echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6
16398 gcc_cv_ld_pie=no
16399 if test $in_tree_ld = yes ; then
16400 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
16401 && test $in_tree_ld_is_elf = yes; then
16402 gcc_cv_ld_pie=yes
16403 fi
16404 elif test x$gcc_cv_ld != x; then
16405 # Check if linker supports -pie option
16406 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
16407 gcc_cv_ld_pie=yes
16408 fi
16409 fi
16410 if test x"$gcc_cv_ld_pie" = xyes; then
16411
16412 cat >>confdefs.h <<\_ACEOF
16413 #define HAVE_LD_PIE 1
16414 _ACEOF
16415
16416 fi
16417 echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5
16418 echo "${ECHO_T}$gcc_cv_ld_pie" >&6
16419
16420 echo "$as_me:$LINENO: checking linker EH-compatible garbage collection of sections" >&5
16421 echo $ECHO_N "checking linker EH-compatible garbage collection of sections... $ECHO_C" >&6
16422 gcc_cv_ld_eh_gc_sections=no
16423 if test $in_tree_ld = yes ; then
16424 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
16425 && test $in_tree_ld_is_elf = yes; then
16426 gcc_cv_ld_eh_gc_sections=yes
16427 fi
16428 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
16429 cat > conftest.s <<EOF
16430 .section .text
16431 .globl _start
16432 .type _start, @function
16433 _start:
16434 .long foo
16435 .size _start, .-_start
16436 .section .text.foo,"ax",@progbits
16437 .type foo, @function
16438 foo:
16439 .long 0
16440 .size foo, .-foo
16441 .section .gcc_except_table.foo,"a",@progbits
16442 .L0:
16443 .long 0
16444 .section .eh_frame,"a",@progbits
16445 .long .L0
16446 EOF
16447 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
16448 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
16449 | grep "gc-sections option ignored" > /dev/null; then
16450 gcc_cv_ld_eh_gc_sections=no
16451 elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
16452 gcc_cv_ld_eh_gc_sections=yes
16453 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
16454 if test x$gcc_cv_as_comdat_group != xyes; then
16455 gcc_cv_ld_eh_gc_sections=no
16456 cat > conftest.s <<EOF
16457 .section .text
16458 .globl _start
16459 .type _start, @function
16460 _start:
16461 .long foo
16462 .size _start, .-_start
16463 .section .gnu.linkonce.t.foo,"ax",@progbits
16464 .type foo, @function
16465 foo:
16466 .long 0
16467 .size foo, .-foo
16468 .section .gcc_except_table.foo,"a",@progbits
16469 .L0:
16470 .long 0
16471 .section .eh_frame,"a",@progbits
16472 .long .L0
16473 EOF
16474 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
16475 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
16476 | grep "gc-sections option ignored" > /dev/null; then
16477 gcc_cv_ld_eh_gc_sections=no
16478 elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
16479 gcc_cv_ld_eh_gc_sections=yes
16480 fi
16481 fi
16482 fi
16483 fi
16484 fi
16485 rm -f conftest.s conftest.o conftest
16486 fi
16487 case "$target" in
16488 hppa*-*-linux*)
16489 # ??? This apparently exposes a binutils bug with PC-relative relocations.
16490 gcc_cv_ld_eh_gc_sections=no
16491 ;;
16492 esac
16493 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
16494
16495 cat >>confdefs.h <<\_ACEOF
16496 #define HAVE_LD_EH_GC_SECTIONS 1
16497 _ACEOF
16498
16499 fi
16500 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_gc_sections" >&5
16501 echo "${ECHO_T}$gcc_cv_ld_eh_gc_sections" >&6
16502
16503 # --------
16504 # UNSORTED
16505 # --------
16506
16507 echo "$as_me:$LINENO: checking linker --as-needed support" >&5
16508 echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6
16509 if test "${gcc_cv_ld_as_needed+set}" = set; then
16510 echo $ECHO_N "(cached) $ECHO_C" >&6
16511 else
16512 gcc_cv_ld_as_needed=no
16513 if test $in_tree_ld = yes ; then
16514 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
16515 && test $in_tree_ld_is_elf = yes; then
16516 gcc_cv_ld_as_needed=yes
16517 fi
16518 elif test x$gcc_cv_ld != x; then
16519 # Check if linker supports --as-needed and --no-as-needed options
16520 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
16521 gcc_cv_ld_as_needed=yes
16522 fi
16523 fi
16524
16525 fi
16526 echo "$as_me:$LINENO: result: $gcc_cv_ld_as_needed" >&5
16527 echo "${ECHO_T}$gcc_cv_ld_as_needed" >&6
16528 if test x"$gcc_cv_ld_as_needed" = xyes; then
16529
16530 cat >>confdefs.h <<\_ACEOF
16531 #define HAVE_LD_AS_NEEDED 1
16532 _ACEOF
16533
16534 fi
16535
16536 case "$target:$tm_file" in
16537 powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
16538 echo "$as_me:$LINENO: checking linker support for omitting dot symbols" >&5
16539 echo $ECHO_N "checking linker support for omitting dot symbols... $ECHO_C" >&6
16540 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then
16541 echo $ECHO_N "(cached) $ECHO_C" >&6
16542 else
16543 gcc_cv_ld_no_dot_syms=no
16544 if test $in_tree_ld = yes ; then
16545 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
16546 gcc_cv_ld_no_dot_syms=yes
16547 fi
16548 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
16549 cat > conftest1.s <<EOF
16550 .text
16551 bl .foo
16552 EOF
16553 cat > conftest2.s <<EOF
16554 .section ".opd","aw"
16555 .align 3
16556 .globl foo
16557 .type foo,@function
16558 foo:
16559 .quad .LEfoo,.TOC.@tocbase,0
16560 .text
16561 .LEfoo:
16562 blr
16563 .size foo,.-.LEfoo
16564 EOF
16565 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
16566 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
16567 && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
16568 gcc_cv_ld_no_dot_syms=yes
16569 fi
16570 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
16571 fi
16572
16573 fi
16574 echo "$as_me:$LINENO: result: $gcc_cv_ld_no_dot_syms" >&5
16575 echo "${ECHO_T}$gcc_cv_ld_no_dot_syms" >&6
16576 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
16577
16578 cat >>confdefs.h <<\_ACEOF
16579 #define HAVE_LD_NO_DOT_SYMS 1
16580 _ACEOF
16581
16582 fi
16583 ;;
16584 esac
16585
16586 echo "$as_me:$LINENO: checking linker --sysroot support" >&5
16587 echo $ECHO_N "checking linker --sysroot support... $ECHO_C" >&6
16588 if test "${gcc_cv_ld_sysroot+set}" = set; then
16589 echo $ECHO_N "(cached) $ECHO_C" >&6
16590 else
16591 gcc_cv_ld_sysroot=no
16592 if test $in_tree_ld = yes ; then
16593 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
16594 gcc_cv_ld_sysroot=yes
16595 fi
16596 elif test x$gcc_cv_ld != x; then
16597 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
16598 gcc_cv_ld_sysroot=yes
16599 fi
16600 fi
16601 fi
16602 echo "$as_me:$LINENO: result: $gcc_cv_ld_sysroot" >&5
16603 echo "${ECHO_T}$gcc_cv_ld_sysroot" >&6
16604 if test x"$gcc_cv_ld_sysroot" = xyes; then
16605
16606 cat >>confdefs.h <<\_ACEOF
16607 #define HAVE_LD_SYSROOT 1
16608 _ACEOF
16609
16610 fi
16611
16612 if test x$with_sysroot = x && test x$host = x$target \
16613 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
16614 && test "$prefix" != "NONE"; then
16615
16616 cat >>confdefs.h <<_ACEOF
16617 #define PREFIX_INCLUDE_DIR "$prefix/include"
16618 _ACEOF
16619
16620 fi
16621
16622 # Test for stack protector support in target C library.
16623 echo "$as_me:$LINENO: checking __stack_chk_fail in target C library" >&5
16624 echo $ECHO_N "checking __stack_chk_fail in target C library... $ECHO_C" >&6
16625 if test "${gcc_cv_libc_provides_ssp+set}" = set; then
16626 echo $ECHO_N "(cached) $ECHO_C" >&6
16627 else
16628 gcc_cv_libc_provides_ssp=no
16629 case "$target" in
16630 *-*-linux*)
16631 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
16632 if test "x$with_sysroot" = x; then
16633 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
16634 elif test "x$with_build_sysroot" != "x"; then
16635 glibc_header_dir="${with_build_sysroot}/usr/include"
16636 elif test "x$with_sysroot" = xyes; then
16637 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
16638 else
16639 glibc_header_dir="${with_sysroot}/usr/include"
16640 fi
16641 else
16642 glibc_header_dir=/usr/include
16643 fi
16644 # glibc 2.4 and later provides __stack_chk_fail and
16645 # either __stack_chk_guard, or TLS access to stack guard canary.
16646 if test -f $glibc_header_dir/features.h \
16647 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
16648 $glibc_header_dir/features.h > /dev/null; then
16649 if $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+([1-9][0-9]|[3-9])' \
16650 $glibc_header_dir/features.h > /dev/null; then
16651 gcc_cv_libc_provides_ssp=yes
16652 elif $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+2' \
16653 $glibc_header_dir/features.h > /dev/null \
16654 && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \
16655 $glibc_header_dir/features.h > /dev/null; then
16656 gcc_cv_libc_provides_ssp=yes
16657 elif $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \
16658 $glibc_header_dir/features.h > /dev/null && \
16659 test -f $glibc_header_dir/bits/uClibc_config.h && \
16660 $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \
16661 $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
16662 gcc_cv_libc_provides_ssp=yes
16663 fi
16664 fi
16665 ;;
16666 *-*-darwin*)
16667 echo "$as_me:$LINENO: checking for __stack_chk_fail" >&5
16668 echo $ECHO_N "checking for __stack_chk_fail... $ECHO_C" >&6
16669 if test "${ac_cv_func___stack_chk_fail+set}" = set; then
16670 echo $ECHO_N "(cached) $ECHO_C" >&6
16671 else
16672 cat >conftest.$ac_ext <<_ACEOF
16673 /* confdefs.h. */
16674 _ACEOF
16675 cat confdefs.h >>conftest.$ac_ext
16676 cat >>conftest.$ac_ext <<_ACEOF
16677 /* end confdefs.h. */
16678 /* Define __stack_chk_fail to an innocuous variant, in case <limits.h> declares __stack_chk_fail.
16679 For example, HP-UX 11i <limits.h> declares gettimeofday. */
16680 #define __stack_chk_fail innocuous___stack_chk_fail
16681
16682 /* System header to define __stub macros and hopefully few prototypes,
16683 which can conflict with char __stack_chk_fail (); below.
16684 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
16685 <limits.h> exists even on freestanding compilers. */
16686
16687 #ifdef __STDC__
16688 # include <limits.h>
16689 #else
16690 # include <assert.h>
16691 #endif
16692
16693 #undef __stack_chk_fail
16694
16695 /* Override any gcc2 internal prototype to avoid an error. */
16696 #ifdef __cplusplus
16697 extern "C"
16698 {
16699 #endif
16700 /* We use char because int might match the return type of a gcc2
16701 builtin and then its argument prototype would still apply. */
16702 char __stack_chk_fail ();
16703 /* The GNU C library defines this for functions which it implements
16704 to always fail with ENOSYS. Some functions are actually named
16705 something starting with __ and the normal name is an alias. */
16706 #if defined (__stub___stack_chk_fail) || defined (__stub_____stack_chk_fail)
16707 choke me
16708 #else
16709 char (*f) () = __stack_chk_fail;
16710 #endif
16711 #ifdef __cplusplus
16712 }
16713 #endif
16714
16715 int
16716 main ()
16717 {
16718 return f != __stack_chk_fail;
16719 ;
16720 return 0;
16721 }
16722 _ACEOF
16723 rm -f conftest.$ac_objext conftest$ac_exeext
16724 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
16725 (eval $ac_link) 2>conftest.er1
16726 ac_status=$?
16727 grep -v '^ *+' conftest.er1 >conftest.err
16728 rm -f conftest.er1
16729 cat conftest.err >&5
16730 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16731 (exit $ac_status); } &&
16732 { ac_try='test -z "$ac_c_werror_flag"
16733 || test ! -s conftest.err'
16734 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16735 (eval $ac_try) 2>&5
16736 ac_status=$?
16737 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16738 (exit $ac_status); }; } &&
16739 { ac_try='test -s conftest$ac_exeext'
16740 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16741 (eval $ac_try) 2>&5
16742 ac_status=$?
16743 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16744 (exit $ac_status); }; }; then
16745 ac_cv_func___stack_chk_fail=yes
16746 else
16747 echo "$as_me: failed program was:" >&5
16748 sed 's/^/| /' conftest.$ac_ext >&5
16749
16750 ac_cv_func___stack_chk_fail=no
16751 fi
16752 rm -f conftest.err conftest.$ac_objext \
16753 conftest$ac_exeext conftest.$ac_ext
16754 fi
16755 echo "$as_me:$LINENO: result: $ac_cv_func___stack_chk_fail" >&5
16756 echo "${ECHO_T}$ac_cv_func___stack_chk_fail" >&6
16757 if test $ac_cv_func___stack_chk_fail = yes; then
16758 gcc_cv_libc_provides_ssp=yes
16759 else
16760 echo "no __stack_chk_fail on this target"
16761 fi
16762
16763 ;;
16764 *) gcc_cv_libc_provides_ssp=no ;;
16765 esac
16766 fi
16767 echo "$as_me:$LINENO: result: $gcc_cv_libc_provides_ssp" >&5
16768 echo "${ECHO_T}$gcc_cv_libc_provides_ssp" >&6
16769
16770 if test x$gcc_cv_libc_provides_ssp = xyes; then
16771
16772 cat >>confdefs.h <<\_ACEOF
16773 #define TARGET_LIBC_PROVIDES_SSP 1
16774 _ACEOF
16775
16776 fi
16777
16778 # Check if TFmode long double should be used by default or not.
16779 # Some glibc targets used DFmode long double, but with glibc 2.4
16780 # and later they can use TFmode.
16781 case "$target" in
16782 powerpc*-*-linux* | \
16783 powerpc*-*-gnu* | \
16784 sparc*-*-linux* | \
16785 s390*-*-linux* | \
16786 alpha*-*-linux*)
16787
16788 # Check whether --with-long-double-128 or --without-long-double-128 was given.
16789 if test "${with_long_double_128+set}" = set; then
16790 withval="$with_long_double_128"
16791 gcc_cv_target_ldbl128="$with_long_double_128"
16792 else
16793 gcc_cv_target_ldbl128=no
16794 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
16795 if test "x$with_sysroot" = x; then
16796 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
16797 elif test "x$with_build_sysroot" != "x"; then
16798 glibc_header_dir="${with_build_sysroot}/usr/include"
16799 elif test "x$with_sysroot" = xyes; then
16800 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
16801 else
16802 glibc_header_dir="${with_sysroot}/usr/include"
16803 fi
16804 else
16805 glibc_header_dir=/usr/include
16806 fi
16807 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
16808 $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
16809 && gcc_cv_target_ldbl128=yes
16810
16811 fi;
16812 ;;
16813 esac
16814 if test x$gcc_cv_target_ldbl128 = xyes; then
16815
16816 cat >>confdefs.h <<\_ACEOF
16817 #define TARGET_DEFAULT_LONG_DOUBLE_128 1
16818 _ACEOF
16819
16820 fi
16821
16822 # Find out what GC implementation we want, or may, use.
16823
16824 # Check whether --with-gc or --without-gc was given.
16825 if test "${with_gc+set}" = set; then
16826 withval="$with_gc"
16827 case "$withval" in
16828 page)
16829 GGC=ggc-$withval
16830 ;;
16831 zone)
16832 GGC=ggc-$withval
16833
16834 cat >>confdefs.h <<\_ACEOF
16835 #define GGC_ZONE 1
16836 _ACEOF
16837
16838 ;;
16839 *)
16840 { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
16841 echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;}
16842 { (exit 1); exit 1; }; }
16843 ;;
16844 esac
16845 else
16846 GGC=ggc-page
16847 fi;
16848
16849 echo "Using $GGC for garbage collection."
16850
16851 # Use the system's zlib library.
16852 zlibdir=-L../zlib
16853 zlibinc="-I\$(srcdir)/../zlib"
16854
16855 # Check whether --with-system-zlib or --without-system-zlib was given.
16856 if test "${with_system_zlib+set}" = set; then
16857 withval="$with_system_zlib"
16858 zlibdir=
16859 zlibinc=
16860
16861 fi;
16862
16863
16864
16865
16866 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
16867 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
16868 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
16869 if test "${enable_maintainer_mode+set}" = set; then
16870 enableval="$enable_maintainer_mode"
16871 maintainer_mode=$enableval
16872 else
16873 maintainer_mode=no
16874 fi;
16875
16876 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
16877 echo "${ECHO_T}$maintainer_mode" >&6
16878
16879 if test "$maintainer_mode" = "yes"; then
16880 MAINT=''
16881 else
16882 MAINT='#'
16883 fi
16884
16885 # --------------
16886 # Language hooks
16887 # --------------
16888
16889 # Make empty files to contain the specs and options for each language.
16890 # Then add #include lines to for a compiler that has specs and/or options.
16891
16892 subdirs=
16893 lang_opt_files=
16894 lang_specs_files=
16895 lang_tree_files=
16896 # These (without "all_") are set in each config-lang.in.
16897 # `language' must be a single word so is spelled singularly.
16898 all_languages=
16899 all_compilers=
16900 all_outputs='Makefile gccbug libada-mk'
16901 # List of language makefile fragments.
16902 all_lang_makefrags=
16903 # List of language subdirectory makefiles. Deprecated.
16904 all_lang_makefiles=
16905 # Additional files for gengtype
16906 all_gtfiles="$target_gtfiles"
16907
16908 # These are the languages that are set in --enable-languages,
16909 # and are available in the GCC tree.
16910 all_selected_languages=
16911
16912 # Add the language fragments.
16913 # Languages are added via two mechanisms. Some information must be
16914 # recorded in makefile variables, these are defined in config-lang.in.
16915 # We accumulate them and plug them into the main Makefile.
16916 # The other mechanism is a set of hooks for each of the main targets
16917 # like `clean', `install', etc.
16918
16919 language_hooks="Make-hooks"
16920
16921 for lang in ${srcdir}/*/config-lang.in
16922 do
16923 test "$lang" = "${srcdir}/*/config-lang.in" && continue
16924
16925 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
16926 if test "x$lang_alias" = x
16927 then
16928 echo "$lang doesn't set \$language." 1>&2
16929 exit 1
16930 fi
16931 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
16932 subdirs="$subdirs $subdir"
16933 case ",$enable_languages," in
16934 *,$lang_alias,*)
16935 all_selected_languages="$all_selected_languages $lang_alias"
16936 if test -f $srcdir/$subdir/lang-specs.h; then
16937 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
16938 fi
16939 ;;
16940 esac
16941
16942 language=
16943 boot_language=
16944 compilers=
16945 outputs=
16946 gtfiles=
16947 subdir_requires=
16948 . ${srcdir}/$subdir/config-lang.in
16949 if test "x$language" = x
16950 then
16951 echo "${srcdir}/$subdir/config-lang.in doesn't set \$language." 1>&2
16952 exit 1
16953 fi
16954
16955 ok=:
16956 case ",$enable_languages," in
16957 *,$lang_alias,*) ;;
16958 *)
16959 for i in $subdir_requires; do
16960 test -f "${srcdir}/$i/config-lang.in" && continue
16961 ok=false
16962 break
16963 done
16964 ;;
16965 esac
16966 $ok || continue
16967
16968 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$subdir/Make-lang.in"
16969 if test -f $srcdir/$subdir/lang.opt; then
16970 lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
16971 fi
16972 if test -f $srcdir/$subdir/$subdir-tree.def; then
16973 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
16974 fi
16975 if test -f ${srcdir}/$subdir/Makefile.in
16976 then all_lang_makefiles="$subdir/Makefile"
16977 fi
16978 all_languages="$all_languages $language"
16979 all_compilers="$all_compilers $compilers"
16980 all_outputs="$all_outputs $outputs"
16981 all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
16982 done
16983
16984 # Pick up gtfiles for c
16985 gtfiles=
16986 . ${srcdir}/c-config-lang.in
16987 all_gtfiles="$all_gtfiles [c] $gtfiles"
16988
16989 check_languages=
16990 for language in $all_selected_languages
16991 do
16992 check_languages="$check_languages check-$language"
16993 done
16994
16995 # We link each language in with a set of hooks, reached indirectly via
16996 # lang.${target}. Only do so for selected languages.
16997
16998 rm -f Make-hooks
16999 touch Make-hooks
17000 target_list="all.cross start.encap rest.encap tags \
17001 install-common install-man install-info install-pdf dvi pdf \
17002 html uninstall info man srcextra srcman srcinfo \
17003 mostlyclean clean distclean maintainer-clean"
17004
17005 for t in $target_list
17006 do
17007 x=
17008 for lang in $all_selected_languages
17009 do
17010 x="$x $lang.$t"
17011 done
17012 echo "lang.$t: $x" >> Make-hooks
17013 done
17014
17015 # --------
17016 # UNSORTED
17017 # --------
17018
17019 # Create .gdbinit.
17020
17021 echo "dir ." > .gdbinit
17022 echo "dir ${srcdir}" >> .gdbinit
17023 if test x$gdb_needs_out_file_path = xyes
17024 then
17025 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
17026 fi
17027 if test "x$subdirs" != x; then
17028 for s in $subdirs
17029 do
17030 echo "dir ${srcdir}/$s" >> .gdbinit
17031 done
17032 fi
17033 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
17034
17035 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
17036
17037
17038
17039 # Find a directory in which to install a shared libgcc.
17040
17041 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
17042 if test "${enable_version_specific_runtime_libs+set}" = set; then
17043 enableval="$enable_version_specific_runtime_libs"
17044
17045 fi;
17046
17047
17048 # Check whether --with-slibdir or --without-slibdir was given.
17049 if test "${with_slibdir+set}" = set; then
17050 withval="$with_slibdir"
17051 slibdir="$with_slibdir"
17052 else
17053 if test "${enable_version_specific_runtime_libs+set}" = set; then
17054 slibdir='$(libsubdir)'
17055 elif test "$host" != "$target"; then
17056 slibdir='$(build_tooldir)/lib'
17057 else
17058 slibdir='$(libdir)'
17059 fi
17060 fi;
17061
17062
17063 objdir=`${PWDCMD-pwd}`
17064
17065
17066
17067 # Check whether --with-datarootdir or --without-datarootdir was given.
17068 if test "${with_datarootdir+set}" = set; then
17069 withval="$with_datarootdir"
17070 datarootdir="\${prefix}/$with_datarootdir"
17071 else
17072 datarootdir='$(prefix)/share'
17073 fi;
17074
17075
17076
17077 # Check whether --with-docdir or --without-docdir was given.
17078 if test "${with_docdir+set}" = set; then
17079 withval="$with_docdir"
17080 docdir="\${prefix}/$with_docdir"
17081 else
17082 docdir='$(datarootdir)'
17083 fi;
17084
17085
17086
17087 # Check whether --with-htmldir or --without-htmldir was given.
17088 if test "${with_htmldir+set}" = set; then
17089 withval="$with_htmldir"
17090 htmldir="\${prefix}/$with_htmldir"
17091 else
17092 htmldir='$(docdir)'
17093 fi;
17094
17095
17096 # Substitute configuration variables
17097
17098
17099
17100
17101
17102
17103
17104
17105
17106
17107
17108
17109
17110
17111
17112
17113
17114
17115
17116
17117
17118
17119
17120
17121
17122
17123
17124
17125
17126
17127
17128
17129
17130
17131
17132
17133
17134
17135
17136
17137
17138
17139
17140
17141
17142
17143
17144
17145
17146
17147
17148
17149
17150
17151
17152
17153 # Echo link setup.
17154 if test x${build} = x${host} ; then
17155 if test x${host} = x${target} ; then
17156 echo "Links are now set up to build a native compiler for ${target}." 1>&2
17157 else
17158 echo "Links are now set up to build a cross-compiler" 1>&2
17159 echo " from ${host} to ${target}." 1>&2
17160 fi
17161 else
17162 if test x${host} = x${target} ; then
17163 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
17164 echo " for ${target}." 1>&2
17165 else
17166 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
17167 echo " from ${host} to ${target}." 1>&2
17168 fi
17169 fi
17170
17171
17172
17173
17174 # Configure the subdirectories
17175 # AC_CONFIG_SUBDIRS($subdirs)
17176
17177 # Create the Makefile
17178 # and configure language subdirectories
17179 ac_config_files="$ac_config_files $all_outputs"
17180
17181
17182 ac_config_commands="$ac_config_commands default"
17183
17184 cat >confcache <<\_ACEOF
17185 # This file is a shell script that caches the results of configure
17186 # tests run on this system so they can be shared between configure
17187 # scripts and configure runs, see configure's option --config-cache.
17188 # It is not useful on other systems. If it contains results you don't
17189 # want to keep, you may remove or edit it.
17190 #
17191 # config.status only pays attention to the cache file if you give it
17192 # the --recheck option to rerun configure.
17193 #
17194 # `ac_cv_env_foo' variables (set or unset) will be overridden when
17195 # loading this file, other *unset* `ac_cv_foo' will be assigned the
17196 # following values.
17197
17198 _ACEOF
17199
17200 # The following way of writing the cache mishandles newlines in values,
17201 # but we know of no workaround that is simple, portable, and efficient.
17202 # So, don't put newlines in cache variables' values.
17203 # Ultrix sh set writes to stderr and can't be redirected directly,
17204 # and sets the high bit in the cache file unless we assign to the vars.
17205 {
17206 (set) 2>&1 |
17207 case `(ac_space=' '; set | grep ac_space) 2>&1` in
17208 *ac_space=\ *)
17209 # `set' does not quote correctly, so add quotes (double-quote
17210 # substitution turns \\\\ into \\, and sed turns \\ into \).
17211 sed -n \
17212 "s/'/'\\\\''/g;
17213 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
17214 ;;
17215 *)
17216 # `set' quotes correctly as required by POSIX, so do not add quotes.
17217 sed -n \
17218 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
17219 ;;
17220 esac;
17221 } |
17222 sed '
17223 t clear
17224 : clear
17225 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
17226 t end
17227 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
17228 : end' >>confcache
17229 if diff $cache_file confcache >/dev/null 2>&1; then :; else
17230 if test -w $cache_file; then
17231 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
17232 cat confcache >$cache_file
17233 else
17234 echo "not updating unwritable cache $cache_file"
17235 fi
17236 fi
17237 rm -f confcache
17238
17239 test "x$prefix" = xNONE && prefix=$ac_default_prefix
17240 # Let make expand exec_prefix.
17241 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
17242
17243 # VPATH may cause trouble with some makes, so we remove $(srcdir),
17244 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
17245 # trailing colons and then remove the whole line if VPATH becomes empty
17246 # (actually we leave an empty line to preserve line numbers).
17247 if test "x$srcdir" = x.; then
17248 ac_vpsub='/^[ ]*VPATH[ ]*=/{
17249 s/:*\$(srcdir):*/:/;
17250 s/:*\${srcdir}:*/:/;
17251 s/:*@srcdir@:*/:/;
17252 s/^\([^=]*=[ ]*\):*/\1/;
17253 s/:*$//;
17254 s/^[^=]*=[ ]*$//;
17255 }'
17256 fi
17257
17258 DEFS=-DHAVE_CONFIG_H
17259
17260 ac_libobjs=
17261 ac_ltlibobjs=
17262 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
17263 # 1. Remove the extension, and $U if already installed.
17264 ac_i=`echo "$ac_i" |
17265 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
17266 # 2. Add them.
17267 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
17268 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
17269 done
17270 LIBOBJS=$ac_libobjs
17271
17272 LTLIBOBJS=$ac_ltlibobjs
17273
17274
17275
17276 : ${CONFIG_STATUS=./config.status}
17277 ac_clean_files_save=$ac_clean_files
17278 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
17279 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
17280 echo "$as_me: creating $CONFIG_STATUS" >&6;}
17281 cat >$CONFIG_STATUS <<_ACEOF
17282 #! $SHELL
17283 # Generated by $as_me.
17284 # Run this file to recreate the current configuration.
17285 # Compiler output produced by configure, useful for debugging
17286 # configure, is in config.log if it exists.
17287
17288 debug=false
17289 ac_cs_recheck=false
17290 ac_cs_silent=false
17291 SHELL=\${CONFIG_SHELL-$SHELL}
17292 _ACEOF
17293
17294 cat >>$CONFIG_STATUS <<\_ACEOF
17295 ## --------------------- ##
17296 ## M4sh Initialization. ##
17297 ## --------------------- ##
17298
17299 # Be Bourne compatible
17300 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
17301 emulate sh
17302 NULLCMD=:
17303 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17304 # is contrary to our usage. Disable this feature.
17305 alias -g '${1+"$@"}'='"$@"'
17306 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
17307 set -o posix
17308 fi
17309 DUALCASE=1; export DUALCASE # for MKS sh
17310
17311 # Support unset when possible.
17312 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
17313 as_unset=unset
17314 else
17315 as_unset=false
17316 fi
17317
17318
17319 # Work around bugs in pre-3.0 UWIN ksh.
17320 $as_unset ENV MAIL MAILPATH
17321 PS1='$ '
17322 PS2='> '
17323 PS4='+ '
17324
17325 # NLS nuisances.
17326 for as_var in \
17327 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
17328 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
17329 LC_TELEPHONE LC_TIME
17330 do
17331 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
17332 eval $as_var=C; export $as_var
17333 else
17334 $as_unset $as_var
17335 fi
17336 done
17337
17338 # Required to use basename.
17339 if expr a : '\(a\)' >/dev/null 2>&1; then
17340 as_expr=expr
17341 else
17342 as_expr=false
17343 fi
17344
17345 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
17346 as_basename=basename
17347 else
17348 as_basename=false
17349 fi
17350
17351
17352 # Name of the executable.
17353 as_me=`$as_basename "$0" ||
17354 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
17355 X"$0" : 'X\(//\)$' \| \
17356 X"$0" : 'X\(/\)$' \| \
17357 . : '\(.\)' 2>/dev/null ||
17358 echo X/"$0" |
17359 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
17360 /^X\/\(\/\/\)$/{ s//\1/; q; }
17361 /^X\/\(\/\).*/{ s//\1/; q; }
17362 s/.*/./; q'`
17363
17364
17365 # PATH needs CR, and LINENO needs CR and PATH.
17366 # Avoid depending upon Character Ranges.
17367 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
17368 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
17369 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
17370 as_cr_digits='0123456789'
17371 as_cr_alnum=$as_cr_Letters$as_cr_digits
17372
17373 # The user is always right.
17374 if test "${PATH_SEPARATOR+set}" != set; then
17375 echo "#! /bin/sh" >conf$$.sh
17376 echo "exit 0" >>conf$$.sh
17377 chmod +x conf$$.sh
17378 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
17379 PATH_SEPARATOR=';'
17380 else
17381 PATH_SEPARATOR=:
17382 fi
17383 rm -f conf$$.sh
17384 fi
17385
17386
17387 as_lineno_1=$LINENO
17388 as_lineno_2=$LINENO
17389 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
17390 test "x$as_lineno_1" != "x$as_lineno_2" &&
17391 test "x$as_lineno_3" = "x$as_lineno_2" || {
17392 # Find who we are. Look in the path if we contain no path at all
17393 # relative or not.
17394 case $0 in
17395 *[\\/]* ) as_myself=$0 ;;
17396 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17397 for as_dir in $PATH
17398 do
17399 IFS=$as_save_IFS
17400 test -z "$as_dir" && as_dir=.
17401 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
17402 done
17403
17404 ;;
17405 esac
17406 # We did not find ourselves, most probably we were run as `sh COMMAND'
17407 # in which case we are not to be found in the path.
17408 if test "x$as_myself" = x; then
17409 as_myself=$0
17410 fi
17411 if test ! -f "$as_myself"; then
17412 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
17413 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
17414 { (exit 1); exit 1; }; }
17415 fi
17416 case $CONFIG_SHELL in
17417 '')
17418 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17419 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
17420 do
17421 IFS=$as_save_IFS
17422 test -z "$as_dir" && as_dir=.
17423 for as_base in sh bash ksh sh5; do
17424 case $as_dir in
17425 /*)
17426 if ("$as_dir/$as_base" -c '
17427 as_lineno_1=$LINENO
17428 as_lineno_2=$LINENO
17429 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
17430 test "x$as_lineno_1" != "x$as_lineno_2" &&
17431 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
17432 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
17433 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
17434 CONFIG_SHELL=$as_dir/$as_base
17435 export CONFIG_SHELL
17436 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
17437 fi;;
17438 esac
17439 done
17440 done
17441 ;;
17442 esac
17443
17444 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
17445 # uniformly replaced by the line number. The first 'sed' inserts a
17446 # line-number line before each line; the second 'sed' does the real
17447 # work. The second script uses 'N' to pair each line-number line
17448 # with the numbered line, and appends trailing '-' during
17449 # substitution so that $LINENO is not a special case at line end.
17450 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
17451 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
17452 sed '=' <$as_myself |
17453 sed '
17454 N
17455 s,$,-,
17456 : loop
17457 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
17458 t loop
17459 s,-$,,
17460 s,^['$as_cr_digits']*\n,,
17461 ' >$as_me.lineno &&
17462 chmod +x $as_me.lineno ||
17463 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
17464 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
17465 { (exit 1); exit 1; }; }
17466
17467 # Don't try to exec as it changes $[0], causing all sort of problems
17468 # (the dirname of $[0] is not the place where we might find the
17469 # original and so on. Autoconf is especially sensible to this).
17470 . ./$as_me.lineno
17471 # Exit status is that of the last command.
17472 exit
17473 }
17474
17475
17476 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
17477 *c*,-n*) ECHO_N= ECHO_C='
17478 ' ECHO_T=' ' ;;
17479 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
17480 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
17481 esac
17482
17483 if expr a : '\(a\)' >/dev/null 2>&1; then
17484 as_expr=expr
17485 else
17486 as_expr=false
17487 fi
17488
17489 rm -f conf$$ conf$$.exe conf$$.file
17490 echo >conf$$.file
17491 if ln -s conf$$.file conf$$ 2>/dev/null; then
17492 # We could just check for DJGPP; but this test a) works b) is more generic
17493 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
17494 if test -f conf$$.exe; then
17495 # Don't use ln at all; we don't have any links
17496 as_ln_s='cp -p'
17497 else
17498 as_ln_s='ln -s'
17499 fi
17500 elif ln conf$$.file conf$$ 2>/dev/null; then
17501 as_ln_s=ln
17502 else
17503 as_ln_s='cp -p'
17504 fi
17505 rm -f conf$$ conf$$.exe conf$$.file
17506
17507 if mkdir -p . 2>/dev/null; then
17508 as_mkdir_p=:
17509 else
17510 test -d ./-p && rmdir ./-p
17511 as_mkdir_p=false
17512 fi
17513
17514 as_executable_p="test -f"
17515
17516 # Sed expression to map a string onto a valid CPP name.
17517 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
17518
17519 # Sed expression to map a string onto a valid variable name.
17520 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
17521
17522
17523 # IFS
17524 # We need space, tab and new line, in precisely that order.
17525 as_nl='
17526 '
17527 IFS=" $as_nl"
17528
17529 # CDPATH.
17530 $as_unset CDPATH
17531
17532 exec 6>&1
17533
17534 # Open the log real soon, to keep \$[0] and so on meaningful, and to
17535 # report actual input values of CONFIG_FILES etc. instead of their
17536 # values after options handling. Logging --version etc. is OK.
17537 exec 5>>config.log
17538 {
17539 echo
17540 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
17541 ## Running $as_me. ##
17542 _ASBOX
17543 } >&5
17544 cat >&5 <<_CSEOF
17545
17546 This file was extended by $as_me, which was
17547 generated by GNU Autoconf 2.59. Invocation command line was
17548
17549 CONFIG_FILES = $CONFIG_FILES
17550 CONFIG_HEADERS = $CONFIG_HEADERS
17551 CONFIG_LINKS = $CONFIG_LINKS
17552 CONFIG_COMMANDS = $CONFIG_COMMANDS
17553 $ $0 $@
17554
17555 _CSEOF
17556 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
17557 echo >&5
17558 _ACEOF
17559
17560 # Files that config.status was made for.
17561 if test -n "$ac_config_files"; then
17562 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
17563 fi
17564
17565 if test -n "$ac_config_headers"; then
17566 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
17567 fi
17568
17569 if test -n "$ac_config_links"; then
17570 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
17571 fi
17572
17573 if test -n "$ac_config_commands"; then
17574 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
17575 fi
17576
17577 cat >>$CONFIG_STATUS <<\_ACEOF
17578
17579 ac_cs_usage="\
17580 \`$as_me' instantiates files from templates according to the
17581 current configuration.
17582
17583 Usage: $0 [OPTIONS] [FILE]...
17584
17585 -h, --help print this help, then exit
17586 -V, --version print version number, then exit
17587 -q, --quiet do not print progress messages
17588 -d, --debug don't remove temporary files
17589 --recheck update $as_me by reconfiguring in the same conditions
17590 --file=FILE[:TEMPLATE]
17591 instantiate the configuration file FILE
17592 --header=FILE[:TEMPLATE]
17593 instantiate the configuration header FILE
17594
17595 Configuration files:
17596 $config_files
17597
17598 Configuration headers:
17599 $config_headers
17600
17601 Configuration commands:
17602 $config_commands
17603
17604 Report bugs to <bug-autoconf@gnu.org>."
17605 _ACEOF
17606
17607 cat >>$CONFIG_STATUS <<_ACEOF
17608 ac_cs_version="\\
17609 config.status
17610 configured by $0, generated by GNU Autoconf 2.59,
17611 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
17612
17613 Copyright (C) 2003 Free Software Foundation, Inc.
17614 This config.status script is free software; the Free Software Foundation
17615 gives unlimited permission to copy, distribute and modify it."
17616 srcdir=$srcdir
17617 _ACEOF
17618
17619 cat >>$CONFIG_STATUS <<\_ACEOF
17620 # If no file are specified by the user, then we need to provide default
17621 # value. By we need to know if files were specified by the user.
17622 ac_need_defaults=:
17623 while test $# != 0
17624 do
17625 case $1 in
17626 --*=*)
17627 ac_option=`expr "x$1" : 'x\([^=]*\)='`
17628 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
17629 ac_shift=:
17630 ;;
17631 -*)
17632 ac_option=$1
17633 ac_optarg=$2
17634 ac_shift=shift
17635 ;;
17636 *) # This is not an option, so the user has probably given explicit
17637 # arguments.
17638 ac_option=$1
17639 ac_need_defaults=false;;
17640 esac
17641
17642 case $ac_option in
17643 # Handling of the options.
17644 _ACEOF
17645 cat >>$CONFIG_STATUS <<\_ACEOF
17646 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
17647 ac_cs_recheck=: ;;
17648 --version | --vers* | -V )
17649 echo "$ac_cs_version"; exit 0 ;;
17650 --he | --h)
17651 # Conflict between --help and --header
17652 { { echo "$as_me:$LINENO: error: ambiguous option: $1
17653 Try \`$0 --help' for more information." >&5
17654 echo "$as_me: error: ambiguous option: $1
17655 Try \`$0 --help' for more information." >&2;}
17656 { (exit 1); exit 1; }; };;
17657 --help | --hel | -h )
17658 echo "$ac_cs_usage"; exit 0 ;;
17659 --debug | --d* | -d )
17660 debug=: ;;
17661 --file | --fil | --fi | --f )
17662 $ac_shift
17663 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
17664 ac_need_defaults=false;;
17665 --header | --heade | --head | --hea )
17666 $ac_shift
17667 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
17668 ac_need_defaults=false;;
17669 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
17670 | -silent | --silent | --silen | --sile | --sil | --si | --s)
17671 ac_cs_silent=: ;;
17672
17673 # This is an error.
17674 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
17675 Try \`$0 --help' for more information." >&5
17676 echo "$as_me: error: unrecognized option: $1
17677 Try \`$0 --help' for more information." >&2;}
17678 { (exit 1); exit 1; }; } ;;
17679
17680 *) ac_config_targets="$ac_config_targets $1" ;;
17681
17682 esac
17683 shift
17684 done
17685
17686 ac_configure_extra_args=
17687
17688 if $ac_cs_silent; then
17689 exec 6>/dev/null
17690 ac_configure_extra_args="$ac_configure_extra_args --silent"
17691 fi
17692
17693 _ACEOF
17694 cat >>$CONFIG_STATUS <<_ACEOF
17695 if \$ac_cs_recheck; then
17696 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
17697 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
17698 fi
17699
17700 _ACEOF
17701
17702 cat >>$CONFIG_STATUS <<_ACEOF
17703 #
17704 # INIT-COMMANDS section.
17705 #
17706
17707 subdirs='$subdirs'
17708
17709 _ACEOF
17710
17711
17712
17713 cat >>$CONFIG_STATUS <<\_ACEOF
17714 for ac_config_target in $ac_config_targets
17715 do
17716 case "$ac_config_target" in
17717 # Handling of arguments.
17718 "as" ) CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
17719 "collect-ld" ) CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
17720 "nm" ) CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
17721 "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
17722 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
17723 "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
17724 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
17725 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
17726 { (exit 1); exit 1; }; };;
17727 esac
17728 done
17729
17730 # If the user did not use the arguments to specify the items to instantiate,
17731 # then the envvar interface is used. Set only those that are not.
17732 # We use the long form for the default assignment because of an extremely
17733 # bizarre bug on SunOS 4.1.3.
17734 if $ac_need_defaults; then
17735 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
17736 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
17737 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
17738 fi
17739
17740 # Have a temporary directory for convenience. Make it in the build tree
17741 # simply because there is no reason to put it here, and in addition,
17742 # creating and moving files from /tmp can sometimes cause problems.
17743 # Create a temporary directory, and hook for its removal unless debugging.
17744 $debug ||
17745 {
17746 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
17747 trap '{ (exit 1); exit 1; }' 1 2 13 15
17748 }
17749
17750 # Create a (secure) tmp directory for tmp files.
17751
17752 {
17753 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
17754 test -n "$tmp" && test -d "$tmp"
17755 } ||
17756 {
17757 tmp=./confstat$$-$RANDOM
17758 (umask 077 && mkdir $tmp)
17759 } ||
17760 {
17761 echo "$me: cannot create a temporary directory in ." >&2
17762 { (exit 1); exit 1; }
17763 }
17764
17765 _ACEOF
17766
17767 cat >>$CONFIG_STATUS <<_ACEOF
17768
17769 #
17770 # CONFIG_FILES section.
17771 #
17772
17773 # No need to generate the scripts if there are no CONFIG_FILES.
17774 # This happens for instance when ./config.status config.h
17775 if test -n "\$CONFIG_FILES"; then
17776 # Protect against being on the right side of a sed subst in config.status.
17777 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
17778 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
17779 s,@SHELL@,$SHELL,;t t
17780 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
17781 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
17782 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
17783 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
17784 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
17785 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
17786 s,@exec_prefix@,$exec_prefix,;t t
17787 s,@prefix@,$prefix,;t t
17788 s,@program_transform_name@,$program_transform_name,;t t
17789 s,@bindir@,$bindir,;t t
17790 s,@sbindir@,$sbindir,;t t
17791 s,@libexecdir@,$libexecdir,;t t
17792 s,@datadir@,$datadir,;t t
17793 s,@sysconfdir@,$sysconfdir,;t t
17794 s,@sharedstatedir@,$sharedstatedir,;t t
17795 s,@localstatedir@,$localstatedir,;t t
17796 s,@libdir@,$libdir,;t t
17797 s,@includedir@,$includedir,;t t
17798 s,@oldincludedir@,$oldincludedir,;t t
17799 s,@infodir@,$infodir,;t t
17800 s,@mandir@,$mandir,;t t
17801 s,@build_alias@,$build_alias,;t t
17802 s,@host_alias@,$host_alias,;t t
17803 s,@target_alias@,$target_alias,;t t
17804 s,@DEFS@,$DEFS,;t t
17805 s,@ECHO_C@,$ECHO_C,;t t
17806 s,@ECHO_N@,$ECHO_N,;t t
17807 s,@ECHO_T@,$ECHO_T,;t t
17808 s,@LIBS@,$LIBS,;t t
17809 s,@build@,$build,;t t
17810 s,@build_cpu@,$build_cpu,;t t
17811 s,@build_vendor@,$build_vendor,;t t
17812 s,@build_os@,$build_os,;t t
17813 s,@host@,$host,;t t
17814 s,@host_cpu@,$host_cpu,;t t
17815 s,@host_vendor@,$host_vendor,;t t
17816 s,@host_os@,$host_os,;t t
17817 s,@target@,$target,;t t
17818 s,@target_cpu@,$target_cpu,;t t
17819 s,@target_vendor@,$target_vendor,;t t
17820 s,@target_os@,$target_os,;t t
17821 s,@target_noncanonical@,$target_noncanonical,;t t
17822 s,@build_libsubdir@,$build_libsubdir,;t t
17823 s,@build_subdir@,$build_subdir,;t t
17824 s,@host_subdir@,$host_subdir,;t t
17825 s,@target_subdir@,$target_subdir,;t t
17826 s,@GENINSRC@,$GENINSRC,;t t
17827 s,@CC@,$CC,;t t
17828 s,@CFLAGS@,$CFLAGS,;t t
17829 s,@LDFLAGS@,$LDFLAGS,;t t
17830 s,@CPPFLAGS@,$CPPFLAGS,;t t
17831 s,@ac_ct_CC@,$ac_ct_CC,;t t
17832 s,@EXEEXT@,$EXEEXT,;t t
17833 s,@OBJEXT@,$OBJEXT,;t t
17834 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
17835 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
17836 s,@CPP@,$CPP,;t t
17837 s,@EGREP@,$EGREP,;t t
17838 s,@loose_warn@,$loose_warn,;t t
17839 s,@cxx_compat_warn@,$cxx_compat_warn,;t t
17840 s,@strict_warn@,$strict_warn,;t t
17841 s,@warn_cflags@,$warn_cflags,;t t
17842 s,@nocommon_flag@,$nocommon_flag,;t t
17843 s,@TREEBROWSER@,$TREEBROWSER,;t t
17844 s,@valgrind_path@,$valgrind_path,;t t
17845 s,@valgrind_path_defines@,$valgrind_path_defines,;t t
17846 s,@valgrind_command@,$valgrind_command,;t t
17847 s,@coverage_flags@,$coverage_flags,;t t
17848 s,@enable_multilib@,$enable_multilib,;t t
17849 s,@enable_decimal_float@,$enable_decimal_float,;t t
17850 s,@enable_fixed_point@,$enable_fixed_point,;t t
17851 s,@enable_shared@,$enable_shared,;t t
17852 s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
17853 s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
17854 s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
17855 s,@onestep@,$onestep,;t t
17856 s,@PKGVERSION@,$PKGVERSION,;t t
17857 s,@REPORT_BUGS_TO@,$REPORT_BUGS_TO,;t t
17858 s,@REPORT_BUGS_TEXI@,$REPORT_BUGS_TEXI,;t t
17859 s,@datarootdir@,$datarootdir,;t t
17860 s,@docdir@,$docdir,;t t
17861 s,@htmldir@,$htmldir,;t t
17862 s,@SET_MAKE@,$SET_MAKE,;t t
17863 s,@AWK@,$AWK,;t t
17864 s,@LN_S@,$LN_S,;t t
17865 s,@LN@,$LN,;t t
17866 s,@RANLIB@,$RANLIB,;t t
17867 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
17868 s,@ranlib_flags@,$ranlib_flags,;t t
17869 s,@INSTALL@,$INSTALL,;t t
17870 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
17871 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
17872 s,@make_compare_target@,$make_compare_target,;t t
17873 s,@have_mktemp_command@,$have_mktemp_command,;t t
17874 s,@MAKEINFO@,$MAKEINFO,;t t
17875 s,@BUILD_INFO@,$BUILD_INFO,;t t
17876 s,@GENERATED_MANPAGES@,$GENERATED_MANPAGES,;t t
17877 s,@FLEX@,$FLEX,;t t
17878 s,@BISON@,$BISON,;t t
17879 s,@NM@,$NM,;t t
17880 s,@AR@,$AR,;t t
17881 s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t
17882 s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t
17883 s,@LDEXP_LIB@,$LDEXP_LIB,;t t
17884 s,@TARGET_GETGROUPS_T@,$TARGET_GETGROUPS_T,;t t
17885 s,@LIBICONV@,$LIBICONV,;t t
17886 s,@LTLIBICONV@,$LTLIBICONV,;t t
17887 s,@LIBICONV_DEP@,$LIBICONV_DEP,;t t
17888 s,@manext@,$manext,;t t
17889 s,@objext@,$objext,;t t
17890 s,@gthread_flags@,$gthread_flags,;t t
17891 s,@extra_modes_file@,$extra_modes_file,;t t
17892 s,@extra_opt_files@,$extra_opt_files,;t t
17893 s,@USE_NLS@,$USE_NLS,;t t
17894 s,@LIBINTL@,$LIBINTL,;t t
17895 s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
17896 s,@INCINTL@,$INCINTL,;t t
17897 s,@XGETTEXT@,$XGETTEXT,;t t
17898 s,@GMSGFMT@,$GMSGFMT,;t t
17899 s,@POSUB@,$POSUB,;t t
17900 s,@CATALOGS@,$CATALOGS,;t t
17901 s,@DATADIRNAME@,$DATADIRNAME,;t t
17902 s,@INSTOBJEXT@,$INSTOBJEXT,;t t
17903 s,@GENCAT@,$GENCAT,;t t
17904 s,@CATOBJEXT@,$CATOBJEXT,;t t
17905 s,@host_cc_for_libada@,$host_cc_for_libada,;t t
17906 s,@CROSS@,$CROSS,;t t
17907 s,@ALL@,$ALL,;t t
17908 s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
17909 s,@inhibit_libc@,$inhibit_libc,;t t
17910 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
17911 s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
17912 s,@STMP_FIXINC@,$STMP_FIXINC,;t t
17913 s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
17914 s,@collect2@,$collect2,;t t
17915 s,@gcc_cv_as@,$gcc_cv_as,;t t
17916 s,@ORIGINAL_AS_FOR_TARGET@,$ORIGINAL_AS_FOR_TARGET,;t t
17917 s,@gcc_cv_ld@,$gcc_cv_ld,;t t
17918 s,@ORIGINAL_LD_FOR_TARGET@,$ORIGINAL_LD_FOR_TARGET,;t t
17919 s,@gcc_cv_nm@,$gcc_cv_nm,;t t
17920 s,@ORIGINAL_NM_FOR_TARGET@,$ORIGINAL_NM_FOR_TARGET,;t t
17921 s,@gcc_cv_objdump@,$gcc_cv_objdump,;t t
17922 s,@libgcc_visibility@,$libgcc_visibility,;t t
17923 s,@GGC@,$GGC,;t t
17924 s,@zlibdir@,$zlibdir,;t t
17925 s,@zlibinc@,$zlibinc,;t t
17926 s,@MAINT@,$MAINT,;t t
17927 s,@gcc_tooldir@,$gcc_tooldir,;t t
17928 s,@dollar@,$dollar,;t t
17929 s,@slibdir@,$slibdir,;t t
17930 s,@objdir@,$objdir,;t t
17931 s,@subdirs@,$subdirs,;t t
17932 s,@srcdir@,$srcdir,;t t
17933 s,@all_compilers@,$all_compilers,;t t
17934 s,@all_gtfiles@,$all_gtfiles,;t t
17935 s,@all_lang_makefrags@,$all_lang_makefrags,;t t
17936 s,@all_lang_makefiles@,$all_lang_makefiles,;t t
17937 s,@all_languages@,$all_languages,;t t
17938 s,@all_selected_languages@,$all_selected_languages,;t t
17939 s,@build_exeext@,$build_exeext,;t t
17940 s,@build_install_headers_dir@,$build_install_headers_dir,;t t
17941 s,@build_xm_file_list@,$build_xm_file_list,;t t
17942 s,@build_xm_include_list@,$build_xm_include_list,;t t
17943 s,@build_xm_defines@,$build_xm_defines,;t t
17944 s,@build_file_translate@,$build_file_translate,;t t
17945 s,@check_languages@,$check_languages,;t t
17946 s,@cpp_install_dir@,$cpp_install_dir,;t t
17947 s,@xmake_file@,$xmake_file,;t t
17948 s,@tmake_file@,$tmake_file,;t t
17949 s,@extra_gcc_objs@,$extra_gcc_objs,;t t
17950 s,@extra_headers_list@,$extra_headers_list,;t t
17951 s,@extra_objs@,$extra_objs,;t t
17952 s,@extra_parts@,$extra_parts,;t t
17953 s,@extra_passes@,$extra_passes,;t t
17954 s,@extra_programs@,$extra_programs,;t t
17955 s,@float_h_file@,$float_h_file,;t t
17956 s,@gcc_config_arguments@,$gcc_config_arguments,;t t
17957 s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
17958 s,@host_exeext@,$host_exeext,;t t
17959 s,@host_xm_file_list@,$host_xm_file_list,;t t
17960 s,@host_xm_include_list@,$host_xm_include_list,;t t
17961 s,@host_xm_defines@,$host_xm_defines,;t t
17962 s,@out_host_hook_obj@,$out_host_hook_obj,;t t
17963 s,@install@,$install,;t t
17964 s,@lang_opt_files@,$lang_opt_files,;t t
17965 s,@lang_specs_files@,$lang_specs_files,;t t
17966 s,@lang_tree_files@,$lang_tree_files,;t t
17967 s,@local_prefix@,$local_prefix,;t t
17968 s,@md_file@,$md_file,;t t
17969 s,@objc_boehm_gc@,$objc_boehm_gc,;t t
17970 s,@out_file@,$out_file,;t t
17971 s,@out_object_file@,$out_object_file,;t t
17972 s,@thread_file@,$thread_file,;t t
17973 s,@tm_file_list@,$tm_file_list,;t t
17974 s,@tm_include_list@,$tm_include_list,;t t
17975 s,@tm_defines@,$tm_defines,;t t
17976 s,@tm_p_file_list@,$tm_p_file_list,;t t
17977 s,@tm_p_include_list@,$tm_p_include_list,;t t
17978 s,@xm_file_list@,$xm_file_list,;t t
17979 s,@xm_include_list@,$xm_include_list,;t t
17980 s,@xm_defines@,$xm_defines,;t t
17981 s,@c_target_objs@,$c_target_objs,;t t
17982 s,@cxx_target_objs@,$cxx_target_objs,;t t
17983 s,@target_cpu_default@,$target_cpu_default,;t t
17984 s,@GMPLIBS@,$GMPLIBS,;t t
17985 s,@GMPINC@,$GMPINC,;t t
17986 s,@LIBOBJS@,$LIBOBJS,;t t
17987 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
17988 /@language_hooks@/r $language_hooks
17989 s,@language_hooks@,,;t t
17990 CEOF
17991
17992 _ACEOF
17993
17994 cat >>$CONFIG_STATUS <<\_ACEOF
17995 # Split the substitutions into bite-sized pieces for seds with
17996 # small command number limits, like on Digital OSF/1 and HP-UX.
17997 ac_max_sed_lines=48
17998 ac_sed_frag=1 # Number of current file.
17999 ac_beg=1 # First line for current file.
18000 ac_end=$ac_max_sed_lines # Line after last line for current file.
18001 ac_more_lines=:
18002 ac_sed_cmds=
18003 while $ac_more_lines; do
18004 if test $ac_beg -gt 1; then
18005 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
18006 else
18007 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
18008 fi
18009 if test ! -s $tmp/subs.frag; then
18010 ac_more_lines=false
18011 else
18012 # The purpose of the label and of the branching condition is to
18013 # speed up the sed processing (if there are no `@' at all, there
18014 # is no need to browse any of the substitutions).
18015 # These are the two extra sed commands mentioned above.
18016 (echo ':t
18017 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
18018 if test -z "$ac_sed_cmds"; then
18019 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
18020 else
18021 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
18022 fi
18023 ac_sed_frag=`expr $ac_sed_frag + 1`
18024 ac_beg=$ac_end
18025 ac_end=`expr $ac_end + $ac_max_sed_lines`
18026 fi
18027 done
18028 if test -z "$ac_sed_cmds"; then
18029 ac_sed_cmds=cat
18030 fi
18031 fi # test -n "$CONFIG_FILES"
18032
18033 _ACEOF
18034 cat >>$CONFIG_STATUS <<\_ACEOF
18035 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
18036 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
18037 case $ac_file in
18038 - | *:- | *:-:* ) # input from stdin
18039 cat >$tmp/stdin
18040 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
18041 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
18042 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
18043 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
18044 * ) ac_file_in=$ac_file.in ;;
18045 esac
18046
18047 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
18048 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
18049 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18050 X"$ac_file" : 'X\(//\)[^/]' \| \
18051 X"$ac_file" : 'X\(//\)$' \| \
18052 X"$ac_file" : 'X\(/\)' \| \
18053 . : '\(.\)' 2>/dev/null ||
18054 echo X"$ac_file" |
18055 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18056 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18057 /^X\(\/\/\)$/{ s//\1/; q; }
18058 /^X\(\/\).*/{ s//\1/; q; }
18059 s/.*/./; q'`
18060 { if $as_mkdir_p; then
18061 mkdir -p "$ac_dir"
18062 else
18063 as_dir="$ac_dir"
18064 as_dirs=
18065 while test ! -d "$as_dir"; do
18066 as_dirs="$as_dir $as_dirs"
18067 as_dir=`(dirname "$as_dir") 2>/dev/null ||
18068 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18069 X"$as_dir" : 'X\(//\)[^/]' \| \
18070 X"$as_dir" : 'X\(//\)$' \| \
18071 X"$as_dir" : 'X\(/\)' \| \
18072 . : '\(.\)' 2>/dev/null ||
18073 echo X"$as_dir" |
18074 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18075 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18076 /^X\(\/\/\)$/{ s//\1/; q; }
18077 /^X\(\/\).*/{ s//\1/; q; }
18078 s/.*/./; q'`
18079 done
18080 test ! -n "$as_dirs" || mkdir $as_dirs
18081 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
18082 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
18083 { (exit 1); exit 1; }; }; }
18084
18085 ac_builddir=.
18086
18087 if test "$ac_dir" != .; then
18088 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
18089 # A "../" for each directory in $ac_dir_suffix.
18090 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
18091 else
18092 ac_dir_suffix= ac_top_builddir=
18093 fi
18094
18095 case $srcdir in
18096 .) # No --srcdir option. We are building in place.
18097 ac_srcdir=.
18098 if test -z "$ac_top_builddir"; then
18099 ac_top_srcdir=.
18100 else
18101 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
18102 fi ;;
18103 [\\/]* | ?:[\\/]* ) # Absolute path.
18104 ac_srcdir=$srcdir$ac_dir_suffix;
18105 ac_top_srcdir=$srcdir ;;
18106 *) # Relative path.
18107 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
18108 ac_top_srcdir=$ac_top_builddir$srcdir ;;
18109 esac
18110
18111 # Do not use `cd foo && pwd` to compute absolute paths, because
18112 # the directories may not exist.
18113 case `pwd` in
18114 .) ac_abs_builddir="$ac_dir";;
18115 *)
18116 case "$ac_dir" in
18117 .) ac_abs_builddir=`pwd`;;
18118 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
18119 *) ac_abs_builddir=`pwd`/"$ac_dir";;
18120 esac;;
18121 esac
18122 case $ac_abs_builddir in
18123 .) ac_abs_top_builddir=${ac_top_builddir}.;;
18124 *)
18125 case ${ac_top_builddir}. in
18126 .) ac_abs_top_builddir=$ac_abs_builddir;;
18127 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
18128 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
18129 esac;;
18130 esac
18131 case $ac_abs_builddir in
18132 .) ac_abs_srcdir=$ac_srcdir;;
18133 *)
18134 case $ac_srcdir in
18135 .) ac_abs_srcdir=$ac_abs_builddir;;
18136 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
18137 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
18138 esac;;
18139 esac
18140 case $ac_abs_builddir in
18141 .) ac_abs_top_srcdir=$ac_top_srcdir;;
18142 *)
18143 case $ac_top_srcdir in
18144 .) ac_abs_top_srcdir=$ac_abs_builddir;;
18145 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
18146 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
18147 esac;;
18148 esac
18149
18150
18151
18152 if test x"$ac_file" != x-; then
18153 { echo "$as_me:$LINENO: creating $ac_file" >&5
18154 echo "$as_me: creating $ac_file" >&6;}
18155 rm -f "$ac_file"
18156 fi
18157 # Let's still pretend it is `configure' which instantiates (i.e., don't
18158 # use $as_me), people would be surprised to read:
18159 # /* config.h. Generated by config.status. */
18160 if test x"$ac_file" = x-; then
18161 configure_input=
18162 else
18163 configure_input="$ac_file. "
18164 fi
18165 configure_input=$configure_input"Generated from `echo $ac_file_in |
18166 sed 's,.*/,,'` by configure."
18167
18168 # First look for the input files in the build tree, otherwise in the
18169 # src tree.
18170 ac_file_inputs=`IFS=:
18171 for f in $ac_file_in; do
18172 case $f in
18173 -) echo $tmp/stdin ;;
18174 [\\/$]*)
18175 # Absolute (can't be DOS-style, as IFS=:)
18176 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
18177 echo "$as_me: error: cannot find input file: $f" >&2;}
18178 { (exit 1); exit 1; }; }
18179 echo "$f";;
18180 *) # Relative
18181 if test -f "$f"; then
18182 # Build tree
18183 echo "$f"
18184 elif test -f "$srcdir/$f"; then
18185 # Source tree
18186 echo "$srcdir/$f"
18187 else
18188 # /dev/null tree
18189 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
18190 echo "$as_me: error: cannot find input file: $f" >&2;}
18191 { (exit 1); exit 1; }; }
18192 fi;;
18193 esac
18194 done` || { (exit 1); exit 1; }
18195 _ACEOF
18196 cat >>$CONFIG_STATUS <<_ACEOF
18197 sed "$ac_vpsub
18198 $extrasub
18199 _ACEOF
18200 cat >>$CONFIG_STATUS <<\_ACEOF
18201 :t
18202 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
18203 s,@configure_input@,$configure_input,;t t
18204 s,@srcdir@,$ac_srcdir,;t t
18205 s,@abs_srcdir@,$ac_abs_srcdir,;t t
18206 s,@top_srcdir@,$ac_top_srcdir,;t t
18207 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
18208 s,@builddir@,$ac_builddir,;t t
18209 s,@abs_builddir@,$ac_abs_builddir,;t t
18210 s,@top_builddir@,$ac_top_builddir,;t t
18211 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
18212 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
18213 rm -f $tmp/stdin
18214 if test x"$ac_file" != x-; then
18215 mv $tmp/out $ac_file
18216 else
18217 cat $tmp/out
18218 rm -f $tmp/out
18219 fi
18220
18221 # Run the commands associated with the file.
18222 case $ac_file in
18223 as ) chmod +x as ;;
18224 collect-ld ) chmod +x collect-ld ;;
18225 nm ) chmod +x nm ;;
18226 esac
18227 done
18228 _ACEOF
18229 cat >>$CONFIG_STATUS <<\_ACEOF
18230
18231 #
18232 # CONFIG_HEADER section.
18233 #
18234
18235 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
18236 # NAME is the cpp macro being defined and VALUE is the value it is being given.
18237 #
18238 # ac_d sets the value in "#define NAME VALUE" lines.
18239 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
18240 ac_dB='[ ].*$,\1#\2'
18241 ac_dC=' '
18242 ac_dD=',;t'
18243 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
18244 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
18245 ac_uB='$,\1#\2define\3'
18246 ac_uC=' '
18247 ac_uD=',;t'
18248
18249 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
18250 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
18251 case $ac_file in
18252 - | *:- | *:-:* ) # input from stdin
18253 cat >$tmp/stdin
18254 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
18255 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
18256 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
18257 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
18258 * ) ac_file_in=$ac_file.in ;;
18259 esac
18260
18261 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
18262 echo "$as_me: creating $ac_file" >&6;}
18263
18264 # First look for the input files in the build tree, otherwise in the
18265 # src tree.
18266 ac_file_inputs=`IFS=:
18267 for f in $ac_file_in; do
18268 case $f in
18269 -) echo $tmp/stdin ;;
18270 [\\/$]*)
18271 # Absolute (can't be DOS-style, as IFS=:)
18272 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
18273 echo "$as_me: error: cannot find input file: $f" >&2;}
18274 { (exit 1); exit 1; }; }
18275 # Do quote $f, to prevent DOS paths from being IFS'd.
18276 echo "$f";;
18277 *) # Relative
18278 if test -f "$f"; then
18279 # Build tree
18280 echo "$f"
18281 elif test -f "$srcdir/$f"; then
18282 # Source tree
18283 echo "$srcdir/$f"
18284 else
18285 # /dev/null tree
18286 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
18287 echo "$as_me: error: cannot find input file: $f" >&2;}
18288 { (exit 1); exit 1; }; }
18289 fi;;
18290 esac
18291 done` || { (exit 1); exit 1; }
18292 # Remove the trailing spaces.
18293 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
18294
18295 _ACEOF
18296
18297 # Transform confdefs.h into two sed scripts, `conftest.defines' and
18298 # `conftest.undefs', that substitutes the proper values into
18299 # config.h.in to produce config.h. The first handles `#define'
18300 # templates, and the second `#undef' templates.
18301 # And first: Protect against being on the right side of a sed subst in
18302 # config.status. Protect against being in an unquoted here document
18303 # in config.status.
18304 rm -f conftest.defines conftest.undefs
18305 # Using a here document instead of a string reduces the quoting nightmare.
18306 # Putting comments in sed scripts is not portable.
18307 #
18308 # `end' is used to avoid that the second main sed command (meant for
18309 # 0-ary CPP macros) applies to n-ary macro definitions.
18310 # See the Autoconf documentation for `clear'.
18311 cat >confdef2sed.sed <<\_ACEOF
18312 s/[\\&,]/\\&/g
18313 s,[\\$`],\\&,g
18314 t clear
18315 : clear
18316 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
18317 t end
18318 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
18319 : end
18320 _ACEOF
18321 # If some macros were called several times there might be several times
18322 # the same #defines, which is useless. Nevertheless, we may not want to
18323 # sort them, since we want the *last* AC-DEFINE to be honored.
18324 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
18325 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
18326 rm -f confdef2sed.sed
18327
18328 # This sed command replaces #undef with comments. This is necessary, for
18329 # example, in the case of _POSIX_SOURCE, which is predefined and required
18330 # on some systems where configure will not decide to define it.
18331 cat >>conftest.undefs <<\_ACEOF
18332 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
18333 _ACEOF
18334
18335 # Break up conftest.defines because some shells have a limit on the size
18336 # of here documents, and old seds have small limits too (100 cmds).
18337 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
18338 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
18339 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
18340 echo ' :' >>$CONFIG_STATUS
18341 rm -f conftest.tail
18342 while grep . conftest.defines >/dev/null
18343 do
18344 # Write a limited-size here document to $tmp/defines.sed.
18345 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
18346 # Speed up: don't consider the non `#define' lines.
18347 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
18348 # Work around the forget-to-reset-the-flag bug.
18349 echo 't clr' >>$CONFIG_STATUS
18350 echo ': clr' >>$CONFIG_STATUS
18351 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
18352 echo 'CEOF
18353 sed -f $tmp/defines.sed $tmp/in >$tmp/out
18354 rm -f $tmp/in
18355 mv $tmp/out $tmp/in
18356 ' >>$CONFIG_STATUS
18357 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
18358 rm -f conftest.defines
18359 mv conftest.tail conftest.defines
18360 done
18361 rm -f conftest.defines
18362 echo ' fi # grep' >>$CONFIG_STATUS
18363 echo >>$CONFIG_STATUS
18364
18365 # Break up conftest.undefs because some shells have a limit on the size
18366 # of here documents, and old seds have small limits too (100 cmds).
18367 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
18368 rm -f conftest.tail
18369 while grep . conftest.undefs >/dev/null
18370 do
18371 # Write a limited-size here document to $tmp/undefs.sed.
18372 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
18373 # Speed up: don't consider the non `#undef'
18374 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
18375 # Work around the forget-to-reset-the-flag bug.
18376 echo 't clr' >>$CONFIG_STATUS
18377 echo ': clr' >>$CONFIG_STATUS
18378 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
18379 echo 'CEOF
18380 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
18381 rm -f $tmp/in
18382 mv $tmp/out $tmp/in
18383 ' >>$CONFIG_STATUS
18384 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
18385 rm -f conftest.undefs
18386 mv conftest.tail conftest.undefs
18387 done
18388 rm -f conftest.undefs
18389
18390 cat >>$CONFIG_STATUS <<\_ACEOF
18391 # Let's still pretend it is `configure' which instantiates (i.e., don't
18392 # use $as_me), people would be surprised to read:
18393 # /* config.h. Generated by config.status. */
18394 if test x"$ac_file" = x-; then
18395 echo "/* Generated by configure. */" >$tmp/config.h
18396 else
18397 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
18398 fi
18399 cat $tmp/in >>$tmp/config.h
18400 rm -f $tmp/in
18401 if test x"$ac_file" != x-; then
18402 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
18403 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
18404 echo "$as_me: $ac_file is unchanged" >&6;}
18405 else
18406 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
18407 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18408 X"$ac_file" : 'X\(//\)[^/]' \| \
18409 X"$ac_file" : 'X\(//\)$' \| \
18410 X"$ac_file" : 'X\(/\)' \| \
18411 . : '\(.\)' 2>/dev/null ||
18412 echo X"$ac_file" |
18413 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18414 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18415 /^X\(\/\/\)$/{ s//\1/; q; }
18416 /^X\(\/\).*/{ s//\1/; q; }
18417 s/.*/./; q'`
18418 { if $as_mkdir_p; then
18419 mkdir -p "$ac_dir"
18420 else
18421 as_dir="$ac_dir"
18422 as_dirs=
18423 while test ! -d "$as_dir"; do
18424 as_dirs="$as_dir $as_dirs"
18425 as_dir=`(dirname "$as_dir") 2>/dev/null ||
18426 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18427 X"$as_dir" : 'X\(//\)[^/]' \| \
18428 X"$as_dir" : 'X\(//\)$' \| \
18429 X"$as_dir" : 'X\(/\)' \| \
18430 . : '\(.\)' 2>/dev/null ||
18431 echo X"$as_dir" |
18432 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18433 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18434 /^X\(\/\/\)$/{ s//\1/; q; }
18435 /^X\(\/\).*/{ s//\1/; q; }
18436 s/.*/./; q'`
18437 done
18438 test ! -n "$as_dirs" || mkdir $as_dirs
18439 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
18440 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
18441 { (exit 1); exit 1; }; }; }
18442
18443 rm -f $ac_file
18444 mv $tmp/config.h $ac_file
18445 fi
18446 else
18447 cat $tmp/config.h
18448 rm -f $tmp/config.h
18449 fi
18450 done
18451 _ACEOF
18452 cat >>$CONFIG_STATUS <<\_ACEOF
18453
18454 #
18455 # CONFIG_COMMANDS section.
18456 #
18457 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
18458 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
18459 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
18460 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
18461 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18462 X"$ac_dest" : 'X\(//\)[^/]' \| \
18463 X"$ac_dest" : 'X\(//\)$' \| \
18464 X"$ac_dest" : 'X\(/\)' \| \
18465 . : '\(.\)' 2>/dev/null ||
18466 echo X"$ac_dest" |
18467 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18468 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18469 /^X\(\/\/\)$/{ s//\1/; q; }
18470 /^X\(\/\).*/{ s//\1/; q; }
18471 s/.*/./; q'`
18472 { if $as_mkdir_p; then
18473 mkdir -p "$ac_dir"
18474 else
18475 as_dir="$ac_dir"
18476 as_dirs=
18477 while test ! -d "$as_dir"; do
18478 as_dirs="$as_dir $as_dirs"
18479 as_dir=`(dirname "$as_dir") 2>/dev/null ||
18480 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18481 X"$as_dir" : 'X\(//\)[^/]' \| \
18482 X"$as_dir" : 'X\(//\)$' \| \
18483 X"$as_dir" : 'X\(/\)' \| \
18484 . : '\(.\)' 2>/dev/null ||
18485 echo X"$as_dir" |
18486 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18487 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18488 /^X\(\/\/\)$/{ s//\1/; q; }
18489 /^X\(\/\).*/{ s//\1/; q; }
18490 s/.*/./; q'`
18491 done
18492 test ! -n "$as_dirs" || mkdir $as_dirs
18493 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
18494 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
18495 { (exit 1); exit 1; }; }; }
18496
18497 ac_builddir=.
18498
18499 if test "$ac_dir" != .; then
18500 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
18501 # A "../" for each directory in $ac_dir_suffix.
18502 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
18503 else
18504 ac_dir_suffix= ac_top_builddir=
18505 fi
18506
18507 case $srcdir in
18508 .) # No --srcdir option. We are building in place.
18509 ac_srcdir=.
18510 if test -z "$ac_top_builddir"; then
18511 ac_top_srcdir=.
18512 else
18513 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
18514 fi ;;
18515 [\\/]* | ?:[\\/]* ) # Absolute path.
18516 ac_srcdir=$srcdir$ac_dir_suffix;
18517 ac_top_srcdir=$srcdir ;;
18518 *) # Relative path.
18519 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
18520 ac_top_srcdir=$ac_top_builddir$srcdir ;;
18521 esac
18522
18523 # Do not use `cd foo && pwd` to compute absolute paths, because
18524 # the directories may not exist.
18525 case `pwd` in
18526 .) ac_abs_builddir="$ac_dir";;
18527 *)
18528 case "$ac_dir" in
18529 .) ac_abs_builddir=`pwd`;;
18530 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
18531 *) ac_abs_builddir=`pwd`/"$ac_dir";;
18532 esac;;
18533 esac
18534 case $ac_abs_builddir in
18535 .) ac_abs_top_builddir=${ac_top_builddir}.;;
18536 *)
18537 case ${ac_top_builddir}. in
18538 .) ac_abs_top_builddir=$ac_abs_builddir;;
18539 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
18540 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
18541 esac;;
18542 esac
18543 case $ac_abs_builddir in
18544 .) ac_abs_srcdir=$ac_srcdir;;
18545 *)
18546 case $ac_srcdir in
18547 .) ac_abs_srcdir=$ac_abs_builddir;;
18548 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
18549 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
18550 esac;;
18551 esac
18552 case $ac_abs_builddir in
18553 .) ac_abs_top_srcdir=$ac_top_srcdir;;
18554 *)
18555 case $ac_top_srcdir in
18556 .) ac_abs_top_srcdir=$ac_abs_builddir;;
18557 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
18558 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
18559 esac;;
18560 esac
18561
18562
18563 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
18564 echo "$as_me: executing $ac_dest commands" >&6;}
18565 case $ac_dest in
18566 default )
18567 case ${CONFIG_HEADERS} in
18568 *auto-host.h:config.in*)
18569 echo > cstamp-h ;;
18570 esac
18571 # Make sure all the subdirs exist.
18572 for d in $subdirs doc build
18573 do
18574 test -d $d || mkdir $d
18575 done
18576 ;;
18577 esac
18578 done
18579 _ACEOF
18580
18581 cat >>$CONFIG_STATUS <<\_ACEOF
18582
18583 { (exit 0); exit 0; }
18584 _ACEOF
18585 chmod +x $CONFIG_STATUS
18586 ac_clean_files=$ac_clean_files_save
18587
18588
18589 # configure is writing to config.log, and then calls config.status.
18590 # config.status does its own redirection, appending to config.log.
18591 # Unfortunately, on DOS this fails, as config.log is still kept open
18592 # by configure, so config.status won't be able to write to it; its
18593 # output is simply discarded. So we exec the FD to /dev/null,
18594 # effectively closing config.log, so it can be properly (re)opened and
18595 # appended to by config.status. When coming back to configure, we
18596 # need to make the FD available again.
18597 if test "$no_create" != yes; then
18598 ac_cs_success=:
18599 ac_config_status_args=
18600 test "$silent" = yes &&
18601 ac_config_status_args="$ac_config_status_args --quiet"
18602 exec 5>/dev/null
18603 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
18604 exec 5>>config.log
18605 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
18606 # would make configure fail if this is the last instruction.
18607 $ac_cs_success || { (exit 1); exit 1; }
18608 fi
18609
Mirror of https://gcc.gnu.org/git/gcc.git