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[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_shared TARGET_SYSTEM_ROOT TARGET_SYSTEM_ROOT_DEFINE CROSS_SYSTEM_HEADER_DIR onestep datarootdir docdir htmldir SET_MAKE AWK LN_S LN RANLIB ac_ct_RANLIB ranlib_flags INSTALL INSTALL_PROGRAM INSTALL_DATA make_compare_target have_mktemp_command MAKEINFO BUILD_INFO GENERATED_MANPAGES FLEX BISON NM AR 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 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.
872 --enable-mapped-location location_t is fileline integer cookie
873 --enable-coverage=LEVEL
874 enable compiler's code coverage collection.
875 Use to measure compiler performance and locate
876 unused parts of the compiler. With LEVEL, specify
877 optimization. Values are opt, noopt,
878 default is noopt
879 --enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering
880 --enable-multilib enable library support for multiple ABIs
881 --enable-__cxa_atexit enable __cxa_atexit for C++
882 --enable-decimal-float={no,yes,bid,dpd}
883 enable decimal float extension to C. Selecting 'bid'
884 or 'dpd' choses which decimal floating point format
885 to use
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-gnu-ld assume the C compiler uses GNU ld default=no
935 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
936 --without-libiconv-prefix don't search for libiconv in includedir and libdir
937 --with-system-libunwind use installed libunwind
938 --with-long-double-128 Use 128-bit long double by default.
939 --with-gc={page,zone} choose the garbage collection mechanism to use
940 with the compiler
941 --with-system-zlib use installed libz
942 --with-slibdir=DIR shared libraries in DIR [LIBDIR]
943 --with-datarootdir=DIR Use DIR as the data root [PREFIX/share]
944 --with-docdir=DIR Install documentation in DIR [DATAROOTDIR]
945 --with-htmldir=DIR html documentation in in DIR [DOCDIR]
946
947 Some influential environment variables:
948 CC C compiler command
949 CFLAGS C compiler flags
950 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
951 nonstandard directory <lib dir>
952 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
953 headers in a nonstandard directory <include dir>
954 CPP C preprocessor
955 GMPLIBS How to link GMP
956 GMPINC How to find GMP include files
957
958 Use these variables to override the choices made by `configure' or to help
959 it to find libraries and programs with nonstandard names/locations.
960
961 _ACEOF
962 fi
963
964 if test "$ac_init_help" = "recursive"; then
965 # If there are subdirs, report their specific --help.
966 ac_popdir=`pwd`
967 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
968 test -d $ac_dir || continue
969 ac_builddir=.
970
971 if test "$ac_dir" != .; then
972 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
973 # A "../" for each directory in $ac_dir_suffix.
974 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
975 else
976 ac_dir_suffix= ac_top_builddir=
977 fi
978
979 case $srcdir in
980 .) # No --srcdir option. We are building in place.
981 ac_srcdir=.
982 if test -z "$ac_top_builddir"; then
983 ac_top_srcdir=.
984 else
985 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
986 fi ;;
987 [\\/]* | ?:[\\/]* ) # Absolute path.
988 ac_srcdir=$srcdir$ac_dir_suffix;
989 ac_top_srcdir=$srcdir ;;
990 *) # Relative path.
991 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
992 ac_top_srcdir=$ac_top_builddir$srcdir ;;
993 esac
994
995 # Do not use `cd foo && pwd` to compute absolute paths, because
996 # the directories may not exist.
997 case `pwd` in
998 .) ac_abs_builddir="$ac_dir";;
999 *)
1000 case "$ac_dir" in
1001 .) ac_abs_builddir=`pwd`;;
1002 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
1003 *) ac_abs_builddir=`pwd`/"$ac_dir";;
1004 esac;;
1005 esac
1006 case $ac_abs_builddir in
1007 .) ac_abs_top_builddir=${ac_top_builddir}.;;
1008 *)
1009 case ${ac_top_builddir}. in
1010 .) ac_abs_top_builddir=$ac_abs_builddir;;
1011 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1012 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1013 esac;;
1014 esac
1015 case $ac_abs_builddir in
1016 .) ac_abs_srcdir=$ac_srcdir;;
1017 *)
1018 case $ac_srcdir in
1019 .) ac_abs_srcdir=$ac_abs_builddir;;
1020 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1021 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1022 esac;;
1023 esac
1024 case $ac_abs_builddir in
1025 .) ac_abs_top_srcdir=$ac_top_srcdir;;
1026 *)
1027 case $ac_top_srcdir in
1028 .) ac_abs_top_srcdir=$ac_abs_builddir;;
1029 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1030 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1031 esac;;
1032 esac
1033
1034 cd $ac_dir
1035 # Check for guested configure; otherwise get Cygnus style configure.
1036 if test -f $ac_srcdir/configure.gnu; then
1037 echo
1038 $SHELL $ac_srcdir/configure.gnu --help=recursive
1039 elif test -f $ac_srcdir/configure; then
1040 echo
1041 $SHELL $ac_srcdir/configure --help=recursive
1042 elif test -f $ac_srcdir/configure.ac ||
1043 test -f $ac_srcdir/configure.in; then
1044 echo
1045 $ac_configure --help
1046 else
1047 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1048 fi
1049 cd $ac_popdir
1050 done
1051 fi
1052
1053 test -n "$ac_init_help" && exit 0
1054 if $ac_init_version; then
1055 cat <<\_ACEOF
1056
1057 Copyright (C) 2003 Free Software Foundation, Inc.
1058 This configure script is free software; the Free Software Foundation
1059 gives unlimited permission to copy, distribute and modify it.
1060 _ACEOF
1061 exit 0
1062 fi
1063 exec 5>config.log
1064 cat >&5 <<_ACEOF
1065 This file contains any messages produced by compilers while
1066 running configure, to aid debugging if configure makes a mistake.
1067
1068 It was created by $as_me, which was
1069 generated by GNU Autoconf 2.59. Invocation command line was
1070
1071 $ $0 $@
1072
1073 _ACEOF
1074 {
1075 cat <<_ASUNAME
1076 ## --------- ##
1077 ## Platform. ##
1078 ## --------- ##
1079
1080 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1081 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1082 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1083 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1084 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1085
1086 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1087 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1088
1089 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1090 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1091 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1092 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1093 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1094 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1095 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1096
1097 _ASUNAME
1098
1099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1100 for as_dir in $PATH
1101 do
1102 IFS=$as_save_IFS
1103 test -z "$as_dir" && as_dir=.
1104 echo "PATH: $as_dir"
1105 done
1106
1107 } >&5
1108
1109 cat >&5 <<_ACEOF
1110
1111
1112 ## ----------- ##
1113 ## Core tests. ##
1114 ## ----------- ##
1115
1116 _ACEOF
1117
1118
1119 # Keep a trace of the command line.
1120 # Strip out --no-create and --no-recursion so they do not pile up.
1121 # Strip out --silent because we don't want to record it for future runs.
1122 # Also quote any args containing shell meta-characters.
1123 # Make two passes to allow for proper duplicate-argument suppression.
1124 ac_configure_args=
1125 ac_configure_args0=
1126 ac_configure_args1=
1127 ac_sep=
1128 ac_must_keep_next=false
1129 for ac_pass in 1 2
1130 do
1131 for ac_arg
1132 do
1133 case $ac_arg in
1134 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1135 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1136 | -silent | --silent | --silen | --sile | --sil)
1137 continue ;;
1138 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1139 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1140 esac
1141 case $ac_pass in
1142 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1143 2)
1144 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1145 if test $ac_must_keep_next = true; then
1146 ac_must_keep_next=false # Got value, back to normal.
1147 else
1148 case $ac_arg in
1149 *=* | --config-cache | -C | -disable-* | --disable-* \
1150 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1151 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1152 | -with-* | --with-* | -without-* | --without-* | --x)
1153 case "$ac_configure_args0 " in
1154 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1155 esac
1156 ;;
1157 -* ) ac_must_keep_next=true ;;
1158 esac
1159 fi
1160 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1161 # Get rid of the leading space.
1162 ac_sep=" "
1163 ;;
1164 esac
1165 done
1166 done
1167 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1168 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1169
1170 # When interrupted or exit'd, cleanup temporary files, and complete
1171 # config.log. We remove comments because anyway the quotes in there
1172 # would cause problems or look ugly.
1173 # WARNING: Be sure not to use single quotes in there, as some shells,
1174 # such as our DU 5.0 friend, will then `close' the trap.
1175 trap 'exit_status=$?
1176 # Save into config.log some information that might help in debugging.
1177 {
1178 echo
1179
1180 cat <<\_ASBOX
1181 ## ---------------- ##
1182 ## Cache variables. ##
1183 ## ---------------- ##
1184 _ASBOX
1185 echo
1186 # The following way of writing the cache mishandles newlines in values,
1187 {
1188 (set) 2>&1 |
1189 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1190 *ac_space=\ *)
1191 sed -n \
1192 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1193 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1194 ;;
1195 *)
1196 sed -n \
1197 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1198 ;;
1199 esac;
1200 }
1201 echo
1202
1203 cat <<\_ASBOX
1204 ## ----------------- ##
1205 ## Output variables. ##
1206 ## ----------------- ##
1207 _ASBOX
1208 echo
1209 for ac_var in $ac_subst_vars
1210 do
1211 eval ac_val=$`echo $ac_var`
1212 echo "$ac_var='"'"'$ac_val'"'"'"
1213 done | sort
1214 echo
1215
1216 if test -n "$ac_subst_files"; then
1217 cat <<\_ASBOX
1218 ## ------------- ##
1219 ## Output files. ##
1220 ## ------------- ##
1221 _ASBOX
1222 echo
1223 for ac_var in $ac_subst_files
1224 do
1225 eval ac_val=$`echo $ac_var`
1226 echo "$ac_var='"'"'$ac_val'"'"'"
1227 done | sort
1228 echo
1229 fi
1230
1231 if test -s confdefs.h; then
1232 cat <<\_ASBOX
1233 ## ----------- ##
1234 ## confdefs.h. ##
1235 ## ----------- ##
1236 _ASBOX
1237 echo
1238 sed "/^$/d" confdefs.h | sort
1239 echo
1240 fi
1241 test "$ac_signal" != 0 &&
1242 echo "$as_me: caught signal $ac_signal"
1243 echo "$as_me: exit $exit_status"
1244 } >&5
1245 rm -f core *.core &&
1246 rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1247 exit $exit_status
1248 ' 0
1249 for ac_signal in 1 2 13 15; do
1250 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1251 done
1252 ac_signal=0
1253
1254 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1255 rm -rf conftest* confdefs.h
1256 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1257 echo >confdefs.h
1258
1259 # Predefined preprocessor variables.
1260
1261 cat >>confdefs.h <<_ACEOF
1262 #define PACKAGE_NAME "$PACKAGE_NAME"
1263 _ACEOF
1264
1265
1266 cat >>confdefs.h <<_ACEOF
1267 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1268 _ACEOF
1269
1270
1271 cat >>confdefs.h <<_ACEOF
1272 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1273 _ACEOF
1274
1275
1276 cat >>confdefs.h <<_ACEOF
1277 #define PACKAGE_STRING "$PACKAGE_STRING"
1278 _ACEOF
1279
1280
1281 cat >>confdefs.h <<_ACEOF
1282 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1283 _ACEOF
1284
1285
1286 # Let the site file select an alternate cache file if it wants to.
1287 # Prefer explicitly selected file to automatically selected ones.
1288 if test -z "$CONFIG_SITE"; then
1289 if test "x$prefix" != xNONE; then
1290 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1291 else
1292 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1293 fi
1294 fi
1295 for ac_site_file in $CONFIG_SITE; do
1296 if test -r "$ac_site_file"; then
1297 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1298 echo "$as_me: loading site script $ac_site_file" >&6;}
1299 sed 's/^/| /' "$ac_site_file" >&5
1300 . "$ac_site_file"
1301 fi
1302 done
1303
1304 if test -r "$cache_file"; then
1305 # Some versions of bash will fail to source /dev/null (special
1306 # files actually), so we avoid doing that.
1307 if test -f "$cache_file"; then
1308 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1309 echo "$as_me: loading cache $cache_file" >&6;}
1310 case $cache_file in
1311 [\\/]* | ?:[\\/]* ) . $cache_file;;
1312 *) . ./$cache_file;;
1313 esac
1314 fi
1315 else
1316 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1317 echo "$as_me: creating cache $cache_file" >&6;}
1318 >$cache_file
1319 fi
1320
1321 # Check that the precious variables saved in the cache have kept the same
1322 # value.
1323 ac_cache_corrupted=false
1324 for ac_var in `(set) 2>&1 |
1325 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1326 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1327 eval ac_new_set=\$ac_env_${ac_var}_set
1328 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1329 eval ac_new_val="\$ac_env_${ac_var}_value"
1330 case $ac_old_set,$ac_new_set in
1331 set,)
1332 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1333 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1334 ac_cache_corrupted=: ;;
1335 ,set)
1336 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1337 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1338 ac_cache_corrupted=: ;;
1339 ,);;
1340 *)
1341 if test "x$ac_old_val" != "x$ac_new_val"; then
1342 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1343 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1344 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1345 echo "$as_me: former value: $ac_old_val" >&2;}
1346 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1347 echo "$as_me: current value: $ac_new_val" >&2;}
1348 ac_cache_corrupted=:
1349 fi;;
1350 esac
1351 # Pass precious variables to config.status.
1352 if test "$ac_new_set" = set; then
1353 case $ac_new_val in
1354 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1355 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1356 *) ac_arg=$ac_var=$ac_new_val ;;
1357 esac
1358 case " $ac_configure_args " in
1359 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1360 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1361 esac
1362 fi
1363 done
1364 if $ac_cache_corrupted; then
1365 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1366 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1367 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1368 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1369 { (exit 1); exit 1; }; }
1370 fi
1371
1372 ac_ext=c
1373 ac_cpp='$CPP $CPPFLAGS'
1374 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1375 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1376 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397 ac_config_headers="$ac_config_headers auto-host.h:config.in"
1398
1399
1400 gcc_version=`cat $srcdir/BASE-VER`
1401
1402 # Determine the host, build, and target systems
1403 ac_aux_dir=
1404 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
1405 if test -f $ac_dir/install-sh; then
1406 ac_aux_dir=$ac_dir
1407 ac_install_sh="$ac_aux_dir/install-sh -c"
1408 break
1409 elif test -f $ac_dir/install.sh; then
1410 ac_aux_dir=$ac_dir
1411 ac_install_sh="$ac_aux_dir/install.sh -c"
1412 break
1413 elif test -f $ac_dir/shtool; then
1414 ac_aux_dir=$ac_dir
1415 ac_install_sh="$ac_aux_dir/shtool install -c"
1416 break
1417 fi
1418 done
1419 if test -z "$ac_aux_dir"; then
1420 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
1421 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
1422 { (exit 1); exit 1; }; }
1423 fi
1424 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1425 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1426 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1427
1428 # Make sure we can run config.sub.
1429 $ac_config_sub sun4 >/dev/null 2>&1 ||
1430 { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5
1431 echo "$as_me: error: cannot run $ac_config_sub" >&2;}
1432 { (exit 1); exit 1; }; }
1433
1434 echo "$as_me:$LINENO: checking build system type" >&5
1435 echo $ECHO_N "checking build system type... $ECHO_C" >&6
1436 if test "${ac_cv_build+set}" = set; then
1437 echo $ECHO_N "(cached) $ECHO_C" >&6
1438 else
1439 ac_cv_build_alias=$build_alias
1440 test -z "$ac_cv_build_alias" &&
1441 ac_cv_build_alias=`$ac_config_guess`
1442 test -z "$ac_cv_build_alias" &&
1443 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
1444 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
1445 { (exit 1); exit 1; }; }
1446 ac_cv_build=`$ac_config_sub $ac_cv_build_alias` ||
1447 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5
1448 echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;}
1449 { (exit 1); exit 1; }; }
1450
1451 fi
1452 echo "$as_me:$LINENO: result: $ac_cv_build" >&5
1453 echo "${ECHO_T}$ac_cv_build" >&6
1454 build=$ac_cv_build
1455 build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1456 build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1457 build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1458
1459
1460 echo "$as_me:$LINENO: checking host system type" >&5
1461 echo $ECHO_N "checking host system type... $ECHO_C" >&6
1462 if test "${ac_cv_host+set}" = set; then
1463 echo $ECHO_N "(cached) $ECHO_C" >&6
1464 else
1465 ac_cv_host_alias=$host_alias
1466 test -z "$ac_cv_host_alias" &&
1467 ac_cv_host_alias=$ac_cv_build_alias
1468 ac_cv_host=`$ac_config_sub $ac_cv_host_alias` ||
1469 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5
1470 echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;}
1471 { (exit 1); exit 1; }; }
1472
1473 fi
1474 echo "$as_me:$LINENO: result: $ac_cv_host" >&5
1475 echo "${ECHO_T}$ac_cv_host" >&6
1476 host=$ac_cv_host
1477 host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1478 host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1479 host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1480
1481
1482 echo "$as_me:$LINENO: checking target system type" >&5
1483 echo $ECHO_N "checking target system type... $ECHO_C" >&6
1484 if test "${ac_cv_target+set}" = set; then
1485 echo $ECHO_N "(cached) $ECHO_C" >&6
1486 else
1487 ac_cv_target_alias=$target_alias
1488 test "x$ac_cv_target_alias" = "x" &&
1489 ac_cv_target_alias=$ac_cv_host_alias
1490 ac_cv_target=`$ac_config_sub $ac_cv_target_alias` ||
1491 { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_target_alias failed" >&5
1492 echo "$as_me: error: $ac_config_sub $ac_cv_target_alias failed" >&2;}
1493 { (exit 1); exit 1; }; }
1494
1495 fi
1496 echo "$as_me:$LINENO: result: $ac_cv_target" >&5
1497 echo "${ECHO_T}$ac_cv_target" >&6
1498 target=$ac_cv_target
1499 target_cpu=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
1500 target_vendor=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
1501 target_os=`echo $ac_cv_target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
1502
1503
1504 # The aliases save the names the user supplied, while $host etc.
1505 # will get canonicalized.
1506 test -n "$target_alias" &&
1507 test "$program_prefix$program_suffix$program_transform_name" = \
1508 NONENONEs,x,x, &&
1509 program_prefix=${target_alias}-
1510
1511 # Determine the noncanonical target name, for directory use.
1512 case ${build_alias} in
1513 "") build_noncanonical=${build} ;;
1514 *) build_noncanonical=${build_alias} ;;
1515 esac
1516
1517 case ${host_alias} in
1518 "") host_noncanonical=${build_noncanonical} ;;
1519 *) host_noncanonical=${host_alias} ;;
1520 esac
1521
1522 case ${target_alias} in
1523 "") target_noncanonical=${host_noncanonical} ;;
1524 *) target_noncanonical=${target_alias} ;;
1525 esac
1526
1527
1528
1529
1530 # Determine the target- and build-specific subdirectories
1531
1532 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
1533 # have matching libraries, they should use host libraries: Makefile.tpl
1534 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
1535 # However, they still use the build modules, because the corresponding
1536 # host modules (e.g. bison) are only built for the host when bootstrap
1537 # finishes. So:
1538 # - build_subdir is where we find build modules, and never changes.
1539 # - build_libsubdir is where we find build libraries, and can be overridden.
1540
1541 # Prefix 'build-' so this never conflicts with target_subdir.
1542 build_subdir="build-${build_noncanonical}"
1543
1544 # Check whether --with-build-libsubdir or --without-build-libsubdir was given.
1545 if test "${with_build_libsubdir+set}" = set; then
1546 withval="$with_build_libsubdir"
1547 build_libsubdir="$withval"
1548 else
1549 build_libsubdir="$build_subdir"
1550 fi;
1551 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
1552 if ( test $srcdir = . && test -d gcc ) \
1553 || test -d $srcdir/../host-${host_noncanonical}; then
1554 host_subdir="host-${host_noncanonical}"
1555 else
1556 host_subdir=.
1557 fi
1558 # No prefix.
1559 target_subdir=${target_noncanonical}
1560
1561
1562 # Set program_transform_name
1563 test "$program_prefix" != NONE &&
1564 program_transform_name="s,^,$program_prefix,;$program_transform_name"
1565 # Use a double $ so make ignores it.
1566 test "$program_suffix" != NONE &&
1567 program_transform_name="s,\$,$program_suffix,;$program_transform_name"
1568 # Double any \ or $. echo might interpret backslashes.
1569 # By default was `s,x,x', remove it if useless.
1570 cat <<\_ACEOF >conftest.sed
1571 s/[\\$]/&&/g;s/;s,x,x,$//
1572 _ACEOF
1573 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
1574 rm conftest.sed
1575
1576
1577 # Check for bogus environment variables.
1578 # Test if LIBRARY_PATH contains the notation for the current directory
1579 # since this would lead to problems installing/building glibc.
1580 # LIBRARY_PATH contains the current directory if one of the following
1581 # is true:
1582 # - one of the terminals (":" and ";") is the first or last sign
1583 # - two terminals occur directly after each other
1584 # - the path contains an element with a dot in it
1585 echo "$as_me:$LINENO: checking LIBRARY_PATH variable" >&5
1586 echo $ECHO_N "checking LIBRARY_PATH variable... $ECHO_C" >&6
1587 case ${LIBRARY_PATH} in
1588 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1589 library_path_setting="contains current directory"
1590 ;;
1591 *)
1592 library_path_setting="ok"
1593 ;;
1594 esac
1595 echo "$as_me:$LINENO: result: $library_path_setting" >&5
1596 echo "${ECHO_T}$library_path_setting" >&6
1597 if test "$library_path_setting" != "ok"; then
1598 { { echo "$as_me:$LINENO: error:
1599 *** LIBRARY_PATH shouldn't contain the current directory when
1600 *** building gcc. Please change the environment variable
1601 *** and run configure again." >&5
1602 echo "$as_me: error:
1603 *** LIBRARY_PATH shouldn't contain the current directory when
1604 *** building gcc. Please change the environment variable
1605 *** and run configure again." >&2;}
1606 { (exit 1); exit 1; }; }
1607 fi
1608
1609 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
1610 # since this would lead to problems installing/building glibc.
1611 # GCC_EXEC_PREFIX contains the current directory if one of the following
1612 # is true:
1613 # - one of the terminals (":" and ";") is the first or last sign
1614 # - two terminals occur directly after each other
1615 # - the path contains an element with a dot in it
1616 echo "$as_me:$LINENO: checking GCC_EXEC_PREFIX variable" >&5
1617 echo $ECHO_N "checking GCC_EXEC_PREFIX variable... $ECHO_C" >&6
1618 case ${GCC_EXEC_PREFIX} in
1619 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
1620 gcc_exec_prefix_setting="contains current directory"
1621 ;;
1622 *)
1623 gcc_exec_prefix_setting="ok"
1624 ;;
1625 esac
1626 echo "$as_me:$LINENO: result: $gcc_exec_prefix_setting" >&5
1627 echo "${ECHO_T}$gcc_exec_prefix_setting" >&6
1628 if test "$gcc_exec_prefix_setting" != "ok"; then
1629 { { echo "$as_me:$LINENO: error:
1630 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1631 *** building gcc. Please change the environment variable
1632 *** and run configure again." >&5
1633 echo "$as_me: error:
1634 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
1635 *** building gcc. Please change the environment variable
1636 *** and run configure again." >&2;}
1637 { (exit 1); exit 1; }; }
1638 fi
1639
1640 # -----------
1641 # Directories
1642 # -----------
1643
1644 # Specify the local prefix
1645 local_prefix=
1646
1647 # Check whether --with-local-prefix or --without-local-prefix was given.
1648 if test "${with_local_prefix+set}" = set; then
1649 withval="$with_local_prefix"
1650 case "${withval}" in
1651 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for local include directory prefix" >&5
1652 echo "$as_me: error: bad value ${withval} given for local include directory prefix" >&2;}
1653 { (exit 1); exit 1; }; } ;;
1654 no) ;;
1655 *) local_prefix=$with_local_prefix ;;
1656 esac
1657 fi;
1658
1659 # Default local prefix if it is empty
1660 if test x$local_prefix = x; then
1661 local_prefix=/usr/local
1662 fi
1663
1664 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
1665 # passed in by the toplevel make and thus we'd get different behavior
1666 # depending on where we built the sources.
1667 gcc_gxx_include_dir=
1668 # Specify the g++ header file directory
1669
1670 # Check whether --with-gxx-include-dir or --without-gxx-include-dir was given.
1671 if test "${with_gxx_include_dir+set}" = set; then
1672 withval="$with_gxx_include_dir"
1673 case "${withval}" in
1674 yes) { { echo "$as_me:$LINENO: error: bad value ${withval} given for g++ include directory" >&5
1675 echo "$as_me: error: bad value ${withval} given for g++ include directory" >&2;}
1676 { (exit 1); exit 1; }; } ;;
1677 no) ;;
1678 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
1679 esac
1680 fi;
1681
1682 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
1683 if test x${gcc_gxx_include_dir} = x; then
1684 if test x${enable_version_specific_runtime_libs} = xyes; then
1685 gcc_gxx_include_dir='${libsubdir}/include/c++'
1686 else
1687 libstdcxx_incdir='include/c++/$(version)'
1688 if test x$host != x$target; then
1689 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
1690 fi
1691 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
1692 fi
1693 fi
1694
1695
1696 # Check whether --with-cpp_install_dir or --without-cpp_install_dir was given.
1697 if test "${with_cpp_install_dir+set}" = set; then
1698 withval="$with_cpp_install_dir"
1699 if test x$withval = xyes; then
1700 { { echo "$as_me:$LINENO: error: option --with-cpp-install-dir requires an argument" >&5
1701 echo "$as_me: error: option --with-cpp-install-dir requires an argument" >&2;}
1702 { (exit 1); exit 1; }; }
1703 elif test x$withval != xno; then
1704 cpp_install_dir=$withval
1705 fi
1706 fi;
1707
1708 # We would like to our source tree to be readonly. However when releases or
1709 # pre-releases are generated, the flex/bison generated files as well as the
1710 # various formats of manuals need to be included along with the rest of the
1711 # sources. Therefore we have --enable-generated-files-in-srcdir to do
1712 # just that.
1713
1714 echo "$as_me:$LINENO: checking whether to place generated files in the source directory" >&5
1715 echo $ECHO_N "checking whether to place generated files in the source directory... $ECHO_C" >&6
1716 # Check whether --enable-generated-files-in-srcdir or --disable-generated-files-in-srcdir was given.
1717 if test "${enable_generated_files_in_srcdir+set}" = set; then
1718 enableval="$enable_generated_files_in_srcdir"
1719 generated_files_in_srcdir=$enableval
1720 else
1721 generated_files_in_srcdir=no
1722 fi;
1723
1724 echo "$as_me:$LINENO: result: $generated_files_in_srcdir" >&5
1725 echo "${ECHO_T}$generated_files_in_srcdir" >&6
1726
1727 if test "$generated_files_in_srcdir" = "yes"; then
1728 GENINSRC=''
1729 else
1730 GENINSRC='#'
1731 fi
1732
1733
1734 # -------------------
1735 # Find default linker
1736 # -------------------
1737
1738 # With GNU ld
1739
1740 # Check whether --with-gnu-ld or --without-gnu-ld was given.
1741 if test "${with_gnu_ld+set}" = set; then
1742 withval="$with_gnu_ld"
1743 gnu_ld_flag="$with_gnu_ld"
1744 else
1745 gnu_ld_flag=no
1746 fi;
1747
1748 # With pre-defined ld
1749
1750 # Check whether --with-ld or --without-ld was given.
1751 if test "${with_ld+set}" = set; then
1752 withval="$with_ld"
1753 DEFAULT_LINKER="$with_ld"
1754 fi;
1755 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1756 if test ! -x "$DEFAULT_LINKER"; then
1757 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&5
1758 echo "$as_me: error: cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" >&2;}
1759 { (exit 1); exit 1; }; }
1760 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1761 gnu_ld_flag=yes
1762 fi
1763
1764 cat >>confdefs.h <<_ACEOF
1765 #define DEFAULT_LINKER "$DEFAULT_LINKER"
1766 _ACEOF
1767
1768 fi
1769
1770 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
1771
1772 cat >>confdefs.h <<_ACEOF
1773 #define HAVE_GNU_LD $gnu_ld
1774 _ACEOF
1775
1776
1777 echo "$as_me:$LINENO: checking whether a default linker was specified" >&5
1778 echo $ECHO_N "checking whether a default linker was specified... $ECHO_C" >&6
1779 if test x"${DEFAULT_LINKER+set}" = x"set"; then
1780 if test x"$gnu_ld_flag" = x"no"; then
1781 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER)" >&5
1782 echo "${ECHO_T}yes ($DEFAULT_LINKER)" >&6
1783 else
1784 echo "$as_me:$LINENO: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
1785 echo "${ECHO_T}yes ($DEFAULT_LINKER - GNU ld)" >&6
1786 fi
1787 else
1788 echo "$as_me:$LINENO: result: no" >&5
1789 echo "${ECHO_T}no" >&6
1790 fi
1791
1792 # With demangler in GNU ld
1793
1794 # Check whether --with-demangler-in-ld or --without-demangler-in-ld was given.
1795 if test "${with_demangler_in_ld+set}" = set; then
1796 withval="$with_demangler_in_ld"
1797 demangler_in_ld="$with_demangler_in_ld"
1798 else
1799 demangler_in_ld=no
1800 fi;
1801
1802 # ----------------------
1803 # Find default assembler
1804 # ----------------------
1805
1806 # With GNU as
1807
1808 # Check whether --with-gnu-as or --without-gnu-as was given.
1809 if test "${with_gnu_as+set}" = set; then
1810 withval="$with_gnu_as"
1811 gas_flag="$with_gnu_as"
1812 else
1813 gas_flag=no
1814 fi;
1815
1816
1817 # Check whether --with-as or --without-as was given.
1818 if test "${with_as+set}" = set; then
1819 withval="$with_as"
1820 DEFAULT_ASSEMBLER="$with_as"
1821 fi;
1822 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1823 if test ! -x "$DEFAULT_ASSEMBLER"; then
1824 { { echo "$as_me:$LINENO: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&5
1825 echo "$as_me: error: cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" >&2;}
1826 { (exit 1); exit 1; }; }
1827 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
1828 gas_flag=yes
1829 fi
1830
1831 cat >>confdefs.h <<_ACEOF
1832 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
1833 _ACEOF
1834
1835 fi
1836
1837 echo "$as_me:$LINENO: checking whether a default assembler was specified" >&5
1838 echo $ECHO_N "checking whether a default assembler was specified... $ECHO_C" >&6
1839 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
1840 if test x"$gas_flag" = x"no"; then
1841 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER)" >&5
1842 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER)" >&6
1843 else
1844 echo "$as_me:$LINENO: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
1845 echo "${ECHO_T}yes ($DEFAULT_ASSEMBLER - GNU as)" >&6
1846 fi
1847 else
1848 echo "$as_me:$LINENO: result: no" >&5
1849 echo "${ECHO_T}no" >&6
1850 fi
1851
1852 # ---------------
1853 # Find C compiler
1854 # ---------------
1855
1856 # If a non-executable a.out is present (e.g. created by GNU as above even if
1857 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
1858 # file, even when creating an executable, so an execution test fails.
1859 # Remove possible default executable files to avoid this.
1860 #
1861 # FIXME: This really belongs into AC_PROG_CC and can be removed once
1862 # Autoconf includes it.
1863 rm -f a.out a.exe b.out
1864
1865 # Find the native compiler
1866 ac_ext=c
1867 ac_cpp='$CPP $CPPFLAGS'
1868 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1869 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1870 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1871 if test -n "$ac_tool_prefix"; then
1872 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1873 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1874 echo "$as_me:$LINENO: checking for $ac_word" >&5
1875 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1876 if test "${ac_cv_prog_CC+set}" = set; then
1877 echo $ECHO_N "(cached) $ECHO_C" >&6
1878 else
1879 if test -n "$CC"; then
1880 ac_cv_prog_CC="$CC" # Let the user override the test.
1881 else
1882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1883 for as_dir in $PATH
1884 do
1885 IFS=$as_save_IFS
1886 test -z "$as_dir" && as_dir=.
1887 for ac_exec_ext in '' $ac_executable_extensions; do
1888 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1889 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1890 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1891 break 2
1892 fi
1893 done
1894 done
1895
1896 fi
1897 fi
1898 CC=$ac_cv_prog_CC
1899 if test -n "$CC"; then
1900 echo "$as_me:$LINENO: result: $CC" >&5
1901 echo "${ECHO_T}$CC" >&6
1902 else
1903 echo "$as_me:$LINENO: result: no" >&5
1904 echo "${ECHO_T}no" >&6
1905 fi
1906
1907 fi
1908 if test -z "$ac_cv_prog_CC"; then
1909 ac_ct_CC=$CC
1910 # Extract the first word of "gcc", so it can be a program name with args.
1911 set dummy gcc; ac_word=$2
1912 echo "$as_me:$LINENO: checking for $ac_word" >&5
1913 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1914 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1915 echo $ECHO_N "(cached) $ECHO_C" >&6
1916 else
1917 if test -n "$ac_ct_CC"; then
1918 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1919 else
1920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1921 for as_dir in $PATH
1922 do
1923 IFS=$as_save_IFS
1924 test -z "$as_dir" && as_dir=.
1925 for ac_exec_ext in '' $ac_executable_extensions; do
1926 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1927 ac_cv_prog_ac_ct_CC="gcc"
1928 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1929 break 2
1930 fi
1931 done
1932 done
1933
1934 fi
1935 fi
1936 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1937 if test -n "$ac_ct_CC"; then
1938 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1939 echo "${ECHO_T}$ac_ct_CC" >&6
1940 else
1941 echo "$as_me:$LINENO: result: no" >&5
1942 echo "${ECHO_T}no" >&6
1943 fi
1944
1945 CC=$ac_ct_CC
1946 else
1947 CC="$ac_cv_prog_CC"
1948 fi
1949
1950 if test -z "$CC"; then
1951 if test -n "$ac_tool_prefix"; then
1952 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1953 set dummy ${ac_tool_prefix}cc; ac_word=$2
1954 echo "$as_me:$LINENO: checking for $ac_word" >&5
1955 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1956 if test "${ac_cv_prog_CC+set}" = set; then
1957 echo $ECHO_N "(cached) $ECHO_C" >&6
1958 else
1959 if test -n "$CC"; then
1960 ac_cv_prog_CC="$CC" # Let the user override the test.
1961 else
1962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1963 for as_dir in $PATH
1964 do
1965 IFS=$as_save_IFS
1966 test -z "$as_dir" && as_dir=.
1967 for ac_exec_ext in '' $ac_executable_extensions; do
1968 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1969 ac_cv_prog_CC="${ac_tool_prefix}cc"
1970 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1971 break 2
1972 fi
1973 done
1974 done
1975
1976 fi
1977 fi
1978 CC=$ac_cv_prog_CC
1979 if test -n "$CC"; then
1980 echo "$as_me:$LINENO: result: $CC" >&5
1981 echo "${ECHO_T}$CC" >&6
1982 else
1983 echo "$as_me:$LINENO: result: no" >&5
1984 echo "${ECHO_T}no" >&6
1985 fi
1986
1987 fi
1988 if test -z "$ac_cv_prog_CC"; then
1989 ac_ct_CC=$CC
1990 # Extract the first word of "cc", so it can be a program name with args.
1991 set dummy cc; ac_word=$2
1992 echo "$as_me:$LINENO: checking for $ac_word" >&5
1993 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1994 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1995 echo $ECHO_N "(cached) $ECHO_C" >&6
1996 else
1997 if test -n "$ac_ct_CC"; then
1998 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1999 else
2000 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2001 for as_dir in $PATH
2002 do
2003 IFS=$as_save_IFS
2004 test -z "$as_dir" && as_dir=.
2005 for ac_exec_ext in '' $ac_executable_extensions; do
2006 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2007 ac_cv_prog_ac_ct_CC="cc"
2008 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2009 break 2
2010 fi
2011 done
2012 done
2013
2014 fi
2015 fi
2016 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2017 if test -n "$ac_ct_CC"; then
2018 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2019 echo "${ECHO_T}$ac_ct_CC" >&6
2020 else
2021 echo "$as_me:$LINENO: result: no" >&5
2022 echo "${ECHO_T}no" >&6
2023 fi
2024
2025 CC=$ac_ct_CC
2026 else
2027 CC="$ac_cv_prog_CC"
2028 fi
2029
2030 fi
2031 if test -z "$CC"; then
2032 # Extract the first word of "cc", so it can be a program name with args.
2033 set dummy cc; ac_word=$2
2034 echo "$as_me:$LINENO: checking for $ac_word" >&5
2035 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2036 if test "${ac_cv_prog_CC+set}" = set; then
2037 echo $ECHO_N "(cached) $ECHO_C" >&6
2038 else
2039 if test -n "$CC"; then
2040 ac_cv_prog_CC="$CC" # Let the user override the test.
2041 else
2042 ac_prog_rejected=no
2043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2044 for as_dir in $PATH
2045 do
2046 IFS=$as_save_IFS
2047 test -z "$as_dir" && as_dir=.
2048 for ac_exec_ext in '' $ac_executable_extensions; do
2049 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2050 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2051 ac_prog_rejected=yes
2052 continue
2053 fi
2054 ac_cv_prog_CC="cc"
2055 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2056 break 2
2057 fi
2058 done
2059 done
2060
2061 if test $ac_prog_rejected = yes; then
2062 # We found a bogon in the path, so make sure we never use it.
2063 set dummy $ac_cv_prog_CC
2064 shift
2065 if test $# != 0; then
2066 # We chose a different compiler from the bogus one.
2067 # However, it has the same basename, so the bogon will be chosen
2068 # first if we set CC to just the basename; use the full file name.
2069 shift
2070 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2071 fi
2072 fi
2073 fi
2074 fi
2075 CC=$ac_cv_prog_CC
2076 if test -n "$CC"; then
2077 echo "$as_me:$LINENO: result: $CC" >&5
2078 echo "${ECHO_T}$CC" >&6
2079 else
2080 echo "$as_me:$LINENO: result: no" >&5
2081 echo "${ECHO_T}no" >&6
2082 fi
2083
2084 fi
2085 if test -z "$CC"; then
2086 if test -n "$ac_tool_prefix"; then
2087 for ac_prog in cl
2088 do
2089 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2090 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2091 echo "$as_me:$LINENO: checking for $ac_word" >&5
2092 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2093 if test "${ac_cv_prog_CC+set}" = set; then
2094 echo $ECHO_N "(cached) $ECHO_C" >&6
2095 else
2096 if test -n "$CC"; then
2097 ac_cv_prog_CC="$CC" # Let the user override the test.
2098 else
2099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2100 for as_dir in $PATH
2101 do
2102 IFS=$as_save_IFS
2103 test -z "$as_dir" && as_dir=.
2104 for ac_exec_ext in '' $ac_executable_extensions; do
2105 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2106 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2107 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2108 break 2
2109 fi
2110 done
2111 done
2112
2113 fi
2114 fi
2115 CC=$ac_cv_prog_CC
2116 if test -n "$CC"; then
2117 echo "$as_me:$LINENO: result: $CC" >&5
2118 echo "${ECHO_T}$CC" >&6
2119 else
2120 echo "$as_me:$LINENO: result: no" >&5
2121 echo "${ECHO_T}no" >&6
2122 fi
2123
2124 test -n "$CC" && break
2125 done
2126 fi
2127 if test -z "$CC"; then
2128 ac_ct_CC=$CC
2129 for ac_prog in cl
2130 do
2131 # Extract the first word of "$ac_prog", so it can be a program name with args.
2132 set dummy $ac_prog; ac_word=$2
2133 echo "$as_me:$LINENO: checking for $ac_word" >&5
2134 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2135 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
2136 echo $ECHO_N "(cached) $ECHO_C" >&6
2137 else
2138 if test -n "$ac_ct_CC"; then
2139 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2140 else
2141 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2142 for as_dir in $PATH
2143 do
2144 IFS=$as_save_IFS
2145 test -z "$as_dir" && as_dir=.
2146 for ac_exec_ext in '' $ac_executable_extensions; do
2147 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2148 ac_cv_prog_ac_ct_CC="$ac_prog"
2149 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2150 break 2
2151 fi
2152 done
2153 done
2154
2155 fi
2156 fi
2157 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2158 if test -n "$ac_ct_CC"; then
2159 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
2160 echo "${ECHO_T}$ac_ct_CC" >&6
2161 else
2162 echo "$as_me:$LINENO: result: no" >&5
2163 echo "${ECHO_T}no" >&6
2164 fi
2165
2166 test -n "$ac_ct_CC" && break
2167 done
2168
2169 CC=$ac_ct_CC
2170 fi
2171
2172 fi
2173
2174
2175 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
2176 See \`config.log' for more details." >&5
2177 echo "$as_me: error: no acceptable C compiler found in \$PATH
2178 See \`config.log' for more details." >&2;}
2179 { (exit 1); exit 1; }; }
2180
2181 # Provide some information about the compiler.
2182 echo "$as_me:$LINENO:" \
2183 "checking for C compiler version" >&5
2184 ac_compiler=`set X $ac_compile; echo $2`
2185 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2186 (eval $ac_compiler --version </dev/null >&5) 2>&5
2187 ac_status=$?
2188 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2189 (exit $ac_status); }
2190 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2191 (eval $ac_compiler -v </dev/null >&5) 2>&5
2192 ac_status=$?
2193 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2194 (exit $ac_status); }
2195 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2196 (eval $ac_compiler -V </dev/null >&5) 2>&5
2197 ac_status=$?
2198 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2199 (exit $ac_status); }
2200
2201 cat >conftest.$ac_ext <<_ACEOF
2202 /* confdefs.h. */
2203 _ACEOF
2204 cat confdefs.h >>conftest.$ac_ext
2205 cat >>conftest.$ac_ext <<_ACEOF
2206 /* end confdefs.h. */
2207
2208 int
2209 main ()
2210 {
2211
2212 ;
2213 return 0;
2214 }
2215 _ACEOF
2216 ac_clean_files_save=$ac_clean_files
2217 ac_clean_files="$ac_clean_files a.out a.exe b.out"
2218 # Try to create an executable without -o first, disregard a.out.
2219 # It will help us diagnose broken compilers, and finding out an intuition
2220 # of exeext.
2221 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
2222 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
2223 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2224 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
2225 (eval $ac_link_default) 2>&5
2226 ac_status=$?
2227 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2228 (exit $ac_status); }; then
2229 # Find the output, starting from the most likely. This scheme is
2230 # not robust to junk in `.', hence go to wildcards (a.*) only as a last
2231 # resort.
2232
2233 # Be careful to initialize this variable, since it used to be cached.
2234 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
2235 ac_cv_exeext=
2236 # b.out is created by i960 compilers.
2237 for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
2238 do
2239 test -f "$ac_file" || continue
2240 case $ac_file in
2241 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
2242 ;;
2243 conftest.$ac_ext )
2244 # This is the source file.
2245 ;;
2246 [ab].out )
2247 # We found the default executable, but exeext='' is most
2248 # certainly right.
2249 break;;
2250 *.* )
2251 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2252 # FIXME: I believe we export ac_cv_exeext for Libtool,
2253 # but it would be cool to find out if it's true. Does anybody
2254 # maintain Libtool? --akim.
2255 export ac_cv_exeext
2256 break;;
2257 * )
2258 break;;
2259 esac
2260 done
2261 else
2262 echo "$as_me: failed program was:" >&5
2263 sed 's/^/| /' conftest.$ac_ext >&5
2264
2265 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2266 See \`config.log' for more details." >&5
2267 echo "$as_me: error: C compiler cannot create executables
2268 See \`config.log' for more details." >&2;}
2269 { (exit 77); exit 77; }; }
2270 fi
2271
2272 ac_exeext=$ac_cv_exeext
2273 echo "$as_me:$LINENO: result: $ac_file" >&5
2274 echo "${ECHO_T}$ac_file" >&6
2275
2276 # Check the compiler produces executables we can run. If not, either
2277 # the compiler is broken, or we cross compile.
2278 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2279 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2280 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2281 # If not cross compiling, check that we can run a simple program.
2282 if test "$cross_compiling" != yes; then
2283 if { ac_try='./$ac_file'
2284 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2285 (eval $ac_try) 2>&5
2286 ac_status=$?
2287 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2288 (exit $ac_status); }; }; then
2289 cross_compiling=no
2290 else
2291 if test "$cross_compiling" = maybe; then
2292 cross_compiling=yes
2293 else
2294 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2295 If you meant to cross compile, use \`--host'.
2296 See \`config.log' for more details." >&5
2297 echo "$as_me: error: cannot run C compiled programs.
2298 If you meant to cross compile, use \`--host'.
2299 See \`config.log' for more details." >&2;}
2300 { (exit 1); exit 1; }; }
2301 fi
2302 fi
2303 fi
2304 echo "$as_me:$LINENO: result: yes" >&5
2305 echo "${ECHO_T}yes" >&6
2306
2307 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2308 ac_clean_files=$ac_clean_files_save
2309 # Check the compiler produces executables we can run. If not, either
2310 # the compiler is broken, or we cross compile.
2311 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2312 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2313 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2314 echo "${ECHO_T}$cross_compiling" >&6
2315
2316 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2317 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2318 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2319 (eval $ac_link) 2>&5
2320 ac_status=$?
2321 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2322 (exit $ac_status); }; then
2323 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2324 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2325 # work properly (i.e., refer to `conftest.exe'), while it won't with
2326 # `rm'.
2327 for ac_file in conftest.exe conftest conftest.*; do
2328 test -f "$ac_file" || continue
2329 case $ac_file in
2330 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2331 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2332 export ac_cv_exeext
2333 break;;
2334 * ) break;;
2335 esac
2336 done
2337 else
2338 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2339 See \`config.log' for more details." >&5
2340 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2341 See \`config.log' for more details." >&2;}
2342 { (exit 1); exit 1; }; }
2343 fi
2344
2345 rm -f conftest$ac_cv_exeext
2346 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2347 echo "${ECHO_T}$ac_cv_exeext" >&6
2348
2349 rm -f conftest.$ac_ext
2350 EXEEXT=$ac_cv_exeext
2351 ac_exeext=$EXEEXT
2352 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2353 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2354 if test "${ac_cv_objext+set}" = set; then
2355 echo $ECHO_N "(cached) $ECHO_C" >&6
2356 else
2357 cat >conftest.$ac_ext <<_ACEOF
2358 /* confdefs.h. */
2359 _ACEOF
2360 cat confdefs.h >>conftest.$ac_ext
2361 cat >>conftest.$ac_ext <<_ACEOF
2362 /* end confdefs.h. */
2363
2364 int
2365 main ()
2366 {
2367
2368 ;
2369 return 0;
2370 }
2371 _ACEOF
2372 rm -f conftest.o conftest.obj
2373 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2374 (eval $ac_compile) 2>&5
2375 ac_status=$?
2376 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2377 (exit $ac_status); }; then
2378 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2379 case $ac_file in
2380 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2381 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2382 break;;
2383 esac
2384 done
2385 else
2386 echo "$as_me: failed program was:" >&5
2387 sed 's/^/| /' conftest.$ac_ext >&5
2388
2389 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2390 See \`config.log' for more details." >&5
2391 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2392 See \`config.log' for more details." >&2;}
2393 { (exit 1); exit 1; }; }
2394 fi
2395
2396 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2397 fi
2398 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2399 echo "${ECHO_T}$ac_cv_objext" >&6
2400 OBJEXT=$ac_cv_objext
2401 ac_objext=$OBJEXT
2402 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2403 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2404 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2405 echo $ECHO_N "(cached) $ECHO_C" >&6
2406 else
2407 cat >conftest.$ac_ext <<_ACEOF
2408 /* confdefs.h. */
2409 _ACEOF
2410 cat confdefs.h >>conftest.$ac_ext
2411 cat >>conftest.$ac_ext <<_ACEOF
2412 /* end confdefs.h. */
2413
2414 int
2415 main ()
2416 {
2417 #ifndef __GNUC__
2418 choke me
2419 #endif
2420
2421 ;
2422 return 0;
2423 }
2424 _ACEOF
2425 rm -f conftest.$ac_objext
2426 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2427 (eval $ac_compile) 2>conftest.er1
2428 ac_status=$?
2429 grep -v '^ *+' conftest.er1 >conftest.err
2430 rm -f conftest.er1
2431 cat conftest.err >&5
2432 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2433 (exit $ac_status); } &&
2434 { ac_try='test -z "$ac_c_werror_flag"
2435 || test ! -s conftest.err'
2436 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2437 (eval $ac_try) 2>&5
2438 ac_status=$?
2439 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2440 (exit $ac_status); }; } &&
2441 { ac_try='test -s conftest.$ac_objext'
2442 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2443 (eval $ac_try) 2>&5
2444 ac_status=$?
2445 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2446 (exit $ac_status); }; }; then
2447 ac_compiler_gnu=yes
2448 else
2449 echo "$as_me: failed program was:" >&5
2450 sed 's/^/| /' conftest.$ac_ext >&5
2451
2452 ac_compiler_gnu=no
2453 fi
2454 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2455 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2456
2457 fi
2458 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2459 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2460 GCC=`test $ac_compiler_gnu = yes && echo yes`
2461 ac_test_CFLAGS=${CFLAGS+set}
2462 ac_save_CFLAGS=$CFLAGS
2463 CFLAGS="-g"
2464 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2465 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2466 if test "${ac_cv_prog_cc_g+set}" = set; then
2467 echo $ECHO_N "(cached) $ECHO_C" >&6
2468 else
2469 cat >conftest.$ac_ext <<_ACEOF
2470 /* confdefs.h. */
2471 _ACEOF
2472 cat confdefs.h >>conftest.$ac_ext
2473 cat >>conftest.$ac_ext <<_ACEOF
2474 /* end confdefs.h. */
2475
2476 int
2477 main ()
2478 {
2479
2480 ;
2481 return 0;
2482 }
2483 _ACEOF
2484 rm -f conftest.$ac_objext
2485 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2486 (eval $ac_compile) 2>conftest.er1
2487 ac_status=$?
2488 grep -v '^ *+' conftest.er1 >conftest.err
2489 rm -f conftest.er1
2490 cat conftest.err >&5
2491 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2492 (exit $ac_status); } &&
2493 { ac_try='test -z "$ac_c_werror_flag"
2494 || test ! -s conftest.err'
2495 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2496 (eval $ac_try) 2>&5
2497 ac_status=$?
2498 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2499 (exit $ac_status); }; } &&
2500 { ac_try='test -s conftest.$ac_objext'
2501 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2502 (eval $ac_try) 2>&5
2503 ac_status=$?
2504 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2505 (exit $ac_status); }; }; then
2506 ac_cv_prog_cc_g=yes
2507 else
2508 echo "$as_me: failed program was:" >&5
2509 sed 's/^/| /' conftest.$ac_ext >&5
2510
2511 ac_cv_prog_cc_g=no
2512 fi
2513 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2514 fi
2515 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2516 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2517 if test "$ac_test_CFLAGS" = set; then
2518 CFLAGS=$ac_save_CFLAGS
2519 elif test $ac_cv_prog_cc_g = yes; then
2520 if test "$GCC" = yes; then
2521 CFLAGS="-g -O2"
2522 else
2523 CFLAGS="-g"
2524 fi
2525 else
2526 if test "$GCC" = yes; then
2527 CFLAGS="-O2"
2528 else
2529 CFLAGS=
2530 fi
2531 fi
2532 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2533 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2534 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2535 echo $ECHO_N "(cached) $ECHO_C" >&6
2536 else
2537 ac_cv_prog_cc_stdc=no
2538 ac_save_CC=$CC
2539 cat >conftest.$ac_ext <<_ACEOF
2540 /* confdefs.h. */
2541 _ACEOF
2542 cat confdefs.h >>conftest.$ac_ext
2543 cat >>conftest.$ac_ext <<_ACEOF
2544 /* end confdefs.h. */
2545 #include <stdarg.h>
2546 #include <stdio.h>
2547 #include <sys/types.h>
2548 #include <sys/stat.h>
2549 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2550 struct buf { int x; };
2551 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2552 static char *e (p, i)
2553 char **p;
2554 int i;
2555 {
2556 return p[i];
2557 }
2558 static char *f (char * (*g) (char **, int), char **p, ...)
2559 {
2560 char *s;
2561 va_list v;
2562 va_start (v,p);
2563 s = g (p, va_arg (v,int));
2564 va_end (v);
2565 return s;
2566 }
2567
2568 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2569 function prototypes and stuff, but not '\xHH' hex character constants.
2570 These don't provoke an error unfortunately, instead are silently treated
2571 as 'x'. The following induces an error, until -std1 is added to get
2572 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2573 array size at least. It's necessary to write '\x00'==0 to get something
2574 that's true only with -std1. */
2575 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2576
2577 int test (int i, double x);
2578 struct s1 {int (*f) (int a);};
2579 struct s2 {int (*f) (double a);};
2580 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2581 int argc;
2582 char **argv;
2583 int
2584 main ()
2585 {
2586 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2587 ;
2588 return 0;
2589 }
2590 _ACEOF
2591 # Don't try gcc -ansi; that turns off useful extensions and
2592 # breaks some systems' header files.
2593 # AIX -qlanglvl=ansi
2594 # Ultrix and OSF/1 -std1
2595 # HP-UX 10.20 and later -Ae
2596 # HP-UX older versions -Aa -D_HPUX_SOURCE
2597 # SVR4 -Xc -D__EXTENSIONS__
2598 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2599 do
2600 CC="$ac_save_CC $ac_arg"
2601 rm -f conftest.$ac_objext
2602 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2603 (eval $ac_compile) 2>conftest.er1
2604 ac_status=$?
2605 grep -v '^ *+' conftest.er1 >conftest.err
2606 rm -f conftest.er1
2607 cat conftest.err >&5
2608 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2609 (exit $ac_status); } &&
2610 { ac_try='test -z "$ac_c_werror_flag"
2611 || test ! -s conftest.err'
2612 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2613 (eval $ac_try) 2>&5
2614 ac_status=$?
2615 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2616 (exit $ac_status); }; } &&
2617 { ac_try='test -s conftest.$ac_objext'
2618 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2619 (eval $ac_try) 2>&5
2620 ac_status=$?
2621 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2622 (exit $ac_status); }; }; then
2623 ac_cv_prog_cc_stdc=$ac_arg
2624 break
2625 else
2626 echo "$as_me: failed program was:" >&5
2627 sed 's/^/| /' conftest.$ac_ext >&5
2628
2629 fi
2630 rm -f conftest.err conftest.$ac_objext
2631 done
2632 rm -f conftest.$ac_ext conftest.$ac_objext
2633 CC=$ac_save_CC
2634
2635 fi
2636
2637 case "x$ac_cv_prog_cc_stdc" in
2638 x|xno)
2639 echo "$as_me:$LINENO: result: none needed" >&5
2640 echo "${ECHO_T}none needed" >&6 ;;
2641 *)
2642 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2643 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2644 CC="$CC $ac_cv_prog_cc_stdc" ;;
2645 esac
2646
2647 # Some people use a C++ compiler to compile C. Since we use `exit',
2648 # in C++ we need to declare it. In case someone uses the same compiler
2649 # for both compiling C and C++ we need to have the C++ compiler decide
2650 # the declaration of exit, since it's the most demanding environment.
2651 cat >conftest.$ac_ext <<_ACEOF
2652 #ifndef __cplusplus
2653 choke me
2654 #endif
2655 _ACEOF
2656 rm -f conftest.$ac_objext
2657 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2658 (eval $ac_compile) 2>conftest.er1
2659 ac_status=$?
2660 grep -v '^ *+' conftest.er1 >conftest.err
2661 rm -f conftest.er1
2662 cat conftest.err >&5
2663 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2664 (exit $ac_status); } &&
2665 { ac_try='test -z "$ac_c_werror_flag"
2666 || test ! -s conftest.err'
2667 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2668 (eval $ac_try) 2>&5
2669 ac_status=$?
2670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2671 (exit $ac_status); }; } &&
2672 { ac_try='test -s conftest.$ac_objext'
2673 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2674 (eval $ac_try) 2>&5
2675 ac_status=$?
2676 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2677 (exit $ac_status); }; }; then
2678 for ac_declaration in \
2679 '' \
2680 'extern "C" void std::exit (int) throw (); using std::exit;' \
2681 'extern "C" void std::exit (int); using std::exit;' \
2682 'extern "C" void exit (int) throw ();' \
2683 'extern "C" void exit (int);' \
2684 'void exit (int);'
2685 do
2686 cat >conftest.$ac_ext <<_ACEOF
2687 /* confdefs.h. */
2688 _ACEOF
2689 cat confdefs.h >>conftest.$ac_ext
2690 cat >>conftest.$ac_ext <<_ACEOF
2691 /* end confdefs.h. */
2692 $ac_declaration
2693 #include <stdlib.h>
2694 int
2695 main ()
2696 {
2697 exit (42);
2698 ;
2699 return 0;
2700 }
2701 _ACEOF
2702 rm -f conftest.$ac_objext
2703 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2704 (eval $ac_compile) 2>conftest.er1
2705 ac_status=$?
2706 grep -v '^ *+' conftest.er1 >conftest.err
2707 rm -f conftest.er1
2708 cat conftest.err >&5
2709 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2710 (exit $ac_status); } &&
2711 { ac_try='test -z "$ac_c_werror_flag"
2712 || test ! -s conftest.err'
2713 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2714 (eval $ac_try) 2>&5
2715 ac_status=$?
2716 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2717 (exit $ac_status); }; } &&
2718 { ac_try='test -s conftest.$ac_objext'
2719 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2720 (eval $ac_try) 2>&5
2721 ac_status=$?
2722 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2723 (exit $ac_status); }; }; then
2724 :
2725 else
2726 echo "$as_me: failed program was:" >&5
2727 sed 's/^/| /' conftest.$ac_ext >&5
2728
2729 continue
2730 fi
2731 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2732 cat >conftest.$ac_ext <<_ACEOF
2733 /* confdefs.h. */
2734 _ACEOF
2735 cat confdefs.h >>conftest.$ac_ext
2736 cat >>conftest.$ac_ext <<_ACEOF
2737 /* end confdefs.h. */
2738 $ac_declaration
2739 int
2740 main ()
2741 {
2742 exit (42);
2743 ;
2744 return 0;
2745 }
2746 _ACEOF
2747 rm -f conftest.$ac_objext
2748 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2749 (eval $ac_compile) 2>conftest.er1
2750 ac_status=$?
2751 grep -v '^ *+' conftest.er1 >conftest.err
2752 rm -f conftest.er1
2753 cat conftest.err >&5
2754 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2755 (exit $ac_status); } &&
2756 { ac_try='test -z "$ac_c_werror_flag"
2757 || test ! -s conftest.err'
2758 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2759 (eval $ac_try) 2>&5
2760 ac_status=$?
2761 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2762 (exit $ac_status); }; } &&
2763 { ac_try='test -s conftest.$ac_objext'
2764 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2765 (eval $ac_try) 2>&5
2766 ac_status=$?
2767 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2768 (exit $ac_status); }; }; then
2769 break
2770 else
2771 echo "$as_me: failed program was:" >&5
2772 sed 's/^/| /' conftest.$ac_ext >&5
2773
2774 fi
2775 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2776 done
2777 rm -f conftest*
2778 if test -n "$ac_declaration"; then
2779 echo '#ifdef __cplusplus' >>confdefs.h
2780 echo $ac_declaration >>confdefs.h
2781 echo '#endif' >>confdefs.h
2782 fi
2783
2784 else
2785 echo "$as_me: failed program was:" >&5
2786 sed 's/^/| /' conftest.$ac_ext >&5
2787
2788 fi
2789 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2790 ac_ext=c
2791 ac_cpp='$CPP $CPPFLAGS'
2792 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2793 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2794 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2795
2796 if test "x$CC" != xcc; then
2797 echo "$as_me:$LINENO: checking whether $CC and cc understand -c and -o together" >&5
2798 echo $ECHO_N "checking whether $CC and cc understand -c and -o together... $ECHO_C" >&6
2799 else
2800 echo "$as_me:$LINENO: checking whether cc understands -c and -o together" >&5
2801 echo $ECHO_N "checking whether cc understands -c and -o together... $ECHO_C" >&6
2802 fi
2803 set dummy $CC; ac_cc=`echo $2 |
2804 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2805 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\" = set"; then
2806 echo $ECHO_N "(cached) $ECHO_C" >&6
2807 else
2808 cat >conftest.$ac_ext <<_ACEOF
2809 /* confdefs.h. */
2810 _ACEOF
2811 cat confdefs.h >>conftest.$ac_ext
2812 cat >>conftest.$ac_ext <<_ACEOF
2813 /* end confdefs.h. */
2814
2815 int
2816 main ()
2817 {
2818
2819 ;
2820 return 0;
2821 }
2822 _ACEOF
2823 # Make sure it works both with $CC and with simple cc.
2824 # We do the test twice because some compilers refuse to overwrite an
2825 # existing .o file with -o, though they will create one.
2826 ac_try='$CC -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2827 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2828 (eval $ac_try) 2>&5
2829 ac_status=$?
2830 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2831 (exit $ac_status); } &&
2832 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2833 (eval $ac_try) 2>&5
2834 ac_status=$?
2835 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2836 (exit $ac_status); };
2837 then
2838 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
2839 if test "x$CC" != xcc; then
2840 # Test first that cc exists at all.
2841 if { ac_try='cc -c conftest.$ac_ext >&5'
2842 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2843 (eval $ac_try) 2>&5
2844 ac_status=$?
2845 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2846 (exit $ac_status); }; }; then
2847 ac_try='cc -c conftest.$ac_ext -o conftest.$ac_objext >&5'
2848 if { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2849 (eval $ac_try) 2>&5
2850 ac_status=$?
2851 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2852 (exit $ac_status); } &&
2853 test -f conftest.$ac_objext && { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2854 (eval $ac_try) 2>&5
2855 ac_status=$?
2856 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2857 (exit $ac_status); };
2858 then
2859 # cc works too.
2860 :
2861 else
2862 # cc exists but doesn't like -o.
2863 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2864 fi
2865 fi
2866 fi
2867 else
2868 eval ac_cv_prog_cc_${ac_cc}_c_o=no
2869 fi
2870 rm -f conftest*
2871
2872 fi
2873 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then
2874 echo "$as_me:$LINENO: result: yes" >&5
2875 echo "${ECHO_T}yes" >&6
2876 else
2877 echo "$as_me:$LINENO: result: no" >&5
2878 echo "${ECHO_T}no" >&6
2879
2880 cat >>confdefs.h <<\_ACEOF
2881 #define NO_MINUS_C_MINUS_O 1
2882 _ACEOF
2883
2884 fi
2885
2886 # expand $ac_aux_dir to an absolute path
2887 am_aux_dir=`cd $ac_aux_dir && pwd`
2888
2889 # FIXME: we rely on the cache variable name because
2890 # there is no other way.
2891 set dummy $CC
2892 ac_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
2893 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
2894 # Losing compiler, so override with the script.
2895 # FIXME: It is wrong to rewrite CC.
2896 # But if we don't then we get into trouble of one sort or another.
2897 # A longer-term fix would be to have automake use am__CC in this case,
2898 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
2899 CC="$am_aux_dir/compile $CC"
2900 fi
2901
2902 # autoconf is lame and doesn't give us any substitution variable for this.
2903 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
2904 NO_MINUS_C_MINUS_O=yes
2905 else
2906 OUTPUT_OPTION='-o $@'
2907 fi
2908
2909
2910
2911 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
2912 # optimizations to be activated explicitly by the toplevel.
2913 case "$CC" in
2914 */prev-gcc/xgcc*) ;;
2915 *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
2916 esac
2917
2918
2919 # -------------------------
2920 # Check C compiler features
2921 # -------------------------
2922
2923 ac_ext=c
2924 ac_cpp='$CPP $CPPFLAGS'
2925 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2926 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2927 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2928 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2929 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2930 # On Suns, sometimes $CPP names a directory.
2931 if test -n "$CPP" && test -d "$CPP"; then
2932 CPP=
2933 fi
2934 if test -z "$CPP"; then
2935 if test "${ac_cv_prog_CPP+set}" = set; then
2936 echo $ECHO_N "(cached) $ECHO_C" >&6
2937 else
2938 # Double quotes because CPP needs to be expanded
2939 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2940 do
2941 ac_preproc_ok=false
2942 for ac_c_preproc_warn_flag in '' yes
2943 do
2944 # Use a header file that comes with gcc, so configuring glibc
2945 # with a fresh cross-compiler works.
2946 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2947 # <limits.h> exists even on freestanding compilers.
2948 # On the NeXT, cc -E runs the code through the compiler's parser,
2949 # not just through cpp. "Syntax error" is here to catch this case.
2950 cat >conftest.$ac_ext <<_ACEOF
2951 /* confdefs.h. */
2952 _ACEOF
2953 cat confdefs.h >>conftest.$ac_ext
2954 cat >>conftest.$ac_ext <<_ACEOF
2955 /* end confdefs.h. */
2956 #ifdef __STDC__
2957 # include <limits.h>
2958 #else
2959 # include <assert.h>
2960 #endif
2961 Syntax error
2962 _ACEOF
2963 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2964 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2965 ac_status=$?
2966 grep -v '^ *+' conftest.er1 >conftest.err
2967 rm -f conftest.er1
2968 cat conftest.err >&5
2969 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2970 (exit $ac_status); } >/dev/null; then
2971 if test -s conftest.err; then
2972 ac_cpp_err=$ac_c_preproc_warn_flag
2973 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
2974 else
2975 ac_cpp_err=
2976 fi
2977 else
2978 ac_cpp_err=yes
2979 fi
2980 if test -z "$ac_cpp_err"; then
2981 :
2982 else
2983 echo "$as_me: failed program was:" >&5
2984 sed 's/^/| /' conftest.$ac_ext >&5
2985
2986 # Broken: fails on valid input.
2987 continue
2988 fi
2989 rm -f conftest.err conftest.$ac_ext
2990
2991 # OK, works on sane cases. Now check whether non-existent headers
2992 # can be detected and how.
2993 cat >conftest.$ac_ext <<_ACEOF
2994 /* confdefs.h. */
2995 _ACEOF
2996 cat confdefs.h >>conftest.$ac_ext
2997 cat >>conftest.$ac_ext <<_ACEOF
2998 /* end confdefs.h. */
2999 #include <ac_nonexistent.h>
3000 _ACEOF
3001 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3002 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3003 ac_status=$?
3004 grep -v '^ *+' conftest.er1 >conftest.err
3005 rm -f conftest.er1
3006 cat conftest.err >&5
3007 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3008 (exit $ac_status); } >/dev/null; then
3009 if test -s conftest.err; then
3010 ac_cpp_err=$ac_c_preproc_warn_flag
3011 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3012 else
3013 ac_cpp_err=
3014 fi
3015 else
3016 ac_cpp_err=yes
3017 fi
3018 if test -z "$ac_cpp_err"; then
3019 # Broken: success on invalid input.
3020 continue
3021 else
3022 echo "$as_me: failed program was:" >&5
3023 sed 's/^/| /' conftest.$ac_ext >&5
3024
3025 # Passes both tests.
3026 ac_preproc_ok=:
3027 break
3028 fi
3029 rm -f conftest.err conftest.$ac_ext
3030
3031 done
3032 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3033 rm -f conftest.err conftest.$ac_ext
3034 if $ac_preproc_ok; then
3035 break
3036 fi
3037
3038 done
3039 ac_cv_prog_CPP=$CPP
3040
3041 fi
3042 CPP=$ac_cv_prog_CPP
3043 else
3044 ac_cv_prog_CPP=$CPP
3045 fi
3046 echo "$as_me:$LINENO: result: $CPP" >&5
3047 echo "${ECHO_T}$CPP" >&6
3048 ac_preproc_ok=false
3049 for ac_c_preproc_warn_flag in '' yes
3050 do
3051 # Use a header file that comes with gcc, so configuring glibc
3052 # with a fresh cross-compiler works.
3053 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3054 # <limits.h> exists even on freestanding compilers.
3055 # On the NeXT, cc -E runs the code through the compiler's parser,
3056 # not just through cpp. "Syntax error" is here to catch this case.
3057 cat >conftest.$ac_ext <<_ACEOF
3058 /* confdefs.h. */
3059 _ACEOF
3060 cat confdefs.h >>conftest.$ac_ext
3061 cat >>conftest.$ac_ext <<_ACEOF
3062 /* end confdefs.h. */
3063 #ifdef __STDC__
3064 # include <limits.h>
3065 #else
3066 # include <assert.h>
3067 #endif
3068 Syntax error
3069 _ACEOF
3070 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3071 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3072 ac_status=$?
3073 grep -v '^ *+' conftest.er1 >conftest.err
3074 rm -f conftest.er1
3075 cat conftest.err >&5
3076 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3077 (exit $ac_status); } >/dev/null; then
3078 if test -s conftest.err; then
3079 ac_cpp_err=$ac_c_preproc_warn_flag
3080 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3081 else
3082 ac_cpp_err=
3083 fi
3084 else
3085 ac_cpp_err=yes
3086 fi
3087 if test -z "$ac_cpp_err"; then
3088 :
3089 else
3090 echo "$as_me: failed program was:" >&5
3091 sed 's/^/| /' conftest.$ac_ext >&5
3092
3093 # Broken: fails on valid input.
3094 continue
3095 fi
3096 rm -f conftest.err conftest.$ac_ext
3097
3098 # OK, works on sane cases. Now check whether non-existent headers
3099 # can be detected and how.
3100 cat >conftest.$ac_ext <<_ACEOF
3101 /* confdefs.h. */
3102 _ACEOF
3103 cat confdefs.h >>conftest.$ac_ext
3104 cat >>conftest.$ac_ext <<_ACEOF
3105 /* end confdefs.h. */
3106 #include <ac_nonexistent.h>
3107 _ACEOF
3108 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3109 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3110 ac_status=$?
3111 grep -v '^ *+' conftest.er1 >conftest.err
3112 rm -f conftest.er1
3113 cat conftest.err >&5
3114 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3115 (exit $ac_status); } >/dev/null; then
3116 if test -s conftest.err; then
3117 ac_cpp_err=$ac_c_preproc_warn_flag
3118 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3119 else
3120 ac_cpp_err=
3121 fi
3122 else
3123 ac_cpp_err=yes
3124 fi
3125 if test -z "$ac_cpp_err"; then
3126 # Broken: success on invalid input.
3127 continue
3128 else
3129 echo "$as_me: failed program was:" >&5
3130 sed 's/^/| /' conftest.$ac_ext >&5
3131
3132 # Passes both tests.
3133 ac_preproc_ok=:
3134 break
3135 fi
3136 rm -f conftest.err conftest.$ac_ext
3137
3138 done
3139 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3140 rm -f conftest.err conftest.$ac_ext
3141 if $ac_preproc_ok; then
3142 :
3143 else
3144 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3145 See \`config.log' for more details." >&5
3146 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3147 See \`config.log' for more details." >&2;}
3148 { (exit 1); exit 1; }; }
3149 fi
3150
3151 ac_ext=c
3152 ac_cpp='$CPP $CPPFLAGS'
3153 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3154 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3155 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3156
3157
3158 echo "$as_me:$LINENO: checking for inline" >&5
3159 echo $ECHO_N "checking for inline... $ECHO_C" >&6
3160 if test "${ac_cv_c_inline+set}" = set; then
3161 echo $ECHO_N "(cached) $ECHO_C" >&6
3162 else
3163 ac_cv_c_inline=no
3164 for ac_kw in inline __inline__ __inline; do
3165 cat >conftest.$ac_ext <<_ACEOF
3166 /* confdefs.h. */
3167 _ACEOF
3168 cat confdefs.h >>conftest.$ac_ext
3169 cat >>conftest.$ac_ext <<_ACEOF
3170 /* end confdefs.h. */
3171 #ifndef __cplusplus
3172 typedef int foo_t;
3173 static $ac_kw foo_t static_foo () {return 0; }
3174 $ac_kw foo_t foo () {return 0; }
3175 #endif
3176
3177 _ACEOF
3178 rm -f conftest.$ac_objext
3179 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3180 (eval $ac_compile) 2>conftest.er1
3181 ac_status=$?
3182 grep -v '^ *+' conftest.er1 >conftest.err
3183 rm -f conftest.er1
3184 cat conftest.err >&5
3185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3186 (exit $ac_status); } &&
3187 { ac_try='test -z "$ac_c_werror_flag"
3188 || test ! -s conftest.err'
3189 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3190 (eval $ac_try) 2>&5
3191 ac_status=$?
3192 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3193 (exit $ac_status); }; } &&
3194 { ac_try='test -s conftest.$ac_objext'
3195 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3196 (eval $ac_try) 2>&5
3197 ac_status=$?
3198 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3199 (exit $ac_status); }; }; then
3200 ac_cv_c_inline=$ac_kw; break
3201 else
3202 echo "$as_me: failed program was:" >&5
3203 sed 's/^/| /' conftest.$ac_ext >&5
3204
3205 fi
3206 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3207 done
3208
3209 fi
3210 echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5
3211 echo "${ECHO_T}$ac_cv_c_inline" >&6
3212
3213
3214 case $ac_cv_c_inline in
3215 inline | yes) ;;
3216 *)
3217 case $ac_cv_c_inline in
3218 no) ac_val=;;
3219 *) ac_val=$ac_cv_c_inline;;
3220 esac
3221 cat >>confdefs.h <<_ACEOF
3222 #ifndef __cplusplus
3223 #define inline $ac_val
3224 #endif
3225 _ACEOF
3226 ;;
3227 esac
3228
3229
3230 # sizeof(char) is 1 by definition.
3231
3232 echo "$as_me:$LINENO: checking for egrep" >&5
3233 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3234 if test "${ac_cv_prog_egrep+set}" = set; then
3235 echo $ECHO_N "(cached) $ECHO_C" >&6
3236 else
3237 if echo a | (grep -E '(a|b)') >/dev/null 2>&1
3238 then ac_cv_prog_egrep='grep -E'
3239 else ac_cv_prog_egrep='egrep'
3240 fi
3241 fi
3242 echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3243 echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3244 EGREP=$ac_cv_prog_egrep
3245
3246
3247 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3248 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3249 if test "${ac_cv_header_stdc+set}" = set; then
3250 echo $ECHO_N "(cached) $ECHO_C" >&6
3251 else
3252 cat >conftest.$ac_ext <<_ACEOF
3253 /* confdefs.h. */
3254 _ACEOF
3255 cat confdefs.h >>conftest.$ac_ext
3256 cat >>conftest.$ac_ext <<_ACEOF
3257 /* end confdefs.h. */
3258 #include <stdlib.h>
3259 #include <stdarg.h>
3260 #include <string.h>
3261 #include <float.h>
3262
3263 int
3264 main ()
3265 {
3266
3267 ;
3268 return 0;
3269 }
3270 _ACEOF
3271 rm -f conftest.$ac_objext
3272 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3273 (eval $ac_compile) 2>conftest.er1
3274 ac_status=$?
3275 grep -v '^ *+' conftest.er1 >conftest.err
3276 rm -f conftest.er1
3277 cat conftest.err >&5
3278 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3279 (exit $ac_status); } &&
3280 { ac_try='test -z "$ac_c_werror_flag"
3281 || test ! -s conftest.err'
3282 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3283 (eval $ac_try) 2>&5
3284 ac_status=$?
3285 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3286 (exit $ac_status); }; } &&
3287 { ac_try='test -s conftest.$ac_objext'
3288 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3289 (eval $ac_try) 2>&5
3290 ac_status=$?
3291 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3292 (exit $ac_status); }; }; then
3293 ac_cv_header_stdc=yes
3294 else
3295 echo "$as_me: failed program was:" >&5
3296 sed 's/^/| /' conftest.$ac_ext >&5
3297
3298 ac_cv_header_stdc=no
3299 fi
3300 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3301
3302 if test $ac_cv_header_stdc = yes; then
3303 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3304 cat >conftest.$ac_ext <<_ACEOF
3305 /* confdefs.h. */
3306 _ACEOF
3307 cat confdefs.h >>conftest.$ac_ext
3308 cat >>conftest.$ac_ext <<_ACEOF
3309 /* end confdefs.h. */
3310 #include <string.h>
3311
3312 _ACEOF
3313 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3314 $EGREP "memchr" >/dev/null 2>&1; then
3315 :
3316 else
3317 ac_cv_header_stdc=no
3318 fi
3319 rm -f conftest*
3320
3321 fi
3322
3323 if test $ac_cv_header_stdc = yes; then
3324 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3325 cat >conftest.$ac_ext <<_ACEOF
3326 /* confdefs.h. */
3327 _ACEOF
3328 cat confdefs.h >>conftest.$ac_ext
3329 cat >>conftest.$ac_ext <<_ACEOF
3330 /* end confdefs.h. */
3331 #include <stdlib.h>
3332
3333 _ACEOF
3334 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3335 $EGREP "free" >/dev/null 2>&1; then
3336 :
3337 else
3338 ac_cv_header_stdc=no
3339 fi
3340 rm -f conftest*
3341
3342 fi
3343
3344 if test $ac_cv_header_stdc = yes; then
3345 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3346 if test "$cross_compiling" = yes; then
3347 :
3348 else
3349 cat >conftest.$ac_ext <<_ACEOF
3350 /* confdefs.h. */
3351 _ACEOF
3352 cat confdefs.h >>conftest.$ac_ext
3353 cat >>conftest.$ac_ext <<_ACEOF
3354 /* end confdefs.h. */
3355 #include <ctype.h>
3356 #if ((' ' & 0x0FF) == 0x020)
3357 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3358 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3359 #else
3360 # define ISLOWER(c) \
3361 (('a' <= (c) && (c) <= 'i') \
3362 || ('j' <= (c) && (c) <= 'r') \
3363 || ('s' <= (c) && (c) <= 'z'))
3364 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3365 #endif
3366
3367 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3368 int
3369 main ()
3370 {
3371 int i;
3372 for (i = 0; i < 256; i++)
3373 if (XOR (islower (i), ISLOWER (i))
3374 || toupper (i) != TOUPPER (i))
3375 exit(2);
3376 exit (0);
3377 }
3378 _ACEOF
3379 rm -f conftest$ac_exeext
3380 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3381 (eval $ac_link) 2>&5
3382 ac_status=$?
3383 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3384 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3385 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3386 (eval $ac_try) 2>&5
3387 ac_status=$?
3388 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3389 (exit $ac_status); }; }; then
3390 :
3391 else
3392 echo "$as_me: program exited with status $ac_status" >&5
3393 echo "$as_me: failed program was:" >&5
3394 sed 's/^/| /' conftest.$ac_ext >&5
3395
3396 ( exit $ac_status )
3397 ac_cv_header_stdc=no
3398 fi
3399 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3400 fi
3401 fi
3402 fi
3403 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3404 echo "${ECHO_T}$ac_cv_header_stdc" >&6
3405 if test $ac_cv_header_stdc = yes; then
3406
3407 cat >>confdefs.h <<\_ACEOF
3408 #define STDC_HEADERS 1
3409 _ACEOF
3410
3411 fi
3412
3413 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3424 inttypes.h stdint.h unistd.h
3425 do
3426 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
3427 echo "$as_me:$LINENO: checking for $ac_header" >&5
3428 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3429 if eval "test \"\${$as_ac_Header+set}\" = set"; then
3430 echo $ECHO_N "(cached) $ECHO_C" >&6
3431 else
3432 cat >conftest.$ac_ext <<_ACEOF
3433 /* confdefs.h. */
3434 _ACEOF
3435 cat confdefs.h >>conftest.$ac_ext
3436 cat >>conftest.$ac_ext <<_ACEOF
3437 /* end confdefs.h. */
3438 $ac_includes_default
3439
3440 #include <$ac_header>
3441 _ACEOF
3442 rm -f conftest.$ac_objext
3443 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3444 (eval $ac_compile) 2>conftest.er1
3445 ac_status=$?
3446 grep -v '^ *+' conftest.er1 >conftest.err
3447 rm -f conftest.er1
3448 cat conftest.err >&5
3449 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3450 (exit $ac_status); } &&
3451 { ac_try='test -z "$ac_c_werror_flag"
3452 || test ! -s conftest.err'
3453 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3454 (eval $ac_try) 2>&5
3455 ac_status=$?
3456 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3457 (exit $ac_status); }; } &&
3458 { ac_try='test -s conftest.$ac_objext'
3459 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3460 (eval $ac_try) 2>&5
3461 ac_status=$?
3462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3463 (exit $ac_status); }; }; then
3464 eval "$as_ac_Header=yes"
3465 else
3466 echo "$as_me: failed program was:" >&5
3467 sed 's/^/| /' conftest.$ac_ext >&5
3468
3469 eval "$as_ac_Header=no"
3470 fi
3471 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3472 fi
3473 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
3474 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
3475 if test `eval echo '${'$as_ac_Header'}'` = yes; then
3476 cat >>confdefs.h <<_ACEOF
3477 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
3478 _ACEOF
3479
3480 fi
3481
3482 done
3483
3484
3485 echo "$as_me:$LINENO: checking for void *" >&5
3486 echo $ECHO_N "checking for void *... $ECHO_C" >&6
3487 if test "${ac_cv_type_void_p+set}" = set; then
3488 echo $ECHO_N "(cached) $ECHO_C" >&6
3489 else
3490 cat >conftest.$ac_ext <<_ACEOF
3491 /* confdefs.h. */
3492 _ACEOF
3493 cat confdefs.h >>conftest.$ac_ext
3494 cat >>conftest.$ac_ext <<_ACEOF
3495 /* end confdefs.h. */
3496 $ac_includes_default
3497 int
3498 main ()
3499 {
3500 if ((void * *) 0)
3501 return 0;
3502 if (sizeof (void *))
3503 return 0;
3504 ;
3505 return 0;
3506 }
3507 _ACEOF
3508 rm -f conftest.$ac_objext
3509 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3510 (eval $ac_compile) 2>conftest.er1
3511 ac_status=$?
3512 grep -v '^ *+' conftest.er1 >conftest.err
3513 rm -f conftest.er1
3514 cat conftest.err >&5
3515 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3516 (exit $ac_status); } &&
3517 { ac_try='test -z "$ac_c_werror_flag"
3518 || test ! -s conftest.err'
3519 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3520 (eval $ac_try) 2>&5
3521 ac_status=$?
3522 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3523 (exit $ac_status); }; } &&
3524 { ac_try='test -s conftest.$ac_objext'
3525 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3526 (eval $ac_try) 2>&5
3527 ac_status=$?
3528 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3529 (exit $ac_status); }; }; then
3530 ac_cv_type_void_p=yes
3531 else
3532 echo "$as_me: failed program was:" >&5
3533 sed 's/^/| /' conftest.$ac_ext >&5
3534
3535 ac_cv_type_void_p=no
3536 fi
3537 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3538 fi
3539 echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
3540 echo "${ECHO_T}$ac_cv_type_void_p" >&6
3541
3542 echo "$as_me:$LINENO: checking size of void *" >&5
3543 echo $ECHO_N "checking size of void *... $ECHO_C" >&6
3544 if test "${ac_cv_sizeof_void_p+set}" = set; then
3545 echo $ECHO_N "(cached) $ECHO_C" >&6
3546 else
3547 if test "$ac_cv_type_void_p" = yes; then
3548 # The cast to unsigned long works around a bug in the HP C Compiler
3549 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3550 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3551 # This bug is HP SR number 8606223364.
3552 if test "$cross_compiling" = yes; then
3553 # Depending upon the size, compute the lo and hi bounds.
3554 cat >conftest.$ac_ext <<_ACEOF
3555 /* confdefs.h. */
3556 _ACEOF
3557 cat confdefs.h >>conftest.$ac_ext
3558 cat >>conftest.$ac_ext <<_ACEOF
3559 /* end confdefs.h. */
3560 $ac_includes_default
3561 int
3562 main ()
3563 {
3564 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= 0)];
3565 test_array [0] = 0
3566
3567 ;
3568 return 0;
3569 }
3570 _ACEOF
3571 rm -f conftest.$ac_objext
3572 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3573 (eval $ac_compile) 2>conftest.er1
3574 ac_status=$?
3575 grep -v '^ *+' conftest.er1 >conftest.err
3576 rm -f conftest.er1
3577 cat conftest.err >&5
3578 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3579 (exit $ac_status); } &&
3580 { ac_try='test -z "$ac_c_werror_flag"
3581 || test ! -s conftest.err'
3582 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3583 (eval $ac_try) 2>&5
3584 ac_status=$?
3585 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3586 (exit $ac_status); }; } &&
3587 { ac_try='test -s conftest.$ac_objext'
3588 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3589 (eval $ac_try) 2>&5
3590 ac_status=$?
3591 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3592 (exit $ac_status); }; }; then
3593 ac_lo=0 ac_mid=0
3594 while :; do
3595 cat >conftest.$ac_ext <<_ACEOF
3596 /* confdefs.h. */
3597 _ACEOF
3598 cat confdefs.h >>conftest.$ac_ext
3599 cat >>conftest.$ac_ext <<_ACEOF
3600 /* end confdefs.h. */
3601 $ac_includes_default
3602 int
3603 main ()
3604 {
3605 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3606 test_array [0] = 0
3607
3608 ;
3609 return 0;
3610 }
3611 _ACEOF
3612 rm -f conftest.$ac_objext
3613 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3614 (eval $ac_compile) 2>conftest.er1
3615 ac_status=$?
3616 grep -v '^ *+' conftest.er1 >conftest.err
3617 rm -f conftest.er1
3618 cat conftest.err >&5
3619 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3620 (exit $ac_status); } &&
3621 { ac_try='test -z "$ac_c_werror_flag"
3622 || test ! -s conftest.err'
3623 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3624 (eval $ac_try) 2>&5
3625 ac_status=$?
3626 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3627 (exit $ac_status); }; } &&
3628 { ac_try='test -s conftest.$ac_objext'
3629 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3630 (eval $ac_try) 2>&5
3631 ac_status=$?
3632 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3633 (exit $ac_status); }; }; then
3634 ac_hi=$ac_mid; break
3635 else
3636 echo "$as_me: failed program was:" >&5
3637 sed 's/^/| /' conftest.$ac_ext >&5
3638
3639 ac_lo=`expr $ac_mid + 1`
3640 if test $ac_lo -le $ac_mid; then
3641 ac_lo= ac_hi=
3642 break
3643 fi
3644 ac_mid=`expr 2 '*' $ac_mid + 1`
3645 fi
3646 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3647 done
3648 else
3649 echo "$as_me: failed program was:" >&5
3650 sed 's/^/| /' conftest.$ac_ext >&5
3651
3652 cat >conftest.$ac_ext <<_ACEOF
3653 /* confdefs.h. */
3654 _ACEOF
3655 cat confdefs.h >>conftest.$ac_ext
3656 cat >>conftest.$ac_ext <<_ACEOF
3657 /* end confdefs.h. */
3658 $ac_includes_default
3659 int
3660 main ()
3661 {
3662 static int test_array [1 - 2 * !(((long) (sizeof (void *))) < 0)];
3663 test_array [0] = 0
3664
3665 ;
3666 return 0;
3667 }
3668 _ACEOF
3669 rm -f conftest.$ac_objext
3670 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3671 (eval $ac_compile) 2>conftest.er1
3672 ac_status=$?
3673 grep -v '^ *+' conftest.er1 >conftest.err
3674 rm -f conftest.er1
3675 cat conftest.err >&5
3676 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3677 (exit $ac_status); } &&
3678 { ac_try='test -z "$ac_c_werror_flag"
3679 || test ! -s conftest.err'
3680 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3681 (eval $ac_try) 2>&5
3682 ac_status=$?
3683 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3684 (exit $ac_status); }; } &&
3685 { ac_try='test -s conftest.$ac_objext'
3686 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3687 (eval $ac_try) 2>&5
3688 ac_status=$?
3689 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3690 (exit $ac_status); }; }; then
3691 ac_hi=-1 ac_mid=-1
3692 while :; do
3693 cat >conftest.$ac_ext <<_ACEOF
3694 /* confdefs.h. */
3695 _ACEOF
3696 cat confdefs.h >>conftest.$ac_ext
3697 cat >>conftest.$ac_ext <<_ACEOF
3698 /* end confdefs.h. */
3699 $ac_includes_default
3700 int
3701 main ()
3702 {
3703 static int test_array [1 - 2 * !(((long) (sizeof (void *))) >= $ac_mid)];
3704 test_array [0] = 0
3705
3706 ;
3707 return 0;
3708 }
3709 _ACEOF
3710 rm -f conftest.$ac_objext
3711 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3712 (eval $ac_compile) 2>conftest.er1
3713 ac_status=$?
3714 grep -v '^ *+' conftest.er1 >conftest.err
3715 rm -f conftest.er1
3716 cat conftest.err >&5
3717 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3718 (exit $ac_status); } &&
3719 { ac_try='test -z "$ac_c_werror_flag"
3720 || test ! -s conftest.err'
3721 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3722 (eval $ac_try) 2>&5
3723 ac_status=$?
3724 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3725 (exit $ac_status); }; } &&
3726 { ac_try='test -s conftest.$ac_objext'
3727 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3728 (eval $ac_try) 2>&5
3729 ac_status=$?
3730 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3731 (exit $ac_status); }; }; then
3732 ac_lo=$ac_mid; break
3733 else
3734 echo "$as_me: failed program was:" >&5
3735 sed 's/^/| /' conftest.$ac_ext >&5
3736
3737 ac_hi=`expr '(' $ac_mid ')' - 1`
3738 if test $ac_mid -le $ac_hi; then
3739 ac_lo= ac_hi=
3740 break
3741 fi
3742 ac_mid=`expr 2 '*' $ac_mid`
3743 fi
3744 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3745 done
3746 else
3747 echo "$as_me: failed program was:" >&5
3748 sed 's/^/| /' conftest.$ac_ext >&5
3749
3750 ac_lo= ac_hi=
3751 fi
3752 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3753 fi
3754 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3755 # Binary search between lo and hi bounds.
3756 while test "x$ac_lo" != "x$ac_hi"; do
3757 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
3758 cat >conftest.$ac_ext <<_ACEOF
3759 /* confdefs.h. */
3760 _ACEOF
3761 cat confdefs.h >>conftest.$ac_ext
3762 cat >>conftest.$ac_ext <<_ACEOF
3763 /* end confdefs.h. */
3764 $ac_includes_default
3765 int
3766 main ()
3767 {
3768 static int test_array [1 - 2 * !(((long) (sizeof (void *))) <= $ac_mid)];
3769 test_array [0] = 0
3770
3771 ;
3772 return 0;
3773 }
3774 _ACEOF
3775 rm -f conftest.$ac_objext
3776 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3777 (eval $ac_compile) 2>conftest.er1
3778 ac_status=$?
3779 grep -v '^ *+' conftest.er1 >conftest.err
3780 rm -f conftest.er1
3781 cat conftest.err >&5
3782 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3783 (exit $ac_status); } &&
3784 { ac_try='test -z "$ac_c_werror_flag"
3785 || test ! -s conftest.err'
3786 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3787 (eval $ac_try) 2>&5
3788 ac_status=$?
3789 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3790 (exit $ac_status); }; } &&
3791 { ac_try='test -s conftest.$ac_objext'
3792 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3793 (eval $ac_try) 2>&5
3794 ac_status=$?
3795 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3796 (exit $ac_status); }; }; then
3797 ac_hi=$ac_mid
3798 else
3799 echo "$as_me: failed program was:" >&5
3800 sed 's/^/| /' conftest.$ac_ext >&5
3801
3802 ac_lo=`expr '(' $ac_mid ')' + 1`
3803 fi
3804 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3805 done
3806 case $ac_lo in
3807 ?*) ac_cv_sizeof_void_p=$ac_lo;;
3808 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
3809 See \`config.log' for more details." >&5
3810 echo "$as_me: error: cannot compute sizeof (void *), 77
3811 See \`config.log' for more details." >&2;}
3812 { (exit 1); exit 1; }; } ;;
3813 esac
3814 else
3815 if test "$cross_compiling" = yes; then
3816 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
3817 See \`config.log' for more details." >&5
3818 echo "$as_me: error: cannot run test program while cross compiling
3819 See \`config.log' for more details." >&2;}
3820 { (exit 1); exit 1; }; }
3821 else
3822 cat >conftest.$ac_ext <<_ACEOF
3823 /* confdefs.h. */
3824 _ACEOF
3825 cat confdefs.h >>conftest.$ac_ext
3826 cat >>conftest.$ac_ext <<_ACEOF
3827 /* end confdefs.h. */
3828 $ac_includes_default
3829 long longval () { return (long) (sizeof (void *)); }
3830 unsigned long ulongval () { return (long) (sizeof (void *)); }
3831 #include <stdio.h>
3832 #include <stdlib.h>
3833 int
3834 main ()
3835 {
3836
3837 FILE *f = fopen ("conftest.val", "w");
3838 if (! f)
3839 exit (1);
3840 if (((long) (sizeof (void *))) < 0)
3841 {
3842 long i = longval ();
3843 if (i != ((long) (sizeof (void *))))
3844 exit (1);
3845 fprintf (f, "%ld\n", i);
3846 }
3847 else
3848 {
3849 unsigned long i = ulongval ();
3850 if (i != ((long) (sizeof (void *))))
3851 exit (1);
3852 fprintf (f, "%lu\n", i);
3853 }
3854 exit (ferror (f) || fclose (f) != 0);
3855
3856 ;
3857 return 0;
3858 }
3859 _ACEOF
3860 rm -f conftest$ac_exeext
3861 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3862 (eval $ac_link) 2>&5
3863 ac_status=$?
3864 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3865 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3866 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3867 (eval $ac_try) 2>&5
3868 ac_status=$?
3869 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3870 (exit $ac_status); }; }; then
3871 ac_cv_sizeof_void_p=`cat conftest.val`
3872 else
3873 echo "$as_me: program exited with status $ac_status" >&5
3874 echo "$as_me: failed program was:" >&5
3875 sed 's/^/| /' conftest.$ac_ext >&5
3876
3877 ( exit $ac_status )
3878 { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
3879 See \`config.log' for more details." >&5
3880 echo "$as_me: error: cannot compute sizeof (void *), 77
3881 See \`config.log' for more details." >&2;}
3882 { (exit 1); exit 1; }; }
3883 fi
3884 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3885 fi
3886 fi
3887 rm -f conftest.val
3888 else
3889 ac_cv_sizeof_void_p=0
3890 fi
3891 fi
3892 echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
3893 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6
3894 cat >>confdefs.h <<_ACEOF
3895 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
3896 _ACEOF
3897
3898
3899 echo "$as_me:$LINENO: checking for short" >&5
3900 echo $ECHO_N "checking for short... $ECHO_C" >&6
3901 if test "${ac_cv_type_short+set}" = set; then
3902 echo $ECHO_N "(cached) $ECHO_C" >&6
3903 else
3904 cat >conftest.$ac_ext <<_ACEOF
3905 /* confdefs.h. */
3906 _ACEOF
3907 cat confdefs.h >>conftest.$ac_ext
3908 cat >>conftest.$ac_ext <<_ACEOF
3909 /* end confdefs.h. */
3910 $ac_includes_default
3911 int
3912 main ()
3913 {
3914 if ((short *) 0)
3915 return 0;
3916 if (sizeof (short))
3917 return 0;
3918 ;
3919 return 0;
3920 }
3921 _ACEOF
3922 rm -f conftest.$ac_objext
3923 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3924 (eval $ac_compile) 2>conftest.er1
3925 ac_status=$?
3926 grep -v '^ *+' conftest.er1 >conftest.err
3927 rm -f conftest.er1
3928 cat conftest.err >&5
3929 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3930 (exit $ac_status); } &&
3931 { ac_try='test -z "$ac_c_werror_flag"
3932 || test ! -s conftest.err'
3933 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3934 (eval $ac_try) 2>&5
3935 ac_status=$?
3936 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3937 (exit $ac_status); }; } &&
3938 { ac_try='test -s conftest.$ac_objext'
3939 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3940 (eval $ac_try) 2>&5
3941 ac_status=$?
3942 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3943 (exit $ac_status); }; }; then
3944 ac_cv_type_short=yes
3945 else
3946 echo "$as_me: failed program was:" >&5
3947 sed 's/^/| /' conftest.$ac_ext >&5
3948
3949 ac_cv_type_short=no
3950 fi
3951 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3952 fi
3953 echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5
3954 echo "${ECHO_T}$ac_cv_type_short" >&6
3955
3956 echo "$as_me:$LINENO: checking size of short" >&5
3957 echo $ECHO_N "checking size of short... $ECHO_C" >&6
3958 if test "${ac_cv_sizeof_short+set}" = set; then
3959 echo $ECHO_N "(cached) $ECHO_C" >&6
3960 else
3961 if test "$ac_cv_type_short" = yes; then
3962 # The cast to unsigned long works around a bug in the HP C Compiler
3963 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3964 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3965 # This bug is HP SR number 8606223364.
3966 if test "$cross_compiling" = yes; then
3967 # Depending upon the size, compute the lo and hi bounds.
3968 cat >conftest.$ac_ext <<_ACEOF
3969 /* confdefs.h. */
3970 _ACEOF
3971 cat confdefs.h >>conftest.$ac_ext
3972 cat >>conftest.$ac_ext <<_ACEOF
3973 /* end confdefs.h. */
3974 $ac_includes_default
3975 int
3976 main ()
3977 {
3978 static int test_array [1 - 2 * !(((long) (sizeof (short))) >= 0)];
3979 test_array [0] = 0
3980
3981 ;
3982 return 0;
3983 }
3984 _ACEOF
3985 rm -f conftest.$ac_objext
3986 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3987 (eval $ac_compile) 2>conftest.er1
3988 ac_status=$?
3989 grep -v '^ *+' conftest.er1 >conftest.err
3990 rm -f conftest.er1
3991 cat conftest.err >&5
3992 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3993 (exit $ac_status); } &&
3994 { ac_try='test -z "$ac_c_werror_flag"
3995 || test ! -s conftest.err'
3996 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3997 (eval $ac_try) 2>&5
3998 ac_status=$?
3999 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4000 (exit $ac_status); }; } &&
4001 { ac_try='test -s conftest.$ac_objext'
4002 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4003 (eval $ac_try) 2>&5
4004 ac_status=$?
4005 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4006 (exit $ac_status); }; }; then
4007 ac_lo=0 ac_mid=0
4008 while :; do
4009 cat >conftest.$ac_ext <<_ACEOF
4010 /* confdefs.h. */
4011 _ACEOF
4012 cat confdefs.h >>conftest.$ac_ext
4013 cat >>conftest.$ac_ext <<_ACEOF
4014 /* end confdefs.h. */
4015 $ac_includes_default
4016 int
4017 main ()
4018 {
4019 static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
4020 test_array [0] = 0
4021
4022 ;
4023 return 0;
4024 }
4025 _ACEOF
4026 rm -f conftest.$ac_objext
4027 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4028 (eval $ac_compile) 2>conftest.er1
4029 ac_status=$?
4030 grep -v '^ *+' conftest.er1 >conftest.err
4031 rm -f conftest.er1
4032 cat conftest.err >&5
4033 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4034 (exit $ac_status); } &&
4035 { ac_try='test -z "$ac_c_werror_flag"
4036 || test ! -s conftest.err'
4037 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4038 (eval $ac_try) 2>&5
4039 ac_status=$?
4040 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4041 (exit $ac_status); }; } &&
4042 { ac_try='test -s conftest.$ac_objext'
4043 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4044 (eval $ac_try) 2>&5
4045 ac_status=$?
4046 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4047 (exit $ac_status); }; }; then
4048 ac_hi=$ac_mid; break
4049 else
4050 echo "$as_me: failed program was:" >&5
4051 sed 's/^/| /' conftest.$ac_ext >&5
4052
4053 ac_lo=`expr $ac_mid + 1`
4054 if test $ac_lo -le $ac_mid; then
4055 ac_lo= ac_hi=
4056 break
4057 fi
4058 ac_mid=`expr 2 '*' $ac_mid + 1`
4059 fi
4060 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4061 done
4062 else
4063 echo "$as_me: failed program was:" >&5
4064 sed 's/^/| /' conftest.$ac_ext >&5
4065
4066 cat >conftest.$ac_ext <<_ACEOF
4067 /* confdefs.h. */
4068 _ACEOF
4069 cat confdefs.h >>conftest.$ac_ext
4070 cat >>conftest.$ac_ext <<_ACEOF
4071 /* end confdefs.h. */
4072 $ac_includes_default
4073 int
4074 main ()
4075 {
4076 static int test_array [1 - 2 * !(((long) (sizeof (short))) < 0)];
4077 test_array [0] = 0
4078
4079 ;
4080 return 0;
4081 }
4082 _ACEOF
4083 rm -f conftest.$ac_objext
4084 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4085 (eval $ac_compile) 2>conftest.er1
4086 ac_status=$?
4087 grep -v '^ *+' conftest.er1 >conftest.err
4088 rm -f conftest.er1
4089 cat conftest.err >&5
4090 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4091 (exit $ac_status); } &&
4092 { ac_try='test -z "$ac_c_werror_flag"
4093 || test ! -s conftest.err'
4094 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4095 (eval $ac_try) 2>&5
4096 ac_status=$?
4097 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4098 (exit $ac_status); }; } &&
4099 { ac_try='test -s conftest.$ac_objext'
4100 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4101 (eval $ac_try) 2>&5
4102 ac_status=$?
4103 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4104 (exit $ac_status); }; }; then
4105 ac_hi=-1 ac_mid=-1
4106 while :; do
4107 cat >conftest.$ac_ext <<_ACEOF
4108 /* confdefs.h. */
4109 _ACEOF
4110 cat confdefs.h >>conftest.$ac_ext
4111 cat >>conftest.$ac_ext <<_ACEOF
4112 /* end confdefs.h. */
4113 $ac_includes_default
4114 int
4115 main ()
4116 {
4117 static int test_array [1 - 2 * !(((long) (sizeof (short))) >= $ac_mid)];
4118 test_array [0] = 0
4119
4120 ;
4121 return 0;
4122 }
4123 _ACEOF
4124 rm -f conftest.$ac_objext
4125 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4126 (eval $ac_compile) 2>conftest.er1
4127 ac_status=$?
4128 grep -v '^ *+' conftest.er1 >conftest.err
4129 rm -f conftest.er1
4130 cat conftest.err >&5
4131 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4132 (exit $ac_status); } &&
4133 { ac_try='test -z "$ac_c_werror_flag"
4134 || test ! -s conftest.err'
4135 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4136 (eval $ac_try) 2>&5
4137 ac_status=$?
4138 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4139 (exit $ac_status); }; } &&
4140 { ac_try='test -s conftest.$ac_objext'
4141 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4142 (eval $ac_try) 2>&5
4143 ac_status=$?
4144 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4145 (exit $ac_status); }; }; then
4146 ac_lo=$ac_mid; break
4147 else
4148 echo "$as_me: failed program was:" >&5
4149 sed 's/^/| /' conftest.$ac_ext >&5
4150
4151 ac_hi=`expr '(' $ac_mid ')' - 1`
4152 if test $ac_mid -le $ac_hi; then
4153 ac_lo= ac_hi=
4154 break
4155 fi
4156 ac_mid=`expr 2 '*' $ac_mid`
4157 fi
4158 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4159 done
4160 else
4161 echo "$as_me: failed program was:" >&5
4162 sed 's/^/| /' conftest.$ac_ext >&5
4163
4164 ac_lo= ac_hi=
4165 fi
4166 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4167 fi
4168 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4169 # Binary search between lo and hi bounds.
4170 while test "x$ac_lo" != "x$ac_hi"; do
4171 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4172 cat >conftest.$ac_ext <<_ACEOF
4173 /* confdefs.h. */
4174 _ACEOF
4175 cat confdefs.h >>conftest.$ac_ext
4176 cat >>conftest.$ac_ext <<_ACEOF
4177 /* end confdefs.h. */
4178 $ac_includes_default
4179 int
4180 main ()
4181 {
4182 static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)];
4183 test_array [0] = 0
4184
4185 ;
4186 return 0;
4187 }
4188 _ACEOF
4189 rm -f conftest.$ac_objext
4190 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4191 (eval $ac_compile) 2>conftest.er1
4192 ac_status=$?
4193 grep -v '^ *+' conftest.er1 >conftest.err
4194 rm -f conftest.er1
4195 cat conftest.err >&5
4196 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4197 (exit $ac_status); } &&
4198 { ac_try='test -z "$ac_c_werror_flag"
4199 || test ! -s conftest.err'
4200 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4201 (eval $ac_try) 2>&5
4202 ac_status=$?
4203 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4204 (exit $ac_status); }; } &&
4205 { ac_try='test -s conftest.$ac_objext'
4206 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4207 (eval $ac_try) 2>&5
4208 ac_status=$?
4209 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4210 (exit $ac_status); }; }; then
4211 ac_hi=$ac_mid
4212 else
4213 echo "$as_me: failed program was:" >&5
4214 sed 's/^/| /' conftest.$ac_ext >&5
4215
4216 ac_lo=`expr '(' $ac_mid ')' + 1`
4217 fi
4218 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4219 done
4220 case $ac_lo in
4221 ?*) ac_cv_sizeof_short=$ac_lo;;
4222 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
4223 See \`config.log' for more details." >&5
4224 echo "$as_me: error: cannot compute sizeof (short), 77
4225 See \`config.log' for more details." >&2;}
4226 { (exit 1); exit 1; }; } ;;
4227 esac
4228 else
4229 if test "$cross_compiling" = yes; then
4230 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4231 See \`config.log' for more details." >&5
4232 echo "$as_me: error: cannot run test program while cross compiling
4233 See \`config.log' for more details." >&2;}
4234 { (exit 1); exit 1; }; }
4235 else
4236 cat >conftest.$ac_ext <<_ACEOF
4237 /* confdefs.h. */
4238 _ACEOF
4239 cat confdefs.h >>conftest.$ac_ext
4240 cat >>conftest.$ac_ext <<_ACEOF
4241 /* end confdefs.h. */
4242 $ac_includes_default
4243 long longval () { return (long) (sizeof (short)); }
4244 unsigned long ulongval () { return (long) (sizeof (short)); }
4245 #include <stdio.h>
4246 #include <stdlib.h>
4247 int
4248 main ()
4249 {
4250
4251 FILE *f = fopen ("conftest.val", "w");
4252 if (! f)
4253 exit (1);
4254 if (((long) (sizeof (short))) < 0)
4255 {
4256 long i = longval ();
4257 if (i != ((long) (sizeof (short))))
4258 exit (1);
4259 fprintf (f, "%ld\n", i);
4260 }
4261 else
4262 {
4263 unsigned long i = ulongval ();
4264 if (i != ((long) (sizeof (short))))
4265 exit (1);
4266 fprintf (f, "%lu\n", i);
4267 }
4268 exit (ferror (f) || fclose (f) != 0);
4269
4270 ;
4271 return 0;
4272 }
4273 _ACEOF
4274 rm -f conftest$ac_exeext
4275 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4276 (eval $ac_link) 2>&5
4277 ac_status=$?
4278 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4279 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4280 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4281 (eval $ac_try) 2>&5
4282 ac_status=$?
4283 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4284 (exit $ac_status); }; }; then
4285 ac_cv_sizeof_short=`cat conftest.val`
4286 else
4287 echo "$as_me: program exited with status $ac_status" >&5
4288 echo "$as_me: failed program was:" >&5
4289 sed 's/^/| /' conftest.$ac_ext >&5
4290
4291 ( exit $ac_status )
4292 { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
4293 See \`config.log' for more details." >&5
4294 echo "$as_me: error: cannot compute sizeof (short), 77
4295 See \`config.log' for more details." >&2;}
4296 { (exit 1); exit 1; }; }
4297 fi
4298 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4299 fi
4300 fi
4301 rm -f conftest.val
4302 else
4303 ac_cv_sizeof_short=0
4304 fi
4305 fi
4306 echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5
4307 echo "${ECHO_T}$ac_cv_sizeof_short" >&6
4308 cat >>confdefs.h <<_ACEOF
4309 #define SIZEOF_SHORT $ac_cv_sizeof_short
4310 _ACEOF
4311
4312
4313 echo "$as_me:$LINENO: checking for int" >&5
4314 echo $ECHO_N "checking for int... $ECHO_C" >&6
4315 if test "${ac_cv_type_int+set}" = set; then
4316 echo $ECHO_N "(cached) $ECHO_C" >&6
4317 else
4318 cat >conftest.$ac_ext <<_ACEOF
4319 /* confdefs.h. */
4320 _ACEOF
4321 cat confdefs.h >>conftest.$ac_ext
4322 cat >>conftest.$ac_ext <<_ACEOF
4323 /* end confdefs.h. */
4324 $ac_includes_default
4325 int
4326 main ()
4327 {
4328 if ((int *) 0)
4329 return 0;
4330 if (sizeof (int))
4331 return 0;
4332 ;
4333 return 0;
4334 }
4335 _ACEOF
4336 rm -f conftest.$ac_objext
4337 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4338 (eval $ac_compile) 2>conftest.er1
4339 ac_status=$?
4340 grep -v '^ *+' conftest.er1 >conftest.err
4341 rm -f conftest.er1
4342 cat conftest.err >&5
4343 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4344 (exit $ac_status); } &&
4345 { ac_try='test -z "$ac_c_werror_flag"
4346 || test ! -s conftest.err'
4347 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4348 (eval $ac_try) 2>&5
4349 ac_status=$?
4350 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4351 (exit $ac_status); }; } &&
4352 { ac_try='test -s conftest.$ac_objext'
4353 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4354 (eval $ac_try) 2>&5
4355 ac_status=$?
4356 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4357 (exit $ac_status); }; }; then
4358 ac_cv_type_int=yes
4359 else
4360 echo "$as_me: failed program was:" >&5
4361 sed 's/^/| /' conftest.$ac_ext >&5
4362
4363 ac_cv_type_int=no
4364 fi
4365 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4366 fi
4367 echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5
4368 echo "${ECHO_T}$ac_cv_type_int" >&6
4369
4370 echo "$as_me:$LINENO: checking size of int" >&5
4371 echo $ECHO_N "checking size of int... $ECHO_C" >&6
4372 if test "${ac_cv_sizeof_int+set}" = set; then
4373 echo $ECHO_N "(cached) $ECHO_C" >&6
4374 else
4375 if test "$ac_cv_type_int" = yes; then
4376 # The cast to unsigned long works around a bug in the HP C Compiler
4377 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4378 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4379 # This bug is HP SR number 8606223364.
4380 if test "$cross_compiling" = yes; then
4381 # Depending upon the size, compute the lo and hi bounds.
4382 cat >conftest.$ac_ext <<_ACEOF
4383 /* confdefs.h. */
4384 _ACEOF
4385 cat confdefs.h >>conftest.$ac_ext
4386 cat >>conftest.$ac_ext <<_ACEOF
4387 /* end confdefs.h. */
4388 $ac_includes_default
4389 int
4390 main ()
4391 {
4392 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)];
4393 test_array [0] = 0
4394
4395 ;
4396 return 0;
4397 }
4398 _ACEOF
4399 rm -f conftest.$ac_objext
4400 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4401 (eval $ac_compile) 2>conftest.er1
4402 ac_status=$?
4403 grep -v '^ *+' conftest.er1 >conftest.err
4404 rm -f conftest.er1
4405 cat conftest.err >&5
4406 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4407 (exit $ac_status); } &&
4408 { ac_try='test -z "$ac_c_werror_flag"
4409 || test ! -s conftest.err'
4410 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4411 (eval $ac_try) 2>&5
4412 ac_status=$?
4413 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4414 (exit $ac_status); }; } &&
4415 { ac_try='test -s conftest.$ac_objext'
4416 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4417 (eval $ac_try) 2>&5
4418 ac_status=$?
4419 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4420 (exit $ac_status); }; }; then
4421 ac_lo=0 ac_mid=0
4422 while :; do
4423 cat >conftest.$ac_ext <<_ACEOF
4424 /* confdefs.h. */
4425 _ACEOF
4426 cat confdefs.h >>conftest.$ac_ext
4427 cat >>conftest.$ac_ext <<_ACEOF
4428 /* end confdefs.h. */
4429 $ac_includes_default
4430 int
4431 main ()
4432 {
4433 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4434 test_array [0] = 0
4435
4436 ;
4437 return 0;
4438 }
4439 _ACEOF
4440 rm -f conftest.$ac_objext
4441 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4442 (eval $ac_compile) 2>conftest.er1
4443 ac_status=$?
4444 grep -v '^ *+' conftest.er1 >conftest.err
4445 rm -f conftest.er1
4446 cat conftest.err >&5
4447 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4448 (exit $ac_status); } &&
4449 { ac_try='test -z "$ac_c_werror_flag"
4450 || test ! -s conftest.err'
4451 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4452 (eval $ac_try) 2>&5
4453 ac_status=$?
4454 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4455 (exit $ac_status); }; } &&
4456 { ac_try='test -s conftest.$ac_objext'
4457 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4458 (eval $ac_try) 2>&5
4459 ac_status=$?
4460 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4461 (exit $ac_status); }; }; then
4462 ac_hi=$ac_mid; break
4463 else
4464 echo "$as_me: failed program was:" >&5
4465 sed 's/^/| /' conftest.$ac_ext >&5
4466
4467 ac_lo=`expr $ac_mid + 1`
4468 if test $ac_lo -le $ac_mid; then
4469 ac_lo= ac_hi=
4470 break
4471 fi
4472 ac_mid=`expr 2 '*' $ac_mid + 1`
4473 fi
4474 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4475 done
4476 else
4477 echo "$as_me: failed program was:" >&5
4478 sed 's/^/| /' conftest.$ac_ext >&5
4479
4480 cat >conftest.$ac_ext <<_ACEOF
4481 /* confdefs.h. */
4482 _ACEOF
4483 cat confdefs.h >>conftest.$ac_ext
4484 cat >>conftest.$ac_ext <<_ACEOF
4485 /* end confdefs.h. */
4486 $ac_includes_default
4487 int
4488 main ()
4489 {
4490 static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)];
4491 test_array [0] = 0
4492
4493 ;
4494 return 0;
4495 }
4496 _ACEOF
4497 rm -f conftest.$ac_objext
4498 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4499 (eval $ac_compile) 2>conftest.er1
4500 ac_status=$?
4501 grep -v '^ *+' conftest.er1 >conftest.err
4502 rm -f conftest.er1
4503 cat conftest.err >&5
4504 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4505 (exit $ac_status); } &&
4506 { ac_try='test -z "$ac_c_werror_flag"
4507 || test ! -s conftest.err'
4508 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4509 (eval $ac_try) 2>&5
4510 ac_status=$?
4511 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4512 (exit $ac_status); }; } &&
4513 { ac_try='test -s conftest.$ac_objext'
4514 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4515 (eval $ac_try) 2>&5
4516 ac_status=$?
4517 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4518 (exit $ac_status); }; }; then
4519 ac_hi=-1 ac_mid=-1
4520 while :; do
4521 cat >conftest.$ac_ext <<_ACEOF
4522 /* confdefs.h. */
4523 _ACEOF
4524 cat confdefs.h >>conftest.$ac_ext
4525 cat >>conftest.$ac_ext <<_ACEOF
4526 /* end confdefs.h. */
4527 $ac_includes_default
4528 int
4529 main ()
4530 {
4531 static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)];
4532 test_array [0] = 0
4533
4534 ;
4535 return 0;
4536 }
4537 _ACEOF
4538 rm -f conftest.$ac_objext
4539 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4540 (eval $ac_compile) 2>conftest.er1
4541 ac_status=$?
4542 grep -v '^ *+' conftest.er1 >conftest.err
4543 rm -f conftest.er1
4544 cat conftest.err >&5
4545 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4546 (exit $ac_status); } &&
4547 { ac_try='test -z "$ac_c_werror_flag"
4548 || test ! -s conftest.err'
4549 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4550 (eval $ac_try) 2>&5
4551 ac_status=$?
4552 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4553 (exit $ac_status); }; } &&
4554 { ac_try='test -s conftest.$ac_objext'
4555 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4556 (eval $ac_try) 2>&5
4557 ac_status=$?
4558 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4559 (exit $ac_status); }; }; then
4560 ac_lo=$ac_mid; break
4561 else
4562 echo "$as_me: failed program was:" >&5
4563 sed 's/^/| /' conftest.$ac_ext >&5
4564
4565 ac_hi=`expr '(' $ac_mid ')' - 1`
4566 if test $ac_mid -le $ac_hi; then
4567 ac_lo= ac_hi=
4568 break
4569 fi
4570 ac_mid=`expr 2 '*' $ac_mid`
4571 fi
4572 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4573 done
4574 else
4575 echo "$as_me: failed program was:" >&5
4576 sed 's/^/| /' conftest.$ac_ext >&5
4577
4578 ac_lo= ac_hi=
4579 fi
4580 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4581 fi
4582 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4583 # Binary search between lo and hi bounds.
4584 while test "x$ac_lo" != "x$ac_hi"; do
4585 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
4586 cat >conftest.$ac_ext <<_ACEOF
4587 /* confdefs.h. */
4588 _ACEOF
4589 cat confdefs.h >>conftest.$ac_ext
4590 cat >>conftest.$ac_ext <<_ACEOF
4591 /* end confdefs.h. */
4592 $ac_includes_default
4593 int
4594 main ()
4595 {
4596 static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)];
4597 test_array [0] = 0
4598
4599 ;
4600 return 0;
4601 }
4602 _ACEOF
4603 rm -f conftest.$ac_objext
4604 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4605 (eval $ac_compile) 2>conftest.er1
4606 ac_status=$?
4607 grep -v '^ *+' conftest.er1 >conftest.err
4608 rm -f conftest.er1
4609 cat conftest.err >&5
4610 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4611 (exit $ac_status); } &&
4612 { ac_try='test -z "$ac_c_werror_flag"
4613 || test ! -s conftest.err'
4614 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4615 (eval $ac_try) 2>&5
4616 ac_status=$?
4617 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4618 (exit $ac_status); }; } &&
4619 { ac_try='test -s conftest.$ac_objext'
4620 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4621 (eval $ac_try) 2>&5
4622 ac_status=$?
4623 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4624 (exit $ac_status); }; }; then
4625 ac_hi=$ac_mid
4626 else
4627 echo "$as_me: failed program was:" >&5
4628 sed 's/^/| /' conftest.$ac_ext >&5
4629
4630 ac_lo=`expr '(' $ac_mid ')' + 1`
4631 fi
4632 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4633 done
4634 case $ac_lo in
4635 ?*) ac_cv_sizeof_int=$ac_lo;;
4636 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4637 See \`config.log' for more details." >&5
4638 echo "$as_me: error: cannot compute sizeof (int), 77
4639 See \`config.log' for more details." >&2;}
4640 { (exit 1); exit 1; }; } ;;
4641 esac
4642 else
4643 if test "$cross_compiling" = yes; then
4644 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
4645 See \`config.log' for more details." >&5
4646 echo "$as_me: error: cannot run test program while cross compiling
4647 See \`config.log' for more details." >&2;}
4648 { (exit 1); exit 1; }; }
4649 else
4650 cat >conftest.$ac_ext <<_ACEOF
4651 /* confdefs.h. */
4652 _ACEOF
4653 cat confdefs.h >>conftest.$ac_ext
4654 cat >>conftest.$ac_ext <<_ACEOF
4655 /* end confdefs.h. */
4656 $ac_includes_default
4657 long longval () { return (long) (sizeof (int)); }
4658 unsigned long ulongval () { return (long) (sizeof (int)); }
4659 #include <stdio.h>
4660 #include <stdlib.h>
4661 int
4662 main ()
4663 {
4664
4665 FILE *f = fopen ("conftest.val", "w");
4666 if (! f)
4667 exit (1);
4668 if (((long) (sizeof (int))) < 0)
4669 {
4670 long i = longval ();
4671 if (i != ((long) (sizeof (int))))
4672 exit (1);
4673 fprintf (f, "%ld\n", i);
4674 }
4675 else
4676 {
4677 unsigned long i = ulongval ();
4678 if (i != ((long) (sizeof (int))))
4679 exit (1);
4680 fprintf (f, "%lu\n", i);
4681 }
4682 exit (ferror (f) || fclose (f) != 0);
4683
4684 ;
4685 return 0;
4686 }
4687 _ACEOF
4688 rm -f conftest$ac_exeext
4689 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4690 (eval $ac_link) 2>&5
4691 ac_status=$?
4692 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4693 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
4694 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4695 (eval $ac_try) 2>&5
4696 ac_status=$?
4697 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4698 (exit $ac_status); }; }; then
4699 ac_cv_sizeof_int=`cat conftest.val`
4700 else
4701 echo "$as_me: program exited with status $ac_status" >&5
4702 echo "$as_me: failed program was:" >&5
4703 sed 's/^/| /' conftest.$ac_ext >&5
4704
4705 ( exit $ac_status )
4706 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
4707 See \`config.log' for more details." >&5
4708 echo "$as_me: error: cannot compute sizeof (int), 77
4709 See \`config.log' for more details." >&2;}
4710 { (exit 1); exit 1; }; }
4711 fi
4712 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
4713 fi
4714 fi
4715 rm -f conftest.val
4716 else
4717 ac_cv_sizeof_int=0
4718 fi
4719 fi
4720 echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5
4721 echo "${ECHO_T}$ac_cv_sizeof_int" >&6
4722 cat >>confdefs.h <<_ACEOF
4723 #define SIZEOF_INT $ac_cv_sizeof_int
4724 _ACEOF
4725
4726
4727 echo "$as_me:$LINENO: checking for long" >&5
4728 echo $ECHO_N "checking for long... $ECHO_C" >&6
4729 if test "${ac_cv_type_long+set}" = set; then
4730 echo $ECHO_N "(cached) $ECHO_C" >&6
4731 else
4732 cat >conftest.$ac_ext <<_ACEOF
4733 /* confdefs.h. */
4734 _ACEOF
4735 cat confdefs.h >>conftest.$ac_ext
4736 cat >>conftest.$ac_ext <<_ACEOF
4737 /* end confdefs.h. */
4738 $ac_includes_default
4739 int
4740 main ()
4741 {
4742 if ((long *) 0)
4743 return 0;
4744 if (sizeof (long))
4745 return 0;
4746 ;
4747 return 0;
4748 }
4749 _ACEOF
4750 rm -f conftest.$ac_objext
4751 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4752 (eval $ac_compile) 2>conftest.er1
4753 ac_status=$?
4754 grep -v '^ *+' conftest.er1 >conftest.err
4755 rm -f conftest.er1
4756 cat conftest.err >&5
4757 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4758 (exit $ac_status); } &&
4759 { ac_try='test -z "$ac_c_werror_flag"
4760 || test ! -s conftest.err'
4761 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4762 (eval $ac_try) 2>&5
4763 ac_status=$?
4764 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4765 (exit $ac_status); }; } &&
4766 { ac_try='test -s conftest.$ac_objext'
4767 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4768 (eval $ac_try) 2>&5
4769 ac_status=$?
4770 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4771 (exit $ac_status); }; }; then
4772 ac_cv_type_long=yes
4773 else
4774 echo "$as_me: failed program was:" >&5
4775 sed 's/^/| /' conftest.$ac_ext >&5
4776
4777 ac_cv_type_long=no
4778 fi
4779 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4780 fi
4781 echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5
4782 echo "${ECHO_T}$ac_cv_type_long" >&6
4783
4784 echo "$as_me:$LINENO: checking size of long" >&5
4785 echo $ECHO_N "checking size of long... $ECHO_C" >&6
4786 if test "${ac_cv_sizeof_long+set}" = set; then
4787 echo $ECHO_N "(cached) $ECHO_C" >&6
4788 else
4789 if test "$ac_cv_type_long" = yes; then
4790 # The cast to unsigned long works around a bug in the HP C Compiler
4791 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4792 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4793 # This bug is HP SR number 8606223364.
4794 if test "$cross_compiling" = yes; then
4795 # Depending upon the size, compute the lo and hi bounds.
4796 cat >conftest.$ac_ext <<_ACEOF
4797 /* confdefs.h. */
4798 _ACEOF
4799 cat confdefs.h >>conftest.$ac_ext
4800 cat >>conftest.$ac_ext <<_ACEOF
4801 /* end confdefs.h. */
4802 $ac_includes_default
4803 int
4804 main ()
4805 {
4806 static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)];
4807 test_array [0] = 0
4808
4809 ;
4810 return 0;
4811 }
4812 _ACEOF
4813 rm -f conftest.$ac_objext
4814 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4815 (eval $ac_compile) 2>conftest.er1
4816 ac_status=$?
4817 grep -v '^ *+' conftest.er1 >conftest.err
4818 rm -f conftest.er1
4819 cat conftest.err >&5
4820 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4821 (exit $ac_status); } &&
4822 { ac_try='test -z "$ac_c_werror_flag"
4823 || test ! -s conftest.err'
4824 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4825 (eval $ac_try) 2>&5
4826 ac_status=$?
4827 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4828 (exit $ac_status); }; } &&
4829 { ac_try='test -s conftest.$ac_objext'
4830 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4831 (eval $ac_try) 2>&5
4832 ac_status=$?
4833 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4834 (exit $ac_status); }; }; then
4835 ac_lo=0 ac_mid=0
4836 while :; do
4837 cat >conftest.$ac_ext <<_ACEOF
4838 /* confdefs.h. */
4839 _ACEOF
4840 cat confdefs.h >>conftest.$ac_ext
4841 cat >>conftest.$ac_ext <<_ACEOF
4842 /* end confdefs.h. */
4843 $ac_includes_default
4844 int
4845 main ()
4846 {
4847 static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
4848 test_array [0] = 0
4849
4850 ;
4851 return 0;
4852 }
4853 _ACEOF
4854 rm -f conftest.$ac_objext
4855 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4856 (eval $ac_compile) 2>conftest.er1
4857 ac_status=$?
4858 grep -v '^ *+' conftest.er1 >conftest.err
4859 rm -f conftest.er1
4860 cat conftest.err >&5
4861 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4862 (exit $ac_status); } &&
4863 { ac_try='test -z "$ac_c_werror_flag"
4864 || test ! -s conftest.err'
4865 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4866 (eval $ac_try) 2>&5
4867 ac_status=$?
4868 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4869 (exit $ac_status); }; } &&
4870 { ac_try='test -s conftest.$ac_objext'
4871 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4872 (eval $ac_try) 2>&5
4873 ac_status=$?
4874 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4875 (exit $ac_status); }; }; then
4876 ac_hi=$ac_mid; break
4877 else
4878 echo "$as_me: failed program was:" >&5
4879 sed 's/^/| /' conftest.$ac_ext >&5
4880
4881 ac_lo=`expr $ac_mid + 1`
4882 if test $ac_lo -le $ac_mid; then
4883 ac_lo= ac_hi=
4884 break
4885 fi
4886 ac_mid=`expr 2 '*' $ac_mid + 1`
4887 fi
4888 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4889 done
4890 else
4891 echo "$as_me: failed program was:" >&5
4892 sed 's/^/| /' conftest.$ac_ext >&5
4893
4894 cat >conftest.$ac_ext <<_ACEOF
4895 /* confdefs.h. */
4896 _ACEOF
4897 cat confdefs.h >>conftest.$ac_ext
4898 cat >>conftest.$ac_ext <<_ACEOF
4899 /* end confdefs.h. */
4900 $ac_includes_default
4901 int
4902 main ()
4903 {
4904 static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)];
4905 test_array [0] = 0
4906
4907 ;
4908 return 0;
4909 }
4910 _ACEOF
4911 rm -f conftest.$ac_objext
4912 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4913 (eval $ac_compile) 2>conftest.er1
4914 ac_status=$?
4915 grep -v '^ *+' conftest.er1 >conftest.err
4916 rm -f conftest.er1
4917 cat conftest.err >&5
4918 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4919 (exit $ac_status); } &&
4920 { ac_try='test -z "$ac_c_werror_flag"
4921 || test ! -s conftest.err'
4922 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4923 (eval $ac_try) 2>&5
4924 ac_status=$?
4925 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4926 (exit $ac_status); }; } &&
4927 { ac_try='test -s conftest.$ac_objext'
4928 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4929 (eval $ac_try) 2>&5
4930 ac_status=$?
4931 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4932 (exit $ac_status); }; }; then
4933 ac_hi=-1 ac_mid=-1
4934 while :; do
4935 cat >conftest.$ac_ext <<_ACEOF
4936 /* confdefs.h. */
4937 _ACEOF
4938 cat confdefs.h >>conftest.$ac_ext
4939 cat >>conftest.$ac_ext <<_ACEOF
4940 /* end confdefs.h. */
4941 $ac_includes_default
4942 int
4943 main ()
4944 {
4945 static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)];
4946 test_array [0] = 0
4947
4948 ;
4949 return 0;
4950 }
4951 _ACEOF
4952 rm -f conftest.$ac_objext
4953 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4954 (eval $ac_compile) 2>conftest.er1
4955 ac_status=$?
4956 grep -v '^ *+' conftest.er1 >conftest.err
4957 rm -f conftest.er1
4958 cat conftest.err >&5
4959 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4960 (exit $ac_status); } &&
4961 { ac_try='test -z "$ac_c_werror_flag"
4962 || test ! -s conftest.err'
4963 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4964 (eval $ac_try) 2>&5
4965 ac_status=$?
4966 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4967 (exit $ac_status); }; } &&
4968 { ac_try='test -s conftest.$ac_objext'
4969 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4970 (eval $ac_try) 2>&5
4971 ac_status=$?
4972 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4973 (exit $ac_status); }; }; then
4974 ac_lo=$ac_mid; break
4975 else
4976 echo "$as_me: failed program was:" >&5
4977 sed 's/^/| /' conftest.$ac_ext >&5
4978
4979 ac_hi=`expr '(' $ac_mid ')' - 1`
4980 if test $ac_mid -le $ac_hi; then
4981 ac_lo= ac_hi=
4982 break
4983 fi
4984 ac_mid=`expr 2 '*' $ac_mid`
4985 fi
4986 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4987 done
4988 else
4989 echo "$as_me: failed program was:" >&5
4990 sed 's/^/| /' conftest.$ac_ext >&5
4991
4992 ac_lo= ac_hi=
4993 fi
4994 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4995 fi
4996 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
4997 # Binary search between lo and hi bounds.
4998 while test "x$ac_lo" != "x$ac_hi"; do
4999 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5000 cat >conftest.$ac_ext <<_ACEOF
5001 /* confdefs.h. */
5002 _ACEOF
5003 cat confdefs.h >>conftest.$ac_ext
5004 cat >>conftest.$ac_ext <<_ACEOF
5005 /* end confdefs.h. */
5006 $ac_includes_default
5007 int
5008 main ()
5009 {
5010 static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)];
5011 test_array [0] = 0
5012
5013 ;
5014 return 0;
5015 }
5016 _ACEOF
5017 rm -f conftest.$ac_objext
5018 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5019 (eval $ac_compile) 2>conftest.er1
5020 ac_status=$?
5021 grep -v '^ *+' conftest.er1 >conftest.err
5022 rm -f conftest.er1
5023 cat conftest.err >&5
5024 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5025 (exit $ac_status); } &&
5026 { ac_try='test -z "$ac_c_werror_flag"
5027 || test ! -s conftest.err'
5028 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5029 (eval $ac_try) 2>&5
5030 ac_status=$?
5031 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5032 (exit $ac_status); }; } &&
5033 { ac_try='test -s conftest.$ac_objext'
5034 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5035 (eval $ac_try) 2>&5
5036 ac_status=$?
5037 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5038 (exit $ac_status); }; }; then
5039 ac_hi=$ac_mid
5040 else
5041 echo "$as_me: failed program was:" >&5
5042 sed 's/^/| /' conftest.$ac_ext >&5
5043
5044 ac_lo=`expr '(' $ac_mid ')' + 1`
5045 fi
5046 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5047 done
5048 case $ac_lo in
5049 ?*) ac_cv_sizeof_long=$ac_lo;;
5050 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
5051 See \`config.log' for more details." >&5
5052 echo "$as_me: error: cannot compute sizeof (long), 77
5053 See \`config.log' for more details." >&2;}
5054 { (exit 1); exit 1; }; } ;;
5055 esac
5056 else
5057 if test "$cross_compiling" = yes; then
5058 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5059 See \`config.log' for more details." >&5
5060 echo "$as_me: error: cannot run test program while cross compiling
5061 See \`config.log' for more details." >&2;}
5062 { (exit 1); exit 1; }; }
5063 else
5064 cat >conftest.$ac_ext <<_ACEOF
5065 /* confdefs.h. */
5066 _ACEOF
5067 cat confdefs.h >>conftest.$ac_ext
5068 cat >>conftest.$ac_ext <<_ACEOF
5069 /* end confdefs.h. */
5070 $ac_includes_default
5071 long longval () { return (long) (sizeof (long)); }
5072 unsigned long ulongval () { return (long) (sizeof (long)); }
5073 #include <stdio.h>
5074 #include <stdlib.h>
5075 int
5076 main ()
5077 {
5078
5079 FILE *f = fopen ("conftest.val", "w");
5080 if (! f)
5081 exit (1);
5082 if (((long) (sizeof (long))) < 0)
5083 {
5084 long i = longval ();
5085 if (i != ((long) (sizeof (long))))
5086 exit (1);
5087 fprintf (f, "%ld\n", i);
5088 }
5089 else
5090 {
5091 unsigned long i = ulongval ();
5092 if (i != ((long) (sizeof (long))))
5093 exit (1);
5094 fprintf (f, "%lu\n", i);
5095 }
5096 exit (ferror (f) || fclose (f) != 0);
5097
5098 ;
5099 return 0;
5100 }
5101 _ACEOF
5102 rm -f conftest$ac_exeext
5103 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5104 (eval $ac_link) 2>&5
5105 ac_status=$?
5106 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5107 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5108 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5109 (eval $ac_try) 2>&5
5110 ac_status=$?
5111 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5112 (exit $ac_status); }; }; then
5113 ac_cv_sizeof_long=`cat conftest.val`
5114 else
5115 echo "$as_me: program exited with status $ac_status" >&5
5116 echo "$as_me: failed program was:" >&5
5117 sed 's/^/| /' conftest.$ac_ext >&5
5118
5119 ( exit $ac_status )
5120 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
5121 See \`config.log' for more details." >&5
5122 echo "$as_me: error: cannot compute sizeof (long), 77
5123 See \`config.log' for more details." >&2;}
5124 { (exit 1); exit 1; }; }
5125 fi
5126 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5127 fi
5128 fi
5129 rm -f conftest.val
5130 else
5131 ac_cv_sizeof_long=0
5132 fi
5133 fi
5134 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5
5135 echo "${ECHO_T}$ac_cv_sizeof_long" >&6
5136 cat >>confdefs.h <<_ACEOF
5137 #define SIZEOF_LONG $ac_cv_sizeof_long
5138 _ACEOF
5139
5140
5141 echo "$as_me:$LINENO: checking for long long" >&5
5142 echo $ECHO_N "checking for long long... $ECHO_C" >&6
5143 if test "${ac_cv_type_long_long+set}" = set; then
5144 echo $ECHO_N "(cached) $ECHO_C" >&6
5145 else
5146 cat >conftest.$ac_ext <<_ACEOF
5147 /* confdefs.h. */
5148 _ACEOF
5149 cat confdefs.h >>conftest.$ac_ext
5150 cat >>conftest.$ac_ext <<_ACEOF
5151 /* end confdefs.h. */
5152 $ac_includes_default
5153 int
5154 main ()
5155 {
5156 if ((long long *) 0)
5157 return 0;
5158 if (sizeof (long long))
5159 return 0;
5160 ;
5161 return 0;
5162 }
5163 _ACEOF
5164 rm -f conftest.$ac_objext
5165 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5166 (eval $ac_compile) 2>conftest.er1
5167 ac_status=$?
5168 grep -v '^ *+' conftest.er1 >conftest.err
5169 rm -f conftest.er1
5170 cat conftest.err >&5
5171 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5172 (exit $ac_status); } &&
5173 { ac_try='test -z "$ac_c_werror_flag"
5174 || test ! -s conftest.err'
5175 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5176 (eval $ac_try) 2>&5
5177 ac_status=$?
5178 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5179 (exit $ac_status); }; } &&
5180 { ac_try='test -s conftest.$ac_objext'
5181 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5182 (eval $ac_try) 2>&5
5183 ac_status=$?
5184 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5185 (exit $ac_status); }; }; then
5186 ac_cv_type_long_long=yes
5187 else
5188 echo "$as_me: failed program was:" >&5
5189 sed 's/^/| /' conftest.$ac_ext >&5
5190
5191 ac_cv_type_long_long=no
5192 fi
5193 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5194 fi
5195 echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
5196 echo "${ECHO_T}$ac_cv_type_long_long" >&6
5197 if test $ac_cv_type_long_long = yes; then
5198
5199 cat >>confdefs.h <<_ACEOF
5200 #define HAVE_LONG_LONG 1
5201 _ACEOF
5202
5203 echo "$as_me:$LINENO: checking for long long" >&5
5204 echo $ECHO_N "checking for long long... $ECHO_C" >&6
5205 if test "${ac_cv_type_long_long+set}" = set; then
5206 echo $ECHO_N "(cached) $ECHO_C" >&6
5207 else
5208 cat >conftest.$ac_ext <<_ACEOF
5209 /* confdefs.h. */
5210 _ACEOF
5211 cat confdefs.h >>conftest.$ac_ext
5212 cat >>conftest.$ac_ext <<_ACEOF
5213 /* end confdefs.h. */
5214 $ac_includes_default
5215 int
5216 main ()
5217 {
5218 if ((long long *) 0)
5219 return 0;
5220 if (sizeof (long long))
5221 return 0;
5222 ;
5223 return 0;
5224 }
5225 _ACEOF
5226 rm -f conftest.$ac_objext
5227 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5228 (eval $ac_compile) 2>conftest.er1
5229 ac_status=$?
5230 grep -v '^ *+' conftest.er1 >conftest.err
5231 rm -f conftest.er1
5232 cat conftest.err >&5
5233 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5234 (exit $ac_status); } &&
5235 { ac_try='test -z "$ac_c_werror_flag"
5236 || test ! -s conftest.err'
5237 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5238 (eval $ac_try) 2>&5
5239 ac_status=$?
5240 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5241 (exit $ac_status); }; } &&
5242 { ac_try='test -s conftest.$ac_objext'
5243 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5244 (eval $ac_try) 2>&5
5245 ac_status=$?
5246 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5247 (exit $ac_status); }; }; then
5248 ac_cv_type_long_long=yes
5249 else
5250 echo "$as_me: failed program was:" >&5
5251 sed 's/^/| /' conftest.$ac_ext >&5
5252
5253 ac_cv_type_long_long=no
5254 fi
5255 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5256 fi
5257 echo "$as_me:$LINENO: result: $ac_cv_type_long_long" >&5
5258 echo "${ECHO_T}$ac_cv_type_long_long" >&6
5259
5260 echo "$as_me:$LINENO: checking size of long long" >&5
5261 echo $ECHO_N "checking size of long long... $ECHO_C" >&6
5262 if test "${ac_cv_sizeof_long_long+set}" = set; then
5263 echo $ECHO_N "(cached) $ECHO_C" >&6
5264 else
5265 if test "$ac_cv_type_long_long" = yes; then
5266 # The cast to unsigned long works around a bug in the HP C Compiler
5267 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5268 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5269 # This bug is HP SR number 8606223364.
5270 if test "$cross_compiling" = yes; then
5271 # Depending upon the size, compute the lo and hi bounds.
5272 cat >conftest.$ac_ext <<_ACEOF
5273 /* confdefs.h. */
5274 _ACEOF
5275 cat confdefs.h >>conftest.$ac_ext
5276 cat >>conftest.$ac_ext <<_ACEOF
5277 /* end confdefs.h. */
5278 $ac_includes_default
5279 int
5280 main ()
5281 {
5282 static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= 0)];
5283 test_array [0] = 0
5284
5285 ;
5286 return 0;
5287 }
5288 _ACEOF
5289 rm -f conftest.$ac_objext
5290 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5291 (eval $ac_compile) 2>conftest.er1
5292 ac_status=$?
5293 grep -v '^ *+' conftest.er1 >conftest.err
5294 rm -f conftest.er1
5295 cat conftest.err >&5
5296 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5297 (exit $ac_status); } &&
5298 { ac_try='test -z "$ac_c_werror_flag"
5299 || test ! -s conftest.err'
5300 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5301 (eval $ac_try) 2>&5
5302 ac_status=$?
5303 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5304 (exit $ac_status); }; } &&
5305 { ac_try='test -s conftest.$ac_objext'
5306 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5307 (eval $ac_try) 2>&5
5308 ac_status=$?
5309 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5310 (exit $ac_status); }; }; then
5311 ac_lo=0 ac_mid=0
5312 while :; do
5313 cat >conftest.$ac_ext <<_ACEOF
5314 /* confdefs.h. */
5315 _ACEOF
5316 cat confdefs.h >>conftest.$ac_ext
5317 cat >>conftest.$ac_ext <<_ACEOF
5318 /* end confdefs.h. */
5319 $ac_includes_default
5320 int
5321 main ()
5322 {
5323 static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)];
5324 test_array [0] = 0
5325
5326 ;
5327 return 0;
5328 }
5329 _ACEOF
5330 rm -f conftest.$ac_objext
5331 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5332 (eval $ac_compile) 2>conftest.er1
5333 ac_status=$?
5334 grep -v '^ *+' conftest.er1 >conftest.err
5335 rm -f conftest.er1
5336 cat conftest.err >&5
5337 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5338 (exit $ac_status); } &&
5339 { ac_try='test -z "$ac_c_werror_flag"
5340 || test ! -s conftest.err'
5341 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5342 (eval $ac_try) 2>&5
5343 ac_status=$?
5344 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5345 (exit $ac_status); }; } &&
5346 { ac_try='test -s conftest.$ac_objext'
5347 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5348 (eval $ac_try) 2>&5
5349 ac_status=$?
5350 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5351 (exit $ac_status); }; }; then
5352 ac_hi=$ac_mid; break
5353 else
5354 echo "$as_me: failed program was:" >&5
5355 sed 's/^/| /' conftest.$ac_ext >&5
5356
5357 ac_lo=`expr $ac_mid + 1`
5358 if test $ac_lo -le $ac_mid; then
5359 ac_lo= ac_hi=
5360 break
5361 fi
5362 ac_mid=`expr 2 '*' $ac_mid + 1`
5363 fi
5364 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5365 done
5366 else
5367 echo "$as_me: failed program was:" >&5
5368 sed 's/^/| /' conftest.$ac_ext >&5
5369
5370 cat >conftest.$ac_ext <<_ACEOF
5371 /* confdefs.h. */
5372 _ACEOF
5373 cat confdefs.h >>conftest.$ac_ext
5374 cat >>conftest.$ac_ext <<_ACEOF
5375 /* end confdefs.h. */
5376 $ac_includes_default
5377 int
5378 main ()
5379 {
5380 static int test_array [1 - 2 * !(((long) (sizeof (long long))) < 0)];
5381 test_array [0] = 0
5382
5383 ;
5384 return 0;
5385 }
5386 _ACEOF
5387 rm -f conftest.$ac_objext
5388 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5389 (eval $ac_compile) 2>conftest.er1
5390 ac_status=$?
5391 grep -v '^ *+' conftest.er1 >conftest.err
5392 rm -f conftest.er1
5393 cat conftest.err >&5
5394 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5395 (exit $ac_status); } &&
5396 { ac_try='test -z "$ac_c_werror_flag"
5397 || test ! -s conftest.err'
5398 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5399 (eval $ac_try) 2>&5
5400 ac_status=$?
5401 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5402 (exit $ac_status); }; } &&
5403 { ac_try='test -s conftest.$ac_objext'
5404 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5405 (eval $ac_try) 2>&5
5406 ac_status=$?
5407 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5408 (exit $ac_status); }; }; then
5409 ac_hi=-1 ac_mid=-1
5410 while :; do
5411 cat >conftest.$ac_ext <<_ACEOF
5412 /* confdefs.h. */
5413 _ACEOF
5414 cat confdefs.h >>conftest.$ac_ext
5415 cat >>conftest.$ac_ext <<_ACEOF
5416 /* end confdefs.h. */
5417 $ac_includes_default
5418 int
5419 main ()
5420 {
5421 static int test_array [1 - 2 * !(((long) (sizeof (long long))) >= $ac_mid)];
5422 test_array [0] = 0
5423
5424 ;
5425 return 0;
5426 }
5427 _ACEOF
5428 rm -f conftest.$ac_objext
5429 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5430 (eval $ac_compile) 2>conftest.er1
5431 ac_status=$?
5432 grep -v '^ *+' conftest.er1 >conftest.err
5433 rm -f conftest.er1
5434 cat conftest.err >&5
5435 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5436 (exit $ac_status); } &&
5437 { ac_try='test -z "$ac_c_werror_flag"
5438 || test ! -s conftest.err'
5439 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5440 (eval $ac_try) 2>&5
5441 ac_status=$?
5442 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5443 (exit $ac_status); }; } &&
5444 { ac_try='test -s conftest.$ac_objext'
5445 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5446 (eval $ac_try) 2>&5
5447 ac_status=$?
5448 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5449 (exit $ac_status); }; }; then
5450 ac_lo=$ac_mid; break
5451 else
5452 echo "$as_me: failed program was:" >&5
5453 sed 's/^/| /' conftest.$ac_ext >&5
5454
5455 ac_hi=`expr '(' $ac_mid ')' - 1`
5456 if test $ac_mid -le $ac_hi; then
5457 ac_lo= ac_hi=
5458 break
5459 fi
5460 ac_mid=`expr 2 '*' $ac_mid`
5461 fi
5462 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5463 done
5464 else
5465 echo "$as_me: failed program was:" >&5
5466 sed 's/^/| /' conftest.$ac_ext >&5
5467
5468 ac_lo= ac_hi=
5469 fi
5470 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5471 fi
5472 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5473 # Binary search between lo and hi bounds.
5474 while test "x$ac_lo" != "x$ac_hi"; do
5475 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5476 cat >conftest.$ac_ext <<_ACEOF
5477 /* confdefs.h. */
5478 _ACEOF
5479 cat confdefs.h >>conftest.$ac_ext
5480 cat >>conftest.$ac_ext <<_ACEOF
5481 /* end confdefs.h. */
5482 $ac_includes_default
5483 int
5484 main ()
5485 {
5486 static int test_array [1 - 2 * !(((long) (sizeof (long long))) <= $ac_mid)];
5487 test_array [0] = 0
5488
5489 ;
5490 return 0;
5491 }
5492 _ACEOF
5493 rm -f conftest.$ac_objext
5494 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5495 (eval $ac_compile) 2>conftest.er1
5496 ac_status=$?
5497 grep -v '^ *+' conftest.er1 >conftest.err
5498 rm -f conftest.er1
5499 cat conftest.err >&5
5500 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5501 (exit $ac_status); } &&
5502 { ac_try='test -z "$ac_c_werror_flag"
5503 || test ! -s conftest.err'
5504 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5505 (eval $ac_try) 2>&5
5506 ac_status=$?
5507 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5508 (exit $ac_status); }; } &&
5509 { ac_try='test -s conftest.$ac_objext'
5510 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5511 (eval $ac_try) 2>&5
5512 ac_status=$?
5513 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5514 (exit $ac_status); }; }; then
5515 ac_hi=$ac_mid
5516 else
5517 echo "$as_me: failed program was:" >&5
5518 sed 's/^/| /' conftest.$ac_ext >&5
5519
5520 ac_lo=`expr '(' $ac_mid ')' + 1`
5521 fi
5522 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5523 done
5524 case $ac_lo in
5525 ?*) ac_cv_sizeof_long_long=$ac_lo;;
5526 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77
5527 See \`config.log' for more details." >&5
5528 echo "$as_me: error: cannot compute sizeof (long long), 77
5529 See \`config.log' for more details." >&2;}
5530 { (exit 1); exit 1; }; } ;;
5531 esac
5532 else
5533 if test "$cross_compiling" = yes; then
5534 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
5535 See \`config.log' for more details." >&5
5536 echo "$as_me: error: cannot run test program while cross compiling
5537 See \`config.log' for more details." >&2;}
5538 { (exit 1); exit 1; }; }
5539 else
5540 cat >conftest.$ac_ext <<_ACEOF
5541 /* confdefs.h. */
5542 _ACEOF
5543 cat confdefs.h >>conftest.$ac_ext
5544 cat >>conftest.$ac_ext <<_ACEOF
5545 /* end confdefs.h. */
5546 $ac_includes_default
5547 long longval () { return (long) (sizeof (long long)); }
5548 unsigned long ulongval () { return (long) (sizeof (long long)); }
5549 #include <stdio.h>
5550 #include <stdlib.h>
5551 int
5552 main ()
5553 {
5554
5555 FILE *f = fopen ("conftest.val", "w");
5556 if (! f)
5557 exit (1);
5558 if (((long) (sizeof (long long))) < 0)
5559 {
5560 long i = longval ();
5561 if (i != ((long) (sizeof (long long))))
5562 exit (1);
5563 fprintf (f, "%ld\n", i);
5564 }
5565 else
5566 {
5567 unsigned long i = ulongval ();
5568 if (i != ((long) (sizeof (long long))))
5569 exit (1);
5570 fprintf (f, "%lu\n", i);
5571 }
5572 exit (ferror (f) || fclose (f) != 0);
5573
5574 ;
5575 return 0;
5576 }
5577 _ACEOF
5578 rm -f conftest$ac_exeext
5579 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5580 (eval $ac_link) 2>&5
5581 ac_status=$?
5582 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5583 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5584 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5585 (eval $ac_try) 2>&5
5586 ac_status=$?
5587 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5588 (exit $ac_status); }; }; then
5589 ac_cv_sizeof_long_long=`cat conftest.val`
5590 else
5591 echo "$as_me: program exited with status $ac_status" >&5
5592 echo "$as_me: failed program was:" >&5
5593 sed 's/^/| /' conftest.$ac_ext >&5
5594
5595 ( exit $ac_status )
5596 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long long), 77
5597 See \`config.log' for more details." >&5
5598 echo "$as_me: error: cannot compute sizeof (long long), 77
5599 See \`config.log' for more details." >&2;}
5600 { (exit 1); exit 1; }; }
5601 fi
5602 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5603 fi
5604 fi
5605 rm -f conftest.val
5606 else
5607 ac_cv_sizeof_long_long=0
5608 fi
5609 fi
5610 echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_long" >&5
5611 echo "${ECHO_T}$ac_cv_sizeof_long_long" >&6
5612 cat >>confdefs.h <<_ACEOF
5613 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5614 _ACEOF
5615
5616
5617 fi
5618
5619 echo "$as_me:$LINENO: checking for __int64" >&5
5620 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
5621 if test "${ac_cv_type___int64+set}" = set; then
5622 echo $ECHO_N "(cached) $ECHO_C" >&6
5623 else
5624 cat >conftest.$ac_ext <<_ACEOF
5625 /* confdefs.h. */
5626 _ACEOF
5627 cat confdefs.h >>conftest.$ac_ext
5628 cat >>conftest.$ac_ext <<_ACEOF
5629 /* end confdefs.h. */
5630 $ac_includes_default
5631 int
5632 main ()
5633 {
5634 if ((__int64 *) 0)
5635 return 0;
5636 if (sizeof (__int64))
5637 return 0;
5638 ;
5639 return 0;
5640 }
5641 _ACEOF
5642 rm -f conftest.$ac_objext
5643 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5644 (eval $ac_compile) 2>conftest.er1
5645 ac_status=$?
5646 grep -v '^ *+' conftest.er1 >conftest.err
5647 rm -f conftest.er1
5648 cat conftest.err >&5
5649 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5650 (exit $ac_status); } &&
5651 { ac_try='test -z "$ac_c_werror_flag"
5652 || test ! -s conftest.err'
5653 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5654 (eval $ac_try) 2>&5
5655 ac_status=$?
5656 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5657 (exit $ac_status); }; } &&
5658 { ac_try='test -s conftest.$ac_objext'
5659 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5660 (eval $ac_try) 2>&5
5661 ac_status=$?
5662 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5663 (exit $ac_status); }; }; then
5664 ac_cv_type___int64=yes
5665 else
5666 echo "$as_me: failed program was:" >&5
5667 sed 's/^/| /' conftest.$ac_ext >&5
5668
5669 ac_cv_type___int64=no
5670 fi
5671 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5672 fi
5673 echo "$as_me:$LINENO: result: $ac_cv_type___int64" >&5
5674 echo "${ECHO_T}$ac_cv_type___int64" >&6
5675 if test $ac_cv_type___int64 = yes; then
5676
5677 cat >>confdefs.h <<_ACEOF
5678 #define HAVE___INT64 1
5679 _ACEOF
5680
5681 echo "$as_me:$LINENO: checking for __int64" >&5
5682 echo $ECHO_N "checking for __int64... $ECHO_C" >&6
5683 if test "${ac_cv_type___int64+set}" = set; then
5684 echo $ECHO_N "(cached) $ECHO_C" >&6
5685 else
5686 cat >conftest.$ac_ext <<_ACEOF
5687 /* confdefs.h. */
5688 _ACEOF
5689 cat confdefs.h >>conftest.$ac_ext
5690 cat >>conftest.$ac_ext <<_ACEOF
5691 /* end confdefs.h. */
5692 $ac_includes_default
5693 int
5694 main ()
5695 {
5696 if ((__int64 *) 0)
5697 return 0;
5698 if (sizeof (__int64))
5699 return 0;
5700 ;
5701 return 0;
5702 }
5703 _ACEOF
5704 rm -f conftest.$ac_objext
5705 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5706 (eval $ac_compile) 2>conftest.er1
5707 ac_status=$?
5708 grep -v '^ *+' conftest.er1 >conftest.err
5709 rm -f conftest.er1
5710 cat conftest.err >&5
5711 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5712 (exit $ac_status); } &&
5713 { ac_try='test -z "$ac_c_werror_flag"
5714 || test ! -s conftest.err'
5715 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5716 (eval $ac_try) 2>&5
5717 ac_status=$?
5718 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5719 (exit $ac_status); }; } &&
5720 { ac_try='test -s conftest.$ac_objext'
5721 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5722 (eval $ac_try) 2>&5
5723 ac_status=$?
5724 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5725 (exit $ac_status); }; }; then
5726 ac_cv_type___int64=yes
5727 else
5728 echo "$as_me: failed program was:" >&5
5729 sed 's/^/| /' conftest.$ac_ext >&5
5730
5731 ac_cv_type___int64=no
5732 fi
5733 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5734 fi
5735 echo "$as_me:$LINENO: result: $ac_cv_type___int64" >&5
5736 echo "${ECHO_T}$ac_cv_type___int64" >&6
5737
5738 echo "$as_me:$LINENO: checking size of __int64" >&5
5739 echo $ECHO_N "checking size of __int64... $ECHO_C" >&6
5740 if test "${ac_cv_sizeof___int64+set}" = set; then
5741 echo $ECHO_N "(cached) $ECHO_C" >&6
5742 else
5743 if test "$ac_cv_type___int64" = yes; then
5744 # The cast to unsigned long works around a bug in the HP C Compiler
5745 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5746 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5747 # This bug is HP SR number 8606223364.
5748 if test "$cross_compiling" = yes; then
5749 # Depending upon the size, compute the lo and hi bounds.
5750 cat >conftest.$ac_ext <<_ACEOF
5751 /* confdefs.h. */
5752 _ACEOF
5753 cat confdefs.h >>conftest.$ac_ext
5754 cat >>conftest.$ac_ext <<_ACEOF
5755 /* end confdefs.h. */
5756 $ac_includes_default
5757 int
5758 main ()
5759 {
5760 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) >= 0)];
5761 test_array [0] = 0
5762
5763 ;
5764 return 0;
5765 }
5766 _ACEOF
5767 rm -f conftest.$ac_objext
5768 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5769 (eval $ac_compile) 2>conftest.er1
5770 ac_status=$?
5771 grep -v '^ *+' conftest.er1 >conftest.err
5772 rm -f conftest.er1
5773 cat conftest.err >&5
5774 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5775 (exit $ac_status); } &&
5776 { ac_try='test -z "$ac_c_werror_flag"
5777 || test ! -s conftest.err'
5778 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5779 (eval $ac_try) 2>&5
5780 ac_status=$?
5781 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5782 (exit $ac_status); }; } &&
5783 { ac_try='test -s conftest.$ac_objext'
5784 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5785 (eval $ac_try) 2>&5
5786 ac_status=$?
5787 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5788 (exit $ac_status); }; }; then
5789 ac_lo=0 ac_mid=0
5790 while :; do
5791 cat >conftest.$ac_ext <<_ACEOF
5792 /* confdefs.h. */
5793 _ACEOF
5794 cat confdefs.h >>conftest.$ac_ext
5795 cat >>conftest.$ac_ext <<_ACEOF
5796 /* end confdefs.h. */
5797 $ac_includes_default
5798 int
5799 main ()
5800 {
5801 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) <= $ac_mid)];
5802 test_array [0] = 0
5803
5804 ;
5805 return 0;
5806 }
5807 _ACEOF
5808 rm -f conftest.$ac_objext
5809 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5810 (eval $ac_compile) 2>conftest.er1
5811 ac_status=$?
5812 grep -v '^ *+' conftest.er1 >conftest.err
5813 rm -f conftest.er1
5814 cat conftest.err >&5
5815 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5816 (exit $ac_status); } &&
5817 { ac_try='test -z "$ac_c_werror_flag"
5818 || test ! -s conftest.err'
5819 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5820 (eval $ac_try) 2>&5
5821 ac_status=$?
5822 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5823 (exit $ac_status); }; } &&
5824 { ac_try='test -s conftest.$ac_objext'
5825 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5826 (eval $ac_try) 2>&5
5827 ac_status=$?
5828 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5829 (exit $ac_status); }; }; then
5830 ac_hi=$ac_mid; break
5831 else
5832 echo "$as_me: failed program was:" >&5
5833 sed 's/^/| /' conftest.$ac_ext >&5
5834
5835 ac_lo=`expr $ac_mid + 1`
5836 if test $ac_lo -le $ac_mid; then
5837 ac_lo= ac_hi=
5838 break
5839 fi
5840 ac_mid=`expr 2 '*' $ac_mid + 1`
5841 fi
5842 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5843 done
5844 else
5845 echo "$as_me: failed program was:" >&5
5846 sed 's/^/| /' conftest.$ac_ext >&5
5847
5848 cat >conftest.$ac_ext <<_ACEOF
5849 /* confdefs.h. */
5850 _ACEOF
5851 cat confdefs.h >>conftest.$ac_ext
5852 cat >>conftest.$ac_ext <<_ACEOF
5853 /* end confdefs.h. */
5854 $ac_includes_default
5855 int
5856 main ()
5857 {
5858 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) < 0)];
5859 test_array [0] = 0
5860
5861 ;
5862 return 0;
5863 }
5864 _ACEOF
5865 rm -f conftest.$ac_objext
5866 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5867 (eval $ac_compile) 2>conftest.er1
5868 ac_status=$?
5869 grep -v '^ *+' conftest.er1 >conftest.err
5870 rm -f conftest.er1
5871 cat conftest.err >&5
5872 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5873 (exit $ac_status); } &&
5874 { ac_try='test -z "$ac_c_werror_flag"
5875 || test ! -s conftest.err'
5876 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5877 (eval $ac_try) 2>&5
5878 ac_status=$?
5879 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5880 (exit $ac_status); }; } &&
5881 { ac_try='test -s conftest.$ac_objext'
5882 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5883 (eval $ac_try) 2>&5
5884 ac_status=$?
5885 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5886 (exit $ac_status); }; }; then
5887 ac_hi=-1 ac_mid=-1
5888 while :; do
5889 cat >conftest.$ac_ext <<_ACEOF
5890 /* confdefs.h. */
5891 _ACEOF
5892 cat confdefs.h >>conftest.$ac_ext
5893 cat >>conftest.$ac_ext <<_ACEOF
5894 /* end confdefs.h. */
5895 $ac_includes_default
5896 int
5897 main ()
5898 {
5899 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) >= $ac_mid)];
5900 test_array [0] = 0
5901
5902 ;
5903 return 0;
5904 }
5905 _ACEOF
5906 rm -f conftest.$ac_objext
5907 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5908 (eval $ac_compile) 2>conftest.er1
5909 ac_status=$?
5910 grep -v '^ *+' conftest.er1 >conftest.err
5911 rm -f conftest.er1
5912 cat conftest.err >&5
5913 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5914 (exit $ac_status); } &&
5915 { ac_try='test -z "$ac_c_werror_flag"
5916 || test ! -s conftest.err'
5917 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5918 (eval $ac_try) 2>&5
5919 ac_status=$?
5920 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5921 (exit $ac_status); }; } &&
5922 { ac_try='test -s conftest.$ac_objext'
5923 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5924 (eval $ac_try) 2>&5
5925 ac_status=$?
5926 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5927 (exit $ac_status); }; }; then
5928 ac_lo=$ac_mid; break
5929 else
5930 echo "$as_me: failed program was:" >&5
5931 sed 's/^/| /' conftest.$ac_ext >&5
5932
5933 ac_hi=`expr '(' $ac_mid ')' - 1`
5934 if test $ac_mid -le $ac_hi; then
5935 ac_lo= ac_hi=
5936 break
5937 fi
5938 ac_mid=`expr 2 '*' $ac_mid`
5939 fi
5940 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5941 done
5942 else
5943 echo "$as_me: failed program was:" >&5
5944 sed 's/^/| /' conftest.$ac_ext >&5
5945
5946 ac_lo= ac_hi=
5947 fi
5948 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5949 fi
5950 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
5951 # Binary search between lo and hi bounds.
5952 while test "x$ac_lo" != "x$ac_hi"; do
5953 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
5954 cat >conftest.$ac_ext <<_ACEOF
5955 /* confdefs.h. */
5956 _ACEOF
5957 cat confdefs.h >>conftest.$ac_ext
5958 cat >>conftest.$ac_ext <<_ACEOF
5959 /* end confdefs.h. */
5960 $ac_includes_default
5961 int
5962 main ()
5963 {
5964 static int test_array [1 - 2 * !(((long) (sizeof (__int64))) <= $ac_mid)];
5965 test_array [0] = 0
5966
5967 ;
5968 return 0;
5969 }
5970 _ACEOF
5971 rm -f conftest.$ac_objext
5972 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5973 (eval $ac_compile) 2>conftest.er1
5974 ac_status=$?
5975 grep -v '^ *+' conftest.er1 >conftest.err
5976 rm -f conftest.er1
5977 cat conftest.err >&5
5978 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5979 (exit $ac_status); } &&
5980 { ac_try='test -z "$ac_c_werror_flag"
5981 || test ! -s conftest.err'
5982 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5983 (eval $ac_try) 2>&5
5984 ac_status=$?
5985 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5986 (exit $ac_status); }; } &&
5987 { ac_try='test -s conftest.$ac_objext'
5988 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5989 (eval $ac_try) 2>&5
5990 ac_status=$?
5991 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5992 (exit $ac_status); }; }; then
5993 ac_hi=$ac_mid
5994 else
5995 echo "$as_me: failed program was:" >&5
5996 sed 's/^/| /' conftest.$ac_ext >&5
5997
5998 ac_lo=`expr '(' $ac_mid ')' + 1`
5999 fi
6000 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6001 done
6002 case $ac_lo in
6003 ?*) ac_cv_sizeof___int64=$ac_lo;;
6004 '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (__int64), 77
6005 See \`config.log' for more details." >&5
6006 echo "$as_me: error: cannot compute sizeof (__int64), 77
6007 See \`config.log' for more details." >&2;}
6008 { (exit 1); exit 1; }; } ;;
6009 esac
6010 else
6011 if test "$cross_compiling" = yes; then
6012 { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
6013 See \`config.log' for more details." >&5
6014 echo "$as_me: error: cannot run test program while cross compiling
6015 See \`config.log' for more details." >&2;}
6016 { (exit 1); exit 1; }; }
6017 else
6018 cat >conftest.$ac_ext <<_ACEOF
6019 /* confdefs.h. */
6020 _ACEOF
6021 cat confdefs.h >>conftest.$ac_ext
6022 cat >>conftest.$ac_ext <<_ACEOF
6023 /* end confdefs.h. */
6024 $ac_includes_default
6025 long longval () { return (long) (sizeof (__int64)); }
6026 unsigned long ulongval () { return (long) (sizeof (__int64)); }
6027 #include <stdio.h>
6028 #include <stdlib.h>
6029 int
6030 main ()
6031 {
6032
6033 FILE *f = fopen ("conftest.val", "w");
6034 if (! f)
6035 exit (1);
6036 if (((long) (sizeof (__int64))) < 0)
6037 {
6038 long i = longval ();
6039 if (i != ((long) (sizeof (__int64))))
6040 exit (1);
6041 fprintf (f, "%ld\n", i);
6042 }
6043 else
6044 {
6045 unsigned long i = ulongval ();
6046 if (i != ((long) (sizeof (__int64))))
6047 exit (1);
6048 fprintf (f, "%lu\n", i);
6049 }
6050 exit (ferror (f) || fclose (f) != 0);
6051
6052 ;
6053 return 0;
6054 }
6055 _ACEOF
6056 rm -f conftest$ac_exeext
6057 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6058 (eval $ac_link) 2>&5
6059 ac_status=$?
6060 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6061 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6062 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6063 (eval $ac_try) 2>&5
6064 ac_status=$?
6065 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6066 (exit $ac_status); }; }; then
6067 ac_cv_sizeof___int64=`cat conftest.val`
6068 else
6069 echo "$as_me: program exited with status $ac_status" >&5
6070 echo "$as_me: failed program was:" >&5
6071 sed 's/^/| /' conftest.$ac_ext >&5
6072
6073 ( exit $ac_status )
6074 { { echo "$as_me:$LINENO: error: cannot compute sizeof (__int64), 77
6075 See \`config.log' for more details." >&5
6076 echo "$as_me: error: cannot compute sizeof (__int64), 77
6077 See \`config.log' for more details." >&2;}
6078 { (exit 1); exit 1; }; }
6079 fi
6080 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6081 fi
6082 fi
6083 rm -f conftest.val
6084 else
6085 ac_cv_sizeof___int64=0
6086 fi
6087 fi
6088 echo "$as_me:$LINENO: result: $ac_cv_sizeof___int64" >&5
6089 echo "${ECHO_T}$ac_cv_sizeof___int64" >&6
6090 cat >>confdefs.h <<_ACEOF
6091 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6092 _ACEOF
6093
6094
6095 fi
6096
6097
6098 # ---------------------
6099 # Warnings and checking
6100 # ---------------------
6101
6102 # Check $CC warning features (if it's GCC).
6103 # We want to use -pedantic, but we don't want warnings about
6104 # * 'long long'
6105 # * variadic macros
6106 # * overlong strings
6107 # So, we only use -pedantic if we can disable those warnings.
6108
6109 loose_warn=
6110 save_CFLAGS="$CFLAGS"
6111 for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
6112 -Wmissing-prototypes; do
6113 as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6114
6115 echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
6116 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
6117 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
6118 echo $ECHO_N "(cached) $ECHO_C" >&6
6119 else
6120 CFLAGS="$option"
6121 cat >conftest.$ac_ext <<_ACEOF
6122 /* confdefs.h. */
6123 _ACEOF
6124 cat confdefs.h >>conftest.$ac_ext
6125 cat >>conftest.$ac_ext <<_ACEOF
6126 /* end confdefs.h. */
6127
6128 int
6129 main ()
6130 {
6131
6132 ;
6133 return 0;
6134 }
6135 _ACEOF
6136 rm -f conftest.$ac_objext
6137 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6138 (eval $ac_compile) 2>conftest.er1
6139 ac_status=$?
6140 grep -v '^ *+' conftest.er1 >conftest.err
6141 rm -f conftest.er1
6142 cat conftest.err >&5
6143 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6144 (exit $ac_status); } &&
6145 { ac_try='test -z "$ac_c_werror_flag"
6146 || test ! -s conftest.err'
6147 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6148 (eval $ac_try) 2>&5
6149 ac_status=$?
6150 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6151 (exit $ac_status); }; } &&
6152 { ac_try='test -s conftest.$ac_objext'
6153 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6154 (eval $ac_try) 2>&5
6155 ac_status=$?
6156 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6157 (exit $ac_status); }; }; then
6158 eval "$as_acx_Woption=yes"
6159 else
6160 echo "$as_me: failed program was:" >&5
6161 sed 's/^/| /' conftest.$ac_ext >&5
6162
6163 eval "$as_acx_Woption=no"
6164 fi
6165 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6166
6167 fi
6168 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
6169 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
6170 if test `eval echo '${'$as_acx_Woption'}'` = yes; then
6171 loose_warn="$loose_warn${loose_warn:+ }$option"
6172 fi
6173
6174 done
6175 CFLAGS="$save_CFLAGS"
6176
6177 cxx_compat_warn=
6178 save_CFLAGS="$CFLAGS"
6179 for option in -Wc++-compat; do
6180 as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6181
6182 echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
6183 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
6184 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
6185 echo $ECHO_N "(cached) $ECHO_C" >&6
6186 else
6187 CFLAGS="$option"
6188 cat >conftest.$ac_ext <<_ACEOF
6189 /* confdefs.h. */
6190 _ACEOF
6191 cat confdefs.h >>conftest.$ac_ext
6192 cat >>conftest.$ac_ext <<_ACEOF
6193 /* end confdefs.h. */
6194
6195 int
6196 main ()
6197 {
6198
6199 ;
6200 return 0;
6201 }
6202 _ACEOF
6203 rm -f conftest.$ac_objext
6204 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6205 (eval $ac_compile) 2>conftest.er1
6206 ac_status=$?
6207 grep -v '^ *+' conftest.er1 >conftest.err
6208 rm -f conftest.er1
6209 cat conftest.err >&5
6210 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6211 (exit $ac_status); } &&
6212 { ac_try='test -z "$ac_c_werror_flag"
6213 || test ! -s conftest.err'
6214 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6215 (eval $ac_try) 2>&5
6216 ac_status=$?
6217 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6218 (exit $ac_status); }; } &&
6219 { ac_try='test -s conftest.$ac_objext'
6220 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6221 (eval $ac_try) 2>&5
6222 ac_status=$?
6223 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6224 (exit $ac_status); }; }; then
6225 eval "$as_acx_Woption=yes"
6226 else
6227 echo "$as_me: failed program was:" >&5
6228 sed 's/^/| /' conftest.$ac_ext >&5
6229
6230 eval "$as_acx_Woption=no"
6231 fi
6232 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6233
6234 fi
6235 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
6236 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
6237 if test `eval echo '${'$as_acx_Woption'}'` = yes; then
6238 cxx_compat_warn="$cxx_compat_warn${cxx_compat_warn:+ }$option"
6239 fi
6240
6241 done
6242 CFLAGS="$save_CFLAGS"
6243
6244 strict_warn=
6245 save_CFLAGS="$CFLAGS"
6246 for option in -Wold-style-definition \
6247 -Wmissing-format-attribute; do
6248 as_acx_Woption=`echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6249
6250 echo "$as_me:$LINENO: checking whether $CC supports $option" >&5
6251 echo $ECHO_N "checking whether $CC supports $option... $ECHO_C" >&6
6252 if eval "test \"\${$as_acx_Woption+set}\" = set"; then
6253 echo $ECHO_N "(cached) $ECHO_C" >&6
6254 else
6255 CFLAGS="$option"
6256 cat >conftest.$ac_ext <<_ACEOF
6257 /* confdefs.h. */
6258 _ACEOF
6259 cat confdefs.h >>conftest.$ac_ext
6260 cat >>conftest.$ac_ext <<_ACEOF
6261 /* end confdefs.h. */
6262
6263 int
6264 main ()
6265 {
6266
6267 ;
6268 return 0;
6269 }
6270 _ACEOF
6271 rm -f conftest.$ac_objext
6272 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6273 (eval $ac_compile) 2>conftest.er1
6274 ac_status=$?
6275 grep -v '^ *+' conftest.er1 >conftest.err
6276 rm -f conftest.er1
6277 cat conftest.err >&5
6278 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6279 (exit $ac_status); } &&
6280 { ac_try='test -z "$ac_c_werror_flag"
6281 || test ! -s conftest.err'
6282 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6283 (eval $ac_try) 2>&5
6284 ac_status=$?
6285 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6286 (exit $ac_status); }; } &&
6287 { ac_try='test -s conftest.$ac_objext'
6288 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6289 (eval $ac_try) 2>&5
6290 ac_status=$?
6291 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6292 (exit $ac_status); }; }; then
6293 eval "$as_acx_Woption=yes"
6294 else
6295 echo "$as_me: failed program was:" >&5
6296 sed 's/^/| /' conftest.$ac_ext >&5
6297
6298 eval "$as_acx_Woption=no"
6299 fi
6300 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6301
6302 fi
6303 echo "$as_me:$LINENO: result: `eval echo '${'$as_acx_Woption'}'`" >&5
6304 echo "${ECHO_T}`eval echo '${'$as_acx_Woption'}'`" >&6
6305 if test `eval echo '${'$as_acx_Woption'}'` = yes; then
6306 strict_warn="$strict_warn${strict_warn:+ }$option"
6307 fi
6308
6309 done
6310 CFLAGS="$save_CFLAGS"
6311
6312 if test "$GCC" = yes; then
6313 echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros \
6314 -Wno-overlength-strings" >&5
6315 echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros \
6316 -Wno-overlength-strings... $ECHO_C" >&6
6317 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings+set}" = set; then
6318 echo $ECHO_N "(cached) $ECHO_C" >&6
6319 else
6320 save_CFLAGS="$CFLAGS"
6321 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros \
6322 -Wno-overlength-strings"
6323 cat >conftest.$ac_ext <<_ACEOF
6324 /* confdefs.h. */
6325 _ACEOF
6326 cat confdefs.h >>conftest.$ac_ext
6327 cat >>conftest.$ac_ext <<_ACEOF
6328 /* end confdefs.h. */
6329
6330 int
6331 main ()
6332 {
6333
6334 ;
6335 return 0;
6336 }
6337 _ACEOF
6338 rm -f conftest.$ac_objext
6339 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6340 (eval $ac_compile) 2>conftest.er1
6341 ac_status=$?
6342 grep -v '^ *+' conftest.er1 >conftest.err
6343 rm -f conftest.er1
6344 cat conftest.err >&5
6345 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6346 (exit $ac_status); } &&
6347 { ac_try='test -z "$ac_c_werror_flag"
6348 || test ! -s conftest.err'
6349 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6350 (eval $ac_try) 2>&5
6351 ac_status=$?
6352 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6353 (exit $ac_status); }; } &&
6354 { ac_try='test -s conftest.$ac_objext'
6355 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6356 (eval $ac_try) 2>&5
6357 ac_status=$?
6358 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6359 (exit $ac_status); }; }; then
6360 acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=yes
6361 else
6362 echo "$as_me: failed program was:" >&5
6363 sed 's/^/| /' conftest.$ac_ext >&5
6364
6365 acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings=no
6366 fi
6367 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6368 CFLAGS="$save_CFLAGS"
6369 fi
6370 echo "$as_me:$LINENO: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings" >&5
6371 echo "${ECHO_T}$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings" >&6
6372 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros_____________Wno_overlength_strings = yes; then
6373 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros \
6374 -Wno-overlength-strings"
6375 fi
6376
6377
6378 fi
6379
6380
6381 # Check whether --enable-werror-always or --disable-werror-always was given.
6382 if test "${enable_werror_always+set}" = set; then
6383 enableval="$enable_werror_always"
6384
6385 else
6386 enable_werror_always=no
6387 fi;
6388 if test $enable_werror_always = yes; then
6389 strict_warn="$strict_warn${strict_warn:+ }-Werror"
6390 fi
6391
6392
6393
6394
6395 # The above macros do nothing if the compiler is not GCC. However, the
6396 # Makefile has more goo to add other flags, so this variabl is used to
6397 # enables warnings only for GCC.
6398 warn_cflags=
6399 if test "x$GCC" = "xyes"; then
6400 warn_cflags='$(GCC_WARN_CFLAGS)'
6401 fi
6402
6403
6404 # Enable expensive internal checks
6405 is_release=
6406 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6407 is_release=yes
6408 fi
6409
6410 # Check whether --enable-checking or --disable-checking was given.
6411 if test "${enable_checking+set}" = set; then
6412 enableval="$enable_checking"
6413 ac_checking_flags="${enableval}"
6414 else
6415
6416 # Determine the default checks.
6417 if test x$is_release = x ; then
6418 ac_checking_flags=yes
6419 else
6420 ac_checking_flags=release
6421 fi
6422 fi;
6423 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6424 for check in release $ac_checking_flags
6425 do
6426 case $check in
6427 # these set all the flags to specific states
6428 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6429 ac_fold_checking= ; ac_gc_checking=1 ;
6430 ac_gc_always_collect= ; ac_rtl_checking= ;
6431 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6432 ac_tree_checking=1 ; ac_valgrind_checking= ;;
6433 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6434 ac_fold_checking= ; ac_gc_checking= ;
6435 ac_gc_always_collect= ; ac_rtl_checking= ;
6436 ac_rtlflag_checking= ; ac_runtime_checking= ;
6437 ac_tree_checking= ; ac_valgrind_checking= ;;
6438 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6439 ac_fold_checking=1 ; ac_gc_checking=1 ;
6440 ac_gc_always_collect=1 ; ac_rtl_checking=1 ;
6441 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6442 ac_tree_checking=1 ; ac_valgrind_checking= ;;
6443 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6444 ac_fold_checking= ; ac_gc_checking= ;
6445 ac_gc_always_collect= ; ac_rtl_checking= ;
6446 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6447 ac_tree_checking= ; ac_valgrind_checking= ;;
6448 # these enable particular checks
6449 assert) ac_assert_checking=1 ;;
6450 df) ac_df_checking=1 ;;
6451 fold) ac_fold_checking=1 ;;
6452 gc) ac_gc_checking=1 ;;
6453 gcac) ac_gc_always_collect=1 ;;
6454 misc) ac_checking=1 ;;
6455 rtl) ac_rtl_checking=1 ;;
6456 rtlflag) ac_rtlflag_checking=1 ;;
6457 runtime) ac_runtime_checking=1 ;;
6458 tree) ac_tree_checking=1 ;;
6459 valgrind) ac_valgrind_checking=1 ;;
6460 *) { { echo "$as_me:$LINENO: error: unknown check category $check" >&5
6461 echo "$as_me: error: unknown check category $check" >&2;}
6462 { (exit 1); exit 1; }; } ;;
6463 esac
6464 done
6465 IFS="$ac_save_IFS"
6466
6467 nocommon_flag=""
6468 if test x$ac_checking != x ; then
6469
6470 cat >>confdefs.h <<\_ACEOF
6471 #define ENABLE_CHECKING 1
6472 _ACEOF
6473
6474 nocommon_flag=-fno-common
6475 fi
6476
6477 if test x$ac_df_checking != x ; then
6478
6479 cat >>confdefs.h <<\_ACEOF
6480 #define ENABLE_DF_CHECKING 1
6481 _ACEOF
6482
6483 fi
6484 if test x$ac_assert_checking != x ; then
6485
6486 cat >>confdefs.h <<\_ACEOF
6487 #define ENABLE_ASSERT_CHECKING 1
6488 _ACEOF
6489
6490 fi
6491
6492 if test x$ac_runtime_checking != x ; then
6493
6494 cat >>confdefs.h <<\_ACEOF
6495 #define ENABLE_RUNTIME_CHECKING 1
6496 _ACEOF
6497
6498 fi
6499 if test x$ac_tree_checking != x ; then
6500
6501 cat >>confdefs.h <<\_ACEOF
6502 #define ENABLE_TREE_CHECKING 1
6503 _ACEOF
6504
6505 TREEBROWSER=tree-browser.o
6506 fi
6507
6508 if test x$ac_rtl_checking != x ; then
6509
6510 cat >>confdefs.h <<\_ACEOF
6511 #define ENABLE_RTL_CHECKING 1
6512 _ACEOF
6513
6514 fi
6515 if test x$ac_rtlflag_checking != x ; then
6516
6517 cat >>confdefs.h <<\_ACEOF
6518 #define ENABLE_RTL_FLAG_CHECKING 1
6519 _ACEOF
6520
6521 fi
6522 if test x$ac_gc_checking != x ; then
6523
6524 cat >>confdefs.h <<\_ACEOF
6525 #define ENABLE_GC_CHECKING 1
6526 _ACEOF
6527
6528 fi
6529 if test x$ac_gc_always_collect != x ; then
6530
6531 cat >>confdefs.h <<\_ACEOF
6532 #define ENABLE_GC_ALWAYS_COLLECT 1
6533 _ACEOF
6534
6535 fi
6536 if test x$ac_fold_checking != x ; then
6537
6538 cat >>confdefs.h <<\_ACEOF
6539 #define ENABLE_FOLD_CHECKING 1
6540 _ACEOF
6541
6542 fi
6543 valgrind_path_defines=
6544 valgrind_command=
6545
6546 if test "${ac_cv_header_valgrind_h+set}" = set; then
6547 echo "$as_me:$LINENO: checking for valgrind.h" >&5
6548 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
6549 if test "${ac_cv_header_valgrind_h+set}" = set; then
6550 echo $ECHO_N "(cached) $ECHO_C" >&6
6551 fi
6552 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
6553 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
6554 else
6555 # Is the header compilable?
6556 echo "$as_me:$LINENO: checking valgrind.h usability" >&5
6557 echo $ECHO_N "checking valgrind.h usability... $ECHO_C" >&6
6558 cat >conftest.$ac_ext <<_ACEOF
6559 /* confdefs.h. */
6560 _ACEOF
6561 cat confdefs.h >>conftest.$ac_ext
6562 cat >>conftest.$ac_ext <<_ACEOF
6563 /* end confdefs.h. */
6564 $ac_includes_default
6565 #include <valgrind.h>
6566 _ACEOF
6567 rm -f conftest.$ac_objext
6568 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6569 (eval $ac_compile) 2>conftest.er1
6570 ac_status=$?
6571 grep -v '^ *+' conftest.er1 >conftest.err
6572 rm -f conftest.er1
6573 cat conftest.err >&5
6574 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6575 (exit $ac_status); } &&
6576 { ac_try='test -z "$ac_c_werror_flag"
6577 || test ! -s conftest.err'
6578 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6579 (eval $ac_try) 2>&5
6580 ac_status=$?
6581 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6582 (exit $ac_status); }; } &&
6583 { ac_try='test -s conftest.$ac_objext'
6584 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6585 (eval $ac_try) 2>&5
6586 ac_status=$?
6587 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6588 (exit $ac_status); }; }; then
6589 ac_header_compiler=yes
6590 else
6591 echo "$as_me: failed program was:" >&5
6592 sed 's/^/| /' conftest.$ac_ext >&5
6593
6594 ac_header_compiler=no
6595 fi
6596 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6597 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6598 echo "${ECHO_T}$ac_header_compiler" >&6
6599
6600 # Is the header present?
6601 echo "$as_me:$LINENO: checking valgrind.h presence" >&5
6602 echo $ECHO_N "checking valgrind.h presence... $ECHO_C" >&6
6603 cat >conftest.$ac_ext <<_ACEOF
6604 /* confdefs.h. */
6605 _ACEOF
6606 cat confdefs.h >>conftest.$ac_ext
6607 cat >>conftest.$ac_ext <<_ACEOF
6608 /* end confdefs.h. */
6609 #include <valgrind.h>
6610 _ACEOF
6611 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6612 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6613 ac_status=$?
6614 grep -v '^ *+' conftest.er1 >conftest.err
6615 rm -f conftest.er1
6616 cat conftest.err >&5
6617 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6618 (exit $ac_status); } >/dev/null; then
6619 if test -s conftest.err; then
6620 ac_cpp_err=$ac_c_preproc_warn_flag
6621 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6622 else
6623 ac_cpp_err=
6624 fi
6625 else
6626 ac_cpp_err=yes
6627 fi
6628 if test -z "$ac_cpp_err"; then
6629 ac_header_preproc=yes
6630 else
6631 echo "$as_me: failed program was:" >&5
6632 sed 's/^/| /' conftest.$ac_ext >&5
6633
6634 ac_header_preproc=no
6635 fi
6636 rm -f conftest.err conftest.$ac_ext
6637 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6638 echo "${ECHO_T}$ac_header_preproc" >&6
6639
6640 # So? What about this header?
6641 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6642 yes:no: )
6643 { echo "$as_me:$LINENO: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&5
6644 echo "$as_me: WARNING: valgrind.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
6645 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the compiler's result" >&5
6646 echo "$as_me: WARNING: valgrind.h: proceeding with the compiler's result" >&2;}
6647 ac_header_preproc=yes
6648 ;;
6649 no:yes:* )
6650 { echo "$as_me:$LINENO: WARNING: valgrind.h: present but cannot be compiled" >&5
6651 echo "$as_me: WARNING: valgrind.h: present but cannot be compiled" >&2;}
6652 { echo "$as_me:$LINENO: WARNING: valgrind.h: check for missing prerequisite headers?" >&5
6653 echo "$as_me: WARNING: valgrind.h: check for missing prerequisite headers?" >&2;}
6654 { echo "$as_me:$LINENO: WARNING: valgrind.h: see the Autoconf documentation" >&5
6655 echo "$as_me: WARNING: valgrind.h: see the Autoconf documentation" >&2;}
6656 { echo "$as_me:$LINENO: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&5
6657 echo "$as_me: WARNING: valgrind.h: section \"Present But Cannot Be Compiled\"" >&2;}
6658 { echo "$as_me:$LINENO: WARNING: valgrind.h: proceeding with the preprocessor's result" >&5
6659 echo "$as_me: WARNING: valgrind.h: proceeding with the preprocessor's result" >&2;}
6660 { echo "$as_me:$LINENO: WARNING: valgrind.h: in the future, the compiler will take precedence" >&5
6661 echo "$as_me: WARNING: valgrind.h: in the future, the compiler will take precedence" >&2;}
6662 (
6663 cat <<\_ASBOX
6664 ## ------------------------------------------ ##
6665 ## Report this to the AC_PACKAGE_NAME lists. ##
6666 ## ------------------------------------------ ##
6667 _ASBOX
6668 ) |
6669 sed "s/^/$as_me: WARNING: /" >&2
6670 ;;
6671 esac
6672 echo "$as_me:$LINENO: checking for valgrind.h" >&5
6673 echo $ECHO_N "checking for valgrind.h... $ECHO_C" >&6
6674 if test "${ac_cv_header_valgrind_h+set}" = set; then
6675 echo $ECHO_N "(cached) $ECHO_C" >&6
6676 else
6677 ac_cv_header_valgrind_h=$ac_header_preproc
6678 fi
6679 echo "$as_me:$LINENO: result: $ac_cv_header_valgrind_h" >&5
6680 echo "${ECHO_T}$ac_cv_header_valgrind_h" >&6
6681
6682 fi
6683 if test $ac_cv_header_valgrind_h = yes; then
6684 have_valgrind_h=yes
6685 else
6686 have_valgrind_h=no
6687 fi
6688
6689
6690
6691 if test x$ac_valgrind_checking != x ; then
6692 # It is certainly possible that there's valgrind but no valgrind.h.
6693 # GCC relies on making annotations so we must have both.
6694 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6695 echo $ECHO_N "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... $ECHO_C" >&6
6696 cat >conftest.$ac_ext <<_ACEOF
6697 /* confdefs.h. */
6698 _ACEOF
6699 cat confdefs.h >>conftest.$ac_ext
6700 cat >>conftest.$ac_ext <<_ACEOF
6701 /* end confdefs.h. */
6702 #include <valgrind/memcheck.h>
6703 #ifndef VALGRIND_DISCARD
6704 #error VALGRIND_DISCARD not defined
6705 #endif
6706 _ACEOF
6707 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6708 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6709 ac_status=$?
6710 grep -v '^ *+' conftest.er1 >conftest.err
6711 rm -f conftest.er1
6712 cat conftest.err >&5
6713 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6714 (exit $ac_status); } >/dev/null; then
6715 if test -s conftest.err; then
6716 ac_cpp_err=$ac_c_preproc_warn_flag
6717 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6718 else
6719 ac_cpp_err=
6720 fi
6721 else
6722 ac_cpp_err=yes
6723 fi
6724 if test -z "$ac_cpp_err"; then
6725 gcc_cv_header_valgrind_memcheck_h=yes
6726 else
6727 echo "$as_me: failed program was:" >&5
6728 sed 's/^/| /' conftest.$ac_ext >&5
6729
6730 gcc_cv_header_valgrind_memcheck_h=no
6731 fi
6732 rm -f conftest.err conftest.$ac_ext
6733 echo "$as_me:$LINENO: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6734 echo "${ECHO_T}$gcc_cv_header_valgrind_memcheck_h" >&6
6735 echo "$as_me:$LINENO: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6736 echo $ECHO_N "checking for VALGRIND_DISCARD in <memcheck.h>... $ECHO_C" >&6
6737 cat >conftest.$ac_ext <<_ACEOF
6738 /* confdefs.h. */
6739 _ACEOF
6740 cat confdefs.h >>conftest.$ac_ext
6741 cat >>conftest.$ac_ext <<_ACEOF
6742 /* end confdefs.h. */
6743 #include <memcheck.h>
6744 #ifndef VALGRIND_DISCARD
6745 #error VALGRIND_DISCARD not defined
6746 #endif
6747 _ACEOF
6748 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6749 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6750 ac_status=$?
6751 grep -v '^ *+' conftest.er1 >conftest.err
6752 rm -f conftest.er1
6753 cat conftest.err >&5
6754 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6755 (exit $ac_status); } >/dev/null; then
6756 if test -s conftest.err; then
6757 ac_cpp_err=$ac_c_preproc_warn_flag
6758 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6759 else
6760 ac_cpp_err=
6761 fi
6762 else
6763 ac_cpp_err=yes
6764 fi
6765 if test -z "$ac_cpp_err"; then
6766 gcc_cv_header_memcheck_h=yes
6767 else
6768 echo "$as_me: failed program was:" >&5
6769 sed 's/^/| /' conftest.$ac_ext >&5
6770
6771 gcc_cv_header_memcheck_h=no
6772 fi
6773 rm -f conftest.err conftest.$ac_ext
6774 echo "$as_me:$LINENO: result: $gcc_cv_header_memcheck_h" >&5
6775 echo "${ECHO_T}$gcc_cv_header_memcheck_h" >&6
6776
6777 # Prepare PATH_SEPARATOR.
6778 # The user is always right.
6779 if test "${PATH_SEPARATOR+set}" != set; then
6780 echo "#! /bin/sh" >conf$$.sh
6781 echo "exit 0" >>conf$$.sh
6782 chmod +x conf$$.sh
6783 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6784 PATH_SEPARATOR=';'
6785 else
6786 PATH_SEPARATOR=:
6787 fi
6788 rm -f conf$$.sh
6789 fi
6790
6791 # Find out how to test for executable files. Don't use a zero-byte file,
6792 # as systems may use methods other than mode bits to determine executability.
6793 cat >conf$$.file <<_ASEOF
6794 #! /bin/sh
6795 exit 0
6796 _ASEOF
6797 chmod +x conf$$.file
6798 if test -x conf$$.file >/dev/null 2>&1; then
6799 ac_executable_p="test -x"
6800 else
6801 ac_executable_p="test -f"
6802 fi
6803 rm -f conf$$.file
6804
6805 # Extract the first word of "valgrind", so it can be a program name with args.
6806 set dummy valgrind; ac_word=$2
6807 echo "$as_me:$LINENO: checking for $ac_word" >&5
6808 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
6809 if test "${ac_cv_path_valgrind_path+set}" = set; then
6810 echo $ECHO_N "(cached) $ECHO_C" >&6
6811 else
6812 case "$valgrind_path" in
6813 [\\/]* | ?:[\\/]*)
6814 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6815 ;;
6816 *)
6817 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6818 for ac_dir in $PATH; do
6819 IFS="$ac_save_IFS"
6820 test -z "$ac_dir" && ac_dir=.
6821 for ac_exec_ext in '' $ac_executable_extensions; do
6822 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6823 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6824 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6825 break 2
6826 fi
6827 fi
6828 done
6829 done
6830 IFS="$ac_save_IFS"
6831 ;;
6832 esac
6833 fi
6834 valgrind_path="$ac_cv_path_valgrind_path"
6835 if test -n "$valgrind_path"; then
6836 echo "$as_me:$LINENO: result: $valgrind_path" >&5
6837 echo "${ECHO_T}$valgrind_path" >&6
6838 else
6839 echo "$as_me:$LINENO: result: no" >&5
6840 echo "${ECHO_T}no" >&6
6841 fi
6842
6843 if test "x$valgrind_path" = "x" \
6844 || (test $have_valgrind_h = no \
6845 && test $gcc_cv_header_memcheck_h = no \
6846 && test $gcc_cv_header_valgrind_memcheck_h = no); then
6847 { { echo "$as_me:$LINENO: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&5
6848 echo "$as_me: error: *** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" >&2;}
6849 { (exit 1); exit 1; }; }
6850 fi
6851 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6852 valgrind_command="$valgrind_path -q"
6853
6854 cat >>confdefs.h <<\_ACEOF
6855 #define ENABLE_VALGRIND_CHECKING 1
6856 _ACEOF
6857
6858 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6859
6860 cat >>confdefs.h <<\_ACEOF
6861 #define HAVE_VALGRIND_MEMCHECK_H 1
6862 _ACEOF
6863
6864 fi
6865 if test $gcc_cv_header_memcheck_h = yes; then
6866
6867 cat >>confdefs.h <<\_ACEOF
6868 #define HAVE_MEMCHECK_H 1
6869 _ACEOF
6870
6871 fi
6872 fi
6873
6874
6875
6876 # Check whether --enable-mapped-location or --disable-mapped-location was given.
6877 if test "${enable_mapped_location+set}" = set; then
6878 enableval="$enable_mapped_location"
6879
6880 else
6881 enable_mapped_location=no
6882 fi;
6883
6884 if test "$enable_mapped_location" = yes ; then
6885
6886 cat >>confdefs.h <<\_ACEOF
6887 #define USE_MAPPED_LOCATION 1
6888 _ACEOF
6889
6890 fi
6891
6892 # Enable code coverage collection
6893 # Check whether --enable-coverage or --disable-coverage was given.
6894 if test "${enable_coverage+set}" = set; then
6895 enableval="$enable_coverage"
6896 case "${enableval}" in
6897 yes|noopt)
6898 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6899 ;;
6900 opt)
6901 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6902 ;;
6903 no)
6904 # a.k.a. --disable-coverage
6905 coverage_flags=""
6906 ;;
6907 *)
6908 { { echo "$as_me:$LINENO: error: unknown coverage setting $enableval" >&5
6909 echo "$as_me: error: unknown coverage setting $enableval" >&2;}
6910 { (exit 1); exit 1; }; }
6911 ;;
6912 esac
6913 else
6914 coverage_flags=""
6915 fi;
6916
6917
6918 # Check whether --enable-gather-detailed-mem-stats or --disable-gather-detailed-mem-stats was given.
6919 if test "${enable_gather_detailed_mem_stats+set}" = set; then
6920 enableval="$enable_gather_detailed_mem_stats"
6921
6922 else
6923 enable_gather_detailed_mem_stats=no
6924 fi;
6925 if test x$enable_gather_detailed_mem_stats = xyes ; then
6926
6927 cat >>confdefs.h <<\_ACEOF
6928 #define GATHER_STATISTICS 1
6929 _ACEOF
6930
6931 fi
6932
6933 # -------------------------------
6934 # Miscenalleous configure options
6935 # -------------------------------
6936
6937 # With stabs
6938
6939 # Check whether --with-stabs or --without-stabs was given.
6940 if test "${with_stabs+set}" = set; then
6941 withval="$with_stabs"
6942 stabs="$with_stabs"
6943 else
6944 stabs=no
6945 fi;
6946
6947 # Determine whether or not multilibs are enabled.
6948 # Check whether --enable-multilib or --disable-multilib was given.
6949 if test "${enable_multilib+set}" = set; then
6950 enableval="$enable_multilib"
6951
6952 else
6953 enable_multilib=yes
6954 fi;
6955
6956
6957 # Enable __cxa_atexit for C++.
6958 # Check whether --enable-__cxa_atexit or --disable-__cxa_atexit was given.
6959 if test "${enable___cxa_atexit+set}" = set; then
6960 enableval="$enable___cxa_atexit"
6961
6962 fi;
6963
6964 # Enable C extension for decimal float if target supports it.
6965 # Check whether --enable-decimal-float or --disable-decimal-float was given.
6966 if test "${enable_decimal_float+set}" = set; then
6967 enableval="$enable_decimal_float"
6968
6969 case $enable_decimal_float in
6970 yes | no | bid | dpd) ;;
6971 *) { { echo "$as_me:$LINENO: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float.
6972 Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&5
6973 echo "$as_me: error: '$enable_decimal_float' is an invalid value for --enable-decimal-float.
6974 Valid choices are 'yes', 'bid', 'dpd', and 'no'." >&2;}
6975 { (exit 1); exit 1; }; } ;;
6976 esac
6977
6978 else
6979
6980 case $target in
6981 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
6982 enable_decimal_float=yes
6983 ;;
6984 *)
6985 { echo "$as_me:$LINENO: WARNING: decimal float is not supported for this target" >&5
6986 echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6987 enable_decimal_float=no
6988 ;;
6989 esac
6990
6991 fi;
6992
6993 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6994
6995 cat >>confdefs.h <<_ACEOF
6996 #define ENABLE_DECIMAL_FLOAT $dfp
6997 _ACEOF
6998
6999
7000 # x86's use BID format instead of DPD
7001 case x$enable_decimal_float in
7002 xyes)
7003 case $target in
7004 i?86*-*-linux* | x86_64*-*-linux*)
7005 enable_decimal_float=bid
7006 ;;
7007 *)
7008 enable_decimal_float=dpd
7009 ;;
7010 esac
7011 ;;
7012 xno)
7013 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7014 # dependency on libdecnumber.
7015 enable_decimal_float=dpd
7016 ;;
7017 esac
7018
7019
7020 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7021
7022 cat >>confdefs.h <<_ACEOF
7023 #define ENABLE_DECIMAL_BID_FORMAT $bid
7024 _ACEOF
7025
7026
7027 # Enable threads
7028 # Pass with no value to take the default
7029 # Pass with a value to specify a thread package
7030 # Check whether --enable-threads or --disable-threads was given.
7031 if test "${enable_threads+set}" = set; then
7032 enableval="$enable_threads"
7033
7034 else
7035 enable_threads=''
7036 fi;
7037
7038 # Check whether --enable-tls or --disable-tls was given.
7039 if test "${enable_tls+set}" = set; then
7040 enableval="$enable_tls"
7041
7042 case $enable_tls in
7043 yes | no) ;;
7044 *) { { echo "$as_me:$LINENO: error: '$enable_tls' is an invalid value for --enable-tls.
7045 Valid choices are 'yes' and 'no'." >&5
7046 echo "$as_me: error: '$enable_tls' is an invalid value for --enable-tls.
7047 Valid choices are 'yes' and 'no'." >&2;}
7048 { (exit 1); exit 1; }; } ;;
7049 esac
7050
7051 else
7052 enable_tls=''
7053 fi;
7054
7055 # Check whether --enable-objc-gc or --disable-objc-gc was given.
7056 if test "${enable_objc_gc+set}" = set; then
7057 enableval="$enable_objc_gc"
7058 if test x$enable_objc_gc = xno; then
7059 objc_boehm_gc=''
7060 else
7061 objc_boehm_gc=1
7062 fi
7063 else
7064 objc_boehm_gc=''
7065 fi;
7066
7067
7068 # Check whether --with-dwarf2 or --without-dwarf2 was given.
7069 if test "${with_dwarf2+set}" = set; then
7070 withval="$with_dwarf2"
7071 dwarf2="$with_dwarf2"
7072 else
7073 dwarf2=no
7074 fi;
7075
7076 # Check whether --enable-shared or --disable-shared was given.
7077 if test "${enable_shared+set}" = set; then
7078 enableval="$enable_shared"
7079
7080 case $enable_shared in
7081 yes | no) ;;
7082 *)
7083 enable_shared=no
7084 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7085 for pkg in $enableval; do
7086 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7087 enable_shared=yes
7088 fi
7089 done
7090 IFS="$ac_save_ifs"
7091 ;;
7092 esac
7093
7094 else
7095 enable_shared=yes
7096 fi;
7097
7098
7099
7100 # Check whether --with-build-sysroot or --without-build-sysroot was given.
7101 if test "${with_build_sysroot+set}" = set; then
7102 withval="$with_build_sysroot"
7103
7104 fi;
7105
7106
7107 # Check whether --with-sysroot or --without-sysroot was given.
7108 if test "${with_sysroot+set}" = set; then
7109 withval="$with_sysroot"
7110
7111 case ${with_sysroot} in
7112 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7113 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7114 esac
7115
7116 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7117 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7118
7119 if test "x$prefix" = xNONE; then
7120 test_prefix=/usr/local
7121 else
7122 test_prefix=$prefix
7123 fi
7124 if test "x$exec_prefix" = xNONE; then
7125 test_exec_prefix=$test_prefix
7126 else
7127 test_exec_prefix=$exec_prefix
7128 fi
7129 case ${TARGET_SYSTEM_ROOT} in
7130 "${test_prefix}"|"${test_prefix}/"*|\
7131 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7132 '${prefix}'|'${prefix}/'*|\
7133 '${exec_prefix}'|'${exec_prefix}/'*)
7134 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7135 TARGET_SYSTEM_ROOT_DEFINE="$t"
7136 ;;
7137 esac
7138
7139 else
7140
7141 TARGET_SYSTEM_ROOT=
7142 TARGET_SYSTEM_ROOT_DEFINE=
7143 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7144
7145 fi;
7146
7147
7148
7149
7150 # Build with intermodule optimisations
7151 # Check whether --enable-intermodule or --disable-intermodule was given.
7152 if test "${enable_intermodule+set}" = set; then
7153 enableval="$enable_intermodule"
7154 case ${enable_intermodule} in
7155 yes) onestep="-onestep";;
7156 *) onestep="";;
7157 esac
7158 else
7159 onestep=""
7160 fi;
7161
7162
7163 # Sanity check enable_languages in case someone does not run the toplevel
7164 # configure # script.
7165 # Check whether --enable-languages or --disable-languages was given.
7166 if test "${enable_languages+set}" = set; then
7167 enableval="$enable_languages"
7168 case ,${enable_languages}, in
7169 ,,|,yes,)
7170 # go safe -- we cannot be much sure without the toplevel
7171 # configure's
7172 # analysis of which target libs are present and usable
7173 enable_languages=c
7174 ;;
7175 *,all,*)
7176 { { echo "$as_me:$LINENO: error: only the toplevel supports --enable-languages=all" >&5
7177 echo "$as_me: error: only the toplevel supports --enable-languages=all" >&2;}
7178 { (exit 1); exit 1; }; }
7179 ;;
7180 *,c,*)
7181 ;;
7182 *)
7183 enable_languages=c,${enable_languages}
7184 ;;
7185 esac
7186 else
7187 enable_languages=c
7188 fi;
7189
7190 # Used by documentation targets
7191
7192
7193
7194
7195 # -------------------------
7196 # Checks for other programs
7197 # -------------------------
7198
7199 echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7200 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
7201 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'`
7202 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
7203 echo $ECHO_N "(cached) $ECHO_C" >&6
7204 else
7205 cat >conftest.make <<\_ACEOF
7206 all:
7207 @echo 'ac_maketemp="$(MAKE)"'
7208 _ACEOF
7209 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7210 eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
7211 if test -n "$ac_maketemp"; then
7212 eval ac_cv_prog_make_${ac_make}_set=yes
7213 else
7214 eval ac_cv_prog_make_${ac_make}_set=no
7215 fi
7216 rm -f conftest.make
7217 fi
7218 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
7219 echo "$as_me:$LINENO: result: yes" >&5
7220 echo "${ECHO_T}yes" >&6
7221 SET_MAKE=
7222 else
7223 echo "$as_me:$LINENO: result: no" >&5
7224 echo "${ECHO_T}no" >&6
7225 SET_MAKE="MAKE=${MAKE-make}"
7226 fi
7227
7228
7229 # Find some useful tools
7230 for ac_prog in gawk mawk nawk awk
7231 do
7232 # Extract the first word of "$ac_prog", so it can be a program name with args.
7233 set dummy $ac_prog; ac_word=$2
7234 echo "$as_me:$LINENO: checking for $ac_word" >&5
7235 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7236 if test "${ac_cv_prog_AWK+set}" = set; then
7237 echo $ECHO_N "(cached) $ECHO_C" >&6
7238 else
7239 if test -n "$AWK"; then
7240 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7241 else
7242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7243 for as_dir in $PATH
7244 do
7245 IFS=$as_save_IFS
7246 test -z "$as_dir" && as_dir=.
7247 for ac_exec_ext in '' $ac_executable_extensions; do
7248 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7249 ac_cv_prog_AWK="$ac_prog"
7250 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7251 break 2
7252 fi
7253 done
7254 done
7255
7256 fi
7257 fi
7258 AWK=$ac_cv_prog_AWK
7259 if test -n "$AWK"; then
7260 echo "$as_me:$LINENO: result: $AWK" >&5
7261 echo "${ECHO_T}$AWK" >&6
7262 else
7263 echo "$as_me:$LINENO: result: no" >&5
7264 echo "${ECHO_T}no" >&6
7265 fi
7266
7267 test -n "$AWK" && break
7268 done
7269
7270 # We need awk to create options.c and options.h.
7271 # Bail out if it's missing.
7272 case ${AWK} in
7273 "") { { echo "$as_me:$LINENO: error: can't build without awk, bailing out" >&5
7274 echo "$as_me: error: can't build without awk, bailing out" >&2;}
7275 { (exit 1); exit 1; }; } ;;
7276 esac
7277
7278 echo "$as_me:$LINENO: checking whether ln -s works" >&5
7279 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
7280 if test "${gcc_cv_prog_LN_S+set}" = set; then
7281 echo $ECHO_N "(cached) $ECHO_C" >&6
7282 else
7283 rm -f conftestdata_t
7284 echo >conftestdata_f
7285 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7286 then
7287 gcc_cv_prog_LN_S="ln -s"
7288 else
7289 if ln conftestdata_f conftestdata_t 2>/dev/null
7290 then
7291 gcc_cv_prog_LN_S=ln
7292 else
7293 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7294 then
7295 gcc_cv_prog_LN_S="cp -p"
7296 else
7297 gcc_cv_prog_LN_S=cp
7298 fi
7299 fi
7300 fi
7301 rm -f conftestdata_f conftestdata_t
7302
7303 fi
7304 LN_S="$gcc_cv_prog_LN_S"
7305 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7306 echo "$as_me:$LINENO: result: yes" >&5
7307 echo "${ECHO_T}yes" >&6
7308 else
7309 if test "$gcc_cv_prog_LN_S" = "ln"; then
7310 echo "$as_me:$LINENO: result: no, using ln" >&5
7311 echo "${ECHO_T}no, using ln" >&6
7312 else
7313 echo "$as_me:$LINENO: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7314 echo "${ECHO_T}no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6
7315 fi
7316 fi
7317
7318 echo "$as_me:$LINENO: checking whether ln works" >&5
7319 echo $ECHO_N "checking whether ln works... $ECHO_C" >&6
7320 if test "${acx_cv_prog_LN+set}" = set; then
7321 echo $ECHO_N "(cached) $ECHO_C" >&6
7322 else
7323 rm -f conftestdata_t
7324 echo >conftestdata_f
7325 if ln conftestdata_f conftestdata_t 2>/dev/null
7326 then
7327 acx_cv_prog_LN=ln
7328 else
7329 acx_cv_prog_LN=no
7330 fi
7331 rm -f conftestdata_f conftestdata_t
7332
7333 fi
7334 if test $acx_cv_prog_LN = no; then
7335 LN="$LN_S"
7336 echo "$as_me:$LINENO: result: no, using $LN" >&5
7337 echo "${ECHO_T}no, using $LN" >&6
7338 else
7339 LN="$acx_cv_prog_LN"
7340 echo "$as_me:$LINENO: result: yes" >&5
7341 echo "${ECHO_T}yes" >&6
7342 fi
7343
7344 if test -n "$ac_tool_prefix"; then
7345 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7346 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7347 echo "$as_me:$LINENO: checking for $ac_word" >&5
7348 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7349 if test "${ac_cv_prog_RANLIB+set}" = set; then
7350 echo $ECHO_N "(cached) $ECHO_C" >&6
7351 else
7352 if test -n "$RANLIB"; then
7353 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7354 else
7355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7356 for as_dir in $PATH
7357 do
7358 IFS=$as_save_IFS
7359 test -z "$as_dir" && as_dir=.
7360 for ac_exec_ext in '' $ac_executable_extensions; do
7361 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7362 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7363 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7364 break 2
7365 fi
7366 done
7367 done
7368
7369 fi
7370 fi
7371 RANLIB=$ac_cv_prog_RANLIB
7372 if test -n "$RANLIB"; then
7373 echo "$as_me:$LINENO: result: $RANLIB" >&5
7374 echo "${ECHO_T}$RANLIB" >&6
7375 else
7376 echo "$as_me:$LINENO: result: no" >&5
7377 echo "${ECHO_T}no" >&6
7378 fi
7379
7380 fi
7381 if test -z "$ac_cv_prog_RANLIB"; then
7382 ac_ct_RANLIB=$RANLIB
7383 # Extract the first word of "ranlib", so it can be a program name with args.
7384 set dummy ranlib; ac_word=$2
7385 echo "$as_me:$LINENO: checking for $ac_word" >&5
7386 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7387 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
7388 echo $ECHO_N "(cached) $ECHO_C" >&6
7389 else
7390 if test -n "$ac_ct_RANLIB"; then
7391 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7392 else
7393 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7394 for as_dir in $PATH
7395 do
7396 IFS=$as_save_IFS
7397 test -z "$as_dir" && as_dir=.
7398 for ac_exec_ext in '' $ac_executable_extensions; do
7399 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7400 ac_cv_prog_ac_ct_RANLIB="ranlib"
7401 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7402 break 2
7403 fi
7404 done
7405 done
7406
7407 test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
7408 fi
7409 fi
7410 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7411 if test -n "$ac_ct_RANLIB"; then
7412 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
7413 echo "${ECHO_T}$ac_ct_RANLIB" >&6
7414 else
7415 echo "$as_me:$LINENO: result: no" >&5
7416 echo "${ECHO_T}no" >&6
7417 fi
7418
7419 RANLIB=$ac_ct_RANLIB
7420 else
7421 RANLIB="$ac_cv_prog_RANLIB"
7422 fi
7423
7424 case "${host}" in
7425 *-*-darwin*)
7426 # By default, the Darwin ranlib will not treat common symbols as
7427 # definitions when building the archive table of contents. Other
7428 # ranlibs do that; pass an option to the Darwin ranlib that makes
7429 # it behave similarly.
7430 ranlib_flags="-c"
7431 ;;
7432 *)
7433 ranlib_flags=""
7434 esac
7435
7436
7437 # Find a good install program. We prefer a C program (faster),
7438 # so one script is as good as another. But avoid the broken or
7439 # incompatible versions:
7440 # SysV /etc/install, /usr/sbin/install
7441 # SunOS /usr/etc/install
7442 # IRIX /sbin/install
7443 # AIX /bin/install
7444 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7445 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7446 # ./install, which can be erroneously created by make from ./install.sh.
7447 echo "$as_me:$LINENO: checking for a BSD compatible install" >&5
7448 echo $ECHO_N "checking for a BSD compatible install... $ECHO_C" >&6
7449 if test -z "$INSTALL"; then
7450 if test "${ac_cv_path_install+set}" = set; then
7451 echo $ECHO_N "(cached) $ECHO_C" >&6
7452 else
7453 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7454 for ac_dir in $PATH; do
7455 # Account for people who put trailing slashes in PATH elements.
7456 case "$ac_dir/" in
7457 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7458 *)
7459 # OSF1 and SCO ODT 3.0 have their own names for install.
7460 for ac_prog in ginstall scoinst install; do
7461 if test -f $ac_dir/$ac_prog; then
7462 if test $ac_prog = install &&
7463 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7464 # AIX install. It has an incompatible calling convention.
7465 # OSF/1 installbsd also uses dspmsg, but is usable.
7466 :
7467 else
7468 ac_cv_path_install="$ac_dir/$ac_prog -c"
7469 break 2
7470 fi
7471 fi
7472 done
7473 ;;
7474 esac
7475 done
7476 IFS="$ac_save_IFS"
7477
7478 fi
7479 if test "${ac_cv_path_install+set}" = set; then
7480 INSTALL="$ac_cv_path_install"
7481 else
7482 # As a last resort, use the slow shell script. We don't cache a
7483 # path for INSTALL within a source directory, because that will
7484 # break other packages using the cache if that directory is
7485 # removed, or if the path is relative.
7486 INSTALL="$ac_install_sh"
7487 fi
7488 fi
7489 echo "$as_me:$LINENO: result: $INSTALL" >&5
7490 echo "${ECHO_T}$INSTALL" >&6
7491
7492 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7493 # It thinks the first close brace ends the variable substitution.
7494 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7495
7496 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7497
7498
7499 # See if cmp has --ignore-initial.
7500 echo "$as_me:$LINENO: checking for cmp's capabilities" >&5
7501 echo $ECHO_N "checking for cmp's capabilities... $ECHO_C" >&6
7502 if test "${gcc_cv_prog_cmp_skip+set}" = set; then
7503 echo $ECHO_N "(cached) $ECHO_C" >&6
7504 else
7505 echo abfoo >t1
7506 echo cdfoo >t2
7507 gcc_cv_prog_cmp_skip=slowcompare
7508 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7509 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7510 :
7511 else
7512 gcc_cv_prog_cmp_skip=gnucompare
7513 fi
7514 fi
7515 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7516 if cmp t1 t2 2 2 > /dev/null 2>&1; then
7517 if cmp t1 t2 1 1 > /dev/null 2>&1; then
7518 :
7519 else
7520 gcc_cv_prog_cmp_skip=fastcompare
7521 fi
7522 fi
7523 fi
7524 rm t1 t2
7525
7526 fi
7527 echo "$as_me:$LINENO: result: $gcc_cv_prog_cmp_skip" >&5
7528 echo "${ECHO_T}$gcc_cv_prog_cmp_skip" >&6
7529 make_compare_target=$gcc_cv_prog_cmp_skip
7530
7531
7532
7533 # See if we have the mktemp command.
7534 # Extract the first word of "mktemp", so it can be a program name with args.
7535 set dummy mktemp; ac_word=$2
7536 echo "$as_me:$LINENO: checking for $ac_word" >&5
7537 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7538 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then
7539 echo $ECHO_N "(cached) $ECHO_C" >&6
7540 else
7541 if test -n "$have_mktemp_command"; then
7542 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7543 else
7544 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7545 for as_dir in $PATH
7546 do
7547 IFS=$as_save_IFS
7548 test -z "$as_dir" && as_dir=.
7549 for ac_exec_ext in '' $ac_executable_extensions; do
7550 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7551 ac_cv_prog_have_mktemp_command="yes"
7552 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7553 break 2
7554 fi
7555 done
7556 done
7557
7558 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7559 fi
7560 fi
7561 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7562 if test -n "$have_mktemp_command"; then
7563 echo "$as_me:$LINENO: result: $have_mktemp_command" >&5
7564 echo "${ECHO_T}$have_mktemp_command" >&6
7565 else
7566 echo "$as_me:$LINENO: result: no" >&5
7567 echo "${ECHO_T}no" >&6
7568 fi
7569
7570
7571 # See if makeinfo has been installed and is modern enough
7572 # that we can use it.
7573
7574 # Extract the first word of "makeinfo", so it can be a program name with args.
7575 set dummy makeinfo; ac_word=$2
7576 echo "$as_me:$LINENO: checking for $ac_word" >&5
7577 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7578 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
7579 echo $ECHO_N "(cached) $ECHO_C" >&6
7580 else
7581 if test -n "$MAKEINFO"; then
7582 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7583 else
7584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7585 for as_dir in $PATH
7586 do
7587 IFS=$as_save_IFS
7588 test -z "$as_dir" && as_dir=.
7589 for ac_exec_ext in '' $ac_executable_extensions; do
7590 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7591 ac_cv_prog_MAKEINFO="makeinfo"
7592 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7593 break 2
7594 fi
7595 done
7596 done
7597
7598 fi
7599 fi
7600 MAKEINFO=$ac_cv_prog_MAKEINFO
7601 if test -n "$MAKEINFO"; then
7602 echo "$as_me:$LINENO: result: $MAKEINFO" >&5
7603 echo "${ECHO_T}$MAKEINFO" >&6
7604 else
7605 echo "$as_me:$LINENO: result: no" >&5
7606 echo "${ECHO_T}no" >&6
7607 fi
7608
7609 if test -n "$MAKEINFO"; then
7610 # Found it, now check the version.
7611 echo "$as_me:$LINENO: checking for modern makeinfo" >&5
7612 echo $ECHO_N "checking for modern makeinfo... $ECHO_C" >&6
7613 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then
7614 echo $ECHO_N "(cached) $ECHO_C" >&6
7615 else
7616 ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7617 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7618
7619 case $ac_prog_version in
7620 '') gcc_cv_prog_makeinfo_modern=no;;
7621 4.[4-9]*) gcc_cv_prog_makeinfo_modern=yes;;
7622 *) gcc_cv_prog_makeinfo_modern=no;;
7623 esac
7624
7625 fi
7626 echo "$as_me:$LINENO: result: $gcc_cv_prog_makeinfo_modern" >&5
7627 echo "${ECHO_T}$gcc_cv_prog_makeinfo_modern" >&6
7628 else
7629 gcc_cv_prog_makeinfo_modern=no
7630 fi
7631 if test $gcc_cv_prog_makeinfo_modern = no; then
7632 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7633 fi
7634
7635 if test $gcc_cv_prog_makeinfo_modern = no; then
7636 { echo "$as_me:$LINENO: WARNING:
7637 *** Makeinfo is missing or too old.
7638 *** Info documentation will not be built." >&5
7639 echo "$as_me: WARNING:
7640 *** Makeinfo is missing or too old.
7641 *** Info documentation will not be built." >&2;}
7642 BUILD_INFO=
7643 else
7644 BUILD_INFO=info
7645 fi
7646
7647
7648 # Is pod2man recent enough to regenerate manpages?
7649 echo "$as_me:$LINENO: checking for recent Pod::Man" >&5
7650 echo $ECHO_N "checking for recent Pod::Man... $ECHO_C" >&6
7651 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7652 echo "$as_me:$LINENO: result: yes" >&5
7653 echo "${ECHO_T}yes" >&6
7654 GENERATED_MANPAGES=generated-manpages
7655 else
7656 echo "$as_me:$LINENO: result: no" >&5
7657 echo "${ECHO_T}no" >&6
7658 GENERATED_MANPAGES=
7659 fi
7660
7661
7662 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7663
7664 # How about lex?
7665 for ac_prog in flex
7666 do
7667 # Extract the first word of "$ac_prog", so it can be a program name with args.
7668 set dummy $ac_prog; 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_FLEX+set}" = set; then
7672 echo $ECHO_N "(cached) $ECHO_C" >&6
7673 else
7674 if test -n "$FLEX"; then
7675 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7676 else
7677 as_save_IFS=$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_FLEX="$ac_prog"
7685 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7686 break 2
7687 fi
7688 done
7689 done
7690
7691 fi
7692 fi
7693 FLEX=$ac_cv_prog_FLEX
7694 if test -n "$FLEX"; then
7695 echo "$as_me:$LINENO: result: $FLEX" >&5
7696 echo "${ECHO_T}$FLEX" >&6
7697 else
7698 echo "$as_me:$LINENO: result: no" >&5
7699 echo "${ECHO_T}no" >&6
7700 fi
7701
7702 test -n "$FLEX" && break
7703 done
7704 test -n "$FLEX" || FLEX="$MISSING flex"
7705
7706
7707 # Bison?
7708 for ac_prog in bison
7709 do
7710 # Extract the first word of "$ac_prog", so it can be a program name with args.
7711 set dummy $ac_prog; ac_word=$2
7712 echo "$as_me:$LINENO: checking for $ac_word" >&5
7713 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7714 if test "${ac_cv_prog_BISON+set}" = set; then
7715 echo $ECHO_N "(cached) $ECHO_C" >&6
7716 else
7717 if test -n "$BISON"; then
7718 ac_cv_prog_BISON="$BISON" # Let the user override the test.
7719 else
7720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7721 for as_dir in $PATH
7722 do
7723 IFS=$as_save_IFS
7724 test -z "$as_dir" && as_dir=.
7725 for ac_exec_ext in '' $ac_executable_extensions; do
7726 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7727 ac_cv_prog_BISON="$ac_prog"
7728 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7729 break 2
7730 fi
7731 done
7732 done
7733
7734 fi
7735 fi
7736 BISON=$ac_cv_prog_BISON
7737 if test -n "$BISON"; then
7738 echo "$as_me:$LINENO: result: $BISON" >&5
7739 echo "${ECHO_T}$BISON" >&6
7740 else
7741 echo "$as_me:$LINENO: result: no" >&5
7742 echo "${ECHO_T}no" >&6
7743 fi
7744
7745 test -n "$BISON" && break
7746 done
7747 test -n "$BISON" || BISON="$MISSING bison"
7748
7749
7750 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
7751 # check for build == host before using them.
7752
7753 # NM
7754 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7755 && test -d ../binutils ; then
7756 NM='$(objdir)/../binutils/nm-new'
7757 else
7758 # Extract the first word of "nm", so it can be a program name with args.
7759 set dummy nm; ac_word=$2
7760 echo "$as_me:$LINENO: checking for $ac_word" >&5
7761 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7762 if test "${ac_cv_prog_NM+set}" = set; then
7763 echo $ECHO_N "(cached) $ECHO_C" >&6
7764 else
7765 if test -n "$NM"; then
7766 ac_cv_prog_NM="$NM" # Let the user override the test.
7767 else
7768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7769 for as_dir in $PATH
7770 do
7771 IFS=$as_save_IFS
7772 test -z "$as_dir" && as_dir=.
7773 for ac_exec_ext in '' $ac_executable_extensions; do
7774 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7775 ac_cv_prog_NM="nm"
7776 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7777 break 2
7778 fi
7779 done
7780 done
7781
7782 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7783 fi
7784 fi
7785 NM=$ac_cv_prog_NM
7786 if test -n "$NM"; then
7787 echo "$as_me:$LINENO: result: $NM" >&5
7788 echo "${ECHO_T}$NM" >&6
7789 else
7790 echo "$as_me:$LINENO: result: no" >&5
7791 echo "${ECHO_T}no" >&6
7792 fi
7793
7794 fi
7795
7796 # AR
7797 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7798 && test -d ../binutils ; then
7799 AR='$(objdir)/../binutils/ar'
7800 else
7801 # Extract the first word of "ar", so it can be a program name with args.
7802 set dummy ar; ac_word=$2
7803 echo "$as_me:$LINENO: checking for $ac_word" >&5
7804 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
7805 if test "${ac_cv_prog_AR+set}" = set; then
7806 echo $ECHO_N "(cached) $ECHO_C" >&6
7807 else
7808 if test -n "$AR"; then
7809 ac_cv_prog_AR="$AR" # Let the user override the test.
7810 else
7811 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7812 for as_dir in $PATH
7813 do
7814 IFS=$as_save_IFS
7815 test -z "$as_dir" && as_dir=.
7816 for ac_exec_ext in '' $ac_executable_extensions; do
7817 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7818 ac_cv_prog_AR="ar"
7819 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
7820 break 2
7821 fi
7822 done
7823 done
7824
7825 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7826 fi
7827 fi
7828 AR=$ac_cv_prog_AR
7829 if test -n "$AR"; then
7830 echo "$as_me:$LINENO: result: $AR" >&5
7831 echo "${ECHO_T}$AR" >&6
7832 else
7833 echo "$as_me:$LINENO: result: no" >&5
7834 echo "${ECHO_T}no" >&6
7835 fi
7836
7837 fi
7838
7839
7840 # --------------------
7841 # Checks for C headers
7842 # --------------------
7843
7844 echo "$as_me:$LINENO: checking for GNU C library" >&5
7845 echo $ECHO_N "checking for GNU C library... $ECHO_C" >&6
7846 if test "${gcc_cv_glibc+set}" = set; then
7847 echo $ECHO_N "(cached) $ECHO_C" >&6
7848 else
7849 cat >conftest.$ac_ext <<_ACEOF
7850 /* confdefs.h. */
7851 _ACEOF
7852 cat confdefs.h >>conftest.$ac_ext
7853 cat >>conftest.$ac_ext <<_ACEOF
7854 /* end confdefs.h. */
7855 #include <features.h>
7856 int
7857 main ()
7858 {
7859
7860 #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
7861 #error Not a GNU C library system
7862 #endif
7863 ;
7864 return 0;
7865 }
7866 _ACEOF
7867 rm -f conftest.$ac_objext
7868 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7869 (eval $ac_compile) 2>conftest.er1
7870 ac_status=$?
7871 grep -v '^ *+' conftest.er1 >conftest.err
7872 rm -f conftest.er1
7873 cat conftest.err >&5
7874 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7875 (exit $ac_status); } &&
7876 { ac_try='test -z "$ac_c_werror_flag"
7877 || test ! -s conftest.err'
7878 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7879 (eval $ac_try) 2>&5
7880 ac_status=$?
7881 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7882 (exit $ac_status); }; } &&
7883 { ac_try='test -s conftest.$ac_objext'
7884 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7885 (eval $ac_try) 2>&5
7886 ac_status=$?
7887 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7888 (exit $ac_status); }; }; then
7889 gcc_cv_glibc=yes
7890 else
7891 echo "$as_me: failed program was:" >&5
7892 sed 's/^/| /' conftest.$ac_ext >&5
7893
7894 gcc_cv_glibc=no
7895 fi
7896 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7897 fi
7898
7899 echo "$as_me:$LINENO: result: $gcc_cv_glibc" >&5
7900 echo "${ECHO_T}$gcc_cv_glibc" >&6
7901 if test $gcc_cv_glibc = yes; then
7902
7903 cat >>confdefs.h <<\_ACEOF
7904 #define _GNU_SOURCE 1
7905 _ACEOF
7906
7907 fi
7908
7909 # Need to reject headers which give warnings, so that the -Werror bootstrap
7910 # works later. *sigh* This needs to come before all header checks.
7911
7912 ac_c_preproc_warn_flag=yes
7913
7914 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7915 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
7916 if test "${ac_cv_header_stdc+set}" = set; then
7917 echo $ECHO_N "(cached) $ECHO_C" >&6
7918 else
7919 cat >conftest.$ac_ext <<_ACEOF
7920 /* confdefs.h. */
7921 _ACEOF
7922 cat confdefs.h >>conftest.$ac_ext
7923 cat >>conftest.$ac_ext <<_ACEOF
7924 /* end confdefs.h. */
7925 #include <stdlib.h>
7926 #include <stdarg.h>
7927 #include <string.h>
7928 #include <float.h>
7929
7930 int
7931 main ()
7932 {
7933
7934 ;
7935 return 0;
7936 }
7937 _ACEOF
7938 rm -f conftest.$ac_objext
7939 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7940 (eval $ac_compile) 2>conftest.er1
7941 ac_status=$?
7942 grep -v '^ *+' conftest.er1 >conftest.err
7943 rm -f conftest.er1
7944 cat conftest.err >&5
7945 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7946 (exit $ac_status); } &&
7947 { ac_try='test -z "$ac_c_werror_flag"
7948 || test ! -s conftest.err'
7949 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7950 (eval $ac_try) 2>&5
7951 ac_status=$?
7952 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7953 (exit $ac_status); }; } &&
7954 { ac_try='test -s conftest.$ac_objext'
7955 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7956 (eval $ac_try) 2>&5
7957 ac_status=$?
7958 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7959 (exit $ac_status); }; }; then
7960 ac_cv_header_stdc=yes
7961 else
7962 echo "$as_me: failed program was:" >&5
7963 sed 's/^/| /' conftest.$ac_ext >&5
7964
7965 ac_cv_header_stdc=no
7966 fi
7967 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7968
7969 if test $ac_cv_header_stdc = yes; then
7970 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7971 cat >conftest.$ac_ext <<_ACEOF
7972 /* confdefs.h. */
7973 _ACEOF
7974 cat confdefs.h >>conftest.$ac_ext
7975 cat >>conftest.$ac_ext <<_ACEOF
7976 /* end confdefs.h. */
7977 #include <string.h>
7978
7979 _ACEOF
7980 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7981 $EGREP "memchr" >/dev/null 2>&1; then
7982 :
7983 else
7984 ac_cv_header_stdc=no
7985 fi
7986 rm -f conftest*
7987
7988 fi
7989
7990 if test $ac_cv_header_stdc = yes; then
7991 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7992 cat >conftest.$ac_ext <<_ACEOF
7993 /* confdefs.h. */
7994 _ACEOF
7995 cat confdefs.h >>conftest.$ac_ext
7996 cat >>conftest.$ac_ext <<_ACEOF
7997 /* end confdefs.h. */
7998 #include <stdlib.h>
7999
8000 _ACEOF
8001 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8002 $EGREP "free" >/dev/null 2>&1; then
8003 :
8004 else
8005 ac_cv_header_stdc=no
8006 fi
8007 rm -f conftest*
8008
8009 fi
8010
8011 if test $ac_cv_header_stdc = yes; then
8012 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8013 if test "$cross_compiling" = yes; then
8014 :
8015 else
8016 cat >conftest.$ac_ext <<_ACEOF
8017 /* confdefs.h. */
8018 _ACEOF
8019 cat confdefs.h >>conftest.$ac_ext
8020 cat >>conftest.$ac_ext <<_ACEOF
8021 /* end confdefs.h. */
8022 #include <ctype.h>
8023 #if ((' ' & 0x0FF) == 0x020)
8024 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8025 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8026 #else
8027 # define ISLOWER(c) \
8028 (('a' <= (c) && (c) <= 'i') \
8029 || ('j' <= (c) && (c) <= 'r') \
8030 || ('s' <= (c) && (c) <= 'z'))
8031 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8032 #endif
8033
8034 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8035 int
8036 main ()
8037 {
8038 int i;
8039 for (i = 0; i < 256; i++)
8040 if (XOR (islower (i), ISLOWER (i))
8041 || toupper (i) != TOUPPER (i))
8042 exit(2);
8043 exit (0);
8044 }
8045 _ACEOF
8046 rm -f conftest$ac_exeext
8047 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8048 (eval $ac_link) 2>&5
8049 ac_status=$?
8050 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8051 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8052 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8053 (eval $ac_try) 2>&5
8054 ac_status=$?
8055 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8056 (exit $ac_status); }; }; then
8057 :
8058 else
8059 echo "$as_me: program exited with status $ac_status" >&5
8060 echo "$as_me: failed program was:" >&5
8061 sed 's/^/| /' conftest.$ac_ext >&5
8062
8063 ( exit $ac_status )
8064 ac_cv_header_stdc=no
8065 fi
8066 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8067 fi
8068 fi
8069 fi
8070 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
8071 echo "${ECHO_T}$ac_cv_header_stdc" >&6
8072 if test $ac_cv_header_stdc = yes; then
8073
8074 cat >>confdefs.h <<\_ACEOF
8075 #define STDC_HEADERS 1
8076 _ACEOF
8077
8078 fi
8079
8080 echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
8081 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6
8082 if test "${ac_cv_header_time+set}" = set; then
8083 echo $ECHO_N "(cached) $ECHO_C" >&6
8084 else
8085 cat >conftest.$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 <sys/types.h>
8092 #include <sys/time.h>
8093 #include <time.h>
8094
8095 int
8096 main ()
8097 {
8098 if ((struct tm *) 0)
8099 return 0;
8100 ;
8101 return 0;
8102 }
8103 _ACEOF
8104 rm -f conftest.$ac_objext
8105 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8106 (eval $ac_compile) 2>conftest.er1
8107 ac_status=$?
8108 grep -v '^ *+' conftest.er1 >conftest.err
8109 rm -f conftest.er1
8110 cat conftest.err >&5
8111 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8112 (exit $ac_status); } &&
8113 { ac_try='test -z "$ac_c_werror_flag"
8114 || test ! -s conftest.err'
8115 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8116 (eval $ac_try) 2>&5
8117 ac_status=$?
8118 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8119 (exit $ac_status); }; } &&
8120 { ac_try='test -s conftest.$ac_objext'
8121 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8122 (eval $ac_try) 2>&5
8123 ac_status=$?
8124 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8125 (exit $ac_status); }; }; then
8126 ac_cv_header_time=yes
8127 else
8128 echo "$as_me: failed program was:" >&5
8129 sed 's/^/| /' conftest.$ac_ext >&5
8130
8131 ac_cv_header_time=no
8132 fi
8133 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8134 fi
8135 echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
8136 echo "${ECHO_T}$ac_cv_header_time" >&6
8137 if test $ac_cv_header_time = yes; then
8138
8139 cat >>confdefs.h <<\_ACEOF
8140 #define TIME_WITH_SYS_TIME 1
8141 _ACEOF
8142
8143 fi
8144
8145 echo "$as_me:$LINENO: checking whether string.h and strings.h may both be included" >&5
8146 echo $ECHO_N "checking whether string.h and strings.h may both be included... $ECHO_C" >&6
8147 if test "${gcc_cv_header_string+set}" = set; then
8148 echo $ECHO_N "(cached) $ECHO_C" >&6
8149 else
8150 cat >conftest.$ac_ext <<_ACEOF
8151 /* confdefs.h. */
8152 _ACEOF
8153 cat confdefs.h >>conftest.$ac_ext
8154 cat >>conftest.$ac_ext <<_ACEOF
8155 /* end confdefs.h. */
8156 #include <string.h>
8157 #include <strings.h>
8158 int
8159 main ()
8160 {
8161
8162 ;
8163 return 0;
8164 }
8165 _ACEOF
8166 rm -f conftest.$ac_objext
8167 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8168 (eval $ac_compile) 2>conftest.er1
8169 ac_status=$?
8170 grep -v '^ *+' conftest.er1 >conftest.err
8171 rm -f conftest.er1
8172 cat conftest.err >&5
8173 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8174 (exit $ac_status); } &&
8175 { ac_try='test -z "$ac_c_werror_flag"
8176 || test ! -s conftest.err'
8177 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8178 (eval $ac_try) 2>&5
8179 ac_status=$?
8180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8181 (exit $ac_status); }; } &&
8182 { ac_try='test -s conftest.$ac_objext'
8183 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8184 (eval $ac_try) 2>&5
8185 ac_status=$?
8186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8187 (exit $ac_status); }; }; then
8188 gcc_cv_header_string=yes
8189 else
8190 echo "$as_me: failed program was:" >&5
8191 sed 's/^/| /' conftest.$ac_ext >&5
8192
8193 gcc_cv_header_string=no
8194 fi
8195 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8196 fi
8197 echo "$as_me:$LINENO: result: $gcc_cv_header_string" >&5
8198 echo "${ECHO_T}$gcc_cv_header_string" >&6
8199 if test $gcc_cv_header_string = yes; then
8200
8201 cat >>confdefs.h <<\_ACEOF
8202 #define STRING_WITH_STRINGS 1
8203 _ACEOF
8204
8205 fi
8206
8207 echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
8208 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6
8209 if test "${ac_cv_header_sys_wait_h+set}" = set; then
8210 echo $ECHO_N "(cached) $ECHO_C" >&6
8211 else
8212 cat >conftest.$ac_ext <<_ACEOF
8213 /* confdefs.h. */
8214 _ACEOF
8215 cat confdefs.h >>conftest.$ac_ext
8216 cat >>conftest.$ac_ext <<_ACEOF
8217 /* end confdefs.h. */
8218 #include <sys/types.h>
8219 #include <sys/wait.h>
8220 #ifndef WEXITSTATUS
8221 # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)
8222 #endif
8223 #ifndef WIFEXITED
8224 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8225 #endif
8226
8227 int
8228 main ()
8229 {
8230 int s;
8231 wait (&s);
8232 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8233 ;
8234 return 0;
8235 }
8236 _ACEOF
8237 rm -f conftest.$ac_objext
8238 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8239 (eval $ac_compile) 2>conftest.er1
8240 ac_status=$?
8241 grep -v '^ *+' conftest.er1 >conftest.err
8242 rm -f conftest.er1
8243 cat conftest.err >&5
8244 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8245 (exit $ac_status); } &&
8246 { ac_try='test -z "$ac_c_werror_flag"
8247 || test ! -s conftest.err'
8248 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8249 (eval $ac_try) 2>&5
8250 ac_status=$?
8251 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8252 (exit $ac_status); }; } &&
8253 { ac_try='test -s conftest.$ac_objext'
8254 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8255 (eval $ac_try) 2>&5
8256 ac_status=$?
8257 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8258 (exit $ac_status); }; }; then
8259 ac_cv_header_sys_wait_h=yes
8260 else
8261 echo "$as_me: failed program was:" >&5
8262 sed 's/^/| /' conftest.$ac_ext >&5
8263
8264 ac_cv_header_sys_wait_h=no
8265 fi
8266 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8267 fi
8268 echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
8269 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6
8270 if test $ac_cv_header_sys_wait_h = yes; then
8271
8272 cat >>confdefs.h <<\_ACEOF
8273 #define HAVE_SYS_WAIT_H 1
8274 _ACEOF
8275
8276 fi
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8301 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8302 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8303 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8304 do
8305 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8306 echo "$as_me:$LINENO: checking for $ac_header" >&5
8307 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8308 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8309 echo $ECHO_N "(cached) $ECHO_C" >&6
8310 else
8311 cat >conftest.$ac_ext <<_ACEOF
8312 /* confdefs.h. */
8313 _ACEOF
8314 cat confdefs.h >>conftest.$ac_ext
8315 cat >>conftest.$ac_ext <<_ACEOF
8316 /* end confdefs.h. */
8317 #include <$ac_header>
8318 _ACEOF
8319 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8320 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8321 ac_status=$?
8322 grep -v '^ *+' conftest.er1 >conftest.err
8323 rm -f conftest.er1
8324 cat conftest.err >&5
8325 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8326 (exit $ac_status); } >/dev/null; then
8327 if test -s conftest.err; then
8328 ac_cpp_err=$ac_c_preproc_warn_flag
8329 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8330 else
8331 ac_cpp_err=
8332 fi
8333 else
8334 ac_cpp_err=yes
8335 fi
8336 if test -z "$ac_cpp_err"; then
8337 eval "$as_ac_Header=yes"
8338 else
8339 echo "$as_me: failed program was:" >&5
8340 sed 's/^/| /' conftest.$ac_ext >&5
8341
8342 eval "$as_ac_Header=no"
8343 fi
8344 rm -f conftest.err conftest.$ac_ext
8345 fi
8346 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8347 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8348 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8349 cat >>confdefs.h <<_ACEOF
8350 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8351 _ACEOF
8352
8353 fi
8354 done
8355
8356
8357 # Check for thread headers.
8358 echo "$as_me:$LINENO: checking for thread.h" >&5
8359 echo $ECHO_N "checking for thread.h... $ECHO_C" >&6
8360 if test "${ac_cv_header_thread_h+set}" = set; then
8361 echo $ECHO_N "(cached) $ECHO_C" >&6
8362 else
8363 cat >conftest.$ac_ext <<_ACEOF
8364 /* confdefs.h. */
8365 _ACEOF
8366 cat confdefs.h >>conftest.$ac_ext
8367 cat >>conftest.$ac_ext <<_ACEOF
8368 /* end confdefs.h. */
8369 #include <thread.h>
8370 _ACEOF
8371 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8372 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8373 ac_status=$?
8374 grep -v '^ *+' conftest.er1 >conftest.err
8375 rm -f conftest.er1
8376 cat conftest.err >&5
8377 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8378 (exit $ac_status); } >/dev/null; then
8379 if test -s conftest.err; then
8380 ac_cpp_err=$ac_c_preproc_warn_flag
8381 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8382 else
8383 ac_cpp_err=
8384 fi
8385 else
8386 ac_cpp_err=yes
8387 fi
8388 if test -z "$ac_cpp_err"; then
8389 ac_cv_header_thread_h=yes
8390 else
8391 echo "$as_me: failed program was:" >&5
8392 sed 's/^/| /' conftest.$ac_ext >&5
8393
8394 ac_cv_header_thread_h=no
8395 fi
8396 rm -f conftest.err conftest.$ac_ext
8397 fi
8398 echo "$as_me:$LINENO: result: $ac_cv_header_thread_h" >&5
8399 echo "${ECHO_T}$ac_cv_header_thread_h" >&6
8400 if test $ac_cv_header_thread_h = yes; then
8401 have_thread_h=yes
8402 else
8403 have_thread_h=
8404 fi
8405
8406 echo "$as_me:$LINENO: checking for pthread.h" >&5
8407 echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6
8408 if test "${ac_cv_header_pthread_h+set}" = set; then
8409 echo $ECHO_N "(cached) $ECHO_C" >&6
8410 else
8411 cat >conftest.$ac_ext <<_ACEOF
8412 /* confdefs.h. */
8413 _ACEOF
8414 cat confdefs.h >>conftest.$ac_ext
8415 cat >>conftest.$ac_ext <<_ACEOF
8416 /* end confdefs.h. */
8417 #include <pthread.h>
8418 _ACEOF
8419 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8420 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8421 ac_status=$?
8422 grep -v '^ *+' conftest.er1 >conftest.err
8423 rm -f conftest.er1
8424 cat conftest.err >&5
8425 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8426 (exit $ac_status); } >/dev/null; then
8427 if test -s conftest.err; then
8428 ac_cpp_err=$ac_c_preproc_warn_flag
8429 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8430 else
8431 ac_cpp_err=
8432 fi
8433 else
8434 ac_cpp_err=yes
8435 fi
8436 if test -z "$ac_cpp_err"; then
8437 ac_cv_header_pthread_h=yes
8438 else
8439 echo "$as_me: failed program was:" >&5
8440 sed 's/^/| /' conftest.$ac_ext >&5
8441
8442 ac_cv_header_pthread_h=no
8443 fi
8444 rm -f conftest.err conftest.$ac_ext
8445 fi
8446 echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
8447 echo "${ECHO_T}$ac_cv_header_pthread_h" >&6
8448 if test $ac_cv_header_pthread_h = yes; then
8449 have_pthread_h=yes
8450 else
8451 have_pthread_h=
8452 fi
8453
8454
8455 # These tests can't be done till we know if we have limits.h.
8456 echo "$as_me:$LINENO: checking for CHAR_BIT" >&5
8457 echo $ECHO_N "checking for CHAR_BIT... $ECHO_C" >&6
8458 if test "${gcc_cv_decl_char_bit+set}" = set; then
8459 echo $ECHO_N "(cached) $ECHO_C" >&6
8460 else
8461 cat >conftest.$ac_ext <<_ACEOF
8462 /* confdefs.h. */
8463 _ACEOF
8464 cat confdefs.h >>conftest.$ac_ext
8465 cat >>conftest.$ac_ext <<_ACEOF
8466 /* end confdefs.h. */
8467 #ifdef HAVE_LIMITS_H
8468 #include <limits.h>
8469 #endif
8470 #ifdef CHAR_BIT
8471 found
8472 #endif
8473 _ACEOF
8474 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8475 $EGREP "found" >/dev/null 2>&1; then
8476 gcc_cv_decl_char_bit=yes
8477 else
8478 gcc_cv_decl_char_bit=no
8479 fi
8480 rm -f conftest*
8481
8482
8483 fi
8484 echo "$as_me:$LINENO: result: $gcc_cv_decl_char_bit" >&5
8485 echo "${ECHO_T}$gcc_cv_decl_char_bit" >&6
8486 if test $gcc_cv_decl_char_bit = no; then
8487 echo "$as_me:$LINENO: checking number of bits in a byte" >&5
8488 echo $ECHO_N "checking number of bits in a byte... $ECHO_C" >&6
8489 if test "${gcc_cv_c_nbby+set}" = set; then
8490 echo $ECHO_N "(cached) $ECHO_C" >&6
8491 else
8492 i=8
8493 gcc_cv_c_nbby=
8494 while test $i -lt 65; do
8495 cat >conftest.$ac_ext <<_ACEOF
8496 /* confdefs.h. */
8497 _ACEOF
8498 cat confdefs.h >>conftest.$ac_ext
8499 cat >>conftest.$ac_ext <<_ACEOF
8500 /* end confdefs.h. */
8501
8502 int
8503 main ()
8504 {
8505 switch(0) {
8506 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8507 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8508 ; }
8509 ;
8510 return 0;
8511 }
8512 _ACEOF
8513 rm -f conftest.$ac_objext
8514 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8515 (eval $ac_compile) 2>conftest.er1
8516 ac_status=$?
8517 grep -v '^ *+' conftest.er1 >conftest.err
8518 rm -f conftest.er1
8519 cat conftest.err >&5
8520 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8521 (exit $ac_status); } &&
8522 { ac_try='test -z "$ac_c_werror_flag"
8523 || test ! -s conftest.err'
8524 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8525 (eval $ac_try) 2>&5
8526 ac_status=$?
8527 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8528 (exit $ac_status); }; } &&
8529 { ac_try='test -s conftest.$ac_objext'
8530 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8531 (eval $ac_try) 2>&5
8532 ac_status=$?
8533 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8534 (exit $ac_status); }; }; then
8535 gcc_cv_c_nbby=$i; break
8536 else
8537 echo "$as_me: failed program was:" >&5
8538 sed 's/^/| /' conftest.$ac_ext >&5
8539
8540 fi
8541 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8542 i=`expr $i + 1`
8543 done
8544 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8545
8546 fi
8547 echo "$as_me:$LINENO: result: $gcc_cv_c_nbby" >&5
8548 echo "${ECHO_T}$gcc_cv_c_nbby" >&6
8549 if test $gcc_cv_c_nbby = failed; then
8550 { { echo "$as_me:$LINENO: error: cannot determine number of bits in a byte" >&5
8551 echo "$as_me: error: cannot determine number of bits in a byte" >&2;}
8552 { (exit 1); exit 1; }; }
8553 else
8554
8555 cat >>confdefs.h <<_ACEOF
8556 #define CHAR_BIT $gcc_cv_c_nbby
8557 _ACEOF
8558
8559 fi
8560 fi
8561 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
8562 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
8563 if test "${ac_cv_c_bigendian+set}" = set; then
8564 echo $ECHO_N "(cached) $ECHO_C" >&6
8565 else
8566 # See if sys/param.h defines the BYTE_ORDER macro.
8567 cat >conftest.$ac_ext <<_ACEOF
8568 /* confdefs.h. */
8569 _ACEOF
8570 cat confdefs.h >>conftest.$ac_ext
8571 cat >>conftest.$ac_ext <<_ACEOF
8572 /* end confdefs.h. */
8573 #include <sys/types.h>
8574 #include <sys/param.h>
8575
8576 int
8577 main ()
8578 {
8579 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
8580 bogus endian macros
8581 #endif
8582
8583 ;
8584 return 0;
8585 }
8586 _ACEOF
8587 rm -f conftest.$ac_objext
8588 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8589 (eval $ac_compile) 2>conftest.er1
8590 ac_status=$?
8591 grep -v '^ *+' conftest.er1 >conftest.err
8592 rm -f conftest.er1
8593 cat conftest.err >&5
8594 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8595 (exit $ac_status); } &&
8596 { ac_try='test -z "$ac_c_werror_flag"
8597 || test ! -s conftest.err'
8598 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8599 (eval $ac_try) 2>&5
8600 ac_status=$?
8601 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8602 (exit $ac_status); }; } &&
8603 { ac_try='test -s conftest.$ac_objext'
8604 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8605 (eval $ac_try) 2>&5
8606 ac_status=$?
8607 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8608 (exit $ac_status); }; }; then
8609 # It does; now see whether it defined to BIG_ENDIAN or not.
8610 cat >conftest.$ac_ext <<_ACEOF
8611 /* confdefs.h. */
8612 _ACEOF
8613 cat confdefs.h >>conftest.$ac_ext
8614 cat >>conftest.$ac_ext <<_ACEOF
8615 /* end confdefs.h. */
8616 #include <sys/types.h>
8617 #include <sys/param.h>
8618
8619 int
8620 main ()
8621 {
8622 #if BYTE_ORDER != BIG_ENDIAN
8623 not big endian
8624 #endif
8625
8626 ;
8627 return 0;
8628 }
8629 _ACEOF
8630 rm -f conftest.$ac_objext
8631 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8632 (eval $ac_compile) 2>conftest.er1
8633 ac_status=$?
8634 grep -v '^ *+' conftest.er1 >conftest.err
8635 rm -f conftest.er1
8636 cat conftest.err >&5
8637 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8638 (exit $ac_status); } &&
8639 { ac_try='test -z "$ac_c_werror_flag"
8640 || test ! -s conftest.err'
8641 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8642 (eval $ac_try) 2>&5
8643 ac_status=$?
8644 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8645 (exit $ac_status); }; } &&
8646 { ac_try='test -s conftest.$ac_objext'
8647 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8648 (eval $ac_try) 2>&5
8649 ac_status=$?
8650 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8651 (exit $ac_status); }; }; then
8652 ac_cv_c_bigendian=yes
8653 else
8654 echo "$as_me: failed program was:" >&5
8655 sed 's/^/| /' conftest.$ac_ext >&5
8656
8657 ac_cv_c_bigendian=no
8658 fi
8659 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8660 else
8661 echo "$as_me: failed program was:" >&5
8662 sed 's/^/| /' conftest.$ac_ext >&5
8663
8664 # It does not; compile a test program.
8665 if test "$cross_compiling" = yes; then
8666 # try to guess the endianness by grepping values into an object file
8667 ac_cv_c_bigendian=unknown
8668 cat >conftest.$ac_ext <<_ACEOF
8669 /* confdefs.h. */
8670 _ACEOF
8671 cat confdefs.h >>conftest.$ac_ext
8672 cat >>conftest.$ac_ext <<_ACEOF
8673 /* end confdefs.h. */
8674 short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8675 short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8676 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
8677 short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8678 short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8679 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
8680 int
8681 main ()
8682 {
8683 _ascii (); _ebcdic ();
8684 ;
8685 return 0;
8686 }
8687 _ACEOF
8688 rm -f conftest.$ac_objext
8689 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8690 (eval $ac_compile) 2>conftest.er1
8691 ac_status=$?
8692 grep -v '^ *+' conftest.er1 >conftest.err
8693 rm -f conftest.er1
8694 cat conftest.err >&5
8695 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8696 (exit $ac_status); } &&
8697 { ac_try='test -z "$ac_c_werror_flag"
8698 || test ! -s conftest.err'
8699 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8700 (eval $ac_try) 2>&5
8701 ac_status=$?
8702 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8703 (exit $ac_status); }; } &&
8704 { ac_try='test -s conftest.$ac_objext'
8705 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8706 (eval $ac_try) 2>&5
8707 ac_status=$?
8708 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8709 (exit $ac_status); }; }; then
8710 if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
8711 ac_cv_c_bigendian=yes
8712 fi
8713 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8714 if test "$ac_cv_c_bigendian" = unknown; then
8715 ac_cv_c_bigendian=no
8716 else
8717 # finding both strings is unlikely to happen, but who knows?
8718 ac_cv_c_bigendian=unknown
8719 fi
8720 fi
8721 else
8722 echo "$as_me: failed program was:" >&5
8723 sed 's/^/| /' conftest.$ac_ext >&5
8724
8725 fi
8726 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8727 else
8728 cat >conftest.$ac_ext <<_ACEOF
8729 /* confdefs.h. */
8730 _ACEOF
8731 cat confdefs.h >>conftest.$ac_ext
8732 cat >>conftest.$ac_ext <<_ACEOF
8733 /* end confdefs.h. */
8734 int
8735 main ()
8736 {
8737 /* Are we little or big endian? From Harbison&Steele. */
8738 union
8739 {
8740 long l;
8741 char c[sizeof (long)];
8742 } u;
8743 u.l = 1;
8744 exit (u.c[sizeof (long) - 1] == 1);
8745 }
8746 _ACEOF
8747 rm -f conftest$ac_exeext
8748 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8749 (eval $ac_link) 2>&5
8750 ac_status=$?
8751 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8752 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8753 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8754 (eval $ac_try) 2>&5
8755 ac_status=$?
8756 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8757 (exit $ac_status); }; }; then
8758 ac_cv_c_bigendian=no
8759 else
8760 echo "$as_me: program exited with status $ac_status" >&5
8761 echo "$as_me: failed program was:" >&5
8762 sed 's/^/| /' conftest.$ac_ext >&5
8763
8764 ( exit $ac_status )
8765 ac_cv_c_bigendian=yes
8766 fi
8767 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8768 fi
8769 fi
8770 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8771 fi
8772 echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
8773 echo "${ECHO_T}$ac_cv_c_bigendian" >&6
8774 case $ac_cv_c_bigendian in
8775 yes)
8776
8777 cat >>confdefs.h <<\_ACEOF
8778 #define WORDS_BIGENDIAN 1
8779 _ACEOF
8780 ;;
8781 no)
8782 ;;
8783 *)
8784 { { echo "$as_me:$LINENO: error: unknown endianness
8785 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
8786 echo "$as_me: error: unknown endianness
8787 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
8788 { (exit 1); exit 1; }; } ;;
8789 esac
8790
8791
8792 # --------
8793 # UNSORTED
8794 # --------
8795
8796
8797 # These libraries may be used by collect2.
8798 # We may need a special search path to get them linked.
8799 echo "$as_me:$LINENO: checking for collect2 libraries" >&5
8800 echo $ECHO_N "checking for collect2 libraries... $ECHO_C" >&6
8801 if test "${gcc_cv_collect2_libs+set}" = set; then
8802 echo $ECHO_N "(cached) $ECHO_C" >&6
8803 else
8804 save_LIBS="$LIBS"
8805 for libs in '' -lld -lmld \
8806 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8807 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8808 do
8809 LIBS="$libs"
8810 cat >conftest.$ac_ext <<_ACEOF
8811 /* confdefs.h. */
8812 _ACEOF
8813 cat confdefs.h >>conftest.$ac_ext
8814 cat >>conftest.$ac_ext <<_ACEOF
8815 /* end confdefs.h. */
8816
8817 /* Override any gcc2 internal prototype to avoid an error. */
8818 #ifdef __cplusplus
8819 extern "C"
8820 #endif
8821 /* We use char because int might match the return type of a gcc2
8822 builtin and then its argument prototype would still apply. */
8823 char ldopen ();
8824 int
8825 main ()
8826 {
8827 ldopen ();
8828 ;
8829 return 0;
8830 }
8831 _ACEOF
8832 rm -f conftest.$ac_objext conftest$ac_exeext
8833 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8834 (eval $ac_link) 2>conftest.er1
8835 ac_status=$?
8836 grep -v '^ *+' conftest.er1 >conftest.err
8837 rm -f conftest.er1
8838 cat conftest.err >&5
8839 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8840 (exit $ac_status); } &&
8841 { ac_try='test -z "$ac_c_werror_flag"
8842 || test ! -s conftest.err'
8843 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8844 (eval $ac_try) 2>&5
8845 ac_status=$?
8846 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8847 (exit $ac_status); }; } &&
8848 { ac_try='test -s conftest$ac_exeext'
8849 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8850 (eval $ac_try) 2>&5
8851 ac_status=$?
8852 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8853 (exit $ac_status); }; }; then
8854 gcc_cv_collect2_libs="$libs"; break
8855 else
8856 echo "$as_me: failed program was:" >&5
8857 sed 's/^/| /' conftest.$ac_ext >&5
8858
8859 fi
8860 rm -f conftest.err conftest.$ac_objext \
8861 conftest$ac_exeext conftest.$ac_ext
8862 done
8863 LIBS="$save_LIBS"
8864 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8865 fi
8866 echo "$as_me:$LINENO: result: $gcc_cv_collect2_libs" >&5
8867 echo "${ECHO_T}$gcc_cv_collect2_libs" >&6
8868 case $gcc_cv_collect2_libs in
8869 "none required") ;;
8870 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8871 esac
8872
8873
8874 # When building Ada code on Alpha, we need exc_resume which is usually in
8875 # -lexc. So test for it.
8876 save_LIBS="$LIBS"
8877 LIBS=
8878 echo "$as_me:$LINENO: checking for library containing exc_resume" >&5
8879 echo $ECHO_N "checking for library containing exc_resume... $ECHO_C" >&6
8880 if test "${ac_cv_search_exc_resume+set}" = set; then
8881 echo $ECHO_N "(cached) $ECHO_C" >&6
8882 else
8883 ac_func_search_save_LIBS=$LIBS
8884 ac_cv_search_exc_resume=no
8885 cat >conftest.$ac_ext <<_ACEOF
8886 /* confdefs.h. */
8887 _ACEOF
8888 cat confdefs.h >>conftest.$ac_ext
8889 cat >>conftest.$ac_ext <<_ACEOF
8890 /* end confdefs.h. */
8891
8892 /* Override any gcc2 internal prototype to avoid an error. */
8893 #ifdef __cplusplus
8894 extern "C"
8895 #endif
8896 /* We use char because int might match the return type of a gcc2
8897 builtin and then its argument prototype would still apply. */
8898 char exc_resume ();
8899 int
8900 main ()
8901 {
8902 exc_resume ();
8903 ;
8904 return 0;
8905 }
8906 _ACEOF
8907 rm -f conftest.$ac_objext conftest$ac_exeext
8908 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8909 (eval $ac_link) 2>conftest.er1
8910 ac_status=$?
8911 grep -v '^ *+' conftest.er1 >conftest.err
8912 rm -f conftest.er1
8913 cat conftest.err >&5
8914 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8915 (exit $ac_status); } &&
8916 { ac_try='test -z "$ac_c_werror_flag"
8917 || test ! -s conftest.err'
8918 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8919 (eval $ac_try) 2>&5
8920 ac_status=$?
8921 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8922 (exit $ac_status); }; } &&
8923 { ac_try='test -s conftest$ac_exeext'
8924 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8925 (eval $ac_try) 2>&5
8926 ac_status=$?
8927 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8928 (exit $ac_status); }; }; then
8929 ac_cv_search_exc_resume="none required"
8930 else
8931 echo "$as_me: failed program was:" >&5
8932 sed 's/^/| /' conftest.$ac_ext >&5
8933
8934 fi
8935 rm -f conftest.err conftest.$ac_objext \
8936 conftest$ac_exeext conftest.$ac_ext
8937 if test "$ac_cv_search_exc_resume" = no; then
8938 for ac_lib in exc; do
8939 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8940 cat >conftest.$ac_ext <<_ACEOF
8941 /* confdefs.h. */
8942 _ACEOF
8943 cat confdefs.h >>conftest.$ac_ext
8944 cat >>conftest.$ac_ext <<_ACEOF
8945 /* end confdefs.h. */
8946
8947 /* Override any gcc2 internal prototype to avoid an error. */
8948 #ifdef __cplusplus
8949 extern "C"
8950 #endif
8951 /* We use char because int might match the return type of a gcc2
8952 builtin and then its argument prototype would still apply. */
8953 char exc_resume ();
8954 int
8955 main ()
8956 {
8957 exc_resume ();
8958 ;
8959 return 0;
8960 }
8961 _ACEOF
8962 rm -f conftest.$ac_objext conftest$ac_exeext
8963 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8964 (eval $ac_link) 2>conftest.er1
8965 ac_status=$?
8966 grep -v '^ *+' conftest.er1 >conftest.err
8967 rm -f conftest.er1
8968 cat conftest.err >&5
8969 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8970 (exit $ac_status); } &&
8971 { ac_try='test -z "$ac_c_werror_flag"
8972 || test ! -s conftest.err'
8973 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8974 (eval $ac_try) 2>&5
8975 ac_status=$?
8976 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8977 (exit $ac_status); }; } &&
8978 { ac_try='test -s conftest$ac_exeext'
8979 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8980 (eval $ac_try) 2>&5
8981 ac_status=$?
8982 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8983 (exit $ac_status); }; }; then
8984 ac_cv_search_exc_resume="-l$ac_lib"
8985 break
8986 else
8987 echo "$as_me: failed program was:" >&5
8988 sed 's/^/| /' conftest.$ac_ext >&5
8989
8990 fi
8991 rm -f conftest.err conftest.$ac_objext \
8992 conftest$ac_exeext conftest.$ac_ext
8993 done
8994 fi
8995 LIBS=$ac_func_search_save_LIBS
8996 fi
8997 echo "$as_me:$LINENO: result: $ac_cv_search_exc_resume" >&5
8998 echo "${ECHO_T}$ac_cv_search_exc_resume" >&6
8999 if test "$ac_cv_search_exc_resume" != no; then
9000 test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS"
9001
9002 fi
9003
9004 GNAT_LIBEXC="$LIBS"
9005 LIBS="$save_LIBS"
9006
9007
9008 # Some systems put ldexp and frexp in libm instead of libc; assume
9009 # they're both in the same place. jcf-dump needs them.
9010 save_LIBS="$LIBS"
9011 LIBS=
9012 echo "$as_me:$LINENO: checking for library containing ldexp" >&5
9013 echo $ECHO_N "checking for library containing ldexp... $ECHO_C" >&6
9014 if test "${ac_cv_search_ldexp+set}" = set; then
9015 echo $ECHO_N "(cached) $ECHO_C" >&6
9016 else
9017 ac_func_search_save_LIBS=$LIBS
9018 ac_cv_search_ldexp=no
9019 cat >conftest.$ac_ext <<_ACEOF
9020 /* confdefs.h. */
9021 _ACEOF
9022 cat confdefs.h >>conftest.$ac_ext
9023 cat >>conftest.$ac_ext <<_ACEOF
9024 /* end confdefs.h. */
9025
9026 /* Override any gcc2 internal prototype to avoid an error. */
9027 #ifdef __cplusplus
9028 extern "C"
9029 #endif
9030 /* We use char because int might match the return type of a gcc2
9031 builtin and then its argument prototype would still apply. */
9032 char ldexp ();
9033 int
9034 main ()
9035 {
9036 ldexp ();
9037 ;
9038 return 0;
9039 }
9040 _ACEOF
9041 rm -f conftest.$ac_objext conftest$ac_exeext
9042 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9043 (eval $ac_link) 2>conftest.er1
9044 ac_status=$?
9045 grep -v '^ *+' conftest.er1 >conftest.err
9046 rm -f conftest.er1
9047 cat conftest.err >&5
9048 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9049 (exit $ac_status); } &&
9050 { ac_try='test -z "$ac_c_werror_flag"
9051 || test ! -s conftest.err'
9052 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9053 (eval $ac_try) 2>&5
9054 ac_status=$?
9055 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9056 (exit $ac_status); }; } &&
9057 { ac_try='test -s conftest$ac_exeext'
9058 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9059 (eval $ac_try) 2>&5
9060 ac_status=$?
9061 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9062 (exit $ac_status); }; }; then
9063 ac_cv_search_ldexp="none required"
9064 else
9065 echo "$as_me: failed program was:" >&5
9066 sed 's/^/| /' conftest.$ac_ext >&5
9067
9068 fi
9069 rm -f conftest.err conftest.$ac_objext \
9070 conftest$ac_exeext conftest.$ac_ext
9071 if test "$ac_cv_search_ldexp" = no; then
9072 for ac_lib in m; do
9073 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9074 cat >conftest.$ac_ext <<_ACEOF
9075 /* confdefs.h. */
9076 _ACEOF
9077 cat confdefs.h >>conftest.$ac_ext
9078 cat >>conftest.$ac_ext <<_ACEOF
9079 /* end confdefs.h. */
9080
9081 /* Override any gcc2 internal prototype to avoid an error. */
9082 #ifdef __cplusplus
9083 extern "C"
9084 #endif
9085 /* We use char because int might match the return type of a gcc2
9086 builtin and then its argument prototype would still apply. */
9087 char ldexp ();
9088 int
9089 main ()
9090 {
9091 ldexp ();
9092 ;
9093 return 0;
9094 }
9095 _ACEOF
9096 rm -f conftest.$ac_objext conftest$ac_exeext
9097 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9098 (eval $ac_link) 2>conftest.er1
9099 ac_status=$?
9100 grep -v '^ *+' conftest.er1 >conftest.err
9101 rm -f conftest.er1
9102 cat conftest.err >&5
9103 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9104 (exit $ac_status); } &&
9105 { ac_try='test -z "$ac_c_werror_flag"
9106 || test ! -s conftest.err'
9107 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9108 (eval $ac_try) 2>&5
9109 ac_status=$?
9110 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9111 (exit $ac_status); }; } &&
9112 { ac_try='test -s conftest$ac_exeext'
9113 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9114 (eval $ac_try) 2>&5
9115 ac_status=$?
9116 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9117 (exit $ac_status); }; }; then
9118 ac_cv_search_ldexp="-l$ac_lib"
9119 break
9120 else
9121 echo "$as_me: failed program was:" >&5
9122 sed 's/^/| /' conftest.$ac_ext >&5
9123
9124 fi
9125 rm -f conftest.err conftest.$ac_objext \
9126 conftest$ac_exeext conftest.$ac_ext
9127 done
9128 fi
9129 LIBS=$ac_func_search_save_LIBS
9130 fi
9131 echo "$as_me:$LINENO: result: $ac_cv_search_ldexp" >&5
9132 echo "${ECHO_T}$ac_cv_search_ldexp" >&6
9133 if test "$ac_cv_search_ldexp" != no; then
9134 test "$ac_cv_search_ldexp" = "none required" || LIBS="$ac_cv_search_ldexp $LIBS"
9135
9136 fi
9137
9138 LDEXP_LIB="$LIBS"
9139 LIBS="$save_LIBS"
9140
9141
9142 # Use <inttypes.h> only if it exists,
9143 # doesn't clash with <sys/types.h>, and declares intmax_t.
9144 echo "$as_me:$LINENO: checking for inttypes.h" >&5
9145 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6
9146 if test "${gcc_cv_header_inttypes_h+set}" = set; then
9147 echo $ECHO_N "(cached) $ECHO_C" >&6
9148 else
9149 cat >conftest.$ac_ext <<_ACEOF
9150 /* confdefs.h. */
9151 _ACEOF
9152 cat confdefs.h >>conftest.$ac_ext
9153 cat >>conftest.$ac_ext <<_ACEOF
9154 /* end confdefs.h. */
9155 #include <sys/types.h>
9156 #include <inttypes.h>
9157 int
9158 main ()
9159 {
9160 intmax_t i = -1;
9161 ;
9162 return 0;
9163 }
9164 _ACEOF
9165 rm -f conftest.$ac_objext
9166 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9167 (eval $ac_compile) 2>conftest.er1
9168 ac_status=$?
9169 grep -v '^ *+' conftest.er1 >conftest.err
9170 rm -f conftest.er1
9171 cat conftest.err >&5
9172 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9173 (exit $ac_status); } &&
9174 { ac_try='test -z "$ac_c_werror_flag"
9175 || test ! -s conftest.err'
9176 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9177 (eval $ac_try) 2>&5
9178 ac_status=$?
9179 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9180 (exit $ac_status); }; } &&
9181 { ac_try='test -s conftest.$ac_objext'
9182 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9183 (eval $ac_try) 2>&5
9184 ac_status=$?
9185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9186 (exit $ac_status); }; }; then
9187 gcc_cv_header_inttypes_h=yes
9188 else
9189 echo "$as_me: failed program was:" >&5
9190 sed 's/^/| /' conftest.$ac_ext >&5
9191
9192 gcc_cv_header_inttypes_h=no
9193 fi
9194 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9195 fi
9196
9197 echo "$as_me:$LINENO: result: $gcc_cv_header_inttypes_h" >&5
9198 echo "${ECHO_T}$gcc_cv_header_inttypes_h" >&6
9199 if test $gcc_cv_header_inttypes_h = yes; then
9200
9201 cat >>confdefs.h <<\_ACEOF
9202 #define HAVE_INTTYPES_H 1
9203 _ACEOF
9204
9205 fi
9206
9207
9208
9209
9210
9211
9212
9213
9214
9215
9216
9217
9218
9219
9220
9221
9222
9223
9224
9225
9226
9227
9228
9229
9230
9231
9232
9233
9234
9235
9236
9237
9238
9239
9240
9241
9242
9243
9244 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9245 sysconf strsignal getrusage nl_langinfo scandir alphasort \
9246 gettimeofday mbstowcs wcswidth mmap mincore setlocale \
9247 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
9248 do
9249 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9250 echo "$as_me:$LINENO: checking for $ac_func" >&5
9251 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9252 if eval "test \"\${$as_ac_var+set}\" = set"; then
9253 echo $ECHO_N "(cached) $ECHO_C" >&6
9254 else
9255 cat >conftest.$ac_ext <<_ACEOF
9256 /* confdefs.h. */
9257 _ACEOF
9258 cat confdefs.h >>conftest.$ac_ext
9259 cat >>conftest.$ac_ext <<_ACEOF
9260 /* end confdefs.h. */
9261 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9262 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9263 #define $ac_func innocuous_$ac_func
9264
9265 /* System header to define __stub macros and hopefully few prototypes,
9266 which can conflict with char $ac_func (); below.
9267 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9268 <limits.h> exists even on freestanding compilers. */
9269
9270 #ifdef __STDC__
9271 # include <limits.h>
9272 #else
9273 # include <assert.h>
9274 #endif
9275
9276 #undef $ac_func
9277
9278 /* Override any gcc2 internal prototype to avoid an error. */
9279 #ifdef __cplusplus
9280 extern "C"
9281 {
9282 #endif
9283 /* We use char because int might match the return type of a gcc2
9284 builtin and then its argument prototype would still apply. */
9285 char $ac_func ();
9286 /* The GNU C library defines this for functions which it implements
9287 to always fail with ENOSYS. Some functions are actually named
9288 something starting with __ and the normal name is an alias. */
9289 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9290 choke me
9291 #else
9292 char (*f) () = $ac_func;
9293 #endif
9294 #ifdef __cplusplus
9295 }
9296 #endif
9297
9298 int
9299 main ()
9300 {
9301 return f != $ac_func;
9302 ;
9303 return 0;
9304 }
9305 _ACEOF
9306 rm -f conftest.$ac_objext conftest$ac_exeext
9307 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9308 (eval $ac_link) 2>conftest.er1
9309 ac_status=$?
9310 grep -v '^ *+' conftest.er1 >conftest.err
9311 rm -f conftest.er1
9312 cat conftest.err >&5
9313 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9314 (exit $ac_status); } &&
9315 { ac_try='test -z "$ac_c_werror_flag"
9316 || test ! -s conftest.err'
9317 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9318 (eval $ac_try) 2>&5
9319 ac_status=$?
9320 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9321 (exit $ac_status); }; } &&
9322 { ac_try='test -s conftest$ac_exeext'
9323 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9324 (eval $ac_try) 2>&5
9325 ac_status=$?
9326 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9327 (exit $ac_status); }; }; then
9328 eval "$as_ac_var=yes"
9329 else
9330 echo "$as_me: failed program was:" >&5
9331 sed 's/^/| /' conftest.$ac_ext >&5
9332
9333 eval "$as_ac_var=no"
9334 fi
9335 rm -f conftest.err conftest.$ac_objext \
9336 conftest$ac_exeext conftest.$ac_ext
9337 fi
9338 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9339 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9340 if test `eval echo '${'$as_ac_var'}'` = yes; then
9341 cat >>confdefs.h <<_ACEOF
9342 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9343 _ACEOF
9344
9345 fi
9346 done
9347
9348
9349 if test x$ac_cv_func_mbstowcs = xyes; then
9350 echo "$as_me:$LINENO: checking whether mbstowcs works" >&5
9351 echo $ECHO_N "checking whether mbstowcs works... $ECHO_C" >&6
9352 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then
9353 echo $ECHO_N "(cached) $ECHO_C" >&6
9354 else
9355 if test "$cross_compiling" = yes; then
9356 gcc_cv_func_mbstowcs_works=yes
9357 else
9358 cat >conftest.$ac_ext <<_ACEOF
9359 /* confdefs.h. */
9360 _ACEOF
9361 cat confdefs.h >>conftest.$ac_ext
9362 cat >>conftest.$ac_ext <<_ACEOF
9363 /* end confdefs.h. */
9364 #include <stdlib.h>
9365 int main()
9366 {
9367 mbstowcs(0, "", 0);
9368 return 0;
9369 }
9370 _ACEOF
9371 rm -f conftest$ac_exeext
9372 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9373 (eval $ac_link) 2>&5
9374 ac_status=$?
9375 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9376 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9377 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9378 (eval $ac_try) 2>&5
9379 ac_status=$?
9380 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9381 (exit $ac_status); }; }; then
9382 gcc_cv_func_mbstowcs_works=yes
9383 else
9384 echo "$as_me: program exited with status $ac_status" >&5
9385 echo "$as_me: failed program was:" >&5
9386 sed 's/^/| /' conftest.$ac_ext >&5
9387
9388 ( exit $ac_status )
9389 gcc_cv_func_mbstowcs_works=no
9390 fi
9391 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9392 fi
9393 fi
9394 echo "$as_me:$LINENO: result: $gcc_cv_func_mbstowcs_works" >&5
9395 echo "${ECHO_T}$gcc_cv_func_mbstowcs_works" >&6
9396 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9397
9398 cat >>confdefs.h <<\_ACEOF
9399 #define HAVE_WORKING_MBSTOWCS 1
9400 _ACEOF
9401
9402 fi
9403 fi
9404
9405 echo "$as_me:$LINENO: checking for ssize_t" >&5
9406 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6
9407 if test "${ac_cv_type_ssize_t+set}" = set; then
9408 echo $ECHO_N "(cached) $ECHO_C" >&6
9409 else
9410 cat >conftest.$ac_ext <<_ACEOF
9411 /* confdefs.h. */
9412 _ACEOF
9413 cat confdefs.h >>conftest.$ac_ext
9414 cat >>conftest.$ac_ext <<_ACEOF
9415 /* end confdefs.h. */
9416 $ac_includes_default
9417 int
9418 main ()
9419 {
9420 if ((ssize_t *) 0)
9421 return 0;
9422 if (sizeof (ssize_t))
9423 return 0;
9424 ;
9425 return 0;
9426 }
9427 _ACEOF
9428 rm -f conftest.$ac_objext
9429 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9430 (eval $ac_compile) 2>conftest.er1
9431 ac_status=$?
9432 grep -v '^ *+' conftest.er1 >conftest.err
9433 rm -f conftest.er1
9434 cat conftest.err >&5
9435 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9436 (exit $ac_status); } &&
9437 { ac_try='test -z "$ac_c_werror_flag"
9438 || test ! -s conftest.err'
9439 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9440 (eval $ac_try) 2>&5
9441 ac_status=$?
9442 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9443 (exit $ac_status); }; } &&
9444 { ac_try='test -s conftest.$ac_objext'
9445 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9446 (eval $ac_try) 2>&5
9447 ac_status=$?
9448 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9449 (exit $ac_status); }; }; then
9450 ac_cv_type_ssize_t=yes
9451 else
9452 echo "$as_me: failed program was:" >&5
9453 sed 's/^/| /' conftest.$ac_ext >&5
9454
9455 ac_cv_type_ssize_t=no
9456 fi
9457 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9458 fi
9459 echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5
9460 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6
9461 if test $ac_cv_type_ssize_t = yes; then
9462 :
9463 else
9464
9465 cat >>confdefs.h <<_ACEOF
9466 #define ssize_t int
9467 _ACEOF
9468
9469 fi
9470
9471
9472 # Try to determine the array type of the second argument of getgroups
9473 # for the target system (int or gid_t).
9474 echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5
9475 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6
9476 if test "${ac_cv_type_uid_t+set}" = set; then
9477 echo $ECHO_N "(cached) $ECHO_C" >&6
9478 else
9479 cat >conftest.$ac_ext <<_ACEOF
9480 /* confdefs.h. */
9481 _ACEOF
9482 cat confdefs.h >>conftest.$ac_ext
9483 cat >>conftest.$ac_ext <<_ACEOF
9484 /* end confdefs.h. */
9485 #include <sys/types.h>
9486
9487 _ACEOF
9488 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9489 $EGREP "uid_t" >/dev/null 2>&1; then
9490 ac_cv_type_uid_t=yes
9491 else
9492 ac_cv_type_uid_t=no
9493 fi
9494 rm -f conftest*
9495
9496 fi
9497 echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5
9498 echo "${ECHO_T}$ac_cv_type_uid_t" >&6
9499 if test $ac_cv_type_uid_t = no; then
9500
9501 cat >>confdefs.h <<\_ACEOF
9502 #define uid_t int
9503 _ACEOF
9504
9505
9506 cat >>confdefs.h <<\_ACEOF
9507 #define gid_t int
9508 _ACEOF
9509
9510 fi
9511
9512 echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5
9513 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6
9514 if test "${ac_cv_type_getgroups+set}" = set; then
9515 echo $ECHO_N "(cached) $ECHO_C" >&6
9516 else
9517 if test "$cross_compiling" = yes; then
9518 ac_cv_type_getgroups=cross
9519 else
9520 cat >conftest.$ac_ext <<_ACEOF
9521 /* confdefs.h. */
9522 _ACEOF
9523 cat confdefs.h >>conftest.$ac_ext
9524 cat >>conftest.$ac_ext <<_ACEOF
9525 /* end confdefs.h. */
9526 /* Thanks to Mike Rendell for this test. */
9527 #include <sys/types.h>
9528 #define NGID 256
9529 #undef MAX
9530 #define MAX(x, y) ((x) > (y) ? (x) : (y))
9531
9532 int
9533 main ()
9534 {
9535 gid_t gidset[NGID];
9536 int i, n;
9537 union { gid_t gval; long lval; } val;
9538
9539 val.lval = -1;
9540 for (i = 0; i < NGID; i++)
9541 gidset[i] = val.gval;
9542 n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
9543 gidset);
9544 /* Exit non-zero if getgroups seems to require an array of ints. This
9545 happens when gid_t is short but getgroups modifies an array of ints. */
9546 exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0);
9547 }
9548 _ACEOF
9549 rm -f conftest$ac_exeext
9550 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9551 (eval $ac_link) 2>&5
9552 ac_status=$?
9553 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9554 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9555 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9556 (eval $ac_try) 2>&5
9557 ac_status=$?
9558 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9559 (exit $ac_status); }; }; then
9560 ac_cv_type_getgroups=gid_t
9561 else
9562 echo "$as_me: program exited with status $ac_status" >&5
9563 echo "$as_me: failed program was:" >&5
9564 sed 's/^/| /' conftest.$ac_ext >&5
9565
9566 ( exit $ac_status )
9567 ac_cv_type_getgroups=int
9568 fi
9569 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9570 fi
9571 if test $ac_cv_type_getgroups = cross; then
9572 cat >conftest.$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 <unistd.h>
9579
9580 _ACEOF
9581 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9582 $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then
9583 ac_cv_type_getgroups=gid_t
9584 else
9585 ac_cv_type_getgroups=int
9586 fi
9587 rm -f conftest*
9588
9589 fi
9590 fi
9591 echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5
9592 echo "${ECHO_T}$ac_cv_type_getgroups" >&6
9593
9594 cat >>confdefs.h <<_ACEOF
9595 #define GETGROUPS_T $ac_cv_type_getgroups
9596 _ACEOF
9597
9598
9599 if test "${target}" = "${build}"; then
9600 TARGET_GETGROUPS_T=$ac_cv_type_getgroups
9601 else
9602 case "${target}" in
9603 # This condition may need some tweaking. It should include all
9604 # targets where the array type of the second argument of getgroups
9605 # is int and the type of gid_t is not equivalent to int.
9606 *-*-sunos* | *-*-ultrix*)
9607 TARGET_GETGROUPS_T=int
9608 ;;
9609 *)
9610 TARGET_GETGROUPS_T=gid_t
9611 ;;
9612 esac
9613 fi
9614
9615
9616
9617 echo "$as_me:$LINENO: checking for sys/mman.h" >&5
9618 echo $ECHO_N "checking for sys/mman.h... $ECHO_C" >&6
9619 if test "${ac_cv_header_sys_mman_h+set}" = set; then
9620 echo $ECHO_N "(cached) $ECHO_C" >&6
9621 else
9622 cat >conftest.$ac_ext <<_ACEOF
9623 /* confdefs.h. */
9624 _ACEOF
9625 cat confdefs.h >>conftest.$ac_ext
9626 cat >>conftest.$ac_ext <<_ACEOF
9627 /* end confdefs.h. */
9628 #include <sys/mman.h>
9629 _ACEOF
9630 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
9631 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
9632 ac_status=$?
9633 grep -v '^ *+' conftest.er1 >conftest.err
9634 rm -f conftest.er1
9635 cat conftest.err >&5
9636 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9637 (exit $ac_status); } >/dev/null; then
9638 if test -s conftest.err; then
9639 ac_cpp_err=$ac_c_preproc_warn_flag
9640 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
9641 else
9642 ac_cpp_err=
9643 fi
9644 else
9645 ac_cpp_err=yes
9646 fi
9647 if test -z "$ac_cpp_err"; then
9648 ac_cv_header_sys_mman_h=yes
9649 else
9650 echo "$as_me: failed program was:" >&5
9651 sed 's/^/| /' conftest.$ac_ext >&5
9652
9653 ac_cv_header_sys_mman_h=no
9654 fi
9655 rm -f conftest.err conftest.$ac_ext
9656 fi
9657 echo "$as_me:$LINENO: result: $ac_cv_header_sys_mman_h" >&5
9658 echo "${ECHO_T}$ac_cv_header_sys_mman_h" >&6
9659 if test $ac_cv_header_sys_mman_h = yes; then
9660 gcc_header_sys_mman_h=yes
9661 else
9662 gcc_header_sys_mman_h=no
9663 fi
9664
9665 echo "$as_me:$LINENO: checking for mmap" >&5
9666 echo $ECHO_N "checking for mmap... $ECHO_C" >&6
9667 if test "${ac_cv_func_mmap+set}" = set; then
9668 echo $ECHO_N "(cached) $ECHO_C" >&6
9669 else
9670 cat >conftest.$ac_ext <<_ACEOF
9671 /* confdefs.h. */
9672 _ACEOF
9673 cat confdefs.h >>conftest.$ac_ext
9674 cat >>conftest.$ac_ext <<_ACEOF
9675 /* end confdefs.h. */
9676 /* Define mmap to an innocuous variant, in case <limits.h> declares mmap.
9677 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9678 #define mmap innocuous_mmap
9679
9680 /* System header to define __stub macros and hopefully few prototypes,
9681 which can conflict with char mmap (); below.
9682 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9683 <limits.h> exists even on freestanding compilers. */
9684
9685 #ifdef __STDC__
9686 # include <limits.h>
9687 #else
9688 # include <assert.h>
9689 #endif
9690
9691 #undef mmap
9692
9693 /* Override any gcc2 internal prototype to avoid an error. */
9694 #ifdef __cplusplus
9695 extern "C"
9696 {
9697 #endif
9698 /* We use char because int might match the return type of a gcc2
9699 builtin and then its argument prototype would still apply. */
9700 char mmap ();
9701 /* The GNU C library defines this for functions which it implements
9702 to always fail with ENOSYS. Some functions are actually named
9703 something starting with __ and the normal name is an alias. */
9704 #if defined (__stub_mmap) || defined (__stub___mmap)
9705 choke me
9706 #else
9707 char (*f) () = mmap;
9708 #endif
9709 #ifdef __cplusplus
9710 }
9711 #endif
9712
9713 int
9714 main ()
9715 {
9716 return f != mmap;
9717 ;
9718 return 0;
9719 }
9720 _ACEOF
9721 rm -f conftest.$ac_objext conftest$ac_exeext
9722 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9723 (eval $ac_link) 2>conftest.er1
9724 ac_status=$?
9725 grep -v '^ *+' conftest.er1 >conftest.err
9726 rm -f conftest.er1
9727 cat conftest.err >&5
9728 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9729 (exit $ac_status); } &&
9730 { ac_try='test -z "$ac_c_werror_flag"
9731 || test ! -s conftest.err'
9732 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9733 (eval $ac_try) 2>&5
9734 ac_status=$?
9735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9736 (exit $ac_status); }; } &&
9737 { ac_try='test -s conftest$ac_exeext'
9738 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9739 (eval $ac_try) 2>&5
9740 ac_status=$?
9741 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9742 (exit $ac_status); }; }; then
9743 ac_cv_func_mmap=yes
9744 else
9745 echo "$as_me: failed program was:" >&5
9746 sed 's/^/| /' conftest.$ac_ext >&5
9747
9748 ac_cv_func_mmap=no
9749 fi
9750 rm -f conftest.err conftest.$ac_objext \
9751 conftest$ac_exeext conftest.$ac_ext
9752 fi
9753 echo "$as_me:$LINENO: result: $ac_cv_func_mmap" >&5
9754 echo "${ECHO_T}$ac_cv_func_mmap" >&6
9755 if test $ac_cv_func_mmap = yes; then
9756 gcc_func_mmap=yes
9757 else
9758 gcc_func_mmap=no
9759 fi
9760
9761 if test "$gcc_header_sys_mman_h" != yes \
9762 || test "$gcc_func_mmap" != yes; then
9763 gcc_cv_func_mmap_file=no
9764 gcc_cv_func_mmap_dev_zero=no
9765 gcc_cv_func_mmap_anon=no
9766 else
9767 echo "$as_me:$LINENO: checking whether read-only mmap of a plain file works" >&5
9768 echo $ECHO_N "checking whether read-only mmap of a plain file works... $ECHO_C" >&6
9769 if test "${gcc_cv_func_mmap_file+set}" = set; then
9770 echo $ECHO_N "(cached) $ECHO_C" >&6
9771 else
9772 # Add a system to this blacklist if
9773 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9774 # memory area containing the same data that you'd get if you applied
9775 # read() to the same fd. The only system known to have a problem here
9776 # is VMS, where text files have record structure.
9777 case "$host_os" in
9778 vms* | ultrix*)
9779 gcc_cv_func_mmap_file=no ;;
9780 *)
9781 gcc_cv_func_mmap_file=yes;;
9782 esac
9783 fi
9784 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_file" >&5
9785 echo "${ECHO_T}$gcc_cv_func_mmap_file" >&6
9786 echo "$as_me:$LINENO: checking whether mmap from /dev/zero works" >&5
9787 echo $ECHO_N "checking whether mmap from /dev/zero works... $ECHO_C" >&6
9788 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then
9789 echo $ECHO_N "(cached) $ECHO_C" >&6
9790 else
9791 # Add a system to this blacklist if it has mmap() but /dev/zero
9792 # does not exist, or if mmapping /dev/zero does not give anonymous
9793 # zeroed pages with both the following properties:
9794 # 1. If you map N consecutive pages in with one call, and then
9795 # unmap any subset of those pages, the pages that were not
9796 # explicitly unmapped remain accessible.
9797 # 2. If you map two adjacent blocks of memory and then unmap them
9798 # both at once, they must both go away.
9799 # Systems known to be in this category are Windows (all variants),
9800 # VMS, and Darwin.
9801 case "$host_os" in
9802 vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9803 gcc_cv_func_mmap_dev_zero=no ;;
9804 *)
9805 gcc_cv_func_mmap_dev_zero=yes;;
9806 esac
9807 fi
9808 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_dev_zero" >&5
9809 echo "${ECHO_T}$gcc_cv_func_mmap_dev_zero" >&6
9810
9811 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9812 echo "$as_me:$LINENO: checking for MAP_ANON(YMOUS)" >&5
9813 echo $ECHO_N "checking for MAP_ANON(YMOUS)... $ECHO_C" >&6
9814 if test "${gcc_cv_decl_map_anon+set}" = set; then
9815 echo $ECHO_N "(cached) $ECHO_C" >&6
9816 else
9817 cat >conftest.$ac_ext <<_ACEOF
9818 /* confdefs.h. */
9819 _ACEOF
9820 cat confdefs.h >>conftest.$ac_ext
9821 cat >>conftest.$ac_ext <<_ACEOF
9822 /* end confdefs.h. */
9823 #include <sys/types.h>
9824 #include <sys/mman.h>
9825 #include <unistd.h>
9826
9827 #ifndef MAP_ANONYMOUS
9828 #define MAP_ANONYMOUS MAP_ANON
9829 #endif
9830
9831 int
9832 main ()
9833 {
9834 int n = MAP_ANONYMOUS;
9835 ;
9836 return 0;
9837 }
9838 _ACEOF
9839 rm -f conftest.$ac_objext
9840 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9841 (eval $ac_compile) 2>conftest.er1
9842 ac_status=$?
9843 grep -v '^ *+' conftest.er1 >conftest.err
9844 rm -f conftest.er1
9845 cat conftest.err >&5
9846 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9847 (exit $ac_status); } &&
9848 { ac_try='test -z "$ac_c_werror_flag"
9849 || test ! -s conftest.err'
9850 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9851 (eval $ac_try) 2>&5
9852 ac_status=$?
9853 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9854 (exit $ac_status); }; } &&
9855 { ac_try='test -s conftest.$ac_objext'
9856 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9857 (eval $ac_try) 2>&5
9858 ac_status=$?
9859 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9860 (exit $ac_status); }; }; then
9861 gcc_cv_decl_map_anon=yes
9862 else
9863 echo "$as_me: failed program was:" >&5
9864 sed 's/^/| /' conftest.$ac_ext >&5
9865
9866 gcc_cv_decl_map_anon=no
9867 fi
9868 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9869 fi
9870 echo "$as_me:$LINENO: result: $gcc_cv_decl_map_anon" >&5
9871 echo "${ECHO_T}$gcc_cv_decl_map_anon" >&6
9872
9873 if test $gcc_cv_decl_map_anon = no; then
9874 gcc_cv_func_mmap_anon=no
9875 else
9876 echo "$as_me:$LINENO: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9877 echo $ECHO_N "checking whether mmap with MAP_ANON(YMOUS) works... $ECHO_C" >&6
9878 if test "${gcc_cv_func_mmap_anon+set}" = set; then
9879 echo $ECHO_N "(cached) $ECHO_C" >&6
9880 else
9881 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9882 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9883 # doesn't give anonymous zeroed pages with the same properties listed
9884 # above for use of /dev/zero.
9885 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9886 case "$host_os" in
9887 vms* | cygwin* | pe | mingw* | sco* | udk* )
9888 gcc_cv_func_mmap_anon=no ;;
9889 *)
9890 gcc_cv_func_mmap_anon=yes;;
9891 esac
9892 fi
9893 echo "$as_me:$LINENO: result: $gcc_cv_func_mmap_anon" >&5
9894 echo "${ECHO_T}$gcc_cv_func_mmap_anon" >&6
9895 fi
9896 fi
9897
9898 if test $gcc_cv_func_mmap_file = yes; then
9899
9900 cat >>confdefs.h <<\_ACEOF
9901 #define HAVE_MMAP_FILE 1
9902 _ACEOF
9903
9904 fi
9905 if test $gcc_cv_func_mmap_dev_zero = yes; then
9906
9907 cat >>confdefs.h <<\_ACEOF
9908 #define HAVE_MMAP_DEV_ZERO 1
9909 _ACEOF
9910
9911 fi
9912 if test $gcc_cv_func_mmap_anon = yes; then
9913
9914 cat >>confdefs.h <<\_ACEOF
9915 #define HAVE_MMAP_ANON 1
9916 _ACEOF
9917
9918 fi
9919
9920
9921 case "${host}" in
9922 *-*-*vms*)
9923 # Under VMS, vfork works very differently than on Unix. The standard test
9924 # won't work, and it isn't easily adaptable. It makes more sense to
9925 # just force it.
9926 ac_cv_func_vfork_works=yes
9927 ;;
9928 esac
9929 echo "$as_me:$LINENO: checking for pid_t" >&5
9930 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6
9931 if test "${ac_cv_type_pid_t+set}" = set; then
9932 echo $ECHO_N "(cached) $ECHO_C" >&6
9933 else
9934 cat >conftest.$ac_ext <<_ACEOF
9935 /* confdefs.h. */
9936 _ACEOF
9937 cat confdefs.h >>conftest.$ac_ext
9938 cat >>conftest.$ac_ext <<_ACEOF
9939 /* end confdefs.h. */
9940 $ac_includes_default
9941 int
9942 main ()
9943 {
9944 if ((pid_t *) 0)
9945 return 0;
9946 if (sizeof (pid_t))
9947 return 0;
9948 ;
9949 return 0;
9950 }
9951 _ACEOF
9952 rm -f conftest.$ac_objext
9953 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9954 (eval $ac_compile) 2>conftest.er1
9955 ac_status=$?
9956 grep -v '^ *+' conftest.er1 >conftest.err
9957 rm -f conftest.er1
9958 cat conftest.err >&5
9959 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9960 (exit $ac_status); } &&
9961 { ac_try='test -z "$ac_c_werror_flag"
9962 || test ! -s conftest.err'
9963 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9964 (eval $ac_try) 2>&5
9965 ac_status=$?
9966 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9967 (exit $ac_status); }; } &&
9968 { ac_try='test -s conftest.$ac_objext'
9969 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9970 (eval $ac_try) 2>&5
9971 ac_status=$?
9972 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9973 (exit $ac_status); }; }; then
9974 ac_cv_type_pid_t=yes
9975 else
9976 echo "$as_me: failed program was:" >&5
9977 sed 's/^/| /' conftest.$ac_ext >&5
9978
9979 ac_cv_type_pid_t=no
9980 fi
9981 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9982 fi
9983 echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
9984 echo "${ECHO_T}$ac_cv_type_pid_t" >&6
9985 if test $ac_cv_type_pid_t = yes; then
9986 :
9987 else
9988
9989 cat >>confdefs.h <<_ACEOF
9990 #define pid_t int
9991 _ACEOF
9992
9993 fi
9994
9995
9996
9997 for ac_header in unistd.h vfork.h
9998 do
9999 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
10000 echo "$as_me:$LINENO: checking for $ac_header" >&5
10001 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
10002 if eval "test \"\${$as_ac_Header+set}\" = set"; then
10003 echo $ECHO_N "(cached) $ECHO_C" >&6
10004 else
10005 cat >conftest.$ac_ext <<_ACEOF
10006 /* confdefs.h. */
10007 _ACEOF
10008 cat confdefs.h >>conftest.$ac_ext
10009 cat >>conftest.$ac_ext <<_ACEOF
10010 /* end confdefs.h. */
10011 #include <$ac_header>
10012 _ACEOF
10013 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
10014 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
10015 ac_status=$?
10016 grep -v '^ *+' conftest.er1 >conftest.err
10017 rm -f conftest.er1
10018 cat conftest.err >&5
10019 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10020 (exit $ac_status); } >/dev/null; then
10021 if test -s conftest.err; then
10022 ac_cpp_err=$ac_c_preproc_warn_flag
10023 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
10024 else
10025 ac_cpp_err=
10026 fi
10027 else
10028 ac_cpp_err=yes
10029 fi
10030 if test -z "$ac_cpp_err"; then
10031 eval "$as_ac_Header=yes"
10032 else
10033 echo "$as_me: failed program was:" >&5
10034 sed 's/^/| /' conftest.$ac_ext >&5
10035
10036 eval "$as_ac_Header=no"
10037 fi
10038 rm -f conftest.err conftest.$ac_ext
10039 fi
10040 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
10041 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
10042 if test `eval echo '${'$as_ac_Header'}'` = yes; then
10043 cat >>confdefs.h <<_ACEOF
10044 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
10045 _ACEOF
10046
10047 fi
10048 done
10049
10050
10051
10052 for ac_func in fork vfork
10053 do
10054 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
10055 echo "$as_me:$LINENO: checking for $ac_func" >&5
10056 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
10057 if eval "test \"\${$as_ac_var+set}\" = set"; then
10058 echo $ECHO_N "(cached) $ECHO_C" >&6
10059 else
10060 cat >conftest.$ac_ext <<_ACEOF
10061 /* confdefs.h. */
10062 _ACEOF
10063 cat confdefs.h >>conftest.$ac_ext
10064 cat >>conftest.$ac_ext <<_ACEOF
10065 /* end confdefs.h. */
10066 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
10067 For example, HP-UX 11i <limits.h> declares gettimeofday. */
10068 #define $ac_func innocuous_$ac_func
10069
10070 /* System header to define __stub macros and hopefully few prototypes,
10071 which can conflict with char $ac_func (); below.
10072 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
10073 <limits.h> exists even on freestanding compilers. */
10074
10075 #ifdef __STDC__
10076 # include <limits.h>
10077 #else
10078 # include <assert.h>
10079 #endif
10080
10081 #undef $ac_func
10082
10083 /* Override any gcc2 internal prototype to avoid an error. */
10084 #ifdef __cplusplus
10085 extern "C"
10086 {
10087 #endif
10088 /* We use char because int might match the return type of a gcc2
10089 builtin and then its argument prototype would still apply. */
10090 char $ac_func ();
10091 /* The GNU C library defines this for functions which it implements
10092 to always fail with ENOSYS. Some functions are actually named
10093 something starting with __ and the normal name is an alias. */
10094 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
10095 choke me
10096 #else
10097 char (*f) () = $ac_func;
10098 #endif
10099 #ifdef __cplusplus
10100 }
10101 #endif
10102
10103 int
10104 main ()
10105 {
10106 return f != $ac_func;
10107 ;
10108 return 0;
10109 }
10110 _ACEOF
10111 rm -f conftest.$ac_objext conftest$ac_exeext
10112 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10113 (eval $ac_link) 2>conftest.er1
10114 ac_status=$?
10115 grep -v '^ *+' conftest.er1 >conftest.err
10116 rm -f conftest.er1
10117 cat conftest.err >&5
10118 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10119 (exit $ac_status); } &&
10120 { ac_try='test -z "$ac_c_werror_flag"
10121 || test ! -s conftest.err'
10122 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10123 (eval $ac_try) 2>&5
10124 ac_status=$?
10125 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10126 (exit $ac_status); }; } &&
10127 { ac_try='test -s conftest$ac_exeext'
10128 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10129 (eval $ac_try) 2>&5
10130 ac_status=$?
10131 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10132 (exit $ac_status); }; }; then
10133 eval "$as_ac_var=yes"
10134 else
10135 echo "$as_me: failed program was:" >&5
10136 sed 's/^/| /' conftest.$ac_ext >&5
10137
10138 eval "$as_ac_var=no"
10139 fi
10140 rm -f conftest.err conftest.$ac_objext \
10141 conftest$ac_exeext conftest.$ac_ext
10142 fi
10143 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
10144 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
10145 if test `eval echo '${'$as_ac_var'}'` = yes; then
10146 cat >>confdefs.h <<_ACEOF
10147 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
10148 _ACEOF
10149
10150 fi
10151 done
10152
10153 if test "x$ac_cv_func_fork" = xyes; then
10154 echo "$as_me:$LINENO: checking for working fork" >&5
10155 echo $ECHO_N "checking for working fork... $ECHO_C" >&6
10156 if test "${ac_cv_func_fork_works+set}" = set; then
10157 echo $ECHO_N "(cached) $ECHO_C" >&6
10158 else
10159 if test "$cross_compiling" = yes; then
10160 ac_cv_func_fork_works=cross
10161 else
10162 cat >conftest.$ac_ext <<_ACEOF
10163 /* By Ruediger Kuhlmann. */
10164 #include <sys/types.h>
10165 #if HAVE_UNISTD_H
10166 # include <unistd.h>
10167 #endif
10168 /* Some systems only have a dummy stub for fork() */
10169 int main ()
10170 {
10171 if (fork() < 0)
10172 exit (1);
10173 exit (0);
10174 }
10175 _ACEOF
10176 rm -f conftest$ac_exeext
10177 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10178 (eval $ac_link) 2>&5
10179 ac_status=$?
10180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10181 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10182 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10183 (eval $ac_try) 2>&5
10184 ac_status=$?
10185 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10186 (exit $ac_status); }; }; then
10187 ac_cv_func_fork_works=yes
10188 else
10189 echo "$as_me: program exited with status $ac_status" >&5
10190 echo "$as_me: failed program was:" >&5
10191 sed 's/^/| /' conftest.$ac_ext >&5
10192
10193 ( exit $ac_status )
10194 ac_cv_func_fork_works=no
10195 fi
10196 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10197 fi
10198 fi
10199 echo "$as_me:$LINENO: result: $ac_cv_func_fork_works" >&5
10200 echo "${ECHO_T}$ac_cv_func_fork_works" >&6
10201
10202 else
10203 ac_cv_func_fork_works=$ac_cv_func_fork
10204 fi
10205 if test "x$ac_cv_func_fork_works" = xcross; then
10206 case $host in
10207 *-*-amigaos* | *-*-msdosdjgpp*)
10208 # Override, as these systems have only a dummy fork() stub
10209 ac_cv_func_fork_works=no
10210 ;;
10211 *)
10212 ac_cv_func_fork_works=yes
10213 ;;
10214 esac
10215 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
10216 echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
10217 fi
10218 ac_cv_func_vfork_works=$ac_cv_func_vfork
10219 if test "x$ac_cv_func_vfork" = xyes; then
10220 echo "$as_me:$LINENO: checking for working vfork" >&5
10221 echo $ECHO_N "checking for working vfork... $ECHO_C" >&6
10222 if test "${ac_cv_func_vfork_works+set}" = set; then
10223 echo $ECHO_N "(cached) $ECHO_C" >&6
10224 else
10225 if test "$cross_compiling" = yes; then
10226 ac_cv_func_vfork_works=cross
10227 else
10228 cat >conftest.$ac_ext <<_ACEOF
10229 /* confdefs.h. */
10230 _ACEOF
10231 cat confdefs.h >>conftest.$ac_ext
10232 cat >>conftest.$ac_ext <<_ACEOF
10233 /* end confdefs.h. */
10234 /* Thanks to Paul Eggert for this test. */
10235 #include <stdio.h>
10236 #include <stdlib.h>
10237 #include <sys/types.h>
10238 #include <sys/stat.h>
10239 #include <sys/wait.h>
10240 #if HAVE_UNISTD_H
10241 # include <unistd.h>
10242 #endif
10243 #if HAVE_VFORK_H
10244 # include <vfork.h>
10245 #endif
10246 /* On some sparc systems, changes by the child to local and incoming
10247 argument registers are propagated back to the parent. The compiler
10248 is told about this with #include <vfork.h>, but some compilers
10249 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
10250 static variable whose address is put into a register that is
10251 clobbered by the vfork. */
10252 static void
10253 #ifdef __cplusplus
10254 sparc_address_test (int arg)
10255 # else
10256 sparc_address_test (arg) int arg;
10257 #endif
10258 {
10259 static pid_t child;
10260 if (!child) {
10261 child = vfork ();
10262 if (child < 0) {
10263 perror ("vfork");
10264 _exit(2);
10265 }
10266 if (!child) {
10267 arg = getpid();
10268 write(-1, "", 0);
10269 _exit (arg);
10270 }
10271 }
10272 }
10273
10274 int
10275 main ()
10276 {
10277 pid_t parent = getpid ();
10278 pid_t child;
10279
10280 sparc_address_test (0);
10281
10282 child = vfork ();
10283
10284 if (child == 0) {
10285 /* Here is another test for sparc vfork register problems. This
10286 test uses lots of local variables, at least as many local
10287 variables as main has allocated so far including compiler
10288 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
10289 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
10290 reuse the register of parent for one of the local variables,
10291 since it will think that parent can't possibly be used any more
10292 in this routine. Assigning to the local variable will thus
10293 munge parent in the parent process. */
10294 pid_t
10295 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10296 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10297 /* Convince the compiler that p..p7 are live; otherwise, it might
10298 use the same hardware register for all 8 local variables. */
10299 if (p != p1 || p != p2 || p != p3 || p != p4
10300 || p != p5 || p != p6 || p != p7)
10301 _exit(1);
10302
10303 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10304 from child file descriptors. If the child closes a descriptor
10305 before it execs or exits, this munges the parent's descriptor
10306 as well. Test for this by closing stdout in the child. */
10307 _exit(close(fileno(stdout)) != 0);
10308 } else {
10309 int status;
10310 struct stat st;
10311
10312 while (wait(&status) != child)
10313 ;
10314 exit(
10315 /* Was there some problem with vforking? */
10316 child < 0
10317
10318 /* Did the child fail? (This shouldn't happen.) */
10319 || status
10320
10321 /* Did the vfork/compiler bug occur? */
10322 || parent != getpid()
10323
10324 /* Did the file descriptor bug occur? */
10325 || fstat(fileno(stdout), &st) != 0
10326 );
10327 }
10328 }
10329 _ACEOF
10330 rm -f conftest$ac_exeext
10331 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10332 (eval $ac_link) 2>&5
10333 ac_status=$?
10334 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10335 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
10336 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10337 (eval $ac_try) 2>&5
10338 ac_status=$?
10339 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10340 (exit $ac_status); }; }; then
10341 ac_cv_func_vfork_works=yes
10342 else
10343 echo "$as_me: program exited with status $ac_status" >&5
10344 echo "$as_me: failed program was:" >&5
10345 sed 's/^/| /' conftest.$ac_ext >&5
10346
10347 ( exit $ac_status )
10348 ac_cv_func_vfork_works=no
10349 fi
10350 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
10351 fi
10352 fi
10353 echo "$as_me:$LINENO: result: $ac_cv_func_vfork_works" >&5
10354 echo "${ECHO_T}$ac_cv_func_vfork_works" >&6
10355
10356 fi;
10357 if test "x$ac_cv_func_fork_works" = xcross; then
10358 ac_cv_func_vfork_works=$ac_cv_func_vfork
10359 { echo "$as_me:$LINENO: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10360 echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10361 fi
10362
10363 if test "x$ac_cv_func_vfork_works" = xyes; then
10364
10365 cat >>confdefs.h <<\_ACEOF
10366 #define HAVE_WORKING_VFORK 1
10367 _ACEOF
10368
10369 else
10370
10371 cat >>confdefs.h <<\_ACEOF
10372 #define vfork fork
10373 _ACEOF
10374
10375 fi
10376 if test "x$ac_cv_func_fork_works" = xyes; then
10377
10378 cat >>confdefs.h <<\_ACEOF
10379 #define HAVE_WORKING_FORK 1
10380 _ACEOF
10381
10382 fi
10383
10384
10385
10386 if test "X$prefix" = "XNONE"; then
10387 acl_final_prefix="$ac_default_prefix"
10388 else
10389 acl_final_prefix="$prefix"
10390 fi
10391 if test "X$exec_prefix" = "XNONE"; then
10392 acl_final_exec_prefix='${prefix}'
10393 else
10394 acl_final_exec_prefix="$exec_prefix"
10395 fi
10396 acl_save_prefix="$prefix"
10397 prefix="$acl_final_prefix"
10398 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10399 prefix="$acl_save_prefix"
10400
10401
10402 # Check whether --with-gnu-ld or --without-gnu-ld was given.
10403 if test "${with_gnu_ld+set}" = set; then
10404 withval="$with_gnu_ld"
10405 test "$withval" = no || with_gnu_ld=yes
10406 else
10407 with_gnu_ld=no
10408 fi;
10409 # Prepare PATH_SEPARATOR.
10410 # The user is always right.
10411 if test "${PATH_SEPARATOR+set}" != set; then
10412 echo "#! /bin/sh" >conf$$.sh
10413 echo "exit 0" >>conf$$.sh
10414 chmod +x conf$$.sh
10415 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10416 PATH_SEPARATOR=';'
10417 else
10418 PATH_SEPARATOR=:
10419 fi
10420 rm -f conf$$.sh
10421 fi
10422 ac_prog=ld
10423 if test "$GCC" = yes; then
10424 # Check if gcc -print-prog-name=ld gives a path.
10425 echo "$as_me:$LINENO: checking for ld used by GCC" >&5
10426 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6
10427 case $host in
10428 *-*-mingw*)
10429 # gcc leaves a trailing carriage return which upsets mingw
10430 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10431 *)
10432 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10433 esac
10434 case $ac_prog in
10435 # Accept absolute paths.
10436 [\\/]* | [A-Za-z]:[\\/]*)
10437 re_direlt='/[^/][^/]*/\.\./'
10438 # Canonicalize the path of ld
10439 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10440 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10441 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10442 done
10443 test -z "$LD" && LD="$ac_prog"
10444 ;;
10445 "")
10446 # If it fails, then pretend we aren't using GCC.
10447 ac_prog=ld
10448 ;;
10449 *)
10450 # If it is relative, then search for the first ld in PATH.
10451 with_gnu_ld=unknown
10452 ;;
10453 esac
10454 elif test "$with_gnu_ld" = yes; then
10455 echo "$as_me:$LINENO: checking for GNU ld" >&5
10456 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6
10457 else
10458 echo "$as_me:$LINENO: checking for non-GNU ld" >&5
10459 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6
10460 fi
10461 if test "${acl_cv_path_LD+set}" = set; then
10462 echo $ECHO_N "(cached) $ECHO_C" >&6
10463 else
10464 if test -z "$LD"; then
10465 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10466 for ac_dir in $PATH; do
10467 test -z "$ac_dir" && ac_dir=.
10468 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10469 acl_cv_path_LD="$ac_dir/$ac_prog"
10470 # Check to see if the program is GNU ld. I'd rather use --version,
10471 # but apparently some GNU ld's only accept -v.
10472 # Break only if it was the GNU/non-GNU ld that we prefer.
10473 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10474 test "$with_gnu_ld" != no && break
10475 else
10476 test "$with_gnu_ld" != yes && break
10477 fi
10478 fi
10479 done
10480 IFS="$ac_save_ifs"
10481 else
10482 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10483 fi
10484 fi
10485
10486 LD="$acl_cv_path_LD"
10487 if test -n "$LD"; then
10488 echo "$as_me:$LINENO: result: $LD" >&5
10489 echo "${ECHO_T}$LD" >&6
10490 else
10491 echo "$as_me:$LINENO: result: no" >&5
10492 echo "${ECHO_T}no" >&6
10493 fi
10494 test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
10495 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
10496 { (exit 1); exit 1; }; }
10497 echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
10498 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
10499 if test "${acl_cv_prog_gnu_ld+set}" = set; then
10500 echo $ECHO_N "(cached) $ECHO_C" >&6
10501 else
10502 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10503 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10504 acl_cv_prog_gnu_ld=yes
10505 else
10506 acl_cv_prog_gnu_ld=no
10507 fi
10508 fi
10509 echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
10510 echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
10511 with_gnu_ld=$acl_cv_prog_gnu_ld
10512
10513
10514
10515 echo "$as_me:$LINENO: checking for shared library run path origin" >&5
10516 echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6
10517 if test "${acl_cv_rpath+set}" = set; then
10518 echo $ECHO_N "(cached) $ECHO_C" >&6
10519 else
10520
10521 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10522 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10523 . ./conftest.sh
10524 rm -f ./conftest.sh
10525 acl_cv_rpath=done
10526
10527 fi
10528 echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5
10529 echo "${ECHO_T}$acl_cv_rpath" >&6
10530 wl="$acl_cv_wl"
10531 libext="$acl_cv_libext"
10532 shlibext="$acl_cv_shlibext"
10533 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10534 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10535 hardcode_direct="$acl_cv_hardcode_direct"
10536 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10537 # Check whether --enable-rpath or --disable-rpath was given.
10538 if test "${enable_rpath+set}" = set; then
10539 enableval="$enable_rpath"
10540 :
10541 else
10542 enable_rpath=yes
10543 fi;
10544
10545
10546
10547
10548
10549
10550
10551 use_additional=yes
10552
10553 acl_save_prefix="$prefix"
10554 prefix="$acl_final_prefix"
10555 acl_save_exec_prefix="$exec_prefix"
10556 exec_prefix="$acl_final_exec_prefix"
10557
10558 eval additional_includedir=\"$includedir\"
10559 eval additional_libdir=\"$libdir\"
10560
10561 exec_prefix="$acl_save_exec_prefix"
10562 prefix="$acl_save_prefix"
10563
10564
10565 # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given.
10566 if test "${with_libiconv_prefix+set}" = set; then
10567 withval="$with_libiconv_prefix"
10568
10569 if test "X$withval" = "Xno"; then
10570 use_additional=no
10571 else
10572 if test "X$withval" = "X"; then
10573
10574 acl_save_prefix="$prefix"
10575 prefix="$acl_final_prefix"
10576 acl_save_exec_prefix="$exec_prefix"
10577 exec_prefix="$acl_final_exec_prefix"
10578
10579 eval additional_includedir=\"$includedir\"
10580 eval additional_libdir=\"$libdir\"
10581
10582 exec_prefix="$acl_save_exec_prefix"
10583 prefix="$acl_save_prefix"
10584
10585 else
10586 additional_includedir="$withval/include"
10587 additional_libdir="$withval/lib"
10588 fi
10589 fi
10590
10591 fi;
10592 LIBICONV=
10593 LTLIBICONV=
10594 INCICONV=
10595 rpathdirs=
10596 ltrpathdirs=
10597 names_already_handled=
10598 names_next_round='iconv '
10599 while test -n "$names_next_round"; do
10600 names_this_round="$names_next_round"
10601 names_next_round=
10602 for name in $names_this_round; do
10603 already_handled=
10604 for n in $names_already_handled; do
10605 if test "$n" = "$name"; then
10606 already_handled=yes
10607 break
10608 fi
10609 done
10610 if test -z "$already_handled"; then
10611 names_already_handled="$names_already_handled $name"
10612 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10613 eval value=\"\$HAVE_LIB$uppername\"
10614 if test -n "$value"; then
10615 if test "$value" = yes; then
10616 eval value=\"\$LIB$uppername\"
10617 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10618 eval value=\"\$LTLIB$uppername\"
10619 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10620 else
10621 :
10622 fi
10623 else
10624 found_dir=
10625 found_la=
10626 found_so=
10627 found_a=
10628 if test $use_additional = yes; then
10629 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10630 found_dir="$additional_libdir"
10631 found_so="$additional_libdir/lib$name.$shlibext"
10632 if test -f "$additional_libdir/lib$name.la"; then
10633 found_la="$additional_libdir/lib$name.la"
10634 fi
10635 else
10636 if test -f "$additional_libdir/lib$name.$libext"; then
10637 found_dir="$additional_libdir"
10638 found_a="$additional_libdir/lib$name.$libext"
10639 if test -f "$additional_libdir/lib$name.la"; then
10640 found_la="$additional_libdir/lib$name.la"
10641 fi
10642 fi
10643 fi
10644 fi
10645 if test "X$found_dir" = "X"; then
10646 for x in $LDFLAGS $LTLIBICONV; do
10647
10648 acl_save_prefix="$prefix"
10649 prefix="$acl_final_prefix"
10650 acl_save_exec_prefix="$exec_prefix"
10651 exec_prefix="$acl_final_exec_prefix"
10652 eval x=\"$x\"
10653 exec_prefix="$acl_save_exec_prefix"
10654 prefix="$acl_save_prefix"
10655
10656 case "$x" in
10657 -L*)
10658 dir=`echo "X$x" | sed -e 's/^X-L//'`
10659 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10660 found_dir="$dir"
10661 found_so="$dir/lib$name.$shlibext"
10662 if test -f "$dir/lib$name.la"; then
10663 found_la="$dir/lib$name.la"
10664 fi
10665 else
10666 if test -f "$dir/lib$name.$libext"; then
10667 found_dir="$dir"
10668 found_a="$dir/lib$name.$libext"
10669 if test -f "$dir/lib$name.la"; then
10670 found_la="$dir/lib$name.la"
10671 fi
10672 fi
10673 fi
10674 ;;
10675 esac
10676 if test "X$found_dir" != "X"; then
10677 break
10678 fi
10679 done
10680 fi
10681 if test "X$found_dir" != "X"; then
10682 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10683 if test "X$found_so" != "X"; then
10684 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10685 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10686 else
10687 haveit=
10688 for x in $ltrpathdirs; do
10689 if test "X$x" = "X$found_dir"; then
10690 haveit=yes
10691 break
10692 fi
10693 done
10694 if test -z "$haveit"; then
10695 ltrpathdirs="$ltrpathdirs $found_dir"
10696 fi
10697 if test "$hardcode_direct" = yes; then
10698 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10699 else
10700 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10701 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10702 haveit=
10703 for x in $rpathdirs; do
10704 if test "X$x" = "X$found_dir"; then
10705 haveit=yes
10706 break
10707 fi
10708 done
10709 if test -z "$haveit"; then
10710 rpathdirs="$rpathdirs $found_dir"
10711 fi
10712 else
10713 haveit=
10714 for x in $LDFLAGS $LIBICONV; do
10715
10716 acl_save_prefix="$prefix"
10717 prefix="$acl_final_prefix"
10718 acl_save_exec_prefix="$exec_prefix"
10719 exec_prefix="$acl_final_exec_prefix"
10720 eval x=\"$x\"
10721 exec_prefix="$acl_save_exec_prefix"
10722 prefix="$acl_save_prefix"
10723
10724 if test "X$x" = "X-L$found_dir"; then
10725 haveit=yes
10726 break
10727 fi
10728 done
10729 if test -z "$haveit"; then
10730 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10731 fi
10732 if test "$hardcode_minus_L" != no; then
10733 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10734 else
10735 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10736 fi
10737 fi
10738 fi
10739 fi
10740 else
10741 if test "X$found_a" != "X"; then
10742 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10743 else
10744 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10745 fi
10746 fi
10747 additional_includedir=
10748 case "$found_dir" in
10749 */lib | */lib/)
10750 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10751 additional_includedir="$basedir/include"
10752 ;;
10753 esac
10754 if test "X$additional_includedir" != "X"; then
10755 if test "X$additional_includedir" != "X/usr/include"; then
10756 haveit=
10757 if test "X$additional_includedir" = "X/usr/local/include"; then
10758 if test -n "$GCC"; then
10759 case $host_os in
10760 linux*) haveit=yes;;
10761 esac
10762 fi
10763 fi
10764 if test -z "$haveit"; then
10765 for x in $CPPFLAGS $INCICONV; do
10766
10767 acl_save_prefix="$prefix"
10768 prefix="$acl_final_prefix"
10769 acl_save_exec_prefix="$exec_prefix"
10770 exec_prefix="$acl_final_exec_prefix"
10771 eval x=\"$x\"
10772 exec_prefix="$acl_save_exec_prefix"
10773 prefix="$acl_save_prefix"
10774
10775 if test "X$x" = "X-I$additional_includedir"; then
10776 haveit=yes
10777 break
10778 fi
10779 done
10780 if test -z "$haveit"; then
10781 if test -d "$additional_includedir"; then
10782 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10783 fi
10784 fi
10785 fi
10786 fi
10787 fi
10788 if test -n "$found_la"; then
10789 save_libdir="$libdir"
10790 case "$found_la" in
10791 */* | *\\*) . "$found_la" ;;
10792 *) . "./$found_la" ;;
10793 esac
10794 libdir="$save_libdir"
10795 for dep in $dependency_libs; do
10796 case "$dep" in
10797 -L*)
10798 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10799 if test "X$additional_libdir" != "X/usr/lib"; then
10800 haveit=
10801 if test "X$additional_libdir" = "X/usr/local/lib"; then
10802 if test -n "$GCC"; then
10803 case $host_os in
10804 linux*) haveit=yes;;
10805 esac
10806 fi
10807 fi
10808 if test -z "$haveit"; then
10809 haveit=
10810 for x in $LDFLAGS $LIBICONV; do
10811
10812 acl_save_prefix="$prefix"
10813 prefix="$acl_final_prefix"
10814 acl_save_exec_prefix="$exec_prefix"
10815 exec_prefix="$acl_final_exec_prefix"
10816 eval x=\"$x\"
10817 exec_prefix="$acl_save_exec_prefix"
10818 prefix="$acl_save_prefix"
10819
10820 if test "X$x" = "X-L$additional_libdir"; then
10821 haveit=yes
10822 break
10823 fi
10824 done
10825 if test -z "$haveit"; then
10826 if test -d "$additional_libdir"; then
10827 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10828 fi
10829 fi
10830 haveit=
10831 for x in $LDFLAGS $LTLIBICONV; do
10832
10833 acl_save_prefix="$prefix"
10834 prefix="$acl_final_prefix"
10835 acl_save_exec_prefix="$exec_prefix"
10836 exec_prefix="$acl_final_exec_prefix"
10837 eval x=\"$x\"
10838 exec_prefix="$acl_save_exec_prefix"
10839 prefix="$acl_save_prefix"
10840
10841 if test "X$x" = "X-L$additional_libdir"; then
10842 haveit=yes
10843 break
10844 fi
10845 done
10846 if test -z "$haveit"; then
10847 if test -d "$additional_libdir"; then
10848 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10849 fi
10850 fi
10851 fi
10852 fi
10853 ;;
10854 -R*)
10855 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10856 if test "$enable_rpath" != no; then
10857 haveit=
10858 for x in $rpathdirs; do
10859 if test "X$x" = "X$dir"; then
10860 haveit=yes
10861 break
10862 fi
10863 done
10864 if test -z "$haveit"; then
10865 rpathdirs="$rpathdirs $dir"
10866 fi
10867 haveit=
10868 for x in $ltrpathdirs; do
10869 if test "X$x" = "X$dir"; then
10870 haveit=yes
10871 break
10872 fi
10873 done
10874 if test -z "$haveit"; then
10875 ltrpathdirs="$ltrpathdirs $dir"
10876 fi
10877 fi
10878 ;;
10879 -l*)
10880 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10881 ;;
10882 *.la)
10883 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10884 ;;
10885 *)
10886 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10887 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10888 ;;
10889 esac
10890 done
10891 fi
10892 else
10893 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10894 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10895 fi
10896 fi
10897 fi
10898 done
10899 done
10900 if test "X$rpathdirs" != "X"; then
10901 if test -n "$hardcode_libdir_separator"; then
10902 alldirs=
10903 for found_dir in $rpathdirs; do
10904 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10905 done
10906 acl_save_libdir="$libdir"
10907 libdir="$alldirs"
10908 eval flag=\"$hardcode_libdir_flag_spec\"
10909 libdir="$acl_save_libdir"
10910 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10911 else
10912 for found_dir in $rpathdirs; do
10913 acl_save_libdir="$libdir"
10914 libdir="$found_dir"
10915 eval flag=\"$hardcode_libdir_flag_spec\"
10916 libdir="$acl_save_libdir"
10917 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10918 done
10919 fi
10920 fi
10921 if test "X$ltrpathdirs" != "X"; then
10922 for found_dir in $ltrpathdirs; do
10923 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10924 done
10925 fi
10926
10927
10928
10929
10930
10931
10932
10933 am_save_CPPFLAGS="$CPPFLAGS"
10934
10935 for element in $INCICONV; do
10936 haveit=
10937 for x in $CPPFLAGS; do
10938
10939 acl_save_prefix="$prefix"
10940 prefix="$acl_final_prefix"
10941 acl_save_exec_prefix="$exec_prefix"
10942 exec_prefix="$acl_final_exec_prefix"
10943 eval x=\"$x\"
10944 exec_prefix="$acl_save_exec_prefix"
10945 prefix="$acl_save_prefix"
10946
10947 if test "X$x" = "X$element"; then
10948 haveit=yes
10949 break
10950 fi
10951 done
10952 if test -z "$haveit"; then
10953 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10954 fi
10955 done
10956
10957
10958 echo "$as_me:$LINENO: checking for iconv" >&5
10959 echo $ECHO_N "checking for iconv... $ECHO_C" >&6
10960 if test "${am_cv_func_iconv+set}" = set; then
10961 echo $ECHO_N "(cached) $ECHO_C" >&6
10962 else
10963
10964 am_cv_func_iconv="no, consider installing GNU libiconv"
10965 am_cv_lib_iconv=no
10966 cat >conftest.$ac_ext <<_ACEOF
10967 /* confdefs.h. */
10968 _ACEOF
10969 cat confdefs.h >>conftest.$ac_ext
10970 cat >>conftest.$ac_ext <<_ACEOF
10971 /* end confdefs.h. */
10972 #include <stdlib.h>
10973 #include <iconv.h>
10974 int
10975 main ()
10976 {
10977 iconv_t cd = iconv_open("","");
10978 iconv(cd,NULL,NULL,NULL,NULL);
10979 iconv_close(cd);
10980 ;
10981 return 0;
10982 }
10983 _ACEOF
10984 rm -f conftest.$ac_objext conftest$ac_exeext
10985 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
10986 (eval $ac_link) 2>conftest.er1
10987 ac_status=$?
10988 grep -v '^ *+' conftest.er1 >conftest.err
10989 rm -f conftest.er1
10990 cat conftest.err >&5
10991 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10992 (exit $ac_status); } &&
10993 { ac_try='test -z "$ac_c_werror_flag"
10994 || test ! -s conftest.err'
10995 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
10996 (eval $ac_try) 2>&5
10997 ac_status=$?
10998 echo "$as_me:$LINENO: \$? = $ac_status" >&5
10999 (exit $ac_status); }; } &&
11000 { ac_try='test -s conftest$ac_exeext'
11001 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11002 (eval $ac_try) 2>&5
11003 ac_status=$?
11004 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11005 (exit $ac_status); }; }; then
11006 am_cv_func_iconv=yes
11007 else
11008 echo "$as_me: failed program was:" >&5
11009 sed 's/^/| /' conftest.$ac_ext >&5
11010
11011 fi
11012 rm -f conftest.err conftest.$ac_objext \
11013 conftest$ac_exeext conftest.$ac_ext
11014 if test "$am_cv_func_iconv" != yes; then
11015 am_save_LIBS="$LIBS"
11016 LIBS="$LIBS $LIBICONV"
11017 cat >conftest.$ac_ext <<_ACEOF
11018 /* confdefs.h. */
11019 _ACEOF
11020 cat confdefs.h >>conftest.$ac_ext
11021 cat >>conftest.$ac_ext <<_ACEOF
11022 /* end confdefs.h. */
11023 #include <stdlib.h>
11024 #include <iconv.h>
11025 int
11026 main ()
11027 {
11028 iconv_t cd = iconv_open("","");
11029 iconv(cd,NULL,NULL,NULL,NULL);
11030 iconv_close(cd);
11031 ;
11032 return 0;
11033 }
11034 _ACEOF
11035 rm -f conftest.$ac_objext conftest$ac_exeext
11036 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11037 (eval $ac_link) 2>conftest.er1
11038 ac_status=$?
11039 grep -v '^ *+' conftest.er1 >conftest.err
11040 rm -f conftest.er1
11041 cat conftest.err >&5
11042 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11043 (exit $ac_status); } &&
11044 { ac_try='test -z "$ac_c_werror_flag"
11045 || test ! -s conftest.err'
11046 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11047 (eval $ac_try) 2>&5
11048 ac_status=$?
11049 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11050 (exit $ac_status); }; } &&
11051 { ac_try='test -s conftest$ac_exeext'
11052 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11053 (eval $ac_try) 2>&5
11054 ac_status=$?
11055 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11056 (exit $ac_status); }; }; then
11057 am_cv_lib_iconv=yes
11058 am_cv_func_iconv=yes
11059 else
11060 echo "$as_me: failed program was:" >&5
11061 sed 's/^/| /' conftest.$ac_ext >&5
11062
11063 fi
11064 rm -f conftest.err conftest.$ac_objext \
11065 conftest$ac_exeext conftest.$ac_ext
11066 LIBS="$am_save_LIBS"
11067 fi
11068
11069 fi
11070 echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5
11071 echo "${ECHO_T}$am_cv_func_iconv" >&6
11072 if test "$am_cv_func_iconv" = yes; then
11073
11074 cat >>confdefs.h <<\_ACEOF
11075 #define HAVE_ICONV 1
11076 _ACEOF
11077
11078 fi
11079 if test "$am_cv_lib_iconv" = yes; then
11080 echo "$as_me:$LINENO: checking how to link with libiconv" >&5
11081 echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6
11082 echo "$as_me:$LINENO: result: $LIBICONV" >&5
11083 echo "${ECHO_T}$LIBICONV" >&6
11084 else
11085 CPPFLAGS="$am_save_CPPFLAGS"
11086 LIBICONV=
11087 LTLIBICONV=
11088 fi
11089
11090
11091
11092 if test "$am_cv_func_iconv" = yes; then
11093 echo "$as_me:$LINENO: checking for iconv declaration" >&5
11094 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6
11095 if test "${am_cv_proto_iconv+set}" = set; then
11096 echo $ECHO_N "(cached) $ECHO_C" >&6
11097 else
11098
11099 cat >conftest.$ac_ext <<_ACEOF
11100 /* confdefs.h. */
11101 _ACEOF
11102 cat confdefs.h >>conftest.$ac_ext
11103 cat >>conftest.$ac_ext <<_ACEOF
11104 /* end confdefs.h. */
11105
11106 #include <stdlib.h>
11107 #include <iconv.h>
11108 extern
11109 #ifdef __cplusplus
11110 "C"
11111 #endif
11112 #if defined(__STDC__) || defined(__cplusplus)
11113 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
11114 #else
11115 size_t iconv();
11116 #endif
11117
11118 int
11119 main ()
11120 {
11121
11122 ;
11123 return 0;
11124 }
11125 _ACEOF
11126 rm -f conftest.$ac_objext
11127 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11128 (eval $ac_compile) 2>conftest.er1
11129 ac_status=$?
11130 grep -v '^ *+' conftest.er1 >conftest.err
11131 rm -f conftest.er1
11132 cat conftest.err >&5
11133 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11134 (exit $ac_status); } &&
11135 { ac_try='test -z "$ac_c_werror_flag"
11136 || test ! -s conftest.err'
11137 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11138 (eval $ac_try) 2>&5
11139 ac_status=$?
11140 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11141 (exit $ac_status); }; } &&
11142 { ac_try='test -s conftest.$ac_objext'
11143 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11144 (eval $ac_try) 2>&5
11145 ac_status=$?
11146 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11147 (exit $ac_status); }; }; then
11148 am_cv_proto_iconv_arg1=""
11149 else
11150 echo "$as_me: failed program was:" >&5
11151 sed 's/^/| /' conftest.$ac_ext >&5
11152
11153 am_cv_proto_iconv_arg1="const"
11154 fi
11155 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11156 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);"
11157 fi
11158
11159 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
11160 echo "$as_me:$LINENO: result: ${ac_t:-
11161 }$am_cv_proto_iconv" >&5
11162 echo "${ECHO_T}${ac_t:-
11163 }$am_cv_proto_iconv" >&6
11164
11165 cat >>confdefs.h <<_ACEOF
11166 #define ICONV_CONST $am_cv_proto_iconv_arg1
11167 _ACEOF
11168
11169 fi
11170
11171 # Until we have in-tree GNU iconv:
11172 LIBICONV_DEP=
11173
11174
11175
11176 echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
11177 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6
11178 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
11179 echo $ECHO_N "(cached) $ECHO_C" >&6
11180 else
11181 cat >conftest.$ac_ext <<_ACEOF
11182 /* confdefs.h. */
11183 _ACEOF
11184 cat confdefs.h >>conftest.$ac_ext
11185 cat >>conftest.$ac_ext <<_ACEOF
11186 /* end confdefs.h. */
11187 #include <locale.h>
11188 int
11189 main ()
11190 {
11191 return LC_MESSAGES
11192 ;
11193 return 0;
11194 }
11195 _ACEOF
11196 rm -f conftest.$ac_objext conftest$ac_exeext
11197 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11198 (eval $ac_link) 2>conftest.er1
11199 ac_status=$?
11200 grep -v '^ *+' conftest.er1 >conftest.err
11201 rm -f conftest.er1
11202 cat conftest.err >&5
11203 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11204 (exit $ac_status); } &&
11205 { ac_try='test -z "$ac_c_werror_flag"
11206 || test ! -s conftest.err'
11207 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11208 (eval $ac_try) 2>&5
11209 ac_status=$?
11210 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11211 (exit $ac_status); }; } &&
11212 { ac_try='test -s conftest$ac_exeext'
11213 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11214 (eval $ac_try) 2>&5
11215 ac_status=$?
11216 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11217 (exit $ac_status); }; }; then
11218 am_cv_val_LC_MESSAGES=yes
11219 else
11220 echo "$as_me: failed program was:" >&5
11221 sed 's/^/| /' conftest.$ac_ext >&5
11222
11223 am_cv_val_LC_MESSAGES=no
11224 fi
11225 rm -f conftest.err conftest.$ac_objext \
11226 conftest$ac_exeext conftest.$ac_ext
11227 fi
11228 echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
11229 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6
11230 if test $am_cv_val_LC_MESSAGES = yes; then
11231
11232 cat >>confdefs.h <<\_ACEOF
11233 #define HAVE_LC_MESSAGES 1
11234 _ACEOF
11235
11236 fi
11237
11238
11239
11240 echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5
11241 echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6
11242 if test "${am_cv_langinfo_codeset+set}" = set; then
11243 echo $ECHO_N "(cached) $ECHO_C" >&6
11244 else
11245 cat >conftest.$ac_ext <<_ACEOF
11246 /* confdefs.h. */
11247 _ACEOF
11248 cat confdefs.h >>conftest.$ac_ext
11249 cat >>conftest.$ac_ext <<_ACEOF
11250 /* end confdefs.h. */
11251 #include <langinfo.h>
11252 int
11253 main ()
11254 {
11255 char* cs = nl_langinfo(CODESET);
11256 ;
11257 return 0;
11258 }
11259 _ACEOF
11260 rm -f conftest.$ac_objext conftest$ac_exeext
11261 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11262 (eval $ac_link) 2>conftest.er1
11263 ac_status=$?
11264 grep -v '^ *+' conftest.er1 >conftest.err
11265 rm -f conftest.er1
11266 cat conftest.err >&5
11267 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11268 (exit $ac_status); } &&
11269 { ac_try='test -z "$ac_c_werror_flag"
11270 || test ! -s conftest.err'
11271 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11272 (eval $ac_try) 2>&5
11273 ac_status=$?
11274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11275 (exit $ac_status); }; } &&
11276 { ac_try='test -s conftest$ac_exeext'
11277 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11278 (eval $ac_try) 2>&5
11279 ac_status=$?
11280 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11281 (exit $ac_status); }; }; then
11282 am_cv_langinfo_codeset=yes
11283 else
11284 echo "$as_me: failed program was:" >&5
11285 sed 's/^/| /' conftest.$ac_ext >&5
11286
11287 am_cv_langinfo_codeset=no
11288 fi
11289 rm -f conftest.err conftest.$ac_objext \
11290 conftest$ac_exeext conftest.$ac_ext
11291
11292 fi
11293 echo "$as_me:$LINENO: result: $am_cv_langinfo_codeset" >&5
11294 echo "${ECHO_T}$am_cv_langinfo_codeset" >&6
11295 if test $am_cv_langinfo_codeset = yes; then
11296
11297 cat >>confdefs.h <<\_ACEOF
11298 #define HAVE_LANGINFO_CODESET 1
11299 _ACEOF
11300
11301 fi
11302
11303
11304 # We will need to find libiberty.h and ansidecl.h
11305 saved_CFLAGS="$CFLAGS"
11306 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
11307
11308
11309
11310
11311
11312
11313
11314
11315
11316
11317
11318
11319
11320
11321
11322
11323
11324
11325
11326
11327
11328
11329
11330
11331
11332
11333
11334
11335
11336
11337
11338
11339
11340
11341
11342
11343
11344
11345
11346 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
11347 strsignal strstr strverscmp \
11348 errno snprintf vsnprintf vasprintf malloc realloc calloc \
11349 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
11350 do
11351 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11352 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11353 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11354 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11355 echo $ECHO_N "(cached) $ECHO_C" >&6
11356 else
11357 cat >conftest.$ac_ext <<_ACEOF
11358 /* confdefs.h. */
11359 _ACEOF
11360 cat confdefs.h >>conftest.$ac_ext
11361 cat >>conftest.$ac_ext <<_ACEOF
11362 /* end confdefs.h. */
11363 #undef $ac_tr_decl
11364 #define $ac_tr_decl 1
11365
11366 #include "ansidecl.h"
11367 #include "system.h"
11368
11369 int
11370 main ()
11371 {
11372 #ifndef $ac_func
11373 char *(*pfn) = (char *(*)) $ac_func ;
11374 #endif
11375 ;
11376 return 0;
11377 }
11378 _ACEOF
11379 rm -f conftest.$ac_objext
11380 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11381 (eval $ac_compile) 2>conftest.er1
11382 ac_status=$?
11383 grep -v '^ *+' conftest.er1 >conftest.err
11384 rm -f conftest.er1
11385 cat conftest.err >&5
11386 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11387 (exit $ac_status); } &&
11388 { ac_try='test -z "$ac_c_werror_flag"
11389 || test ! -s conftest.err'
11390 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11391 (eval $ac_try) 2>&5
11392 ac_status=$?
11393 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11394 (exit $ac_status); }; } &&
11395 { ac_try='test -s conftest.$ac_objext'
11396 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11397 (eval $ac_try) 2>&5
11398 ac_status=$?
11399 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11400 (exit $ac_status); }; }; then
11401 eval "gcc_cv_have_decl_$ac_func=yes"
11402 else
11403 echo "$as_me: failed program was:" >&5
11404 sed 's/^/| /' conftest.$ac_ext >&5
11405
11406 eval "gcc_cv_have_decl_$ac_func=no"
11407 fi
11408 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11409 fi
11410
11411 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11412 echo "$as_me:$LINENO: result: yes" >&5
11413 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11414 #define $ac_tr_decl 1
11415 _ACEOF
11416
11417 else
11418 echo "$as_me:$LINENO: result: no" >&5
11419 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11420 #define $ac_tr_decl 0
11421 _ACEOF
11422
11423 fi
11424
11425 done
11426
11427
11428
11429
11430
11431 for ac_func in getrlimit setrlimit getrusage
11432 do
11433 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11434 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11435 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11436 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11437 echo $ECHO_N "(cached) $ECHO_C" >&6
11438 else
11439 cat >conftest.$ac_ext <<_ACEOF
11440 /* confdefs.h. */
11441 _ACEOF
11442 cat confdefs.h >>conftest.$ac_ext
11443 cat >>conftest.$ac_ext <<_ACEOF
11444 /* end confdefs.h. */
11445 #undef $ac_tr_decl
11446 #define $ac_tr_decl 1
11447
11448 #include "ansidecl.h"
11449 #include "system.h"
11450 #ifdef HAVE_SYS_RESOURCE_H
11451 #include <sys/resource.h>
11452 #endif
11453
11454
11455 int
11456 main ()
11457 {
11458 #ifndef $ac_func
11459 char *(*pfn) = (char *(*)) $ac_func ;
11460 #endif
11461 ;
11462 return 0;
11463 }
11464 _ACEOF
11465 rm -f conftest.$ac_objext
11466 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11467 (eval $ac_compile) 2>conftest.er1
11468 ac_status=$?
11469 grep -v '^ *+' conftest.er1 >conftest.err
11470 rm -f conftest.er1
11471 cat conftest.err >&5
11472 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11473 (exit $ac_status); } &&
11474 { ac_try='test -z "$ac_c_werror_flag"
11475 || test ! -s conftest.err'
11476 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11477 (eval $ac_try) 2>&5
11478 ac_status=$?
11479 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11480 (exit $ac_status); }; } &&
11481 { ac_try='test -s conftest.$ac_objext'
11482 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11483 (eval $ac_try) 2>&5
11484 ac_status=$?
11485 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11486 (exit $ac_status); }; }; then
11487 eval "gcc_cv_have_decl_$ac_func=yes"
11488 else
11489 echo "$as_me: failed program was:" >&5
11490 sed 's/^/| /' conftest.$ac_ext >&5
11491
11492 eval "gcc_cv_have_decl_$ac_func=no"
11493 fi
11494 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11495 fi
11496
11497 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11498 echo "$as_me:$LINENO: result: yes" >&5
11499 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11500 #define $ac_tr_decl 1
11501 _ACEOF
11502
11503 else
11504 echo "$as_me:$LINENO: result: no" >&5
11505 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11506 #define $ac_tr_decl 0
11507 _ACEOF
11508
11509 fi
11510
11511 done
11512
11513
11514 cat >conftest.$ac_ext <<_ACEOF
11515 /* confdefs.h. */
11516 _ACEOF
11517 cat confdefs.h >>conftest.$ac_ext
11518 cat >>conftest.$ac_ext <<_ACEOF
11519 /* end confdefs.h. */
11520
11521 #include "ansidecl.h"
11522 #include "system.h"
11523 #ifdef HAVE_SYS_RESOURCE_H
11524 #include <sys/resource.h>
11525 #endif
11526
11527 int
11528 main ()
11529 {
11530 rlim_t l = 0;
11531 ;
11532 return 0;
11533 }
11534 _ACEOF
11535 rm -f conftest.$ac_objext
11536 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11537 (eval $ac_compile) 2>conftest.er1
11538 ac_status=$?
11539 grep -v '^ *+' conftest.er1 >conftest.err
11540 rm -f conftest.er1
11541 cat conftest.err >&5
11542 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11543 (exit $ac_status); } &&
11544 { ac_try='test -z "$ac_c_werror_flag"
11545 || test ! -s conftest.err'
11546 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11547 (eval $ac_try) 2>&5
11548 ac_status=$?
11549 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11550 (exit $ac_status); }; } &&
11551 { ac_try='test -s conftest.$ac_objext'
11552 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11553 (eval $ac_try) 2>&5
11554 ac_status=$?
11555 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11556 (exit $ac_status); }; }; then
11557 :
11558 else
11559 echo "$as_me: failed program was:" >&5
11560 sed 's/^/| /' conftest.$ac_ext >&5
11561
11562
11563 cat >>confdefs.h <<\_ACEOF
11564 #define rlim_t long
11565 _ACEOF
11566
11567 fi
11568 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11569
11570 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11571 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
11572 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11573 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11574
11575 for ac_func in ldgetname
11576 do
11577 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11578 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11579 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11580 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11581 echo $ECHO_N "(cached) $ECHO_C" >&6
11582 else
11583 cat >conftest.$ac_ext <<_ACEOF
11584 /* confdefs.h. */
11585 _ACEOF
11586 cat confdefs.h >>conftest.$ac_ext
11587 cat >>conftest.$ac_ext <<_ACEOF
11588 /* end confdefs.h. */
11589 #undef $ac_tr_decl
11590 #define $ac_tr_decl 1
11591
11592 #include "ansidecl.h"
11593 #include "system.h"
11594 #ifdef HAVE_LDFCN_H
11595 #undef FREAD
11596 #undef FWRITE
11597 #include <ldfcn.h>
11598 #endif
11599
11600
11601 int
11602 main ()
11603 {
11604 #ifndef $ac_func
11605 char *(*pfn) = (char *(*)) $ac_func ;
11606 #endif
11607 ;
11608 return 0;
11609 }
11610 _ACEOF
11611 rm -f conftest.$ac_objext
11612 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11613 (eval $ac_compile) 2>conftest.er1
11614 ac_status=$?
11615 grep -v '^ *+' conftest.er1 >conftest.err
11616 rm -f conftest.er1
11617 cat conftest.err >&5
11618 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11619 (exit $ac_status); } &&
11620 { ac_try='test -z "$ac_c_werror_flag"
11621 || test ! -s conftest.err'
11622 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11623 (eval $ac_try) 2>&5
11624 ac_status=$?
11625 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11626 (exit $ac_status); }; } &&
11627 { ac_try='test -s conftest.$ac_objext'
11628 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11629 (eval $ac_try) 2>&5
11630 ac_status=$?
11631 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11632 (exit $ac_status); }; }; then
11633 eval "gcc_cv_have_decl_$ac_func=yes"
11634 else
11635 echo "$as_me: failed program was:" >&5
11636 sed 's/^/| /' conftest.$ac_ext >&5
11637
11638 eval "gcc_cv_have_decl_$ac_func=no"
11639 fi
11640 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11641 fi
11642
11643 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11644 echo "$as_me:$LINENO: result: yes" >&5
11645 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11646 #define $ac_tr_decl 1
11647 _ACEOF
11648
11649 else
11650 echo "$as_me:$LINENO: result: no" >&5
11651 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11652 #define $ac_tr_decl 0
11653 _ACEOF
11654
11655 fi
11656
11657 done
11658
11659
11660
11661 for ac_func in times
11662 do
11663 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11664 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11665 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11666 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11667 echo $ECHO_N "(cached) $ECHO_C" >&6
11668 else
11669 cat >conftest.$ac_ext <<_ACEOF
11670 /* confdefs.h. */
11671 _ACEOF
11672 cat confdefs.h >>conftest.$ac_ext
11673 cat >>conftest.$ac_ext <<_ACEOF
11674 /* end confdefs.h. */
11675 #undef $ac_tr_decl
11676 #define $ac_tr_decl 1
11677
11678 #include "ansidecl.h"
11679 #include "system.h"
11680 #ifdef HAVE_SYS_TIMES_H
11681 #include <sys/times.h>
11682 #endif
11683
11684
11685 int
11686 main ()
11687 {
11688 #ifndef $ac_func
11689 char *(*pfn) = (char *(*)) $ac_func ;
11690 #endif
11691 ;
11692 return 0;
11693 }
11694 _ACEOF
11695 rm -f conftest.$ac_objext
11696 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11697 (eval $ac_compile) 2>conftest.er1
11698 ac_status=$?
11699 grep -v '^ *+' conftest.er1 >conftest.err
11700 rm -f conftest.er1
11701 cat conftest.err >&5
11702 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11703 (exit $ac_status); } &&
11704 { ac_try='test -z "$ac_c_werror_flag"
11705 || test ! -s conftest.err'
11706 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11707 (eval $ac_try) 2>&5
11708 ac_status=$?
11709 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11710 (exit $ac_status); }; } &&
11711 { ac_try='test -s conftest.$ac_objext'
11712 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11713 (eval $ac_try) 2>&5
11714 ac_status=$?
11715 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11716 (exit $ac_status); }; }; then
11717 eval "gcc_cv_have_decl_$ac_func=yes"
11718 else
11719 echo "$as_me: failed program was:" >&5
11720 sed 's/^/| /' conftest.$ac_ext >&5
11721
11722 eval "gcc_cv_have_decl_$ac_func=no"
11723 fi
11724 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11725 fi
11726
11727 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11728 echo "$as_me:$LINENO: result: yes" >&5
11729 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11730 #define $ac_tr_decl 1
11731 _ACEOF
11732
11733 else
11734 echo "$as_me:$LINENO: result: no" >&5
11735 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11736 #define $ac_tr_decl 0
11737 _ACEOF
11738
11739 fi
11740
11741 done
11742
11743
11744
11745 for ac_func in sigaltstack
11746 do
11747 ac_tr_decl=`echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11748 echo "$as_me:$LINENO: checking whether $ac_func is declared" >&5
11749 echo $ECHO_N "checking whether $ac_func is declared... $ECHO_C" >&6
11750 if eval "test \"\${gcc_cv_have_decl_$ac_func+set}\" = set"; then
11751 echo $ECHO_N "(cached) $ECHO_C" >&6
11752 else
11753 cat >conftest.$ac_ext <<_ACEOF
11754 /* confdefs.h. */
11755 _ACEOF
11756 cat confdefs.h >>conftest.$ac_ext
11757 cat >>conftest.$ac_ext <<_ACEOF
11758 /* end confdefs.h. */
11759 #undef $ac_tr_decl
11760 #define $ac_tr_decl 1
11761
11762 #include "ansidecl.h"
11763 #include "system.h"
11764 #include <signal.h>
11765
11766
11767 int
11768 main ()
11769 {
11770 #ifndef $ac_func
11771 char *(*pfn) = (char *(*)) $ac_func ;
11772 #endif
11773 ;
11774 return 0;
11775 }
11776 _ACEOF
11777 rm -f conftest.$ac_objext
11778 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11779 (eval $ac_compile) 2>conftest.er1
11780 ac_status=$?
11781 grep -v '^ *+' conftest.er1 >conftest.err
11782 rm -f conftest.er1
11783 cat conftest.err >&5
11784 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11785 (exit $ac_status); } &&
11786 { ac_try='test -z "$ac_c_werror_flag"
11787 || test ! -s conftest.err'
11788 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11789 (eval $ac_try) 2>&5
11790 ac_status=$?
11791 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11792 (exit $ac_status); }; } &&
11793 { ac_try='test -s conftest.$ac_objext'
11794 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11795 (eval $ac_try) 2>&5
11796 ac_status=$?
11797 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11798 (exit $ac_status); }; }; then
11799 eval "gcc_cv_have_decl_$ac_func=yes"
11800 else
11801 echo "$as_me: failed program was:" >&5
11802 sed 's/^/| /' conftest.$ac_ext >&5
11803
11804 eval "gcc_cv_have_decl_$ac_func=no"
11805 fi
11806 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11807 fi
11808
11809 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11810 echo "$as_me:$LINENO: result: yes" >&5
11811 echo "${ECHO_T}yes" >&6 ; cat >>confdefs.h <<_ACEOF
11812 #define $ac_tr_decl 1
11813 _ACEOF
11814
11815 else
11816 echo "$as_me:$LINENO: result: no" >&5
11817 echo "${ECHO_T}no" >&6 ; cat >>confdefs.h <<_ACEOF
11818 #define $ac_tr_decl 0
11819 _ACEOF
11820
11821 fi
11822
11823 done
11824
11825
11826 # More time-related stuff.
11827 echo "$as_me:$LINENO: checking for struct tms" >&5
11828 echo $ECHO_N "checking for struct tms... $ECHO_C" >&6
11829 if test "${ac_cv_struct_tms+set}" = set; then
11830 echo $ECHO_N "(cached) $ECHO_C" >&6
11831 else
11832
11833 cat >conftest.$ac_ext <<_ACEOF
11834 /* confdefs.h. */
11835 _ACEOF
11836 cat confdefs.h >>conftest.$ac_ext
11837 cat >>conftest.$ac_ext <<_ACEOF
11838 /* end confdefs.h. */
11839
11840 #include "ansidecl.h"
11841 #include "system.h"
11842 #ifdef HAVE_SYS_TIMES_H
11843 #include <sys/times.h>
11844 #endif
11845
11846 int
11847 main ()
11848 {
11849 struct tms tms;
11850 ;
11851 return 0;
11852 }
11853 _ACEOF
11854 rm -f conftest.$ac_objext
11855 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11856 (eval $ac_compile) 2>conftest.er1
11857 ac_status=$?
11858 grep -v '^ *+' conftest.er1 >conftest.err
11859 rm -f conftest.er1
11860 cat conftest.err >&5
11861 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11862 (exit $ac_status); } &&
11863 { ac_try='test -z "$ac_c_werror_flag"
11864 || test ! -s conftest.err'
11865 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11866 (eval $ac_try) 2>&5
11867 ac_status=$?
11868 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11869 (exit $ac_status); }; } &&
11870 { ac_try='test -s conftest.$ac_objext'
11871 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11872 (eval $ac_try) 2>&5
11873 ac_status=$?
11874 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11875 (exit $ac_status); }; }; then
11876 ac_cv_struct_tms=yes
11877 else
11878 echo "$as_me: failed program was:" >&5
11879 sed 's/^/| /' conftest.$ac_ext >&5
11880
11881 ac_cv_struct_tms=no
11882 fi
11883 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11884 fi
11885 echo "$as_me:$LINENO: result: $ac_cv_struct_tms" >&5
11886 echo "${ECHO_T}$ac_cv_struct_tms" >&6
11887 if test $ac_cv_struct_tms = yes; then
11888
11889 cat >>confdefs.h <<\_ACEOF
11890 #define HAVE_STRUCT_TMS 1
11891 _ACEOF
11892
11893 fi
11894
11895 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11896 # revisit after autoconf 2.50.
11897 echo "$as_me:$LINENO: checking for clock_t" >&5
11898 echo $ECHO_N "checking for clock_t... $ECHO_C" >&6
11899 if test "${gcc_cv_type_clock_t+set}" = set; then
11900 echo $ECHO_N "(cached) $ECHO_C" >&6
11901 else
11902
11903 cat >conftest.$ac_ext <<_ACEOF
11904 /* confdefs.h. */
11905 _ACEOF
11906 cat confdefs.h >>conftest.$ac_ext
11907 cat >>conftest.$ac_ext <<_ACEOF
11908 /* end confdefs.h. */
11909
11910 #include "ansidecl.h"
11911 #include "system.h"
11912
11913 int
11914 main ()
11915 {
11916 clock_t x;
11917 ;
11918 return 0;
11919 }
11920 _ACEOF
11921 rm -f conftest.$ac_objext
11922 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
11923 (eval $ac_compile) 2>conftest.er1
11924 ac_status=$?
11925 grep -v '^ *+' conftest.er1 >conftest.err
11926 rm -f conftest.er1
11927 cat conftest.err >&5
11928 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11929 (exit $ac_status); } &&
11930 { ac_try='test -z "$ac_c_werror_flag"
11931 || test ! -s conftest.err'
11932 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11933 (eval $ac_try) 2>&5
11934 ac_status=$?
11935 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11936 (exit $ac_status); }; } &&
11937 { ac_try='test -s conftest.$ac_objext'
11938 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11939 (eval $ac_try) 2>&5
11940 ac_status=$?
11941 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11942 (exit $ac_status); }; }; then
11943 gcc_cv_type_clock_t=yes
11944 else
11945 echo "$as_me: failed program was:" >&5
11946 sed 's/^/| /' conftest.$ac_ext >&5
11947
11948 gcc_cv_type_clock_t=no
11949 fi
11950 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
11951 fi
11952 echo "$as_me:$LINENO: result: $gcc_cv_type_clock_t" >&5
11953 echo "${ECHO_T}$gcc_cv_type_clock_t" >&6
11954 if test $gcc_cv_type_clock_t = yes; then
11955
11956 cat >>confdefs.h <<\_ACEOF
11957 #define HAVE_CLOCK_T 1
11958 _ACEOF
11959
11960 fi
11961
11962 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11963 CFLAGS="$saved_CFLAGS"
11964
11965 # Check whether --enable-initfini-array or --disable-initfini-array was given.
11966 if test "${enable_initfini_array+set}" = set; then
11967 enableval="$enable_initfini_array"
11968
11969 else
11970
11971 echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
11972 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6
11973 if test "${gcc_cv_initfini_array+set}" = set; then
11974 echo $ECHO_N "(cached) $ECHO_C" >&6
11975 else
11976 if test "$cross_compiling" = yes; then
11977 gcc_cv_initfini_array=no
11978 else
11979 cat >conftest.$ac_ext <<_ACEOF
11980 /* confdefs.h. */
11981 _ACEOF
11982 cat confdefs.h >>conftest.$ac_ext
11983 cat >>conftest.$ac_ext <<_ACEOF
11984 /* end confdefs.h. */
11985
11986 static int x = -1;
11987 int main (void) { return x; }
11988 int foo (void) { x = 0; }
11989 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
11990 _ACEOF
11991 rm -f conftest$ac_exeext
11992 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
11993 (eval $ac_link) 2>&5
11994 ac_status=$?
11995 echo "$as_me:$LINENO: \$? = $ac_status" >&5
11996 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
11997 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
11998 (eval $ac_try) 2>&5
11999 ac_status=$?
12000 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12001 (exit $ac_status); }; }; then
12002 gcc_cv_initfini_array=yes
12003 else
12004 echo "$as_me: program exited with status $ac_status" >&5
12005 echo "$as_me: failed program was:" >&5
12006 sed 's/^/| /' conftest.$ac_ext >&5
12007
12008 ( exit $ac_status )
12009 gcc_cv_initfini_array=no
12010 fi
12011 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
12012 fi
12013 fi
12014 echo "$as_me:$LINENO: result: $gcc_cv_initfini_array" >&5
12015 echo "${ECHO_T}$gcc_cv_initfini_array" >&6
12016 enable_initfini_array=$gcc_cv_initfini_array
12017
12018 fi;
12019 if test $enable_initfini_array = yes; then
12020
12021 cat >>confdefs.h <<\_ACEOF
12022 #define HAVE_INITFINI_ARRAY 1
12023 _ACEOF
12024
12025 fi
12026
12027 # mkdir takes a single argument on some systems.
12028 echo "$as_me:$LINENO: checking if mkdir takes one argument" >&5
12029 echo $ECHO_N "checking if mkdir takes one argument... $ECHO_C" >&6
12030 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then
12031 echo $ECHO_N "(cached) $ECHO_C" >&6
12032 else
12033 cat >conftest.$ac_ext <<_ACEOF
12034 /* confdefs.h. */
12035 _ACEOF
12036 cat confdefs.h >>conftest.$ac_ext
12037 cat >>conftest.$ac_ext <<_ACEOF
12038 /* end confdefs.h. */
12039
12040 #include <sys/types.h>
12041 #ifdef HAVE_SYS_STAT_H
12042 # include <sys/stat.h>
12043 #endif
12044 #ifdef HAVE_UNISTD_H
12045 # include <unistd.h>
12046 #endif
12047 #ifdef HAVE_DIRECT_H
12048 # include <direct.h>
12049 #endif
12050 int
12051 main ()
12052 {
12053 mkdir ("foo", 0);
12054 ;
12055 return 0;
12056 }
12057 _ACEOF
12058 rm -f conftest.$ac_objext
12059 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
12060 (eval $ac_compile) 2>conftest.er1
12061 ac_status=$?
12062 grep -v '^ *+' conftest.er1 >conftest.err
12063 rm -f conftest.er1
12064 cat conftest.err >&5
12065 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12066 (exit $ac_status); } &&
12067 { ac_try='test -z "$ac_c_werror_flag"
12068 || test ! -s conftest.err'
12069 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12070 (eval $ac_try) 2>&5
12071 ac_status=$?
12072 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12073 (exit $ac_status); }; } &&
12074 { ac_try='test -s conftest.$ac_objext'
12075 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12076 (eval $ac_try) 2>&5
12077 ac_status=$?
12078 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12079 (exit $ac_status); }; }; then
12080 gcc_cv_mkdir_takes_one_arg=no
12081 else
12082 echo "$as_me: failed program was:" >&5
12083 sed 's/^/| /' conftest.$ac_ext >&5
12084
12085 gcc_cv_mkdir_takes_one_arg=yes
12086 fi
12087 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
12088 fi
12089 echo "$as_me:$LINENO: result: $gcc_cv_mkdir_takes_one_arg" >&5
12090 echo "${ECHO_T}$gcc_cv_mkdir_takes_one_arg" >&6
12091 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
12092
12093 cat >>confdefs.h <<\_ACEOF
12094 #define MKDIR_TAKES_ONE_ARG 1
12095 _ACEOF
12096
12097 fi
12098
12099
12100 # File extensions
12101 manext='.1'
12102 objext='.o'
12103
12104
12105
12106 # With Setjmp/Longjmp based exception handling.
12107 # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given.
12108 if test "${enable_sjlj_exceptions+set}" = set; then
12109 enableval="$enable_sjlj_exceptions"
12110 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
12111
12112 cat >>confdefs.h <<_ACEOF
12113 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
12114 _ACEOF
12115
12116 fi;
12117
12118 # For platforms with the unwind ABI which includes an unwind library,
12119 # libunwind, we can choose to use the system libunwind.
12120
12121 # Check whether --with-system-libunwind or --without-system-libunwind was given.
12122 if test "${with_system_libunwind+set}" = set; then
12123 withval="$with_system_libunwind"
12124
12125 fi;
12126
12127 # config.gcc also contains tests of with_system_libunwind.
12128 if test x$with_system_libunwind = xyes; then
12129
12130 cat >>confdefs.h <<\_ACEOF
12131 #define HAVE_GETIPINFO 1
12132 _ACEOF
12133
12134 fi
12135
12136 # --------------------------------------------------------
12137 # Build, host, and target specific configuration fragments
12138 # --------------------------------------------------------
12139
12140 # Collect build-machine-specific information.
12141 . ${srcdir}/config.build
12142
12143 # Collect host-machine-specific information.
12144 . ${srcdir}/config.host
12145
12146 target_gtfiles=
12147
12148 # Collect target-machine-specific information.
12149 . ${srcdir}/config.gcc
12150
12151 extra_objs="${host_extra_objs} ${extra_objs}"
12152 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
12153
12154 # Default the target-machine variables that were not explicitly set.
12155 if test x"$tm_file" = x
12156 then tm_file=$cpu_type/$cpu_type.h; fi
12157
12158 if test x"$extra_headers" = x
12159 then extra_headers=; fi
12160
12161 if test x$md_file = x
12162 then md_file=$cpu_type/$cpu_type.md; fi
12163
12164 if test x$out_file = x
12165 then out_file=$cpu_type/$cpu_type.c; fi
12166
12167 if test x"$tmake_file" = x
12168 then tmake_file=$cpu_type/t-$cpu_type
12169 fi
12170
12171 if test x"$dwarf2" = xyes
12172 then tm_file="$tm_file tm-dwarf2.h"
12173 fi
12174
12175 # Say what files are being used for the output code and MD file.
12176 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
12177 echo "Using \`$srcdir/config/$md_file' as machine description file."
12178
12179 # If any of the xm_file variables contain nonexistent files, warn
12180 # about them and drop them.
12181
12182 bx=
12183 for x in $build_xm_file; do
12184 if test -f $srcdir/config/$x
12185 then bx="$bx $x"
12186 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12187 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12188 fi
12189 done
12190 build_xm_file="$bx"
12191
12192 hx=
12193 for x in $host_xm_file; do
12194 if test -f $srcdir/config/$x
12195 then hx="$hx $x"
12196 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12197 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12198 fi
12199 done
12200 host_xm_file="$hx"
12201
12202 tx=
12203 for x in $xm_file; do
12204 if test -f $srcdir/config/$x
12205 then tx="$tx $x"
12206 else { echo "$as_me:$LINENO: WARNING: $srcdir/config/$x does not exist." >&5
12207 echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
12208 fi
12209 done
12210 xm_file="$tx"
12211
12212 count=a
12213 for f in $tm_file; do
12214 count=${count}x
12215 done
12216 if test $count = ax; then
12217 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
12218 else
12219 echo "Using the following target machine macro files:"
12220 for f in $tm_file; do
12221 echo " $srcdir/config/$f"
12222 done
12223 fi
12224
12225 if test x$need_64bit_hwint = xyes; then
12226
12227 cat >>confdefs.h <<\_ACEOF
12228 #define NEED_64BIT_HOST_WIDE_INT 1
12229 _ACEOF
12230
12231 fi
12232
12233 if test x$use_long_long_for_widest_fast_int = xyes; then
12234
12235 cat >>confdefs.h <<\_ACEOF
12236 #define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1
12237 _ACEOF
12238
12239 fi
12240
12241 count=a
12242 for f in $host_xm_file; do
12243 count=${count}x
12244 done
12245 if test $count = a; then
12246 :
12247 elif test $count = ax; then
12248 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
12249 else
12250 echo "Using the following host machine macro files:"
12251 for f in $host_xm_file; do
12252 echo " $srcdir/config/$f"
12253 done
12254 fi
12255 echo "Using ${out_host_hook_obj} for host machine hooks."
12256
12257 if test "$host_xm_file" != "$build_xm_file"; then
12258 count=a
12259 for f in $build_xm_file; do
12260 count=${count}x
12261 done
12262 if test $count = a; then
12263 :
12264 elif test $count = ax; then
12265 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
12266 else
12267 echo "Using the following build machine macro files:"
12268 for f in $build_xm_file; do
12269 echo " $srcdir/config/$f"
12270 done
12271 fi
12272 fi
12273
12274 case ${host} in
12275 powerpc*-*-darwin*)
12276 echo "$as_me:$LINENO: checking whether mcontext_t fields have underscores" >&5
12277 echo $ECHO_N "checking whether mcontext_t fields have underscores... $ECHO_C" >&6
12278 if test "${gcc_cv_mcontext_underscores+set}" = set; then
12279 echo $ECHO_N "(cached) $ECHO_C" >&6
12280 else
12281 cat >conftest.$ac_ext <<_ACEOF
12282
12283 #include <sys/cdefs.h>
12284 #include <sys/signal.h>
12285 #include <ucontext.h>
12286 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
12287
12288 _ACEOF
12289 rm -f conftest.$ac_objext
12290 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
12291 (eval $ac_compile) 2>conftest.er1
12292 ac_status=$?
12293 grep -v '^ *+' conftest.er1 >conftest.err
12294 rm -f conftest.er1
12295 cat conftest.err >&5
12296 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12297 (exit $ac_status); } &&
12298 { ac_try='test -z "$ac_c_werror_flag"
12299 || test ! -s conftest.err'
12300 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12301 (eval $ac_try) 2>&5
12302 ac_status=$?
12303 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12304 (exit $ac_status); }; } &&
12305 { ac_try='test -s conftest.$ac_objext'
12306 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12307 (eval $ac_try) 2>&5
12308 ac_status=$?
12309 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12310 (exit $ac_status); }; }; then
12311 gcc_cv_mcontext_underscores=no
12312 else
12313 echo "$as_me: failed program was:" >&5
12314 sed 's/^/| /' conftest.$ac_ext >&5
12315
12316 gcc_cv_mcontext_underscores=yes
12317 fi
12318 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
12319 fi
12320 echo "$as_me:$LINENO: result: $gcc_cv_mcontext_underscores" >&5
12321 echo "${ECHO_T}$gcc_cv_mcontext_underscores" >&6
12322 if test $gcc_cv_mcontext_underscores = yes; then
12323
12324 cat >>confdefs.h <<\_ACEOF
12325 #define HAS_MCONTEXT_T_UNDERSCORES
12326 _ACEOF
12327
12328 fi
12329 ;;
12330 esac
12331
12332 # ---------
12333 # Threading
12334 # ---------
12335
12336 # Check if a valid thread package
12337 case ${enable_threads} in
12338 "" | no)
12339 # No threads
12340 target_thread_file='single'
12341 ;;
12342 yes)
12343 # default
12344 target_thread_file='single'
12345 ;;
12346 aix | dce | gnat | irix | posix | posix95 | rtems | \
12347 single | solaris | vxworks | win32 )
12348 target_thread_file=${enable_threads}
12349 ;;
12350 *)
12351 echo "${enable_threads} is an unknown thread package" 1>&2
12352 exit 1
12353 ;;
12354 esac
12355
12356 if test x${thread_file} = x; then
12357 # No thread file set by target-specific clauses in config.gcc,
12358 # so use file chosen by default logic above
12359 thread_file=${target_thread_file}
12360 fi
12361
12362 # Make gthr-default.h if we have a thread file.
12363 gthread_flags=
12364 if test $thread_file != single; then
12365 rm -f gthr-default.h
12366 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h
12367 gthread_flags=-DHAVE_GTHR_DEFAULT
12368 fi
12369
12370
12371 # --------
12372 # UNSORTED
12373 # --------
12374
12375 use_cxa_atexit=no
12376 if test x$enable___cxa_atexit = xyes || \
12377 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
12378 if test x$host = x$target; then
12379 case $host in
12380 # mingw32 doesn't have __cxa_atexit but uses atexit registration
12381 # keyed to flag_use_cxa_atexit
12382 *-*-mingw32*)
12383 use_cxa_atexit=yes
12384 ;;
12385 *)
12386 echo "$as_me:$LINENO: checking for __cxa_atexit" >&5
12387 echo $ECHO_N "checking for __cxa_atexit... $ECHO_C" >&6
12388 if test "${ac_cv_func___cxa_atexit+set}" = set; then
12389 echo $ECHO_N "(cached) $ECHO_C" >&6
12390 else
12391 cat >conftest.$ac_ext <<_ACEOF
12392 /* confdefs.h. */
12393 _ACEOF
12394 cat confdefs.h >>conftest.$ac_ext
12395 cat >>conftest.$ac_ext <<_ACEOF
12396 /* end confdefs.h. */
12397 /* Define __cxa_atexit to an innocuous variant, in case <limits.h> declares __cxa_atexit.
12398 For example, HP-UX 11i <limits.h> declares gettimeofday. */
12399 #define __cxa_atexit innocuous___cxa_atexit
12400
12401 /* System header to define __stub macros and hopefully few prototypes,
12402 which can conflict with char __cxa_atexit (); below.
12403 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
12404 <limits.h> exists even on freestanding compilers. */
12405
12406 #ifdef __STDC__
12407 # include <limits.h>
12408 #else
12409 # include <assert.h>
12410 #endif
12411
12412 #undef __cxa_atexit
12413
12414 /* Override any gcc2 internal prototype to avoid an error. */
12415 #ifdef __cplusplus
12416 extern "C"
12417 {
12418 #endif
12419 /* We use char because int might match the return type of a gcc2
12420 builtin and then its argument prototype would still apply. */
12421 char __cxa_atexit ();
12422 /* The GNU C library defines this for functions which it implements
12423 to always fail with ENOSYS. Some functions are actually named
12424 something starting with __ and the normal name is an alias. */
12425 #if defined (__stub___cxa_atexit) || defined (__stub_____cxa_atexit)
12426 choke me
12427 #else
12428 char (*f) () = __cxa_atexit;
12429 #endif
12430 #ifdef __cplusplus
12431 }
12432 #endif
12433
12434 int
12435 main ()
12436 {
12437 return f != __cxa_atexit;
12438 ;
12439 return 0;
12440 }
12441 _ACEOF
12442 rm -f conftest.$ac_objext conftest$ac_exeext
12443 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12444 (eval $ac_link) 2>conftest.er1
12445 ac_status=$?
12446 grep -v '^ *+' conftest.er1 >conftest.err
12447 rm -f conftest.er1
12448 cat conftest.err >&5
12449 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12450 (exit $ac_status); } &&
12451 { ac_try='test -z "$ac_c_werror_flag"
12452 || test ! -s conftest.err'
12453 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12454 (eval $ac_try) 2>&5
12455 ac_status=$?
12456 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12457 (exit $ac_status); }; } &&
12458 { ac_try='test -s conftest$ac_exeext'
12459 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12460 (eval $ac_try) 2>&5
12461 ac_status=$?
12462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12463 (exit $ac_status); }; }; then
12464 ac_cv_func___cxa_atexit=yes
12465 else
12466 echo "$as_me: failed program was:" >&5
12467 sed 's/^/| /' conftest.$ac_ext >&5
12468
12469 ac_cv_func___cxa_atexit=no
12470 fi
12471 rm -f conftest.err conftest.$ac_objext \
12472 conftest$ac_exeext conftest.$ac_ext
12473 fi
12474 echo "$as_me:$LINENO: result: $ac_cv_func___cxa_atexit" >&5
12475 echo "${ECHO_T}$ac_cv_func___cxa_atexit" >&6
12476 if test $ac_cv_func___cxa_atexit = yes; then
12477 use_cxa_atexit=yes
12478 else
12479 echo "__cxa_atexit can't be enabled on this target"
12480 fi
12481
12482 ;;
12483 esac
12484 else
12485 # We can't check for __cxa_atexit when building a cross, so assume
12486 # it is available
12487 use_cxa_atexit=yes
12488 fi
12489 if test x$use_cxa_atexit = xyes; then
12490
12491 cat >>confdefs.h <<\_ACEOF
12492 #define DEFAULT_USE_CXA_ATEXIT 2
12493 _ACEOF
12494
12495 fi
12496 fi
12497
12498 use_getipinfo=yes
12499 if test x$with_system_libunwind = xyes; then
12500 if test x$host = x$target; then
12501 echo "$as_me:$LINENO: checking for library containing _Unwind_GetIPInfo" >&5
12502 echo $ECHO_N "checking for library containing _Unwind_GetIPInfo... $ECHO_C" >&6
12503 if test "${ac_cv_search__Unwind_GetIPInfo+set}" = set; then
12504 echo $ECHO_N "(cached) $ECHO_C" >&6
12505 else
12506 ac_func_search_save_LIBS=$LIBS
12507 ac_cv_search__Unwind_GetIPInfo=no
12508 cat >conftest.$ac_ext <<_ACEOF
12509 /* confdefs.h. */
12510 _ACEOF
12511 cat confdefs.h >>conftest.$ac_ext
12512 cat >>conftest.$ac_ext <<_ACEOF
12513 /* end confdefs.h. */
12514
12515 /* Override any gcc2 internal prototype to avoid an error. */
12516 #ifdef __cplusplus
12517 extern "C"
12518 #endif
12519 /* We use char because int might match the return type of a gcc2
12520 builtin and then its argument prototype would still apply. */
12521 char _Unwind_GetIPInfo ();
12522 int
12523 main ()
12524 {
12525 _Unwind_GetIPInfo ();
12526 ;
12527 return 0;
12528 }
12529 _ACEOF
12530 rm -f conftest.$ac_objext conftest$ac_exeext
12531 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12532 (eval $ac_link) 2>conftest.er1
12533 ac_status=$?
12534 grep -v '^ *+' conftest.er1 >conftest.err
12535 rm -f conftest.er1
12536 cat conftest.err >&5
12537 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12538 (exit $ac_status); } &&
12539 { ac_try='test -z "$ac_c_werror_flag"
12540 || test ! -s conftest.err'
12541 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12542 (eval $ac_try) 2>&5
12543 ac_status=$?
12544 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12545 (exit $ac_status); }; } &&
12546 { ac_try='test -s conftest$ac_exeext'
12547 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12548 (eval $ac_try) 2>&5
12549 ac_status=$?
12550 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12551 (exit $ac_status); }; }; then
12552 ac_cv_search__Unwind_GetIPInfo="none required"
12553 else
12554 echo "$as_me: failed program was:" >&5
12555 sed 's/^/| /' conftest.$ac_ext >&5
12556
12557 fi
12558 rm -f conftest.err conftest.$ac_objext \
12559 conftest$ac_exeext conftest.$ac_ext
12560 if test "$ac_cv_search__Unwind_GetIPInfo" = no; then
12561 for ac_lib in unwind; do
12562 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12563 cat >conftest.$ac_ext <<_ACEOF
12564 /* confdefs.h. */
12565 _ACEOF
12566 cat confdefs.h >>conftest.$ac_ext
12567 cat >>conftest.$ac_ext <<_ACEOF
12568 /* end confdefs.h. */
12569
12570 /* Override any gcc2 internal prototype to avoid an error. */
12571 #ifdef __cplusplus
12572 extern "C"
12573 #endif
12574 /* We use char because int might match the return type of a gcc2
12575 builtin and then its argument prototype would still apply. */
12576 char _Unwind_GetIPInfo ();
12577 int
12578 main ()
12579 {
12580 _Unwind_GetIPInfo ();
12581 ;
12582 return 0;
12583 }
12584 _ACEOF
12585 rm -f conftest.$ac_objext conftest$ac_exeext
12586 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12587 (eval $ac_link) 2>conftest.er1
12588 ac_status=$?
12589 grep -v '^ *+' conftest.er1 >conftest.err
12590 rm -f conftest.er1
12591 cat conftest.err >&5
12592 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12593 (exit $ac_status); } &&
12594 { ac_try='test -z "$ac_c_werror_flag"
12595 || test ! -s conftest.err'
12596 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12597 (eval $ac_try) 2>&5
12598 ac_status=$?
12599 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12600 (exit $ac_status); }; } &&
12601 { ac_try='test -s conftest$ac_exeext'
12602 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12603 (eval $ac_try) 2>&5
12604 ac_status=$?
12605 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12606 (exit $ac_status); }; }; then
12607 ac_cv_search__Unwind_GetIPInfo="-l$ac_lib"
12608 break
12609 else
12610 echo "$as_me: failed program was:" >&5
12611 sed 's/^/| /' conftest.$ac_ext >&5
12612
12613 fi
12614 rm -f conftest.err conftest.$ac_objext \
12615 conftest$ac_exeext conftest.$ac_ext
12616 done
12617 fi
12618 LIBS=$ac_func_search_save_LIBS
12619 fi
12620 echo "$as_me:$LINENO: result: $ac_cv_search__Unwind_GetIPInfo" >&5
12621 echo "${ECHO_T}$ac_cv_search__Unwind_GetIPInfo" >&6
12622 if test "$ac_cv_search__Unwind_GetIPInfo" != no; then
12623 test "$ac_cv_search__Unwind_GetIPInfo" = "none required" || LIBS="$ac_cv_search__Unwind_GetIPInfo $LIBS"
12624
12625 else
12626 use_getipinfo=no
12627 fi
12628
12629 fi
12630 fi
12631
12632 if test x$use_getipinfo = xyes; then
12633
12634 cat >>confdefs.h <<\_ACEOF
12635 #define HAVE_GETIPINFO 1
12636 _ACEOF
12637
12638 else
12639 echo "The system unwind library does not support _Unwind_GetIPInfo."
12640 fi
12641
12642 # Look for a file containing extra machine modes.
12643 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
12644 extra_modes_file='$(srcdir)'/config/${extra_modes}
12645
12646
12647 cat >>confdefs.h <<_ACEOF
12648 #define EXTRA_MODES_FILE "config/$extra_modes"
12649 _ACEOF
12650
12651 fi
12652
12653 # Convert extra_options into a form suitable for Makefile use.
12654 extra_opt_files=
12655 for f in $extra_options; do
12656 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
12657 done
12658
12659
12660 # auto-host.h is the file containing items generated by autoconf and is
12661 # the first file included by config.h.
12662 # If host=build, it is correct to have bconfig include auto-host.h
12663 # as well. If host!=build, we are in error and need to do more
12664 # work to find out the build config parameters.
12665 if test x$host = x$build
12666 then
12667 build_auto=auto-host.h
12668 else
12669 # We create a subdir, then run autoconf in the subdir.
12670 # To prevent recursion we set host and build for the new
12671 # invocation of configure to the build for this invocation
12672 # of configure.
12673 tempdir=build.$$
12674 rm -rf $tempdir
12675 mkdir $tempdir
12676 cd $tempdir
12677 case ${srcdir} in
12678 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
12679 *) realsrcdir=../${srcdir};;
12680 esac
12681 saved_CFLAGS="${CFLAGS}"
12682 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
12683 ${realsrcdir}/configure \
12684 --enable-languages=${enable_languages-all} \
12685 --target=$target_alias --host=$build_alias --build=$build_alias
12686 CFLAGS="${saved_CFLAGS}"
12687
12688 # We just finished tests for the build machine, so rename
12689 # the file auto-build.h in the gcc directory.
12690 mv auto-host.h ../auto-build.h
12691 cd ..
12692 rm -rf $tempdir
12693 build_auto=auto-build.h
12694 fi
12695
12696
12697 tm_file="${tm_file} defaults.h"
12698 tm_p_file="${tm_p_file} tm-preds.h"
12699 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
12700 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
12701 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
12702 # put this back in temporarily.
12703 xm_file="auto-host.h ansidecl.h ${xm_file}"
12704
12705 # --------
12706 # UNSORTED
12707 # --------
12708
12709 # Compile in configure arguments.
12710 if test -f configargs.h ; then
12711 # Being re-configured.
12712 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
12713 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
12714 else
12715 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
12716 fi
12717
12718 # Double all backslashes and backslash all quotes to turn
12719 # gcc_config_arguments into a C string.
12720 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
12721 $gcc_config_arguments
12722 EOF
12723 gcc_config_arguments_str=`cat conftest.out`
12724 rm -f conftest.out
12725
12726 cat > configargs.h <<EOF
12727 /* Generated automatically. */
12728 static const char configuration_arguments[] = "$gcc_config_arguments_str";
12729 static const char thread_model[] = "$thread_file";
12730
12731 static const struct {
12732 const char *name, *value;
12733 } configure_default_options[] = $configure_default_options;
12734 EOF
12735
12736 # Internationalization
12737 # If we haven't got the data from the intl directory,
12738 # assume NLS is disabled.
12739 USE_NLS=no
12740 LIBINTL=
12741 LIBINTL_DEP=
12742 INCINTL=
12743 XGETTEXT=
12744 GMSGFMT=
12745 POSUB=
12746
12747 if test -f ../intl/config.intl; then
12748 . ../intl/config.intl
12749 fi
12750 echo "$as_me:$LINENO: checking whether NLS is requested" >&5
12751 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6
12752 if test x"$USE_NLS" != xyes; then
12753 echo "$as_me:$LINENO: result: no" >&5
12754 echo "${ECHO_T}no" >&6
12755 else
12756 echo "$as_me:$LINENO: result: yes" >&5
12757 echo "${ECHO_T}yes" >&6
12758
12759 cat >>confdefs.h <<\_ACEOF
12760 #define ENABLE_NLS 1
12761 _ACEOF
12762
12763
12764 echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
12765 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6
12766 # Look for .po and .gmo files in the source directory.
12767 CATALOGS=
12768 XLINGUAS=
12769 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
12770 # If there aren't any .gmo files the shell will give us the
12771 # literal string "../path/to/srcdir/po/*.gmo" which has to be
12772 # weeded out.
12773 case "$cat" in *\**)
12774 continue;;
12775 esac
12776 # The quadruple backslash is collapsed to a double backslash
12777 # by the backticks, then collapsed again by the double quotes,
12778 # leaving us with one backslash in the sed expression (right
12779 # before the dot that mustn't act as a wildcard).
12780 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
12781 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
12782 # The user is allowed to set LINGUAS to a list of languages to
12783 # install catalogs for. If it's empty that means "all of them."
12784 if test "x$LINGUAS" = x; then
12785 CATALOGS="$CATALOGS $cat"
12786 XLINGUAS="$XLINGUAS $lang"
12787 else
12788 case "$LINGUAS" in *$lang*)
12789 CATALOGS="$CATALOGS $cat"
12790 XLINGUAS="$XLINGUAS $lang"
12791 ;;
12792 esac
12793 fi
12794 done
12795 LINGUAS="$XLINGUAS"
12796 echo "$as_me:$LINENO: result: $LINGUAS" >&5
12797 echo "${ECHO_T}$LINGUAS" >&6
12798
12799
12800 DATADIRNAME=share
12801
12802 INSTOBJEXT=.mo
12803
12804 GENCAT=gencat
12805
12806 CATOBJEXT=.gmo
12807
12808 fi
12809
12810 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
12811 # -liconv on the link line twice.
12812 case "$LIBINTL" in *$LIBICONV*)
12813 LIBICONV= ;;
12814 esac
12815
12816 # Check whether --enable-secureplt or --disable-secureplt was given.
12817 if test "${enable_secureplt+set}" = set; then
12818 enableval="$enable_secureplt"
12819
12820 fi;
12821
12822 # Windows32 Registry support for specifying GCC installation paths.
12823 # Check whether --enable-win32-registry or --disable-win32-registry was given.
12824 if test "${enable_win32_registry+set}" = set; then
12825 enableval="$enable_win32_registry"
12826
12827 fi;
12828
12829 case $host_os in
12830 win32 | pe | cygwin* | mingw32* | uwin*)
12831 if test "x$enable_win32_registry" != xno; then
12832 echo "$as_me:$LINENO: checking for library containing RegOpenKeyExA" >&5
12833 echo $ECHO_N "checking for library containing RegOpenKeyExA... $ECHO_C" >&6
12834 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then
12835 echo $ECHO_N "(cached) $ECHO_C" >&6
12836 else
12837 ac_func_search_save_LIBS=$LIBS
12838 ac_cv_search_RegOpenKeyExA=no
12839 cat >conftest.$ac_ext <<_ACEOF
12840 /* confdefs.h. */
12841 _ACEOF
12842 cat confdefs.h >>conftest.$ac_ext
12843 cat >>conftest.$ac_ext <<_ACEOF
12844 /* end confdefs.h. */
12845
12846 /* Override any gcc2 internal prototype to avoid an error. */
12847 #ifdef __cplusplus
12848 extern "C"
12849 #endif
12850 /* We use char because int might match the return type of a gcc2
12851 builtin and then its argument prototype would still apply. */
12852 char RegOpenKeyExA ();
12853 int
12854 main ()
12855 {
12856 RegOpenKeyExA ();
12857 ;
12858 return 0;
12859 }
12860 _ACEOF
12861 rm -f conftest.$ac_objext conftest$ac_exeext
12862 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12863 (eval $ac_link) 2>conftest.er1
12864 ac_status=$?
12865 grep -v '^ *+' conftest.er1 >conftest.err
12866 rm -f conftest.er1
12867 cat conftest.err >&5
12868 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12869 (exit $ac_status); } &&
12870 { ac_try='test -z "$ac_c_werror_flag"
12871 || test ! -s conftest.err'
12872 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12873 (eval $ac_try) 2>&5
12874 ac_status=$?
12875 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12876 (exit $ac_status); }; } &&
12877 { ac_try='test -s conftest$ac_exeext'
12878 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12879 (eval $ac_try) 2>&5
12880 ac_status=$?
12881 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12882 (exit $ac_status); }; }; then
12883 ac_cv_search_RegOpenKeyExA="none required"
12884 else
12885 echo "$as_me: failed program was:" >&5
12886 sed 's/^/| /' conftest.$ac_ext >&5
12887
12888 fi
12889 rm -f conftest.err conftest.$ac_objext \
12890 conftest$ac_exeext conftest.$ac_ext
12891 if test "$ac_cv_search_RegOpenKeyExA" = no; then
12892 for ac_lib in advapi32; do
12893 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12894 cat >conftest.$ac_ext <<_ACEOF
12895 /* confdefs.h. */
12896 _ACEOF
12897 cat confdefs.h >>conftest.$ac_ext
12898 cat >>conftest.$ac_ext <<_ACEOF
12899 /* end confdefs.h. */
12900
12901 /* Override any gcc2 internal prototype to avoid an error. */
12902 #ifdef __cplusplus
12903 extern "C"
12904 #endif
12905 /* We use char because int might match the return type of a gcc2
12906 builtin and then its argument prototype would still apply. */
12907 char RegOpenKeyExA ();
12908 int
12909 main ()
12910 {
12911 RegOpenKeyExA ();
12912 ;
12913 return 0;
12914 }
12915 _ACEOF
12916 rm -f conftest.$ac_objext conftest$ac_exeext
12917 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
12918 (eval $ac_link) 2>conftest.er1
12919 ac_status=$?
12920 grep -v '^ *+' conftest.er1 >conftest.err
12921 rm -f conftest.er1
12922 cat conftest.err >&5
12923 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12924 (exit $ac_status); } &&
12925 { ac_try='test -z "$ac_c_werror_flag"
12926 || test ! -s conftest.err'
12927 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12928 (eval $ac_try) 2>&5
12929 ac_status=$?
12930 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12931 (exit $ac_status); }; } &&
12932 { ac_try='test -s conftest$ac_exeext'
12933 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
12934 (eval $ac_try) 2>&5
12935 ac_status=$?
12936 echo "$as_me:$LINENO: \$? = $ac_status" >&5
12937 (exit $ac_status); }; }; then
12938 ac_cv_search_RegOpenKeyExA="-l$ac_lib"
12939 break
12940 else
12941 echo "$as_me: failed program was:" >&5
12942 sed 's/^/| /' conftest.$ac_ext >&5
12943
12944 fi
12945 rm -f conftest.err conftest.$ac_objext \
12946 conftest$ac_exeext conftest.$ac_ext
12947 done
12948 fi
12949 LIBS=$ac_func_search_save_LIBS
12950 fi
12951 echo "$as_me:$LINENO: result: $ac_cv_search_RegOpenKeyExA" >&5
12952 echo "${ECHO_T}$ac_cv_search_RegOpenKeyExA" >&6
12953 if test "$ac_cv_search_RegOpenKeyExA" != no; then
12954 test "$ac_cv_search_RegOpenKeyExA" = "none required" || LIBS="$ac_cv_search_RegOpenKeyExA $LIBS"
12955
12956 else
12957 enable_win32_registry=no
12958 fi
12959
12960 fi
12961
12962 if test "x$enable_win32_registry" != xno; then
12963
12964 cat >>confdefs.h <<\_ACEOF
12965 #define ENABLE_WIN32_REGISTRY 1
12966 _ACEOF
12967
12968
12969 if test "x$enable_win32_registry" != xyes \
12970 && test "x$enable_win32_registry" != x; then
12971
12972 cat >>confdefs.h <<_ACEOF
12973 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12974 _ACEOF
12975
12976 fi
12977 fi
12978 ;;
12979 esac
12980
12981 # Get an absolute path to the GCC top-level source directory
12982 holddir=`${PWDCMD-pwd}`
12983 cd $srcdir
12984 topdir=`${PWDCMD-pwd}`
12985 cd $holddir
12986
12987 # Conditionalize the makefile for this host machine.
12988 xmake_file=
12989 for f in ${host_xmake_file}
12990 do
12991 if test -f ${srcdir}/config/$f
12992 then
12993 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12994 fi
12995 done
12996
12997 # Conditionalize the makefile for this target machine.
12998 tmake_file_=
12999 for f in ${tmake_file}
13000 do
13001 if test -f ${srcdir}/config/$f
13002 then
13003 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
13004 fi
13005 done
13006 tmake_file="${tmake_file_}"
13007
13008 # This is a terrible hack which will go away some day.
13009 host_cc_for_libada=${CC}
13010
13011
13012 out_object_file=`basename $out_file .c`.o
13013
13014 tm_file_list="options.h"
13015 tm_include_list="options.h"
13016 for f in $tm_file; do
13017 case $f in
13018 ./* )
13019 f=`echo $f | sed 's/^..//'`
13020 tm_file_list="${tm_file_list} $f"
13021 tm_include_list="${tm_include_list} $f"
13022 ;;
13023 defaults.h )
13024 tm_file_list="${tm_file_list} \$(srcdir)/$f"
13025 tm_include_list="${tm_include_list} $f"
13026 ;;
13027 * )
13028 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
13029 tm_include_list="${tm_include_list} config/$f"
13030 ;;
13031 esac
13032 done
13033
13034 tm_p_file_list=
13035 tm_p_include_list=
13036 for f in $tm_p_file; do
13037 case $f in
13038 tm-preds.h )
13039 tm_p_file_list="${tm_p_file_list} $f"
13040 tm_p_include_list="${tm_p_include_list} $f"
13041 ;;
13042 * )
13043 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
13044 tm_p_include_list="${tm_p_include_list} config/$f"
13045 esac
13046 done
13047
13048 xm_file_list=
13049 xm_include_list=
13050 for f in $xm_file; do
13051 case $f in
13052 ansidecl.h )
13053 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
13054 xm_include_list="${xm_include_list} $f"
13055 ;;
13056 auto-host.h )
13057 xm_file_list="${xm_file_list} $f"
13058 xm_include_list="${xm_include_list} $f"
13059 ;;
13060 * )
13061 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
13062 xm_include_list="${xm_include_list} config/$f"
13063 ;;
13064 esac
13065 done
13066
13067 host_xm_file_list=
13068 host_xm_include_list=
13069 for f in $host_xm_file; do
13070 case $f in
13071 ansidecl.h )
13072 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
13073 host_xm_include_list="${host_xm_include_list} $f"
13074 ;;
13075 auto-host.h )
13076 host_xm_file_list="${host_xm_file_list} $f"
13077 host_xm_include_list="${host_xm_include_list} $f"
13078 ;;
13079 * )
13080 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
13081 host_xm_include_list="${host_xm_include_list} config/$f"
13082 ;;
13083 esac
13084 done
13085
13086 build_xm_file_list=
13087 for f in $build_xm_file; do
13088 case $f in
13089 ansidecl.h )
13090 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
13091 build_xm_include_list="${build_xm_include_list} $f"
13092 ;;
13093 auto-build.h | auto-host.h )
13094 build_xm_file_list="${build_xm_file_list} $f"
13095 build_xm_include_list="${build_xm_include_list} $f"
13096 ;;
13097 * )
13098 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
13099 build_xm_include_list="${build_xm_include_list} config/$f"
13100 ;;
13101 esac
13102 done
13103
13104 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
13105 # cross-compiler which does not use the native headers and libraries.
13106 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
13107 CROSS=
13108 ALL=all.internal
13109 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
13110
13111 if test "x$with_build_sysroot" != x; then
13112 build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
13113 else
13114 # This value is used, even on a native system, because
13115 # CROSS_SYSTEM_HEADER_DIR is just
13116 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
13117 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
13118 fi
13119
13120 if test x$host != x$target
13121 then
13122 CROSS="-DCROSS_DIRECTORY_STRUCTURE"
13123 ALL=all.cross
13124 SYSTEM_HEADER_DIR=$build_system_header_dir
13125 case "$host","$target" in
13126 # Darwin crosses can use the host system's libraries and headers,
13127 # because of the fat library support. Of course, it must be the
13128 # same version of Darwin on both sides. Allow the user to
13129 # just say --target=foo-darwin without a version number to mean
13130 # "the version on this system".
13131 *-*-darwin*,*-*-darwin*)
13132 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
13133 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
13134 if test $hostos = $targetos -o $targetos = darwin ; then
13135 CROSS=
13136 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
13137 with_headers=yes
13138 fi
13139 ;;
13140
13141 i?86-*-*,x86_64-*-* \
13142 | powerpc*-*-*,powerpc64*-*-*)
13143 CROSS="$CROSS -DNATIVE_CROSS" ;;
13144 esac
13145 elif test "x$TARGET_SYSTEM_ROOT" != x; then
13146 SYSTEM_HEADER_DIR=$build_system_header_dir
13147 fi
13148
13149 # If this is a cross-compiler that does not
13150 # have its own set of headers then define
13151 # inhibit_libc
13152
13153 # If this is using newlib, without having the headers available now,
13154 # then define inhibit_libc in LIBGCC2_CFLAGS.
13155 # This prevents libgcc2 from containing any code which requires libc
13156 # support.
13157 inhibit_libc=false
13158 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
13159 test x$with_newlib = xyes ; } &&
13160 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
13161 inhibit_libc=true
13162 fi
13163
13164
13165 # When building gcc with a cross-compiler, we need to adjust things so
13166 # that the generator programs are still built with the native compiler.
13167 # Also, we cannot run fixincludes or fix-header.
13168
13169 # These are the normal (build=host) settings:
13170 CC_FOR_BUILD='$(CC)'
13171 BUILD_CFLAGS='$(ALL_CFLAGS)'
13172 STMP_FIXINC=stmp-fixinc
13173
13174 # Possibly disable fixproto, on a per-target basis.
13175 case ${use_fixproto} in
13176 no)
13177 STMP_FIXPROTO=
13178 ;;
13179 yes)
13180 STMP_FIXPROTO=stmp-fixproto
13181 ;;
13182 esac
13183
13184
13185 # And these apply if build != host, or we are generating coverage data
13186 if test x$build != x$host || test "x$coverage_flags" != x
13187 then
13188 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
13189
13190 if test "x$TARGET_SYSTEM_ROOT" = x; then
13191 if test "x$STMP_FIXPROTO" != x; then
13192 STMP_FIXPROTO=stmp-install-fixproto
13193 fi
13194 fi
13195 fi
13196
13197 # Expand extra_headers to include complete path.
13198 # This substitutes for lots of t-* files.
13199 extra_headers_list=
13200 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
13201 for file in ${extra_headers} ; do
13202 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
13203 done
13204
13205 # Define collect2 in Makefile.
13206 case $host_can_use_collect2 in
13207 no) collect2= ;;
13208 *) collect2='collect2$(exeext)' ;;
13209 esac
13210
13211
13212 # Add a definition of USE_COLLECT2 if system wants one.
13213 case $use_collect2 in
13214 no) use_collect2= ;;
13215 "") ;;
13216 *)
13217 host_xm_defines="${host_xm_defines} USE_COLLECT2"
13218 xm_defines="${xm_defines} USE_COLLECT2"
13219 case $host_can_use_collect2 in
13220 no)
13221 { { echo "$as_me:$LINENO: error: collect2 is required but cannot be built on this system" >&5
13222 echo "$as_me: error: collect2 is required but cannot be built on this system" >&2;}
13223 { (exit 1); exit 1; }; }
13224 ;;
13225 esac
13226 ;;
13227 esac
13228
13229 # ---------------------------
13230 # Assembler & linker features
13231 # ---------------------------
13232
13233 # Identify the assembler which will work hand-in-glove with the newly
13234 # built GCC, so that we can examine its features. This is the assembler
13235 # which will be driven by the driver program.
13236 #
13237 # If build != host, and we aren't building gas in-tree, we identify a
13238 # build->target assembler and hope that it will have the same features
13239 # as the host->target assembler we'll be using.
13240 gcc_cv_gas_major_version=
13241 gcc_cv_gas_minor_version=
13242 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
13243
13244 if test "${gcc_cv_as+set}" = set; then
13245 :
13246 else
13247
13248 if test -x "$DEFAULT_ASSEMBLER"; then
13249 gcc_cv_as="$DEFAULT_ASSEMBLER"
13250 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
13251 && test -f ../gas/Makefile \
13252 && test x$build = x$host; then
13253 gcc_cv_as=../gas/as-new$build_exeext
13254 elif test -x as$build_exeext; then
13255 # Build using assembler in the current directory.
13256 gcc_cv_as=./as$build_exeext
13257 elif test -x $AS_FOR_TARGET; then
13258 gcc_cv_as="$AS_FOR_TARGET"
13259 else
13260 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
13261 set dummy $AS_FOR_TARGET; ac_word=$2
13262 echo "$as_me:$LINENO: checking for $ac_word" >&5
13263 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13264 if test "${ac_cv_path_gcc_cv_as+set}" = set; then
13265 echo $ECHO_N "(cached) $ECHO_C" >&6
13266 else
13267 case $gcc_cv_as in
13268 [\\/]* | ?:[\\/]*)
13269 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
13270 ;;
13271 *)
13272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13273 for as_dir in $PATH
13274 do
13275 IFS=$as_save_IFS
13276 test -z "$as_dir" && as_dir=.
13277 for ac_exec_ext in '' $ac_executable_extensions; do
13278 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13279 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
13280 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13281 break 2
13282 fi
13283 done
13284 done
13285
13286 ;;
13287 esac
13288 fi
13289 gcc_cv_as=$ac_cv_path_gcc_cv_as
13290
13291 if test -n "$gcc_cv_as"; then
13292 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13293 echo "${ECHO_T}$gcc_cv_as" >&6
13294 else
13295 echo "$as_me:$LINENO: result: no" >&5
13296 echo "${ECHO_T}no" >&6
13297 fi
13298
13299 fi
13300 fi
13301
13302
13303 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
13304
13305 case "$ORIGINAL_AS_FOR_TARGET" in
13306 ./as | ./as$build_exeext) ;;
13307 *) ac_config_files="$ac_config_files as:exec-tool.in"
13308 ;;
13309 esac
13310
13311 echo "$as_me:$LINENO: checking what assembler to use" >&5
13312 echo $ECHO_N "checking what assembler to use... $ECHO_C" >&6
13313 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
13314 # Single tree build which includes gas. We want to prefer it
13315 # over whatever linker top-level may have detected, since
13316 # we'll use what we're building after installation anyway.
13317 echo "$as_me:$LINENO: result: newly built gas" >&5
13318 echo "${ECHO_T}newly built gas" >&6
13319 in_tree_gas=yes
13320 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
13321 for f in $gcc_cv_as_bfd_srcdir/configure \
13322 $gcc_cv_as_gas_srcdir/configure \
13323 $gcc_cv_as_gas_srcdir/configure.in \
13324 $gcc_cv_as_gas_srcdir/Makefile.in ; do
13325 gcc_cv_gas_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
13326 if test x$gcc_cv_gas_version != x; then
13327 break
13328 fi
13329 done
13330 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
13331 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
13332 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
13333 case $gcc_cv_gas_patch_version in
13334 "") gcc_cv_gas_patch_version="0" ;;
13335 esac
13336 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
13337 + $gcc_cv_gas_minor_version \) \* 1000 \
13338 + $gcc_cv_gas_patch_version`
13339
13340 in_tree_gas_is_elf=no
13341 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
13342 || (grep 'obj_format = multi' ../gas/Makefile \
13343 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
13344 then
13345 in_tree_gas_is_elf=yes
13346 fi
13347 else
13348 echo "$as_me:$LINENO: result: $gcc_cv_as" >&5
13349 echo "${ECHO_T}$gcc_cv_as" >&6
13350 in_tree_gas=no
13351 fi
13352
13353 # Identify the linker which will work hand-in-glove with the newly
13354 # built GCC, so that we can examine its features. This is the linker
13355 # which will be driven by the driver program.
13356 #
13357 # If build != host, and we aren't building gas in-tree, we identify a
13358 # build->target linker and hope that it will have the same features
13359 # as the host->target linker we'll be using.
13360 gcc_cv_gld_major_version=
13361 gcc_cv_gld_minor_version=
13362 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
13363 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
13364
13365 if test "${gcc_cv_ld+set}" = set; then
13366 :
13367 else
13368
13369 if test -x "$DEFAULT_LINKER"; then
13370 gcc_cv_ld="$DEFAULT_LINKER"
13371 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
13372 && test -f ../ld/Makefile \
13373 && test x$build = x$host; then
13374 gcc_cv_ld=../ld/ld-new$build_exeext
13375 elif test -x collect-ld$build_exeext; then
13376 # Build using linker in the current directory.
13377 gcc_cv_ld=./collect-ld$build_exeext
13378 elif test -x $LD_FOR_TARGET; then
13379 gcc_cv_ld="$LD_FOR_TARGET"
13380 else
13381 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
13382 set dummy $LD_FOR_TARGET; ac_word=$2
13383 echo "$as_me:$LINENO: checking for $ac_word" >&5
13384 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13385 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then
13386 echo $ECHO_N "(cached) $ECHO_C" >&6
13387 else
13388 case $gcc_cv_ld in
13389 [\\/]* | ?:[\\/]*)
13390 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
13391 ;;
13392 *)
13393 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13394 for as_dir in $PATH
13395 do
13396 IFS=$as_save_IFS
13397 test -z "$as_dir" && as_dir=.
13398 for ac_exec_ext in '' $ac_executable_extensions; do
13399 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13400 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
13401 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13402 break 2
13403 fi
13404 done
13405 done
13406
13407 ;;
13408 esac
13409 fi
13410 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
13411
13412 if test -n "$gcc_cv_ld"; then
13413 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13414 echo "${ECHO_T}$gcc_cv_ld" >&6
13415 else
13416 echo "$as_me:$LINENO: result: no" >&5
13417 echo "${ECHO_T}no" >&6
13418 fi
13419
13420 fi
13421 fi
13422
13423
13424 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
13425
13426 case "$ORIGINAL_LD_FOR_TARGET" in
13427 ./collect-ld | ./collect-ld$build_exeext) ;;
13428 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
13429 ;;
13430 esac
13431
13432 echo "$as_me:$LINENO: checking what linker to use" >&5
13433 echo $ECHO_N "checking what linker to use... $ECHO_C" >&6
13434 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
13435 # Single tree build which includes ld. We want to prefer it
13436 # over whatever linker top-level may have detected, since
13437 # we'll use what we're building after installation anyway.
13438 echo "$as_me:$LINENO: result: newly built ld" >&5
13439 echo "${ECHO_T}newly built ld" >&6
13440 in_tree_ld=yes
13441 in_tree_ld_is_elf=no
13442 if (grep 'EMUL = .*elf' ../ld/Makefile \
13443 || grep 'EMUL = .*linux' ../ld/Makefile \
13444 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
13445 in_tree_ld_is_elf=yes
13446 fi
13447 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
13448 do
13449 gcc_cv_gld_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
13450 if test x$gcc_cv_gld_version != x; then
13451 break
13452 fi
13453 done
13454 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
13455 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
13456 else
13457 echo "$as_me:$LINENO: result: $gcc_cv_ld" >&5
13458 echo "${ECHO_T}$gcc_cv_ld" >&6
13459 in_tree_ld=no
13460 fi
13461
13462 # Figure out what nm we will be using.
13463 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
13464 if test "${gcc_cv_nm+set}" = set; then
13465 :
13466 else
13467
13468 if test -f $gcc_cv_binutils_srcdir/configure.in \
13469 && test -f ../binutils/Makefile \
13470 && test x$build = x$host; then
13471 gcc_cv_nm=../binutils/nm-new$build_exeext
13472 elif test -x nm$build_exeext; then
13473 gcc_cv_nm=./nm$build_exeext
13474 elif test -x $NM_FOR_TARGET; then
13475 gcc_cv_nm="$NM_FOR_TARGET"
13476 else
13477 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
13478 set dummy $NM_FOR_TARGET; ac_word=$2
13479 echo "$as_me:$LINENO: checking for $ac_word" >&5
13480 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13481 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then
13482 echo $ECHO_N "(cached) $ECHO_C" >&6
13483 else
13484 case $gcc_cv_nm in
13485 [\\/]* | ?:[\\/]*)
13486 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
13487 ;;
13488 *)
13489 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13490 for as_dir in $PATH
13491 do
13492 IFS=$as_save_IFS
13493 test -z "$as_dir" && as_dir=.
13494 for ac_exec_ext in '' $ac_executable_extensions; do
13495 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13496 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
13497 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13498 break 2
13499 fi
13500 done
13501 done
13502
13503 ;;
13504 esac
13505 fi
13506 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
13507
13508 if test -n "$gcc_cv_nm"; then
13509 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13510 echo "${ECHO_T}$gcc_cv_nm" >&6
13511 else
13512 echo "$as_me:$LINENO: result: no" >&5
13513 echo "${ECHO_T}no" >&6
13514 fi
13515
13516 fi
13517 fi
13518
13519
13520 echo "$as_me:$LINENO: checking what nm to use" >&5
13521 echo $ECHO_N "checking what nm to use... $ECHO_C" >&6
13522 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
13523 # Single tree build which includes binutils.
13524 echo "$as_me:$LINENO: result: newly built nm" >&5
13525 echo "${ECHO_T}newly built nm" >&6
13526 in_tree_nm=yes
13527 else
13528 echo "$as_me:$LINENO: result: $gcc_cv_nm" >&5
13529 echo "${ECHO_T}$gcc_cv_nm" >&6
13530 in_tree_nm=no
13531 fi
13532
13533 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
13534
13535 case "$ORIGINAL_NM_FOR_TARGET" in
13536 ./nm | ./nm$build_exeext) ;;
13537 *) ac_config_files="$ac_config_files nm:exec-tool.in"
13538 ;;
13539 esac
13540
13541
13542 # Figure out what objdump we will be using.
13543 if test "${gcc_cv_objdump+set}" = set; then
13544 :
13545 else
13546
13547 if test -f $gcc_cv_binutils_srcdir/configure.in \
13548 && test -f ../binutils/Makefile \
13549 && test x$build = x$host; then
13550 # Single tree build which includes binutils.
13551 gcc_cv_objdump=../binutils/objdump$build_exeext
13552 elif test -x objdump$build_exeext; then
13553 gcc_cv_objdump=./objdump$build_exeext
13554 elif test -x $OBJDUMP_FOR_TARGET; then
13555 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
13556 else
13557 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
13558 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
13559 echo "$as_me:$LINENO: checking for $ac_word" >&5
13560 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
13561 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then
13562 echo $ECHO_N "(cached) $ECHO_C" >&6
13563 else
13564 case $gcc_cv_objdump in
13565 [\\/]* | ?:[\\/]*)
13566 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
13567 ;;
13568 *)
13569 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13570 for as_dir in $PATH
13571 do
13572 IFS=$as_save_IFS
13573 test -z "$as_dir" && as_dir=.
13574 for ac_exec_ext in '' $ac_executable_extensions; do
13575 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
13576 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
13577 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
13578 break 2
13579 fi
13580 done
13581 done
13582
13583 ;;
13584 esac
13585 fi
13586 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
13587
13588 if test -n "$gcc_cv_objdump"; then
13589 echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
13590 echo "${ECHO_T}$gcc_cv_objdump" >&6
13591 else
13592 echo "$as_me:$LINENO: result: no" >&5
13593 echo "${ECHO_T}no" >&6
13594 fi
13595
13596 fi
13597 fi
13598
13599
13600 echo "$as_me:$LINENO: checking what objdump to use" >&5
13601 echo $ECHO_N "checking what objdump to use... $ECHO_C" >&6
13602 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
13603 # Single tree build which includes binutils.
13604 echo "$as_me:$LINENO: result: newly built objdump" >&5
13605 echo "${ECHO_T}newly built objdump" >&6
13606 elif test x$gcc_cv_objdump = x; then
13607 echo "$as_me:$LINENO: result: not found" >&5
13608 echo "${ECHO_T}not found" >&6
13609 else
13610 echo "$as_me:$LINENO: result: $gcc_cv_objdump" >&5
13611 echo "${ECHO_T}$gcc_cv_objdump" >&6
13612 fi
13613
13614 # Figure out what assembler alignment features are present.
13615 echo "$as_me:$LINENO: checking assembler for .balign and .p2align" >&5
13616 echo $ECHO_N "checking assembler for .balign and .p2align... $ECHO_C" >&6
13617 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then
13618 echo $ECHO_N "(cached) $ECHO_C" >&6
13619 else
13620 gcc_cv_as_balign_and_p2align=no
13621 if test $in_tree_gas = yes; then
13622 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
13623 then gcc_cv_as_balign_and_p2align=yes
13624 fi
13625 elif test x$gcc_cv_as != x; then
13626 echo '.balign 4
13627 .p2align 2' > conftest.s
13628 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13629 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13630 (eval $ac_try) 2>&5
13631 ac_status=$?
13632 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13633 (exit $ac_status); }; }
13634 then
13635 gcc_cv_as_balign_and_p2align=yes
13636 else
13637 echo "configure: failed program was" >&5
13638 cat conftest.s >&5
13639 fi
13640 rm -f conftest.o conftest.s
13641 fi
13642 fi
13643 echo "$as_me:$LINENO: result: $gcc_cv_as_balign_and_p2align" >&5
13644 echo "${ECHO_T}$gcc_cv_as_balign_and_p2align" >&6
13645 if test $gcc_cv_as_balign_and_p2align = yes; then
13646
13647 cat >>confdefs.h <<\_ACEOF
13648 #define HAVE_GAS_BALIGN_AND_P2ALIGN 1
13649 _ACEOF
13650
13651 fi
13652
13653 echo "$as_me:$LINENO: checking assembler for .p2align with maximum skip" >&5
13654 echo $ECHO_N "checking assembler for .p2align with maximum skip... $ECHO_C" >&6
13655 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then
13656 echo $ECHO_N "(cached) $ECHO_C" >&6
13657 else
13658 gcc_cv_as_max_skip_p2align=no
13659 if test $in_tree_gas = yes; then
13660 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
13661 then gcc_cv_as_max_skip_p2align=yes
13662 fi
13663 elif test x$gcc_cv_as != x; then
13664 echo '.p2align 4,,7' > conftest.s
13665 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13666 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13667 (eval $ac_try) 2>&5
13668 ac_status=$?
13669 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13670 (exit $ac_status); }; }
13671 then
13672 gcc_cv_as_max_skip_p2align=yes
13673 else
13674 echo "configure: failed program was" >&5
13675 cat conftest.s >&5
13676 fi
13677 rm -f conftest.o conftest.s
13678 fi
13679 fi
13680 echo "$as_me:$LINENO: result: $gcc_cv_as_max_skip_p2align" >&5
13681 echo "${ECHO_T}$gcc_cv_as_max_skip_p2align" >&6
13682 if test $gcc_cv_as_max_skip_p2align = yes; then
13683
13684 cat >>confdefs.h <<\_ACEOF
13685 #define HAVE_GAS_MAX_SKIP_P2ALIGN 1
13686 _ACEOF
13687
13688 fi
13689
13690 echo "$as_me:$LINENO: checking assembler for .literal16" >&5
13691 echo $ECHO_N "checking assembler for .literal16... $ECHO_C" >&6
13692 if test "${gcc_cv_as_literal16+set}" = set; then
13693 echo $ECHO_N "(cached) $ECHO_C" >&6
13694 else
13695 gcc_cv_as_literal16=no
13696 if test $in_tree_gas = yes; then
13697 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
13698 then gcc_cv_as_literal16=yes
13699 fi
13700 elif test x$gcc_cv_as != x; then
13701 echo '.literal16' > conftest.s
13702 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13703 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13704 (eval $ac_try) 2>&5
13705 ac_status=$?
13706 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13707 (exit $ac_status); }; }
13708 then
13709 gcc_cv_as_literal16=yes
13710 else
13711 echo "configure: failed program was" >&5
13712 cat conftest.s >&5
13713 fi
13714 rm -f conftest.o conftest.s
13715 fi
13716 fi
13717 echo "$as_me:$LINENO: result: $gcc_cv_as_literal16" >&5
13718 echo "${ECHO_T}$gcc_cv_as_literal16" >&6
13719 if test $gcc_cv_as_literal16 = yes; then
13720
13721 cat >>confdefs.h <<\_ACEOF
13722 #define HAVE_GAS_LITERAL16 1
13723 _ACEOF
13724
13725 fi
13726
13727 echo "$as_me:$LINENO: checking assembler for working .subsection -1" >&5
13728 echo $ECHO_N "checking assembler for working .subsection -1... $ECHO_C" >&6
13729 if test "${gcc_cv_as_subsection_m1+set}" = set; then
13730 echo $ECHO_N "(cached) $ECHO_C" >&6
13731 else
13732 gcc_cv_as_subsection_m1=no
13733 if test $in_tree_gas = yes; then
13734 if test $in_tree_gas_is_elf = yes \
13735 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
13736 then gcc_cv_as_subsection_m1=yes
13737 fi
13738 elif test x$gcc_cv_as != x; then
13739 echo 'conftest_label1: .word 0
13740 .subsection -1
13741 conftest_label2: .word 0
13742 .previous' > conftest.s
13743 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13744 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13745 (eval $ac_try) 2>&5
13746 ac_status=$?
13747 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13748 (exit $ac_status); }; }
13749 then
13750 if test x$gcc_cv_nm != x; then
13751 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
13752 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
13753 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
13754 then :
13755 else gcc_cv_as_subsection_m1=yes
13756 fi
13757 rm -f conftest.nm1 conftest.nm2
13758 fi
13759 else
13760 echo "configure: failed program was" >&5
13761 cat conftest.s >&5
13762 fi
13763 rm -f conftest.o conftest.s
13764 fi
13765 fi
13766 echo "$as_me:$LINENO: result: $gcc_cv_as_subsection_m1" >&5
13767 echo "${ECHO_T}$gcc_cv_as_subsection_m1" >&6
13768 if test $gcc_cv_as_subsection_m1 = yes; then
13769
13770 cat >>confdefs.h <<\_ACEOF
13771 #define HAVE_GAS_SUBSECTION_ORDERING 1
13772 _ACEOF
13773
13774 fi
13775
13776 echo "$as_me:$LINENO: checking assembler for .weak" >&5
13777 echo $ECHO_N "checking assembler for .weak... $ECHO_C" >&6
13778 if test "${gcc_cv_as_weak+set}" = set; then
13779 echo $ECHO_N "(cached) $ECHO_C" >&6
13780 else
13781 gcc_cv_as_weak=no
13782 if test $in_tree_gas = yes; then
13783 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
13784 then gcc_cv_as_weak=yes
13785 fi
13786 elif test x$gcc_cv_as != x; then
13787 echo ' .weak foobar' > conftest.s
13788 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13789 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13790 (eval $ac_try) 2>&5
13791 ac_status=$?
13792 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13793 (exit $ac_status); }; }
13794 then
13795 gcc_cv_as_weak=yes
13796 else
13797 echo "configure: failed program was" >&5
13798 cat conftest.s >&5
13799 fi
13800 rm -f conftest.o conftest.s
13801 fi
13802 fi
13803 echo "$as_me:$LINENO: result: $gcc_cv_as_weak" >&5
13804 echo "${ECHO_T}$gcc_cv_as_weak" >&6
13805 if test $gcc_cv_as_weak = yes; then
13806
13807 cat >>confdefs.h <<\_ACEOF
13808 #define HAVE_GAS_WEAK 1
13809 _ACEOF
13810
13811 fi
13812
13813 echo "$as_me:$LINENO: checking assembler for .weakref" >&5
13814 echo $ECHO_N "checking assembler for .weakref... $ECHO_C" >&6
13815 if test "${gcc_cv_as_weakref+set}" = set; then
13816 echo $ECHO_N "(cached) $ECHO_C" >&6
13817 else
13818 gcc_cv_as_weakref=no
13819 if test $in_tree_gas = yes; then
13820 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
13821 then gcc_cv_as_weakref=yes
13822 fi
13823 elif test x$gcc_cv_as != x; then
13824 echo ' .weakref foobar, barfnot' > conftest.s
13825 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13826 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13827 (eval $ac_try) 2>&5
13828 ac_status=$?
13829 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13830 (exit $ac_status); }; }
13831 then
13832 gcc_cv_as_weakref=yes
13833 else
13834 echo "configure: failed program was" >&5
13835 cat conftest.s >&5
13836 fi
13837 rm -f conftest.o conftest.s
13838 fi
13839 fi
13840 echo "$as_me:$LINENO: result: $gcc_cv_as_weakref" >&5
13841 echo "${ECHO_T}$gcc_cv_as_weakref" >&6
13842 if test $gcc_cv_as_weakref = yes; then
13843
13844 cat >>confdefs.h <<\_ACEOF
13845 #define HAVE_GAS_WEAKREF 1
13846 _ACEOF
13847
13848 fi
13849
13850 echo "$as_me:$LINENO: checking assembler for .nsubspa comdat" >&5
13851 echo $ECHO_N "checking assembler for .nsubspa comdat... $ECHO_C" >&6
13852 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then
13853 echo $ECHO_N "(cached) $ECHO_C" >&6
13854 else
13855 gcc_cv_as_nsubspa_comdat=no
13856 if test $in_tree_gas = yes; then
13857 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
13858 then gcc_cv_as_nsubspa_comdat=yes
13859 fi
13860 elif test x$gcc_cv_as != x; then
13861 echo ' .SPACE $TEXT$
13862 .NSUBSPA $CODE$,COMDAT' > conftest.s
13863 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13864 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13865 (eval $ac_try) 2>&5
13866 ac_status=$?
13867 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13868 (exit $ac_status); }; }
13869 then
13870 gcc_cv_as_nsubspa_comdat=yes
13871 else
13872 echo "configure: failed program was" >&5
13873 cat conftest.s >&5
13874 fi
13875 rm -f conftest.o conftest.s
13876 fi
13877 fi
13878 echo "$as_me:$LINENO: result: $gcc_cv_as_nsubspa_comdat" >&5
13879 echo "${ECHO_T}$gcc_cv_as_nsubspa_comdat" >&6
13880 if test $gcc_cv_as_nsubspa_comdat = yes; then
13881
13882 cat >>confdefs.h <<\_ACEOF
13883 #define HAVE_GAS_NSUBSPA_COMDAT 1
13884 _ACEOF
13885
13886 fi
13887
13888 # .hidden needs to be supported in both the assembler and the linker,
13889 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
13890 # This is irritatingly difficult to feature test for; we have to check the
13891 # date string after the version number. If we've got an in-tree
13892 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
13893 # to be safe.
13894 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
13895 echo "$as_me:$LINENO: checking assembler for .hidden" >&5
13896 echo $ECHO_N "checking assembler for .hidden... $ECHO_C" >&6
13897 if test "${gcc_cv_as_hidden+set}" = set; then
13898 echo $ECHO_N "(cached) $ECHO_C" >&6
13899 else
13900 gcc_cv_as_hidden=no
13901 if test $in_tree_gas = yes; then
13902 if test $in_tree_gas_is_elf = yes \
13903 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
13904 then gcc_cv_as_hidden=yes
13905 fi
13906 elif test x$gcc_cv_as != x; then
13907 echo ' .hidden foobar
13908 foobar:' > conftest.s
13909 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
13910 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
13911 (eval $ac_try) 2>&5
13912 ac_status=$?
13913 echo "$as_me:$LINENO: \$? = $ac_status" >&5
13914 (exit $ac_status); }; }
13915 then
13916 gcc_cv_as_hidden=yes
13917 else
13918 echo "configure: failed program was" >&5
13919 cat conftest.s >&5
13920 fi
13921 rm -f conftest.o conftest.s
13922 fi
13923 fi
13924 echo "$as_me:$LINENO: result: $gcc_cv_as_hidden" >&5
13925 echo "${ECHO_T}$gcc_cv_as_hidden" >&6
13926
13927
13928 echo "$as_me:$LINENO: checking linker for .hidden support" >&5
13929 echo $ECHO_N "checking linker for .hidden support... $ECHO_C" >&6
13930 if test "${gcc_cv_ld_hidden+set}" = set; then
13931 echo $ECHO_N "(cached) $ECHO_C" >&6
13932 else
13933 if test $in_tree_ld = yes ; then
13934 gcc_cv_ld_hidden=no
13935 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
13936 && test $in_tree_ld_is_elf = yes; then
13937 gcc_cv_ld_hidden=yes
13938 fi
13939 else
13940 gcc_cv_ld_hidden=yes
13941 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
13942 if echo "$ld_ver" | grep GNU > /dev/null; then
13943 ld_vers=`echo $ld_ver | sed -n \
13944 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13945 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13946 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
13947 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13948 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13949 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
13950 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ -].*$,\1,p'`
13951 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
13952 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
13953 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
13954 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
13955 if test 0"$ld_date" -lt 20020404; then
13956 if test -n "$ld_date"; then
13957 # If there was date string, but was earlier than 2002-04-04, fail
13958 gcc_cv_ld_hidden=no
13959 elif test -z "$ld_vers"; then
13960 # If there was no date string nor ld version number, something is wrong
13961 gcc_cv_ld_hidden=no
13962 else
13963 test -z "$ld_vers_patch" && ld_vers_patch=0
13964 if test "$ld_vers_major" -lt 2; then
13965 gcc_cv_ld_hidden=no
13966 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
13967 gcc_cv_ld_hidden="no"
13968 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
13969 gcc_cv_ld_hidden=no
13970 fi
13971 fi
13972 fi
13973 else
13974 case "${target}" in
13975 hppa64*-*-hpux* | ia64*-*-hpux*)
13976 gcc_cv_ld_hidden=yes
13977 ;;
13978 *)
13979 gcc_cv_ld_hidden=no
13980 ;;
13981 esac
13982 fi
13983 fi
13984 fi
13985 echo "$as_me:$LINENO: result: $gcc_cv_ld_hidden" >&5
13986 echo "${ECHO_T}$gcc_cv_ld_hidden" >&6
13987 libgcc_visibility=no
13988
13989
13990 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
13991 libgcc_visibility=yes
13992
13993 cat >>confdefs.h <<\_ACEOF
13994 #define HAVE_GAS_HIDDEN 1
13995 _ACEOF
13996
13997 fi
13998
13999 # Check if we have .[us]leb128, and support symbol arithmetic with it.
14000 echo "$as_me:$LINENO: checking assembler for .sleb128 and .uleb128" >&5
14001 echo $ECHO_N "checking assembler for .sleb128 and .uleb128... $ECHO_C" >&6
14002 if test "${gcc_cv_as_leb128+set}" = set; then
14003 echo $ECHO_N "(cached) $ECHO_C" >&6
14004 else
14005 gcc_cv_as_leb128=no
14006 if test $in_tree_gas = yes; then
14007 if test $in_tree_gas_is_elf = yes \
14008 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
14009 then gcc_cv_as_leb128=yes
14010 fi
14011 elif test x$gcc_cv_as != x; then
14012 echo ' .data
14013 .uleb128 L2 - L1
14014 L1:
14015 .uleb128 1280
14016 .sleb128 -1010
14017 L2:' > conftest.s
14018 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14019 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14020 (eval $ac_try) 2>&5
14021 ac_status=$?
14022 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14023 (exit $ac_status); }; }
14024 then
14025 # GAS versions before 2.11 do not support uleb128,
14026 # despite appearing to.
14027 # ??? There exists an elf-specific test that will crash
14028 # the assembler. Perhaps it's better to figure out whether
14029 # arbitrary sections are supported and try the test.
14030 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
14031 if echo "$as_ver" | grep GNU > /dev/null; then
14032 as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
14033 as_major=`echo $as_ver | sed 's/\..*//'`
14034 as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
14035 if test $as_major -eq 2 && test $as_minor -lt 11
14036 then :
14037 else gcc_cv_as_leb128=yes
14038 fi
14039 fi
14040 else
14041 echo "configure: failed program was" >&5
14042 cat conftest.s >&5
14043 fi
14044 rm -f conftest.o conftest.s
14045 fi
14046 fi
14047 echo "$as_me:$LINENO: result: $gcc_cv_as_leb128" >&5
14048 echo "${ECHO_T}$gcc_cv_as_leb128" >&6
14049 if test $gcc_cv_as_leb128 = yes; then
14050
14051 cat >>confdefs.h <<\_ACEOF
14052 #define HAVE_AS_LEB128 1
14053 _ACEOF
14054
14055 fi
14056
14057 # GAS versions up to and including 2.11.0 may mis-optimize
14058 # .eh_frame data.
14059 echo "$as_me:$LINENO: checking assembler for eh_frame optimization" >&5
14060 echo $ECHO_N "checking assembler for eh_frame optimization... $ECHO_C" >&6
14061 if test "${gcc_cv_as_eh_frame+set}" = set; then
14062 echo $ECHO_N "(cached) $ECHO_C" >&6
14063 else
14064 gcc_cv_as_eh_frame=no
14065 if test $in_tree_gas = yes; then
14066 if test $in_tree_gas_is_elf = yes \
14067 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14068 then gcc_cv_as_eh_frame=yes
14069 fi
14070 elif test x$gcc_cv_as != x; then
14071 echo ' .text
14072 .LFB1:
14073 .4byte 0
14074 .L1:
14075 .4byte 0
14076 .LFE1:
14077 .section .eh_frame,"aw",@progbits
14078 __FRAME_BEGIN__:
14079 .4byte .LECIE1-.LSCIE1
14080 .LSCIE1:
14081 .4byte 0x0
14082 .byte 0x1
14083 .ascii "z\0"
14084 .byte 0x1
14085 .byte 0x78
14086 .byte 0x1a
14087 .byte 0x0
14088 .byte 0x4
14089 .4byte 1
14090 .p2align 1
14091 .LECIE1:
14092 .LSFDE1:
14093 .4byte .LEFDE1-.LASFDE1
14094 .LASFDE1:
14095 .4byte .LASFDE1-__FRAME_BEGIN__
14096 .4byte .LFB1
14097 .4byte .LFE1-.LFB1
14098 .byte 0x4
14099 .4byte .LFE1-.LFB1
14100 .byte 0x4
14101 .4byte .L1-.LFB1
14102 .LEFDE1:' > conftest.s
14103 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14104 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14105 (eval $ac_try) 2>&5
14106 ac_status=$?
14107 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14108 (exit $ac_status); }; }
14109 then
14110 cat > conftest.lit <<EOF
14111 0000 10000000 00000000 017a0001 781a0004 .........z..x...
14112 0010 01000000 12000000 18000000 00000000 ................
14113 0020 08000000 04080000 0044 .........D
14114 EOF
14115 cat > conftest.big <<EOF
14116 0000 00000010 00000000 017a0001 781a0004 .........z..x...
14117 0010 00000001 00000012 00000018 00000000 ................
14118 0020 00000008 04000000 0844 .........D
14119 EOF
14120 # If the assembler didn't choke, and we can objdump,
14121 # and we got the correct data, then succeed.
14122 # The text in the here-document typically retains its unix-style line
14123 # endings, while the output of objdump will use host line endings.
14124 # Therefore, use diff -b for the comparisons.
14125 if test x$gcc_cv_objdump != x \
14126 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
14127 | tail -3 > conftest.got \
14128 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
14129 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
14130 then
14131 gcc_cv_as_eh_frame=yes
14132 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
14133 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14134 (eval $ac_try) 2>&5
14135 ac_status=$?
14136 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14137 (exit $ac_status); }; }; then
14138 gcc_cv_as_eh_frame=buggy
14139 else
14140 # Uh oh, what do we do now?
14141 gcc_cv_as_eh_frame=no
14142 fi
14143 else
14144 echo "configure: failed program was" >&5
14145 cat conftest.s >&5
14146 fi
14147 rm -f conftest.o conftest.s
14148 fi
14149 fi
14150 echo "$as_me:$LINENO: result: $gcc_cv_as_eh_frame" >&5
14151 echo "${ECHO_T}$gcc_cv_as_eh_frame" >&6
14152
14153
14154 if test $gcc_cv_as_eh_frame = buggy; then
14155
14156 cat >>confdefs.h <<\_ACEOF
14157 #define USE_AS_TRADITIONAL_FORMAT 1
14158 _ACEOF
14159
14160 fi
14161
14162 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
14163 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
14164 if test "${gcc_cv_as_shf_merge+set}" = set; then
14165 echo $ECHO_N "(cached) $ECHO_C" >&6
14166 else
14167 gcc_cv_as_shf_merge=no
14168 if test $in_tree_gas = yes; then
14169 if test $in_tree_gas_is_elf = yes \
14170 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14171 then gcc_cv_as_shf_merge=yes
14172 fi
14173 elif test x$gcc_cv_as != x; then
14174 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
14175 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14176 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14177 (eval $ac_try) 2>&5
14178 ac_status=$?
14179 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14180 (exit $ac_status); }; }
14181 then
14182 gcc_cv_as_shf_merge=yes
14183 else
14184 echo "configure: failed program was" >&5
14185 cat conftest.s >&5
14186 fi
14187 rm -f conftest.o conftest.s
14188 fi
14189 fi
14190 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
14191 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
14192
14193 if test $gcc_cv_as_shf_merge = no; then
14194 echo "$as_me:$LINENO: checking assembler for section merging support" >&5
14195 echo $ECHO_N "checking assembler for section merging support... $ECHO_C" >&6
14196 if test "${gcc_cv_as_shf_merge+set}" = set; then
14197 echo $ECHO_N "(cached) $ECHO_C" >&6
14198 else
14199 gcc_cv_as_shf_merge=no
14200 if test $in_tree_gas = yes; then
14201 if test $in_tree_gas_is_elf = yes \
14202 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14203 then gcc_cv_as_shf_merge=yes
14204 fi
14205 elif test x$gcc_cv_as != x; then
14206 echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
14207 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14208 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14209 (eval $ac_try) 2>&5
14210 ac_status=$?
14211 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14212 (exit $ac_status); }; }
14213 then
14214 gcc_cv_as_shf_merge=yes
14215 else
14216 echo "configure: failed program was" >&5
14217 cat conftest.s >&5
14218 fi
14219 rm -f conftest.o conftest.s
14220 fi
14221 fi
14222 echo "$as_me:$LINENO: result: $gcc_cv_as_shf_merge" >&5
14223 echo "${ECHO_T}$gcc_cv_as_shf_merge" >&6
14224
14225 fi
14226
14227 cat >>confdefs.h <<_ACEOF
14228 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
14229 _ACEOF
14230
14231
14232 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
14233 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
14234 if test "${gcc_cv_as_comdat_group+set}" = set; then
14235 echo $ECHO_N "(cached) $ECHO_C" >&6
14236 else
14237 gcc_cv_as_comdat_group=no
14238 if test $in_tree_gas = yes; then
14239 if test $in_tree_gas_is_elf = yes \
14240 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
14241 then gcc_cv_as_comdat_group=yes
14242 fi
14243 elif test x$gcc_cv_as != x; then
14244 echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
14245 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14246 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14247 (eval $ac_try) 2>&5
14248 ac_status=$?
14249 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14250 (exit $ac_status); }; }
14251 then
14252 gcc_cv_as_comdat_group=yes
14253 else
14254 echo "configure: failed program was" >&5
14255 cat conftest.s >&5
14256 fi
14257 rm -f conftest.o conftest.s
14258 fi
14259 fi
14260 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group" >&5
14261 echo "${ECHO_T}$gcc_cv_as_comdat_group" >&6
14262
14263 if test $gcc_cv_as_comdat_group = yes; then
14264 gcc_cv_as_comdat_group_percent=no
14265 else
14266 echo "$as_me:$LINENO: checking assembler for COMDAT group support" >&5
14267 echo $ECHO_N "checking assembler for COMDAT group support... $ECHO_C" >&6
14268 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then
14269 echo $ECHO_N "(cached) $ECHO_C" >&6
14270 else
14271 gcc_cv_as_comdat_group_percent=no
14272 if test $in_tree_gas = yes; then
14273 if test $in_tree_gas_is_elf = yes \
14274 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
14275 then gcc_cv_as_comdat_group_percent=yes
14276 fi
14277 elif test x$gcc_cv_as != x; then
14278 echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
14279 if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
14280 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14281 (eval $ac_try) 2>&5
14282 ac_status=$?
14283 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14284 (exit $ac_status); }; }
14285 then
14286 gcc_cv_as_comdat_group_percent=yes
14287 else
14288 echo "configure: failed program was" >&5
14289 cat conftest.s >&5
14290 fi
14291 rm -f conftest.o conftest.s
14292 fi
14293 fi
14294 echo "$as_me:$LINENO: result: $gcc_cv_as_comdat_group_percent" >&5
14295 echo "${ECHO_T}$gcc_cv_as_comdat_group_percent" >&6
14296
14297 fi
14298 if test $in_tree_ld != yes && test x"$ld_vers" != x; then
14299 comdat_group=yes
14300 if test 0"$ld_date" -lt 20050308; then
14301 if test -n "$ld_date"; then
14302 # If there was date string, but was earlier than 2005-03-08, fail
14303 comdat_group=no
14304 elif test "$ld_vers_major" -lt 2; then
14305 comdat_group=no
14306 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
14307 comdat_group=no
14308 fi
14309 fi
14310 else
14311 # assume linkers other than GNU ld don't support COMDAT group
14312 comdat_group=no
14313 fi
14314 if test $comdat_group = no; then
14315 gcc_cv_as_comdat_group=no
14316 gcc_cv_as_comdat_group_percent=no
14317 fi
14318
14319 cat >>confdefs.h <<_ACEOF
14320 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
14321 _ACEOF
14322
14323
14324 # Thread-local storage - the check is heavily parametrized.
14325 conftest_s=
14326 tls_first_major=
14327 tls_first_minor=
14328 tls_as_opt=
14329 case "$target" in
14330 alpha*-*-*)
14331 conftest_s='
14332 .section ".tdata","awT",@progbits
14333 foo: .long 25
14334 .text
14335 ldq $27,__tls_get_addr($29) !literal!1
14336 lda $16,foo($29) !tlsgd!1
14337 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
14338 ldq $27,__tls_get_addr($29) !literal!2
14339 lda $16,foo($29) !tlsldm!2
14340 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
14341 ldq $1,foo($29) !gotdtprel
14342 ldah $2,foo($29) !dtprelhi
14343 lda $3,foo($2) !dtprello
14344 lda $4,foo($29) !dtprel
14345 ldq $1,foo($29) !gottprel
14346 ldah $2,foo($29) !tprelhi
14347 lda $3,foo($2) !tprello
14348 lda $4,foo($29) !tprel'
14349 tls_first_major=2
14350 tls_first_minor=13
14351 tls_as_opt=--fatal-warnings
14352 ;;
14353 frv*-*-*)
14354 conftest_s='
14355 .section ".tdata","awT",@progbits
14356 x: .long 25
14357 .text
14358 call #gettlsoff(x)'
14359 tls_first_major=2
14360 tls_first_minor=14
14361 ;;
14362 hppa*-*-linux*)
14363 conftest_s='
14364 t1: .reg %r20
14365 t2: .reg %r21
14366 gp: .reg %r19
14367 .section ".tdata","awT",@progbits
14368 foo: .long 25
14369 .text
14370 .align 4
14371 addil LT%foo-$tls_gdidx$,gp
14372 ldo RT%foo-$tls_gdidx$(%r1),%arg0
14373 b __tls_get_addr
14374 nop
14375 addil LT%foo-$tls_ldidx$,gp
14376 b __tls_get_addr
14377 ldo RT%foo-$tls_ldidx$(%r1),%arg0
14378 addil LR%foo-$tls_dtpoff$,%ret0
14379 ldo RR%foo-$tls_dtpoff$(%r1),%t1
14380 mfctl %cr27,%t1
14381 addil LT%foo-$tls_ieoff$,gp
14382 ldw RT%foo-$tls_ieoff$(%r1),%t2
14383 add %t1,%t2,%t3
14384 mfctl %cr27,%t1
14385 addil LR%foo-$tls_leoff$,%t1
14386 ldo RR%foo-$tls_leoff$(%r1),%t2'
14387 tls_first_major=2
14388 tls_first_minor=15
14389 tls_as_opt=--fatal-warnings
14390 ;;
14391 arm*-*-*)
14392 conftest_s='
14393 .section ".tdata","awT",%progbits
14394 foo: .long 25
14395 .text
14396 .word foo(gottpoff)
14397 .word foo(tpoff)
14398 .word foo(tlsgd)
14399 .word foo(tlsldm)
14400 .word foo(tlsldo)'
14401 tls_first_major=2
14402 tls_first_minor=17
14403 ;;
14404 i[34567]86-*-*)
14405 conftest_s='
14406 .section ".tdata","awT",@progbits
14407 foo: .long 25
14408 .text
14409 movl %gs:0, %eax
14410 leal foo@TLSGD(,%ebx,1), %eax
14411 leal foo@TLSLDM(%ebx), %eax
14412 leal foo@DTPOFF(%eax), %edx
14413 movl foo@GOTTPOFF(%ebx), %eax
14414 subl foo@GOTTPOFF(%ebx), %eax
14415 addl foo@GOTNTPOFF(%ebx), %eax
14416 movl foo@INDNTPOFF, %eax
14417 movl $foo@TPOFF, %eax
14418 subl $foo@TPOFF, %eax
14419 leal foo@NTPOFF(%ecx), %eax'
14420 tls_first_major=2
14421 tls_first_minor=14
14422 tls_as_opt=--fatal-warnings
14423 ;;
14424 x86_64-*-*)
14425 conftest_s='
14426 .section ".tdata","awT",@progbits
14427 foo: .long 25
14428 .text
14429 movq %fs:0, %rax
14430 leaq foo@TLSGD(%rip), %rdi
14431 leaq foo@TLSLD(%rip), %rdi
14432 leaq foo@DTPOFF(%rax), %rdx
14433 movq foo@GOTTPOFF(%rip), %rax
14434 movq $foo@TPOFF, %rax'
14435 tls_first_major=2
14436 tls_first_minor=14
14437 tls_as_opt=--fatal-warnings
14438 ;;
14439 ia64-*-*)
14440 conftest_s='
14441 .section ".tdata","awT",@progbits
14442 foo: data8 25
14443 .text
14444 addl r16 = @ltoff(@dtpmod(foo#)), gp
14445 addl r17 = @ltoff(@dtprel(foo#)), gp
14446 addl r18 = @ltoff(@tprel(foo#)), gp
14447 addl r19 = @dtprel(foo#), gp
14448 adds r21 = @dtprel(foo#), r13
14449 movl r23 = @dtprel(foo#)
14450 addl r20 = @tprel(foo#), gp
14451 adds r22 = @tprel(foo#), r13
14452 movl r24 = @tprel(foo#)'
14453 tls_first_major=2
14454 tls_first_minor=13
14455 tls_as_opt=--fatal-warnings
14456 ;;
14457 mips*-*-*)
14458 conftest_s='
14459 .section .tdata,"awT",@progbits
14460 x:
14461 .word 2
14462 .text
14463 addiu $4, $28, %tlsgd(x)
14464 addiu $4, $28, %tlsldm(x)
14465 lui $4, %dtprel_hi(x)
14466 addiu $4, $4, %dtprel_lo(x)
14467 lw $4, %gottprel(x)($28)
14468 lui $4, %tprel_hi(x)
14469 addiu $4, $4, %tprel_lo(x)'
14470 tls_first_major=2
14471 tls_first_minor=16
14472 tls_as_opt='-32 --fatal-warnings'
14473 ;;
14474 powerpc-*-*)
14475 conftest_s='
14476 .section ".tdata","awT",@progbits
14477 .align 2
14478 ld0: .space 4
14479 ld1: .space 4
14480 x1: .space 4
14481 x2: .space 4
14482 x3: .space 4
14483 .text
14484 addi 3,31,ld0@got@tlsgd
14485 bl __tls_get_addr
14486 addi 3,31,x1@got@tlsld
14487 bl __tls_get_addr
14488 addi 9,3,x1@dtprel
14489 addis 9,3,x2@dtprel@ha
14490 addi 9,9,x2@dtprel@l
14491 lwz 9,x3@got@tprel(31)
14492 add 9,9,x@tls
14493 addi 9,2,x1@tprel
14494 addis 9,2,x2@tprel@ha
14495 addi 9,9,x2@tprel@l'
14496 tls_first_major=2
14497 tls_first_minor=14
14498 tls_as_opt="-a32 --fatal-warnings"
14499 ;;
14500 powerpc64-*-*)
14501 conftest_s='
14502 .section ".tdata","awT",@progbits
14503 .align 3
14504 ld0: .space 8
14505 ld1: .space 8
14506 x1: .space 8
14507 x2: .space 8
14508 x3: .space 8
14509 .text
14510 addi 3,2,ld0@got@tlsgd
14511 bl .__tls_get_addr
14512 nop
14513 addi 3,2,ld1@toc
14514 bl .__tls_get_addr
14515 nop
14516 addi 3,2,x1@got@tlsld
14517 bl .__tls_get_addr
14518 nop
14519 addi 9,3,x1@dtprel
14520 bl .__tls_get_addr
14521 nop
14522 addis 9,3,x2@dtprel@ha
14523 addi 9,9,x2@dtprel@l
14524 bl .__tls_get_addr
14525 nop
14526 ld 9,x3@got@dtprel(2)
14527 add 9,9,3
14528 bl .__tls_get_addr
14529 nop'
14530 tls_first_major=2
14531 tls_first_minor=14
14532 tls_as_opt="-a64 --fatal-warnings"
14533 ;;
14534 s390-*-*)
14535 conftest_s='
14536 .section ".tdata","awT",@progbits
14537 foo: .long 25
14538 .text
14539 .long foo@TLSGD
14540 .long foo@TLSLDM
14541 .long foo@DTPOFF
14542 .long foo@NTPOFF
14543 .long foo@GOTNTPOFF
14544 .long foo@INDNTPOFF
14545 l %r1,foo@GOTNTPOFF(%r12)
14546 l %r1,0(%r1):tls_load:foo
14547 bas %r14,0(%r1,%r13):tls_gdcall:foo
14548 bas %r14,0(%r1,%r13):tls_ldcall:foo'
14549 tls_first_major=2
14550 tls_first_minor=14
14551 tls_as_opt="-m31 --fatal-warnings"
14552 ;;
14553 s390x-*-*)
14554 conftest_s='
14555 .section ".tdata","awT",@progbits
14556 foo: .long 25
14557 .text
14558 .quad foo@TLSGD
14559 .quad foo@TLSLDM
14560 .quad foo@DTPOFF
14561 .quad foo@NTPOFF
14562 .quad foo@GOTNTPOFF
14563 lg %r1,foo@GOTNTPOFF(%r12)
14564 larl %r1,foo@INDNTPOFF
14565 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
14566 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
14567 tls_first_major=2
14568 tls_first_minor=14
14569 tls_as_opt="-m64 -Aesame --fatal-warnings"
14570 ;;
14571 sh-*-* | sh[34]-*-*)
14572 conftest_s='
14573 .section ".tdata","awT",@progbits
14574 foo: .long 25
14575 .text
14576 .long foo@TLSGD
14577 .long foo@TLSLDM
14578 .long foo@DTPOFF
14579 .long foo@GOTTPOFF
14580 .long foo@TPOFF'
14581 tls_first_major=2
14582 tls_first_minor=13
14583 tls_as_opt=--fatal-warnings
14584 ;;
14585 sparc*-*-*)
14586 case "$target" in
14587 sparc*-sun-solaris2.[56789]*)
14588 # TLS was introduced in the Solaris 9 4/04 release but
14589 # we do not enable it by default on Solaris 9 either.
14590 if test "x$enable_tls" = xyes ; then
14591 on_solaris=yes
14592 else
14593 enable_tls=no;
14594 fi
14595 ;;
14596 sparc*-sun-solaris2.*)
14597 on_solaris=yes
14598 ;;
14599 *)
14600 on_solaris=no
14601 ;;
14602 esac
14603 if test x$on_solaris = xyes && test x$gas_flag = xno; then
14604 conftest_s='
14605 .section ".tdata",#alloc,#write,#tls
14606 foo: .long 25
14607 .text
14608 sethi %tgd_hi22(foo), %o0
14609 add %o0, %tgd_lo10(foo), %o1
14610 add %l7, %o1, %o0, %tgd_add(foo)
14611 call __tls_get_addr, %tgd_call(foo)
14612 sethi %tldm_hi22(foo), %l1
14613 add %l1, %tldm_lo10(foo), %l2
14614 add %l7, %l2, %o0, %tldm_add(foo)
14615 call __tls_get_addr, %tldm_call(foo)
14616 sethi %tldo_hix22(foo), %l3
14617 xor %l3, %tldo_lox10(foo), %l4
14618 add %o0, %l4, %l5, %tldo_add(foo)
14619 sethi %tie_hi22(foo), %o3
14620 add %o3, %tie_lo10(foo), %o3
14621 ld [%l7 + %o3], %o2, %tie_ld(foo)
14622 add %g7, %o2, %o4, %tie_add(foo)
14623 sethi %tle_hix22(foo), %l1
14624 xor %l1, %tle_lox10(foo), %o5
14625 ld [%g7 + %o5], %o1'
14626 tls_first_major=0
14627 tls_first_minor=0
14628 else
14629 conftest_s='
14630 .section ".tdata","awT",@progbits
14631 foo: .long 25
14632 .text
14633 sethi %tgd_hi22(foo), %o0
14634 add %o0, %tgd_lo10(foo), %o1
14635 add %l7, %o1, %o0, %tgd_add(foo)
14636 call __tls_get_addr, %tgd_call(foo)
14637 sethi %tldm_hi22(foo), %l1
14638 add %l1, %tldm_lo10(foo), %l2
14639 add %l7, %l2, %o0, %tldm_add(foo)
14640 call __tls_get_addr, %tldm_call(foo)
14641 sethi %tldo_hix22(foo), %l3
14642 xor %l3, %tldo_lox10(foo), %l4
14643 add %o0, %l4, %l5, %tldo_add(foo)
14644 sethi %tie_hi22(foo), %o3
14645 add %o3, %tie_lo10(foo), %o3
14646 ld [%l7 + %o3], %o2, %tie_ld(foo)
14647 add %g7, %o2, %o4, %tie_add(foo)
14648 sethi %tle_hix22(foo), %l1
14649 xor %l1, %tle_lox10(foo), %o5
14650 ld [%g7 + %o5], %o1'
14651 tls_first_major=2
14652 tls_first_minor=14
14653 tls_as_opt="-32 --fatal-warnings"
14654 fi
14655 ;;
14656 esac
14657 set_have_as_tls=no
14658 if test "x$enable_tls" = xno ; then
14659 : # TLS explicitly disabled.
14660 elif test "x$enable_tls" = xyes ; then
14661 set_have_as_tls=yes # TLS explicitly enabled.
14662 elif test -z "$tls_first_major"; then
14663 : # If we don't have a check, assume no support.
14664 else
14665 echo "$as_me:$LINENO: checking assembler for thread-local storage support" >&5
14666 echo $ECHO_N "checking assembler for thread-local storage support... $ECHO_C" >&6
14667 if test "${gcc_cv_as_tls+set}" = set; then
14668 echo $ECHO_N "(cached) $ECHO_C" >&6
14669 else
14670 gcc_cv_as_tls=no
14671 if test $in_tree_gas = yes; then
14672 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
14673 then gcc_cv_as_tls=yes
14674 fi
14675 elif test x$gcc_cv_as != x; then
14676 echo "$conftest_s" > conftest.s
14677 if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5'
14678 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14679 (eval $ac_try) 2>&5
14680 ac_status=$?
14681 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14682 (exit $ac_status); }; }
14683 then
14684 gcc_cv_as_tls=yes
14685 else
14686 echo "configure: failed program was" >&5
14687 cat conftest.s >&5
14688 fi
14689 rm -f conftest.o conftest.s
14690 fi
14691 fi
14692 echo "$as_me:$LINENO: result: $gcc_cv_as_tls" >&5
14693 echo "${ECHO_T}$gcc_cv_as_tls" >&6
14694 if test $gcc_cv_as_tls = yes; then
14695 set_have_as_tls=yes
14696 fi
14697 fi
14698 if test $set_have_as_tls = yes ; then
14699
14700 cat >>confdefs.h <<\_ACEOF
14701 #define HAVE_AS_TLS 1
14702 _ACEOF
14703
14704 fi
14705
14706 # Target-specific assembler checks.
14707
14708 echo "$as_me:$LINENO: checking linker -Bstatic/-Bdynamic option" >&5
14709 echo $ECHO_N "checking linker -Bstatic/-Bdynamic option... $ECHO_C" >&6
14710 gcc_cv_ld_static_dynamic=no
14711 if test $in_tree_ld = yes ; then
14712 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10; then
14713 gcc_cv_ld_static_dynamic=yes
14714 fi
14715 elif test x$gcc_cv_ld != x; then
14716 # Check if linker supports -Bstatic/-Bdynamic option
14717 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
14718 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
14719 gcc_cv_ld_static_dynamic=yes
14720 fi
14721 fi
14722 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
14723
14724 cat >>confdefs.h <<\_ACEOF
14725 #define HAVE_LD_STATIC_DYNAMIC 1
14726 _ACEOF
14727
14728 fi
14729 echo "$as_me:$LINENO: result: $gcc_cv_ld_static_dynamic" >&5
14730 echo "${ECHO_T}$gcc_cv_ld_static_dynamic" >&6
14731
14732 if test x"$demangler_in_ld" = xyes; then
14733 echo "$as_me:$LINENO: checking linker --demangle support" >&5
14734 echo $ECHO_N "checking linker --demangle support... $ECHO_C" >&6
14735 gcc_cv_ld_demangle=no
14736 if test $in_tree_ld = yes; then
14737 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
14738 gcc_cv_ld_demangle=yes
14739 fi
14740 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
14741 # Check if the GNU linker supports --demangle option
14742 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
14743 gcc_cv_ld_demangle=yes
14744 fi
14745 fi
14746 if test x"$gcc_cv_ld_demangle" = xyes; then
14747
14748 cat >>confdefs.h <<\_ACEOF
14749 #define HAVE_LD_DEMANGLE 1
14750 _ACEOF
14751
14752 fi
14753 echo "$as_me:$LINENO: result: $gcc_cv_ld_demangle" >&5
14754 echo "${ECHO_T}$gcc_cv_ld_demangle" >&6
14755 fi
14756
14757 case "$target" in
14758 # All TARGET_ABI_OSF targets.
14759 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
14760 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
14761 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
14762 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then
14763 echo $ECHO_N "(cached) $ECHO_C" >&6
14764 else
14765 gcc_cv_as_alpha_explicit_relocs=no
14766 if test $in_tree_gas = yes; then
14767 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
14768 then gcc_cv_as_alpha_explicit_relocs=yes
14769 fi
14770 elif test x$gcc_cv_as != x; then
14771 echo ' .set nomacro
14772 .text
14773 extbl $3, $2, $3 !lituse_bytoff!1
14774 ldq $2, a($29) !literal!1
14775 ldq $4, b($29) !literal!2
14776 ldq_u $3, 0($2) !lituse_base!1
14777 ldq $27, f($29) !literal!5
14778 jsr $26, ($27), f !lituse_jsr!5
14779 ldah $29, 0($26) !gpdisp!3
14780 lda $0, c($29) !gprel
14781 ldah $1, d($29) !gprelhigh
14782 lda $1, d($1) !gprellow
14783 lda $29, 0($29) !gpdisp!3' > conftest.s
14784 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14785 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14786 (eval $ac_try) 2>&5
14787 ac_status=$?
14788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14789 (exit $ac_status); }; }
14790 then
14791 gcc_cv_as_alpha_explicit_relocs=yes
14792 else
14793 echo "configure: failed program was" >&5
14794 cat conftest.s >&5
14795 fi
14796 rm -f conftest.o conftest.s
14797 fi
14798 fi
14799 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_explicit_relocs" >&5
14800 echo "${ECHO_T}$gcc_cv_as_alpha_explicit_relocs" >&6
14801 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
14802
14803 cat >>confdefs.h <<\_ACEOF
14804 #define HAVE_AS_EXPLICIT_RELOCS 1
14805 _ACEOF
14806
14807 fi
14808 echo "$as_me:$LINENO: checking assembler for jsrdirect relocation support" >&5
14809 echo $ECHO_N "checking assembler for jsrdirect relocation support... $ECHO_C" >&6
14810 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then
14811 echo $ECHO_N "(cached) $ECHO_C" >&6
14812 else
14813 gcc_cv_as_alpha_jsrdirect_relocs=no
14814 if test $in_tree_gas = yes; then
14815 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
14816 then gcc_cv_as_alpha_jsrdirect_relocs=yes
14817 fi
14818 elif test x$gcc_cv_as != x; then
14819 echo ' .set nomacro
14820 .text
14821 ldq $27, a($29) !literal!1
14822 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
14823 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14824 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14825 (eval $ac_try) 2>&5
14826 ac_status=$?
14827 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14828 (exit $ac_status); }; }
14829 then
14830 gcc_cv_as_alpha_jsrdirect_relocs=yes
14831 else
14832 echo "configure: failed program was" >&5
14833 cat conftest.s >&5
14834 fi
14835 rm -f conftest.o conftest.s
14836 fi
14837 fi
14838 echo "$as_me:$LINENO: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
14839 echo "${ECHO_T}$gcc_cv_as_alpha_jsrdirect_relocs" >&6
14840 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
14841
14842 cat >>confdefs.h <<\_ACEOF
14843 #define HAVE_AS_JSRDIRECT_RELOCS 1
14844 _ACEOF
14845
14846 fi
14847 ;;
14848
14849 cris-*-*)
14850 echo "$as_me:$LINENO: checking assembler for -no-mul-bug-abort option" >&5
14851 echo $ECHO_N "checking assembler for -no-mul-bug-abort option... $ECHO_C" >&6
14852 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then
14853 echo $ECHO_N "(cached) $ECHO_C" >&6
14854 else
14855 gcc_cv_as_cris_no_mul_bug=no
14856 if test $in_tree_gas = yes; then
14857 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
14858 then gcc_cv_as_cris_no_mul_bug=yes
14859 fi
14860 elif test x$gcc_cv_as != x; then
14861 echo '.text' > conftest.s
14862 if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5'
14863 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14864 (eval $ac_try) 2>&5
14865 ac_status=$?
14866 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14867 (exit $ac_status); }; }
14868 then
14869 gcc_cv_as_cris_no_mul_bug=yes
14870 else
14871 echo "configure: failed program was" >&5
14872 cat conftest.s >&5
14873 fi
14874 rm -f conftest.o conftest.s
14875 fi
14876 fi
14877 echo "$as_me:$LINENO: result: $gcc_cv_as_cris_no_mul_bug" >&5
14878 echo "${ECHO_T}$gcc_cv_as_cris_no_mul_bug" >&6
14879 if test $gcc_cv_as_cris_no_mul_bug = yes; then
14880
14881 cat >>confdefs.h <<\_ACEOF
14882 #define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1
14883 _ACEOF
14884
14885 fi
14886 ;;
14887
14888 sparc*-*-*)
14889 echo "$as_me:$LINENO: checking assembler for .register" >&5
14890 echo $ECHO_N "checking assembler for .register... $ECHO_C" >&6
14891 if test "${gcc_cv_as_sparc_register_op+set}" = set; then
14892 echo $ECHO_N "(cached) $ECHO_C" >&6
14893 else
14894 gcc_cv_as_sparc_register_op=no
14895 if test x$gcc_cv_as != x; then
14896 echo '.register %g2, #scratch' > conftest.s
14897 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
14898 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14899 (eval $ac_try) 2>&5
14900 ac_status=$?
14901 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14902 (exit $ac_status); }; }
14903 then
14904 gcc_cv_as_sparc_register_op=yes
14905 else
14906 echo "configure: failed program was" >&5
14907 cat conftest.s >&5
14908 fi
14909 rm -f conftest.o conftest.s
14910 fi
14911 fi
14912 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_register_op" >&5
14913 echo "${ECHO_T}$gcc_cv_as_sparc_register_op" >&6
14914 if test $gcc_cv_as_sparc_register_op = yes; then
14915
14916 cat >>confdefs.h <<\_ACEOF
14917 #define HAVE_AS_REGISTER_PSEUDO_OP 1
14918 _ACEOF
14919
14920 fi
14921
14922 echo "$as_me:$LINENO: checking assembler for -relax option" >&5
14923 echo $ECHO_N "checking assembler for -relax option... $ECHO_C" >&6
14924 if test "${gcc_cv_as_sparc_relax+set}" = set; then
14925 echo $ECHO_N "(cached) $ECHO_C" >&6
14926 else
14927 gcc_cv_as_sparc_relax=no
14928 if test x$gcc_cv_as != x; then
14929 echo '.text' > conftest.s
14930 if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
14931 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14932 (eval $ac_try) 2>&5
14933 ac_status=$?
14934 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14935 (exit $ac_status); }; }
14936 then
14937 gcc_cv_as_sparc_relax=yes
14938 else
14939 echo "configure: failed program was" >&5
14940 cat conftest.s >&5
14941 fi
14942 rm -f conftest.o conftest.s
14943 fi
14944 fi
14945 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_relax" >&5
14946 echo "${ECHO_T}$gcc_cv_as_sparc_relax" >&6
14947 if test $gcc_cv_as_sparc_relax = yes; then
14948
14949 cat >>confdefs.h <<\_ACEOF
14950 #define HAVE_AS_RELAX_OPTION 1
14951 _ACEOF
14952
14953 fi
14954
14955 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs" >&5
14956 echo $ECHO_N "checking assembler for unaligned pcrel relocs... $ECHO_C" >&6
14957 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then
14958 echo $ECHO_N "(cached) $ECHO_C" >&6
14959 else
14960 gcc_cv_as_sparc_ua_pcrel=no
14961 if test x$gcc_cv_as != x; then
14962 echo '.text
14963 foo:
14964 nop
14965 .data
14966 .align 4
14967 .byte 0
14968 .uaword %r_disp32(foo)' > conftest.s
14969 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
14970 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
14971 (eval $ac_try) 2>&5
14972 ac_status=$?
14973 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14974 (exit $ac_status); }; }
14975 then
14976 if test x$gcc_cv_ld != x \
14977 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
14978 gcc_cv_as_sparc_ua_pcrel=yes
14979 fi
14980 rm -f conftest
14981 else
14982 echo "configure: failed program was" >&5
14983 cat conftest.s >&5
14984 fi
14985 rm -f conftest.o conftest.s
14986 fi
14987 fi
14988 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel" >&5
14989 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel" >&6
14990 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
14991
14992 cat >>confdefs.h <<\_ACEOF
14993 #define HAVE_AS_SPARC_UA_PCREL 1
14994 _ACEOF
14995
14996
14997 echo "$as_me:$LINENO: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
14998 echo $ECHO_N "checking assembler for unaligned pcrel relocs against hidden symbols... $ECHO_C" >&6
14999 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then
15000 echo $ECHO_N "(cached) $ECHO_C" >&6
15001 else
15002 gcc_cv_as_sparc_ua_pcrel_hidden=no
15003 if test x$gcc_cv_as != x; then
15004 echo '.data
15005 .align 4
15006 .byte 0x31
15007 .uaword %r_disp32(foo)
15008 .byte 0x32, 0x33, 0x34
15009 .global foo
15010 .hidden foo
15011 foo:
15012 .skip 4' > conftest.s
15013 if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
15014 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15015 (eval $ac_try) 2>&5
15016 ac_status=$?
15017 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15018 (exit $ac_status); }; }
15019 then
15020 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
15021 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
15022 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
15023 | grep ' 31000000 07323334' > /dev/null 2>&1; then
15024 if $gcc_cv_objdump -R conftest 2> /dev/null \
15025 | grep 'DISP32' > /dev/null 2>&1; then
15026 :
15027 else
15028 gcc_cv_as_sparc_ua_pcrel_hidden=yes
15029 fi
15030 fi
15031 rm -f conftest
15032 else
15033 echo "configure: failed program was" >&5
15034 cat conftest.s >&5
15035 fi
15036 rm -f conftest.o conftest.s
15037 fi
15038 fi
15039 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
15040 echo "${ECHO_T}$gcc_cv_as_sparc_ua_pcrel_hidden" >&6
15041 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
15042
15043 cat >>confdefs.h <<\_ACEOF
15044 #define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
15045 _ACEOF
15046
15047 fi
15048
15049 fi # unaligned pcrel relocs
15050
15051 echo "$as_me:$LINENO: checking assembler for offsetable %lo()" >&5
15052 echo $ECHO_N "checking assembler for offsetable %lo()... $ECHO_C" >&6
15053 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then
15054 echo $ECHO_N "(cached) $ECHO_C" >&6
15055 else
15056 gcc_cv_as_sparc_offsetable_lo10=no
15057 if test x$gcc_cv_as != x; then
15058 echo '.text
15059 or %g1, %lo(ab) + 12, %g1
15060 or %g1, %lo(ab + 12), %g1' > conftest.s
15061 if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
15062 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15063 (eval $ac_try) 2>&5
15064 ac_status=$?
15065 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15066 (exit $ac_status); }; }
15067 then
15068 if test x$gcc_cv_objdump != x \
15069 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
15070 | grep ' 82106000 82106000' > /dev/null 2>&1; then
15071 gcc_cv_as_sparc_offsetable_lo10=yes
15072 fi
15073 else
15074 echo "configure: failed program was" >&5
15075 cat conftest.s >&5
15076 fi
15077 rm -f conftest.o conftest.s
15078 fi
15079 fi
15080 echo "$as_me:$LINENO: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
15081 echo "${ECHO_T}$gcc_cv_as_sparc_offsetable_lo10" >&6
15082 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
15083
15084 cat >>confdefs.h <<\_ACEOF
15085 #define HAVE_AS_OFFSETABLE_LO10 1
15086 _ACEOF
15087
15088 fi
15089 ;;
15090
15091 i[34567]86-*-* | x86_64-*-*)
15092 case $target_os in
15093 cygwin* | pe | mingw32*)
15094 # Used for DWARF 2 in PE
15095 echo "$as_me:$LINENO: checking assembler for .secrel32 relocs" >&5
15096 echo $ECHO_N "checking assembler for .secrel32 relocs... $ECHO_C" >&6
15097 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then
15098 echo $ECHO_N "(cached) $ECHO_C" >&6
15099 else
15100 gcc_cv_as_ix86_pe_secrel32=no
15101 if test $in_tree_gas = yes; then
15102 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
15103 then gcc_cv_as_ix86_pe_secrel32=yes
15104 fi
15105 elif test x$gcc_cv_as != x; then
15106 echo '.text
15107 foo: nop
15108 .data
15109 .secrel32 foo' > conftest.s
15110 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15111 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15112 (eval $ac_try) 2>&5
15113 ac_status=$?
15114 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15115 (exit $ac_status); }; }
15116 then
15117 if test x$gcc_cv_ld != x \
15118 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
15119 gcc_cv_as_ix86_pe_secrel32=yes
15120 fi
15121 rm -f conftest
15122 else
15123 echo "configure: failed program was" >&5
15124 cat conftest.s >&5
15125 fi
15126 rm -f conftest.o conftest.s
15127 fi
15128 fi
15129 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_pe_secrel32" >&5
15130 echo "${ECHO_T}$gcc_cv_as_ix86_pe_secrel32" >&6
15131 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
15132
15133 cat >>confdefs.h <<\_ACEOF
15134 #define HAVE_GAS_PE_SECREL32_RELOC 1
15135 _ACEOF
15136
15137 fi
15138 ;;
15139 esac
15140
15141 echo "$as_me:$LINENO: checking assembler for filds and fists mnemonics" >&5
15142 echo $ECHO_N "checking assembler for filds and fists mnemonics... $ECHO_C" >&6
15143 if test "${gcc_cv_as_ix86_filds_fists+set}" = set; then
15144 echo $ECHO_N "(cached) $ECHO_C" >&6
15145 else
15146 gcc_cv_as_ix86_filds_fists=no
15147 if test $in_tree_gas = yes; then
15148 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
15149 then gcc_cv_as_ix86_filds_fists=yes
15150 fi
15151 elif test x$gcc_cv_as != x; then
15152 echo 'filds mem; fists mem' > conftest.s
15153 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15154 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15155 (eval $ac_try) 2>&5
15156 ac_status=$?
15157 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15158 (exit $ac_status); }; }
15159 then
15160 gcc_cv_as_ix86_filds_fists=yes
15161 else
15162 echo "configure: failed program was" >&5
15163 cat conftest.s >&5
15164 fi
15165 rm -f conftest.o conftest.s
15166 fi
15167 fi
15168 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_filds_fists" >&5
15169 echo "${ECHO_T}$gcc_cv_as_ix86_filds_fists" >&6
15170 if test $gcc_cv_as_ix86_filds_fists = yes; then
15171
15172 cat >>confdefs.h <<\_ACEOF
15173 #define HAVE_GAS_FILDS_FISTS 1
15174 _ACEOF
15175
15176 fi
15177
15178 echo "$as_me:$LINENO: checking assembler for cmov syntax" >&5
15179 echo $ECHO_N "checking assembler for cmov syntax... $ECHO_C" >&6
15180 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then
15181 echo $ECHO_N "(cached) $ECHO_C" >&6
15182 else
15183 gcc_cv_as_ix86_cmov_sun_syntax=no
15184 if test x$gcc_cv_as != x; then
15185 echo 'cmovl.l %edx, %eax' > conftest.s
15186 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15187 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15188 (eval $ac_try) 2>&5
15189 ac_status=$?
15190 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15191 (exit $ac_status); }; }
15192 then
15193 gcc_cv_as_ix86_cmov_sun_syntax=yes
15194 else
15195 echo "configure: failed program was" >&5
15196 cat conftest.s >&5
15197 fi
15198 rm -f conftest.o conftest.s
15199 fi
15200 fi
15201 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
15202 echo "${ECHO_T}$gcc_cv_as_ix86_cmov_sun_syntax" >&6
15203 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
15204
15205 cat >>confdefs.h <<\_ACEOF
15206 #define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
15207 _ACEOF
15208
15209 fi
15210
15211 echo "$as_me:$LINENO: checking assembler for ffreep mnemonic" >&5
15212 echo $ECHO_N "checking assembler for ffreep mnemonic... $ECHO_C" >&6
15213 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then
15214 echo $ECHO_N "(cached) $ECHO_C" >&6
15215 else
15216 gcc_cv_as_ix86_ffreep=no
15217 if test x$gcc_cv_as != x; then
15218 echo 'ffreep %st(1)' > conftest.s
15219 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15220 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15221 (eval $ac_try) 2>&5
15222 ac_status=$?
15223 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15224 (exit $ac_status); }; }
15225 then
15226 gcc_cv_as_ix86_ffreep=yes
15227 else
15228 echo "configure: failed program was" >&5
15229 cat conftest.s >&5
15230 fi
15231 rm -f conftest.o conftest.s
15232 fi
15233 fi
15234 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_ffreep" >&5
15235 echo "${ECHO_T}$gcc_cv_as_ix86_ffreep" >&6
15236 if test $gcc_cv_as_ix86_ffreep = yes; then
15237
15238 cat >>confdefs.h <<\_ACEOF
15239 #define HAVE_AS_IX86_FFREEP 1
15240 _ACEOF
15241
15242 fi
15243
15244 echo "$as_me:$LINENO: checking assembler for sahf mnemonic" >&5
15245 echo $ECHO_N "checking assembler for sahf mnemonic... $ECHO_C" >&6
15246 if test "${gcc_cv_as_ix86_sahf+set}" = set; then
15247 echo $ECHO_N "(cached) $ECHO_C" >&6
15248 else
15249 gcc_cv_as_ix86_sahf=no
15250 if test x$gcc_cv_as != x; then
15251 echo 'sahf' > conftest.s
15252 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15253 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15254 (eval $ac_try) 2>&5
15255 ac_status=$?
15256 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15257 (exit $ac_status); }; }
15258 then
15259 gcc_cv_as_ix86_sahf=yes
15260 else
15261 echo "configure: failed program was" >&5
15262 cat conftest.s >&5
15263 fi
15264 rm -f conftest.o conftest.s
15265 fi
15266 fi
15267 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_sahf" >&5
15268 echo "${ECHO_T}$gcc_cv_as_ix86_sahf" >&6
15269 if test $gcc_cv_as_ix86_sahf = yes; then
15270
15271 cat >>confdefs.h <<\_ACEOF
15272 #define HAVE_AS_IX86_SAHF 1
15273 _ACEOF
15274
15275 fi
15276
15277 echo "$as_me:$LINENO: checking assembler for different section symbol subtraction" >&5
15278 echo $ECHO_N "checking assembler for different section symbol subtraction... $ECHO_C" >&6
15279 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then
15280 echo $ECHO_N "(cached) $ECHO_C" >&6
15281 else
15282 gcc_cv_as_ix86_diff_sect_delta=no
15283 if test x$gcc_cv_as != x; then
15284 echo '.section .rodata
15285 .L1:
15286 .long .L2-.L1
15287 .long .L3-.L1
15288 .text
15289 .L3: nop
15290 .L2: nop' > conftest.s
15291 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15292 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15293 (eval $ac_try) 2>&5
15294 ac_status=$?
15295 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15296 (exit $ac_status); }; }
15297 then
15298 gcc_cv_as_ix86_diff_sect_delta=yes
15299 else
15300 echo "configure: failed program was" >&5
15301 cat conftest.s >&5
15302 fi
15303 rm -f conftest.o conftest.s
15304 fi
15305 fi
15306 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
15307 echo "${ECHO_T}$gcc_cv_as_ix86_diff_sect_delta" >&6
15308 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
15309
15310 cat >>confdefs.h <<\_ACEOF
15311 #define HAVE_AS_IX86_DIFF_SECT_DELTA 1
15312 _ACEOF
15313
15314 fi
15315
15316 # This one is used unconditionally by i386.[ch]; it is to be defined
15317 # to 1 if the feature is present, 0 otherwise.
15318 echo "$as_me:$LINENO: checking assembler for GOTOFF in data" >&5
15319 echo $ECHO_N "checking assembler for GOTOFF in data... $ECHO_C" >&6
15320 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then
15321 echo $ECHO_N "(cached) $ECHO_C" >&6
15322 else
15323 gcc_cv_as_ix86_gotoff_in_data=no
15324 if test $in_tree_gas = yes; then
15325 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
15326 then gcc_cv_as_ix86_gotoff_in_data=yes
15327 fi
15328 elif test x$gcc_cv_as != x; then
15329 echo ' .text
15330 .L0:
15331 nop
15332 .data
15333 .long .L0@GOTOFF' > conftest.s
15334 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15335 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15336 (eval $ac_try) 2>&5
15337 ac_status=$?
15338 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15339 (exit $ac_status); }; }
15340 then
15341 gcc_cv_as_ix86_gotoff_in_data=yes
15342 else
15343 echo "configure: failed program was" >&5
15344 cat conftest.s >&5
15345 fi
15346 rm -f conftest.o conftest.s
15347 fi
15348 fi
15349 echo "$as_me:$LINENO: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
15350 echo "${ECHO_T}$gcc_cv_as_ix86_gotoff_in_data" >&6
15351
15352
15353 cat >>confdefs.h <<_ACEOF
15354 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
15355 _ACEOF
15356
15357 ;;
15358
15359 ia64*-*-*)
15360 echo "$as_me:$LINENO: checking assembler for ltoffx and ldxmov relocs" >&5
15361 echo $ECHO_N "checking assembler for ltoffx and ldxmov relocs... $ECHO_C" >&6
15362 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then
15363 echo $ECHO_N "(cached) $ECHO_C" >&6
15364 else
15365 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
15366 if test $in_tree_gas = yes; then
15367 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15368 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
15369 fi
15370 elif test x$gcc_cv_as != x; then
15371 echo ' .text
15372 addl r15 = @ltoffx(x#), gp
15373 ;;
15374 ld8.mov r16 = [r15], x#' > conftest.s
15375 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15376 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15377 (eval $ac_try) 2>&5
15378 ac_status=$?
15379 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15380 (exit $ac_status); }; }
15381 then
15382 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
15383 else
15384 echo "configure: failed program was" >&5
15385 cat conftest.s >&5
15386 fi
15387 rm -f conftest.o conftest.s
15388 fi
15389 fi
15390 echo "$as_me:$LINENO: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
15391 echo "${ECHO_T}$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6
15392 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
15393
15394 cat >>confdefs.h <<\_ACEOF
15395 #define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
15396 _ACEOF
15397
15398 fi
15399
15400 ;;
15401
15402 powerpc*-*-*)
15403 case $target in
15404 *-*-aix*) conftest_s=' .machine "pwr5"
15405 .csect .text[PR]
15406 mfcr 3,128';;
15407 *-*-darwin*)
15408 echo "$as_me:$LINENO: checking assembler for .machine directive support" >&5
15409 echo $ECHO_N "checking assembler for .machine directive support... $ECHO_C" >&6
15410 if test "${gcc_cv_as_machine_directive+set}" = set; then
15411 echo $ECHO_N "(cached) $ECHO_C" >&6
15412 else
15413 gcc_cv_as_machine_directive=no
15414 if test x$gcc_cv_as != x; then
15415 echo ' .machine ppc7400' > conftest.s
15416 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15417 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15418 (eval $ac_try) 2>&5
15419 ac_status=$?
15420 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15421 (exit $ac_status); }; }
15422 then
15423 gcc_cv_as_machine_directive=yes
15424 else
15425 echo "configure: failed program was" >&5
15426 cat conftest.s >&5
15427 fi
15428 rm -f conftest.o conftest.s
15429 fi
15430 fi
15431 echo "$as_me:$LINENO: result: $gcc_cv_as_machine_directive" >&5
15432 echo "${ECHO_T}$gcc_cv_as_machine_directive" >&6
15433
15434 if test x$gcc_cv_as_machine_directive != xyes; then
15435 echo "*** This target requires an assembler supporting \".machine\"" >&2
15436 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
15437 test x$build = x$target && exit 1
15438 fi
15439 conftest_s=' .text
15440 mfcr r3,128';;
15441 *) conftest_s=' .machine power4
15442 .text
15443 mfcr 3,128';;
15444 esac
15445
15446 echo "$as_me:$LINENO: checking assembler for mfcr field support" >&5
15447 echo $ECHO_N "checking assembler for mfcr field support... $ECHO_C" >&6
15448 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then
15449 echo $ECHO_N "(cached) $ECHO_C" >&6
15450 else
15451 gcc_cv_as_powerpc_mfcrf=no
15452 if test $in_tree_gas = yes; then
15453 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15454 then gcc_cv_as_powerpc_mfcrf=yes
15455 fi
15456 elif test x$gcc_cv_as != x; then
15457 echo "$conftest_s" > conftest.s
15458 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15459 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15460 (eval $ac_try) 2>&5
15461 ac_status=$?
15462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15463 (exit $ac_status); }; }
15464 then
15465 gcc_cv_as_powerpc_mfcrf=yes
15466 else
15467 echo "configure: failed program was" >&5
15468 cat conftest.s >&5
15469 fi
15470 rm -f conftest.o conftest.s
15471 fi
15472 fi
15473 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfcrf" >&5
15474 echo "${ECHO_T}$gcc_cv_as_powerpc_mfcrf" >&6
15475 if test $gcc_cv_as_powerpc_mfcrf = yes; then
15476
15477 cat >>confdefs.h <<\_ACEOF
15478 #define HAVE_AS_MFCRF 1
15479 _ACEOF
15480
15481 fi
15482
15483 case $target in
15484 *-*-aix*) conftest_s=' .machine "pwr5"
15485 .csect .text[PR]
15486 popcntb 3,3';;
15487 *) conftest_s=' .machine power5
15488 .text
15489 popcntb 3,3';;
15490 esac
15491
15492 echo "$as_me:$LINENO: checking assembler for popcntb support" >&5
15493 echo $ECHO_N "checking assembler for popcntb support... $ECHO_C" >&6
15494 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then
15495 echo $ECHO_N "(cached) $ECHO_C" >&6
15496 else
15497 gcc_cv_as_powerpc_popcntb=no
15498 if test $in_tree_gas = yes; then
15499 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15500 then gcc_cv_as_powerpc_popcntb=yes
15501 fi
15502 elif test x$gcc_cv_as != x; then
15503 echo "$conftest_s" > conftest.s
15504 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15505 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15506 (eval $ac_try) 2>&5
15507 ac_status=$?
15508 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15509 (exit $ac_status); }; }
15510 then
15511 gcc_cv_as_powerpc_popcntb=yes
15512 else
15513 echo "configure: failed program was" >&5
15514 cat conftest.s >&5
15515 fi
15516 rm -f conftest.o conftest.s
15517 fi
15518 fi
15519 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_popcntb" >&5
15520 echo "${ECHO_T}$gcc_cv_as_powerpc_popcntb" >&6
15521 if test $gcc_cv_as_powerpc_popcntb = yes; then
15522
15523 cat >>confdefs.h <<\_ACEOF
15524 #define HAVE_AS_POPCNTB 1
15525 _ACEOF
15526
15527 fi
15528
15529 case $target in
15530 *-*-aix*) conftest_s=' .machine "pwr5x"
15531 .csect .text[PR]
15532 frin 1,1';;
15533 *) conftest_s=' .machine power5
15534 .text
15535 frin 1,1';;
15536 esac
15537
15538 echo "$as_me:$LINENO: checking assembler for fp round support" >&5
15539 echo $ECHO_N "checking assembler for fp round support... $ECHO_C" >&6
15540 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then
15541 echo $ECHO_N "(cached) $ECHO_C" >&6
15542 else
15543 gcc_cv_as_powerpc_fprnd=no
15544 if test $in_tree_gas = yes; then
15545 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15546 then gcc_cv_as_powerpc_fprnd=yes
15547 fi
15548 elif test x$gcc_cv_as != x; then
15549 echo "$conftest_s" > conftest.s
15550 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15551 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15552 (eval $ac_try) 2>&5
15553 ac_status=$?
15554 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15555 (exit $ac_status); }; }
15556 then
15557 gcc_cv_as_powerpc_fprnd=yes
15558 else
15559 echo "configure: failed program was" >&5
15560 cat conftest.s >&5
15561 fi
15562 rm -f conftest.o conftest.s
15563 fi
15564 fi
15565 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_fprnd" >&5
15566 echo "${ECHO_T}$gcc_cv_as_powerpc_fprnd" >&6
15567 if test $gcc_cv_as_powerpc_fprnd = yes; then
15568
15569 cat >>confdefs.h <<\_ACEOF
15570 #define HAVE_AS_FPRND 1
15571 _ACEOF
15572
15573 fi
15574
15575 case $target in
15576 *-*-aix*) conftest_s=' .machine "pwr6"
15577 .csect .text[PR]
15578 mffgpr 1,3';;
15579 *) conftest_s=' .machine power6
15580 .text
15581 mffgpr 1,3';;
15582 esac
15583
15584 echo "$as_me:$LINENO: checking assembler for move fp gpr support" >&5
15585 echo $ECHO_N "checking assembler for move fp gpr support... $ECHO_C" >&6
15586 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then
15587 echo $ECHO_N "(cached) $ECHO_C" >&6
15588 else
15589 gcc_cv_as_powerpc_mfpgpr=no
15590 if test $in_tree_gas = yes; then
15591 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
15592 then gcc_cv_as_powerpc_mfpgpr=yes
15593 fi
15594 elif test x$gcc_cv_as != x; then
15595 echo "$conftest_s" > conftest.s
15596 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15597 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15598 (eval $ac_try) 2>&5
15599 ac_status=$?
15600 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15601 (exit $ac_status); }; }
15602 then
15603 gcc_cv_as_powerpc_mfpgpr=yes
15604 else
15605 echo "configure: failed program was" >&5
15606 cat conftest.s >&5
15607 fi
15608 rm -f conftest.o conftest.s
15609 fi
15610 fi
15611 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_mfpgpr" >&5
15612 echo "${ECHO_T}$gcc_cv_as_powerpc_mfpgpr" >&6
15613 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
15614
15615 cat >>confdefs.h <<\_ACEOF
15616 #define HAVE_AS_MFPGPR 1
15617 _ACEOF
15618
15619 fi
15620
15621 case $target in
15622 *-*-aix*) conftest_s=' .csect .text[PR]
15623 LCF..0:
15624 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
15625 *-*-darwin*)
15626 conftest_s=' .text
15627 LCF0:
15628 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
15629 *) conftest_s=' .text
15630 .LCF0:
15631 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
15632 esac
15633
15634 echo "$as_me:$LINENO: checking assembler for rel16 relocs" >&5
15635 echo $ECHO_N "checking assembler for rel16 relocs... $ECHO_C" >&6
15636 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then
15637 echo $ECHO_N "(cached) $ECHO_C" >&6
15638 else
15639 gcc_cv_as_powerpc_rel16=no
15640 if test $in_tree_gas = yes; then
15641 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
15642 then gcc_cv_as_powerpc_rel16=yes
15643 fi
15644 elif test x$gcc_cv_as != x; then
15645 echo "$conftest_s" > conftest.s
15646 if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
15647 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15648 (eval $ac_try) 2>&5
15649 ac_status=$?
15650 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15651 (exit $ac_status); }; }
15652 then
15653 gcc_cv_as_powerpc_rel16=yes
15654 else
15655 echo "configure: failed program was" >&5
15656 cat conftest.s >&5
15657 fi
15658 rm -f conftest.o conftest.s
15659 fi
15660 fi
15661 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_rel16" >&5
15662 echo "${ECHO_T}$gcc_cv_as_powerpc_rel16" >&6
15663 if test $gcc_cv_as_powerpc_rel16 = yes; then
15664
15665 cat >>confdefs.h <<\_ACEOF
15666 #define HAVE_AS_REL16 1
15667 _ACEOF
15668
15669 fi
15670
15671 case $target in
15672 *-*-aix*) conftest_s=' .machine "pwr6"
15673 .csect .text[PR]
15674 cmpb 3,4,5';;
15675 *) conftest_s=' .machine power6
15676 .text
15677 cmpb 3,4,5';;
15678 esac
15679
15680 echo "$as_me:$LINENO: checking assembler for compare bytes support" >&5
15681 echo $ECHO_N "checking assembler for compare bytes support... $ECHO_C" >&6
15682 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then
15683 echo $ECHO_N "(cached) $ECHO_C" >&6
15684 else
15685 gcc_cv_as_powerpc_cmpb=no
15686 if test $in_tree_gas = yes; then
15687 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
15688 then gcc_cv_as_powerpc_cmpb=yes
15689 fi
15690 elif test x$gcc_cv_as != x; then
15691 echo "$conftest_s" > conftest.s
15692 if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
15693 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15694 (eval $ac_try) 2>&5
15695 ac_status=$?
15696 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15697 (exit $ac_status); }; }
15698 then
15699 gcc_cv_as_powerpc_cmpb=yes
15700 else
15701 echo "configure: failed program was" >&5
15702 cat conftest.s >&5
15703 fi
15704 rm -f conftest.o conftest.s
15705 fi
15706 fi
15707 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_cmpb" >&5
15708 echo "${ECHO_T}$gcc_cv_as_powerpc_cmpb" >&6
15709 if test $gcc_cv_as_powerpc_cmpb = yes; then
15710
15711 cat >>confdefs.h <<\_ACEOF
15712 #define HAVE_AS_CMPB 1
15713 _ACEOF
15714
15715 fi
15716
15717 case $target in
15718 *-*-aix*) conftest_s=' .machine "pwr6"
15719 .csect .text[PR]
15720 dadd 1,2,3';;
15721 *) conftest_s=' .machine power6
15722 .text
15723 dadd 1,2,3';;
15724 esac
15725
15726 echo "$as_me:$LINENO: checking assembler for decimal float support" >&5
15727 echo $ECHO_N "checking assembler for decimal float support... $ECHO_C" >&6
15728 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then
15729 echo $ECHO_N "(cached) $ECHO_C" >&6
15730 else
15731 gcc_cv_as_powerpc_dfp=no
15732 if test $in_tree_gas = yes; then
15733 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
15734 then gcc_cv_as_powerpc_dfp=yes
15735 fi
15736 elif test x$gcc_cv_as != x; then
15737 echo "$conftest_s" > conftest.s
15738 if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
15739 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15740 (eval $ac_try) 2>&5
15741 ac_status=$?
15742 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15743 (exit $ac_status); }; }
15744 then
15745 gcc_cv_as_powerpc_dfp=yes
15746 else
15747 echo "configure: failed program was" >&5
15748 cat conftest.s >&5
15749 fi
15750 rm -f conftest.o conftest.s
15751 fi
15752 fi
15753 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_dfp" >&5
15754 echo "${ECHO_T}$gcc_cv_as_powerpc_dfp" >&6
15755 if test $gcc_cv_as_powerpc_dfp = yes; then
15756
15757 cat >>confdefs.h <<\_ACEOF
15758 #define HAVE_AS_DFP 1
15759 _ACEOF
15760
15761 fi
15762
15763 echo "$as_me:$LINENO: checking assembler for .gnu_attribute support" >&5
15764 echo $ECHO_N "checking assembler for .gnu_attribute support... $ECHO_C" >&6
15765 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then
15766 echo $ECHO_N "(cached) $ECHO_C" >&6
15767 else
15768 gcc_cv_as_powerpc_gnu_attribute=no
15769 if test $in_tree_gas = yes; then
15770 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
15771 then gcc_cv_as_powerpc_gnu_attribute=yes
15772 fi
15773 elif test x$gcc_cv_as != x; then
15774 echo '.gnu_attribute 4,1' > conftest.s
15775 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15776 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15777 (eval $ac_try) 2>&5
15778 ac_status=$?
15779 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15780 (exit $ac_status); }; }
15781 then
15782 gcc_cv_as_powerpc_gnu_attribute=yes
15783 else
15784 echo "configure: failed program was" >&5
15785 cat conftest.s >&5
15786 fi
15787 rm -f conftest.o conftest.s
15788 fi
15789 fi
15790 echo "$as_me:$LINENO: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
15791 echo "${ECHO_T}$gcc_cv_as_powerpc_gnu_attribute" >&6
15792 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
15793
15794 cat >>confdefs.h <<\_ACEOF
15795 #define HAVE_AS_GNU_ATTRIBUTE 1
15796 _ACEOF
15797
15798 fi
15799 ;;
15800
15801 mips*-*-*)
15802 echo "$as_me:$LINENO: checking assembler for explicit relocation support" >&5
15803 echo $ECHO_N "checking assembler for explicit relocation support... $ECHO_C" >&6
15804 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then
15805 echo $ECHO_N "(cached) $ECHO_C" >&6
15806 else
15807 gcc_cv_as_mips_explicit_relocs=no
15808 if test $in_tree_gas = yes; then
15809 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
15810 then gcc_cv_as_mips_explicit_relocs=yes
15811 fi
15812 elif test x$gcc_cv_as != x; then
15813 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
15814 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15815 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15816 (eval $ac_try) 2>&5
15817 ac_status=$?
15818 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15819 (exit $ac_status); }; }
15820 then
15821 gcc_cv_as_mips_explicit_relocs=yes
15822 else
15823 echo "configure: failed program was" >&5
15824 cat conftest.s >&5
15825 fi
15826 rm -f conftest.o conftest.s
15827 fi
15828 fi
15829 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_explicit_relocs" >&5
15830 echo "${ECHO_T}$gcc_cv_as_mips_explicit_relocs" >&6
15831 if test $gcc_cv_as_mips_explicit_relocs = yes; then
15832 if test x$target_cpu_default = x
15833 then target_cpu_default=MASK_EXPLICIT_RELOCS
15834 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
15835 fi
15836 fi
15837 echo "$as_me:$LINENO: checking assembler for -mno-shared support" >&5
15838 echo $ECHO_N "checking assembler for -mno-shared support... $ECHO_C" >&6
15839 if test "${gcc_cv_as_mips_no_shared+set}" = set; then
15840 echo $ECHO_N "(cached) $ECHO_C" >&6
15841 else
15842 gcc_cv_as_mips_no_shared=no
15843 if test $in_tree_gas = yes; then
15844 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
15845 then gcc_cv_as_mips_no_shared=yes
15846 fi
15847 elif test x$gcc_cv_as != x; then
15848 echo 'nop' > conftest.s
15849 if { ac_try='$gcc_cv_as -mno-shared -o conftest.o conftest.s >&5'
15850 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15851 (eval $ac_try) 2>&5
15852 ac_status=$?
15853 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15854 (exit $ac_status); }; }
15855 then
15856 gcc_cv_as_mips_no_shared=yes
15857 else
15858 echo "configure: failed program was" >&5
15859 cat conftest.s >&5
15860 fi
15861 rm -f conftest.o conftest.s
15862 fi
15863 fi
15864 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_no_shared" >&5
15865 echo "${ECHO_T}$gcc_cv_as_mips_no_shared" >&6
15866 if test $gcc_cv_as_mips_no_shared = yes; then
15867
15868 cat >>confdefs.h <<\_ACEOF
15869 #define HAVE_AS_NO_SHARED 1
15870 _ACEOF
15871
15872 fi
15873
15874 echo "$as_me:$LINENO: checking assembler for .gnu_attribute support" >&5
15875 echo $ECHO_N "checking assembler for .gnu_attribute support... $ECHO_C" >&6
15876 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then
15877 echo $ECHO_N "(cached) $ECHO_C" >&6
15878 else
15879 gcc_cv_as_mips_gnu_attribute=no
15880 if test $in_tree_gas = yes; then
15881 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
15882 then gcc_cv_as_mips_gnu_attribute=yes
15883 fi
15884 elif test x$gcc_cv_as != x; then
15885 echo '.gnu_attribute 4,1' > conftest.s
15886 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15887 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15888 (eval $ac_try) 2>&5
15889 ac_status=$?
15890 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15891 (exit $ac_status); }; }
15892 then
15893 gcc_cv_as_mips_gnu_attribute=yes
15894 else
15895 echo "configure: failed program was" >&5
15896 cat conftest.s >&5
15897 fi
15898 rm -f conftest.o conftest.s
15899 fi
15900 fi
15901 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_gnu_attribute" >&5
15902 echo "${ECHO_T}$gcc_cv_as_mips_gnu_attribute" >&6
15903 if test $gcc_cv_as_mips_gnu_attribute = yes; then
15904
15905 cat >>confdefs.h <<\_ACEOF
15906 #define HAVE_AS_GNU_ATTRIBUTE 1
15907 _ACEOF
15908
15909 fi
15910
15911 echo "$as_me:$LINENO: checking assembler for .dtprelword support" >&5
15912 echo $ECHO_N "checking assembler for .dtprelword support... $ECHO_C" >&6
15913 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then
15914 echo $ECHO_N "(cached) $ECHO_C" >&6
15915 else
15916 gcc_cv_as_mips_dtprelword=no
15917 if test $in_tree_gas = yes; then
15918 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
15919 then gcc_cv_as_mips_dtprelword=yes
15920 fi
15921 elif test x$gcc_cv_as != x; then
15922 echo '.section .tdata,"awT",@progbits
15923 x:
15924 .word 2
15925 .text
15926 .dtprelword x+0x8000' > conftest.s
15927 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
15928 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
15929 (eval $ac_try) 2>&5
15930 ac_status=$?
15931 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15932 (exit $ac_status); }; }
15933 then
15934 gcc_cv_as_mips_dtprelword=yes
15935 else
15936 echo "configure: failed program was" >&5
15937 cat conftest.s >&5
15938 fi
15939 rm -f conftest.o conftest.s
15940 fi
15941 fi
15942 echo "$as_me:$LINENO: result: $gcc_cv_as_mips_dtprelword" >&5
15943 echo "${ECHO_T}$gcc_cv_as_mips_dtprelword" >&6
15944 if test $gcc_cv_as_mips_dtprelword = yes; then
15945
15946 cat >>confdefs.h <<\_ACEOF
15947 #define HAVE_AS_DTPRELWORD 1
15948 _ACEOF
15949
15950 fi
15951 ;;
15952 esac
15953
15954 # Mips and HP-UX need the GNU assembler.
15955 # Linux on IA64 might be able to use the Intel assembler.
15956
15957 case "$target" in
15958 mips*-*-* | *-*-hpux* )
15959 if test x$gas_flag = xyes \
15960 || test x"$host" != x"$build" \
15961 || test ! -x "$gcc_cv_as" \
15962 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
15963 :
15964 else
15965 echo "*** This configuration requires the GNU assembler" >&2
15966 exit 1
15967 fi
15968 ;;
15969 esac
15970
15971 # ??? Not all targets support dwarf2 debug_line, even within a version
15972 # of gas. Moreover, we need to emit a valid instruction to trigger any
15973 # info to the output file. So, as supported targets are added to gas 2.11,
15974 # add some instruction here to (also) show we expect this might work.
15975 # ??? Once 2.11 is released, probably need to add first known working
15976 # version to the per-target configury.
15977 case "$target" in
15978 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
15979 | x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
15980 | xstormy16*-*-* | cris-*-* | xtensa-*-* | bfin-*-* | score*-*-* | spu-*-*)
15981 insn="nop"
15982 ;;
15983 ia64*-*-* | s390*-*-*)
15984 insn="nop 0"
15985 ;;
15986 mmix-*-*)
15987 insn="swym 0"
15988 ;;
15989 esac
15990 if test x"$insn" != x; then
15991 conftest_s="\
15992 .file 1 \"conftest.s\"
15993 .loc 1 3 0
15994 $insn"
15995 echo "$as_me:$LINENO: checking assembler for dwarf2 debug_line support" >&5
15996 echo $ECHO_N "checking assembler for dwarf2 debug_line support... $ECHO_C" >&6
15997 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then
15998 echo $ECHO_N "(cached) $ECHO_C" >&6
15999 else
16000 gcc_cv_as_dwarf2_debug_line=no
16001 if test $in_tree_gas = yes; then
16002 if test $in_tree_gas_is_elf = yes \
16003 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
16004 then gcc_cv_as_dwarf2_debug_line=yes
16005 fi
16006 elif test x$gcc_cv_as != x; then
16007 echo "$conftest_s" > conftest.s
16008 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
16009 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16010 (eval $ac_try) 2>&5
16011 ac_status=$?
16012 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16013 (exit $ac_status); }; }
16014 then
16015 if test x$gcc_cv_objdump != x \
16016 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
16017 | grep debug_line > /dev/null 2>&1; then
16018 gcc_cv_as_dwarf2_debug_line=yes
16019 fi
16020 else
16021 echo "configure: failed program was" >&5
16022 cat conftest.s >&5
16023 fi
16024 rm -f conftest.o conftest.s
16025 fi
16026 fi
16027 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_debug_line" >&5
16028 echo "${ECHO_T}$gcc_cv_as_dwarf2_debug_line" >&6
16029
16030
16031 # The .debug_line file table must be in the exact order that
16032 # we specified the files, since these indices are also used
16033 # by DW_AT_decl_file. Approximate this test by testing if
16034 # the assembler bitches if the same index is assigned twice.
16035 echo "$as_me:$LINENO: checking assembler for buggy dwarf2 .file directive" >&5
16036 echo $ECHO_N "checking assembler for buggy dwarf2 .file directive... $ECHO_C" >&6
16037 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then
16038 echo $ECHO_N "(cached) $ECHO_C" >&6
16039 else
16040 gcc_cv_as_dwarf2_file_buggy=no
16041 if test x$gcc_cv_as != x; then
16042 echo ' .file 1 "foo.s"
16043 .file 1 "bar.s"' > conftest.s
16044 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'
16045 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16046 (eval $ac_try) 2>&5
16047 ac_status=$?
16048 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16049 (exit $ac_status); }; }
16050 then
16051 gcc_cv_as_dwarf2_file_buggy=yes
16052 else
16053 echo "configure: failed program was" >&5
16054 cat conftest.s >&5
16055 fi
16056 rm -f conftest.o conftest.s
16057 fi
16058 fi
16059 echo "$as_me:$LINENO: result: $gcc_cv_as_dwarf2_file_buggy" >&5
16060 echo "${ECHO_T}$gcc_cv_as_dwarf2_file_buggy" >&6
16061
16062
16063 if test $gcc_cv_as_dwarf2_debug_line = yes \
16064 && test $gcc_cv_as_dwarf2_file_buggy = no; then
16065
16066 cat >>confdefs.h <<\_ACEOF
16067 #define HAVE_AS_DWARF2_DEBUG_LINE 1
16068 _ACEOF
16069
16070 fi
16071
16072 echo "$as_me:$LINENO: checking assembler for --gdwarf2 option" >&5
16073 echo $ECHO_N "checking assembler for --gdwarf2 option... $ECHO_C" >&6
16074 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then
16075 echo $ECHO_N "(cached) $ECHO_C" >&6
16076 else
16077 gcc_cv_as_gdwarf2_flag=no
16078 if test $in_tree_gas = yes; then
16079 if test $in_tree_gas_is_elf = yes \
16080 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
16081 then gcc_cv_as_gdwarf2_flag=yes
16082 fi
16083 elif test x$gcc_cv_as != x; then
16084 echo "$insn" > conftest.s
16085 if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
16086 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16087 (eval $ac_try) 2>&5
16088 ac_status=$?
16089 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16090 (exit $ac_status); }; }
16091 then
16092 gcc_cv_as_gdwarf2_flag=yes
16093 else
16094 echo "configure: failed program was" >&5
16095 cat conftest.s >&5
16096 fi
16097 rm -f conftest.o conftest.s
16098 fi
16099 fi
16100 echo "$as_me:$LINENO: result: $gcc_cv_as_gdwarf2_flag" >&5
16101 echo "${ECHO_T}$gcc_cv_as_gdwarf2_flag" >&6
16102 if test $gcc_cv_as_gdwarf2_flag = yes; then
16103
16104 cat >>confdefs.h <<\_ACEOF
16105 #define HAVE_AS_GDWARF2_DEBUG_FLAG 1
16106 _ACEOF
16107
16108 fi
16109
16110 echo "$as_me:$LINENO: checking assembler for --gstabs option" >&5
16111 echo $ECHO_N "checking assembler for --gstabs option... $ECHO_C" >&6
16112 if test "${gcc_cv_as_gstabs_flag+set}" = set; then
16113 echo $ECHO_N "(cached) $ECHO_C" >&6
16114 else
16115 gcc_cv_as_gstabs_flag=no
16116 if test $in_tree_gas = yes; then
16117 if test $in_tree_gas_is_elf = yes \
16118 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
16119 then gcc_cv_as_gstabs_flag=yes
16120 fi
16121 elif test x$gcc_cv_as != x; then
16122 echo "$insn" > conftest.s
16123 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
16124 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16125 (eval $ac_try) 2>&5
16126 ac_status=$?
16127 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16128 (exit $ac_status); }; }
16129 then
16130 # The native Solaris 9/Intel assembler doesn't understand --gstabs
16131 # and warns about it, but still exits successfully. So check for
16132 # this.
16133 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
16134 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16135 (eval $ac_try) 2>&5
16136 ac_status=$?
16137 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16138 (exit $ac_status); }; }
16139 then :
16140 else gcc_cv_as_gstabs_flag=yes
16141 fi
16142 else
16143 echo "configure: failed program was" >&5
16144 cat conftest.s >&5
16145 fi
16146 rm -f conftest.o conftest.s
16147 fi
16148 fi
16149 echo "$as_me:$LINENO: result: $gcc_cv_as_gstabs_flag" >&5
16150 echo "${ECHO_T}$gcc_cv_as_gstabs_flag" >&6
16151 if test $gcc_cv_as_gstabs_flag = yes; then
16152
16153 cat >>confdefs.h <<\_ACEOF
16154 #define HAVE_AS_GSTABS_DEBUG_FLAG 1
16155 _ACEOF
16156
16157 fi
16158 fi
16159
16160 echo "$as_me:$LINENO: checking assembler for tolerance to line number 0" >&5
16161 echo $ECHO_N "checking assembler for tolerance to line number 0... $ECHO_C" >&6
16162 if test "${gcc_cv_as_line_zero+set}" = set; then
16163 echo $ECHO_N "(cached) $ECHO_C" >&6
16164 else
16165 gcc_cv_as_line_zero=no
16166 if test $in_tree_gas = yes; then
16167 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
16168 then gcc_cv_as_line_zero=yes
16169 fi
16170 elif test "x$gcc_cv_as" != x; then
16171 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
16172 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
16173 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16174 (eval $ac_try) 2>&5
16175 ac_status=$?
16176 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16177 (exit $ac_status); }; } &&
16178 test "x`cat conftest.out`" = x
16179 then
16180 gcc_cv_as_line_zero=yes
16181 else
16182 echo "configure: failed program was" >&5
16183 cat conftest.s >&5
16184 echo "configure: error output was" >&5
16185 cat conftest.out >&5
16186 fi
16187 rm -f conftest.o conftest.s conftest.out
16188 fi
16189 fi
16190 echo "$as_me:$LINENO: result: $gcc_cv_as_line_zero" >&5
16191 echo "${ECHO_T}$gcc_cv_as_line_zero" >&6
16192 if test "x$gcc_cv_as_line_zero" = xyes; then
16193
16194 cat >>confdefs.h <<\_ACEOF
16195 #define HAVE_AS_LINE_ZERO 1
16196 _ACEOF
16197
16198 fi
16199
16200 echo "$as_me:$LINENO: checking linker read-only and read-write section mixing" >&5
16201 echo $ECHO_N "checking linker read-only and read-write section mixing... $ECHO_C" >&6
16202 gcc_cv_ld_ro_rw_mix=unknown
16203 if test $in_tree_ld = yes ; then
16204 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
16205 && test $in_tree_ld_is_elf = yes; then
16206 gcc_cv_ld_ro_rw_mix=read-write
16207 fi
16208 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
16209 echo '.section myfoosect, "a"' > conftest1.s
16210 echo '.section myfoosect, "aw"' > conftest2.s
16211 echo '.byte 1' >> conftest2.s
16212 echo '.section myfoosect, "a"' > conftest3.s
16213 echo '.byte 0' >> conftest3.s
16214 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
16215 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
16216 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
16217 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
16218 conftest2.o conftest3.o > /dev/null 2>&1; then
16219 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
16220 | sed -e '/myfoosect/!d' -e N`
16221 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
16222 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
16223 gcc_cv_ld_ro_rw_mix=read-only
16224 else
16225 gcc_cv_ld_ro_rw_mix=read-write
16226 fi
16227 fi
16228 fi
16229 rm -f conftest.* conftest[123].*
16230 fi
16231 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
16232
16233 cat >>confdefs.h <<\_ACEOF
16234 #define HAVE_LD_RO_RW_SECTION_MIXING 1
16235 _ACEOF
16236
16237 fi
16238 echo "$as_me:$LINENO: result: $gcc_cv_ld_ro_rw_mix" >&5
16239 echo "${ECHO_T}$gcc_cv_ld_ro_rw_mix" >&6
16240
16241 echo "$as_me:$LINENO: checking linker PT_GNU_EH_FRAME support" >&5
16242 echo $ECHO_N "checking linker PT_GNU_EH_FRAME support... $ECHO_C" >&6
16243 gcc_cv_ld_eh_frame_hdr=no
16244 if test $in_tree_ld = yes ; then
16245 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
16246 && test $in_tree_ld_is_elf = yes; then
16247 gcc_cv_ld_eh_frame_hdr=yes
16248 fi
16249 elif test x$gcc_cv_ld != x; then
16250 # Check if linker supports --eh-frame-hdr option
16251 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
16252 gcc_cv_ld_eh_frame_hdr=yes
16253 fi
16254 fi
16255
16256 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
16257
16258 cat >>confdefs.h <<\_ACEOF
16259 #define HAVE_LD_EH_FRAME_HDR 1
16260 _ACEOF
16261
16262 fi
16263 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_frame_hdr" >&5
16264 echo "${ECHO_T}$gcc_cv_ld_eh_frame_hdr" >&6
16265
16266 echo "$as_me:$LINENO: checking linker position independent executable support" >&5
16267 echo $ECHO_N "checking linker position independent executable support... $ECHO_C" >&6
16268 gcc_cv_ld_pie=no
16269 if test $in_tree_ld = yes ; then
16270 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
16271 && test $in_tree_ld_is_elf = yes; then
16272 gcc_cv_ld_pie=yes
16273 fi
16274 elif test x$gcc_cv_ld != x; then
16275 # Check if linker supports -pie option
16276 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
16277 gcc_cv_ld_pie=yes
16278 fi
16279 fi
16280 if test x"$gcc_cv_ld_pie" = xyes; then
16281
16282 cat >>confdefs.h <<\_ACEOF
16283 #define HAVE_LD_PIE 1
16284 _ACEOF
16285
16286 fi
16287 echo "$as_me:$LINENO: result: $gcc_cv_ld_pie" >&5
16288 echo "${ECHO_T}$gcc_cv_ld_pie" >&6
16289
16290 echo "$as_me:$LINENO: checking linker EH-compatible garbage collection of sections" >&5
16291 echo $ECHO_N "checking linker EH-compatible garbage collection of sections... $ECHO_C" >&6
16292 gcc_cv_ld_eh_gc_sections=no
16293 if test $in_tree_ld = yes ; then
16294 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
16295 && test $in_tree_ld_is_elf = yes; then
16296 gcc_cv_ld_eh_gc_sections=yes
16297 fi
16298 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
16299 cat > conftest.s <<EOF
16300 .section .text
16301 .globl _start
16302 .type _start, @function
16303 _start:
16304 .long foo
16305 .size _start, .-_start
16306 .section .text.foo,"ax",@progbits
16307 .type foo, @function
16308 foo:
16309 .long 0
16310 .size foo, .-foo
16311 .section .gcc_except_table.foo,"a",@progbits
16312 .L0:
16313 .long 0
16314 .section .eh_frame,"a",@progbits
16315 .long .L0
16316 EOF
16317 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
16318 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
16319 | grep "gc-sections option ignored" > /dev/null; then
16320 gcc_cv_ld_eh_gc_sections=no
16321 elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
16322 gcc_cv_ld_eh_gc_sections=yes
16323 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
16324 if test x$gcc_cv_as_comdat_group != xyes; then
16325 gcc_cv_ld_eh_gc_sections=no
16326 cat > conftest.s <<EOF
16327 .section .text
16328 .globl _start
16329 .type _start, @function
16330 _start:
16331 .long foo
16332 .size _start, .-_start
16333 .section .gnu.linkonce.t.foo,"ax",@progbits
16334 .type foo, @function
16335 foo:
16336 .long 0
16337 .size foo, .-foo
16338 .section .gcc_except_table.foo,"a",@progbits
16339 .L0:
16340 .long 0
16341 .section .eh_frame,"a",@progbits
16342 .long .L0
16343 EOF
16344 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
16345 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
16346 | grep "gc-sections option ignored" > /dev/null; then
16347 gcc_cv_ld_eh_gc_sections=no
16348 elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
16349 gcc_cv_ld_eh_gc_sections=yes
16350 fi
16351 fi
16352 fi
16353 fi
16354 fi
16355 rm -f conftest.s conftest.o conftest
16356 fi
16357 case "$target" in
16358 hppa*-*-linux*)
16359 # ??? This apparently exposes a binutils bug with PC-relative relocations.
16360 gcc_cv_ld_eh_gc_sections=no
16361 ;;
16362 esac
16363 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
16364
16365 cat >>confdefs.h <<\_ACEOF
16366 #define HAVE_LD_EH_GC_SECTIONS 1
16367 _ACEOF
16368
16369 fi
16370 echo "$as_me:$LINENO: result: $gcc_cv_ld_eh_gc_sections" >&5
16371 echo "${ECHO_T}$gcc_cv_ld_eh_gc_sections" >&6
16372
16373 # --------
16374 # UNSORTED
16375 # --------
16376
16377 echo "$as_me:$LINENO: checking linker --as-needed support" >&5
16378 echo $ECHO_N "checking linker --as-needed support... $ECHO_C" >&6
16379 if test "${gcc_cv_ld_as_needed+set}" = set; then
16380 echo $ECHO_N "(cached) $ECHO_C" >&6
16381 else
16382 gcc_cv_ld_as_needed=no
16383 if test $in_tree_ld = yes ; then
16384 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
16385 && test $in_tree_ld_is_elf = yes; then
16386 gcc_cv_ld_as_needed=yes
16387 fi
16388 elif test x$gcc_cv_ld != x; then
16389 # Check if linker supports --as-needed and --no-as-needed options
16390 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
16391 gcc_cv_ld_as_needed=yes
16392 fi
16393 fi
16394
16395 fi
16396 echo "$as_me:$LINENO: result: $gcc_cv_ld_as_needed" >&5
16397 echo "${ECHO_T}$gcc_cv_ld_as_needed" >&6
16398 if test x"$gcc_cv_ld_as_needed" = xyes; then
16399
16400 cat >>confdefs.h <<\_ACEOF
16401 #define HAVE_LD_AS_NEEDED 1
16402 _ACEOF
16403
16404 fi
16405
16406 case "$target:$tm_file" in
16407 powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
16408 echo "$as_me:$LINENO: checking linker support for omitting dot symbols" >&5
16409 echo $ECHO_N "checking linker support for omitting dot symbols... $ECHO_C" >&6
16410 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then
16411 echo $ECHO_N "(cached) $ECHO_C" >&6
16412 else
16413 gcc_cv_ld_no_dot_syms=no
16414 if test $in_tree_ld = yes ; then
16415 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
16416 gcc_cv_ld_no_dot_syms=yes
16417 fi
16418 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
16419 cat > conftest1.s <<EOF
16420 .text
16421 bl .foo
16422 EOF
16423 cat > conftest2.s <<EOF
16424 .section ".opd","aw"
16425 .align 3
16426 .globl foo
16427 .type foo,@function
16428 foo:
16429 .quad .LEfoo,.TOC.@tocbase,0
16430 .text
16431 .LEfoo:
16432 blr
16433 .size foo,.-.LEfoo
16434 EOF
16435 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
16436 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
16437 && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
16438 gcc_cv_ld_no_dot_syms=yes
16439 fi
16440 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
16441 fi
16442
16443 fi
16444 echo "$as_me:$LINENO: result: $gcc_cv_ld_no_dot_syms" >&5
16445 echo "${ECHO_T}$gcc_cv_ld_no_dot_syms" >&6
16446 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
16447
16448 cat >>confdefs.h <<\_ACEOF
16449 #define HAVE_LD_NO_DOT_SYMS 1
16450 _ACEOF
16451
16452 fi
16453 ;;
16454 esac
16455
16456 echo "$as_me:$LINENO: checking linker --sysroot support" >&5
16457 echo $ECHO_N "checking linker --sysroot support... $ECHO_C" >&6
16458 if test "${gcc_cv_ld_sysroot+set}" = set; then
16459 echo $ECHO_N "(cached) $ECHO_C" >&6
16460 else
16461 gcc_cv_ld_sysroot=no
16462 if test $in_tree_ld = yes ; then
16463 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
16464 gcc_cv_ld_sysroot=yes
16465 fi
16466 elif test x$gcc_cv_ld != x; then
16467 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
16468 gcc_cv_ld_sysroot=yes
16469 fi
16470 fi
16471 fi
16472 echo "$as_me:$LINENO: result: $gcc_cv_ld_sysroot" >&5
16473 echo "${ECHO_T}$gcc_cv_ld_sysroot" >&6
16474 if test x"$gcc_cv_ld_sysroot" = xyes; then
16475
16476 cat >>confdefs.h <<\_ACEOF
16477 #define HAVE_LD_SYSROOT 1
16478 _ACEOF
16479
16480 fi
16481
16482 if test x$with_sysroot = x && test x$host = x$target \
16483 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
16484 && test "$prefix" != "NONE"; then
16485
16486 cat >>confdefs.h <<_ACEOF
16487 #define PREFIX_INCLUDE_DIR "$prefix/include"
16488 _ACEOF
16489
16490 fi
16491
16492 # Test for stack protector support in target C library.
16493 echo "$as_me:$LINENO: checking __stack_chk_fail in target C library" >&5
16494 echo $ECHO_N "checking __stack_chk_fail in target C library... $ECHO_C" >&6
16495 if test "${gcc_cv_libc_provides_ssp+set}" = set; then
16496 echo $ECHO_N "(cached) $ECHO_C" >&6
16497 else
16498 gcc_cv_libc_provides_ssp=no
16499 case "$target" in
16500 *-*-linux*)
16501 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
16502 if test "x$with_sysroot" = x; then
16503 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
16504 elif test "x$with_build_sysroot" != "x"; then
16505 glibc_header_dir="${with_build_sysroot}/usr/include"
16506 elif test "x$with_sysroot" = xyes; then
16507 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
16508 else
16509 glibc_header_dir="${with_sysroot}/usr/include"
16510 fi
16511 else
16512 glibc_header_dir=/usr/include
16513 fi
16514 # glibc 2.4 and later provides __stack_chk_fail and
16515 # either __stack_chk_guard, or TLS access to stack guard canary.
16516 if test -f $glibc_header_dir/features.h \
16517 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
16518 $glibc_header_dir/features.h > /dev/null; then
16519 if $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+([1-9][0-9]|[3-9])' \
16520 $glibc_header_dir/features.h > /dev/null; then
16521 gcc_cv_libc_provides_ssp=yes
16522 elif $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+2' \
16523 $glibc_header_dir/features.h > /dev/null \
16524 && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \
16525 $glibc_header_dir/features.h > /dev/null; then
16526 gcc_cv_libc_provides_ssp=yes
16527 fi
16528 fi
16529 ;;
16530 *-*-darwin*)
16531 echo "$as_me:$LINENO: checking for __stack_chk_fail" >&5
16532 echo $ECHO_N "checking for __stack_chk_fail... $ECHO_C" >&6
16533 if test "${ac_cv_func___stack_chk_fail+set}" = set; then
16534 echo $ECHO_N "(cached) $ECHO_C" >&6
16535 else
16536 cat >conftest.$ac_ext <<_ACEOF
16537 /* confdefs.h. */
16538 _ACEOF
16539 cat confdefs.h >>conftest.$ac_ext
16540 cat >>conftest.$ac_ext <<_ACEOF
16541 /* end confdefs.h. */
16542 /* Define __stack_chk_fail to an innocuous variant, in case <limits.h> declares __stack_chk_fail.
16543 For example, HP-UX 11i <limits.h> declares gettimeofday. */
16544 #define __stack_chk_fail innocuous___stack_chk_fail
16545
16546 /* System header to define __stub macros and hopefully few prototypes,
16547 which can conflict with char __stack_chk_fail (); below.
16548 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
16549 <limits.h> exists even on freestanding compilers. */
16550
16551 #ifdef __STDC__
16552 # include <limits.h>
16553 #else
16554 # include <assert.h>
16555 #endif
16556
16557 #undef __stack_chk_fail
16558
16559 /* Override any gcc2 internal prototype to avoid an error. */
16560 #ifdef __cplusplus
16561 extern "C"
16562 {
16563 #endif
16564 /* We use char because int might match the return type of a gcc2
16565 builtin and then its argument prototype would still apply. */
16566 char __stack_chk_fail ();
16567 /* The GNU C library defines this for functions which it implements
16568 to always fail with ENOSYS. Some functions are actually named
16569 something starting with __ and the normal name is an alias. */
16570 #if defined (__stub___stack_chk_fail) || defined (__stub_____stack_chk_fail)
16571 choke me
16572 #else
16573 char (*f) () = __stack_chk_fail;
16574 #endif
16575 #ifdef __cplusplus
16576 }
16577 #endif
16578
16579 int
16580 main ()
16581 {
16582 return f != __stack_chk_fail;
16583 ;
16584 return 0;
16585 }
16586 _ACEOF
16587 rm -f conftest.$ac_objext conftest$ac_exeext
16588 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
16589 (eval $ac_link) 2>conftest.er1
16590 ac_status=$?
16591 grep -v '^ *+' conftest.er1 >conftest.err
16592 rm -f conftest.er1
16593 cat conftest.err >&5
16594 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16595 (exit $ac_status); } &&
16596 { ac_try='test -z "$ac_c_werror_flag"
16597 || test ! -s conftest.err'
16598 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16599 (eval $ac_try) 2>&5
16600 ac_status=$?
16601 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16602 (exit $ac_status); }; } &&
16603 { ac_try='test -s conftest$ac_exeext'
16604 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
16605 (eval $ac_try) 2>&5
16606 ac_status=$?
16607 echo "$as_me:$LINENO: \$? = $ac_status" >&5
16608 (exit $ac_status); }; }; then
16609 ac_cv_func___stack_chk_fail=yes
16610 else
16611 echo "$as_me: failed program was:" >&5
16612 sed 's/^/| /' conftest.$ac_ext >&5
16613
16614 ac_cv_func___stack_chk_fail=no
16615 fi
16616 rm -f conftest.err conftest.$ac_objext \
16617 conftest$ac_exeext conftest.$ac_ext
16618 fi
16619 echo "$as_me:$LINENO: result: $ac_cv_func___stack_chk_fail" >&5
16620 echo "${ECHO_T}$ac_cv_func___stack_chk_fail" >&6
16621 if test $ac_cv_func___stack_chk_fail = yes; then
16622 gcc_cv_libc_provides_ssp=yes
16623 else
16624 echo "no __stack_chk_fail on this target"
16625 fi
16626
16627 ;;
16628 *) gcc_cv_libc_provides_ssp=no ;;
16629 esac
16630 fi
16631 echo "$as_me:$LINENO: result: $gcc_cv_libc_provides_ssp" >&5
16632 echo "${ECHO_T}$gcc_cv_libc_provides_ssp" >&6
16633
16634 if test x$gcc_cv_libc_provides_ssp = xyes; then
16635
16636 cat >>confdefs.h <<\_ACEOF
16637 #define TARGET_LIBC_PROVIDES_SSP 1
16638 _ACEOF
16639
16640 fi
16641
16642 # Check if TFmode long double should be used by default or not.
16643 # Some glibc targets used DFmode long double, but with glibc 2.4
16644 # and later they can use TFmode.
16645 case "$target" in
16646 powerpc*-*-linux* | \
16647 powerpc*-*-gnu* | \
16648 sparc*-*-linux* | \
16649 s390*-*-linux* | \
16650 alpha*-*-linux*)
16651
16652 # Check whether --with-long-double-128 or --without-long-double-128 was given.
16653 if test "${with_long_double_128+set}" = set; then
16654 withval="$with_long_double_128"
16655 gcc_cv_target_ldbl128="$with_long_double_128"
16656 else
16657 gcc_cv_target_ldbl128=no
16658 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
16659 if test "x$with_sysroot" = x; then
16660 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
16661 elif test "x$with_build_sysroot" != "x"; then
16662 glibc_header_dir="${with_build_sysroot}/usr/include"
16663 elif test "x$with_sysroot" = xyes; then
16664 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
16665 else
16666 glibc_header_dir="${with_sysroot}/usr/include"
16667 fi
16668 else
16669 glibc_header_dir=/usr/include
16670 fi
16671 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
16672 $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
16673 && gcc_cv_target_ldbl128=yes
16674
16675 fi;
16676 ;;
16677 esac
16678 if test x$gcc_cv_target_ldbl128 = xyes; then
16679
16680 cat >>confdefs.h <<\_ACEOF
16681 #define TARGET_DEFAULT_LONG_DOUBLE_128 1
16682 _ACEOF
16683
16684 fi
16685
16686 # Find out what GC implementation we want, or may, use.
16687
16688 # Check whether --with-gc or --without-gc was given.
16689 if test "${with_gc+set}" = set; then
16690 withval="$with_gc"
16691 case "$withval" in
16692 page)
16693 GGC=ggc-$withval
16694 ;;
16695 zone)
16696 GGC=ggc-$withval
16697
16698 cat >>confdefs.h <<\_ACEOF
16699 #define GGC_ZONE 1
16700 _ACEOF
16701
16702 ;;
16703 *)
16704 { { echo "$as_me:$LINENO: error: $withval is an invalid option to --with-gc" >&5
16705 echo "$as_me: error: $withval is an invalid option to --with-gc" >&2;}
16706 { (exit 1); exit 1; }; }
16707 ;;
16708 esac
16709 else
16710 GGC=ggc-page
16711 fi;
16712
16713 echo "Using $GGC for garbage collection."
16714
16715 # Use the system's zlib library.
16716 zlibdir=-L../zlib
16717 zlibinc="-I\$(srcdir)/../zlib"
16718
16719 # Check whether --with-system-zlib or --without-system-zlib was given.
16720 if test "${with_system_zlib+set}" = set; then
16721 withval="$with_system_zlib"
16722 zlibdir=
16723 zlibinc=
16724
16725 fi;
16726
16727
16728
16729
16730 echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
16731 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6
16732 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
16733 if test "${enable_maintainer_mode+set}" = set; then
16734 enableval="$enable_maintainer_mode"
16735 maintainer_mode=$enableval
16736 else
16737 maintainer_mode=no
16738 fi;
16739
16740 echo "$as_me:$LINENO: result: $maintainer_mode" >&5
16741 echo "${ECHO_T}$maintainer_mode" >&6
16742
16743 if test "$maintainer_mode" = "yes"; then
16744 MAINT=''
16745 else
16746 MAINT='#'
16747 fi
16748
16749 # --------------
16750 # Language hooks
16751 # --------------
16752
16753 # Make empty files to contain the specs and options for each language.
16754 # Then add #include lines to for a compiler that has specs and/or options.
16755
16756 subdirs=
16757 lang_opt_files=
16758 lang_specs_files=
16759 lang_tree_files=
16760 # These (without "all_") are set in each config-lang.in.
16761 # `language' must be a single word so is spelled singularly.
16762 all_languages=
16763 all_compilers=
16764 all_outputs='Makefile gccbug libada-mk'
16765 # List of language makefile fragments.
16766 all_lang_makefrags=
16767 # List of language subdirectory makefiles. Deprecated.
16768 all_lang_makefiles=
16769 # Additional files for gengtype
16770 all_gtfiles="$target_gtfiles"
16771
16772 # These are the languages that are set in --enable-languages,
16773 # and are available in the GCC tree.
16774 all_selected_languages=
16775
16776 # Add the language fragments.
16777 # Languages are added via two mechanisms. Some information must be
16778 # recorded in makefile variables, these are defined in config-lang.in.
16779 # We accumulate them and plug them into the main Makefile.
16780 # The other mechanism is a set of hooks for each of the main targets
16781 # like `clean', `install', etc.
16782
16783 language_hooks="Make-hooks"
16784
16785 for lang in ${srcdir}/*/config-lang.in
16786 do
16787 test "$lang" = "${srcdir}/*/config-lang.in" && continue
16788
16789 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
16790 if test "x$lang_alias" = x
16791 then
16792 echo "$lang doesn't set \$language." 1>&2
16793 exit 1
16794 fi
16795 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
16796 subdirs="$subdirs $subdir"
16797 case ",$enable_languages," in
16798 *,$lang_alias,*)
16799 all_selected_languages="$all_selected_languages $lang_alias"
16800 if test -f $srcdir/$subdir/lang-specs.h; then
16801 lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
16802 fi
16803 ;;
16804 esac
16805
16806 language=
16807 boot_language=
16808 compilers=
16809 outputs=
16810 gtfiles=
16811 subdir_requires=
16812 . ${srcdir}/$subdir/config-lang.in
16813 if test "x$language" = x
16814 then
16815 echo "${srcdir}/$subdir/config-lang.in doesn't set \$language." 1>&2
16816 exit 1
16817 fi
16818
16819 ok=:
16820 case ",$enable_languages," in
16821 *,$lang_alias,*) ;;
16822 *)
16823 for i in $subdir_requires; do
16824 test -f "${srcdir}/$i/config-lang.in" && continue
16825 ok=false
16826 break
16827 done
16828 ;;
16829 esac
16830 $ok || continue
16831
16832 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$subdir/Make-lang.in"
16833 if test -f $srcdir/$subdir/lang.opt; then
16834 lang_opt_files="$lang_opt_files $srcdir/$subdir/lang.opt"
16835 fi
16836 if test -f $srcdir/$subdir/$subdir-tree.def; then
16837 lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
16838 fi
16839 if test -f ${srcdir}/$subdir/Makefile.in
16840 then all_lang_makefiles="$subdir/Makefile"
16841 fi
16842 all_languages="$all_languages $language"
16843 all_compilers="$all_compilers $compilers"
16844 all_outputs="$all_outputs $outputs"
16845 all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
16846 done
16847
16848 # Pick up gtfiles for c
16849 gtfiles=
16850 . ${srcdir}/c-config-lang.in
16851 all_gtfiles="$all_gtfiles [c] $gtfiles"
16852
16853 check_languages=
16854 for language in $all_selected_languages
16855 do
16856 check_languages="$check_languages check-$language"
16857 done
16858
16859 # We link each language in with a set of hooks, reached indirectly via
16860 # lang.${target}. Only do so for selected languages.
16861
16862 rm -f Make-hooks
16863 touch Make-hooks
16864 target_list="all.cross start.encap rest.encap tags \
16865 install-common install-man install-info install-pdf dvi pdf \
16866 html uninstall info man srcextra srcman srcinfo \
16867 mostlyclean clean distclean maintainer-clean"
16868
16869 for t in $target_list
16870 do
16871 x=
16872 for lang in $all_selected_languages
16873 do
16874 x="$x $lang.$t"
16875 done
16876 echo "lang.$t: $x" >> Make-hooks
16877 done
16878
16879 # --------
16880 # UNSORTED
16881 # --------
16882
16883 # Create .gdbinit.
16884
16885 echo "dir ." > .gdbinit
16886 echo "dir ${srcdir}" >> .gdbinit
16887 if test x$gdb_needs_out_file_path = xyes
16888 then
16889 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
16890 fi
16891 if test "x$subdirs" != x; then
16892 for s in $subdirs
16893 do
16894 echo "dir ${srcdir}/$s" >> .gdbinit
16895 done
16896 fi
16897 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
16898
16899 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
16900
16901
16902
16903 # Find a directory in which to install a shared libgcc.
16904
16905 # Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
16906 if test "${enable_version_specific_runtime_libs+set}" = set; then
16907 enableval="$enable_version_specific_runtime_libs"
16908
16909 fi;
16910
16911
16912 # Check whether --with-slibdir or --without-slibdir was given.
16913 if test "${with_slibdir+set}" = set; then
16914 withval="$with_slibdir"
16915 slibdir="$with_slibdir"
16916 else
16917 if test "${enable_version_specific_runtime_libs+set}" = set; then
16918 slibdir='$(libsubdir)'
16919 elif test "$host" != "$target"; then
16920 slibdir='$(build_tooldir)/lib'
16921 else
16922 slibdir='$(libdir)'
16923 fi
16924 fi;
16925
16926
16927 objdir=`${PWDCMD-pwd}`
16928
16929
16930
16931 # Check whether --with-datarootdir or --without-datarootdir was given.
16932 if test "${with_datarootdir+set}" = set; then
16933 withval="$with_datarootdir"
16934 datarootdir="\${prefix}/$with_datarootdir"
16935 else
16936 datarootdir='$(prefix)/share'
16937 fi;
16938
16939
16940
16941 # Check whether --with-docdir or --without-docdir was given.
16942 if test "${with_docdir+set}" = set; then
16943 withval="$with_docdir"
16944 docdir="\${prefix}/$with_docdir"
16945 else
16946 docdir='$(datarootdir)'
16947 fi;
16948
16949
16950
16951 # Check whether --with-htmldir or --without-htmldir was given.
16952 if test "${with_htmldir+set}" = set; then
16953 withval="$with_htmldir"
16954 htmldir="\${prefix}/$with_htmldir"
16955 else
16956 htmldir='$(docdir)'
16957 fi;
16958
16959
16960 # Substitute configuration variables
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972
16973
16974
16975
16976
16977
16978
16979
16980
16981
16982
16983
16984
16985
16986
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
17011
17012
17013
17014
17015
17016 # Echo link setup.
17017 if test x${build} = x${host} ; then
17018 if test x${host} = x${target} ; then
17019 echo "Links are now set up to build a native compiler for ${target}." 1>&2
17020 else
17021 echo "Links are now set up to build a cross-compiler" 1>&2
17022 echo " from ${host} to ${target}." 1>&2
17023 fi
17024 else
17025 if test x${host} = x${target} ; then
17026 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
17027 echo " for ${target}." 1>&2
17028 else
17029 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
17030 echo " from ${host} to ${target}." 1>&2
17031 fi
17032 fi
17033
17034
17035
17036
17037 # Configure the subdirectories
17038 # AC_CONFIG_SUBDIRS($subdirs)
17039
17040 # Create the Makefile
17041 # and configure language subdirectories
17042 ac_config_files="$ac_config_files $all_outputs"
17043
17044
17045 ac_config_commands="$ac_config_commands default"
17046
17047 cat >confcache <<\_ACEOF
17048 # This file is a shell script that caches the results of configure
17049 # tests run on this system so they can be shared between configure
17050 # scripts and configure runs, see configure's option --config-cache.
17051 # It is not useful on other systems. If it contains results you don't
17052 # want to keep, you may remove or edit it.
17053 #
17054 # config.status only pays attention to the cache file if you give it
17055 # the --recheck option to rerun configure.
17056 #
17057 # `ac_cv_env_foo' variables (set or unset) will be overridden when
17058 # loading this file, other *unset* `ac_cv_foo' will be assigned the
17059 # following values.
17060
17061 _ACEOF
17062
17063 # The following way of writing the cache mishandles newlines in values,
17064 # but we know of no workaround that is simple, portable, and efficient.
17065 # So, don't put newlines in cache variables' values.
17066 # Ultrix sh set writes to stderr and can't be redirected directly,
17067 # and sets the high bit in the cache file unless we assign to the vars.
17068 {
17069 (set) 2>&1 |
17070 case `(ac_space=' '; set | grep ac_space) 2>&1` in
17071 *ac_space=\ *)
17072 # `set' does not quote correctly, so add quotes (double-quote
17073 # substitution turns \\\\ into \\, and sed turns \\ into \).
17074 sed -n \
17075 "s/'/'\\\\''/g;
17076 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
17077 ;;
17078 *)
17079 # `set' quotes correctly as required by POSIX, so do not add quotes.
17080 sed -n \
17081 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
17082 ;;
17083 esac;
17084 } |
17085 sed '
17086 t clear
17087 : clear
17088 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
17089 t end
17090 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
17091 : end' >>confcache
17092 if diff $cache_file confcache >/dev/null 2>&1; then :; else
17093 if test -w $cache_file; then
17094 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
17095 cat confcache >$cache_file
17096 else
17097 echo "not updating unwritable cache $cache_file"
17098 fi
17099 fi
17100 rm -f confcache
17101
17102 test "x$prefix" = xNONE && prefix=$ac_default_prefix
17103 # Let make expand exec_prefix.
17104 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
17105
17106 # VPATH may cause trouble with some makes, so we remove $(srcdir),
17107 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
17108 # trailing colons and then remove the whole line if VPATH becomes empty
17109 # (actually we leave an empty line to preserve line numbers).
17110 if test "x$srcdir" = x.; then
17111 ac_vpsub='/^[ ]*VPATH[ ]*=/{
17112 s/:*\$(srcdir):*/:/;
17113 s/:*\${srcdir}:*/:/;
17114 s/:*@srcdir@:*/:/;
17115 s/^\([^=]*=[ ]*\):*/\1/;
17116 s/:*$//;
17117 s/^[^=]*=[ ]*$//;
17118 }'
17119 fi
17120
17121 DEFS=-DHAVE_CONFIG_H
17122
17123 ac_libobjs=
17124 ac_ltlibobjs=
17125 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
17126 # 1. Remove the extension, and $U if already installed.
17127 ac_i=`echo "$ac_i" |
17128 sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
17129 # 2. Add them.
17130 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
17131 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
17132 done
17133 LIBOBJS=$ac_libobjs
17134
17135 LTLIBOBJS=$ac_ltlibobjs
17136
17137
17138
17139 : ${CONFIG_STATUS=./config.status}
17140 ac_clean_files_save=$ac_clean_files
17141 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
17142 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
17143 echo "$as_me: creating $CONFIG_STATUS" >&6;}
17144 cat >$CONFIG_STATUS <<_ACEOF
17145 #! $SHELL
17146 # Generated by $as_me.
17147 # Run this file to recreate the current configuration.
17148 # Compiler output produced by configure, useful for debugging
17149 # configure, is in config.log if it exists.
17150
17151 debug=false
17152 ac_cs_recheck=false
17153 ac_cs_silent=false
17154 SHELL=\${CONFIG_SHELL-$SHELL}
17155 _ACEOF
17156
17157 cat >>$CONFIG_STATUS <<\_ACEOF
17158 ## --------------------- ##
17159 ## M4sh Initialization. ##
17160 ## --------------------- ##
17161
17162 # Be Bourne compatible
17163 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
17164 emulate sh
17165 NULLCMD=:
17166 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
17167 # is contrary to our usage. Disable this feature.
17168 alias -g '${1+"$@"}'='"$@"'
17169 elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
17170 set -o posix
17171 fi
17172 DUALCASE=1; export DUALCASE # for MKS sh
17173
17174 # Support unset when possible.
17175 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
17176 as_unset=unset
17177 else
17178 as_unset=false
17179 fi
17180
17181
17182 # Work around bugs in pre-3.0 UWIN ksh.
17183 $as_unset ENV MAIL MAILPATH
17184 PS1='$ '
17185 PS2='> '
17186 PS4='+ '
17187
17188 # NLS nuisances.
17189 for as_var in \
17190 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
17191 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
17192 LC_TELEPHONE LC_TIME
17193 do
17194 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
17195 eval $as_var=C; export $as_var
17196 else
17197 $as_unset $as_var
17198 fi
17199 done
17200
17201 # Required to use basename.
17202 if expr a : '\(a\)' >/dev/null 2>&1; then
17203 as_expr=expr
17204 else
17205 as_expr=false
17206 fi
17207
17208 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
17209 as_basename=basename
17210 else
17211 as_basename=false
17212 fi
17213
17214
17215 # Name of the executable.
17216 as_me=`$as_basename "$0" ||
17217 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
17218 X"$0" : 'X\(//\)$' \| \
17219 X"$0" : 'X\(/\)$' \| \
17220 . : '\(.\)' 2>/dev/null ||
17221 echo X/"$0" |
17222 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
17223 /^X\/\(\/\/\)$/{ s//\1/; q; }
17224 /^X\/\(\/\).*/{ s//\1/; q; }
17225 s/.*/./; q'`
17226
17227
17228 # PATH needs CR, and LINENO needs CR and PATH.
17229 # Avoid depending upon Character Ranges.
17230 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
17231 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
17232 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
17233 as_cr_digits='0123456789'
17234 as_cr_alnum=$as_cr_Letters$as_cr_digits
17235
17236 # The user is always right.
17237 if test "${PATH_SEPARATOR+set}" != set; then
17238 echo "#! /bin/sh" >conf$$.sh
17239 echo "exit 0" >>conf$$.sh
17240 chmod +x conf$$.sh
17241 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
17242 PATH_SEPARATOR=';'
17243 else
17244 PATH_SEPARATOR=:
17245 fi
17246 rm -f conf$$.sh
17247 fi
17248
17249
17250 as_lineno_1=$LINENO
17251 as_lineno_2=$LINENO
17252 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
17253 test "x$as_lineno_1" != "x$as_lineno_2" &&
17254 test "x$as_lineno_3" = "x$as_lineno_2" || {
17255 # Find who we are. Look in the path if we contain no path at all
17256 # relative or not.
17257 case $0 in
17258 *[\\/]* ) as_myself=$0 ;;
17259 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17260 for as_dir in $PATH
17261 do
17262 IFS=$as_save_IFS
17263 test -z "$as_dir" && as_dir=.
17264 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
17265 done
17266
17267 ;;
17268 esac
17269 # We did not find ourselves, most probably we were run as `sh COMMAND'
17270 # in which case we are not to be found in the path.
17271 if test "x$as_myself" = x; then
17272 as_myself=$0
17273 fi
17274 if test ! -f "$as_myself"; then
17275 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
17276 echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
17277 { (exit 1); exit 1; }; }
17278 fi
17279 case $CONFIG_SHELL in
17280 '')
17281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17282 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
17283 do
17284 IFS=$as_save_IFS
17285 test -z "$as_dir" && as_dir=.
17286 for as_base in sh bash ksh sh5; do
17287 case $as_dir in
17288 /*)
17289 if ("$as_dir/$as_base" -c '
17290 as_lineno_1=$LINENO
17291 as_lineno_2=$LINENO
17292 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
17293 test "x$as_lineno_1" != "x$as_lineno_2" &&
17294 test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
17295 $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
17296 $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
17297 CONFIG_SHELL=$as_dir/$as_base
17298 export CONFIG_SHELL
17299 exec "$CONFIG_SHELL" "$0" ${1+"$@"}
17300 fi;;
17301 esac
17302 done
17303 done
17304 ;;
17305 esac
17306
17307 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
17308 # uniformly replaced by the line number. The first 'sed' inserts a
17309 # line-number line before each line; the second 'sed' does the real
17310 # work. The second script uses 'N' to pair each line-number line
17311 # with the numbered line, and appends trailing '-' during
17312 # substitution so that $LINENO is not a special case at line end.
17313 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
17314 # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
17315 sed '=' <$as_myself |
17316 sed '
17317 N
17318 s,$,-,
17319 : loop
17320 s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
17321 t loop
17322 s,-$,,
17323 s,^['$as_cr_digits']*\n,,
17324 ' >$as_me.lineno &&
17325 chmod +x $as_me.lineno ||
17326 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
17327 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
17328 { (exit 1); exit 1; }; }
17329
17330 # Don't try to exec as it changes $[0], causing all sort of problems
17331 # (the dirname of $[0] is not the place where we might find the
17332 # original and so on. Autoconf is especially sensible to this).
17333 . ./$as_me.lineno
17334 # Exit status is that of the last command.
17335 exit
17336 }
17337
17338
17339 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
17340 *c*,-n*) ECHO_N= ECHO_C='
17341 ' ECHO_T=' ' ;;
17342 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
17343 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
17344 esac
17345
17346 if expr a : '\(a\)' >/dev/null 2>&1; then
17347 as_expr=expr
17348 else
17349 as_expr=false
17350 fi
17351
17352 rm -f conf$$ conf$$.exe conf$$.file
17353 echo >conf$$.file
17354 if ln -s conf$$.file conf$$ 2>/dev/null; then
17355 # We could just check for DJGPP; but this test a) works b) is more generic
17356 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
17357 if test -f conf$$.exe; then
17358 # Don't use ln at all; we don't have any links
17359 as_ln_s='cp -p'
17360 else
17361 as_ln_s='ln -s'
17362 fi
17363 elif ln conf$$.file conf$$ 2>/dev/null; then
17364 as_ln_s=ln
17365 else
17366 as_ln_s='cp -p'
17367 fi
17368 rm -f conf$$ conf$$.exe conf$$.file
17369
17370 if mkdir -p . 2>/dev/null; then
17371 as_mkdir_p=:
17372 else
17373 test -d ./-p && rmdir ./-p
17374 as_mkdir_p=false
17375 fi
17376
17377 as_executable_p="test -f"
17378
17379 # Sed expression to map a string onto a valid CPP name.
17380 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
17381
17382 # Sed expression to map a string onto a valid variable name.
17383 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
17384
17385
17386 # IFS
17387 # We need space, tab and new line, in precisely that order.
17388 as_nl='
17389 '
17390 IFS=" $as_nl"
17391
17392 # CDPATH.
17393 $as_unset CDPATH
17394
17395 exec 6>&1
17396
17397 # Open the log real soon, to keep \$[0] and so on meaningful, and to
17398 # report actual input values of CONFIG_FILES etc. instead of their
17399 # values after options handling. Logging --version etc. is OK.
17400 exec 5>>config.log
17401 {
17402 echo
17403 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
17404 ## Running $as_me. ##
17405 _ASBOX
17406 } >&5
17407 cat >&5 <<_CSEOF
17408
17409 This file was extended by $as_me, which was
17410 generated by GNU Autoconf 2.59. Invocation command line was
17411
17412 CONFIG_FILES = $CONFIG_FILES
17413 CONFIG_HEADERS = $CONFIG_HEADERS
17414 CONFIG_LINKS = $CONFIG_LINKS
17415 CONFIG_COMMANDS = $CONFIG_COMMANDS
17416 $ $0 $@
17417
17418 _CSEOF
17419 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
17420 echo >&5
17421 _ACEOF
17422
17423 # Files that config.status was made for.
17424 if test -n "$ac_config_files"; then
17425 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
17426 fi
17427
17428 if test -n "$ac_config_headers"; then
17429 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
17430 fi
17431
17432 if test -n "$ac_config_links"; then
17433 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
17434 fi
17435
17436 if test -n "$ac_config_commands"; then
17437 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
17438 fi
17439
17440 cat >>$CONFIG_STATUS <<\_ACEOF
17441
17442 ac_cs_usage="\
17443 \`$as_me' instantiates files from templates according to the
17444 current configuration.
17445
17446 Usage: $0 [OPTIONS] [FILE]...
17447
17448 -h, --help print this help, then exit
17449 -V, --version print version number, then exit
17450 -q, --quiet do not print progress messages
17451 -d, --debug don't remove temporary files
17452 --recheck update $as_me by reconfiguring in the same conditions
17453 --file=FILE[:TEMPLATE]
17454 instantiate the configuration file FILE
17455 --header=FILE[:TEMPLATE]
17456 instantiate the configuration header FILE
17457
17458 Configuration files:
17459 $config_files
17460
17461 Configuration headers:
17462 $config_headers
17463
17464 Configuration commands:
17465 $config_commands
17466
17467 Report bugs to <bug-autoconf@gnu.org>."
17468 _ACEOF
17469
17470 cat >>$CONFIG_STATUS <<_ACEOF
17471 ac_cs_version="\\
17472 config.status
17473 configured by $0, generated by GNU Autoconf 2.59,
17474 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
17475
17476 Copyright (C) 2003 Free Software Foundation, Inc.
17477 This config.status script is free software; the Free Software Foundation
17478 gives unlimited permission to copy, distribute and modify it."
17479 srcdir=$srcdir
17480 _ACEOF
17481
17482 cat >>$CONFIG_STATUS <<\_ACEOF
17483 # If no file are specified by the user, then we need to provide default
17484 # value. By we need to know if files were specified by the user.
17485 ac_need_defaults=:
17486 while test $# != 0
17487 do
17488 case $1 in
17489 --*=*)
17490 ac_option=`expr "x$1" : 'x\([^=]*\)='`
17491 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
17492 ac_shift=:
17493 ;;
17494 -*)
17495 ac_option=$1
17496 ac_optarg=$2
17497 ac_shift=shift
17498 ;;
17499 *) # This is not an option, so the user has probably given explicit
17500 # arguments.
17501 ac_option=$1
17502 ac_need_defaults=false;;
17503 esac
17504
17505 case $ac_option in
17506 # Handling of the options.
17507 _ACEOF
17508 cat >>$CONFIG_STATUS <<\_ACEOF
17509 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
17510 ac_cs_recheck=: ;;
17511 --version | --vers* | -V )
17512 echo "$ac_cs_version"; exit 0 ;;
17513 --he | --h)
17514 # Conflict between --help and --header
17515 { { echo "$as_me:$LINENO: error: ambiguous option: $1
17516 Try \`$0 --help' for more information." >&5
17517 echo "$as_me: error: ambiguous option: $1
17518 Try \`$0 --help' for more information." >&2;}
17519 { (exit 1); exit 1; }; };;
17520 --help | --hel | -h )
17521 echo "$ac_cs_usage"; exit 0 ;;
17522 --debug | --d* | -d )
17523 debug=: ;;
17524 --file | --fil | --fi | --f )
17525 $ac_shift
17526 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
17527 ac_need_defaults=false;;
17528 --header | --heade | --head | --hea )
17529 $ac_shift
17530 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
17531 ac_need_defaults=false;;
17532 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
17533 | -silent | --silent | --silen | --sile | --sil | --si | --s)
17534 ac_cs_silent=: ;;
17535
17536 # This is an error.
17537 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
17538 Try \`$0 --help' for more information." >&5
17539 echo "$as_me: error: unrecognized option: $1
17540 Try \`$0 --help' for more information." >&2;}
17541 { (exit 1); exit 1; }; } ;;
17542
17543 *) ac_config_targets="$ac_config_targets $1" ;;
17544
17545 esac
17546 shift
17547 done
17548
17549 ac_configure_extra_args=
17550
17551 if $ac_cs_silent; then
17552 exec 6>/dev/null
17553 ac_configure_extra_args="$ac_configure_extra_args --silent"
17554 fi
17555
17556 _ACEOF
17557 cat >>$CONFIG_STATUS <<_ACEOF
17558 if \$ac_cs_recheck; then
17559 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
17560 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
17561 fi
17562
17563 _ACEOF
17564
17565 cat >>$CONFIG_STATUS <<_ACEOF
17566 #
17567 # INIT-COMMANDS section.
17568 #
17569
17570 subdirs='$subdirs'
17571
17572 _ACEOF
17573
17574
17575
17576 cat >>$CONFIG_STATUS <<\_ACEOF
17577 for ac_config_target in $ac_config_targets
17578 do
17579 case "$ac_config_target" in
17580 # Handling of arguments.
17581 "as" ) CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
17582 "collect-ld" ) CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
17583 "nm" ) CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
17584 "$all_outputs" ) CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
17585 "default" ) CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
17586 "auto-host.h" ) CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
17587 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
17588 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
17589 { (exit 1); exit 1; }; };;
17590 esac
17591 done
17592
17593 # If the user did not use the arguments to specify the items to instantiate,
17594 # then the envvar interface is used. Set only those that are not.
17595 # We use the long form for the default assignment because of an extremely
17596 # bizarre bug on SunOS 4.1.3.
17597 if $ac_need_defaults; then
17598 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
17599 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
17600 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
17601 fi
17602
17603 # Have a temporary directory for convenience. Make it in the build tree
17604 # simply because there is no reason to put it here, and in addition,
17605 # creating and moving files from /tmp can sometimes cause problems.
17606 # Create a temporary directory, and hook for its removal unless debugging.
17607 $debug ||
17608 {
17609 trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
17610 trap '{ (exit 1); exit 1; }' 1 2 13 15
17611 }
17612
17613 # Create a (secure) tmp directory for tmp files.
17614
17615 {
17616 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
17617 test -n "$tmp" && test -d "$tmp"
17618 } ||
17619 {
17620 tmp=./confstat$$-$RANDOM
17621 (umask 077 && mkdir $tmp)
17622 } ||
17623 {
17624 echo "$me: cannot create a temporary directory in ." >&2
17625 { (exit 1); exit 1; }
17626 }
17627
17628 _ACEOF
17629
17630 cat >>$CONFIG_STATUS <<_ACEOF
17631
17632 #
17633 # CONFIG_FILES section.
17634 #
17635
17636 # No need to generate the scripts if there are no CONFIG_FILES.
17637 # This happens for instance when ./config.status config.h
17638 if test -n "\$CONFIG_FILES"; then
17639 # Protect against being on the right side of a sed subst in config.status.
17640 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
17641 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
17642 s,@SHELL@,$SHELL,;t t
17643 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
17644 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
17645 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
17646 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
17647 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
17648 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
17649 s,@exec_prefix@,$exec_prefix,;t t
17650 s,@prefix@,$prefix,;t t
17651 s,@program_transform_name@,$program_transform_name,;t t
17652 s,@bindir@,$bindir,;t t
17653 s,@sbindir@,$sbindir,;t t
17654 s,@libexecdir@,$libexecdir,;t t
17655 s,@datadir@,$datadir,;t t
17656 s,@sysconfdir@,$sysconfdir,;t t
17657 s,@sharedstatedir@,$sharedstatedir,;t t
17658 s,@localstatedir@,$localstatedir,;t t
17659 s,@libdir@,$libdir,;t t
17660 s,@includedir@,$includedir,;t t
17661 s,@oldincludedir@,$oldincludedir,;t t
17662 s,@infodir@,$infodir,;t t
17663 s,@mandir@,$mandir,;t t
17664 s,@build_alias@,$build_alias,;t t
17665 s,@host_alias@,$host_alias,;t t
17666 s,@target_alias@,$target_alias,;t t
17667 s,@DEFS@,$DEFS,;t t
17668 s,@ECHO_C@,$ECHO_C,;t t
17669 s,@ECHO_N@,$ECHO_N,;t t
17670 s,@ECHO_T@,$ECHO_T,;t t
17671 s,@LIBS@,$LIBS,;t t
17672 s,@build@,$build,;t t
17673 s,@build_cpu@,$build_cpu,;t t
17674 s,@build_vendor@,$build_vendor,;t t
17675 s,@build_os@,$build_os,;t t
17676 s,@host@,$host,;t t
17677 s,@host_cpu@,$host_cpu,;t t
17678 s,@host_vendor@,$host_vendor,;t t
17679 s,@host_os@,$host_os,;t t
17680 s,@target@,$target,;t t
17681 s,@target_cpu@,$target_cpu,;t t
17682 s,@target_vendor@,$target_vendor,;t t
17683 s,@target_os@,$target_os,;t t
17684 s,@target_noncanonical@,$target_noncanonical,;t t
17685 s,@build_libsubdir@,$build_libsubdir,;t t
17686 s,@build_subdir@,$build_subdir,;t t
17687 s,@host_subdir@,$host_subdir,;t t
17688 s,@target_subdir@,$target_subdir,;t t
17689 s,@GENINSRC@,$GENINSRC,;t t
17690 s,@CC@,$CC,;t t
17691 s,@CFLAGS@,$CFLAGS,;t t
17692 s,@LDFLAGS@,$LDFLAGS,;t t
17693 s,@CPPFLAGS@,$CPPFLAGS,;t t
17694 s,@ac_ct_CC@,$ac_ct_CC,;t t
17695 s,@EXEEXT@,$EXEEXT,;t t
17696 s,@OBJEXT@,$OBJEXT,;t t
17697 s,@NO_MINUS_C_MINUS_O@,$NO_MINUS_C_MINUS_O,;t t
17698 s,@OUTPUT_OPTION@,$OUTPUT_OPTION,;t t
17699 s,@CPP@,$CPP,;t t
17700 s,@EGREP@,$EGREP,;t t
17701 s,@loose_warn@,$loose_warn,;t t
17702 s,@cxx_compat_warn@,$cxx_compat_warn,;t t
17703 s,@strict_warn@,$strict_warn,;t t
17704 s,@warn_cflags@,$warn_cflags,;t t
17705 s,@nocommon_flag@,$nocommon_flag,;t t
17706 s,@TREEBROWSER@,$TREEBROWSER,;t t
17707 s,@valgrind_path@,$valgrind_path,;t t
17708 s,@valgrind_path_defines@,$valgrind_path_defines,;t t
17709 s,@valgrind_command@,$valgrind_command,;t t
17710 s,@coverage_flags@,$coverage_flags,;t t
17711 s,@enable_multilib@,$enable_multilib,;t t
17712 s,@enable_decimal_float@,$enable_decimal_float,;t t
17713 s,@enable_shared@,$enable_shared,;t t
17714 s,@TARGET_SYSTEM_ROOT@,$TARGET_SYSTEM_ROOT,;t t
17715 s,@TARGET_SYSTEM_ROOT_DEFINE@,$TARGET_SYSTEM_ROOT_DEFINE,;t t
17716 s,@CROSS_SYSTEM_HEADER_DIR@,$CROSS_SYSTEM_HEADER_DIR,;t t
17717 s,@onestep@,$onestep,;t t
17718 s,@datarootdir@,$datarootdir,;t t
17719 s,@docdir@,$docdir,;t t
17720 s,@htmldir@,$htmldir,;t t
17721 s,@SET_MAKE@,$SET_MAKE,;t t
17722 s,@AWK@,$AWK,;t t
17723 s,@LN_S@,$LN_S,;t t
17724 s,@LN@,$LN,;t t
17725 s,@RANLIB@,$RANLIB,;t t
17726 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
17727 s,@ranlib_flags@,$ranlib_flags,;t t
17728 s,@INSTALL@,$INSTALL,;t t
17729 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
17730 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
17731 s,@make_compare_target@,$make_compare_target,;t t
17732 s,@have_mktemp_command@,$have_mktemp_command,;t t
17733 s,@MAKEINFO@,$MAKEINFO,;t t
17734 s,@BUILD_INFO@,$BUILD_INFO,;t t
17735 s,@GENERATED_MANPAGES@,$GENERATED_MANPAGES,;t t
17736 s,@FLEX@,$FLEX,;t t
17737 s,@BISON@,$BISON,;t t
17738 s,@NM@,$NM,;t t
17739 s,@AR@,$AR,;t t
17740 s,@COLLECT2_LIBS@,$COLLECT2_LIBS,;t t
17741 s,@GNAT_LIBEXC@,$GNAT_LIBEXC,;t t
17742 s,@LDEXP_LIB@,$LDEXP_LIB,;t t
17743 s,@TARGET_GETGROUPS_T@,$TARGET_GETGROUPS_T,;t t
17744 s,@LIBICONV@,$LIBICONV,;t t
17745 s,@LTLIBICONV@,$LTLIBICONV,;t t
17746 s,@LIBICONV_DEP@,$LIBICONV_DEP,;t t
17747 s,@manext@,$manext,;t t
17748 s,@objext@,$objext,;t t
17749 s,@gthread_flags@,$gthread_flags,;t t
17750 s,@extra_modes_file@,$extra_modes_file,;t t
17751 s,@extra_opt_files@,$extra_opt_files,;t t
17752 s,@USE_NLS@,$USE_NLS,;t t
17753 s,@LIBINTL@,$LIBINTL,;t t
17754 s,@LIBINTL_DEP@,$LIBINTL_DEP,;t t
17755 s,@INCINTL@,$INCINTL,;t t
17756 s,@XGETTEXT@,$XGETTEXT,;t t
17757 s,@GMSGFMT@,$GMSGFMT,;t t
17758 s,@POSUB@,$POSUB,;t t
17759 s,@CATALOGS@,$CATALOGS,;t t
17760 s,@DATADIRNAME@,$DATADIRNAME,;t t
17761 s,@INSTOBJEXT@,$INSTOBJEXT,;t t
17762 s,@GENCAT@,$GENCAT,;t t
17763 s,@CATOBJEXT@,$CATOBJEXT,;t t
17764 s,@host_cc_for_libada@,$host_cc_for_libada,;t t
17765 s,@CROSS@,$CROSS,;t t
17766 s,@ALL@,$ALL,;t t
17767 s,@SYSTEM_HEADER_DIR@,$SYSTEM_HEADER_DIR,;t t
17768 s,@inhibit_libc@,$inhibit_libc,;t t
17769 s,@CC_FOR_BUILD@,$CC_FOR_BUILD,;t t
17770 s,@BUILD_CFLAGS@,$BUILD_CFLAGS,;t t
17771 s,@STMP_FIXINC@,$STMP_FIXINC,;t t
17772 s,@STMP_FIXPROTO@,$STMP_FIXPROTO,;t t
17773 s,@collect2@,$collect2,;t t
17774 s,@gcc_cv_as@,$gcc_cv_as,;t t
17775 s,@ORIGINAL_AS_FOR_TARGET@,$ORIGINAL_AS_FOR_TARGET,;t t
17776 s,@gcc_cv_ld@,$gcc_cv_ld,;t t
17777 s,@ORIGINAL_LD_FOR_TARGET@,$ORIGINAL_LD_FOR_TARGET,;t t
17778 s,@gcc_cv_nm@,$gcc_cv_nm,;t t
17779 s,@ORIGINAL_NM_FOR_TARGET@,$ORIGINAL_NM_FOR_TARGET,;t t
17780 s,@gcc_cv_objdump@,$gcc_cv_objdump,;t t
17781 s,@libgcc_visibility@,$libgcc_visibility,;t t
17782 s,@GGC@,$GGC,;t t
17783 s,@zlibdir@,$zlibdir,;t t
17784 s,@zlibinc@,$zlibinc,;t t
17785 s,@MAINT@,$MAINT,;t t
17786 s,@gcc_tooldir@,$gcc_tooldir,;t t
17787 s,@dollar@,$dollar,;t t
17788 s,@slibdir@,$slibdir,;t t
17789 s,@objdir@,$objdir,;t t
17790 s,@subdirs@,$subdirs,;t t
17791 s,@srcdir@,$srcdir,;t t
17792 s,@all_compilers@,$all_compilers,;t t
17793 s,@all_gtfiles@,$all_gtfiles,;t t
17794 s,@all_lang_makefrags@,$all_lang_makefrags,;t t
17795 s,@all_lang_makefiles@,$all_lang_makefiles,;t t
17796 s,@all_languages@,$all_languages,;t t
17797 s,@all_selected_languages@,$all_selected_languages,;t t
17798 s,@build_exeext@,$build_exeext,;t t
17799 s,@build_install_headers_dir@,$build_install_headers_dir,;t t
17800 s,@build_xm_file_list@,$build_xm_file_list,;t t
17801 s,@build_xm_include_list@,$build_xm_include_list,;t t
17802 s,@build_xm_defines@,$build_xm_defines,;t t
17803 s,@check_languages@,$check_languages,;t t
17804 s,@cpp_install_dir@,$cpp_install_dir,;t t
17805 s,@xmake_file@,$xmake_file,;t t
17806 s,@tmake_file@,$tmake_file,;t t
17807 s,@extra_gcc_objs@,$extra_gcc_objs,;t t
17808 s,@extra_headers_list@,$extra_headers_list,;t t
17809 s,@extra_objs@,$extra_objs,;t t
17810 s,@extra_parts@,$extra_parts,;t t
17811 s,@extra_passes@,$extra_passes,;t t
17812 s,@extra_programs@,$extra_programs,;t t
17813 s,@float_h_file@,$float_h_file,;t t
17814 s,@gcc_config_arguments@,$gcc_config_arguments,;t t
17815 s,@gcc_gxx_include_dir@,$gcc_gxx_include_dir,;t t
17816 s,@host_exeext@,$host_exeext,;t t
17817 s,@host_xm_file_list@,$host_xm_file_list,;t t
17818 s,@host_xm_include_list@,$host_xm_include_list,;t t
17819 s,@host_xm_defines@,$host_xm_defines,;t t
17820 s,@out_host_hook_obj@,$out_host_hook_obj,;t t
17821 s,@install@,$install,;t t
17822 s,@lang_opt_files@,$lang_opt_files,;t t
17823 s,@lang_specs_files@,$lang_specs_files,;t t
17824 s,@lang_tree_files@,$lang_tree_files,;t t
17825 s,@local_prefix@,$local_prefix,;t t
17826 s,@md_file@,$md_file,;t t
17827 s,@objc_boehm_gc@,$objc_boehm_gc,;t t
17828 s,@out_file@,$out_file,;t t
17829 s,@out_object_file@,$out_object_file,;t t
17830 s,@thread_file@,$thread_file,;t t
17831 s,@tm_file_list@,$tm_file_list,;t t
17832 s,@tm_include_list@,$tm_include_list,;t t
17833 s,@tm_defines@,$tm_defines,;t t
17834 s,@tm_p_file_list@,$tm_p_file_list,;t t
17835 s,@tm_p_include_list@,$tm_p_include_list,;t t
17836 s,@xm_file_list@,$xm_file_list,;t t
17837 s,@xm_include_list@,$xm_include_list,;t t
17838 s,@xm_defines@,$xm_defines,;t t
17839 s,@c_target_objs@,$c_target_objs,;t t
17840 s,@cxx_target_objs@,$cxx_target_objs,;t t
17841 s,@target_cpu_default@,$target_cpu_default,;t t
17842 s,@GMPLIBS@,$GMPLIBS,;t t
17843 s,@GMPINC@,$GMPINC,;t t
17844 s,@LIBOBJS@,$LIBOBJS,;t t
17845 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
17846 /@language_hooks@/r $language_hooks
17847 s,@language_hooks@,,;t t
17848 CEOF
17849
17850 _ACEOF
17851
17852 cat >>$CONFIG_STATUS <<\_ACEOF
17853 # Split the substitutions into bite-sized pieces for seds with
17854 # small command number limits, like on Digital OSF/1 and HP-UX.
17855 ac_max_sed_lines=48
17856 ac_sed_frag=1 # Number of current file.
17857 ac_beg=1 # First line for current file.
17858 ac_end=$ac_max_sed_lines # Line after last line for current file.
17859 ac_more_lines=:
17860 ac_sed_cmds=
17861 while $ac_more_lines; do
17862 if test $ac_beg -gt 1; then
17863 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
17864 else
17865 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
17866 fi
17867 if test ! -s $tmp/subs.frag; then
17868 ac_more_lines=false
17869 else
17870 # The purpose of the label and of the branching condition is to
17871 # speed up the sed processing (if there are no `@' at all, there
17872 # is no need to browse any of the substitutions).
17873 # These are the two extra sed commands mentioned above.
17874 (echo ':t
17875 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
17876 if test -z "$ac_sed_cmds"; then
17877 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
17878 else
17879 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
17880 fi
17881 ac_sed_frag=`expr $ac_sed_frag + 1`
17882 ac_beg=$ac_end
17883 ac_end=`expr $ac_end + $ac_max_sed_lines`
17884 fi
17885 done
17886 if test -z "$ac_sed_cmds"; then
17887 ac_sed_cmds=cat
17888 fi
17889 fi # test -n "$CONFIG_FILES"
17890
17891 _ACEOF
17892 cat >>$CONFIG_STATUS <<\_ACEOF
17893 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
17894 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
17895 case $ac_file in
17896 - | *:- | *:-:* ) # input from stdin
17897 cat >$tmp/stdin
17898 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17899 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17900 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
17901 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
17902 * ) ac_file_in=$ac_file.in ;;
17903 esac
17904
17905 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
17906 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
17907 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17908 X"$ac_file" : 'X\(//\)[^/]' \| \
17909 X"$ac_file" : 'X\(//\)$' \| \
17910 X"$ac_file" : 'X\(/\)' \| \
17911 . : '\(.\)' 2>/dev/null ||
17912 echo X"$ac_file" |
17913 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17914 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17915 /^X\(\/\/\)$/{ s//\1/; q; }
17916 /^X\(\/\).*/{ s//\1/; q; }
17917 s/.*/./; q'`
17918 { if $as_mkdir_p; then
17919 mkdir -p "$ac_dir"
17920 else
17921 as_dir="$ac_dir"
17922 as_dirs=
17923 while test ! -d "$as_dir"; do
17924 as_dirs="$as_dir $as_dirs"
17925 as_dir=`(dirname "$as_dir") 2>/dev/null ||
17926 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17927 X"$as_dir" : 'X\(//\)[^/]' \| \
17928 X"$as_dir" : 'X\(//\)$' \| \
17929 X"$as_dir" : 'X\(/\)' \| \
17930 . : '\(.\)' 2>/dev/null ||
17931 echo X"$as_dir" |
17932 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
17933 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
17934 /^X\(\/\/\)$/{ s//\1/; q; }
17935 /^X\(\/\).*/{ s//\1/; q; }
17936 s/.*/./; q'`
17937 done
17938 test ! -n "$as_dirs" || mkdir $as_dirs
17939 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
17940 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
17941 { (exit 1); exit 1; }; }; }
17942
17943 ac_builddir=.
17944
17945 if test "$ac_dir" != .; then
17946 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
17947 # A "../" for each directory in $ac_dir_suffix.
17948 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
17949 else
17950 ac_dir_suffix= ac_top_builddir=
17951 fi
17952
17953 case $srcdir in
17954 .) # No --srcdir option. We are building in place.
17955 ac_srcdir=.
17956 if test -z "$ac_top_builddir"; then
17957 ac_top_srcdir=.
17958 else
17959 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
17960 fi ;;
17961 [\\/]* | ?:[\\/]* ) # Absolute path.
17962 ac_srcdir=$srcdir$ac_dir_suffix;
17963 ac_top_srcdir=$srcdir ;;
17964 *) # Relative path.
17965 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
17966 ac_top_srcdir=$ac_top_builddir$srcdir ;;
17967 esac
17968
17969 # Do not use `cd foo && pwd` to compute absolute paths, because
17970 # the directories may not exist.
17971 case `pwd` in
17972 .) ac_abs_builddir="$ac_dir";;
17973 *)
17974 case "$ac_dir" in
17975 .) ac_abs_builddir=`pwd`;;
17976 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
17977 *) ac_abs_builddir=`pwd`/"$ac_dir";;
17978 esac;;
17979 esac
17980 case $ac_abs_builddir in
17981 .) ac_abs_top_builddir=${ac_top_builddir}.;;
17982 *)
17983 case ${ac_top_builddir}. in
17984 .) ac_abs_top_builddir=$ac_abs_builddir;;
17985 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
17986 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
17987 esac;;
17988 esac
17989 case $ac_abs_builddir in
17990 .) ac_abs_srcdir=$ac_srcdir;;
17991 *)
17992 case $ac_srcdir in
17993 .) ac_abs_srcdir=$ac_abs_builddir;;
17994 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
17995 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
17996 esac;;
17997 esac
17998 case $ac_abs_builddir in
17999 .) ac_abs_top_srcdir=$ac_top_srcdir;;
18000 *)
18001 case $ac_top_srcdir in
18002 .) ac_abs_top_srcdir=$ac_abs_builddir;;
18003 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
18004 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
18005 esac;;
18006 esac
18007
18008
18009
18010 if test x"$ac_file" != x-; then
18011 { echo "$as_me:$LINENO: creating $ac_file" >&5
18012 echo "$as_me: creating $ac_file" >&6;}
18013 rm -f "$ac_file"
18014 fi
18015 # Let's still pretend it is `configure' which instantiates (i.e., don't
18016 # use $as_me), people would be surprised to read:
18017 # /* config.h. Generated by config.status. */
18018 if test x"$ac_file" = x-; then
18019 configure_input=
18020 else
18021 configure_input="$ac_file. "
18022 fi
18023 configure_input=$configure_input"Generated from `echo $ac_file_in |
18024 sed 's,.*/,,'` by configure."
18025
18026 # First look for the input files in the build tree, otherwise in the
18027 # src tree.
18028 ac_file_inputs=`IFS=:
18029 for f in $ac_file_in; do
18030 case $f in
18031 -) echo $tmp/stdin ;;
18032 [\\/$]*)
18033 # Absolute (can't be DOS-style, as IFS=:)
18034 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
18035 echo "$as_me: error: cannot find input file: $f" >&2;}
18036 { (exit 1); exit 1; }; }
18037 echo "$f";;
18038 *) # Relative
18039 if test -f "$f"; then
18040 # Build tree
18041 echo "$f"
18042 elif test -f "$srcdir/$f"; then
18043 # Source tree
18044 echo "$srcdir/$f"
18045 else
18046 # /dev/null tree
18047 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
18048 echo "$as_me: error: cannot find input file: $f" >&2;}
18049 { (exit 1); exit 1; }; }
18050 fi;;
18051 esac
18052 done` || { (exit 1); exit 1; }
18053 _ACEOF
18054 cat >>$CONFIG_STATUS <<_ACEOF
18055 sed "$ac_vpsub
18056 $extrasub
18057 _ACEOF
18058 cat >>$CONFIG_STATUS <<\_ACEOF
18059 :t
18060 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
18061 s,@configure_input@,$configure_input,;t t
18062 s,@srcdir@,$ac_srcdir,;t t
18063 s,@abs_srcdir@,$ac_abs_srcdir,;t t
18064 s,@top_srcdir@,$ac_top_srcdir,;t t
18065 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
18066 s,@builddir@,$ac_builddir,;t t
18067 s,@abs_builddir@,$ac_abs_builddir,;t t
18068 s,@top_builddir@,$ac_top_builddir,;t t
18069 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
18070 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
18071 rm -f $tmp/stdin
18072 if test x"$ac_file" != x-; then
18073 mv $tmp/out $ac_file
18074 else
18075 cat $tmp/out
18076 rm -f $tmp/out
18077 fi
18078
18079 # Run the commands associated with the file.
18080 case $ac_file in
18081 as ) chmod +x as ;;
18082 collect-ld ) chmod +x collect-ld ;;
18083 nm ) chmod +x nm ;;
18084 esac
18085 done
18086 _ACEOF
18087 cat >>$CONFIG_STATUS <<\_ACEOF
18088
18089 #
18090 # CONFIG_HEADER section.
18091 #
18092
18093 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
18094 # NAME is the cpp macro being defined and VALUE is the value it is being given.
18095 #
18096 # ac_d sets the value in "#define NAME VALUE" lines.
18097 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
18098 ac_dB='[ ].*$,\1#\2'
18099 ac_dC=' '
18100 ac_dD=',;t'
18101 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
18102 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
18103 ac_uB='$,\1#\2define\3'
18104 ac_uC=' '
18105 ac_uD=',;t'
18106
18107 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
18108 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
18109 case $ac_file in
18110 - | *:- | *:-:* ) # input from stdin
18111 cat >$tmp/stdin
18112 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
18113 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
18114 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
18115 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
18116 * ) ac_file_in=$ac_file.in ;;
18117 esac
18118
18119 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
18120 echo "$as_me: creating $ac_file" >&6;}
18121
18122 # First look for the input files in the build tree, otherwise in the
18123 # src tree.
18124 ac_file_inputs=`IFS=:
18125 for f in $ac_file_in; do
18126 case $f in
18127 -) echo $tmp/stdin ;;
18128 [\\/$]*)
18129 # Absolute (can't be DOS-style, as IFS=:)
18130 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
18131 echo "$as_me: error: cannot find input file: $f" >&2;}
18132 { (exit 1); exit 1; }; }
18133 # Do quote $f, to prevent DOS paths from being IFS'd.
18134 echo "$f";;
18135 *) # Relative
18136 if test -f "$f"; then
18137 # Build tree
18138 echo "$f"
18139 elif test -f "$srcdir/$f"; then
18140 # Source tree
18141 echo "$srcdir/$f"
18142 else
18143 # /dev/null tree
18144 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
18145 echo "$as_me: error: cannot find input file: $f" >&2;}
18146 { (exit 1); exit 1; }; }
18147 fi;;
18148 esac
18149 done` || { (exit 1); exit 1; }
18150 # Remove the trailing spaces.
18151 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
18152
18153 _ACEOF
18154
18155 # Transform confdefs.h into two sed scripts, `conftest.defines' and
18156 # `conftest.undefs', that substitutes the proper values into
18157 # config.h.in to produce config.h. The first handles `#define'
18158 # templates, and the second `#undef' templates.
18159 # And first: Protect against being on the right side of a sed subst in
18160 # config.status. Protect against being in an unquoted here document
18161 # in config.status.
18162 rm -f conftest.defines conftest.undefs
18163 # Using a here document instead of a string reduces the quoting nightmare.
18164 # Putting comments in sed scripts is not portable.
18165 #
18166 # `end' is used to avoid that the second main sed command (meant for
18167 # 0-ary CPP macros) applies to n-ary macro definitions.
18168 # See the Autoconf documentation for `clear'.
18169 cat >confdef2sed.sed <<\_ACEOF
18170 s/[\\&,]/\\&/g
18171 s,[\\$`],\\&,g
18172 t clear
18173 : clear
18174 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
18175 t end
18176 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
18177 : end
18178 _ACEOF
18179 # If some macros were called several times there might be several times
18180 # the same #defines, which is useless. Nevertheless, we may not want to
18181 # sort them, since we want the *last* AC-DEFINE to be honored.
18182 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
18183 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
18184 rm -f confdef2sed.sed
18185
18186 # This sed command replaces #undef with comments. This is necessary, for
18187 # example, in the case of _POSIX_SOURCE, which is predefined and required
18188 # on some systems where configure will not decide to define it.
18189 cat >>conftest.undefs <<\_ACEOF
18190 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
18191 _ACEOF
18192
18193 # Break up conftest.defines because some shells have a limit on the size
18194 # of here documents, and old seds have small limits too (100 cmds).
18195 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
18196 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
18197 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
18198 echo ' :' >>$CONFIG_STATUS
18199 rm -f conftest.tail
18200 while grep . conftest.defines >/dev/null
18201 do
18202 # Write a limited-size here document to $tmp/defines.sed.
18203 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
18204 # Speed up: don't consider the non `#define' lines.
18205 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
18206 # Work around the forget-to-reset-the-flag bug.
18207 echo 't clr' >>$CONFIG_STATUS
18208 echo ': clr' >>$CONFIG_STATUS
18209 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
18210 echo 'CEOF
18211 sed -f $tmp/defines.sed $tmp/in >$tmp/out
18212 rm -f $tmp/in
18213 mv $tmp/out $tmp/in
18214 ' >>$CONFIG_STATUS
18215 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
18216 rm -f conftest.defines
18217 mv conftest.tail conftest.defines
18218 done
18219 rm -f conftest.defines
18220 echo ' fi # grep' >>$CONFIG_STATUS
18221 echo >>$CONFIG_STATUS
18222
18223 # Break up conftest.undefs because some shells have a limit on the size
18224 # of here documents, and old seds have small limits too (100 cmds).
18225 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
18226 rm -f conftest.tail
18227 while grep . conftest.undefs >/dev/null
18228 do
18229 # Write a limited-size here document to $tmp/undefs.sed.
18230 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
18231 # Speed up: don't consider the non `#undef'
18232 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
18233 # Work around the forget-to-reset-the-flag bug.
18234 echo 't clr' >>$CONFIG_STATUS
18235 echo ': clr' >>$CONFIG_STATUS
18236 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
18237 echo 'CEOF
18238 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
18239 rm -f $tmp/in
18240 mv $tmp/out $tmp/in
18241 ' >>$CONFIG_STATUS
18242 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
18243 rm -f conftest.undefs
18244 mv conftest.tail conftest.undefs
18245 done
18246 rm -f conftest.undefs
18247
18248 cat >>$CONFIG_STATUS <<\_ACEOF
18249 # Let's still pretend it is `configure' which instantiates (i.e., don't
18250 # use $as_me), people would be surprised to read:
18251 # /* config.h. Generated by config.status. */
18252 if test x"$ac_file" = x-; then
18253 echo "/* Generated by configure. */" >$tmp/config.h
18254 else
18255 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
18256 fi
18257 cat $tmp/in >>$tmp/config.h
18258 rm -f $tmp/in
18259 if test x"$ac_file" != x-; then
18260 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
18261 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
18262 echo "$as_me: $ac_file is unchanged" >&6;}
18263 else
18264 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
18265 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18266 X"$ac_file" : 'X\(//\)[^/]' \| \
18267 X"$ac_file" : 'X\(//\)$' \| \
18268 X"$ac_file" : 'X\(/\)' \| \
18269 . : '\(.\)' 2>/dev/null ||
18270 echo X"$ac_file" |
18271 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18272 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18273 /^X\(\/\/\)$/{ s//\1/; q; }
18274 /^X\(\/\).*/{ s//\1/; q; }
18275 s/.*/./; q'`
18276 { if $as_mkdir_p; then
18277 mkdir -p "$ac_dir"
18278 else
18279 as_dir="$ac_dir"
18280 as_dirs=
18281 while test ! -d "$as_dir"; do
18282 as_dirs="$as_dir $as_dirs"
18283 as_dir=`(dirname "$as_dir") 2>/dev/null ||
18284 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18285 X"$as_dir" : 'X\(//\)[^/]' \| \
18286 X"$as_dir" : 'X\(//\)$' \| \
18287 X"$as_dir" : 'X\(/\)' \| \
18288 . : '\(.\)' 2>/dev/null ||
18289 echo X"$as_dir" |
18290 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18291 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18292 /^X\(\/\/\)$/{ s//\1/; q; }
18293 /^X\(\/\).*/{ s//\1/; q; }
18294 s/.*/./; q'`
18295 done
18296 test ! -n "$as_dirs" || mkdir $as_dirs
18297 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
18298 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
18299 { (exit 1); exit 1; }; }; }
18300
18301 rm -f $ac_file
18302 mv $tmp/config.h $ac_file
18303 fi
18304 else
18305 cat $tmp/config.h
18306 rm -f $tmp/config.h
18307 fi
18308 done
18309 _ACEOF
18310 cat >>$CONFIG_STATUS <<\_ACEOF
18311
18312 #
18313 # CONFIG_COMMANDS section.
18314 #
18315 for ac_file in : $CONFIG_COMMANDS; do test "x$ac_file" = x: && continue
18316 ac_dest=`echo "$ac_file" | sed 's,:.*,,'`
18317 ac_source=`echo "$ac_file" | sed 's,[^:]*:,,'`
18318 ac_dir=`(dirname "$ac_dest") 2>/dev/null ||
18319 $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18320 X"$ac_dest" : 'X\(//\)[^/]' \| \
18321 X"$ac_dest" : 'X\(//\)$' \| \
18322 X"$ac_dest" : 'X\(/\)' \| \
18323 . : '\(.\)' 2>/dev/null ||
18324 echo X"$ac_dest" |
18325 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18326 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18327 /^X\(\/\/\)$/{ s//\1/; q; }
18328 /^X\(\/\).*/{ s//\1/; q; }
18329 s/.*/./; q'`
18330 { if $as_mkdir_p; then
18331 mkdir -p "$ac_dir"
18332 else
18333 as_dir="$ac_dir"
18334 as_dirs=
18335 while test ! -d "$as_dir"; do
18336 as_dirs="$as_dir $as_dirs"
18337 as_dir=`(dirname "$as_dir") 2>/dev/null ||
18338 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18339 X"$as_dir" : 'X\(//\)[^/]' \| \
18340 X"$as_dir" : 'X\(//\)$' \| \
18341 X"$as_dir" : 'X\(/\)' \| \
18342 . : '\(.\)' 2>/dev/null ||
18343 echo X"$as_dir" |
18344 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
18345 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
18346 /^X\(\/\/\)$/{ s//\1/; q; }
18347 /^X\(\/\).*/{ s//\1/; q; }
18348 s/.*/./; q'`
18349 done
18350 test ! -n "$as_dirs" || mkdir $as_dirs
18351 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
18352 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
18353 { (exit 1); exit 1; }; }; }
18354
18355 ac_builddir=.
18356
18357 if test "$ac_dir" != .; then
18358 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
18359 # A "../" for each directory in $ac_dir_suffix.
18360 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
18361 else
18362 ac_dir_suffix= ac_top_builddir=
18363 fi
18364
18365 case $srcdir in
18366 .) # No --srcdir option. We are building in place.
18367 ac_srcdir=.
18368 if test -z "$ac_top_builddir"; then
18369 ac_top_srcdir=.
18370 else
18371 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
18372 fi ;;
18373 [\\/]* | ?:[\\/]* ) # Absolute path.
18374 ac_srcdir=$srcdir$ac_dir_suffix;
18375 ac_top_srcdir=$srcdir ;;
18376 *) # Relative path.
18377 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
18378 ac_top_srcdir=$ac_top_builddir$srcdir ;;
18379 esac
18380
18381 # Do not use `cd foo && pwd` to compute absolute paths, because
18382 # the directories may not exist.
18383 case `pwd` in
18384 .) ac_abs_builddir="$ac_dir";;
18385 *)
18386 case "$ac_dir" in
18387 .) ac_abs_builddir=`pwd`;;
18388 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
18389 *) ac_abs_builddir=`pwd`/"$ac_dir";;
18390 esac;;
18391 esac
18392 case $ac_abs_builddir in
18393 .) ac_abs_top_builddir=${ac_top_builddir}.;;
18394 *)
18395 case ${ac_top_builddir}. in
18396 .) ac_abs_top_builddir=$ac_abs_builddir;;
18397 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
18398 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
18399 esac;;
18400 esac
18401 case $ac_abs_builddir in
18402 .) ac_abs_srcdir=$ac_srcdir;;
18403 *)
18404 case $ac_srcdir in
18405 .) ac_abs_srcdir=$ac_abs_builddir;;
18406 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
18407 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
18408 esac;;
18409 esac
18410 case $ac_abs_builddir in
18411 .) ac_abs_top_srcdir=$ac_top_srcdir;;
18412 *)
18413 case $ac_top_srcdir in
18414 .) ac_abs_top_srcdir=$ac_abs_builddir;;
18415 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
18416 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
18417 esac;;
18418 esac
18419
18420
18421 { echo "$as_me:$LINENO: executing $ac_dest commands" >&5
18422 echo "$as_me: executing $ac_dest commands" >&6;}
18423 case $ac_dest in
18424 default )
18425 case ${CONFIG_HEADERS} in
18426 *auto-host.h:config.in*)
18427 echo > cstamp-h ;;
18428 esac
18429 # Make sure all the subdirs exist.
18430 for d in $subdirs doc build
18431 do
18432 test -d $d || mkdir $d
18433 done
18434 ;;
18435 esac
18436 done
18437 _ACEOF
18438
18439 cat >>$CONFIG_STATUS <<\_ACEOF
18440
18441 { (exit 0); exit 0; }
18442 _ACEOF
18443 chmod +x $CONFIG_STATUS
18444 ac_clean_files=$ac_clean_files_save
18445
18446
18447 # configure is writing to config.log, and then calls config.status.
18448 # config.status does its own redirection, appending to config.log.
18449 # Unfortunately, on DOS this fails, as config.log is still kept open
18450 # by configure, so config.status won't be able to write to it; its
18451 # output is simply discarded. So we exec the FD to /dev/null,
18452 # effectively closing config.log, so it can be properly (re)opened and
18453 # appended to by config.status. When coming back to configure, we
18454 # need to make the FD available again.
18455 if test "$no_create" != yes; then
18456 ac_cs_success=:
18457 ac_config_status_args=
18458 test "$silent" = yes &&
18459 ac_config_status_args="$ac_config_status_args --quiet"
18460 exec 5>/dev/null
18461 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
18462 exec 5>>config.log
18463 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
18464 # would make configure fail if this is the last instruction.
18465 $ac_cs_success || { (exit 1); exit 1; }
18466 fi
18467