Daily bump.
[official-gcc.git] / libada / configure
blob162d9731f260dc77d2548f61de200e08fa9cec8b
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69.
6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18 emulate sh
19 NULLCMD=:
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24 else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
30 esac
34 as_nl='
36 export as_nl
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
45 as_echo='print -r --'
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo='printf %s\n'
49 as_echo_n='printf %s'
50 else
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
54 else
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56 as_echo_n_body='eval
57 arg=$1;
58 case $arg in #(
59 *"$as_nl"*)
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62 esac;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
74 PATH_SEPARATOR=:
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77 PATH_SEPARATOR=';'
82 # IFS
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
87 IFS=" "" $as_nl"
89 # Find who we are. Look in the path if we contain no directory separator.
90 as_myself=
91 case $0 in #((
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94 for as_dir in $PATH
96 IFS=$as_save_IFS
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99 done
100 IFS=$as_save_IFS
103 esac
104 # We did not find ourselves, most probably we were run as `sh COMMAND'
105 # in which case we are not to be found in the path.
106 if test "x$as_myself" = x; then
107 as_myself=$0
109 if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111 exit 1
114 # Unset variables that we do not need and which cause bugs (e.g. in
115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116 # suppresses any "Segmentation fault" message there. '((' could
117 # trigger a bug in pdksh 5.2.14.
118 for as_var in BASH_ENV ENV MAIL MAILPATH
119 do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121 done
122 PS1='$ '
123 PS2='> '
124 PS4='+ '
126 # NLS nuisances.
127 LC_ALL=C
128 export LC_ALL
129 LANGUAGE=C
130 export LANGUAGE
132 # CDPATH.
133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135 # Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140 # neutralization value for shells without unset; and this also
141 # works around shells that cannot unset nonexistent variables.
142 # Preserve -v and -x to the replacement shell.
143 BASH_ENV=/dev/null
144 ENV=/dev/null
145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146 case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151 esac
152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153 # Admittedly, this is quite paranoid, since all the known shells bail
154 # out after a failed `exec'.
155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
156 as_fn_exit 255
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
160 if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
162 emulate sh
163 NULLCMD=:
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
167 setopt NO_GLOB_SUBST
168 else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
174 esac
177 as_required="as_fn_return () { (exit \$1); }
178 as_fn_success () { as_fn_return 0; }
179 as_fn_failure () { as_fn_return 1; }
180 as_fn_ret_success () { return 0; }
181 as_fn_ret_failure () { return 1; }
183 exitcode=0
184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
190 else
191 exitcode=1; echo positional parameters were not saved.
193 test x\$exitcode = x0 || exit 1
194 test -x / || exit 1"
195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
199 test \$(( 1 + 1 )) = 2 || exit 1"
200 if (eval "$as_required") 2>/dev/null; then :
201 as_have_required=yes
202 else
203 as_have_required=no
205 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
207 else
208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
209 as_found=false
210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
212 IFS=$as_save_IFS
213 test -z "$as_dir" && as_dir=.
214 as_found=:
215 case $as_dir in #(
217 for as_base in sh bash ksh sh5; do
218 # Try only shells that exist, to save several forks.
219 as_shell=$as_dir/$as_base
220 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
221 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
222 CONFIG_SHELL=$as_shell as_have_required=yes
223 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 break 2
227 done;;
228 esac
229 as_found=false
230 done
231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
232 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
233 CONFIG_SHELL=$SHELL as_have_required=yes
234 fi; }
235 IFS=$as_save_IFS
238 if test "x$CONFIG_SHELL" != x; then :
239 export CONFIG_SHELL
240 # We cannot yet assume a decent shell, so we have to provide a
241 # neutralization value for shells without unset; and this also
242 # works around shells that cannot unset nonexistent variables.
243 # Preserve -v and -x to the replacement shell.
244 BASH_ENV=/dev/null
245 ENV=/dev/null
246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
247 case $- in # ((((
248 *v*x* | *x*v* ) as_opts=-vx ;;
249 *v* ) as_opts=-v ;;
250 *x* ) as_opts=-x ;;
251 * ) as_opts= ;;
252 esac
253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
254 # Admittedly, this is quite paranoid, since all the known shells bail
255 # out after a failed `exec'.
256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
257 exit 255
260 if test x$as_have_required = xno; then :
261 $as_echo "$0: This script requires a shell more modern than all"
262 $as_echo "$0: the shells that I found on your system."
263 if test x${ZSH_VERSION+set} = xset ; then
264 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
265 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
266 else
267 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
268 $0: including any error possibly output before this
269 $0: message. Then install a modern shell, or manually run
270 $0: the script under such a shell if you do have one."
272 exit 1
276 SHELL=${CONFIG_SHELL-/bin/sh}
277 export SHELL
278 # Unset more variables known to interfere with behavior of common tools.
279 CLICOLOR_FORCE= GREP_OPTIONS=
280 unset CLICOLOR_FORCE GREP_OPTIONS
282 ## --------------------- ##
283 ## M4sh Shell Functions. ##
284 ## --------------------- ##
285 # as_fn_unset VAR
286 # ---------------
287 # Portably unset VAR.
288 as_fn_unset ()
290 { eval $1=; unset $1;}
292 as_unset=as_fn_unset
294 # as_fn_set_status STATUS
295 # -----------------------
296 # Set $? to STATUS, without forking.
297 as_fn_set_status ()
299 return $1
300 } # as_fn_set_status
302 # as_fn_exit STATUS
303 # -----------------
304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
305 as_fn_exit ()
307 set +e
308 as_fn_set_status $1
309 exit $1
310 } # as_fn_exit
312 # as_fn_mkdir_p
313 # -------------
314 # Create "$as_dir" as a directory, including parents if necessary.
315 as_fn_mkdir_p ()
318 case $as_dir in #(
319 -*) as_dir=./$as_dir;;
320 esac
321 test -d "$as_dir" || eval $as_mkdir_p || {
322 as_dirs=
323 while :; do
324 case $as_dir in #(
325 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
326 *) as_qdir=$as_dir;;
327 esac
328 as_dirs="'$as_qdir' $as_dirs"
329 as_dir=`$as_dirname -- "$as_dir" ||
330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
331 X"$as_dir" : 'X\(//\)[^/]' \| \
332 X"$as_dir" : 'X\(//\)$' \| \
333 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
334 $as_echo X"$as_dir" |
335 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
336 s//\1/
339 /^X\(\/\/\)[^/].*/{
340 s//\1/
343 /^X\(\/\/\)$/{
344 s//\1/
347 /^X\(\/\).*/{
348 s//\1/
351 s/.*/./; q'`
352 test -d "$as_dir" && break
353 done
354 test -z "$as_dirs" || eval "mkdir $as_dirs"
355 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
358 } # as_fn_mkdir_p
360 # as_fn_executable_p FILE
361 # -----------------------
362 # Test if FILE is an executable regular file.
363 as_fn_executable_p ()
365 test -f "$1" && test -x "$1"
366 } # as_fn_executable_p
367 # as_fn_append VAR VALUE
368 # ----------------------
369 # Append the text in VALUE to the end of the definition contained in VAR. Take
370 # advantage of any shell optimizations that allow amortized linear growth over
371 # repeated appends, instead of the typical quadratic growth present in naive
372 # implementations.
373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
374 eval 'as_fn_append ()
376 eval $1+=\$2
378 else
379 as_fn_append ()
381 eval $1=\$$1\$2
383 fi # as_fn_append
385 # as_fn_arith ARG...
386 # ------------------
387 # Perform arithmetic evaluation on the ARGs, and store the result in the
388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
389 # must be portable across $(()) and expr.
390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
391 eval 'as_fn_arith ()
393 as_val=$(( $* ))
395 else
396 as_fn_arith ()
398 as_val=`expr "$@" || test $? -eq 1`
400 fi # as_fn_arith
403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
404 # ----------------------------------------
405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
407 # script with STATUS, using 1 if that was 0.
408 as_fn_error ()
410 as_status=$1; test $as_status -eq 0 && as_status=1
411 if test "$4"; then
412 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
413 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
415 $as_echo "$as_me: error: $2" >&2
416 as_fn_exit $as_status
417 } # as_fn_error
419 if expr a : '\(a\)' >/dev/null 2>&1 &&
420 test "X`expr 00001 : '.*\(...\)'`" = X001; then
421 as_expr=expr
422 else
423 as_expr=false
426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
427 as_basename=basename
428 else
429 as_basename=false
432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
433 as_dirname=dirname
434 else
435 as_dirname=false
438 as_me=`$as_basename -- "$0" ||
439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
440 X"$0" : 'X\(//\)$' \| \
441 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
442 $as_echo X/"$0" |
443 sed '/^.*\/\([^/][^/]*\)\/*$/{
444 s//\1/
447 /^X\/\(\/\/\)$/{
448 s//\1/
451 /^X\/\(\/\).*/{
452 s//\1/
455 s/.*/./; q'`
457 # Avoid depending upon Character Ranges.
458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
461 as_cr_digits='0123456789'
462 as_cr_alnum=$as_cr_Letters$as_cr_digits
465 as_lineno_1=$LINENO as_lineno_1a=$LINENO
466 as_lineno_2=$LINENO as_lineno_2a=$LINENO
467 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
468 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
469 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
470 sed -n '
472 /[$]LINENO/=
473 ' <$as_myself |
474 sed '
475 s/[$]LINENO.*/&-/
476 t lineno
478 :lineno
480 :loop
481 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
482 t loop
483 s/-\n.*//
484 ' >$as_me.lineno &&
485 chmod +x "$as_me.lineno" ||
486 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
488 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
489 # already done that, so ensure we don't try to do so again and fall
490 # in an infinite loop. This has already happened in practice.
491 _as_can_reexec=no; export _as_can_reexec
492 # Don't try to exec as it changes $[0], causing all sort of problems
493 # (the dirname of $[0] is not the place where we might find the
494 # original and so on. Autoconf is especially sensitive to this).
495 . "./$as_me.lineno"
496 # Exit status is that of the last command.
497 exit
500 ECHO_C= ECHO_N= ECHO_T=
501 case `echo -n x` in #(((((
502 -n*)
503 case `echo 'xy\c'` in
504 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
505 xy) ECHO_C='\c';;
506 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
507 ECHO_T=' ';;
508 esac;;
510 ECHO_N='-n';;
511 esac
513 rm -f conf$$ conf$$.exe conf$$.file
514 if test -d conf$$.dir; then
515 rm -f conf$$.dir/conf$$.file
516 else
517 rm -f conf$$.dir
518 mkdir conf$$.dir 2>/dev/null
520 if (echo >conf$$.file) 2>/dev/null; then
521 if ln -s conf$$.file conf$$ 2>/dev/null; then
522 as_ln_s='ln -s'
523 # ... but there are two gotchas:
524 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
525 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
526 # In both cases, we have to default to `cp -pR'.
527 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
528 as_ln_s='cp -pR'
529 elif ln conf$$.file conf$$ 2>/dev/null; then
530 as_ln_s=ln
531 else
532 as_ln_s='cp -pR'
534 else
535 as_ln_s='cp -pR'
537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
538 rmdir conf$$.dir 2>/dev/null
540 if mkdir -p . 2>/dev/null; then
541 as_mkdir_p='mkdir -p "$as_dir"'
542 else
543 test -d ./-p && rmdir ./-p
544 as_mkdir_p=false
547 as_test_x='test -x'
548 as_executable_p=as_fn_executable_p
550 # Sed expression to map a string onto a valid CPP name.
551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
553 # Sed expression to map a string onto a valid variable name.
554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
557 test -n "$DJDIR" || exec 7<&0 </dev/null
558 exec 6>&1
560 # Name of the host.
561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
562 # so uname gets run too.
563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
566 # Initializations.
568 ac_default_prefix=/usr/local
569 ac_clean_files=
570 ac_config_libobj_dir=.
571 LIBOBJS=
572 cross_compiling=no
573 subdirs=
574 MFLAGS=
575 MAKEFLAGS=
577 # Identity of this package.
578 PACKAGE_NAME=
579 PACKAGE_TARNAME=
580 PACKAGE_VERSION=
581 PACKAGE_STRING=
582 PACKAGE_BUGREPORT=
583 PACKAGE_URL=
585 ac_unique_file="Makefile.in"
586 # Factoring default headers for most tests.
587 ac_includes_default="\
588 #include <stdio.h>
589 #ifdef HAVE_SYS_TYPES_H
590 # include <sys/types.h>
591 #endif
592 #ifdef HAVE_SYS_STAT_H
593 # include <sys/stat.h>
594 #endif
595 #ifdef STDC_HEADERS
596 # include <stdlib.h>
597 # include <stddef.h>
598 #else
599 # ifdef HAVE_STDLIB_H
600 # include <stdlib.h>
601 # endif
602 #endif
603 #ifdef HAVE_STRING_H
604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
605 # include <memory.h>
606 # endif
607 # include <string.h>
608 #endif
609 #ifdef HAVE_STRINGS_H
610 # include <strings.h>
611 #endif
612 #ifdef HAVE_INTTYPES_H
613 # include <inttypes.h>
614 #endif
615 #ifdef HAVE_STDINT_H
616 # include <stdint.h>
617 #endif
618 #ifdef HAVE_UNISTD_H
619 # include <unistd.h>
620 #endif"
622 ac_subst_vars='LTLIBOBJS
623 LIBOBJS
624 get_gcc_base_ver
625 have_capability
626 EGREP
627 GREP
629 have_getipinfo
630 default_gnatlib_target
631 LN_S
633 PICFLAG
634 enable_shared
635 OBJEXT
636 EXEEXT
637 ac_ct_CC
638 CPPFLAGS
639 LDFLAGS
640 CFLAGS
642 toolexeclibdir
643 toolexecdir
644 multi_basedir
645 MAINT
646 target_subdir
647 host_subdir
648 build_subdir
649 build_libsubdir
650 target_noncanonical
651 target_os
652 target_vendor
653 target_cpu
654 target
655 host_os
656 host_vendor
657 host_cpu
658 host
659 build_os
660 build_vendor
661 build_cpu
662 build
663 target_alias
664 host_alias
665 build_alias
666 LIBS
667 ECHO_T
668 ECHO_N
669 ECHO_C
670 DEFS
671 mandir
672 localedir
673 libdir
674 psdir
675 pdfdir
676 dvidir
677 htmldir
678 infodir
679 docdir
680 oldincludedir
681 includedir
682 localstatedir
683 sharedstatedir
684 sysconfdir
685 datadir
686 datarootdir
687 libexecdir
688 sbindir
689 bindir
690 program_transform_name
691 prefix
692 exec_prefix
693 PACKAGE_URL
694 PACKAGE_BUGREPORT
695 PACKAGE_STRING
696 PACKAGE_VERSION
697 PACKAGE_TARNAME
698 PACKAGE_NAME
699 PATH_SEPARATOR
700 SHELL'
701 ac_subst_files=''
702 ac_user_opts='
703 enable_option_checking
704 with_build_libsubdir
705 enable_version_specific_runtime_libs
706 enable_maintainer_mode
707 with_toolexeclibdir
708 enable_multilib
709 enable_shared
710 with_system_libunwind
711 with_gcc_major_version_only
713 ac_precious_vars='build_alias
714 host_alias
715 target_alias
717 CPPFLAGS'
720 # Initialize some variables set by options.
721 ac_init_help=
722 ac_init_version=false
723 ac_unrecognized_opts=
724 ac_unrecognized_sep=
725 # The variables have the same names as the options, with
726 # dashes changed to underlines.
727 cache_file=/dev/null
728 exec_prefix=NONE
729 no_create=
730 no_recursion=
731 prefix=NONE
732 program_prefix=NONE
733 program_suffix=NONE
734 program_transform_name=s,x,x,
735 silent=
736 site=
737 srcdir=
738 verbose=
739 x_includes=NONE
740 x_libraries=NONE
742 # Installation directory options.
743 # These are left unexpanded so users can "make install exec_prefix=/foo"
744 # and all the variables that are supposed to be based on exec_prefix
745 # by default will actually change.
746 # Use braces instead of parens because sh, perl, etc. also accept them.
747 # (The list follows the same order as the GNU Coding Standards.)
748 bindir='${exec_prefix}/bin'
749 sbindir='${exec_prefix}/sbin'
750 libexecdir='${exec_prefix}/libexec'
751 datarootdir='${prefix}/share'
752 datadir='${datarootdir}'
753 sysconfdir='${prefix}/etc'
754 sharedstatedir='${prefix}/com'
755 localstatedir='${prefix}/var'
756 includedir='${prefix}/include'
757 oldincludedir='/usr/include'
758 docdir='${datarootdir}/doc/${PACKAGE}'
759 infodir='${datarootdir}/info'
760 htmldir='${docdir}'
761 dvidir='${docdir}'
762 pdfdir='${docdir}'
763 psdir='${docdir}'
764 libdir='${exec_prefix}/lib'
765 localedir='${datarootdir}/locale'
766 mandir='${datarootdir}/man'
768 ac_prev=
769 ac_dashdash=
770 for ac_option
772 # If the previous option needs an argument, assign it.
773 if test -n "$ac_prev"; then
774 eval $ac_prev=\$ac_option
775 ac_prev=
776 continue
779 case $ac_option in
780 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
781 *=) ac_optarg= ;;
782 *) ac_optarg=yes ;;
783 esac
785 # Accept the important Cygnus configure options, so we can diagnose typos.
787 case $ac_dashdash$ac_option in
789 ac_dashdash=yes ;;
791 -bindir | --bindir | --bindi | --bind | --bin | --bi)
792 ac_prev=bindir ;;
793 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
794 bindir=$ac_optarg ;;
796 -build | --build | --buil | --bui | --bu)
797 ac_prev=build_alias ;;
798 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
799 build_alias=$ac_optarg ;;
801 -cache-file | --cache-file | --cache-fil | --cache-fi \
802 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
803 ac_prev=cache_file ;;
804 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
805 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
806 cache_file=$ac_optarg ;;
808 --config-cache | -C)
809 cache_file=config.cache ;;
811 -datadir | --datadir | --datadi | --datad)
812 ac_prev=datadir ;;
813 -datadir=* | --datadir=* | --datadi=* | --datad=*)
814 datadir=$ac_optarg ;;
816 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
817 | --dataroo | --dataro | --datar)
818 ac_prev=datarootdir ;;
819 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
820 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
821 datarootdir=$ac_optarg ;;
823 -disable-* | --disable-*)
824 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
825 # Reject names that are not valid shell variable names.
826 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
827 as_fn_error $? "invalid feature name: $ac_useropt"
828 ac_useropt_orig=$ac_useropt
829 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
830 case $ac_user_opts in
832 "enable_$ac_useropt"
833 "*) ;;
834 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
835 ac_unrecognized_sep=', ';;
836 esac
837 eval enable_$ac_useropt=no ;;
839 -docdir | --docdir | --docdi | --doc | --do)
840 ac_prev=docdir ;;
841 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
842 docdir=$ac_optarg ;;
844 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
845 ac_prev=dvidir ;;
846 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
847 dvidir=$ac_optarg ;;
849 -enable-* | --enable-*)
850 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
851 # Reject names that are not valid shell variable names.
852 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
853 as_fn_error $? "invalid feature name: $ac_useropt"
854 ac_useropt_orig=$ac_useropt
855 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
856 case $ac_user_opts in
858 "enable_$ac_useropt"
859 "*) ;;
860 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
861 ac_unrecognized_sep=', ';;
862 esac
863 eval enable_$ac_useropt=\$ac_optarg ;;
865 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
866 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
867 | --exec | --exe | --ex)
868 ac_prev=exec_prefix ;;
869 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
870 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
871 | --exec=* | --exe=* | --ex=*)
872 exec_prefix=$ac_optarg ;;
874 -gas | --gas | --ga | --g)
875 # Obsolete; use --with-gas.
876 with_gas=yes ;;
878 -help | --help | --hel | --he | -h)
879 ac_init_help=long ;;
880 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
881 ac_init_help=recursive ;;
882 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
883 ac_init_help=short ;;
885 -host | --host | --hos | --ho)
886 ac_prev=host_alias ;;
887 -host=* | --host=* | --hos=* | --ho=*)
888 host_alias=$ac_optarg ;;
890 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
891 ac_prev=htmldir ;;
892 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
893 | --ht=*)
894 htmldir=$ac_optarg ;;
896 -includedir | --includedir | --includedi | --included | --include \
897 | --includ | --inclu | --incl | --inc)
898 ac_prev=includedir ;;
899 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
900 | --includ=* | --inclu=* | --incl=* | --inc=*)
901 includedir=$ac_optarg ;;
903 -infodir | --infodir | --infodi | --infod | --info | --inf)
904 ac_prev=infodir ;;
905 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
906 infodir=$ac_optarg ;;
908 -libdir | --libdir | --libdi | --libd)
909 ac_prev=libdir ;;
910 -libdir=* | --libdir=* | --libdi=* | --libd=*)
911 libdir=$ac_optarg ;;
913 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
914 | --libexe | --libex | --libe)
915 ac_prev=libexecdir ;;
916 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
917 | --libexe=* | --libex=* | --libe=*)
918 libexecdir=$ac_optarg ;;
920 -localedir | --localedir | --localedi | --localed | --locale)
921 ac_prev=localedir ;;
922 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
923 localedir=$ac_optarg ;;
925 -localstatedir | --localstatedir | --localstatedi | --localstated \
926 | --localstate | --localstat | --localsta | --localst | --locals)
927 ac_prev=localstatedir ;;
928 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
929 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
930 localstatedir=$ac_optarg ;;
932 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
933 ac_prev=mandir ;;
934 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
935 mandir=$ac_optarg ;;
937 -nfp | --nfp | --nf)
938 # Obsolete; use --without-fp.
939 with_fp=no ;;
941 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
942 | --no-cr | --no-c | -n)
943 no_create=yes ;;
945 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
946 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
947 no_recursion=yes ;;
949 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
950 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
951 | --oldin | --oldi | --old | --ol | --o)
952 ac_prev=oldincludedir ;;
953 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
954 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
955 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
956 oldincludedir=$ac_optarg ;;
958 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
959 ac_prev=prefix ;;
960 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
961 prefix=$ac_optarg ;;
963 -program-prefix | --program-prefix | --program-prefi | --program-pref \
964 | --program-pre | --program-pr | --program-p)
965 ac_prev=program_prefix ;;
966 -program-prefix=* | --program-prefix=* | --program-prefi=* \
967 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
968 program_prefix=$ac_optarg ;;
970 -program-suffix | --program-suffix | --program-suffi | --program-suff \
971 | --program-suf | --program-su | --program-s)
972 ac_prev=program_suffix ;;
973 -program-suffix=* | --program-suffix=* | --program-suffi=* \
974 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
975 program_suffix=$ac_optarg ;;
977 -program-transform-name | --program-transform-name \
978 | --program-transform-nam | --program-transform-na \
979 | --program-transform-n | --program-transform- \
980 | --program-transform | --program-transfor \
981 | --program-transfo | --program-transf \
982 | --program-trans | --program-tran \
983 | --progr-tra | --program-tr | --program-t)
984 ac_prev=program_transform_name ;;
985 -program-transform-name=* | --program-transform-name=* \
986 | --program-transform-nam=* | --program-transform-na=* \
987 | --program-transform-n=* | --program-transform-=* \
988 | --program-transform=* | --program-transfor=* \
989 | --program-transfo=* | --program-transf=* \
990 | --program-trans=* | --program-tran=* \
991 | --progr-tra=* | --program-tr=* | --program-t=*)
992 program_transform_name=$ac_optarg ;;
994 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
995 ac_prev=pdfdir ;;
996 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
997 pdfdir=$ac_optarg ;;
999 -psdir | --psdir | --psdi | --psd | --ps)
1000 ac_prev=psdir ;;
1001 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1002 psdir=$ac_optarg ;;
1004 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1005 | -silent | --silent | --silen | --sile | --sil)
1006 silent=yes ;;
1008 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1009 ac_prev=sbindir ;;
1010 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1011 | --sbi=* | --sb=*)
1012 sbindir=$ac_optarg ;;
1014 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1015 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1016 | --sharedst | --shareds | --shared | --share | --shar \
1017 | --sha | --sh)
1018 ac_prev=sharedstatedir ;;
1019 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1020 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1021 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1022 | --sha=* | --sh=*)
1023 sharedstatedir=$ac_optarg ;;
1025 -site | --site | --sit)
1026 ac_prev=site ;;
1027 -site=* | --site=* | --sit=*)
1028 site=$ac_optarg ;;
1030 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1031 ac_prev=srcdir ;;
1032 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1033 srcdir=$ac_optarg ;;
1035 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1036 | --syscon | --sysco | --sysc | --sys | --sy)
1037 ac_prev=sysconfdir ;;
1038 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1039 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1040 sysconfdir=$ac_optarg ;;
1042 -target | --target | --targe | --targ | --tar | --ta | --t)
1043 ac_prev=target_alias ;;
1044 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1045 target_alias=$ac_optarg ;;
1047 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1048 verbose=yes ;;
1050 -version | --version | --versio | --versi | --vers | -V)
1051 ac_init_version=: ;;
1053 -with-* | --with-*)
1054 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1055 # Reject names that are not valid shell variable names.
1056 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1057 as_fn_error $? "invalid package name: $ac_useropt"
1058 ac_useropt_orig=$ac_useropt
1059 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1060 case $ac_user_opts in
1062 "with_$ac_useropt"
1063 "*) ;;
1064 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1065 ac_unrecognized_sep=', ';;
1066 esac
1067 eval with_$ac_useropt=\$ac_optarg ;;
1069 -without-* | --without-*)
1070 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1071 # Reject names that are not valid shell variable names.
1072 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073 as_fn_error $? "invalid package name: $ac_useropt"
1074 ac_useropt_orig=$ac_useropt
1075 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076 case $ac_user_opts in
1078 "with_$ac_useropt"
1079 "*) ;;
1080 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1081 ac_unrecognized_sep=', ';;
1082 esac
1083 eval with_$ac_useropt=no ;;
1085 --x)
1086 # Obsolete; use --with-x.
1087 with_x=yes ;;
1089 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1090 | --x-incl | --x-inc | --x-in | --x-i)
1091 ac_prev=x_includes ;;
1092 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1093 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1094 x_includes=$ac_optarg ;;
1096 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1097 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1098 ac_prev=x_libraries ;;
1099 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1100 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1101 x_libraries=$ac_optarg ;;
1103 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1104 Try \`$0 --help' for more information"
1107 *=*)
1108 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1109 # Reject names that are not valid shell variable names.
1110 case $ac_envvar in #(
1111 '' | [0-9]* | *[!_$as_cr_alnum]* )
1112 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1113 esac
1114 eval $ac_envvar=\$ac_optarg
1115 export $ac_envvar ;;
1118 # FIXME: should be removed in autoconf 3.0.
1119 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1120 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1121 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1122 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1125 esac
1126 done
1128 if test -n "$ac_prev"; then
1129 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1130 as_fn_error $? "missing argument to $ac_option"
1133 if test -n "$ac_unrecognized_opts"; then
1134 case $enable_option_checking in
1135 no) ;;
1136 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1137 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1138 esac
1141 # Check all directory arguments for consistency.
1142 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1143 datadir sysconfdir sharedstatedir localstatedir includedir \
1144 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1145 libdir localedir mandir
1147 eval ac_val=\$$ac_var
1148 # Remove trailing slashes.
1149 case $ac_val in
1150 */ )
1151 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1152 eval $ac_var=\$ac_val;;
1153 esac
1154 # Be sure to have absolute directory names.
1155 case $ac_val in
1156 [\\/$]* | ?:[\\/]* ) continue;;
1157 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1158 esac
1159 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1160 done
1162 # There might be people who depend on the old broken behavior: `$host'
1163 # used to hold the argument of --host etc.
1164 # FIXME: To remove some day.
1165 build=$build_alias
1166 host=$host_alias
1167 target=$target_alias
1169 # FIXME: To remove some day.
1170 if test "x$host_alias" != x; then
1171 if test "x$build_alias" = x; then
1172 cross_compiling=maybe
1173 elif test "x$build_alias" != "x$host_alias"; then
1174 cross_compiling=yes
1178 ac_tool_prefix=
1179 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1181 test "$silent" = yes && exec 6>/dev/null
1184 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1185 ac_ls_di=`ls -di .` &&
1186 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1187 as_fn_error $? "working directory cannot be determined"
1188 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1189 as_fn_error $? "pwd does not report name of working directory"
1192 # Find the source files, if location was not specified.
1193 if test -z "$srcdir"; then
1194 ac_srcdir_defaulted=yes
1195 # Try the directory containing this script, then the parent directory.
1196 ac_confdir=`$as_dirname -- "$as_myself" ||
1197 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1198 X"$as_myself" : 'X\(//\)[^/]' \| \
1199 X"$as_myself" : 'X\(//\)$' \| \
1200 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1201 $as_echo X"$as_myself" |
1202 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1203 s//\1/
1206 /^X\(\/\/\)[^/].*/{
1207 s//\1/
1210 /^X\(\/\/\)$/{
1211 s//\1/
1214 /^X\(\/\).*/{
1215 s//\1/
1218 s/.*/./; q'`
1219 srcdir=$ac_confdir
1220 if test ! -r "$srcdir/$ac_unique_file"; then
1221 srcdir=..
1223 else
1224 ac_srcdir_defaulted=no
1226 if test ! -r "$srcdir/$ac_unique_file"; then
1227 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1228 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1230 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1231 ac_abs_confdir=`(
1232 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1233 pwd)`
1234 # When building in place, set srcdir=.
1235 if test "$ac_abs_confdir" = "$ac_pwd"; then
1236 srcdir=.
1238 # Remove unnecessary trailing slashes from srcdir.
1239 # Double slashes in file names in object file debugging info
1240 # mess up M-x gdb in Emacs.
1241 case $srcdir in
1242 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1243 esac
1244 for ac_var in $ac_precious_vars; do
1245 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1246 eval ac_env_${ac_var}_value=\$${ac_var}
1247 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1248 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1249 done
1252 # Report the --help message.
1254 if test "$ac_init_help" = "long"; then
1255 # Omit some internal or obsolete options to make the list less imposing.
1256 # This message is too long to be a string in the A/UX 3.1 sh.
1257 cat <<_ACEOF
1258 \`configure' configures this package to adapt to many kinds of systems.
1260 Usage: $0 [OPTION]... [VAR=VALUE]...
1262 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1263 VAR=VALUE. See below for descriptions of some of the useful variables.
1265 Defaults for the options are specified in brackets.
1267 Configuration:
1268 -h, --help display this help and exit
1269 --help=short display options specific to this package
1270 --help=recursive display the short help of all the included packages
1271 -V, --version display version information and exit
1272 -q, --quiet, --silent do not print \`checking ...' messages
1273 --cache-file=FILE cache test results in FILE [disabled]
1274 -C, --config-cache alias for \`--cache-file=config.cache'
1275 -n, --no-create do not create output files
1276 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1278 Installation directories:
1279 --prefix=PREFIX install architecture-independent files in PREFIX
1280 [$ac_default_prefix]
1281 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1282 [PREFIX]
1284 By default, \`make install' will install all the files in
1285 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1286 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1287 for instance \`--prefix=\$HOME'.
1289 For better control, use the options below.
1291 Fine tuning of the installation directories:
1292 --bindir=DIR user executables [EPREFIX/bin]
1293 --sbindir=DIR system admin executables [EPREFIX/sbin]
1294 --libexecdir=DIR program executables [EPREFIX/libexec]
1295 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1296 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1297 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1298 --libdir=DIR object code libraries [EPREFIX/lib]
1299 --includedir=DIR C header files [PREFIX/include]
1300 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1301 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1302 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1303 --infodir=DIR info documentation [DATAROOTDIR/info]
1304 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1305 --mandir=DIR man documentation [DATAROOTDIR/man]
1306 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1307 --htmldir=DIR html documentation [DOCDIR]
1308 --dvidir=DIR dvi documentation [DOCDIR]
1309 --pdfdir=DIR pdf documentation [DOCDIR]
1310 --psdir=DIR ps documentation [DOCDIR]
1311 _ACEOF
1313 cat <<\_ACEOF
1315 System types:
1316 --build=BUILD configure for building on BUILD [guessed]
1317 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1318 --target=TARGET configure for building compilers for TARGET [HOST]
1319 _ACEOF
1322 if test -n "$ac_init_help"; then
1324 cat <<\_ACEOF
1326 Optional Features:
1327 --disable-option-checking ignore unrecognized --enable/--with options
1328 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1329 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1330 --enable-version-specific-runtime-libs
1331 specify that runtime libraries should be installed
1332 in a compiler-specific directory
1333 --enable-maintainer-mode
1334 enable make rules and dependencies not useful (and
1335 sometimes confusing) to the casual installer
1336 --enable-multilib build many library versions (default)
1337 --disable-shared don't provide a shared libgnat
1339 Optional Packages:
1340 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1341 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1342 --with-build-libsubdir=DIR Directory where to find libraries for build system
1343 --with-toolexeclibdir=DIR
1344 install libraries built with a cross compiler within
1346 --with-system-libunwind use installed libunwind
1347 --with-gcc-major-version-only
1348 use only GCC major number in filesystem paths
1350 Some influential environment variables:
1351 CC C compiler command
1352 CFLAGS C compiler flags
1353 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1354 nonstandard directory <lib dir>
1355 LIBS libraries to pass to the linker, e.g. -l<library>
1356 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1357 you have headers in a nonstandard directory <include dir>
1358 CPP C preprocessor
1360 Use these variables to override the choices made by `configure' or to help
1361 it to find libraries and programs with nonstandard names/locations.
1363 Report bugs to the package provider.
1364 _ACEOF
1365 ac_status=$?
1368 if test "$ac_init_help" = "recursive"; then
1369 # If there are subdirs, report their specific --help.
1370 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1371 test -d "$ac_dir" ||
1372 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1373 continue
1374 ac_builddir=.
1376 case "$ac_dir" in
1377 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1379 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1380 # A ".." for each directory in $ac_dir_suffix.
1381 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1382 case $ac_top_builddir_sub in
1383 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1384 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1385 esac ;;
1386 esac
1387 ac_abs_top_builddir=$ac_pwd
1388 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1389 # for backward compatibility:
1390 ac_top_builddir=$ac_top_build_prefix
1392 case $srcdir in
1393 .) # We are building in place.
1394 ac_srcdir=.
1395 ac_top_srcdir=$ac_top_builddir_sub
1396 ac_abs_top_srcdir=$ac_pwd ;;
1397 [\\/]* | ?:[\\/]* ) # Absolute name.
1398 ac_srcdir=$srcdir$ac_dir_suffix;
1399 ac_top_srcdir=$srcdir
1400 ac_abs_top_srcdir=$srcdir ;;
1401 *) # Relative name.
1402 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1403 ac_top_srcdir=$ac_top_build_prefix$srcdir
1404 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1405 esac
1406 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1408 cd "$ac_dir" || { ac_status=$?; continue; }
1409 # Check for guested configure.
1410 if test -f "$ac_srcdir/configure.gnu"; then
1411 echo &&
1412 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1413 elif test -f "$ac_srcdir/configure"; then
1414 echo &&
1415 $SHELL "$ac_srcdir/configure" --help=recursive
1416 else
1417 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1418 fi || ac_status=$?
1419 cd "$ac_pwd" || { ac_status=$?; break; }
1420 done
1423 test -n "$ac_init_help" && exit $ac_status
1424 if $ac_init_version; then
1425 cat <<\_ACEOF
1426 configure
1427 generated by GNU Autoconf 2.69
1429 Copyright (C) 2012 Free Software Foundation, Inc.
1430 This configure script is free software; the Free Software Foundation
1431 gives unlimited permission to copy, distribute and modify it.
1432 _ACEOF
1433 exit
1436 ## ------------------------ ##
1437 ## Autoconf initialization. ##
1438 ## ------------------------ ##
1440 # ac_fn_c_try_compile LINENO
1441 # --------------------------
1442 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1443 ac_fn_c_try_compile ()
1445 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1446 rm -f conftest.$ac_objext
1447 if { { ac_try="$ac_compile"
1448 case "(($ac_try" in
1449 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1450 *) ac_try_echo=$ac_try;;
1451 esac
1452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1453 $as_echo "$ac_try_echo"; } >&5
1454 (eval "$ac_compile") 2>conftest.err
1455 ac_status=$?
1456 if test -s conftest.err; then
1457 grep -v '^ *+' conftest.err >conftest.er1
1458 cat conftest.er1 >&5
1459 mv -f conftest.er1 conftest.err
1461 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1462 test $ac_status = 0; } && {
1463 test -z "$ac_c_werror_flag" ||
1464 test ! -s conftest.err
1465 } && test -s conftest.$ac_objext; then :
1466 ac_retval=0
1467 else
1468 $as_echo "$as_me: failed program was:" >&5
1469 sed 's/^/| /' conftest.$ac_ext >&5
1471 ac_retval=1
1473 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1474 as_fn_set_status $ac_retval
1476 } # ac_fn_c_try_compile
1478 # ac_fn_c_try_cpp LINENO
1479 # ----------------------
1480 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1481 ac_fn_c_try_cpp ()
1483 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1484 if { { ac_try="$ac_cpp conftest.$ac_ext"
1485 case "(($ac_try" in
1486 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1487 *) ac_try_echo=$ac_try;;
1488 esac
1489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1490 $as_echo "$ac_try_echo"; } >&5
1491 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1492 ac_status=$?
1493 if test -s conftest.err; then
1494 grep -v '^ *+' conftest.err >conftest.er1
1495 cat conftest.er1 >&5
1496 mv -f conftest.er1 conftest.err
1498 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1499 test $ac_status = 0; } > conftest.i && {
1500 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1501 test ! -s conftest.err
1502 }; then :
1503 ac_retval=0
1504 else
1505 $as_echo "$as_me: failed program was:" >&5
1506 sed 's/^/| /' conftest.$ac_ext >&5
1508 ac_retval=1
1510 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1511 as_fn_set_status $ac_retval
1513 } # ac_fn_c_try_cpp
1515 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1516 # -------------------------------------------------------
1517 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1518 # the include files in INCLUDES and setting the cache variable VAR
1519 # accordingly.
1520 ac_fn_c_check_header_mongrel ()
1522 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1523 if eval \${$3+:} false; then :
1524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1525 $as_echo_n "checking for $2... " >&6; }
1526 if eval \${$3+:} false; then :
1527 $as_echo_n "(cached) " >&6
1529 eval ac_res=\$$3
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1531 $as_echo "$ac_res" >&6; }
1532 else
1533 # Is the header compilable?
1534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1535 $as_echo_n "checking $2 usability... " >&6; }
1536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1537 /* end confdefs.h. */
1539 #include <$2>
1540 _ACEOF
1541 if ac_fn_c_try_compile "$LINENO"; then :
1542 ac_header_compiler=yes
1543 else
1544 ac_header_compiler=no
1546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1548 $as_echo "$ac_header_compiler" >&6; }
1550 # Is the header present?
1551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1552 $as_echo_n "checking $2 presence... " >&6; }
1553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1554 /* end confdefs.h. */
1555 #include <$2>
1556 _ACEOF
1557 if ac_fn_c_try_cpp "$LINENO"; then :
1558 ac_header_preproc=yes
1559 else
1560 ac_header_preproc=no
1562 rm -f conftest.err conftest.i conftest.$ac_ext
1563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1564 $as_echo "$ac_header_preproc" >&6; }
1566 # So? What about this header?
1567 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1568 yes:no: )
1569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1570 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1572 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1574 no:yes:* )
1575 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1576 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1577 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1578 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1579 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1580 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1581 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1582 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1583 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1584 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1586 esac
1587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1588 $as_echo_n "checking for $2... " >&6; }
1589 if eval \${$3+:} false; then :
1590 $as_echo_n "(cached) " >&6
1591 else
1592 eval "$3=\$ac_header_compiler"
1594 eval ac_res=\$$3
1595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1596 $as_echo "$ac_res" >&6; }
1598 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1600 } # ac_fn_c_check_header_mongrel
1602 # ac_fn_c_try_run LINENO
1603 # ----------------------
1604 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1605 # that executables *can* be run.
1606 ac_fn_c_try_run ()
1608 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1609 if { { ac_try="$ac_link"
1610 case "(($ac_try" in
1611 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1612 *) ac_try_echo=$ac_try;;
1613 esac
1614 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1615 $as_echo "$ac_try_echo"; } >&5
1616 (eval "$ac_link") 2>&5
1617 ac_status=$?
1618 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1619 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1620 { { case "(($ac_try" in
1621 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1622 *) ac_try_echo=$ac_try;;
1623 esac
1624 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1625 $as_echo "$ac_try_echo"; } >&5
1626 (eval "$ac_try") 2>&5
1627 ac_status=$?
1628 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1629 test $ac_status = 0; }; }; then :
1630 ac_retval=0
1631 else
1632 $as_echo "$as_me: program exited with status $ac_status" >&5
1633 $as_echo "$as_me: failed program was:" >&5
1634 sed 's/^/| /' conftest.$ac_ext >&5
1636 ac_retval=$ac_status
1638 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1639 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1640 as_fn_set_status $ac_retval
1642 } # ac_fn_c_try_run
1644 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1645 # -------------------------------------------------------
1646 # Tests whether HEADER exists and can be compiled using the include files in
1647 # INCLUDES, setting the cache variable VAR accordingly.
1648 ac_fn_c_check_header_compile ()
1650 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1652 $as_echo_n "checking for $2... " >&6; }
1653 if eval \${$3+:} false; then :
1654 $as_echo_n "(cached) " >&6
1655 else
1656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1657 /* end confdefs.h. */
1659 #include <$2>
1660 _ACEOF
1661 if ac_fn_c_try_compile "$LINENO"; then :
1662 eval "$3=yes"
1663 else
1664 eval "$3=no"
1666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1668 eval ac_res=\$$3
1669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1670 $as_echo "$ac_res" >&6; }
1671 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1673 } # ac_fn_c_check_header_compile
1674 cat >config.log <<_ACEOF
1675 This file contains any messages produced by compilers while
1676 running configure, to aid debugging if configure makes a mistake.
1678 It was created by $as_me, which was
1679 generated by GNU Autoconf 2.69. Invocation command line was
1681 $ $0 $@
1683 _ACEOF
1684 exec 5>>config.log
1686 cat <<_ASUNAME
1687 ## --------- ##
1688 ## Platform. ##
1689 ## --------- ##
1691 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1692 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1693 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1694 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1695 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1697 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1698 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1700 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1701 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1702 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1703 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1704 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1705 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1706 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1708 _ASUNAME
1710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1711 for as_dir in $PATH
1713 IFS=$as_save_IFS
1714 test -z "$as_dir" && as_dir=.
1715 $as_echo "PATH: $as_dir"
1716 done
1717 IFS=$as_save_IFS
1719 } >&5
1721 cat >&5 <<_ACEOF
1724 ## ----------- ##
1725 ## Core tests. ##
1726 ## ----------- ##
1728 _ACEOF
1731 # Keep a trace of the command line.
1732 # Strip out --no-create and --no-recursion so they do not pile up.
1733 # Strip out --silent because we don't want to record it for future runs.
1734 # Also quote any args containing shell meta-characters.
1735 # Make two passes to allow for proper duplicate-argument suppression.
1736 ac_configure_args=
1737 ac_configure_args0=
1738 ac_configure_args1=
1739 ac_must_keep_next=false
1740 for ac_pass in 1 2
1742 for ac_arg
1744 case $ac_arg in
1745 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1746 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1747 | -silent | --silent | --silen | --sile | --sil)
1748 continue ;;
1749 *\'*)
1750 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1751 esac
1752 case $ac_pass in
1753 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1755 as_fn_append ac_configure_args1 " '$ac_arg'"
1756 if test $ac_must_keep_next = true; then
1757 ac_must_keep_next=false # Got value, back to normal.
1758 else
1759 case $ac_arg in
1760 *=* | --config-cache | -C | -disable-* | --disable-* \
1761 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1762 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1763 | -with-* | --with-* | -without-* | --without-* | --x)
1764 case "$ac_configure_args0 " in
1765 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1766 esac
1768 -* ) ac_must_keep_next=true ;;
1769 esac
1771 as_fn_append ac_configure_args " '$ac_arg'"
1773 esac
1774 done
1775 done
1776 { ac_configure_args0=; unset ac_configure_args0;}
1777 { ac_configure_args1=; unset ac_configure_args1;}
1779 # When interrupted or exit'd, cleanup temporary files, and complete
1780 # config.log. We remove comments because anyway the quotes in there
1781 # would cause problems or look ugly.
1782 # WARNING: Use '\'' to represent an apostrophe within the trap.
1783 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1784 trap 'exit_status=$?
1785 # Save into config.log some information that might help in debugging.
1787 echo
1789 $as_echo "## ---------------- ##
1790 ## Cache variables. ##
1791 ## ---------------- ##"
1792 echo
1793 # The following way of writing the cache mishandles newlines in values,
1795 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1796 eval ac_val=\$$ac_var
1797 case $ac_val in #(
1798 *${as_nl}*)
1799 case $ac_var in #(
1800 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1801 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1802 esac
1803 case $ac_var in #(
1804 _ | IFS | as_nl) ;; #(
1805 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1806 *) { eval $ac_var=; unset $ac_var;} ;;
1807 esac ;;
1808 esac
1809 done
1810 (set) 2>&1 |
1811 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1812 *${as_nl}ac_space=\ *)
1813 sed -n \
1814 "s/'\''/'\''\\\\'\'''\''/g;
1815 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1816 ;; #(
1818 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1820 esac |
1821 sort
1823 echo
1825 $as_echo "## ----------------- ##
1826 ## Output variables. ##
1827 ## ----------------- ##"
1828 echo
1829 for ac_var in $ac_subst_vars
1831 eval ac_val=\$$ac_var
1832 case $ac_val in
1833 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1834 esac
1835 $as_echo "$ac_var='\''$ac_val'\''"
1836 done | sort
1837 echo
1839 if test -n "$ac_subst_files"; then
1840 $as_echo "## ------------------- ##
1841 ## File substitutions. ##
1842 ## ------------------- ##"
1843 echo
1844 for ac_var in $ac_subst_files
1846 eval ac_val=\$$ac_var
1847 case $ac_val in
1848 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1849 esac
1850 $as_echo "$ac_var='\''$ac_val'\''"
1851 done | sort
1852 echo
1855 if test -s confdefs.h; then
1856 $as_echo "## ----------- ##
1857 ## confdefs.h. ##
1858 ## ----------- ##"
1859 echo
1860 cat confdefs.h
1861 echo
1863 test "$ac_signal" != 0 &&
1864 $as_echo "$as_me: caught signal $ac_signal"
1865 $as_echo "$as_me: exit $exit_status"
1866 } >&5
1867 rm -f core *.core core.conftest.* &&
1868 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1869 exit $exit_status
1871 for ac_signal in 1 2 13 15; do
1872 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1873 done
1874 ac_signal=0
1876 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1877 rm -f -r conftest* confdefs.h
1879 $as_echo "/* confdefs.h */" > confdefs.h
1881 # Predefined preprocessor variables.
1883 cat >>confdefs.h <<_ACEOF
1884 #define PACKAGE_NAME "$PACKAGE_NAME"
1885 _ACEOF
1887 cat >>confdefs.h <<_ACEOF
1888 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1889 _ACEOF
1891 cat >>confdefs.h <<_ACEOF
1892 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1893 _ACEOF
1895 cat >>confdefs.h <<_ACEOF
1896 #define PACKAGE_STRING "$PACKAGE_STRING"
1897 _ACEOF
1899 cat >>confdefs.h <<_ACEOF
1900 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1901 _ACEOF
1903 cat >>confdefs.h <<_ACEOF
1904 #define PACKAGE_URL "$PACKAGE_URL"
1905 _ACEOF
1908 # Let the site file select an alternate cache file if it wants to.
1909 # Prefer an explicitly selected file to automatically selected ones.
1910 ac_site_file1=NONE
1911 ac_site_file2=NONE
1912 if test -n "$CONFIG_SITE"; then
1913 # We do not want a PATH search for config.site.
1914 case $CONFIG_SITE in #((
1915 -*) ac_site_file1=./$CONFIG_SITE;;
1916 */*) ac_site_file1=$CONFIG_SITE;;
1917 *) ac_site_file1=./$CONFIG_SITE;;
1918 esac
1919 elif test "x$prefix" != xNONE; then
1920 ac_site_file1=$prefix/share/config.site
1921 ac_site_file2=$prefix/etc/config.site
1922 else
1923 ac_site_file1=$ac_default_prefix/share/config.site
1924 ac_site_file2=$ac_default_prefix/etc/config.site
1926 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1928 test "x$ac_site_file" = xNONE && continue
1929 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1930 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1931 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1932 sed 's/^/| /' "$ac_site_file" >&5
1933 . "$ac_site_file" \
1934 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1936 as_fn_error $? "failed to load site script $ac_site_file
1937 See \`config.log' for more details" "$LINENO" 5; }
1939 done
1941 if test -r "$cache_file"; then
1942 # Some versions of bash will fail to source /dev/null (special files
1943 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1944 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1945 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1946 $as_echo "$as_me: loading cache $cache_file" >&6;}
1947 case $cache_file in
1948 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1949 *) . "./$cache_file";;
1950 esac
1952 else
1953 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1954 $as_echo "$as_me: creating cache $cache_file" >&6;}
1955 >$cache_file
1958 # Check that the precious variables saved in the cache have kept the same
1959 # value.
1960 ac_cache_corrupted=false
1961 for ac_var in $ac_precious_vars; do
1962 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1963 eval ac_new_set=\$ac_env_${ac_var}_set
1964 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1965 eval ac_new_val=\$ac_env_${ac_var}_value
1966 case $ac_old_set,$ac_new_set in
1967 set,)
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1969 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1970 ac_cache_corrupted=: ;;
1971 ,set)
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1973 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1974 ac_cache_corrupted=: ;;
1975 ,);;
1977 if test "x$ac_old_val" != "x$ac_new_val"; then
1978 # differences in whitespace do not lead to failure.
1979 ac_old_val_w=`echo x $ac_old_val`
1980 ac_new_val_w=`echo x $ac_new_val`
1981 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1982 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1983 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1984 ac_cache_corrupted=:
1985 else
1986 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1987 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1988 eval $ac_var=\$ac_old_val
1990 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1991 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1992 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1993 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1994 fi;;
1995 esac
1996 # Pass precious variables to config.status.
1997 if test "$ac_new_set" = set; then
1998 case $ac_new_val in
1999 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2000 *) ac_arg=$ac_var=$ac_new_val ;;
2001 esac
2002 case " $ac_configure_args " in
2003 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2004 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2005 esac
2007 done
2008 if $ac_cache_corrupted; then
2009 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2010 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2011 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2012 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2013 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2015 ## -------------------- ##
2016 ## Main body of script. ##
2017 ## -------------------- ##
2019 ac_ext=c
2020 ac_cpp='$CPP $CPPFLAGS'
2021 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2022 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2023 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2032 # Determine the host, build, and target systems
2033 ac_aux_dir=
2034 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2035 if test -f "$ac_dir/install-sh"; then
2036 ac_aux_dir=$ac_dir
2037 ac_install_sh="$ac_aux_dir/install-sh -c"
2038 break
2039 elif test -f "$ac_dir/install.sh"; then
2040 ac_aux_dir=$ac_dir
2041 ac_install_sh="$ac_aux_dir/install.sh -c"
2042 break
2043 elif test -f "$ac_dir/shtool"; then
2044 ac_aux_dir=$ac_dir
2045 ac_install_sh="$ac_aux_dir/shtool install -c"
2046 break
2048 done
2049 if test -z "$ac_aux_dir"; then
2050 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2053 # These three variables are undocumented and unsupported,
2054 # and are intended to be withdrawn in a future Autoconf release.
2055 # They can cause serious problems if a builder's source tree is in a directory
2056 # whose full name contains unusual characters.
2057 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2058 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2059 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2062 # Make sure we can run config.sub.
2063 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2064 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2067 $as_echo_n "checking build system type... " >&6; }
2068 if ${ac_cv_build+:} false; then :
2069 $as_echo_n "(cached) " >&6
2070 else
2071 ac_build_alias=$build_alias
2072 test "x$ac_build_alias" = x &&
2073 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2074 test "x$ac_build_alias" = x &&
2075 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2076 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2077 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2081 $as_echo "$ac_cv_build" >&6; }
2082 case $ac_cv_build in
2083 *-*-*) ;;
2084 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2085 esac
2086 build=$ac_cv_build
2087 ac_save_IFS=$IFS; IFS='-'
2088 set x $ac_cv_build
2089 shift
2090 build_cpu=$1
2091 build_vendor=$2
2092 shift; shift
2093 # Remember, the first character of IFS is used to create $*,
2094 # except with old shells:
2095 build_os=$*
2096 IFS=$ac_save_IFS
2097 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2101 $as_echo_n "checking host system type... " >&6; }
2102 if ${ac_cv_host+:} false; then :
2103 $as_echo_n "(cached) " >&6
2104 else
2105 if test "x$host_alias" = x; then
2106 ac_cv_host=$ac_cv_build
2107 else
2108 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2109 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2114 $as_echo "$ac_cv_host" >&6; }
2115 case $ac_cv_host in
2116 *-*-*) ;;
2117 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2118 esac
2119 host=$ac_cv_host
2120 ac_save_IFS=$IFS; IFS='-'
2121 set x $ac_cv_host
2122 shift
2123 host_cpu=$1
2124 host_vendor=$2
2125 shift; shift
2126 # Remember, the first character of IFS is used to create $*,
2127 # except with old shells:
2128 host_os=$*
2129 IFS=$ac_save_IFS
2130 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2134 $as_echo_n "checking target system type... " >&6; }
2135 if ${ac_cv_target+:} false; then :
2136 $as_echo_n "(cached) " >&6
2137 else
2138 if test "x$target_alias" = x; then
2139 ac_cv_target=$ac_cv_host
2140 else
2141 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2142 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2147 $as_echo "$ac_cv_target" >&6; }
2148 case $ac_cv_target in
2149 *-*-*) ;;
2150 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2151 esac
2152 target=$ac_cv_target
2153 ac_save_IFS=$IFS; IFS='-'
2154 set x $ac_cv_target
2155 shift
2156 target_cpu=$1
2157 target_vendor=$2
2158 shift; shift
2159 # Remember, the first character of IFS is used to create $*,
2160 # except with old shells:
2161 target_os=$*
2162 IFS=$ac_save_IFS
2163 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2166 # The aliases save the names the user supplied, while $host etc.
2167 # will get canonicalized.
2168 test -n "$target_alias" &&
2169 test "$program_prefix$program_suffix$program_transform_name" = \
2170 NONENONEs,x,x, &&
2171 program_prefix=${target_alias}-
2172 target_alias=${target_alias-$host_alias}
2174 # Determine the noncanonical target name, for directory use.
2175 case ${build_alias} in
2176 "") build_noncanonical=${build} ;;
2177 *) build_noncanonical=${build_alias} ;;
2178 esac
2180 case ${host_alias} in
2181 "") host_noncanonical=${build_noncanonical} ;;
2182 *) host_noncanonical=${host_alias} ;;
2183 esac
2185 case ${target_alias} in
2186 "") target_noncanonical=${host_noncanonical} ;;
2187 *) target_noncanonical=${target_alias} ;;
2188 esac
2193 # Determine the target- and build-specific subdirectories
2195 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2196 # have matching libraries, they should use host libraries: Makefile.tpl
2197 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2198 # However, they still use the build modules, because the corresponding
2199 # host modules (e.g. bison) are only built for the host when bootstrap
2200 # finishes. So:
2201 # - build_subdir is where we find build modules, and never changes.
2202 # - build_libsubdir is where we find build libraries, and can be overridden.
2204 # Prefix 'build-' so this never conflicts with target_subdir.
2205 build_subdir="build-${build_noncanonical}"
2207 # Check whether --with-build-libsubdir was given.
2208 if test "${with_build_libsubdir+set}" = set; then :
2209 withval=$with_build_libsubdir; build_libsubdir="$withval"
2210 else
2211 build_libsubdir="$build_subdir"
2214 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2215 if ( test $srcdir = . && test -d gcc ) \
2216 || test -d $srcdir/../host-${host_noncanonical}; then
2217 host_subdir="host-${host_noncanonical}"
2218 else
2219 host_subdir=.
2221 # No prefix.
2222 target_subdir=${target_noncanonical}
2225 # Command-line options.
2227 # Check whether --enable-version-specific-runtime-libs was given.
2228 if test "${enable_version_specific_runtime_libs+set}" = set; then :
2229 enableval=$enable_version_specific_runtime_libs; case "$enableval" in
2230 yes|no)
2233 as_fn_error $? "--enable-version-specific-runtime-libs must be yes or no" "$LINENO" 5
2235 esac
2236 else
2237 enable_version_specific_runtime_libs=yes
2242 # Very limited version of AC_MAINTAINER_MODE.
2243 # Check whether --enable-maintainer-mode was given.
2244 if test "${enable_maintainer_mode+set}" = set; then :
2245 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
2246 yes) MAINT='' ;;
2247 no) MAINT='#' ;;
2248 *) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
2249 esac
2250 maintainer_mode=${enableval}
2251 else
2252 MAINT='#'
2257 # Check whether --with-toolexeclibdir was given.
2258 if test "${with_toolexeclibdir+set}" = set; then :
2259 withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
2263 with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
2265 esac
2266 else
2267 with_toolexeclibdir=no
2272 # Default to --enable-multilib
2273 # Check whether --enable-multilib was given.
2274 if test "${enable_multilib+set}" = set; then :
2275 enableval=$enable_multilib; case "$enableval" in
2276 yes) multilib=yes ;;
2277 no) multilib=no ;;
2278 *) as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
2279 esac
2280 else
2281 multilib=yes
2285 # We may get other options which we leave undocumented:
2286 # --with-target-subdir, --with-multisrctop, --with-multisubdir
2287 # See config-ml.in if you want the gory details.
2289 if test "$srcdir" = "."; then
2290 if test "$with_target_subdir" != "."; then
2291 multi_basedir="$srcdir/$with_multisrctop../.."
2292 else
2293 multi_basedir="$srcdir/$with_multisrctop.."
2295 else
2296 multi_basedir="$srcdir/.."
2300 # Even if the default multilib is not a cross compilation,
2301 # it may be that some of the other multilibs are.
2302 if test $cross_compiling = no && test $multilib = yes \
2303 && test "x${with_multisubdir}" != x ; then
2304 cross_compiling=maybe
2307 ac_config_commands="$ac_config_commands default-1"
2309 # Calculate toolexeclibdir
2310 # Also toolexecdir, though it's only used in toolexeclibdir
2311 case ${enable_version_specific_runtime_libs} in
2312 yes)
2313 # Need the gcc compiler version to know where to install libraries
2314 # and header files if --enable-version-specific-runtime-libs option
2315 # is selected.
2316 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
2317 toolexeclibdir='$(toolexecdir)/$(version)$(MULTISUBDIR)/adalib'
2320 if test -n "$with_cross_host" &&
2321 test x"$with_cross_host" != x"no"; then
2322 # Install a library built with a cross compiler in tooldir, not libdir.
2323 toolexecdir='$(exec_prefix)/$(target_alias)'
2324 case ${with_toolexeclibdir} in
2326 toolexeclibdir='$(toolexecdir)/lib'
2329 toolexeclibdir=${with_toolexeclibdir}
2331 esac
2332 else
2333 toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
2334 toolexeclibdir='$(libdir)'
2336 multi_os_directory=`$CC -print-multi-os-directory`
2337 case $multi_os_directory in
2338 .) ;; # Avoid trailing /.
2339 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2340 esac
2342 esac
2346 # Check the compiler.
2347 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
2348 # We must force CC to /not/ be precious variables; otherwise
2349 # the wrong, non-multilib-adjusted value will be used in multilibs.
2350 # As a side effect, we have to subst CFLAGS ourselves.
2354 ac_ext=c
2355 ac_cpp='$CPP $CPPFLAGS'
2356 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2357 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2358 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2359 if test -n "$ac_tool_prefix"; then
2360 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2361 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2363 $as_echo_n "checking for $ac_word... " >&6; }
2364 if ${ac_cv_prog_CC+:} false; then :
2365 $as_echo_n "(cached) " >&6
2366 else
2367 if test -n "$CC"; then
2368 ac_cv_prog_CC="$CC" # Let the user override the test.
2369 else
2370 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2371 for as_dir in $PATH
2373 IFS=$as_save_IFS
2374 test -z "$as_dir" && as_dir=.
2375 for ac_exec_ext in '' $ac_executable_extensions; do
2376 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2377 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2378 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2379 break 2
2381 done
2382 done
2383 IFS=$as_save_IFS
2387 CC=$ac_cv_prog_CC
2388 if test -n "$CC"; then
2389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2390 $as_echo "$CC" >&6; }
2391 else
2392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2393 $as_echo "no" >&6; }
2398 if test -z "$ac_cv_prog_CC"; then
2399 ac_ct_CC=$CC
2400 # Extract the first word of "gcc", so it can be a program name with args.
2401 set dummy gcc; ac_word=$2
2402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2403 $as_echo_n "checking for $ac_word... " >&6; }
2404 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2405 $as_echo_n "(cached) " >&6
2406 else
2407 if test -n "$ac_ct_CC"; then
2408 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2409 else
2410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2411 for as_dir in $PATH
2413 IFS=$as_save_IFS
2414 test -z "$as_dir" && as_dir=.
2415 for ac_exec_ext in '' $ac_executable_extensions; do
2416 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2417 ac_cv_prog_ac_ct_CC="gcc"
2418 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2419 break 2
2421 done
2422 done
2423 IFS=$as_save_IFS
2427 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2428 if test -n "$ac_ct_CC"; then
2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2430 $as_echo "$ac_ct_CC" >&6; }
2431 else
2432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2433 $as_echo "no" >&6; }
2436 if test "x$ac_ct_CC" = x; then
2437 CC=""
2438 else
2439 case $cross_compiling:$ac_tool_warned in
2440 yes:)
2441 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2442 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2443 ac_tool_warned=yes ;;
2444 esac
2445 CC=$ac_ct_CC
2447 else
2448 CC="$ac_cv_prog_CC"
2451 if test -z "$CC"; then
2452 if test -n "$ac_tool_prefix"; then
2453 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2454 set dummy ${ac_tool_prefix}cc; ac_word=$2
2455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2456 $as_echo_n "checking for $ac_word... " >&6; }
2457 if ${ac_cv_prog_CC+:} false; then :
2458 $as_echo_n "(cached) " >&6
2459 else
2460 if test -n "$CC"; then
2461 ac_cv_prog_CC="$CC" # Let the user override the test.
2462 else
2463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2464 for as_dir in $PATH
2466 IFS=$as_save_IFS
2467 test -z "$as_dir" && as_dir=.
2468 for ac_exec_ext in '' $ac_executable_extensions; do
2469 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2470 ac_cv_prog_CC="${ac_tool_prefix}cc"
2471 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2472 break 2
2474 done
2475 done
2476 IFS=$as_save_IFS
2480 CC=$ac_cv_prog_CC
2481 if test -n "$CC"; then
2482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2483 $as_echo "$CC" >&6; }
2484 else
2485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2486 $as_echo "no" >&6; }
2492 if test -z "$CC"; then
2493 # Extract the first word of "cc", so it can be a program name with args.
2494 set dummy cc; ac_word=$2
2495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2496 $as_echo_n "checking for $ac_word... " >&6; }
2497 if ${ac_cv_prog_CC+:} false; then :
2498 $as_echo_n "(cached) " >&6
2499 else
2500 if test -n "$CC"; then
2501 ac_cv_prog_CC="$CC" # Let the user override the test.
2502 else
2503 ac_prog_rejected=no
2504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2505 for as_dir in $PATH
2507 IFS=$as_save_IFS
2508 test -z "$as_dir" && as_dir=.
2509 for ac_exec_ext in '' $ac_executable_extensions; do
2510 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2511 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2512 ac_prog_rejected=yes
2513 continue
2515 ac_cv_prog_CC="cc"
2516 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2517 break 2
2519 done
2520 done
2521 IFS=$as_save_IFS
2523 if test $ac_prog_rejected = yes; then
2524 # We found a bogon in the path, so make sure we never use it.
2525 set dummy $ac_cv_prog_CC
2526 shift
2527 if test $# != 0; then
2528 # We chose a different compiler from the bogus one.
2529 # However, it has the same basename, so the bogon will be chosen
2530 # first if we set CC to just the basename; use the full file name.
2531 shift
2532 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2537 CC=$ac_cv_prog_CC
2538 if test -n "$CC"; then
2539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2540 $as_echo "$CC" >&6; }
2541 else
2542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2543 $as_echo "no" >&6; }
2548 if test -z "$CC"; then
2549 if test -n "$ac_tool_prefix"; then
2550 for ac_prog in cl.exe
2552 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2553 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2555 $as_echo_n "checking for $ac_word... " >&6; }
2556 if ${ac_cv_prog_CC+:} false; then :
2557 $as_echo_n "(cached) " >&6
2558 else
2559 if test -n "$CC"; then
2560 ac_cv_prog_CC="$CC" # Let the user override the test.
2561 else
2562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2563 for as_dir in $PATH
2565 IFS=$as_save_IFS
2566 test -z "$as_dir" && as_dir=.
2567 for ac_exec_ext in '' $ac_executable_extensions; do
2568 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2569 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2570 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2571 break 2
2573 done
2574 done
2575 IFS=$as_save_IFS
2579 CC=$ac_cv_prog_CC
2580 if test -n "$CC"; then
2581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2582 $as_echo "$CC" >&6; }
2583 else
2584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2585 $as_echo "no" >&6; }
2589 test -n "$CC" && break
2590 done
2592 if test -z "$CC"; then
2593 ac_ct_CC=$CC
2594 for ac_prog in cl.exe
2596 # Extract the first word of "$ac_prog", so it can be a program name with args.
2597 set dummy $ac_prog; ac_word=$2
2598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2599 $as_echo_n "checking for $ac_word... " >&6; }
2600 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2601 $as_echo_n "(cached) " >&6
2602 else
2603 if test -n "$ac_ct_CC"; then
2604 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2605 else
2606 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2607 for as_dir in $PATH
2609 IFS=$as_save_IFS
2610 test -z "$as_dir" && as_dir=.
2611 for ac_exec_ext in '' $ac_executable_extensions; do
2612 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2613 ac_cv_prog_ac_ct_CC="$ac_prog"
2614 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2615 break 2
2617 done
2618 done
2619 IFS=$as_save_IFS
2623 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2624 if test -n "$ac_ct_CC"; then
2625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2626 $as_echo "$ac_ct_CC" >&6; }
2627 else
2628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2629 $as_echo "no" >&6; }
2633 test -n "$ac_ct_CC" && break
2634 done
2636 if test "x$ac_ct_CC" = x; then
2637 CC=""
2638 else
2639 case $cross_compiling:$ac_tool_warned in
2640 yes:)
2641 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2642 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2643 ac_tool_warned=yes ;;
2644 esac
2645 CC=$ac_ct_CC
2652 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2653 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2654 as_fn_error $? "no acceptable C compiler found in \$PATH
2655 See \`config.log' for more details" "$LINENO" 5; }
2657 # Provide some information about the compiler.
2658 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2659 set X $ac_compile
2660 ac_compiler=$2
2661 for ac_option in --version -v -V -qversion; do
2662 { { ac_try="$ac_compiler $ac_option >&5"
2663 case "(($ac_try" in
2664 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2665 *) ac_try_echo=$ac_try;;
2666 esac
2667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2668 $as_echo "$ac_try_echo"; } >&5
2669 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2670 ac_status=$?
2671 if test -s conftest.err; then
2672 sed '10a\
2673 ... rest of stderr output deleted ...
2674 10q' conftest.err >conftest.er1
2675 cat conftest.er1 >&5
2677 rm -f conftest.er1 conftest.err
2678 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2679 test $ac_status = 0; }
2680 done
2682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2683 /* end confdefs.h. */
2686 main ()
2690 return 0;
2692 _ACEOF
2693 ac_clean_files_save=$ac_clean_files
2694 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2695 # Try to create an executable without -o first, disregard a.out.
2696 # It will help us diagnose broken compilers, and finding out an intuition
2697 # of exeext.
2698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2699 $as_echo_n "checking whether the C compiler works... " >&6; }
2700 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2702 # The possible output files:
2703 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2705 ac_rmfiles=
2706 for ac_file in $ac_files
2708 case $ac_file in
2709 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2710 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2711 esac
2712 done
2713 rm -f $ac_rmfiles
2715 if { { ac_try="$ac_link_default"
2716 case "(($ac_try" in
2717 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2718 *) ac_try_echo=$ac_try;;
2719 esac
2720 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2721 $as_echo "$ac_try_echo"; } >&5
2722 (eval "$ac_link_default") 2>&5
2723 ac_status=$?
2724 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2725 test $ac_status = 0; }; then :
2726 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2727 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2728 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2729 # so that the user can short-circuit this test for compilers unknown to
2730 # Autoconf.
2731 for ac_file in $ac_files ''
2733 test -f "$ac_file" || continue
2734 case $ac_file in
2735 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2737 [ab].out )
2738 # We found the default executable, but exeext='' is most
2739 # certainly right.
2740 break;;
2741 *.* )
2742 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2743 then :; else
2744 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2746 # We set ac_cv_exeext here because the later test for it is not
2747 # safe: cross compilers may not add the suffix if given an `-o'
2748 # argument, so we may need to know it at that point already.
2749 # Even if this section looks crufty: it has the advantage of
2750 # actually working.
2751 break;;
2753 break;;
2754 esac
2755 done
2756 test "$ac_cv_exeext" = no && ac_cv_exeext=
2758 else
2759 ac_file=''
2761 if test -z "$ac_file"; then :
2762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2763 $as_echo "no" >&6; }
2764 $as_echo "$as_me: failed program was:" >&5
2765 sed 's/^/| /' conftest.$ac_ext >&5
2767 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2768 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2769 as_fn_error 77 "C compiler cannot create executables
2770 See \`config.log' for more details" "$LINENO" 5; }
2771 else
2772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2773 $as_echo "yes" >&6; }
2775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2776 $as_echo_n "checking for C compiler default output file name... " >&6; }
2777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2778 $as_echo "$ac_file" >&6; }
2779 ac_exeext=$ac_cv_exeext
2781 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2782 ac_clean_files=$ac_clean_files_save
2783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2784 $as_echo_n "checking for suffix of executables... " >&6; }
2785 if { { ac_try="$ac_link"
2786 case "(($ac_try" in
2787 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2788 *) ac_try_echo=$ac_try;;
2789 esac
2790 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2791 $as_echo "$ac_try_echo"; } >&5
2792 (eval "$ac_link") 2>&5
2793 ac_status=$?
2794 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2795 test $ac_status = 0; }; then :
2796 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2797 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2798 # work properly (i.e., refer to `conftest.exe'), while it won't with
2799 # `rm'.
2800 for ac_file in conftest.exe conftest conftest.*; do
2801 test -f "$ac_file" || continue
2802 case $ac_file in
2803 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2804 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2805 break;;
2806 * ) break;;
2807 esac
2808 done
2809 else
2810 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2811 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2812 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2813 See \`config.log' for more details" "$LINENO" 5; }
2815 rm -f conftest conftest$ac_cv_exeext
2816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2817 $as_echo "$ac_cv_exeext" >&6; }
2819 rm -f conftest.$ac_ext
2820 EXEEXT=$ac_cv_exeext
2821 ac_exeext=$EXEEXT
2822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2823 /* end confdefs.h. */
2824 #include <stdio.h>
2826 main ()
2828 FILE *f = fopen ("conftest.out", "w");
2829 return ferror (f) || fclose (f) != 0;
2832 return 0;
2834 _ACEOF
2835 ac_clean_files="$ac_clean_files conftest.out"
2836 # Check that the compiler produces executables we can run. If not, either
2837 # the compiler is broken, or we cross compile.
2838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2839 $as_echo_n "checking whether we are cross compiling... " >&6; }
2840 if test "$cross_compiling" != yes; then
2841 { { ac_try="$ac_link"
2842 case "(($ac_try" in
2843 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2844 *) ac_try_echo=$ac_try;;
2845 esac
2846 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2847 $as_echo "$ac_try_echo"; } >&5
2848 (eval "$ac_link") 2>&5
2849 ac_status=$?
2850 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2851 test $ac_status = 0; }
2852 if { ac_try='./conftest$ac_cv_exeext'
2853 { { case "(($ac_try" in
2854 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2855 *) ac_try_echo=$ac_try;;
2856 esac
2857 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2858 $as_echo "$ac_try_echo"; } >&5
2859 (eval "$ac_try") 2>&5
2860 ac_status=$?
2861 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2862 test $ac_status = 0; }; }; then
2863 cross_compiling=no
2864 else
2865 if test "$cross_compiling" = maybe; then
2866 cross_compiling=yes
2867 else
2868 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2869 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2870 as_fn_error $? "cannot run C compiled programs.
2871 If you meant to cross compile, use \`--host'.
2872 See \`config.log' for more details" "$LINENO" 5; }
2876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2877 $as_echo "$cross_compiling" >&6; }
2879 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2880 ac_clean_files=$ac_clean_files_save
2881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2882 $as_echo_n "checking for suffix of object files... " >&6; }
2883 if ${ac_cv_objext+:} false; then :
2884 $as_echo_n "(cached) " >&6
2885 else
2886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2887 /* end confdefs.h. */
2890 main ()
2894 return 0;
2896 _ACEOF
2897 rm -f conftest.o conftest.obj
2898 if { { ac_try="$ac_compile"
2899 case "(($ac_try" in
2900 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2901 *) ac_try_echo=$ac_try;;
2902 esac
2903 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2904 $as_echo "$ac_try_echo"; } >&5
2905 (eval "$ac_compile") 2>&5
2906 ac_status=$?
2907 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2908 test $ac_status = 0; }; then :
2909 for ac_file in conftest.o conftest.obj conftest.*; do
2910 test -f "$ac_file" || continue;
2911 case $ac_file in
2912 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2913 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2914 break;;
2915 esac
2916 done
2917 else
2918 $as_echo "$as_me: failed program was:" >&5
2919 sed 's/^/| /' conftest.$ac_ext >&5
2921 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2922 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2923 as_fn_error $? "cannot compute suffix of object files: cannot compile
2924 See \`config.log' for more details" "$LINENO" 5; }
2926 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2929 $as_echo "$ac_cv_objext" >&6; }
2930 OBJEXT=$ac_cv_objext
2931 ac_objext=$OBJEXT
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2933 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2934 if ${ac_cv_c_compiler_gnu+:} false; then :
2935 $as_echo_n "(cached) " >&6
2936 else
2937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2938 /* end confdefs.h. */
2941 main ()
2943 #ifndef __GNUC__
2944 choke me
2945 #endif
2948 return 0;
2950 _ACEOF
2951 if ac_fn_c_try_compile "$LINENO"; then :
2952 ac_compiler_gnu=yes
2953 else
2954 ac_compiler_gnu=no
2956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2957 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2961 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2962 if test $ac_compiler_gnu = yes; then
2963 GCC=yes
2964 else
2965 GCC=
2967 ac_test_CFLAGS=${CFLAGS+set}
2968 ac_save_CFLAGS=$CFLAGS
2969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2970 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2971 if ${ac_cv_prog_cc_g+:} false; then :
2972 $as_echo_n "(cached) " >&6
2973 else
2974 ac_save_c_werror_flag=$ac_c_werror_flag
2975 ac_c_werror_flag=yes
2976 ac_cv_prog_cc_g=no
2977 CFLAGS="-g"
2978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2979 /* end confdefs.h. */
2982 main ()
2986 return 0;
2988 _ACEOF
2989 if ac_fn_c_try_compile "$LINENO"; then :
2990 ac_cv_prog_cc_g=yes
2991 else
2992 CFLAGS=""
2993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2994 /* end confdefs.h. */
2997 main ()
3001 return 0;
3003 _ACEOF
3004 if ac_fn_c_try_compile "$LINENO"; then :
3006 else
3007 ac_c_werror_flag=$ac_save_c_werror_flag
3008 CFLAGS="-g"
3009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3010 /* end confdefs.h. */
3013 main ()
3017 return 0;
3019 _ACEOF
3020 if ac_fn_c_try_compile "$LINENO"; then :
3021 ac_cv_prog_cc_g=yes
3023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3028 ac_c_werror_flag=$ac_save_c_werror_flag
3030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3031 $as_echo "$ac_cv_prog_cc_g" >&6; }
3032 if test "$ac_test_CFLAGS" = set; then
3033 CFLAGS=$ac_save_CFLAGS
3034 elif test $ac_cv_prog_cc_g = yes; then
3035 if test "$GCC" = yes; then
3036 CFLAGS="-g -O2"
3037 else
3038 CFLAGS="-g"
3040 else
3041 if test "$GCC" = yes; then
3042 CFLAGS="-O2"
3043 else
3044 CFLAGS=
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3048 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3049 if ${ac_cv_prog_cc_c89+:} false; then :
3050 $as_echo_n "(cached) " >&6
3051 else
3052 ac_cv_prog_cc_c89=no
3053 ac_save_CC=$CC
3054 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3055 /* end confdefs.h. */
3056 #include <stdarg.h>
3057 #include <stdio.h>
3058 struct stat;
3059 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3060 struct buf { int x; };
3061 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3062 static char *e (p, i)
3063 char **p;
3064 int i;
3066 return p[i];
3068 static char *f (char * (*g) (char **, int), char **p, ...)
3070 char *s;
3071 va_list v;
3072 va_start (v,p);
3073 s = g (p, va_arg (v,int));
3074 va_end (v);
3075 return s;
3078 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3079 function prototypes and stuff, but not '\xHH' hex character constants.
3080 These don't provoke an error unfortunately, instead are silently treated
3081 as 'x'. The following induces an error, until -std is added to get
3082 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3083 array size at least. It's necessary to write '\x00'==0 to get something
3084 that's true only with -std. */
3085 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3087 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3088 inside strings and character constants. */
3089 #define FOO(x) 'x'
3090 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3092 int test (int i, double x);
3093 struct s1 {int (*f) (int a);};
3094 struct s2 {int (*f) (double a);};
3095 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3096 int argc;
3097 char **argv;
3099 main ()
3101 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3103 return 0;
3105 _ACEOF
3106 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3107 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3109 CC="$ac_save_CC $ac_arg"
3110 if ac_fn_c_try_compile "$LINENO"; then :
3111 ac_cv_prog_cc_c89=$ac_arg
3113 rm -f core conftest.err conftest.$ac_objext
3114 test "x$ac_cv_prog_cc_c89" != "xno" && break
3115 done
3116 rm -f conftest.$ac_ext
3117 CC=$ac_save_CC
3120 # AC_CACHE_VAL
3121 case "x$ac_cv_prog_cc_c89" in
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3124 $as_echo "none needed" >&6; } ;;
3125 xno)
3126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3127 $as_echo "unsupported" >&6; } ;;
3129 CC="$CC $ac_cv_prog_cc_c89"
3130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3131 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3132 esac
3133 if test "x$ac_cv_prog_cc_c89" != xno; then :
3137 ac_ext=c
3138 ac_cpp='$CPP $CPPFLAGS'
3139 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3140 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3141 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3147 # Check whether --enable-shared was given.
3148 if test "${enable_shared+set}" = set; then :
3149 enableval=$enable_shared;
3150 case $enable_shared in
3151 yes | no) ;;
3153 enable_shared=no
3154 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
3155 for pkg in $enableval; do
3156 case $pkg in
3157 ada | libada)
3158 enable_shared=yes ;;
3159 esac
3160 done
3161 IFS="$ac_save_ifs"
3163 esac
3165 else
3166 enable_shared=yes
3175 case "${host}" in
3176 # PIC is the default on some targets or must not be used.
3177 *-*-darwin*)
3178 # For darwin, common symbols are not allowed in MH_DYLIB files
3179 case "${CFLAGS}" in
3180 # If we are using a compiler supporting mdynamic-no-pic
3181 # and the option has been tested as safe to add, then cancel
3182 # it here, since the code generated is incompatible with shared
3183 # libs.
3184 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
3185 *) PICFLAG=-fno-common ;;
3186 esac
3188 alpha*-dec-osf5*)
3189 # PIC is the default.
3191 hppa*64*-*-hpux*)
3192 # PIC is the default for 64-bit PA HP-UX.
3194 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
3196 i[34567]86-*-mingw* | x86_64-*-mingw*)
3198 i[34567]86-*-interix[3-9]*)
3199 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
3200 # Instead, we relocate shared libraries at runtime.
3202 i[34567]86-*-nto-qnx*)
3203 # QNX uses GNU C++, but need to define -shared option too, otherwise
3204 # it will coredump.
3205 PICFLAG='-fPIC -shared'
3207 i[34567]86-pc-msdosdjgpp*)
3208 # DJGPP does not support shared libraries at all.
3210 ia64*-*-hpux*)
3211 # On IA64 HP-UX, PIC is the default but the pic flag
3212 # sets the default TLS model and affects inlining.
3213 PICFLAG=-fPIC
3215 mips-sgi-irix6*)
3216 # PIC is the default.
3218 rs6000-ibm-aix* | powerpc-ibm-aix*)
3219 # All AIX code is PIC.
3222 # Some targets support both -fPIC and -fpic, but prefer the latter.
3223 # FIXME: Why?
3224 i[34567]86-*-* | x86_64-*-*)
3225 PICFLAG=-fpic
3227 # FIXME: Override -fPIC default in libgcc only?
3228 sh-*-linux* | sh[2346lbe]*-*-linux*)
3229 PICFLAG=-fpic
3231 # FIXME: Simplify to sh*-*-netbsd*?
3232 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
3233 sh64-*-netbsd* | sh64l*-*-netbsd*)
3234 PICFLAG=-fpic
3236 # Default to -fPIC unless specified otherwise.
3238 PICFLAG=-fPIC
3240 esac
3242 # If the user explicitly uses -fpic/-fPIC, keep that.
3243 case "${CFLAGS}" in
3244 *-fpic*)
3245 PICFLAG=-fpic
3247 *-fPIC*)
3248 PICFLAG=-fPIC
3250 esac
3254 # These must be passed down, or are needed by gcc/libgcc.mvars
3255 for ac_prog in gawk mawk nawk awk
3257 # Extract the first word of "$ac_prog", so it can be a program name with args.
3258 set dummy $ac_prog; ac_word=$2
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3260 $as_echo_n "checking for $ac_word... " >&6; }
3261 if ${ac_cv_prog_AWK+:} false; then :
3262 $as_echo_n "(cached) " >&6
3263 else
3264 if test -n "$AWK"; then
3265 ac_cv_prog_AWK="$AWK" # Let the user override the test.
3266 else
3267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3268 for as_dir in $PATH
3270 IFS=$as_save_IFS
3271 test -z "$as_dir" && as_dir=.
3272 for ac_exec_ext in '' $ac_executable_extensions; do
3273 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3274 ac_cv_prog_AWK="$ac_prog"
3275 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3276 break 2
3278 done
3279 done
3280 IFS=$as_save_IFS
3284 AWK=$ac_cv_prog_AWK
3285 if test -n "$AWK"; then
3286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3287 $as_echo "$AWK" >&6; }
3288 else
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3290 $as_echo "no" >&6; }
3294 test -n "$AWK" && break
3295 done
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3298 $as_echo_n "checking whether ln -s works... " >&6; }
3299 LN_S=$as_ln_s
3300 if test "$LN_S" = "ln -s"; then
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3302 $as_echo "yes" >&6; }
3303 else
3304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3305 $as_echo "no, using $LN_S" >&6; }
3309 # Determine what to build for 'gnatlib'
3310 if test ${enable_shared} = yes; then
3311 default_gnatlib_target="gnatlib-shared"
3312 else
3313 default_gnatlib_target="gnatlib"
3317 # Check for _Unwind_GetIPInfo
3320 # Check whether --with-system-libunwind was given.
3321 if test "${with_system_libunwind+set}" = set; then :
3322 withval=$with_system_libunwind;
3325 # If system-libunwind was not specifically set, pick a default setting.
3326 if test x$with_system_libunwind = x; then
3327 case ${target} in
3328 ia64-*-hpux*) with_system_libunwind=yes ;;
3329 *) with_system_libunwind=no ;;
3330 esac
3332 # Based on system-libunwind and target, do we have ipinfo?
3333 if test x$with_system_libunwind = xyes; then
3334 case ${target} in
3335 ia64-*-*) have_unwind_getipinfo=no ;;
3336 *) have_unwind_getipinfo=yes ;;
3337 esac
3338 else
3339 # Darwin before version 9 does not have _Unwind_GetIPInfo.
3341 case ${target} in
3342 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
3343 *) have_unwind_getipinfo=yes ;;
3344 esac
3348 if test x$have_unwind_getipinfo = xyes; then
3350 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
3354 if test x$have_unwind_getipinfo = xyes; then
3355 have_getipinfo=-DHAVE_GETIPINFO
3356 else
3357 have_getipinfo=
3361 # Check for <sys/capability.h>
3363 ac_ext=c
3364 ac_cpp='$CPP $CPPFLAGS'
3365 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3366 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3367 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3369 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3370 # On Suns, sometimes $CPP names a directory.
3371 if test -n "$CPP" && test -d "$CPP"; then
3372 CPP=
3374 if test -z "$CPP"; then
3375 if ${ac_cv_prog_CPP+:} false; then :
3376 $as_echo_n "(cached) " >&6
3377 else
3378 # Double quotes because CPP needs to be expanded
3379 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3381 ac_preproc_ok=false
3382 for ac_c_preproc_warn_flag in '' yes
3384 # Use a header file that comes with gcc, so configuring glibc
3385 # with a fresh cross-compiler works.
3386 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3387 # <limits.h> exists even on freestanding compilers.
3388 # On the NeXT, cc -E runs the code through the compiler's parser,
3389 # not just through cpp. "Syntax error" is here to catch this case.
3390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3391 /* end confdefs.h. */
3392 #ifdef __STDC__
3393 # include <limits.h>
3394 #else
3395 # include <assert.h>
3396 #endif
3397 Syntax error
3398 _ACEOF
3399 if ac_fn_c_try_cpp "$LINENO"; then :
3401 else
3402 # Broken: fails on valid input.
3403 continue
3405 rm -f conftest.err conftest.i conftest.$ac_ext
3407 # OK, works on sane cases. Now check whether nonexistent headers
3408 # can be detected and how.
3409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3410 /* end confdefs.h. */
3411 #include <ac_nonexistent.h>
3412 _ACEOF
3413 if ac_fn_c_try_cpp "$LINENO"; then :
3414 # Broken: success on invalid input.
3415 continue
3416 else
3417 # Passes both tests.
3418 ac_preproc_ok=:
3419 break
3421 rm -f conftest.err conftest.i conftest.$ac_ext
3423 done
3424 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3425 rm -f conftest.i conftest.err conftest.$ac_ext
3426 if $ac_preproc_ok; then :
3427 break
3430 done
3431 ac_cv_prog_CPP=$CPP
3434 CPP=$ac_cv_prog_CPP
3435 else
3436 ac_cv_prog_CPP=$CPP
3438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3439 $as_echo "$CPP" >&6; }
3440 ac_preproc_ok=false
3441 for ac_c_preproc_warn_flag in '' yes
3443 # Use a header file that comes with gcc, so configuring glibc
3444 # with a fresh cross-compiler works.
3445 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3446 # <limits.h> exists even on freestanding compilers.
3447 # On the NeXT, cc -E runs the code through the compiler's parser,
3448 # not just through cpp. "Syntax error" is here to catch this case.
3449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3450 /* end confdefs.h. */
3451 #ifdef __STDC__
3452 # include <limits.h>
3453 #else
3454 # include <assert.h>
3455 #endif
3456 Syntax error
3457 _ACEOF
3458 if ac_fn_c_try_cpp "$LINENO"; then :
3460 else
3461 # Broken: fails on valid input.
3462 continue
3464 rm -f conftest.err conftest.i conftest.$ac_ext
3466 # OK, works on sane cases. Now check whether nonexistent headers
3467 # can be detected and how.
3468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3469 /* end confdefs.h. */
3470 #include <ac_nonexistent.h>
3471 _ACEOF
3472 if ac_fn_c_try_cpp "$LINENO"; then :
3473 # Broken: success on invalid input.
3474 continue
3475 else
3476 # Passes both tests.
3477 ac_preproc_ok=:
3478 break
3480 rm -f conftest.err conftest.i conftest.$ac_ext
3482 done
3483 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3484 rm -f conftest.i conftest.err conftest.$ac_ext
3485 if $ac_preproc_ok; then :
3487 else
3488 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3489 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3490 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3491 See \`config.log' for more details" "$LINENO" 5; }
3494 ac_ext=c
3495 ac_cpp='$CPP $CPPFLAGS'
3496 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3497 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3498 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3502 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3503 if ${ac_cv_path_GREP+:} false; then :
3504 $as_echo_n "(cached) " >&6
3505 else
3506 if test -z "$GREP"; then
3507 ac_path_GREP_found=false
3508 # Loop through the user's path and test for each of PROGNAME-LIST
3509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3510 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3512 IFS=$as_save_IFS
3513 test -z "$as_dir" && as_dir=.
3514 for ac_prog in grep ggrep; do
3515 for ac_exec_ext in '' $ac_executable_extensions; do
3516 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3517 as_fn_executable_p "$ac_path_GREP" || continue
3518 # Check for GNU ac_path_GREP and select it if it is found.
3519 # Check for GNU $ac_path_GREP
3520 case `"$ac_path_GREP" --version 2>&1` in
3521 *GNU*)
3522 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3524 ac_count=0
3525 $as_echo_n 0123456789 >"conftest.in"
3526 while :
3528 cat "conftest.in" "conftest.in" >"conftest.tmp"
3529 mv "conftest.tmp" "conftest.in"
3530 cp "conftest.in" "conftest.nl"
3531 $as_echo 'GREP' >> "conftest.nl"
3532 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3533 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3534 as_fn_arith $ac_count + 1 && ac_count=$as_val
3535 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3536 # Best one so far, save it but keep looking for a better one
3537 ac_cv_path_GREP="$ac_path_GREP"
3538 ac_path_GREP_max=$ac_count
3540 # 10*(2^10) chars as input seems more than enough
3541 test $ac_count -gt 10 && break
3542 done
3543 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3544 esac
3546 $ac_path_GREP_found && break 3
3547 done
3548 done
3549 done
3550 IFS=$as_save_IFS
3551 if test -z "$ac_cv_path_GREP"; then
3552 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3554 else
3555 ac_cv_path_GREP=$GREP
3559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3560 $as_echo "$ac_cv_path_GREP" >&6; }
3561 GREP="$ac_cv_path_GREP"
3564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3565 $as_echo_n "checking for egrep... " >&6; }
3566 if ${ac_cv_path_EGREP+:} false; then :
3567 $as_echo_n "(cached) " >&6
3568 else
3569 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3570 then ac_cv_path_EGREP="$GREP -E"
3571 else
3572 if test -z "$EGREP"; then
3573 ac_path_EGREP_found=false
3574 # Loop through the user's path and test for each of PROGNAME-LIST
3575 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3576 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3578 IFS=$as_save_IFS
3579 test -z "$as_dir" && as_dir=.
3580 for ac_prog in egrep; do
3581 for ac_exec_ext in '' $ac_executable_extensions; do
3582 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3583 as_fn_executable_p "$ac_path_EGREP" || continue
3584 # Check for GNU ac_path_EGREP and select it if it is found.
3585 # Check for GNU $ac_path_EGREP
3586 case `"$ac_path_EGREP" --version 2>&1` in
3587 *GNU*)
3588 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3590 ac_count=0
3591 $as_echo_n 0123456789 >"conftest.in"
3592 while :
3594 cat "conftest.in" "conftest.in" >"conftest.tmp"
3595 mv "conftest.tmp" "conftest.in"
3596 cp "conftest.in" "conftest.nl"
3597 $as_echo 'EGREP' >> "conftest.nl"
3598 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3599 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3600 as_fn_arith $ac_count + 1 && ac_count=$as_val
3601 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3602 # Best one so far, save it but keep looking for a better one
3603 ac_cv_path_EGREP="$ac_path_EGREP"
3604 ac_path_EGREP_max=$ac_count
3606 # 10*(2^10) chars as input seems more than enough
3607 test $ac_count -gt 10 && break
3608 done
3609 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3610 esac
3612 $ac_path_EGREP_found && break 3
3613 done
3614 done
3615 done
3616 IFS=$as_save_IFS
3617 if test -z "$ac_cv_path_EGREP"; then
3618 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3620 else
3621 ac_cv_path_EGREP=$EGREP
3626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3627 $as_echo "$ac_cv_path_EGREP" >&6; }
3628 EGREP="$ac_cv_path_EGREP"
3631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3632 $as_echo_n "checking for ANSI C header files... " >&6; }
3633 if ${ac_cv_header_stdc+:} false; then :
3634 $as_echo_n "(cached) " >&6
3635 else
3636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3637 /* end confdefs.h. */
3638 #include <stdlib.h>
3639 #include <stdarg.h>
3640 #include <string.h>
3641 #include <float.h>
3644 main ()
3648 return 0;
3650 _ACEOF
3651 if ac_fn_c_try_compile "$LINENO"; then :
3652 ac_cv_header_stdc=yes
3653 else
3654 ac_cv_header_stdc=no
3656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3658 if test $ac_cv_header_stdc = yes; then
3659 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3661 /* end confdefs.h. */
3662 #include <string.h>
3664 _ACEOF
3665 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3666 $EGREP "memchr" >/dev/null 2>&1; then :
3668 else
3669 ac_cv_header_stdc=no
3671 rm -f conftest*
3675 if test $ac_cv_header_stdc = yes; then
3676 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3678 /* end confdefs.h. */
3679 #include <stdlib.h>
3681 _ACEOF
3682 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3683 $EGREP "free" >/dev/null 2>&1; then :
3685 else
3686 ac_cv_header_stdc=no
3688 rm -f conftest*
3692 if test $ac_cv_header_stdc = yes; then
3693 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3694 if test "$cross_compiling" = yes; then :
3696 else
3697 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3698 /* end confdefs.h. */
3699 #include <ctype.h>
3700 #include <stdlib.h>
3701 #if ((' ' & 0x0FF) == 0x020)
3702 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3703 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3704 #else
3705 # define ISLOWER(c) \
3706 (('a' <= (c) && (c) <= 'i') \
3707 || ('j' <= (c) && (c) <= 'r') \
3708 || ('s' <= (c) && (c) <= 'z'))
3709 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3710 #endif
3712 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3714 main ()
3716 int i;
3717 for (i = 0; i < 256; i++)
3718 if (XOR (islower (i), ISLOWER (i))
3719 || toupper (i) != TOUPPER (i))
3720 return 2;
3721 return 0;
3723 _ACEOF
3724 if ac_fn_c_try_run "$LINENO"; then :
3726 else
3727 ac_cv_header_stdc=no
3729 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3730 conftest.$ac_objext conftest.beam conftest.$ac_ext
3735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3736 $as_echo "$ac_cv_header_stdc" >&6; }
3737 if test $ac_cv_header_stdc = yes; then
3739 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3743 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3744 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3745 inttypes.h stdint.h unistd.h
3746 do :
3747 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3748 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3750 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3751 cat >>confdefs.h <<_ACEOF
3752 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3753 _ACEOF
3757 done
3760 ac_fn_c_check_header_mongrel "$LINENO" "sys/capability.h" "ac_cv_header_sys_capability_h" "$ac_includes_default"
3761 if test "x$ac_cv_header_sys_capability_h" = xyes; then :
3762 have_capability=-DHAVE_CAPABILITY
3763 else
3764 have_capability=
3770 # Determine what GCC version number to use in filesystem paths.
3772 get_gcc_base_ver="cat"
3774 # Check whether --with-gcc-major-version-only was given.
3775 if test "${with_gcc_major_version_only+set}" = set; then :
3776 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
3777 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
3785 # Output: create a Makefile.
3786 ac_config_files="$ac_config_files Makefile"
3789 cat >confcache <<\_ACEOF
3790 # This file is a shell script that caches the results of configure
3791 # tests run on this system so they can be shared between configure
3792 # scripts and configure runs, see configure's option --config-cache.
3793 # It is not useful on other systems. If it contains results you don't
3794 # want to keep, you may remove or edit it.
3796 # config.status only pays attention to the cache file if you give it
3797 # the --recheck option to rerun configure.
3799 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3800 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3801 # following values.
3803 _ACEOF
3805 # The following way of writing the cache mishandles newlines in values,
3806 # but we know of no workaround that is simple, portable, and efficient.
3807 # So, we kill variables containing newlines.
3808 # Ultrix sh set writes to stderr and can't be redirected directly,
3809 # and sets the high bit in the cache file unless we assign to the vars.
3811 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3812 eval ac_val=\$$ac_var
3813 case $ac_val in #(
3814 *${as_nl}*)
3815 case $ac_var in #(
3816 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3817 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3818 esac
3819 case $ac_var in #(
3820 _ | IFS | as_nl) ;; #(
3821 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3822 *) { eval $ac_var=; unset $ac_var;} ;;
3823 esac ;;
3824 esac
3825 done
3827 (set) 2>&1 |
3828 case $as_nl`(ac_space=' '; set) 2>&1` in #(
3829 *${as_nl}ac_space=\ *)
3830 # `set' does not quote correctly, so add quotes: double-quote
3831 # substitution turns \\\\ into \\, and sed turns \\ into \.
3832 sed -n \
3833 "s/'/'\\\\''/g;
3834 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3835 ;; #(
3837 # `set' quotes correctly as required by POSIX, so do not add quotes.
3838 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3840 esac |
3841 sort
3843 sed '
3844 /^ac_cv_env_/b end
3845 t clear
3846 :clear
3847 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3848 t end
3849 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3850 :end' >>confcache
3851 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3852 if test -w "$cache_file"; then
3853 if test "x$cache_file" != "x/dev/null"; then
3854 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3855 $as_echo "$as_me: updating cache $cache_file" >&6;}
3856 if test ! -f "$cache_file" || test -h "$cache_file"; then
3857 cat confcache >"$cache_file"
3858 else
3859 case $cache_file in #(
3860 */* | ?:*)
3861 mv -f confcache "$cache_file"$$ &&
3862 mv -f "$cache_file"$$ "$cache_file" ;; #(
3864 mv -f confcache "$cache_file" ;;
3865 esac
3868 else
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3870 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3873 rm -f confcache
3875 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3876 # Let make expand exec_prefix.
3877 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3879 # Transform confdefs.h into DEFS.
3880 # Protect against shell expansion while executing Makefile rules.
3881 # Protect against Makefile macro expansion.
3883 # If the first sed substitution is executed (which looks for macros that
3884 # take arguments), then branch to the quote section. Otherwise,
3885 # look for a macro that doesn't take arguments.
3886 ac_script='
3887 :mline
3888 /\\$/{
3890 s,\\\n,,
3891 b mline
3893 t clear
3894 :clear
3895 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
3896 t quote
3897 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
3898 t quote
3899 b any
3900 :quote
3901 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3902 s/\[/\\&/g
3903 s/\]/\\&/g
3904 s/\$/$$/g
3906 :any
3909 s/^\n//
3910 s/\n/ /g
3914 DEFS=`sed -n "$ac_script" confdefs.h`
3917 ac_libobjs=
3918 ac_ltlibobjs=
3920 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3921 # 1. Remove the extension, and $U if already installed.
3922 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3923 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3924 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3925 # will be set to the directory where LIBOBJS objects are built.
3926 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3927 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3928 done
3929 LIBOBJS=$ac_libobjs
3931 LTLIBOBJS=$ac_ltlibobjs
3935 : "${CONFIG_STATUS=./config.status}"
3936 ac_write_fail=0
3937 ac_clean_files_save=$ac_clean_files
3938 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3939 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3940 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3941 as_write_fail=0
3942 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3943 #! $SHELL
3944 # Generated by $as_me.
3945 # Run this file to recreate the current configuration.
3946 # Compiler output produced by configure, useful for debugging
3947 # configure, is in config.log if it exists.
3949 debug=false
3950 ac_cs_recheck=false
3951 ac_cs_silent=false
3953 SHELL=\${CONFIG_SHELL-$SHELL}
3954 export SHELL
3955 _ASEOF
3956 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3957 ## -------------------- ##
3958 ## M4sh Initialization. ##
3959 ## -------------------- ##
3961 # Be more Bourne compatible
3962 DUALCASE=1; export DUALCASE # for MKS sh
3963 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3964 emulate sh
3965 NULLCMD=:
3966 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3967 # is contrary to our usage. Disable this feature.
3968 alias -g '${1+"$@"}'='"$@"'
3969 setopt NO_GLOB_SUBST
3970 else
3971 case `(set -o) 2>/dev/null` in #(
3972 *posix*) :
3973 set -o posix ;; #(
3974 *) :
3976 esac
3980 as_nl='
3982 export as_nl
3983 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3984 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3985 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3986 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3987 # Prefer a ksh shell builtin over an external printf program on Solaris,
3988 # but without wasting forks for bash or zsh.
3989 if test -z "$BASH_VERSION$ZSH_VERSION" \
3990 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3991 as_echo='print -r --'
3992 as_echo_n='print -rn --'
3993 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3994 as_echo='printf %s\n'
3995 as_echo_n='printf %s'
3996 else
3997 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3998 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3999 as_echo_n='/usr/ucb/echo -n'
4000 else
4001 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4002 as_echo_n_body='eval
4003 arg=$1;
4004 case $arg in #(
4005 *"$as_nl"*)
4006 expr "X$arg" : "X\\(.*\\)$as_nl";
4007 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4008 esac;
4009 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4011 export as_echo_n_body
4012 as_echo_n='sh -c $as_echo_n_body as_echo'
4014 export as_echo_body
4015 as_echo='sh -c $as_echo_body as_echo'
4018 # The user is always right.
4019 if test "${PATH_SEPARATOR+set}" != set; then
4020 PATH_SEPARATOR=:
4021 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4022 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4023 PATH_SEPARATOR=';'
4028 # IFS
4029 # We need space, tab and new line, in precisely that order. Quoting is
4030 # there to prevent editors from complaining about space-tab.
4031 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4032 # splitting by setting IFS to empty value.)
4033 IFS=" "" $as_nl"
4035 # Find who we are. Look in the path if we contain no directory separator.
4036 as_myself=
4037 case $0 in #((
4038 *[\\/]* ) as_myself=$0 ;;
4039 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4040 for as_dir in $PATH
4042 IFS=$as_save_IFS
4043 test -z "$as_dir" && as_dir=.
4044 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4045 done
4046 IFS=$as_save_IFS
4049 esac
4050 # We did not find ourselves, most probably we were run as `sh COMMAND'
4051 # in which case we are not to be found in the path.
4052 if test "x$as_myself" = x; then
4053 as_myself=$0
4055 if test ! -f "$as_myself"; then
4056 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4057 exit 1
4060 # Unset variables that we do not need and which cause bugs (e.g. in
4061 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
4062 # suppresses any "Segmentation fault" message there. '((' could
4063 # trigger a bug in pdksh 5.2.14.
4064 for as_var in BASH_ENV ENV MAIL MAILPATH
4065 do eval test x\${$as_var+set} = xset \
4066 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4067 done
4068 PS1='$ '
4069 PS2='> '
4070 PS4='+ '
4072 # NLS nuisances.
4073 LC_ALL=C
4074 export LC_ALL
4075 LANGUAGE=C
4076 export LANGUAGE
4078 # CDPATH.
4079 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4082 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4083 # ----------------------------------------
4084 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4085 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4086 # script with STATUS, using 1 if that was 0.
4087 as_fn_error ()
4089 as_status=$1; test $as_status -eq 0 && as_status=1
4090 if test "$4"; then
4091 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4092 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4094 $as_echo "$as_me: error: $2" >&2
4095 as_fn_exit $as_status
4096 } # as_fn_error
4099 # as_fn_set_status STATUS
4100 # -----------------------
4101 # Set $? to STATUS, without forking.
4102 as_fn_set_status ()
4104 return $1
4105 } # as_fn_set_status
4107 # as_fn_exit STATUS
4108 # -----------------
4109 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4110 as_fn_exit ()
4112 set +e
4113 as_fn_set_status $1
4114 exit $1
4115 } # as_fn_exit
4117 # as_fn_unset VAR
4118 # ---------------
4119 # Portably unset VAR.
4120 as_fn_unset ()
4122 { eval $1=; unset $1;}
4124 as_unset=as_fn_unset
4125 # as_fn_append VAR VALUE
4126 # ----------------------
4127 # Append the text in VALUE to the end of the definition contained in VAR. Take
4128 # advantage of any shell optimizations that allow amortized linear growth over
4129 # repeated appends, instead of the typical quadratic growth present in naive
4130 # implementations.
4131 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4132 eval 'as_fn_append ()
4134 eval $1+=\$2
4136 else
4137 as_fn_append ()
4139 eval $1=\$$1\$2
4141 fi # as_fn_append
4143 # as_fn_arith ARG...
4144 # ------------------
4145 # Perform arithmetic evaluation on the ARGs, and store the result in the
4146 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4147 # must be portable across $(()) and expr.
4148 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4149 eval 'as_fn_arith ()
4151 as_val=$(( $* ))
4153 else
4154 as_fn_arith ()
4156 as_val=`expr "$@" || test $? -eq 1`
4158 fi # as_fn_arith
4161 if expr a : '\(a\)' >/dev/null 2>&1 &&
4162 test "X`expr 00001 : '.*\(...\)'`" = X001; then
4163 as_expr=expr
4164 else
4165 as_expr=false
4168 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4169 as_basename=basename
4170 else
4171 as_basename=false
4174 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4175 as_dirname=dirname
4176 else
4177 as_dirname=false
4180 as_me=`$as_basename -- "$0" ||
4181 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4182 X"$0" : 'X\(//\)$' \| \
4183 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4184 $as_echo X/"$0" |
4185 sed '/^.*\/\([^/][^/]*\)\/*$/{
4186 s//\1/
4189 /^X\/\(\/\/\)$/{
4190 s//\1/
4193 /^X\/\(\/\).*/{
4194 s//\1/
4197 s/.*/./; q'`
4199 # Avoid depending upon Character Ranges.
4200 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4201 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4202 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4203 as_cr_digits='0123456789'
4204 as_cr_alnum=$as_cr_Letters$as_cr_digits
4206 ECHO_C= ECHO_N= ECHO_T=
4207 case `echo -n x` in #(((((
4208 -n*)
4209 case `echo 'xy\c'` in
4210 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
4211 xy) ECHO_C='\c';;
4212 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4213 ECHO_T=' ';;
4214 esac;;
4216 ECHO_N='-n';;
4217 esac
4219 rm -f conf$$ conf$$.exe conf$$.file
4220 if test -d conf$$.dir; then
4221 rm -f conf$$.dir/conf$$.file
4222 else
4223 rm -f conf$$.dir
4224 mkdir conf$$.dir 2>/dev/null
4226 if (echo >conf$$.file) 2>/dev/null; then
4227 if ln -s conf$$.file conf$$ 2>/dev/null; then
4228 as_ln_s='ln -s'
4229 # ... but there are two gotchas:
4230 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4231 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4232 # In both cases, we have to default to `cp -pR'.
4233 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4234 as_ln_s='cp -pR'
4235 elif ln conf$$.file conf$$ 2>/dev/null; then
4236 as_ln_s=ln
4237 else
4238 as_ln_s='cp -pR'
4240 else
4241 as_ln_s='cp -pR'
4243 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4244 rmdir conf$$.dir 2>/dev/null
4247 # as_fn_mkdir_p
4248 # -------------
4249 # Create "$as_dir" as a directory, including parents if necessary.
4250 as_fn_mkdir_p ()
4253 case $as_dir in #(
4254 -*) as_dir=./$as_dir;;
4255 esac
4256 test -d "$as_dir" || eval $as_mkdir_p || {
4257 as_dirs=
4258 while :; do
4259 case $as_dir in #(
4260 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4261 *) as_qdir=$as_dir;;
4262 esac
4263 as_dirs="'$as_qdir' $as_dirs"
4264 as_dir=`$as_dirname -- "$as_dir" ||
4265 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4266 X"$as_dir" : 'X\(//\)[^/]' \| \
4267 X"$as_dir" : 'X\(//\)$' \| \
4268 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4269 $as_echo X"$as_dir" |
4270 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4271 s//\1/
4274 /^X\(\/\/\)[^/].*/{
4275 s//\1/
4278 /^X\(\/\/\)$/{
4279 s//\1/
4282 /^X\(\/\).*/{
4283 s//\1/
4286 s/.*/./; q'`
4287 test -d "$as_dir" && break
4288 done
4289 test -z "$as_dirs" || eval "mkdir $as_dirs"
4290 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4293 } # as_fn_mkdir_p
4294 if mkdir -p . 2>/dev/null; then
4295 as_mkdir_p='mkdir -p "$as_dir"'
4296 else
4297 test -d ./-p && rmdir ./-p
4298 as_mkdir_p=false
4302 # as_fn_executable_p FILE
4303 # -----------------------
4304 # Test if FILE is an executable regular file.
4305 as_fn_executable_p ()
4307 test -f "$1" && test -x "$1"
4308 } # as_fn_executable_p
4309 as_test_x='test -x'
4310 as_executable_p=as_fn_executable_p
4312 # Sed expression to map a string onto a valid CPP name.
4313 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4315 # Sed expression to map a string onto a valid variable name.
4316 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4319 exec 6>&1
4320 ## ----------------------------------- ##
4321 ## Main body of $CONFIG_STATUS script. ##
4322 ## ----------------------------------- ##
4323 _ASEOF
4324 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4326 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4327 # Save the log message, to keep $0 and so on meaningful, and to
4328 # report actual input values of CONFIG_FILES etc. instead of their
4329 # values after options handling.
4330 ac_log="
4331 This file was extended by $as_me, which was
4332 generated by GNU Autoconf 2.69. Invocation command line was
4334 CONFIG_FILES = $CONFIG_FILES
4335 CONFIG_HEADERS = $CONFIG_HEADERS
4336 CONFIG_LINKS = $CONFIG_LINKS
4337 CONFIG_COMMANDS = $CONFIG_COMMANDS
4338 $ $0 $@
4340 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4343 _ACEOF
4345 case $ac_config_files in *"
4346 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4347 esac
4351 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4352 # Files that config.status was made for.
4353 config_files="$ac_config_files"
4354 config_commands="$ac_config_commands"
4356 _ACEOF
4358 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4359 ac_cs_usage="\
4360 \`$as_me' instantiates files and other configuration actions
4361 from templates according to the current configuration. Unless the files
4362 and actions are specified as TAGs, all are instantiated by default.
4364 Usage: $0 [OPTION]... [TAG]...
4366 -h, --help print this help, then exit
4367 -V, --version print version number and configuration settings, then exit
4368 --config print configuration, then exit
4369 -q, --quiet, --silent
4370 do not print progress messages
4371 -d, --debug don't remove temporary files
4372 --recheck update $as_me by reconfiguring in the same conditions
4373 --file=FILE[:TEMPLATE]
4374 instantiate the configuration file FILE
4376 Configuration files:
4377 $config_files
4379 Configuration commands:
4380 $config_commands
4382 Report bugs to the package provider."
4384 _ACEOF
4385 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4386 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4387 ac_cs_version="\\
4388 config.status
4389 configured by $0, generated by GNU Autoconf 2.69,
4390 with options \\"\$ac_cs_config\\"
4392 Copyright (C) 2012 Free Software Foundation, Inc.
4393 This config.status script is free software; the Free Software Foundation
4394 gives unlimited permission to copy, distribute and modify it."
4396 ac_pwd='$ac_pwd'
4397 srcdir='$srcdir'
4398 AWK='$AWK'
4399 test -n "\$AWK" || AWK=awk
4400 _ACEOF
4402 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4403 # The default lists apply if the user does not specify any file.
4404 ac_need_defaults=:
4405 while test $# != 0
4407 case $1 in
4408 --*=?*)
4409 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4410 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4411 ac_shift=:
4413 --*=)
4414 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4415 ac_optarg=
4416 ac_shift=:
4419 ac_option=$1
4420 ac_optarg=$2
4421 ac_shift=shift
4423 esac
4425 case $ac_option in
4426 # Handling of the options.
4427 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4428 ac_cs_recheck=: ;;
4429 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4430 $as_echo "$ac_cs_version"; exit ;;
4431 --config | --confi | --conf | --con | --co | --c )
4432 $as_echo "$ac_cs_config"; exit ;;
4433 --debug | --debu | --deb | --de | --d | -d )
4434 debug=: ;;
4435 --file | --fil | --fi | --f )
4436 $ac_shift
4437 case $ac_optarg in
4438 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4439 '') as_fn_error $? "missing file argument" ;;
4440 esac
4441 as_fn_append CONFIG_FILES " '$ac_optarg'"
4442 ac_need_defaults=false;;
4443 --he | --h | --help | --hel | -h )
4444 $as_echo "$ac_cs_usage"; exit ;;
4445 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4446 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4447 ac_cs_silent=: ;;
4449 # This is an error.
4450 -*) as_fn_error $? "unrecognized option: \`$1'
4451 Try \`$0 --help' for more information." ;;
4453 *) as_fn_append ac_config_targets " $1"
4454 ac_need_defaults=false ;;
4456 esac
4457 shift
4458 done
4460 ac_configure_extra_args=
4462 if $ac_cs_silent; then
4463 exec 6>/dev/null
4464 ac_configure_extra_args="$ac_configure_extra_args --silent"
4467 _ACEOF
4468 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4469 if \$ac_cs_recheck; then
4470 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4471 shift
4472 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4473 CONFIG_SHELL='$SHELL'
4474 export CONFIG_SHELL
4475 exec "\$@"
4478 _ACEOF
4479 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4480 exec 5>>config.log
4482 echo
4483 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4484 ## Running $as_me. ##
4485 _ASBOX
4486 $as_echo "$ac_log"
4487 } >&5
4489 _ACEOF
4490 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4492 # INIT-COMMANDS
4495 srcdir="$srcdir"
4496 host="$host"
4497 target="$target"
4498 with_multisubdir="$with_multisubdir"
4499 with_multisrctop="$with_multisrctop"
4500 with_target_subdir="$with_target_subdir"
4501 ac_configure_args="${multilib_arg} ${ac_configure_args}"
4502 multi_basedir="$multi_basedir"
4503 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
4504 CC="$CC"
4505 CXX="$CXX"
4506 GFORTRAN="$GFORTRAN"
4507 GDC="$GDC"
4509 _ACEOF
4511 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4513 # Handling of arguments.
4514 for ac_config_target in $ac_config_targets
4516 case $ac_config_target in
4517 "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
4518 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4520 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4521 esac
4522 done
4525 # If the user did not use the arguments to specify the items to instantiate,
4526 # then the envvar interface is used. Set only those that are not.
4527 # We use the long form for the default assignment because of an extremely
4528 # bizarre bug on SunOS 4.1.3.
4529 if $ac_need_defaults; then
4530 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4531 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4534 # Have a temporary directory for convenience. Make it in the build tree
4535 # simply because there is no reason against having it here, and in addition,
4536 # creating and moving files from /tmp can sometimes cause problems.
4537 # Hook for its removal unless debugging.
4538 # Note that there is a small window in which the directory will not be cleaned:
4539 # after its creation but before its name has been assigned to `$tmp'.
4540 $debug ||
4542 tmp= ac_tmp=
4543 trap 'exit_status=$?
4544 : "${ac_tmp:=$tmp}"
4545 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4547 trap 'as_fn_exit 1' 1 2 13 15
4549 # Create a (secure) tmp directory for tmp files.
4552 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4553 test -d "$tmp"
4554 } ||
4556 tmp=./conf$$-$RANDOM
4557 (umask 077 && mkdir "$tmp")
4558 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4559 ac_tmp=$tmp
4561 # Set up the scripts for CONFIG_FILES section.
4562 # No need to generate them if there are no CONFIG_FILES.
4563 # This happens for instance with `./config.status config.h'.
4564 if test -n "$CONFIG_FILES"; then
4567 ac_cr=`echo X | tr X '\015'`
4568 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4569 # But we know of no other shell where ac_cr would be empty at this
4570 # point, so we can use a bashism as a fallback.
4571 if test "x$ac_cr" = x; then
4572 eval ac_cr=\$\'\\r\'
4574 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4575 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4576 ac_cs_awk_cr='\\r'
4577 else
4578 ac_cs_awk_cr=$ac_cr
4581 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4582 _ACEOF
4586 echo "cat >conf$$subs.awk <<_ACEOF" &&
4587 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4588 echo "_ACEOF"
4589 } >conf$$subs.sh ||
4590 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4591 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4592 ac_delim='%!_!# '
4593 for ac_last_try in false false false false false :; do
4594 . ./conf$$subs.sh ||
4595 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4597 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4598 if test $ac_delim_n = $ac_delim_num; then
4599 break
4600 elif $ac_last_try; then
4601 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4602 else
4603 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4605 done
4606 rm -f conf$$subs.sh
4608 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4609 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4610 _ACEOF
4611 sed -n '
4613 s/^/S["/; s/!.*/"]=/
4616 s/^[^!]*!//
4617 :repl
4618 t repl
4619 s/'"$ac_delim"'$//
4620 t delim
4623 s/\(.\{148\}\)..*/\1/
4624 t more1
4625 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4628 b repl
4629 :more1
4630 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4633 s/.\{148\}//
4634 t nl
4635 :delim
4637 s/\(.\{148\}\)..*/\1/
4638 t more2
4639 s/["\\]/\\&/g; s/^/"/; s/$/"/
4642 :more2
4643 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4646 s/.\{148\}//
4647 t delim
4648 ' <conf$$subs.awk | sed '
4649 /^[^""]/{
4651 s/\n//
4653 ' >>$CONFIG_STATUS || ac_write_fail=1
4654 rm -f conf$$subs.awk
4655 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4656 _ACAWK
4657 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4658 for (key in S) S_is_set[key] = 1
4659 FS = "\a"
4663 line = $ 0
4664 nfields = split(line, field, "@")
4665 substed = 0
4666 len = length(field[1])
4667 for (i = 2; i < nfields; i++) {
4668 key = field[i]
4669 keylen = length(key)
4670 if (S_is_set[key]) {
4671 value = S[key]
4672 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4673 len += length(value) + length(field[++i])
4674 substed = 1
4675 } else
4676 len += 1 + keylen
4679 print line
4682 _ACAWK
4683 _ACEOF
4684 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4685 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4686 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4687 else
4689 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4690 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4691 _ACEOF
4693 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4694 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4695 # trailing colons and then remove the whole line if VPATH becomes empty
4696 # (actually we leave an empty line to preserve line numbers).
4697 if test "x$srcdir" = x.; then
4698 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
4700 s///
4701 s/^/:/
4702 s/[ ]*$/:/
4703 s/:\$(srcdir):/:/g
4704 s/:\${srcdir}:/:/g
4705 s/:@srcdir@:/:/g
4706 s/^:*//
4707 s/:*$//
4709 s/\(=[ ]*\).*/\1/
4711 s/\n//
4712 s/^[^=]*=[ ]*$//
4716 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4717 fi # test -n "$CONFIG_FILES"
4720 eval set X " :F $CONFIG_FILES :C $CONFIG_COMMANDS"
4721 shift
4722 for ac_tag
4724 case $ac_tag in
4725 :[FHLC]) ac_mode=$ac_tag; continue;;
4726 esac
4727 case $ac_mode$ac_tag in
4728 :[FHL]*:*);;
4729 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4730 :[FH]-) ac_tag=-:-;;
4731 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4732 esac
4733 ac_save_IFS=$IFS
4734 IFS=:
4735 set x $ac_tag
4736 IFS=$ac_save_IFS
4737 shift
4738 ac_file=$1
4739 shift
4741 case $ac_mode in
4742 :L) ac_source=$1;;
4743 :[FH])
4744 ac_file_inputs=
4745 for ac_f
4747 case $ac_f in
4748 -) ac_f="$ac_tmp/stdin";;
4749 *) # Look for the file first in the build tree, then in the source tree
4750 # (if the path is not absolute). The absolute path cannot be DOS-style,
4751 # because $ac_f cannot contain `:'.
4752 test -f "$ac_f" ||
4753 case $ac_f in
4754 [\\/$]*) false;;
4755 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4756 esac ||
4757 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4758 esac
4759 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4760 as_fn_append ac_file_inputs " '$ac_f'"
4761 done
4763 # Let's still pretend it is `configure' which instantiates (i.e., don't
4764 # use $as_me), people would be surprised to read:
4765 # /* config.h. Generated by config.status. */
4766 configure_input='Generated from '`
4767 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4768 `' by configure.'
4769 if test x"$ac_file" != x-; then
4770 configure_input="$ac_file. $configure_input"
4771 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4772 $as_echo "$as_me: creating $ac_file" >&6;}
4774 # Neutralize special characters interpreted by sed in replacement strings.
4775 case $configure_input in #(
4776 *\&* | *\|* | *\\* )
4777 ac_sed_conf_input=`$as_echo "$configure_input" |
4778 sed 's/[\\\\&|]/\\\\&/g'`;; #(
4779 *) ac_sed_conf_input=$configure_input;;
4780 esac
4782 case $ac_tag in
4783 *:-:* | *:-) cat >"$ac_tmp/stdin" \
4784 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4785 esac
4787 esac
4789 ac_dir=`$as_dirname -- "$ac_file" ||
4790 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4791 X"$ac_file" : 'X\(//\)[^/]' \| \
4792 X"$ac_file" : 'X\(//\)$' \| \
4793 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4794 $as_echo X"$ac_file" |
4795 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4796 s//\1/
4799 /^X\(\/\/\)[^/].*/{
4800 s//\1/
4803 /^X\(\/\/\)$/{
4804 s//\1/
4807 /^X\(\/\).*/{
4808 s//\1/
4811 s/.*/./; q'`
4812 as_dir="$ac_dir"; as_fn_mkdir_p
4813 ac_builddir=.
4815 case "$ac_dir" in
4816 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4818 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4819 # A ".." for each directory in $ac_dir_suffix.
4820 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4821 case $ac_top_builddir_sub in
4822 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4823 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4824 esac ;;
4825 esac
4826 ac_abs_top_builddir=$ac_pwd
4827 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4828 # for backward compatibility:
4829 ac_top_builddir=$ac_top_build_prefix
4831 case $srcdir in
4832 .) # We are building in place.
4833 ac_srcdir=.
4834 ac_top_srcdir=$ac_top_builddir_sub
4835 ac_abs_top_srcdir=$ac_pwd ;;
4836 [\\/]* | ?:[\\/]* ) # Absolute name.
4837 ac_srcdir=$srcdir$ac_dir_suffix;
4838 ac_top_srcdir=$srcdir
4839 ac_abs_top_srcdir=$srcdir ;;
4840 *) # Relative name.
4841 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4842 ac_top_srcdir=$ac_top_build_prefix$srcdir
4843 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4844 esac
4845 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4848 case $ac_mode in
4851 # CONFIG_FILE
4854 _ACEOF
4856 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4857 # If the template does not know about datarootdir, expand it.
4858 # FIXME: This hack should be removed a few years after 2.60.
4859 ac_datarootdir_hack=; ac_datarootdir_seen=
4860 ac_sed_dataroot='
4861 /datarootdir/ {
4865 /@datadir@/p
4866 /@docdir@/p
4867 /@infodir@/p
4868 /@localedir@/p
4869 /@mandir@/p'
4870 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4871 *datarootdir*) ac_datarootdir_seen=yes;;
4872 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4873 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4874 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4875 _ACEOF
4876 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4877 ac_datarootdir_hack='
4878 s&@datadir@&$datadir&g
4879 s&@docdir@&$docdir&g
4880 s&@infodir@&$infodir&g
4881 s&@localedir@&$localedir&g
4882 s&@mandir@&$mandir&g
4883 s&\\\${datarootdir}&$datarootdir&g' ;;
4884 esac
4885 _ACEOF
4887 # Neutralize VPATH when `$srcdir' = `.'.
4888 # Shell code in configure.ac might set extrasub.
4889 # FIXME: do we really want to maintain this feature?
4890 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4891 ac_sed_extra="$ac_vpsub
4892 $extrasub
4893 _ACEOF
4894 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4896 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4897 s|@configure_input@|$ac_sed_conf_input|;t t
4898 s&@top_builddir@&$ac_top_builddir_sub&;t t
4899 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4900 s&@srcdir@&$ac_srcdir&;t t
4901 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4902 s&@top_srcdir@&$ac_top_srcdir&;t t
4903 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4904 s&@builddir@&$ac_builddir&;t t
4905 s&@abs_builddir@&$ac_abs_builddir&;t t
4906 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4907 $ac_datarootdir_hack
4909 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4910 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4912 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4913 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4914 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
4915 "$ac_tmp/out"`; test -z "$ac_out"; } &&
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4917 which seems to be undefined. Please make sure it is defined" >&5
4918 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4919 which seems to be undefined. Please make sure it is defined" >&2;}
4921 rm -f "$ac_tmp/stdin"
4922 case $ac_file in
4923 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4924 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4925 esac \
4926 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4930 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4931 $as_echo "$as_me: executing $ac_file commands" >&6;}
4933 esac
4936 case $ac_file$ac_mode in
4937 "default-1":C)
4938 # Only add multilib support code if we just rebuilt the top-level
4939 # Makefile.
4940 case " $CONFIG_FILES " in
4941 *" Makefile "*)
4942 ac_file=Makefile . ${multi_basedir}/config-ml.in
4944 esac ;;
4946 esac
4947 done # for ac_tag
4950 as_fn_exit 0
4951 _ACEOF
4952 ac_clean_files=$ac_clean_files_save
4954 test $ac_write_fail = 0 ||
4955 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4958 # configure is writing to config.log, and then calls config.status.
4959 # config.status does its own redirection, appending to config.log.
4960 # Unfortunately, on DOS this fails, as config.log is still kept open
4961 # by configure, so config.status won't be able to write to it; its
4962 # output is simply discarded. So we exec the FD to /dev/null,
4963 # effectively closing config.log, so it can be properly (re)opened and
4964 # appended to by config.status. When coming back to configure, we
4965 # need to make the FD available again.
4966 if test "$no_create" != yes; then
4967 ac_cs_success=:
4968 ac_config_status_args=
4969 test "$silent" = yes &&
4970 ac_config_status_args="$ac_config_status_args --quiet"
4971 exec 5>/dev/null
4972 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4973 exec 5>>config.log
4974 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4975 # would make configure fail if this is the last instruction.
4976 $ac_cs_success || as_fn_exit 1
4978 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4980 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}