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CommitLineData
5395b47b
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1#! /bin/sh
2# Guess values for system-dependent variables and create Makefiles.
22e05272
JM
3# Generated by GNU Autoconf 2.69.
4#
5#
6# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
5213506e 7#
5395b47b 8#
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9# This configure script is free software; the Free Software Foundation
10# gives unlimited permission to copy, distribute and modify it.
5213506e
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11## -------------------- ##
12## M4sh Initialization. ##
13## -------------------- ##
5395b47b 14
5213506e
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15# Be more Bourne compatible
16DUALCASE=1; export DUALCASE # for MKS sh
17if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
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18 emulate sh
19 NULLCMD=:
5213506e 20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
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21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
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23 setopt NO_GLOB_SUBST
24else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30esac
5395b47b 31fi
5395b47b 32
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33
34as_nl='
35'
36export as_nl
37# Printing a long string crashes Solaris 7 /usr/bin/printf.
38as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40as_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.
43if 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 --'
47elif (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'
5395b47b 50else
5213506e
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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"
64 '
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
67 fi
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
70fi
71
72# The user is always right.
73if test "${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=';'
78 }
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79fi
80
81
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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.)
87IFS=" "" $as_nl"
88
89# Find who we are. Look in the path if we contain no directory separator.
22e05272 90as_myself=
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91case $0 in #((
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94for as_dir in $PATH
95do
96 IFS=$as_save_IFS
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99 done
100IFS=$as_save_IFS
101
102 ;;
103esac
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.
106if test "x$as_myself" = x; then
107 as_myself=$0
108fi
109if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111 exit 1
112fi
113
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.
118for as_var in BASH_ENV ENV MAIL MAILPATH
119do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121done
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122PS1='$ '
123PS2='> '
124PS4='+ '
125
126# NLS nuisances.
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127LC_ALL=C
128export LC_ALL
129LANGUAGE=C
130export LANGUAGE
131
132# CDPATH.
133(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134
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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.
143BASH_ENV=/dev/null
144ENV=/dev/null
145(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151esac
152exec $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 $CONFIG_SHELL" >&2
156as_fn_exit 255
157 fi
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
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160if test "x$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
168else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
173 ;;
174esac
175fi
176"
177 as_required="as_fn_return () { (exit \$1); }
178as_fn_success () { as_fn_return 0; }
179as_fn_failure () { as_fn_return 1; }
180as_fn_ret_success () { return 0; }
181as_fn_ret_failure () { return 1; }
182
183exitcode=0
184as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
189
190else
191 exitcode=1; echo positional parameters were not saved.
192fi
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193test x\$exitcode = x0 || exit 1
194test -x / || exit 1"
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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 if (eval "$as_required") 2>/dev/null; then :
200 as_have_required=yes
201else
202 as_have_required=no
203fi
204 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
205
206else
207 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
208as_found=false
209for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
5395b47b 210do
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211 IFS=$as_save_IFS
212 test -z "$as_dir" && as_dir=.
213 as_found=:
214 case $as_dir in #(
215 /*)
216 for as_base in sh bash ksh sh5; do
217 # Try only shells that exist, to save several forks.
218 as_shell=$as_dir/$as_base
219 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
220 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
221 CONFIG_SHELL=$as_shell as_have_required=yes
222 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
223 break 2
224fi
225fi
226 done;;
227 esac
228 as_found=false
229done
230$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
231 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
232 CONFIG_SHELL=$SHELL as_have_required=yes
233fi; }
234IFS=$as_save_IFS
235
236
237 if test "x$CONFIG_SHELL" != x; then :
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238 export CONFIG_SHELL
239 # We cannot yet assume a decent shell, so we have to provide a
240# neutralization value for shells without unset; and this also
241# works around shells that cannot unset nonexistent variables.
242# Preserve -v and -x to the replacement shell.
243BASH_ENV=/dev/null
244ENV=/dev/null
245(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
246case $- in # ((((
247 *v*x* | *x*v* ) as_opts=-vx ;;
248 *v* ) as_opts=-v ;;
249 *x* ) as_opts=-x ;;
250 * ) as_opts= ;;
251esac
252exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
253# Admittedly, this is quite paranoid, since all the known shells bail
254# out after a failed `exec'.
255$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
256exit 255
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257fi
258
259 if test x$as_have_required = xno; then :
260 $as_echo "$0: This script requires a shell more modern than all"
261 $as_echo "$0: the shells that I found on your system."
262 if test x${ZSH_VERSION+set} = xset ; then
263 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
264 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
5395b47b 265 else
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266 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
267$0: including any error possibly output before this
268$0: message. Then install a modern shell, or manually run
269$0: the script under such a shell if you do have one."
5395b47b 270 fi
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271 exit 1
272fi
273fi
274fi
275SHELL=${CONFIG_SHELL-/bin/sh}
276export SHELL
277# Unset more variables known to interfere with behavior of common tools.
278CLICOLOR_FORCE= GREP_OPTIONS=
279unset CLICOLOR_FORCE GREP_OPTIONS
280
281## --------------------- ##
282## M4sh Shell Functions. ##
283## --------------------- ##
284# as_fn_unset VAR
285# ---------------
286# Portably unset VAR.
287as_fn_unset ()
288{
289 { eval $1=; unset $1;}
290}
291as_unset=as_fn_unset
292
293# as_fn_set_status STATUS
294# -----------------------
295# Set $? to STATUS, without forking.
296as_fn_set_status ()
297{
298 return $1
299} # as_fn_set_status
300
301# as_fn_exit STATUS
302# -----------------
303# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
304as_fn_exit ()
305{
306 set +e
307 as_fn_set_status $1
308 exit $1
309} # as_fn_exit
310
311# as_fn_mkdir_p
312# -------------
313# Create "$as_dir" as a directory, including parents if necessary.
314as_fn_mkdir_p ()
315{
316
317 case $as_dir in #(
318 -*) as_dir=./$as_dir;;
319 esac
320 test -d "$as_dir" || eval $as_mkdir_p || {
321 as_dirs=
322 while :; do
323 case $as_dir in #(
324 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
325 *) as_qdir=$as_dir;;
326 esac
327 as_dirs="'$as_qdir' $as_dirs"
328 as_dir=`$as_dirname -- "$as_dir" ||
329$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
330 X"$as_dir" : 'X\(//\)[^/]' \| \
331 X"$as_dir" : 'X\(//\)$' \| \
332 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
333$as_echo X"$as_dir" |
334 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
335 s//\1/
336 q
337 }
338 /^X\(\/\/\)[^/].*/{
339 s//\1/
340 q
341 }
342 /^X\(\/\/\)$/{
343 s//\1/
344 q
345 }
346 /^X\(\/\).*/{
347 s//\1/
348 q
349 }
350 s/.*/./; q'`
351 test -d "$as_dir" && break
352 done
353 test -z "$as_dirs" || eval "mkdir $as_dirs"
22e05272 354 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
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355
356
357} # as_fn_mkdir_p
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358
359# as_fn_executable_p FILE
360# -----------------------
361# Test if FILE is an executable regular file.
362as_fn_executable_p ()
363{
364 test -f "$1" && test -x "$1"
365} # as_fn_executable_p
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366# as_fn_append VAR VALUE
367# ----------------------
368# Append the text in VALUE to the end of the definition contained in VAR. Take
369# advantage of any shell optimizations that allow amortized linear growth over
370# repeated appends, instead of the typical quadratic growth present in naive
371# implementations.
372if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
373 eval 'as_fn_append ()
374 {
375 eval $1+=\$2
376 }'
377else
378 as_fn_append ()
379 {
380 eval $1=\$$1\$2
381 }
382fi # as_fn_append
383
384# as_fn_arith ARG...
385# ------------------
386# Perform arithmetic evaluation on the ARGs, and store the result in the
387# global $as_val. Take advantage of shells that can avoid forks. The arguments
388# must be portable across $(()) and expr.
389if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
390 eval 'as_fn_arith ()
391 {
392 as_val=$(( $* ))
393 }'
394else
395 as_fn_arith ()
396 {
397 as_val=`expr "$@" || test $? -eq 1`
398 }
399fi # as_fn_arith
400
401
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402# as_fn_error STATUS ERROR [LINENO LOG_FD]
403# ----------------------------------------
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404# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
405# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22e05272 406# script with STATUS, using 1 if that was 0.
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407as_fn_error ()
408{
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JM
409 as_status=$1; test $as_status -eq 0 && as_status=1
410 if test "$4"; then
411 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
412 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5213506e 413 fi
22e05272 414 $as_echo "$as_me: error: $2" >&2
5213506e
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415 as_fn_exit $as_status
416} # as_fn_error
5395b47b 417
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418if expr a : '\(a\)' >/dev/null 2>&1 &&
419 test "X`expr 00001 : '.*\(...\)'`" = X001; then
5395b47b
NN
420 as_expr=expr
421else
422 as_expr=false
423fi
424
5213506e 425if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5395b47b
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426 as_basename=basename
427else
428 as_basename=false
429fi
430
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RW
431if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
432 as_dirname=dirname
433else
434 as_dirname=false
435fi
5395b47b 436
5213506e 437as_me=`$as_basename -- "$0" ||
5395b47b
NN
438$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
439 X"$0" : 'X\(//\)$' \| \
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440 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
441$as_echo X/"$0" |
442 sed '/^.*\/\([^/][^/]*\)\/*$/{
443 s//\1/
444 q
445 }
446 /^X\/\(\/\/\)$/{
447 s//\1/
448 q
449 }
450 /^X\/\(\/\).*/{
451 s//\1/
452 q
453 }
454 s/.*/./; q'`
5395b47b 455
5395b47b
NN
456# Avoid depending upon Character Ranges.
457as_cr_letters='abcdefghijklmnopqrstuvwxyz'
458as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
459as_cr_Letters=$as_cr_letters$as_cr_LETTERS
460as_cr_digits='0123456789'
461as_cr_alnum=$as_cr_Letters$as_cr_digits
462
5395b47b 463
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464 as_lineno_1=$LINENO as_lineno_1a=$LINENO
465 as_lineno_2=$LINENO as_lineno_2a=$LINENO
466 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
467 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
468 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
469 sed -n '
470 p
471 /[$]LINENO/=
472 ' <$as_myself |
5395b47b 473 sed '
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474 s/[$]LINENO.*/&-/
475 t lineno
476 b
477 :lineno
5395b47b 478 N
5213506e
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479 :loop
480 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
5395b47b 481 t loop
5213506e 482 s/-\n.*//
5395b47b 483 ' >$as_me.lineno &&
5213506e
RW
484 chmod +x "$as_me.lineno" ||
485 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
5395b47b 486
22e05272
JM
487 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
488 # already done that, so ensure we don't try to do so again and fall
489 # in an infinite loop. This has already happened in practice.
490 _as_can_reexec=no; export _as_can_reexec
5395b47b
NN
491 # Don't try to exec as it changes $[0], causing all sort of problems
492 # (the dirname of $[0] is not the place where we might find the
5213506e
RW
493 # original and so on. Autoconf is especially sensitive to this).
494 . "./$as_me.lineno"
5395b47b
NN
495 # Exit status is that of the last command.
496 exit
497}
498
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499ECHO_C= ECHO_N= ECHO_T=
500case `echo -n x` in #(((((
501-n*)
502 case `echo 'xy\c'` in
503 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
504 xy) ECHO_C='\c';;
505 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
506 ECHO_T=' ';;
507 esac;;
508*)
509 ECHO_N='-n';;
5395b47b
NN
510esac
511
5213506e
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512rm -f conf$$ conf$$.exe conf$$.file
513if test -d conf$$.dir; then
514 rm -f conf$$.dir/conf$$.file
5395b47b 515else
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516 rm -f conf$$.dir
517 mkdir conf$$.dir 2>/dev/null
5395b47b 518fi
5213506e
RW
519if (echo >conf$$.file) 2>/dev/null; then
520 if ln -s conf$$.file conf$$ 2>/dev/null; then
5395b47b 521 as_ln_s='ln -s'
5213506e
RW
522 # ... but there are two gotchas:
523 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
524 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22e05272 525 # In both cases, we have to default to `cp -pR'.
5213506e 526 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22e05272 527 as_ln_s='cp -pR'
5213506e
RW
528 elif ln conf$$.file conf$$ 2>/dev/null; then
529 as_ln_s=ln
530 else
22e05272 531 as_ln_s='cp -pR'
5395b47b 532 fi
5395b47b 533else
22e05272 534 as_ln_s='cp -pR'
5395b47b 535fi
5213506e
RW
536rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
537rmdir conf$$.dir 2>/dev/null
5395b47b
NN
538
539if mkdir -p . 2>/dev/null; then
5213506e 540 as_mkdir_p='mkdir -p "$as_dir"'
5395b47b
NN
541else
542 test -d ./-p && rmdir ./-p
543 as_mkdir_p=false
544fi
545
22e05272
JM
546as_test_x='test -x'
547as_executable_p=as_fn_executable_p
5395b47b
NN
548
549# Sed expression to map a string onto a valid CPP name.
550as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
551
552# Sed expression to map a string onto a valid variable name.
553as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
554
555
22e05272
JM
556test -n "$DJDIR" || exec 7<&0 </dev/null
557exec 6>&1
5395b47b
NN
558
559# Name of the host.
22e05272 560# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
5395b47b
NN
561# so uname gets run too.
562ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
563
5395b47b
NN
564#
565# Initializations.
566#
567ac_default_prefix=/usr/local
5213506e 568ac_clean_files=
5395b47b 569ac_config_libobj_dir=.
5213506e 570LIBOBJS=
5395b47b
NN
571cross_compiling=no
572subdirs=
573MFLAGS=
574MAKEFLAGS=
5395b47b
NN
575
576# Identity of this package.
577PACKAGE_NAME=
578PACKAGE_TARNAME=
579PACKAGE_VERSION=
580PACKAGE_STRING=
581PACKAGE_BUGREPORT=
5213506e 582PACKAGE_URL=
5395b47b
NN
583
584ac_unique_file="Makefile.in"
5213506e
RW
585ac_subst_vars='LTLIBOBJS
586LIBOBJS
f4c53af1 587default_gnattools_target
7bec4570
EB
588LD_PICFLAG
589PICFLAG
5213506e 590warn_cflags
8440db95
NB
591ADA_CFLAGS
592EXTRA_GNATTOOLS
593TOOLS_TARGET_PAIRS
594LN_S
595target_noncanonical
596GNATMAKE
597GNATBIND
5213506e
RW
598OBJEXT
599EXEEXT
600ac_ct_CC
601CPPFLAGS
602LDFLAGS
603CFLAGS
604CC
5213506e
RW
605target_os
606target_vendor
607target_cpu
608target
609host_os
610host_vendor
611host_cpu
612host
613build_os
614build_vendor
615build_cpu
616build
617INSTALL_DATA
618INSTALL_SCRIPT
619INSTALL_PROGRAM
620MAINT
621target_alias
622host_alias
623build_alias
624LIBS
625ECHO_T
626ECHO_N
627ECHO_C
628DEFS
629mandir
630localedir
631libdir
632psdir
633pdfdir
634dvidir
635htmldir
636infodir
637docdir
638oldincludedir
639includedir
640localstatedir
641sharedstatedir
642sysconfdir
643datadir
644datarootdir
645libexecdir
646sbindir
647bindir
648program_transform_name
649prefix
650exec_prefix
651PACKAGE_URL
652PACKAGE_BUGREPORT
653PACKAGE_STRING
654PACKAGE_VERSION
655PACKAGE_TARNAME
656PACKAGE_NAME
657PATH_SEPARATOR
658SHELL'
5395b47b 659ac_subst_files=''
5213506e
RW
660ac_user_opts='
661enable_option_checking
662enable_maintainer_mode
7bec4570
EB
663enable_host_pie
664enable_host_bind_now
5213506e
RW
665'
666 ac_precious_vars='build_alias
667host_alias
668target_alias
669CC
670CFLAGS
671LDFLAGS
672LIBS
673CPPFLAGS'
674
5395b47b
NN
675
676# Initialize some variables set by options.
677ac_init_help=
678ac_init_version=false
5213506e
RW
679ac_unrecognized_opts=
680ac_unrecognized_sep=
5395b47b
NN
681# The variables have the same names as the options, with
682# dashes changed to underlines.
683cache_file=/dev/null
684exec_prefix=NONE
685no_create=
686no_recursion=
687prefix=NONE
688program_prefix=NONE
689program_suffix=NONE
690program_transform_name=s,x,x,
691silent=
692site=
693srcdir=
694verbose=
695x_includes=NONE
696x_libraries=NONE
697
698# Installation directory options.
699# These are left unexpanded so users can "make install exec_prefix=/foo"
700# and all the variables that are supposed to be based on exec_prefix
701# by default will actually change.
702# Use braces instead of parens because sh, perl, etc. also accept them.
5213506e 703# (The list follows the same order as the GNU Coding Standards.)
5395b47b
NN
704bindir='${exec_prefix}/bin'
705sbindir='${exec_prefix}/sbin'
706libexecdir='${exec_prefix}/libexec'
5213506e
RW
707datarootdir='${prefix}/share'
708datadir='${datarootdir}'
5395b47b
NN
709sysconfdir='${prefix}/etc'
710sharedstatedir='${prefix}/com'
711localstatedir='${prefix}/var'
5395b47b
NN
712includedir='${prefix}/include'
713oldincludedir='/usr/include'
5213506e
RW
714docdir='${datarootdir}/doc/${PACKAGE}'
715infodir='${datarootdir}/info'
716htmldir='${docdir}'
717dvidir='${docdir}'
718pdfdir='${docdir}'
719psdir='${docdir}'
720libdir='${exec_prefix}/lib'
721localedir='${datarootdir}/locale'
722mandir='${datarootdir}/man'
5395b47b
NN
723
724ac_prev=
5213506e 725ac_dashdash=
5395b47b
NN
726for ac_option
727do
728 # If the previous option needs an argument, assign it.
729 if test -n "$ac_prev"; then
5213506e 730 eval $ac_prev=\$ac_option
5395b47b
NN
731 ac_prev=
732 continue
733 fi
734
5213506e 735 case $ac_option in
22e05272
JM
736 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
737 *=) ac_optarg= ;;
738 *) ac_optarg=yes ;;
5213506e 739 esac
5395b47b
NN
740
741 # Accept the important Cygnus configure options, so we can diagnose typos.
742
5213506e
RW
743 case $ac_dashdash$ac_option in
744 --)
745 ac_dashdash=yes ;;
5395b47b
NN
746
747 -bindir | --bindir | --bindi | --bind | --bin | --bi)
748 ac_prev=bindir ;;
749 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
750 bindir=$ac_optarg ;;
751
752 -build | --build | --buil | --bui | --bu)
753 ac_prev=build_alias ;;
754 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
755 build_alias=$ac_optarg ;;
756
757 -cache-file | --cache-file | --cache-fil | --cache-fi \
758 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
759 ac_prev=cache_file ;;
760 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
761 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
762 cache_file=$ac_optarg ;;
763
764 --config-cache | -C)
765 cache_file=config.cache ;;
766
5213506e 767 -datadir | --datadir | --datadi | --datad)
5395b47b 768 ac_prev=datadir ;;
5213506e 769 -datadir=* | --datadir=* | --datadi=* | --datad=*)
5395b47b
NN
770 datadir=$ac_optarg ;;
771
5213506e
RW
772 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
773 | --dataroo | --dataro | --datar)
774 ac_prev=datarootdir ;;
775 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
776 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
777 datarootdir=$ac_optarg ;;
778
5395b47b 779 -disable-* | --disable-*)
5213506e 780 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
5395b47b 781 # Reject names that are not valid shell variable names.
5213506e 782 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
22e05272 783 as_fn_error $? "invalid feature name: $ac_useropt"
5213506e
RW
784 ac_useropt_orig=$ac_useropt
785 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
786 case $ac_user_opts in
787 *"
788"enable_$ac_useropt"
789"*) ;;
790 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
791 ac_unrecognized_sep=', ';;
792 esac
793 eval enable_$ac_useropt=no ;;
794
795 -docdir | --docdir | --docdi | --doc | --do)
796 ac_prev=docdir ;;
797 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
798 docdir=$ac_optarg ;;
799
800 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
801 ac_prev=dvidir ;;
802 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
803 dvidir=$ac_optarg ;;
5395b47b
NN
804
805 -enable-* | --enable-*)
5213506e 806 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
5395b47b 807 # Reject names that are not valid shell variable names.
5213506e 808 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
22e05272 809 as_fn_error $? "invalid feature name: $ac_useropt"
5213506e
RW
810 ac_useropt_orig=$ac_useropt
811 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
812 case $ac_user_opts in
813 *"
814"enable_$ac_useropt"
815"*) ;;
816 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
817 ac_unrecognized_sep=', ';;
5395b47b 818 esac
5213506e 819 eval enable_$ac_useropt=\$ac_optarg ;;
5395b47b
NN
820
821 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
822 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
823 | --exec | --exe | --ex)
824 ac_prev=exec_prefix ;;
825 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
826 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
827 | --exec=* | --exe=* | --ex=*)
828 exec_prefix=$ac_optarg ;;
829
830 -gas | --gas | --ga | --g)
831 # Obsolete; use --with-gas.
832 with_gas=yes ;;
833
834 -help | --help | --hel | --he | -h)
835 ac_init_help=long ;;
836 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
837 ac_init_help=recursive ;;
838 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
839 ac_init_help=short ;;
840
841 -host | --host | --hos | --ho)
842 ac_prev=host_alias ;;
843 -host=* | --host=* | --hos=* | --ho=*)
844 host_alias=$ac_optarg ;;
845
5213506e
RW
846 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
847 ac_prev=htmldir ;;
848 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
849 | --ht=*)
850 htmldir=$ac_optarg ;;
851
5395b47b
NN
852 -includedir | --includedir | --includedi | --included | --include \
853 | --includ | --inclu | --incl | --inc)
854 ac_prev=includedir ;;
855 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
856 | --includ=* | --inclu=* | --incl=* | --inc=*)
857 includedir=$ac_optarg ;;
858
859 -infodir | --infodir | --infodi | --infod | --info | --inf)
860 ac_prev=infodir ;;
861 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
862 infodir=$ac_optarg ;;
863
864 -libdir | --libdir | --libdi | --libd)
865 ac_prev=libdir ;;
866 -libdir=* | --libdir=* | --libdi=* | --libd=*)
867 libdir=$ac_optarg ;;
868
869 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
870 | --libexe | --libex | --libe)
871 ac_prev=libexecdir ;;
872 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
873 | --libexe=* | --libex=* | --libe=*)
874 libexecdir=$ac_optarg ;;
875
5213506e
RW
876 -localedir | --localedir | --localedi | --localed | --locale)
877 ac_prev=localedir ;;
878 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
879 localedir=$ac_optarg ;;
880
5395b47b 881 -localstatedir | --localstatedir | --localstatedi | --localstated \
5213506e 882 | --localstate | --localstat | --localsta | --localst | --locals)
5395b47b
NN
883 ac_prev=localstatedir ;;
884 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
5213506e 885 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
5395b47b
NN
886 localstatedir=$ac_optarg ;;
887
888 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
889 ac_prev=mandir ;;
890 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
891 mandir=$ac_optarg ;;
892
893 -nfp | --nfp | --nf)
894 # Obsolete; use --without-fp.
895 with_fp=no ;;
896
897 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
898 | --no-cr | --no-c | -n)
899 no_create=yes ;;
900
901 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
902 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
903 no_recursion=yes ;;
904
905 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
906 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
907 | --oldin | --oldi | --old | --ol | --o)
908 ac_prev=oldincludedir ;;
909 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
910 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
911 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
912 oldincludedir=$ac_optarg ;;
913
914 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
915 ac_prev=prefix ;;
916 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
917 prefix=$ac_optarg ;;
918
919 -program-prefix | --program-prefix | --program-prefi | --program-pref \
920 | --program-pre | --program-pr | --program-p)
921 ac_prev=program_prefix ;;
922 -program-prefix=* | --program-prefix=* | --program-prefi=* \
923 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
924 program_prefix=$ac_optarg ;;
925
926 -program-suffix | --program-suffix | --program-suffi | --program-suff \
927 | --program-suf | --program-su | --program-s)
928 ac_prev=program_suffix ;;
929 -program-suffix=* | --program-suffix=* | --program-suffi=* \
930 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
931 program_suffix=$ac_optarg ;;
932
933 -program-transform-name | --program-transform-name \
934 | --program-transform-nam | --program-transform-na \
935 | --program-transform-n | --program-transform- \
936 | --program-transform | --program-transfor \
937 | --program-transfo | --program-transf \
938 | --program-trans | --program-tran \
939 | --progr-tra | --program-tr | --program-t)
940 ac_prev=program_transform_name ;;
941 -program-transform-name=* | --program-transform-name=* \
942 | --program-transform-nam=* | --program-transform-na=* \
943 | --program-transform-n=* | --program-transform-=* \
944 | --program-transform=* | --program-transfor=* \
945 | --program-transfo=* | --program-transf=* \
946 | --program-trans=* | --program-tran=* \
947 | --progr-tra=* | --program-tr=* | --program-t=*)
948 program_transform_name=$ac_optarg ;;
949
5213506e
RW
950 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
951 ac_prev=pdfdir ;;
952 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
953 pdfdir=$ac_optarg ;;
954
955 -psdir | --psdir | --psdi | --psd | --ps)
956 ac_prev=psdir ;;
957 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
958 psdir=$ac_optarg ;;
959
5395b47b
NN
960 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
961 | -silent | --silent | --silen | --sile | --sil)
962 silent=yes ;;
963
964 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
965 ac_prev=sbindir ;;
966 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
967 | --sbi=* | --sb=*)
968 sbindir=$ac_optarg ;;
969
970 -sharedstatedir | --sharedstatedir | --sharedstatedi \
971 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
972 | --sharedst | --shareds | --shared | --share | --shar \
973 | --sha | --sh)
974 ac_prev=sharedstatedir ;;
975 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
976 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
977 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
978 | --sha=* | --sh=*)
979 sharedstatedir=$ac_optarg ;;
980
981 -site | --site | --sit)
982 ac_prev=site ;;
983 -site=* | --site=* | --sit=*)
984 site=$ac_optarg ;;
985
986 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
987 ac_prev=srcdir ;;
988 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
989 srcdir=$ac_optarg ;;
990
991 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
992 | --syscon | --sysco | --sysc | --sys | --sy)
993 ac_prev=sysconfdir ;;
994 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
995 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
996 sysconfdir=$ac_optarg ;;
997
998 -target | --target | --targe | --targ | --tar | --ta | --t)
999 ac_prev=target_alias ;;
1000 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1001 target_alias=$ac_optarg ;;
1002
1003 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1004 verbose=yes ;;
1005
1006 -version | --version | --versio | --versi | --vers | -V)
1007 ac_init_version=: ;;
1008
1009 -with-* | --with-*)
5213506e 1010 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
5395b47b 1011 # Reject names that are not valid shell variable names.
5213506e 1012 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
22e05272 1013 as_fn_error $? "invalid package name: $ac_useropt"
5213506e
RW
1014 ac_useropt_orig=$ac_useropt
1015 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1016 case $ac_user_opts in
1017 *"
1018"with_$ac_useropt"
1019"*) ;;
1020 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1021 ac_unrecognized_sep=', ';;
5395b47b 1022 esac
5213506e 1023 eval with_$ac_useropt=\$ac_optarg ;;
5395b47b
NN
1024
1025 -without-* | --without-*)
5213506e 1026 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
5395b47b 1027 # Reject names that are not valid shell variable names.
5213506e 1028 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
22e05272 1029 as_fn_error $? "invalid package name: $ac_useropt"
5213506e
RW
1030 ac_useropt_orig=$ac_useropt
1031 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1032 case $ac_user_opts in
1033 *"
1034"with_$ac_useropt"
1035"*) ;;
1036 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1037 ac_unrecognized_sep=', ';;
1038 esac
1039 eval with_$ac_useropt=no ;;
5395b47b
NN
1040
1041 --x)
1042 # Obsolete; use --with-x.
1043 with_x=yes ;;
1044
1045 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1046 | --x-incl | --x-inc | --x-in | --x-i)
1047 ac_prev=x_includes ;;
1048 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1049 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1050 x_includes=$ac_optarg ;;
1051
1052 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1053 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1054 ac_prev=x_libraries ;;
1055 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1056 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1057 x_libraries=$ac_optarg ;;
1058
22e05272
JM
1059 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1060Try \`$0 --help' for more information"
5395b47b
NN
1061 ;;
1062
1063 *=*)
1064 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1065 # Reject names that are not valid shell variable names.
5213506e
RW
1066 case $ac_envvar in #(
1067 '' | [0-9]* | *[!_$as_cr_alnum]* )
22e05272 1068 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
5213506e
RW
1069 esac
1070 eval $ac_envvar=\$ac_optarg
5395b47b
NN
1071 export $ac_envvar ;;
1072
1073 *)
1074 # FIXME: should be removed in autoconf 3.0.
5213506e 1075 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
5395b47b 1076 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
5213506e 1077 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
22e05272 1078 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
5395b47b
NN
1079 ;;
1080
1081 esac
1082done
1083
1084if test -n "$ac_prev"; then
1085 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
22e05272 1086 as_fn_error $? "missing argument to $ac_option"
5395b47b
NN
1087fi
1088
5213506e
RW
1089if test -n "$ac_unrecognized_opts"; then
1090 case $enable_option_checking in
1091 no) ;;
22e05272 1092 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
5213506e 1093 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
5395b47b 1094 esac
5213506e 1095fi
5395b47b 1096
5213506e
RW
1097# Check all directory arguments for consistency.
1098for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1099 datadir sysconfdir sharedstatedir localstatedir includedir \
1100 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1101 libdir localedir mandir
5395b47b 1102do
5213506e
RW
1103 eval ac_val=\$$ac_var
1104 # Remove trailing slashes.
1105 case $ac_val in
1106 */ )
1107 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1108 eval $ac_var=\$ac_val;;
1109 esac
1110 # Be sure to have absolute directory names.
5395b47b 1111 case $ac_val in
5213506e
RW
1112 [\\/$]* | ?:[\\/]* ) continue;;
1113 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
5395b47b 1114 esac
22e05272 1115 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
5395b47b
NN
1116done
1117
1118# There might be people who depend on the old broken behavior: `$host'
1119# used to hold the argument of --host etc.
1120# FIXME: To remove some day.
1121build=$build_alias
1122host=$host_alias
1123target=$target_alias
1124
1125# FIXME: To remove some day.
1126if test "x$host_alias" != x; then
1127 if test "x$build_alias" = x; then
1128 cross_compiling=maybe
5395b47b
NN
1129 elif test "x$build_alias" != "x$host_alias"; then
1130 cross_compiling=yes
1131 fi
1132fi
1133
1134ac_tool_prefix=
1135test -n "$host_alias" && ac_tool_prefix=$host_alias-
1136
1137test "$silent" = yes && exec 6>/dev/null
1138
1139
5213506e
RW
1140ac_pwd=`pwd` && test -n "$ac_pwd" &&
1141ac_ls_di=`ls -di .` &&
1142ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
22e05272 1143 as_fn_error $? "working directory cannot be determined"
5213506e 1144test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
22e05272 1145 as_fn_error $? "pwd does not report name of working directory"
5213506e
RW
1146
1147
5395b47b
NN
1148# Find the source files, if location was not specified.
1149if test -z "$srcdir"; then
1150 ac_srcdir_defaulted=yes
5213506e
RW
1151 # Try the directory containing this script, then the parent directory.
1152 ac_confdir=`$as_dirname -- "$as_myself" ||
1153$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1154 X"$as_myself" : 'X\(//\)[^/]' \| \
1155 X"$as_myself" : 'X\(//\)$' \| \
1156 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1157$as_echo X"$as_myself" |
1158 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1159 s//\1/
1160 q
1161 }
1162 /^X\(\/\/\)[^/].*/{
1163 s//\1/
1164 q
1165 }
1166 /^X\(\/\/\)$/{
1167 s//\1/
1168 q
1169 }
1170 /^X\(\/\).*/{
1171 s//\1/
1172 q
1173 }
1174 s/.*/./; q'`
5395b47b 1175 srcdir=$ac_confdir
5213506e 1176 if test ! -r "$srcdir/$ac_unique_file"; then
5395b47b
NN
1177 srcdir=..
1178 fi
1179else
1180 ac_srcdir_defaulted=no
1181fi
5213506e
RW
1182if test ! -r "$srcdir/$ac_unique_file"; then
1183 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
22e05272 1184 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
5213506e
RW
1185fi
1186ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1187ac_abs_confdir=`(
22e05272 1188 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
5213506e
RW
1189 pwd)`
1190# When building in place, set srcdir=.
1191if test "$ac_abs_confdir" = "$ac_pwd"; then
1192 srcdir=.
1193fi
1194# Remove unnecessary trailing slashes from srcdir.
1195# Double slashes in file names in object file debugging info
1196# mess up M-x gdb in Emacs.
1197case $srcdir in
1198*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1199esac
1200for ac_var in $ac_precious_vars; do
1201 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1202 eval ac_env_${ac_var}_value=\$${ac_var}
1203 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1204 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1205done
5395b47b
NN
1206
1207#
1208# Report the --help message.
1209#
1210if test "$ac_init_help" = "long"; then
1211 # Omit some internal or obsolete options to make the list less imposing.
1212 # This message is too long to be a string in the A/UX 3.1 sh.
1213 cat <<_ACEOF
1214\`configure' configures this package to adapt to many kinds of systems.
1215
1216Usage: $0 [OPTION]... [VAR=VALUE]...
1217
1218To assign environment variables (e.g., CC, CFLAGS...), specify them as
1219VAR=VALUE. See below for descriptions of some of the useful variables.
1220
1221Defaults for the options are specified in brackets.
1222
1223Configuration:
1224 -h, --help display this help and exit
1225 --help=short display options specific to this package
1226 --help=recursive display the short help of all the included packages
1227 -V, --version display version information and exit
22e05272 1228 -q, --quiet, --silent do not print \`checking ...' messages
5395b47b
NN
1229 --cache-file=FILE cache test results in FILE [disabled]
1230 -C, --config-cache alias for \`--cache-file=config.cache'
1231 -n, --no-create do not create output files
1232 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1233
5395b47b
NN
1234Installation directories:
1235 --prefix=PREFIX install architecture-independent files in PREFIX
5213506e 1236 [$ac_default_prefix]
5395b47b 1237 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
5213506e 1238 [PREFIX]
5395b47b
NN
1239
1240By default, \`make install' will install all the files in
1241\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1242an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1243for instance \`--prefix=\$HOME'.
1244
1245For better control, use the options below.
1246
1247Fine tuning of the installation directories:
5213506e
RW
1248 --bindir=DIR user executables [EPREFIX/bin]
1249 --sbindir=DIR system admin executables [EPREFIX/sbin]
1250 --libexecdir=DIR program executables [EPREFIX/libexec]
1251 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1252 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1253 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1254 --libdir=DIR object code libraries [EPREFIX/lib]
1255 --includedir=DIR C header files [PREFIX/include]
1256 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1257 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1258 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1259 --infodir=DIR info documentation [DATAROOTDIR/info]
1260 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1261 --mandir=DIR man documentation [DATAROOTDIR/man]
1262 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1263 --htmldir=DIR html documentation [DOCDIR]
1264 --dvidir=DIR dvi documentation [DOCDIR]
1265 --pdfdir=DIR pdf documentation [DOCDIR]
1266 --psdir=DIR ps documentation [DOCDIR]
5395b47b
NN
1267_ACEOF
1268
1269 cat <<\_ACEOF
1270
1271System types:
1272 --build=BUILD configure for building on BUILD [guessed]
1273 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1274 --target=TARGET configure for building compilers for TARGET [HOST]
1275_ACEOF
1276fi
1277
1278if test -n "$ac_init_help"; then
1279
1280 cat <<\_ACEOF
1281
1282Optional Features:
5213506e 1283 --disable-option-checking ignore unrecognized --enable/--with options
5395b47b
NN
1284 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1285 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1286 --enable-maintainer-mode
1287 enable make rules and dependencies not useful (and
1288 sometimes confusing) to the casual installer
7bec4570
EB
1289 --enable-host-pie build host code as PIE
1290 --enable-host-bind-now link host code as BIND_NOW
5395b47b 1291
47ad7893
PB
1292Some influential environment variables:
1293 CC C compiler command
1294 CFLAGS C compiler flags
1295 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1296 nonstandard directory <lib dir>
5213506e 1297 LIBS libraries to pass to the linker, e.g. -l<library>
22e05272 1298 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
5213506e 1299 you have headers in a nonstandard directory <include dir>
47ad7893
PB
1300
1301Use these variables to override the choices made by `configure' or to help
1302it to find libraries and programs with nonstandard names/locations.
1303
5213506e 1304Report bugs to the package provider.
5395b47b 1305_ACEOF
5213506e 1306ac_status=$?
5395b47b
NN
1307fi
1308
1309if test "$ac_init_help" = "recursive"; then
1310 # If there are subdirs, report their specific --help.
5395b47b 1311 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
5213506e
RW
1312 test -d "$ac_dir" ||
1313 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1314 continue
5395b47b
NN
1315 ac_builddir=.
1316
5213506e
RW
1317case "$ac_dir" in
1318.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1319*)
1320 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1321 # A ".." for each directory in $ac_dir_suffix.
1322 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1323 case $ac_top_builddir_sub in
1324 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1325 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1326 esac ;;
1327esac
1328ac_abs_top_builddir=$ac_pwd
1329ac_abs_builddir=$ac_pwd$ac_dir_suffix
1330# for backward compatibility:
1331ac_top_builddir=$ac_top_build_prefix
5395b47b
NN
1332
1333case $srcdir in
5213506e 1334 .) # We are building in place.
5395b47b 1335 ac_srcdir=.
5213506e
RW
1336 ac_top_srcdir=$ac_top_builddir_sub
1337 ac_abs_top_srcdir=$ac_pwd ;;
1338 [\\/]* | ?:[\\/]* ) # Absolute name.
5395b47b 1339 ac_srcdir=$srcdir$ac_dir_suffix;
5213506e
RW
1340 ac_top_srcdir=$srcdir
1341 ac_abs_top_srcdir=$srcdir ;;
1342 *) # Relative name.
1343 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1344 ac_top_srcdir=$ac_top_build_prefix$srcdir
1345 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5395b47b 1346esac
5213506e
RW
1347ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1348
1349 cd "$ac_dir" || { ac_status=$?; continue; }
1350 # Check for guested configure.
1351 if test -f "$ac_srcdir/configure.gnu"; then
1352 echo &&
1353 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1354 elif test -f "$ac_srcdir/configure"; then
1355 echo &&
1356 $SHELL "$ac_srcdir/configure" --help=recursive
5395b47b 1357 else
5213506e
RW
1358 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1359 fi || ac_status=$?
1360 cd "$ac_pwd" || { ac_status=$?; break; }
5395b47b
NN
1361 done
1362fi
1363
5213506e 1364test -n "$ac_init_help" && exit $ac_status
5395b47b
NN
1365if $ac_init_version; then
1366 cat <<\_ACEOF
5213506e 1367configure
22e05272 1368generated by GNU Autoconf 2.69
5395b47b 1369
22e05272 1370Copyright (C) 2012 Free Software Foundation, Inc.
5395b47b
NN
1371This configure script is free software; the Free Software Foundation
1372gives unlimited permission to copy, distribute and modify it.
1373_ACEOF
5213506e 1374 exit
5395b47b 1375fi
5213506e
RW
1376
1377## ------------------------ ##
1378## Autoconf initialization. ##
1379## ------------------------ ##
1380
1381# ac_fn_c_try_compile LINENO
1382# --------------------------
1383# Try to compile conftest.$ac_ext, and return whether this succeeded.
1384ac_fn_c_try_compile ()
1385{
1386 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1387 rm -f conftest.$ac_objext
1388 if { { ac_try="$ac_compile"
1389case "(($ac_try" in
1390 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1391 *) ac_try_echo=$ac_try;;
1392esac
1393eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1394$as_echo "$ac_try_echo"; } >&5
1395 (eval "$ac_compile") 2>conftest.err
1396 ac_status=$?
1397 if test -s conftest.err; then
1398 grep -v '^ *+' conftest.err >conftest.er1
1399 cat conftest.er1 >&5
1400 mv -f conftest.er1 conftest.err
1401 fi
1402 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1403 test $ac_status = 0; } && {
1404 test -z "$ac_c_werror_flag" ||
1405 test ! -s conftest.err
1406 } && test -s conftest.$ac_objext; then :
1407 ac_retval=0
1408else
1409 $as_echo "$as_me: failed program was:" >&5
1410sed 's/^/| /' conftest.$ac_ext >&5
1411
1412 ac_retval=1
1413fi
22e05272
JM
1414 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1415 as_fn_set_status $ac_retval
5213506e
RW
1416
1417} # ac_fn_c_try_compile
1418cat >config.log <<_ACEOF
5395b47b
NN
1419This file contains any messages produced by compilers while
1420running configure, to aid debugging if configure makes a mistake.
1421
1422It was created by $as_me, which was
22e05272 1423generated by GNU Autoconf 2.69. Invocation command line was
5395b47b
NN
1424
1425 $ $0 $@
1426
1427_ACEOF
5213506e 1428exec 5>>config.log
5395b47b
NN
1429{
1430cat <<_ASUNAME
1431## --------- ##
1432## Platform. ##
1433## --------- ##
1434
1435hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1436uname -m = `(uname -m) 2>/dev/null || echo unknown`
1437uname -r = `(uname -r) 2>/dev/null || echo unknown`
1438uname -s = `(uname -s) 2>/dev/null || echo unknown`
1439uname -v = `(uname -v) 2>/dev/null || echo unknown`
1440
1441/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1442/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1443
1444/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1445/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1446/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
5213506e 1447/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
5395b47b
NN
1448/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1449/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1450/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1451
1452_ASUNAME
1453
1454as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1455for as_dir in $PATH
1456do
1457 IFS=$as_save_IFS
1458 test -z "$as_dir" && as_dir=.
5213506e
RW
1459 $as_echo "PATH: $as_dir"
1460 done
1461IFS=$as_save_IFS
5395b47b
NN
1462
1463} >&5
1464
1465cat >&5 <<_ACEOF
1466
1467
1468## ----------- ##
1469## Core tests. ##
1470## ----------- ##
1471
1472_ACEOF
1473
1474
1475# Keep a trace of the command line.
1476# Strip out --no-create and --no-recursion so they do not pile up.
1477# Strip out --silent because we don't want to record it for future runs.
1478# Also quote any args containing shell meta-characters.
1479# Make two passes to allow for proper duplicate-argument suppression.
1480ac_configure_args=
1481ac_configure_args0=
1482ac_configure_args1=
5395b47b
NN
1483ac_must_keep_next=false
1484for ac_pass in 1 2
1485do
1486 for ac_arg
1487 do
1488 case $ac_arg in
1489 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1490 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1491 | -silent | --silent | --silen | --sile | --sil)
1492 continue ;;
5213506e
RW
1493 *\'*)
1494 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
5395b47b
NN
1495 esac
1496 case $ac_pass in
5213506e 1497 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
5395b47b 1498 2)
5213506e 1499 as_fn_append ac_configure_args1 " '$ac_arg'"
5395b47b
NN
1500 if test $ac_must_keep_next = true; then
1501 ac_must_keep_next=false # Got value, back to normal.
1502 else
1503 case $ac_arg in
1504 *=* | --config-cache | -C | -disable-* | --disable-* \
1505 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1506 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1507 | -with-* | --with-* | -without-* | --without-* | --x)
1508 case "$ac_configure_args0 " in
1509 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1510 esac
1511 ;;
1512 -* ) ac_must_keep_next=true ;;
1513 esac
1514 fi
5213506e 1515 as_fn_append ac_configure_args " '$ac_arg'"
5395b47b
NN
1516 ;;
1517 esac
1518 done
1519done
5213506e
RW
1520{ ac_configure_args0=; unset ac_configure_args0;}
1521{ ac_configure_args1=; unset ac_configure_args1;}
5395b47b
NN
1522
1523# When interrupted or exit'd, cleanup temporary files, and complete
1524# config.log. We remove comments because anyway the quotes in there
1525# would cause problems or look ugly.
5213506e
RW
1526# WARNING: Use '\'' to represent an apostrophe within the trap.
1527# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
5395b47b
NN
1528trap 'exit_status=$?
1529 # Save into config.log some information that might help in debugging.
1530 {
1531 echo
1532
22e05272 1533 $as_echo "## ---------------- ##
5395b47b 1534## Cache variables. ##
22e05272 1535## ---------------- ##"
5395b47b
NN
1536 echo
1537 # The following way of writing the cache mishandles newlines in values,
5213506e
RW
1538(
1539 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1540 eval ac_val=\$$ac_var
1541 case $ac_val in #(
1542 *${as_nl}*)
1543 case $ac_var in #(
1544 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1545$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1546 esac
1547 case $ac_var in #(
1548 _ | IFS | as_nl) ;; #(
1549 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1550 *) { eval $ac_var=; unset $ac_var;} ;;
1551 esac ;;
1552 esac
1553 done
5395b47b 1554 (set) 2>&1 |
5213506e
RW
1555 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1556 *${as_nl}ac_space=\ *)
5395b47b 1557 sed -n \
5213506e
RW
1558 "s/'\''/'\''\\\\'\'''\''/g;
1559 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1560 ;; #(
5395b47b 1561 *)
5213506e 1562 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5395b47b 1563 ;;
5213506e
RW
1564 esac |
1565 sort
1566)
5395b47b
NN
1567 echo
1568
22e05272 1569 $as_echo "## ----------------- ##
5395b47b 1570## Output variables. ##
22e05272 1571## ----------------- ##"
5395b47b
NN
1572 echo
1573 for ac_var in $ac_subst_vars
1574 do
5213506e
RW
1575 eval ac_val=\$$ac_var
1576 case $ac_val in
1577 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1578 esac
1579 $as_echo "$ac_var='\''$ac_val'\''"
5395b47b
NN
1580 done | sort
1581 echo
1582
1583 if test -n "$ac_subst_files"; then
22e05272 1584 $as_echo "## ------------------- ##
5213506e 1585## File substitutions. ##
22e05272 1586## ------------------- ##"
5395b47b
NN
1587 echo
1588 for ac_var in $ac_subst_files
1589 do
5213506e
RW
1590 eval ac_val=\$$ac_var
1591 case $ac_val in
1592 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1593 esac
1594 $as_echo "$ac_var='\''$ac_val'\''"
5395b47b
NN
1595 done | sort
1596 echo
1597 fi
1598
1599 if test -s confdefs.h; then
22e05272 1600 $as_echo "## ----------- ##
5395b47b 1601## confdefs.h. ##
22e05272 1602## ----------- ##"
5395b47b 1603 echo
5213506e 1604 cat confdefs.h
5395b47b
NN
1605 echo
1606 fi
1607 test "$ac_signal" != 0 &&
5213506e
RW
1608 $as_echo "$as_me: caught signal $ac_signal"
1609 $as_echo "$as_me: exit $exit_status"
5395b47b 1610 } >&5
5213506e
RW
1611 rm -f core *.core core.conftest.* &&
1612 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
5395b47b 1613 exit $exit_status
5213506e 1614' 0
5395b47b 1615for ac_signal in 1 2 13 15; do
5213506e 1616 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
5395b47b
NN
1617done
1618ac_signal=0
1619
1620# confdefs.h avoids OS command line length limits that DEFS can exceed.
5213506e
RW
1621rm -f -r conftest* confdefs.h
1622
1623$as_echo "/* confdefs.h */" > confdefs.h
5395b47b
NN
1624
1625# Predefined preprocessor variables.
1626
1627cat >>confdefs.h <<_ACEOF
1628#define PACKAGE_NAME "$PACKAGE_NAME"
1629_ACEOF
1630
5395b47b
NN
1631cat >>confdefs.h <<_ACEOF
1632#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1633_ACEOF
1634
5395b47b
NN
1635cat >>confdefs.h <<_ACEOF
1636#define PACKAGE_VERSION "$PACKAGE_VERSION"
1637_ACEOF
1638
5395b47b
NN
1639cat >>confdefs.h <<_ACEOF
1640#define PACKAGE_STRING "$PACKAGE_STRING"
1641_ACEOF
1642
5395b47b
NN
1643cat >>confdefs.h <<_ACEOF
1644#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1645_ACEOF
1646
5213506e
RW
1647cat >>confdefs.h <<_ACEOF
1648#define PACKAGE_URL "$PACKAGE_URL"
1649_ACEOF
1650
5395b47b
NN
1651
1652# Let the site file select an alternate cache file if it wants to.
5213506e
RW
1653# Prefer an explicitly selected file to automatically selected ones.
1654ac_site_file1=NONE
1655ac_site_file2=NONE
1656if test -n "$CONFIG_SITE"; then
22e05272
JM
1657 # We do not want a PATH search for config.site.
1658 case $CONFIG_SITE in #((
1659 -*) ac_site_file1=./$CONFIG_SITE;;
1660 */*) ac_site_file1=$CONFIG_SITE;;
1661 *) ac_site_file1=./$CONFIG_SITE;;
1662 esac
5213506e
RW
1663elif test "x$prefix" != xNONE; then
1664 ac_site_file1=$prefix/share/config.site
1665 ac_site_file2=$prefix/etc/config.site
1666else
1667 ac_site_file1=$ac_default_prefix/share/config.site
1668 ac_site_file2=$ac_default_prefix/etc/config.site
5395b47b 1669fi
5213506e
RW
1670for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1671do
1672 test "x$ac_site_file" = xNONE && continue
22e05272 1673 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
5213506e
RW
1674 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1675$as_echo "$as_me: loading site script $ac_site_file" >&6;}
5395b47b 1676 sed 's/^/| /' "$ac_site_file" >&5
22e05272
JM
1677 . "$ac_site_file" \
1678 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1679$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1680as_fn_error $? "failed to load site script $ac_site_file
1681See \`config.log' for more details" "$LINENO" 5; }
5395b47b
NN
1682 fi
1683done
1684
1685if test -r "$cache_file"; then
22e05272
JM
1686 # Some versions of bash will fail to source /dev/null (special files
1687 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1688 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
5213506e
RW
1689 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1690$as_echo "$as_me: loading cache $cache_file" >&6;}
5395b47b 1691 case $cache_file in
5213506e
RW
1692 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1693 *) . "./$cache_file";;
5395b47b
NN
1694 esac
1695 fi
1696else
5213506e
RW
1697 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1698$as_echo "$as_me: creating cache $cache_file" >&6;}
5395b47b
NN
1699 >$cache_file
1700fi
1701
1702# Check that the precious variables saved in the cache have kept the same
1703# value.
1704ac_cache_corrupted=false
5213506e 1705for ac_var in $ac_precious_vars; do
5395b47b
NN
1706 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1707 eval ac_new_set=\$ac_env_${ac_var}_set
5213506e
RW
1708 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1709 eval ac_new_val=\$ac_env_${ac_var}_value
5395b47b
NN
1710 case $ac_old_set,$ac_new_set in
1711 set,)
5213506e
RW
1712 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1713$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
5395b47b
NN
1714 ac_cache_corrupted=: ;;
1715 ,set)
5213506e
RW
1716 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1717$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
5395b47b
NN
1718 ac_cache_corrupted=: ;;
1719 ,);;
1720 *)
1721 if test "x$ac_old_val" != "x$ac_new_val"; then
5213506e
RW
1722 # differences in whitespace do not lead to failure.
1723 ac_old_val_w=`echo x $ac_old_val`
1724 ac_new_val_w=`echo x $ac_new_val`
1725 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1726 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1727$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1728 ac_cache_corrupted=:
1729 else
1730 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1731$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1732 eval $ac_var=\$ac_old_val
1733 fi
1734 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1735$as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1736 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1737$as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
5395b47b
NN
1738 fi;;
1739 esac
1740 # Pass precious variables to config.status.
1741 if test "$ac_new_set" = set; then
1742 case $ac_new_val in
5213506e 1743 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
5395b47b
NN
1744 *) ac_arg=$ac_var=$ac_new_val ;;
1745 esac
1746 case " $ac_configure_args " in
1747 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
5213506e 1748 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
5395b47b
NN
1749 esac
1750 fi
1751done
1752if $ac_cache_corrupted; then
5213506e
RW
1753 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1754$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1755 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1756$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
22e05272 1757 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
5395b47b 1758fi
5213506e
RW
1759## -------------------- ##
1760## Main body of script. ##
1761## -------------------- ##
5395b47b
NN
1762
1763ac_ext=c
1764ac_cpp='$CPP $CPPFLAGS'
1765ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1766ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1767ac_compiler_gnu=$ac_cv_c_compiler_gnu
1768
1769
1770
1771
1772
5395b47b
NN
1773
1774
1775
5395b47b
NN
1776# Command-line options.
1777# Very limited version of AC_MAINTAINER_MODE.
5213506e
RW
1778# Check whether --enable-maintainer-mode was given.
1779if test "${enable_maintainer_mode+set}" = set; then :
1780 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
5395b47b
NN
1781 yes) MAINT='' ;;
1782 no) MAINT='#' ;;
22e05272 1783 *) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
5395b47b
NN
1784 esac
1785 maintainer_mode=${enableval}
1786else
1787 MAINT='#'
5213506e
RW
1788fi
1789
5395b47b
NN
1790
1791# Start of actual configure tests
1792
1793ac_aux_dir=
5213506e 1794for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
22e05272
JM
1795 if test -f "$ac_dir/install-sh"; then
1796 ac_aux_dir=$ac_dir
1797 ac_install_sh="$ac_aux_dir/install-sh -c"
1798 break
1799 elif test -f "$ac_dir/install.sh"; then
1800 ac_aux_dir=$ac_dir
1801 ac_install_sh="$ac_aux_dir/install.sh -c"
1802 break
1803 elif test -f "$ac_dir/shtool"; then
1804 ac_aux_dir=$ac_dir
1805 ac_install_sh="$ac_aux_dir/shtool install -c"
1806 break
1807 fi
5395b47b
NN
1808done
1809if test -z "$ac_aux_dir"; then
22e05272 1810 as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
5395b47b 1811fi
5213506e
RW
1812
1813# These three variables are undocumented and unsupported,
1814# and are intended to be withdrawn in a future Autoconf release.
1815# They can cause serious problems if a builder's source tree is in a directory
1816# whose full name contains unusual characters.
1817ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1818ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1819ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1820
5395b47b
NN
1821
1822# Find a good install program. We prefer a C program (faster),
1823# so one script is as good as another. But avoid the broken or
1824# incompatible versions:
1825# SysV /etc/install, /usr/sbin/install
1826# SunOS /usr/etc/install
1827# IRIX /sbin/install
1828# AIX /bin/install
1829# AmigaOS /C/install, which installs bootblocks on floppy discs
1830# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1831# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1832# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1833# OS/2's system install, which has a completely different semantic
1834# ./install, which can be erroneously created by make from ./install.sh.
5213506e
RW
1835# Reject install programs that cannot install multiple files.
1836{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
1837$as_echo_n "checking for a BSD-compatible install... " >&6; }
5395b47b 1838if test -z "$INSTALL"; then
22e05272 1839if ${ac_cv_path_install+:} false; then :
5213506e 1840 $as_echo_n "(cached) " >&6
5395b47b
NN
1841else
1842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1843for as_dir in $PATH
1844do
1845 IFS=$as_save_IFS
1846 test -z "$as_dir" && as_dir=.
5213506e
RW
1847 # Account for people who put trailing slashes in PATH elements.
1848case $as_dir/ in #((
1849 ./ | .// | /[cC]/* | \
5395b47b 1850 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5213506e 1851 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5395b47b
NN
1852 /usr/ucb/* ) ;;
1853 *)
1854 # OSF1 and SCO ODT 3.0 have their own names for install.
1855 # Don't use installbsd from OSF since it installs stuff as root
1856 # by default.
1857 for ac_prog in ginstall scoinst install; do
1858 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 1859 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5395b47b
NN
1860 if test $ac_prog = install &&
1861 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1862 # AIX install. It has an incompatible calling convention.
1863 :
1864 elif test $ac_prog = install &&
1865 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1866 # program-specific install script used by HP pwplus--don't use.
1867 :
1868 else
5213506e
RW
1869 rm -rf conftest.one conftest.two conftest.dir
1870 echo one > conftest.one
1871 echo two > conftest.two
1872 mkdir conftest.dir
1873 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1874 test -s conftest.one && test -s conftest.two &&
1875 test -s conftest.dir/conftest.one &&
1876 test -s conftest.dir/conftest.two
1877 then
1878 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1879 break 3
1880 fi
5395b47b
NN
1881 fi
1882 fi
1883 done
1884 done
1885 ;;
1886esac
5395b47b 1887
5213506e
RW
1888 done
1889IFS=$as_save_IFS
1890
1891rm -rf conftest.one conftest.two conftest.dir
5395b47b
NN
1892
1893fi
1894 if test "${ac_cv_path_install+set}" = set; then
1895 INSTALL=$ac_cv_path_install
1896 else
5213506e
RW
1897 # As a last resort, use the slow shell script. Don't cache a
1898 # value for INSTALL within a source directory, because that will
5395b47b 1899 # break other packages using the cache if that directory is
5213506e 1900 # removed, or if the value is a relative name.
5395b47b
NN
1901 INSTALL=$ac_install_sh
1902 fi
1903fi
5213506e
RW
1904{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
1905$as_echo "$INSTALL" >&6; }
5395b47b
NN
1906
1907# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1908# It thinks the first close brace ends the variable substitution.
1909test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1910
1911test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1912
1913test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1914
1915
1916# Make sure we can run config.sub.
5213506e 1917$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
22e05272 1918 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
5395b47b 1919
5213506e
RW
1920{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
1921$as_echo_n "checking build system type... " >&6; }
22e05272 1922if ${ac_cv_build+:} false; then :
5213506e 1923 $as_echo_n "(cached) " >&6
5395b47b 1924else
5213506e
RW
1925 ac_build_alias=$build_alias
1926test "x$ac_build_alias" = x &&
1927 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1928test "x$ac_build_alias" = x &&
22e05272 1929 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
5213506e 1930ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
22e05272 1931 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
5213506e
RW
1932
1933fi
1934{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
1935$as_echo "$ac_cv_build" >&6; }
1936case $ac_cv_build in
1937*-*-*) ;;
22e05272 1938*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
5213506e
RW
1939esac
1940build=$ac_cv_build
1941ac_save_IFS=$IFS; IFS='-'
1942set x $ac_cv_build
1943shift
1944build_cpu=$1
1945build_vendor=$2
1946shift; shift
1947# Remember, the first character of IFS is used to create $*,
1948# except with old shells:
1949build_os=$*
1950IFS=$ac_save_IFS
1951case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1952
1953
1954{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
1955$as_echo_n "checking host system type... " >&6; }
22e05272 1956if ${ac_cv_host+:} false; then :
5213506e
RW
1957 $as_echo_n "(cached) " >&6
1958else
1959 if test "x$host_alias" = x; then
1960 ac_cv_host=$ac_cv_build
1961else
1962 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
22e05272 1963 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
5213506e 1964fi
5395b47b
NN
1965
1966fi
5213506e
RW
1967{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
1968$as_echo "$ac_cv_host" >&6; }
1969case $ac_cv_host in
1970*-*-*) ;;
22e05272 1971*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
5213506e 1972esac
5395b47b 1973host=$ac_cv_host
5213506e
RW
1974ac_save_IFS=$IFS; IFS='-'
1975set x $ac_cv_host
1976shift
1977host_cpu=$1
1978host_vendor=$2
1979shift; shift
1980# Remember, the first character of IFS is used to create $*,
1981# except with old shells:
1982host_os=$*
1983IFS=$ac_save_IFS
1984case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1985
1986
1987{ $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
1988$as_echo_n "checking target system type... " >&6; }
22e05272 1989if ${ac_cv_target+:} false; then :
5213506e 1990 $as_echo_n "(cached) " >&6
5395b47b 1991else
5213506e
RW
1992 if test "x$target_alias" = x; then
1993 ac_cv_target=$ac_cv_host
1994else
1995 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
22e05272 1996 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
5213506e 1997fi
5395b47b
NN
1998
1999fi
5213506e
RW
2000{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2001$as_echo "$ac_cv_target" >&6; }
2002case $ac_cv_target in
2003*-*-*) ;;
22e05272 2004*) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
5213506e 2005esac
5395b47b 2006target=$ac_cv_target
5213506e
RW
2007ac_save_IFS=$IFS; IFS='-'
2008set x $ac_cv_target
2009shift
2010target_cpu=$1
2011target_vendor=$2
2012shift; shift
2013# Remember, the first character of IFS is used to create $*,
2014# except with old shells:
2015target_os=$*
2016IFS=$ac_save_IFS
2017case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
5395b47b
NN
2018
2019
2020# The aliases save the names the user supplied, while $host etc.
2021# will get canonicalized.
2022test -n "$target_alias" &&
2023 test "$program_prefix$program_suffix$program_transform_name" = \
2024 NONENONEs,x,x, &&
2025 program_prefix=${target_alias}-
5395b47b 2026
971a2b89 2027
47ad7893
PB
2028ac_ext=c
2029ac_cpp='$CPP $CPPFLAGS'
2030ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2031ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2032ac_compiler_gnu=$ac_cv_c_compiler_gnu
2033if test -n "$ac_tool_prefix"; then
2034 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2035set dummy ${ac_tool_prefix}gcc; ac_word=$2
5213506e
RW
2036{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2037$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2038if ${ac_cv_prog_CC+:} false; then :
5213506e 2039 $as_echo_n "(cached) " >&6
47ad7893
PB
2040else
2041 if test -n "$CC"; then
2042 ac_cv_prog_CC="$CC" # Let the user override the test.
2043else
2044as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2045for as_dir in $PATH
2046do
2047 IFS=$as_save_IFS
2048 test -z "$as_dir" && as_dir=.
5213506e 2049 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2050 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
47ad7893 2051 ac_cv_prog_CC="${ac_tool_prefix}gcc"
5213506e 2052 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
47ad7893
PB
2053 break 2
2054 fi
2055done
5213506e
RW
2056 done
2057IFS=$as_save_IFS
47ad7893
PB
2058
2059fi
2060fi
2061CC=$ac_cv_prog_CC
2062if test -n "$CC"; then
5213506e
RW
2063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2064$as_echo "$CC" >&6; }
47ad7893 2065else
5213506e
RW
2066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2067$as_echo "no" >&6; }
47ad7893
PB
2068fi
2069
5213506e 2070
47ad7893
PB
2071fi
2072if test -z "$ac_cv_prog_CC"; then
2073 ac_ct_CC=$CC
2074 # Extract the first word of "gcc", so it can be a program name with args.
2075set dummy gcc; ac_word=$2
5213506e
RW
2076{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2077$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2078if ${ac_cv_prog_ac_ct_CC+:} false; then :
5213506e 2079 $as_echo_n "(cached) " >&6
47ad7893
PB
2080else
2081 if test -n "$ac_ct_CC"; then
2082 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2083else
2084as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2085for as_dir in $PATH
2086do
2087 IFS=$as_save_IFS
2088 test -z "$as_dir" && as_dir=.
5213506e 2089 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2090 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
47ad7893 2091 ac_cv_prog_ac_ct_CC="gcc"
5213506e 2092 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
47ad7893
PB
2093 break 2
2094 fi
2095done
5213506e
RW
2096 done
2097IFS=$as_save_IFS
47ad7893
PB
2098
2099fi
2100fi
2101ac_ct_CC=$ac_cv_prog_ac_ct_CC
2102if test -n "$ac_ct_CC"; then
5213506e
RW
2103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2104$as_echo "$ac_ct_CC" >&6; }
47ad7893 2105else
5213506e
RW
2106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2107$as_echo "no" >&6; }
47ad7893
PB
2108fi
2109
5213506e
RW
2110 if test "x$ac_ct_CC" = x; then
2111 CC=""
2112 else
2113 case $cross_compiling:$ac_tool_warned in
2114yes:)
2115{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2116$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2117ac_tool_warned=yes ;;
2118esac
2119 CC=$ac_ct_CC
2120 fi
47ad7893
PB
2121else
2122 CC="$ac_cv_prog_CC"
2123fi
2124
2125if test -z "$CC"; then
5213506e
RW
2126 if test -n "$ac_tool_prefix"; then
2127 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
47ad7893 2128set dummy ${ac_tool_prefix}cc; ac_word=$2
5213506e
RW
2129{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2130$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2131if ${ac_cv_prog_CC+:} false; then :
5213506e 2132 $as_echo_n "(cached) " >&6
47ad7893
PB
2133else
2134 if test -n "$CC"; then
2135 ac_cv_prog_CC="$CC" # Let the user override the test.
2136else
2137as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2138for as_dir in $PATH
2139do
2140 IFS=$as_save_IFS
2141 test -z "$as_dir" && as_dir=.
5213506e 2142 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2143 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
47ad7893 2144 ac_cv_prog_CC="${ac_tool_prefix}cc"
5213506e 2145 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
47ad7893
PB
2146 break 2
2147 fi
2148done
5213506e
RW
2149 done
2150IFS=$as_save_IFS
47ad7893
PB
2151
2152fi
2153fi
2154CC=$ac_cv_prog_CC
2155if test -n "$CC"; then
5213506e
RW
2156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2157$as_echo "$CC" >&6; }
47ad7893 2158else
5213506e
RW
2159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2160$as_echo "no" >&6; }
47ad7893
PB
2161fi
2162
47ad7893 2163
5213506e 2164 fi
47ad7893
PB
2165fi
2166if test -z "$CC"; then
2167 # Extract the first word of "cc", so it can be a program name with args.
2168set dummy cc; ac_word=$2
5213506e
RW
2169{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2170$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2171if ${ac_cv_prog_CC+:} false; then :
5213506e 2172 $as_echo_n "(cached) " >&6
47ad7893
PB
2173else
2174 if test -n "$CC"; then
2175 ac_cv_prog_CC="$CC" # Let the user override the test.
2176else
2177 ac_prog_rejected=no
2178as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2179for as_dir in $PATH
2180do
2181 IFS=$as_save_IFS
2182 test -z "$as_dir" && as_dir=.
5213506e 2183 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2184 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
47ad7893
PB
2185 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2186 ac_prog_rejected=yes
2187 continue
2188 fi
2189 ac_cv_prog_CC="cc"
5213506e 2190 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
47ad7893
PB
2191 break 2
2192 fi
2193done
5213506e
RW
2194 done
2195IFS=$as_save_IFS
47ad7893
PB
2196
2197if test $ac_prog_rejected = yes; then
2198 # We found a bogon in the path, so make sure we never use it.
2199 set dummy $ac_cv_prog_CC
2200 shift
2201 if test $# != 0; then
2202 # We chose a different compiler from the bogus one.
2203 # However, it has the same basename, so the bogon will be chosen
2204 # first if we set CC to just the basename; use the full file name.
2205 shift
2206 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2207 fi
2208fi
2209fi
2210fi
2211CC=$ac_cv_prog_CC
2212if test -n "$CC"; then
5213506e
RW
2213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2214$as_echo "$CC" >&6; }
47ad7893 2215else
5213506e
RW
2216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2217$as_echo "no" >&6; }
47ad7893
PB
2218fi
2219
5213506e 2220
47ad7893
PB
2221fi
2222if test -z "$CC"; then
2223 if test -n "$ac_tool_prefix"; then
5213506e 2224 for ac_prog in cl.exe
47ad7893
PB
2225 do
2226 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2227set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5213506e
RW
2228{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2229$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2230if ${ac_cv_prog_CC+:} false; then :
5213506e 2231 $as_echo_n "(cached) " >&6
47ad7893
PB
2232else
2233 if test -n "$CC"; then
2234 ac_cv_prog_CC="$CC" # Let the user override the test.
2235else
2236as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2237for as_dir in $PATH
2238do
2239 IFS=$as_save_IFS
2240 test -z "$as_dir" && as_dir=.
5213506e 2241 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2242 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
47ad7893 2243 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5213506e 2244 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
47ad7893
PB
2245 break 2
2246 fi
2247done
5213506e
RW
2248 done
2249IFS=$as_save_IFS
47ad7893
PB
2250
2251fi
2252fi
2253CC=$ac_cv_prog_CC
2254if test -n "$CC"; then
5213506e
RW
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2256$as_echo "$CC" >&6; }
47ad7893 2257else
5213506e
RW
2258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2259$as_echo "no" >&6; }
47ad7893
PB
2260fi
2261
5213506e 2262
47ad7893
PB
2263 test -n "$CC" && break
2264 done
2265fi
2266if test -z "$CC"; then
2267 ac_ct_CC=$CC
5213506e 2268 for ac_prog in cl.exe
47ad7893
PB
2269do
2270 # Extract the first word of "$ac_prog", so it can be a program name with args.
2271set dummy $ac_prog; ac_word=$2
5213506e
RW
2272{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2273$as_echo_n "checking for $ac_word... " >&6; }
22e05272 2274if ${ac_cv_prog_ac_ct_CC+:} false; then :
5213506e 2275 $as_echo_n "(cached) " >&6
47ad7893
PB
2276else
2277 if test -n "$ac_ct_CC"; then
2278 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2279else
2280as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2281for as_dir in $PATH
2282do
2283 IFS=$as_save_IFS
2284 test -z "$as_dir" && as_dir=.
5213506e 2285 for ac_exec_ext in '' $ac_executable_extensions; do
22e05272 2286 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
47ad7893 2287 ac_cv_prog_ac_ct_CC="$ac_prog"
5213506e 2288 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
47ad7893
PB
2289 break 2
2290 fi
2291done
5213506e
RW
2292 done
2293IFS=$as_save_IFS
47ad7893
PB
2294
2295fi
2296fi
2297ac_ct_CC=$ac_cv_prog_ac_ct_CC
2298if test -n "$ac_ct_CC"; then
5213506e
RW
2299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2300$as_echo "$ac_ct_CC" >&6; }
47ad7893 2301else
5213506e
RW
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2303$as_echo "no" >&6; }
47ad7893
PB
2304fi
2305
5213506e 2306
47ad7893
PB
2307 test -n "$ac_ct_CC" && break
2308done
2309
5213506e
RW
2310 if test "x$ac_ct_CC" = x; then
2311 CC=""
2312 else
2313 case $cross_compiling:$ac_tool_warned in
2314yes:)
2315{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2316$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2317ac_tool_warned=yes ;;
2318esac
2319 CC=$ac_ct_CC
2320 fi
47ad7893
PB
2321fi
2322
2323fi
2324
2325
5213506e
RW
2326test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2327$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM
2328as_fn_error $? "no acceptable C compiler found in \$PATH
2329See \`config.log' for more details" "$LINENO" 5; }
47ad7893
PB
2330
2331# Provide some information about the compiler.
5213506e
RW
2332$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2333set X $ac_compile
2334ac_compiler=$2
2335for ac_option in --version -v -V -qversion; do
2336 { { ac_try="$ac_compiler $ac_option >&5"
2337case "(($ac_try" in
2338 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2339 *) ac_try_echo=$ac_try;;
2340esac
2341eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2342$as_echo "$ac_try_echo"; } >&5
2343 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
47ad7893 2344 ac_status=$?
5213506e
RW
2345 if test -s conftest.err; then
2346 sed '10a\
2347... rest of stderr output deleted ...
2348 10q' conftest.err >conftest.er1
2349 cat conftest.er1 >&5
5213506e 2350 fi
22e05272 2351 rm -f conftest.er1 conftest.err
5213506e
RW
2352 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2353 test $ac_status = 0; }
2354done
47ad7893 2355
5213506e 2356cat confdefs.h - <<_ACEOF >conftest.$ac_ext
47ad7893
PB
2357/* end confdefs.h. */
2358
2359int
2360main ()
2361{
2362
2363 ;
2364 return 0;
2365}
2366_ACEOF
2367ac_clean_files_save=$ac_clean_files
22e05272 2368ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
47ad7893
PB
2369# Try to create an executable without -o first, disregard a.out.
2370# It will help us diagnose broken compilers, and finding out an intuition
2371# of exeext.
22e05272
JM
2372{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2373$as_echo_n "checking whether the C compiler works... " >&6; }
5213506e
RW
2374ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2375
2376# The possible output files:
2377ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2378
2379ac_rmfiles=
2380for ac_file in $ac_files
2381do
2382 case $ac_file in
2383 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2384 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2385 esac
2386done
2387rm -f $ac_rmfiles
2388
2389if { { ac_try="$ac_link_default"
2390case "(($ac_try" in
2391 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2392 *) ac_try_echo=$ac_try;;
2393esac
2394eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2395$as_echo "$ac_try_echo"; } >&5
2396 (eval "$ac_link_default") 2>&5
47ad7893 2397 ac_status=$?
5213506e
RW
2398 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2399 test $ac_status = 0; }; then :
2400 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2401# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2402# in a Makefile. We should not override ac_cv_exeext if it was cached,
2403# so that the user can short-circuit this test for compilers unknown to
2404# Autoconf.
2405for ac_file in $ac_files ''
47ad7893
PB
2406do
2407 test -f "$ac_file" || continue
2408 case $ac_file in
5213506e 2409 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
47ad7893
PB
2410 ;;
2411 [ab].out )
2412 # We found the default executable, but exeext='' is most
2413 # certainly right.
2414 break;;
2415 *.* )
5213506e
RW
2416 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2417 then :; else
2418 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2419 fi
2420 # We set ac_cv_exeext here because the later test for it is not
2421 # safe: cross compilers may not add the suffix if given an `-o'
2422 # argument, so we may need to know it at that point already.
2423 # Even if this section looks crufty: it has the advantage of
2424 # actually working.
47ad7893
PB
2425 break;;
2426 * )
2427 break;;
2428 esac
2429done
5213506e
RW
2430test "$ac_cv_exeext" = no && ac_cv_exeext=
2431
47ad7893 2432else
5213506e
RW
2433 ac_file=''
2434fi
5213506e 2435if test -z "$ac_file"; then :
22e05272
JM
2436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2437$as_echo "no" >&6; }
2438$as_echo "$as_me: failed program was:" >&5
47ad7893
PB
2439sed 's/^/| /' conftest.$ac_ext >&5
2440
5213506e
RW
2441{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2442$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM
2443as_fn_error 77 "C compiler cannot create executables
2444See \`config.log' for more details" "$LINENO" 5; }
2445else
2446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2447$as_echo "yes" >&6; }
47ad7893 2448fi
22e05272
JM
2449{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2450$as_echo_n "checking for C compiler default output file name... " >&6; }
2451{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2452$as_echo "$ac_file" >&6; }
47ad7893 2453ac_exeext=$ac_cv_exeext
47ad7893 2454
22e05272 2455rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
47ad7893 2456ac_clean_files=$ac_clean_files_save
5213506e
RW
2457{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2458$as_echo_n "checking for suffix of executables... " >&6; }
2459if { { ac_try="$ac_link"
2460case "(($ac_try" in
2461 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2462 *) ac_try_echo=$ac_try;;
2463esac
2464eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2465$as_echo "$ac_try_echo"; } >&5
2466 (eval "$ac_link") 2>&5
47ad7893 2467 ac_status=$?
5213506e
RW
2468 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2469 test $ac_status = 0; }; then :
47ad7893
PB
2470 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2471# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2472# work properly (i.e., refer to `conftest.exe'), while it won't with
2473# `rm'.
2474for ac_file in conftest.exe conftest conftest.*; do
2475 test -f "$ac_file" || continue
2476 case $ac_file in
5213506e 2477 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
47ad7893 2478 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
47ad7893
PB
2479 break;;
2480 * ) break;;
2481 esac
2482done
2483else
5213506e
RW
2484 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2485$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM
2486as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2487See \`config.log' for more details" "$LINENO" 5; }
47ad7893 2488fi
22e05272 2489rm -f conftest conftest$ac_cv_exeext
5213506e
RW
2490{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2491$as_echo "$ac_cv_exeext" >&6; }
47ad7893
PB
2492
2493rm -f conftest.$ac_ext
2494EXEEXT=$ac_cv_exeext
2495ac_exeext=$EXEEXT
22e05272
JM
2496cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2497/* end confdefs.h. */
2498#include <stdio.h>
2499int
2500main ()
2501{
2502FILE *f = fopen ("conftest.out", "w");
2503 return ferror (f) || fclose (f) != 0;
2504
2505 ;
2506 return 0;
2507}
2508_ACEOF
2509ac_clean_files="$ac_clean_files conftest.out"
2510# Check that the compiler produces executables we can run. If not, either
2511# the compiler is broken, or we cross compile.
2512{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2513$as_echo_n "checking whether we are cross compiling... " >&6; }
2514if test "$cross_compiling" != yes; then
2515 { { ac_try="$ac_link"
2516case "(($ac_try" in
2517 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2518 *) ac_try_echo=$ac_try;;
2519esac
2520eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2521$as_echo "$ac_try_echo"; } >&5
2522 (eval "$ac_link") 2>&5
2523 ac_status=$?
2524 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2525 test $ac_status = 0; }
2526 if { ac_try='./conftest$ac_cv_exeext'
2527 { { case "(($ac_try" in
2528 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2529 *) ac_try_echo=$ac_try;;
2530esac
2531eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2532$as_echo "$ac_try_echo"; } >&5
2533 (eval "$ac_try") 2>&5
2534 ac_status=$?
2535 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2536 test $ac_status = 0; }; }; then
2537 cross_compiling=no
2538 else
2539 if test "$cross_compiling" = maybe; then
2540 cross_compiling=yes
2541 else
2542 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2543$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2544as_fn_error $? "cannot run C compiled programs.
2545If you meant to cross compile, use \`--host'.
2546See \`config.log' for more details" "$LINENO" 5; }
2547 fi
2548 fi
2549fi
2550{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2551$as_echo "$cross_compiling" >&6; }
2552
2553rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2554ac_clean_files=$ac_clean_files_save
5213506e
RW
2555{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2556$as_echo_n "checking for suffix of object files... " >&6; }
22e05272 2557if ${ac_cv_objext+:} false; then :
5213506e 2558 $as_echo_n "(cached) " >&6
47ad7893 2559else
5213506e 2560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
47ad7893
PB
2561/* end confdefs.h. */
2562
2563int
2564main ()
2565{
2566
2567 ;
2568 return 0;
2569}
2570_ACEOF
2571rm -f conftest.o conftest.obj
5213506e
RW
2572if { { ac_try="$ac_compile"
2573case "(($ac_try" in
2574 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2575 *) ac_try_echo=$ac_try;;
2576esac
2577eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2578$as_echo "$ac_try_echo"; } >&5
2579 (eval "$ac_compile") 2>&5
47ad7893 2580 ac_status=$?
5213506e
RW
2581 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2582 test $ac_status = 0; }; then :
2583 for ac_file in conftest.o conftest.obj conftest.*; do
2584 test -f "$ac_file" || continue;
47ad7893 2585 case $ac_file in
5213506e 2586 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
47ad7893
PB
2587 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2588 break;;
2589 esac
2590done
2591else
5213506e 2592 $as_echo "$as_me: failed program was:" >&5
47ad7893
PB
2593sed 's/^/| /' conftest.$ac_ext >&5
2594
5213506e
RW
2595{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2596$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
22e05272
JM
2597as_fn_error $? "cannot compute suffix of object files: cannot compile
2598See \`config.log' for more details" "$LINENO" 5; }
47ad7893 2599fi
47ad7893
PB
2600rm -f conftest.$ac_cv_objext conftest.$ac_ext
2601fi
5213506e
RW
2602{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2603$as_echo "$ac_cv_objext" >&6; }
47ad7893
PB
2604OBJEXT=$ac_cv_objext
2605ac_objext=$OBJEXT
5213506e
RW
2606{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2607$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
22e05272 2608if ${ac_cv_c_compiler_gnu+:} false; then :
5213506e 2609 $as_echo_n "(cached) " >&6
47ad7893 2610else
5213506e 2611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
47ad7893 2612/* end confdefs.h. */
8440db95
NB
2613
2614int
2615main ()
2616{
2617#ifndef __GNUC__
2618 choke me
2619#endif
2620
2621 ;
2622 return 0;
2623}
2624_ACEOF
2625if ac_fn_c_try_compile "$LINENO"; then :
2626 ac_compiler_gnu=yes
2627else
2628 ac_compiler_gnu=no
2629fi
2630rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2631ac_cv_c_compiler_gnu=$ac_compiler_gnu
2632
2633fi
2634{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2635$as_echo "$ac_cv_c_compiler_gnu" >&6; }
2636if test $ac_compiler_gnu = yes; then
2637 GCC=yes
2638else
2639 GCC=
2640fi
2641ac_test_CFLAGS=${CFLAGS+set}
2642ac_save_CFLAGS=$CFLAGS
2643{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2644$as_echo_n "checking whether $CC accepts -g... " >&6; }
2645if ${ac_cv_prog_cc_g+:} false; then :
2646 $as_echo_n "(cached) " >&6
2647else
2648 ac_save_c_werror_flag=$ac_c_werror_flag
2649 ac_c_werror_flag=yes
2650 ac_cv_prog_cc_g=no
2651 CFLAGS="-g"
2652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2653/* end confdefs.h. */
2654
2655int
2656main ()
2657{
2658
2659 ;
2660 return 0;
2661}
2662_ACEOF
2663if ac_fn_c_try_compile "$LINENO"; then :
2664 ac_cv_prog_cc_g=yes
2665else
2666 CFLAGS=""
2667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2668/* end confdefs.h. */
2669
2670int
2671main ()
2672{
2673
2674 ;
2675 return 0;
2676}
2677_ACEOF
2678if ac_fn_c_try_compile "$LINENO"; then :
2679
2680else
2681 ac_c_werror_flag=$ac_save_c_werror_flag
2682 CFLAGS="-g"
2683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2684/* end confdefs.h. */
2685
2686int
2687main ()
2688{
2689
2690 ;
2691 return 0;
2692}
2693_ACEOF
2694if ac_fn_c_try_compile "$LINENO"; then :
2695 ac_cv_prog_cc_g=yes
2696fi
2697rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2698fi
2699rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2700fi
2701rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2702 ac_c_werror_flag=$ac_save_c_werror_flag
2703fi
2704{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2705$as_echo "$ac_cv_prog_cc_g" >&6; }
2706if test "$ac_test_CFLAGS" = set; then
2707 CFLAGS=$ac_save_CFLAGS
2708elif test $ac_cv_prog_cc_g = yes; then
2709 if test "$GCC" = yes; then
2710 CFLAGS="-g -O2"
2711 else
2712 CFLAGS="-g"
2713 fi
2714else
2715 if test "$GCC" = yes; then
2716 CFLAGS="-O2"
2717 else
2718 CFLAGS=
2719 fi
2720fi
2721{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2722$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2723if ${ac_cv_prog_cc_c89+:} false; then :
2724 $as_echo_n "(cached) " >&6
2725else
2726 ac_cv_prog_cc_c89=no
2727ac_save_CC=$CC
2728cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2729/* end confdefs.h. */
2730#include <stdarg.h>
2731#include <stdio.h>
2732struct stat;
2733/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2734struct buf { int x; };
2735FILE * (*rcsopen) (struct buf *, struct stat *, int);
2736static char *e (p, i)
2737 char **p;
2738 int i;
2739{
2740 return p[i];
2741}
2742static char *f (char * (*g) (char **, int), char **p, ...)
2743{
2744 char *s;
2745 va_list v;
2746 va_start (v,p);
2747 s = g (p, va_arg (v,int));
2748 va_end (v);
2749 return s;
2750}
2751
2752/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2753 function prototypes and stuff, but not '\xHH' hex character constants.
2754 These don't provoke an error unfortunately, instead are silently treated
2755 as 'x'. The following induces an error, until -std is added to get
2756 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2757 array size at least. It's necessary to write '\x00'==0 to get something
2758 that's true only with -std. */
2759int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2760
2761/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2762 inside strings and character constants. */
2763#define FOO(x) 'x'
2764int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2765
2766int test (int i, double x);
2767struct s1 {int (*f) (int a);};
2768struct s2 {int (*f) (double a);};
2769int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2770int argc;
2771char **argv;
2772int
2773main ()
2774{
2775return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2776 ;
2777 return 0;
2778}
2779_ACEOF
2780for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2781 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2782do
2783 CC="$ac_save_CC $ac_arg"
2784 if ac_fn_c_try_compile "$LINENO"; then :
2785 ac_cv_prog_cc_c89=$ac_arg
2786fi
2787rm -f core conftest.err conftest.$ac_objext
2788 test "x$ac_cv_prog_cc_c89" != "xno" && break
2789done
2790rm -f conftest.$ac_ext
2791CC=$ac_save_CC
2792
2793fi
2794# AC_CACHE_VAL
2795case "x$ac_cv_prog_cc_c89" in
2796 x)
2797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2798$as_echo "none needed" >&6; } ;;
2799 xno)
2800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2801$as_echo "unsupported" >&6; } ;;
2802 *)
2803 CC="$CC $ac_cv_prog_cc_c89"
2804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2805$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2806esac
2807if test "x$ac_cv_prog_cc_c89" != xno; then :
2808
2809fi
2810
2811ac_ext=c
2812ac_cpp='$CPP $CPPFLAGS'
2813ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2814ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2815ac_compiler_gnu=$ac_cv_c_compiler_gnu
2816
2817
2818
2819if test -n "$ac_tool_prefix"; then
2820 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
2821set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
2822{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2823$as_echo_n "checking for $ac_word... " >&6; }
2824if ${ac_cv_prog_GNATBIND+:} false; then :
2825 $as_echo_n "(cached) " >&6
2826else
2827 if test -n "$GNATBIND"; then
2828 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
2829else
2830as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2831for as_dir in $PATH
2832do
2833 IFS=$as_save_IFS
2834 test -z "$as_dir" && as_dir=.
2835 for ac_exec_ext in '' $ac_executable_extensions; do
2836 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2837 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
2838 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2839 break 2
2840 fi
2841done
2842 done
2843IFS=$as_save_IFS
2844
2845fi
2846fi
2847GNATBIND=$ac_cv_prog_GNATBIND
2848if test -n "$GNATBIND"; then
2849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
2850$as_echo "$GNATBIND" >&6; }
2851else
2852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2853$as_echo "no" >&6; }
2854fi
2855
2856
2857fi
2858if test -z "$ac_cv_prog_GNATBIND"; then
2859 ac_ct_GNATBIND=$GNATBIND
2860 # Extract the first word of "gnatbind", so it can be a program name with args.
2861set dummy gnatbind; ac_word=$2
2862{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2863$as_echo_n "checking for $ac_word... " >&6; }
2864if ${ac_cv_prog_ac_ct_GNATBIND+:} false; then :
2865 $as_echo_n "(cached) " >&6
2866else
2867 if test -n "$ac_ct_GNATBIND"; then
2868 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
2869else
2870as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2871for as_dir in $PATH
2872do
2873 IFS=$as_save_IFS
2874 test -z "$as_dir" && as_dir=.
2875 for ac_exec_ext in '' $ac_executable_extensions; do
2876 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2877 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
2878 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2879 break 2
2880 fi
2881done
2882 done
2883IFS=$as_save_IFS
2884
2885fi
2886fi
2887ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
2888if test -n "$ac_ct_GNATBIND"; then
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
2890$as_echo "$ac_ct_GNATBIND" >&6; }
2891else
2892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2893$as_echo "no" >&6; }
2894fi
2895
2896 if test "x$ac_ct_GNATBIND" = x; then
2897 GNATBIND="no"
2898 else
2899 case $cross_compiling:$ac_tool_warned in
2900yes:)
2901{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2902$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2903ac_tool_warned=yes ;;
2904esac
2905 GNATBIND=$ac_ct_GNATBIND
2906 fi
2907else
2908 GNATBIND="$ac_cv_prog_GNATBIND"
2909fi
2910
2911if test -n "$ac_tool_prefix"; then
2912 # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
2913set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
2914{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2915$as_echo_n "checking for $ac_word... " >&6; }
2916if ${ac_cv_prog_GNATMAKE+:} false; then :
2917 $as_echo_n "(cached) " >&6
2918else
2919 if test -n "$GNATMAKE"; then
2920 ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
2921else
2922as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2923for as_dir in $PATH
2924do
2925 IFS=$as_save_IFS
2926 test -z "$as_dir" && as_dir=.
2927 for ac_exec_ext in '' $ac_executable_extensions; do
2928 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2929 ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
2930 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2931 break 2
2932 fi
2933done
2934 done
2935IFS=$as_save_IFS
2936
2937fi
2938fi
2939GNATMAKE=$ac_cv_prog_GNATMAKE
2940if test -n "$GNATMAKE"; then
2941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
2942$as_echo "$GNATMAKE" >&6; }
2943else
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2945$as_echo "no" >&6; }
2946fi
2947
2948
2949fi
2950if test -z "$ac_cv_prog_GNATMAKE"; then
2951 ac_ct_GNATMAKE=$GNATMAKE
2952 # Extract the first word of "gnatmake", so it can be a program name with args.
2953set dummy gnatmake; ac_word=$2
2954{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2955$as_echo_n "checking for $ac_word... " >&6; }
2956if ${ac_cv_prog_ac_ct_GNATMAKE+:} false; then :
2957 $as_echo_n "(cached) " >&6
2958else
2959 if test -n "$ac_ct_GNATMAKE"; then
2960 ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
2961else
2962as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2963for as_dir in $PATH
2964do
2965 IFS=$as_save_IFS
2966 test -z "$as_dir" && as_dir=.
2967 for ac_exec_ext in '' $ac_executable_extensions; do
2968 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2969 ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
2970 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2971 break 2
2972 fi
2973done
2974 done
2975IFS=$as_save_IFS
2976
2977fi
2978fi
2979ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
2980if test -n "$ac_ct_GNATMAKE"; then
2981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
2982$as_echo "$ac_ct_GNATMAKE" >&6; }
2983else
2984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2985$as_echo "no" >&6; }
2986fi
2987
2988 if test "x$ac_ct_GNATMAKE" = x; then
2989 GNATMAKE="no"
2990 else
2991 case $cross_compiling:$ac_tool_warned in
2992yes:)
2993{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2994$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2995ac_tool_warned=yes ;;
2996esac
2997 GNATMAKE=$ac_ct_GNATMAKE
2998 fi
2999else
3000 GNATMAKE="$ac_cv_prog_GNATMAKE"
3001fi
3002
3003{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada and is recent enough" >&5
3004$as_echo_n "checking whether compiler driver understands Ada and is recent enough... " >&6; }
3005if ${acx_cv_cc_gcc_supports_ada+:} false; then :
3006 $as_echo_n "(cached) " >&6
3007else
3008 cat >conftest.adb <<EOF
3009pragma Warnings (Off);
3010with System.CRTL;
3011pragma Warnings (On);
3012use type System.CRTL.int64;
3013procedure conftest is begin null; end conftest;
3014EOF
3015acx_cv_cc_gcc_supports_ada=no
3016# There is a bug in old released versions of GCC which causes the
3017# driver to exit successfully when the appropriate language module
3018# has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
3019# Therefore we must check for the error message as well as an
3020# unsuccessful exit.
3021# Other compilers, like HP Tru64 UNIX cc, exit successfully when
3022# given a .adb file, but produce no object file. So we must check
3023# if an object file was really produced to guard against this.
3024errors=`(${CC} -c conftest.adb) 2>&1 || echo failure`
3025if test x"$errors" = x && test -f conftest.$ac_objext; then
3026 acx_cv_cc_gcc_supports_ada=yes
3027fi
3028rm -f conftest.*
3029fi
3030{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
3031$as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
3032
3033if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
3034 have_gnat=yes
3035else
3036 have_gnat=no
3037fi
3038
3039 case ${build_alias} in
3040 "") build_noncanonical=${build} ;;
3041 *) build_noncanonical=${build_alias} ;;
3042esac
3043
3044 case ${host_alias} in
3045 "") host_noncanonical=${build_noncanonical} ;;
3046 *) host_noncanonical=${host_alias} ;;
3047esac
3048
3049 case ${target_alias} in
3050 "") target_noncanonical=${host_noncanonical} ;;
3051 *) target_noncanonical=${target_alias} ;;
3052esac
3053
3054
3055
3056
3057# Need to pass this down for now :-P
3058{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3059$as_echo_n "checking whether ln -s works... " >&6; }
3060LN_S=$as_ln_s
3061if test "$LN_S" = "ln -s"; then
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3063$as_echo "yes" >&6; }
3064else
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3066$as_echo "no, using $LN_S" >&6; }
3067fi
3068
3069
3070# Target-specific stuff (defaults)
3071TOOLS_TARGET_PAIRS=
3072EXTRA_GNATTOOLS=
3073
3074# Per-target case statement
3075# -------------------------
3076case "${target}" in
3077 *-*-aix*)
3078 TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-aix.adb"
3079 ;;
3080 *-*-darwin*)
3081 TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-darwin.adb"
3082 ;;
3083 *-*-dragonfly*)
3084 TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
3085 ;;
3086 *-*-freebsd*)
3087 TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
3088 ;;
3089 *-*-linux*)
3090 TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
3091 ;;
3092 *-*-vxworks*)
3093 TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
3094 ;;
3095 *-*-cygwin32* | *-*-mingw32* | *-*-pe)
3096 TOOLS_TARGET_PAIRS="indepsw.adb<indepsw-gnu.adb"
3097 EXTRA_GNATTOOLS='../../gnatdll$(exeext)'
3098 ;;
3099esac
3100
3101
3102
3103
3104# From user or toplevel makefile.
3105
3106
3107# This is testing the CC passed from the toplevel Makefile, not the
3108# one we will select below.
3109ac_ext=c
3110ac_cpp='$CPP $CPPFLAGS'
3111ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3112ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3113ac_compiler_gnu=$ac_cv_c_compiler_gnu
3114if test -n "$ac_tool_prefix"; then
3115 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3116set dummy ${ac_tool_prefix}gcc; ac_word=$2
3117{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3118$as_echo_n "checking for $ac_word... " >&6; }
3119if ${ac_cv_prog_CC+:} false; then :
3120 $as_echo_n "(cached) " >&6
3121else
3122 if test -n "$CC"; then
3123 ac_cv_prog_CC="$CC" # Let the user override the test.
3124else
3125as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3126for as_dir in $PATH
3127do
3128 IFS=$as_save_IFS
3129 test -z "$as_dir" && as_dir=.
3130 for ac_exec_ext in '' $ac_executable_extensions; do
3131 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3132 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3133 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3134 break 2
3135 fi
3136done
3137 done
3138IFS=$as_save_IFS
3139
3140fi
3141fi
3142CC=$ac_cv_prog_CC
3143if test -n "$CC"; then
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3145$as_echo "$CC" >&6; }
3146else
3147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3148$as_echo "no" >&6; }
3149fi
3150
3151
3152fi
3153if test -z "$ac_cv_prog_CC"; then
3154 ac_ct_CC=$CC
3155 # Extract the first word of "gcc", so it can be a program name with args.
3156set dummy gcc; ac_word=$2
3157{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3158$as_echo_n "checking for $ac_word... " >&6; }
3159if ${ac_cv_prog_ac_ct_CC+:} false; then :
3160 $as_echo_n "(cached) " >&6
3161else
3162 if test -n "$ac_ct_CC"; then
3163 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3164else
3165as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3166for as_dir in $PATH
3167do
3168 IFS=$as_save_IFS
3169 test -z "$as_dir" && as_dir=.
3170 for ac_exec_ext in '' $ac_executable_extensions; do
3171 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3172 ac_cv_prog_ac_ct_CC="gcc"
3173 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3174 break 2
3175 fi
3176done
3177 done
3178IFS=$as_save_IFS
3179
3180fi
3181fi
3182ac_ct_CC=$ac_cv_prog_ac_ct_CC
3183if test -n "$ac_ct_CC"; then
3184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3185$as_echo "$ac_ct_CC" >&6; }
3186else
3187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3188$as_echo "no" >&6; }
3189fi
3190
3191 if test "x$ac_ct_CC" = x; then
3192 CC=""
3193 else
3194 case $cross_compiling:$ac_tool_warned in
3195yes:)
3196{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3197$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3198ac_tool_warned=yes ;;
3199esac
3200 CC=$ac_ct_CC
3201 fi
3202else
3203 CC="$ac_cv_prog_CC"
3204fi
3205
3206if test -z "$CC"; then
3207 if test -n "$ac_tool_prefix"; then
3208 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3209set dummy ${ac_tool_prefix}cc; ac_word=$2
3210{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3211$as_echo_n "checking for $ac_word... " >&6; }
3212if ${ac_cv_prog_CC+:} false; then :
3213 $as_echo_n "(cached) " >&6
3214else
3215 if test -n "$CC"; then
3216 ac_cv_prog_CC="$CC" # Let the user override the test.
3217else
3218as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3219for as_dir in $PATH
3220do
3221 IFS=$as_save_IFS
3222 test -z "$as_dir" && as_dir=.
3223 for ac_exec_ext in '' $ac_executable_extensions; do
3224 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3225 ac_cv_prog_CC="${ac_tool_prefix}cc"
3226 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3227 break 2
3228 fi
3229done
3230 done
3231IFS=$as_save_IFS
3232
3233fi
3234fi
3235CC=$ac_cv_prog_CC
3236if test -n "$CC"; then
3237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3238$as_echo "$CC" >&6; }
3239else
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3241$as_echo "no" >&6; }
3242fi
3243
3244
3245 fi
3246fi
3247if test -z "$CC"; then
3248 # Extract the first word of "cc", so it can be a program name with args.
3249set dummy cc; ac_word=$2
3250{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3251$as_echo_n "checking for $ac_word... " >&6; }
3252if ${ac_cv_prog_CC+:} false; then :
3253 $as_echo_n "(cached) " >&6
3254else
3255 if test -n "$CC"; then
3256 ac_cv_prog_CC="$CC" # Let the user override the test.
3257else
3258 ac_prog_rejected=no
3259as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3260for as_dir in $PATH
3261do
3262 IFS=$as_save_IFS
3263 test -z "$as_dir" && as_dir=.
3264 for ac_exec_ext in '' $ac_executable_extensions; do
3265 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3266 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3267 ac_prog_rejected=yes
3268 continue
3269 fi
3270 ac_cv_prog_CC="cc"
3271 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3272 break 2
3273 fi
3274done
3275 done
3276IFS=$as_save_IFS
3277
3278if test $ac_prog_rejected = yes; then
3279 # We found a bogon in the path, so make sure we never use it.
3280 set dummy $ac_cv_prog_CC
3281 shift
3282 if test $# != 0; then
3283 # We chose a different compiler from the bogus one.
3284 # However, it has the same basename, so the bogon will be chosen
3285 # first if we set CC to just the basename; use the full file name.
3286 shift
3287 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3288 fi
3289fi
3290fi
3291fi
3292CC=$ac_cv_prog_CC
3293if test -n "$CC"; then
3294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3295$as_echo "$CC" >&6; }
3296else
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3298$as_echo "no" >&6; }
3299fi
3300
3301
3302fi
3303if test -z "$CC"; then
3304 if test -n "$ac_tool_prefix"; then
3305 for ac_prog in cl.exe
3306 do
3307 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3308set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3309{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3310$as_echo_n "checking for $ac_word... " >&6; }
3311if ${ac_cv_prog_CC+:} false; then :
3312 $as_echo_n "(cached) " >&6
3313else
3314 if test -n "$CC"; then
3315 ac_cv_prog_CC="$CC" # Let the user override the test.
3316else
3317as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3318for as_dir in $PATH
3319do
3320 IFS=$as_save_IFS
3321 test -z "$as_dir" && as_dir=.
3322 for ac_exec_ext in '' $ac_executable_extensions; do
3323 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3324 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3325 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3326 break 2
3327 fi
3328done
3329 done
3330IFS=$as_save_IFS
3331
3332fi
3333fi
3334CC=$ac_cv_prog_CC
3335if test -n "$CC"; then
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3337$as_echo "$CC" >&6; }
3338else
3339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3340$as_echo "no" >&6; }
3341fi
3342
3343
3344 test -n "$CC" && break
3345 done
3346fi
3347if test -z "$CC"; then
3348 ac_ct_CC=$CC
3349 for ac_prog in cl.exe
3350do
3351 # Extract the first word of "$ac_prog", so it can be a program name with args.
3352set dummy $ac_prog; ac_word=$2
3353{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3354$as_echo_n "checking for $ac_word... " >&6; }
3355if ${ac_cv_prog_ac_ct_CC+:} false; then :
3356 $as_echo_n "(cached) " >&6
3357else
3358 if test -n "$ac_ct_CC"; then
3359 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3360else
3361as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3362for as_dir in $PATH
3363do
3364 IFS=$as_save_IFS
3365 test -z "$as_dir" && as_dir=.
3366 for ac_exec_ext in '' $ac_executable_extensions; do
3367 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3368 ac_cv_prog_ac_ct_CC="$ac_prog"
3369 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3370 break 2
3371 fi
3372done
3373 done
3374IFS=$as_save_IFS
3375
3376fi
3377fi
3378ac_ct_CC=$ac_cv_prog_ac_ct_CC
3379if test -n "$ac_ct_CC"; then
3380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3381$as_echo "$ac_ct_CC" >&6; }
3382else
3383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3384$as_echo "no" >&6; }
3385fi
3386
3387
3388 test -n "$ac_ct_CC" && break
3389done
3390
3391 if test "x$ac_ct_CC" = x; then
3392 CC=""
3393 else
3394 case $cross_compiling:$ac_tool_warned in
3395yes:)
3396{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3397$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3398ac_tool_warned=yes ;;
3399esac
3400 CC=$ac_ct_CC
3401 fi
3402fi
3403
3404fi
3405
3406
3407test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3408$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3409as_fn_error $? "no acceptable C compiler found in \$PATH
3410See \`config.log' for more details" "$LINENO" 5; }
3411
3412# Provide some information about the compiler.
3413$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3414set X $ac_compile
3415ac_compiler=$2
3416for ac_option in --version -v -V -qversion; do
3417 { { ac_try="$ac_compiler $ac_option >&5"
3418case "(($ac_try" in
3419 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3420 *) ac_try_echo=$ac_try;;
3421esac
3422eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3423$as_echo "$ac_try_echo"; } >&5
3424 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3425 ac_status=$?
3426 if test -s conftest.err; then
3427 sed '10a\
3428... rest of stderr output deleted ...
3429 10q' conftest.err >conftest.er1
3430 cat conftest.er1 >&5
3431 fi
3432 rm -f conftest.er1 conftest.err
3433 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3434 test $ac_status = 0; }
3435done
3436
3437{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3438$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3439if ${ac_cv_c_compiler_gnu+:} false; then :
3440 $as_echo_n "(cached) " >&6
3441else
3442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3443/* end confdefs.h. */
47ad7893
PB
3444
3445int
3446main ()
3447{
3448#ifndef __GNUC__
3449 choke me
3450#endif
3451
3452 ;
3453 return 0;
3454}
3455_ACEOF
5213506e 3456if ac_fn_c_try_compile "$LINENO"; then :
47ad7893
PB
3457 ac_compiler_gnu=yes
3458else
5213506e 3459 ac_compiler_gnu=no
47ad7893 3460fi
5213506e 3461rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
47ad7893
PB
3462ac_cv_c_compiler_gnu=$ac_compiler_gnu
3463
3464fi
5213506e
RW
3465{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3466$as_echo "$ac_cv_c_compiler_gnu" >&6; }
3467if test $ac_compiler_gnu = yes; then
3468 GCC=yes
3469else
3470 GCC=
3471fi
47ad7893
PB
3472ac_test_CFLAGS=${CFLAGS+set}
3473ac_save_CFLAGS=$CFLAGS
5213506e
RW
3474{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3475$as_echo_n "checking whether $CC accepts -g... " >&6; }
22e05272 3476if ${ac_cv_prog_cc_g+:} false; then :
5213506e
RW
3477 $as_echo_n "(cached) " >&6
3478else
3479 ac_save_c_werror_flag=$ac_c_werror_flag
3480 ac_c_werror_flag=yes
3481 ac_cv_prog_cc_g=no
3482 CFLAGS="-g"
3483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
47ad7893
PB
3484/* end confdefs.h. */
3485
3486int
3487main ()
3488{
3489
3490 ;
3491 return 0;
3492}
3493_ACEOF
5213506e 3494if ac_fn_c_try_compile "$LINENO"; then :
47ad7893
PB
3495 ac_cv_prog_cc_g=yes
3496else
5213506e
RW
3497 CFLAGS=""
3498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3499/* end confdefs.h. */
3500
3501int
3502main ()
3503{
3504
3505 ;
3506 return 0;
3507}
3508_ACEOF
3509if ac_fn_c_try_compile "$LINENO"; then :
3510
3511else
3512 ac_c_werror_flag=$ac_save_c_werror_flag
3513 CFLAGS="-g"
3514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3515/* end confdefs.h. */
47ad7893 3516
5213506e
RW
3517int
3518main ()
3519{
3520
3521 ;
3522 return 0;
3523}
3524_ACEOF
3525if ac_fn_c_try_compile "$LINENO"; then :
3526 ac_cv_prog_cc_g=yes
3527fi
3528rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
47ad7893 3529fi
5213506e 3530rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
47ad7893 3531fi
5213506e
RW
3532rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3533 ac_c_werror_flag=$ac_save_c_werror_flag
3534fi
3535{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3536$as_echo "$ac_cv_prog_cc_g" >&6; }
47ad7893
PB
3537if test "$ac_test_CFLAGS" = set; then
3538 CFLAGS=$ac_save_CFLAGS
3539elif test $ac_cv_prog_cc_g = yes; then
3540 if test "$GCC" = yes; then
3541 CFLAGS="-g -O2"
3542 else
3543 CFLAGS="-g"
3544 fi
3545else
3546 if test "$GCC" = yes; then
3547 CFLAGS="-O2"
3548 else
3549 CFLAGS=
3550 fi
3551fi
5213506e
RW
3552{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3553$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
22e05272 3554if ${ac_cv_prog_cc_c89+:} false; then :
5213506e 3555 $as_echo_n "(cached) " >&6
47ad7893 3556else
5213506e 3557 ac_cv_prog_cc_c89=no
47ad7893 3558ac_save_CC=$CC
5213506e 3559cat confdefs.h - <<_ACEOF >conftest.$ac_ext
47ad7893
PB
3560/* end confdefs.h. */
3561#include <stdarg.h>
3562#include <stdio.h>
22e05272 3563struct stat;
47ad7893
PB
3564/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3565struct buf { int x; };
3566FILE * (*rcsopen) (struct buf *, struct stat *, int);
3567static char *e (p, i)
3568 char **p;
3569 int i;
3570{
3571 return p[i];
3572}
3573static char *f (char * (*g) (char **, int), char **p, ...)
3574{
3575 char *s;
3576 va_list v;
3577 va_start (v,p);
3578 s = g (p, va_arg (v,int));
3579 va_end (v);
3580 return s;
3581}
3582
3583/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3584 function prototypes and stuff, but not '\xHH' hex character constants.
3585 These don't provoke an error unfortunately, instead are silently treated
5213506e 3586 as 'x'. The following induces an error, until -std is added to get
47ad7893
PB
3587 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3588 array size at least. It's necessary to write '\x00'==0 to get something
5213506e 3589 that's true only with -std. */
47ad7893
PB
3590int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3591
5213506e
RW
3592/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3593 inside strings and character constants. */
3594#define FOO(x) 'x'
3595int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3596
47ad7893
PB
3597int test (int i, double x);
3598struct s1 {int (*f) (int a);};
3599struct s2 {int (*f) (double a);};
3600int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3601int argc;
3602char **argv;
3603int
3604main ()
3605{
3606return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3607 ;
3608 return 0;
3609}
3610_ACEOF
5213506e
RW
3611for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3612 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
47ad7893
PB
3613do
3614 CC="$ac_save_CC $ac_arg"
5213506e
RW
3615 if ac_fn_c_try_compile "$LINENO"; then :
3616 ac_cv_prog_cc_c89=$ac_arg
47ad7893 3617fi
5213506e
RW
3618rm -f core conftest.err conftest.$ac_objext
3619 test "x$ac_cv_prog_cc_c89" != "xno" && break
47ad7893 3620done
5213506e 3621rm -f conftest.$ac_ext
47ad7893
PB
3622CC=$ac_save_CC
3623
3624fi
5213506e
RW
3625# AC_CACHE_VAL
3626case "x$ac_cv_prog_cc_c89" in
3627 x)
3628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3629$as_echo "none needed" >&6; } ;;
3630 xno)
3631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3632$as_echo "unsupported" >&6; } ;;
47ad7893 3633 *)
5213506e
RW
3634 CC="$CC $ac_cv_prog_cc_c89"
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3636$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
47ad7893 3637esac
5213506e 3638if test "x$ac_cv_prog_cc_c89" != xno; then :
47ad7893 3639
47ad7893
PB
3640fi
3641
47ad7893
PB
3642ac_ext=c
3643ac_cpp='$CPP $CPPFLAGS'
3644ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3645ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3646ac_compiler_gnu=$ac_cv_c_compiler_gnu
3647
3648warn_cflags=
3649if test "x$GCC" = "xyes"; then
3650 warn_cflags='$(GCC_WARN_CFLAGS)'
3651fi
3652
3653
7bec4570
EB
3654# Enable --enable-host-pie
3655# Check whether --enable-host-pie was given.
3656if test "${enable_host_pie+set}" = set; then :
3657 enableval=$enable_host_pie; PICFLAG=-fPIE; LD_PICFLAG=-pie
3658else
3659 PICFLAG=-fno-PIE; LD_PICFLAG=-no-pie
3660fi
3661
3662
3663
3664# Enable --enable-host-bind-now
3665# Check whether --enable-host-bind-now was given.
3666if test "${enable_host_bind_now+set}" = set; then :
3667 enableval=$enable_host_bind_now; LD_PICFLAG="$LD_PICFLAG -Wl,-z,now"
3668fi
3669
3670
3671
f4c53af1
AO
3672# Determine what to build for 'gnattools'. Test after the above,
3673# because testing for CC sets the final value of cross_compiling, even
3674# if we end up using a different CC. We want to build
3675# gnattools-native when: (a) this is a native build, i.e.,
3676# cross_compiling=no, otherwise we know we cannot run binaries
3677# produced by the toolchain used for the build, not even the binaries
3678# created within ../gcc/; (b) build and host are the same, otherwise
3679# this is to be regarded as a cross build environment even if it seems
3680# that we can run host binaries; (c) host and target are the same,
3681# otherwise the tools in ../gcc/ generate code for a different
3682# platform. If you change this test, be sure to adjust
3683# ../gcc/ada/gcc-interface/config-lang.in as well.
3684if test "x$cross_compiling/$build/$host" = "xno/$host/$target" ; then
3685 default_gnattools_target="gnattools-native"
3686else
3687 default_gnattools_target="gnattools-cross"
3688fi
3689
3690
5395b47b 3691# Output: create a Makefile.
5213506e 3692ac_config_files="$ac_config_files Makefile"
5395b47b
NN
3693
3694
3695cat >confcache <<\_ACEOF
3696# This file is a shell script that caches the results of configure
3697# tests run on this system so they can be shared between configure
3698# scripts and configure runs, see configure's option --config-cache.
3699# It is not useful on other systems. If it contains results you don't
3700# want to keep, you may remove or edit it.
3701#
3702# config.status only pays attention to the cache file if you give it
3703# the --recheck option to rerun configure.
3704#
3705# `ac_cv_env_foo' variables (set or unset) will be overridden when
3706# loading this file, other *unset* `ac_cv_foo' will be assigned the
3707# following values.
3708
3709_ACEOF
3710
3711# The following way of writing the cache mishandles newlines in values,
3712# but we know of no workaround that is simple, portable, and efficient.
5213506e 3713# So, we kill variables containing newlines.
5395b47b
NN
3714# Ultrix sh set writes to stderr and can't be redirected directly,
3715# and sets the high bit in the cache file unless we assign to the vars.
5213506e
RW
3716(
3717 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3718 eval ac_val=\$$ac_var
3719 case $ac_val in #(
3720 *${as_nl}*)
3721 case $ac_var in #(
3722 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3723$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3724 esac
3725 case $ac_var in #(
3726 _ | IFS | as_nl) ;; #(
3727 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3728 *) { eval $ac_var=; unset $ac_var;} ;;
3729 esac ;;
3730 esac
3731 done
3732
5395b47b 3733 (set) 2>&1 |
5213506e
RW
3734 case $as_nl`(ac_space=' '; set) 2>&1` in #(
3735 *${as_nl}ac_space=\ *)
3736 # `set' does not quote correctly, so add quotes: double-quote
3737 # substitution turns \\\\ into \\, and sed turns \\ into \.
5395b47b
NN
3738 sed -n \
3739 "s/'/'\\\\''/g;
3740 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5213506e 3741 ;; #(
5395b47b
NN
3742 *)
3743 # `set' quotes correctly as required by POSIX, so do not add quotes.
5213506e 3744 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5395b47b 3745 ;;
5213506e
RW
3746 esac |
3747 sort
3748) |
5395b47b 3749 sed '
5213506e 3750 /^ac_cv_env_/b end
5395b47b 3751 t clear
5213506e 3752 :clear
5395b47b
NN
3753 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3754 t end
5213506e
RW
3755 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3756 :end' >>confcache
3757if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3758 if test -w "$cache_file"; then
22e05272 3759 if test "x$cache_file" != "x/dev/null"; then
5213506e
RW
3760 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3761$as_echo "$as_me: updating cache $cache_file" >&6;}
22e05272
JM
3762 if test ! -f "$cache_file" || test -h "$cache_file"; then
3763 cat confcache >"$cache_file"
3764 else
3765 case $cache_file in #(
3766 */* | ?:*)
3767 mv -f confcache "$cache_file"$$ &&
3768 mv -f "$cache_file"$$ "$cache_file" ;; #(
3769 *)
3770 mv -f confcache "$cache_file" ;;
3771 esac
3772 fi
3773 fi
5395b47b 3774 else
5213506e
RW
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3776$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5395b47b
NN
3777 fi
3778fi
3779rm -f confcache
3780
3781test "x$prefix" = xNONE && prefix=$ac_default_prefix
3782# Let make expand exec_prefix.
3783test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3784
5395b47b
NN
3785# Transform confdefs.h into DEFS.
3786# Protect against shell expansion while executing Makefile rules.
3787# Protect against Makefile macro expansion.
3788#
3789# If the first sed substitution is executed (which looks for macros that
5213506e 3790# take arguments), then branch to the quote section. Otherwise,
5395b47b 3791# look for a macro that doesn't take arguments.
5213506e
RW
3792ac_script='
3793:mline
3794/\\$/{
3795 N
3796 s,\\\n,,
3797 b mline
3798}
5395b47b 3799t clear
5213506e
RW
3800:clear
3801s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
5395b47b 3802t quote
5213506e 3803s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
5395b47b 3804t quote
5213506e
RW
3805b any
3806:quote
3807s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3808s/\[/\\&/g
3809s/\]/\\&/g
3810s/\$/$$/g
3811H
3812:any
3813${
3814 g
3815 s/^\n//
3816 s/\n/ /g
3817 p
3818}
3819'
3820DEFS=`sed -n "$ac_script" confdefs.h`
5395b47b
NN
3821
3822
3823ac_libobjs=
3824ac_ltlibobjs=
22e05272 3825U=
5395b47b
NN
3826for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3827 # 1. Remove the extension, and $U if already installed.
5213506e
RW
3828 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3829 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3830 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
3831 # will be set to the directory where LIBOBJS objects are built.
3832 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3833 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5395b47b
NN
3834done
3835LIBOBJS=$ac_libobjs
3836
3837LTLIBOBJS=$ac_ltlibobjs
3838
3839
3840
22e05272 3841: "${CONFIG_STATUS=./config.status}"
5213506e 3842ac_write_fail=0
5395b47b
NN
3843ac_clean_files_save=$ac_clean_files
3844ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5213506e
RW
3845{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3846$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3847as_write_fail=0
3848cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5395b47b
NN
3849#! $SHELL
3850# Generated by $as_me.
3851# Run this file to recreate the current configuration.
3852# Compiler output produced by configure, useful for debugging
3853# configure, is in config.log if it exists.
3854
3855debug=false
3856ac_cs_recheck=false
3857ac_cs_silent=false
5395b47b 3858
5213506e
RW
3859SHELL=\${CONFIG_SHELL-$SHELL}
3860export SHELL
3861_ASEOF
3862cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3863## -------------------- ##
3864## M4sh Initialization. ##
3865## -------------------- ##
3866
3867# Be more Bourne compatible
3868DUALCASE=1; export DUALCASE # for MKS sh
3869if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5395b47b
NN
3870 emulate sh
3871 NULLCMD=:
5213506e 3872 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5395b47b
NN
3873 # is contrary to our usage. Disable this feature.
3874 alias -g '${1+"$@"}'='"$@"'
5213506e
RW
3875 setopt NO_GLOB_SUBST
3876else
3877 case `(set -o) 2>/dev/null` in #(
3878 *posix*) :
3879 set -o posix ;; #(
3880 *) :
3881 ;;
3882esac
5395b47b 3883fi
5395b47b 3884
5213506e
RW
3885
3886as_nl='
3887'
3888export as_nl
3889# Printing a long string crashes Solaris 7 /usr/bin/printf.
3890as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3891as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3892as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3893# Prefer a ksh shell builtin over an external printf program on Solaris,
3894# but without wasting forks for bash or zsh.
3895if test -z "$BASH_VERSION$ZSH_VERSION" \
3896 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3897 as_echo='print -r --'
3898 as_echo_n='print -rn --'
3899elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3900 as_echo='printf %s\n'
3901 as_echo_n='printf %s'
5395b47b 3902else
5213506e
RW
3903 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3904 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3905 as_echo_n='/usr/ucb/echo -n'
3906 else
3907 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3908 as_echo_n_body='eval
3909 arg=$1;
3910 case $arg in #(
3911 *"$as_nl"*)
3912 expr "X$arg" : "X\\(.*\\)$as_nl";
3913 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3914 esac;
3915 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3916 '
3917 export as_echo_n_body
3918 as_echo_n='sh -c $as_echo_n_body as_echo'
3919 fi
3920 export as_echo_body
3921 as_echo='sh -c $as_echo_body as_echo'
5395b47b
NN
3922fi
3923
5213506e
RW
3924# The user is always right.
3925if test "${PATH_SEPARATOR+set}" != set; then
3926 PATH_SEPARATOR=:
3927 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3928 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3929 PATH_SEPARATOR=';'
3930 }
3931fi
3932
3933
3934# IFS
3935# We need space, tab and new line, in precisely that order. Quoting is
3936# there to prevent editors from complaining about space-tab.
3937# (If _AS_PATH_WALK were called with IFS unset, it would disable word
3938# splitting by setting IFS to empty value.)
3939IFS=" "" $as_nl"
3940
3941# Find who we are. Look in the path if we contain no directory separator.
22e05272 3942as_myself=
5213506e
RW
3943case $0 in #((
3944 *[\\/]* ) as_myself=$0 ;;
3945 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3946for as_dir in $PATH
3947do
3948 IFS=$as_save_IFS
3949 test -z "$as_dir" && as_dir=.
3950 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3951 done
3952IFS=$as_save_IFS
5395b47b 3953
5213506e
RW
3954 ;;
3955esac
3956# We did not find ourselves, most probably we were run as `sh COMMAND'
3957# in which case we are not to be found in the path.
3958if test "x$as_myself" = x; then
3959 as_myself=$0
3960fi
3961if test ! -f "$as_myself"; then
3962 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3963 exit 1
3964fi
3965
3966# Unset variables that we do not need and which cause bugs (e.g. in
3967# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
3968# suppresses any "Segmentation fault" message there. '((' could
3969# trigger a bug in pdksh 5.2.14.
3970for as_var in BASH_ENV ENV MAIL MAILPATH
3971do eval test x\${$as_var+set} = xset \
3972 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3973done
5395b47b
NN
3974PS1='$ '
3975PS2='> '
3976PS4='+ '
3977
3978# NLS nuisances.
5213506e
RW
3979LC_ALL=C
3980export LC_ALL
3981LANGUAGE=C
3982export LANGUAGE
3983
3984# CDPATH.
3985(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3986
3987
22e05272
JM
3988# as_fn_error STATUS ERROR [LINENO LOG_FD]
3989# ----------------------------------------
5213506e
RW
3990# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3991# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22e05272 3992# script with STATUS, using 1 if that was 0.
5213506e
RW
3993as_fn_error ()
3994{
22e05272
JM
3995 as_status=$1; test $as_status -eq 0 && as_status=1
3996 if test "$4"; then
3997 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3998 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5395b47b 3999 fi
22e05272 4000 $as_echo "$as_me: error: $2" >&2
5213506e
RW
4001 as_fn_exit $as_status
4002} # as_fn_error
4003
4004
4005# as_fn_set_status STATUS
4006# -----------------------
4007# Set $? to STATUS, without forking.
4008as_fn_set_status ()
4009{
4010 return $1
4011} # as_fn_set_status
4012
4013# as_fn_exit STATUS
4014# -----------------
4015# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4016as_fn_exit ()
4017{
4018 set +e
4019 as_fn_set_status $1
4020 exit $1
4021} # as_fn_exit
4022
4023# as_fn_unset VAR
4024# ---------------
4025# Portably unset VAR.
4026as_fn_unset ()
4027{
4028 { eval $1=; unset $1;}
4029}
4030as_unset=as_fn_unset
4031# as_fn_append VAR VALUE
4032# ----------------------
4033# Append the text in VALUE to the end of the definition contained in VAR. Take
4034# advantage of any shell optimizations that allow amortized linear growth over
4035# repeated appends, instead of the typical quadratic growth present in naive
4036# implementations.
4037if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4038 eval 'as_fn_append ()
4039 {
4040 eval $1+=\$2
4041 }'
4042else
4043 as_fn_append ()
4044 {
4045 eval $1=\$$1\$2
4046 }
4047fi # as_fn_append
4048
4049# as_fn_arith ARG...
4050# ------------------
4051# Perform arithmetic evaluation on the ARGs, and store the result in the
4052# global $as_val. Take advantage of shells that can avoid forks. The arguments
4053# must be portable across $(()) and expr.
4054if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4055 eval 'as_fn_arith ()
4056 {
4057 as_val=$(( $* ))
4058 }'
4059else
4060 as_fn_arith ()
4061 {
4062 as_val=`expr "$@" || test $? -eq 1`
4063 }
4064fi # as_fn_arith
5395b47b 4065
5213506e
RW
4066
4067if expr a : '\(a\)' >/dev/null 2>&1 &&
4068 test "X`expr 00001 : '.*\(...\)'`" = X001; then
5395b47b
NN
4069 as_expr=expr
4070else
4071 as_expr=false
4072fi
4073
5213506e 4074if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5395b47b
NN
4075 as_basename=basename
4076else
4077 as_basename=false
4078fi
4079
5213506e
RW
4080if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4081 as_dirname=dirname
4082else
4083 as_dirname=false
4084fi
5395b47b 4085
5213506e 4086as_me=`$as_basename -- "$0" ||
5395b47b
NN
4087$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4088 X"$0" : 'X\(//\)$' \| \
5213506e
RW
4089 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4090$as_echo X/"$0" |
4091 sed '/^.*\/\([^/][^/]*\)\/*$/{
4092 s//\1/
4093 q
4094 }
4095 /^X\/\(\/\/\)$/{
4096 s//\1/
4097 q
4098 }
4099 /^X\/\(\/\).*/{
4100 s//\1/
4101 q
4102 }
4103 s/.*/./; q'`
5395b47b 4104
5395b47b
NN
4105# Avoid depending upon Character Ranges.
4106as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4107as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4108as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4109as_cr_digits='0123456789'
4110as_cr_alnum=$as_cr_Letters$as_cr_digits
4111
5213506e
RW
4112ECHO_C= ECHO_N= ECHO_T=
4113case `echo -n x` in #(((((
4114-n*)
4115 case `echo 'xy\c'` in
4116 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
4117 xy) ECHO_C='\c';;
4118 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4119 ECHO_T=' ';;
4120 esac;;
4121*)
4122 ECHO_N='-n';;
5395b47b
NN
4123esac
4124
5213506e
RW
4125rm -f conf$$ conf$$.exe conf$$.file
4126if test -d conf$$.dir; then
4127 rm -f conf$$.dir/conf$$.file
5395b47b 4128else
5213506e
RW
4129 rm -f conf$$.dir
4130 mkdir conf$$.dir 2>/dev/null
5395b47b 4131fi
5213506e
RW
4132if (echo >conf$$.file) 2>/dev/null; then
4133 if ln -s conf$$.file conf$$ 2>/dev/null; then
5395b47b 4134 as_ln_s='ln -s'
5213506e
RW
4135 # ... but there are two gotchas:
4136 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4137 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22e05272 4138 # In both cases, we have to default to `cp -pR'.
5213506e 4139 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22e05272 4140 as_ln_s='cp -pR'
5213506e
RW
4141 elif ln conf$$.file conf$$ 2>/dev/null; then
4142 as_ln_s=ln
4143 else
22e05272 4144 as_ln_s='cp -pR'
5395b47b 4145 fi
5395b47b 4146else
22e05272 4147 as_ln_s='cp -pR'
5395b47b 4148fi
5213506e
RW
4149rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4150rmdir conf$$.dir 2>/dev/null
4151
4152
4153# as_fn_mkdir_p
4154# -------------
4155# Create "$as_dir" as a directory, including parents if necessary.
4156as_fn_mkdir_p ()
4157{
5395b47b 4158
5213506e
RW
4159 case $as_dir in #(
4160 -*) as_dir=./$as_dir;;
4161 esac
4162 test -d "$as_dir" || eval $as_mkdir_p || {
4163 as_dirs=
4164 while :; do
4165 case $as_dir in #(
4166 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4167 *) as_qdir=$as_dir;;
4168 esac
4169 as_dirs="'$as_qdir' $as_dirs"
4170 as_dir=`$as_dirname -- "$as_dir" ||
4171$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4172 X"$as_dir" : 'X\(//\)[^/]' \| \
4173 X"$as_dir" : 'X\(//\)$' \| \
4174 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4175$as_echo X"$as_dir" |
4176 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4177 s//\1/
4178 q
4179 }
4180 /^X\(\/\/\)[^/].*/{
4181 s//\1/
4182 q
4183 }
4184 /^X\(\/\/\)$/{
4185 s//\1/
4186 q
4187 }
4188 /^X\(\/\).*/{
4189 s//\1/
4190 q
4191 }
4192 s/.*/./; q'`
4193 test -d "$as_dir" && break
4194 done
4195 test -z "$as_dirs" || eval "mkdir $as_dirs"
22e05272 4196 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5213506e
RW
4197
4198
4199} # as_fn_mkdir_p
5395b47b 4200if mkdir -p . 2>/dev/null; then
5213506e 4201 as_mkdir_p='mkdir -p "$as_dir"'
5395b47b
NN
4202else
4203 test -d ./-p && rmdir ./-p
4204 as_mkdir_p=false
4205fi
4206
22e05272
JM
4207
4208# as_fn_executable_p FILE
4209# -----------------------
4210# Test if FILE is an executable regular file.
4211as_fn_executable_p ()
4212{
4213 test -f "$1" && test -x "$1"
4214} # as_fn_executable_p
4215as_test_x='test -x'
4216as_executable_p=as_fn_executable_p
5395b47b
NN
4217
4218# Sed expression to map a string onto a valid CPP name.
4219as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4220
4221# Sed expression to map a string onto a valid variable name.
4222as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4223
4224
5395b47b 4225exec 6>&1
5213506e
RW
4226## ----------------------------------- ##
4227## Main body of $CONFIG_STATUS script. ##
4228## ----------------------------------- ##
4229_ASEOF
4230test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4231
4232cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4233# Save the log message, to keep $0 and so on meaningful, and to
5395b47b 4234# report actual input values of CONFIG_FILES etc. instead of their
5213506e
RW
4235# values after options handling.
4236ac_log="
5395b47b 4237This file was extended by $as_me, which was
22e05272 4238generated by GNU Autoconf 2.69. Invocation command line was
5395b47b
NN
4239
4240 CONFIG_FILES = $CONFIG_FILES
4241 CONFIG_HEADERS = $CONFIG_HEADERS
4242 CONFIG_LINKS = $CONFIG_LINKS
4243 CONFIG_COMMANDS = $CONFIG_COMMANDS
4244 $ $0 $@
4245
5213506e
RW
4246on `(hostname || uname -n) 2>/dev/null | sed 1q`
4247"
4248
5395b47b
NN
4249_ACEOF
4250
5213506e
RW
4251case $ac_config_files in *"
4252"*) set x $ac_config_files; shift; ac_config_files=$*;;
4253esac
5395b47b 4254
5395b47b 4255
5395b47b 4256
5213506e
RW
4257cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4258# Files that config.status was made for.
4259config_files="$ac_config_files"
5395b47b 4260
5213506e 4261_ACEOF
5395b47b 4262
5213506e 4263cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5395b47b 4264ac_cs_usage="\
5213506e
RW
4265\`$as_me' instantiates files and other configuration actions
4266from templates according to the current configuration. Unless the files
4267and actions are specified as TAGs, all are instantiated by default.
5395b47b 4268
5213506e 4269Usage: $0 [OPTION]... [TAG]...
5395b47b
NN
4270
4271 -h, --help print this help, then exit
5213506e 4272 -V, --version print version number and configuration settings, then exit
22e05272 4273 --config print configuration, then exit
5213506e
RW
4274 -q, --quiet, --silent
4275 do not print progress messages
5395b47b
NN
4276 -d, --debug don't remove temporary files
4277 --recheck update $as_me by reconfiguring in the same conditions
5213506e
RW
4278 --file=FILE[:TEMPLATE]
4279 instantiate the configuration file FILE
5395b47b
NN
4280
4281Configuration files:
4282$config_files
4283
5213506e 4284Report bugs to the package provider."
5395b47b 4285
5213506e
RW
4286_ACEOF
4287cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22e05272 4288ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5395b47b
NN
4289ac_cs_version="\\
4290config.status
22e05272
JM
4291configured by $0, generated by GNU Autoconf 2.69,
4292 with options \\"\$ac_cs_config\\"
5395b47b 4293
22e05272 4294Copyright (C) 2012 Free Software Foundation, Inc.
5395b47b
NN
4295This config.status script is free software; the Free Software Foundation
4296gives unlimited permission to copy, distribute and modify it."
5213506e
RW
4297
4298ac_pwd='$ac_pwd'
4299srcdir='$srcdir'
4300INSTALL='$INSTALL'
4301test -n "\$AWK" || AWK=awk
5395b47b
NN
4302_ACEOF
4303
5213506e
RW
4304cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4305# The default lists apply if the user does not specify any file.
5395b47b
NN
4306ac_need_defaults=:
4307while test $# != 0
4308do
4309 case $1 in
22e05272 4310 --*=?*)
5213506e
RW
4311 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4312 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5395b47b
NN
4313 ac_shift=:
4314 ;;
22e05272
JM
4315 --*=)
4316 ac_option=`expr "X$1" : 'X\([^=]*\)='`
4317 ac_optarg=
4318 ac_shift=:
4319 ;;
5213506e 4320 *)
5395b47b
NN
4321 ac_option=$1
4322 ac_optarg=$2
4323 ac_shift=shift
4324 ;;
5395b47b
NN
4325 esac
4326
4327 case $ac_option in
4328 # Handling of the options.
5395b47b
NN
4329 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4330 ac_cs_recheck=: ;;
5213506e
RW
4331 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4332 $as_echo "$ac_cs_version"; exit ;;
22e05272
JM
4333 --config | --confi | --conf | --con | --co | --c )
4334 $as_echo "$ac_cs_config"; exit ;;
5213506e 4335 --debug | --debu | --deb | --de | --d | -d )
5395b47b
NN
4336 debug=: ;;
4337 --file | --fil | --fi | --f )
4338 $ac_shift
5213506e
RW
4339 case $ac_optarg in
4340 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
22e05272 4341 '') as_fn_error $? "missing file argument" ;;
5213506e
RW
4342 esac
4343 as_fn_append CONFIG_FILES " '$ac_optarg'"
5395b47b 4344 ac_need_defaults=false;;
5213506e
RW
4345 --he | --h | --help | --hel | -h )
4346 $as_echo "$ac_cs_usage"; exit ;;
5395b47b
NN
4347 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4348 | -silent | --silent | --silen | --sile | --sil | --si | --s)
4349 ac_cs_silent=: ;;
4350
4351 # This is an error.
22e05272 4352 -*) as_fn_error $? "unrecognized option: \`$1'
5213506e 4353Try \`$0 --help' for more information." ;;
5395b47b 4354
5213506e
RW
4355 *) as_fn_append ac_config_targets " $1"
4356 ac_need_defaults=false ;;
5395b47b
NN
4357
4358 esac
4359 shift
4360done
4361
4362ac_configure_extra_args=
4363
4364if $ac_cs_silent; then
4365 exec 6>/dev/null
4366 ac_configure_extra_args="$ac_configure_extra_args --silent"
4367fi
4368
4369_ACEOF
5213506e 4370cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5395b47b 4371if \$ac_cs_recheck; then
22e05272 4372 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5213506e
RW
4373 shift
4374 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4375 CONFIG_SHELL='$SHELL'
4376 export CONFIG_SHELL
4377 exec "\$@"
5395b47b
NN
4378fi
4379
4380_ACEOF
5213506e
RW
4381cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4382exec 5>>config.log
4383{
4384 echo
4385 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4386## Running $as_me. ##
4387_ASBOX
4388 $as_echo "$ac_log"
4389} >&5
5395b47b 4390
5213506e
RW
4391_ACEOF
4392cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4393_ACEOF
5395b47b 4394
5213506e 4395cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5395b47b 4396
5213506e 4397# Handling of arguments.
5395b47b
NN
4398for ac_config_target in $ac_config_targets
4399do
5213506e
RW
4400 case $ac_config_target in
4401 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4402
22e05272 4403 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5395b47b
NN
4404 esac
4405done
4406
5213506e 4407
5395b47b
NN
4408# If the user did not use the arguments to specify the items to instantiate,
4409# then the envvar interface is used. Set only those that are not.
4410# We use the long form for the default assignment because of an extremely
4411# bizarre bug on SunOS 4.1.3.
4412if $ac_need_defaults; then
4413 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4414fi
4415
4416# Have a temporary directory for convenience. Make it in the build tree
5213506e 4417# simply because there is no reason against having it here, and in addition,
5395b47b 4418# creating and moving files from /tmp can sometimes cause problems.
5213506e
RW
4419# Hook for its removal unless debugging.
4420# Note that there is a small window in which the directory will not be cleaned:
4421# after its creation but before its name has been assigned to `$tmp'.
5395b47b
NN
4422$debug ||
4423{
22e05272 4424 tmp= ac_tmp=
5213506e 4425 trap 'exit_status=$?
22e05272
JM
4426 : "${ac_tmp:=$tmp}"
4427 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5213506e
RW
4428' 0
4429 trap 'as_fn_exit 1' 1 2 13 15
5395b47b 4430}
5395b47b
NN
4431# Create a (secure) tmp directory for tmp files.
4432
4433{
5213506e 4434 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
22e05272 4435 test -d "$tmp"
5395b47b
NN
4436} ||
4437{
5213506e
RW
4438 tmp=./conf$$-$RANDOM
4439 (umask 077 && mkdir "$tmp")
22e05272
JM
4440} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4441ac_tmp=$tmp
5213506e
RW
4442
4443# Set up the scripts for CONFIG_FILES section.
4444# No need to generate them if there are no CONFIG_FILES.
4445# This happens for instance with `./config.status config.h'.
4446if test -n "$CONFIG_FILES"; then
4447
4448
4449ac_cr=`echo X | tr X '\015'`
4450# On cygwin, bash can eat \r inside `` if the user requested igncr.
4451# But we know of no other shell where ac_cr would be empty at this
4452# point, so we can use a bashism as a fallback.
4453if test "x$ac_cr" = x; then
4454 eval ac_cr=\$\'\\r\'
4455fi
4456ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4457if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
22e05272 4458 ac_cs_awk_cr='\\r'
5213506e
RW
4459else
4460 ac_cs_awk_cr=$ac_cr
4461fi
4462
22e05272 4463echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5213506e
RW
4464_ACEOF
4465
4466
4467{
4468 echo "cat >conf$$subs.awk <<_ACEOF" &&
4469 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4470 echo "_ACEOF"
4471} >conf$$subs.sh ||
22e05272
JM
4472 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4473ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5213506e
RW
4474ac_delim='%!_!# '
4475for ac_last_try in false false false false false :; do
4476 . ./conf$$subs.sh ||
22e05272 4477 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5213506e
RW
4478
4479 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4480 if test $ac_delim_n = $ac_delim_num; then
4481 break
4482 elif $ac_last_try; then
22e05272 4483 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5213506e
RW
4484 else
4485 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4486 fi
4487done
4488rm -f conf$$subs.sh
4489
4490cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22e05272 4491cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5213506e
RW
4492_ACEOF
4493sed -n '
4494h
4495s/^/S["/; s/!.*/"]=/
4496p
4497g
4498s/^[^!]*!//
4499:repl
4500t repl
4501s/'"$ac_delim"'$//
4502t delim
4503:nl
4504h
22e05272 4505s/\(.\{148\}\)..*/\1/
5213506e
RW
4506t more1
4507s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4508p
4509n
4510b repl
4511:more1
4512s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4513p
4514g
4515s/.\{148\}//
4516t nl
4517:delim
4518h
22e05272 4519s/\(.\{148\}\)..*/\1/
5213506e
RW
4520t more2
4521s/["\\]/\\&/g; s/^/"/; s/$/"/
4522p
4523b
4524:more2
4525s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4526p
4527g
4528s/.\{148\}//
4529t delim
4530' <conf$$subs.awk | sed '
4531/^[^""]/{
4532 N
4533 s/\n//
4534}
4535' >>$CONFIG_STATUS || ac_write_fail=1
4536rm -f conf$$subs.awk
4537cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4538_ACAWK
22e05272 4539cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5213506e
RW
4540 for (key in S) S_is_set[key] = 1
4541 FS = "\a"
4542
4543}
5395b47b 4544{
5213506e
RW
4545 line = $ 0
4546 nfields = split(line, field, "@")
4547 substed = 0
4548 len = length(field[1])
4549 for (i = 2; i < nfields; i++) {
4550 key = field[i]
4551 keylen = length(key)
4552 if (S_is_set[key]) {
4553 value = S[key]
4554 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4555 len += length(value) + length(field[++i])
4556 substed = 1
4557 } else
4558 len += 1 + keylen
4559 }
4560
4561 print line
5395b47b
NN
4562}
4563
5213506e
RW
4564_ACAWK
4565_ACEOF
4566cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4567if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4568 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4569else
4570 cat
22e05272
JM
4571fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4572 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5395b47b
NN
4573_ACEOF
4574
22e05272
JM
4575# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4576# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5213506e
RW
4577# trailing colons and then remove the whole line if VPATH becomes empty
4578# (actually we leave an empty line to preserve line numbers).
4579if test "x$srcdir" = x.; then
22e05272
JM
4580 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
4581h
4582s///
4583s/^/:/
4584s/[ ]*$/:/
4585s/:\$(srcdir):/:/g
4586s/:\${srcdir}:/:/g
4587s/:@srcdir@:/:/g
4588s/^:*//
5213506e 4589s/:*$//
22e05272
JM
4590x
4591s/\(=[ ]*\).*/\1/
4592G
4593s/\n//
5213506e
RW
4594s/^[^=]*=[ ]*$//
4595}'
4596fi
5395b47b 4597
5213506e
RW
4598cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4599fi # test -n "$CONFIG_FILES"
5395b47b 4600
5395b47b 4601
5213506e
RW
4602eval set X " :F $CONFIG_FILES "
4603shift
4604for ac_tag
4605do
4606 case $ac_tag in
4607 :[FHLC]) ac_mode=$ac_tag; continue;;
4608 esac
4609 case $ac_mode$ac_tag in
4610 :[FHL]*:*);;
22e05272 4611 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5213506e
RW
4612 :[FH]-) ac_tag=-:-;;
4613 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4614 esac
4615 ac_save_IFS=$IFS
4616 IFS=:
4617 set x $ac_tag
4618 IFS=$ac_save_IFS
4619 shift
4620 ac_file=$1
4621 shift
5395b47b 4622
5213506e
RW
4623 case $ac_mode in
4624 :L) ac_source=$1;;
4625 :[FH])
4626 ac_file_inputs=
4627 for ac_f
4628 do
4629 case $ac_f in
22e05272 4630 -) ac_f="$ac_tmp/stdin";;
5213506e
RW
4631 *) # Look for the file first in the build tree, then in the source tree
4632 # (if the path is not absolute). The absolute path cannot be DOS-style,
4633 # because $ac_f cannot contain `:'.
4634 test -f "$ac_f" ||
4635 case $ac_f in
4636 [\\/$]*) false;;
4637 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4638 esac ||
22e05272 4639 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5213506e
RW
4640 esac
4641 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4642 as_fn_append ac_file_inputs " '$ac_f'"
4643 done
4644
4645 # Let's still pretend it is `configure' which instantiates (i.e., don't
4646 # use $as_me), people would be surprised to read:
4647 # /* config.h. Generated by config.status. */
4648 configure_input='Generated from '`
4649 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4650 `' by configure.'
4651 if test x"$ac_file" != x-; then
4652 configure_input="$ac_file. $configure_input"
4653 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4654$as_echo "$as_me: creating $ac_file" >&6;}
5395b47b 4655 fi
5213506e
RW
4656 # Neutralize special characters interpreted by sed in replacement strings.
4657 case $configure_input in #(
4658 *\&* | *\|* | *\\* )
4659 ac_sed_conf_input=`$as_echo "$configure_input" |
4660 sed 's/[\\\\&|]/\\\\&/g'`;; #(
4661 *) ac_sed_conf_input=$configure_input;;
4662 esac
5395b47b 4663
5213506e 4664 case $ac_tag in
22e05272
JM
4665 *:-:* | *:-) cat >"$ac_tmp/stdin" \
4666 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5213506e
RW
4667 esac
4668 ;;
5395b47b
NN
4669 esac
4670
5213506e 4671 ac_dir=`$as_dirname -- "$ac_file" ||
5395b47b
NN
4672$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4673 X"$ac_file" : 'X\(//\)[^/]' \| \
4674 X"$ac_file" : 'X\(//\)$' \| \
5213506e
RW
4675 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4676$as_echo X"$ac_file" |
4677 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4678 s//\1/
4679 q
4680 }
4681 /^X\(\/\/\)[^/].*/{
4682 s//\1/
4683 q
4684 }
4685 /^X\(\/\/\)$/{
4686 s//\1/
4687 q
4688 }
4689 /^X\(\/\).*/{
4690 s//\1/
4691 q
4692 }
4693 s/.*/./; q'`
4694 as_dir="$ac_dir"; as_fn_mkdir_p
5395b47b
NN
4695 ac_builddir=.
4696
5213506e
RW
4697case "$ac_dir" in
4698.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4699*)
4700 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4701 # A ".." for each directory in $ac_dir_suffix.
4702 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4703 case $ac_top_builddir_sub in
4704 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4705 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4706 esac ;;
4707esac
4708ac_abs_top_builddir=$ac_pwd
4709ac_abs_builddir=$ac_pwd$ac_dir_suffix
4710# for backward compatibility:
4711ac_top_builddir=$ac_top_build_prefix
5395b47b
NN
4712
4713case $srcdir in
5213506e 4714 .) # We are building in place.
5395b47b 4715 ac_srcdir=.
5213506e
RW
4716 ac_top_srcdir=$ac_top_builddir_sub
4717 ac_abs_top_srcdir=$ac_pwd ;;
4718 [\\/]* | ?:[\\/]* ) # Absolute name.
5395b47b 4719 ac_srcdir=$srcdir$ac_dir_suffix;
5213506e
RW
4720 ac_top_srcdir=$srcdir
4721 ac_abs_top_srcdir=$srcdir ;;
4722 *) # Relative name.
4723 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4724 ac_top_srcdir=$ac_top_build_prefix$srcdir
4725 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5395b47b 4726esac
5213506e 4727ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5395b47b 4728
5395b47b 4729
5213506e
RW
4730 case $ac_mode in
4731 :F)
4732 #
4733 # CONFIG_FILE
4734 #
5395b47b
NN
4735
4736 case $INSTALL in
4737 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5213506e 4738 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5395b47b 4739 esac
5213506e 4740_ACEOF
5395b47b 4741
5213506e
RW
4742cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4743# If the template does not know about datarootdir, expand it.
4744# FIXME: This hack should be removed a few years after 2.60.
4745ac_datarootdir_hack=; ac_datarootdir_seen=
4746ac_sed_dataroot='
4747/datarootdir/ {
4748 p
4749 q
4750}
4751/@datadir@/p
4752/@docdir@/p
4753/@infodir@/p
4754/@localedir@/p
4755/@mandir@/p'
4756case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4757*datarootdir*) ac_datarootdir_seen=yes;;
4758*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4760$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5395b47b 4761_ACEOF
5213506e
RW
4762cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4763 ac_datarootdir_hack='
4764 s&@datadir@&$datadir&g
4765 s&@docdir@&$docdir&g
4766 s&@infodir@&$infodir&g
4767 s&@localedir@&$localedir&g
4768 s&@mandir@&$mandir&g
4769 s&\\\${datarootdir}&$datarootdir&g' ;;
4770esac
4771_ACEOF
4772
4773# Neutralize VPATH when `$srcdir' = `.'.
4774# Shell code in configure.ac might set extrasub.
4775# FIXME: do we really want to maintain this feature?
4776cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4777ac_sed_extra="$ac_vpsub
5395b47b
NN
4778$extrasub
4779_ACEOF
5213506e 4780cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5395b47b
NN
4781:t
4782/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5213506e
RW
4783s|@configure_input@|$ac_sed_conf_input|;t t
4784s&@top_builddir@&$ac_top_builddir_sub&;t t
4785s&@top_build_prefix@&$ac_top_build_prefix&;t t
4786s&@srcdir@&$ac_srcdir&;t t
4787s&@abs_srcdir@&$ac_abs_srcdir&;t t
4788s&@top_srcdir@&$ac_top_srcdir&;t t
4789s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4790s&@builddir@&$ac_builddir&;t t
4791s&@abs_builddir@&$ac_abs_builddir&;t t
4792s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4793s&@INSTALL@&$ac_INSTALL&;t t
4794$ac_datarootdir_hack
4795"
22e05272
JM
4796eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4797 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5213506e
RW
4798
4799test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
22e05272
JM
4800 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4801 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
4802 "$ac_tmp/out"`; test -z "$ac_out"; } &&
5213506e 4803 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
22e05272 4804which seems to be undefined. Please make sure it is defined" >&5
5213506e 4805$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
22e05272 4806which seems to be undefined. Please make sure it is defined" >&2;}
5213506e 4807
22e05272 4808 rm -f "$ac_tmp/stdin"
5213506e 4809 case $ac_file in
22e05272
JM
4810 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4811 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5213506e 4812 esac \
22e05272 4813 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5213506e 4814 ;;
5395b47b 4815
5395b47b 4816
5395b47b 4817
5213506e
RW
4818 esac
4819
4820done # for ac_tag
4821
4822
4823as_fn_exit 0
5395b47b 4824_ACEOF
5395b47b
NN
4825ac_clean_files=$ac_clean_files_save
4826
5213506e 4827test $ac_write_fail = 0 ||
22e05272 4828 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5213506e 4829
5395b47b
NN
4830
4831# configure is writing to config.log, and then calls config.status.
4832# config.status does its own redirection, appending to config.log.
4833# Unfortunately, on DOS this fails, as config.log is still kept open
4834# by configure, so config.status won't be able to write to it; its
4835# output is simply discarded. So we exec the FD to /dev/null,
4836# effectively closing config.log, so it can be properly (re)opened and
4837# appended to by config.status. When coming back to configure, we
4838# need to make the FD available again.
4839if test "$no_create" != yes; then
4840 ac_cs_success=:
4841 ac_config_status_args=
4842 test "$silent" = yes &&
4843 ac_config_status_args="$ac_config_status_args --quiet"
4844 exec 5>/dev/null
4845 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4846 exec 5>>config.log
4847 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4848 # would make configure fail if this is the last instruction.
22e05272 4849 $ac_cs_success || as_fn_exit 1
5213506e
RW
4850fi
4851if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4852 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4853$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5395b47b
NN
4854fi
4855