/[pcsx2_0.9.7]/trunk/3rdparty/portaudio/configure
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Annotation of /trunk/3rdparty/portaudio/configure

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Revision 31 - (hide annotations) (download)
Tue Sep 7 03:24:11 2010 UTC (9 years, 11 months ago) by william
File size: 695376 byte(s)
committing r3113 initial commit again...
1 william 31 #! /bin/sh
2     # Guess values for system-dependent variables and create Makefiles.
3     # Generated by GNU Autoconf 2.65.
4     #
5     #
6     # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
7     # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
8     # Inc.
9     #
10     #
11     # This configure script is free software; the Free Software Foundation
12     # gives unlimited permission to copy, distribute and modify it.
13     ## -------------------- ##
14     ## M4sh Initialization. ##
15     ## -------------------- ##
16    
17     # Be more Bourne compatible
18     DUALCASE=1; export DUALCASE # for MKS sh
19     if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20     emulate sh
21     NULLCMD=:
22     # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23     # is contrary to our usage. Disable this feature.
24     alias -g '${1+"$@"}'='"$@"'
25     setopt NO_GLOB_SUBST
26     else
27     case `(set -o) 2>/dev/null` in #(
28     *posix*) :
29     set -o posix ;; #(
30     *) :
31     ;;
32     esac
33     fi
34    
35    
36     as_nl='
37     '
38     export as_nl
39     # Printing a long string crashes Solaris 7 /usr/bin/printf.
40     as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41     as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42     as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43     # Prefer a ksh shell builtin over an external printf program on Solaris,
44     # but without wasting forks for bash or zsh.
45     if test -z "$BASH_VERSION$ZSH_VERSION" \
46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47     as_echo='print -r --'
48     as_echo_n='print -rn --'
49     elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50     as_echo='printf %s\n'
51     as_echo_n='printf %s'
52     else
53     if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55     as_echo_n='/usr/ucb/echo -n'
56     else
57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58     as_echo_n_body='eval
59     arg=$1;
60     case $arg in #(
61     *"$as_nl"*)
62     expr "X$arg" : "X\\(.*\\)$as_nl";
63     arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64     esac;
65     expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66     '
67     export as_echo_n_body
68     as_echo_n='sh -c $as_echo_n_body as_echo'
69     fi
70     export as_echo_body
71     as_echo='sh -c $as_echo_body as_echo'
72     fi
73    
74     # The user is always right.
75     if test "${PATH_SEPARATOR+set}" != set; then
76     PATH_SEPARATOR=:
77     (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79     PATH_SEPARATOR=';'
80     }
81     fi
82    
83    
84     # IFS
85     # We need space, tab and new line, in precisely that order. Quoting is
86     # there to prevent editors from complaining about space-tab.
87     # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88     # splitting by setting IFS to empty value.)
89     IFS=" "" $as_nl"
90    
91     # Find who we are. Look in the path if we contain no directory separator.
92     case $0 in #((
93     *[\\/]* ) as_myself=$0 ;;
94     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
95     for as_dir in $PATH
96     do
97     IFS=$as_save_IFS
98     test -z "$as_dir" && as_dir=.
99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
100     done
101     IFS=$as_save_IFS
102    
103     ;;
104     esac
105     # We did not find ourselves, most probably we were run as `sh COMMAND'
106     # in which case we are not to be found in the path.
107     if test "x$as_myself" = x; then
108     as_myself=$0
109     fi
110     if test ! -f "$as_myself"; then
111     $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
112     exit 1
113     fi
114    
115     # Unset variables that we do not need and which cause bugs (e.g. in
116     # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
117     # suppresses any "Segmentation fault" message there. '((' could
118     # trigger a bug in pdksh 5.2.14.
119     for as_var in BASH_ENV ENV MAIL MAILPATH
120     do eval test x\${$as_var+set} = xset \
121     && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
122     done
123     PS1='$ '
124     PS2='> '
125     PS4='+ '
126    
127     # NLS nuisances.
128     LC_ALL=C
129     export LC_ALL
130     LANGUAGE=C
131     export LANGUAGE
132    
133     # CDPATH.
134     (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
135    
136     if test "x$CONFIG_SHELL" = x; then
137     as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
138     emulate sh
139     NULLCMD=:
140     # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
141     # is contrary to our usage. Disable this feature.
142     alias -g '\${1+\"\$@\"}'='\"\$@\"'
143     setopt NO_GLOB_SUBST
144     else
145     case \`(set -o) 2>/dev/null\` in #(
146     *posix*) :
147     set -o posix ;; #(
148     *) :
149     ;;
150     esac
151     fi
152     "
153     as_required="as_fn_return () { (exit \$1); }
154     as_fn_success () { as_fn_return 0; }
155     as_fn_failure () { as_fn_return 1; }
156     as_fn_ret_success () { return 0; }
157     as_fn_ret_failure () { return 1; }
158    
159     exitcode=0
160     as_fn_success || { exitcode=1; echo as_fn_success failed.; }
161     as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
162     as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
163     as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
164     if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
165    
166     else
167     exitcode=1; echo positional parameters were not saved.
168     fi
169     test x\$exitcode = x0 || exit 1"
170     as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
171     as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
172     eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
173     test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
174     test \$(( 1 + 1 )) = 2 || exit 1"
175     if (eval "$as_required") 2>/dev/null; then :
176     as_have_required=yes
177     else
178     as_have_required=no
179     fi
180     if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
181    
182     else
183     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
184     as_found=false
185     for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
186     do
187     IFS=$as_save_IFS
188     test -z "$as_dir" && as_dir=.
189     as_found=:
190     case $as_dir in #(
191     /*)
192     for as_base in sh bash ksh sh5; do
193     # Try only shells that exist, to save several forks.
194     as_shell=$as_dir/$as_base
195     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
196     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
197     CONFIG_SHELL=$as_shell as_have_required=yes
198     if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
199     break 2
200     fi
201     fi
202     done;;
203     esac
204     as_found=false
205     done
206     $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
207     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
208     CONFIG_SHELL=$SHELL as_have_required=yes
209     fi; }
210     IFS=$as_save_IFS
211    
212    
213     if test "x$CONFIG_SHELL" != x; then :
214     # We cannot yet assume a decent shell, so we have to provide a
215     # neutralization value for shells without unset; and this also
216     # works around shells that cannot unset nonexistent variables.
217     BASH_ENV=/dev/null
218     ENV=/dev/null
219     (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
220     export CONFIG_SHELL
221     exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222     fi
223    
224     if test x$as_have_required = xno; then :
225     $as_echo "$0: This script requires a shell more modern than all"
226     $as_echo "$0: the shells that I found on your system."
227     if test x${ZSH_VERSION+set} = xset ; then
228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
230     else
231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
232     $0: including any error possibly output before this
233     $0: message. Then install a modern shell, or manually run
234     $0: the script under such a shell if you do have one."
235     fi
236     exit 1
237     fi
238     fi
239     fi
240     SHELL=${CONFIG_SHELL-/bin/sh}
241     export SHELL
242     # Unset more variables known to interfere with behavior of common tools.
243     CLICOLOR_FORCE= GREP_OPTIONS=
244     unset CLICOLOR_FORCE GREP_OPTIONS
245    
246     ## --------------------- ##
247     ## M4sh Shell Functions. ##
248     ## --------------------- ##
249     # as_fn_unset VAR
250     # ---------------
251     # Portably unset VAR.
252     as_fn_unset ()
253     {
254     { eval $1=; unset $1;}
255     }
256     as_unset=as_fn_unset
257    
258     # as_fn_set_status STATUS
259     # -----------------------
260     # Set $? to STATUS, without forking.
261     as_fn_set_status ()
262     {
263     return $1
264     } # as_fn_set_status
265    
266     # as_fn_exit STATUS
267     # -----------------
268     # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
269     as_fn_exit ()
270     {
271     set +e
272     as_fn_set_status $1
273     exit $1
274     } # as_fn_exit
275    
276     # as_fn_mkdir_p
277     # -------------
278     # Create "$as_dir" as a directory, including parents if necessary.
279     as_fn_mkdir_p ()
280     {
281    
282     case $as_dir in #(
283     -*) as_dir=./$as_dir;;
284     esac
285     test -d "$as_dir" || eval $as_mkdir_p || {
286     as_dirs=
287     while :; do
288     case $as_dir in #(
289     *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
290     *) as_qdir=$as_dir;;
291     esac
292     as_dirs="'$as_qdir' $as_dirs"
293     as_dir=`$as_dirname -- "$as_dir" ||
294     $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
295     X"$as_dir" : 'X\(//\)[^/]' \| \
296     X"$as_dir" : 'X\(//\)$' \| \
297     X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
298     $as_echo X"$as_dir" |
299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
300     s//\1/
301     q
302     }
303     /^X\(\/\/\)[^/].*/{
304     s//\1/
305     q
306     }
307     /^X\(\/\/\)$/{
308     s//\1/
309     q
310     }
311     /^X\(\/\).*/{
312     s//\1/
313     q
314     }
315     s/.*/./; q'`
316     test -d "$as_dir" && break
317     done
318     test -z "$as_dirs" || eval "mkdir $as_dirs"
319     } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320    
321    
322     } # as_fn_mkdir_p
323     # as_fn_append VAR VALUE
324     # ----------------------
325     # Append the text in VALUE to the end of the definition contained in VAR. Take
326     # advantage of any shell optimizations that allow amortized linear growth over
327     # repeated appends, instead of the typical quadratic growth present in naive
328     # implementations.
329     if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
330     eval 'as_fn_append ()
331     {
332     eval $1+=\$2
333     }'
334     else
335     as_fn_append ()
336     {
337     eval $1=\$$1\$2
338     }
339     fi # as_fn_append
340    
341     # as_fn_arith ARG...
342     # ------------------
343     # Perform arithmetic evaluation on the ARGs, and store the result in the
344     # global $as_val. Take advantage of shells that can avoid forks. The arguments
345     # must be portable across $(()) and expr.
346     if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
347     eval 'as_fn_arith ()
348     {
349     as_val=$(( $* ))
350     }'
351     else
352     as_fn_arith ()
353     {
354     as_val=`expr "$@" || test $? -eq 1`
355     }
356     fi # as_fn_arith
357    
358    
359     # as_fn_error ERROR [LINENO LOG_FD]
360     # ---------------------------------
361     # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
362     # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
363     # script with status $?, using 1 if that was 0.
364     as_fn_error ()
365     {
366     as_status=$?; test $as_status -eq 0 && as_status=1
367     if test "$3"; then
368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
370     fi
371     $as_echo "$as_me: error: $1" >&2
372     as_fn_exit $as_status
373     } # as_fn_error
374    
375     if expr a : '\(a\)' >/dev/null 2>&1 &&
376     test "X`expr 00001 : '.*\(...\)'`" = X001; then
377     as_expr=expr
378     else
379     as_expr=false
380     fi
381    
382     if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
383     as_basename=basename
384     else
385     as_basename=false
386     fi
387    
388     if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
389     as_dirname=dirname
390     else
391     as_dirname=false
392     fi
393    
394     as_me=`$as_basename -- "$0" ||
395     $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
396     X"$0" : 'X\(//\)$' \| \
397     X"$0" : 'X\(/\)' \| . 2>/dev/null ||
398     $as_echo X/"$0" |
399     sed '/^.*\/\([^/][^/]*\)\/*$/{
400     s//\1/
401     q
402     }
403     /^X\/\(\/\/\)$/{
404     s//\1/
405     q
406     }
407     /^X\/\(\/\).*/{
408     s//\1/
409     q
410     }
411     s/.*/./; q'`
412    
413     # Avoid depending upon Character Ranges.
414     as_cr_letters='abcdefghijklmnopqrstuvwxyz'
415     as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
416     as_cr_Letters=$as_cr_letters$as_cr_LETTERS
417     as_cr_digits='0123456789'
418     as_cr_alnum=$as_cr_Letters$as_cr_digits
419    
420    
421     as_lineno_1=$LINENO as_lineno_1a=$LINENO
422     as_lineno_2=$LINENO as_lineno_2a=$LINENO
423     eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
424     test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
425     # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
426     sed -n '
427     p
428     /[$]LINENO/=
429     ' <$as_myself |
430     sed '
431     s/[$]LINENO.*/&-/
432     t lineno
433     b
434     :lineno
435     N
436     :loop
437     s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
438     t loop
439     s/-\n.*//
440     ' >$as_me.lineno &&
441     chmod +x "$as_me.lineno" ||
442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
443    
444     # Don't try to exec as it changes $[0], causing all sort of problems
445     # (the dirname of $[0] is not the place where we might find the
446     # original and so on. Autoconf is especially sensitive to this).
447     . "./$as_me.lineno"
448     # Exit status is that of the last command.
449     exit
450     }
451    
452     ECHO_C= ECHO_N= ECHO_T=
453     case `echo -n x` in #(((((
454     -n*)
455     case `echo 'xy\c'` in
456     *c*) ECHO_T=' ';; # ECHO_T is single tab character.
457     xy) ECHO_C='\c';;
458     *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
459     ECHO_T=' ';;
460     esac;;
461     *)
462     ECHO_N='-n';;
463     esac
464    
465     rm -f conf$$ conf$$.exe conf$$.file
466     if test -d conf$$.dir; then
467     rm -f conf$$.dir/conf$$.file
468     else
469     rm -f conf$$.dir
470     mkdir conf$$.dir 2>/dev/null
471     fi
472     if (echo >conf$$.file) 2>/dev/null; then
473     if ln -s conf$$.file conf$$ 2>/dev/null; then
474     as_ln_s='ln -s'
475     # ... but there are two gotchas:
476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
478     # In both cases, we have to default to `cp -p'.
479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
480     as_ln_s='cp -p'
481     elif ln conf$$.file conf$$ 2>/dev/null; then
482     as_ln_s=ln
483     else
484     as_ln_s='cp -p'
485     fi
486     else
487     as_ln_s='cp -p'
488     fi
489     rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
490     rmdir conf$$.dir 2>/dev/null
491    
492     if mkdir -p . 2>/dev/null; then
493     as_mkdir_p='mkdir -p "$as_dir"'
494     else
495     test -d ./-p && rmdir ./-p
496     as_mkdir_p=false
497     fi
498    
499     if test -x / >/dev/null 2>&1; then
500     as_test_x='test -x'
501     else
502     if ls -dL / >/dev/null 2>&1; then
503     as_ls_L_option=L
504     else
505     as_ls_L_option=
506     fi
507     as_test_x='
508     eval sh -c '\''
509     if test -d "$1"; then
510     test -d "$1/.";
511     else
512     case $1 in #(
513     -*)set "./$1";;
514     esac;
515     case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
516     ???[sx]*):;;*)false;;esac;fi
517     '\'' sh
518     '
519     fi
520     as_executable_p=$as_test_x
521    
522     # Sed expression to map a string onto a valid CPP name.
523     as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
524    
525     # Sed expression to map a string onto a valid variable name.
526     as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527    
528    
529    
530     # Check that we are running under the correct shell.
531     SHELL=${CONFIG_SHELL-/bin/sh}
532    
533     case X$ECHO in
534     X*--fallback-echo)
535     # Remove one level of quotation (which was required for Make).
536     ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`
537     ;;
538     esac
539    
540     echo=${ECHO-echo}
541     if test "X$1" = X--no-reexec; then
542     # Discard the --no-reexec flag, and continue.
543     shift
544     elif test "X$1" = X--fallback-echo; then
545     # Avoid inline document here, it may be left over
546     :
547     elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
548     # Yippee, $echo works!
549     :
550     else
551     # Restart under the correct shell.
552     exec $SHELL "$0" --no-reexec ${1+"$@"}
553     fi
554    
555     if test "X$1" = X--fallback-echo; then
556     # used as fallback echo
557     shift
558     cat <<EOF
559     $*
560     EOF
561     exit 0
562     fi
563    
564     # The HP-UX ksh and POSIX shell print the target directory to stdout
565     # if CDPATH is set.
566     (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
567    
568     if test -z "$ECHO"; then
569     if test "X${echo_test_string+set}" != Xset; then
570     # find a string as large as possible, as long as the shell can cope with it
571     for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
572     # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
573     if (echo_test_string=`eval $cmd`) 2>/dev/null &&
574     echo_test_string=`eval $cmd` &&
575     (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
576     then
577     break
578     fi
579     done
580     fi
581    
582     if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
583     echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
584     test "X$echo_testing_string" = "X$echo_test_string"; then
585     :
586     else
587     # The Solaris, AIX, and Digital Unix default echo programs unquote
588     # backslashes. This makes it impossible to quote backslashes using
589     # echo "$something" | sed 's/\\/\\\\/g'
590     #
591     # So, first we look for a working echo in the user's PATH.
592    
593     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
594     for dir in $PATH /usr/ucb; do
595     IFS="$lt_save_ifs"
596     if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
597     test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
598     echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
599     test "X$echo_testing_string" = "X$echo_test_string"; then
600     echo="$dir/echo"
601     break
602     fi
603     done
604     IFS="$lt_save_ifs"
605    
606     if test "X$echo" = Xecho; then
607     # We didn't find a better echo, so look for alternatives.
608     if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
609     echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
610     test "X$echo_testing_string" = "X$echo_test_string"; then
611     # This shell has a builtin print -r that does the trick.
612     echo='print -r'
613     elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
614     test "X$CONFIG_SHELL" != X/bin/ksh; then
615     # If we have ksh, try running configure again with it.
616     ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
617     export ORIGINAL_CONFIG_SHELL
618     CONFIG_SHELL=/bin/ksh
619     export CONFIG_SHELL
620     exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
621     else
622     # Try using printf.
623     echo='printf %s\n'
624     if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
625     echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
626     test "X$echo_testing_string" = "X$echo_test_string"; then
627     # Cool, printf works
628     :
629     elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
630     test "X$echo_testing_string" = 'X\t' &&
631     echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
632     test "X$echo_testing_string" = "X$echo_test_string"; then
633     CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
634     export CONFIG_SHELL
635     SHELL="$CONFIG_SHELL"
636     export SHELL
637     echo="$CONFIG_SHELL $0 --fallback-echo"
638     elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
639     test "X$echo_testing_string" = 'X\t' &&
640     echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
641     test "X$echo_testing_string" = "X$echo_test_string"; then
642     echo="$CONFIG_SHELL $0 --fallback-echo"
643     else
644     # maybe with a smaller string...
645     prev=:
646    
647     for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
648     if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
649     then
650     break
651     fi
652     prev="$cmd"
653     done
654    
655     if test "$prev" != 'sed 50q "$0"'; then
656     echo_test_string=`eval $prev`
657     export echo_test_string
658     exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
659     else
660     # Oops. We lost completely, so just stick with echo.
661     echo=echo
662     fi
663     fi
664     fi
665     fi
666     fi
667     fi
668    
669     # Copy echo and quote the copy suitably for passing to libtool from
670     # the Makefile, instead of quoting the original, which is used later.
671     ECHO=$echo
672     if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
673     ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
674     fi
675    
676    
677    
678    
679     tagnames=${tagnames+${tagnames},}CXX
680    
681     tagnames=${tagnames+${tagnames},}F77
682    
683     test -n "$DJDIR" || exec 7<&0 </dev/null
684     exec 6>&1
685    
686     # Name of the host.
687     # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
688     # so uname gets run too.
689     ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
690    
691     #
692     # Initializations.
693     #
694     ac_default_prefix=/usr/local
695     ac_clean_files=
696     ac_config_libobj_dir=.
697     LIBOBJS=
698     cross_compiling=no
699     subdirs=
700     MFLAGS=
701     MAKEFLAGS=
702    
703     # Identity of this package.
704     PACKAGE_NAME=
705     PACKAGE_TARNAME=
706     PACKAGE_VERSION=
707     PACKAGE_STRING=
708     PACKAGE_BUGREPORT=
709     PACKAGE_URL=
710    
711     ac_unique_file="include/portaudio.h"
712     # Factoring default headers for most tests.
713     ac_includes_default="\
714     #include <stdio.h>
715     #ifdef HAVE_SYS_TYPES_H
716     # include <sys/types.h>
717     #endif
718     #ifdef HAVE_SYS_STAT_H
719     # include <sys/stat.h>
720     #endif
721     #ifdef STDC_HEADERS
722     # include <stdlib.h>
723     # include <stddef.h>
724     #else
725     # ifdef HAVE_STDLIB_H
726     # include <stdlib.h>
727     # endif
728     #endif
729     #ifdef HAVE_STRING_H
730     # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
731     # include <memory.h>
732     # endif
733     # include <string.h>
734     #endif
735     #ifdef HAVE_STRINGS_H
736     # include <strings.h>
737     #endif
738     #ifdef HAVE_INTTYPES_H
739     # include <inttypes.h>
740     #endif
741     #ifdef HAVE_STDINT_H
742     # include <stdint.h>
743     #endif
744     #ifdef HAVE_UNISTD_H
745     # include <unistd.h>
746     #endif"
747    
748     enable_option_checking=no
749     ac_subst_vars='LTLIBOBJS
750     LIBOBJS
751     WITH_ASIO_FALSE
752     WITH_ASIO_TRUE
753     ENABLE_CXX_FALSE
754     ENABLE_CXX_TRUE
755     subdirs
756     NASMOPT
757     NASM
758     DLL_LIBS
759     THREAD_CFLAGS
760     SHARED_FLAGS
761     PADLL
762     OTHER_OBJS
763     LT_AGE
764     LT_REVISION
765     LT_CURRENT
766     JACK_LIBS
767     JACK_CFLAGS
768     PKG_CONFIG
769     INSTALL_DATA
770     INSTALL_SCRIPT
771     INSTALL_PROGRAM
772     LIBTOOL
773     ac_ct_F77
774     FFLAGS
775     F77
776     CXXCPP
777     ac_ct_CXX
778     CXXFLAGS
779     CXX
780     CPP
781     OBJDUMP
782     AS
783     DLLTOOL
784     STRIP
785     RANLIB
786     AR
787     ECHO
788     LN_S
789     EGREP
790     GREP
791     OBJEXT
792     EXEEXT
793     ac_ct_CC
794     CPPFLAGS
795     LDFLAGS
796     CFLAGS
797     CC
798     target_os
799     target_vendor
800     target_cpu
801     target
802     host_os
803     host_vendor
804     host_cpu
805     host
806     build_os
807     build_vendor
808     build_cpu
809     build
810     target_alias
811     host_alias
812     build_alias
813     LIBS
814     ECHO_T
815     ECHO_N
816     ECHO_C
817     DEFS
818     mandir
819     localedir
820     libdir
821     psdir
822     pdfdir
823     dvidir
824     htmldir
825     infodir
826     docdir
827     oldincludedir
828     includedir
829     localstatedir
830     sharedstatedir
831     sysconfdir
832     datadir
833     datarootdir
834     libexecdir
835     sbindir
836     bindir
837     program_transform_name
838     prefix
839     exec_prefix
840     PACKAGE_URL
841     PACKAGE_BUGREPORT
842     PACKAGE_STRING
843     PACKAGE_VERSION
844     PACKAGE_TARNAME
845     PACKAGE_NAME
846     PATH_SEPARATOR
847     SHELL'
848     ac_subst_files=''
849     ac_user_opts='
850     enable_option_checking
851     with_alsa
852     with_jack
853     with_oss
854     with_asihpi
855     with_winapi
856     with_asiodir
857     with_dxdir
858     enable_debug_output
859     enable_cxx
860     enable_mac_debug
861     enable_mac_universal
862     with_host_os
863     enable_shared
864     enable_static
865     enable_fast_install
866     with_gnu_ld
867     enable_libtool_lock
868     with_pic
869     with_tags
870     '
871     ac_precious_vars='build_alias
872     host_alias
873     target_alias
874     CC
875     CFLAGS
876     LDFLAGS
877     LIBS
878     CPPFLAGS
879     CPP
880     CXX
881     CXXFLAGS
882     CCC
883     CXXCPP
884     F77
885     FFLAGS
886     PKG_CONFIG
887     JACK_CFLAGS
888     JACK_LIBS'
889     ac_subdirs_all='bindings/cpp'
890    
891     # Initialize some variables set by options.
892     ac_init_help=
893     ac_init_version=false
894     ac_unrecognized_opts=
895     ac_unrecognized_sep=
896     # The variables have the same names as the options, with
897     # dashes changed to underlines.
898     cache_file=/dev/null
899     exec_prefix=NONE
900     no_create=
901     no_recursion=
902     prefix=NONE
903     program_prefix=NONE
904     program_suffix=NONE
905     program_transform_name=s,x,x,
906     silent=
907     site=
908     srcdir=
909     verbose=
910     x_includes=NONE
911     x_libraries=NONE
912    
913     # Installation directory options.
914     # These are left unexpanded so users can "make install exec_prefix=/foo"
915     # and all the variables that are supposed to be based on exec_prefix
916     # by default will actually change.
917     # Use braces instead of parens because sh, perl, etc. also accept them.
918     # (The list follows the same order as the GNU Coding Standards.)
919     bindir='${exec_prefix}/bin'
920     sbindir='${exec_prefix}/sbin'
921     libexecdir='${exec_prefix}/libexec'
922     datarootdir='${prefix}/share'
923     datadir='${datarootdir}'
924     sysconfdir='${prefix}/etc'
925     sharedstatedir='${prefix}/com'
926     localstatedir='${prefix}/var'
927     includedir='${prefix}/include'
928     oldincludedir='/usr/include'
929     docdir='${datarootdir}/doc/${PACKAGE}'
930     infodir='${datarootdir}/info'
931     htmldir='${docdir}'
932     dvidir='${docdir}'
933     pdfdir='${docdir}'
934     psdir='${docdir}'
935     libdir='${exec_prefix}/lib'
936     localedir='${datarootdir}/locale'
937     mandir='${datarootdir}/man'
938    
939     ac_prev=
940     ac_dashdash=
941     for ac_option
942     do
943     # If the previous option needs an argument, assign it.
944     if test -n "$ac_prev"; then
945     eval $ac_prev=\$ac_option
946     ac_prev=
947     continue
948     fi
949    
950     case $ac_option in
951     *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
952     *) ac_optarg=yes ;;
953     esac
954    
955     # Accept the important Cygnus configure options, so we can diagnose typos.
956    
957     case $ac_dashdash$ac_option in
958     --)
959     ac_dashdash=yes ;;
960    
961     -bindir | --bindir | --bindi | --bind | --bin | --bi)
962     ac_prev=bindir ;;
963     -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
964     bindir=$ac_optarg ;;
965    
966     -build | --build | --buil | --bui | --bu)
967     ac_prev=build_alias ;;
968     -build=* | --build=* | --buil=* | --bui=* | --bu=*)
969     build_alias=$ac_optarg ;;
970    
971     -cache-file | --cache-file | --cache-fil | --cache-fi \
972     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
973     ac_prev=cache_file ;;
974     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
975     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
976     cache_file=$ac_optarg ;;
977    
978     --config-cache | -C)
979     cache_file=config.cache ;;
980    
981     -datadir | --datadir | --datadi | --datad)
982     ac_prev=datadir ;;
983     -datadir=* | --datadir=* | --datadi=* | --datad=*)
984     datadir=$ac_optarg ;;
985    
986     -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
987     | --dataroo | --dataro | --datar)
988     ac_prev=datarootdir ;;
989     -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
990     | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
991     datarootdir=$ac_optarg ;;
992    
993     -disable-* | --disable-*)
994     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
995     # Reject names that are not valid shell variable names.
996     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
997     as_fn_error "invalid feature name: $ac_useropt"
998     ac_useropt_orig=$ac_useropt
999     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1000     case $ac_user_opts in
1001     *"
1002     "enable_$ac_useropt"
1003     "*) ;;
1004     *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1005     ac_unrecognized_sep=', ';;
1006     esac
1007     eval enable_$ac_useropt=no ;;
1008    
1009     -docdir | --docdir | --docdi | --doc | --do)
1010     ac_prev=docdir ;;
1011     -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1012     docdir=$ac_optarg ;;
1013    
1014     -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1015     ac_prev=dvidir ;;
1016     -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1017     dvidir=$ac_optarg ;;
1018    
1019     -enable-* | --enable-*)
1020     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1021     # Reject names that are not valid shell variable names.
1022     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1023     as_fn_error "invalid feature name: $ac_useropt"
1024     ac_useropt_orig=$ac_useropt
1025     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1026     case $ac_user_opts in
1027     *"
1028     "enable_$ac_useropt"
1029     "*) ;;
1030     *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1031     ac_unrecognized_sep=', ';;
1032     esac
1033     eval enable_$ac_useropt=\$ac_optarg ;;
1034    
1035     -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1036     | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1037     | --exec | --exe | --ex)
1038     ac_prev=exec_prefix ;;
1039     -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1040     | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1041     | --exec=* | --exe=* | --ex=*)
1042     exec_prefix=$ac_optarg ;;
1043    
1044     -gas | --gas | --ga | --g)
1045     # Obsolete; use --with-gas.
1046     with_gas=yes ;;
1047    
1048     -help | --help | --hel | --he | -h)
1049     ac_init_help=long ;;
1050     -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1051     ac_init_help=recursive ;;
1052     -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1053     ac_init_help=short ;;
1054    
1055     -host | --host | --hos | --ho)
1056     ac_prev=host_alias ;;
1057     -host=* | --host=* | --hos=* | --ho=*)
1058     host_alias=$ac_optarg ;;
1059    
1060     -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1061     ac_prev=htmldir ;;
1062     -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1063     | --ht=*)
1064     htmldir=$ac_optarg ;;
1065    
1066     -includedir | --includedir | --includedi | --included | --include \
1067     | --includ | --inclu | --incl | --inc)
1068     ac_prev=includedir ;;
1069     -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1070     | --includ=* | --inclu=* | --incl=* | --inc=*)
1071     includedir=$ac_optarg ;;
1072    
1073     -infodir | --infodir | --infodi | --infod | --info | --inf)
1074     ac_prev=infodir ;;
1075     -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1076     infodir=$ac_optarg ;;
1077    
1078     -libdir | --libdir | --libdi | --libd)
1079     ac_prev=libdir ;;
1080     -libdir=* | --libdir=* | --libdi=* | --libd=*)
1081     libdir=$ac_optarg ;;
1082    
1083     -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1084     | --libexe | --libex | --libe)
1085     ac_prev=libexecdir ;;
1086     -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1087     | --libexe=* | --libex=* | --libe=*)
1088     libexecdir=$ac_optarg ;;
1089    
1090     -localedir | --localedir | --localedi | --localed | --locale)
1091     ac_prev=localedir ;;
1092     -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1093     localedir=$ac_optarg ;;
1094    
1095     -localstatedir | --localstatedir | --localstatedi | --localstated \
1096     | --localstate | --localstat | --localsta | --localst | --locals)
1097     ac_prev=localstatedir ;;
1098     -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1099     | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1100     localstatedir=$ac_optarg ;;
1101    
1102     -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1103     ac_prev=mandir ;;
1104     -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1105     mandir=$ac_optarg ;;
1106    
1107     -nfp | --nfp | --nf)
1108     # Obsolete; use --without-fp.
1109     with_fp=no ;;
1110    
1111     -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1112     | --no-cr | --no-c | -n)
1113     no_create=yes ;;
1114    
1115     -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1116     | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1117     no_recursion=yes ;;
1118    
1119     -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1120     | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1121     | --oldin | --oldi | --old | --ol | --o)
1122     ac_prev=oldincludedir ;;
1123     -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1124     | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1125     | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1126     oldincludedir=$ac_optarg ;;
1127    
1128     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1129     ac_prev=prefix ;;
1130     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1131     prefix=$ac_optarg ;;
1132    
1133     -program-prefix | --program-prefix | --program-prefi | --program-pref \
1134     | --program-pre | --program-pr | --program-p)
1135     ac_prev=program_prefix ;;
1136     -program-prefix=* | --program-prefix=* | --program-prefi=* \
1137     | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1138     program_prefix=$ac_optarg ;;
1139    
1140     -program-suffix | --program-suffix | --program-suffi | --program-suff \
1141     | --program-suf | --program-su | --program-s)
1142     ac_prev=program_suffix ;;
1143     -program-suffix=* | --program-suffix=* | --program-suffi=* \
1144     | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1145     program_suffix=$ac_optarg ;;
1146    
1147     -program-transform-name | --program-transform-name \
1148     | --program-transform-nam | --program-transform-na \
1149     | --program-transform-n | --program-transform- \
1150     | --program-transform | --program-transfor \
1151     | --program-transfo | --program-transf \
1152     | --program-trans | --program-tran \
1153     | --progr-tra | --program-tr | --program-t)
1154     ac_prev=program_transform_name ;;
1155     -program-transform-name=* | --program-transform-name=* \
1156     | --program-transform-nam=* | --program-transform-na=* \
1157     | --program-transform-n=* | --program-transform-=* \
1158     | --program-transform=* | --program-transfor=* \
1159     | --program-transfo=* | --program-transf=* \
1160     | --program-trans=* | --program-tran=* \
1161     | --progr-tra=* | --program-tr=* | --program-t=*)
1162     program_transform_name=$ac_optarg ;;
1163    
1164     -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1165     ac_prev=pdfdir ;;
1166     -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1167     pdfdir=$ac_optarg ;;
1168    
1169     -psdir | --psdir | --psdi | --psd | --ps)
1170     ac_prev=psdir ;;
1171     -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1172     psdir=$ac_optarg ;;
1173    
1174     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1175     | -silent | --silent | --silen | --sile | --sil)
1176     silent=yes ;;
1177    
1178     -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1179     ac_prev=sbindir ;;
1180     -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1181     | --sbi=* | --sb=*)
1182     sbindir=$ac_optarg ;;
1183    
1184     -sharedstatedir | --sharedstatedir | --sharedstatedi \
1185     | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1186     | --sharedst | --shareds | --shared | --share | --shar \
1187     | --sha | --sh)
1188     ac_prev=sharedstatedir ;;
1189     -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1190     | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1191     | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1192     | --sha=* | --sh=*)
1193     sharedstatedir=$ac_optarg ;;
1194    
1195     -site | --site | --sit)
1196     ac_prev=site ;;
1197     -site=* | --site=* | --sit=*)
1198     site=$ac_optarg ;;
1199    
1200     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1201     ac_prev=srcdir ;;
1202     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1203     srcdir=$ac_optarg ;;
1204    
1205     -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1206     | --syscon | --sysco | --sysc | --sys | --sy)
1207     ac_prev=sysconfdir ;;
1208     -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1209     | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1210     sysconfdir=$ac_optarg ;;
1211    
1212     -target | --target | --targe | --targ | --tar | --ta | --t)
1213     ac_prev=target_alias ;;
1214     -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1215     target_alias=$ac_optarg ;;
1216    
1217     -v | -verbose | --verbose | --verbos | --verbo | --verb)
1218     verbose=yes ;;
1219    
1220     -version | --version | --versio | --versi | --vers | -V)
1221     ac_init_version=: ;;
1222    
1223     -with-* | --with-*)
1224     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1225     # Reject names that are not valid shell variable names.
1226     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1227     as_fn_error "invalid package name: $ac_useropt"
1228     ac_useropt_orig=$ac_useropt
1229     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1230     case $ac_user_opts in
1231     *"
1232     "with_$ac_useropt"
1233     "*) ;;
1234     *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1235     ac_unrecognized_sep=', ';;
1236     esac
1237     eval with_$ac_useropt=\$ac_optarg ;;
1238    
1239     -without-* | --without-*)
1240     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1241     # Reject names that are not valid shell variable names.
1242     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1243     as_fn_error "invalid package name: $ac_useropt"
1244     ac_useropt_orig=$ac_useropt
1245     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1246     case $ac_user_opts in
1247     *"
1248     "with_$ac_useropt"
1249     "*) ;;
1250     *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1251     ac_unrecognized_sep=', ';;
1252     esac
1253     eval with_$ac_useropt=no ;;
1254    
1255     --x)
1256     # Obsolete; use --with-x.
1257     with_x=yes ;;
1258    
1259     -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1260     | --x-incl | --x-inc | --x-in | --x-i)
1261     ac_prev=x_includes ;;
1262     -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1263     | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1264     x_includes=$ac_optarg ;;
1265    
1266     -x-libraries | --x-libraries | --x-librarie | --x-librari \
1267     | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1268     ac_prev=x_libraries ;;
1269     -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1270     | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1271     x_libraries=$ac_optarg ;;
1272    
1273     -*) as_fn_error "unrecognized option: \`$ac_option'
1274     Try \`$0 --help' for more information."
1275     ;;
1276    
1277     *=*)
1278     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1279     # Reject names that are not valid shell variable names.
1280     case $ac_envvar in #(
1281     '' | [0-9]* | *[!_$as_cr_alnum]* )
1282     as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1283     esac
1284     eval $ac_envvar=\$ac_optarg
1285     export $ac_envvar ;;
1286    
1287     *)
1288     # FIXME: should be removed in autoconf 3.0.
1289     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1290     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1291     $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1292     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1293     ;;
1294    
1295     esac
1296     done
1297    
1298     if test -n "$ac_prev"; then
1299     ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1300     as_fn_error "missing argument to $ac_option"
1301     fi
1302    
1303     if test -n "$ac_unrecognized_opts"; then
1304     case $enable_option_checking in
1305     no) ;;
1306     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1307     *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1308     esac
1309     fi
1310    
1311     # Check all directory arguments for consistency.
1312     for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1313     datadir sysconfdir sharedstatedir localstatedir includedir \
1314     oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1315     libdir localedir mandir
1316     do
1317     eval ac_val=\$$ac_var
1318     # Remove trailing slashes.
1319     case $ac_val in
1320     */ )
1321     ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1322     eval $ac_var=\$ac_val;;
1323     esac
1324     # Be sure to have absolute directory names.
1325     case $ac_val in
1326     [\\/$]* | ?:[\\/]* ) continue;;
1327     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1328     esac
1329     as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1330     done
1331    
1332     # There might be people who depend on the old broken behavior: `$host'
1333     # used to hold the argument of --host etc.
1334     # FIXME: To remove some day.
1335     build=$build_alias
1336     host=$host_alias
1337     target=$target_alias
1338    
1339     # FIXME: To remove some day.
1340     if test "x$host_alias" != x; then
1341     if test "x$build_alias" = x; then
1342     cross_compiling=maybe
1343     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1344     If a cross compiler is detected then cross compile mode will be used." >&2
1345     elif test "x$build_alias" != "x$host_alias"; then
1346     cross_compiling=yes
1347     fi
1348     fi
1349    
1350     ac_tool_prefix=
1351     test -n "$host_alias" && ac_tool_prefix=$host_alias-
1352    
1353     test "$silent" = yes && exec 6>/dev/null
1354    
1355    
1356     ac_pwd=`pwd` && test -n "$ac_pwd" &&
1357     ac_ls_di=`ls -di .` &&
1358     ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1359     as_fn_error "working directory cannot be determined"
1360     test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1361     as_fn_error "pwd does not report name of working directory"
1362    
1363    
1364     # Find the source files, if location was not specified.
1365     if test -z "$srcdir"; then
1366     ac_srcdir_defaulted=yes
1367     # Try the directory containing this script, then the parent directory.
1368     ac_confdir=`$as_dirname -- "$as_myself" ||
1369     $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1370     X"$as_myself" : 'X\(//\)[^/]' \| \
1371     X"$as_myself" : 'X\(//\)$' \| \
1372     X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1373     $as_echo X"$as_myself" |
1374     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1375     s//\1/
1376     q
1377     }
1378     /^X\(\/\/\)[^/].*/{
1379     s//\1/
1380     q
1381     }
1382     /^X\(\/\/\)$/{
1383     s//\1/
1384     q
1385     }
1386     /^X\(\/\).*/{
1387     s//\1/
1388     q
1389     }
1390     s/.*/./; q'`
1391     srcdir=$ac_confdir
1392     if test ! -r "$srcdir/$ac_unique_file"; then
1393     srcdir=..
1394     fi
1395     else
1396     ac_srcdir_defaulted=no
1397     fi
1398     if test ! -r "$srcdir/$ac_unique_file"; then
1399     test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1400     as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1401     fi
1402     ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1403     ac_abs_confdir=`(
1404     cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1405     pwd)`
1406     # When building in place, set srcdir=.
1407     if test "$ac_abs_confdir" = "$ac_pwd"; then
1408     srcdir=.
1409     fi
1410     # Remove unnecessary trailing slashes from srcdir.
1411     # Double slashes in file names in object file debugging info
1412     # mess up M-x gdb in Emacs.
1413     case $srcdir in
1414     */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1415     esac
1416     for ac_var in $ac_precious_vars; do
1417     eval ac_env_${ac_var}_set=\${${ac_var}+set}
1418     eval ac_env_${ac_var}_value=\$${ac_var}
1419     eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1420     eval ac_cv_env_${ac_var}_value=\$${ac_var}
1421     done
1422    
1423     #
1424     # Report the --help message.
1425     #
1426     if test "$ac_init_help" = "long"; then
1427     # Omit some internal or obsolete options to make the list less imposing.
1428     # This message is too long to be a string in the A/UX 3.1 sh.
1429     cat <<_ACEOF
1430     \`configure' configures this package to adapt to many kinds of systems.
1431    
1432     Usage: $0 [OPTION]... [VAR=VALUE]...
1433    
1434     To assign environment variables (e.g., CC, CFLAGS...), specify them as
1435     VAR=VALUE. See below for descriptions of some of the useful variables.
1436    
1437     Defaults for the options are specified in brackets.
1438    
1439     Configuration:
1440     -h, --help display this help and exit
1441     --help=short display options specific to this package
1442     --help=recursive display the short help of all the included packages
1443     -V, --version display version information and exit
1444     -q, --quiet, --silent do not print \`checking...' messages
1445     --cache-file=FILE cache test results in FILE [disabled]
1446     -C, --config-cache alias for \`--cache-file=config.cache'
1447     -n, --no-create do not create output files
1448     --srcdir=DIR find the sources in DIR [configure dir or \`..']
1449    
1450     Installation directories:
1451     --prefix=PREFIX install architecture-independent files in PREFIX
1452     [$ac_default_prefix]
1453     --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1454     [PREFIX]
1455    
1456     By default, \`make install' will install all the files in
1457     \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1458     an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1459     for instance \`--prefix=\$HOME'.
1460    
1461     For better control, use the options below.
1462    
1463     Fine tuning of the installation directories:
1464     --bindir=DIR user executables [EPREFIX/bin]
1465     --sbindir=DIR system admin executables [EPREFIX/sbin]
1466     --libexecdir=DIR program executables [EPREFIX/libexec]
1467     --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1468     --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1469     --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1470     --libdir=DIR object code libraries [EPREFIX/lib]
1471     --includedir=DIR C header files [PREFIX/include]
1472     --oldincludedir=DIR C header files for non-gcc [/usr/include]
1473     --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1474     --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1475     --infodir=DIR info documentation [DATAROOTDIR/info]
1476     --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1477     --mandir=DIR man documentation [DATAROOTDIR/man]
1478     --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1479     --htmldir=DIR html documentation [DOCDIR]
1480     --dvidir=DIR dvi documentation [DOCDIR]
1481     --pdfdir=DIR pdf documentation [DOCDIR]
1482     --psdir=DIR ps documentation [DOCDIR]
1483     _ACEOF
1484    
1485     cat <<\_ACEOF
1486    
1487     System types:
1488     --build=BUILD configure for building on BUILD [guessed]
1489     --host=HOST cross-compile to build programs to run on HOST [BUILD]
1490     --target=TARGET configure for building compilers for TARGET [HOST]
1491     _ACEOF
1492     fi
1493    
1494     if test -n "$ac_init_help"; then
1495    
1496     cat <<\_ACEOF
1497    
1498     Optional Features:
1499     --disable-option-checking ignore unrecognized --enable/--with options
1500     --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1501     --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1502     --enable-debug-output Enable debug output [no]
1503     --enable-cxx Enable C++ bindings [no]
1504     --enable-mac-debug Enable Mac debug [no]
1505     --enable-mac-universal Build Mac universal binaries [yes]
1506     --enable-shared[=PKGS] build shared libraries [default=yes]
1507     --enable-static[=PKGS] build static libraries [default=yes]
1508     --enable-fast-install[=PKGS]
1509     optimize for fast installation [default=yes]
1510     --disable-libtool-lock avoid locking (might break parallel builds)
1511    
1512     Optional Packages:
1513     --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1514     --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1515     --with-alsa Enable support for ALSA [autodetect]
1516     --with-jack Enable support for JACK [autodetect]
1517     --with-oss Enable support for OSS [autodetect]
1518     --with-asihpi Enable support for ASIHPI [autodetect]
1519     --with-winapi Select Windows API support
1520     ([wmme|directx|asio|wasapi|wdmks][,...]) [wmme]
1521     --with-asiodir ASIO directory [/usr/local/asiosdk2]
1522     --with-dxdir DirectX directory [/usr/local/dx7sdk]
1523    
1524     --with-gnu-ld assume the C compiler uses GNU ld [default=no]
1525     --with-pic try to use only PIC/non-PIC objects [default=use
1526     both]
1527     --with-tags[=TAGS] include additional configurations [automatic]
1528    
1529     Some influential environment variables:
1530     CC C compiler command
1531     CFLAGS C compiler flags
1532     LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1533     nonstandard directory <lib dir>
1534     LIBS libraries to pass to the linker, e.g. -l<library>
1535     CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1536     you have headers in a nonstandard directory <include dir>
1537     CPP C preprocessor
1538     CXX C++ compiler command
1539     CXXFLAGS C++ compiler flags
1540     CXXCPP C++ preprocessor
1541     F77 Fortran 77 compiler command
1542     FFLAGS Fortran 77 compiler flags
1543     PKG_CONFIG path to pkg-config utility
1544     JACK_CFLAGS C compiler flags for JACK, overriding pkg-config
1545     JACK_LIBS linker flags for JACK, overriding pkg-config
1546    
1547     Use these variables to override the choices made by `configure' or to help
1548     it to find libraries and programs with nonstandard names/locations.
1549    
1550     Report bugs to the package provider.
1551     _ACEOF
1552     ac_status=$?
1553     fi
1554    
1555     if test "$ac_init_help" = "recursive"; then
1556     # If there are subdirs, report their specific --help.
1557     for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1558     test -d "$ac_dir" ||
1559     { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1560     continue
1561     ac_builddir=.
1562    
1563     case "$ac_dir" in
1564     .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1565     *)
1566     ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1567     # A ".." for each directory in $ac_dir_suffix.
1568     ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1569     case $ac_top_builddir_sub in
1570     "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1571     *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1572     esac ;;
1573     esac
1574     ac_abs_top_builddir=$ac_pwd
1575     ac_abs_builddir=$ac_pwd$ac_dir_suffix
1576     # for backward compatibility:
1577     ac_top_builddir=$ac_top_build_prefix
1578    
1579     case $srcdir in
1580     .) # We are building in place.
1581     ac_srcdir=.
1582     ac_top_srcdir=$ac_top_builddir_sub
1583     ac_abs_top_srcdir=$ac_pwd ;;
1584     [\\/]* | ?:[\\/]* ) # Absolute name.
1585     ac_srcdir=$srcdir$ac_dir_suffix;
1586     ac_top_srcdir=$srcdir
1587     ac_abs_top_srcdir=$srcdir ;;
1588     *) # Relative name.
1589     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1590     ac_top_srcdir=$ac_top_build_prefix$srcdir
1591     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1592     esac
1593     ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1594    
1595     cd "$ac_dir" || { ac_status=$?; continue; }
1596     # Check for guested configure.
1597     if test -f "$ac_srcdir/configure.gnu"; then
1598     echo &&
1599     $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1600     elif test -f "$ac_srcdir/configure"; then
1601     echo &&
1602     $SHELL "$ac_srcdir/configure" --help=recursive
1603     else
1604     $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1605     fi || ac_status=$?
1606     cd "$ac_pwd" || { ac_status=$?; break; }
1607     done
1608     fi
1609    
1610     test -n "$ac_init_help" && exit $ac_status
1611     if $ac_init_version; then
1612     cat <<\_ACEOF
1613     configure
1614     generated by GNU Autoconf 2.65
1615    
1616     Copyright (C) 2009 Free Software Foundation, Inc.
1617     This configure script is free software; the Free Software Foundation
1618     gives unlimited permission to copy, distribute and modify it.
1619     _ACEOF
1620     exit
1621     fi
1622    
1623     ## ------------------------ ##
1624     ## Autoconf initialization. ##
1625     ## ------------------------ ##
1626    
1627     # ac_fn_c_try_compile LINENO
1628     # --------------------------
1629     # Try to compile conftest.$ac_ext, and return whether this succeeded.
1630     ac_fn_c_try_compile ()
1631     {
1632     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1633     rm -f conftest.$ac_objext
1634     if { { ac_try="$ac_compile"
1635     case "(($ac_try" in
1636     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1637     *) ac_try_echo=$ac_try;;
1638     esac
1639     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1640     $as_echo "$ac_try_echo"; } >&5
1641     (eval "$ac_compile") 2>conftest.err
1642     ac_status=$?
1643     if test -s conftest.err; then
1644     grep -v '^ *+' conftest.err >conftest.er1
1645     cat conftest.er1 >&5
1646     mv -f conftest.er1 conftest.err
1647     fi
1648     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1649     test $ac_status = 0; } && {
1650     test -z "$ac_c_werror_flag" ||
1651     test ! -s conftest.err
1652     } && test -s conftest.$ac_objext; then :
1653     ac_retval=0
1654     else
1655     $as_echo "$as_me: failed program was:" >&5
1656     sed 's/^/| /' conftest.$ac_ext >&5
1657    
1658     ac_retval=1
1659     fi
1660     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1661     as_fn_set_status $ac_retval
1662    
1663     } # ac_fn_c_try_compile
1664    
1665     # ac_fn_c_try_link LINENO
1666     # -----------------------
1667     # Try to link conftest.$ac_ext, and return whether this succeeded.
1668     ac_fn_c_try_link ()
1669     {
1670     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1671     rm -f conftest.$ac_objext conftest$ac_exeext
1672     if { { ac_try="$ac_link"
1673     case "(($ac_try" in
1674     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1675     *) ac_try_echo=$ac_try;;
1676     esac
1677     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1678     $as_echo "$ac_try_echo"; } >&5
1679     (eval "$ac_link") 2>conftest.err
1680     ac_status=$?
1681     if test -s conftest.err; then
1682     grep -v '^ *+' conftest.err >conftest.er1
1683     cat conftest.er1 >&5
1684     mv -f conftest.er1 conftest.err
1685     fi
1686     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1687     test $ac_status = 0; } && {
1688     test -z "$ac_c_werror_flag" ||
1689     test ! -s conftest.err
1690     } && test -s conftest$ac_exeext && {
1691     test "$cross_compiling" = yes ||
1692     $as_test_x conftest$ac_exeext
1693     }; then :
1694     ac_retval=0
1695     else
1696     $as_echo "$as_me: failed program was:" >&5
1697     sed 's/^/| /' conftest.$ac_ext >&5
1698    
1699     ac_retval=1
1700     fi
1701     # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1702     # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1703     # interfere with the next link command; also delete a directory that is
1704     # left behind by Apple's compiler. We do this before executing the actions.
1705     rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1706     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1707     as_fn_set_status $ac_retval
1708    
1709     } # ac_fn_c_try_link
1710    
1711     # ac_fn_c_try_cpp LINENO
1712     # ----------------------
1713     # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1714     ac_fn_c_try_cpp ()
1715     {
1716     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1717     if { { ac_try="$ac_cpp conftest.$ac_ext"
1718     case "(($ac_try" in
1719     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1720     *) ac_try_echo=$ac_try;;
1721     esac
1722     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1723     $as_echo "$ac_try_echo"; } >&5
1724     (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1725     ac_status=$?
1726     if test -s conftest.err; then
1727     grep -v '^ *+' conftest.err >conftest.er1
1728     cat conftest.er1 >&5
1729     mv -f conftest.er1 conftest.err
1730     fi
1731     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1732     test $ac_status = 0; } >/dev/null && {
1733     test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1734     test ! -s conftest.err
1735     }; then :
1736     ac_retval=0
1737     else
1738     $as_echo "$as_me: failed program was:" >&5
1739     sed 's/^/| /' conftest.$ac_ext >&5
1740    
1741     ac_retval=1
1742     fi
1743     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1744     as_fn_set_status $ac_retval
1745    
1746     } # ac_fn_c_try_cpp
1747    
1748     # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1749     # -------------------------------------------------------
1750     # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1751     # the include files in INCLUDES and setting the cache variable VAR
1752     # accordingly.
1753     ac_fn_c_check_header_mongrel ()
1754     {
1755     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1756     if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1757     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1758     $as_echo_n "checking for $2... " >&6; }
1759     if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1760     $as_echo_n "(cached) " >&6
1761     fi
1762     eval ac_res=\$$3
1763     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1764     $as_echo "$ac_res" >&6; }
1765     else
1766     # Is the header compilable?
1767     { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1768     $as_echo_n "checking $2 usability... " >&6; }
1769     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1770     /* end confdefs.h. */
1771     $4
1772     #include <$2>
1773     _ACEOF
1774     if ac_fn_c_try_compile "$LINENO"; then :
1775     ac_header_compiler=yes
1776     else
1777     ac_header_compiler=no
1778     fi
1779     rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1780     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1781     $as_echo "$ac_header_compiler" >&6; }
1782    
1783     # Is the header present?
1784     { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1785     $as_echo_n "checking $2 presence... " >&6; }
1786     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1787     /* end confdefs.h. */
1788     #include <$2>
1789     _ACEOF
1790     if ac_fn_c_try_cpp "$LINENO"; then :
1791     ac_header_preproc=yes
1792     else
1793     ac_header_preproc=no
1794     fi
1795     rm -f conftest.err conftest.$ac_ext
1796     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1797     $as_echo "$ac_header_preproc" >&6; }
1798    
1799     # So? What about this header?
1800     case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1801     yes:no: )
1802     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1803     $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1804     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1805     $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1806     ;;
1807     no:yes:* )
1808     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1809     $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1811     $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1813     $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1814     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1815     $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1816     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1817     $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1818     ;;
1819     esac
1820     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1821     $as_echo_n "checking for $2... " >&6; }
1822     if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1823     $as_echo_n "(cached) " >&6
1824     else
1825     eval "$3=\$ac_header_compiler"
1826     fi
1827     eval ac_res=\$$3
1828     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1829     $as_echo "$ac_res" >&6; }
1830     fi
1831     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1832    
1833     } # ac_fn_c_check_header_mongrel
1834    
1835     # ac_fn_c_try_run LINENO
1836     # ----------------------
1837     # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1838     # that executables *can* be run.
1839     ac_fn_c_try_run ()
1840     {
1841     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842     if { { ac_try="$ac_link"
1843     case "(($ac_try" in
1844     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1845     *) ac_try_echo=$ac_try;;
1846     esac
1847     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1848     $as_echo "$ac_try_echo"; } >&5
1849     (eval "$ac_link") 2>&5
1850     ac_status=$?
1851     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1852     test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1853     { { case "(($ac_try" in
1854     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1855     *) ac_try_echo=$ac_try;;
1856     esac
1857     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1858     $as_echo "$ac_try_echo"; } >&5
1859     (eval "$ac_try") 2>&5
1860     ac_status=$?
1861     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862     test $ac_status = 0; }; }; then :
1863     ac_retval=0
1864     else
1865     $as_echo "$as_me: program exited with status $ac_status" >&5
1866     $as_echo "$as_me: failed program was:" >&5
1867     sed 's/^/| /' conftest.$ac_ext >&5
1868    
1869     ac_retval=$ac_status
1870     fi
1871     rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1872     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1873     as_fn_set_status $ac_retval
1874    
1875     } # ac_fn_c_try_run
1876    
1877     # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1878     # -------------------------------------------------------
1879     # Tests whether HEADER exists and can be compiled using the include files in
1880     # INCLUDES, setting the cache variable VAR accordingly.
1881     ac_fn_c_check_header_compile ()
1882     {
1883     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1885     $as_echo_n "checking for $2... " >&6; }
1886     if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1887     $as_echo_n "(cached) " >&6
1888     else
1889     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1890     /* end confdefs.h. */
1891     $4
1892     #include <$2>
1893     _ACEOF
1894     if ac_fn_c_try_compile "$LINENO"; then :
1895     eval "$3=yes"
1896     else
1897     eval "$3=no"
1898     fi
1899     rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1900     fi
1901     eval ac_res=\$$3
1902     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1903     $as_echo "$ac_res" >&6; }
1904     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1905    
1906     } # ac_fn_c_check_header_compile
1907    
1908     # ac_fn_c_check_func LINENO FUNC VAR
1909     # ----------------------------------
1910     # Tests whether FUNC exists, setting the cache variable VAR accordingly
1911     ac_fn_c_check_func ()
1912     {
1913     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1914     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1915     $as_echo_n "checking for $2... " >&6; }
1916     if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1917     $as_echo_n "(cached) " >&6
1918     else
1919     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1920     /* end confdefs.h. */
1921     /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1922     For example, HP-UX 11i <limits.h> declares gettimeofday. */
1923     #define $2 innocuous_$2
1924    
1925     /* System header to define __stub macros and hopefully few prototypes,
1926     which can conflict with char $2 (); below.
1927     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1928     <limits.h> exists even on freestanding compilers. */
1929    
1930     #ifdef __STDC__
1931     # include <limits.h>
1932     #else
1933     # include <assert.h>
1934     #endif
1935    
1936     #undef $2
1937    
1938     /* Override any GCC internal prototype to avoid an error.
1939     Use char because int might match the return type of a GCC
1940     builtin and then its argument prototype would still apply. */
1941     #ifdef __cplusplus
1942     extern "C"
1943     #endif
1944     char $2 ();
1945     /* The GNU C library defines this for functions which it implements
1946     to always fail with ENOSYS. Some functions are actually named
1947     something starting with __ and the normal name is an alias. */
1948     #if defined __stub_$2 || defined __stub___$2
1949     choke me
1950     #endif
1951    
1952     int
1953     main ()
1954     {
1955     return $2 ();
1956     ;
1957     return 0;
1958     }
1959     _ACEOF
1960     if ac_fn_c_try_link "$LINENO"; then :
1961     eval "$3=yes"
1962     else
1963     eval "$3=no"
1964     fi
1965     rm -f core conftest.err conftest.$ac_objext \
1966     conftest$ac_exeext conftest.$ac_ext
1967     fi
1968     eval ac_res=\$$3
1969     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1970     $as_echo "$ac_res" >&6; }
1971     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1972    
1973     } # ac_fn_c_check_func
1974    
1975     # ac_fn_cxx_try_compile LINENO
1976     # ----------------------------
1977     # Try to compile conftest.$ac_ext, and return whether this succeeded.
1978     ac_fn_cxx_try_compile ()
1979     {
1980     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1981     rm -f conftest.$ac_objext
1982     if { { ac_try="$ac_compile"
1983     case "(($ac_try" in
1984     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1985     *) ac_try_echo=$ac_try;;
1986     esac
1987     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1988     $as_echo "$ac_try_echo"; } >&5
1989     (eval "$ac_compile") 2>conftest.err
1990     ac_status=$?
1991     if test -s conftest.err; then
1992     grep -v '^ *+' conftest.err >conftest.er1
1993     cat conftest.er1 >&5
1994     mv -f conftest.er1 conftest.err
1995     fi
1996     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1997     test $ac_status = 0; } && {
1998     test -z "$ac_cxx_werror_flag" ||
1999     test ! -s conftest.err
2000     } && test -s conftest.$ac_objext; then :
2001     ac_retval=0
2002     else
2003     $as_echo "$as_me: failed program was:" >&5
2004     sed 's/^/| /' conftest.$ac_ext >&5
2005    
2006     ac_retval=1
2007     fi
2008     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2009     as_fn_set_status $ac_retval
2010    
2011     } # ac_fn_cxx_try_compile
2012    
2013     # ac_fn_cxx_try_cpp LINENO
2014     # ------------------------
2015     # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2016     ac_fn_cxx_try_cpp ()
2017     {
2018     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2019     if { { ac_try="$ac_cpp conftest.$ac_ext"
2020     case "(($ac_try" in
2021     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2022     *) ac_try_echo=$ac_try;;
2023     esac
2024     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2025     $as_echo "$ac_try_echo"; } >&5
2026     (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2027     ac_status=$?
2028     if test -s conftest.err; then
2029     grep -v '^ *+' conftest.err >conftest.er1
2030     cat conftest.er1 >&5
2031     mv -f conftest.er1 conftest.err
2032     fi
2033     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2034     test $ac_status = 0; } >/dev/null && {
2035     test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2036     test ! -s conftest.err
2037     }; then :
2038     ac_retval=0
2039     else
2040     $as_echo "$as_me: failed program was:" >&5
2041     sed 's/^/| /' conftest.$ac_ext >&5
2042    
2043     ac_retval=1
2044     fi
2045     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2046     as_fn_set_status $ac_retval
2047    
2048     } # ac_fn_cxx_try_cpp
2049    
2050     # ac_fn_cxx_try_link LINENO
2051     # -------------------------
2052     # Try to link conftest.$ac_ext, and return whether this succeeded.
2053     ac_fn_cxx_try_link ()
2054     {
2055     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2056     rm -f conftest.$ac_objext conftest$ac_exeext
2057     if { { ac_try="$ac_link"
2058     case "(($ac_try" in
2059     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2060     *) ac_try_echo=$ac_try;;
2061     esac
2062     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2063     $as_echo "$ac_try_echo"; } >&5
2064     (eval "$ac_link") 2>conftest.err
2065     ac_status=$?
2066     if test -s conftest.err; then
2067     grep -v '^ *+' conftest.err >conftest.er1
2068     cat conftest.er1 >&5
2069     mv -f conftest.er1 conftest.err
2070     fi
2071     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2072     test $ac_status = 0; } && {
2073     test -z "$ac_cxx_werror_flag" ||
2074     test ! -s conftest.err
2075     } && test -s conftest$ac_exeext && {
2076     test "$cross_compiling" = yes ||
2077     $as_test_x conftest$ac_exeext
2078     }; then :
2079     ac_retval=0
2080     else
2081     $as_echo "$as_me: failed program was:" >&5
2082     sed 's/^/| /' conftest.$ac_ext >&5
2083    
2084     ac_retval=1
2085     fi
2086     # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2087     # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2088     # interfere with the next link command; also delete a directory that is
2089     # left behind by Apple's compiler. We do this before executing the actions.
2090     rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2091     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2092     as_fn_set_status $ac_retval
2093    
2094     } # ac_fn_cxx_try_link
2095    
2096     # ac_fn_f77_try_compile LINENO
2097     # ----------------------------
2098     # Try to compile conftest.$ac_ext, and return whether this succeeded.
2099     ac_fn_f77_try_compile ()
2100     {
2101     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2102     rm -f conftest.$ac_objext
2103     if { { ac_try="$ac_compile"
2104     case "(($ac_try" in
2105     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2106     *) ac_try_echo=$ac_try;;
2107     esac
2108     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2109     $as_echo "$ac_try_echo"; } >&5
2110     (eval "$ac_compile") 2>conftest.err
2111     ac_status=$?
2112     if test -s conftest.err; then
2113     grep -v '^ *+' conftest.err >conftest.er1
2114     cat conftest.er1 >&5
2115     mv -f conftest.er1 conftest.err
2116     fi
2117     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2118     test $ac_status = 0; } && {
2119     test -z "$ac_f77_werror_flag" ||
2120     test ! -s conftest.err
2121     } && test -s conftest.$ac_objext; then :
2122     ac_retval=0
2123     else
2124     $as_echo "$as_me: failed program was:" >&5
2125     sed 's/^/| /' conftest.$ac_ext >&5
2126    
2127     ac_retval=1
2128     fi
2129     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2130     as_fn_set_status $ac_retval
2131    
2132     } # ac_fn_f77_try_compile
2133    
2134     # ac_fn_f77_try_link LINENO
2135     # -------------------------
2136     # Try to link conftest.$ac_ext, and return whether this succeeded.
2137     ac_fn_f77_try_link ()
2138     {
2139     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2140     rm -f conftest.$ac_objext conftest$ac_exeext
2141     if { { ac_try="$ac_link"
2142     case "(($ac_try" in
2143     *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2144     *) ac_try_echo=$ac_try;;
2145     esac
2146     eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2147     $as_echo "$ac_try_echo"; } >&5
2148     (eval "$ac_link") 2>conftest.err
2149     ac_status=$?
2150     if test -s conftest.err; then
2151     grep -v '^ *+' conftest.err >conftest.er1
2152     cat conftest.er1 >&5
2153     mv -f conftest.er1 conftest.err
2154     fi
2155     $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2156     test $ac_status = 0; } && {
2157     test -z "$ac_f77_werror_flag" ||
2158     test ! -s conftest.err
2159     } && test -s conftest$ac_exeext && {
2160     test "$cross_compiling" = yes ||
2161     $as_test_x conftest$ac_exeext
2162     }; then :
2163     ac_retval=0
2164     else
2165     $as_echo "$as_me: failed program was:" >&5
2166     sed 's/^/| /' conftest.$ac_ext >&5
2167    
2168     ac_retval=1
2169     fi
2170     # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2171     # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2172     # interfere with the next link command; also delete a directory that is
2173     # left behind by Apple's compiler. We do this before executing the actions.
2174     rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2175     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2176     as_fn_set_status $ac_retval
2177    
2178     } # ac_fn_f77_try_link
2179    
2180     # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2181     # --------------------------------------------
2182     # Tries to find the compile-time value of EXPR in a program that includes
2183     # INCLUDES, setting VAR accordingly. Returns whether the value could be
2184     # computed
2185     ac_fn_c_compute_int ()
2186     {
2187     as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2188     if test "$cross_compiling" = yes; then
2189     # Depending upon the size, compute the lo and hi bounds.
2190     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2191     /* end confdefs.h. */
2192     $4
2193     int
2194     main ()
2195     {
2196     static int test_array [1 - 2 * !(($2) >= 0)];
2197     test_array [0] = 0
2198    
2199     ;
2200     return 0;
2201     }
2202     _ACEOF
2203     if ac_fn_c_try_compile "$LINENO"; then :
2204     ac_lo=0 ac_mid=0
2205     while :; do
2206     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2207     /* end confdefs.h. */
2208     $4
2209     int
2210     main ()
2211     {
2212     static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2213     test_array [0] = 0
2214    
2215     ;
2216     return 0;
2217     }
2218     _ACEOF
2219     if ac_fn_c_try_compile "$LINENO"; then :
2220     ac_hi=$ac_mid; break
2221     else
2222     as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2223     if test $ac_lo -le $ac_mid; then
2224     ac_lo= ac_hi=
2225     break
2226     fi
2227     as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2228     fi
2229     rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2230     done
2231     else
2232     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2233     /* end confdefs.h. */
2234     $4
2235     int
2236     main ()
2237     {
2238     static int test_array [1 - 2 * !(($2) < 0)];
2239     test_array [0] = 0
2240    
2241     ;
2242     return 0;
2243     }
2244     _ACEOF
2245     if ac_fn_c_try_compile "$LINENO"; then :
2246     ac_hi=-1 ac_mid=-1
2247     while :; do
2248     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2249     /* end confdefs.h. */
2250     $4
2251     int
2252     main ()
2253     {
2254     static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2255     test_array [0] = 0
2256    
2257     ;
2258     return 0;
2259     }
2260     _ACEOF
2261     if ac_fn_c_try_compile "$LINENO"; then :
2262     ac_lo=$ac_mid; break
2263     else
2264     as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2265     if test $ac_mid -le $ac_hi; then
2266     ac_lo= ac_hi=
2267     break
2268     fi
2269     as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2270     fi
2271     rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2272     done
2273     else
2274     ac_lo= ac_hi=
2275     fi
2276     rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2277     fi
2278     rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2279     # Binary search between lo and hi bounds.
2280     while test "x$ac_lo" != "x$ac_hi"; do
2281     as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2282     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2283     /* end confdefs.h. */
2284     $4
2285     int
2286     main ()
2287     {
2288     static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2289     test_array [0] = 0
2290    
2291     ;
2292     return 0;
2293     }
2294     _ACEOF
2295     if ac_fn_c_try_compile "$LINENO"; then :
2296     ac_hi=$ac_mid
2297     else
2298     as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2299     fi
2300     rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2301     done
2302     case $ac_lo in #((
2303     ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2304     '') ac_retval=1 ;;
2305     esac
2306     else
2307     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2308     /* end confdefs.h. */
2309     $4
2310     static long int longval () { return $2; }
2311     static unsigned long int ulongval () { return $2; }
2312     #include <stdio.h>
2313     #include <stdlib.h>
2314     int
2315     main ()
2316     {
2317    
2318     FILE *f = fopen ("conftest.val", "w");
2319     if (! f)
2320     return 1;
2321     if (($2) < 0)
2322     {
2323     long int i = longval ();
2324     if (i != ($2))
2325     return 1;
2326     fprintf (f, "%ld", i);
2327     }
2328     else
2329     {
2330     unsigned long int i = ulongval ();
2331     if (i != ($2))
2332     return 1;
2333     fprintf (f, "%lu", i);
2334     }
2335     /* Do not output a trailing newline, as this causes \r\n confusion
2336     on some platforms. */
2337     return ferror (f) || fclose (f) != 0;
2338    
2339     ;
2340     return 0;
2341     }
2342     _ACEOF
2343     if ac_fn_c_try_run "$LINENO"; then :
2344     echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2345     else
2346     ac_retval=1
2347     fi
2348     rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2349     conftest.$ac_objext conftest.beam conftest.$ac_ext
2350     rm -f conftest.val
2351    
2352     fi
2353     eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2354     as_fn_set_status $ac_retval
2355    
2356     } # ac_fn_c_compute_int
2357     cat >config.log <<_ACEOF
2358     This file contains any messages produced by compilers while
2359     running configure, to aid debugging if configure makes a mistake.
2360    
2361     It was created by $as_me, which was
2362     generated by GNU Autoconf 2.65. Invocation command line was
2363    
2364     $ $0 $@
2365    
2366     _ACEOF
2367     exec 5>>config.log
2368     {
2369     cat <<_ASUNAME
2370     ## --------- ##
2371     ## Platform. ##
2372     ## --------- ##
2373    
2374     hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2375     uname -m = `(uname -m) 2>/dev/null || echo unknown`
2376     uname -r = `(uname -r) 2>/dev/null || echo unknown`
2377     uname -s = `(uname -s) 2>/dev/null || echo unknown`
2378     uname -v = `(uname -v) 2>/dev/null || echo unknown`
2379    
2380     /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2381     /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2382    
2383     /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2384     /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2385     /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2386     /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2387     /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2388     /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2389     /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2390    
2391     _ASUNAME
2392    
2393     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2394     for as_dir in $PATH
2395     do
2396     IFS=$as_save_IFS
2397     test -z "$as_dir" && as_dir=.
2398     $as_echo "PATH: $as_dir"
2399     done
2400     IFS=$as_save_IFS
2401    
2402     } >&5
2403    
2404     cat >&5 <<_ACEOF
2405    
2406    
2407     ## ----------- ##
2408     ## Core tests. ##
2409     ## ----------- ##
2410    
2411     _ACEOF
2412    
2413    
2414     # Keep a trace of the command line.
2415     # Strip out --no-create and --no-recursion so they do not pile up.
2416     # Strip out --silent because we don't want to record it for future runs.
2417     # Also quote any args containing shell meta-characters.
2418     # Make two passes to allow for proper duplicate-argument suppression.
2419     ac_configure_args=
2420     ac_configure_args0=
2421     ac_configure_args1=
2422     ac_must_keep_next=false
2423     for ac_pass in 1 2
2424     do
2425     for ac_arg
2426     do
2427     case $ac_arg in
2428     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2429     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2430     | -silent | --silent | --silen | --sile | --sil)
2431     continue ;;
2432     *\'*)
2433     ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2434     esac
2435     case $ac_pass in
2436     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2437     2)
2438     as_fn_append ac_configure_args1 " '$ac_arg'"
2439     if test $ac_must_keep_next = true; then
2440     ac_must_keep_next=false # Got value, back to normal.
2441     else
2442     case $ac_arg in
2443     *=* | --config-cache | -C | -disable-* | --disable-* \
2444     | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2445     | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2446     | -with-* | --with-* | -without-* | --without-* | --x)
2447     case "$ac_configure_args0 " in
2448     "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2449     esac
2450     ;;
2451     -* ) ac_must_keep_next=true ;;
2452     esac
2453     fi
2454     as_fn_append ac_configure_args " '$ac_arg'"
2455     ;;
2456     esac
2457     done
2458     done
2459     { ac_configure_args0=; unset ac_configure_args0;}
2460     { ac_configure_args1=; unset ac_configure_args1;}
2461    
2462     # When interrupted or exit'd, cleanup temporary files, and complete
2463     # config.log. We remove comments because anyway the quotes in there
2464     # would cause problems or look ugly.
2465     # WARNING: Use '\'' to represent an apostrophe within the trap.
2466     # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2467     trap 'exit_status=$?
2468     # Save into config.log some information that might help in debugging.
2469     {
2470     echo
2471    
2472     cat <<\_ASBOX
2473     ## ---------------- ##
2474     ## Cache variables. ##
2475     ## ---------------- ##
2476     _ASBOX
2477     echo
2478     # The following way of writing the cache mishandles newlines in values,
2479     (
2480     for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2481     eval ac_val=\$$ac_var
2482     case $ac_val in #(
2483     *${as_nl}*)
2484     case $ac_var in #(
2485     *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2486     $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2487     esac
2488     case $ac_var in #(
2489     _ | IFS | as_nl) ;; #(
2490     BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2491     *) { eval $ac_var=; unset $ac_var;} ;;
2492     esac ;;
2493     esac
2494     done
2495     (set) 2>&1 |
2496     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2497     *${as_nl}ac_space=\ *)
2498     sed -n \
2499     "s/'\''/'\''\\\\'\'''\''/g;
2500     s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2501     ;; #(
2502     *)
2503     sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2504     ;;
2505     esac |
2506     sort
2507     )
2508     echo
2509    
2510     cat <<\_ASBOX
2511     ## ----------------- ##
2512     ## Output variables. ##
2513     ## ----------------- ##
2514     _ASBOX
2515     echo
2516     for ac_var in $ac_subst_vars
2517     do
2518     eval ac_val=\$$ac_var
2519     case $ac_val in
2520     *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2521     esac
2522     $as_echo "$ac_var='\''$ac_val'\''"
2523     done | sort
2524     echo
2525    
2526     if test -n "$ac_subst_files"; then
2527     cat <<\_ASBOX
2528     ## ------------------- ##
2529     ## File substitutions. ##
2530     ## ------------------- ##
2531     _ASBOX
2532     echo
2533     for ac_var in $ac_subst_files
2534     do
2535     eval ac_val=\$$ac_var
2536     case $ac_val in
2537     *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2538     esac
2539     $as_echo "$ac_var='\''$ac_val'\''"
2540     done | sort
2541     echo
2542     fi
2543    
2544     if test -s confdefs.h; then
2545     cat <<\_ASBOX
2546     ## ----------- ##
2547     ## confdefs.h. ##
2548     ## ----------- ##
2549     _ASBOX
2550     echo
2551     cat confdefs.h
2552     echo
2553     fi
2554     test "$ac_signal" != 0 &&
2555     $as_echo "$as_me: caught signal $ac_signal"
2556     $as_echo "$as_me: exit $exit_status"
2557     } >&5
2558     rm -f core *.core core.conftest.* &&
2559     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2560     exit $exit_status
2561     ' 0
2562     for ac_signal in 1 2 13 15; do
2563     trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2564     done
2565     ac_signal=0
2566    
2567     # confdefs.h avoids OS command line length limits that DEFS can exceed.
2568     rm -f -r conftest* confdefs.h
2569    
2570     $as_echo "/* confdefs.h */" > confdefs.h
2571    
2572     # Predefined preprocessor variables.
2573    
2574     cat >>confdefs.h <<_ACEOF
2575     #define PACKAGE_NAME "$PACKAGE_NAME"
2576     _ACEOF
2577    
2578     cat >>confdefs.h <<_ACEOF
2579     #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2580     _ACEOF
2581    
2582     cat >>confdefs.h <<_ACEOF
2583     #define PACKAGE_VERSION "$PACKAGE_VERSION"
2584     _ACEOF
2585    
2586     cat >>confdefs.h <<_ACEOF
2587     #define PACKAGE_STRING "$PACKAGE_STRING"
2588     _ACEOF
2589    
2590     cat >>confdefs.h <<_ACEOF
2591     #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2592     _ACEOF
2593    
2594     cat >>confdefs.h <<_ACEOF
2595     #define PACKAGE_URL "$PACKAGE_URL"
2596     _ACEOF
2597    
2598    
2599     # Let the site file select an alternate cache file if it wants to.
2600     # Prefer an explicitly selected file to automatically selected ones.
2601     ac_site_file1=NONE
2602     ac_site_file2=NONE
2603     if test -n "$CONFIG_SITE"; then
2604     ac_site_file1=$CONFIG_SITE
2605     elif test "x$prefix" != xNONE; then
2606     ac_site_file1=$prefix/share/config.site
2607     ac_site_file2=$prefix/etc/config.site
2608     else
2609     ac_site_file1=$ac_default_prefix/share/config.site
2610     ac_site_file2=$ac_default_prefix/etc/config.site
2611     fi
2612     for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2613     do
2614     test "x$ac_site_file" = xNONE && continue
2615     if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2616     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2617     $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2618     sed 's/^/| /' "$ac_site_file" >&5
2619     . "$ac_site_file"
2620     fi
2621     done
2622    
2623     if test -r "$cache_file"; then
2624     # Some versions of bash will fail to source /dev/null (special files
2625     # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2626     if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2627     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2628     $as_echo "$as_me: loading cache $cache_file" >&6;}
2629     case $cache_file in
2630     [\\/]* | ?:[\\/]* ) . "$cache_file";;
2631     *) . "./$cache_file";;
2632     esac
2633     fi
2634     else
2635     { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2636     $as_echo "$as_me: creating cache $cache_file" >&6;}
2637     >$cache_file
2638     fi
2639    
2640     # Check that the precious variables saved in the cache have kept the same
2641     # value.
2642     ac_cache_corrupted=false
2643     for ac_var in $ac_precious_vars; do
2644     eval ac_old_set=\$ac_cv_env_${ac_var}_set
2645     eval ac_new_set=\$ac_env_${ac_var}_set
2646     eval ac_old_val=\$ac_cv_env_${ac_var}_value
2647     eval ac_new_val=\$ac_env_${ac_var}_value
2648     case $ac_old_set,$ac_new_set in
2649     set,)
2650     { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2651     $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2652     ac_cache_corrupted=: ;;
2653     ,set)
2654     { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2655     $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2656     ac_cache_corrupted=: ;;
2657     ,);;
2658     *)
2659     if test "x$ac_old_val" != "x$ac_new_val"; then
2660     # differences in whitespace do not lead to failure.
2661     ac_old_val_w=`echo x $ac_old_val`
2662     ac_new_val_w=`echo x $ac_new_val`
2663     if test "$ac_old_val_w" != "$ac_new_val_w"; then
2664     { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2665     $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2666     ac_cache_corrupted=:
2667     else
2668     { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2669     $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2670     eval $ac_var=\$ac_old_val
2671     fi
2672     { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2673     $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2674     { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2675     $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2676     fi;;
2677     esac
2678     # Pass precious variables to config.status.
2679     if test "$ac_new_set" = set; then
2680     case $ac_new_val in
2681     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2682     *) ac_arg=$ac_var=$ac_new_val ;;
2683     esac
2684     case " $ac_configure_args " in
2685     *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2686     *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2687     esac
2688     fi
2689     done
2690     if $ac_cache_corrupted; then
2691     { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2692     $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2693     { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2694     $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2695     as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2696     fi
2697     ## -------------------- ##
2698     ## Main body of script. ##
2699     ## -------------------- ##
2700    
2701     ac_ext=c
2702     ac_cpp='$CPP $CPPFLAGS'
2703     ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2704     ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2705     ac_compiler_gnu=$ac_cv_c_compiler_gnu
2706    
2707    
2708    
2709     ac_aux_dir=
2710     for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2711     for ac_t in install-sh install.sh shtool; do
2712     if test -f "$ac_dir/$ac_t"; then
2713     ac_aux_dir=$ac_dir
2714     ac_install_sh="$ac_aux_dir/$ac_t -c"
2715     break 2
2716     fi
2717     done
2718     done
2719     if test -z "$ac_aux_dir"; then
2720     as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2721     fi
2722    
2723     # These three variables are undocumented and unsupported,
2724     # and are intended to be withdrawn in a future Autoconf release.
2725     # They can cause serious problems if a builder's source tree is in a directory
2726     # whose full name contains unusual characters.
2727     ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2728     ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2729     ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2730    
2731    
2732     # Make sure we can run config.sub.
2733     $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2734     as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2735    
2736     { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2737     $as_echo_n "checking build system type... " >&6; }
2738     if test "${ac_cv_build+set}" = set; then :
2739     $as_echo_n "(cached) " >&6
2740     else
2741     ac_build_alias=$build_alias
2742     test "x$ac_build_alias" = x &&
2743     ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2744     test "x$ac_build_alias" = x &&
2745     as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2746     ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2747     as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2748    
2749     fi
2750     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2751     $as_echo "$ac_cv_build" >&6; }
2752     case $ac_cv_build in
2753     *-*-*) ;;
2754     *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2755     esac
2756     build=$ac_cv_build
2757     ac_save_IFS=$IFS; IFS='-'
2758     set x $ac_cv_build
2759     shift
2760     build_cpu=$1
2761     build_vendor=$2
2762     shift; shift
2763     # Remember, the first character of IFS is used to create $*,
2764     # except with old shells:
2765     build_os=$*
2766     IFS=$ac_save_IFS
2767     case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2768    
2769    
2770     { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2771     $as_echo_n "checking host system type... " >&6; }
2772     if test "${ac_cv_host+set}" = set; then :
2773     $as_echo_n "(cached) " >&6
2774     else
2775     if test "x$host_alias" = x; then
2776     ac_cv_host=$ac_cv_build
2777     else
2778     ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2779     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2780     fi
2781    
2782     fi
2783     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2784     $as_echo "$ac_cv_host" >&6; }
2785     case $ac_cv_host in
2786     *-*-*) ;;
2787     *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2788     esac
2789     host=$ac_cv_host
2790     ac_save_IFS=$IFS; IFS='-'
2791     set x $ac_cv_host
2792     shift
2793     host_cpu=$1
2794     host_vendor=$2
2795     shift; shift
2796     # Remember, the first character of IFS is used to create $*,
2797     # except with old shells:
2798     host_os=$*
2799     IFS=$ac_save_IFS
2800     case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2801    
2802    
2803     { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2804     $as_echo_n "checking target system type... " >&6; }
2805     if test "${ac_cv_target+set}" = set; then :
2806     $as_echo_n "(cached) " >&6
2807     else
2808     if test "x$target_alias" = x; then
2809     ac_cv_target=$ac_cv_host
2810     else
2811     ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2812     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2813     fi
2814    
2815     fi
2816     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2817     $as_echo "$ac_cv_target" >&6; }
2818     case $ac_cv_target in
2819     *-*-*) ;;
2820     *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2821     esac
2822     target=$ac_cv_target
2823     ac_save_IFS=$IFS; IFS='-'
2824     set x $ac_cv_target
2825     shift
2826     target_cpu=$1
2827     target_vendor=