Remove vestigial j instruction test; improve jal test
[riscv-tests.git] / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for riscv-tests 1.0.
4 #
5 #
6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
7 #
8 #
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
14
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18 emulate sh
19 NULLCMD=:
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24 else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30 esac
31 fi
32
33
34 as_nl='
35 '
36 export as_nl
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
45 as_echo='print -r --'
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo='printf %s\n'
49 as_echo_n='printf %s'
50 else
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
54 else
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56 as_echo_n_body='eval
57 arg=$1;
58 case $arg in #(
59 *"$as_nl"*)
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62 esac;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64 '
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
67 fi
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
70 fi
71
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
74 PATH_SEPARATOR=:
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77 PATH_SEPARATOR=';'
78 }
79 fi
80
81
82 # IFS
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
87 IFS=" "" $as_nl"
88
89 # Find who we are. Look in the path if we contain no directory separator.
90 as_myself=
91 case $0 in #((
92 *[\\/]* ) as_myself=$0 ;;
93 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
94 for as_dir in $PATH
95 do
96 IFS=$as_save_IFS
97 test -z "$as_dir" && as_dir=.
98 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
99 done
100 IFS=$as_save_IFS
101
102 ;;
103 esac
104 # We did not find ourselves, most probably we were run as `sh COMMAND'
105 # in which case we are not to be found in the path.
106 if test "x$as_myself" = x; then
107 as_myself=$0
108 fi
109 if test ! -f "$as_myself"; then
110 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
111 exit 1
112 fi
113
114 # Unset variables that we do not need and which cause bugs (e.g. in
115 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
116 # suppresses any "Segmentation fault" message there. '((' could
117 # trigger a bug in pdksh 5.2.14.
118 for as_var in BASH_ENV ENV MAIL MAILPATH
119 do eval test x\${$as_var+set} = xset \
120 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
121 done
122 PS1='$ '
123 PS2='> '
124 PS4='+ '
125
126 # NLS nuisances.
127 LC_ALL=C
128 export LC_ALL
129 LANGUAGE=C
130 export LANGUAGE
131
132 # CDPATH.
133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134
135 # Use a proper internal environment variable to ensure we don't fall
136 # into an infinite loop, continuously re-executing ourselves.
137 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
138 _as_can_reexec=no; export _as_can_reexec;
139 # We cannot yet assume a decent shell, so we have to provide a
140 # neutralization value for shells without unset; and this also
141 # works around shells that cannot unset nonexistent variables.
142 # Preserve -v and -x to the replacement shell.
143 BASH_ENV=/dev/null
144 ENV=/dev/null
145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
146 case $- in # ((((
147 *v*x* | *x*v* ) as_opts=-vx ;;
148 *v* ) as_opts=-v ;;
149 *x* ) as_opts=-x ;;
150 * ) as_opts= ;;
151 esac
152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
153 # Admittedly, this is quite paranoid, since all the known shells bail
154 # out after a failed `exec'.
155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
156 as_fn_exit 255
157 fi
158 # We don't want this to propagate to other subprocesses.
159 { _as_can_reexec=; unset _as_can_reexec;}
160 if test "x$CONFIG_SHELL" = x; then
161 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
162 emulate sh
163 NULLCMD=:
164 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
165 # is contrary to our usage. Disable this feature.
166 alias -g '\${1+\"\$@\"}'='\"\$@\"'
167 setopt NO_GLOB_SUBST
168 else
169 case \`(set -o) 2>/dev/null\` in #(
170 *posix*) :
171 set -o posix ;; #(
172 *) :
173 ;;
174 esac
175 fi
176 "
177 as_required="as_fn_return () { (exit \$1); }
178 as_fn_success () { as_fn_return 0; }
179 as_fn_failure () { as_fn_return 1; }
180 as_fn_ret_success () { return 0; }
181 as_fn_ret_failure () { return 1; }
182
183 exitcode=0
184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
189
190 else
191 exitcode=1; echo positional parameters were not saved.
192 fi
193 test x\$exitcode = x0 || exit 1
194 test -x / || exit 1"
195 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
196 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
197 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
198 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
199 if (eval "$as_required") 2>/dev/null; then :
200 as_have_required=yes
201 else
202 as_have_required=no
203 fi
204 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
205
206 else
207 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
208 as_found=false
209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
210 do
211 IFS=$as_save_IFS
212 test -z "$as_dir" && as_dir=.
213 as_found=:
214 case $as_dir in #(
215 /*)
216 for as_base in sh bash ksh sh5; do
217 # Try only shells that exist, to save several forks.
218 as_shell=$as_dir/$as_base
219 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
220 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
221 CONFIG_SHELL=$as_shell as_have_required=yes
222 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
223 break 2
224 fi
225 fi
226 done;;
227 esac
228 as_found=false
229 done
230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
231 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
232 CONFIG_SHELL=$SHELL as_have_required=yes
233 fi; }
234 IFS=$as_save_IFS
235
236
237 if test "x$CONFIG_SHELL" != x; then :
238 export CONFIG_SHELL
239 # We cannot yet assume a decent shell, so we have to provide a
240 # neutralization value for shells without unset; and this also
241 # works around shells that cannot unset nonexistent variables.
242 # Preserve -v and -x to the replacement shell.
243 BASH_ENV=/dev/null
244 ENV=/dev/null
245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
246 case $- in # ((((
247 *v*x* | *x*v* ) as_opts=-vx ;;
248 *v* ) as_opts=-v ;;
249 *x* ) as_opts=-x ;;
250 * ) as_opts= ;;
251 esac
252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
253 # Admittedly, this is quite paranoid, since all the known shells bail
254 # out after a failed `exec'.
255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
256 exit 255
257 fi
258
259 if test x$as_have_required = xno; then :
260 $as_echo "$0: This script requires a shell more modern than all"
261 $as_echo "$0: the shells that I found on your system."
262 if test x${ZSH_VERSION+set} = xset ; then
263 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
264 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
265 else
266 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
267 $0: including any error possibly output before this
268 $0: message. Then install a modern shell, or manually run
269 $0: the script under such a shell if you do have one."
270 fi
271 exit 1
272 fi
273 fi
274 fi
275 SHELL=${CONFIG_SHELL-/bin/sh}
276 export SHELL
277 # Unset more variables known to interfere with behavior of common tools.
278 CLICOLOR_FORCE= GREP_OPTIONS=
279 unset CLICOLOR_FORCE GREP_OPTIONS
280
281 ## --------------------- ##
282 ## M4sh Shell Functions. ##
283 ## --------------------- ##
284 # as_fn_unset VAR
285 # ---------------
286 # Portably unset VAR.
287 as_fn_unset ()
288 {
289 { eval $1=; unset $1;}
290 }
291 as_unset=as_fn_unset
292
293 # as_fn_set_status STATUS
294 # -----------------------
295 # Set $? to STATUS, without forking.
296 as_fn_set_status ()
297 {
298 return $1
299 } # as_fn_set_status
300
301 # as_fn_exit STATUS
302 # -----------------
303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
304 as_fn_exit ()
305 {
306 set +e
307 as_fn_set_status $1
308 exit $1
309 } # as_fn_exit
310
311 # as_fn_mkdir_p
312 # -------------
313 # Create "$as_dir" as a directory, including parents if necessary.
314 as_fn_mkdir_p ()
315 {
316
317 case $as_dir in #(
318 -*) as_dir=./$as_dir;;
319 esac
320 test -d "$as_dir" || eval $as_mkdir_p || {
321 as_dirs=
322 while :; do
323 case $as_dir in #(
324 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
325 *) as_qdir=$as_dir;;
326 esac
327 as_dirs="'$as_qdir' $as_dirs"
328 as_dir=`$as_dirname -- "$as_dir" ||
329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
330 X"$as_dir" : 'X\(//\)[^/]' \| \
331 X"$as_dir" : 'X\(//\)$' \| \
332 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
333 $as_echo X"$as_dir" |
334 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
335 s//\1/
336 q
337 }
338 /^X\(\/\/\)[^/].*/{
339 s//\1/
340 q
341 }
342 /^X\(\/\/\)$/{
343 s//\1/
344 q
345 }
346 /^X\(\/\).*/{
347 s//\1/
348 q
349 }
350 s/.*/./; q'`
351 test -d "$as_dir" && break
352 done
353 test -z "$as_dirs" || eval "mkdir $as_dirs"
354 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
355
356
357 } # as_fn_mkdir_p
358
359 # as_fn_executable_p FILE
360 # -----------------------
361 # Test if FILE is an executable regular file.
362 as_fn_executable_p ()
363 {
364 test -f "$1" && test -x "$1"
365 } # as_fn_executable_p
366 # as_fn_append VAR VALUE
367 # ----------------------
368 # Append the text in VALUE to the end of the definition contained in VAR. Take
369 # advantage of any shell optimizations that allow amortized linear growth over
370 # repeated appends, instead of the typical quadratic growth present in naive
371 # implementations.
372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
373 eval 'as_fn_append ()
374 {
375 eval $1+=\$2
376 }'
377 else
378 as_fn_append ()
379 {
380 eval $1=\$$1\$2
381 }
382 fi # as_fn_append
383
384 # as_fn_arith ARG...
385 # ------------------
386 # Perform arithmetic evaluation on the ARGs, and store the result in the
387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
388 # must be portable across $(()) and expr.
389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
390 eval 'as_fn_arith ()
391 {
392 as_val=$(( $* ))
393 }'
394 else
395 as_fn_arith ()
396 {
397 as_val=`expr "$@" || test $? -eq 1`
398 }
399 fi # as_fn_arith
400
401
402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
403 # ----------------------------------------
404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
406 # script with STATUS, using 1 if that was 0.
407 as_fn_error ()
408 {
409 as_status=$1; test $as_status -eq 0 && as_status=1
410 if test "$4"; then
411 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
412 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
413 fi
414 $as_echo "$as_me: error: $2" >&2
415 as_fn_exit $as_status
416 } # as_fn_error
417
418 if expr a : '\(a\)' >/dev/null 2>&1 &&
419 test "X`expr 00001 : '.*\(...\)'`" = X001; then
420 as_expr=expr
421 else
422 as_expr=false
423 fi
424
425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
426 as_basename=basename
427 else
428 as_basename=false
429 fi
430
431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
432 as_dirname=dirname
433 else
434 as_dirname=false
435 fi
436
437 as_me=`$as_basename -- "$0" ||
438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
439 X"$0" : 'X\(//\)$' \| \
440 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
441 $as_echo X/"$0" |
442 sed '/^.*\/\([^/][^/]*\)\/*$/{
443 s//\1/
444 q
445 }
446 /^X\/\(\/\/\)$/{
447 s//\1/
448 q
449 }
450 /^X\/\(\/\).*/{
451 s//\1/
452 q
453 }
454 s/.*/./; q'`
455
456 # Avoid depending upon Character Ranges.
457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
460 as_cr_digits='0123456789'
461 as_cr_alnum=$as_cr_Letters$as_cr_digits
462
463
464 as_lineno_1=$LINENO as_lineno_1a=$LINENO
465 as_lineno_2=$LINENO as_lineno_2a=$LINENO
466 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
467 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
468 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
469 sed -n '
470 p
471 /[$]LINENO/=
472 ' <$as_myself |
473 sed '
474 s/[$]LINENO.*/&-/
475 t lineno
476 b
477 :lineno
478 N
479 :loop
480 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
481 t loop
482 s/-\n.*//
483 ' >$as_me.lineno &&
484 chmod +x "$as_me.lineno" ||
485 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
486
487 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
488 # already done that, so ensure we don't try to do so again and fall
489 # in an infinite loop. This has already happened in practice.
490 _as_can_reexec=no; export _as_can_reexec
491 # Don't try to exec as it changes $[0], causing all sort of problems
492 # (the dirname of $[0] is not the place where we might find the
493 # original and so on. Autoconf is especially sensitive to this).
494 . "./$as_me.lineno"
495 # Exit status is that of the last command.
496 exit
497 }
498
499 ECHO_C= ECHO_N= ECHO_T=
500 case `echo -n x` in #(((((
501 -n*)
502 case `echo 'xy\c'` in
503 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
504 xy) ECHO_C='\c';;
505 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
506 ECHO_T=' ';;
507 esac;;
508 *)
509 ECHO_N='-n';;
510 esac
511
512 rm -f conf$$ conf$$.exe conf$$.file
513 if test -d conf$$.dir; then
514 rm -f conf$$.dir/conf$$.file
515 else
516 rm -f conf$$.dir
517 mkdir conf$$.dir 2>/dev/null
518 fi
519 if (echo >conf$$.file) 2>/dev/null; then
520 if ln -s conf$$.file conf$$ 2>/dev/null; then
521 as_ln_s='ln -s'
522 # ... but there are two gotchas:
523 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
524 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
525 # In both cases, we have to default to `cp -pR'.
526 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
527 as_ln_s='cp -pR'
528 elif ln conf$$.file conf$$ 2>/dev/null; then
529 as_ln_s=ln
530 else
531 as_ln_s='cp -pR'
532 fi
533 else
534 as_ln_s='cp -pR'
535 fi
536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
537 rmdir conf$$.dir 2>/dev/null
538
539 if mkdir -p . 2>/dev/null; then
540 as_mkdir_p='mkdir -p "$as_dir"'
541 else
542 test -d ./-p && rmdir ./-p
543 as_mkdir_p=false
544 fi
545
546 as_test_x='test -x'
547 as_executable_p=as_fn_executable_p
548
549 # Sed expression to map a string onto a valid CPP name.
550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
551
552 # Sed expression to map a string onto a valid variable name.
553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
554
555
556 test -n "$DJDIR" || exec 7<&0 </dev/null
557 exec 6>&1
558
559 # Name of the host.
560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
561 # so uname gets run too.
562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
563
564 #
565 # Initializations.
566 #
567 ac_default_prefix=/usr/local
568 ac_clean_files=
569 ac_config_libobj_dir=.
570 LIBOBJS=
571 cross_compiling=no
572 subdirs=
573 MFLAGS=
574 MAKEFLAGS=
575
576 # Identity of this package.
577 PACKAGE_NAME='riscv-tests'
578 PACKAGE_TARNAME='riscv-tests'
579 PACKAGE_VERSION='1.0'
580 PACKAGE_STRING='riscv-tests 1.0'
581 PACKAGE_BUGREPORT=''
582 PACKAGE_URL=''
583
584 ac_subst_vars='LTLIBOBJS
585 LIBOBJS
586 OBJEXT
587 EXEEXT
588 ac_ct_CC
589 CPPFLAGS
590 LDFLAGS
591 CFLAGS
592 CC
593 target_alias
594 host_alias
595 build_alias
596 LIBS
597 ECHO_T
598 ECHO_N
599 ECHO_C
600 DEFS
601 mandir
602 localedir
603 libdir
604 psdir
605 pdfdir
606 dvidir
607 htmldir
608 infodir
609 docdir
610 oldincludedir
611 includedir
612 localstatedir
613 sharedstatedir
614 sysconfdir
615 datadir
616 datarootdir
617 libexecdir
618 sbindir
619 bindir
620 program_transform_name
621 prefix
622 exec_prefix
623 PACKAGE_URL
624 PACKAGE_BUGREPORT
625 PACKAGE_STRING
626 PACKAGE_VERSION
627 PACKAGE_TARNAME
628 PACKAGE_NAME
629 PATH_SEPARATOR
630 SHELL'
631 ac_subst_files=''
632 ac_user_opts='
633 enable_option_checking
634 '
635 ac_precious_vars='build_alias
636 host_alias
637 target_alias
638 CC
639 CFLAGS
640 LDFLAGS
641 LIBS
642 CPPFLAGS'
643
644
645 # Initialize some variables set by options.
646 ac_init_help=
647 ac_init_version=false
648 ac_unrecognized_opts=
649 ac_unrecognized_sep=
650 # The variables have the same names as the options, with
651 # dashes changed to underlines.
652 cache_file=/dev/null
653 exec_prefix=NONE
654 no_create=
655 no_recursion=
656 prefix=NONE
657 program_prefix=NONE
658 program_suffix=NONE
659 program_transform_name=s,x,x,
660 silent=
661 site=
662 srcdir=
663 verbose=
664 x_includes=NONE
665 x_libraries=NONE
666
667 # Installation directory options.
668 # These are left unexpanded so users can "make install exec_prefix=/foo"
669 # and all the variables that are supposed to be based on exec_prefix
670 # by default will actually change.
671 # Use braces instead of parens because sh, perl, etc. also accept them.
672 # (The list follows the same order as the GNU Coding Standards.)
673 bindir='${exec_prefix}/bin'
674 sbindir='${exec_prefix}/sbin'
675 libexecdir='${exec_prefix}/libexec'
676 datarootdir='${prefix}/share'
677 datadir='${datarootdir}'
678 sysconfdir='${prefix}/etc'
679 sharedstatedir='${prefix}/com'
680 localstatedir='${prefix}/var'
681 includedir='${prefix}/include'
682 oldincludedir='/usr/include'
683 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
684 infodir='${datarootdir}/info'
685 htmldir='${docdir}'
686 dvidir='${docdir}'
687 pdfdir='${docdir}'
688 psdir='${docdir}'
689 libdir='${exec_prefix}/lib'
690 localedir='${datarootdir}/locale'
691 mandir='${datarootdir}/man'
692
693 ac_prev=
694 ac_dashdash=
695 for ac_option
696 do
697 # If the previous option needs an argument, assign it.
698 if test -n "$ac_prev"; then
699 eval $ac_prev=\$ac_option
700 ac_prev=
701 continue
702 fi
703
704 case $ac_option in
705 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
706 *=) ac_optarg= ;;
707 *) ac_optarg=yes ;;
708 esac
709
710 # Accept the important Cygnus configure options, so we can diagnose typos.
711
712 case $ac_dashdash$ac_option in
713 --)
714 ac_dashdash=yes ;;
715
716 -bindir | --bindir | --bindi | --bind | --bin | --bi)
717 ac_prev=bindir ;;
718 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
719 bindir=$ac_optarg ;;
720
721 -build | --build | --buil | --bui | --bu)
722 ac_prev=build_alias ;;
723 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
724 build_alias=$ac_optarg ;;
725
726 -cache-file | --cache-file | --cache-fil | --cache-fi \
727 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
728 ac_prev=cache_file ;;
729 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
730 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
731 cache_file=$ac_optarg ;;
732
733 --config-cache | -C)
734 cache_file=config.cache ;;
735
736 -datadir | --datadir | --datadi | --datad)
737 ac_prev=datadir ;;
738 -datadir=* | --datadir=* | --datadi=* | --datad=*)
739 datadir=$ac_optarg ;;
740
741 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
742 | --dataroo | --dataro | --datar)
743 ac_prev=datarootdir ;;
744 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
745 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
746 datarootdir=$ac_optarg ;;
747
748 -disable-* | --disable-*)
749 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
750 # Reject names that are not valid shell variable names.
751 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
752 as_fn_error $? "invalid feature name: $ac_useropt"
753 ac_useropt_orig=$ac_useropt
754 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
755 case $ac_user_opts in
756 *"
757 "enable_$ac_useropt"
758 "*) ;;
759 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
760 ac_unrecognized_sep=', ';;
761 esac
762 eval enable_$ac_useropt=no ;;
763
764 -docdir | --docdir | --docdi | --doc | --do)
765 ac_prev=docdir ;;
766 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
767 docdir=$ac_optarg ;;
768
769 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
770 ac_prev=dvidir ;;
771 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
772 dvidir=$ac_optarg ;;
773
774 -enable-* | --enable-*)
775 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
776 # Reject names that are not valid shell variable names.
777 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
778 as_fn_error $? "invalid feature name: $ac_useropt"
779 ac_useropt_orig=$ac_useropt
780 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
781 case $ac_user_opts in
782 *"
783 "enable_$ac_useropt"
784 "*) ;;
785 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
786 ac_unrecognized_sep=', ';;
787 esac
788 eval enable_$ac_useropt=\$ac_optarg ;;
789
790 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
791 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
792 | --exec | --exe | --ex)
793 ac_prev=exec_prefix ;;
794 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
795 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
796 | --exec=* | --exe=* | --ex=*)
797 exec_prefix=$ac_optarg ;;
798
799 -gas | --gas | --ga | --g)
800 # Obsolete; use --with-gas.
801 with_gas=yes ;;
802
803 -help | --help | --hel | --he | -h)
804 ac_init_help=long ;;
805 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
806 ac_init_help=recursive ;;
807 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
808 ac_init_help=short ;;
809
810 -host | --host | --hos | --ho)
811 ac_prev=host_alias ;;
812 -host=* | --host=* | --hos=* | --ho=*)
813 host_alias=$ac_optarg ;;
814
815 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
816 ac_prev=htmldir ;;
817 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
818 | --ht=*)
819 htmldir=$ac_optarg ;;
820
821 -includedir | --includedir | --includedi | --included | --include \
822 | --includ | --inclu | --incl | --inc)
823 ac_prev=includedir ;;
824 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
825 | --includ=* | --inclu=* | --incl=* | --inc=*)
826 includedir=$ac_optarg ;;
827
828 -infodir | --infodir | --infodi | --infod | --info | --inf)
829 ac_prev=infodir ;;
830 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
831 infodir=$ac_optarg ;;
832
833 -libdir | --libdir | --libdi | --libd)
834 ac_prev=libdir ;;
835 -libdir=* | --libdir=* | --libdi=* | --libd=*)
836 libdir=$ac_optarg ;;
837
838 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
839 | --libexe | --libex | --libe)
840 ac_prev=libexecdir ;;
841 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
842 | --libexe=* | --libex=* | --libe=*)
843 libexecdir=$ac_optarg ;;
844
845 -localedir | --localedir | --localedi | --localed | --locale)
846 ac_prev=localedir ;;
847 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
848 localedir=$ac_optarg ;;
849
850 -localstatedir | --localstatedir | --localstatedi | --localstated \
851 | --localstate | --localstat | --localsta | --localst | --locals)
852 ac_prev=localstatedir ;;
853 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
854 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
855 localstatedir=$ac_optarg ;;
856
857 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
858 ac_prev=mandir ;;
859 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
860 mandir=$ac_optarg ;;
861
862 -nfp | --nfp | --nf)
863 # Obsolete; use --without-fp.
864 with_fp=no ;;
865
866 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
867 | --no-cr | --no-c | -n)
868 no_create=yes ;;
869
870 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
871 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
872 no_recursion=yes ;;
873
874 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
875 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
876 | --oldin | --oldi | --old | --ol | --o)
877 ac_prev=oldincludedir ;;
878 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
879 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
880 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
881 oldincludedir=$ac_optarg ;;
882
883 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
884 ac_prev=prefix ;;
885 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
886 prefix=$ac_optarg ;;
887
888 -program-prefix | --program-prefix | --program-prefi | --program-pref \
889 | --program-pre | --program-pr | --program-p)
890 ac_prev=program_prefix ;;
891 -program-prefix=* | --program-prefix=* | --program-prefi=* \
892 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
893 program_prefix=$ac_optarg ;;
894
895 -program-suffix | --program-suffix | --program-suffi | --program-suff \
896 | --program-suf | --program-su | --program-s)
897 ac_prev=program_suffix ;;
898 -program-suffix=* | --program-suffix=* | --program-suffi=* \
899 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
900 program_suffix=$ac_optarg ;;
901
902 -program-transform-name | --program-transform-name \
903 | --program-transform-nam | --program-transform-na \
904 | --program-transform-n | --program-transform- \
905 | --program-transform | --program-transfor \
906 | --program-transfo | --program-transf \
907 | --program-trans | --program-tran \
908 | --progr-tra | --program-tr | --program-t)
909 ac_prev=program_transform_name ;;
910 -program-transform-name=* | --program-transform-name=* \
911 | --program-transform-nam=* | --program-transform-na=* \
912 | --program-transform-n=* | --program-transform-=* \
913 | --program-transform=* | --program-transfor=* \
914 | --program-transfo=* | --program-transf=* \
915 | --program-trans=* | --program-tran=* \
916 | --progr-tra=* | --program-tr=* | --program-t=*)
917 program_transform_name=$ac_optarg ;;
918
919 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
920 ac_prev=pdfdir ;;
921 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
922 pdfdir=$ac_optarg ;;
923
924 -psdir | --psdir | --psdi | --psd | --ps)
925 ac_prev=psdir ;;
926 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
927 psdir=$ac_optarg ;;
928
929 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
930 | -silent | --silent | --silen | --sile | --sil)
931 silent=yes ;;
932
933 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
934 ac_prev=sbindir ;;
935 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
936 | --sbi=* | --sb=*)
937 sbindir=$ac_optarg ;;
938
939 -sharedstatedir | --sharedstatedir | --sharedstatedi \
940 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
941 | --sharedst | --shareds | --shared | --share | --shar \
942 | --sha | --sh)
943 ac_prev=sharedstatedir ;;
944 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
945 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
946 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
947 | --sha=* | --sh=*)
948 sharedstatedir=$ac_optarg ;;
949
950 -site | --site | --sit)
951 ac_prev=site ;;
952 -site=* | --site=* | --sit=*)
953 site=$ac_optarg ;;
954
955 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
956 ac_prev=srcdir ;;
957 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
958 srcdir=$ac_optarg ;;
959
960 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
961 | --syscon | --sysco | --sysc | --sys | --sy)
962 ac_prev=sysconfdir ;;
963 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
964 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
965 sysconfdir=$ac_optarg ;;
966
967 -target | --target | --targe | --targ | --tar | --ta | --t)
968 ac_prev=target_alias ;;
969 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
970 target_alias=$ac_optarg ;;
971
972 -v | -verbose | --verbose | --verbos | --verbo | --verb)
973 verbose=yes ;;
974
975 -version | --version | --versio | --versi | --vers | -V)
976 ac_init_version=: ;;
977
978 -with-* | --with-*)
979 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
980 # Reject names that are not valid shell variable names.
981 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
982 as_fn_error $? "invalid package name: $ac_useropt"
983 ac_useropt_orig=$ac_useropt
984 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
985 case $ac_user_opts in
986 *"
987 "with_$ac_useropt"
988 "*) ;;
989 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
990 ac_unrecognized_sep=', ';;
991 esac
992 eval with_$ac_useropt=\$ac_optarg ;;
993
994 -without-* | --without-*)
995 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
996 # Reject names that are not valid shell variable names.
997 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
998 as_fn_error $? "invalid package name: $ac_useropt"
999 ac_useropt_orig=$ac_useropt
1000 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1001 case $ac_user_opts in
1002 *"
1003 "with_$ac_useropt"
1004 "*) ;;
1005 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1006 ac_unrecognized_sep=', ';;
1007 esac
1008 eval with_$ac_useropt=no ;;
1009
1010 --x)
1011 # Obsolete; use --with-x.
1012 with_x=yes ;;
1013
1014 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1015 | --x-incl | --x-inc | --x-in | --x-i)
1016 ac_prev=x_includes ;;
1017 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1018 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1019 x_includes=$ac_optarg ;;
1020
1021 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1022 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1023 ac_prev=x_libraries ;;
1024 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1025 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1026 x_libraries=$ac_optarg ;;
1027
1028 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1029 Try \`$0 --help' for more information"
1030 ;;
1031
1032 *=*)
1033 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1034 # Reject names that are not valid shell variable names.
1035 case $ac_envvar in #(
1036 '' | [0-9]* | *[!_$as_cr_alnum]* )
1037 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1038 esac
1039 eval $ac_envvar=\$ac_optarg
1040 export $ac_envvar ;;
1041
1042 *)
1043 # FIXME: should be removed in autoconf 3.0.
1044 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1045 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1046 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1047 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1048 ;;
1049
1050 esac
1051 done
1052
1053 if test -n "$ac_prev"; then
1054 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1055 as_fn_error $? "missing argument to $ac_option"
1056 fi
1057
1058 if test -n "$ac_unrecognized_opts"; then
1059 case $enable_option_checking in
1060 no) ;;
1061 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1062 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1063 esac
1064 fi
1065
1066 # Check all directory arguments for consistency.
1067 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1068 datadir sysconfdir sharedstatedir localstatedir includedir \
1069 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1070 libdir localedir mandir
1071 do
1072 eval ac_val=\$$ac_var
1073 # Remove trailing slashes.
1074 case $ac_val in
1075 */ )
1076 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1077 eval $ac_var=\$ac_val;;
1078 esac
1079 # Be sure to have absolute directory names.
1080 case $ac_val in
1081 [\\/$]* | ?:[\\/]* ) continue;;
1082 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1083 esac
1084 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1085 done
1086
1087 # There might be people who depend on the old broken behavior: `$host'
1088 # used to hold the argument of --host etc.
1089 # FIXME: To remove some day.
1090 build=$build_alias
1091 host=$host_alias
1092 target=$target_alias
1093
1094 # FIXME: To remove some day.
1095 if test "x$host_alias" != x; then
1096 if test "x$build_alias" = x; then
1097 cross_compiling=maybe
1098 elif test "x$build_alias" != "x$host_alias"; then
1099 cross_compiling=yes
1100 fi
1101 fi
1102
1103 ac_tool_prefix=
1104 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1105
1106 test "$silent" = yes && exec 6>/dev/null
1107
1108
1109 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1110 ac_ls_di=`ls -di .` &&
1111 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1112 as_fn_error $? "working directory cannot be determined"
1113 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1114 as_fn_error $? "pwd does not report name of working directory"
1115
1116
1117 # Find the source files, if location was not specified.
1118 if test -z "$srcdir"; then
1119 ac_srcdir_defaulted=yes
1120 # Try the directory containing this script, then the parent directory.
1121 ac_confdir=`$as_dirname -- "$as_myself" ||
1122 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1123 X"$as_myself" : 'X\(//\)[^/]' \| \
1124 X"$as_myself" : 'X\(//\)$' \| \
1125 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1126 $as_echo X"$as_myself" |
1127 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1128 s//\1/
1129 q
1130 }
1131 /^X\(\/\/\)[^/].*/{
1132 s//\1/
1133 q
1134 }
1135 /^X\(\/\/\)$/{
1136 s//\1/
1137 q
1138 }
1139 /^X\(\/\).*/{
1140 s//\1/
1141 q
1142 }
1143 s/.*/./; q'`
1144 srcdir=$ac_confdir
1145 if test ! -r "$srcdir/$ac_unique_file"; then
1146 srcdir=..
1147 fi
1148 else
1149 ac_srcdir_defaulted=no
1150 fi
1151 if test ! -r "$srcdir/$ac_unique_file"; then
1152 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1153 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1154 fi
1155 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1156 ac_abs_confdir=`(
1157 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1158 pwd)`
1159 # When building in place, set srcdir=.
1160 if test "$ac_abs_confdir" = "$ac_pwd"; then
1161 srcdir=.
1162 fi
1163 # Remove unnecessary trailing slashes from srcdir.
1164 # Double slashes in file names in object file debugging info
1165 # mess up M-x gdb in Emacs.
1166 case $srcdir in
1167 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1168 esac
1169 for ac_var in $ac_precious_vars; do
1170 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1171 eval ac_env_${ac_var}_value=\$${ac_var}
1172 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1173 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1174 done
1175
1176 #
1177 # Report the --help message.
1178 #
1179 if test "$ac_init_help" = "long"; then
1180 # Omit some internal or obsolete options to make the list less imposing.
1181 # This message is too long to be a string in the A/UX 3.1 sh.
1182 cat <<_ACEOF
1183 \`configure' configures riscv-tests 1.0 to adapt to many kinds of systems.
1184
1185 Usage: $0 [OPTION]... [VAR=VALUE]...
1186
1187 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1188 VAR=VALUE. See below for descriptions of some of the useful variables.
1189
1190 Defaults for the options are specified in brackets.
1191
1192 Configuration:
1193 -h, --help display this help and exit
1194 --help=short display options specific to this package
1195 --help=recursive display the short help of all the included packages
1196 -V, --version display version information and exit
1197 -q, --quiet, --silent do not print \`checking ...' messages
1198 --cache-file=FILE cache test results in FILE [disabled]
1199 -C, --config-cache alias for \`--cache-file=config.cache'
1200 -n, --no-create do not create output files
1201 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1202
1203 Installation directories:
1204 --prefix=PREFIX install architecture-independent files in PREFIX
1205 [$ac_default_prefix]
1206 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1207 [PREFIX]
1208
1209 By default, \`make install' will install all the files in
1210 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1211 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1212 for instance \`--prefix=\$HOME'.
1213
1214 For better control, use the options below.
1215
1216 Fine tuning of the installation directories:
1217 --bindir=DIR user executables [EPREFIX/bin]
1218 --sbindir=DIR system admin executables [EPREFIX/sbin]
1219 --libexecdir=DIR program executables [EPREFIX/libexec]
1220 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1221 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1222 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1223 --libdir=DIR object code libraries [EPREFIX/lib]
1224 --includedir=DIR C header files [PREFIX/include]
1225 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1226 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1227 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1228 --infodir=DIR info documentation [DATAROOTDIR/info]
1229 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1230 --mandir=DIR man documentation [DATAROOTDIR/man]
1231 --docdir=DIR documentation root [DATAROOTDIR/doc/riscv-tests]
1232 --htmldir=DIR html documentation [DOCDIR]
1233 --dvidir=DIR dvi documentation [DOCDIR]
1234 --pdfdir=DIR pdf documentation [DOCDIR]
1235 --psdir=DIR ps documentation [DOCDIR]
1236 _ACEOF
1237
1238 cat <<\_ACEOF
1239 _ACEOF
1240 fi
1241
1242 if test -n "$ac_init_help"; then
1243 case $ac_init_help in
1244 short | recursive ) echo "Configuration of riscv-tests 1.0:";;
1245 esac
1246 cat <<\_ACEOF
1247
1248 Some influential environment variables:
1249 CC C compiler command
1250 CFLAGS C compiler flags
1251 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1252 nonstandard directory <lib dir>
1253 LIBS libraries to pass to the linker, e.g. -l<library>
1254 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1255 you have headers in a nonstandard directory <include dir>
1256
1257 Use these variables to override the choices made by `configure' or to help
1258 it to find libraries and programs with nonstandard names/locations.
1259
1260 Report bugs to the package provider.
1261 _ACEOF
1262 ac_status=$?
1263 fi
1264
1265 if test "$ac_init_help" = "recursive"; then
1266 # If there are subdirs, report their specific --help.
1267 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1268 test -d "$ac_dir" ||
1269 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1270 continue
1271 ac_builddir=.
1272
1273 case "$ac_dir" in
1274 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1275 *)
1276 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1277 # A ".." for each directory in $ac_dir_suffix.
1278 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1279 case $ac_top_builddir_sub in
1280 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1281 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1282 esac ;;
1283 esac
1284 ac_abs_top_builddir=$ac_pwd
1285 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1286 # for backward compatibility:
1287 ac_top_builddir=$ac_top_build_prefix
1288
1289 case $srcdir in
1290 .) # We are building in place.
1291 ac_srcdir=.
1292 ac_top_srcdir=$ac_top_builddir_sub
1293 ac_abs_top_srcdir=$ac_pwd ;;
1294 [\\/]* | ?:[\\/]* ) # Absolute name.
1295 ac_srcdir=$srcdir$ac_dir_suffix;
1296 ac_top_srcdir=$srcdir
1297 ac_abs_top_srcdir=$srcdir ;;
1298 *) # Relative name.
1299 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1300 ac_top_srcdir=$ac_top_build_prefix$srcdir
1301 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1302 esac
1303 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1304
1305 cd "$ac_dir" || { ac_status=$?; continue; }
1306 # Check for guested configure.
1307 if test -f "$ac_srcdir/configure.gnu"; then
1308 echo &&
1309 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1310 elif test -f "$ac_srcdir/configure"; then
1311 echo &&
1312 $SHELL "$ac_srcdir/configure" --help=recursive
1313 else
1314 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1315 fi || ac_status=$?
1316 cd "$ac_pwd" || { ac_status=$?; break; }
1317 done
1318 fi
1319
1320 test -n "$ac_init_help" && exit $ac_status
1321 if $ac_init_version; then
1322 cat <<\_ACEOF
1323 riscv-tests configure 1.0
1324 generated by GNU Autoconf 2.69
1325
1326 Copyright (C) 2012 Free Software Foundation, Inc.
1327 This configure script is free software; the Free Software Foundation
1328 gives unlimited permission to copy, distribute and modify it.
1329 _ACEOF
1330 exit
1331 fi
1332
1333 ## ------------------------ ##
1334 ## Autoconf initialization. ##
1335 ## ------------------------ ##
1336
1337 # ac_fn_c_try_compile LINENO
1338 # --------------------------
1339 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1340 ac_fn_c_try_compile ()
1341 {
1342 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1343 rm -f conftest.$ac_objext
1344 if { { ac_try="$ac_compile"
1345 case "(($ac_try" in
1346 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1347 *) ac_try_echo=$ac_try;;
1348 esac
1349 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1350 $as_echo "$ac_try_echo"; } >&5
1351 (eval "$ac_compile") 2>conftest.err
1352 ac_status=$?
1353 if test -s conftest.err; then
1354 grep -v '^ *+' conftest.err >conftest.er1
1355 cat conftest.er1 >&5
1356 mv -f conftest.er1 conftest.err
1357 fi
1358 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1359 test $ac_status = 0; } && {
1360 test -z "$ac_c_werror_flag" ||
1361 test ! -s conftest.err
1362 } && test -s conftest.$ac_objext; then :
1363 ac_retval=0
1364 else
1365 $as_echo "$as_me: failed program was:" >&5
1366 sed 's/^/| /' conftest.$ac_ext >&5
1367
1368 ac_retval=1
1369 fi
1370 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1371 as_fn_set_status $ac_retval
1372
1373 } # ac_fn_c_try_compile
1374 cat >config.log <<_ACEOF
1375 This file contains any messages produced by compilers while
1376 running configure, to aid debugging if configure makes a mistake.
1377
1378 It was created by riscv-tests $as_me 1.0, which was
1379 generated by GNU Autoconf 2.69. Invocation command line was
1380
1381 $ $0 $@
1382
1383 _ACEOF
1384 exec 5>>config.log
1385 {
1386 cat <<_ASUNAME
1387 ## --------- ##
1388 ## Platform. ##
1389 ## --------- ##
1390
1391 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1392 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1393 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1394 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1395 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1396
1397 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1398 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1399
1400 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1401 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1402 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1403 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1404 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1405 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1406 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1407
1408 _ASUNAME
1409
1410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1411 for as_dir in $PATH
1412 do
1413 IFS=$as_save_IFS
1414 test -z "$as_dir" && as_dir=.
1415 $as_echo "PATH: $as_dir"
1416 done
1417 IFS=$as_save_IFS
1418
1419 } >&5
1420
1421 cat >&5 <<_ACEOF
1422
1423
1424 ## ----------- ##
1425 ## Core tests. ##
1426 ## ----------- ##
1427
1428 _ACEOF
1429
1430
1431 # Keep a trace of the command line.
1432 # Strip out --no-create and --no-recursion so they do not pile up.
1433 # Strip out --silent because we don't want to record it for future runs.
1434 # Also quote any args containing shell meta-characters.
1435 # Make two passes to allow for proper duplicate-argument suppression.
1436 ac_configure_args=
1437 ac_configure_args0=
1438 ac_configure_args1=
1439 ac_must_keep_next=false
1440 for ac_pass in 1 2
1441 do
1442 for ac_arg
1443 do
1444 case $ac_arg in
1445 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1446 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1447 | -silent | --silent | --silen | --sile | --sil)
1448 continue ;;
1449 *\'*)
1450 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1451 esac
1452 case $ac_pass in
1453 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1454 2)
1455 as_fn_append ac_configure_args1 " '$ac_arg'"
1456 if test $ac_must_keep_next = true; then
1457 ac_must_keep_next=false # Got value, back to normal.
1458 else
1459 case $ac_arg in
1460 *=* | --config-cache | -C | -disable-* | --disable-* \
1461 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1462 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1463 | -with-* | --with-* | -without-* | --without-* | --x)
1464 case "$ac_configure_args0 " in
1465 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1466 esac
1467 ;;
1468 -* ) ac_must_keep_next=true ;;
1469 esac
1470 fi
1471 as_fn_append ac_configure_args " '$ac_arg'"
1472 ;;
1473 esac
1474 done
1475 done
1476 { ac_configure_args0=; unset ac_configure_args0;}
1477 { ac_configure_args1=; unset ac_configure_args1;}
1478
1479 # When interrupted or exit'd, cleanup temporary files, and complete
1480 # config.log. We remove comments because anyway the quotes in there
1481 # would cause problems or look ugly.
1482 # WARNING: Use '\'' to represent an apostrophe within the trap.
1483 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1484 trap 'exit_status=$?
1485 # Save into config.log some information that might help in debugging.
1486 {
1487 echo
1488
1489 $as_echo "## ---------------- ##
1490 ## Cache variables. ##
1491 ## ---------------- ##"
1492 echo
1493 # The following way of writing the cache mishandles newlines in values,
1494 (
1495 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1496 eval ac_val=\$$ac_var
1497 case $ac_val in #(
1498 *${as_nl}*)
1499 case $ac_var in #(
1500 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1501 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1502 esac
1503 case $ac_var in #(
1504 _ | IFS | as_nl) ;; #(
1505 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1506 *) { eval $ac_var=; unset $ac_var;} ;;
1507 esac ;;
1508 esac
1509 done
1510 (set) 2>&1 |
1511 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1512 *${as_nl}ac_space=\ *)
1513 sed -n \
1514 "s/'\''/'\''\\\\'\'''\''/g;
1515 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1516 ;; #(
1517 *)
1518 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1519 ;;
1520 esac |
1521 sort
1522 )
1523 echo
1524
1525 $as_echo "## ----------------- ##
1526 ## Output variables. ##
1527 ## ----------------- ##"
1528 echo
1529 for ac_var in $ac_subst_vars
1530 do
1531 eval ac_val=\$$ac_var
1532 case $ac_val in
1533 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1534 esac
1535 $as_echo "$ac_var='\''$ac_val'\''"
1536 done | sort
1537 echo
1538
1539 if test -n "$ac_subst_files"; then
1540 $as_echo "## ------------------- ##
1541 ## File substitutions. ##
1542 ## ------------------- ##"
1543 echo
1544 for ac_var in $ac_subst_files
1545 do
1546 eval ac_val=\$$ac_var
1547 case $ac_val in
1548 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1549 esac
1550 $as_echo "$ac_var='\''$ac_val'\''"
1551 done | sort
1552 echo
1553 fi
1554
1555 if test -s confdefs.h; then
1556 $as_echo "## ----------- ##
1557 ## confdefs.h. ##
1558 ## ----------- ##"
1559 echo
1560 cat confdefs.h
1561 echo
1562 fi
1563 test "$ac_signal" != 0 &&
1564 $as_echo "$as_me: caught signal $ac_signal"
1565 $as_echo "$as_me: exit $exit_status"
1566 } >&5
1567 rm -f core *.core core.conftest.* &&
1568 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1569 exit $exit_status
1570 ' 0
1571 for ac_signal in 1 2 13 15; do
1572 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1573 done
1574 ac_signal=0
1575
1576 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1577 rm -f -r conftest* confdefs.h
1578
1579 $as_echo "/* confdefs.h */" > confdefs.h
1580
1581 # Predefined preprocessor variables.
1582
1583 cat >>confdefs.h <<_ACEOF
1584 #define PACKAGE_NAME "$PACKAGE_NAME"
1585 _ACEOF
1586
1587 cat >>confdefs.h <<_ACEOF
1588 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1589 _ACEOF
1590
1591 cat >>confdefs.h <<_ACEOF
1592 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1593 _ACEOF
1594
1595 cat >>confdefs.h <<_ACEOF
1596 #define PACKAGE_STRING "$PACKAGE_STRING"
1597 _ACEOF
1598
1599 cat >>confdefs.h <<_ACEOF
1600 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1601 _ACEOF
1602
1603 cat >>confdefs.h <<_ACEOF
1604 #define PACKAGE_URL "$PACKAGE_URL"
1605 _ACEOF
1606
1607
1608 # Let the site file select an alternate cache file if it wants to.
1609 # Prefer an explicitly selected file to automatically selected ones.
1610 ac_site_file1=NONE
1611 ac_site_file2=NONE
1612 if test -n "$CONFIG_SITE"; then
1613 # We do not want a PATH search for config.site.
1614 case $CONFIG_SITE in #((
1615 -*) ac_site_file1=./$CONFIG_SITE;;
1616 */*) ac_site_file1=$CONFIG_SITE;;
1617 *) ac_site_file1=./$CONFIG_SITE;;
1618 esac
1619 elif test "x$prefix" != xNONE; then
1620 ac_site_file1=$prefix/share/config.site
1621 ac_site_file2=$prefix/etc/config.site
1622 else
1623 ac_site_file1=$ac_default_prefix/share/config.site
1624 ac_site_file2=$ac_default_prefix/etc/config.site
1625 fi
1626 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1627 do
1628 test "x$ac_site_file" = xNONE && continue
1629 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1630 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1631 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1632 sed 's/^/| /' "$ac_site_file" >&5
1633 . "$ac_site_file" \
1634 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1635 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1636 as_fn_error $? "failed to load site script $ac_site_file
1637 See \`config.log' for more details" "$LINENO" 5; }
1638 fi
1639 done
1640
1641 if test -r "$cache_file"; then
1642 # Some versions of bash will fail to source /dev/null (special files
1643 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1644 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1645 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1646 $as_echo "$as_me: loading cache $cache_file" >&6;}
1647 case $cache_file in
1648 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1649 *) . "./$cache_file";;
1650 esac
1651 fi
1652 else
1653 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1654 $as_echo "$as_me: creating cache $cache_file" >&6;}
1655 >$cache_file
1656 fi
1657
1658 # Check that the precious variables saved in the cache have kept the same
1659 # value.
1660 ac_cache_corrupted=false
1661 for ac_var in $ac_precious_vars; do
1662 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1663 eval ac_new_set=\$ac_env_${ac_var}_set
1664 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1665 eval ac_new_val=\$ac_env_${ac_var}_value
1666 case $ac_old_set,$ac_new_set in
1667 set,)
1668 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1669 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1670 ac_cache_corrupted=: ;;
1671 ,set)
1672 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1673 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1674 ac_cache_corrupted=: ;;
1675 ,);;
1676 *)
1677 if test "x$ac_old_val" != "x$ac_new_val"; then
1678 # differences in whitespace do not lead to failure.
1679 ac_old_val_w=`echo x $ac_old_val`
1680 ac_new_val_w=`echo x $ac_new_val`
1681 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1682 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1683 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1684 ac_cache_corrupted=:
1685 else
1686 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1687 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1688 eval $ac_var=\$ac_old_val
1689 fi
1690 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1691 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1692 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1693 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1694 fi;;
1695 esac
1696 # Pass precious variables to config.status.
1697 if test "$ac_new_set" = set; then
1698 case $ac_new_val in
1699 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1700 *) ac_arg=$ac_var=$ac_new_val ;;
1701 esac
1702 case " $ac_configure_args " in
1703 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1704 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1705 esac
1706 fi
1707 done
1708 if $ac_cache_corrupted; then
1709 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1710 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1711 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1712 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1713 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1714 fi
1715 ## -------------------- ##
1716 ## Main body of script. ##
1717 ## -------------------- ##
1718
1719 ac_ext=c
1720 ac_cpp='$CPP $CPPFLAGS'
1721 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1722 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1723 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1724
1725
1726
1727 cross_compiling=yes
1728 ac_ext=c
1729 ac_cpp='$CPP $CPPFLAGS'
1730 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1731 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1732 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1733 if test -n "$ac_tool_prefix"; then
1734 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1735 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1737 $as_echo_n "checking for $ac_word... " >&6; }
1738 if ${ac_cv_prog_CC+:} false; then :
1739 $as_echo_n "(cached) " >&6
1740 else
1741 if test -n "$CC"; then
1742 ac_cv_prog_CC="$CC" # Let the user override the test.
1743 else
1744 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1745 for as_dir in $PATH
1746 do
1747 IFS=$as_save_IFS
1748 test -z "$as_dir" && as_dir=.
1749 for ac_exec_ext in '' $ac_executable_extensions; do
1750 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1751 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1752 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1753 break 2
1754 fi
1755 done
1756 done
1757 IFS=$as_save_IFS
1758
1759 fi
1760 fi
1761 CC=$ac_cv_prog_CC
1762 if test -n "$CC"; then
1763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1764 $as_echo "$CC" >&6; }
1765 else
1766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1767 $as_echo "no" >&6; }
1768 fi
1769
1770
1771 fi
1772 if test -z "$ac_cv_prog_CC"; then
1773 ac_ct_CC=$CC
1774 # Extract the first word of "gcc", so it can be a program name with args.
1775 set dummy gcc; ac_word=$2
1776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1777 $as_echo_n "checking for $ac_word... " >&6; }
1778 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1779 $as_echo_n "(cached) " >&6
1780 else
1781 if test -n "$ac_ct_CC"; then
1782 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1783 else
1784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1785 for as_dir in $PATH
1786 do
1787 IFS=$as_save_IFS
1788 test -z "$as_dir" && as_dir=.
1789 for ac_exec_ext in '' $ac_executable_extensions; do
1790 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1791 ac_cv_prog_ac_ct_CC="gcc"
1792 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1793 break 2
1794 fi
1795 done
1796 done
1797 IFS=$as_save_IFS
1798
1799 fi
1800 fi
1801 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1802 if test -n "$ac_ct_CC"; then
1803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1804 $as_echo "$ac_ct_CC" >&6; }
1805 else
1806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1807 $as_echo "no" >&6; }
1808 fi
1809
1810 if test "x$ac_ct_CC" = x; then
1811 CC=""
1812 else
1813 case $cross_compiling:$ac_tool_warned in
1814 yes:)
1815 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1816 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1817 ac_tool_warned=yes ;;
1818 esac
1819 CC=$ac_ct_CC
1820 fi
1821 else
1822 CC="$ac_cv_prog_CC"
1823 fi
1824
1825 if test -z "$CC"; then
1826 if test -n "$ac_tool_prefix"; then
1827 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1828 set dummy ${ac_tool_prefix}cc; ac_word=$2
1829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1830 $as_echo_n "checking for $ac_word... " >&6; }
1831 if ${ac_cv_prog_CC+:} false; then :
1832 $as_echo_n "(cached) " >&6
1833 else
1834 if test -n "$CC"; then
1835 ac_cv_prog_CC="$CC" # Let the user override the test.
1836 else
1837 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1838 for as_dir in $PATH
1839 do
1840 IFS=$as_save_IFS
1841 test -z "$as_dir" && as_dir=.
1842 for ac_exec_ext in '' $ac_executable_extensions; do
1843 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1844 ac_cv_prog_CC="${ac_tool_prefix}cc"
1845 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1846 break 2
1847 fi
1848 done
1849 done
1850 IFS=$as_save_IFS
1851
1852 fi
1853 fi
1854 CC=$ac_cv_prog_CC
1855 if test -n "$CC"; then
1856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1857 $as_echo "$CC" >&6; }
1858 else
1859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1860 $as_echo "no" >&6; }
1861 fi
1862
1863
1864 fi
1865 fi
1866 if test -z "$CC"; then
1867 # Extract the first word of "cc", so it can be a program name with args.
1868 set dummy cc; ac_word=$2
1869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1870 $as_echo_n "checking for $ac_word... " >&6; }
1871 if ${ac_cv_prog_CC+:} false; then :
1872 $as_echo_n "(cached) " >&6
1873 else
1874 if test -n "$CC"; then
1875 ac_cv_prog_CC="$CC" # Let the user override the test.
1876 else
1877 ac_prog_rejected=no
1878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1879 for as_dir in $PATH
1880 do
1881 IFS=$as_save_IFS
1882 test -z "$as_dir" && as_dir=.
1883 for ac_exec_ext in '' $ac_executable_extensions; do
1884 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1885 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1886 ac_prog_rejected=yes
1887 continue
1888 fi
1889 ac_cv_prog_CC="cc"
1890 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1891 break 2
1892 fi
1893 done
1894 done
1895 IFS=$as_save_IFS
1896
1897 if test $ac_prog_rejected = yes; then
1898 # We found a bogon in the path, so make sure we never use it.
1899 set dummy $ac_cv_prog_CC
1900 shift
1901 if test $# != 0; then
1902 # We chose a different compiler from the bogus one.
1903 # However, it has the same basename, so the bogon will be chosen
1904 # first if we set CC to just the basename; use the full file name.
1905 shift
1906 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1907 fi
1908 fi
1909 fi
1910 fi
1911 CC=$ac_cv_prog_CC
1912 if test -n "$CC"; then
1913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1914 $as_echo "$CC" >&6; }
1915 else
1916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1917 $as_echo "no" >&6; }
1918 fi
1919
1920
1921 fi
1922 if test -z "$CC"; then
1923 if test -n "$ac_tool_prefix"; then
1924 for ac_prog in cl.exe
1925 do
1926 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1927 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1929 $as_echo_n "checking for $ac_word... " >&6; }
1930 if ${ac_cv_prog_CC+:} false; then :
1931 $as_echo_n "(cached) " >&6
1932 else
1933 if test -n "$CC"; then
1934 ac_cv_prog_CC="$CC" # Let the user override the test.
1935 else
1936 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1937 for as_dir in $PATH
1938 do
1939 IFS=$as_save_IFS
1940 test -z "$as_dir" && as_dir=.
1941 for ac_exec_ext in '' $ac_executable_extensions; do
1942 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1943 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1944 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1945 break 2
1946 fi
1947 done
1948 done
1949 IFS=$as_save_IFS
1950
1951 fi
1952 fi
1953 CC=$ac_cv_prog_CC
1954 if test -n "$CC"; then
1955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1956 $as_echo "$CC" >&6; }
1957 else
1958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1959 $as_echo "no" >&6; }
1960 fi
1961
1962
1963 test -n "$CC" && break
1964 done
1965 fi
1966 if test -z "$CC"; then
1967 ac_ct_CC=$CC
1968 for ac_prog in cl.exe
1969 do
1970 # Extract the first word of "$ac_prog", so it can be a program name with args.
1971 set dummy $ac_prog; ac_word=$2
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1973 $as_echo_n "checking for $ac_word... " >&6; }
1974 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1975 $as_echo_n "(cached) " >&6
1976 else
1977 if test -n "$ac_ct_CC"; then
1978 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1979 else
1980 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1981 for as_dir in $PATH
1982 do
1983 IFS=$as_save_IFS
1984 test -z "$as_dir" && as_dir=.
1985 for ac_exec_ext in '' $ac_executable_extensions; do
1986 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1987 ac_cv_prog_ac_ct_CC="$ac_prog"
1988 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1989 break 2
1990 fi
1991 done
1992 done
1993 IFS=$as_save_IFS
1994
1995 fi
1996 fi
1997 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1998 if test -n "$ac_ct_CC"; then
1999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2000 $as_echo "$ac_ct_CC" >&6; }
2001 else
2002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2003 $as_echo "no" >&6; }
2004 fi
2005
2006
2007 test -n "$ac_ct_CC" && break
2008 done
2009
2010 if test "x$ac_ct_CC" = x; then
2011 CC=""
2012 else
2013 case $cross_compiling:$ac_tool_warned in
2014 yes:)
2015 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2016 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2017 ac_tool_warned=yes ;;
2018 esac
2019 CC=$ac_ct_CC
2020 fi
2021 fi
2022
2023 fi
2024
2025
2026 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2027 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2028 as_fn_error $? "no acceptable C compiler found in \$PATH
2029 See \`config.log' for more details" "$LINENO" 5; }
2030
2031 # Provide some information about the compiler.
2032 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2033 set X $ac_compile
2034 ac_compiler=$2
2035 for ac_option in --version -v -V -qversion; do
2036 { { ac_try="$ac_compiler $ac_option >&5"
2037 case "(($ac_try" in
2038 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2039 *) ac_try_echo=$ac_try;;
2040 esac
2041 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2042 $as_echo "$ac_try_echo"; } >&5
2043 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2044 ac_status=$?
2045 if test -s conftest.err; then
2046 sed '10a\
2047 ... rest of stderr output deleted ...
2048 10q' conftest.err >conftest.er1
2049 cat conftest.er1 >&5
2050 fi
2051 rm -f conftest.er1 conftest.err
2052 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2053 test $ac_status = 0; }
2054 done
2055
2056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2057 /* end confdefs.h. */
2058
2059 int
2060 main ()
2061 {
2062
2063 ;
2064 return 0;
2065 }
2066 _ACEOF
2067 ac_clean_files_save=$ac_clean_files
2068 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2069 # Try to create an executable without -o first, disregard a.out.
2070 # It will help us diagnose broken compilers, and finding out an intuition
2071 # of exeext.
2072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2073 $as_echo_n "checking whether the C compiler works... " >&6; }
2074 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2075
2076 # The possible output files:
2077 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2078
2079 ac_rmfiles=
2080 for ac_file in $ac_files
2081 do
2082 case $ac_file in
2083 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2084 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2085 esac
2086 done
2087 rm -f $ac_rmfiles
2088
2089 if { { ac_try="$ac_link_default"
2090 case "(($ac_try" in
2091 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2092 *) ac_try_echo=$ac_try;;
2093 esac
2094 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2095 $as_echo "$ac_try_echo"; } >&5
2096 (eval "$ac_link_default") 2>&5
2097 ac_status=$?
2098 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2099 test $ac_status = 0; }; then :
2100 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2101 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2102 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2103 # so that the user can short-circuit this test for compilers unknown to
2104 # Autoconf.
2105 for ac_file in $ac_files ''
2106 do
2107 test -f "$ac_file" || continue
2108 case $ac_file in
2109 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2110 ;;
2111 [ab].out )
2112 # We found the default executable, but exeext='' is most
2113 # certainly right.
2114 break;;
2115 *.* )
2116 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2117 then :; else
2118 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2119 fi
2120 # We set ac_cv_exeext here because the later test for it is not
2121 # safe: cross compilers may not add the suffix if given an `-o'
2122 # argument, so we may need to know it at that point already.
2123 # Even if this section looks crufty: it has the advantage of
2124 # actually working.
2125 break;;
2126 * )
2127 break;;
2128 esac
2129 done
2130 test "$ac_cv_exeext" = no && ac_cv_exeext=
2131
2132 else
2133 ac_file=''
2134 fi
2135 if test -z "$ac_file"; then :
2136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2137 $as_echo "no" >&6; }
2138 $as_echo "$as_me: failed program was:" >&5
2139 sed 's/^/| /' conftest.$ac_ext >&5
2140
2141 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2142 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2143 as_fn_error 77 "C compiler cannot create executables
2144 See \`config.log' for more details" "$LINENO" 5; }
2145 else
2146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2147 $as_echo "yes" >&6; }
2148 fi
2149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2150 $as_echo_n "checking for C compiler default output file name... " >&6; }
2151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2152 $as_echo "$ac_file" >&6; }
2153 ac_exeext=$ac_cv_exeext
2154
2155 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2156 ac_clean_files=$ac_clean_files_save
2157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2158 $as_echo_n "checking for suffix of executables... " >&6; }
2159 if { { ac_try="$ac_link"
2160 case "(($ac_try" in
2161 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2162 *) ac_try_echo=$ac_try;;
2163 esac
2164 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2165 $as_echo "$ac_try_echo"; } >&5
2166 (eval "$ac_link") 2>&5
2167 ac_status=$?
2168 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2169 test $ac_status = 0; }; then :
2170 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2171 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2172 # work properly (i.e., refer to `conftest.exe'), while it won't with
2173 # `rm'.
2174 for ac_file in conftest.exe conftest conftest.*; do
2175 test -f "$ac_file" || continue
2176 case $ac_file in
2177 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2178 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2179 break;;
2180 * ) break;;
2181 esac
2182 done
2183 else
2184 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2186 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2187 See \`config.log' for more details" "$LINENO" 5; }
2188 fi
2189 rm -f conftest conftest$ac_cv_exeext
2190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2191 $as_echo "$ac_cv_exeext" >&6; }
2192
2193 rm -f conftest.$ac_ext
2194 EXEEXT=$ac_cv_exeext
2195 ac_exeext=$EXEEXT
2196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2197 /* end confdefs.h. */
2198 #include <stdio.h>
2199 int
2200 main ()
2201 {
2202 FILE *f = fopen ("conftest.out", "w");
2203 return ferror (f) || fclose (f) != 0;
2204
2205 ;
2206 return 0;
2207 }
2208 _ACEOF
2209 ac_clean_files="$ac_clean_files conftest.out"
2210 # Check that the compiler produces executables we can run. If not, either
2211 # the compiler is broken, or we cross compile.
2212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2213 $as_echo_n "checking whether we are cross compiling... " >&6; }
2214 if test "$cross_compiling" != yes; then
2215 { { ac_try="$ac_link"
2216 case "(($ac_try" in
2217 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2218 *) ac_try_echo=$ac_try;;
2219 esac
2220 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2221 $as_echo "$ac_try_echo"; } >&5
2222 (eval "$ac_link") 2>&5
2223 ac_status=$?
2224 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2225 test $ac_status = 0; }
2226 if { ac_try='./conftest$ac_cv_exeext'
2227 { { case "(($ac_try" in
2228 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2229 *) ac_try_echo=$ac_try;;
2230 esac
2231 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2232 $as_echo "$ac_try_echo"; } >&5
2233 (eval "$ac_try") 2>&5
2234 ac_status=$?
2235 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2236 test $ac_status = 0; }; }; then
2237 cross_compiling=no
2238 else
2239 if test "$cross_compiling" = maybe; then
2240 cross_compiling=yes
2241 else
2242 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2243 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2244 as_fn_error $? "cannot run C compiled programs.
2245 If you meant to cross compile, use \`--host'.
2246 See \`config.log' for more details" "$LINENO" 5; }
2247 fi
2248 fi
2249 fi
2250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2251 $as_echo "$cross_compiling" >&6; }
2252
2253 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2254 ac_clean_files=$ac_clean_files_save
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2256 $as_echo_n "checking for suffix of object files... " >&6; }
2257 if ${ac_cv_objext+:} false; then :
2258 $as_echo_n "(cached) " >&6
2259 else
2260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2261 /* end confdefs.h. */
2262
2263 int
2264 main ()
2265 {
2266
2267 ;
2268 return 0;
2269 }
2270 _ACEOF
2271 rm -f conftest.o conftest.obj
2272 if { { ac_try="$ac_compile"
2273 case "(($ac_try" in
2274 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2275 *) ac_try_echo=$ac_try;;
2276 esac
2277 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2278 $as_echo "$ac_try_echo"; } >&5
2279 (eval "$ac_compile") 2>&5
2280 ac_status=$?
2281 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2282 test $ac_status = 0; }; then :
2283 for ac_file in conftest.o conftest.obj conftest.*; do
2284 test -f "$ac_file" || continue;
2285 case $ac_file in
2286 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2287 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2288 break;;
2289 esac
2290 done
2291 else
2292 $as_echo "$as_me: failed program was:" >&5
2293 sed 's/^/| /' conftest.$ac_ext >&5
2294
2295 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2296 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2297 as_fn_error $? "cannot compute suffix of object files: cannot compile
2298 See \`config.log' for more details" "$LINENO" 5; }
2299 fi
2300 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2301 fi
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2303 $as_echo "$ac_cv_objext" >&6; }
2304 OBJEXT=$ac_cv_objext
2305 ac_objext=$OBJEXT
2306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2307 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2308 if ${ac_cv_c_compiler_gnu+:} false; then :
2309 $as_echo_n "(cached) " >&6
2310 else
2311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2312 /* end confdefs.h. */
2313
2314 int
2315 main ()
2316 {
2317 #ifndef __GNUC__
2318 choke me
2319 #endif
2320
2321 ;
2322 return 0;
2323 }
2324 _ACEOF
2325 if ac_fn_c_try_compile "$LINENO"; then :
2326 ac_compiler_gnu=yes
2327 else
2328 ac_compiler_gnu=no
2329 fi
2330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2331 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2332
2333 fi
2334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2335 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2336 if test $ac_compiler_gnu = yes; then
2337 GCC=yes
2338 else
2339 GCC=
2340 fi
2341 ac_test_CFLAGS=${CFLAGS+set}
2342 ac_save_CFLAGS=$CFLAGS
2343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2344 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2345 if ${ac_cv_prog_cc_g+:} false; then :
2346 $as_echo_n "(cached) " >&6
2347 else
2348 ac_save_c_werror_flag=$ac_c_werror_flag
2349 ac_c_werror_flag=yes
2350 ac_cv_prog_cc_g=no
2351 CFLAGS="-g"
2352 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2353 /* end confdefs.h. */
2354
2355 int
2356 main ()
2357 {
2358
2359 ;
2360 return 0;
2361 }
2362 _ACEOF
2363 if ac_fn_c_try_compile "$LINENO"; then :
2364 ac_cv_prog_cc_g=yes
2365 else
2366 CFLAGS=""
2367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2368 /* end confdefs.h. */
2369
2370 int
2371 main ()
2372 {
2373
2374 ;
2375 return 0;
2376 }
2377 _ACEOF
2378 if ac_fn_c_try_compile "$LINENO"; then :
2379
2380 else
2381 ac_c_werror_flag=$ac_save_c_werror_flag
2382 CFLAGS="-g"
2383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2384 /* end confdefs.h. */
2385
2386 int
2387 main ()
2388 {
2389
2390 ;
2391 return 0;
2392 }
2393 _ACEOF
2394 if ac_fn_c_try_compile "$LINENO"; then :
2395 ac_cv_prog_cc_g=yes
2396 fi
2397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2398 fi
2399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2400 fi
2401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2402 ac_c_werror_flag=$ac_save_c_werror_flag
2403 fi
2404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2405 $as_echo "$ac_cv_prog_cc_g" >&6; }
2406 if test "$ac_test_CFLAGS" = set; then
2407 CFLAGS=$ac_save_CFLAGS
2408 elif test $ac_cv_prog_cc_g = yes; then
2409 if test "$GCC" = yes; then
2410 CFLAGS="-g -O2"
2411 else
2412 CFLAGS="-g"
2413 fi
2414 else
2415 if test "$GCC" = yes; then
2416 CFLAGS="-O2"
2417 else
2418 CFLAGS=
2419 fi
2420 fi
2421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2422 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2423 if ${ac_cv_prog_cc_c89+:} false; then :
2424 $as_echo_n "(cached) " >&6
2425 else
2426 ac_cv_prog_cc_c89=no
2427 ac_save_CC=$CC
2428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2429 /* end confdefs.h. */
2430 #include <stdarg.h>
2431 #include <stdio.h>
2432 struct stat;
2433 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2434 struct buf { int x; };
2435 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2436 static char *e (p, i)
2437 char **p;
2438 int i;
2439 {
2440 return p[i];
2441 }
2442 static char *f (char * (*g) (char **, int), char **p, ...)
2443 {
2444 char *s;
2445 va_list v;
2446 va_start (v,p);
2447 s = g (p, va_arg (v,int));
2448 va_end (v);
2449 return s;
2450 }
2451
2452 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2453 function prototypes and stuff, but not '\xHH' hex character constants.
2454 These don't provoke an error unfortunately, instead are silently treated
2455 as 'x'. The following induces an error, until -std is added to get
2456 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2457 array size at least. It's necessary to write '\x00'==0 to get something
2458 that's true only with -std. */
2459 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2460
2461 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2462 inside strings and character constants. */
2463 #define FOO(x) 'x'
2464 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2465
2466 int test (int i, double x);
2467 struct s1 {int (*f) (int a);};
2468 struct s2 {int (*f) (double a);};
2469 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2470 int argc;
2471 char **argv;
2472 int
2473 main ()
2474 {
2475 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2476 ;
2477 return 0;
2478 }
2479 _ACEOF
2480 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2481 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2482 do
2483 CC="$ac_save_CC $ac_arg"
2484 if ac_fn_c_try_compile "$LINENO"; then :
2485 ac_cv_prog_cc_c89=$ac_arg
2486 fi
2487 rm -f core conftest.err conftest.$ac_objext
2488 test "x$ac_cv_prog_cc_c89" != "xno" && break
2489 done
2490 rm -f conftest.$ac_ext
2491 CC=$ac_save_CC
2492
2493 fi
2494 # AC_CACHE_VAL
2495 case "x$ac_cv_prog_cc_c89" in
2496 x)
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2498 $as_echo "none needed" >&6; } ;;
2499 xno)
2500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2501 $as_echo "unsupported" >&6; } ;;
2502 *)
2503 CC="$CC $ac_cv_prog_cc_c89"
2504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2505 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2506 esac
2507 if test "x$ac_cv_prog_cc_c89" != xno; then :
2508
2509 fi
2510
2511 ac_ext=c
2512 ac_cpp='$CPP $CPPFLAGS'
2513 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2514 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2515 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2516
2517
2518 ac_config_files="$ac_config_files Makefile"
2519
2520 cat >confcache <<\_ACEOF
2521 # This file is a shell script that caches the results of configure
2522 # tests run on this system so they can be shared between configure
2523 # scripts and configure runs, see configure's option --config-cache.
2524 # It is not useful on other systems. If it contains results you don't
2525 # want to keep, you may remove or edit it.
2526 #
2527 # config.status only pays attention to the cache file if you give it
2528 # the --recheck option to rerun configure.
2529 #
2530 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2531 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2532 # following values.
2533
2534 _ACEOF
2535
2536 # The following way of writing the cache mishandles newlines in values,
2537 # but we know of no workaround that is simple, portable, and efficient.
2538 # So, we kill variables containing newlines.
2539 # Ultrix sh set writes to stderr and can't be redirected directly,
2540 # and sets the high bit in the cache file unless we assign to the vars.
2541 (
2542 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2543 eval ac_val=\$$ac_var
2544 case $ac_val in #(
2545 *${as_nl}*)
2546 case $ac_var in #(
2547 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2548 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2549 esac
2550 case $ac_var in #(
2551 _ | IFS | as_nl) ;; #(
2552 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2553 *) { eval $ac_var=; unset $ac_var;} ;;
2554 esac ;;
2555 esac
2556 done
2557
2558 (set) 2>&1 |
2559 case $as_nl`(ac_space=' '; set) 2>&1` in #(
2560 *${as_nl}ac_space=\ *)
2561 # `set' does not quote correctly, so add quotes: double-quote
2562 # substitution turns \\\\ into \\, and sed turns \\ into \.
2563 sed -n \
2564 "s/'/'\\\\''/g;
2565 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2566 ;; #(
2567 *)
2568 # `set' quotes correctly as required by POSIX, so do not add quotes.
2569 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2570 ;;
2571 esac |
2572 sort
2573 ) |
2574 sed '
2575 /^ac_cv_env_/b end
2576 t clear
2577 :clear
2578 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2579 t end
2580 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2581 :end' >>confcache
2582 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2583 if test -w "$cache_file"; then
2584 if test "x$cache_file" != "x/dev/null"; then
2585 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2586 $as_echo "$as_me: updating cache $cache_file" >&6;}
2587 if test ! -f "$cache_file" || test -h "$cache_file"; then
2588 cat confcache >"$cache_file"
2589 else
2590 case $cache_file in #(
2591 */* | ?:*)
2592 mv -f confcache "$cache_file"$$ &&
2593 mv -f "$cache_file"$$ "$cache_file" ;; #(
2594 *)
2595 mv -f confcache "$cache_file" ;;
2596 esac
2597 fi
2598 fi
2599 else
2600 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2601 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2602 fi
2603 fi
2604 rm -f confcache
2605
2606 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2607 # Let make expand exec_prefix.
2608 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2609
2610 # Transform confdefs.h into DEFS.
2611 # Protect against shell expansion while executing Makefile rules.
2612 # Protect against Makefile macro expansion.
2613 #
2614 # If the first sed substitution is executed (which looks for macros that
2615 # take arguments), then branch to the quote section. Otherwise,
2616 # look for a macro that doesn't take arguments.
2617 ac_script='
2618 :mline
2619 /\\$/{
2620 N
2621 s,\\\n,,
2622 b mline
2623 }
2624 t clear
2625 :clear
2626 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
2627 t quote
2628 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
2629 t quote
2630 b any
2631 :quote
2632 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2633 s/\[/\\&/g
2634 s/\]/\\&/g
2635 s/\$/$$/g
2636 H
2637 :any
2638 ${
2639 g
2640 s/^\n//
2641 s/\n/ /g
2642 p
2643 }
2644 '
2645 DEFS=`sed -n "$ac_script" confdefs.h`
2646
2647
2648 ac_libobjs=
2649 ac_ltlibobjs=
2650 U=
2651 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2652 # 1. Remove the extension, and $U if already installed.
2653 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2654 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2655 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
2656 # will be set to the directory where LIBOBJS objects are built.
2657 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2658 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2659 done
2660 LIBOBJS=$ac_libobjs
2661
2662 LTLIBOBJS=$ac_ltlibobjs
2663
2664
2665
2666 : "${CONFIG_STATUS=./config.status}"
2667 ac_write_fail=0
2668 ac_clean_files_save=$ac_clean_files
2669 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2670 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2671 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2672 as_write_fail=0
2673 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2674 #! $SHELL
2675 # Generated by $as_me.
2676 # Run this file to recreate the current configuration.
2677 # Compiler output produced by configure, useful for debugging
2678 # configure, is in config.log if it exists.
2679
2680 debug=false
2681 ac_cs_recheck=false
2682 ac_cs_silent=false
2683
2684 SHELL=\${CONFIG_SHELL-$SHELL}
2685 export SHELL
2686 _ASEOF
2687 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2688 ## -------------------- ##
2689 ## M4sh Initialization. ##
2690 ## -------------------- ##
2691
2692 # Be more Bourne compatible
2693 DUALCASE=1; export DUALCASE # for MKS sh
2694 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2695 emulate sh
2696 NULLCMD=:
2697 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2698 # is contrary to our usage. Disable this feature.
2699 alias -g '${1+"$@"}'='"$@"'
2700 setopt NO_GLOB_SUBST
2701 else
2702 case `(set -o) 2>/dev/null` in #(
2703 *posix*) :
2704 set -o posix ;; #(
2705 *) :
2706 ;;
2707 esac
2708 fi
2709
2710
2711 as_nl='
2712 '
2713 export as_nl
2714 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2715 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2716 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2717 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2718 # Prefer a ksh shell builtin over an external printf program on Solaris,
2719 # but without wasting forks for bash or zsh.
2720 if test -z "$BASH_VERSION$ZSH_VERSION" \
2721 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2722 as_echo='print -r --'
2723 as_echo_n='print -rn --'
2724 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2725 as_echo='printf %s\n'
2726 as_echo_n='printf %s'
2727 else
2728 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2729 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2730 as_echo_n='/usr/ucb/echo -n'
2731 else
2732 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2733 as_echo_n_body='eval
2734 arg=$1;
2735 case $arg in #(
2736 *"$as_nl"*)
2737 expr "X$arg" : "X\\(.*\\)$as_nl";
2738 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2739 esac;
2740 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2741 '
2742 export as_echo_n_body
2743 as_echo_n='sh -c $as_echo_n_body as_echo'
2744 fi
2745 export as_echo_body
2746 as_echo='sh -c $as_echo_body as_echo'
2747 fi
2748
2749 # The user is always right.
2750 if test "${PATH_SEPARATOR+set}" != set; then
2751 PATH_SEPARATOR=:
2752 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2753 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2754 PATH_SEPARATOR=';'
2755 }
2756 fi
2757
2758
2759 # IFS
2760 # We need space, tab and new line, in precisely that order. Quoting is
2761 # there to prevent editors from complaining about space-tab.
2762 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2763 # splitting by setting IFS to empty value.)
2764 IFS=" "" $as_nl"
2765
2766 # Find who we are. Look in the path if we contain no directory separator.
2767 as_myself=
2768 case $0 in #((
2769 *[\\/]* ) as_myself=$0 ;;
2770 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2771 for as_dir in $PATH
2772 do
2773 IFS=$as_save_IFS
2774 test -z "$as_dir" && as_dir=.
2775 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2776 done
2777 IFS=$as_save_IFS
2778
2779 ;;
2780 esac
2781 # We did not find ourselves, most probably we were run as `sh COMMAND'
2782 # in which case we are not to be found in the path.
2783 if test "x$as_myself" = x; then
2784 as_myself=$0
2785 fi
2786 if test ! -f "$as_myself"; then
2787 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2788 exit 1
2789 fi
2790
2791 # Unset variables that we do not need and which cause bugs (e.g. in
2792 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
2793 # suppresses any "Segmentation fault" message there. '((' could
2794 # trigger a bug in pdksh 5.2.14.
2795 for as_var in BASH_ENV ENV MAIL MAILPATH
2796 do eval test x\${$as_var+set} = xset \
2797 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2798 done
2799 PS1='$ '
2800 PS2='> '
2801 PS4='+ '
2802
2803 # NLS nuisances.
2804 LC_ALL=C
2805 export LC_ALL
2806 LANGUAGE=C
2807 export LANGUAGE
2808
2809 # CDPATH.
2810 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2811
2812
2813 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2814 # ----------------------------------------
2815 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2816 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2817 # script with STATUS, using 1 if that was 0.
2818 as_fn_error ()
2819 {
2820 as_status=$1; test $as_status -eq 0 && as_status=1
2821 if test "$4"; then
2822 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2823 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2824 fi
2825 $as_echo "$as_me: error: $2" >&2
2826 as_fn_exit $as_status
2827 } # as_fn_error
2828
2829
2830 # as_fn_set_status STATUS
2831 # -----------------------
2832 # Set $? to STATUS, without forking.
2833 as_fn_set_status ()
2834 {
2835 return $1
2836 } # as_fn_set_status
2837
2838 # as_fn_exit STATUS
2839 # -----------------
2840 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2841 as_fn_exit ()
2842 {
2843 set +e
2844 as_fn_set_status $1
2845 exit $1
2846 } # as_fn_exit
2847
2848 # as_fn_unset VAR
2849 # ---------------
2850 # Portably unset VAR.
2851 as_fn_unset ()
2852 {
2853 { eval $1=; unset $1;}
2854 }
2855 as_unset=as_fn_unset
2856 # as_fn_append VAR VALUE
2857 # ----------------------
2858 # Append the text in VALUE to the end of the definition contained in VAR. Take
2859 # advantage of any shell optimizations that allow amortized linear growth over
2860 # repeated appends, instead of the typical quadratic growth present in naive
2861 # implementations.
2862 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2863 eval 'as_fn_append ()
2864 {
2865 eval $1+=\$2
2866 }'
2867 else
2868 as_fn_append ()
2869 {
2870 eval $1=\$$1\$2
2871 }
2872 fi # as_fn_append
2873
2874 # as_fn_arith ARG...
2875 # ------------------
2876 # Perform arithmetic evaluation on the ARGs, and store the result in the
2877 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2878 # must be portable across $(()) and expr.
2879 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2880 eval 'as_fn_arith ()
2881 {
2882 as_val=$(( $* ))
2883 }'
2884 else
2885 as_fn_arith ()
2886 {
2887 as_val=`expr "$@" || test $? -eq 1`
2888 }
2889 fi # as_fn_arith
2890
2891
2892 if expr a : '\(a\)' >/dev/null 2>&1 &&
2893 test "X`expr 00001 : '.*\(...\)'`" = X001; then
2894 as_expr=expr
2895 else
2896 as_expr=false
2897 fi
2898
2899 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2900 as_basename=basename
2901 else
2902 as_basename=false
2903 fi
2904
2905 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2906 as_dirname=dirname
2907 else
2908 as_dirname=false
2909 fi
2910
2911 as_me=`$as_basename -- "$0" ||
2912 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2913 X"$0" : 'X\(//\)$' \| \
2914 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2915 $as_echo X/"$0" |
2916 sed '/^.*\/\([^/][^/]*\)\/*$/{
2917 s//\1/
2918 q
2919 }
2920 /^X\/\(\/\/\)$/{
2921 s//\1/
2922 q
2923 }
2924 /^X\/\(\/\).*/{
2925 s//\1/
2926 q
2927 }
2928 s/.*/./; q'`
2929
2930 # Avoid depending upon Character Ranges.
2931 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2932 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2933 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2934 as_cr_digits='0123456789'
2935 as_cr_alnum=$as_cr_Letters$as_cr_digits
2936
2937 ECHO_C= ECHO_N= ECHO_T=
2938 case `echo -n x` in #(((((
2939 -n*)
2940 case `echo 'xy\c'` in
2941 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
2942 xy) ECHO_C='\c';;
2943 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
2944 ECHO_T=' ';;
2945 esac;;
2946 *)
2947 ECHO_N='-n';;
2948 esac
2949
2950 rm -f conf$$ conf$$.exe conf$$.file
2951 if test -d conf$$.dir; then
2952 rm -f conf$$.dir/conf$$.file
2953 else
2954 rm -f conf$$.dir
2955 mkdir conf$$.dir 2>/dev/null
2956 fi
2957 if (echo >conf$$.file) 2>/dev/null; then
2958 if ln -s conf$$.file conf$$ 2>/dev/null; then
2959 as_ln_s='ln -s'
2960 # ... but there are two gotchas:
2961 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2962 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2963 # In both cases, we have to default to `cp -pR'.
2964 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2965 as_ln_s='cp -pR'
2966 elif ln conf$$.file conf$$ 2>/dev/null; then
2967 as_ln_s=ln
2968 else
2969 as_ln_s='cp -pR'
2970 fi
2971 else
2972 as_ln_s='cp -pR'
2973 fi
2974 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2975 rmdir conf$$.dir 2>/dev/null
2976
2977
2978 # as_fn_mkdir_p
2979 # -------------
2980 # Create "$as_dir" as a directory, including parents if necessary.
2981 as_fn_mkdir_p ()
2982 {
2983
2984 case $as_dir in #(
2985 -*) as_dir=./$as_dir;;
2986 esac
2987 test -d "$as_dir" || eval $as_mkdir_p || {
2988 as_dirs=
2989 while :; do
2990 case $as_dir in #(
2991 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2992 *) as_qdir=$as_dir;;
2993 esac
2994 as_dirs="'$as_qdir' $as_dirs"
2995 as_dir=`$as_dirname -- "$as_dir" ||
2996 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2997 X"$as_dir" : 'X\(//\)[^/]' \| \
2998 X"$as_dir" : 'X\(//\)$' \| \
2999 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3000 $as_echo X"$as_dir" |
3001 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3002 s//\1/
3003 q
3004 }
3005 /^X\(\/\/\)[^/].*/{
3006 s//\1/
3007 q
3008 }
3009 /^X\(\/\/\)$/{
3010 s//\1/
3011 q
3012 }
3013 /^X\(\/\).*/{
3014 s//\1/
3015 q
3016 }
3017 s/.*/./; q'`
3018 test -d "$as_dir" && break
3019 done
3020 test -z "$as_dirs" || eval "mkdir $as_dirs"
3021 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3022
3023
3024 } # as_fn_mkdir_p
3025 if mkdir -p . 2>/dev/null; then
3026 as_mkdir_p='mkdir -p "$as_dir"'
3027 else
3028 test -d ./-p && rmdir ./-p
3029 as_mkdir_p=false
3030 fi
3031
3032
3033 # as_fn_executable_p FILE
3034 # -----------------------
3035 # Test if FILE is an executable regular file.
3036 as_fn_executable_p ()
3037 {
3038 test -f "$1" && test -x "$1"
3039 } # as_fn_executable_p
3040 as_test_x='test -x'
3041 as_executable_p=as_fn_executable_p
3042
3043 # Sed expression to map a string onto a valid CPP name.
3044 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3045
3046 # Sed expression to map a string onto a valid variable name.
3047 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3048
3049
3050 exec 6>&1
3051 ## ----------------------------------- ##
3052 ## Main body of $CONFIG_STATUS script. ##
3053 ## ----------------------------------- ##
3054 _ASEOF
3055 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3056
3057 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3058 # Save the log message, to keep $0 and so on meaningful, and to
3059 # report actual input values of CONFIG_FILES etc. instead of their
3060 # values after options handling.
3061 ac_log="
3062 This file was extended by riscv-tests $as_me 1.0, which was
3063 generated by GNU Autoconf 2.69. Invocation command line was
3064
3065 CONFIG_FILES = $CONFIG_FILES
3066 CONFIG_HEADERS = $CONFIG_HEADERS
3067 CONFIG_LINKS = $CONFIG_LINKS
3068 CONFIG_COMMANDS = $CONFIG_COMMANDS
3069 $ $0 $@
3070
3071 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3072 "
3073
3074 _ACEOF
3075
3076 case $ac_config_files in *"
3077 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3078 esac
3079
3080
3081
3082 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3083 # Files that config.status was made for.
3084 config_files="$ac_config_files"
3085
3086 _ACEOF
3087
3088 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3089 ac_cs_usage="\
3090 \`$as_me' instantiates files and other configuration actions
3091 from templates according to the current configuration. Unless the files
3092 and actions are specified as TAGs, all are instantiated by default.
3093
3094 Usage: $0 [OPTION]... [TAG]...
3095
3096 -h, --help print this help, then exit
3097 -V, --version print version number and configuration settings, then exit
3098 --config print configuration, then exit
3099 -q, --quiet, --silent
3100 do not print progress messages
3101 -d, --debug don't remove temporary files
3102 --recheck update $as_me by reconfiguring in the same conditions
3103 --file=FILE[:TEMPLATE]
3104 instantiate the configuration file FILE
3105
3106 Configuration files:
3107 $config_files
3108
3109 Report bugs to the package provider."
3110
3111 _ACEOF
3112 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3113 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3114 ac_cs_version="\\
3115 riscv-tests config.status 1.0
3116 configured by $0, generated by GNU Autoconf 2.69,
3117 with options \\"\$ac_cs_config\\"
3118
3119 Copyright (C) 2012 Free Software Foundation, Inc.
3120 This config.status script is free software; the Free Software Foundation
3121 gives unlimited permission to copy, distribute and modify it."
3122
3123 ac_pwd='$ac_pwd'
3124 srcdir='$srcdir'
3125 test -n "\$AWK" || AWK=awk
3126 _ACEOF
3127
3128 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3129 # The default lists apply if the user does not specify any file.
3130 ac_need_defaults=:
3131 while test $# != 0
3132 do
3133 case $1 in
3134 --*=?*)
3135 ac_option=`expr "X$1" : 'X\([^=]*\)='`
3136 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3137 ac_shift=:
3138 ;;
3139 --*=)
3140 ac_option=`expr "X$1" : 'X\([^=]*\)='`
3141 ac_optarg=
3142 ac_shift=:
3143 ;;
3144 *)
3145 ac_option=$1
3146 ac_optarg=$2
3147 ac_shift=shift
3148 ;;
3149 esac
3150
3151 case $ac_option in
3152 # Handling of the options.
3153 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3154 ac_cs_recheck=: ;;
3155 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3156 $as_echo "$ac_cs_version"; exit ;;
3157 --config | --confi | --conf | --con | --co | --c )
3158 $as_echo "$ac_cs_config"; exit ;;
3159 --debug | --debu | --deb | --de | --d | -d )
3160 debug=: ;;
3161 --file | --fil | --fi | --f )
3162 $ac_shift
3163 case $ac_optarg in
3164 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3165 '') as_fn_error $? "missing file argument" ;;
3166 esac
3167 as_fn_append CONFIG_FILES " '$ac_optarg'"
3168 ac_need_defaults=false;;
3169 --he | --h | --help | --hel | -h )
3170 $as_echo "$ac_cs_usage"; exit ;;
3171 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3172 | -silent | --silent | --silen | --sile | --sil | --si | --s)
3173 ac_cs_silent=: ;;
3174
3175 # This is an error.
3176 -*) as_fn_error $? "unrecognized option: \`$1'
3177 Try \`$0 --help' for more information." ;;
3178
3179 *) as_fn_append ac_config_targets " $1"
3180 ac_need_defaults=false ;;
3181
3182 esac
3183 shift
3184 done
3185
3186 ac_configure_extra_args=
3187
3188 if $ac_cs_silent; then
3189 exec 6>/dev/null
3190 ac_configure_extra_args="$ac_configure_extra_args --silent"
3191 fi
3192
3193 _ACEOF
3194 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3195 if \$ac_cs_recheck; then
3196 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3197 shift
3198 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3199 CONFIG_SHELL='$SHELL'
3200 export CONFIG_SHELL
3201 exec "\$@"
3202 fi
3203
3204 _ACEOF
3205 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3206 exec 5>>config.log
3207 {
3208 echo
3209 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3210 ## Running $as_me. ##
3211 _ASBOX
3212 $as_echo "$ac_log"
3213 } >&5
3214
3215 _ACEOF
3216 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3217 _ACEOF
3218
3219 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3220
3221 # Handling of arguments.
3222 for ac_config_target in $ac_config_targets
3223 do
3224 case $ac_config_target in
3225 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3226
3227 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3228 esac
3229 done
3230
3231
3232 # If the user did not use the arguments to specify the items to instantiate,
3233 # then the envvar interface is used. Set only those that are not.
3234 # We use the long form for the default assignment because of an extremely
3235 # bizarre bug on SunOS 4.1.3.
3236 if $ac_need_defaults; then
3237 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3238 fi
3239
3240 # Have a temporary directory for convenience. Make it in the build tree
3241 # simply because there is no reason against having it here, and in addition,
3242 # creating and moving files from /tmp can sometimes cause problems.
3243 # Hook for its removal unless debugging.
3244 # Note that there is a small window in which the directory will not be cleaned:
3245 # after its creation but before its name has been assigned to `$tmp'.
3246 $debug ||
3247 {
3248 tmp= ac_tmp=
3249 trap 'exit_status=$?
3250 : "${ac_tmp:=$tmp}"
3251 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3252 ' 0
3253 trap 'as_fn_exit 1' 1 2 13 15
3254 }
3255 # Create a (secure) tmp directory for tmp files.
3256
3257 {
3258 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3259 test -d "$tmp"
3260 } ||
3261 {
3262 tmp=./conf$$-$RANDOM
3263 (umask 077 && mkdir "$tmp")
3264 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3265 ac_tmp=$tmp
3266
3267 # Set up the scripts for CONFIG_FILES section.
3268 # No need to generate them if there are no CONFIG_FILES.
3269 # This happens for instance with `./config.status config.h'.
3270 if test -n "$CONFIG_FILES"; then
3271
3272
3273 ac_cr=`echo X | tr X '\015'`
3274 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3275 # But we know of no other shell where ac_cr would be empty at this
3276 # point, so we can use a bashism as a fallback.
3277 if test "x$ac_cr" = x; then
3278 eval ac_cr=\$\'\\r\'
3279 fi
3280 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3281 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3282 ac_cs_awk_cr='\\r'
3283 else
3284 ac_cs_awk_cr=$ac_cr
3285 fi
3286
3287 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3288 _ACEOF
3289
3290
3291 {
3292 echo "cat >conf$$subs.awk <<_ACEOF" &&
3293 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3294 echo "_ACEOF"
3295 } >conf$$subs.sh ||
3296 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3297 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3298 ac_delim='%!_!# '
3299 for ac_last_try in false false false false false :; do
3300 . ./conf$$subs.sh ||
3301 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3302
3303 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3304 if test $ac_delim_n = $ac_delim_num; then
3305 break
3306 elif $ac_last_try; then
3307 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3308 else
3309 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3310 fi