Share code between rv32ui and rv64ui tests
[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 XLEN
587 OBJEXT
588 EXEEXT
589 ac_ct_CC
590 CPPFLAGS
591 LDFLAGS
592 CFLAGS
593 CC
594 target_alias
595 host_alias
596 build_alias
597 LIBS
598 ECHO_T
599 ECHO_N
600 ECHO_C
601 DEFS
602 mandir
603 localedir
604 libdir
605 psdir
606 pdfdir
607 dvidir
608 htmldir
609 infodir
610 docdir
611 oldincludedir
612 includedir
613 localstatedir
614 sharedstatedir
615 sysconfdir
616 datadir
617 datarootdir
618 libexecdir
619 sbindir
620 bindir
621 program_transform_name
622 prefix
623 exec_prefix
624 PACKAGE_URL
625 PACKAGE_BUGREPORT
626 PACKAGE_STRING
627 PACKAGE_VERSION
628 PACKAGE_TARNAME
629 PACKAGE_NAME
630 PATH_SEPARATOR
631 SHELL'
632 ac_subst_files=''
633 ac_user_opts='
634 enable_option_checking
635 with_xlen
636 '
637 ac_precious_vars='build_alias
638 host_alias
639 target_alias
640 CC
641 CFLAGS
642 LDFLAGS
643 LIBS
644 CPPFLAGS'
645
646
647 # Initialize some variables set by options.
648 ac_init_help=
649 ac_init_version=false
650 ac_unrecognized_opts=
651 ac_unrecognized_sep=
652 # The variables have the same names as the options, with
653 # dashes changed to underlines.
654 cache_file=/dev/null
655 exec_prefix=NONE
656 no_create=
657 no_recursion=
658 prefix=NONE
659 program_prefix=NONE
660 program_suffix=NONE
661 program_transform_name=s,x,x,
662 silent=
663 site=
664 srcdir=
665 verbose=
666 x_includes=NONE
667 x_libraries=NONE
668
669 # Installation directory options.
670 # These are left unexpanded so users can "make install exec_prefix=/foo"
671 # and all the variables that are supposed to be based on exec_prefix
672 # by default will actually change.
673 # Use braces instead of parens because sh, perl, etc. also accept them.
674 # (The list follows the same order as the GNU Coding Standards.)
675 bindir='${exec_prefix}/bin'
676 sbindir='${exec_prefix}/sbin'
677 libexecdir='${exec_prefix}/libexec'
678 datarootdir='${prefix}/share'
679 datadir='${datarootdir}'
680 sysconfdir='${prefix}/etc'
681 sharedstatedir='${prefix}/com'
682 localstatedir='${prefix}/var'
683 includedir='${prefix}/include'
684 oldincludedir='/usr/include'
685 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
686 infodir='${datarootdir}/info'
687 htmldir='${docdir}'
688 dvidir='${docdir}'
689 pdfdir='${docdir}'
690 psdir='${docdir}'
691 libdir='${exec_prefix}/lib'
692 localedir='${datarootdir}/locale'
693 mandir='${datarootdir}/man'
694
695 ac_prev=
696 ac_dashdash=
697 for ac_option
698 do
699 # If the previous option needs an argument, assign it.
700 if test -n "$ac_prev"; then
701 eval $ac_prev=\$ac_option
702 ac_prev=
703 continue
704 fi
705
706 case $ac_option in
707 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
708 *=) ac_optarg= ;;
709 *) ac_optarg=yes ;;
710 esac
711
712 # Accept the important Cygnus configure options, so we can diagnose typos.
713
714 case $ac_dashdash$ac_option in
715 --)
716 ac_dashdash=yes ;;
717
718 -bindir | --bindir | --bindi | --bind | --bin | --bi)
719 ac_prev=bindir ;;
720 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
721 bindir=$ac_optarg ;;
722
723 -build | --build | --buil | --bui | --bu)
724 ac_prev=build_alias ;;
725 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
726 build_alias=$ac_optarg ;;
727
728 -cache-file | --cache-file | --cache-fil | --cache-fi \
729 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
730 ac_prev=cache_file ;;
731 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
732 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
733 cache_file=$ac_optarg ;;
734
735 --config-cache | -C)
736 cache_file=config.cache ;;
737
738 -datadir | --datadir | --datadi | --datad)
739 ac_prev=datadir ;;
740 -datadir=* | --datadir=* | --datadi=* | --datad=*)
741 datadir=$ac_optarg ;;
742
743 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
744 | --dataroo | --dataro | --datar)
745 ac_prev=datarootdir ;;
746 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
747 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
748 datarootdir=$ac_optarg ;;
749
750 -disable-* | --disable-*)
751 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
752 # Reject names that are not valid shell variable names.
753 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
754 as_fn_error $? "invalid feature name: $ac_useropt"
755 ac_useropt_orig=$ac_useropt
756 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
757 case $ac_user_opts in
758 *"
759 "enable_$ac_useropt"
760 "*) ;;
761 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
762 ac_unrecognized_sep=', ';;
763 esac
764 eval enable_$ac_useropt=no ;;
765
766 -docdir | --docdir | --docdi | --doc | --do)
767 ac_prev=docdir ;;
768 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
769 docdir=$ac_optarg ;;
770
771 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
772 ac_prev=dvidir ;;
773 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
774 dvidir=$ac_optarg ;;
775
776 -enable-* | --enable-*)
777 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
778 # Reject names that are not valid shell variable names.
779 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
780 as_fn_error $? "invalid feature name: $ac_useropt"
781 ac_useropt_orig=$ac_useropt
782 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
783 case $ac_user_opts in
784 *"
785 "enable_$ac_useropt"
786 "*) ;;
787 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
788 ac_unrecognized_sep=', ';;
789 esac
790 eval enable_$ac_useropt=\$ac_optarg ;;
791
792 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
793 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
794 | --exec | --exe | --ex)
795 ac_prev=exec_prefix ;;
796 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
797 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
798 | --exec=* | --exe=* | --ex=*)
799 exec_prefix=$ac_optarg ;;
800
801 -gas | --gas | --ga | --g)
802 # Obsolete; use --with-gas.
803 with_gas=yes ;;
804
805 -help | --help | --hel | --he | -h)
806 ac_init_help=long ;;
807 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
808 ac_init_help=recursive ;;
809 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
810 ac_init_help=short ;;
811
812 -host | --host | --hos | --ho)
813 ac_prev=host_alias ;;
814 -host=* | --host=* | --hos=* | --ho=*)
815 host_alias=$ac_optarg ;;
816
817 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
818 ac_prev=htmldir ;;
819 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
820 | --ht=*)
821 htmldir=$ac_optarg ;;
822
823 -includedir | --includedir | --includedi | --included | --include \
824 | --includ | --inclu | --incl | --inc)
825 ac_prev=includedir ;;
826 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
827 | --includ=* | --inclu=* | --incl=* | --inc=*)
828 includedir=$ac_optarg ;;
829
830 -infodir | --infodir | --infodi | --infod | --info | --inf)
831 ac_prev=infodir ;;
832 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
833 infodir=$ac_optarg ;;
834
835 -libdir | --libdir | --libdi | --libd)
836 ac_prev=libdir ;;
837 -libdir=* | --libdir=* | --libdi=* | --libd=*)
838 libdir=$ac_optarg ;;
839
840 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
841 | --libexe | --libex | --libe)
842 ac_prev=libexecdir ;;
843 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
844 | --libexe=* | --libex=* | --libe=*)
845 libexecdir=$ac_optarg ;;
846
847 -localedir | --localedir | --localedi | --localed | --locale)
848 ac_prev=localedir ;;
849 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
850 localedir=$ac_optarg ;;
851
852 -localstatedir | --localstatedir | --localstatedi | --localstated \
853 | --localstate | --localstat | --localsta | --localst | --locals)
854 ac_prev=localstatedir ;;
855 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
856 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
857 localstatedir=$ac_optarg ;;
858
859 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
860 ac_prev=mandir ;;
861 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
862 mandir=$ac_optarg ;;
863
864 -nfp | --nfp | --nf)
865 # Obsolete; use --without-fp.
866 with_fp=no ;;
867
868 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
869 | --no-cr | --no-c | -n)
870 no_create=yes ;;
871
872 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
873 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
874 no_recursion=yes ;;
875
876 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
877 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
878 | --oldin | --oldi | --old | --ol | --o)
879 ac_prev=oldincludedir ;;
880 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
881 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
882 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
883 oldincludedir=$ac_optarg ;;
884
885 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
886 ac_prev=prefix ;;
887 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
888 prefix=$ac_optarg ;;
889
890 -program-prefix | --program-prefix | --program-prefi | --program-pref \
891 | --program-pre | --program-pr | --program-p)
892 ac_prev=program_prefix ;;
893 -program-prefix=* | --program-prefix=* | --program-prefi=* \
894 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
895 program_prefix=$ac_optarg ;;
896
897 -program-suffix | --program-suffix | --program-suffi | --program-suff \
898 | --program-suf | --program-su | --program-s)
899 ac_prev=program_suffix ;;
900 -program-suffix=* | --program-suffix=* | --program-suffi=* \
901 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
902 program_suffix=$ac_optarg ;;
903
904 -program-transform-name | --program-transform-name \
905 | --program-transform-nam | --program-transform-na \
906 | --program-transform-n | --program-transform- \
907 | --program-transform | --program-transfor \
908 | --program-transfo | --program-transf \
909 | --program-trans | --program-tran \
910 | --progr-tra | --program-tr | --program-t)
911 ac_prev=program_transform_name ;;
912 -program-transform-name=* | --program-transform-name=* \
913 | --program-transform-nam=* | --program-transform-na=* \
914 | --program-transform-n=* | --program-transform-=* \
915 | --program-transform=* | --program-transfor=* \
916 | --program-transfo=* | --program-transf=* \
917 | --program-trans=* | --program-tran=* \
918 | --progr-tra=* | --program-tr=* | --program-t=*)
919 program_transform_name=$ac_optarg ;;
920
921 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
922 ac_prev=pdfdir ;;
923 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
924 pdfdir=$ac_optarg ;;
925
926 -psdir | --psdir | --psdi | --psd | --ps)
927 ac_prev=psdir ;;
928 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
929 psdir=$ac_optarg ;;
930
931 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
932 | -silent | --silent | --silen | --sile | --sil)
933 silent=yes ;;
934
935 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
936 ac_prev=sbindir ;;
937 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
938 | --sbi=* | --sb=*)
939 sbindir=$ac_optarg ;;
940
941 -sharedstatedir | --sharedstatedir | --sharedstatedi \
942 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
943 | --sharedst | --shareds | --shared | --share | --shar \
944 | --sha | --sh)
945 ac_prev=sharedstatedir ;;
946 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
947 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
948 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
949 | --sha=* | --sh=*)
950 sharedstatedir=$ac_optarg ;;
951
952 -site | --site | --sit)
953 ac_prev=site ;;
954 -site=* | --site=* | --sit=*)
955 site=$ac_optarg ;;
956
957 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
958 ac_prev=srcdir ;;
959 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
960 srcdir=$ac_optarg ;;
961
962 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
963 | --syscon | --sysco | --sysc | --sys | --sy)
964 ac_prev=sysconfdir ;;
965 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
966 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
967 sysconfdir=$ac_optarg ;;
968
969 -target | --target | --targe | --targ | --tar | --ta | --t)
970 ac_prev=target_alias ;;
971 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
972 target_alias=$ac_optarg ;;
973
974 -v | -verbose | --verbose | --verbos | --verbo | --verb)
975 verbose=yes ;;
976
977 -version | --version | --versio | --versi | --vers | -V)
978 ac_init_version=: ;;
979
980 -with-* | --with-*)
981 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
982 # Reject names that are not valid shell variable names.
983 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
984 as_fn_error $? "invalid package name: $ac_useropt"
985 ac_useropt_orig=$ac_useropt
986 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
987 case $ac_user_opts in
988 *"
989 "with_$ac_useropt"
990 "*) ;;
991 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
992 ac_unrecognized_sep=', ';;
993 esac
994 eval with_$ac_useropt=\$ac_optarg ;;
995
996 -without-* | --without-*)
997 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
998 # Reject names that are not valid shell variable names.
999 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1000 as_fn_error $? "invalid package name: $ac_useropt"
1001 ac_useropt_orig=$ac_useropt
1002 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1003 case $ac_user_opts in
1004 *"
1005 "with_$ac_useropt"
1006 "*) ;;
1007 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1008 ac_unrecognized_sep=', ';;
1009 esac
1010 eval with_$ac_useropt=no ;;
1011
1012 --x)
1013 # Obsolete; use --with-x.
1014 with_x=yes ;;
1015
1016 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1017 | --x-incl | --x-inc | --x-in | --x-i)
1018 ac_prev=x_includes ;;
1019 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1020 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1021 x_includes=$ac_optarg ;;
1022
1023 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1024 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1025 ac_prev=x_libraries ;;
1026 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1027 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1028 x_libraries=$ac_optarg ;;
1029
1030 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1031 Try \`$0 --help' for more information"
1032 ;;
1033
1034 *=*)
1035 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1036 # Reject names that are not valid shell variable names.
1037 case $ac_envvar in #(
1038 '' | [0-9]* | *[!_$as_cr_alnum]* )
1039 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1040 esac
1041 eval $ac_envvar=\$ac_optarg
1042 export $ac_envvar ;;
1043
1044 *)
1045 # FIXME: should be removed in autoconf 3.0.
1046 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1047 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1048 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1049 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1050 ;;
1051
1052 esac
1053 done
1054
1055 if test -n "$ac_prev"; then
1056 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1057 as_fn_error $? "missing argument to $ac_option"
1058 fi
1059
1060 if test -n "$ac_unrecognized_opts"; then
1061 case $enable_option_checking in
1062 no) ;;
1063 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1064 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1065 esac
1066 fi
1067
1068 # Check all directory arguments for consistency.
1069 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1070 datadir sysconfdir sharedstatedir localstatedir includedir \
1071 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1072 libdir localedir mandir
1073 do
1074 eval ac_val=\$$ac_var
1075 # Remove trailing slashes.
1076 case $ac_val in
1077 */ )
1078 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1079 eval $ac_var=\$ac_val;;
1080 esac
1081 # Be sure to have absolute directory names.
1082 case $ac_val in
1083 [\\/$]* | ?:[\\/]* ) continue;;
1084 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1085 esac
1086 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1087 done
1088
1089 # There might be people who depend on the old broken behavior: `$host'
1090 # used to hold the argument of --host etc.
1091 # FIXME: To remove some day.
1092 build=$build_alias
1093 host=$host_alias
1094 target=$target_alias
1095
1096 # FIXME: To remove some day.
1097 if test "x$host_alias" != x; then
1098 if test "x$build_alias" = x; then
1099 cross_compiling=maybe
1100 elif test "x$build_alias" != "x$host_alias"; then
1101 cross_compiling=yes
1102 fi
1103 fi
1104
1105 ac_tool_prefix=
1106 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1107
1108 test "$silent" = yes && exec 6>/dev/null
1109
1110
1111 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1112 ac_ls_di=`ls -di .` &&
1113 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1114 as_fn_error $? "working directory cannot be determined"
1115 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1116 as_fn_error $? "pwd does not report name of working directory"
1117
1118
1119 # Find the source files, if location was not specified.
1120 if test -z "$srcdir"; then
1121 ac_srcdir_defaulted=yes
1122 # Try the directory containing this script, then the parent directory.
1123 ac_confdir=`$as_dirname -- "$as_myself" ||
1124 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1125 X"$as_myself" : 'X\(//\)[^/]' \| \
1126 X"$as_myself" : 'X\(//\)$' \| \
1127 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1128 $as_echo X"$as_myself" |
1129 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1130 s//\1/
1131 q
1132 }
1133 /^X\(\/\/\)[^/].*/{
1134 s//\1/
1135 q
1136 }
1137 /^X\(\/\/\)$/{
1138 s//\1/
1139 q
1140 }
1141 /^X\(\/\).*/{
1142 s//\1/
1143 q
1144 }
1145 s/.*/./; q'`
1146 srcdir=$ac_confdir
1147 if test ! -r "$srcdir/$ac_unique_file"; then
1148 srcdir=..
1149 fi
1150 else
1151 ac_srcdir_defaulted=no
1152 fi
1153 if test ! -r "$srcdir/$ac_unique_file"; then
1154 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1155 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1156 fi
1157 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1158 ac_abs_confdir=`(
1159 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1160 pwd)`
1161 # When building in place, set srcdir=.
1162 if test "$ac_abs_confdir" = "$ac_pwd"; then
1163 srcdir=.
1164 fi
1165 # Remove unnecessary trailing slashes from srcdir.
1166 # Double slashes in file names in object file debugging info
1167 # mess up M-x gdb in Emacs.
1168 case $srcdir in
1169 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1170 esac
1171 for ac_var in $ac_precious_vars; do
1172 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1173 eval ac_env_${ac_var}_value=\$${ac_var}
1174 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1175 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1176 done
1177
1178 #
1179 # Report the --help message.
1180 #
1181 if test "$ac_init_help" = "long"; then
1182 # Omit some internal or obsolete options to make the list less imposing.
1183 # This message is too long to be a string in the A/UX 3.1 sh.
1184 cat <<_ACEOF
1185 \`configure' configures riscv-tests 1.0 to adapt to many kinds of systems.
1186
1187 Usage: $0 [OPTION]... [VAR=VALUE]...
1188
1189 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1190 VAR=VALUE. See below for descriptions of some of the useful variables.
1191
1192 Defaults for the options are specified in brackets.
1193
1194 Configuration:
1195 -h, --help display this help and exit
1196 --help=short display options specific to this package
1197 --help=recursive display the short help of all the included packages
1198 -V, --version display version information and exit
1199 -q, --quiet, --silent do not print \`checking ...' messages
1200 --cache-file=FILE cache test results in FILE [disabled]
1201 -C, --config-cache alias for \`--cache-file=config.cache'
1202 -n, --no-create do not create output files
1203 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1204
1205 Installation directories:
1206 --prefix=PREFIX install architecture-independent files in PREFIX
1207 [$ac_default_prefix]
1208 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1209 [PREFIX]
1210
1211 By default, \`make install' will install all the files in
1212 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1213 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1214 for instance \`--prefix=\$HOME'.
1215
1216 For better control, use the options below.
1217
1218 Fine tuning of the installation directories:
1219 --bindir=DIR user executables [EPREFIX/bin]
1220 --sbindir=DIR system admin executables [EPREFIX/sbin]
1221 --libexecdir=DIR program executables [EPREFIX/libexec]
1222 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1223 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1224 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1225 --libdir=DIR object code libraries [EPREFIX/lib]
1226 --includedir=DIR C header files [PREFIX/include]
1227 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1228 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1229 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1230 --infodir=DIR info documentation [DATAROOTDIR/info]
1231 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1232 --mandir=DIR man documentation [DATAROOTDIR/man]
1233 --docdir=DIR documentation root [DATAROOTDIR/doc/riscv-tests]
1234 --htmldir=DIR html documentation [DOCDIR]
1235 --dvidir=DIR dvi documentation [DOCDIR]
1236 --pdfdir=DIR pdf documentation [DOCDIR]
1237 --psdir=DIR ps documentation [DOCDIR]
1238 _ACEOF
1239
1240 cat <<\_ACEOF
1241 _ACEOF
1242 fi
1243
1244 if test -n "$ac_init_help"; then
1245 case $ac_init_help in
1246 short | recursive ) echo "Configuration of riscv-tests 1.0:";;
1247 esac
1248 cat <<\_ACEOF
1249
1250 Optional Packages:
1251 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1252 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1253 --with-xlen=XLEN Set XLEN, the X-register bit width (default is 64)
1254
1255 Some influential environment variables:
1256 CC C compiler command
1257 CFLAGS C compiler flags
1258 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1259 nonstandard directory <lib dir>
1260 LIBS libraries to pass to the linker, e.g. -l<library>
1261 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1262 you have headers in a nonstandard directory <include dir>
1263
1264 Use these variables to override the choices made by `configure' or to help
1265 it to find libraries and programs with nonstandard names/locations.
1266
1267 Report bugs to the package provider.
1268 _ACEOF
1269 ac_status=$?
1270 fi
1271
1272 if test "$ac_init_help" = "recursive"; then
1273 # If there are subdirs, report their specific --help.
1274 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1275 test -d "$ac_dir" ||
1276 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1277 continue
1278 ac_builddir=.
1279
1280 case "$ac_dir" in
1281 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1282 *)
1283 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1284 # A ".." for each directory in $ac_dir_suffix.
1285 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1286 case $ac_top_builddir_sub in
1287 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1288 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1289 esac ;;
1290 esac
1291 ac_abs_top_builddir=$ac_pwd
1292 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1293 # for backward compatibility:
1294 ac_top_builddir=$ac_top_build_prefix
1295
1296 case $srcdir in
1297 .) # We are building in place.
1298 ac_srcdir=.
1299 ac_top_srcdir=$ac_top_builddir_sub
1300 ac_abs_top_srcdir=$ac_pwd ;;
1301 [\\/]* | ?:[\\/]* ) # Absolute name.
1302 ac_srcdir=$srcdir$ac_dir_suffix;
1303 ac_top_srcdir=$srcdir
1304 ac_abs_top_srcdir=$srcdir ;;
1305 *) # Relative name.
1306 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1307 ac_top_srcdir=$ac_top_build_prefix$srcdir
1308 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1309 esac
1310 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1311
1312 cd "$ac_dir" || { ac_status=$?; continue; }
1313 # Check for guested configure.
1314 if test -f "$ac_srcdir/configure.gnu"; then
1315 echo &&
1316 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1317 elif test -f "$ac_srcdir/configure"; then
1318 echo &&
1319 $SHELL "$ac_srcdir/configure" --help=recursive
1320 else
1321 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1322 fi || ac_status=$?
1323 cd "$ac_pwd" || { ac_status=$?; break; }
1324 done
1325 fi
1326
1327 test -n "$ac_init_help" && exit $ac_status
1328 if $ac_init_version; then
1329 cat <<\_ACEOF
1330 riscv-tests configure 1.0
1331 generated by GNU Autoconf 2.69
1332
1333 Copyright (C) 2012 Free Software Foundation, Inc.
1334 This configure script is free software; the Free Software Foundation
1335 gives unlimited permission to copy, distribute and modify it.
1336 _ACEOF
1337 exit
1338 fi
1339
1340 ## ------------------------ ##
1341 ## Autoconf initialization. ##
1342 ## ------------------------ ##
1343
1344 # ac_fn_c_try_compile LINENO
1345 # --------------------------
1346 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1347 ac_fn_c_try_compile ()
1348 {
1349 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1350 rm -f conftest.$ac_objext
1351 if { { ac_try="$ac_compile"
1352 case "(($ac_try" in
1353 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1354 *) ac_try_echo=$ac_try;;
1355 esac
1356 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1357 $as_echo "$ac_try_echo"; } >&5
1358 (eval "$ac_compile") 2>conftest.err
1359 ac_status=$?
1360 if test -s conftest.err; then
1361 grep -v '^ *+' conftest.err >conftest.er1
1362 cat conftest.er1 >&5
1363 mv -f conftest.er1 conftest.err
1364 fi
1365 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1366 test $ac_status = 0; } && {
1367 test -z "$ac_c_werror_flag" ||
1368 test ! -s conftest.err
1369 } && test -s conftest.$ac_objext; then :
1370 ac_retval=0
1371 else
1372 $as_echo "$as_me: failed program was:" >&5
1373 sed 's/^/| /' conftest.$ac_ext >&5
1374
1375 ac_retval=1
1376 fi
1377 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1378 as_fn_set_status $ac_retval
1379
1380 } # ac_fn_c_try_compile
1381 cat >config.log <<_ACEOF
1382 This file contains any messages produced by compilers while
1383 running configure, to aid debugging if configure makes a mistake.
1384
1385 It was created by riscv-tests $as_me 1.0, which was
1386 generated by GNU Autoconf 2.69. Invocation command line was
1387
1388 $ $0 $@
1389
1390 _ACEOF
1391 exec 5>>config.log
1392 {
1393 cat <<_ASUNAME
1394 ## --------- ##
1395 ## Platform. ##
1396 ## --------- ##
1397
1398 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1399 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1400 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1401 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1402 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1403
1404 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1405 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1406
1407 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1408 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1409 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1410 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1411 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1412 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1413 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1414
1415 _ASUNAME
1416
1417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1418 for as_dir in $PATH
1419 do
1420 IFS=$as_save_IFS
1421 test -z "$as_dir" && as_dir=.
1422 $as_echo "PATH: $as_dir"
1423 done
1424 IFS=$as_save_IFS
1425
1426 } >&5
1427
1428 cat >&5 <<_ACEOF
1429
1430
1431 ## ----------- ##
1432 ## Core tests. ##
1433 ## ----------- ##
1434
1435 _ACEOF
1436
1437
1438 # Keep a trace of the command line.
1439 # Strip out --no-create and --no-recursion so they do not pile up.
1440 # Strip out --silent because we don't want to record it for future runs.
1441 # Also quote any args containing shell meta-characters.
1442 # Make two passes to allow for proper duplicate-argument suppression.
1443 ac_configure_args=
1444 ac_configure_args0=
1445 ac_configure_args1=
1446 ac_must_keep_next=false
1447 for ac_pass in 1 2
1448 do
1449 for ac_arg
1450 do
1451 case $ac_arg in
1452 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1453 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1454 | -silent | --silent | --silen | --sile | --sil)
1455 continue ;;
1456 *\'*)
1457 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1458 esac
1459 case $ac_pass in
1460 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1461 2)
1462 as_fn_append ac_configure_args1 " '$ac_arg'"
1463 if test $ac_must_keep_next = true; then
1464 ac_must_keep_next=false # Got value, back to normal.
1465 else
1466 case $ac_arg in
1467 *=* | --config-cache | -C | -disable-* | --disable-* \
1468 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1469 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1470 | -with-* | --with-* | -without-* | --without-* | --x)
1471 case "$ac_configure_args0 " in
1472 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1473 esac
1474 ;;
1475 -* ) ac_must_keep_next=true ;;
1476 esac
1477 fi
1478 as_fn_append ac_configure_args " '$ac_arg'"
1479 ;;
1480 esac
1481 done
1482 done
1483 { ac_configure_args0=; unset ac_configure_args0;}
1484 { ac_configure_args1=; unset ac_configure_args1;}
1485
1486 # When interrupted or exit'd, cleanup temporary files, and complete
1487 # config.log. We remove comments because anyway the quotes in there
1488 # would cause problems or look ugly.
1489 # WARNING: Use '\'' to represent an apostrophe within the trap.
1490 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1491 trap 'exit_status=$?
1492 # Save into config.log some information that might help in debugging.
1493 {
1494 echo
1495
1496 $as_echo "## ---------------- ##
1497 ## Cache variables. ##
1498 ## ---------------- ##"
1499 echo
1500 # The following way of writing the cache mishandles newlines in values,
1501 (
1502 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1503 eval ac_val=\$$ac_var
1504 case $ac_val in #(
1505 *${as_nl}*)
1506 case $ac_var in #(
1507 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1508 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1509 esac
1510 case $ac_var in #(
1511 _ | IFS | as_nl) ;; #(
1512 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1513 *) { eval $ac_var=; unset $ac_var;} ;;
1514 esac ;;
1515 esac
1516 done
1517 (set) 2>&1 |
1518 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1519 *${as_nl}ac_space=\ *)
1520 sed -n \
1521 "s/'\''/'\''\\\\'\'''\''/g;
1522 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1523 ;; #(
1524 *)
1525 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1526 ;;
1527 esac |
1528 sort
1529 )
1530 echo
1531
1532 $as_echo "## ----------------- ##
1533 ## Output variables. ##
1534 ## ----------------- ##"
1535 echo
1536 for ac_var in $ac_subst_vars
1537 do
1538 eval ac_val=\$$ac_var
1539 case $ac_val in
1540 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1541 esac
1542 $as_echo "$ac_var='\''$ac_val'\''"
1543 done | sort
1544 echo
1545
1546 if test -n "$ac_subst_files"; then
1547 $as_echo "## ------------------- ##
1548 ## File substitutions. ##
1549 ## ------------------- ##"
1550 echo
1551 for ac_var in $ac_subst_files
1552 do
1553 eval ac_val=\$$ac_var
1554 case $ac_val in
1555 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1556 esac
1557 $as_echo "$ac_var='\''$ac_val'\''"
1558 done | sort
1559 echo
1560 fi
1561
1562 if test -s confdefs.h; then
1563 $as_echo "## ----------- ##
1564 ## confdefs.h. ##
1565 ## ----------- ##"
1566 echo
1567 cat confdefs.h
1568 echo
1569 fi
1570 test "$ac_signal" != 0 &&
1571 $as_echo "$as_me: caught signal $ac_signal"
1572 $as_echo "$as_me: exit $exit_status"
1573 } >&5
1574 rm -f core *.core core.conftest.* &&
1575 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1576 exit $exit_status
1577 ' 0
1578 for ac_signal in 1 2 13 15; do
1579 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1580 done
1581 ac_signal=0
1582
1583 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1584 rm -f -r conftest* confdefs.h
1585
1586 $as_echo "/* confdefs.h */" > confdefs.h
1587
1588 # Predefined preprocessor variables.
1589
1590 cat >>confdefs.h <<_ACEOF
1591 #define PACKAGE_NAME "$PACKAGE_NAME"
1592 _ACEOF
1593
1594 cat >>confdefs.h <<_ACEOF
1595 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1596 _ACEOF
1597
1598 cat >>confdefs.h <<_ACEOF
1599 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1600 _ACEOF
1601
1602 cat >>confdefs.h <<_ACEOF
1603 #define PACKAGE_STRING "$PACKAGE_STRING"
1604 _ACEOF
1605
1606 cat >>confdefs.h <<_ACEOF
1607 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1608 _ACEOF
1609
1610 cat >>confdefs.h <<_ACEOF
1611 #define PACKAGE_URL "$PACKAGE_URL"
1612 _ACEOF
1613
1614
1615 # Let the site file select an alternate cache file if it wants to.
1616 # Prefer an explicitly selected file to automatically selected ones.
1617 ac_site_file1=NONE
1618 ac_site_file2=NONE
1619 if test -n "$CONFIG_SITE"; then
1620 # We do not want a PATH search for config.site.
1621 case $CONFIG_SITE in #((
1622 -*) ac_site_file1=./$CONFIG_SITE;;
1623 */*) ac_site_file1=$CONFIG_SITE;;
1624 *) ac_site_file1=./$CONFIG_SITE;;
1625 esac
1626 elif test "x$prefix" != xNONE; then
1627 ac_site_file1=$prefix/share/config.site
1628 ac_site_file2=$prefix/etc/config.site
1629 else
1630 ac_site_file1=$ac_default_prefix/share/config.site
1631 ac_site_file2=$ac_default_prefix/etc/config.site
1632 fi
1633 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1634 do
1635 test "x$ac_site_file" = xNONE && continue
1636 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1637 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1638 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1639 sed 's/^/| /' "$ac_site_file" >&5
1640 . "$ac_site_file" \
1641 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1642 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1643 as_fn_error $? "failed to load site script $ac_site_file
1644 See \`config.log' for more details" "$LINENO" 5; }
1645 fi
1646 done
1647
1648 if test -r "$cache_file"; then
1649 # Some versions of bash will fail to source /dev/null (special files
1650 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1651 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1652 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1653 $as_echo "$as_me: loading cache $cache_file" >&6;}
1654 case $cache_file in
1655 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1656 *) . "./$cache_file";;
1657 esac
1658 fi
1659 else
1660 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1661 $as_echo "$as_me: creating cache $cache_file" >&6;}
1662 >$cache_file
1663 fi
1664
1665 # Check that the precious variables saved in the cache have kept the same
1666 # value.
1667 ac_cache_corrupted=false
1668 for ac_var in $ac_precious_vars; do
1669 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1670 eval ac_new_set=\$ac_env_${ac_var}_set
1671 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1672 eval ac_new_val=\$ac_env_${ac_var}_value
1673 case $ac_old_set,$ac_new_set in
1674 set,)
1675 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1676 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1677 ac_cache_corrupted=: ;;
1678 ,set)
1679 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1680 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1681 ac_cache_corrupted=: ;;
1682 ,);;
1683 *)
1684 if test "x$ac_old_val" != "x$ac_new_val"; then
1685 # differences in whitespace do not lead to failure.
1686 ac_old_val_w=`echo x $ac_old_val`
1687 ac_new_val_w=`echo x $ac_new_val`
1688 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1689 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1690 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1691 ac_cache_corrupted=:
1692 else
1693 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1694 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1695 eval $ac_var=\$ac_old_val
1696 fi
1697 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1698 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1699 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1700 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1701 fi;;
1702 esac
1703 # Pass precious variables to config.status.
1704 if test "$ac_new_set" = set; then
1705 case $ac_new_val in
1706 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1707 *) ac_arg=$ac_var=$ac_new_val ;;
1708 esac
1709 case " $ac_configure_args " in
1710 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1711 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1712 esac
1713 fi
1714 done
1715 if $ac_cache_corrupted; then
1716 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1717 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1718 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1719 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1720 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1721 fi
1722 ## -------------------- ##
1723 ## Main body of script. ##
1724 ## -------------------- ##
1725
1726 ac_ext=c
1727 ac_cpp='$CPP $CPPFLAGS'
1728 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1729 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1730 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1731
1732
1733
1734 cross_compiling=yes
1735 ac_ext=c
1736 ac_cpp='$CPP $CPPFLAGS'
1737 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1738 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1739 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1740 if test -n "$ac_tool_prefix"; then
1741 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1742 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1744 $as_echo_n "checking for $ac_word... " >&6; }
1745 if ${ac_cv_prog_CC+:} false; then :
1746 $as_echo_n "(cached) " >&6
1747 else
1748 if test -n "$CC"; then
1749 ac_cv_prog_CC="$CC" # Let the user override the test.
1750 else
1751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1752 for as_dir in $PATH
1753 do
1754 IFS=$as_save_IFS
1755 test -z "$as_dir" && as_dir=.
1756 for ac_exec_ext in '' $ac_executable_extensions; do
1757 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1758 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1759 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1760 break 2
1761 fi
1762 done
1763 done
1764 IFS=$as_save_IFS
1765
1766 fi
1767 fi
1768 CC=$ac_cv_prog_CC
1769 if test -n "$CC"; then
1770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1771 $as_echo "$CC" >&6; }
1772 else
1773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1774 $as_echo "no" >&6; }
1775 fi
1776
1777
1778 fi
1779 if test -z "$ac_cv_prog_CC"; then
1780 ac_ct_CC=$CC
1781 # Extract the first word of "gcc", so it can be a program name with args.
1782 set dummy gcc; ac_word=$2
1783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1784 $as_echo_n "checking for $ac_word... " >&6; }
1785 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1786 $as_echo_n "(cached) " >&6
1787 else
1788 if test -n "$ac_ct_CC"; then
1789 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1790 else
1791 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1792 for as_dir in $PATH
1793 do
1794 IFS=$as_save_IFS
1795 test -z "$as_dir" && as_dir=.
1796 for ac_exec_ext in '' $ac_executable_extensions; do
1797 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1798 ac_cv_prog_ac_ct_CC="gcc"
1799 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1800 break 2
1801 fi
1802 done
1803 done
1804 IFS=$as_save_IFS
1805
1806 fi
1807 fi
1808 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1809 if test -n "$ac_ct_CC"; then
1810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1811 $as_echo "$ac_ct_CC" >&6; }
1812 else
1813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1814 $as_echo "no" >&6; }
1815 fi
1816
1817 if test "x$ac_ct_CC" = x; then
1818 CC=""
1819 else
1820 case $cross_compiling:$ac_tool_warned in
1821 yes:)
1822 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1823 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1824 ac_tool_warned=yes ;;
1825 esac
1826 CC=$ac_ct_CC
1827 fi
1828 else
1829 CC="$ac_cv_prog_CC"
1830 fi
1831
1832 if test -z "$CC"; then
1833 if test -n "$ac_tool_prefix"; then
1834 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1835 set dummy ${ac_tool_prefix}cc; ac_word=$2
1836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1837 $as_echo_n "checking for $ac_word... " >&6; }
1838 if ${ac_cv_prog_CC+:} false; then :
1839 $as_echo_n "(cached) " >&6
1840 else
1841 if test -n "$CC"; then
1842 ac_cv_prog_CC="$CC" # Let the user override the test.
1843 else
1844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1845 for as_dir in $PATH
1846 do
1847 IFS=$as_save_IFS
1848 test -z "$as_dir" && as_dir=.
1849 for ac_exec_ext in '' $ac_executable_extensions; do
1850 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1851 ac_cv_prog_CC="${ac_tool_prefix}cc"
1852 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1853 break 2
1854 fi
1855 done
1856 done
1857 IFS=$as_save_IFS
1858
1859 fi
1860 fi
1861 CC=$ac_cv_prog_CC
1862 if test -n "$CC"; then
1863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1864 $as_echo "$CC" >&6; }
1865 else
1866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1867 $as_echo "no" >&6; }
1868 fi
1869
1870
1871 fi
1872 fi
1873 if test -z "$CC"; then
1874 # Extract the first word of "cc", so it can be a program name with args.
1875 set dummy cc; ac_word=$2
1876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1877 $as_echo_n "checking for $ac_word... " >&6; }
1878 if ${ac_cv_prog_CC+:} false; then :
1879 $as_echo_n "(cached) " >&6
1880 else
1881 if test -n "$CC"; then
1882 ac_cv_prog_CC="$CC" # Let the user override the test.
1883 else
1884 ac_prog_rejected=no
1885 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1886 for as_dir in $PATH
1887 do
1888 IFS=$as_save_IFS
1889 test -z "$as_dir" && as_dir=.
1890 for ac_exec_ext in '' $ac_executable_extensions; do
1891 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1892 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1893 ac_prog_rejected=yes
1894 continue
1895 fi
1896 ac_cv_prog_CC="cc"
1897 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1898 break 2
1899 fi
1900 done
1901 done
1902 IFS=$as_save_IFS
1903
1904 if test $ac_prog_rejected = yes; then
1905 # We found a bogon in the path, so make sure we never use it.
1906 set dummy $ac_cv_prog_CC
1907 shift
1908 if test $# != 0; then
1909 # We chose a different compiler from the bogus one.
1910 # However, it has the same basename, so the bogon will be chosen
1911 # first if we set CC to just the basename; use the full file name.
1912 shift
1913 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1914 fi
1915 fi
1916 fi
1917 fi
1918 CC=$ac_cv_prog_CC
1919 if test -n "$CC"; then
1920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1921 $as_echo "$CC" >&6; }
1922 else
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1924 $as_echo "no" >&6; }
1925 fi
1926
1927
1928 fi
1929 if test -z "$CC"; then
1930 if test -n "$ac_tool_prefix"; then
1931 for ac_prog in cl.exe
1932 do
1933 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1934 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1936 $as_echo_n "checking for $ac_word... " >&6; }
1937 if ${ac_cv_prog_CC+:} false; then :
1938 $as_echo_n "(cached) " >&6
1939 else
1940 if test -n "$CC"; then
1941 ac_cv_prog_CC="$CC" # Let the user override the test.
1942 else
1943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1944 for as_dir in $PATH
1945 do
1946 IFS=$as_save_IFS
1947 test -z "$as_dir" && as_dir=.
1948 for ac_exec_ext in '' $ac_executable_extensions; do
1949 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1950 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1951 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1952 break 2
1953 fi
1954 done
1955 done
1956 IFS=$as_save_IFS
1957
1958 fi
1959 fi
1960 CC=$ac_cv_prog_CC
1961 if test -n "$CC"; then
1962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1963 $as_echo "$CC" >&6; }
1964 else
1965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1966 $as_echo "no" >&6; }
1967 fi
1968
1969
1970 test -n "$CC" && break
1971 done
1972 fi
1973 if test -z "$CC"; then
1974 ac_ct_CC=$CC
1975 for ac_prog in cl.exe
1976 do
1977 # Extract the first word of "$ac_prog", so it can be a program name with args.
1978 set dummy $ac_prog; ac_word=$2
1979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1980 $as_echo_n "checking for $ac_word... " >&6; }
1981 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1982 $as_echo_n "(cached) " >&6
1983 else
1984 if test -n "$ac_ct_CC"; then
1985 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1986 else
1987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1988 for as_dir in $PATH
1989 do
1990 IFS=$as_save_IFS
1991 test -z "$as_dir" && as_dir=.
1992 for ac_exec_ext in '' $ac_executable_extensions; do
1993 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1994 ac_cv_prog_ac_ct_CC="$ac_prog"
1995 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1996 break 2
1997 fi
1998 done
1999 done
2000 IFS=$as_save_IFS
2001
2002 fi
2003 fi
2004 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2005 if test -n "$ac_ct_CC"; then
2006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2007 $as_echo "$ac_ct_CC" >&6; }
2008 else
2009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2010 $as_echo "no" >&6; }
2011 fi
2012
2013
2014 test -n "$ac_ct_CC" && break
2015 done
2016
2017 if test "x$ac_ct_CC" = x; then
2018 CC=""
2019 else
2020 case $cross_compiling:$ac_tool_warned in
2021 yes:)
2022 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2023 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2024 ac_tool_warned=yes ;;
2025 esac
2026 CC=$ac_ct_CC
2027 fi
2028 fi
2029
2030 fi
2031
2032
2033 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2034 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2035 as_fn_error $? "no acceptable C compiler found in \$PATH
2036 See \`config.log' for more details" "$LINENO" 5; }
2037
2038 # Provide some information about the compiler.
2039 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2040 set X $ac_compile
2041 ac_compiler=$2
2042 for ac_option in --version -v -V -qversion; do
2043 { { ac_try="$ac_compiler $ac_option >&5"
2044 case "(($ac_try" in
2045 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2046 *) ac_try_echo=$ac_try;;
2047 esac
2048 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2049 $as_echo "$ac_try_echo"; } >&5
2050 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2051 ac_status=$?
2052 if test -s conftest.err; then
2053 sed '10a\
2054 ... rest of stderr output deleted ...
2055 10q' conftest.err >conftest.er1
2056 cat conftest.er1 >&5
2057 fi
2058 rm -f conftest.er1 conftest.err
2059 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2060 test $ac_status = 0; }
2061 done
2062
2063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2064 /* end confdefs.h. */
2065
2066 int
2067 main ()
2068 {
2069
2070 ;
2071 return 0;
2072 }
2073 _ACEOF
2074 ac_clean_files_save=$ac_clean_files
2075 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2076 # Try to create an executable without -o first, disregard a.out.
2077 # It will help us diagnose broken compilers, and finding out an intuition
2078 # of exeext.
2079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2080 $as_echo_n "checking whether the C compiler works... " >&6; }
2081 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2082
2083 # The possible output files:
2084 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2085
2086 ac_rmfiles=
2087 for ac_file in $ac_files
2088 do
2089 case $ac_file in
2090 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2091 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2092 esac
2093 done
2094 rm -f $ac_rmfiles
2095
2096 if { { ac_try="$ac_link_default"
2097 case "(($ac_try" in
2098 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2099 *) ac_try_echo=$ac_try;;
2100 esac
2101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2102 $as_echo "$ac_try_echo"; } >&5
2103 (eval "$ac_link_default") 2>&5
2104 ac_status=$?
2105 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2106 test $ac_status = 0; }; then :
2107 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2108 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2109 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2110 # so that the user can short-circuit this test for compilers unknown to
2111 # Autoconf.
2112 for ac_file in $ac_files ''
2113 do
2114 test -f "$ac_file" || continue
2115 case $ac_file in
2116 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2117 ;;
2118 [ab].out )
2119 # We found the default executable, but exeext='' is most
2120 # certainly right.
2121 break;;
2122 *.* )
2123 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2124 then :; else
2125 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2126 fi
2127 # We set ac_cv_exeext here because the later test for it is not
2128 # safe: cross compilers may not add the suffix if given an `-o'
2129 # argument, so we may need to know it at that point already.
2130 # Even if this section looks crufty: it has the advantage of
2131 # actually working.
2132 break;;
2133 * )
2134 break;;
2135 esac
2136 done
2137 test "$ac_cv_exeext" = no && ac_cv_exeext=
2138
2139 else
2140 ac_file=''
2141 fi
2142 if test -z "$ac_file"; then :
2143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2144 $as_echo "no" >&6; }
2145 $as_echo "$as_me: failed program was:" >&5
2146 sed 's/^/| /' conftest.$ac_ext >&5
2147
2148 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2149 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2150 as_fn_error 77 "C compiler cannot create executables
2151 See \`config.log' for more details" "$LINENO" 5; }
2152 else
2153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2154 $as_echo "yes" >&6; }
2155 fi
2156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2157 $as_echo_n "checking for C compiler default output file name... " >&6; }
2158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2159 $as_echo "$ac_file" >&6; }
2160 ac_exeext=$ac_cv_exeext
2161
2162 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2163 ac_clean_files=$ac_clean_files_save
2164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2165 $as_echo_n "checking for suffix of executables... " >&6; }
2166 if { { ac_try="$ac_link"
2167 case "(($ac_try" in
2168 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2169 *) ac_try_echo=$ac_try;;
2170 esac
2171 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2172 $as_echo "$ac_try_echo"; } >&5
2173 (eval "$ac_link") 2>&5
2174 ac_status=$?
2175 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2176 test $ac_status = 0; }; then :
2177 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2178 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2179 # work properly (i.e., refer to `conftest.exe'), while it won't with
2180 # `rm'.
2181 for ac_file in conftest.exe conftest conftest.*; do
2182 test -f "$ac_file" || continue
2183 case $ac_file in
2184 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2185 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2186 break;;
2187 * ) break;;
2188 esac
2189 done
2190 else
2191 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2192 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2193 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2194 See \`config.log' for more details" "$LINENO" 5; }
2195 fi
2196 rm -f conftest conftest$ac_cv_exeext
2197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2198 $as_echo "$ac_cv_exeext" >&6; }
2199
2200 rm -f conftest.$ac_ext
2201 EXEEXT=$ac_cv_exeext
2202 ac_exeext=$EXEEXT
2203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2204 /* end confdefs.h. */
2205 #include <stdio.h>
2206 int
2207 main ()
2208 {
2209 FILE *f = fopen ("conftest.out", "w");
2210 return ferror (f) || fclose (f) != 0;
2211
2212 ;
2213 return 0;
2214 }
2215 _ACEOF
2216 ac_clean_files="$ac_clean_files conftest.out"
2217 # Check that the compiler produces executables we can run. If not, either
2218 # the compiler is broken, or we cross compile.
2219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2220 $as_echo_n "checking whether we are cross compiling... " >&6; }
2221 if test "$cross_compiling" != yes; then
2222 { { ac_try="$ac_link"
2223 case "(($ac_try" in
2224 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2225 *) ac_try_echo=$ac_try;;
2226 esac
2227 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2228 $as_echo "$ac_try_echo"; } >&5
2229 (eval "$ac_link") 2>&5
2230 ac_status=$?
2231 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2232 test $ac_status = 0; }
2233 if { ac_try='./conftest$ac_cv_exeext'
2234 { { case "(($ac_try" in
2235 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2236 *) ac_try_echo=$ac_try;;
2237 esac
2238 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2239 $as_echo "$ac_try_echo"; } >&5
2240 (eval "$ac_try") 2>&5
2241 ac_status=$?
2242 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2243 test $ac_status = 0; }; }; then
2244 cross_compiling=no
2245 else
2246 if test "$cross_compiling" = maybe; then
2247 cross_compiling=yes
2248 else
2249 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2250 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2251 as_fn_error $? "cannot run C compiled programs.
2252 If you meant to cross compile, use \`--host'.
2253 See \`config.log' for more details" "$LINENO" 5; }
2254 fi
2255 fi
2256 fi
2257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2258 $as_echo "$cross_compiling" >&6; }
2259
2260 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2261 ac_clean_files=$ac_clean_files_save
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2263 $as_echo_n "checking for suffix of object files... " >&6; }
2264 if ${ac_cv_objext+:} false; then :
2265 $as_echo_n "(cached) " >&6
2266 else
2267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2268 /* end confdefs.h. */
2269
2270 int
2271 main ()
2272 {
2273
2274 ;
2275 return 0;
2276 }
2277 _ACEOF
2278 rm -f conftest.o conftest.obj
2279 if { { ac_try="$ac_compile"
2280 case "(($ac_try" in
2281 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2282 *) ac_try_echo=$ac_try;;
2283 esac
2284 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2285 $as_echo "$ac_try_echo"; } >&5
2286 (eval "$ac_compile") 2>&5
2287 ac_status=$?
2288 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2289 test $ac_status = 0; }; then :
2290 for ac_file in conftest.o conftest.obj conftest.*; do
2291 test -f "$ac_file" || continue;
2292 case $ac_file in
2293 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2294 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2295 break;;
2296 esac
2297 done
2298 else
2299 $as_echo "$as_me: failed program was:" >&5
2300 sed 's/^/| /' conftest.$ac_ext >&5
2301
2302 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2303 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2304 as_fn_error $? "cannot compute suffix of object files: cannot compile
2305 See \`config.log' for more details" "$LINENO" 5; }
2306 fi
2307 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2308 fi
2309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2310 $as_echo "$ac_cv_objext" >&6; }
2311 OBJEXT=$ac_cv_objext
2312 ac_objext=$OBJEXT
2313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2314 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2315 if ${ac_cv_c_compiler_gnu+:} false; then :
2316 $as_echo_n "(cached) " >&6
2317 else
2318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2319 /* end confdefs.h. */
2320
2321 int
2322 main ()
2323 {
2324 #ifndef __GNUC__
2325 choke me
2326 #endif
2327
2328 ;
2329 return 0;
2330 }
2331 _ACEOF
2332 if ac_fn_c_try_compile "$LINENO"; then :
2333 ac_compiler_gnu=yes
2334 else
2335 ac_compiler_gnu=no
2336 fi
2337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2338 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2339
2340 fi
2341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2342 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2343 if test $ac_compiler_gnu = yes; then
2344 GCC=yes
2345 else
2346 GCC=
2347 fi
2348 ac_test_CFLAGS=${CFLAGS+set}
2349 ac_save_CFLAGS=$CFLAGS
2350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2351 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2352 if ${ac_cv_prog_cc_g+:} false; then :
2353 $as_echo_n "(cached) " >&6
2354 else
2355 ac_save_c_werror_flag=$ac_c_werror_flag
2356 ac_c_werror_flag=yes
2357 ac_cv_prog_cc_g=no
2358 CFLAGS="-g"
2359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2360 /* end confdefs.h. */
2361
2362 int
2363 main ()
2364 {
2365
2366 ;
2367 return 0;
2368 }
2369 _ACEOF
2370 if ac_fn_c_try_compile "$LINENO"; then :
2371 ac_cv_prog_cc_g=yes
2372 else
2373 CFLAGS=""
2374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2375 /* end confdefs.h. */
2376
2377 int
2378 main ()
2379 {
2380
2381 ;
2382 return 0;
2383 }
2384 _ACEOF
2385 if ac_fn_c_try_compile "$LINENO"; then :
2386
2387 else
2388 ac_c_werror_flag=$ac_save_c_werror_flag
2389 CFLAGS="-g"
2390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2391 /* end confdefs.h. */
2392
2393 int
2394 main ()
2395 {
2396
2397 ;
2398 return 0;
2399 }
2400 _ACEOF
2401 if ac_fn_c_try_compile "$LINENO"; then :
2402 ac_cv_prog_cc_g=yes
2403 fi
2404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2405 fi
2406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2407 fi
2408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2409 ac_c_werror_flag=$ac_save_c_werror_flag
2410 fi
2411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2412 $as_echo "$ac_cv_prog_cc_g" >&6; }
2413 if test "$ac_test_CFLAGS" = set; then
2414 CFLAGS=$ac_save_CFLAGS
2415 elif test $ac_cv_prog_cc_g = yes; then
2416 if test "$GCC" = yes; then
2417 CFLAGS="-g -O2"
2418 else
2419 CFLAGS="-g"
2420 fi
2421 else
2422 if test "$GCC" = yes; then
2423 CFLAGS="-O2"
2424 else
2425 CFLAGS=
2426 fi
2427 fi
2428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2429 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2430 if ${ac_cv_prog_cc_c89+:} false; then :
2431 $as_echo_n "(cached) " >&6
2432 else
2433 ac_cv_prog_cc_c89=no
2434 ac_save_CC=$CC
2435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2436 /* end confdefs.h. */
2437 #include <stdarg.h>
2438 #include <stdio.h>
2439 struct stat;
2440 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2441 struct buf { int x; };
2442 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2443 static char *e (p, i)
2444 char **p;
2445 int i;
2446 {
2447 return p[i];
2448 }
2449 static char *f (char * (*g) (char **, int), char **p, ...)
2450 {
2451 char *s;
2452 va_list v;
2453 va_start (v,p);
2454 s = g (p, va_arg (v,int));
2455 va_end (v);
2456 return s;
2457 }
2458
2459 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2460 function prototypes and stuff, but not '\xHH' hex character constants.
2461 These don't provoke an error unfortunately, instead are silently treated
2462 as 'x'. The following induces an error, until -std is added to get
2463 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2464 array size at least. It's necessary to write '\x00'==0 to get something
2465 that's true only with -std. */
2466 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2467
2468 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2469 inside strings and character constants. */
2470 #define FOO(x) 'x'
2471 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2472
2473 int test (int i, double x);
2474 struct s1 {int (*f) (int a);};
2475 struct s2 {int (*f) (double a);};
2476 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2477 int argc;
2478 char **argv;
2479 int
2480 main ()
2481 {
2482 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2483 ;
2484 return 0;
2485 }
2486 _ACEOF
2487 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2488 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2489 do
2490 CC="$ac_save_CC $ac_arg"
2491 if ac_fn_c_try_compile "$LINENO"; then :
2492 ac_cv_prog_cc_c89=$ac_arg
2493 fi
2494 rm -f core conftest.err conftest.$ac_objext
2495 test "x$ac_cv_prog_cc_c89" != "xno" && break
2496 done
2497 rm -f conftest.$ac_ext
2498 CC=$ac_save_CC
2499
2500 fi
2501 # AC_CACHE_VAL
2502 case "x$ac_cv_prog_cc_c89" in
2503 x)
2504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2505 $as_echo "none needed" >&6; } ;;
2506 xno)
2507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2508 $as_echo "unsupported" >&6; } ;;
2509 *)
2510 CC="$CC $ac_cv_prog_cc_c89"
2511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2512 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2513 esac
2514 if test "x$ac_cv_prog_cc_c89" != xno; then :
2515
2516 fi
2517
2518 ac_ext=c
2519 ac_cpp='$CPP $CPPFLAGS'
2520 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2521 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2522 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2523
2524
2525
2526 # Check whether --with-xlen was given.
2527 if test "${with_xlen+set}" = set; then :
2528 withval=$with_xlen; XLEN=$withval
2529
2530 else
2531 XLEN=64
2532
2533
2534 fi
2535
2536
2537
2538 ac_config_files="$ac_config_files Makefile"
2539
2540 cat >confcache <<\_ACEOF
2541 # This file is a shell script that caches the results of configure
2542 # tests run on this system so they can be shared between configure
2543 # scripts and configure runs, see configure's option --config-cache.
2544 # It is not useful on other systems. If it contains results you don't
2545 # want to keep, you may remove or edit it.
2546 #
2547 # config.status only pays attention to the cache file if you give it
2548 # the --recheck option to rerun configure.
2549 #
2550 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2551 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2552 # following values.
2553
2554 _ACEOF
2555
2556 # The following way of writing the cache mishandles newlines in values,
2557 # but we know of no workaround that is simple, portable, and efficient.
2558 # So, we kill variables containing newlines.
2559 # Ultrix sh set writes to stderr and can't be redirected directly,
2560 # and sets the high bit in the cache file unless we assign to the vars.
2561 (
2562 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2563 eval ac_val=\$$ac_var
2564 case $ac_val in #(
2565 *${as_nl}*)
2566 case $ac_var in #(
2567 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2568 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2569 esac
2570 case $ac_var in #(
2571 _ | IFS | as_nl) ;; #(
2572 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2573 *) { eval $ac_var=; unset $ac_var;} ;;
2574 esac ;;
2575 esac
2576 done
2577
2578 (set) 2>&1 |
2579 case $as_nl`(ac_space=' '; set) 2>&1` in #(
2580 *${as_nl}ac_space=\ *)
2581 # `set' does not quote correctly, so add quotes: double-quote
2582 # substitution turns \\\\ into \\, and sed turns \\ into \.
2583 sed -n \
2584 "s/'/'\\\\''/g;
2585 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2586 ;; #(
2587 *)
2588 # `set' quotes correctly as required by POSIX, so do not add quotes.
2589 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2590 ;;
2591 esac |
2592 sort
2593 ) |
2594 sed '
2595 /^ac_cv_env_/b end
2596 t clear
2597 :clear
2598 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2599 t end
2600 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2601 :end' >>confcache
2602 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2603 if test -w "$cache_file"; then
2604 if test "x$cache_file" != "x/dev/null"; then
2605 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2606 $as_echo "$as_me: updating cache $cache_file" >&6;}
2607 if test ! -f "$cache_file" || test -h "$cache_file"; then
2608 cat confcache >"$cache_file"
2609 else
2610 case $cache_file in #(
2611 */* | ?:*)
2612 mv -f confcache "$cache_file"$$ &&
2613 mv -f "$cache_file"$$ "$cache_file" ;; #(
2614 *)
2615 mv -f confcache "$cache_file" ;;
2616 esac
2617 fi
2618 fi
2619 else
2620 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2621 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2622 fi
2623 fi
2624 rm -f confcache
2625
2626 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2627 # Let make expand exec_prefix.
2628 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2629
2630 # Transform confdefs.h into DEFS.
2631 # Protect against shell expansion while executing Makefile rules.
2632 # Protect against Makefile macro expansion.
2633 #
2634 # If the first sed substitution is executed (which looks for macros that
2635 # take arguments), then branch to the quote section. Otherwise,
2636 # look for a macro that doesn't take arguments.
2637 ac_script='
2638 :mline
2639 /\\$/{
2640 N
2641 s,\\\n,,
2642 b mline
2643 }
2644 t clear
2645 :clear
2646 s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
2647 t quote
2648 s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
2649 t quote
2650 b any
2651 :quote
2652 s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2653 s/\[/\\&/g
2654 s/\]/\\&/g
2655 s/\$/$$/g
2656 H
2657 :any
2658 ${
2659 g
2660 s/^\n//
2661 s/\n/ /g
2662 p
2663 }
2664 '
2665 DEFS=`sed -n "$ac_script" confdefs.h`
2666
2667
2668 ac_libobjs=
2669 ac_ltlibobjs=
2670 U=
2671 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2672 # 1. Remove the extension, and $U if already installed.
2673 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2674 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2675 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
2676 # will be set to the directory where LIBOBJS objects are built.
2677 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2678 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2679 done
2680 LIBOBJS=$ac_libobjs
2681
2682 LTLIBOBJS=$ac_ltlibobjs
2683
2684
2685
2686 : "${CONFIG_STATUS=./config.status}"
2687 ac_write_fail=0
2688 ac_clean_files_save=$ac_clean_files
2689 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2690 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2691 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2692 as_write_fail=0
2693 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2694 #! $SHELL
2695 # Generated by $as_me.
2696 # Run this file to recreate the current configuration.
2697 # Compiler output produced by configure, useful for debugging
2698 # configure, is in config.log if it exists.
2699
2700 debug=false
2701 ac_cs_recheck=false
2702 ac_cs_silent=false
2703
2704 SHELL=\${CONFIG_SHELL-$SHELL}
2705 export SHELL
2706 _ASEOF
2707 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2708 ## -------------------- ##
2709 ## M4sh Initialization. ##
2710 ## -------------------- ##
2711
2712 # Be more Bourne compatible
2713 DUALCASE=1; export DUALCASE # for MKS sh
2714 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2715 emulate sh
2716 NULLCMD=:
2717 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2718 # is contrary to our usage. Disable this feature.
2719 alias -g '${1+"$@"}'='"$@"'
2720 setopt NO_GLOB_SUBST
2721 else
2722 case `(set -o) 2>/dev/null` in #(
2723 *posix*) :
2724 set -o posix ;; #(
2725 *) :
2726 ;;
2727 esac
2728 fi
2729
2730
2731 as_nl='
2732 '
2733 export as_nl
2734 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2735 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2736 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2737 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2738 # Prefer a ksh shell builtin over an external printf program on Solaris,
2739 # but without wasting forks for bash or zsh.
2740 if test -z "$BASH_VERSION$ZSH_VERSION" \
2741 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2742 as_echo='print -r --'
2743 as_echo_n='print -rn --'
2744 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2745 as_echo='printf %s\n'
2746 as_echo_n='printf %s'
2747 else
2748 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2749 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2750 as_echo_n='/usr/ucb/echo -n'
2751 else
2752 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2753 as_echo_n_body='eval
2754 arg=$1;
2755 case $arg in #(
2756 *"$as_nl"*)
2757 expr "X$arg" : "X\\(.*\\)$as_nl";
2758 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2759 esac;
2760 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2761 '
2762 export as_echo_n_body
2763 as_echo_n='sh -c $as_echo_n_body as_echo'
2764 fi
2765 export as_echo_body
2766 as_echo='sh -c $as_echo_body as_echo'
2767 fi
2768
2769 # The user is always right.
2770 if test "${PATH_SEPARATOR+set}" != set; then
2771 PATH_SEPARATOR=:
2772 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2773 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2774 PATH_SEPARATOR=';'
2775 }
2776 fi
2777
2778
2779 # IFS
2780 # We need space, tab and new line, in precisely that order. Quoting is
2781 # there to prevent editors from complaining about space-tab.
2782 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2783 # splitting by setting IFS to empty value.)
2784 IFS=" "" $as_nl"
2785
2786 # Find who we are. Look in the path if we contain no directory separator.
2787 as_myself=
2788 case $0 in #((
2789 *[\\/]* ) as_myself=$0 ;;
2790 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2791 for as_dir in $PATH
2792 do
2793 IFS=$as_save_IFS
2794 test -z "$as_dir" && as_dir=.
2795 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2796 done
2797 IFS=$as_save_IFS
2798
2799 ;;
2800 esac
2801 # We did not find ourselves, most probably we were run as `sh COMMAND'
2802 # in which case we are not to be found in the path.
2803 if test "x$as_myself" = x; then
2804 as_myself=$0
2805 fi
2806 if test ! -f "$as_myself"; then
2807 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2808 exit 1
2809 fi
2810
2811 # Unset variables that we do not need and which cause bugs (e.g. in
2812 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
2813 # suppresses any "Segmentation fault" message there. '((' could
2814 # trigger a bug in pdksh 5.2.14.
2815 for as_var in BASH_ENV ENV MAIL MAILPATH
2816 do eval test x\${$as_var+set} = xset \
2817 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2818 done
2819 PS1='$ '
2820 PS2='> '
2821 PS4='+ '
2822
2823 # NLS nuisances.
2824 LC_ALL=C
2825 export LC_ALL
2826 LANGUAGE=C
2827 export LANGUAGE
2828
2829 # CDPATH.
2830 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2831
2832
2833 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2834 # ----------------------------------------
2835 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2836 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2837 # script with STATUS, using 1 if that was 0.
2838 as_fn_error ()
2839 {
2840 as_status=$1; test $as_status -eq 0 && as_status=1
2841 if test "$4"; then
2842 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2843 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2844 fi
2845 $as_echo "$as_me: error: $2" >&2
2846 as_fn_exit $as_status
2847 } # as_fn_error
2848
2849
2850 # as_fn_set_status STATUS
2851 # -----------------------
2852 # Set $? to STATUS, without forking.
2853 as_fn_set_status ()
2854 {
2855 return $1
2856 } # as_fn_set_status
2857
2858 # as_fn_exit STATUS
2859 # -----------------
2860 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2861 as_fn_exit ()
2862 {
2863 set +e
2864 as_fn_set_status $1
2865 exit $1
2866 } # as_fn_exit
2867
2868 # as_fn_unset VAR
2869 # ---------------
2870 # Portably unset VAR.
2871 as_fn_unset ()
2872 {
2873 { eval $1=; unset $1;}
2874 }
2875 as_unset=as_fn_unset
2876 # as_fn_append VAR VALUE
2877 # ----------------------
2878 # Append the text in VALUE to the end of the definition contained in VAR. Take
2879 # advantage of any shell optimizations that allow amortized linear growth over
2880 # repeated appends, instead of the typical quadratic growth present in naive
2881 # implementations.
2882 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2883 eval 'as_fn_append ()
2884 {
2885 eval $1+=\$2
2886 }'
2887 else
2888 as_fn_append ()
2889 {
2890 eval $1=\$$1\$2
2891 }
2892 fi # as_fn_append
2893
2894 # as_fn_arith ARG...
2895 # ------------------
2896 # Perform arithmetic evaluation on the ARGs, and store the result in the
2897 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2898 # must be portable across $(()) and expr.
2899 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2900 eval 'as_fn_arith ()
2901 {
2902 as_val=$(( $* ))
2903 }'
2904 else
2905 as_fn_arith ()
2906 {
2907 as_val=`expr "$@" || test $? -eq 1`
2908 }
2909 fi # as_fn_arith
2910
2911
2912 if expr a : '\(a\)' >/dev/null 2>&1 &&
2913 test "X`expr 00001 : '.*\(...\)'`" = X001; then
2914 as_expr=expr
2915 else
2916 as_expr=false
2917 fi
2918
2919 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2920 as_basename=basename
2921 else
2922 as_basename=false
2923 fi
2924
2925 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2926 as_dirname=dirname
2927 else
2928 as_dirname=false
2929 fi
2930
2931 as_me=`$as_basename -- "$0" ||
2932 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2933 X"$0" : 'X\(//\)$' \| \
2934 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2935 $as_echo X/"$0" |
2936 sed '/^.*\/\([^/][^/]*\)\/*$/{
2937 s//\1/
2938 q
2939 }
2940 /^X\/\(\/\/\)$/{
2941 s//\1/
2942 q
2943 }
2944 /^X\/\(\/\).*/{
2945 s//\1/
2946 q
2947 }
2948 s/.*/./; q'`
2949
2950 # Avoid depending upon Character Ranges.
2951 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2952 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2953 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2954 as_cr_digits='0123456789'
2955 as_cr_alnum=$as_cr_Letters$as_cr_digits
2956
2957 ECHO_C= ECHO_N= ECHO_T=
2958 case `echo -n x` in #(((((
2959 -n*)
2960 case `echo 'xy\c'` in
2961 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
2962 xy) ECHO_C='\c';;
2963 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
2964 ECHO_T=' ';;
2965 esac;;
2966 *)
2967 ECHO_N='-n';;
2968 esac
2969
2970 rm -f conf$$ conf$$.exe conf$$.file
2971 if test -d conf$$.dir; then
2972 rm -f conf$$.dir/conf$$.file
2973 else
2974 rm -f conf$$.dir
2975 mkdir conf$$.dir 2>/dev/null
2976 fi
2977 if (echo >conf$$.file) 2>/dev/null; then
2978 if ln -s conf$$.file conf$$ 2>/dev/null; then
2979 as_ln_s='ln -s'
2980 # ... but there are two gotchas:
2981 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2982 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2983 # In both cases, we have to default to `cp -pR'.
2984 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2985 as_ln_s='cp -pR'
2986 elif ln conf$$.file conf$$ 2>/dev/null; then
2987 as_ln_s=ln
2988 else
2989 as_ln_s='cp -pR'
2990 fi
2991 else
2992 as_ln_s='cp -pR'
2993 fi
2994 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2995 rmdir conf$$.dir 2>/dev/null
2996
2997
2998 # as_fn_mkdir_p
2999 # -------------
3000 # Create "$as_dir" as a directory, including parents if necessary.
3001 as_fn_mkdir_p ()
3002 {
3003
3004 case $as_dir in #(
3005 -*) as_dir=./$as_dir;;
3006 esac
3007 test -d "$as_dir" || eval $as_mkdir_p || {
3008 as_dirs=
3009 while :; do
3010 case $as_dir in #(
3011 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3012 *) as_qdir=$as_dir;;
3013 esac
3014 as_dirs="'$as_qdir' $as_dirs"
3015 as_dir=`$as_dirname -- "$as_dir" ||
3016 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3017 X"$as_dir" : 'X\(//\)[^/]' \| \
3018 X"$as_dir" : 'X\(//\)$' \| \
3019 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3020 $as_echo X"$as_dir" |
3021 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3022 s//\1/
3023 q
3024 }
3025 /^X\(\/\/\)[^/].*/{
3026 s//\1/
3027 q
3028 }
3029 /^X\(\/\/\)$/{
3030 s//\1/
3031 q
3032 }
3033 /^X\(\/\).*/{
3034 s//\1/
3035 q
3036 }
3037 s/.*/./; q'`
3038 test -d "$as_dir" && break
3039 done
3040 test -z "$as_dirs" || eval "mkdir $as_dirs"
3041 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3042
3043
3044 } # as_fn_mkdir_p
3045 if mkdir -p . 2>/dev/null; then
3046 as_mkdir_p='mkdir -p "$as_dir"'
3047 else
3048 test -d ./-p && rmdir ./-p
3049 as_mkdir_p=false
3050 fi
3051
3052
3053 # as_fn_executable_p FILE
3054 # -----------------------
3055 # Test if FILE is an executable regular file.
3056 as_fn_executable_p ()
3057 {
3058 test -f "$1" && test -x "$1"
3059 } # as_fn_executable_p
3060 as_test_x='test -x'
3061 as_executable_p=as_fn_executable_p
3062
3063 # Sed expression to map a string onto a valid CPP name.
3064 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3065
3066 # Sed expression to map a string onto a valid variable name.
3067 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3068
3069
3070 exec 6>&1
3071 ## ----------------------------------- ##
3072 ## Main body of $CONFIG_STATUS script. ##
3073 ## ----------------------------------- ##
3074 _ASEOF
3075 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3076
3077 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3078 # Save the log message, to keep $0 and so on meaningful, and to
3079 # report actual input values of CONFIG_FILES etc. instead of their
3080 # values after options handling.
3081 ac_log="
3082 This file was extended by riscv-tests $as_me 1.0, which was
3083 generated by GNU Autoconf 2.69. Invocation command line was
3084
3085 CONFIG_FILES = $CONFIG_FILES
3086 CONFIG_HEADERS = $CONFIG_HEADERS
3087 CONFIG_LINKS = $CONFIG_LINKS
3088 CONFIG_COMMANDS = $CONFIG_COMMANDS
3089 $ $0 $@
3090
3091 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3092 "
3093
3094 _ACEOF
3095
3096 case $ac_config_files in *"
3097 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3098 esac
3099
3100
3101
3102 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3103 # Files that config.status was made for.
3104 config_files="$ac_config_files"
3105
3106 _ACEOF
3107
3108 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3109 ac_cs_usage="\
3110 \`$as_me' instantiates files and other configuration actions
3111 from templates according to the current configuration. Unless the files
3112 and actions are specified as TAGs, all are instantiated by default.
3113
3114 Usage: $0 [OPTION]... [TAG]...
3115
3116 -h, --help print this help, then exit
3117 -V, --version print version number and configuration settings, then exit
3118 --config print configuration, then exit
3119 -q, --quiet, --silent
3120 do not print progress messages
3121 -d, --debug don't remove temporary files
3122 --recheck update $as_me by reconfiguring in the same conditions
3123 --file=FILE[:TEMPLATE]
3124 instantiate the configuration file FILE
3125
3126 Configuration files:
3127 $config_files
3128
3129 Report bugs to the package provider."
3130
3131 _ACEOF
3132 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3133 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3134 ac_cs_version="\\
3135 riscv-tests config.status 1.0
3136 configured by $0, generated by GNU Autoconf 2.69,
3137 with options \\"\$ac_cs_config\\"
3138
3139 Copyright (C) 2012 Free Software Foundation, Inc.
3140 This config.status script is free software; the Free Software Foundation
3141 gives unlimited permission to copy, distribute and modify it."
3142
3143 ac_pwd='$ac_pwd'
3144 srcdir='$srcdir'
3145 test -n "\$AWK" || AWK=awk
3146 _ACEOF
3147
3148 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3149 # The default lists apply if the user does not specify any file.
3150 ac_need_defaults=:
3151 while test $# != 0
3152 do
3153 case $1 in
3154 --*=?*)
3155 ac_option=`expr "X$1" : 'X\([^=]*\)='`
3156 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3157 ac_shift=:
3158 ;;
3159 --*=)
3160 ac_option=`expr "X$1" : 'X\([^=]*\)='`
3161 ac_optarg=
3162 ac_shift=:
3163 ;;
3164 *)
3165 ac_option=$1
3166 ac_optarg=$2
3167 ac_shift=shift
3168 ;;
3169 esac
3170
3171 case $ac_option in
3172 # Handling of the options.
3173 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3174 ac_cs_recheck=: ;;
3175 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3176 $as_echo "$ac_cs_version"; exit ;;
3177 --config | --confi | --conf | --con | --co | --c )
3178 $as_echo "$ac_cs_config"; exit ;;
3179 --debug | --debu | --deb | --de | --d | -d )
3180 debug=: ;;
3181 --file | --fil | --fi | --f )
3182 $ac_shift
3183 case $ac_optarg in
3184 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3185 '') as_fn_error $? "missing file argument" ;;
3186 esac
3187 as_fn_append CONFIG_FILES " '$ac_optarg'"
3188 ac_need_defaults=false;;
3189 --he | --h | --help | --hel | -h )
3190 $as_echo "$ac_cs_usage"; exit ;;
3191 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3192 | -silent | --silent | --silen | --sile | --sil | --si | --s)
3193 ac_cs_silent=: ;;
3194
3195 # This is an error.
3196 -*) as_fn_error $? "unrecognized option: \`$1'
3197 Try \`$0 --help' for more information." ;;
3198
3199 *) as_fn_append ac_config_targets " $1"
3200 ac_need_defaults=false ;;
3201
3202 esac
3203 shift
3204 done
3205
3206 ac_configure_extra_args=
3207
3208 if $ac_cs_silent; then
3209 exec 6>/dev/null
3210 ac_configure_extra_args="$ac_configure_extra_args --silent"
3211 fi
3212
3213 _ACEOF
3214 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3215 if \$ac_cs_recheck; then
3216 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3217 shift
3218 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3219 CONFIG_SHELL='$SHELL'
3220 export CONFIG_SHELL
3221 exec "\$@"
3222 fi
3223
3224 _ACEOF
3225 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3226 exec 5>>config.log
3227 {
3228 echo
3229 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3230 ## Running $as_me. ##
3231 _ASBOX
3232 $as_echo "$ac_log"
3233 } >&5
3234
3235 _ACEOF
3236 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3237 _ACEOF
3238
3239 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3240
3241 # Handling of arguments.
3242 for ac_config_target in $ac_config_targets
3243 do
3244 case $ac_config_target in
3245 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3246
3247 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3248 esac
3249 done
3250
3251
3252 # If the user did not use the arguments to specify the items to instantiate,
3253 # then the envvar interface is used. Set only those that are not.
3254 # We use the long form for the default assignment because of an extremely
3255 # bizarre bug on SunOS 4.1.3.
3256 if $ac_need_defaults; then
3257 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3258 fi
3259
3260 # Have a temporary directory for convenience. Make it in the build tree
3261 # simply because there is no reason against having it here, and in addition,
3262 # creating and moving files from /tmp can sometimes cause problems.
3263 # Hook for its removal unless debugging.
3264 # Note that there is a small window in which the directory will not be cleaned:
3265 # after its creation but before its name has been assigned to `$tmp'.
3266 $debug ||
3267 {
3268 tmp= ac_tmp=
3269 trap 'exit_status=$?
3270 : "${ac_tmp:=$tmp}"
3271 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3272 ' 0
3273 trap 'as_fn_exit 1' 1 2 13 15
3274 }
3275 # Create a (secure) tmp directory for tmp files.
3276
3277 {
3278 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3279 test -d "$tmp"
3280 } ||
3281 {
3282 tmp=./conf$$-$RANDOM
3283 (umask 077 && mkdir "$tmp")
3284 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3285 ac_tmp=$tmp
3286
3287 # Set up the scripts for CONFIG_FILES section.
3288 # No need to generate them if there are no CONFIG_FILES.
3289 # This happens for instance with `./config.status config.h'.
3290 if test -n "$CONFIG_FILES"; then
3291
3292
3293 ac_cr=`echo X | tr X '\015'`
3294 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3295 # But we know of no other shell where ac_cr would be empty at this
3296 # point, so we can use a bashism as a fallback.
3297 if test "x$ac_cr" = x; then
3298 eval ac_cr=\$\'\\r\'
3299 fi
3300 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3301 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3302 ac_cs_awk_cr='\\r'
3303 else
3304 ac_cs_awk_cr=$ac_cr
3305 fi
3306
3307 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3308 _ACEOF
3309
3310
3311 {
3312 echo "cat >conf$$subs.awk <<_ACEOF" &&
3313 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3314 echo "_ACEOF"
<