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Implement RVC draft
[riscv-isa-sim.git] / configure
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for RISC-V ISA Simulator ?.
4 #
5 # Report bugs to <Andrew Waterman>.
6 #
7 #
8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
9 #
10 #
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
16
17 # Be more Bourne compatible
18 DUALCASE=1; export DUALCASE # for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 emulate sh
21 NULLCMD=:
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
25 setopt NO_GLOB_SUBST
26 else
27 case `(set -o) 2>/dev/null` in #(
28 *posix*) :
29 set -o posix ;; #(
30 *) :
31 ;;
32 esac
33 fi
34
35
36 as_nl='
37 '
38 export as_nl
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47 as_echo='print -r --'
48 as_echo_n='print -rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo='printf %s\n'
51 as_echo_n='printf %s'
52 else
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55 as_echo_n='/usr/ucb/echo -n'
56 else
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58 as_echo_n_body='eval
59 arg=$1;
60 case $arg in #(
61 *"$as_nl"*)
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64 esac;
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
66 '
67 export as_echo_n_body
68 as_echo_n='sh -c $as_echo_n_body as_echo'
69 fi
70 export as_echo_body
71 as_echo='sh -c $as_echo_body as_echo'
72 fi
73
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
76 PATH_SEPARATOR=:
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79 PATH_SEPARATOR=';'
80 }
81 fi
82
83
84 # IFS
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
89 IFS=" "" $as_nl"
90
91 # Find who we are. Look in the path if we contain no directory separator.
92 as_myself=
93 case $0 in #((
94 *[\\/]* ) as_myself=$0 ;;
95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
96 for as_dir in $PATH
97 do
98 IFS=$as_save_IFS
99 test -z "$as_dir" && as_dir=.
100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
101 done
102 IFS=$as_save_IFS
103
104 ;;
105 esac
106 # We did not find ourselves, most probably we were run as `sh COMMAND'
107 # in which case we are not to be found in the path.
108 if test "x$as_myself" = x; then
109 as_myself=$0
110 fi
111 if test ! -f "$as_myself"; then
112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113 exit 1
114 fi
115
116 # Unset variables that we do not need and which cause bugs (e.g. in
117 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
118 # suppresses any "Segmentation fault" message there. '((' could
119 # trigger a bug in pdksh 5.2.14.
120 for as_var in BASH_ENV ENV MAIL MAILPATH
121 do eval test x\${$as_var+set} = xset \
122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
123 done
124 PS1='$ '
125 PS2='> '
126 PS4='+ '
127
128 # NLS nuisances.
129 LC_ALL=C
130 export LC_ALL
131 LANGUAGE=C
132 export LANGUAGE
133
134 # CDPATH.
135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
136
137 # Use a proper internal environment variable to ensure we don't fall
138 # into an infinite loop, continuously re-executing ourselves.
139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
140 _as_can_reexec=no; export _as_can_reexec;
141 # We cannot yet assume a decent shell, so we have to provide a
142 # neutralization value for shells without unset; and this also
143 # works around shells that cannot unset nonexistent variables.
144 # Preserve -v and -x to the replacement shell.
145 BASH_ENV=/dev/null
146 ENV=/dev/null
147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
148 case $- in # ((((
149 *v*x* | *x*v* ) as_opts=-vx ;;
150 *v* ) as_opts=-v ;;
151 *x* ) as_opts=-x ;;
152 * ) as_opts= ;;
153 esac
154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
155 # Admittedly, this is quite paranoid, since all the known shells bail
156 # out after a failed `exec'.
157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
158 as_fn_exit 255
159 fi
160 # We don't want this to propagate to other subprocesses.
161 { _as_can_reexec=; unset _as_can_reexec;}
162 if test "x$CONFIG_SHELL" = x; then
163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
164 emulate sh
165 NULLCMD=:
166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
167 # is contrary to our usage. Disable this feature.
168 alias -g '\${1+\"\$@\"}'='\"\$@\"'
169 setopt NO_GLOB_SUBST
170 else
171 case \`(set -o) 2>/dev/null\` in #(
172 *posix*) :
173 set -o posix ;; #(
174 *) :
175 ;;
176 esac
177 fi
178 "
179 as_required="as_fn_return () { (exit \$1); }
180 as_fn_success () { as_fn_return 0; }
181 as_fn_failure () { as_fn_return 1; }
182 as_fn_ret_success () { return 0; }
183 as_fn_ret_failure () { return 1; }
184
185 exitcode=0
186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
191
192 else
193 exitcode=1; echo positional parameters were not saved.
194 fi
195 test x\$exitcode = x0 || exit 1
196 test -x / || exit 1"
197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
201 test \$(( 1 + 1 )) = 2 || exit 1"
202 if (eval "$as_required") 2>/dev/null; then :
203 as_have_required=yes
204 else
205 as_have_required=no
206 fi
207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
208
209 else
210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
211 as_found=false
212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
213 do
214 IFS=$as_save_IFS
215 test -z "$as_dir" && as_dir=.
216 as_found=:
217 case $as_dir in #(
218 /*)
219 for as_base in sh bash ksh sh5; do
220 # Try only shells that exist, to save several forks.
221 as_shell=$as_dir/$as_base
222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 CONFIG_SHELL=$as_shell as_have_required=yes
225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
226 break 2
227 fi
228 fi
229 done;;
230 esac
231 as_found=false
232 done
233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
235 CONFIG_SHELL=$SHELL as_have_required=yes
236 fi; }
237 IFS=$as_save_IFS
238
239
240 if test "x$CONFIG_SHELL" != x; then :
241 export CONFIG_SHELL
242 # We cannot yet assume a decent shell, so we have to provide a
243 # neutralization value for shells without unset; and this also
244 # works around shells that cannot unset nonexistent variables.
245 # Preserve -v and -x to the replacement shell.
246 BASH_ENV=/dev/null
247 ENV=/dev/null
248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
249 case $- in # ((((
250 *v*x* | *x*v* ) as_opts=-vx ;;
251 *v* ) as_opts=-v ;;
252 *x* ) as_opts=-x ;;
253 * ) as_opts= ;;
254 esac
255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
256 # Admittedly, this is quite paranoid, since all the known shells bail
257 # out after a failed `exec'.
258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
259 exit 255
260 fi
261
262 if test x$as_have_required = xno; then :
263 $as_echo "$0: This script requires a shell more modern than all"
264 $as_echo "$0: the shells that I found on your system."
265 if test x${ZSH_VERSION+set} = xset ; then
266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
267 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
268 else
269 $as_echo "$0: Please tell bug-autoconf@gnu.org and Andrew Waterman
270 $0: about your system, including any error possibly output
271 $0: before this message. Then install a modern shell, or
272 $0: manually run the script under such a shell if you do
273 $0: have one."
274 fi
275 exit 1
276 fi
277 fi
278 fi
279 SHELL=${CONFIG_SHELL-/bin/sh}
280 export SHELL
281 # Unset more variables known to interfere with behavior of common tools.
282 CLICOLOR_FORCE= GREP_OPTIONS=
283 unset CLICOLOR_FORCE GREP_OPTIONS
284
285 ## --------------------- ##
286 ## M4sh Shell Functions. ##
287 ## --------------------- ##
288 # as_fn_unset VAR
289 # ---------------
290 # Portably unset VAR.
291 as_fn_unset ()
292 {
293 { eval $1=; unset $1;}
294 }
295 as_unset=as_fn_unset
296
297 # as_fn_set_status STATUS
298 # -----------------------
299 # Set $? to STATUS, without forking.
300 as_fn_set_status ()
301 {
302 return $1
303 } # as_fn_set_status
304
305 # as_fn_exit STATUS
306 # -----------------
307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
308 as_fn_exit ()
309 {
310 set +e
311 as_fn_set_status $1
312 exit $1
313 } # as_fn_exit
314
315 # as_fn_mkdir_p
316 # -------------
317 # Create "$as_dir" as a directory, including parents if necessary.
318 as_fn_mkdir_p ()
319 {
320
321 case $as_dir in #(
322 -*) as_dir=./$as_dir;;
323 esac
324 test -d "$as_dir" || eval $as_mkdir_p || {
325 as_dirs=
326 while :; do
327 case $as_dir in #(
328 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
329 *) as_qdir=$as_dir;;
330 esac
331 as_dirs="'$as_qdir' $as_dirs"
332 as_dir=`$as_dirname -- "$as_dir" ||
333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
334 X"$as_dir" : 'X\(//\)[^/]' \| \
335 X"$as_dir" : 'X\(//\)$' \| \
336 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
337 $as_echo X"$as_dir" |
338 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
339 s//\1/
340 q
341 }
342 /^X\(\/\/\)[^/].*/{
343 s//\1/
344 q
345 }
346 /^X\(\/\/\)$/{
347 s//\1/
348 q
349 }
350 /^X\(\/\).*/{
351 s//\1/
352 q
353 }
354 s/.*/./; q'`
355 test -d "$as_dir" && break
356 done
357 test -z "$as_dirs" || eval "mkdir $as_dirs"
358 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
359
360
361 } # as_fn_mkdir_p
362
363 # as_fn_executable_p FILE
364 # -----------------------
365 # Test if FILE is an executable regular file.
366 as_fn_executable_p ()
367 {
368 test -f "$1" && test -x "$1"
369 } # as_fn_executable_p
370 # as_fn_append VAR VALUE
371 # ----------------------
372 # Append the text in VALUE to the end of the definition contained in VAR. Take
373 # advantage of any shell optimizations that allow amortized linear growth over
374 # repeated appends, instead of the typical quadratic growth present in naive
375 # implementations.
376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
377 eval 'as_fn_append ()
378 {
379 eval $1+=\$2
380 }'
381 else
382 as_fn_append ()
383 {
384 eval $1=\$$1\$2
385 }
386 fi # as_fn_append
387
388 # as_fn_arith ARG...
389 # ------------------
390 # Perform arithmetic evaluation on the ARGs, and store the result in the
391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
392 # must be portable across $(()) and expr.
393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
394 eval 'as_fn_arith ()
395 {
396 as_val=$(( $* ))
397 }'
398 else
399 as_fn_arith ()
400 {
401 as_val=`expr "$@" || test $? -eq 1`
402 }
403 fi # as_fn_arith
404
405
406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
407 # ----------------------------------------
408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
410 # script with STATUS, using 1 if that was 0.
411 as_fn_error ()
412 {
413 as_status=$1; test $as_status -eq 0 && as_status=1
414 if test "$4"; then
415 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
416 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
417 fi
418 $as_echo "$as_me: error: $2" >&2
419 as_fn_exit $as_status
420 } # as_fn_error
421
422 if expr a : '\(a\)' >/dev/null 2>&1 &&
423 test "X`expr 00001 : '.*\(...\)'`" = X001; then
424 as_expr=expr
425 else
426 as_expr=false
427 fi
428
429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
430 as_basename=basename
431 else
432 as_basename=false
433 fi
434
435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
436 as_dirname=dirname
437 else
438 as_dirname=false
439 fi
440
441 as_me=`$as_basename -- "$0" ||
442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
443 X"$0" : 'X\(//\)$' \| \
444 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
445 $as_echo X/"$0" |
446 sed '/^.*\/\([^/][^/]*\)\/*$/{
447 s//\1/
448 q
449 }
450 /^X\/\(\/\/\)$/{
451 s//\1/
452 q
453 }
454 /^X\/\(\/\).*/{
455 s//\1/
456 q
457 }
458 s/.*/./; q'`
459
460 # Avoid depending upon Character Ranges.
461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
464 as_cr_digits='0123456789'
465 as_cr_alnum=$as_cr_Letters$as_cr_digits
466
467
468 as_lineno_1=$LINENO as_lineno_1a=$LINENO
469 as_lineno_2=$LINENO as_lineno_2a=$LINENO
470 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
471 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
472 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
473 sed -n '
474 p
475 /[$]LINENO/=
476 ' <$as_myself |
477 sed '
478 s/[$]LINENO.*/&-/
479 t lineno
480 b
481 :lineno
482 N
483 :loop
484 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
485 t loop
486 s/-\n.*//
487 ' >$as_me.lineno &&
488 chmod +x "$as_me.lineno" ||
489 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
490
491 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
492 # already done that, so ensure we don't try to do so again and fall
493 # in an infinite loop. This has already happened in practice.
494 _as_can_reexec=no; export _as_can_reexec
495 # Don't try to exec as it changes $[0], causing all sort of problems
496 # (the dirname of $[0] is not the place where we might find the
497 # original and so on. Autoconf is especially sensitive to this).
498 . "./$as_me.lineno"
499 # Exit status is that of the last command.
500 exit
501 }
502
503 ECHO_C= ECHO_N= ECHO_T=
504 case `echo -n x` in #(((((
505 -n*)
506 case `echo 'xy\c'` in
507 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
508 xy) ECHO_C='\c';;
509 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
510 ECHO_T=' ';;
511 esac;;
512 *)
513 ECHO_N='-n';;
514 esac
515
516 rm -f conf$$ conf$$.exe conf$$.file
517 if test -d conf$$.dir; then
518 rm -f conf$$.dir/conf$$.file
519 else
520 rm -f conf$$.dir
521 mkdir conf$$.dir 2>/dev/null
522 fi
523 if (echo >conf$$.file) 2>/dev/null; then
524 if ln -s conf$$.file conf$$ 2>/dev/null; then
525 as_ln_s='ln -s'
526 # ... but there are two gotchas:
527 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
528 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
529 # In both cases, we have to default to `cp -pR'.
530 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
531 as_ln_s='cp -pR'
532 elif ln conf$$.file conf$$ 2>/dev/null; then
533 as_ln_s=ln
534 else
535 as_ln_s='cp -pR'
536 fi
537 else
538 as_ln_s='cp -pR'
539 fi
540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
541 rmdir conf$$.dir 2>/dev/null
542
543 if mkdir -p . 2>/dev/null; then
544 as_mkdir_p='mkdir -p "$as_dir"'
545 else
546 test -d ./-p && rmdir ./-p
547 as_mkdir_p=false
548 fi
549
550 as_test_x='test -x'
551 as_executable_p=as_fn_executable_p
552
553 # Sed expression to map a string onto a valid CPP name.
554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
555
556 # Sed expression to map a string onto a valid variable name.
557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
558
559
560 test -n "$DJDIR" || exec 7<&0 </dev/null
561 exec 6>&1
562
563 # Name of the host.
564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
565 # so uname gets run too.
566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
567
568 #
569 # Initializations.
570 #
571 ac_default_prefix=/usr/local
572 ac_clean_files=
573 ac_config_libobj_dir=.
574 LIBOBJS=
575 cross_compiling=no
576 subdirs=
577 MFLAGS=
578 MAKEFLAGS=
579
580 # Identity of this package.
581 PACKAGE_NAME='RISC-V ISA Simulator'
582 PACKAGE_TARNAME='spike'
583 PACKAGE_VERSION='?'
584 PACKAGE_STRING='RISC-V ISA Simulator ?'
585 PACKAGE_BUGREPORT='Andrew Waterman'
586 PACKAGE_URL=''
587
588 ac_unique_file="riscv/common.h"
589 ac_subst_vars='LTLIBOBJS
590 LIBOBJS
591 subprojects_enabled
592 subprojects
593 EGREP
594 GREP
595 CPP
596 stow
597 INSTALL_DATA
598 INSTALL_SCRIPT
599 INSTALL_PROGRAM
600 STOW_PREFIX
601 STOW_ROOT
602 enable_stow
603 RANLIB
604 AR
605 ac_ct_CXX
606 CXXFLAGS
607 CXX
608 OBJEXT
609 EXEEXT
610 ac_ct_CC
611 CPPFLAGS
612 LDFLAGS
613 CFLAGS
614 CC
615 host_os
616 host_vendor
617 host_cpu
618 host
619 build_os
620 build_vendor
621 build_cpu
622 build
623 target_alias
624 host_alias
625 build_alias
626 LIBS
627 ECHO_T
628 ECHO_N
629 ECHO_C
630 DEFS
631 mandir
632 localedir
633 libdir
634 psdir
635 pdfdir
636 dvidir
637 htmldir
638 infodir
639 docdir
640 oldincludedir
641 includedir
642 localstatedir
643 sharedstatedir
644 sysconfdir
645 datadir
646 datarootdir
647 libexecdir
648 sbindir
649 bindir
650 program_transform_name
651 prefix
652 exec_prefix
653 PACKAGE_URL
654 PACKAGE_BUGREPORT
655 PACKAGE_STRING
656 PACKAGE_VERSION
657 PACKAGE_TARNAME
658 PACKAGE_NAME
659 PATH_SEPARATOR
660 SHELL'
661 ac_subst_files=''
662 ac_user_opts='
663 enable_option_checking
664 enable_stow
665 enable_optional_subprojects
666 with_fesvr
667 enable_fpu
668 enable_rvc
669 enable_64bit
670 enable_commitlog
671 enable_histogram
672 '
673 ac_precious_vars='build_alias
674 host_alias
675 target_alias
676 CC
677 CFLAGS
678 LDFLAGS
679 LIBS
680 CPPFLAGS
681 CXX
682 CXXFLAGS
683 CCC
684 STOW_ROOT
685 STOW_PREFIX
686 CPP'
687
688
689 # Initialize some variables set by options.
690 ac_init_help=
691 ac_init_version=false
692 ac_unrecognized_opts=
693 ac_unrecognized_sep=
694 # The variables have the same names as the options, with
695 # dashes changed to underlines.
696 cache_file=/dev/null
697 exec_prefix=NONE
698 no_create=
699 no_recursion=
700 prefix=NONE
701 program_prefix=NONE
702 program_suffix=NONE
703 program_transform_name=s,x,x,
704 silent=
705 site=
706 srcdir=
707 verbose=
708 x_includes=NONE
709 x_libraries=NONE
710
711 # Installation directory options.
712 # These are left unexpanded so users can "make install exec_prefix=/foo"
713 # and all the variables that are supposed to be based on exec_prefix
714 # by default will actually change.
715 # Use braces instead of parens because sh, perl, etc. also accept them.
716 # (The list follows the same order as the GNU Coding Standards.)
717 bindir='${exec_prefix}/bin'
718 sbindir='${exec_prefix}/sbin'
719 libexecdir='${exec_prefix}/libexec'
720 datarootdir='${prefix}/share'
721 datadir='${datarootdir}'
722 sysconfdir='${prefix}/etc'
723 sharedstatedir='${prefix}/com'
724 localstatedir='${prefix}/var'
725 includedir='${prefix}/include'
726 oldincludedir='/usr/include'
727 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
728 infodir='${datarootdir}/info'
729 htmldir='${docdir}'
730 dvidir='${docdir}'
731 pdfdir='${docdir}'
732 psdir='${docdir}'
733 libdir='${exec_prefix}/lib'
734 localedir='${datarootdir}/locale'
735 mandir='${datarootdir}/man'
736
737 ac_prev=
738 ac_dashdash=
739 for ac_option
740 do
741 # If the previous option needs an argument, assign it.
742 if test -n "$ac_prev"; then
743 eval $ac_prev=\$ac_option
744 ac_prev=
745 continue
746 fi
747
748 case $ac_option in
749 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
750 *=) ac_optarg= ;;
751 *) ac_optarg=yes ;;
752 esac
753
754 # Accept the important Cygnus configure options, so we can diagnose typos.
755
756 case $ac_dashdash$ac_option in
757 --)
758 ac_dashdash=yes ;;
759
760 -bindir | --bindir | --bindi | --bind | --bin | --bi)
761 ac_prev=bindir ;;
762 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
763 bindir=$ac_optarg ;;
764
765 -build | --build | --buil | --bui | --bu)
766 ac_prev=build_alias ;;
767 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
768 build_alias=$ac_optarg ;;
769
770 -cache-file | --cache-file | --cache-fil | --cache-fi \
771 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
772 ac_prev=cache_file ;;
773 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
774 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
775 cache_file=$ac_optarg ;;
776
777 --config-cache | -C)
778 cache_file=config.cache ;;
779
780 -datadir | --datadir | --datadi | --datad)
781 ac_prev=datadir ;;
782 -datadir=* | --datadir=* | --datadi=* | --datad=*)
783 datadir=$ac_optarg ;;
784
785 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
786 | --dataroo | --dataro | --datar)
787 ac_prev=datarootdir ;;
788 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
789 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
790 datarootdir=$ac_optarg ;;
791
792 -disable-* | --disable-*)
793 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
794 # Reject names that are not valid shell variable names.
795 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
796 as_fn_error $? "invalid feature name: $ac_useropt"
797 ac_useropt_orig=$ac_useropt
798 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
799 case $ac_user_opts in
800 *"
801 "enable_$ac_useropt"
802 "*) ;;
803 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
804 ac_unrecognized_sep=', ';;
805 esac
806 eval enable_$ac_useropt=no ;;
807
808 -docdir | --docdir | --docdi | --doc | --do)
809 ac_prev=docdir ;;
810 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
811 docdir=$ac_optarg ;;
812
813 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
814 ac_prev=dvidir ;;
815 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
816 dvidir=$ac_optarg ;;
817
818 -enable-* | --enable-*)
819 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
820 # Reject names that are not valid shell variable names.
821 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
822 as_fn_error $? "invalid feature name: $ac_useropt"
823 ac_useropt_orig=$ac_useropt
824 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
825 case $ac_user_opts in
826 *"
827 "enable_$ac_useropt"
828 "*) ;;
829 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
830 ac_unrecognized_sep=', ';;
831 esac
832 eval enable_$ac_useropt=\$ac_optarg ;;
833
834 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
835 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
836 | --exec | --exe | --ex)
837 ac_prev=exec_prefix ;;
838 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
839 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
840 | --exec=* | --exe=* | --ex=*)
841 exec_prefix=$ac_optarg ;;
842
843 -gas | --gas | --ga | --g)
844 # Obsolete; use --with-gas.
845 with_gas=yes ;;
846
847 -help | --help | --hel | --he | -h)
848 ac_init_help=long ;;
849 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
850 ac_init_help=recursive ;;
851 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
852 ac_init_help=short ;;
853
854 -host | --host | --hos | --ho)
855 ac_prev=host_alias ;;
856 -host=* | --host=* | --hos=* | --ho=*)
857 host_alias=$ac_optarg ;;
858
859 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
860 ac_prev=htmldir ;;
861 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
862 | --ht=*)
863 htmldir=$ac_optarg ;;
864
865 -includedir | --includedir | --includedi | --included | --include \
866 | --includ | --inclu | --incl | --inc)
867 ac_prev=includedir ;;
868 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
869 | --includ=* | --inclu=* | --incl=* | --inc=*)
870 includedir=$ac_optarg ;;
871
872 -infodir | --infodir | --infodi | --infod | --info | --inf)
873 ac_prev=infodir ;;
874 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
875 infodir=$ac_optarg ;;
876
877 -libdir | --libdir | --libdi | --libd)
878 ac_prev=libdir ;;
879 -libdir=* | --libdir=* | --libdi=* | --libd=*)
880 libdir=$ac_optarg ;;
881
882 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
883 | --libexe | --libex | --libe)
884 ac_prev=libexecdir ;;
885 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
886 | --libexe=* | --libex=* | --libe=*)
887 libexecdir=$ac_optarg ;;
888
889 -localedir | --localedir | --localedi | --localed | --locale)
890 ac_prev=localedir ;;
891 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
892 localedir=$ac_optarg ;;
893
894 -localstatedir | --localstatedir | --localstatedi | --localstated \
895 | --localstate | --localstat | --localsta | --localst | --locals)
896 ac_prev=localstatedir ;;
897 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
898 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
899 localstatedir=$ac_optarg ;;
900
901 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
902 ac_prev=mandir ;;
903 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
904 mandir=$ac_optarg ;;
905
906 -nfp | --nfp | --nf)
907 # Obsolete; use --without-fp.
908 with_fp=no ;;
909
910 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
911 | --no-cr | --no-c | -n)
912 no_create=yes ;;
913
914 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
915 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
916 no_recursion=yes ;;
917
918 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
919 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
920 | --oldin | --oldi | --old | --ol | --o)
921 ac_prev=oldincludedir ;;
922 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
923 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
924 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
925 oldincludedir=$ac_optarg ;;
926
927 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
928 ac_prev=prefix ;;
929 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
930 prefix=$ac_optarg ;;
931
932 -program-prefix | --program-prefix | --program-prefi | --program-pref \
933 | --program-pre | --program-pr | --program-p)
934 ac_prev=program_prefix ;;
935 -program-prefix=* | --program-prefix=* | --program-prefi=* \
936 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
937 program_prefix=$ac_optarg ;;
938
939 -program-suffix | --program-suffix | --program-suffi | --program-suff \
940 | --program-suf | --program-su | --program-s)
941 ac_prev=program_suffix ;;
942 -program-suffix=* | --program-suffix=* | --program-suffi=* \
943 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
944 program_suffix=$ac_optarg ;;
945
946 -program-transform-name | --program-transform-name \
947 | --program-transform-nam | --program-transform-na \
948 | --program-transform-n | --program-transform- \
949 | --program-transform | --program-transfor \
950 | --program-transfo | --program-transf \
951 | --program-trans | --program-tran \
952 | --progr-tra | --program-tr | --program-t)
953 ac_prev=program_transform_name ;;
954 -program-transform-name=* | --program-transform-name=* \
955 | --program-transform-nam=* | --program-transform-na=* \
956 | --program-transform-n=* | --program-transform-=* \
957 | --program-transform=* | --program-transfor=* \
958 | --program-transfo=* | --program-transf=* \
959 | --program-trans=* | --program-tran=* \
960 | --progr-tra=* | --program-tr=* | --program-t=*)
961 program_transform_name=$ac_optarg ;;
962
963 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
964 ac_prev=pdfdir ;;
965 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
966 pdfdir=$ac_optarg ;;
967
968 -psdir | --psdir | --psdi | --psd | --ps)
969 ac_prev=psdir ;;
970 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
971 psdir=$ac_optarg ;;
972
973 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
974 | -silent | --silent | --silen | --sile | --sil)
975 silent=yes ;;
976
977 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
978 ac_prev=sbindir ;;
979 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
980 | --sbi=* | --sb=*)
981 sbindir=$ac_optarg ;;
982
983 -sharedstatedir | --sharedstatedir | --sharedstatedi \
984 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
985 | --sharedst | --shareds | --shared | --share | --shar \
986 | --sha | --sh)
987 ac_prev=sharedstatedir ;;
988 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
989 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
990 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
991 | --sha=* | --sh=*)
992 sharedstatedir=$ac_optarg ;;
993
994 -site | --site | --sit)
995 ac_prev=site ;;
996 -site=* | --site=* | --sit=*)
997 site=$ac_optarg ;;
998
999 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1000 ac_prev=srcdir ;;
1001 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1002 srcdir=$ac_optarg ;;
1003
1004 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1005 | --syscon | --sysco | --sysc | --sys | --sy)
1006 ac_prev=sysconfdir ;;
1007 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1008 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1009 sysconfdir=$ac_optarg ;;
1010
1011 -target | --target | --targe | --targ | --tar | --ta | --t)
1012 ac_prev=target_alias ;;
1013 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1014 target_alias=$ac_optarg ;;
1015
1016 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1017 verbose=yes ;;
1018
1019 -version | --version | --versio | --versi | --vers | -V)
1020 ac_init_version=: ;;
1021
1022 -with-* | --with-*)
1023 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1024 # Reject names that are not valid shell variable names.
1025 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1026 as_fn_error $? "invalid package name: $ac_useropt"
1027 ac_useropt_orig=$ac_useropt
1028 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1029 case $ac_user_opts in
1030 *"
1031 "with_$ac_useropt"
1032 "*) ;;
1033 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1034 ac_unrecognized_sep=', ';;
1035 esac
1036 eval with_$ac_useropt=\$ac_optarg ;;
1037
1038 -without-* | --without-*)
1039 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1040 # Reject names that are not valid shell variable names.
1041 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1042 as_fn_error $? "invalid package name: $ac_useropt"
1043 ac_useropt_orig=$ac_useropt
1044 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1045 case $ac_user_opts in
1046 *"
1047 "with_$ac_useropt"
1048 "*) ;;
1049 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1050 ac_unrecognized_sep=', ';;
1051 esac
1052 eval with_$ac_useropt=no ;;
1053
1054 --x)
1055 # Obsolete; use --with-x.
1056 with_x=yes ;;
1057
1058 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1059 | --x-incl | --x-inc | --x-in | --x-i)
1060 ac_prev=x_includes ;;
1061 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1062 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1063 x_includes=$ac_optarg ;;
1064
1065 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1066 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1067 ac_prev=x_libraries ;;
1068 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1069 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1070 x_libraries=$ac_optarg ;;
1071
1072 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1073 Try \`$0 --help' for more information"
1074 ;;
1075
1076 *=*)
1077 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1078 # Reject names that are not valid shell variable names.
1079 case $ac_envvar in #(
1080 '' | [0-9]* | *[!_$as_cr_alnum]* )
1081 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1082 esac
1083 eval $ac_envvar=\$ac_optarg
1084 export $ac_envvar ;;
1085
1086 *)
1087 # FIXME: should be removed in autoconf 3.0.
1088 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1089 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1090 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1091 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1092 ;;
1093
1094 esac
1095 done
1096
1097 if test -n "$ac_prev"; then
1098 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1099 as_fn_error $? "missing argument to $ac_option"
1100 fi
1101
1102 if test -n "$ac_unrecognized_opts"; then
1103 case $enable_option_checking in
1104 no) ;;
1105 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1106 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1107 esac
1108 fi
1109
1110 # Check all directory arguments for consistency.
1111 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1112 datadir sysconfdir sharedstatedir localstatedir includedir \
1113 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1114 libdir localedir mandir
1115 do
1116 eval ac_val=\$$ac_var
1117 # Remove trailing slashes.
1118 case $ac_val in
1119 */ )
1120 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1121 eval $ac_var=\$ac_val;;
1122 esac
1123 # Be sure to have absolute directory names.
1124 case $ac_val in
1125 [\\/$]* | ?:[\\/]* ) continue;;
1126 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1127 esac
1128 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1129 done
1130
1131 # There might be people who depend on the old broken behavior: `$host'
1132 # used to hold the argument of --host etc.
1133 # FIXME: To remove some day.
1134 build=$build_alias
1135 host=$host_alias
1136 target=$target_alias
1137
1138 # FIXME: To remove some day.
1139 if test "x$host_alias" != x; then
1140 if test "x$build_alias" = x; then
1141 cross_compiling=maybe
1142 elif test "x$build_alias" != "x$host_alias"; then
1143 cross_compiling=yes
1144 fi
1145 fi
1146
1147 ac_tool_prefix=
1148 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1149
1150 test "$silent" = yes && exec 6>/dev/null
1151
1152
1153 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1154 ac_ls_di=`ls -di .` &&
1155 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1156 as_fn_error $? "working directory cannot be determined"
1157 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1158 as_fn_error $? "pwd does not report name of working directory"
1159
1160
1161 # Find the source files, if location was not specified.
1162 if test -z "$srcdir"; then
1163 ac_srcdir_defaulted=yes
1164 # Try the directory containing this script, then the parent directory.
1165 ac_confdir=`$as_dirname -- "$as_myself" ||
1166 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1167 X"$as_myself" : 'X\(//\)[^/]' \| \
1168 X"$as_myself" : 'X\(//\)$' \| \
1169 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1170 $as_echo X"$as_myself" |
1171 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1172 s//\1/
1173 q
1174 }
1175 /^X\(\/\/\)[^/].*/{
1176 s//\1/
1177 q
1178 }
1179 /^X\(\/\/\)$/{
1180 s//\1/
1181 q
1182 }
1183 /^X\(\/\).*/{
1184 s//\1/
1185 q
1186 }
1187 s/.*/./; q'`
1188 srcdir=$ac_confdir
1189 if test ! -r "$srcdir/$ac_unique_file"; then
1190 srcdir=..
1191 fi
1192 else
1193 ac_srcdir_defaulted=no
1194 fi
1195 if test ! -r "$srcdir/$ac_unique_file"; then
1196 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1197 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1198 fi
1199 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1200 ac_abs_confdir=`(
1201 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1202 pwd)`
1203 # When building in place, set srcdir=.
1204 if test "$ac_abs_confdir" = "$ac_pwd"; then
1205 srcdir=.
1206 fi
1207 # Remove unnecessary trailing slashes from srcdir.
1208 # Double slashes in file names in object file debugging info
1209 # mess up M-x gdb in Emacs.
1210 case $srcdir in
1211 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1212 esac
1213 for ac_var in $ac_precious_vars; do
1214 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1215 eval ac_env_${ac_var}_value=\$${ac_var}
1216 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1217 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1218 done
1219
1220 #
1221 # Report the --help message.
1222 #
1223 if test "$ac_init_help" = "long"; then
1224 # Omit some internal or obsolete options to make the list less imposing.
1225 # This message is too long to be a string in the A/UX 3.1 sh.
1226 cat <<_ACEOF
1227 \`configure' configures RISC-V ISA Simulator ? to adapt to many kinds of systems.
1228
1229 Usage: $0 [OPTION]... [VAR=VALUE]...
1230
1231 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1232 VAR=VALUE. See below for descriptions of some of the useful variables.
1233
1234 Defaults for the options are specified in brackets.
1235
1236 Configuration:
1237 -h, --help display this help and exit
1238 --help=short display options specific to this package
1239 --help=recursive display the short help of all the included packages
1240 -V, --version display version information and exit
1241 -q, --quiet, --silent do not print \`checking ...' messages
1242 --cache-file=FILE cache test results in FILE [disabled]
1243 -C, --config-cache alias for \`--cache-file=config.cache'
1244 -n, --no-create do not create output files
1245 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1246
1247 Installation directories:
1248 --prefix=PREFIX install architecture-independent files in PREFIX
1249 [$ac_default_prefix]
1250 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1251 [PREFIX]
1252
1253 By default, \`make install' will install all the files in
1254 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1255 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1256 for instance \`--prefix=\$HOME'.
1257
1258 For better control, use the options below.
1259
1260 Fine tuning of the installation directories:
1261 --bindir=DIR user executables [EPREFIX/bin]
1262 --sbindir=DIR system admin executables [EPREFIX/sbin]
1263 --libexecdir=DIR program executables [EPREFIX/libexec]
1264 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1265 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1266 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1267 --libdir=DIR object code libraries [EPREFIX/lib]
1268 --includedir=DIR C header files [PREFIX/include]
1269 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1270 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1271 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1272 --infodir=DIR info documentation [DATAROOTDIR/info]
1273 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1274 --mandir=DIR man documentation [DATAROOTDIR/man]
1275 --docdir=DIR documentation root [DATAROOTDIR/doc/spike]
1276 --htmldir=DIR html documentation [DOCDIR]
1277 --dvidir=DIR dvi documentation [DOCDIR]
1278 --pdfdir=DIR pdf documentation [DOCDIR]
1279 --psdir=DIR ps documentation [DOCDIR]
1280 _ACEOF
1281
1282 cat <<\_ACEOF
1283
1284 System types:
1285 --build=BUILD configure for building on BUILD [guessed]
1286 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1287 _ACEOF
1288 fi
1289
1290 if test -n "$ac_init_help"; then
1291 case $ac_init_help in
1292 short | recursive ) echo "Configuration of RISC-V ISA Simulator ?:";;
1293 esac
1294 cat <<\_ACEOF
1295
1296 Optional Features:
1297 --disable-option-checking ignore unrecognized --enable/--with options
1298 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1299 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1300 --enable-stow Enable stow-based install
1301 --enable-optional-subprojects
1302 Enable all optional subprojects
1303 --disable-fpu Disable floating-point
1304 --disable-rvc Disable RISC-V Compressed
1305 --disable-64bit Disable 64-bit mode
1306 --enable-commitlog Enable commit log generation
1307 --enable-histogram Enable PC histogram generation
1308
1309 Optional Packages:
1310 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1311 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1312 --with-fesvr path to your fesvr installation if not in a standard
1313 location
1314
1315 Some influential environment variables:
1316 CC C compiler command
1317 CFLAGS C compiler flags
1318 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1319 nonstandard directory <lib dir>
1320 LIBS libraries to pass to the linker, e.g. -l<library>
1321 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1322 you have headers in a nonstandard directory <include dir>
1323 CXX C++ compiler command
1324 CXXFLAGS C++ compiler flags
1325 STOW_ROOT Root for non-native stow-based installs
1326 STOW_PREFIX Prefix for stow-based installs
1327 CPP C preprocessor
1328
1329 Use these variables to override the choices made by `configure' or to help
1330 it to find libraries and programs with nonstandard names/locations.
1331
1332 Report bugs to <Andrew Waterman>.
1333 _ACEOF
1334 ac_status=$?
1335 fi
1336
1337 if test "$ac_init_help" = "recursive"; then
1338 # If there are subdirs, report their specific --help.
1339 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1340 test -d "$ac_dir" ||
1341 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1342 continue
1343 ac_builddir=.
1344
1345 case "$ac_dir" in
1346 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1347 *)
1348 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1349 # A ".." for each directory in $ac_dir_suffix.
1350 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1351 case $ac_top_builddir_sub in
1352 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1353 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1354 esac ;;
1355 esac
1356 ac_abs_top_builddir=$ac_pwd
1357 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1358 # for backward compatibility:
1359 ac_top_builddir=$ac_top_build_prefix
1360
1361 case $srcdir in
1362 .) # We are building in place.
1363 ac_srcdir=.
1364 ac_top_srcdir=$ac_top_builddir_sub
1365 ac_abs_top_srcdir=$ac_pwd ;;
1366 [\\/]* | ?:[\\/]* ) # Absolute name.
1367 ac_srcdir=$srcdir$ac_dir_suffix;
1368 ac_top_srcdir=$srcdir
1369 ac_abs_top_srcdir=$srcdir ;;
1370 *) # Relative name.
1371 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1372 ac_top_srcdir=$ac_top_build_prefix$srcdir
1373 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1374 esac
1375 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1376
1377 cd "$ac_dir" || { ac_status=$?; continue; }
1378 # Check for guested configure.
1379 if test -f "$ac_srcdir/configure.gnu"; then
1380 echo &&
1381 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1382 elif test -f "$ac_srcdir/configure"; then
1383 echo &&
1384 $SHELL "$ac_srcdir/configure" --help=recursive
1385 else
1386 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1387 fi || ac_status=$?
1388 cd "$ac_pwd" || { ac_status=$?; break; }
1389 done
1390 fi
1391
1392 test -n "$ac_init_help" && exit $ac_status
1393 if $ac_init_version; then
1394 cat <<\_ACEOF
1395 RISC-V ISA Simulator configure ?
1396 generated by GNU Autoconf 2.69
1397
1398 Copyright (C) 2012 Free Software Foundation, Inc.
1399 This configure script is free software; the Free Software Foundation
1400 gives unlimited permission to copy, distribute and modify it.
1401 _ACEOF
1402 exit
1403 fi
1404
1405 ## ------------------------ ##
1406 ## Autoconf initialization. ##
1407 ## ------------------------ ##
1408
1409 # ac_fn_c_try_compile LINENO
1410 # --------------------------
1411 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1412 ac_fn_c_try_compile ()
1413 {
1414 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1415 rm -f conftest.$ac_objext
1416 if { { ac_try="$ac_compile"
1417 case "(($ac_try" in
1418 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1419 *) ac_try_echo=$ac_try;;
1420 esac
1421 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1422 $as_echo "$ac_try_echo"; } >&5
1423 (eval "$ac_compile") 2>conftest.err
1424 ac_status=$?
1425 if test -s conftest.err; then
1426 grep -v '^ *+' conftest.err >conftest.er1
1427 cat conftest.er1 >&5
1428 mv -f conftest.er1 conftest.err
1429 fi
1430 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1431 test $ac_status = 0; } && {
1432 test -z "$ac_c_werror_flag" ||
1433 test ! -s conftest.err
1434 } && test -s conftest.$ac_objext; then :
1435 ac_retval=0
1436 else
1437 $as_echo "$as_me: failed program was:" >&5
1438 sed 's/^/| /' conftest.$ac_ext >&5
1439
1440 ac_retval=1
1441 fi
1442 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1443 as_fn_set_status $ac_retval
1444
1445 } # ac_fn_c_try_compile
1446
1447 # ac_fn_cxx_try_compile LINENO
1448 # ----------------------------
1449 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1450 ac_fn_cxx_try_compile ()
1451 {
1452 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1453 rm -f conftest.$ac_objext
1454 if { { ac_try="$ac_compile"
1455 case "(($ac_try" in
1456 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1457 *) ac_try_echo=$ac_try;;
1458 esac
1459 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1460 $as_echo "$ac_try_echo"; } >&5
1461 (eval "$ac_compile") 2>conftest.err
1462 ac_status=$?
1463 if test -s conftest.err; then
1464 grep -v '^ *+' conftest.err >conftest.er1
1465 cat conftest.er1 >&5
1466 mv -f conftest.er1 conftest.err
1467 fi
1468 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1469 test $ac_status = 0; } && {
1470 test -z "$ac_cxx_werror_flag" ||
1471 test ! -s conftest.err
1472 } && test -s conftest.$ac_objext; then :
1473 ac_retval=0
1474 else
1475 $as_echo "$as_me: failed program was:" >&5
1476 sed 's/^/| /' conftest.$ac_ext >&5
1477
1478 ac_retval=1
1479 fi
1480 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1481 as_fn_set_status $ac_retval
1482
1483 } # ac_fn_cxx_try_compile
1484
1485 # ac_fn_c_try_cpp LINENO
1486 # ----------------------
1487 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1488 ac_fn_c_try_cpp ()
1489 {
1490 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1491 if { { ac_try="$ac_cpp conftest.$ac_ext"
1492 case "(($ac_try" in
1493 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1494 *) ac_try_echo=$ac_try;;
1495 esac
1496 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1497 $as_echo "$ac_try_echo"; } >&5
1498 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1499 ac_status=$?
1500 if test -s conftest.err; then
1501 grep -v '^ *+' conftest.err >conftest.er1
1502 cat conftest.er1 >&5
1503 mv -f conftest.er1 conftest.err
1504 fi
1505 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1506 test $ac_status = 0; } > conftest.i && {
1507 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1508 test ! -s conftest.err
1509 }; then :
1510 ac_retval=0
1511 else
1512 $as_echo "$as_me: failed program was:" >&5
1513 sed 's/^/| /' conftest.$ac_ext >&5
1514
1515 ac_retval=1
1516 fi
1517 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1518 as_fn_set_status $ac_retval
1519
1520 } # ac_fn_c_try_cpp
1521
1522 # ac_fn_c_try_run LINENO
1523 # ----------------------
1524 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1525 # that executables *can* be run.
1526 ac_fn_c_try_run ()
1527 {
1528 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1529 if { { ac_try="$ac_link"
1530 case "(($ac_try" in
1531 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1532 *) ac_try_echo=$ac_try;;
1533 esac
1534 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1535 $as_echo "$ac_try_echo"; } >&5
1536 (eval "$ac_link") 2>&5
1537 ac_status=$?
1538 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1539 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1540 { { case "(($ac_try" in
1541 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1542 *) ac_try_echo=$ac_try;;
1543 esac
1544 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1545 $as_echo "$ac_try_echo"; } >&5
1546 (eval "$ac_try") 2>&5
1547 ac_status=$?
1548 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1549 test $ac_status = 0; }; }; then :
1550 ac_retval=0
1551 else
1552 $as_echo "$as_me: program exited with status $ac_status" >&5
1553 $as_echo "$as_me: failed program was:" >&5
1554 sed 's/^/| /' conftest.$ac_ext >&5
1555
1556 ac_retval=$ac_status
1557 fi
1558 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1559 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1560 as_fn_set_status $ac_retval
1561
1562 } # ac_fn_c_try_run
1563
1564 # ac_fn_cxx_try_link LINENO
1565 # -------------------------
1566 # Try to link conftest.$ac_ext, and return whether this succeeded.
1567 ac_fn_cxx_try_link ()
1568 {
1569 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1570 rm -f conftest.$ac_objext conftest$ac_exeext
1571 if { { ac_try="$ac_link"
1572 case "(($ac_try" in
1573 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1574 *) ac_try_echo=$ac_try;;
1575 esac
1576 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1577 $as_echo "$ac_try_echo"; } >&5
1578 (eval "$ac_link") 2>conftest.err
1579 ac_status=$?
1580 if test -s conftest.err; then
1581 grep -v '^ *+' conftest.err >conftest.er1
1582 cat conftest.er1 >&5
1583 mv -f conftest.er1 conftest.err
1584 fi
1585 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1586 test $ac_status = 0; } && {
1587 test -z "$ac_cxx_werror_flag" ||
1588 test ! -s conftest.err
1589 } && test -s conftest$ac_exeext && {
1590 test "$cross_compiling" = yes ||
1591 test -x conftest$ac_exeext
1592 }; then :
1593 ac_retval=0
1594 else
1595 $as_echo "$as_me: failed program was:" >&5
1596 sed 's/^/| /' conftest.$ac_ext >&5
1597
1598 ac_retval=1
1599 fi
1600 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1601 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1602 # interfere with the next link command; also delete a directory that is
1603 # left behind by Apple's compiler. We do this before executing the actions.
1604 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1605 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1606 as_fn_set_status $ac_retval
1607
1608 } # ac_fn_cxx_try_link
1609 cat >config.log <<_ACEOF
1610 This file contains any messages produced by compilers while
1611 running configure, to aid debugging if configure makes a mistake.
1612
1613 It was created by RISC-V ISA Simulator $as_me ?, which was
1614 generated by GNU Autoconf 2.69. Invocation command line was
1615
1616 $ $0 $@
1617
1618 _ACEOF
1619 exec 5>>config.log
1620 {
1621 cat <<_ASUNAME
1622 ## --------- ##
1623 ## Platform. ##
1624 ## --------- ##
1625
1626 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1627 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1628 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1629 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1630 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1631
1632 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1633 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1634
1635 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1636 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1637 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1638 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1639 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1640 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1641 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1642
1643 _ASUNAME
1644
1645 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1646 for as_dir in $PATH
1647 do
1648 IFS=$as_save_IFS
1649 test -z "$as_dir" && as_dir=.
1650 $as_echo "PATH: $as_dir"
1651 done
1652 IFS=$as_save_IFS
1653
1654 } >&5
1655
1656 cat >&5 <<_ACEOF
1657
1658
1659 ## ----------- ##
1660 ## Core tests. ##
1661 ## ----------- ##
1662
1663 _ACEOF
1664
1665
1666 # Keep a trace of the command line.
1667 # Strip out --no-create and --no-recursion so they do not pile up.
1668 # Strip out --silent because we don't want to record it for future runs.
1669 # Also quote any args containing shell meta-characters.
1670 # Make two passes to allow for proper duplicate-argument suppression.
1671 ac_configure_args=
1672 ac_configure_args0=
1673 ac_configure_args1=
1674 ac_must_keep_next=false
1675 for ac_pass in 1 2
1676 do
1677 for ac_arg
1678 do
1679 case $ac_arg in
1680 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1681 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1682 | -silent | --silent | --silen | --sile | --sil)
1683 continue ;;
1684 *\'*)
1685 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1686 esac
1687 case $ac_pass in
1688 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1689 2)
1690 as_fn_append ac_configure_args1 " '$ac_arg'"
1691 if test $ac_must_keep_next = true; then
1692 ac_must_keep_next=false # Got value, back to normal.
1693 else
1694 case $ac_arg in
1695 *=* | --config-cache | -C | -disable-* | --disable-* \
1696 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1697 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1698 | -with-* | --with-* | -without-* | --without-* | --x)
1699 case "$ac_configure_args0 " in
1700 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1701 esac
1702 ;;
1703 -* ) ac_must_keep_next=true ;;
1704 esac
1705 fi
1706 as_fn_append ac_configure_args " '$ac_arg'"
1707 ;;
1708 esac
1709 done
1710 done
1711 { ac_configure_args0=; unset ac_configure_args0;}
1712 { ac_configure_args1=; unset ac_configure_args1;}
1713
1714 # When interrupted or exit'd, cleanup temporary files, and complete
1715 # config.log. We remove comments because anyway the quotes in there
1716 # would cause problems or look ugly.
1717 # WARNING: Use '\'' to represent an apostrophe within the trap.
1718 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1719 trap 'exit_status=$?
1720 # Save into config.log some information that might help in debugging.
1721 {
1722 echo
1723
1724 $as_echo "## ---------------- ##
1725 ## Cache variables. ##
1726 ## ---------------- ##"
1727 echo
1728 # The following way of writing the cache mishandles newlines in values,
1729 (
1730 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1731 eval ac_val=\$$ac_var
1732 case $ac_val in #(
1733 *${as_nl}*)
1734 case $ac_var in #(
1735 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1736 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1737 esac
1738 case $ac_var in #(
1739 _ | IFS | as_nl) ;; #(
1740 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1741 *) { eval $ac_var=; unset $ac_var;} ;;
1742 esac ;;
1743 esac
1744 done
1745 (set) 2>&1 |
1746 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1747 *${as_nl}ac_space=\ *)
1748 sed -n \
1749 "s/'\''/'\''\\\\'\'''\''/g;
1750 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1751 ;; #(
1752 *)
1753 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1754 ;;
1755 esac |
1756 sort
1757 )
1758 echo
1759
1760 $as_echo "## ----------------- ##
1761 ## Output variables. ##
1762 ## ----------------- ##"
1763 echo
1764 for ac_var in $ac_subst_vars
1765 do
1766 eval ac_val=\$$ac_var
1767 case $ac_val in
1768 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1769 esac
1770 $as_echo "$ac_var='\''$ac_val'\''"
1771 done | sort
1772 echo
1773
1774 if test -n "$ac_subst_files"; then
1775 $as_echo "## ------------------- ##
1776 ## File substitutions. ##
1777 ## ------------------- ##"
1778 echo
1779 for ac_var in $ac_subst_files
1780 do
1781 eval ac_val=\$$ac_var
1782 case $ac_val in
1783 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1784 esac
1785 $as_echo "$ac_var='\''$ac_val'\''"
1786 done | sort
1787 echo
1788 fi
1789
1790 if test -s confdefs.h; then
1791 $as_echo "## ----------- ##
1792 ## confdefs.h. ##
1793 ## ----------- ##"
1794 echo
1795 cat confdefs.h
1796 echo
1797 fi
1798 test "$ac_signal" != 0 &&
1799 $as_echo "$as_me: caught signal $ac_signal"
1800 $as_echo "$as_me: exit $exit_status"
1801 } >&5
1802 rm -f core *.core core.conftest.* &&
1803 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1804 exit $exit_status
1805 ' 0
1806 for ac_signal in 1 2 13 15; do
1807 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1808 done
1809 ac_signal=0
1810
1811 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1812 rm -f -r conftest* confdefs.h
1813
1814 $as_echo "/* confdefs.h */" > confdefs.h
1815
1816 # Predefined preprocessor variables.
1817
1818 cat >>confdefs.h <<_ACEOF
1819 #define PACKAGE_NAME "$PACKAGE_NAME"
1820 _ACEOF
1821
1822 cat >>confdefs.h <<_ACEOF
1823 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1824 _ACEOF
1825
1826 cat >>confdefs.h <<_ACEOF
1827 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1828 _ACEOF
1829
1830 cat >>confdefs.h <<_ACEOF
1831 #define PACKAGE_STRING "$PACKAGE_STRING"
1832 _ACEOF
1833
1834 cat >>confdefs.h <<_ACEOF
1835 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1836 _ACEOF
1837
1838 cat >>confdefs.h <<_ACEOF
1839 #define PACKAGE_URL "$PACKAGE_URL"
1840 _ACEOF
1841
1842
1843 # Let the site file select an alternate cache file if it wants to.
1844 # Prefer an explicitly selected file to automatically selected ones.
1845 ac_site_file1=NONE
1846 ac_site_file2=NONE
1847 if test -n "$CONFIG_SITE"; then
1848 # We do not want a PATH search for config.site.
1849 case $CONFIG_SITE in #((
1850 -*) ac_site_file1=./$CONFIG_SITE;;
1851 */*) ac_site_file1=$CONFIG_SITE;;
1852 *) ac_site_file1=./$CONFIG_SITE;;
1853 esac
1854 elif test "x$prefix" != xNONE; then
1855 ac_site_file1=$prefix/share/config.site
1856 ac_site_file2=$prefix/etc/config.site
1857 else
1858 ac_site_file1=$ac_default_prefix/share/config.site
1859 ac_site_file2=$ac_default_prefix/etc/config.site
1860 fi
1861 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1862 do
1863 test "x$ac_site_file" = xNONE && continue
1864 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1865 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1866 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1867 sed 's/^/| /' "$ac_site_file" >&5
1868 . "$ac_site_file" \
1869 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1870 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1871 as_fn_error $? "failed to load site script $ac_site_file
1872 See \`config.log' for more details" "$LINENO" 5; }
1873 fi
1874 done
1875
1876 if test -r "$cache_file"; then
1877 # Some versions of bash will fail to source /dev/null (special files
1878 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1879 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1880 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1881 $as_echo "$as_me: loading cache $cache_file" >&6;}
1882 case $cache_file in
1883 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1884 *) . "./$cache_file";;
1885 esac
1886 fi
1887 else
1888 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1889 $as_echo "$as_me: creating cache $cache_file" >&6;}
1890 >$cache_file
1891 fi
1892
1893 # Check that the precious variables saved in the cache have kept the same
1894 # value.
1895 ac_cache_corrupted=false
1896 for ac_var in $ac_precious_vars; do
1897 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1898 eval ac_new_set=\$ac_env_${ac_var}_set
1899 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1900 eval ac_new_val=\$ac_env_${ac_var}_value
1901 case $ac_old_set,$ac_new_set in
1902 set,)
1903 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1904 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1905 ac_cache_corrupted=: ;;
1906 ,set)
1907 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1908 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1909 ac_cache_corrupted=: ;;
1910 ,);;
1911 *)
1912 if test "x$ac_old_val" != "x$ac_new_val"; then
1913 # differences in whitespace do not lead to failure.
1914 ac_old_val_w=`echo x $ac_old_val`
1915 ac_new_val_w=`echo x $ac_new_val`
1916 if test "$ac_old_val_w" != "$ac_new_val_w"; then
1917 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1918 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1919 ac_cache_corrupted=:
1920 else
1921 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1922 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1923 eval $ac_var=\$ac_old_val
1924 fi
1925 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
1926 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
1928 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
1929 fi;;
1930 esac
1931 # Pass precious variables to config.status.
1932 if test "$ac_new_set" = set; then
1933 case $ac_new_val in
1934 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1935 *) ac_arg=$ac_var=$ac_new_val ;;
1936 esac
1937 case " $ac_configure_args " in
1938 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1939 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1940 esac
1941 fi
1942 done
1943 if $ac_cache_corrupted; then
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1945 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1946 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1947 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1948 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1949 fi
1950 ## -------------------- ##
1951 ## Main body of script. ##
1952 ## -------------------- ##
1953
1954 ac_ext=c
1955 ac_cpp='$CPP $CPPFLAGS'
1956 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1957 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1958 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1959
1960
1961
1962 ac_aux_dir=
1963 for ac_dir in scripts "$srcdir"/scripts; do
1964 if test -f "$ac_dir/install-sh"; then
1965 ac_aux_dir=$ac_dir
1966 ac_install_sh="$ac_aux_dir/install-sh -c"
1967 break
1968 elif test -f "$ac_dir/install.sh"; then
1969 ac_aux_dir=$ac_dir
1970 ac_install_sh="$ac_aux_dir/install.sh -c"
1971 break
1972 elif test -f "$ac_dir/shtool"; then
1973 ac_aux_dir=$ac_dir
1974 ac_install_sh="$ac_aux_dir/shtool install -c"
1975 break
1976 fi
1977 done
1978 if test -z "$ac_aux_dir"; then
1979 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
1980 fi
1981
1982 # These three variables are undocumented and unsupported,
1983 # and are intended to be withdrawn in a future Autoconf release.
1984 # They can cause serious problems if a builder's source tree is in a directory
1985 # whose full name contains unusual characters.
1986 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1987 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1988 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1989
1990
1991 # Make sure we can run config.sub.
1992 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1993 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
1994
1995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
1996 $as_echo_n "checking build system type... " >&6; }
1997 if ${ac_cv_build+:} false; then :
1998 $as_echo_n "(cached) " >&6
1999 else
2000 ac_build_alias=$build_alias
2001 test "x$ac_build_alias" = x &&
2002 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2003 test "x$ac_build_alias" = x &&
2004 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2005 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2006 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2007
2008 fi
2009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2010 $as_echo "$ac_cv_build" >&6; }
2011 case $ac_cv_build in
2012 *-*-*) ;;
2013 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2014 esac
2015 build=$ac_cv_build
2016 ac_save_IFS=$IFS; IFS='-'
2017 set x $ac_cv_build
2018 shift
2019 build_cpu=$1
2020 build_vendor=$2
2021 shift; shift
2022 # Remember, the first character of IFS is used to create $*,
2023 # except with old shells:
2024 build_os=$*
2025 IFS=$ac_save_IFS
2026 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2027
2028
2029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2030 $as_echo_n "checking host system type... " >&6; }
2031 if ${ac_cv_host+:} false; then :
2032 $as_echo_n "(cached) " >&6
2033 else
2034 if test "x$host_alias" = x; then
2035 ac_cv_host=$ac_cv_build
2036 else
2037 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2038 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2039 fi
2040
2041 fi
2042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2043 $as_echo "$ac_cv_host" >&6; }
2044 case $ac_cv_host in
2045 *-*-*) ;;
2046 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2047 esac
2048 host=$ac_cv_host
2049 ac_save_IFS=$IFS; IFS='-'
2050 set x $ac_cv_host
2051 shift
2052 host_cpu=$1
2053 host_vendor=$2
2054 shift; shift
2055 # Remember, the first character of IFS is used to create $*,
2056 # except with old shells:
2057 host_os=$*
2058 IFS=$ac_save_IFS
2059 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2060
2061
2062
2063 #-------------------------------------------------------------------------
2064 # Checks for programs
2065 #-------------------------------------------------------------------------
2066
2067 ac_ext=c
2068 ac_cpp='$CPP $CPPFLAGS'
2069 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2070 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2071 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2072 if test -n "$ac_tool_prefix"; then
2073 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2074 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2076 $as_echo_n "checking for $ac_word... " >&6; }
2077 if ${ac_cv_prog_CC+:} false; then :
2078 $as_echo_n "(cached) " >&6
2079 else
2080 if test -n "$CC"; then
2081 ac_cv_prog_CC="$CC" # Let the user override the test.
2082 else
2083 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2084 for as_dir in $PATH
2085 do
2086 IFS=$as_save_IFS
2087 test -z "$as_dir" && as_dir=.
2088 for ac_exec_ext in '' $ac_executable_extensions; do
2089 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2090 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2091 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2092 break 2
2093 fi
2094 done
2095 done
2096 IFS=$as_save_IFS
2097
2098 fi
2099 fi
2100 CC=$ac_cv_prog_CC
2101 if test -n "$CC"; then
2102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2103 $as_echo "$CC" >&6; }
2104 else
2105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2106 $as_echo "no" >&6; }
2107 fi
2108
2109
2110 fi
2111 if test -z "$ac_cv_prog_CC"; then
2112 ac_ct_CC=$CC
2113 # Extract the first word of "gcc", so it can be a program name with args.
2114 set dummy gcc; ac_word=$2
2115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2116 $as_echo_n "checking for $ac_word... " >&6; }
2117 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2118 $as_echo_n "(cached) " >&6
2119 else
2120 if test -n "$ac_ct_CC"; then
2121 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2122 else
2123 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2124 for as_dir in $PATH
2125 do
2126 IFS=$as_save_IFS
2127 test -z "$as_dir" && as_dir=.
2128 for ac_exec_ext in '' $ac_executable_extensions; do
2129 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2130 ac_cv_prog_ac_ct_CC="gcc"
2131 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2132 break 2
2133 fi
2134 done
2135 done
2136 IFS=$as_save_IFS
2137
2138 fi
2139 fi
2140 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2141 if test -n "$ac_ct_CC"; then
2142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2143 $as_echo "$ac_ct_CC" >&6; }
2144 else
2145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2146 $as_echo "no" >&6; }
2147 fi
2148
2149 if test "x$ac_ct_CC" = x; then
2150 CC=""
2151 else
2152 case $cross_compiling:$ac_tool_warned in
2153 yes:)
2154 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2155 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2156 ac_tool_warned=yes ;;
2157 esac
2158 CC=$ac_ct_CC
2159 fi
2160 else
2161 CC="$ac_cv_prog_CC"
2162 fi
2163
2164 if test -z "$CC"; then
2165 if test -n "$ac_tool_prefix"; then
2166 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2167 set dummy ${ac_tool_prefix}cc; ac_word=$2
2168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2169 $as_echo_n "checking for $ac_word... " >&6; }
2170 if ${ac_cv_prog_CC+:} false; then :
2171 $as_echo_n "(cached) " >&6
2172 else
2173 if test -n "$CC"; then
2174 ac_cv_prog_CC="$CC" # Let the user override the test.
2175 else
2176 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2177 for as_dir in $PATH
2178 do
2179 IFS=$as_save_IFS
2180 test -z "$as_dir" && as_dir=.
2181 for ac_exec_ext in '' $ac_executable_extensions; do
2182 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2183 ac_cv_prog_CC="${ac_tool_prefix}cc"
2184 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2185 break 2
2186 fi
2187 done
2188 done
2189 IFS=$as_save_IFS
2190
2191 fi
2192 fi
2193 CC=$ac_cv_prog_CC
2194 if test -n "$CC"; then
2195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2196 $as_echo "$CC" >&6; }
2197 else
2198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2199 $as_echo "no" >&6; }
2200 fi
2201
2202
2203 fi
2204 fi
2205 if test -z "$CC"; then
2206 # Extract the first word of "cc", so it can be a program name with args.
2207 set dummy cc; ac_word=$2
2208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2209 $as_echo_n "checking for $ac_word... " >&6; }
2210 if ${ac_cv_prog_CC+:} false; then :
2211 $as_echo_n "(cached) " >&6
2212 else
2213 if test -n "$CC"; then
2214 ac_cv_prog_CC="$CC" # Let the user override the test.
2215 else
2216 ac_prog_rejected=no
2217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2218 for as_dir in $PATH
2219 do
2220 IFS=$as_save_IFS
2221 test -z "$as_dir" && as_dir=.
2222 for ac_exec_ext in '' $ac_executable_extensions; do
2223 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2224 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2225 ac_prog_rejected=yes
2226 continue
2227 fi
2228 ac_cv_prog_CC="cc"
2229 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2230 break 2
2231 fi
2232 done
2233 done
2234 IFS=$as_save_IFS
2235
2236 if test $ac_prog_rejected = yes; then
2237 # We found a bogon in the path, so make sure we never use it.
2238 set dummy $ac_cv_prog_CC
2239 shift
2240 if test $# != 0; then
2241 # We chose a different compiler from the bogus one.
2242 # However, it has the same basename, so the bogon will be chosen
2243 # first if we set CC to just the basename; use the full file name.
2244 shift
2245 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2246 fi
2247 fi
2248 fi
2249 fi
2250 CC=$ac_cv_prog_CC
2251 if test -n "$CC"; then
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2253 $as_echo "$CC" >&6; }
2254 else
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2256 $as_echo "no" >&6; }
2257 fi
2258
2259
2260 fi
2261 if test -z "$CC"; then
2262 if test -n "$ac_tool_prefix"; then
2263 for ac_prog in cl.exe
2264 do
2265 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2266 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2268 $as_echo_n "checking for $ac_word... " >&6; }
2269 if ${ac_cv_prog_CC+:} false; then :
2270 $as_echo_n "(cached) " >&6
2271 else
2272 if test -n "$CC"; then
2273 ac_cv_prog_CC="$CC" # Let the user override the test.
2274 else
2275 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2276 for as_dir in $PATH
2277 do
2278 IFS=$as_save_IFS
2279 test -z "$as_dir" && as_dir=.
2280 for ac_exec_ext in '' $ac_executable_extensions; do
2281 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2282 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2283 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2284 break 2
2285 fi
2286 done
2287 done
2288 IFS=$as_save_IFS
2289
2290 fi
2291 fi
2292 CC=$ac_cv_prog_CC
2293 if test -n "$CC"; then
2294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2295 $as_echo "$CC" >&6; }
2296 else
2297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2298 $as_echo "no" >&6; }
2299 fi
2300
2301
2302 test -n "$CC" && break
2303 done
2304 fi
2305 if test -z "$CC"; then
2306 ac_ct_CC=$CC
2307 for ac_prog in cl.exe
2308 do
2309 # Extract the first word of "$ac_prog", so it can be a program name with args.
2310 set dummy $ac_prog; ac_word=$2
2311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2312 $as_echo_n "checking for $ac_word... " >&6; }
2313 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2314 $as_echo_n "(cached) " >&6
2315 else
2316 if test -n "$ac_ct_CC"; then
2317 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2318 else
2319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2320 for as_dir in $PATH
2321 do
2322 IFS=$as_save_IFS
2323 test -z "$as_dir" && as_dir=.
2324 for ac_exec_ext in '' $ac_executable_extensions; do
2325 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2326 ac_cv_prog_ac_ct_CC="$ac_prog"
2327 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2328 break 2
2329 fi
2330 done
2331 done
2332 IFS=$as_save_IFS
2333
2334 fi
2335 fi
2336 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2337 if test -n "$ac_ct_CC"; then
2338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2339 $as_echo "$ac_ct_CC" >&6; }
2340 else
2341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2342 $as_echo "no" >&6; }
2343 fi
2344
2345
2346 test -n "$ac_ct_CC" && break
2347 done
2348
2349 if test "x$ac_ct_CC" = x; then
2350 CC=""
2351 else
2352 case $cross_compiling:$ac_tool_warned in
2353 yes:)
2354 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2355 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2356 ac_tool_warned=yes ;;
2357 esac
2358 CC=$ac_ct_CC
2359 fi
2360 fi
2361
2362 fi
2363
2364
2365 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2366 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2367 as_fn_error $? "no acceptable C compiler found in \$PATH
2368 See \`config.log' for more details" "$LINENO" 5; }
2369
2370 # Provide some information about the compiler.
2371 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2372 set X $ac_compile
2373 ac_compiler=$2
2374 for ac_option in --version -v -V -qversion; do
2375 { { ac_try="$ac_compiler $ac_option >&5"
2376 case "(($ac_try" in
2377 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2378 *) ac_try_echo=$ac_try;;
2379 esac
2380 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2381 $as_echo "$ac_try_echo"; } >&5
2382 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2383 ac_status=$?
2384 if test -s conftest.err; then
2385 sed '10a\
2386 ... rest of stderr output deleted ...
2387 10q' conftest.err >conftest.er1
2388 cat conftest.er1 >&5
2389 fi
2390 rm -f conftest.er1 conftest.err
2391 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2392 test $ac_status = 0; }
2393 done
2394
2395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2396 /* end confdefs.h. */
2397
2398 int
2399 main ()
2400 {
2401
2402 ;
2403 return 0;
2404 }
2405 _ACEOF
2406 ac_clean_files_save=$ac_clean_files
2407 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2408 # Try to create an executable without -o first, disregard a.out.
2409 # It will help us diagnose broken compilers, and finding out an intuition
2410 # of exeext.
2411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2412 $as_echo_n "checking whether the C compiler works... " >&6; }
2413 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2414
2415 # The possible output files:
2416 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2417
2418 ac_rmfiles=
2419 for ac_file in $ac_files
2420 do
2421 case $ac_file in
2422 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2423 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2424 esac
2425 done
2426 rm -f $ac_rmfiles
2427
2428 if { { ac_try="$ac_link_default"
2429 case "(($ac_try" in
2430 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2431 *) ac_try_echo=$ac_try;;
2432 esac
2433 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2434 $as_echo "$ac_try_echo"; } >&5
2435 (eval "$ac_link_default") 2>&5
2436 ac_status=$?
2437 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2438 test $ac_status = 0; }; then :
2439 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2440 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2441 # in a Makefile. We should not override ac_cv_exeext if it was cached,
2442 # so that the user can short-circuit this test for compilers unknown to
2443 # Autoconf.
2444 for ac_file in $ac_files ''
2445 do
2446 test -f "$ac_file" || continue
2447 case $ac_file in
2448 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2449 ;;
2450 [ab].out )
2451 # We found the default executable, but exeext='' is most
2452 # certainly right.
2453 break;;
2454 *.* )
2455 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2456 then :; else
2457 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2458 fi
2459 # We set ac_cv_exeext here because the later test for it is not
2460 # safe: cross compilers may not add the suffix if given an `-o'
2461 # argument, so we may need to know it at that point already.
2462 # Even if this section looks crufty: it has the advantage of
2463 # actually working.
2464 break;;
2465 * )
2466 break;;
2467 esac
2468 done
2469 test "$ac_cv_exeext" = no && ac_cv_exeext=
2470
2471 else
2472 ac_file=''
2473 fi
2474 if test -z "$ac_file"; then :
2475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2476 $as_echo "no" >&6; }
2477 $as_echo "$as_me: failed program was:" >&5
2478 sed 's/^/| /' conftest.$ac_ext >&5
2479
2480 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2481 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2482 as_fn_error 77 "C compiler cannot create executables
2483 See \`config.log' for more details" "$LINENO" 5; }
2484 else
2485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2486 $as_echo "yes" >&6; }
2487 fi
2488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2489 $as_echo_n "checking for C compiler default output file name... " >&6; }
2490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2491 $as_echo "$ac_file" >&6; }
2492 ac_exeext=$ac_cv_exeext
2493
2494 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2495 ac_clean_files=$ac_clean_files_save
2496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2497 $as_echo_n "checking for suffix of executables... " >&6; }
2498 if { { ac_try="$ac_link"
2499 case "(($ac_try" in
2500 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2501 *) ac_try_echo=$ac_try;;
2502 esac
2503 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2504 $as_echo "$ac_try_echo"; } >&5
2505 (eval "$ac_link") 2>&5
2506 ac_status=$?
2507 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2508 test $ac_status = 0; }; then :
2509 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2510 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2511 # work properly (i.e., refer to `conftest.exe'), while it won't with
2512 # `rm'.
2513 for ac_file in conftest.exe conftest conftest.*; do
2514 test -f "$ac_file" || continue
2515 case $ac_file in
2516 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2517 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2518 break;;
2519 * ) break;;
2520 esac
2521 done
2522 else
2523 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2524 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2525 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2526 See \`config.log' for more details" "$LINENO" 5; }
2527 fi
2528 rm -f conftest conftest$ac_cv_exeext
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2530 $as_echo "$ac_cv_exeext" >&6; }
2531
2532 rm -f conftest.$ac_ext
2533 EXEEXT=$ac_cv_exeext
2534 ac_exeext=$EXEEXT
2535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2536 /* end confdefs.h. */
2537 #include <stdio.h>
2538 int
2539 main ()
2540 {
2541 FILE *f = fopen ("conftest.out", "w");
2542 return ferror (f) || fclose (f) != 0;
2543
2544 ;
2545 return 0;
2546 }
2547 _ACEOF
2548 ac_clean_files="$ac_clean_files conftest.out"
2549 # Check that the compiler produces executables we can run. If not, either
2550 # the compiler is broken, or we cross compile.
2551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2552 $as_echo_n "checking whether we are cross compiling... " >&6; }
2553 if test "$cross_compiling" != yes; then
2554 { { ac_try="$ac_link"
2555 case "(($ac_try" in
2556 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2557 *) ac_try_echo=$ac_try;;
2558 esac
2559 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2560 $as_echo "$ac_try_echo"; } >&5
2561 (eval "$ac_link") 2>&5
2562 ac_status=$?
2563 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2564 test $ac_status = 0; }
2565 if { ac_try='./conftest$ac_cv_exeext'
2566 { { case "(($ac_try" in
2567 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2568 *) ac_try_echo=$ac_try;;
2569 esac
2570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2571 $as_echo "$ac_try_echo"; } >&5
2572 (eval "$ac_try") 2>&5
2573 ac_status=$?
2574 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2575 test $ac_status = 0; }; }; then
2576 cross_compiling=no
2577 else
2578 if test "$cross_compiling" = maybe; then
2579 cross_compiling=yes
2580 else
2581 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2582 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2583 as_fn_error $? "cannot run C compiled programs.
2584 If you meant to cross compile, use \`--host'.
2585 See \`config.log' for more details" "$LINENO" 5; }
2586 fi
2587 fi
2588 fi
2589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2590 $as_echo "$cross_compiling" >&6; }
2591
2592 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2593 ac_clean_files=$ac_clean_files_save
2594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2595 $as_echo_n "checking for suffix of object files... " >&6; }
2596 if ${ac_cv_objext+:} false; then :
2597 $as_echo_n "(cached) " >&6
2598 else
2599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2600 /* end confdefs.h. */
2601
2602 int
2603 main ()
2604 {
2605
2606 ;
2607 return 0;
2608 }
2609 _ACEOF
2610 rm -f conftest.o conftest.obj
2611 if { { ac_try="$ac_compile"
2612 case "(($ac_try" in
2613 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2614 *) ac_try_echo=$ac_try;;
2615 esac
2616 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2617 $as_echo "$ac_try_echo"; } >&5
2618 (eval "$ac_compile") 2>&5
2619 ac_status=$?
2620 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2621 test $ac_status = 0; }; then :
2622 for ac_file in conftest.o conftest.obj conftest.*; do
2623 test -f "$ac_file" || continue;
2624 case $ac_file in
2625 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2626 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2627 break;;
2628 esac
2629 done
2630 else
2631 $as_echo "$as_me: failed program was:" >&5
2632 sed 's/^/| /' conftest.$ac_ext >&5
2633
2634 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2635 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2636 as_fn_error $? "cannot compute suffix of object files: cannot compile
2637 See \`config.log' for more details" "$LINENO" 5; }
2638 fi
2639 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2640 fi
2641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2642 $as_echo "$ac_cv_objext" >&6; }
2643 OBJEXT=$ac_cv_objext
2644 ac_objext=$OBJEXT
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2646 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2647 if ${ac_cv_c_compiler_gnu+:} false; then :
2648 $as_echo_n "(cached) " >&6
2649 else
2650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2651 /* end confdefs.h. */
2652
2653 int
2654 main ()
2655 {
2656 #ifndef __GNUC__
2657 choke me
2658 #endif
2659
2660 ;
2661 return 0;
2662 }
2663 _ACEOF
2664 if ac_fn_c_try_compile "$LINENO"; then :
2665 ac_compiler_gnu=yes
2666 else
2667 ac_compiler_gnu=no
2668 fi
2669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2670 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2671
2672 fi
2673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2674 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2675 if test $ac_compiler_gnu = yes; then
2676 GCC=yes
2677 else
2678 GCC=
2679 fi
2680 ac_test_CFLAGS=${CFLAGS+set}
2681 ac_save_CFLAGS=$CFLAGS
2682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2683 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2684 if ${ac_cv_prog_cc_g+:} false; then :
2685 $as_echo_n "(cached) " >&6
2686 else
2687 ac_save_c_werror_flag=$ac_c_werror_flag
2688 ac_c_werror_flag=yes
2689 ac_cv_prog_cc_g=no
2690 CFLAGS="-g"
2691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2692 /* end confdefs.h. */
2693
2694 int
2695 main ()
2696 {
2697
2698 ;
2699 return 0;
2700 }
2701 _ACEOF
2702 if ac_fn_c_try_compile "$LINENO"; then :
2703 ac_cv_prog_cc_g=yes
2704 else
2705 CFLAGS=""
2706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2707 /* end confdefs.h. */
2708
2709 int
2710 main ()
2711 {
2712
2713 ;
2714 return 0;
2715 }
2716 _ACEOF
2717 if ac_fn_c_try_compile "$LINENO"; then :
2718
2719 else
2720 ac_c_werror_flag=$ac_save_c_werror_flag
2721 CFLAGS="-g"
2722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2723 /* end confdefs.h. */
2724
2725 int
2726 main ()
2727 {
2728
2729 ;
2730 return 0;
2731 }
2732 _ACEOF
2733 if ac_fn_c_try_compile "$LINENO"; then :
2734 ac_cv_prog_cc_g=yes
2735 fi
2736 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2737 fi
2738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2739 fi
2740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2741 ac_c_werror_flag=$ac_save_c_werror_flag
2742 fi
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2744 $as_echo "$ac_cv_prog_cc_g" >&6; }
2745 if test "$ac_test_CFLAGS" = set; then
2746 CFLAGS=$ac_save_CFLAGS
2747 elif test $ac_cv_prog_cc_g = yes; then
2748 if test "$GCC" = yes; then
2749 CFLAGS="-g -O2"
2750 else
2751 CFLAGS="-g"
2752 fi
2753 else
2754 if test "$GCC" = yes; then
2755 CFLAGS="-O2"
2756 else
2757 CFLAGS=
2758 fi
2759 fi
2760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2761 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2762 if ${ac_cv_prog_cc_c89+:} false; then :
2763 $as_echo_n "(cached) " >&6
2764 else
2765 ac_cv_prog_cc_c89=no
2766 ac_save_CC=$CC
2767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h. */
2769 #include <stdarg.h>
2770 #include <stdio.h>
2771 struct stat;
2772 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2773 struct buf { int x; };
2774 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2775 static char *e (p, i)
2776 char **p;
2777 int i;
2778 {
2779 return p[i];
2780 }
2781 static char *f (char * (*g) (char **, int), char **p, ...)
2782 {
2783 char *s;
2784 va_list v;
2785 va_start (v,p);
2786 s = g (p, va_arg (v,int));
2787 va_end (v);
2788 return s;
2789 }
2790
2791 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2792 function prototypes and stuff, but not '\xHH' hex character constants.
2793 These don't provoke an error unfortunately, instead are silently treated
2794 as 'x'. The following induces an error, until -std is added to get
2795 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2796 array size at least. It's necessary to write '\x00'==0 to get something
2797 that's true only with -std. */
2798 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2799
2800 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2801 inside strings and character constants. */
2802 #define FOO(x) 'x'
2803 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2804
2805 int test (int i, double x);
2806 struct s1 {int (*f) (int a);};
2807 struct s2 {int (*f) (double a);};
2808 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2809 int argc;
2810 char **argv;
2811 int
2812 main ()
2813 {
2814 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2815 ;
2816 return 0;
2817 }
2818 _ACEOF
2819 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2820 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2821 do
2822 CC="$ac_save_CC $ac_arg"
2823 if ac_fn_c_try_compile "$LINENO"; then :
2824 ac_cv_prog_cc_c89=$ac_arg
2825 fi
2826 rm -f core conftest.err conftest.$ac_objext
2827 test "x$ac_cv_prog_cc_c89" != "xno" && break
2828 done
2829 rm -f conftest.$ac_ext
2830 CC=$ac_save_CC
2831
2832 fi
2833 # AC_CACHE_VAL
2834 case "x$ac_cv_prog_cc_c89" in
2835 x)
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2837 $as_echo "none needed" >&6; } ;;
2838 xno)
2839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2840 $as_echo "unsupported" >&6; } ;;
2841 *)
2842 CC="$CC $ac_cv_prog_cc_c89"
2843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2844 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2845 esac
2846 if test "x$ac_cv_prog_cc_c89" != xno; then :
2847
2848 fi
2849
2850 ac_ext=c
2851 ac_cpp='$CPP $CPPFLAGS'
2852 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2853 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2854 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2855
2856 ac_ext=cpp
2857 ac_cpp='$CXXCPP $CPPFLAGS'
2858 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2859 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2860 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2861 if test -z "$CXX"; then
2862 if test -n "$CCC"; then
2863 CXX=$CCC
2864 else
2865 if test -n "$ac_tool_prefix"; then
2866 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2867 do
2868 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2869 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2871 $as_echo_n "checking for $ac_word... " >&6; }
2872 if ${ac_cv_prog_CXX+:} false; then :
2873 $as_echo_n "(cached) " >&6
2874 else
2875 if test -n "$CXX"; then
2876 ac_cv_prog_CXX="$CXX" # Let the user override the test.
2877 else
2878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2879 for as_dir in $PATH
2880 do
2881 IFS=$as_save_IFS
2882 test -z "$as_dir" && as_dir=.
2883 for ac_exec_ext in '' $ac_executable_extensions; do
2884 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2885 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2886 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2887 break 2
2888 fi
2889 done
2890 done
2891 IFS=$as_save_IFS
2892
2893 fi
2894 fi
2895 CXX=$ac_cv_prog_CXX
2896 if test -n "$CXX"; then
2897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
2898 $as_echo "$CXX" >&6; }
2899 else
2900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2901 $as_echo "no" >&6; }
2902 fi
2903
2904
2905 test -n "$CXX" && break
2906 done
2907 fi
2908 if test -z "$CXX"; then
2909 ac_ct_CXX=$CXX
2910 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2911 do
2912 # Extract the first word of "$ac_prog", so it can be a program name with args.
2913 set dummy $ac_prog; ac_word=$2
2914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2915 $as_echo_n "checking for $ac_word... " >&6; }
2916 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
2917 $as_echo_n "(cached) " >&6
2918 else
2919 if test -n "$ac_ct_CXX"; then
2920 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2921 else
2922 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2923 for as_dir in $PATH
2924 do
2925 IFS=$as_save_IFS
2926 test -z "$as_dir" && as_dir=.
2927 for ac_exec_ext in '' $ac_executable_extensions; do
2928 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2929 ac_cv_prog_ac_ct_CXX="$ac_prog"
2930 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2931 break 2
2932 fi
2933 done
2934 done
2935 IFS=$as_save_IFS
2936
2937 fi
2938 fi
2939 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2940 if test -n "$ac_ct_CXX"; then
2941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
2942 $as_echo "$ac_ct_CXX" >&6; }
2943 else
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2945 $as_echo "no" >&6; }
2946 fi
2947
2948
2949 test -n "$ac_ct_CXX" && break
2950 done
2951
2952 if test "x$ac_ct_CXX" = x; then
2953 CXX="g++"
2954 else
2955 case $cross_compiling:$ac_tool_warned in
2956 yes:)
2957 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2958 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2959 ac_tool_warned=yes ;;
2960 esac
2961 CXX=$ac_ct_CXX
2962 fi
2963 fi
2964
2965 fi
2966 fi
2967 # Provide some information about the compiler.
2968 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
2969 set X $ac_compile
2970 ac_compiler=$2
2971 for ac_option in --version -v -V -qversion; do
2972 { { ac_try="$ac_compiler $ac_option >&5"
2973 case "(($ac_try" in
2974 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2975 *) ac_try_echo=$ac_try;;
2976 esac
2977 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2978 $as_echo "$ac_try_echo"; } >&5
2979 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2980 ac_status=$?
2981 if test -s conftest.err; then
2982 sed '10a\
2983 ... rest of stderr output deleted ...
2984 10q' conftest.err >conftest.er1
2985 cat conftest.er1 >&5
2986 fi
2987 rm -f conftest.er1 conftest.err
2988 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2989 test $ac_status = 0; }
2990 done
2991
2992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
2993 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
2994 if ${ac_cv_cxx_compiler_gnu+:} false; then :
2995 $as_echo_n "(cached) " >&6
2996 else
2997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2998 /* end confdefs.h. */
2999
3000 int
3001 main ()
3002 {
3003 #ifndef __GNUC__
3004 choke me
3005 #endif
3006
3007 ;
3008 return 0;
3009 }
3010 _ACEOF
3011 if ac_fn_cxx_try_compile "$LINENO"; then :
3012 ac_compiler_gnu=yes
3013 else
3014 ac_compiler_gnu=no
3015 fi
3016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3017 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3018
3019 fi
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3021 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3022 if test $ac_compiler_gnu = yes; then
3023 GXX=yes
3024 else
3025 GXX=
3026 fi
3027 ac_test_CXXFLAGS=${CXXFLAGS+set}
3028 ac_save_CXXFLAGS=$CXXFLAGS
3029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3030 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3031 if ${ac_cv_prog_cxx_g+:} false; then :
3032 $as_echo_n "(cached) " >&6
3033 else
3034 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3035 ac_cxx_werror_flag=yes
3036 ac_cv_prog_cxx_g=no
3037 CXXFLAGS="-g"
3038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3039 /* end confdefs.h. */
3040
3041 int
3042 main ()
3043 {
3044
3045 ;
3046 return 0;
3047 }
3048 _ACEOF
3049 if ac_fn_cxx_try_compile "$LINENO"; then :
3050 ac_cv_prog_cxx_g=yes
3051 else
3052 CXXFLAGS=""
3053 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3054 /* end confdefs.h. */
3055
3056 int
3057 main ()
3058 {
3059
3060 ;
3061 return 0;
3062 }
3063 _ACEOF
3064 if ac_fn_cxx_try_compile "$LINENO"; then :
3065
3066 else
3067 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3068 CXXFLAGS="-g"
3069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3070 /* end confdefs.h. */
3071
3072 int
3073 main ()
3074 {
3075
3076 ;
3077 return 0;
3078 }
3079 _ACEOF
3080 if ac_fn_cxx_try_compile "$LINENO"; then :
3081 ac_cv_prog_cxx_g=yes
3082 fi
3083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3084 fi
3085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3086 fi
3087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3088 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3089 fi
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3091 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3092 if test "$ac_test_CXXFLAGS" = set; then
3093 CXXFLAGS=$ac_save_CXXFLAGS
3094 elif test $ac_cv_prog_cxx_g = yes; then
3095 if test "$GXX" = yes; then
3096 CXXFLAGS="-g -O2"
3097 else
3098 CXXFLAGS="-g"
3099 fi
3100 else
3101 if test "$GXX" = yes; then
3102 CXXFLAGS="-O2"
3103 else
3104 CXXFLAGS=
3105 fi
3106 fi
3107 ac_ext=c
3108 ac_cpp='$CPP $CPPFLAGS'
3109 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3110 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3111 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3112
3113 if test -n "$ac_tool_prefix"; then
3114 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
3115 set dummy ${ac_tool_prefix}ar; ac_word=$2
3116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3117 $as_echo_n "checking for $ac_word... " >&6; }
3118 if ${ac_cv_prog_AR+:} false; then :
3119 $as_echo_n "(cached) " >&6
3120 else
3121 if test -n "$AR"; then
3122 ac_cv_prog_AR="$AR" # Let the user override the test.
3123 else
3124 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3125 for as_dir in $PATH
3126 do
3127 IFS=$as_save_IFS
3128 test -z "$as_dir" && as_dir=.
3129 for ac_exec_ext in '' $ac_executable_extensions; do
3130 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3131 ac_cv_prog_AR="${ac_tool_prefix}ar"
3132 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3133 break 2
3134 fi
3135 done
3136 done
3137 IFS=$as_save_IFS
3138
3139 fi
3140 fi
3141 AR=$ac_cv_prog_AR
3142 if test -n "$AR"; then
3143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
3144 $as_echo "$AR" >&6; }
3145 else
3146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3147 $as_echo "no" >&6; }
3148 fi
3149
3150
3151 fi
3152 if test -z "$ac_cv_prog_AR"; then
3153 ac_ct_AR=$AR
3154 # Extract the first word of "ar", so it can be a program name with args.
3155 set dummy ar; ac_word=$2
3156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3157 $as_echo_n "checking for $ac_word... " >&6; }
3158 if ${ac_cv_prog_ac_ct_AR+:} false; then :
3159 $as_echo_n "(cached) " >&6
3160 else
3161 if test -n "$ac_ct_AR"; then
3162 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
3163 else
3164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3165 for as_dir in $PATH
3166 do
3167 IFS=$as_save_IFS
3168 test -z "$as_dir" && as_dir=.
3169 for ac_exec_ext in '' $ac_executable_extensions; do
3170 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3171 ac_cv_prog_ac_ct_AR="ar"
3172 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3173 break 2
3174 fi
3175 done
3176 done
3177 IFS=$as_save_IFS
3178
3179 fi
3180 fi
3181 ac_ct_AR=$ac_cv_prog_ac_ct_AR
3182 if test -n "$ac_ct_AR"; then
3183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
3184 $as_echo "$ac_ct_AR" >&6; }
3185 else
3186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3187 $as_echo "no" >&6; }
3188 fi
3189
3190 if test "x$ac_ct_AR" = x; then
3191 AR=""
3192 else
3193 case $cross_compiling:$ac_tool_warned in
3194 yes:)
3195 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3196 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3197 ac_tool_warned=yes ;;
3198 esac
3199 AR=$ac_ct_AR
3200 fi
3201 else
3202 AR="$ac_cv_prog_AR"
3203 fi
3204
3205 if test -n "$ac_tool_prefix"; then
3206 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3207 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3209 $as_echo_n "checking for $ac_word... " >&6; }
3210 if ${ac_cv_prog_RANLIB+:} false; then :
3211 $as_echo_n "(cached) " >&6
3212 else
3213 if test -n "$RANLIB"; then
3214 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3215 else
3216 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3217 for as_dir in $PATH
3218 do
3219 IFS=$as_save_IFS
3220 test -z "$as_dir" && as_dir=.
3221 for ac_exec_ext in '' $ac_executable_extensions; do
3222 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3223 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3224 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3225 break 2
3226 fi
3227 done
3228 done
3229 IFS=$as_save_IFS
3230
3231 fi
3232 fi
3233 RANLIB=$ac_cv_prog_RANLIB
3234 if test -n "$RANLIB"; then
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3236 $as_echo "$RANLIB" >&6; }
3237 else
3238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3239 $as_echo "no" >&6; }
3240 fi
3241
3242
3243 fi
3244 if test -z "$ac_cv_prog_RANLIB"; then
3245 ac_ct_RANLIB=$RANLIB
3246 # Extract the first word of "ranlib", so it can be a program name with args.
3247 set dummy ranlib; ac_word=$2
3248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3249 $as_echo_n "checking for $ac_word... " >&6; }
3250 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
3251 $as_echo_n "(cached) " >&6
3252 else
3253 if test -n "$ac_ct_RANLIB"; then
3254 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3255 else
3256 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3257 for as_dir in $PATH
3258 do
3259 IFS=$as_save_IFS
3260 test -z "$as_dir" && as_dir=.
3261 for ac_exec_ext in '' $ac_executable_extensions; do
3262 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3263 ac_cv_prog_ac_ct_RANLIB="ranlib"
3264 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3265 break 2
3266 fi
3267 done
3268 done
3269 IFS=$as_save_IFS
3270
3271 fi
3272 fi
3273 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3274 if test -n "$ac_ct_RANLIB"; then
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3276 $as_echo "$ac_ct_RANLIB" >&6; }
3277 else
3278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3279 $as_echo "no" >&6; }
3280 fi
3281
3282 if test "x$ac_ct_RANLIB" = x; then
3283 RANLIB=""
3284 else
3285 case $cross_compiling:$ac_tool_warned in
3286 yes:)
3287 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3288 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3289 ac_tool_warned=yes ;;
3290 esac
3291 RANLIB=$ac_ct_RANLIB
3292 fi
3293 else
3294 RANLIB="$ac_cv_prog_RANLIB"
3295 fi
3296
3297
3298 #-------------------------------------------------------------------------
3299 # MCPPBS specific program checks
3300 #-------------------------------------------------------------------------
3301 # These macros check to see if we can do a stow-based install and also
3302 # check for an isa simulator suitable for running the unit test programs
3303 # via the makefile.
3304
3305 # Find a good install program. We prefer a C program (faster),
3306 # so one script is as good as another. But avoid the broken or
3307 # incompatible versions:
3308 # SysV /etc/install, /usr/sbin/install
3309 # SunOS /usr/etc/install
3310 # IRIX /sbin/install
3311 # AIX /bin/install
3312 # AmigaOS /C/install, which installs bootblocks on floppy discs
3313 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3314 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3315 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3316 # OS/2's system install, which has a completely different semantic
3317 # ./install, which can be erroneously created by make from ./install.sh.
3318 # Reject install programs that cannot install multiple files.
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3320 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3321 if test -z "$INSTALL"; then
3322 if ${ac_cv_path_install+:} false; then :
3323 $as_echo_n "(cached) " >&6
3324 else
3325 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3326 for as_dir in $PATH
3327 do
3328 IFS=$as_save_IFS
3329 test -z "$as_dir" && as_dir=.
3330 # Account for people who put trailing slashes in PATH elements.
3331 case $as_dir/ in #((
3332 ./ | .// | /[cC]/* | \
3333 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3334 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3335 /usr/ucb/* ) ;;
3336 *)
3337 # OSF1 and SCO ODT 3.0 have their own names for install.
3338 # Don't use installbsd from OSF since it installs stuff as root
3339 # by default.
3340 for ac_prog in ginstall scoinst install; do
3341 for ac_exec_ext in '' $ac_executable_extensions; do
3342 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3343 if test $ac_prog = install &&
3344 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3345 # AIX install. It has an incompatible calling convention.
3346 :
3347 elif test $ac_prog = install &&
3348 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3349 # program-specific install script used by HP pwplus--don't use.
3350 :
3351 else
3352 rm -rf conftest.one conftest.two conftest.dir
3353 echo one > conftest.one
3354 echo two > conftest.two
3355 mkdir conftest.dir
3356 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3357 test -s conftest.one && test -s conftest.two &&
3358 test -s conftest.dir/conftest.one &&
3359 test -s conftest.dir/conftest.two
3360 then
3361 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3362 break 3
3363 fi
3364 fi
3365 fi
3366 done
3367 done
3368 ;;
3369 esac
3370
3371 done
3372 IFS=$as_save_IFS
3373
3374 rm -rf conftest.one conftest.two conftest.dir
3375
3376 fi
3377 if test "${ac_cv_path_install+set}" = set; then
3378 INSTALL=$ac_cv_path_install
3379 else
3380 # As a last resort, use the slow shell script. Don't cache a
3381 # value for INSTALL within a source directory, because that will
3382 # break other packages using the cache if that directory is
3383 # removed, or if the value is a relative name.
3384 INSTALL=$ac_install_sh
3385 fi
3386 fi
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3388 $as_echo "$INSTALL" >&6; }
3389
3390 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3391 # It thinks the first close brace ends the variable substitution.
3392 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3393
3394 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3395
3396 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3397
3398
3399
3400 # Configure command line option
3401
3402 # Check whether --enable-stow was given.
3403 if test "${enable_stow+set}" = set; then :
3404 enableval=$enable_stow; enable_stow="yes"
3405 else
3406 enable_stow="no"
3407 fi
3408
3409
3410
3411
3412 # Environment variables
3413
3414
3415
3416
3417 # Check for install script
3418
3419
3420
3421 # Deterimine if native build and set prefix appropriately
3422
3423 if test ${enable_stow} = "yes" ; then :
3424
3425 for ac_prog in stow
3426 do
3427 # Extract the first word of "$ac_prog", so it can be a program name with args.
3428 set dummy $ac_prog; ac_word=$2
3429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3430 $as_echo_n "checking for $ac_word... " >&6; }
3431 if ${ac_cv_prog_stow+:} false; then :
3432 $as_echo_n "(cached) " >&6
3433 else
3434 if test -n "$stow"; then
3435 ac_cv_prog_stow="$stow" # Let the user override the test.
3436 else
3437 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3438 for as_dir in $PATH
3439 do
3440 IFS=$as_save_IFS
3441 test -z "$as_dir" && as_dir=.
3442 for ac_exec_ext in '' $ac_executable_extensions; do
3443 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3444 ac_cv_prog_stow="$ac_prog"
3445 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3446 break 2
3447 fi
3448 done
3449 done
3450 IFS=$as_save_IFS
3451
3452 fi
3453 fi
3454 stow=$ac_cv_prog_stow
3455 if test -n "$stow"; then
3456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $stow" >&5
3457 $as_echo "$stow" >&6; }
3458 else
3459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3460 $as_echo "no" >&6; }
3461 fi
3462
3463
3464 test -n "$stow" && break
3465 done
3466 test -n "$stow" || stow="no"
3467
3468 if test ${stow} = "no" ; then :
3469
3470 as_fn_error $? "Cannot use --enable-stow since stow is not available" "$LINENO" 5
3471
3472 fi
3473
3474 # Check if native or non-native build
3475
3476 if test "${build}" = "${host}" ; then :
3477
3478
3479 # build == host so this is a native build. Make sure --prefix not
3480 # set and $STOW_PREFIX is set, then set prefix=$STOW_PREFIX.
3481
3482 if test "${prefix}" = "NONE" && test -n "${STOW_PREFIX}" ; then :
3483
3484 prefix="${STOW_PREFIX}"
3485 { $as_echo "$as_me:${as_lineno-$LINENO}: Using \$STOW_PREFIX from environment" >&5
3486 $as_echo "$as_me: Using \$STOW_PREFIX from environment" >&6;}
3487 { $as_echo "$as_me:${as_lineno-$LINENO}: prefix=${prefix}" >&5
3488 $as_echo "$as_me: prefix=${prefix}" >&6;}
3489
3490 fi
3491
3492
3493 else
3494
3495
3496 # build != host so this is a non-native build. Make sure --prefix
3497 # not set and $STOW_ROOT is set, then set
3498 # prefix=$STOW_ROOT/${host_alias}.
3499
3500 if test "${prefix}" = "NONE" && test -n "${STOW_ROOT}" ; then :
3501
3502 prefix="${STOW_ROOT}/${host_alias}"
3503 { $as_echo "$as_me:${as_lineno-$LINENO}: Using \$STOW_ROOT from environment" >&5
3504 $as_echo "$as_me: Using \$STOW_ROOT from environment" >&6;}
3505 { $as_echo "$as_me:${as_lineno-$LINENO}: prefix=${prefix}" >&5
3506 $as_echo "$as_me: prefix=${prefix}" >&6;}
3507
3508 fi
3509
3510
3511 fi
3512
3513
3514 fi
3515
3516
3517
3518 #-------------------------------------------------------------------------
3519 # Checks for header files
3520 #-------------------------------------------------------------------------
3521
3522
3523 ac_ext=c
3524 ac_cpp='$CPP $CPPFLAGS'
3525 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3526 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3527 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3529 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3530 # On Suns, sometimes $CPP names a directory.
3531 if test -n "$CPP" && test -d "$CPP"; then
3532 CPP=
3533 fi
3534 if test -z "$CPP"; then
3535 if ${ac_cv_prog_CPP+:} false; then :
3536 $as_echo_n "(cached) " >&6
3537 else
3538 # Double quotes because CPP needs to be expanded
3539 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3540 do
3541 ac_preproc_ok=false
3542 for ac_c_preproc_warn_flag in '' yes
3543 do
3544 # Use a header file that comes with gcc, so configuring glibc
3545 # with a fresh cross-compiler works.
3546 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3547 # <limits.h> exists even on freestanding compilers.
3548 # On the NeXT, cc -E runs the code through the compiler's parser,
3549 # not just through cpp. "Syntax error" is here to catch this case.
3550 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3551 /* end confdefs.h. */
3552 #ifdef __STDC__
3553 # include <limits.h>
3554 #else
3555 # include <assert.h>
3556 #endif
3557 Syntax error
3558 _ACEOF
3559 if ac_fn_c_try_cpp "$LINENO"; then :
3560
3561 else
3562 # Broken: fails on valid input.
3563 continue
3564 fi
3565 rm -f conftest.err conftest.i conftest.$ac_ext
3566
3567 # OK, works on sane cases. Now check whether nonexistent headers
3568 # can be detected and how.
3569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3570 /* end confdefs.h. */
3571 #include <ac_nonexistent.h>
3572 _ACEOF
3573 if ac_fn_c_try_cpp "$LINENO"; then :
3574 # Broken: success on invalid input.
3575 continue
3576 else
3577 # Passes both tests.
3578 ac_preproc_ok=:
3579 break
3580 fi
3581 rm -f conftest.err conftest.i conftest.$ac_ext
3582
3583 done
3584 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3585 rm -f conftest.i conftest.err conftest.$ac_ext
3586 if $ac_preproc_ok; then :
3587 break
3588 fi
3589
3590 done
3591 ac_cv_prog_CPP=$CPP
3592
3593 fi
3594 CPP=$ac_cv_prog_CPP
3595 else
3596 ac_cv_prog_CPP=$CPP
3597 fi
3598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3599 $as_echo "$CPP" >&6; }
3600 ac_preproc_ok=false
3601 for ac_c_preproc_warn_flag in '' yes
3602 do
3603 # Use a header file that comes with gcc, so configuring glibc
3604 # with a fresh cross-compiler works.
3605 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3606 # <limits.h> exists even on freestanding compilers.
3607 # On the NeXT, cc -E runs the code through the compiler's parser,
3608 # not just through cpp. "Syntax error" is here to catch this case.
3609 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3610 /* end confdefs.h. */
3611 #ifdef __STDC__
3612 # include <limits.h>
3613 #else
3614 # include <assert.h>
3615 #endif
3616 Syntax error
3617 _ACEOF
3618 if ac_fn_c_try_cpp "$LINENO"; then :
3619
3620 else
3621 # Broken: fails on valid input.
3622 continue
3623 fi
3624 rm -f conftest.err conftest.i conftest.$ac_ext
3625
3626 # OK, works on sane cases. Now check whether nonexistent headers
3627 # can be detected and how.
3628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3629 /* end confdefs.h. */
3630 #include <ac_nonexistent.h>
3631 _ACEOF
3632 if ac_fn_c_try_cpp "$LINENO"; then :
3633 # Broken: success on invalid input.
3634 continue
3635 else
3636 # Passes both tests.
3637 ac_preproc_ok=:
3638 break
3639 fi
3640 rm -f conftest.err conftest.i conftest.$ac_ext
3641
3642 done
3643 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3644 rm -f conftest.i conftest.err conftest.$ac_ext
3645 if $ac_preproc_ok; then :
3646
3647 else
3648 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3649 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3650 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3651 See \`config.log' for more details" "$LINENO" 5; }
3652 fi
3653
3654 ac_ext=c
3655 ac_cpp='$CPP $CPPFLAGS'
3656 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3657 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3658 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3659
3660
3661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3662 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3663 if ${ac_cv_path_GREP+:} false; then :
3664 $as_echo_n "(cached) " >&6
3665 else
3666 if test -z "$GREP"; then
3667 ac_path_GREP_found=false
3668 # Loop through the user's path and test for each of PROGNAME-LIST
3669 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3670 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3671 do
3672 IFS=$as_save_IFS
3673 test -z "$as_dir" && as_dir=.
3674 for ac_prog in grep ggrep; do
3675 for ac_exec_ext in '' $ac_executable_extensions; do
3676 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3677 as_fn_executable_p "$ac_path_GREP" || continue
3678 # Check for GNU ac_path_GREP and select it if it is found.
3679 # Check for GNU $ac_path_GREP
3680 case `"$ac_path_GREP" --version 2>&1` in
3681 *GNU*)
3682 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3683 *)
3684 ac_count=0
3685 $as_echo_n 0123456789 >"conftest.in"
3686 while :
3687 do
3688 cat "conftest.in" "conftest.in" >"conftest.tmp"
3689 mv "conftest.tmp" "conftest.in"
3690 cp "conftest.in" "conftest.nl"
3691 $as_echo 'GREP' >> "conftest.nl"
3692 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3693 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3694 as_fn_arith $ac_count + 1 && ac_count=$as_val
3695 if test $ac_count -gt ${ac_path_GREP_max-0}; then
3696 # Best one so far, save it but keep looking for a better one
3697 ac_cv_path_GREP="$ac_path_GREP"
3698 ac_path_GREP_max=$ac_count
3699 fi
3700 # 10*(2^10) chars as input seems more than enough
3701 test $ac_count -gt 10 && break
3702 done
3703 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3704 esac
3705
3706 $ac_path_GREP_found && break 3
3707 done
3708 done
3709 done
3710 IFS=$as_save_IFS
3711 if test -z "$ac_cv_path_GREP"; then
3712 as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3713 fi
3714 else
3715 ac_cv_path_GREP=$GREP
3716 fi
3717
3718 fi
3719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3720 $as_echo "$ac_cv_path_GREP" >&6; }
3721 GREP="$ac_cv_path_GREP"
3722
3723
3724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3725 $as_echo_n "checking for egrep... " >&6; }
3726 if ${ac_cv_path_EGREP+:} false; then :
3727 $as_echo_n "(cached) " >&6
3728 else
3729 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3730 then ac_cv_path_EGREP="$GREP -E"
3731 else
3732 if test -z "$EGREP"; then
3733 ac_path_EGREP_found=false
3734 # Loop through the user's path and test for each of PROGNAME-LIST
3735 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3736 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3737 do
3738 IFS=$as_save_IFS
3739 test -z "$as_dir" && as_dir=.
3740 for ac_prog in egrep; do
3741 for ac_exec_ext in '' $ac_executable_extensions; do
3742 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3743 as_fn_executable_p "$ac_path_EGREP" || continue
3744 # Check for GNU ac_path_EGREP and select it if it is found.
3745 # Check for GNU $ac_path_EGREP
3746 case `"$ac_path_EGREP" --version 2>&1` in
3747 *GNU*)
3748 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3749 *)
3750 ac_count=0
3751 $as_echo_n 0123456789 >"conftest.in"
3752 while :
3753 do
3754 cat "conftest.in" "conftest.in" >"conftest.tmp"
3755 mv "conftest.tmp" "conftest.in"
3756 cp "conftest.in" "conftest.nl"
3757 $as_echo 'EGREP' >> "conftest.nl"
3758 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3759 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3760 as_fn_arith $ac_count + 1 && ac_count=$as_val
3761 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3762 # Best one so far, save it but keep looking for a better one
3763 ac_cv_path_EGREP="$ac_path_EGREP"
3764 ac_path_EGREP_max=$ac_count
3765 fi
3766 # 10*(2^10) chars as input seems more than enough
3767 test $ac_count -gt 10 && break
3768 done
3769 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3770 esac
3771
3772 $ac_path_EGREP_found && break 3
3773 done
3774 done
3775 done
3776 IFS=$as_save_IFS
3777 if test -z "$ac_cv_path_EGREP"; then
3778 as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3779 fi
3780 else
3781 ac_cv_path_EGREP=$EGREP
3782 fi
3783
3784 fi
3785 fi
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3787 $as_echo "$ac_cv_path_EGREP" >&6; }
3788 EGREP="$ac_cv_path_EGREP"
3789
3790
3791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3792 $as_echo_n "checking for ANSI C header files... " >&6; }
3793 if ${ac_cv_header_stdc+:} false; then :
3794 $as_echo_n "(cached) " >&6
3795 else
3796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3797 /* end confdefs.h. */
3798 #include <stdlib.h>
3799 #include <stdarg.h>
3800 #include <string.h>
3801 #include <float.h>
3802
3803 int
3804 main ()
3805 {
3806
3807 ;
3808 return 0;
3809 }
3810 _ACEOF
3811 if ac_fn_c_try_compile "$LINENO"; then :
3812 ac_cv_header_stdc=yes
3813 else
3814 ac_cv_header_stdc=no
3815 fi
3816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3817
3818 if test $ac_cv_header_stdc = yes; then
3819 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3821 /* end confdefs.h. */
3822 #include <string.h>
3823
3824 _ACEOF
3825 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3826 $EGREP "memchr" >/dev/null 2>&1; then :
3827
3828 else
3829 ac_cv_header_stdc=no
3830 fi
3831 rm -f conftest*
3832
3833 fi
3834
3835 if test $ac_cv_header_stdc = yes; then
3836 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3838 /* end confdefs.h. */
3839 #include <stdlib.h>
3840
3841 _ACEOF
3842 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3843 $EGREP "free" >/dev/null 2>&1; then :
3844
3845 else
3846 ac_cv_header_stdc=no
3847 fi
3848 rm -f conftest*
3849
3850 fi
3851
3852 if test $ac_cv_header_stdc = yes; then
3853 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3854 if test "$cross_compiling" = yes; then :
3855 :
3856 else
3857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3858 /* end confdefs.h. */
3859 #include <ctype.h>
3860 #include <stdlib.h>
3861 #if ((' ' & 0x0FF) == 0x020)
3862 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3863 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3864 #else
3865 # define ISLOWER(c) \
3866 (('a' <= (c) && (c) <= 'i') \
3867 || ('j' <= (c) && (c) <= 'r') \
3868 || ('s' <= (c) && (c) <= 'z'))
3869 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3870 #endif
3871
3872 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3873 int
3874 main ()
3875 {
3876 int i;
3877 for (i = 0; i < 256; i++)
3878 if (XOR (islower (i), ISLOWER (i))
3879 || toupper (i) != TOUPPER (i))
3880 return 2;
3881 return 0;
3882 }
3883 _ACEOF
3884 if ac_fn_c_try_run "$LINENO"; then :
3885
3886 else
3887 ac_cv_header_stdc=no
3888 fi
3889 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3890 conftest.$ac_objext conftest.beam conftest.$ac_ext
3891 fi
3892
3893 fi
3894 fi
3895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3896 $as_echo "$ac_cv_header_stdc" >&6; }
3897 if test $ac_cv_header_stdc = yes; then
3898
3899 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3900
3901 fi
3902
3903
3904 #-------------------------------------------------------------------------
3905 # Default compiler flags
3906 #-------------------------------------------------------------------------
3907
3908 CFLAGS="-Wall -Wno-unused -O2"
3909
3910 CXXFLAGS="-Wall -Wno-unused -O2 -std=c++11"
3911
3912
3913 #-------------------------------------------------------------------------
3914 # MCPPBS subproject list
3915 #-------------------------------------------------------------------------
3916 # Order list so that subprojects only depend on those listed earlier.
3917 # The '*' suffix indicates an optional subproject. The '**' suffix
3918 # indicates an optional subproject which is also the name of a group.
3919
3920
3921
3922
3923 # Add command line argument to enable all optional subprojects
3924
3925 # Check whether --enable-optional-subprojects was given.
3926 if test "${enable_optional_subprojects+set}" = set; then :
3927 enableval=$enable_optional_subprojects;
3928 fi
3929
3930
3931 # Loop through the subprojects given in the macro argument
3932
3933
3934
3935 # Determine if this is a required or an optional subproject
3936
3937
3938
3939 # Determine if there is a group with the same name
3940
3941
3942
3943 # Create variations of the subproject name suitable for use as a CPP
3944 # enabled define, a shell enabled variable, and a shell function
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956 # Add subproject to our running list
3957
3958 subprojects="$subprojects riscv"
3959
3960 # Process the subproject appropriately. If enabled add it to the
3961 # $enabled_subprojects running shell variable, set a
3962 # SUBPROJECT_ENABLED C define, and include the appropriate
3963 # 'subproject.ac'.
3964
3965
3966 { $as_echo "$as_me:${as_lineno-$LINENO}: configuring default subproject : riscv" >&5
3967 $as_echo "$as_me: configuring default subproject : riscv" >&6;}
3968 ac_config_files="$ac_config_files riscv.mk:riscv/riscv.mk.in"
3969
3970 enable_riscv_sproj="yes"
3971 subprojects_enabled="$subprojects_enabled riscv"
3972
3973 $as_echo "#define RISCV_ENABLED /**/" >>confdefs.h
3974
3975 ac_ext=cpp
3976 ac_cpp='$CXXCPP $CPPFLAGS'
3977 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3978 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3979 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3980
3981
3982
3983 # Check whether --with-fesvr was given.
3984 if test "${with_fesvr+set}" = set; then :
3985 withval=$with_fesvr;
3986 LDFLAGS="-L$withval/lib $LDFLAGS"
3987 CPPFLAGS="-I$withval/include $CPPFLAGS"
3988
3989
3990 fi
3991
3992
3993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libfesvr_is_present in -lfesvr" >&5
3994 $as_echo_n "checking for libfesvr_is_present in -lfesvr... " >&6; }
3995 if ${ac_cv_lib_fesvr_libfesvr_is_present+:} false; then :
3996 $as_echo_n "(cached) " >&6
3997 else
3998 ac_check_lib_save_LIBS=$LIBS
3999 LIBS="-lfesvr -pthread $LIBS"
4000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4001 /* end confdefs.h. */
4002
4003 /* Override any GCC internal prototype to avoid an error.
4004 Use char because int might match the return type of a GCC
4005 builtin and then its argument prototype would still apply. */
4006 #ifdef __cplusplus
4007 extern "C"
4008 #endif
4009 char libfesvr_is_present ();
4010 int
4011 main ()
4012 {
4013 return libfesvr_is_present ();
4014 ;
4015 return 0;
4016 }
4017 _ACEOF
4018 if ac_fn_cxx_try_link "$LINENO"; then :
4019 ac_cv_lib_fesvr_libfesvr_is_present=yes
4020 else
4021 ac_cv_lib_fesvr_libfesvr_is_present=no
4022 fi
4023 rm -f core conftest.err conftest.$ac_objext \
4024 conftest$ac_exeext conftest.$ac_ext
4025 LIBS=$ac_check_lib_save_LIBS
4026 fi
4027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_fesvr_libfesvr_is_present" >&5
4028 $as_echo "$ac_cv_lib_fesvr_libfesvr_is_present" >&6; }
4029 if test "x$ac_cv_lib_fesvr_libfesvr_is_present" = xyes; then :
4030 cat >>confdefs.h <<_ACEOF
4031 #define HAVE_LIBFESVR 1
4032 _ACEOF
4033
4034 LIBS="-lfesvr $LIBS"
4035
4036 else
4037 as_fn_error $? "libfesvr is required" "$LINENO" 5
4038 fi
4039
4040
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthread" >&5
4042 $as_echo_n "checking for pthread_create in -lpthread... " >&6; }
4043 if ${ac_cv_lib_pthread_pthread_create+:} false; then :
4044 $as_echo_n "(cached) " >&6
4045 else
4046 ac_check_lib_save_LIBS=$LIBS
4047 LIBS="-lpthread $LIBS"
4048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4049 /* end confdefs.h. */
4050
4051 /* Override any GCC internal prototype to avoid an error.
4052 Use char because int might match the return type of a GCC
4053 builtin and then its argument prototype would still apply. */
4054 #ifdef __cplusplus
4055 extern "C"
4056 #endif
4057 char pthread_create ();
4058 int
4059 main ()
4060 {
4061 return pthread_create ();
4062 ;
4063 return 0;
4064 }
4065 _ACEOF
4066 if ac_fn_cxx_try_link "$LINENO"; then :
4067 ac_cv_lib_pthread_pthread_create=yes
4068 else
4069 ac_cv_lib_pthread_pthread_create=no
4070 fi
4071 rm -f core conftest.err conftest.$ac_objext \
4072 conftest$ac_exeext conftest.$ac_ext
4073 LIBS=$ac_check_lib_save_LIBS
4074 fi
4075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5
4076 $as_echo "$ac_cv_lib_pthread_pthread_create" >&6; }
4077 if test "x$ac_cv_lib_pthread_pthread_create" = xyes; then :
4078 cat >>confdefs.h <<_ACEOF
4079 #define HAVE_LIBPTHREAD 1
4080 _ACEOF
4081
4082 LIBS="-lpthread $LIBS"
4083
4084 else
4085 as_fn_error $? "libpthread is required" "$LINENO" 5
4086 fi
4087
4088
4089 # Check whether --enable-fpu was given.
4090 if test "${enable_fpu+set}" = set; then :
4091 enableval=$enable_fpu;
4092 fi
4093
4094 if test "x$enable_fpu" != "xno"; then :
4095
4096
4097 $as_echo "#define RISCV_ENABLE_FPU /**/" >>confdefs.h
4098
4099
4100 fi
4101
4102 # Check whether --enable-rvc was given.
4103 if test "${enable_rvc+set}" = set; then :
4104 enableval=$enable_rvc;
4105 fi
4106
4107 if test "x$enable_rvc" != "xno"; then :
4108
4109
4110 $as_echo "#define RISCV_ENABLE_RVC /**/" >>confdefs.h
4111
4112
4113 fi
4114
4115 # Check whether --enable-64bit was given.
4116 if test "${enable_64bit+set}" = set; then :
4117 enableval=$enable_64bit;
4118 fi
4119
4120 if test "x$enable_64bit" != "xno"; then :
4121
4122
4123 $as_echo "#define RISCV_ENABLE_64BIT /**/" >>confdefs.h
4124
4125
4126 fi
4127
4128 # Check whether --enable-commitlog was given.
4129 if test "${enable_commitlog+set}" = set; then :
4130 enableval=$enable_commitlog;
4131 fi
4132
4133 if test "x$enable_commitlog" = "xyes"; then :
4134
4135
4136 $as_echo "#define RISCV_ENABLE_COMMITLOG /**/" >>confdefs.h
4137
4138
4139 fi
4140
4141 # Check whether --enable-histogram was given.
4142 if test "${enable_histogram+set}" = set; then :
4143 enableval=$enable_histogram;
4144 fi
4145
4146 if test "x$enable_histogram" = "xyes"; then :
4147
4148
4149 $as_echo "#define RISCV_ENABLE_HISTOGRAM /**/" >>confdefs.h
4150
4151
4152 fi
4153
4154
4155
4156
4157
4158 # Determine if this is a required or an optional subproject
4159
4160
4161
4162 # Determine if there is a group with the same name
4163
4164
4165
4166 # Create variations of the subproject name suitable for use as a CPP
4167 # enabled define, a shell enabled variable, and a shell function
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179 # Add subproject to our running list
4180
4181 subprojects="$subprojects hwacha"
4182
4183 # Process the subproject appropriately. If enabled add it to the
4184 # $enabled_subprojects running shell variable, set a
4185 # SUBPROJECT_ENABLED C define, and include the appropriate
4186 # 'subproject.ac'.
4187
4188
4189 { $as_echo "$as_me:${as_lineno-$LINENO}: configuring default subproject : hwacha" >&5
4190 $as_echo "$as_me: configuring default subproject : hwacha" >&6;}
4191 ac_config_files="$ac_config_files hwacha.mk:hwacha/hwacha.mk.in"
4192
4193 enable_hwacha_sproj="yes"
4194 subprojects_enabled="$subprojects_enabled hwacha"
4195
4196 $as_echo "#define HWACHA_ENABLED /**/" >>confdefs.h
4197
4198
4199
4200
4201
4202
4203 # Determine if this is a required or an optional subproject
4204
4205
4206
4207 # Determine if there is a group with the same name
4208
4209
4210
4211 # Create variations of the subproject name suitable for use as a CPP
4212 # enabled define, a shell enabled variable, and a shell function
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224 # Add subproject to our running list
4225
4226 subprojects="$subprojects dummy_rocc"
4227
4228 # Process the subproject appropriately. If enabled add it to the
4229 # $enabled_subprojects running shell variable, set a
4230 # SUBPROJECT_ENABLED C define, and include the appropriate
4231 # 'subproject.ac'.
4232
4233
4234 { $as_echo "$as_me:${as_lineno-$LINENO}: configuring default subproject : dummy_rocc" >&5
4235 $as_echo "$as_me: configuring default subproject : dummy_rocc" >&6;}
4236 ac_config_files="$ac_config_files dummy_rocc.mk:dummy_rocc/dummy_rocc.mk.in"
4237
4238 enable_dummy_rocc_sproj="yes"
4239 subprojects_enabled="$subprojects_enabled dummy_rocc"
4240
4241 $as_echo "#define DUMMY_ROCC_ENABLED /**/" >>confdefs.h
4242
4243
4244
4245
4246
4247
4248 # Determine if this is a required or an optional subproject
4249
4250
4251
4252 # Determine if there is a group with the same name
4253
4254
4255
4256 # Create variations of the subproject name suitable for use as a CPP
4257 # enabled define, a shell enabled variable, and a shell function
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269 # Add subproject to our running list
4270
4271 subprojects="$subprojects softfloat"
4272
4273 # Process the subproject appropriately. If enabled add it to the
4274 # $enabled_subprojects running shell variable, set a
4275 # SUBPROJECT_ENABLED C define, and include the appropriate
4276 # 'subproject.ac'.
4277
4278
4279 { $as_echo "$as_me:${as_lineno-$LINENO}: configuring default subproject : softfloat" >&5
4280 $as_echo "$as_me: configuring default subproject : softfloat" >&6;}
4281 ac_config_files="$ac_config_files softfloat.mk:softfloat/softfloat.mk.in"
4282
4283 enable_softfloat_sproj="yes"
4284 subprojects_enabled="$subprojects_enabled softfloat"
4285
4286 $as_echo "#define SOFTFLOAT_ENABLED /**/" >>confdefs.h
4287
4288
4289
4290
4291
4292
4293 # Determine if this is a required or an optional subproject
4294
4295
4296
4297 # Determine if there is a group with the same name
4298
4299
4300
4301 # Create variations of the subproject name suitable for use as a CPP
4302 # enabled define, a shell enabled variable, and a shell function
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314 # Add subproject to our running list
4315
4316 subprojects="$subprojects spike_main"
4317
4318 # Process the subproject appropriately. If enabled add it to the
4319 # $enabled_subprojects running shell variable, set a
4320 # SUBPROJECT_ENABLED C define, and include the appropriate
4321 # 'subproject.ac'.
4322
4323
4324 { $as_echo "$as_me:${as_lineno-$LINENO}: configuring default subproject : spike_main" >&5
4325 $as_echo "$as_me: configuring default subproject : spike_main" >&6;}
4326 ac_config_files="$ac_config_files spike_main.mk:spike_main/spike_main.mk.in"
4327
4328 enable_spike_main_sproj="yes"
4329 subprojects_enabled="$subprojects_enabled spike_main"
4330
4331 $as_echo "#define SPIKE_MAIN_ENABLED /**/" >>confdefs.h
4332
4333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
4334 $as_echo_n "checking for library containing dlopen... " >&6; }
4335 if ${ac_cv_search_dlopen+:} false; then :
4336 $as_echo_n "(cached) " >&6
4337 else
4338 ac_func_search_save_LIBS=$LIBS
4339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4340 /* end confdefs.h. */
4341
4342 /* Override any GCC internal prototype to avoid an error.
4343 Use char because int might match the return type of a GCC
4344 builtin and then its argument prototype would still apply. */
4345 #ifdef __cplusplus
4346 extern "C"
4347 #endif
4348 char dlopen ();
4349 int
4350 main ()
4351 {
4352 return dlopen ();
4353 ;
4354 return 0;
4355 }
4356 _ACEOF
4357 for ac_lib in '' dl dld; do
4358 if test -z "$ac_lib"; then
4359 ac_res="none required"
4360 else
4361 ac_res=-l$ac_lib
4362 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
4363 fi
4364 if ac_fn_cxx_try_link "$LINENO"; then :
4365 ac_cv_search_dlopen=$ac_res
4366 fi
4367 rm -f core conftest.err conftest.$ac_objext \
4368 conftest$ac_exeext
4369 if ${ac_cv_search_dlopen+:} false; then :
4370 break
4371 fi
4372 done
4373 if ${ac_cv_search_dlopen+:} false; then :
4374
4375 else
4376 ac_cv_search_dlopen=no
4377 fi
4378 rm conftest.$ac_ext
4379 LIBS=$ac_func_search_save_LIBS
4380 fi
4381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
4382 $as_echo "$ac_cv_search_dlopen" >&6; }
4383 ac_res=$ac_cv_search_dlopen
4384 if test "$ac_res" != no; then :
4385 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4386
4387 else
4388
4389 as_fn_error $? "unable to find the dlopen() function" "$LINENO" 5
4390
4391 fi
4392
4393
4394
4395
4396
4397
4398 # Output make variables
4399
4400
4401
4402
4403
4404
4405 #-------------------------------------------------------------------------
4406 # MCPPBS subproject groups
4407 #-------------------------------------------------------------------------
4408 # If a group has the same name as a subproject then you must add the
4409 # '**' suffix in the subproject list above. The list of subprojects in a
4410 # group should be ordered so that subprojets only depend on those listed
4411 # earlier. Here is an example:
4412 #
4413 # MCPPBS_GROUP( [group-name], [sproja,sprojb,...] )
4414 #
4415
4416 #-------------------------------------------------------------------------
4417 # Output
4418 #-------------------------------------------------------------------------
4419
4420 ac_config_headers="$ac_config_headers config.h"
4421
4422 ac_config_files="$ac_config_files Makefile"
4423
4424 cat >confcache <<\_ACEOF
4425 # This file is a shell script that caches the results of configure
4426 # tests run on this system so they can be shared between configure
4427 # scripts and configure runs, see configure's option --config-cache.
4428 # It is not useful on other systems. If it contains results you don't
4429 # want to keep, you may remove or edit it.
4430 #
4431 # config.status only pays attention to the cache file if you give it
4432 # the --recheck option to rerun configure.
4433 #
4434 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4435 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4436 # following values.
4437
4438 _ACEOF
4439
4440 # The following way of writing the cache mishandles newlines in values,
4441 # but we know of no workaround that is simple, portable, and efficient.
4442 # So, we kill variables containing newlines.
4443 # Ultrix sh set writes to stderr and can't be redirected directly,
4444 # and sets the high bit in the cache file unless we assign to the vars.
4445 (
4446 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4447 eval ac_val=\$$ac_var
4448 case $ac_val in #(
4449 *${as_nl}*)
4450 case $ac_var in #(
4451 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4452 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4453 esac
4454 case $ac_var in #(
4455 _ | IFS | as_nl) ;; #(
4456 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4457 *) { eval $ac_var=; unset $ac_var;} ;;
4458 esac ;;
4459 esac
4460 done
4461
4462 (set) 2>&1 |
4463 case $as_nl`(ac_space=' '; set) 2>&1` in #(
4464 *${as_nl}ac_space=\ *)
4465 # `set' does not quote correctly, so add quotes: double-quote
4466 # substitution turns \\\\ into \\, and sed turns \\ into \.
4467 sed -n \
4468 "s/'/'\\\\''/g;
4469 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4470 ;; #(
4471 *)
4472 # `set' quotes correctly as required by POSIX, so do not add quotes.
4473 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4474 ;;
4475 esac |
4476 sort
4477 ) |
4478 sed '
4479 /^ac_cv_env_/b end
4480 t clear
4481 :clear
4482 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4483 t end
4484 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4485 :end' >>confcache
4486 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4487 if test -w "$cache_file"; then
4488 if test "x$cache_file" != "x/dev/null"; then
4489 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4490 $as_echo "$as_me: updating cache $cache_file" >&6;}
4491 if test ! -f "$cache_file" || test -h "$cache_file"; then
4492 cat confcache >"$cache_file"
4493 else
4494 case $cache_file in #(
4495 */* | ?:*)
4496 mv -f confcache "$cache_file"$$ &&
4497 mv -f "$cache_file"$$ "$cache_file" ;; #(
4498 *)
4499 mv -f confcache "$cache_file" ;;
4500 esac
4501 fi
4502 fi
4503 else
4504 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4505 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4506 fi
4507 fi
4508 rm -f confcache
4509
4510 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4511 # Let make expand exec_prefix.
4512 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4513
4514 DEFS=-DHAVE_CONFIG_H
4515
4516 ac_libobjs=
4517 ac_ltlibobjs=
4518 U=
4519 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4520 # 1. Remove the extension, and $U if already installed.
4521 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4522 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4523 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4524 # will be set to the directory where LIBOBJS objects are built.
4525 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4526 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4527 done
4528 LIBOBJS=$ac_libobjs
4529
4530 LTLIBOBJS=$ac_ltlibobjs
4531
4532
4533
4534 : "${CONFIG_STATUS=./config.status}"
4535 ac_write_fail=0
4536 ac_clean_files_save=$ac_clean_files
4537 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4538 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4539 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4540 as_write_fail=0
4541 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4542 #! $SHELL
4543 # Generated by $as_me.
4544 # Run this file to recreate the current configuration.
4545 # Compiler output produced by configure, useful for debugging
4546 # configure, is in config.log if it exists.
4547
4548 debug=false
4549 ac_cs_recheck=false
4550 ac_cs_silent=false
4551
4552 SHELL=\${CONFIG_SHELL-$SHELL}
4553 export SHELL
4554 _ASEOF
4555 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4556 ## -------------------- ##
4557 ## M4sh Initialization. ##
4558 ## -------------------- ##
4559
4560 # Be more Bourne compatible
4561 DUALCASE=1; export DUALCASE # for MKS sh
4562 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4563 emulate sh
4564 NULLCMD=:
4565 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4566 # is contrary to our usage. Disable this feature.
4567 alias -g '${1+"$@"}'='"$@"'
4568 setopt NO_GLOB_SUBST
4569 else
4570 case `(set -o) 2>/dev/null` in #(
4571 *posix*) :
4572 set -o posix ;; #(
4573 *) :
4574 ;;
4575 esac
4576 fi
4577
4578
4579 as_nl='
4580 '
4581 export as_nl
4582 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4583 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4584 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4585 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4586 # Prefer a ksh shell builtin over an external printf program on Solaris,
4587 # but without wasting forks for bash or zsh.
4588 if test -z "$BASH_VERSION$ZSH_VERSION" \
4589 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4590 as_echo='print -r --'
4591 as_echo_n='print -rn --'
4592 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4593 as_echo='printf %s\n'
4594 as_echo_n='printf %s'
4595 else
4596 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4597 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4598 as_echo_n='/usr/ucb/echo -n'
4599 else
4600 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4601 as_echo_n_body='eval
4602 arg=$1;
4603 case $arg in #(
4604 *"$as_nl"*)
4605 expr "X$arg" : "X\\(.*\\)$as_nl";
4606 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4607 esac;
4608 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4609 '
4610 export as_echo_n_body
4611 as_echo_n='sh -c $as_echo_n_body as_echo'
4612 fi
4613 export as_echo_body
4614 as_echo='sh -c $as_echo_body as_echo'
4615 fi
4616
4617 # The user is always right.
4618 if test "${PATH_SEPARATOR+set}" != set; then
4619 PATH_SEPARATOR=:
4620 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4621 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4622 PATH_SEPARATOR=';'
4623 }
4624 fi
4625
4626
4627 # IFS
4628 # We need space, tab and new line, in precisely that order. Quoting is
4629 # there to prevent editors from complaining about space-tab.
4630 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4631 # splitting by setting IFS to empty value.)
4632 IFS=" "" $as_nl"
4633
4634 # Find who we are. Look in the path if we contain no directory separator.
4635 as_myself=
4636 case $0 in #((
4637 *[\\/]* ) as_myself=$0 ;;
4638 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4639 for as_dir in $PATH
4640 do
4641 IFS=$as_save_IFS
4642 test -z "$as_dir" && as_dir=.
4643 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4644 done
4645 IFS=$as_save_IFS
4646
4647 ;;
4648 esac
4649 # We did not find ourselves, most probably we were run as `sh COMMAND'
4650 # in which case we are not to be found in the path.
4651 if test "x$as_myself" = x; then
4652 as_myself=$0
4653 fi
4654 if test ! -f "$as_myself"; then
4655 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4656 exit 1
4657 fi
4658
4659 # Unset variables that we do not need and which cause bugs (e.g. in
4660 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
4661 # suppresses any "Segmentation fault" message there. '((' could
4662 # trigger a bug in pdksh 5.2.14.
4663 for as_var in BASH_ENV ENV MAIL MAILPATH
4664 do eval test x\${$as_var+set} = xset \
4665 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4666 done
4667 PS1='$ '
4668 PS2='> '
4669 PS4='+ '
4670
4671 # NLS nuisances.
4672 LC_ALL=C
4673 export LC_ALL
4674 LANGUAGE=C
4675 export LANGUAGE
4676
4677 # CDPATH.
4678 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4679
4680
4681 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4682 # ----------------------------------------
4683 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4684 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4685 # script with STATUS, using 1 if that was 0.
4686 as_fn_error ()
4687 {
4688 as_status=$1; test $as_status -eq 0 && as_status=1
4689 if test "$4"; then
4690 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4691 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4692 fi
4693 $as_echo "$as_me: error: $2" >&2
4694 as_fn_exit $as_status
4695 } # as_fn_error
4696
4697
4698 # as_fn_set_status STATUS
4699 # -----------------------
4700 # Set $? to STATUS, without forking.
4701 as_fn_set_status ()
4702 {
4703 return $1
4704 } # as_fn_set_status
4705
4706 # as_fn_exit STATUS
4707 # -----------------
4708 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4709 as_fn_exit ()
4710 {
4711 set +e
4712 as_fn_set_status $1
4713 exit $1
4714 } # as_fn_exit
4715
4716 # as_fn_unset VAR
4717 # ---------------
4718 # Portably unset VAR.
4719 as_fn_unset ()
4720 {
4721 { eval $1=; unset $1;}
4722 }
4723 as_unset=as_fn_unset
4724 # as_fn_append VAR VALUE
4725 # ----------------------
4726 # Append the text in VALUE to the end of the definition contained in VAR. Take
4727 # advantage of any shell optimizations that allow amortized linear growth over
4728 # repeated appends, instead of the typical quadratic growth present in naive
4729 # implementations.
4730 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4731 eval 'as_fn_append ()
4732 {
4733 eval $1+=\$2
4734 }'
4735 else
4736 as_fn_append ()
4737 {
4738 eval $1=\$$1\$2
4739 }
4740 fi # as_fn_append
4741
4742 # as_fn_arith ARG...
4743 # ------------------
4744 # Perform arithmetic evaluation on the ARGs, and store the result in the
4745 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4746 # must be portable across $(()) and expr.
4747 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4748 eval 'as_fn_arith ()
4749 {
4750 as_val=$(( $* ))
4751 }'
4752 else
4753 as_fn_arith ()
4754 {
4755 as_val=`expr "$@" || test $? -eq 1`
4756 }
4757 fi # as_fn_arith
4758
4759
4760 if expr a : '\(a\)' >/dev/null 2>&1 &&
4761 test "X`expr 00001 : '.*\(...\)'`" = X001; then
4762 as_expr=expr
4763 else
4764 as_expr=false
4765 fi
4766
4767 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4768 as_basename=basename
4769 else
4770 as_basename=false
4771 fi
4772
4773 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4774 as_dirname=dirname
4775 else
4776 as_dirname=false
4777 fi
4778
4779 as_me=`$as_basename -- "$0" ||
4780 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4781 X"$0" : 'X\(//\)$' \| \
4782 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4783 $as_echo X/"$0" |
4784 sed '/^.*\/\([^/][^/]*\)\/*$/{
4785 s//\1/
4786 q
4787 }
4788 /^X\/\(\/\/\)$/{
4789 s//\1/
4790 q
4791 }
4792 /^X\/\(\/\).*/{
4793 s//\1/
4794 q
4795 }
4796 s/.*/./; q'`
4797
4798 # Avoid depending upon Character Ranges.
4799 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4800 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4801 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4802 as_cr_digits='0123456789'
4803 as_cr_alnum=$as_cr_Letters$as_cr_digits
4804
4805 ECHO_C= ECHO_N= ECHO_T=
4806 case `echo -n x` in #(((((
4807 -n*)
4808 case `echo 'xy\c'` in
4809 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
4810 xy) ECHO_C='\c';;
4811 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4812 ECHO_T=' ';;
4813 esac;;
4814 *)
4815 ECHO_N='-n';;
4816 esac
4817
4818 rm -f conf$$ conf$$.exe conf$$.file
4819 if test -d conf$$.dir; then
4820 rm -f conf$$.dir/conf$$.file
4821 else
4822 rm -f conf$$.dir
4823 mkdir conf$$.dir 2>/dev/null
4824 fi
4825 if (echo >conf$$.file) 2>/dev/null; then
4826 if ln -s conf$$.file conf$$ 2>/dev/null; then
4827 as_ln_s='ln -s'
4828 # ... but there are two gotchas:
4829 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4830 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4831 # In both cases, we have to default to `cp -pR'.
4832 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4833 as_ln_s='cp -pR'
4834 elif ln conf$$.file conf$$ 2>/dev/null; then
4835 as_ln_s=ln
4836 else
4837 as_ln_s='cp -pR'
4838 fi
4839 else
4840 as_ln_s='cp -pR'
4841 fi
4842 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4843 rmdir conf$$.dir 2>/dev/null
4844
4845
4846 # as_fn_mkdir_p
4847 # -------------
4848 # Create "$as_dir" as a directory, including parents if necessary.
4849 as_fn_mkdir_p ()
4850 {
4851
4852 case $as_dir in #(
4853 -*) as_dir=./$as_dir;;
4854 esac
4855 test -d "$as_dir" || eval $as_mkdir_p || {
4856 as_dirs=
4857 while :; do
4858 case $as_dir in #(
4859 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4860 *) as_qdir=$as_dir;;
4861 esac
4862 as_dirs="'$as_qdir' $as_dirs"
4863 as_dir=`$as_dirname -- "$as_dir" ||
4864 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4865 X"$as_dir" : 'X\(//\)[^/]' \| \
4866 X"$as_dir" : 'X\(//\)$' \| \
4867 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4868 $as_echo X"$as_dir" |
4869 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4870 s//\1/
4871 q
4872 }
4873 /^X\(\/\/\)[^/].*/{
4874 s//\1/
4875 q
4876 }
4877 /^X\(\/\/\)$/{
4878 s//\1/
4879 q
4880 }
4881 /^X\(\/\).*/{
4882 s//\1/
4883 q
4884 }
4885 s/.*/./; q'`
4886 test -d "$as_dir" && break
4887 done
4888 test -z "$as_dirs" || eval "mkdir $as_dirs"
4889 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4890
4891
4892 } # as_fn_mkdir_p
4893 if mkdir -p . 2>/dev/null; then
4894 as_mkdir_p='mkdir -p "$as_dir"'
4895 else
4896 test -d ./-p && rmdir ./-p
4897 as_mkdir_p=false
4898 fi
4899
4900
4901 # as_fn_executable_p FILE
4902 # -----------------------
4903 # Test if FILE is an executable regular file.
4904 as_fn_executable_p ()
4905 {
4906 test -f "$1" && test -x "$1"
4907 } # as_fn_executable_p
4908 as_test_x='test -x'
4909 as_executable_p=as_fn_executable_p
4910
4911 # Sed expression to map a string onto a valid CPP name.
4912 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4913
4914 # Sed expression to map a string onto a valid variable name.
4915 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4916
4917
4918 exec 6>&1
4919 ## ----------------------------------- ##
4920 ## Main body of $CONFIG_STATUS script. ##
4921 ## ----------------------------------- ##
4922 _ASEOF
4923 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4924
4925 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4926 # Save the log message, to keep $0 and so on meaningful, and to
4927 # report actual input values of CONFIG_FILES etc. instead of their
4928 # values after options handling.
4929 ac_log="
4930 This file was extended by RISC-V ISA Simulator $as_me ?, which was
4931 generated by GNU Autoconf 2.69. Invocation command line was
4932
4933 CONFIG_FILES = $CONFIG_FILES
4934 CONFIG_HEADERS = $CONFIG_HEADERS
4935 CONFIG_LINKS = $CONFIG_LINKS
4936 CONFIG_COMMANDS = $CONFIG_COMMANDS
4937 $ $0 $@
4938
4939 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4940 "
4941
4942 _ACEOF
4943
4944 case $ac_config_files in *"
4945 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4946 esac
4947
4948 case $ac_config_headers in *"
4949 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
4950 esac
4951
4952
4953 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4954 # Files that config.status was made for.
4955 config_files="$ac_config_files"
4956 config_headers="$ac_config_headers"
4957
4958 _ACEOF
4959
4960 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4961 ac_cs_usage="\
4962 \`$as_me' instantiates files and other configuration actions
4963 from templates according to the current configuration. Unless the files
4964 and actions are specified as TAGs, all are instantiated by default.
4965
4966 Usage: $0 [OPTION]... [TAG]...
4967
4968 -h, --help print this help, then exit
4969 -V, --version print version number and configuration settings, then exit
4970 --config print configuration, then exit
4971 -q, --quiet, --silent
4972 do not print progress messages
4973 -d, --debug don't remove temporary files
4974 --recheck update $as_me by reconfiguring in the same conditions
4975 --file=FILE[:TEMPLATE]
4976 instantiate the configuration file FILE
4977 --header=FILE[:TEMPLATE]
4978 instantiate the configuration header FILE
4979
4980 Configuration files:
4981 $config_files
4982
4983 Configuration headers:
4984 $config_headers
4985
4986 Report bugs to <Andrew Waterman>."
4987
4988 _ACEOF
4989 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4990 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4991 ac_cs_version="\\
4992 RISC-V ISA Simulator config.status ?
4993 configured by $0, generated by GNU Autoconf 2.69,
4994 with options \\"\$ac_cs_config\\"
4995
4996 Copyright (C) 2012 Free Software Foundation, Inc.
4997 This config.status script is free software; the Free Software Foundation
4998 gives unlimited permission to copy, distribute and modify it."
4999
5000 ac_pwd='$ac_pwd'
5001 srcdir='$srcdir'
5002 INSTALL='$INSTALL'
5003 test -n "\$AWK" || AWK=awk
5004 _ACEOF
5005
5006 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5007 # The default lists apply if the user does not specify any file.
5008 ac_need_defaults=:
5009 while test $# != 0
5010 do
5011 case $1 in
5012 --*=?*)
5013 ac_option=`expr "X$1" : 'X\([^=]*\)='`
5014 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5015 ac_shift=:
5016 ;;
5017 --*=)
5018 ac_option=`expr "X$1" : 'X\([^=]*\)='`
5019 ac_optarg=
5020 ac_shift=:
5021 ;;
5022 *)
5023 ac_option=$1
5024 ac_optarg=$2
5025 ac_shift=shift
5026 ;;
5027 esac
5028
5029 case $ac_option in
5030 # Handling of the options.
5031 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5032 ac_cs_recheck=: ;;
5033 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5034 $as_echo "$ac_cs_version"; exit ;;
5035 --config | --confi | --conf | --con | --co | --c )
5036 $as_echo "$ac_cs_config"; exit ;;
5037 --debug | --debu | --deb | --de | --d | -d )
5038 debug=: ;;
5039 --file | --fil | --fi | --f )
5040 $ac_shift
5041 case $ac_optarg in
5042 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5043 '') as_fn_error $? "missing file argument" ;;
5044 esac
5045 as_fn_append CONFIG_FILES " '$ac_optarg'"
5046 ac_need_defaults=false;;
5047 --header | --heade | --head | --hea )
5048 $ac_shift
5049 case $ac_optarg in
5050 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5051 esac
5052 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5053 ac_need_defaults=false;;
5054 --he | --h)
5055 # Conflict between --help and --header
5056 as_fn_error $? "ambiguous option: \`$1'
5057 Try \`$0 --help' for more information.";;
5058 --help | --hel | -h )
5059 $as_echo "$ac_cs_usage"; exit ;;
5060 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5061 | -silent | --silent | --silen | --sile | --sil | --si | --s)
5062 ac_cs_silent=: ;;
5063
5064 # This is an error.
5065 -*) as_fn_error $? "unrecognized option: \`$1'
5066 Try \`$0 --help' for more information." ;;
5067
5068 *) as_fn_append ac_config_targets " $1"
5069 ac_need_defaults=false ;;
5070
5071 esac
5072 shift
5073 done
5074
5075 ac_configure_extra_args=
5076
5077 if $ac_cs_silent; then
5078 exec 6>/dev/null
5079 ac_configure_extra_args="$ac_configure_extra_args --silent"
5080 fi
5081
5082 _ACEOF
5083 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5084 if \$ac_cs_recheck; then
5085 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5086 shift
5087 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5088 CONFIG_SHELL='$SHELL'
5089 export CONFIG_SHELL
5090 exec "\$@"
5091 fi
5092
5093 _ACEOF
5094 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5095 exec 5>>config.log
5096 {
5097 echo
5098 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5099 ## Running $as_me. ##
5100 _ASBOX
5101 $as_echo "$ac_log"
5102 } >&5
5103
5104 _ACEOF
5105 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5106 _ACEOF
5107
5108 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5109
5110 # Handling of arguments.
5111 for ac_config_target in $ac_config_targets
5112 do
5113 case $ac_config_target in
5114 "riscv.mk") CONFIG_FILES="$CONFIG_FILES riscv.mk:riscv/riscv.mk.in" ;;
5115 "hwacha.mk") CONFIG_FILES="$CONFIG_FILES hwacha.mk:hwacha/hwacha.mk.in" ;;
5116 "dummy_rocc.mk") CONFIG_FILES="$CONFIG_FILES dummy_rocc.mk:dummy_rocc/dummy_rocc.mk.in" ;;
5117 "softfloat.mk") CONFIG_FILES="$CONFIG_FILES softfloat.mk:softfloat/softfloat.mk.in" ;;
5118 "spike_main.mk") CONFIG_FILES="$CONFIG_FILES spike_main.mk:spike_main/spike_main.mk.in" ;;
5119 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
5120 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5121
5122 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5123 esac
5124 done
5125
5126
5127 # If the user did not use the arguments to specify the items to instantiate,
5128 # then the envvar interface is used. Set only those that are not.
5129 # We use the long form for the default assignment because of an extremely
5130 # bizarre bug on SunOS 4.1.3.
5131 if $ac_need_defaults; then
5132 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5133 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5134 fi
5135
5136 # Have a temporary directory for convenience. Make it in the build tree
5137 # simply because there is no reason against having it here, and in addition,
5138 # creating and moving files from /tmp can sometimes cause problems.
5139 # Hook for its removal unless debugging.
5140 # Note that there is a small window in which the directory will not be cleaned:
5141 # after its creation but before its name has been assigned to `$tmp'.
5142 $debug ||
5143 {
5144 tmp= ac_tmp=
5145 trap 'exit_status=$?
5146 : "${ac_tmp:=$tmp}"
5147 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5148 ' 0
5149 trap 'as_fn_exit 1' 1 2 13 15
5150 }
5151 # Create a (secure) tmp directory for tmp files.
5152
5153 {
5154 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5155 test -d "$tmp"
5156 } ||
5157 {
5158 tmp=./conf$$-$RANDOM
5159 (umask 077 && mkdir "$tmp")
5160 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5161 ac_tmp=$tmp
5162
5163 # Set up the scripts for CONFIG_FILES section.
5164 # No need to generate them if there are no CONFIG_FILES.
5165 # This happens for instance with `./config.status config.h'.
5166 if test -n "$CONFIG_FILES"; then
5167
5168
5169 ac_cr=`echo X | tr X '\015'`
5170 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5171 # But we know of no other shell where ac_cr would be empty at this
5172 # point, so we can use a bashism as a fallback.
5173 if test "x$ac_cr" = x; then
5174 eval ac_cr=\$\'\\r\'
5175 fi
5176 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5177 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5178 ac_cs_awk_cr='\\r'
5179 else
5180 ac_cs_awk_cr=$ac_cr
5181 fi
5182
5183 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5184 _ACEOF
5185
5186
5187 {
5188 echo "cat >conf$$subs.awk <<_ACEOF" &&
5189 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5190 echo "_ACEOF"
5191 } >conf$$subs.sh ||
5192 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5193 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5194 ac_delim='%!_!# '
5195 for ac_last_try in false false false false false :; do
5196 . ./conf$$subs.sh ||
5197 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5198
5199 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5200 if test $ac_delim_n = $ac_delim_num; then
5201 break
5202 elif $ac_last_try; then
5203 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5204 else
5205 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5206 fi
5207 done
5208 rm -f conf$$subs.sh
5209
5210 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5211 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5212 _ACEOF
5213 sed -n '
5214 h
5215 s/^/S["/; s/!.*/"]=/
5216 p
5217 g
5218 s/^[^!]*!//
5219 :repl
5220 t repl
5221 s/'"$ac_delim"'$//
5222 t delim
5223 :nl
5224 h
5225 s/\(.\{148\}\)..*/\1/
5226 t more1
5227 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5228 p
5229 n
5230 b repl
5231 :more1
5232 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5233 p
5234 g
5235 s/.\{148\}//
5236 t nl
5237 :delim
5238 h
5239 s/\(.\{148\}\)..*/\1/
5240 t more2
5241 s/["\\]/\\&/g; s/^/"/; s/$/"/
5242 p
5243 b
5244 :more2
5245 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5246 p
5247 g
5248 s/.\{148\}//
5249 t delim
5250 ' <conf$$subs.awk | sed '
5251 /^[^""]/{
5252 N
5253 s/\n//
5254 }
5255 ' >>$CONFIG_STATUS || ac_write_fail=1
5256 rm -f conf$$subs.awk
5257 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5258 _ACAWK
5259 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5260 for (key in S) S_is_set[key] = 1
5261 FS = "\a"
5262
5263 }
5264 {
5265 line = $ 0
5266 nfields = split(line, field, "@")
5267 substed = 0
5268 len = length(field[1])
5269 for (i = 2; i < nfields; i++) {
5270 key = field[i]
5271 keylen = length(key)
5272 if (S_is_set[key]) {
5273 value = S[key]
5274 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5275 len += length(value) + length(field[++i])
5276 substed = 1
5277 } else
5278 len += 1 + keylen
5279 }
5280
5281 print line
5282 }
5283
5284 _ACAWK
5285 _ACEOF
5286 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5287 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5288 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5289 else
5290 cat
5291 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5292 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5293 _ACEOF
5294
5295 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5296 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5297 # trailing colons and then remove the whole line if VPATH becomes empty
5298 # (actually we leave an empty line to preserve line numbers).
5299 if test "x$srcdir" = x.; then
5300 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
5301 h
5302 s///
5303 s/^/:/
5304 s/[ ]*$/:/
5305 s/:\$(srcdir):/:/g
5306 s/:\${srcdir}:/:/g
5307 s/:@srcdir@:/:/g
5308 s/^:*//
5309 s/:*$//
5310 x
5311 s/\(=[ ]*\).*/\1/
5312 G
5313 s/\n//
5314 s/^[^=]*=[ ]*$//
5315 }'
5316 fi
5317
5318 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5319 fi # test -n "$CONFIG_FILES"
5320
5321 # Set up the scripts for CONFIG_HEADERS section.
5322 # No need to generate them if there are no CONFIG_HEADERS.
5323 # This happens for instance with `./config.status Makefile'.
5324 if test -n "$CONFIG_HEADERS"; then
5325 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5326 BEGIN {
5327 _ACEOF
5328
5329 # Transform confdefs.h into an awk script `defines.awk', embedded as
5330 # here-document in config.status, that substitutes the proper values into
5331 # config.h.in to produce config.h.
5332
5333 # Create a delimiter string that does not exist in confdefs.h, to ease
5334 # handling of long lines.
5335 ac_delim='%!_!# '
5336 for ac_last_try in false false :; do
5337 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
5338 if test -z "$ac_tt"; then
5339 break
5340 elif $ac_last_try; then
5341 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
5342 else
5343 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5344 fi
5345 done
5346
5347 # For the awk script, D is an array of macro values keyed by name,
5348 # likewise P contains macro parameters if any. Preserve backslash
5349 # newline sequences.
5350
5351 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5352 sed -n '
5353 s/.\{148\}/&'"$ac_delim"'/g
5354 t rset
5355 :rset
5356 s/^[ ]*#[ ]*define[ ][ ]*/ /
5357 t def
5358 d
5359 :def
5360 s/\\$//
5361 t bsnl
5362 s/["\\]/\\&/g
5363 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5364 D["\1"]=" \3"/p
5365 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
5366 d
5367 :bsnl
5368 s/["\\]/\\&/g
5369 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5370 D["\1"]=" \3\\\\\\n"\\/p
5371 t cont
5372 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5373 t cont
5374 d
5375 :cont
5376 n
5377 s/.\{148\}/&'"$ac_delim"'/g
5378 t clear
5379 :clear
5380 s/\\$//
5381 t bsnlc
5382 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5383 d
5384 :bsnlc
5385 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5386 b cont
5387 ' <confdefs.h | sed '
5388 s/'"$ac_delim"'/"\\\
5389 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5390
5391 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5392 for (key in D) D_is_set[key] = 1
5393 FS = "\a"
5394 }
5395 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5396 line = \$ 0
5397 split(line, arg, " ")
5398 if (arg[1] == "#") {
5399 defundef = arg[2]
5400 mac1 = arg[3]
5401 } else {
5402 defundef = substr(arg[1], 2)
5403 mac1 = arg[2]
5404 }
5405 split(mac1, mac2, "(") #)
5406 macro = mac2[1]
5407 prefix = substr(line, 1, index(line, defundef) - 1)
5408 if (D_is_set[macro]) {
5409 # Preserve the white space surrounding the "#".
5410 print prefix "define", macro P[macro] D[macro]
5411 next
5412 } else {
5413 # Replace #undef with comments. This is necessary, for example,
5414 # in the case of _POSIX_SOURCE, which is predefined and required
5415 # on some systems where configure will not decide to define it.
5416 if (defundef == "undef") {
5417 print "/*", prefix defundef, macro, "*/"
5418 next
5419 }
5420 }
5421 }
5422 { print }
5423 _ACAWK
5424 _ACEOF
5425 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5426 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
5427 fi # test -n "$CONFIG_HEADERS"
5428
5429
5430 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS "
5431 shift
5432 for ac_tag
5433 do
5434 case $ac_tag in
5435 :[FHLC]) ac_mode=$ac_tag; continue;;
5436 esac
5437 case $ac_mode$ac_tag in
5438 :[FHL]*:*);;
5439 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5440 :[FH]-) ac_tag=-:-;;
5441 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5442 esac
5443 ac_save_IFS=$IFS
5444 IFS=:
5445 set x $ac_tag
5446 IFS=$ac_save_IFS
5447 shift
5448 ac_file=$1
5449 shift
5450
5451 case $ac_mode in
5452 :L) ac_source=$1;;
5453 :[FH])
5454 ac_file_inputs=
5455 for ac_f
5456 do
5457 case $ac_f in
5458 -) ac_f="$ac_tmp/stdin";;
5459 *) # Look for the file first in the build tree, then in the source tree
5460 # (if the path is not absolute). The absolute path cannot be DOS-style,
5461 # because $ac_f cannot contain `:'.
5462 test -f "$ac_f" ||
5463 case $ac_f in
5464 [\\/$]*) false;;
5465 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5466 esac ||
5467 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5468 esac
5469 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5470 as_fn_append ac_file_inputs " '$ac_f'"
5471 done
5472
5473 # Let's still pretend it is `configure' which instantiates (i.e., don't
5474 # use $as_me), people would be surprised to read:
5475 # /* config.h. Generated by config.status. */
5476 configure_input='Generated from '`
5477 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5478 `' by configure.'
5479 if test x"$ac_file" != x-; then
5480 configure_input="$ac_file. $configure_input"
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5482 $as_echo "$as_me: creating $ac_file" >&6;}
5483 fi
5484 # Neutralize special characters interpreted by sed in replacement strings.
5485 case $configure_input in #(
5486 *\&* | *\|* | *\\* )
5487 ac_sed_conf_input=`$as_echo "$configure_input" |
5488 sed 's/[\\\\&|]/\\\\&/g'`;; #(
5489 *) ac_sed_conf_input=$configure_input;;
5490 esac
5491
5492 case $ac_tag in
5493 *:-:* | *:-) cat >"$ac_tmp/stdin" \
5494 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5495 esac
5496 ;;
5497 esac
5498
5499 ac_dir=`$as_dirname -- "$ac_file" ||
5500 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5501 X"$ac_file" : 'X\(//\)[^/]' \| \
5502 X"$ac_file" : 'X\(//\)$' \| \
5503 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5504 $as_echo X"$ac_file" |
5505 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5506 s//\1/
5507 q
5508 }
5509 /^X\(\/\/\)[^/].*/{
5510 s//\1/
5511 q
5512 }
5513 /^X\(\/\/\)$/{
5514 s//\1/
5515 q
5516 }
5517 /^X\(\/\).*/{
5518 s//\1/
5519 q
5520 }
5521 s/.*/./; q'`
5522 as_dir="$ac_dir"; as_fn_mkdir_p
5523 ac_builddir=.
5524
5525 case "$ac_dir" in
5526 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5527 *)
5528 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5529 # A ".." for each directory in $ac_dir_suffix.
5530 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5531 case $ac_top_builddir_sub in
5532 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5533 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5534 esac ;;
5535 esac
5536 ac_abs_top_builddir=$ac_pwd
5537 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5538 # for backward compatibility:
5539 ac_top_builddir=$ac_top_build_prefix
5540
5541 case $srcdir in
5542 .) # We are building in place.
5543 ac_srcdir=.
5544 ac_top_srcdir=$ac_top_builddir_sub
5545 ac_abs_top_srcdir=$ac_pwd ;;
5546 [\\/]* | ?:[\\/]* ) # Absolute name.
5547 ac_srcdir=$srcdir$ac_dir_suffix;
5548 ac_top_srcdir=$srcdir
5549 ac_abs_top_srcdir=$srcdir ;;
5550 *) # Relative name.
5551 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5552 ac_top_srcdir=$ac_top_build_prefix$srcdir
5553 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5554 esac
5555 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5556
5557
5558 case $ac_mode in
5559 :F)
5560 #
5561 # CONFIG_FILE
5562 #
5563
5564 case $INSTALL in
5565 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5566 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5567 esac
5568 _ACEOF
5569
5570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5571 # If the template does not know about datarootdir, expand it.
5572 # FIXME: This hack should be removed a few years after 2.60.
5573 ac_datarootdir_hack=; ac_datarootdir_seen=
5574 ac_sed_dataroot='
5575 /datarootdir/ {
5576 p
5577 q
5578 }
5579 /@datadir@/p
5580 /@docdir@/p
5581 /@infodir@/p
5582 /@localedir@/p
5583 /@mandir@/p'
5584 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5585 *datarootdir*) ac_datarootdir_seen=yes;;
5586 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5587 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5588 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5589 _ACEOF
5590 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5591 ac_datarootdir_hack='
5592 s&@datadir@&$datadir&g
5593 s&@docdir@&$docdir&g
5594 s&@infodir@&$infodir&g
5595 s&@localedir@&$localedir&g
5596 s&@mandir@&$mandir&g
5597 s&\\\${datarootdir}&$datarootdir&g' ;;
5598 esac
5599 _ACEOF
5600
5601 # Neutralize VPATH when `$srcdir' = `.'.
5602 # Shell code in configure.ac might set extrasub.
5603 # FIXME: do we really want to maintain this feature?
5604 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5605 ac_sed_extra="$ac_vpsub
5606 $extrasub
5607 _ACEOF
5608 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5609 :t
5610 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5611 s|@configure_input@|$ac_sed_conf_input|;t t
5612 s&@top_builddir@&$ac_top_builddir_sub&;t t
5613 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5614 s&@srcdir@&$ac_srcdir&;t t
5615 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5616 s&@top_srcdir@&$ac_top_srcdir&;t t
5617 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5618 s&@builddir@&$ac_builddir&;t t
5619 s&@abs_builddir@&$ac_abs_builddir&;t t
5620 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5621 s&@INSTALL@&$ac_INSTALL&;t t
5622 $ac_datarootdir_hack
5623 "
5624 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5625 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5626
5627 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5628 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5629 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
5630 "$ac_tmp/out"`; test -z "$ac_out"; } &&
5631 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5632 which seems to be undefined. Please make sure it is defined" >&5
5633 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5634 which seems to be undefined. Please make sure it is defined" >&2;}
5635
5636 rm -f "$ac_tmp/stdin"
5637 case $ac_file in
5638 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5639 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5640 esac \
5641 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5642 ;;
5643 :H)
5644 #
5645 # CONFIG_HEADER
5646 #
5647 if test x"$ac_file" != x-; then
5648 {
5649 $as_echo "/* $configure_input */" \
5650 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
5651 } >"$ac_tmp/config.h" \
5652 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5653 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
5654 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5655 $as_echo "$as_me: $ac_file is unchanged" >&6;}
5656 else
5657 rm -f "$ac_file"
5658 mv "$ac_tmp/config.h" "$ac_file" \
5659 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5660 fi
5661 else
5662 $as_echo "/* $configure_input */" \
5663 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
5664 || as_fn_error $? "could not create -" "$LINENO" 5
5665 fi
5666 ;;
5667
5668
5669 esac
5670
5671 done # for ac_tag
5672
5673
5674 as_fn_exit 0
5675 _ACEOF
5676 ac_clean_files=$ac_clean_files_save
5677
5678 test $ac_write_fail = 0 ||
5679 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5680
5681
5682 # configure is writing to config.log, and then calls config.status.
5683 # config.status does its own redirection, appending to config.log.
5684 # Unfortunately, on DOS this fails, as config.log is still kept open
5685 # by configure, so config.status won't be able to write to it; its
5686 # output is simply discarded. So we exec the FD to /dev/null,
5687 # effectively closing config.log, so it can be properly (re)opened and
5688 # appended to by config.status. When coming back to configure, we
5689 # need to make the FD available again.
5690 if test "$no_create" != yes; then
5691 ac_cs_success=:
5692 ac_config_status_args=
5693 test "$silent" = yes &&
5694 ac_config_status_args="$ac_config_status_args --quiet"
5695 exec 5>/dev/null
5696 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5697 exec 5>>config.log
5698 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5699 # would make configure fail if this is the last instruction.
5700 $ac_cs_success || as_fn_exit 1
5701 fi
5702 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5703 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5704 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5705 fi
5706
Simple-V augmented version of spike