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1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.61 for less 1.
4 #
5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
9 ## --------------------- ##
10 ## M4sh Initialization. ##
11 ## --------------------- ##
12
13 # Be more Bourne compatible
14 DUALCASE=1; export DUALCASE # for MKS sh
15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16 emulate sh
17 NULLCMD=:
18 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19 # is contrary to our usage. Disable this feature.
20 alias -g '${1+"$@"}'='"$@"'
21 setopt NO_GLOB_SUBST
22 else
23 case `(set -o) 2>/dev/null` in
24 *posix*) set -o posix ;;
25 esac
26
27 fi
28
29
30
31
32 # PATH needs CR
33 # Avoid depending upon Character Ranges.
34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
37 as_cr_digits='0123456789'
38 as_cr_alnum=$as_cr_Letters$as_cr_digits
39
40 # The user is always right.
41 if test "${PATH_SEPARATOR+set}" != set; then
42 echo "#! /bin/sh" >conf$$.sh
43 echo "exit 0" >>conf$$.sh
44 chmod +x conf$$.sh
45 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
46 PATH_SEPARATOR=';'
47 else
48 PATH_SEPARATOR=:
49 fi
50 rm -f conf$$.sh
51 fi
52
53 # Support unset when possible.
54 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
55 as_unset=unset
56 else
57 as_unset=false
58 fi
59
60
61 # IFS
62 # We need space, tab and new line, in precisely that order. Quoting is
63 # there to prevent editors from complaining about space-tab.
64 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
65 # splitting by setting IFS to empty value.)
66 as_nl='
67 '
68 IFS=" "" $as_nl"
69
70 # Find who we are. Look in the path if we contain no directory separator.
71 case $0 in
72 *[\\/]* ) as_myself=$0 ;;
73 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
74 for as_dir in $PATH
75 do
76 IFS=$as_save_IFS
77 test -z "$as_dir" && as_dir=.
78 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
79 done
80 IFS=$as_save_IFS
81
82 ;;
83 esac
84 # We did not find ourselves, most probably we were run as `sh COMMAND'
85 # in which case we are not to be found in the path.
86 if test "x$as_myself" = x; then
87 as_myself=$0
88 fi
89 if test ! -f "$as_myself"; then
90 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
91 { (exit 1); exit 1; }
92 fi
93
94 # Work around bugs in pre-3.0 UWIN ksh.
95 for as_var in ENV MAIL MAILPATH
96 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
97 done
98 PS1='$ '
99 PS2='> '
100 PS4='+ '
101
102 # NLS nuisances.
103 for as_var in \
104 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
105 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
106 LC_TELEPHONE LC_TIME
107 do
108 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
109 eval $as_var=C; export $as_var
110 else
111 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
112 fi
113 done
114
115 # Required to use basename.
116 if expr a : '\(a\)' >/dev/null 2>&1 &&
117 test "X`expr 00001 : '.*\(...\)'`" = X001; then
118 as_expr=expr
119 else
120 as_expr=false
121 fi
122
123 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
124 as_basename=basename
125 else
126 as_basename=false
127 fi
128
129
130 # Name of the executable.
131 as_me=`$as_basename -- "$0" ||
132 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
133 X"$0" : 'X\(//\)$' \| \
134 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
135 echo X/"$0" |
136 sed '/^.*\/\([^/][^/]*\)\/*$/{
137 s//\1/
138 q
139 }
140 /^X\/\(\/\/\)$/{
141 s//\1/
142 q
143 }
144 /^X\/\(\/\).*/{
145 s//\1/
146 q
147 }
148 s/.*/./; q'`
149
150 # CDPATH.
151 $as_unset CDPATH
152
153
154 if test "x$CONFIG_SHELL" = x; then
155 if (eval ":") 2>/dev/null; then
156 as_have_required=yes
157 else
158 as_have_required=no
159 fi
160
161 if test $as_have_required = yes && (eval ":
162 (as_func_return () {
163 (exit \$1)
164 }
165 as_func_success () {
166 as_func_return 0
167 }
168 as_func_failure () {
169 as_func_return 1
170 }
171 as_func_ret_success () {
172 return 0
173 }
174 as_func_ret_failure () {
175 return 1
176 }
177
178 exitcode=0
179 if as_func_success; then
180 :
181 else
182 exitcode=1
183 echo as_func_success failed.
184 fi
185
186 if as_func_failure; then
187 exitcode=1
188 echo as_func_failure succeeded.
189 fi
190
191 if as_func_ret_success; then
192 :
193 else
194 exitcode=1
195 echo as_func_ret_success failed.
196 fi
197
198 if as_func_ret_failure; then
199 exitcode=1
200 echo as_func_ret_failure succeeded.
201 fi
202
203 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
204 :
205 else
206 exitcode=1
207 echo positional parameters were not saved.
208 fi
209
210 test \$exitcode = 0) || { (exit 1); exit 1; }
211
212 (
213 as_lineno_1=\$LINENO
214 as_lineno_2=\$LINENO
215 test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
216 test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
217 ") 2> /dev/null; then
218 :
219 else
220 as_candidate_shells=
221 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
222 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
223 do
224 IFS=$as_save_IFS
225 test -z "$as_dir" && as_dir=.
226 case $as_dir in
227 /*)
228 for as_base in sh bash ksh sh5; do
229 as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
230 done;;
231 esac
232 done
233 IFS=$as_save_IFS
234
235
236 for as_shell in $as_candidate_shells $SHELL; do
237 # Try only shells that exist, to save several forks.
238 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
239 { ("$as_shell") 2> /dev/null <<\_ASEOF
240 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
241 emulate sh
242 NULLCMD=:
243 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
244 # is contrary to our usage. Disable this feature.
245 alias -g '${1+"$@"}'='"$@"'
246 setopt NO_GLOB_SUBST
247 else
248 case `(set -o) 2>/dev/null` in
249 *posix*) set -o posix ;;
250 esac
251
252 fi
253
254
255 :
256 _ASEOF
257 }; then
258 CONFIG_SHELL=$as_shell
259 as_have_required=yes
260 if { "$as_shell" 2> /dev/null <<\_ASEOF
261 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
262 emulate sh
263 NULLCMD=:
264 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
265 # is contrary to our usage. Disable this feature.
266 alias -g '${1+"$@"}'='"$@"'
267 setopt NO_GLOB_SUBST
268 else
269 case `(set -o) 2>/dev/null` in
270 *posix*) set -o posix ;;
271 esac
272
273 fi
274
275
276 :
277 (as_func_return () {
278 (exit $1)
279 }
280 as_func_success () {
281 as_func_return 0
282 }
283 as_func_failure () {
284 as_func_return 1
285 }
286 as_func_ret_success () {
287 return 0
288 }
289 as_func_ret_failure () {
290 return 1
291 }
292
293 exitcode=0
294 if as_func_success; then
295 :
296 else
297 exitcode=1
298 echo as_func_success failed.
299 fi
300
301 if as_func_failure; then
302 exitcode=1
303 echo as_func_failure succeeded.
304 fi
305
306 if as_func_ret_success; then
307 :
308 else
309 exitcode=1
310 echo as_func_ret_success failed.
311 fi
312
313 if as_func_ret_failure; then
314 exitcode=1
315 echo as_func_ret_failure succeeded.
316 fi
317
318 if ( set x; as_func_ret_success y && test x = "$1" ); then
319 :
320 else
321 exitcode=1
322 echo positional parameters were not saved.
323 fi
324
325 test $exitcode = 0) || { (exit 1); exit 1; }
326
327 (
328 as_lineno_1=$LINENO
329 as_lineno_2=$LINENO
330 test "x$as_lineno_1" != "x$as_lineno_2" &&
331 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
332
333 _ASEOF
334 }; then
335 break
336 fi
337
338 fi
339
340 done
341
342 if test "x$CONFIG_SHELL" != x; then
343 for as_var in BASH_ENV ENV
344 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
345 done
346 export CONFIG_SHELL
347 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
348 fi
349
350
351 if test $as_have_required = no; then
352 echo This script requires a shell more modern than all the
353 echo shells that I found on your system. Please install a
354 echo modern shell, or manually run the script under such a
355 echo shell if you do have one.
356 { (exit 1); exit 1; }
357 fi
358
359
360 fi
361
362 fi
363
364
365
366 (eval "as_func_return () {
367 (exit \$1)
368 }
369 as_func_success () {
370 as_func_return 0
371 }
372 as_func_failure () {
373 as_func_return 1
374 }
375 as_func_ret_success () {
376 return 0
377 }
378 as_func_ret_failure () {
379 return 1
380 }
381
382 exitcode=0
383 if as_func_success; then
384 :
385 else
386 exitcode=1
387 echo as_func_success failed.
388 fi
389
390 if as_func_failure; then
391 exitcode=1
392 echo as_func_failure succeeded.
393 fi
394
395 if as_func_ret_success; then
396 :
397 else
398 exitcode=1
399 echo as_func_ret_success failed.
400 fi
401
402 if as_func_ret_failure; then
403 exitcode=1
404 echo as_func_ret_failure succeeded.
405 fi
406
407 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
408 :
409 else
410 exitcode=1
411 echo positional parameters were not saved.
412 fi
413
414 test \$exitcode = 0") || {
415 echo No shell found that supports shell functions.
416 echo Please tell autoconf@gnu.org about your system,
417 echo including any error possibly output before this
418 echo message
419 }
420
421
422
423 as_lineno_1=$LINENO
424 as_lineno_2=$LINENO
425 test "x$as_lineno_1" != "x$as_lineno_2" &&
426 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
427
428 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
429 # uniformly replaced by the line number. The first 'sed' inserts a
430 # line-number line after each line using $LINENO; the second 'sed'
431 # does the real work. The second script uses 'N' to pair each
432 # line-number line with the line containing $LINENO, and appends
433 # trailing '-' during substitution so that $LINENO is not a special
434 # case at line end.
435 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
436 # scripts with optimization help from Paolo Bonzini. Blame Lee
437 # E. McMahon (1931-1989) for sed's syntax. :-)
438 sed -n '
439 p
440 /[$]LINENO/=
441 ' <$as_myself |
442 sed '
443 s/[$]LINENO.*/&-/
444 t lineno
445 b
446 :lineno
447 N
448 :loop
449 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
450 t loop
451 s/-\n.*//
452 ' >$as_me.lineno &&
453 chmod +x "$as_me.lineno" ||
454 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
455 { (exit 1); exit 1; }; }
456
457 # Don't try to exec as it changes $[0], causing all sort of problems
458 # (the dirname of $[0] is not the place where we might find the
459 # original and so on. Autoconf is especially sensitive to this).
460 . "./$as_me.lineno"
461 # Exit status is that of the last command.
462 exit
463 }
464
465
466 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
467 as_dirname=dirname
468 else
469 as_dirname=false
470 fi
471
472 ECHO_C= ECHO_N= ECHO_T=
473 case `echo -n x` in
474 -n*)
475 case `echo 'x\c'` in
476 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
477 *) ECHO_C='\c';;
478 esac;;
479 *)
480 ECHO_N='-n';;
481 esac
482
483 if expr a : '\(a\)' >/dev/null 2>&1 &&
484 test "X`expr 00001 : '.*\(...\)'`" = X001; then
485 as_expr=expr
486 else
487 as_expr=false
488 fi
489
490 rm -f conf$$ conf$$.exe conf$$.file
491 if test -d conf$$.dir; then
492 rm -f conf$$.dir/conf$$.file
493 else
494 rm -f conf$$.dir
495 mkdir conf$$.dir
496 fi
497 echo >conf$$.file
498 if ln -s conf$$.file conf$$ 2>/dev/null; then
499 as_ln_s='ln -s'
500 # ... but there are two gotchas:
501 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
502 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
503 # In both cases, we have to default to `cp -p'.
504 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
505 as_ln_s='cp -p'
506 elif ln conf$$.file conf$$ 2>/dev/null; then
507 as_ln_s=ln
508 else
509 as_ln_s='cp -p'
510 fi
511 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
512 rmdir conf$$.dir 2>/dev/null
513
514 if mkdir -p . 2>/dev/null; then
515 as_mkdir_p=:
516 else
517 test -d ./-p && rmdir ./-p
518 as_mkdir_p=false
519 fi
520
521 if test -x / >/dev/null 2>&1; then
522 as_test_x='test -x'
523 else
524 if ls -dL / >/dev/null 2>&1; then
525 as_ls_L_option=L
526 else
527 as_ls_L_option=
528 fi
529 as_test_x='
530 eval sh -c '\''
531 if test -d "$1"; then
532 test -d "$1/.";
533 else
534 case $1 in
535 -*)set "./$1";;
536 esac;
537 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
538 ???[sx]*):;;*)false;;esac;fi
539 '\'' sh
540 '
541 fi
542 as_executable_p=$as_test_x
543
544 # Sed expression to map a string onto a valid CPP name.
545 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
546
547 # Sed expression to map a string onto a valid variable name.
548 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
549
550
551
552 exec 7<&0 </dev/null 6>&1
553
554 # Name of the host.
555 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
556 # so uname gets run too.
557 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
558
559 #
560 # Initializations.
561 #
562 ac_default_prefix=/usr/local
563 ac_clean_files=
564 ac_config_libobj_dir=.
565 LIBOBJS=
566 cross_compiling=no
567 subdirs=
568 MFLAGS=
569 MAKEFLAGS=
570 SHELL=${CONFIG_SHELL-/bin/sh}
571
572 # Identity of this package.
573 PACKAGE_NAME='less'
574 PACKAGE_TARNAME='less'
575 PACKAGE_VERSION='1'
576 PACKAGE_STRING='less 1'
577 PACKAGE_BUGREPORT=''
578
579 ac_unique_file="forwback.c"
580 # Factoring default headers for most tests.
581 ac_includes_default="\
582 #include <stdio.h>
583 #ifdef HAVE_SYS_TYPES_H
584 # include <sys/types.h>
585 #endif
586 #ifdef HAVE_SYS_STAT_H
587 # include <sys/stat.h>
588 #endif
589 #ifdef STDC_HEADERS
590 # include <stdlib.h>
591 # include <stddef.h>
592 #else
593 # ifdef HAVE_STDLIB_H
594 # include <stdlib.h>
595 # endif
596 #endif
597 #ifdef HAVE_STRING_H
598 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
599 # include <memory.h>
600 # endif
601 # include <string.h>
602 #endif
603 #ifdef HAVE_STRINGS_H
604 # include <strings.h>
605 #endif
606 #ifdef HAVE_INTTYPES_H
607 # include <inttypes.h>
608 #endif
609 #ifdef HAVE_STDINT_H
610 # include <stdint.h>
611 #endif
612 #ifdef HAVE_UNISTD_H
613 # include <unistd.h>
614 #endif"
615
616 ac_subst_vars='SHELL
617 PATH_SEPARATOR
618 PACKAGE_NAME
619 PACKAGE_TARNAME
620 PACKAGE_VERSION
621 PACKAGE_STRING
622 PACKAGE_BUGREPORT
623 exec_prefix
624 prefix
625 program_transform_name
626 bindir
627 sbindir
628 libexecdir
629 datarootdir
630 datadir
631 sysconfdir
632 sharedstatedir
633 localstatedir
634 includedir
635 oldincludedir
636 docdir
637 infodir
638 htmldir
639 dvidir
640 pdfdir
641 psdir
642 libdir
643 localedir
644 mandir
645 DEFS
646 ECHO_C
647 ECHO_N
648 ECHO_T
649 LIBS
650 build_alias
651 host_alias
652 target_alias
653 CC
654 CFLAGS
655 LDFLAGS
656 CPPFLAGS
657 ac_ct_CC
658 EXEEXT
659 OBJEXT
660 CPP
661 GREP
662 EGREP
663 INSTALL_PROGRAM
664 INSTALL_SCRIPT
665 INSTALL_DATA
666 REGEX_O
667 LIBOBJS
668 LTLIBOBJS'
669 ac_subst_files=''
670 ac_precious_vars='build_alias
671 host_alias
672 target_alias
673 CC
674 CFLAGS
675 LDFLAGS
676 LIBS
677 CPPFLAGS
678 CPP'
679
680
681 # Initialize some variables set by options.
682 ac_init_help=
683 ac_init_version=false
684 # The variables have the same names as the options, with
685 # dashes changed to underlines.
686 cache_file=/dev/null
687 exec_prefix=NONE
688 no_create=
689 no_recursion=
690 prefix=NONE
691 program_prefix=NONE
692 program_suffix=NONE
693 program_transform_name=s,x,x,
694 silent=
695 site=
696 srcdir=
697 verbose=
698 x_includes=NONE
699 x_libraries=NONE
700
701 # Installation directory options.
702 # These are left unexpanded so users can "make install exec_prefix=/foo"
703 # and all the variables that are supposed to be based on exec_prefix
704 # by default will actually change.
705 # Use braces instead of parens because sh, perl, etc. also accept them.
706 # (The list follows the same order as the GNU Coding Standards.)
707 bindir='${exec_prefix}/bin'
708 sbindir='${exec_prefix}/sbin'
709 libexecdir='${exec_prefix}/libexec'
710 datarootdir='${prefix}/share'
711 datadir='${datarootdir}'
712 sysconfdir='${prefix}/etc'
713 sharedstatedir='${prefix}/com'
714 localstatedir='${prefix}/var'
715 includedir='${prefix}/include'
716 oldincludedir='/usr/include'
717 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
718 infodir='${datarootdir}/info'
719 htmldir='${docdir}'
720 dvidir='${docdir}'
721 pdfdir='${docdir}'
722 psdir='${docdir}'
723 libdir='${exec_prefix}/lib'
724 localedir='${datarootdir}/locale'
725 mandir='${datarootdir}/man'
726
727 ac_prev=
728 ac_dashdash=
729 for ac_option
730 do
731 # If the previous option needs an argument, assign it.
732 if test -n "$ac_prev"; then
733 eval $ac_prev=\$ac_option
734 ac_prev=
735 continue
736 fi
737
738 case $ac_option in
739 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
740 *) ac_optarg=yes ;;
741 esac
742
743 # Accept the important Cygnus configure options, so we can diagnose typos.
744
745 case $ac_dashdash$ac_option in
746 --)
747 ac_dashdash=yes ;;
748
749 -bindir | --bindir | --bindi | --bind | --bin | --bi)
750 ac_prev=bindir ;;
751 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
752 bindir=$ac_optarg ;;
753
754 -build | --build | --buil | --bui | --bu)
755 ac_prev=build_alias ;;
756 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
757 build_alias=$ac_optarg ;;
758
759 -cache-file | --cache-file | --cache-fil | --cache-fi \
760 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
761 ac_prev=cache_file ;;
762 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
763 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
764 cache_file=$ac_optarg ;;
765
766 --config-cache | -C)
767 cache_file=config.cache ;;
768
769 -datadir | --datadir | --datadi | --datad)
770 ac_prev=datadir ;;
771 -datadir=* | --datadir=* | --datadi=* | --datad=*)
772 datadir=$ac_optarg ;;
773
774 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
775 | --dataroo | --dataro | --datar)
776 ac_prev=datarootdir ;;
777 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
778 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
779 datarootdir=$ac_optarg ;;
780
781 -disable-* | --disable-*)
782 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
783 # Reject names that are not valid shell variable names.
784 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
785 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
786 { (exit 1); exit 1; }; }
787 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
788 eval enable_$ac_feature=no ;;
789
790 -docdir | --docdir | --docdi | --doc | --do)
791 ac_prev=docdir ;;
792 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
793 docdir=$ac_optarg ;;
794
795 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
796 ac_prev=dvidir ;;
797 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
798 dvidir=$ac_optarg ;;
799
800 -enable-* | --enable-*)
801 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
802 # Reject names that are not valid shell variable names.
803 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
804 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
805 { (exit 1); exit 1; }; }
806 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
807 eval enable_$ac_feature=\$ac_optarg ;;
808
809 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
810 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
811 | --exec | --exe | --ex)
812 ac_prev=exec_prefix ;;
813 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
814 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
815 | --exec=* | --exe=* | --ex=*)
816 exec_prefix=$ac_optarg ;;
817
818 -gas | --gas | --ga | --g)
819 # Obsolete; use --with-gas.
820 with_gas=yes ;;
821
822 -help | --help | --hel | --he | -h)
823 ac_init_help=long ;;
824 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
825 ac_init_help=recursive ;;
826 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
827 ac_init_help=short ;;
828
829 -host | --host | --hos | --ho)
830 ac_prev=host_alias ;;
831 -host=* | --host=* | --hos=* | --ho=*)
832 host_alias=$ac_optarg ;;
833
834 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
835 ac_prev=htmldir ;;
836 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
837 | --ht=*)
838 htmldir=$ac_optarg ;;
839
840 -includedir | --includedir | --includedi | --included | --include \
841 | --includ | --inclu | --incl | --inc)
842 ac_prev=includedir ;;
843 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
844 | --includ=* | --inclu=* | --incl=* | --inc=*)
845 includedir=$ac_optarg ;;
846
847 -infodir | --infodir | --infodi | --infod | --info | --inf)
848 ac_prev=infodir ;;
849 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
850 infodir=$ac_optarg ;;
851
852 -libdir | --libdir | --libdi | --libd)
853 ac_prev=libdir ;;
854 -libdir=* | --libdir=* | --libdi=* | --libd=*)
855 libdir=$ac_optarg ;;
856
857 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
858 | --libexe | --libex | --libe)
859 ac_prev=libexecdir ;;
860 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
861 | --libexe=* | --libex=* | --libe=*)
862 libexecdir=$ac_optarg ;;
863
864 -localedir | --localedir | --localedi | --localed | --locale)
865 ac_prev=localedir ;;
866 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
867 localedir=$ac_optarg ;;
868
869 -localstatedir | --localstatedir | --localstatedi | --localstated \
870 | --localstate | --localstat | --localsta | --localst | --locals)
871 ac_prev=localstatedir ;;
872 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
873 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
874 localstatedir=$ac_optarg ;;
875
876 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
877 ac_prev=mandir ;;
878 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
879 mandir=$ac_optarg ;;
880
881 -nfp | --nfp | --nf)
882 # Obsolete; use --without-fp.
883 with_fp=no ;;
884
885 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
886 | --no-cr | --no-c | -n)
887 no_create=yes ;;
888
889 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
890 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
891 no_recursion=yes ;;
892
893 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
894 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
895 | --oldin | --oldi | --old | --ol | --o)
896 ac_prev=oldincludedir ;;
897 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
898 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
899 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
900 oldincludedir=$ac_optarg ;;
901
902 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
903 ac_prev=prefix ;;
904 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
905 prefix=$ac_optarg ;;
906
907 -program-prefix | --program-prefix | --program-prefi | --program-pref \
908 | --program-pre | --program-pr | --program-p)
909 ac_prev=program_prefix ;;
910 -program-prefix=* | --program-prefix=* | --program-prefi=* \
911 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
912 program_prefix=$ac_optarg ;;
913
914 -program-suffix | --program-suffix | --program-suffi | --program-suff \
915 | --program-suf | --program-su | --program-s)
916 ac_prev=program_suffix ;;
917 -program-suffix=* | --program-suffix=* | --program-suffi=* \
918 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
919 program_suffix=$ac_optarg ;;
920
921 -program-transform-name | --program-transform-name \
922 | --program-transform-nam | --program-transform-na \
923 | --program-transform-n | --program-transform- \
924 | --program-transform | --program-transfor \
925 | --program-transfo | --program-transf \
926 | --program-trans | --program-tran \
927 | --progr-tra | --program-tr | --program-t)
928 ac_prev=program_transform_name ;;
929 -program-transform-name=* | --program-transform-name=* \
930 | --program-transform-nam=* | --program-transform-na=* \
931 | --program-transform-n=* | --program-transform-=* \
932 | --program-transform=* | --program-transfor=* \
933 | --program-transfo=* | --program-transf=* \
934 | --program-trans=* | --program-tran=* \
935 | --progr-tra=* | --program-tr=* | --program-t=*)
936 program_transform_name=$ac_optarg ;;
937
938 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
939 ac_prev=pdfdir ;;
940 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
941 pdfdir=$ac_optarg ;;
942
943 -psdir | --psdir | --psdi | --psd | --ps)
944 ac_prev=psdir ;;
945 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
946 psdir=$ac_optarg ;;
947
948 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
949 | -silent | --silent | --silen | --sile | --sil)
950 silent=yes ;;
951
952 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
953 ac_prev=sbindir ;;
954 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
955 | --sbi=* | --sb=*)
956 sbindir=$ac_optarg ;;
957
958 -sharedstatedir | --sharedstatedir | --sharedstatedi \
959 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
960 | --sharedst | --shareds | --shared | --share | --shar \
961 | --sha | --sh)
962 ac_prev=sharedstatedir ;;
963 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
964 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
965 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
966 | --sha=* | --sh=*)
967 sharedstatedir=$ac_optarg ;;
968
969 -site | --site | --sit)
970 ac_prev=site ;;
971 -site=* | --site=* | --sit=*)
972 site=$ac_optarg ;;
973
974 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
975 ac_prev=srcdir ;;
976 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
977 srcdir=$ac_optarg ;;
978
979 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
980 | --syscon | --sysco | --sysc | --sys | --sy)
981 ac_prev=sysconfdir ;;
982 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
983 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
984 sysconfdir=$ac_optarg ;;
985
986 -target | --target | --targe | --targ | --tar | --ta | --t)
987 ac_prev=target_alias ;;
988 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
989 target_alias=$ac_optarg ;;
990
991 -v | -verbose | --verbose | --verbos | --verbo | --verb)
992 verbose=yes ;;
993
994 -version | --version | --versio | --versi | --vers | -V)
995 ac_init_version=: ;;
996
997 -with-* | --with-*)
998 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
999 # Reject names that are not valid shell variable names.
1000 expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1001 { echo "$as_me: error: invalid package name: $ac_package" >&2
1002 { (exit 1); exit 1; }; }
1003 ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1004 eval with_$ac_package=\$ac_optarg ;;
1005
1006 -without-* | --without-*)
1007 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1008 # Reject names that are not valid shell variable names.
1009 expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1010 { echo "$as_me: error: invalid package name: $ac_package" >&2
1011 { (exit 1); exit 1; }; }
1012 ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1013 eval with_$ac_package=no ;;
1014
1015 --x)
1016 # Obsolete; use --with-x.
1017 with_x=yes ;;
1018
1019 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1020 | --x-incl | --x-inc | --x-in | --x-i)
1021 ac_prev=x_includes ;;
1022 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1023 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1024 x_includes=$ac_optarg ;;
1025
1026 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1027 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1028 ac_prev=x_libraries ;;
1029 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1030 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1031 x_libraries=$ac_optarg ;;
1032
1033 -*) { echo "$as_me: error: unrecognized option: $ac_option
1034 Try \`$0 --help' for more information." >&2
1035 { (exit 1); exit 1; }; }
1036 ;;
1037
1038 *=*)
1039 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1040 # Reject names that are not valid shell variable names.
1041 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1042 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1043 { (exit 1); exit 1; }; }
1044 eval $ac_envvar=\$ac_optarg
1045 export $ac_envvar ;;
1046
1047 *)
1048 # FIXME: should be removed in autoconf 3.0.
1049 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1050 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1051 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1052 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1053 ;;
1054
1055 esac
1056 done
1057
1058 if test -n "$ac_prev"; then
1059 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1060 { echo "$as_me: error: missing argument to $ac_option" >&2
1061 { (exit 1); exit 1; }; }
1062 fi
1063
1064 # Be sure to have absolute directory names.
1065 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1066 datadir sysconfdir sharedstatedir localstatedir includedir \
1067 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1068 libdir localedir mandir
1069 do
1070 eval ac_val=\$$ac_var
1071 case $ac_val in
1072 [\\/$]* | ?:[\\/]* ) continue;;
1073 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1074 esac
1075 { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1076 { (exit 1); exit 1; }; }
1077 done
1078
1079 # There might be people who depend on the old broken behavior: `$host'
1080 # used to hold the argument of --host etc.
1081 # FIXME: To remove some day.
1082 build=$build_alias
1083 host=$host_alias
1084 target=$target_alias
1085
1086 # FIXME: To remove some day.
1087 if test "x$host_alias" != x; then
1088 if test "x$build_alias" = x; then
1089 cross_compiling=maybe
1090 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1091 If a cross compiler is detected then cross compile mode will be used." >&2
1092 elif test "x$build_alias" != "x$host_alias"; then
1093 cross_compiling=yes
1094 fi
1095 fi
1096
1097 ac_tool_prefix=
1098 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1099
1100 test "$silent" = yes && exec 6>/dev/null
1101
1102
1103 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1104 ac_ls_di=`ls -di .` &&
1105 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1106 { echo "$as_me: error: Working directory cannot be determined" >&2
1107 { (exit 1); exit 1; }; }
1108 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1109 { echo "$as_me: error: pwd does not report name of working directory" >&2
1110 { (exit 1); exit 1; }; }
1111
1112
1113 # Find the source files, if location was not specified.
1114 if test -z "$srcdir"; then
1115 ac_srcdir_defaulted=yes
1116 # Try the directory containing this script, then the parent directory.
1117 ac_confdir=`$as_dirname -- "$0" ||
1118 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1119 X"$0" : 'X\(//\)[^/]' \| \
1120 X"$0" : 'X\(//\)$' \| \
1121 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1122 echo X"$0" |
1123 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1124 s//\1/
1125 q
1126 }
1127 /^X\(\/\/\)[^/].*/{
1128 s//\1/
1129 q
1130 }
1131 /^X\(\/\/\)$/{
1132 s//\1/
1133 q
1134 }
1135 /^X\(\/\).*/{
1136 s//\1/
1137 q
1138 }
1139 s/.*/./; q'`
1140 srcdir=$ac_confdir
1141 if test ! -r "$srcdir/$ac_unique_file"; then
1142 srcdir=..
1143 fi
1144 else
1145 ac_srcdir_defaulted=no
1146 fi
1147 if test ! -r "$srcdir/$ac_unique_file"; then
1148 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1149 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1150 { (exit 1); exit 1; }; }
1151 fi
1152 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1153 ac_abs_confdir=`(
1154 cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1155 { (exit 1); exit 1; }; }
1156 pwd)`
1157 # When building in place, set srcdir=.
1158 if test "$ac_abs_confdir" = "$ac_pwd"; then
1159 srcdir=.
1160 fi
1161 # Remove unnecessary trailing slashes from srcdir.
1162 # Double slashes in file names in object file debugging info
1163 # mess up M-x gdb in Emacs.
1164 case $srcdir in
1165 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1166 esac
1167 for ac_var in $ac_precious_vars; do
1168 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1169 eval ac_env_${ac_var}_value=\$${ac_var}
1170 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1171 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1172 done
1173
1174 #
1175 # Report the --help message.
1176 #
1177 if test "$ac_init_help" = "long"; then
1178 # Omit some internal or obsolete options to make the list less imposing.
1179 # This message is too long to be a string in the A/UX 3.1 sh.
1180 cat <<_ACEOF
1181 \`configure' configures less 1 to adapt to many kinds of systems.
1182
1183 Usage: $0 [OPTION]... [VAR=VALUE]...
1184
1185 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1186 VAR=VALUE. See below for descriptions of some of the useful variables.
1187
1188 Defaults for the options are specified in brackets.
1189
1190 Configuration:
1191 -h, --help display this help and exit
1192 --help=short display options specific to this package
1193 --help=recursive display the short help of all the included packages
1194 -V, --version display version information and exit
1195 -q, --quiet, --silent do not print \`checking...' messages
1196 --cache-file=FILE cache test results in FILE [disabled]
1197 -C, --config-cache alias for \`--cache-file=config.cache'
1198 -n, --no-create do not create output files
1199 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1200
1201 Installation directories:
1202 --prefix=PREFIX install architecture-independent files in PREFIX
1203 [$ac_default_prefix]
1204 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1205 [PREFIX]
1206
1207 By default, \`make install' will install all the files in
1208 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1209 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1210 for instance \`--prefix=\$HOME'.
1211
1212 For better control, use the options below.
1213
1214 Fine tuning of the installation directories:
1215 --bindir=DIR user executables [EPREFIX/bin]
1216 --sbindir=DIR system admin executables [EPREFIX/sbin]
1217 --libexecdir=DIR program executables [EPREFIX/libexec]
1218 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1219 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1220 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1221 --libdir=DIR object code libraries [EPREFIX/lib]
1222 --includedir=DIR C header files [PREFIX/include]
1223 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1224 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1225 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1226 --infodir=DIR info documentation [DATAROOTDIR/info]
1227 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1228 --mandir=DIR man documentation [DATAROOTDIR/man]
1229 --docdir=DIR documentation root [DATAROOTDIR/doc/less]
1230 --htmldir=DIR html documentation [DOCDIR]
1231 --dvidir=DIR dvi documentation [DOCDIR]
1232 --pdfdir=DIR pdf documentation [DOCDIR]
1233 --psdir=DIR ps documentation [DOCDIR]
1234 _ACEOF
1235
1236 cat <<\_ACEOF
1237 _ACEOF
1238 fi
1239
1240 if test -n "$ac_init_help"; then
1241 case $ac_init_help in
1242 short | recursive ) echo "Configuration of less 1:";;
1243 esac
1244 cat <<\_ACEOF
1245
1246 Optional Features:
1247 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1248 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1249 --disable-largefile omit support for large files
1250
1251 Optional Packages:
1252 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1253 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1254 --with-secure Compile in secure mode
1255 --with-regex={auto,pcre,posix,regcmp,re_comp,regcomp,regcomp-local} Select a regular expression library auto
1256 --with-editor=PROGRAM use PROGRAM as the default editor vi
1257
1258 Some influential environment variables:
1259 CC C compiler command
1260 CFLAGS C compiler flags
1261 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1262 nonstandard directory <lib dir>
1263 LIBS libraries to pass to the linker, e.g. -l<library>
1264 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1265 you have headers in a nonstandard directory <include dir>
1266 CPP C preprocessor
1267
1268 Use these variables to override the choices made by `configure' or to help
1269 it to find libraries and programs with nonstandard names/locations.
1270
1271 _ACEOF
1272 ac_status=$?
1273 fi
1274
1275 if test "$ac_init_help" = "recursive"; then
1276 # If there are subdirs, report their specific --help.
1277 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1278 test -d "$ac_dir" || continue
1279 ac_builddir=.
1280
1281 case "$ac_dir" in
1282 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1283 *)
1284 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1285 # A ".." for each directory in $ac_dir_suffix.
1286 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1287 case $ac_top_builddir_sub in
1288 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1289 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1290 esac ;;
1291 esac
1292 ac_abs_top_builddir=$ac_pwd
1293 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1294 # for backward compatibility:
1295 ac_top_builddir=$ac_top_build_prefix
1296
1297 case $srcdir in
1298 .) # We are building in place.
1299 ac_srcdir=.
1300 ac_top_srcdir=$ac_top_builddir_sub
1301 ac_abs_top_srcdir=$ac_pwd ;;
1302 [\\/]* | ?:[\\/]* ) # Absolute name.
1303 ac_srcdir=$srcdir$ac_dir_suffix;
1304 ac_top_srcdir=$srcdir
1305 ac_abs_top_srcdir=$srcdir ;;
1306 *) # Relative name.
1307 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1308 ac_top_srcdir=$ac_top_build_prefix$srcdir
1309 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1310 esac
1311 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1312
1313 cd "$ac_dir" || { ac_status=$?; continue; }
1314 # Check for guested configure.
1315 if test -f "$ac_srcdir/configure.gnu"; then
1316 echo &&
1317 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1318 elif test -f "$ac_srcdir/configure"; then
1319 echo &&
1320 $SHELL "$ac_srcdir/configure" --help=recursive
1321 else
1322 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1323 fi || ac_status=$?
1324 cd "$ac_pwd" || { ac_status=$?; break; }
1325 done
1326 fi
1327
1328 test -n "$ac_init_help" && exit $ac_status
1329 if $ac_init_version; then
1330 cat <<\_ACEOF
1331 less configure 1
1332 generated by GNU Autoconf 2.61
1333
1334 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1335 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1336 This configure script is free software; the Free Software Foundation
1337 gives unlimited permission to copy, distribute and modify it.
1338 _ACEOF
1339 exit
1340 fi
1341 cat >config.log <<_ACEOF
1342 This file contains any messages produced by compilers while
1343 running configure, to aid debugging if configure makes a mistake.
1344
1345 It was created by less $as_me 1, which was
1346 generated by GNU Autoconf 2.61. Invocation command line was
1347
1348 $ $0 $@
1349
1350 _ACEOF
1351 exec 5>>config.log
1352 {
1353 cat <<_ASUNAME
1354 ## --------- ##
1355 ## Platform. ##
1356 ## --------- ##
1357
1358 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1359 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1360 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1361 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1362 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1363
1364 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1365 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1366
1367 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1368 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1369 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1370 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1371 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1372 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1373 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1374
1375 _ASUNAME
1376
1377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1378 for as_dir in $PATH
1379 do
1380 IFS=$as_save_IFS
1381 test -z "$as_dir" && as_dir=.
1382 echo "PATH: $as_dir"
1383 done
1384 IFS=$as_save_IFS
1385
1386 } >&5
1387
1388 cat >&5 <<_ACEOF
1389
1390
1391 ## ----------- ##
1392 ## Core tests. ##
1393 ## ----------- ##
1394
1395 _ACEOF
1396
1397
1398 # Keep a trace of the command line.
1399 # Strip out --no-create and --no-recursion so they do not pile up.
1400 # Strip out --silent because we don't want to record it for future runs.
1401 # Also quote any args containing shell meta-characters.
1402 # Make two passes to allow for proper duplicate-argument suppression.
1403 ac_configure_args=
1404 ac_configure_args0=
1405 ac_configure_args1=
1406 ac_must_keep_next=false
1407 for ac_pass in 1 2
1408 do
1409 for ac_arg
1410 do
1411 case $ac_arg in
1412 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1413 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1414 | -silent | --silent | --silen | --sile | --sil)
1415 continue ;;
1416 *\'*)
1417 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1418 esac
1419 case $ac_pass in
1420 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1421 2)
1422 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1423 if test $ac_must_keep_next = true; then
1424 ac_must_keep_next=false # Got value, back to normal.
1425 else
1426 case $ac_arg in
1427 *=* | --config-cache | -C | -disable-* | --disable-* \
1428 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1429 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1430 | -with-* | --with-* | -without-* | --without-* | --x)
1431 case "$ac_configure_args0 " in
1432 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1433 esac
1434 ;;
1435 -* ) ac_must_keep_next=true ;;
1436 esac
1437 fi
1438 ac_configure_args="$ac_configure_args '$ac_arg'"
1439 ;;
1440 esac
1441 done
1442 done
1443 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1444 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1445
1446 # When interrupted or exit'd, cleanup temporary files, and complete
1447 # config.log. We remove comments because anyway the quotes in there
1448 # would cause problems or look ugly.
1449 # WARNING: Use '\'' to represent an apostrophe within the trap.
1450 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1451 trap 'exit_status=$?
1452 # Save into config.log some information that might help in debugging.
1453 {
1454 echo
1455
1456 cat <<\_ASBOX
1457 ## ---------------- ##
1458 ## Cache variables. ##
1459 ## ---------------- ##
1460 _ASBOX
1461 echo
1462 # The following way of writing the cache mishandles newlines in values,
1463 (
1464 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1465 eval ac_val=\$$ac_var
1466 case $ac_val in #(
1467 *${as_nl}*)
1468 case $ac_var in #(
1469 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1470 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1471 esac
1472 case $ac_var in #(
1473 _ | IFS | as_nl) ;; #(
1474 *) $as_unset $ac_var ;;
1475 esac ;;
1476 esac
1477 done
1478 (set) 2>&1 |
1479 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1480 *${as_nl}ac_space=\ *)
1481 sed -n \
1482 "s/'\''/'\''\\\\'\'''\''/g;
1483 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1484 ;; #(
1485 *)
1486 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1487 ;;
1488 esac |
1489 sort
1490 )
1491 echo
1492
1493 cat <<\_ASBOX
1494 ## ----------------- ##
1495 ## Output variables. ##
1496 ## ----------------- ##
1497 _ASBOX
1498 echo
1499 for ac_var in $ac_subst_vars
1500 do
1501 eval ac_val=\$$ac_var
1502 case $ac_val in
1503 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1504 esac
1505 echo "$ac_var='\''$ac_val'\''"
1506 done | sort
1507 echo
1508
1509 if test -n "$ac_subst_files"; then
1510 cat <<\_ASBOX
1511 ## ------------------- ##
1512 ## File substitutions. ##
1513 ## ------------------- ##
1514 _ASBOX
1515 echo
1516 for ac_var in $ac_subst_files
1517 do
1518 eval ac_val=\$$ac_var
1519 case $ac_val in
1520 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1521 esac
1522 echo "$ac_var='\''$ac_val'\''"
1523 done | sort
1524 echo
1525 fi
1526
1527 if test -s confdefs.h; then
1528 cat <<\_ASBOX
1529 ## ----------- ##
1530 ## confdefs.h. ##
1531 ## ----------- ##
1532 _ASBOX
1533 echo
1534 cat confdefs.h
1535 echo
1536 fi
1537 test "$ac_signal" != 0 &&
1538 echo "$as_me: caught signal $ac_signal"
1539 echo "$as_me: exit $exit_status"
1540 } >&5
1541 rm -f core *.core core.conftest.* &&
1542 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1543 exit $exit_status
1544 ' 0
1545 for ac_signal in 1 2 13 15; do
1546 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1547 done
1548 ac_signal=0
1549
1550 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1551 rm -f -r conftest* confdefs.h
1552
1553 # Predefined preprocessor variables.
1554
1555 cat >>confdefs.h <<_ACEOF
1556 #define PACKAGE_NAME "$PACKAGE_NAME"
1557 _ACEOF
1558
1559
1560 cat >>confdefs.h <<_ACEOF
1561 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1562 _ACEOF
1563
1564
1565 cat >>confdefs.h <<_ACEOF
1566 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1567 _ACEOF
1568
1569
1570 cat >>confdefs.h <<_ACEOF
1571 #define PACKAGE_STRING "$PACKAGE_STRING"
1572 _ACEOF
1573
1574
1575 cat >>confdefs.h <<_ACEOF
1576 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1577 _ACEOF
1578
1579
1580 # Let the site file select an alternate cache file if it wants to.
1581 # Prefer explicitly selected file to automatically selected ones.
1582 if test -n "$CONFIG_SITE"; then
1583 set x "$CONFIG_SITE"
1584 elif test "x$prefix" != xNONE; then
1585 set x "$prefix/share/config.site" "$prefix/etc/config.site"
1586 else
1587 set x "$ac_default_prefix/share/config.site" \
1588 "$ac_default_prefix/etc/config.site"
1589 fi
1590 shift
1591 for ac_site_file
1592 do
1593 if test -r "$ac_site_file"; then
1594 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1595 echo "$as_me: loading site script $ac_site_file" >&6;}
1596 sed 's/^/| /' "$ac_site_file" >&5
1597 . "$ac_site_file"
1598 fi
1599 done
1600
1601 if test -r "$cache_file"; then
1602 # Some versions of bash will fail to source /dev/null (special
1603 # files actually), so we avoid doing that.
1604 if test -f "$cache_file"; then
1605 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1606 echo "$as_me: loading cache $cache_file" >&6;}
1607 case $cache_file in
1608 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1609 *) . "./$cache_file";;
1610 esac
1611 fi
1612 else
1613 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1614 echo "$as_me: creating cache $cache_file" >&6;}
1615 >$cache_file
1616 fi
1617
1618 # Check that the precious variables saved in the cache have kept the same
1619 # value.
1620 ac_cache_corrupted=false
1621 for ac_var in $ac_precious_vars; do
1622 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1623 eval ac_new_set=\$ac_env_${ac_var}_set
1624 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1625 eval ac_new_val=\$ac_env_${ac_var}_value
1626 case $ac_old_set,$ac_new_set in
1627 set,)
1628 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1629 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1630 ac_cache_corrupted=: ;;
1631 ,set)
1632 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1633 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1634 ac_cache_corrupted=: ;;
1635 ,);;
1636 *)
1637 if test "x$ac_old_val" != "x$ac_new_val"; then
1638 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1639 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1640 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1641 echo "$as_me: former value: $ac_old_val" >&2;}
1642 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1643 echo "$as_me: current value: $ac_new_val" >&2;}
1644 ac_cache_corrupted=:
1645 fi;;
1646 esac
1647 # Pass precious variables to config.status.
1648 if test "$ac_new_set" = set; then
1649 case $ac_new_val in
1650 *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1651 *) ac_arg=$ac_var=$ac_new_val ;;
1652 esac
1653 case " $ac_configure_args " in
1654 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1655 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1656 esac
1657 fi
1658 done
1659 if $ac_cache_corrupted; then
1660 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1661 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1662 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1663 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1664 { (exit 1); exit 1; }; }
1665 fi
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691 ac_ext=c
1692 ac_cpp='$CPP $CPPFLAGS'
1693 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1694 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1695 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1696
1697
1698
1699 ac_config_headers="$ac_config_headers defines.h"
1700
1701
1702 # Checks for programs.
1703 ac_ext=c
1704 ac_cpp='$CPP $CPPFLAGS'
1705 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1706 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1707 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1708 if test -n "$ac_tool_prefix"; then
1709 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1710 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1711 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1712 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1713 if test "${ac_cv_prog_CC+set}" = set; then
1714 echo $ECHO_N "(cached) $ECHO_C" >&6
1715 else
1716 if test -n "$CC"; then
1717 ac_cv_prog_CC="$CC" # Let the user override the test.
1718 else
1719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1720 for as_dir in $PATH
1721 do
1722 IFS=$as_save_IFS
1723 test -z "$as_dir" && as_dir=.
1724 for ac_exec_ext in '' $ac_executable_extensions; do
1725 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1726 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1727 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1728 break 2
1729 fi
1730 done
1731 done
1732 IFS=$as_save_IFS
1733
1734 fi
1735 fi
1736 CC=$ac_cv_prog_CC
1737 if test -n "$CC"; then
1738 { echo "$as_me:$LINENO: result: $CC" >&5
1739 echo "${ECHO_T}$CC" >&6; }
1740 else
1741 { echo "$as_me:$LINENO: result: no" >&5
1742 echo "${ECHO_T}no" >&6; }
1743 fi
1744
1745
1746 fi
1747 if test -z "$ac_cv_prog_CC"; then
1748 ac_ct_CC=$CC
1749 # Extract the first word of "gcc", so it can be a program name with args.
1750 set dummy gcc; ac_word=$2
1751 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1752 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1753 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1754 echo $ECHO_N "(cached) $ECHO_C" >&6
1755 else
1756 if test -n "$ac_ct_CC"; then
1757 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1758 else
1759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1760 for as_dir in $PATH
1761 do
1762 IFS=$as_save_IFS
1763 test -z "$as_dir" && as_dir=.
1764 for ac_exec_ext in '' $ac_executable_extensions; do
1765 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1766 ac_cv_prog_ac_ct_CC="gcc"
1767 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1768 break 2
1769 fi
1770 done
1771 done
1772 IFS=$as_save_IFS
1773
1774 fi
1775 fi
1776 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1777 if test -n "$ac_ct_CC"; then
1778 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1779 echo "${ECHO_T}$ac_ct_CC" >&6; }
1780 else
1781 { echo "$as_me:$LINENO: result: no" >&5
1782 echo "${ECHO_T}no" >&6; }
1783 fi
1784
1785 if test "x$ac_ct_CC" = x; then
1786 CC=""
1787 else
1788 case $cross_compiling:$ac_tool_warned in
1789 yes:)
1790 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1791 whose name does not start with the host triplet. If you think this
1792 configuration is useful to you, please write to autoconf@gnu.org." >&5
1793 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1794 whose name does not start with the host triplet. If you think this
1795 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1796 ac_tool_warned=yes ;;
1797 esac
1798 CC=$ac_ct_CC
1799 fi
1800 else
1801 CC="$ac_cv_prog_CC"
1802 fi
1803
1804 if test -z "$CC"; then
1805 if test -n "$ac_tool_prefix"; then
1806 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1807 set dummy ${ac_tool_prefix}cc; ac_word=$2
1808 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1809 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1810 if test "${ac_cv_prog_CC+set}" = set; then
1811 echo $ECHO_N "(cached) $ECHO_C" >&6
1812 else
1813 if test -n "$CC"; then
1814 ac_cv_prog_CC="$CC" # Let the user override the test.
1815 else
1816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1817 for as_dir in $PATH
1818 do
1819 IFS=$as_save_IFS
1820 test -z "$as_dir" && as_dir=.
1821 for ac_exec_ext in '' $ac_executable_extensions; do
1822 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1823 ac_cv_prog_CC="${ac_tool_prefix}cc"
1824 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1825 break 2
1826 fi
1827 done
1828 done
1829 IFS=$as_save_IFS
1830
1831 fi
1832 fi
1833 CC=$ac_cv_prog_CC
1834 if test -n "$CC"; then
1835 { echo "$as_me:$LINENO: result: $CC" >&5
1836 echo "${ECHO_T}$CC" >&6; }
1837 else
1838 { echo "$as_me:$LINENO: result: no" >&5
1839 echo "${ECHO_T}no" >&6; }
1840 fi
1841
1842
1843 fi
1844 fi
1845 if test -z "$CC"; then
1846 # Extract the first word of "cc", so it can be a program name with args.
1847 set dummy cc; ac_word=$2
1848 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1849 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1850 if test "${ac_cv_prog_CC+set}" = set; then
1851 echo $ECHO_N "(cached) $ECHO_C" >&6
1852 else
1853 if test -n "$CC"; then
1854 ac_cv_prog_CC="$CC" # Let the user override the test.
1855 else
1856 ac_prog_rejected=no
1857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1858 for as_dir in $PATH
1859 do
1860 IFS=$as_save_IFS
1861 test -z "$as_dir" && as_dir=.
1862 for ac_exec_ext in '' $ac_executable_extensions; do
1863 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1864 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1865 ac_prog_rejected=yes
1866 continue
1867 fi
1868 ac_cv_prog_CC="cc"
1869 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1870 break 2
1871 fi
1872 done
1873 done
1874 IFS=$as_save_IFS
1875
1876 if test $ac_prog_rejected = yes; then
1877 # We found a bogon in the path, so make sure we never use it.
1878 set dummy $ac_cv_prog_CC
1879 shift
1880 if test $# != 0; then
1881 # We chose a different compiler from the bogus one.
1882 # However, it has the same basename, so the bogon will be chosen
1883 # first if we set CC to just the basename; use the full file name.
1884 shift
1885 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1886 fi
1887 fi
1888 fi
1889 fi
1890 CC=$ac_cv_prog_CC
1891 if test -n "$CC"; then
1892 { echo "$as_me:$LINENO: result: $CC" >&5
1893 echo "${ECHO_T}$CC" >&6; }
1894 else
1895 { echo "$as_me:$LINENO: result: no" >&5
1896 echo "${ECHO_T}no" >&6; }
1897 fi
1898
1899
1900 fi
1901 if test -z "$CC"; then
1902 if test -n "$ac_tool_prefix"; then
1903 for ac_prog in cl.exe
1904 do
1905 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1906 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1907 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1908 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1909 if test "${ac_cv_prog_CC+set}" = set; then
1910 echo $ECHO_N "(cached) $ECHO_C" >&6
1911 else
1912 if test -n "$CC"; then
1913 ac_cv_prog_CC="$CC" # Let the user override the test.
1914 else
1915 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1916 for as_dir in $PATH
1917 do
1918 IFS=$as_save_IFS
1919 test -z "$as_dir" && as_dir=.
1920 for ac_exec_ext in '' $ac_executable_extensions; do
1921 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1922 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1923 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1924 break 2
1925 fi
1926 done
1927 done
1928 IFS=$as_save_IFS
1929
1930 fi
1931 fi
1932 CC=$ac_cv_prog_CC
1933 if test -n "$CC"; then
1934 { echo "$as_me:$LINENO: result: $CC" >&5
1935 echo "${ECHO_T}$CC" >&6; }
1936 else
1937 { echo "$as_me:$LINENO: result: no" >&5
1938 echo "${ECHO_T}no" >&6; }
1939 fi
1940
1941
1942 test -n "$CC" && break
1943 done
1944 fi
1945 if test -z "$CC"; then
1946 ac_ct_CC=$CC
1947 for ac_prog in cl.exe
1948 do
1949 # Extract the first word of "$ac_prog", so it can be a program name with args.
1950 set dummy $ac_prog; ac_word=$2
1951 { echo "$as_me:$LINENO: checking for $ac_word" >&5
1952 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
1953 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1954 echo $ECHO_N "(cached) $ECHO_C" >&6
1955 else
1956 if test -n "$ac_ct_CC"; then
1957 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1958 else
1959 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1960 for as_dir in $PATH
1961 do
1962 IFS=$as_save_IFS
1963 test -z "$as_dir" && as_dir=.
1964 for ac_exec_ext in '' $ac_executable_extensions; do
1965 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1966 ac_cv_prog_ac_ct_CC="$ac_prog"
1967 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1968 break 2
1969 fi
1970 done
1971 done
1972 IFS=$as_save_IFS
1973
1974 fi
1975 fi
1976 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1977 if test -n "$ac_ct_CC"; then
1978 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1979 echo "${ECHO_T}$ac_ct_CC" >&6; }
1980 else
1981 { echo "$as_me:$LINENO: re