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* tmac/www.tmac (URL, MTO): Use bold series if color support is deactivated.
[s-roff.git] / configure
blob107aadcae070efbb479b32ccdb8ad89f1193282f
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.59b.
4 #
5 # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002,
6 # 2003, 2004 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 Bourne compatible
14 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
15 emulate sh
16 NULLCMD=:
17 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
18 # is contrary to our usage. Disable this feature.
19 alias -g '${1+"$@"}'='"$@"'
20 setopt NO_GLOB_SUBST
21 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22 set -o posix
23 fi
24 BIN_SH=xpg4; export BIN_SH # for Tru64
25 DUALCASE=1; export DUALCASE # for MKS sh
26
27
28 # PATH needs CR
29 # Avoid depending upon Character Ranges.
30 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
31 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
32 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
33 as_cr_digits='0123456789'
34 as_cr_alnum=$as_cr_Letters$as_cr_digits
35
36 # The user is always right.
37 if test "${PATH_SEPARATOR+set}" != set; then
38 echo "#! /bin/sh" >conf$$.sh
39 echo "exit 0" >>conf$$.sh
40 chmod +x conf$$.sh
41 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
42 PATH_SEPARATOR=';'
43 else
44 PATH_SEPARATOR=:
45 fi
46 rm -f conf$$.sh
47 fi
48
49 # Support unset when possible.
50 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
51 as_unset=unset
52 else
53 as_unset=false
54 fi
55
56
57 # Find who we are. Look in the path if we contain no path at all
58 # relative or not.
59 case $0 in
60 *[\\/]* ) as_myself=$0 ;;
61 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
62 for as_dir in $PATH
63 do
64 IFS=$as_save_IFS
65 test -z "$as_dir" && as_dir=.
66 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
67 done
68
69 ;;
70 esac
71 # We did not find ourselves, most probably we were run as `sh COMMAND'
72 # in which case we are not to be found in the path.
73 if test "x$as_myself" = x; then
74 as_myself=$0
75 fi
76 if test ! -f "$as_myself"; then
77 { echo "$as_me: error: cannot find myself; rerun with an absolute file name" >&2
78 { (exit 1); exit 1; }; }
79 fi
80
81 # Work around bugs in pre-3.0 UWIN ksh.
82 for as_var in ENV MAIL MAILPATH
83 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
84 done
85 PS1='$ '
86 PS2='> '
87 PS4='+ '
88
89 # NLS nuisances.
90 for as_var in \
91 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
92 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
93 LC_TELEPHONE LC_TIME
94 do
95 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
96 eval $as_var=C; export $as_var
97 else
98 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
99 fi
100 done
101
102 # Required to use basename.
103 if expr a : '\(a\)' >/dev/null 2>&1; then
104 as_expr=expr
105 else
106 as_expr=false
107 fi
108
109 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
110 as_basename=basename
111 else
112 as_basename=false
113 fi
114
115
116 # Name of the executable.
117 as_me=`$as_basename "$0" ||
118 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
119 X"$0" : 'X\(//\)$' \| \
120 X"$0" : 'X\(/\)$' \| \
121 . : '\(.\)' 2>/dev/null ||
122 echo X/"$0" |
123 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
124 /^X\/\(\/\/\)$/{ s//\1/; q; }
125 /^X\/\(\/\).*/{ s//\1/; q; }
126 s/.*/./; q'`
127
128
129
130 if test "x$CONFIG_SHELL" = x; then
131 if (eval ":") 2>/dev/null; then
132 as_have_required=yes
133 else
134 as_have_required=no
135 fi
136
137 if test $as_have_required = yes && (eval ":
138 (func_return () {
139 (exit \$1)
140 }
141 func_success () {
142 func_return 0
143 }
144 func_failure () {
145 func_return 1
146 }
147 func_ret_success () {
148 return 0
149 }
150 func_ret_failure () {
151 return 1
152 }
153
154 exitcode=0
155 if func_success; then
156 :
157 else
158 exitcode=1
159 echo func_failure succeeded.
160 fi
161
162 if func_failure; then
163 exitcode=1
164 echo func_success failed.
165 fi
166
167 if func_ret_success; then
168 :
169 else
170 exitcode=1
171 echo func_ret_success failed.
172 fi
173
174 if func_ret_failure; then
175 exitcode=1
176 echo func_ret_failure succeeded.
177 fi
178
179 test \$exitcode = 0) || { (exit 1); exit 1; }
180
181 (
182 as_lineno_1=\$LINENO
183 as_lineno_2=\$LINENO
184 as_lineno_3=\`(expr \$as_lineno_1 + 1) 2>/dev/null\`
185 test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
186 test \"x\$as_lineno_3\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
187 ") 2> /dev/null; then
188 :
189 else
190 as_candidate_shells=
191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
192 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
193 do
194 IFS=$as_save_IFS
195 test -z "$as_dir" && as_dir=.
196 case $as_dir in
197 /*)
198 for as_base in sh bash ksh sh5; do
199 as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
200 done
201 esac
202 done
203
204
205 for as_shell in $as_candidate_shells $SHELL; do
206 if { $as_shell 2> /dev/null <<\_ASEOF
207 # Be Bourne compatible
208 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
209 emulate sh
210 NULLCMD=:
211 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
212 # is contrary to our usage. Disable this feature.
213 alias -g '${1+"$@"}'='"$@"'
214 setopt NO_GLOB_SUBST
215 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
216 set -o posix
217 fi
218 BIN_SH=xpg4; export BIN_SH # for Tru64
219 DUALCASE=1; export DUALCASE # for MKS sh
220
221 :
222 _ASEOF
223 }; then
224 CONFIG_SHELL=$as_shell
225 as_have_required=yes
226 if { $as_shell 2> /dev/null <<\_ASEOF
227 # Be Bourne compatible
228 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
229 emulate sh
230 NULLCMD=:
231 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
232 # is contrary to our usage. Disable this feature.
233 alias -g '${1+"$@"}'='"$@"'
234 setopt NO_GLOB_SUBST
235 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
236 set -o posix
237 fi
238 BIN_SH=xpg4; export BIN_SH # for Tru64
239 DUALCASE=1; export DUALCASE # for MKS sh
240
241 :
242 (func_return () {
243 (exit $1)
244 }
245 func_success () {
246 func_return 0
247 }
248 func_failure () {
249 func_return 1
250 }
251 func_ret_success () {
252 return 0
253 }
254 func_ret_failure () {
255 return 1
256 }
257
258 exitcode=0
259 if func_success; then
260 :
261 else
262 exitcode=1
263 echo func_failure succeeded.
264 fi
265
266 if func_failure; then
267 exitcode=1
268 echo func_success failed.
269 fi
270
271 if func_ret_success; then
272 :
273 else
274 exitcode=1
275 echo func_ret_success failed.
276 fi
277
278 if func_ret_failure; then
279 exitcode=1
280 echo func_ret_failure succeeded.
281 fi
282
283 test $exitcode = 0) || { (exit 1); exit 1; }
284
285 (
286 as_lineno_1=$LINENO
287 as_lineno_2=$LINENO
288 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
289 test "x$as_lineno_1" != "x$as_lineno_2" &&
290 test "x$as_lineno_3" = "x$as_lineno_2") || { (exit 1); exit 1; }
291
292 _ASEOF
293 }; then
294 break
295 fi
296
297 fi
298
299 done
300
301 if test "x$CONFIG_SHELL" != x; then
302 for as_var in BASH_ENV ENV
303 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
304 done
305 export CONFIG_SHELL
306 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
307 fi
308
309
310 if test $as_have_required = no; then
311 echo This script requires a shell more modern than all the
312 echo shells that I found on your system. Please install a
313 echo modern shell, or manually run the script under such a
314 echo shell if you do have one.
315 { (exit 1); exit 1; }
316 fi
317
318
319 fi
320
321 fi
322
323
324
325 (eval "func_return () {
326 (exit \$1)
327 }
328 func_success () {
329 func_return 0
330 }
331 func_failure () {
332 func_return 1
333 }
334 func_ret_success () {
335 return 0
336 }
337 func_ret_failure () {
338 return 1
339 }
340
341 exitcode=0
342 if func_success; then
343 :
344 else
345 exitcode=1
346 echo func_failure succeeded.
347 fi
348
349 if func_failure; then
350 exitcode=1
351 echo func_success failed.
352 fi
353
354 if func_ret_success; then
355 :
356 else
357 exitcode=1
358 echo func_ret_success failed.
359 fi
360
361 if func_ret_failure; then
362 exitcode=1
363 echo func_ret_failure succeeded.
364 fi
365
366 test \$exitcode = 0") || {
367 echo No shell found that supports shell functions.
368 echo Please tell autoconf@gnu.org about your system,
369 echo including any error possibly output before this
370 echo message
371 }
372
373
374
375 as_lineno_1=$LINENO
376 as_lineno_2=$LINENO
377 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
378 test "x$as_lineno_1" != "x$as_lineno_2" &&
379 test "x$as_lineno_3" = "x$as_lineno_2" || {
380
381 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
382 # uniformly replaced by the line number. The first 'sed' inserts a
383 # line-number line after each line using $LINENO; the second 'sed'
384 # does the real work. The second script uses 'N' to pair each
385 # line-number line with the line containing $LINENO, and appends
386 # trailing '-' during substitution so that $LINENO is not a special
387 # case at line end.
388 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
389 # scripts with optimization help from Paolo Bonzini. Blame Lee
390 # E. McMahon (1931-1989) for sed's syntax. :-)
391 sed -n '
392 p
393 /[$]LINENO/=
394 ' <$as_myself |
395 sed '
396 s,[$]LINENO.*,&-,
397 t lineno
398 b
399 : lineno
400 N
401 : loop
402 s,[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\),\2\1\2,
403 t loop
404 s,-\n.*,,
405 ' >$as_me.lineno &&
406 chmod +x $as_me.lineno ||
407 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
408 { (exit 1); exit 1; }; }
409
410 # Don't try to exec as it changes $[0], causing all sort of problems
411 # (the dirname of $[0] is not the place where we might find the
412 # original and so on. Autoconf is especially sensible to this).
413 . ./$as_me.lineno
414 # Exit status is that of the last command.
415 exit
416 }
417
418
419 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
420 *c*,-n*) ECHO_N= ECHO_C='
421 ' ECHO_T=' ' ;;
422 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
423 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
424 esac
425
426 if expr a : '\(a\)' >/dev/null 2>&1; then
427 as_expr=expr
428 else
429 as_expr=false
430 fi
431
432 rm -f conf$$ conf$$.exe conf$$.file
433 echo >conf$$.file
434 if ln -s conf$$.file conf$$ 2>/dev/null; then
435 # We could just check for DJGPP; but this test a) works b) is more generic
436 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
437 if test -f conf$$.exe; then
438 # Don't use ln at all; we don't have any links
439 as_ln_s='cp -p'
440 else
441 as_ln_s='ln -s'
442 fi
443 elif ln conf$$.file conf$$ 2>/dev/null; then
444 as_ln_s=ln
445 else
446 as_ln_s='cp -p'
447 fi
448 rm -f conf$$ conf$$.exe conf$$.file
449
450 if mkdir -p . 2>/dev/null; then
451 as_mkdir_p=:
452 else
453 test -d ./-p && rmdir ./-p
454 as_mkdir_p=false
455 fi
456
457 as_executable_p="test -f"
458
459 # Sed expression to map a string onto a valid CPP name.
460 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
461
462 # Sed expression to map a string onto a valid variable name.
463 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
464
465
466 # IFS
467 # We need space, tab and new line, in precisely that order.
468 as_nl='
469 '
470 IFS=" $as_nl"
471
472 # CDPATH.
473 $as_unset CDPATH
474
475
476 # Name of the host.
477 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
478 # so uname gets run too.
479 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
480
481 exec 6>&1
482
483 #
484 # Initializations.
485 #
486 ac_default_prefix=/usr/local
487 ac_config_libobj_dir=.
488 cross_compiling=no
489 subdirs=
490 MFLAGS=
491 MAKEFLAGS=
492 SHELL=${CONFIG_SHELL-/bin/sh}
493
494 # Maximum number of lines to put in a shell here document.
495 # This variable seems obsolete. It should probably be removed, and
496 # only ac_max_sed_lines should be used.
497 : ${ac_max_here_lines=38}
498
499 # Identity of this package.
500 PACKAGE_NAME=
501 PACKAGE_TARNAME=
502 PACKAGE_VERSION=
503 PACKAGE_STRING=
504 PACKAGE_BUGREPORT=
505
506 ac_unique_file="src/roff/groff/groff.cpp"
507 # Factoring default headers for most tests.
508 ac_includes_default="\
509 #include <stdio.h>
510 #if HAVE_SYS_TYPES_H
511 # include <sys/types.h>
512 #endif
513 #if HAVE_SYS_STAT_H
514 # include <sys/stat.h>
515 #endif
516 #if STDC_HEADERS
517 # include <stdlib.h>
518 # include <stddef.h>
519 #else
520 # if HAVE_STDLIB_H
521 # include <stdlib.h>
522 # endif
523 #endif
524 #if HAVE_STRING_H
525 # if !STDC_HEADERS && HAVE_MEMORY_H
526 # include <memory.h>
527 # endif
528 # include <string.h>
529 #endif
530 #if HAVE_STRINGS_H
531 # include <strings.h>
532 #endif
533 #if HAVE_INTTYPES_H
534 # include <inttypes.h>
535 #endif
536 #if HAVE_STDINT_H
537 # include <stdint.h>
538 #endif
539 #if HAVE_UNISTD_H
540 # include <unistd.h>
541 #endif"
542
543 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX TTYDEVDIRS OTHERDEVDIRS CPP X_CFLAGS X_PRE_LIBS X_LIBS X_EXTRA_LIBS XDEVDIRS XPROGDIRS XLIBDIRS appresdir LPR LP LPQ PSPRINT DVIPRINT PERLPATH YACC RANLIB ac_ct_RANLIB INSTALL_INFO INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S SH_SCRIPT_SED_CMD GREP EGREP LIBC LIBM LIBOBJS BROKEN_SPOOLER_FLAGS PAGE g sys_tmac_prefix tmac_wrap GROFF_PATH_SEPARATOR ALT_GHOSTSCRIPT_PROGS GHOSTSCRIPT ac_ct_GHOSTSCRIPT pnmcut pnmcrop pnmtopng psselect pnmtops make_html make_install_html ALT_AWK_PROGS AWK ac_ct_AWK make_pdfdoc make_install_pdfdoc pnmtops_nosetpage LTLIBOBJS'
544 ac_subst_files=''
545
546 # Initialize some variables set by options.
547 ac_init_help=
548 ac_init_version=false
549 # The variables have the same names as the options, with
550 # dashes changed to underlines.
551 cache_file=/dev/null
552 exec_prefix=NONE
553 no_create=
554 no_recursion=
555 prefix=NONE
556 program_prefix=NONE
557 program_suffix=NONE
558 program_transform_name=s,x,x,
559 silent=
560 site=
561 srcdir=
562 verbose=
563 x_includes=NONE
564 x_libraries=NONE
565
566 # Installation directory options.
567 # These are left unexpanded so users can "make install exec_prefix=/foo"
568 # and all the variables that are supposed to be based on exec_prefix
569 # by default will actually change.
570 # Use braces instead of parens because sh, perl, etc. also accept them.
571 bindir='${exec_prefix}/bin'
572 sbindir='${exec_prefix}/sbin'
573 libexecdir='${exec_prefix}/libexec'
574 datadir='${prefix}/share'
575 sysconfdir='${prefix}/etc'
576 sharedstatedir='${prefix}/com'
577 localstatedir='${prefix}/var'
578 libdir='${exec_prefix}/lib'
579 includedir='${prefix}/include'
580 oldincludedir='/usr/include'
581 infodir='${prefix}/info'
582 mandir='${prefix}/man'
583
584 ac_prev=
585 ac_dashdash=
586 for ac_option
587 do
588 # If the previous option needs an argument, assign it.
589 if test -n "$ac_prev"; then
590 eval "$ac_prev=\$ac_option"
591 ac_prev=
592 continue
593 fi
594
595 ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
596
597 # Accept the important Cygnus configure options, so we can diagnose typos.
598
599 case $ac_dashdash$ac_option in
600 --)
601 ac_dashdash=yes ;;
602
603 -bindir | --bindir | --bindi | --bind | --bin | --bi)
604 ac_prev=bindir ;;
605 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
606 bindir=$ac_optarg ;;
607
608 -build | --build | --buil | --bui | --bu)
609 ac_prev=build_alias ;;
610 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
611 build_alias=$ac_optarg ;;
612
613 -cache-file | --cache-file | --cache-fil | --cache-fi \
614 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
615 ac_prev=cache_file ;;
616 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
617 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
618 cache_file=$ac_optarg ;;
619
620 --config-cache | -C)
621 cache_file=config.cache ;;
622
623 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
624 ac_prev=datadir ;;
625 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
626 | --da=*)
627 datadir=$ac_optarg ;;
628
629 -disable-* | --disable-*)
630 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
631 # Reject names that are not valid shell variable names.
632 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
633 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
634 { (exit 1); exit 1; }; }
635 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
636 eval "enable_$ac_feature=no" ;;
637
638 -enable-* | --enable-*)
639 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
640 # Reject names that are not valid shell variable names.
641 expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
642 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
643 { (exit 1); exit 1; }; }
644 ac_feature=`echo $ac_feature | sed 's/-/_/g'`
645 case $ac_option in
646 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
647 *) ac_optarg=yes ;;
648 esac
649 eval "enable_$ac_feature='$ac_optarg'" ;;
650
651 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
652 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
653 | --exec | --exe | --ex)
654 ac_prev=exec_prefix ;;
655 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
656 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
657 | --exec=* | --exe=* | --ex=*)
658 exec_prefix=$ac_optarg ;;
659
660 -gas | --gas | --ga | --g)
661 # Obsolete; use --with-gas.
662 with_gas=yes ;;
663
664 -help | --help | --hel | --he | -h)
665 ac_init_help=long ;;
666 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
667 ac_init_help=recursive ;;
668 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
669 ac_init_help=short ;;
670
671 -host | --host | --hos | --ho)
672 ac_prev=host_alias ;;
673 -host=* | --host=* | --hos=* | --ho=*)
674 host_alias=$ac_optarg ;;
675
676 -includedir | --includedir | --includedi | --included | --include \
677 | --includ | --inclu | --incl | --inc)
678 ac_prev=includedir ;;
679 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
680 | --includ=* | --inclu=* | --incl=* | --inc=*)
681 includedir=$ac_optarg ;;
682
683 -infodir | --infodir | --infodi | --infod | --info | --inf)
684 ac_prev=infodir ;;
685 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
686 infodir=$ac_optarg ;;
687
688 -libdir | --libdir | --libdi | --libd)
689 ac_prev=libdir ;;
690 -libdir=* | --libdir=* | --libdi=* | --libd=*)
691 libdir=$ac_optarg ;;
692
693 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
694 | --libexe | --libex | --libe)
695 ac_prev=libexecdir ;;
696 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
697 | --libexe=* | --libex=* | --libe=*)
698 libexecdir=$ac_optarg ;;
699
700 -localstatedir | --localstatedir | --localstatedi | --localstated \
701 | --localstate | --localstat | --localsta | --localst \
702 | --locals | --local | --loca | --loc | --lo)
703 ac_prev=localstatedir ;;
704 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
705 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
706 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
707 localstatedir=$ac_optarg ;;
708
709 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
710 ac_prev=mandir ;;
711 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
712 mandir=$ac_optarg ;;
713
714 -nfp | --nfp | --nf)
715 # Obsolete; use --without-fp.
716 with_fp=no ;;
717
718 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
719 | --no-cr | --no-c | -n)
720 no_create=yes ;;
721
722 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
723 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
724 no_recursion=yes ;;
725
726 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
727 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
728 | --oldin | --oldi | --old | --ol | --o)
729 ac_prev=oldincludedir ;;
730 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
731 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
732 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
733 oldincludedir=$ac_optarg ;;
734
735 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
736 ac_prev=prefix ;;
737 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
738 prefix=$ac_optarg ;;
739
740 -program-prefix | --program-prefix | --program-prefi | --program-pref \
741 | --program-pre | --program-pr | --program-p)
742 ac_prev=program_prefix ;;
743 -program-prefix=* | --program-prefix=* | --program-prefi=* \
744 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
745 program_prefix=$ac_optarg ;;
746
747 -program-suffix | --program-suffix | --program-suffi | --program-suff \
748 | --program-suf | --program-su | --program-s)
749 ac_prev=program_suffix ;;
750 -program-suffix=* | --program-suffix=* | --program-suffi=* \
751 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
752 program_suffix=$ac_optarg ;;
753
754 -program-transform-name | --program-transform-name \
755 | --program-transform-nam | --program-transform-na \
756 | --program-transform-n | --program-transform- \
757 | --program-transform | --program-transfor \
758 | --program-transfo | --program-transf \
759 | --program-trans | --program-tran \
760 | --progr-tra | --program-tr | --program-t)
761 ac_prev=program_transform_name ;;
762 -program-transform-name=* | --program-transform-name=* \
763 | --program-transform-nam=* | --program-transform-na=* \
764 | --program-transform-n=* | --program-transform-=* \
765 | --program-transform=* | --program-transfor=* \
766 | --program-transfo=* | --program-transf=* \
767 | --program-trans=* | --program-tran=* \
768 | --progr-tra=* | --program-tr=* | --program-t=*)
769 program_transform_name=$ac_optarg ;;
770
771 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
772 | -silent | --silent | --silen | --sile | --sil)
773 silent=yes ;;
774
775 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
776 ac_prev=sbindir ;;
777 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
778 | --sbi=* | --sb=*)
779 sbindir=$ac_optarg ;;
780
781 -sharedstatedir | --sharedstatedir | --sharedstatedi \
782 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
783 | --sharedst | --shareds | --shared | --share | --shar \
784 | --sha | --sh)
785 ac_prev=sharedstatedir ;;
786 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
787 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
788 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
789 | --sha=* | --sh=*)
790 sharedstatedir=$ac_optarg ;;
791
792 -site | --site | --sit)
793 ac_prev=site ;;
794 -site=* | --site=* | --sit=*)
795 site=$ac_optarg ;;
796
797 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
798 ac_prev=srcdir ;;
799 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
800 srcdir=$ac_optarg ;;
801
802 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
803 | --syscon | --sysco | --sysc | --sys | --sy)
804 ac_prev=sysconfdir ;;
805 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
806 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
807 sysconfdir=$ac_optarg ;;
808
809 -target | --target | --targe | --targ | --tar | --ta | --t)
810 ac_prev=target_alias ;;
811 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
812 target_alias=$ac_optarg ;;
813
814 -v | -verbose | --verbose | --verbos | --verbo | --verb)
815 verbose=yes ;;
816
817 -version | --version | --versio | --versi | --vers | -V)
818 ac_init_version=: ;;
819
820 -with-* | --with-*)
821 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
822 # Reject names that are not valid shell variable names.
823 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
824 { echo "$as_me: error: invalid package name: $ac_package" >&2
825 { (exit 1); exit 1; }; }
826 ac_package=`echo $ac_package| sed 's/-/_/g'`
827 case $ac_option in
828 *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
829 *) ac_optarg=yes ;;
830 esac
831 eval "with_$ac_package='$ac_optarg'" ;;
832
833 -without-* | --without-*)
834 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
835 # Reject names that are not valid shell variable names.
836 expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
837 { echo "$as_me: error: invalid package name: $ac_package" >&2
838 { (exit 1); exit 1; }; }
839 ac_package=`echo $ac_package | sed 's/-/_/g'`
840 eval "with_$ac_package=no" ;;
841
842 --x)
843 # Obsolete; use --with-x.
844 with_x=yes ;;
845
846 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
847 | --x-incl | --x-inc | --x-in | --x-i)
848 ac_prev=x_includes ;;
849 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
850 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
851 x_includes=$ac_optarg ;;
852
853 -x-libraries | --x-libraries | --x-librarie | --x-librari \
854 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
855 ac_prev=x_libraries ;;
856 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
857 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
858 x_libraries=$ac_optarg ;;
859
860 -*) { echo "$as_me: error: unrecognized option: $ac_option
861 Try \`$0 --help' for more information." >&2
862 { (exit 1); exit 1; }; }
863 ;;
864
865 *=*)
866 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
867 # Reject names that are not valid shell variable names.
868 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
869 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
870 { (exit 1); exit 1; }; }
871 ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
872 eval "$ac_envvar='$ac_optarg'"
873 export $ac_envvar ;;
874
875 *)
876 # FIXME: should be removed in autoconf 3.0.
877 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
878 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
879 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
880 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
881 ;;
882
883 esac
884 done
885
886 if test -n "$ac_prev"; then
887 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
888 { echo "$as_me: error: missing argument to $ac_option" >&2
889 { (exit 1); exit 1; }; }
890 fi
891
892 # Be sure to have absolute directory names.
893 for ac_var in exec_prefix prefix
894 do
895 eval ac_val=$`echo $ac_var`
896 case $ac_val in
897 [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
898 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
899 { (exit 1); exit 1; }; };;
900 esac
901 done
902
903 # Be sure to have absolute directory names.
904 for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
905 localstatedir libdir includedir oldincludedir infodir mandir
906 do
907 eval ac_val=$`echo $ac_var`
908 case $ac_val in
909 [\\/$]* | ?:[\\/]* ) ;;
910 *) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
911 { (exit 1); exit 1; }; };;
912 esac
913 done
914
915 # There might be people who depend on the old broken behavior: `$host'
916 # used to hold the argument of --host etc.
917 # FIXME: To remove some day.
918 build=$build_alias
919 host=$host_alias
920 target=$target_alias
921
922 # FIXME: To remove some day.
923 if test "x$host_alias" != x; then
924 if test "x$build_alias" = x; then
925 cross_compiling=maybe
926 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
927 If a cross compiler is detected then cross compile mode will be used." >&2
928 elif test "x$build_alias" != "x$host_alias"; then
929 cross_compiling=yes
930 fi
931 fi
932
933 ac_tool_prefix=
934 test -n "$host_alias" && ac_tool_prefix=$host_alias-
935
936 test "$silent" = yes && exec 6>/dev/null
937
938
939 # Find the source files, if location was not specified.
940 if test -z "$srcdir"; then
941 ac_srcdir_defaulted=yes
942 # Try the directory containing this script, then its parent.
943 ac_confdir=`(dirname "$0") 2>/dev/null ||
944 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
945 X"$0" : 'X\(//\)[^/]' \| \
946 X"$0" : 'X\(//\)$' \| \
947 X"$0" : 'X\(/\)' \| \
948 . : '\(.\)' 2>/dev/null ||
949 echo X"$0" |
950 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
951 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
952 /^X\(\/\/\)$/{ s//\1/; q; }
953 /^X\(\/\).*/{ s//\1/; q; }
954 s/.*/./; q'`
955 srcdir=$ac_confdir
956 if test ! -r $srcdir/$ac_unique_file; then
957 srcdir=..
958 fi
959 else
960 ac_srcdir_defaulted=no
961 fi
962 if test ! -r $srcdir/$ac_unique_file; then
963 if test "$ac_srcdir_defaulted" = yes; then
964 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
965 { (exit 1); exit 1; }; }
966 else
967 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
968 { (exit 1); exit 1; }; }
969 fi
970 fi
971 (cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null ||
972 { echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
973 { (exit 1); exit 1; }; }
974 srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
975 ac_env_build_alias_set=${build_alias+set}
976 ac_env_build_alias_value=$build_alias
977 ac_cv_env_build_alias_set=${build_alias+set}
978 ac_cv_env_build_alias_value=$build_alias
979 ac_env_host_alias_set=${host_alias+set}
980 ac_env_host_alias_value=$host_alias
981 ac_cv_env_host_alias_set=${host_alias+set}
982 ac_cv_env_host_alias_value=$host_alias
983 ac_env_target_alias_set=${target_alias+set}
984 ac_env_target_alias_value=$target_alias
985 ac_cv_env_target_alias_set=${target_alias+set}
986 ac_cv_env_target_alias_value=$target_alias
987 ac_env_CC_set=${CC+set}
988 ac_env_CC_value=$CC
989 ac_cv_env_CC_set=${CC+set}
990 ac_cv_env_CC_value=$CC
991 ac_env_CFLAGS_set=${CFLAGS+set}
992 ac_env_CFLAGS_value=$CFLAGS
993 ac_cv_env_CFLAGS_set=${CFLAGS+set}
994 ac_cv_env_CFLAGS_value=$CFLAGS
995 ac_env_LDFLAGS_set=${LDFLAGS+set}
996 ac_env_LDFLAGS_value=$LDFLAGS
997 ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
998 ac_cv_env_LDFLAGS_value=$LDFLAGS
999 ac_env_CPPFLAGS_set=${CPPFLAGS+set}
1000 ac_env_CPPFLAGS_value=$CPPFLAGS
1001 ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
1002 ac_cv_env_CPPFLAGS_value=$CPPFLAGS
1003 ac_env_CXX_set=${CXX+set}
1004 ac_env_CXX_value=$CXX
1005 ac_cv_env_CXX_set=${CXX+set}
1006 ac_cv_env_CXX_value=$CXX
1007 ac_env_CXXFLAGS_set=${CXXFLAGS+set}
1008 ac_env_CXXFLAGS_value=$CXXFLAGS
1009 ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
1010 ac_cv_env_CXXFLAGS_value=$CXXFLAGS
1011 ac_env_CPP_set=${CPP+set}
1012 ac_env_CPP_value=$CPP
1013 ac_cv_env_CPP_set=${CPP+set}
1014 ac_cv_env_CPP_value=$CPP
1015
1016 #
1017 # Report the --help message.
1018 #
1019 if test "$ac_init_help" = "long"; then
1020 # Omit some internal or obsolete options to make the list less imposing.
1021 # This message is too long to be a string in the A/UX 3.1 sh.
1022 cat <<_ACEOF
1023 \`configure' configures this package to adapt to many kinds of systems.
1024
1025 Usage: $0 [OPTION]... [VAR=VALUE]...
1026
1027 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1028 VAR=VALUE. See below for descriptions of some of the useful variables.
1029
1030 Defaults for the options are specified in brackets.
1031
1032 Configuration:
1033 -h, --help display this help and exit
1034 --help=short display options specific to this package
1035 --help=recursive display the short help of all the included packages
1036 -V, --version display version information and exit
1037 -q, --quiet, --silent do not print \`checking...' messages
1038 --cache-file=FILE cache test results in FILE [disabled]
1039 -C, --config-cache alias for \`--cache-file=config.cache'
1040 -n, --no-create do not create output files
1041 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1042
1043 _ACEOF
1044
1045 cat <<_ACEOF
1046 Installation directories:
1047 --prefix=PREFIX install architecture-independent files in PREFIX
1048 [$ac_default_prefix]
1049 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1050 [PREFIX]
1051
1052 By default, \`make install' will install all the files in
1053 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1054 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1055 for instance \`--prefix=\$HOME'.
1056
1057 For better control, use the options below.
1058
1059 Fine tuning of the installation directories:
1060 --bindir=DIR user executables [EPREFIX/bin]
1061 --sbindir=DIR system admin executables [EPREFIX/sbin]
1062 --libexecdir=DIR program executables [EPREFIX/libexec]
1063 --datadir=DIR read-only architecture-independent data [PREFIX/share]
1064 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1065 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1066 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1067 --libdir=DIR object code libraries [EPREFIX/lib]
1068 --includedir=DIR C header files [PREFIX/include]
1069 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1070 --infodir=DIR info documentation [PREFIX/info]
1071 --mandir=DIR man documentation [PREFIX/man]
1072 _ACEOF
1073
1074 cat <<\_ACEOF
1075
1076 X features:
1077 --x-includes=DIR X include files are in DIR
1078 --x-libraries=DIR X library files are in DIR
1079 _ACEOF
1080 fi
1081
1082 if test -n "$ac_init_help"; then
1083
1084 cat <<\_ACEOF
1085
1086 Optional Packages:
1087 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1088 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1089 --with-x use the X Window System
1090 --with-appresdir=DIR X11 application resource files
1091 --with-alt-gs=LIST alternative names for ghostscript executable
1092 --with-gs=PROG actual [/path/]name of ghostscript executable
1093 --with-alt-awk=LIST alternative names for awk executable
1094 --with-awk=PROG actual [/path/]name of awk executable
1095
1096 Some influential environment variables:
1097 CC C compiler command
1098 CFLAGS C compiler flags
1099 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1100 nonstandard directory <lib dir>
1101 CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
1102 headers in a nonstandard directory <include dir>
1103 CXX C++ compiler command
1104 CXXFLAGS C++ compiler flags
1105 CPP C preprocessor
1106
1107 Use these variables to override the choices made by `configure' or to help
1108 it to find libraries and programs with nonstandard names/locations.
1109
1110 _ACEOF
1111 fi
1112
1113 if test "$ac_init_help" = "recursive"; then
1114 # If there are subdirs, report their specific --help.
1115 ac_popdir=`pwd`
1116 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1117 test -d $ac_dir || continue
1118 ac_builddir=.
1119
1120 if test "$ac_dir" != .; then
1121 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1122 # A "../" for each directory in $ac_dir_suffix.
1123 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
1124 else
1125 ac_dir_suffix= ac_top_builddir=
1126 fi
1127
1128 case $srcdir in
1129 .) # No --srcdir option. We are building in place.
1130 ac_srcdir=.
1131 if test -z "$ac_top_builddir"; then
1132 ac_top_srcdir=.
1133 else
1134 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
1135 fi ;;
1136 [\\/]* | ?:[\\/]* ) # Absolute name.
1137 ac_srcdir=$srcdir$ac_dir_suffix;
1138 ac_top_srcdir=$srcdir ;;
1139 *) # Relative name.
1140 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
1141 ac_top_srcdir=$ac_top_builddir$srcdir ;;
1142 esac
1143
1144 # Do not use `cd foo && pwd` to compute absolute names, because
1145 # the directories may not exist.
1146 case `pwd` in
1147 .) ac_abs_builddir="$ac_dir";;
1148 *)
1149 case "$ac_dir" in
1150 .) ac_abs_builddir=`pwd`;;
1151 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
1152 *) ac_abs_builddir=`pwd`/"$ac_dir";;
1153 esac;;
1154 esac
1155 case $ac_abs_builddir in
1156 .) ac_abs_top_builddir=${ac_top_builddir}.;;
1157 *)
1158 case ${ac_top_builddir}. in
1159 .) ac_abs_top_builddir=$ac_abs_builddir;;
1160 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
1161 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
1162 esac;;
1163 esac
1164 case $ac_abs_builddir in
1165 .) ac_abs_srcdir=$ac_srcdir;;
1166 *)
1167 case $ac_srcdir in
1168 .) ac_abs_srcdir=$ac_abs_builddir;;
1169 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
1170 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
1171 esac;;
1172 esac
1173 case $ac_abs_builddir in
1174 .) ac_abs_top_srcdir=$ac_top_srcdir;;
1175 *)
1176 case $ac_top_srcdir in
1177 .) ac_abs_top_srcdir=$ac_abs_builddir;;
1178 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
1179 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
1180 esac;;
1181 esac
1182
1183 cd $ac_dir
1184 # Check for guested configure; otherwise get Cygnus style configure.
1185 if test -f $ac_srcdir/configure.gnu; then
1186 echo
1187 $SHELL $ac_srcdir/configure.gnu --help=recursive
1188 elif test -f $ac_srcdir/configure; then
1189 echo
1190 $SHELL $ac_srcdir/configure --help=recursive
1191 elif test -f $ac_srcdir/configure.ac ||
1192 test -f $ac_srcdir/configure.in; then
1193 echo
1194 $ac_configure --help
1195 else
1196 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1197 fi
1198 cd "$ac_popdir"
1199 done
1200 fi
1201
1202 test -n "$ac_init_help" && exit 0
1203 if $ac_init_version; then
1204 cat <<\_ACEOF
1205
1206 Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002,
1207 2003, 2004 Free Software Foundation, Inc.
1208 This configure script is free software; the Free Software Foundation
1209 gives unlimited permission to copy, distribute and modify it.
1210 _ACEOF
1211 exit 0
1212 fi
1213 exec 5>config.log
1214 cat >&5 <<_ACEOF
1215 This file contains any messages produced by compilers while
1216 running configure, to aid debugging if configure makes a mistake.
1217
1218 It was created by $as_me, which was
1219 generated by GNU Autoconf 2.59b. Invocation command line was
1220
1221 $ $0 $@
1222
1223 _ACEOF
1224 {
1225 cat <<_ASUNAME
1226 ## --------- ##
1227 ## Platform. ##
1228 ## --------- ##
1229
1230 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1231 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1232 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1233 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1234 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1235
1236 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1237 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1238
1239 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1240 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1241 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1242 hostinfo = `(hostinfo) 2>/dev/null || echo unknown`
1243 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1244 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1245 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1246
1247 _ASUNAME
1248
1249 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1250 for as_dir in $PATH
1251 do
1252 IFS=$as_save_IFS
1253 test -z "$as_dir" && as_dir=.
1254 echo "PATH: $as_dir"
1255 done
1256
1257 } >&5
1258
1259 cat >&5 <<_ACEOF
1260
1261
1262 ## ----------- ##
1263 ## Core tests. ##
1264 ## ----------- ##
1265
1266 _ACEOF
1267
1268
1269 # Keep a trace of the command line.
1270 # Strip out --no-create and --no-recursion so they do not pile up.
1271 # Strip out --silent because we don't want to record it for future runs.
1272 # Also quote any args containing shell meta-characters.
1273 # Make two passes to allow for proper duplicate-argument suppression.
1274 ac_configure_args=
1275 ac_configure_args0=
1276 ac_configure_args1=
1277 ac_sep=
1278 ac_must_keep_next=false
1279 for ac_pass in 1 2
1280 do
1281 for ac_arg
1282 do
1283 case $ac_arg in
1284 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1285 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1286 | -silent | --silent | --silen | --sile | --sil)
1287 continue ;;
1288 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1289 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1290 esac
1291 case $ac_pass in
1292 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1293 2)
1294 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1295 if test $ac_must_keep_next = true; then
1296 ac_must_keep_next=false # Got value, back to normal.
1297 else
1298 case $ac_arg in
1299 *=* | --config-cache | -C | -disable-* | --disable-* \
1300 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1301 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1302 | -with-* | --with-* | -without-* | --without-* | --x)
1303 case "$ac_configure_args0 " in
1304 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1305 esac
1306 ;;
1307 -* ) ac_must_keep_next=true ;;
1308 esac
1309 fi
1310 ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1311 # Get rid of the leading space.
1312 ac_sep=" "
1313 ;;
1314 esac
1315 done
1316 done
1317 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1318 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1319
1320 # When interrupted or exit'd, cleanup temporary files, and complete
1321 # config.log. We remove comments because anyway the quotes in there
1322 # would cause problems or look ugly.
1323 # WARNING: Be sure not to use single quotes in there, as some shells,
1324 # such as our DU 5.0 friend, will then `close' the trap.
1325 trap 'exit_status=$?
1326 # Save into config.log some information that might help in debugging.
1327 {
1328 echo
1329
1330 cat <<\_ASBOX
1331 ## ---------------- ##
1332 ## Cache variables. ##
1333 ## ---------------- ##
1334 _ASBOX
1335 echo
1336 # The following way of writing the cache mishandles newlines in values,
1337 {
1338 (set) 2>&1 |
1339 case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
1340 *ac_space=\ *)
1341 sed -n \
1342 "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1343 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
1344 ;;
1345 *)
1346 sed -n \
1347 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
1348 ;;
1349 esac;
1350 }
1351 echo
1352
1353 cat <<\_ASBOX
1354 ## ----------------- ##
1355 ## Output variables. ##
1356 ## ----------------- ##
1357 _ASBOX
1358 echo
1359 for ac_var in $ac_subst_vars
1360 do
1361 eval ac_val=$`echo $ac_var`
1362 echo "$ac_var='"'"'$ac_val'"'"'"
1363 done | sort
1364 echo
1365
1366 if test -n "$ac_subst_files"; then
1367 cat <<\_ASBOX
1368 ## ------------- ##
1369 ## Output files. ##
1370 ## ------------- ##
1371 _ASBOX
1372 echo
1373 for ac_var in $ac_subst_files
1374 do
1375 eval ac_val=$`echo $ac_var`
1376 echo "$ac_var='"'"'$ac_val'"'"'"
1377 done | sort
1378 echo
1379 fi
1380
1381 if test -s confdefs.h; then
1382 cat <<\_ASBOX
1383 ## ----------- ##
1384 ## confdefs.h. ##
1385 ## ----------- ##
1386 _ASBOX
1387 echo
1388 sed "/^$/d" confdefs.h | sort
1389 echo
1390 fi
1391 test "$ac_signal" != 0 &&
1392 echo "$as_me: caught signal $ac_signal"
1393 echo "$as_me: exit $exit_status"
1394 } >&5
1395 rm -f core *.core &&
1396 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1397 exit $exit_status
1398 ' 0
1399 for ac_signal in 1 2 13 15; do
1400 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1401 done
1402 ac_signal=0
1403
1404 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1405 rm -f -r conftest* confdefs.h
1406 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
1407 # NextStep 3.3 (patch 3) loses unless the first echo outputs at least 14 bytes.
1408 ac_space=' '
1409 echo "$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space$ac_space" >confdefs.h
1410
1411 # Predefined preprocessor variables.
1412
1413 cat >>confdefs.h <<_ACEOF
1414 #define PACKAGE_NAME "$PACKAGE_NAME"
1415 _ACEOF
1416
1417
1418 cat >>confdefs.h <<_ACEOF
1419 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1420 _ACEOF
1421
1422
1423 cat >>confdefs.h <<_ACEOF
1424 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1425 _ACEOF
1426
1427
1428 cat >>confdefs.h <<_ACEOF
1429 #define PACKAGE_STRING "$PACKAGE_STRING"
1430 _ACEOF
1431
1432
1433 cat >>confdefs.h <<_ACEOF
1434 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1435 _ACEOF
1436
1437
1438 # Let the site file select an alternate cache file if it wants to.
1439 # Prefer explicitly selected file to automatically selected ones.
1440 if test -z "$CONFIG_SITE"; then
1441 if test "x$prefix" != xNONE; then
1442 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1443 else
1444 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1445 fi
1446 fi
1447 for ac_site_file in $CONFIG_SITE; do
1448 if test -r "$ac_site_file"; then
1449 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1450 echo "$as_me: loading site script $ac_site_file" >&6;}
1451 sed 's/^/| /' "$ac_site_file" >&5
1452 . "$ac_site_file"
1453 fi
1454 done
1455
1456 if test -r "$cache_file"; then
1457 # Some versions of bash will fail to source /dev/null (special
1458 # files actually), so we avoid doing that.
1459 if test -f "$cache_file"; then
1460 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1461 echo "$as_me: loading cache $cache_file" >&6;}
1462 case $cache_file in
1463 [\\/]* | ?:[\\/]* ) . $cache_file;;
1464 *) . ./$cache_file;;
1465 esac
1466 fi
1467 else
1468 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1469 echo "$as_me: creating cache $cache_file" >&6;}
1470 >$cache_file
1471 fi
1472
1473 # Check that the precious variables saved in the cache have kept the same
1474 # value.
1475 ac_cache_corrupted=false
1476 for ac_var in `(set) 2>&1 |
1477 sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
1478 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1479 eval ac_new_set=\$ac_env_${ac_var}_set
1480 eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1481 eval ac_new_val="\$ac_env_${ac_var}_value"
1482 case $ac_old_set,$ac_new_set in
1483 set,)
1484 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1485 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1486 ac_cache_corrupted=: ;;
1487 ,set)
1488 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1489 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1490 ac_cache_corrupted=: ;;
1491 ,);;
1492 *)
1493 if test "x$ac_old_val" != "x$ac_new_val"; then
1494 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1495 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1496 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1497 echo "$as_me: former value: $ac_old_val" >&2;}
1498 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1499 echo "$as_me: current value: $ac_new_val" >&2;}
1500 ac_cache_corrupted=:
1501 fi;;
1502 esac
1503 # Pass precious variables to config.status.
1504 if test "$ac_new_set" = set; then
1505 case $ac_new_val in
1506 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
1507 ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1508 *) ac_arg=$ac_var=$ac_new_val ;;
1509 esac
1510 case " $ac_configure_args " in
1511 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1512 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1513 esac
1514 fi
1515 done
1516 if $ac_cache_corrupted; then
1517 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1518 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1519 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1520 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1521 { (exit 1); exit 1; }; }
1522 fi
1523
1524 ac_ext=c
1525 ac_cpp='$CPP $CPPFLAGS'
1526 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1527 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1528 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550 ac_config_headers="$ac_config_headers src/include/config.h:src/include/config.hin"
1551
1552
1553
1554 # checks for programs
1555 ac_ext=c
1556 ac_cpp='$CPP $CPPFLAGS'
1557 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1558 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1559 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1560 if test -n "$ac_tool_prefix"; then
1561 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1562 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1563 echo "$as_me:$LINENO: checking for $ac_word" >&5
1564 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1565 if test "${ac_cv_prog_CC+set}" = set; then
1566 echo $ECHO_N "(cached) $ECHO_C" >&6
1567 else
1568 if test -n "$CC"; then
1569 ac_cv_prog_CC="$CC" # Let the user override the test.
1570 else
1571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1572 for as_dir in $PATH
1573 do
1574 IFS=$as_save_IFS
1575 test -z "$as_dir" && as_dir=.
1576 for ac_exec_ext in '' $ac_executable_extensions; do
1577 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1578 ac_cv_prog_CC="${ac_tool_prefix}gcc"
1579 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1580 break 2
1581 fi
1582 done
1583 done
1584
1585 fi
1586 fi
1587 CC=$ac_cv_prog_CC
1588 if test -n "$CC"; then
1589 echo "$as_me:$LINENO: result: $CC" >&5
1590 echo "${ECHO_T}$CC" >&6
1591 else
1592 echo "$as_me:$LINENO: result: no" >&5
1593 echo "${ECHO_T}no" >&6
1594 fi
1595
1596 fi
1597 if test -z "$ac_cv_prog_CC"; then
1598 ac_ct_CC=$CC
1599 # Extract the first word of "gcc", so it can be a program name with args.
1600 set dummy gcc; ac_word=$2
1601 echo "$as_me:$LINENO: checking for $ac_word" >&5
1602 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1603 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1604 echo $ECHO_N "(cached) $ECHO_C" >&6
1605 else
1606 if test -n "$ac_ct_CC"; then
1607 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1608 else
1609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1610 for as_dir in $PATH
1611 do
1612 IFS=$as_save_IFS
1613 test -z "$as_dir" && as_dir=.
1614 for ac_exec_ext in '' $ac_executable_extensions; do
1615 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1616 ac_cv_prog_ac_ct_CC="gcc"
1617 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1618 break 2
1619 fi
1620 done
1621 done
1622
1623 fi
1624 fi
1625 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1626 if test -n "$ac_ct_CC"; then
1627 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1628 echo "${ECHO_T}$ac_ct_CC" >&6
1629 else
1630 echo "$as_me:$LINENO: result: no" >&5
1631 echo "${ECHO_T}no" >&6
1632 fi
1633
1634 if test "x$ac_ct_CC" = x; then
1635 CC=""
1636 else
1637 if test "$build" != "$host"; then
1638 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1639 whose name does not start with the host triplet. If you think this
1640 configuration is useful to you, please write to autoconf@gnu.org." >&5
1641 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1642 whose name does not start with the host triplet. If you think this
1643 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1644 fi
1645 CC=$ac_ct_CC
1646 fi
1647 else
1648 CC="$ac_cv_prog_CC"
1649 fi
1650
1651 if test -z "$CC"; then
1652 if test -n "$ac_tool_prefix"; then
1653 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1654 set dummy ${ac_tool_prefix}cc; ac_word=$2
1655 echo "$as_me:$LINENO: checking for $ac_word" >&5
1656 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1657 if test "${ac_cv_prog_CC+set}" = set; then
1658 echo $ECHO_N "(cached) $ECHO_C" >&6
1659 else
1660 if test -n "$CC"; then
1661 ac_cv_prog_CC="$CC" # Let the user override the test.
1662 else
1663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1664 for as_dir in $PATH
1665 do
1666 IFS=$as_save_IFS
1667 test -z "$as_dir" && as_dir=.
1668 for ac_exec_ext in '' $ac_executable_extensions; do
1669 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1670 ac_cv_prog_CC="${ac_tool_prefix}cc"
1671 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1672 break 2
1673 fi
1674 done
1675 done
1676
1677 fi
1678 fi
1679 CC=$ac_cv_prog_CC
1680 if test -n "$CC"; then
1681 echo "$as_me:$LINENO: result: $CC" >&5
1682 echo "${ECHO_T}$CC" >&6
1683 else
1684 echo "$as_me:$LINENO: result: no" >&5
1685 echo "${ECHO_T}no" >&6
1686 fi
1687
1688 fi
1689 if test -z "$ac_cv_prog_CC"; then
1690 ac_ct_CC=$CC
1691 # Extract the first word of "cc", so it can be a program name with args.
1692 set dummy cc; ac_word=$2
1693 echo "$as_me:$LINENO: checking for $ac_word" >&5
1694 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1695 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1696 echo $ECHO_N "(cached) $ECHO_C" >&6
1697 else
1698 if test -n "$ac_ct_CC"; then
1699 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1700 else
1701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1702 for as_dir in $PATH
1703 do
1704 IFS=$as_save_IFS
1705 test -z "$as_dir" && as_dir=.
1706 for ac_exec_ext in '' $ac_executable_extensions; do
1707 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1708 ac_cv_prog_ac_ct_CC="cc"
1709 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1710 break 2
1711 fi
1712 done
1713 done
1714
1715 fi
1716 fi
1717 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1718 if test -n "$ac_ct_CC"; then
1719 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1720 echo "${ECHO_T}$ac_ct_CC" >&6
1721 else
1722 echo "$as_me:$LINENO: result: no" >&5
1723 echo "${ECHO_T}no" >&6
1724 fi
1725
1726 if test "x$ac_ct_CC" = x; then
1727 CC=""
1728 else
1729 if test "$build" != "$host"; then
1730 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1731 whose name does not start with the host triplet. If you think this
1732 configuration is useful to you, please write to autoconf@gnu.org." >&5
1733 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1734 whose name does not start with the host triplet. If you think this
1735 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1736 fi
1737 CC=$ac_ct_CC
1738 fi
1739 else
1740 CC="$ac_cv_prog_CC"
1741 fi
1742
1743 fi
1744 if test -z "$CC"; then
1745 # Extract the first word of "cc", so it can be a program name with args.
1746 set dummy cc; ac_word=$2
1747 echo "$as_me:$LINENO: checking for $ac_word" >&5
1748 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1749 if test "${ac_cv_prog_CC+set}" = set; then
1750 echo $ECHO_N "(cached) $ECHO_C" >&6
1751 else
1752 if test -n "$CC"; then
1753 ac_cv_prog_CC="$CC" # Let the user override the test.
1754 else
1755 ac_prog_rejected=no
1756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1757 for as_dir in $PATH
1758 do
1759 IFS=$as_save_IFS
1760 test -z "$as_dir" && as_dir=.
1761 for ac_exec_ext in '' $ac_executable_extensions; do
1762 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1763 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1764 ac_prog_rejected=yes
1765 continue
1766 fi
1767 ac_cv_prog_CC="cc"
1768 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1769 break 2
1770 fi
1771 done
1772 done
1773
1774 if test $ac_prog_rejected = yes; then
1775 # We found a bogon in the path, so make sure we never use it.
1776 set dummy $ac_cv_prog_CC
1777 shift
1778 if test $# != 0; then
1779 # We chose a different compiler from the bogus one.
1780 # However, it has the same basename, so the bogon will be chosen
1781 # first if we set CC to just the basename; use the full file name.
1782 shift
1783 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1784 fi
1785 fi
1786 fi
1787 fi
1788 CC=$ac_cv_prog_CC
1789 if test -n "$CC"; then
1790 echo "$as_me:$LINENO: result: $CC" >&5
1791 echo "${ECHO_T}$CC" >&6
1792 else
1793 echo "$as_me:$LINENO: result: no" >&5
1794 echo "${ECHO_T}no" >&6
1795 fi
1796
1797 fi
1798 if test -z "$CC"; then
1799 if test -n "$ac_tool_prefix"; then
1800 for ac_prog in cl
1801 do
1802 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1803 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1804 echo "$as_me:$LINENO: checking for $ac_word" >&5
1805 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1806 if test "${ac_cv_prog_CC+set}" = set; then
1807 echo $ECHO_N "(cached) $ECHO_C" >&6
1808 else
1809 if test -n "$CC"; then
1810 ac_cv_prog_CC="$CC" # Let the user override the test.
1811 else
1812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1813 for as_dir in $PATH
1814 do
1815 IFS=$as_save_IFS
1816 test -z "$as_dir" && as_dir=.
1817 for ac_exec_ext in '' $ac_executable_extensions; do
1818 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1819 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1820 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1821 break 2
1822 fi
1823 done
1824 done
1825
1826 fi
1827 fi
1828 CC=$ac_cv_prog_CC
1829 if test -n "$CC"; then
1830 echo "$as_me:$LINENO: result: $CC" >&5
1831 echo "${ECHO_T}$CC" >&6
1832 else
1833 echo "$as_me:$LINENO: result: no" >&5
1834 echo "${ECHO_T}no" >&6
1835 fi
1836
1837 test -n "$CC" && break
1838 done
1839 fi
1840 if test -z "$CC"; then
1841 ac_ct_CC=$CC
1842 for ac_prog in cl
1843 do
1844 # Extract the first word of "$ac_prog", so it can be a program name with args.
1845 set dummy $ac_prog; ac_word=$2
1846 echo "$as_me:$LINENO: checking for $ac_word" >&5
1847 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1848 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1849 echo $ECHO_N "(cached) $ECHO_C" >&6
1850 else
1851 if test -n "$ac_ct_CC"; then
1852 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1853 else
1854 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1855 for as_dir in $PATH
1856 do
1857 IFS=$as_save_IFS
1858 test -z "$as_dir" && as_dir=.
1859 for ac_exec_ext in '' $ac_executable_extensions; do
1860 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1861 ac_cv_prog_ac_ct_CC="$ac_prog"
1862 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1863 break 2
1864 fi
1865 done
1866 done
1867
1868 fi
1869 fi
1870 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1871 if test -n "$ac_ct_CC"; then
1872 echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1873 echo "${ECHO_T}$ac_ct_CC" >&6
1874 else
1875 echo "$as_me:$LINENO: result: no" >&5
1876 echo "${ECHO_T}no" >&6
1877 fi
1878
1879 test -n "$ac_ct_CC" && break
1880 done
1881
1882 if test "x$ac_ct_CC" = x; then
1883 CC=""
1884 else
1885 if test "$build" != "$host"; then
1886 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
1887 whose name does not start with the host triplet. If you think this
1888 configuration is useful to you, please write to autoconf@gnu.org." >&5
1889 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
1890 whose name does not start with the host triplet. If you think this
1891 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
1892 fi
1893 CC=$ac_ct_CC
1894 fi
1895 fi
1896
1897 fi
1898
1899
1900 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1901 See \`config.log' for more details." >&5
1902 echo "$as_me: error: no acceptable C compiler found in \$PATH
1903 See \`config.log' for more details." >&2;}
1904 { (exit 1); exit 1; }; }
1905
1906 # Provide some information about the compiler.
1907 echo "$as_me:$LINENO:" \
1908 "checking for C compiler version" >&5
1909 ac_compiler=`set X $ac_compile; echo $2`
1910 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1911 (eval $ac_compiler --version </dev/null >&5) 2>&5
1912 ac_status=$?
1913 echo "$as_me:$LINENO: \$? = $ac_status" >&5
1914 (exit $ac_status); }
1915 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1916 (eval $ac_compiler -v </dev/null >&5) 2>&5
1917 ac_status=$?
1918 echo "$as_me:$LINENO: \$? = $ac_status" >&5
1919 (exit $ac_status); }
1920 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1921 (eval $ac_compiler -V </dev/null >&5) 2>&5
1922 ac_status=$?
1923 echo "$as_me:$LINENO: \$? = $ac_status" >&5
1924 (exit $ac_status); }
1925
1926 cat >conftest.$ac_ext <<_ACEOF
1927 /* confdefs.h. */
1928 _ACEOF
1929 cat confdefs.h >>conftest.$ac_ext
1930 cat >>conftest.$ac_ext <<_ACEOF
1931 /* end confdefs.h. */
1932
1933 int
1934 main ()
1935 {
1936
1937 ;
1938 return 0;
1939 }
1940 _ACEOF
1941 ac_clean_files_save=$ac_clean_files
1942 ac_clean_files="$ac_clean_files a.out a.exe b.out"
1943 # Try to create an executable without -o first, disregard a.out.
1944 # It will help us diagnose broken compilers, and finding out an intuition
1945 # of exeext.
1946 echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
1947 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6
1948 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
1949 #
1950 # List of possible output files, starting from the most likely.
1951 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
1952 # only as a last resort. b.out is created by i960 compilers.
1953 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
1954 #
1955 # The IRIX 6 linker writes into existing files which may not be
1956 # executable, retaining their permissions. Remove them first so a
1957 # subsequent execution test works.
1958 ac_rmfiles=
1959 for ac_file in $ac_files
1960 do
1961 case $ac_file in
1962 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
1963 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
1964 esac
1965 done
1966 rm -f $ac_rmfiles
1967
1968 if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1969 (eval $ac_link_default) 2>&5
1970 ac_status=$?
1971 echo "$as_me:$LINENO: \$? = $ac_status" >&5
1972 (exit $ac_status); }; then
1973 # Be careful to initialize this variable, since it used to be cached.
1974 # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1975 ac_cv_exeext=
1976 for ac_file in $ac_files
1977 do
1978 test -f "$ac_file" || continue
1979 case $ac_file in
1980 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
1981 ;;
1982 [ab].out )
1983 # We found the default executable, but exeext='' is most
1984 # certainly right.
1985 break;;
1986 *.* )
1987 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
1988 # FIXME: I believe we export ac_cv_exeext for Libtool,
1989 # but it would be cool to find out if it's true. Does anybody
1990 # maintain Libtool? --akim.
1991 export ac_cv_exeext
1992 break;;
1993 * )
1994 break;;
1995 esac
1996 done
1997 else
1998 echo "$as_me: failed program was:" >&5
1999 sed 's/^/| /' conftest.$ac_ext >&5
2000
2001 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
2002 See \`config.log' for more details." >&5
2003 echo "$as_me: error: C compiler cannot create executables
2004 See \`config.log' for more details." >&2;}
2005 { (exit 77); exit 77; }; }
2006 fi
2007
2008 ac_exeext=$ac_cv_exeext
2009 echo "$as_me:$LINENO: result: $ac_file" >&5
2010 echo "${ECHO_T}$ac_file" >&6
2011
2012 # Check the compiler produces executables we can run. If not, either
2013 # the compiler is broken, or we cross compile.
2014 echo "$as_me:$LINENO: checking whether the C compiler works" >&5
2015 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
2016 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
2017 # If not cross compiling, check that we can run a simple program.
2018 if test "$cross_compiling" != yes; then
2019 if { ac_try='./$ac_file'
2020 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2021 (eval $ac_try) 2>&5
2022 ac_status=$?
2023 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2024 (exit $ac_status); }; }; then
2025 cross_compiling=no
2026 else
2027 if test "$cross_compiling" = maybe; then
2028 cross_compiling=yes
2029 else
2030 { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
2031 If you meant to cross compile, use \`--host'.
2032 See \`config.log' for more details." >&5
2033 echo "$as_me: error: cannot run C compiled programs.
2034 If you meant to cross compile, use \`--host'.
2035 See \`config.log' for more details." >&2;}
2036 { (exit 1); exit 1; }; }
2037 fi
2038 fi
2039 fi
2040 echo "$as_me:$LINENO: result: yes" >&5
2041 echo "${ECHO_T}yes" >&6
2042
2043 rm -f a.out a.exe conftest$ac_cv_exeext b.out
2044 ac_clean_files=$ac_clean_files_save
2045 # Check the compiler produces executables we can run. If not, either
2046 # the compiler is broken, or we cross compile.
2047 echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
2048 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
2049 echo "$as_me:$LINENO: result: $cross_compiling" >&5
2050 echo "${ECHO_T}$cross_compiling" >&6
2051
2052 echo "$as_me:$LINENO: checking for suffix of executables" >&5
2053 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
2054 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
2055 (eval $ac_link) 2>&5
2056 ac_status=$?
2057 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2058 (exit $ac_status); }; then
2059 # If both `conftest.exe' and `conftest' are `present' (well, observable)
2060 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
2061 # work properly (i.e., refer to `conftest.exe'), while it won't with
2062 # `rm'.
2063 for ac_file in conftest.exe conftest conftest.*; do
2064 test -f "$ac_file" || continue
2065 case $ac_file in
2066 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;;
2067 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2068 export ac_cv_exeext
2069 break;;
2070 * ) break;;
2071 esac
2072 done
2073 else
2074 { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
2075 See \`config.log' for more details." >&5
2076 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
2077 See \`config.log' for more details." >&2;}
2078 { (exit 1); exit 1; }; }
2079 fi
2080
2081 rm -f conftest$ac_cv_exeext
2082 echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
2083 echo "${ECHO_T}$ac_cv_exeext" >&6
2084
2085 rm -f conftest.$ac_ext
2086 EXEEXT=$ac_cv_exeext
2087 ac_exeext=$EXEEXT
2088 echo "$as_me:$LINENO: checking for suffix of object files" >&5
2089 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
2090 if test "${ac_cv_objext+set}" = set; then
2091 echo $ECHO_N "(cached) $ECHO_C" >&6
2092 else
2093 cat >conftest.$ac_ext <<_ACEOF
2094 /* confdefs.h. */
2095 _ACEOF
2096 cat confdefs.h >>conftest.$ac_ext
2097 cat >>conftest.$ac_ext <<_ACEOF
2098 /* end confdefs.h. */
2099
2100 int
2101 main ()
2102 {
2103
2104 ;
2105 return 0;
2106 }
2107 _ACEOF
2108 rm -f conftest.o conftest.obj
2109 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2110 (eval $ac_compile) 2>&5
2111 ac_status=$?
2112 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2113 (exit $ac_status); }; then
2114 for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
2115 case $ac_file in
2116 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;;
2117 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2118 break;;
2119 esac
2120 done
2121 else
2122 echo "$as_me: failed program was:" >&5
2123 sed 's/^/| /' conftest.$ac_ext >&5
2124
2125 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
2126 See \`config.log' for more details." >&5
2127 echo "$as_me: error: cannot compute suffix of object files: cannot compile
2128 See \`config.log' for more details." >&2;}
2129 { (exit 1); exit 1; }; }
2130 fi
2131
2132 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2133 fi
2134 echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2135 echo "${ECHO_T}$ac_cv_objext" >&6
2136 OBJEXT=$ac_cv_objext
2137 ac_objext=$OBJEXT
2138 echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2139 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2140 if test "${ac_cv_c_compiler_gnu+set}" = set; then
2141 echo $ECHO_N "(cached) $ECHO_C" >&6
2142 else
2143 cat >conftest.$ac_ext <<_ACEOF
2144 /* confdefs.h. */
2145 _ACEOF
2146 cat confdefs.h >>conftest.$ac_ext
2147 cat >>conftest.$ac_ext <<_ACEOF
2148 /* end confdefs.h. */
2149
2150 int
2151 main ()
2152 {
2153 #ifndef __GNUC__
2154 choke me
2155 #endif
2156
2157 ;
2158 return 0;
2159 }
2160 _ACEOF
2161 rm -f conftest.$ac_objext
2162 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2163 (eval $ac_compile) 2>conftest.er1
2164 ac_status=$?
2165 grep -v '^ *+' conftest.er1 >conftest.err
2166 rm -f conftest.er1
2167 cat conftest.err >&5
2168 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2169 (exit $ac_status); } &&
2170 { ac_try='test -z "$ac_c_werror_flag"
2171 || test ! -s conftest.err'
2172 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2173 (eval $ac_try) 2>&5
2174 ac_status=$?
2175 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2176 (exit $ac_status); }; } &&
2177 { ac_try='test -s conftest.$ac_objext'
2178 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2179 (eval $ac_try) 2>&5
2180 ac_status=$?
2181 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2182 (exit $ac_status); }; }; then
2183 ac_compiler_gnu=yes
2184 else
2185 echo "$as_me: failed program was:" >&5
2186 sed 's/^/| /' conftest.$ac_ext >&5
2187
2188 ac_compiler_gnu=no
2189 fi
2190 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2191 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2192
2193 fi
2194 echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2195 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2196 GCC=`test $ac_compiler_gnu = yes && echo yes`
2197 ac_test_CFLAGS=${CFLAGS+set}
2198 ac_save_CFLAGS=$CFLAGS
2199 echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2200 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2201 if test "${ac_cv_prog_cc_g+set}" = set; then
2202 echo $ECHO_N "(cached) $ECHO_C" >&6
2203 else
2204 ac_save_c_werror_flag=$ac_c_werror_flag
2205 ac_c_werror_flag=yes
2206 ac_cv_prog_cc_g=no
2207 CFLAGS="-g"
2208 cat >conftest.$ac_ext <<_ACEOF
2209 /* confdefs.h. */
2210 _ACEOF
2211 cat confdefs.h >>conftest.$ac_ext
2212 cat >>conftest.$ac_ext <<_ACEOF
2213 /* end confdefs.h. */
2214
2215 int
2216 main ()
2217 {
2218
2219 ;
2220 return 0;
2221 }
2222 _ACEOF
2223 rm -f conftest.$ac_objext
2224 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2225 (eval $ac_compile) 2>conftest.er1
2226 ac_status=$?
2227 grep -v '^ *+' conftest.er1 >conftest.err
2228 rm -f conftest.er1
2229 cat conftest.err >&5
2230 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2231 (exit $ac_status); } &&
2232 { ac_try='test -z "$ac_c_werror_flag"
2233 || test ! -s conftest.err'
2234 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2235 (eval $ac_try) 2>&5
2236 ac_status=$?
2237 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2238 (exit $ac_status); }; } &&
2239 { ac_try='test -s conftest.$ac_objext'
2240 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2241 (eval $ac_try) 2>&5
2242 ac_status=$?
2243 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2244 (exit $ac_status); }; }; then
2245 ac_cv_prog_cc_g=yes
2246 else
2247 echo "$as_me: failed program was:" >&5
2248 sed 's/^/| /' conftest.$ac_ext >&5
2249
2250 CFLAGS=""
2251 cat >conftest.$ac_ext <<_ACEOF
2252 /* confdefs.h. */
2253 _ACEOF
2254 cat confdefs.h >>conftest.$ac_ext
2255 cat >>conftest.$ac_ext <<_ACEOF
2256 /* end confdefs.h. */
2257
2258 int
2259 main ()
2260 {
2261
2262 ;
2263 return 0;
2264 }
2265 _ACEOF
2266 rm -f conftest.$ac_objext
2267 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2268 (eval $ac_compile) 2>conftest.er1
2269 ac_status=$?
2270 grep -v '^ *+' conftest.er1 >conftest.err
2271 rm -f conftest.er1
2272 cat conftest.err >&5
2273 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2274 (exit $ac_status); } &&
2275 { ac_try='test -z "$ac_c_werror_flag"
2276 || test ! -s conftest.err'
2277 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2278 (eval $ac_try) 2>&5
2279 ac_status=$?
2280 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2281 (exit $ac_status); }; } &&
2282 { ac_try='test -s conftest.$ac_objext'
2283 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2284 (eval $ac_try) 2>&5
2285 ac_status=$?
2286 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2287 (exit $ac_status); }; }; then
2288 :
2289 else
2290 echo "$as_me: failed program was:" >&5
2291 sed 's/^/| /' conftest.$ac_ext >&5
2292
2293 ac_c_werror_flag=$ac_save_c_werror_flag
2294 CFLAGS="-g"
2295 cat >conftest.$ac_ext <<_ACEOF
2296 /* confdefs.h. */
2297 _ACEOF
2298 cat confdefs.h >>conftest.$ac_ext
2299 cat >>conftest.$ac_ext <<_ACEOF
2300 /* end confdefs.h. */
2301
2302 int
2303 main ()
2304 {
2305
2306 ;
2307 return 0;
2308 }
2309 _ACEOF
2310 rm -f conftest.$ac_objext
2311 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2312 (eval $ac_compile) 2>conftest.er1
2313 ac_status=$?
2314 grep -v '^ *+' conftest.er1 >conftest.err
2315 rm -f conftest.er1
2316 cat conftest.err >&5
2317 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2318 (exit $ac_status); } &&
2319 { ac_try='test -z "$ac_c_werror_flag"
2320 || test ! -s conftest.err'
2321 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2322 (eval $ac_try) 2>&5
2323 ac_status=$?
2324 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2325 (exit $ac_status); }; } &&
2326 { ac_try='test -s conftest.$ac_objext'
2327 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2328 (eval $ac_try) 2>&5
2329 ac_status=$?
2330 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2331 (exit $ac_status); }; }; then
2332 ac_cv_prog_cc_g=yes
2333 else
2334 echo "$as_me: failed program was:" >&5
2335 sed 's/^/| /' conftest.$ac_ext >&5
2336
2337 fi
2338 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2339 fi
2340 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2341 fi
2342 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2343 ac_c_werror_flag=$ac_save_c_werror_flag
2344 fi
2345 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2346 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2347 if test "$ac_test_CFLAGS" = set; then
2348 CFLAGS=$ac_save_CFLAGS
2349 elif test $ac_cv_prog_cc_g = yes; then
2350 if test "$GCC" = yes; then
2351 CFLAGS="-g -O2"
2352 else
2353 CFLAGS="-g"
2354 fi
2355 else
2356 if test "$GCC" = yes; then
2357 CFLAGS="-O2"
2358 else
2359 CFLAGS=
2360 fi
2361 fi
2362 echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2363 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2364 if test "${ac_cv_prog_cc_stdc+set}" = set; then
2365 echo $ECHO_N "(cached) $ECHO_C" >&6
2366 else
2367 ac_cv_prog_cc_stdc=no
2368 ac_save_CC=$CC
2369 cat >conftest.$ac_ext <<_ACEOF
2370 /* confdefs.h. */
2371 _ACEOF
2372 cat confdefs.h >>conftest.$ac_ext
2373 cat >>conftest.$ac_ext <<_ACEOF
2374 /* end confdefs.h. */
2375 #include <stdarg.h>
2376 #include <stdio.h>
2377 #include <sys/types.h>
2378 #include <sys/stat.h>
2379 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2380 struct buf { int x; };
2381 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2382 static char *e (p, i)
2383 char **p;
2384 int i;
2385 {
2386 return p[i];
2387 }
2388 static char *f (char * (*g) (char **, int), char **p, ...)
2389 {
2390 char *s;
2391 va_list v;
2392 va_start (v,p);
2393 s = g (p, va_arg (v,int));
2394 va_end (v);
2395 return s;
2396 }
2397
2398 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2399 function prototypes and stuff, but not '\xHH' hex character constants.
2400 These don't provoke an error unfortunately, instead are silently treated
2401 as 'x'. The following induces an error, until -std is added to get
2402 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2403 array size at least. It's necessary to write '\x00'==0 to get something
2404 that's true only with -std. */
2405 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2406
2407 int test (int i, double x);
2408 struct s1 {int (*f) (int a);};
2409 struct s2 {int (*f) (double a);};
2410 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2411 int argc;
2412 char **argv;
2413 int
2414 main ()
2415 {
2416 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2417 ;
2418 return 0;
2419 }
2420 _ACEOF
2421 # Don't try gcc -ansi; that turns off useful extensions and
2422 # breaks some systems' header files.
2423 # AIX -qlanglvl=ansi
2424 # Ultrix, OSF/1, Tru64 -std
2425 # HP-UX 10.20 and later -Ae
2426 # HP-UX older versions -Aa -D_HPUX_SOURCE
2427 # SVR4 -Xc -D__EXTENSIONS__
2428 for ac_arg in "" -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2429 do
2430 CC="$ac_save_CC $ac_arg"
2431 rm -f conftest.$ac_objext
2432 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2433 (eval $ac_compile) 2>conftest.er1
2434 ac_status=$?
2435 grep -v '^ *+' conftest.er1 >conftest.err
2436 rm -f conftest.er1
2437 cat conftest.err >&5
2438 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2439 (exit $ac_status); } &&
2440 { ac_try='test -z "$ac_c_werror_flag"
2441 || test ! -s conftest.err'
2442 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2443 (eval $ac_try) 2>&5
2444 ac_status=$?
2445 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2446 (exit $ac_status); }; } &&
2447 { ac_try='test -s conftest.$ac_objext'
2448 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2449 (eval $ac_try) 2>&5
2450 ac_status=$?
2451 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2452 (exit $ac_status); }; }; then
2453 ac_cv_prog_cc_stdc=$ac_arg
2454 break
2455 else
2456 echo "$as_me: failed program was:" >&5
2457 sed 's/^/| /' conftest.$ac_ext >&5
2458
2459 fi
2460 rm -f conftest.err conftest.$ac_objext
2461 done
2462 rm -f conftest.$ac_ext conftest.$ac_objext
2463 CC=$ac_save_CC
2464
2465 fi
2466
2467 case "x$ac_cv_prog_cc_stdc" in
2468 x|xno)
2469 echo "$as_me:$LINENO: result: none needed" >&5
2470 echo "${ECHO_T}none needed" >&6 ;;
2471 *)
2472 echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2473 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2474 CC="$CC $ac_cv_prog_cc_stdc" ;;
2475 esac
2476
2477 # Some people use a C++ compiler to compile C. Since we use `exit',
2478 # in C++ we need to declare it. In case someone uses the same compiler
2479 # for both compiling C and C++ we need to have the C++ compiler decide
2480 # the declaration of exit, since it's the most demanding environment.
2481 cat >conftest.$ac_ext <<_ACEOF
2482 #ifndef __cplusplus
2483 choke me
2484 #endif
2485 _ACEOF
2486 rm -f conftest.$ac_objext
2487 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2488 (eval $ac_compile) 2>conftest.er1
2489 ac_status=$?
2490 grep -v '^ *+' conftest.er1 >conftest.err
2491 rm -f conftest.er1
2492 cat conftest.err >&5
2493 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2494 (exit $ac_status); } &&
2495 { ac_try='test -z "$ac_c_werror_flag"
2496 || test ! -s conftest.err'
2497 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2498 (eval $ac_try) 2>&5
2499 ac_status=$?
2500 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2501 (exit $ac_status); }; } &&
2502 { ac_try='test -s conftest.$ac_objext'
2503 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2504 (eval $ac_try) 2>&5
2505 ac_status=$?
2506 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2507 (exit $ac_status); }; }; then
2508 for ac_declaration in \
2509 '' \
2510 'extern "C" void std::exit (int) throw (); using std::exit;' \
2511 'extern "C" void std::exit (int); using std::exit;' \
2512 'extern "C" void exit (int) throw ();' \
2513 'extern "C" void exit (int);' \
2514 'void exit (int);'
2515 do
2516 cat >conftest.$ac_ext <<_ACEOF
2517 /* confdefs.h. */
2518 _ACEOF
2519 cat confdefs.h >>conftest.$ac_ext
2520 cat >>conftest.$ac_ext <<_ACEOF
2521 /* end confdefs.h. */
2522 $ac_declaration
2523 #include <stdlib.h>
2524 int
2525 main ()
2526 {
2527 exit (42);
2528 ;
2529 return 0;
2530 }
2531 _ACEOF
2532 rm -f conftest.$ac_objext
2533 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2534 (eval $ac_compile) 2>conftest.er1
2535 ac_status=$?
2536 grep -v '^ *+' conftest.er1 >conftest.err
2537 rm -f conftest.er1
2538 cat conftest.err >&5
2539 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2540 (exit $ac_status); } &&
2541 { ac_try='test -z "$ac_c_werror_flag"
2542 || test ! -s conftest.err'
2543 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2544 (eval $ac_try) 2>&5
2545 ac_status=$?
2546 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2547 (exit $ac_status); }; } &&
2548 { ac_try='test -s conftest.$ac_objext'
2549 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2550 (eval $ac_try) 2>&5
2551 ac_status=$?
2552 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2553 (exit $ac_status); }; }; then
2554 :
2555 else
2556 echo "$as_me: failed program was:" >&5
2557 sed 's/^/| /' conftest.$ac_ext >&5
2558
2559 continue
2560 fi
2561 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2562 cat >conftest.$ac_ext <<_ACEOF
2563 /* confdefs.h. */
2564 _ACEOF
2565 cat confdefs.h >>conftest.$ac_ext
2566 cat >>conftest.$ac_ext <<_ACEOF
2567 /* end confdefs.h. */
2568 $ac_declaration
2569 int
2570 main ()
2571 {
2572 exit (42);
2573 ;
2574 return 0;
2575 }
2576 _ACEOF
2577 rm -f conftest.$ac_objext
2578 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2579 (eval $ac_compile) 2>conftest.er1
2580 ac_status=$?
2581 grep -v '^ *+' conftest.er1 >conftest.err
2582 rm -f conftest.er1
2583 cat conftest.err >&5
2584 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2585 (exit $ac_status); } &&
2586 { ac_try='test -z "$ac_c_werror_flag"
2587 || test ! -s conftest.err'
2588 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2589 (eval $ac_try) 2>&5
2590 ac_status=$?
2591 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2592 (exit $ac_status); }; } &&
2593 { ac_try='test -s conftest.$ac_objext'
2594 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2595 (eval $ac_try) 2>&5
2596 ac_status=$?
2597 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2598 (exit $ac_status); }; }; then
2599 break
2600 else
2601 echo "$as_me: failed program was:" >&5
2602 sed 's/^/| /' conftest.$ac_ext >&5
2603
2604 fi
2605 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2606 done
2607 rm -f conftest*
2608 if test -n "$ac_declaration"; then
2609 echo '#ifdef __cplusplus' >>confdefs.h
2610 echo $ac_declaration >>confdefs.h
2611 echo '#endif' >>confdefs.h
2612 fi
2613
2614 else
2615 echo "$as_me: failed program was:" >&5
2616 sed 's/^/| /' conftest.$ac_ext >&5
2617
2618 fi
2619 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2620 ac_ext=c
2621 ac_cpp='$CPP $CPPFLAGS'
2622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2624 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2625
2626 ac_ext=cc
2627 ac_cpp='$CXXCPP $CPPFLAGS'
2628 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2629 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2630 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2631 if test -n "$ac_tool_prefix"; then
2632 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
2633 do
2634 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2635 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2636 echo "$as_me:$LINENO: checking for $ac_word" >&5
2637 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2638 if test "${ac_cv_prog_CXX+set}" = set; then
2639 echo $ECHO_N "(cached) $ECHO_C" >&6
2640 else
2641 if test -n "$CXX"; then
2642 ac_cv_prog_CXX="$CXX" # Let the user override the test.
2643 else
2644 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2645 for as_dir in $PATH
2646 do
2647 IFS=$as_save_IFS
2648 test -z "$as_dir" && as_dir=.
2649 for ac_exec_ext in '' $ac_executable_extensions; do
2650 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2651 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2652 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2653 break 2
2654 fi
2655 done
2656 done
2657
2658 fi
2659 fi
2660 CXX=$ac_cv_prog_CXX
2661 if test -n "$CXX"; then
2662 echo "$as_me:$LINENO: result: $CXX" >&5
2663 echo "${ECHO_T}$CXX" >&6
2664 else
2665 echo "$as_me:$LINENO: result: no" >&5
2666 echo "${ECHO_T}no" >&6
2667 fi
2668
2669 test -n "$CXX" && break
2670 done
2671 fi
2672 if test -z "$CXX"; then
2673 ac_ct_CXX=$CXX
2674 for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
2675 do
2676 # Extract the first word of "$ac_prog", so it can be a program name with args.
2677 set dummy $ac_prog; ac_word=$2
2678 echo "$as_me:$LINENO: checking for $ac_word" >&5
2679 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2680 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
2681 echo $ECHO_N "(cached) $ECHO_C" >&6
2682 else
2683 if test -n "$ac_ct_CXX"; then
2684 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2685 else
2686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2687 for as_dir in $PATH
2688 do
2689 IFS=$as_save_IFS
2690 test -z "$as_dir" && as_dir=.
2691 for ac_exec_ext in '' $ac_executable_extensions; do
2692 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2693 ac_cv_prog_ac_ct_CXX="$ac_prog"
2694 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2695 break 2
2696 fi
2697 done
2698 done
2699
2700 fi
2701 fi
2702 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2703 if test -n "$ac_ct_CXX"; then
2704 echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
2705 echo "${ECHO_T}$ac_ct_CXX" >&6
2706 else
2707 echo "$as_me:$LINENO: result: no" >&5
2708 echo "${ECHO_T}no" >&6
2709 fi
2710
2711 test -n "$ac_ct_CXX" && break
2712 done
2713
2714 if test "x$ac_ct_CXX" = x; then
2715 CXX="g++"
2716 else
2717 if test "$build" != "$host"; then
2718 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
2719 whose name does not start with the host triplet. If you think this
2720 configuration is useful to you, please write to autoconf@gnu.org." >&5
2721 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
2722 whose name does not start with the host triplet. If you think this
2723 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
2724 fi
2725 CXX=$ac_ct_CXX
2726 fi
2727 fi
2728
2729
2730 # Provide some information about the compiler.
2731 echo "$as_me:$LINENO:" \
2732 "checking for C++ compiler version" >&5
2733 ac_compiler=`set X $ac_compile; echo $2`
2734 { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2735 (eval $ac_compiler --version </dev/null >&5) 2>&5
2736 ac_status=$?
2737 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2738 (exit $ac_status); }
2739 { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2740 (eval $ac_compiler -v </dev/null >&5) 2>&5
2741 ac_status=$?
2742 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2743 (exit $ac_status); }
2744 { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2745 (eval $ac_compiler -V </dev/null >&5) 2>&5
2746 ac_status=$?
2747 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2748 (exit $ac_status); }
2749
2750 echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2751 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2752 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2753 echo $ECHO_N "(cached) $ECHO_C" >&6
2754 else
2755 cat >conftest.$ac_ext <<_ACEOF
2756 /* confdefs.h. */
2757 _ACEOF
2758 cat confdefs.h >>conftest.$ac_ext
2759 cat >>conftest.$ac_ext <<_ACEOF
2760 /* end confdefs.h. */
2761
2762 int
2763 main ()
2764 {
2765 #ifndef __GNUC__
2766 choke me
2767 #endif
2768
2769 ;
2770 return 0;
2771 }
2772 _ACEOF
2773 rm -f conftest.$ac_objext
2774 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2775 (eval $ac_compile) 2>conftest.er1
2776 ac_status=$?
2777 grep -v '^ *+' conftest.er1 >conftest.err
2778 rm -f conftest.er1
2779 cat conftest.err >&5
2780 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2781 (exit $ac_status); } &&
2782 { ac_try='test -z "$ac_cxx_werror_flag"
2783 || test ! -s conftest.err'
2784 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2785 (eval $ac_try) 2>&5
2786 ac_status=$?
2787 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2788 (exit $ac_status); }; } &&
2789 { ac_try='test -s conftest.$ac_objext'
2790 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2791 (eval $ac_try) 2>&5
2792 ac_status=$?
2793 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2794 (exit $ac_status); }; }; then
2795 ac_compiler_gnu=yes
2796 else
2797 echo "$as_me: failed program was:" >&5
2798 sed 's/^/| /' conftest.$ac_ext >&5
2799
2800 ac_compiler_gnu=no
2801 fi
2802 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2803 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2804
2805 fi
2806 echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2807 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2808 GXX=`test $ac_compiler_gnu = yes && echo yes`
2809 ac_test_CXXFLAGS=${CXXFLAGS+set}
2810 ac_save_CXXFLAGS=$CXXFLAGS
2811 echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2812 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2813 if test "${ac_cv_prog_cxx_g+set}" = set; then
2814 echo $ECHO_N "(cached) $ECHO_C" >&6
2815 else
2816 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
2817 ac_cxx_werror_flag=yes
2818 ac_cv_prog_cxx_g=no
2819 CXXFLAGS="-g"
2820 cat >conftest.$ac_ext <<_ACEOF
2821 /* confdefs.h. */
2822 _ACEOF
2823 cat confdefs.h >>conftest.$ac_ext
2824 cat >>conftest.$ac_ext <<_ACEOF
2825 /* end confdefs.h. */
2826
2827 int
2828 main ()
2829 {
2830
2831 ;
2832 return 0;
2833 }
2834 _ACEOF
2835 rm -f conftest.$ac_objext
2836 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2837 (eval $ac_compile) 2>conftest.er1
2838 ac_status=$?
2839 grep -v '^ *+' conftest.er1 >conftest.err
2840 rm -f conftest.er1
2841 cat conftest.err >&5
2842 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2843 (exit $ac_status); } &&
2844 { ac_try='test -z "$ac_cxx_werror_flag"
2845 || test ! -s conftest.err'
2846 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2847 (eval $ac_try) 2>&5
2848 ac_status=$?
2849 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2850 (exit $ac_status); }; } &&
2851 { ac_try='test -s conftest.$ac_objext'
2852 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2853 (eval $ac_try) 2>&5
2854 ac_status=$?
2855 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2856 (exit $ac_status); }; }; then
2857 ac_cv_prog_cxx_g=yes
2858 else
2859 echo "$as_me: failed program was:" >&5
2860 sed 's/^/| /' conftest.$ac_ext >&5
2861
2862 CXXFLAGS=""
2863 cat >conftest.$ac_ext <<_ACEOF
2864 /* confdefs.h. */
2865 _ACEOF
2866 cat confdefs.h >>conftest.$ac_ext
2867 cat >>conftest.$ac_ext <<_ACEOF
2868 /* end confdefs.h. */
2869
2870 int
2871 main ()
2872 {
2873
2874 ;
2875 return 0;
2876 }
2877 _ACEOF
2878 rm -f conftest.$ac_objext
2879 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2880 (eval $ac_compile) 2>conftest.er1
2881 ac_status=$?
2882 grep -v '^ *+' conftest.er1 >conftest.err
2883 rm -f conftest.er1
2884 cat conftest.err >&5
2885 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2886 (exit $ac_status); } &&
2887 { ac_try='test -z "$ac_cxx_werror_flag"
2888 || test ! -s conftest.err'
2889 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2890 (eval $ac_try) 2>&5
2891 ac_status=$?
2892 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2893 (exit $ac_status); }; } &&
2894 { ac_try='test -s conftest.$ac_objext'
2895 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2896 (eval $ac_try) 2>&5
2897 ac_status=$?
2898 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2899 (exit $ac_status); }; }; then
2900 :
2901 else
2902 echo "$as_me: failed program was:" >&5
2903 sed 's/^/| /' conftest.$ac_ext >&5
2904
2905 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2906 CXXFLAGS="-g"
2907 cat >conftest.$ac_ext <<_ACEOF
2908 /* confdefs.h. */
2909 _ACEOF
2910 cat confdefs.h >>conftest.$ac_ext
2911 cat >>conftest.$ac_ext <<_ACEOF
2912 /* end confdefs.h. */
2913
2914 int
2915 main ()
2916 {
2917
2918 ;
2919 return 0;
2920 }
2921 _ACEOF
2922 rm -f conftest.$ac_objext
2923 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2924 (eval $ac_compile) 2>conftest.er1
2925 ac_status=$?
2926 grep -v '^ *+' conftest.er1 >conftest.err
2927 rm -f conftest.er1
2928 cat conftest.err >&5
2929 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2930 (exit $ac_status); } &&
2931 { ac_try='test -z "$ac_cxx_werror_flag"
2932 || test ! -s conftest.err'
2933 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2934 (eval $ac_try) 2>&5
2935 ac_status=$?
2936 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2937 (exit $ac_status); }; } &&
2938 { ac_try='test -s conftest.$ac_objext'
2939 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2940 (eval $ac_try) 2>&5
2941 ac_status=$?
2942 echo "$as_me:$LINENO: \$? = $ac_status" >&5
2943 (exit $ac_status); }; }; then
2944 ac_cv_prog_cxx_g=yes
2945 else
2946 echo "$as_me: failed program was:" >&5
2947 sed 's/^/| /' conftest.$ac_ext >&5
2948
2949 fi
2950 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2951 fi
2952 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2953 fi
2954 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
2955 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
2956 fi
2957 echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2958 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2959 if test "$ac_test_CXXFLAGS" = set; then
2960 CXXFLAGS=$ac_save_CXXFLAGS
2961 elif test $ac_cv_prog_cxx_g = yes; then
2962 if test "$GXX" = yes; then
2963 CXXFLAGS="-g -O2"
2964 else
2965 CXXFLAGS="-g"
2966 fi
2967 else
2968 if test "$GXX" = yes; then
2969 CXXFLAGS="-O2"
2970 else
2971 CXXFLAGS=
2972 fi
2973 fi
2974 for ac_declaration in \
2975 '' \
2976 'extern "C" void std::exit (int) throw (); using std::exit;' \
2977 'extern "C" void std::exit (int); using std::exit;' \
2978 'extern "C" void exit (int) throw ();' \
2979 'extern "C" void exit (int);' \
2980 'void exit (int);'
2981 do
2982 cat >conftest.$ac_ext <<_ACEOF
2983 /* confdefs.h. */
2984 _ACEOF
2985 cat confdefs.h >>conftest.$ac_ext
2986 cat >>conftest.$ac_ext <<_ACEOF
2987 /* end confdefs.h. */
2988 $ac_declaration
2989 #include <stdlib.h>
2990 int
2991 main ()
2992 {
2993 exit (42);
2994 ;
2995 return 0;
2996 }
2997 _ACEOF
2998 rm -f conftest.$ac_objext
2999 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3000 (eval $ac_compile) 2>conftest.er1
3001 ac_status=$?
3002 grep -v '^ *+' conftest.er1 >conftest.err
3003 rm -f conftest.er1
3004 cat conftest.err >&5
3005 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3006 (exit $ac_status); } &&
3007 { ac_try='test -z "$ac_cxx_werror_flag"
3008 || test ! -s conftest.err'
3009 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3010 (eval $ac_try) 2>&5
3011 ac_status=$?
3012 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3013 (exit $ac_status); }; } &&
3014 { ac_try='test -s conftest.$ac_objext'
3015 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3016 (eval $ac_try) 2>&5
3017 ac_status=$?
3018 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3019 (exit $ac_status); }; }; then
3020 :
3021 else
3022 echo "$as_me: failed program was:" >&5
3023 sed 's/^/| /' conftest.$ac_ext >&5
3024
3025 continue
3026 fi
3027 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3028 cat >conftest.$ac_ext <<_ACEOF
3029 /* confdefs.h. */
3030 _ACEOF
3031 cat confdefs.h >>conftest.$ac_ext
3032 cat >>conftest.$ac_ext <<_ACEOF
3033 /* end confdefs.h. */
3034 $ac_declaration
3035 int
3036 main ()
3037 {
3038 exit (42);
3039 ;
3040 return 0;
3041 }
3042 _ACEOF
3043 rm -f conftest.$ac_objext
3044 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3045 (eval $ac_compile) 2>conftest.er1
3046 ac_status=$?
3047 grep -v '^ *+' conftest.er1 >conftest.err
3048 rm -f conftest.er1
3049 cat conftest.err >&5
3050 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3051 (exit $ac_status); } &&
3052 { ac_try='test -z "$ac_cxx_werror_flag"
3053 || test ! -s conftest.err'
3054 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3055 (eval $ac_try) 2>&5
3056 ac_status=$?
3057 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3058 (exit $ac_status); }; } &&
3059 { ac_try='test -s conftest.$ac_objext'
3060 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3061 (eval $ac_try) 2>&5
3062 ac_status=$?
3063 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3064 (exit $ac_status); }; }; then
3065 break
3066 else
3067 echo "$as_me: failed program was:" >&5
3068 sed 's/^/| /' conftest.$ac_ext >&5
3069
3070 fi
3071 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3072 done
3073 rm -f conftest*
3074 if test -n "$ac_declaration"; then
3075 echo '#ifdef __cplusplus' >>confdefs.h
3076 echo $ac_declaration >>confdefs.h
3077 echo '#endif' >>confdefs.h
3078 fi
3079
3080 ac_ext=c
3081 ac_cpp='$CPP $CPPFLAGS'
3082 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3083 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3084 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3085
3086
3087
3088 ac_ext=cc
3089 ac_cpp='$CXXCPP $CPPFLAGS'
3090 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3091 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3092 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3093
3094 if test "$cross_compiling" = no; then
3095 echo "$as_me:$LINENO: checking that C++ compiler can compile simple program" >&5
3096 echo $ECHO_N "checking that C++ compiler can compile simple program... $ECHO_C" >&6
3097 fi
3098 if test "$cross_compiling" = yes; then
3099 :
3100 else
3101 cat >conftest.$ac_ext <<_ACEOF
3102
3103 /* confdefs.h. */
3104 _ACEOF
3105 cat confdefs.h >>conftest.$ac_ext
3106 cat >>conftest.$ac_ext <<_ACEOF
3107 /* end confdefs.h. */
3108
3109
3110 int main() {
3111 return 0;
3112 }
3113
3114
3115
3116 _ACEOF
3117 rm -f conftest$ac_exeext
3118 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3119 (eval $ac_link) 2>&5
3120 ac_status=$?
3121 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3122 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3123 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3124 (eval $ac_try) 2>&5
3125 ac_status=$?
3126 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3127 (exit $ac_status); }; }; then
3128 echo "$as_me:$LINENO: result: yes" >&5
3129 echo "${ECHO_T}yes" >&6
3130 else
3131 echo "$as_me: program exited with status $ac_status" >&5
3132 echo "$as_me: failed program was:" >&5
3133 sed 's/^/| /' conftest.$ac_ext >&5
3134
3135 ( exit $ac_status )
3136 echo "$as_me:$LINENO: result: no" >&5
3137 echo "${ECHO_T}no" >&6
3138 { { echo "$as_me:$LINENO: error: a working C++ compiler is required" >&5
3139 echo "$as_me: error: a working C++ compiler is required" >&2;}
3140 { (exit 1); exit 1; }; }
3141 fi
3142 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3143 fi
3144
3145 if test "$cross_compiling" = no; then
3146 echo "$as_me:$LINENO: checking that C++ static constructors and destructors are called" >&5
3147 echo $ECHO_N "checking that C++ static constructors and destructors are called... $ECHO_C" >&6
3148 fi
3149 if test "$cross_compiling" = yes; then
3150 :
3151 else
3152 cat >conftest.$ac_ext <<_ACEOF
3153
3154 /* confdefs.h. */
3155 _ACEOF
3156 cat confdefs.h >>conftest.$ac_ext
3157 cat >>conftest.$ac_ext <<_ACEOF
3158 /* end confdefs.h. */
3159
3160
3161 extern "C" {
3162 void _exit(int);
3163 }
3164
3165 int i;
3166 struct A {
3167 char dummy;
3168 A() { i = 1; }
3169 ~A() { if (i == 1) _exit(0); }
3170 };
3171
3172 A a;
3173
3174 int main()
3175 {
3176 return 1;
3177 }
3178
3179
3180
3181 _ACEOF
3182 rm -f conftest$ac_exeext
3183 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3184 (eval $ac_link) 2>&5
3185 ac_status=$?
3186 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3187 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3188 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3189 (eval $ac_try) 2>&5
3190 ac_status=$?
3191 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3192 (exit $ac_status); }; }; then
3193 echo "$as_me:$LINENO: result: yes" >&5
3194 echo "${ECHO_T}yes" >&6
3195 else
3196 echo "$as_me: program exited with status $ac_status" >&5
3197 echo "$as_me: failed program was:" >&5
3198 sed 's/^/| /' conftest.$ac_ext >&5
3199
3200 ( exit $ac_status )
3201 echo "$as_me:$LINENO: result: no" >&5
3202 echo "${ECHO_T}no" >&6
3203 { { echo "$as_me:$LINENO: error: a working C++ compiler is required" >&5
3204 echo "$as_me: error: a working C++ compiler is required" >&2;}
3205 { (exit 1); exit 1; }; }
3206 fi
3207 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3208 fi
3209
3210 echo "$as_me:$LINENO: checking that header files support C++" >&5
3211 echo $ECHO_N "checking that header files support C++... $ECHO_C" >&6
3212 cat >conftest.$ac_ext <<_ACEOF
3213
3214 /* confdefs.h. */
3215 _ACEOF
3216 cat confdefs.h >>conftest.$ac_ext
3217 cat >>conftest.$ac_ext <<_ACEOF
3218 /* end confdefs.h. */
3219
3220
3221 #include <stdio.h>
3222
3223
3224 int
3225 main ()
3226 {
3227
3228
3229 fopen(0, 0);
3230
3231
3232 ;
3233 return 0;
3234 }
3235
3236 _ACEOF
3237 rm -f conftest.$ac_objext conftest$ac_exeext
3238 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3239 (eval $ac_link) 2>conftest.er1
3240 ac_status=$?
3241 grep -v '^ *+' conftest.er1 >conftest.err
3242 rm -f conftest.er1
3243 cat conftest.err >&5
3244 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3245 (exit $ac_status); } &&
3246 { ac_try='test -z "$ac_cxx_werror_flag"
3247 || test ! -s conftest.err'
3248 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3249 (eval $ac_try) 2>&5
3250 ac_status=$?
3251 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3252 (exit $ac_status); }; } &&
3253 { ac_try='test -s conftest$ac_exeext'
3254 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3255 (eval $ac_try) 2>&5
3256 ac_status=$?
3257 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3258 (exit $ac_status); }; }; then
3259 echo "$as_me:$LINENO: result: yes" >&5
3260 echo "${ECHO_T}yes" >&6
3261 else
3262 echo "$as_me: failed program was:" >&5
3263 sed 's/^/| /' conftest.$ac_ext >&5
3264
3265 echo "$as_me:$LINENO: result: no" >&5
3266 echo "${ECHO_T}no" >&6
3267 { { echo "$as_me:$LINENO: error: header files do not support C++
3268 (if you are using a version of gcc/g++ earlier than 2.5,
3269 you should install libg++)" >&5
3270 echo "$as_me: error: header files do not support C++
3271 (if you are using a version of gcc/g++ earlier than 2.5,
3272 you should install libg++)" >&2;}
3273 { (exit 1); exit 1; }; }
3274 fi
3275 rm -f conftest.err conftest.$ac_objext \
3276 conftest$ac_exeext conftest.$ac_ext
3277 ac_ext=c
3278 ac_cpp='$CPP $CPPFLAGS'
3279 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3280 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3281 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3282
3283
3284 echo "$as_me:$LINENO: checking whether character set is EBCDIC" >&5
3285 echo $ECHO_N "checking whether character set is EBCDIC... $ECHO_C" >&6
3286 cat >conftest.$ac_ext <<_ACEOF
3287
3288 /* confdefs.h. */
3289 _ACEOF
3290 cat confdefs.h >>conftest.$ac_ext
3291 cat >>conftest.$ac_ext <<_ACEOF
3292 /* end confdefs.h. */
3293
3294
3295 /* Treat any failure as ASCII for compatibility with existing art.
3296 Use compile-time rather than run-time tests for cross-compiler
3297 tolerance. */
3298 #if '0' != 240
3299 make an error "Character set is not EBCDIC"
3300 #endif
3301
3302
3303 int
3304 main ()
3305 {
3306
3307 ;
3308 return 0;
3309 }
3310
3311 _ACEOF
3312 rm -f conftest.$ac_objext
3313 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3314 (eval $ac_compile) 2>conftest.er1
3315 ac_status=$?
3316 grep -v '^ *+' conftest.er1 >conftest.err
3317 rm -f conftest.er1
3318 cat conftest.err >&5
3319 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3320 (exit $ac_status); } &&
3321 { ac_try='test -z "$ac_c_werror_flag"
3322 || test ! -s conftest.err'
3323 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3324 (eval $ac_try) 2>&5
3325 ac_status=$?
3326 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3327 (exit $ac_status); }; } &&
3328 { ac_try='test -s conftest.$ac_objext'
3329 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3330 (eval $ac_try) 2>&5
3331 ac_status=$?
3332 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3333 (exit $ac_status); }; }; then
3334 groff_cv_ebcdic="yes"
3335 TTYDEVDIRS="font/devcp1047"
3336 echo "$as_me:$LINENO: result: yes" >&5
3337 echo "${ECHO_T}yes" >&6
3338
3339 cat >>confdefs.h <<\_ACEOF
3340 #define IS_EBCDIC_HOST 1
3341 _ACEOF
3342
3343 else
3344 echo "$as_me: failed program was:" >&5
3345 sed 's/^/| /' conftest.$ac_ext >&5
3346
3347 groff_cv_ebcdic="no"
3348 TTYDEVDIRS="font/devascii font/devlatin1"
3349 OTHERDEVDIRS="font/devlj4 font/devlbp"
3350 echo "$as_me:$LINENO: result: no" >&5
3351 echo "${ECHO_T}no" >&6
3352 fi
3353 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
3354
3355
3356 if test "$groff_cv_ebcdic" = "yes"; then
3357 echo "$as_me:$LINENO: checking for OS/390 Unix" >&5
3358 echo $ECHO_N "checking for OS/390 Unix... $ECHO_C" >&6
3359 case `uname` in
3360 OS/390)
3361 CFLAGS="$CFLAGS -D_ALL_SOURCE"
3362 echo "$as_me:$LINENO: result: yes" >&5
3363 echo "${ECHO_T}yes" >&6 ;;
3364 *)
3365 echo "$as_me:$LINENO: result: no" >&5
3366 echo "${ECHO_T}no" >&6 ;;
3367 esac
3368 fi
3369 ac_ext=c
3370 ac_cpp='$CPP $CPPFLAGS'
3371 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3372 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3373 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3374 echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3375 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
3376 # On Suns, sometimes $CPP names a directory.
3377 if test -n "$CPP" && test -d "$CPP"; then
3378 CPP=
3379 fi
3380 if test -z "$CPP"; then
3381 if test "${ac_cv_prog_CPP+set}" = set; then
3382 echo $ECHO_N "(cached) $ECHO_C" >&6
3383 else
3384 # Double quotes because CPP needs to be expanded
3385 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3386 do
3387 ac_preproc_ok=false
3388 for ac_c_preproc_warn_flag in '' yes
3389 do
3390 # Use a header file that comes with gcc, so configuring glibc
3391 # with a fresh cross-compiler works.
3392 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3393 # <limits.h> exists even on freestanding compilers.
3394 # On the NeXT, cc -E runs the code through the compiler's parser,
3395 # not just through cpp. "Syntax error" is here to catch this case.
3396 cat >conftest.$ac_ext <<_ACEOF
3397 /* confdefs.h. */
3398 _ACEOF
3399 cat confdefs.h >>conftest.$ac_ext
3400 cat >>conftest.$ac_ext <<_ACEOF
3401 /* end confdefs.h. */
3402 #ifdef __STDC__
3403 # include <limits.h>
3404 #else
3405 # include <assert.h>
3406 #endif
3407 Syntax error
3408 _ACEOF
3409 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3410 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3411 ac_status=$?
3412 grep -v '^ *+' conftest.er1 >conftest.err
3413 rm -f conftest.er1
3414 cat conftest.err >&5
3415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3416 (exit $ac_status); } >/dev/null; then
3417 if test -s conftest.err; then
3418 ac_cpp_err=$ac_c_preproc_warn_flag
3419 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3420 else
3421 ac_cpp_err=
3422 fi
3423 else
3424 ac_cpp_err=yes
3425 fi
3426 if test -z "$ac_cpp_err"; then
3427 :
3428 else
3429 echo "$as_me: failed program was:" >&5
3430 sed 's/^/| /' conftest.$ac_ext >&5
3431
3432 # Broken: fails on valid input.
3433 continue
3434 fi
3435 rm -f conftest.err conftest.$ac_ext
3436
3437 # OK, works on sane cases. Now check whether non-existent headers
3438 # can be detected and how.
3439 cat >conftest.$ac_ext <<_ACEOF
3440 /* confdefs.h. */
3441 _ACEOF
3442 cat confdefs.h >>conftest.$ac_ext
3443 cat >>conftest.$ac_ext <<_ACEOF
3444 /* end confdefs.h. */
3445 #include <ac_nonexistent.h>
3446 _ACEOF
3447 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3448 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3449 ac_status=$?
3450 grep -v '^ *+' conftest.er1 >conftest.err
3451 rm -f conftest.er1
3452 cat conftest.err >&5
3453 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3454 (exit $ac_status); } >/dev/null; then
3455 if test -s conftest.err; then
3456 ac_cpp_err=$ac_c_preproc_warn_flag
3457 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3458 else
3459 ac_cpp_err=
3460 fi
3461 else
3462 ac_cpp_err=yes
3463 fi
3464 if test -z "$ac_cpp_err"; then
3465 # Broken: success on invalid input.
3466 continue
3467 else
3468 echo "$as_me: failed program was:" >&5
3469 sed 's/^/| /' conftest.$ac_ext >&5
3470
3471 # Passes both tests.
3472 ac_preproc_ok=:
3473 break
3474 fi
3475 rm -f conftest.err conftest.$ac_ext
3476
3477 done
3478 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3479 rm -f conftest.err conftest.$ac_ext
3480 if $ac_preproc_ok; then
3481 break
3482 fi
3483
3484 done
3485 ac_cv_prog_CPP=$CPP
3486
3487 fi
3488 CPP=$ac_cv_prog_CPP
3489 else
3490 ac_cv_prog_CPP=$CPP
3491 fi
3492 echo "$as_me:$LINENO: result: $CPP" >&5
3493 echo "${ECHO_T}$CPP" >&6
3494 ac_preproc_ok=false
3495 for ac_c_preproc_warn_flag in '' yes
3496 do
3497 # Use a header file that comes with gcc, so configuring glibc
3498 # with a fresh cross-compiler works.
3499 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3500 # <limits.h> exists even on freestanding compilers.
3501 # On the NeXT, cc -E runs the code through the compiler's parser,
3502 # not just through cpp. "Syntax error" is here to catch this case.
3503 cat >conftest.$ac_ext <<_ACEOF
3504 /* confdefs.h. */
3505 _ACEOF
3506 cat confdefs.h >>conftest.$ac_ext
3507 cat >>conftest.$ac_ext <<_ACEOF
3508 /* end confdefs.h. */
3509 #ifdef __STDC__
3510 # include <limits.h>
3511 #else
3512 # include <assert.h>
3513 #endif
3514 Syntax error
3515 _ACEOF
3516 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3517 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3518 ac_status=$?
3519 grep -v '^ *+' conftest.er1 >conftest.err
3520 rm -f conftest.er1
3521 cat conftest.err >&5
3522 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3523 (exit $ac_status); } >/dev/null; then
3524 if test -s conftest.err; then
3525 ac_cpp_err=$ac_c_preproc_warn_flag
3526 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3527 else
3528 ac_cpp_err=
3529 fi
3530 else
3531 ac_cpp_err=yes
3532 fi
3533 if test -z "$ac_cpp_err"; then
3534 :
3535 else
3536 echo "$as_me: failed program was:" >&5
3537 sed 's/^/| /' conftest.$ac_ext >&5
3538
3539 # Broken: fails on valid input.
3540 continue
3541 fi
3542 rm -f conftest.err conftest.$ac_ext
3543
3544 # OK, works on sane cases. Now check whether non-existent headers
3545 # can be detected and how.
3546 cat >conftest.$ac_ext <<_ACEOF
3547 /* confdefs.h. */
3548 _ACEOF
3549 cat confdefs.h >>conftest.$ac_ext
3550 cat >>conftest.$ac_ext <<_ACEOF
3551 /* end confdefs.h. */
3552 #include <ac_nonexistent.h>
3553 _ACEOF
3554 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3555 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3556 ac_status=$?
3557 grep -v '^ *+' conftest.er1 >conftest.err
3558 rm -f conftest.er1
3559 cat conftest.err >&5
3560 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3561 (exit $ac_status); } >/dev/null; then
3562 if test -s conftest.err; then
3563 ac_cpp_err=$ac_c_preproc_warn_flag
3564 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3565 else
3566 ac_cpp_err=
3567 fi
3568 else
3569 ac_cpp_err=yes
3570 fi
3571 if test -z "$ac_cpp_err"; then
3572 # Broken: success on invalid input.
3573 continue
3574 else
3575 echo "$as_me: failed program was:" >&5
3576 sed 's/^/| /' conftest.$ac_ext >&5
3577
3578 # Passes both tests.
3579 ac_preproc_ok=:
3580 break
3581 fi
3582 rm -f conftest.err conftest.$ac_ext
3583
3584 done
3585 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3586 rm -f conftest.err conftest.$ac_ext
3587 if $ac_preproc_ok; then
3588 :
3589 else
3590 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3591 See \`config.log' for more details." >&5
3592 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3593 See \`config.log' for more details." >&2;}
3594 { (exit 1); exit 1; }; }
3595 fi
3596
3597 ac_ext=c
3598 ac_cpp='$CPP $CPPFLAGS'
3599 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3600 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3601 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3602
3603
3604 echo "$as_me:$LINENO: checking for X" >&5
3605 echo $ECHO_N "checking for X... $ECHO_C" >&6
3606
3607
3608 # Check whether --with-x or --without-x was given.
3609 if test "${with_x+set}" = set; then
3610 withval="$with_x"
3611
3612 fi;
3613 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
3614 if test "x$with_x" = xno; then
3615 # The user explicitly disabled X.
3616 have_x=disabled
3617 else
3618 if test "x$x_includes" != xNONE && test "x$x_libraries" != xNONE; then
3619 # Both variables are already set.
3620 have_x=yes
3621 else
3622 if test "${ac_cv_have_x+set}" = set; then
3623 echo $ECHO_N "(cached) $ECHO_C" >&6
3624 else
3625 # One or both of the vars are not set, and there is no cached value.
3626 ac_x_includes=no ac_x_libraries=no
3627 rm -f -r conftest.dir
3628 if mkdir conftest.dir; then
3629 cd conftest.dir
3630 # Make sure to not put "make" in the Imakefile rules, since we grep it out.
3631 cat >Imakefile <<'_ACEOF'
3632 acfindx:
3633 @echo 'ac_im_incroot="${INCROOT}"; ac_im_usrlibdir="${USRLIBDIR}"; ac_im_libdir="${LIBDIR}"'
3634 _ACEOF
3635 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
3636 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3637 eval `${MAKE-make} acfindx 2>/dev/null | grep -v make`
3638 # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
3639 for ac_extension in a so sl; do
3640 if test ! -f $ac_im_usrlibdir/libX11.$ac_extension &&
3641 test -f $ac_im_libdir/libX11.$ac_extension; then
3642 ac_im_usrlibdir=$ac_im_libdir; break
3643 fi
3644 done
3645 # Screen out bogus values from the imake configuration. They are
3646 # bogus both because they are the default anyway, and because
3647 # using them would break gcc on systems where it needs fixed includes.
3648 case $ac_im_incroot in
3649 /usr/include) ;;
3650 *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
3651 esac
3652 case $ac_im_usrlibdir in
3653 /usr/lib | /lib) ;;
3654 *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
3655 esac
3656 fi
3657 cd ..
3658 rm -f -r conftest.dir
3659 fi
3660
3661 # Standard set of common directories for X headers.
3662 # Check X11 before X11Rn because it is often a symlink to the current release.
3663 ac_x_header_dirs='
3664 /usr/X11/include
3665 /usr/X11R6/include
3666 /usr/X11R5/include
3667 /usr/X11R4/include
3668
3669 /usr/include/X11
3670 /usr/include/X11R6
3671 /usr/include/X11R5
3672 /usr/include/X11R4
3673
3674 /usr/local/X11/include
3675 /usr/local/X11R6/include
3676 /usr/local/X11R5/include
3677 /usr/local/X11R4/include
3678
3679 /usr/local/include/X11
3680 /usr/local/include/X11R6
3681 /usr/local/include/X11R5
3682 /usr/local/include/X11R4
3683
3684 /usr/X386/include
3685 /usr/x386/include
3686 /usr/XFree86/include/X11
3687
3688 /usr/include
3689 /usr/local/include
3690 /usr/unsupported/include
3691 /usr/athena/include
3692 /usr/local/x11r5/include
3693 /usr/lpp/Xamples/include
3694
3695 /usr/openwin/include
3696 /usr/openwin/share/include'
3697
3698 if test "$ac_x_includes" = no; then
3699 # Guess where to find include files, by looking for Intrinsic.h.
3700 # First, try using that file with no special directory specified.
3701 cat >conftest.$ac_ext <<_ACEOF
3702 /* confdefs.h. */
3703 _ACEOF
3704 cat confdefs.h >>conftest.$ac_ext
3705 cat >>conftest.$ac_ext <<_ACEOF
3706 /* end confdefs.h. */
3707 #include <X11/Intrinsic.h>
3708 _ACEOF
3709 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3710 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3711 ac_status=$?
3712 grep -v '^ *+' conftest.er1 >conftest.err
3713 rm -f conftest.er1
3714 cat conftest.err >&5
3715 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3716 (exit $ac_status); } >/dev/null; then
3717 if test -s conftest.err; then
3718 ac_cpp_err=$ac_c_preproc_warn_flag
3719 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
3720 else
3721 ac_cpp_err=
3722 fi
3723 else
3724 ac_cpp_err=yes
3725 fi
3726 if test -z "$ac_cpp_err"; then
3727 # We can compile using X headers with no special include directory.
3728 ac_x_includes=
3729 else
3730 echo "$as_me: failed program was:" >&5
3731 sed 's/^/| /' conftest.$ac_ext >&5
3732
3733 for ac_dir in $ac_x_header_dirs; do
3734 if test -r "$ac_dir/X11/Intrinsic.h"; then
3735 ac_x_includes=$ac_dir
3736 break
3737 fi
3738 done
3739 fi
3740 rm -f conftest.err conftest.$ac_ext
3741 fi # $ac_x_includes = no
3742
3743 if test "$ac_x_libraries" = no; then
3744 # Check for the libraries.
3745 # See if we find them without any special options.
3746 # Don't add to $LIBS permanently.
3747 ac_save_LIBS=$LIBS
3748 LIBS="-lXt $LIBS"
3749 cat >conftest.$ac_ext <<_ACEOF
3750 /* confdefs.h. */
3751 _ACEOF
3752 cat confdefs.h >>conftest.$ac_ext
3753 cat >>conftest.$ac_ext <<_ACEOF
3754 /* end confdefs.h. */
3755 #include <X11/Intrinsic.h>
3756 int
3757 main ()
3758 {
3759 XtMalloc (0)
3760 ;
3761 return 0;
3762 }
3763 _ACEOF
3764 rm -f conftest.$ac_objext conftest$ac_exeext
3765 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3766 (eval $ac_link) 2>conftest.er1
3767 ac_status=$?
3768 grep -v '^ *+' conftest.er1 >conftest.err
3769 rm -f conftest.er1
3770 cat conftest.err >&5
3771 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3772 (exit $ac_status); } &&
3773 { ac_try='test -z "$ac_c_werror_flag"
3774 || test ! -s conftest.err'
3775 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3776 (eval $ac_try) 2>&5
3777 ac_status=$?
3778 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3779 (exit $ac_status); }; } &&
3780 { ac_try='test -s conftest$ac_exeext'
3781 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3782 (eval $ac_try) 2>&5
3783 ac_status=$?
3784 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3785 (exit $ac_status); }; }; then
3786 LIBS=$ac_save_LIBS
3787 # We can link X programs with no special library path.
3788 ac_x_libraries=
3789 else
3790 echo "$as_me: failed program was:" >&5
3791 sed 's/^/| /' conftest.$ac_ext >&5
3792
3793 LIBS=$ac_save_LIBS
3794 for ac_dir in `echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
3795 do
3796 # Don't even attempt the hair of trying to link an X program!
3797 for ac_extension in a so sl; do
3798 if test -r $ac_dir/libXt.$ac_extension; then
3799 ac_x_libraries=$ac_dir
3800 break 2
3801 fi
3802 done
3803 done
3804 fi
3805 rm -f conftest.err conftest.$ac_objext \
3806 conftest$ac_exeext conftest.$ac_ext
3807 fi # $ac_x_libraries = no
3808
3809 if test "$ac_x_includes" = no || test "$ac_x_libraries" = no; then
3810 # Didn't find X anywhere. Cache the known absence of X.
3811 ac_cv_have_x="have_x=no"
3812 else
3813 # Record where we found X for the cache.
3814 ac_cv_have_x="have_x=yes \
3815 ac_x_includes=$ac_x_includes ac_x_libraries=$ac_x_libraries"
3816 fi
3817 fi
3818
3819 fi
3820 eval "$ac_cv_have_x"
3821 fi # $with_x != no
3822
3823 if test "$have_x" != yes; then
3824 echo "$as_me:$LINENO: result: $have_x" >&5
3825 echo "${ECHO_T}$have_x" >&6
3826 no_x=yes
3827 else
3828 # If each of the values was on the command line, it overrides each guess.
3829 test "x$x_includes" = xNONE && x_includes=$ac_x_includes
3830 test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
3831 # Update the cache value to reflect the command line values.
3832 ac_cv_have_x="have_x=yes \
3833 ac_x_includes=$x_includes ac_x_libraries=$x_libraries"
3834 echo "$as_me:$LINENO: result: libraries $x_libraries, headers $x_includes" >&5
3835 echo "${ECHO_T}libraries $x_libraries, headers $x_includes" >&6
3836 fi
3837
3838 if test "$no_x" = yes; then
3839 # Not all programs may use this symbol, but it does not hurt to define it.
3840
3841 cat >>confdefs.h <<\_ACEOF
3842 #define X_DISPLAY_MISSING 1
3843 _ACEOF
3844
3845 X_CFLAGS= X_PRE_LIBS= X_LIBS= X_EXTRA_LIBS=
3846 else
3847 if test -n "$x_includes"; then
3848 X_CFLAGS="$X_CFLAGS -I$x_includes"
3849 fi
3850
3851 # It would also be nice to do this for all -L options, not just this one.
3852 if test -n "$x_libraries"; then
3853 X_LIBS="$X_LIBS -L$x_libraries"
3854 # For Solaris; some versions of Sun CC require a space after -R and
3855 # others require no space. Words are not sufficient . . . .
3856 case `(uname -sr) 2>/dev/null` in
3857 "SunOS 5"*)
3858 echo "$as_me:$LINENO: checking whether -R must be followed by a space" >&5
3859 echo $ECHO_N "checking whether -R must be followed by a space... $ECHO_C" >&6
3860 ac_xsave_LIBS=$LIBS; LIBS="$LIBS -R$x_libraries"
3861 cat >conftest.$ac_ext <<_ACEOF
3862 /* confdefs.h. */
3863 _ACEOF
3864 cat confdefs.h >>conftest.$ac_ext
3865 cat >>conftest.$ac_ext <<_ACEOF
3866 /* end confdefs.h. */
3867
3868 int
3869 main ()
3870 {
3871
3872 ;
3873 return 0;
3874 }
3875 _ACEOF
3876 rm -f conftest.$ac_objext conftest$ac_exeext
3877 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3878 (eval $ac_link) 2>conftest.er1
3879 ac_status=$?
3880 grep -v '^ *+' conftest.er1 >conftest.err
3881 rm -f conftest.er1
3882 cat conftest.err >&5
3883 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3884 (exit $ac_status); } &&
3885 { ac_try='test -z "$ac_c_werror_flag"
3886 || test ! -s conftest.err'
3887 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3888 (eval $ac_try) 2>&5
3889 ac_status=$?
3890 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3891 (exit $ac_status); }; } &&
3892 { ac_try='test -s conftest$ac_exeext'
3893 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3894 (eval $ac_try) 2>&5
3895 ac_status=$?
3896 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3897 (exit $ac_status); }; }; then
3898 ac_R_nospace=yes
3899 else
3900 echo "$as_me: failed program was:" >&5
3901 sed 's/^/| /' conftest.$ac_ext >&5
3902
3903 ac_R_nospace=no
3904 fi
3905 rm -f conftest.err conftest.$ac_objext \
3906 conftest$ac_exeext conftest.$ac_ext
3907 if test $ac_R_nospace = yes; then
3908 echo "$as_me:$LINENO: result: no" >&5
3909 echo "${ECHO_T}no" >&6
3910 X_LIBS="$X_LIBS -R$x_libraries"
3911 else
3912 LIBS="$ac_xsave_LIBS -R $x_libraries"
3913 cat >conftest.$ac_ext <<_ACEOF
3914 /* confdefs.h. */
3915 _ACEOF
3916 cat confdefs.h >>conftest.$ac_ext
3917 cat >>conftest.$ac_ext <<_ACEOF
3918 /* end confdefs.h. */
3919
3920 int
3921 main ()
3922 {
3923
3924 ;
3925 return 0;
3926 }
3927 _ACEOF
3928 rm -f conftest.$ac_objext conftest$ac_exeext
3929 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3930 (eval $ac_link) 2>conftest.er1
3931 ac_status=$?
3932 grep -v '^ *+' conftest.er1 >conftest.err
3933 rm -f conftest.er1
3934 cat conftest.err >&5
3935 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3936 (exit $ac_status); } &&
3937 { ac_try='test -z "$ac_c_werror_flag"
3938 || test ! -s conftest.err'
3939 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3940 (eval $ac_try) 2>&5
3941 ac_status=$?
3942 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3943 (exit $ac_status); }; } &&
3944 { ac_try='test -s conftest$ac_exeext'
3945 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3946 (eval $ac_try) 2>&5
3947 ac_status=$?
3948 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3949 (exit $ac_status); }; }; then
3950 ac_R_space=yes
3951 else
3952 echo "$as_me: failed program was:" >&5
3953 sed 's/^/| /' conftest.$ac_ext >&5
3954
3955 ac_R_space=no
3956 fi
3957 rm -f conftest.err conftest.$ac_objext \
3958 conftest$ac_exeext conftest.$ac_ext
3959 if test $ac_R_space = yes; then
3960 echo "$as_me:$LINENO: result: yes" >&5
3961 echo "${ECHO_T}yes" >&6
3962 X_LIBS="$X_LIBS -R $x_libraries"
3963 else
3964 echo "$as_me:$LINENO: result: neither works" >&5
3965 echo "${ECHO_T}neither works" >&6
3966 fi
3967 fi
3968 LIBS=$ac_xsave_LIBS
3969 esac
3970 fi
3971
3972 # Check for system-dependent libraries X programs must link with.
3973 # Do this before checking for the system-independent R6 libraries
3974 # (-lICE), since we may need -lsocket or whatever for X linking.
3975
3976 if test "$ISC" = yes; then
3977 X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl_s -linet"
3978 else
3979 # Martyn Johnson says this is needed for Ultrix, if the X
3980 # libraries were built with DECnet support. And Karl Berry says
3981 # the Alpha needs dnet_stub (dnet does not exist).
3982 ac_xsave_LIBS="$LIBS"; LIBS="$LIBS $X_LIBS -lX11"
3983 cat >conftest.$ac_ext <<_ACEOF
3984 /* confdefs.h. */
3985 _ACEOF
3986 cat confdefs.h >>conftest.$ac_ext
3987 cat >>conftest.$ac_ext <<_ACEOF
3988 /* end confdefs.h. */
3989
3990 /* Override any gcc2 internal prototype to avoid an error. */
3991 #ifdef __cplusplus
3992 extern "C"
3993 #endif
3994 /* We use char because int might match the return type of a gcc2
3995 builtin and then its argument prototype would still apply. */
3996 char XOpenDisplay ();
3997 int
3998 main ()
3999 {
4000 XOpenDisplay ();
4001 ;
4002 return 0;
4003 }
4004 _ACEOF
4005 rm -f conftest.$ac_objext conftest$ac_exeext
4006 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4007 (eval $ac_link) 2>conftest.er1
4008 ac_status=$?
4009 grep -v '^ *+' conftest.er1 >conftest.err
4010 rm -f conftest.er1
4011 cat conftest.err >&5
4012 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4013 (exit $ac_status); } &&
4014 { ac_try='test -z "$ac_c_werror_flag"
4015 || test ! -s conftest.err'
4016 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4017 (eval $ac_try) 2>&5
4018 ac_status=$?
4019 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4020 (exit $ac_status); }; } &&
4021 { ac_try='test -s conftest$ac_exeext'
4022 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4023 (eval $ac_try) 2>&5
4024 ac_status=$?
4025 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4026 (exit $ac_status); }; }; then
4027 :
4028 else
4029 echo "$as_me: failed program was:" >&5
4030 sed 's/^/| /' conftest.$ac_ext >&5
4031
4032 echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet" >&5
4033 echo $ECHO_N "checking for dnet_ntoa in -ldnet... $ECHO_C" >&6
4034 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then
4035 echo $ECHO_N "(cached) $ECHO_C" >&6
4036 else
4037 ac_check_lib_save_LIBS=$LIBS
4038 LIBS="-ldnet $LIBS"
4039 cat >conftest.$ac_ext <<_ACEOF
4040 /* confdefs.h. */
4041 _ACEOF
4042 cat confdefs.h >>conftest.$ac_ext
4043 cat >>conftest.$ac_ext <<_ACEOF
4044 /* end confdefs.h. */
4045
4046 /* Override any gcc2 internal prototype to avoid an error. */
4047 #ifdef __cplusplus
4048 extern "C"
4049 #endif
4050 /* We use char because int might match the return type of a gcc2
4051 builtin and then its argument prototype would still apply. */
4052 char dnet_ntoa ();
4053 int
4054 main ()
4055 {
4056 dnet_ntoa ();
4057 ;
4058 return 0;
4059 }
4060 _ACEOF
4061 rm -f conftest.$ac_objext conftest$ac_exeext
4062 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4063 (eval $ac_link) 2>conftest.er1
4064 ac_status=$?
4065 grep -v '^ *+' conftest.er1 >conftest.err
4066 rm -f conftest.er1
4067 cat conftest.err >&5
4068 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4069 (exit $ac_status); } &&
4070 { ac_try='test -z "$ac_c_werror_flag"
4071 || test ! -s conftest.err'
4072 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4073 (eval $ac_try) 2>&5
4074 ac_status=$?
4075 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4076 (exit $ac_status); }; } &&
4077 { ac_try='test -s conftest$ac_exeext'
4078 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4079 (eval $ac_try) 2>&5
4080 ac_status=$?
4081 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4082 (exit $ac_status); }; }; then
4083 ac_cv_lib_dnet_dnet_ntoa=yes
4084 else
4085 echo "$as_me: failed program was:" >&5
4086 sed 's/^/| /' conftest.$ac_ext >&5
4087
4088 ac_cv_lib_dnet_dnet_ntoa=no
4089 fi
4090 rm -f conftest.err conftest.$ac_objext \
4091 conftest$ac_exeext conftest.$ac_ext
4092 LIBS=$ac_check_lib_save_LIBS
4093 fi
4094 echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
4095 echo "${ECHO_T}$ac_cv_lib_dnet_dnet_ntoa" >&6
4096 if test $ac_cv_lib_dnet_dnet_ntoa = yes; then
4097 X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet"
4098 fi
4099
4100 if test $ac_cv_lib_dnet_dnet_ntoa = no; then
4101 echo "$as_me:$LINENO: checking for dnet_ntoa in -ldnet_stub" >&5
4102 echo $ECHO_N "checking for dnet_ntoa in -ldnet_stub... $ECHO_C" >&6
4103 if test "${ac_cv_lib_dnet_stub_dnet_ntoa+set}" = set; then
4104 echo $ECHO_N "(cached) $ECHO_C" >&6
4105 else
4106 ac_check_lib_save_LIBS=$LIBS
4107 LIBS="-ldnet_stub $LIBS"
4108 cat >conftest.$ac_ext <<_ACEOF
4109 /* confdefs.h. */
4110 _ACEOF
4111 cat confdefs.h >>conftest.$ac_ext
4112 cat >>conftest.$ac_ext <<_ACEOF
4113 /* end confdefs.h. */
4114
4115 /* Override any gcc2 internal prototype to avoid an error. */
4116 #ifdef __cplusplus
4117 extern "C"
4118 #endif
4119 /* We use char because int might match the return type of a gcc2
4120 builtin and then its argument prototype would still apply. */
4121 char dnet_ntoa ();
4122 int
4123 main ()
4124 {
4125 dnet_ntoa ();
4126 ;
4127 return 0;
4128 }
4129 _ACEOF
4130 rm -f conftest.$ac_objext conftest$ac_exeext
4131 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4132 (eval $ac_link) 2>conftest.er1
4133 ac_status=$?
4134 grep -v '^ *+' conftest.er1 >conftest.err
4135 rm -f conftest.er1
4136 cat conftest.err >&5
4137 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4138 (exit $ac_status); } &&
4139 { ac_try='test -z "$ac_c_werror_flag"
4140 || test ! -s conftest.err'
4141 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4142 (eval $ac_try) 2>&5
4143 ac_status=$?
4144 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4145 (exit $ac_status); }; } &&
4146 { ac_try='test -s conftest$ac_exeext'
4147 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4148 (eval $ac_try) 2>&5
4149 ac_status=$?
4150 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4151 (exit $ac_status); }; }; then
4152 ac_cv_lib_dnet_stub_dnet_ntoa=yes
4153 else
4154 echo "$as_me: failed program was:" >&5
4155 sed 's/^/| /' conftest.$ac_ext >&5
4156
4157 ac_cv_lib_dnet_stub_dnet_ntoa=no
4158 fi
4159 rm -f conftest.err conftest.$ac_objext \
4160 conftest$ac_exeext conftest.$ac_ext
4161 LIBS=$ac_check_lib_save_LIBS
4162 fi
4163 echo "$as_me:$LINENO: result: $ac_cv_lib_dnet_stub_dnet_ntoa" >&5
4164 echo "${ECHO_T}$ac_cv_lib_dnet_stub_dnet_ntoa" >&6
4165 if test $ac_cv_lib_dnet_stub_dnet_ntoa = yes; then
4166 X_EXTRA_LIBS="$X_EXTRA_LIBS -ldnet_stub"
4167 fi
4168
4169 fi
4170 fi
4171 rm -f conftest.err conftest.$ac_objext \
4172 conftest$ac_exeext conftest.$ac_ext
4173 LIBS="$ac_xsave_LIBS"
4174
4175 # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT,
4176 # to get the SysV transport functions.
4177 # Chad R. Larson says the Pyramis MIS-ES running DC/OSx (SVR4)
4178 # needs -lnsl.
4179 # The nsl library prevents programs from opening the X display
4180 # on Irix 5.2, according to T.E. Dickey.
4181 # The functions gethostbyname, getservbyname, and inet_addr are
4182 # in -lbsd on LynxOS 3.0.1/i386, according to Lars Hecking.
4183 echo "$as_me:$LINENO: checking for gethostbyname" >&5
4184 echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6
4185 if test "${ac_cv_func_gethostbyname+set}" = set; then
4186 echo $ECHO_N "(cached) $ECHO_C" >&6
4187 else
4188 cat >conftest.$ac_ext <<_ACEOF
4189 /* confdefs.h. */
4190 _ACEOF
4191 cat confdefs.h >>conftest.$ac_ext
4192 cat >>conftest.$ac_ext <<_ACEOF
4193 /* end confdefs.h. */
4194 /* Define gethostbyname to an innocuous variant, in case <limits.h> declares gethostbyname.
4195 For example, HP-UX 11i <limits.h> declares gettimeofday. */
4196 #define gethostbyname innocuous_gethostbyname
4197
4198 /* System header to define __stub macros and hopefully few prototypes,
4199 which can conflict with char gethostbyname (); below.
4200 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4201 <limits.h> exists even on freestanding compilers. */
4202
4203 #ifdef __STDC__
4204 # include <limits.h>
4205 #else
4206 # include <assert.h>
4207 #endif
4208
4209 #undef gethostbyname
4210
4211 /* Override any gcc2 internal prototype to avoid an error. */
4212 #ifdef __cplusplus
4213 extern "C"
4214 {
4215 #endif
4216 /* We use char because int might match the return type of a gcc2
4217 builtin and then its argument prototype would still apply. */
4218 char gethostbyname ();
4219 /* The GNU C library defines this for functions which it implements
4220 to always fail with ENOSYS. Some functions are actually named
4221 something starting with __ and the normal name is an alias. */
4222 #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname)
4223 choke me
4224 #else
4225 char (*f) () = gethostbyname;
4226 #endif
4227 #ifdef __cplusplus
4228 }
4229 #endif
4230
4231 int
4232 main ()
4233 {
4234 return f != gethostbyname;
4235 ;
4236 return 0;
4237 }
4238 _ACEOF
4239 rm -f conftest.$ac_objext conftest$ac_exeext
4240 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4241 (eval $ac_link) 2>conftest.er1
4242 ac_status=$?
4243 grep -v '^ *+' conftest.er1 >conftest.err
4244 rm -f conftest.er1
4245 cat conftest.err >&5
4246 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4247 (exit $ac_status); } &&
4248 { ac_try='test -z "$ac_c_werror_flag"
4249 || test ! -s conftest.err'
4250 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4251 (eval $ac_try) 2>&5
4252 ac_status=$?
4253 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4254 (exit $ac_status); }; } &&
4255 { ac_try='test -s conftest$ac_exeext'
4256 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4257 (eval $ac_try) 2>&5
4258 ac_status=$?
4259 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4260 (exit $ac_status); }; }; then
4261 ac_cv_func_gethostbyname=yes
4262 else
4263 echo "$as_me: failed program was:" >&5
4264 sed 's/^/| /' conftest.$ac_ext >&5
4265
4266 ac_cv_func_gethostbyname=no
4267 fi
4268 rm -f conftest.err conftest.$ac_objext \
4269 conftest$ac_exeext conftest.$ac_ext
4270 fi
4271 echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5
4272 echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6
4273
4274 if test $ac_cv_func_gethostbyname = no; then
4275 echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5
4276 echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6
4277 if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then
4278 echo $ECHO_N "(cached) $ECHO_C" >&6
4279 else
4280 ac_check_lib_save_LIBS=$LIBS
4281 LIBS="-lnsl $LIBS"
4282 cat >conftest.$ac_ext <<_ACEOF
4283 /* confdefs.h. */
4284 _ACEOF
4285 cat confdefs.h >>conftest.$ac_ext
4286 cat >>conftest.$ac_ext <<_ACEOF
4287 /* end confdefs.h. */
4288
4289 /* Override any gcc2 internal prototype to avoid an error. */
4290 #ifdef __cplusplus
4291 extern "C"
4292 #endif
4293 /* We use char because int might match the return type of a gcc2
4294 builtin and then its argument prototype would still apply. */
4295 char gethostbyname ();
4296 int
4297 main ()
4298 {
4299 gethostbyname ();
4300 ;
4301 return 0;
4302 }
4303 _ACEOF
4304 rm -f conftest.$ac_objext conftest$ac_exeext
4305 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4306 (eval $ac_link) 2>conftest.er1
4307 ac_status=$?
4308 grep -v '^ *+' conftest.er1 >conftest.err
4309 rm -f conftest.er1
4310 cat conftest.err >&5
4311 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4312 (exit $ac_status); } &&
4313 { ac_try='test -z "$ac_c_werror_flag"
4314 || test ! -s conftest.err'
4315 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4316 (eval $ac_try) 2>&5
4317 ac_status=$?
4318 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4319 (exit $ac_status); }; } &&
4320 { ac_try='test -s conftest$ac_exeext'
4321 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4322 (eval $ac_try) 2>&5
4323 ac_status=$?
4324 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4325 (exit $ac_status); }; }; then
4326 ac_cv_lib_nsl_gethostbyname=yes
4327 else
4328 echo "$as_me: failed program was:" >&5
4329 sed 's/^/| /' conftest.$ac_ext >&5
4330
4331 ac_cv_lib_nsl_gethostbyname=no
4332 fi
4333 rm -f conftest.err conftest.$ac_objext \
4334 conftest$ac_exeext conftest.$ac_ext
4335 LIBS=$ac_check_lib_save_LIBS
4336 fi
4337 echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5
4338 echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6
4339 if test $ac_cv_lib_nsl_gethostbyname = yes; then
4340 X_EXTRA_LIBS="$X_EXTRA_LIBS -lnsl"
4341 fi
4342
4343 if test $ac_cv_lib_nsl_gethostbyname = no; then
4344 echo "$as_me:$LINENO: checking for gethostbyname in -lbsd" >&5
4345 echo $ECHO_N "checking for gethostbyname in -lbsd... $ECHO_C" >&6
4346 if test "${ac_cv_lib_bsd_gethostbyname+set}" = set; then
4347 echo $ECHO_N "(cached) $ECHO_C" >&6
4348 else
4349 ac_check_lib_save_LIBS=$LIBS
4350 LIBS="-lbsd $LIBS"
4351 cat >conftest.$ac_ext <<_ACEOF
4352 /* confdefs.h. */
4353 _ACEOF
4354 cat confdefs.h >>conftest.$ac_ext
4355 cat >>conftest.$ac_ext <<_ACEOF
4356 /* end confdefs.h. */
4357
4358 /* Override any gcc2 internal prototype to avoid an error. */
4359 #ifdef __cplusplus
4360 extern "C"
4361 #endif
4362 /* We use char because int might match the return type of a gcc2
4363 builtin and then its argument prototype would still apply. */
4364 char gethostbyname ();
4365 int
4366 main ()
4367 {
4368 gethostbyname ();
4369 ;
4370 return 0;
4371 }
4372 _ACEOF
4373 rm -f conftest.$ac_objext conftest$ac_exeext
4374 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4375 (eval $ac_link) 2>conftest.er1
4376 ac_status=$?
4377 grep -v '^ *+' conftest.er1 >conftest.err
4378 rm -f conftest.er1
4379 cat conftest.err >&5
4380 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4381 (exit $ac_status); } &&
4382 { ac_try='test -z "$ac_c_werror_flag"
4383 || test ! -s conftest.err'
4384 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4385 (eval $ac_try) 2>&5
4386 ac_status=$?
4387 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4388 (exit $ac_status); }; } &&
4389 { ac_try='test -s conftest$ac_exeext'
4390 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4391 (eval $ac_try) 2>&5
4392 ac_status=$?
4393 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4394 (exit $ac_status); }; }; then
4395 ac_cv_lib_bsd_gethostbyname=yes
4396 else
4397 echo "$as_me: failed program was:" >&5
4398 sed 's/^/| /' conftest.$ac_ext >&5
4399
4400 ac_cv_lib_bsd_gethostbyname=no
4401 fi
4402 rm -f conftest.err conftest.$ac_objext \
4403 conftest$ac_exeext conftest.$ac_ext
4404 LIBS=$ac_check_lib_save_LIBS
4405 fi
4406 echo "$as_me:$LINENO: result: $ac_cv_lib_bsd_gethostbyname" >&5
4407 echo "${ECHO_T}$ac_cv_lib_bsd_gethostbyname" >&6
4408 if test $ac_cv_lib_bsd_gethostbyname = yes; then
4409 X_EXTRA_LIBS="$X_EXTRA_LIBS -lbsd"
4410 fi
4411
4412 fi
4413 fi
4414
4415 # lieder@skyler.mavd.honeywell.com says without -lsocket,
4416 # socket/setsockopt and other routines are undefined under SCO ODT
4417 # 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary
4418 # on later versions), says Simon Leinen: it contains gethostby*
4419 # variants that don't use the name server (or something). -lsocket
4420 # must be given before -lnsl if both are needed. We assume that
4421 # if connect needs -lnsl, so does gethostbyname.
4422 echo "$as_me:$LINENO: checking for connect" >&5
4423 echo $ECHO_N "checking for connect... $ECHO_C" >&6
4424 if test "${ac_cv_func_connect+set}" = set; then
4425 echo $ECHO_N "(cached) $ECHO_C" >&6
4426 else
4427 cat >conftest.$ac_ext <<_ACEOF
4428 /* confdefs.h. */
4429 _ACEOF
4430 cat confdefs.h >>conftest.$ac_ext
4431 cat >>conftest.$ac_ext <<_ACEOF
4432 /* end confdefs.h. */
4433 /* Define connect to an innocuous variant, in case <limits.h> declares connect.
4434 For example, HP-UX 11i <limits.h> declares gettimeofday. */
4435 #define connect innocuous_connect
4436
4437 /* System header to define __stub macros and hopefully few prototypes,
4438 which can conflict with char connect (); below.
4439 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4440 <limits.h> exists even on freestanding compilers. */
4441
4442 #ifdef __STDC__
4443 # include <limits.h>
4444 #else
4445 # include <assert.h>
4446 #endif
4447
4448 #undef connect
4449
4450 /* Override any gcc2 internal prototype to avoid an error. */
4451 #ifdef __cplusplus
4452 extern "C"
4453 {
4454 #endif
4455 /* We use char because int might match the return type of a gcc2
4456 builtin and then its argument prototype would still apply. */
4457 char connect ();
4458 /* The GNU C library defines this for functions which it implements
4459 to always fail with ENOSYS. Some functions are actually named
4460 something starting with __ and the normal name is an alias. */
4461 #if defined (__stub_connect) || defined (__stub___connect)
4462 choke me
4463 #else
4464 char (*f) () = connect;
4465 #endif
4466 #ifdef __cplusplus
4467 }
4468 #endif
4469
4470 int
4471 main ()
4472 {
4473 return f != connect;
4474 ;
4475 return 0;
4476 }
4477 _ACEOF
4478 rm -f conftest.$ac_objext conftest$ac_exeext
4479 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4480 (eval $ac_link) 2>conftest.er1
4481 ac_status=$?
4482 grep -v '^ *+' conftest.er1 >conftest.err
4483 rm -f conftest.er1
4484 cat conftest.err >&5
4485 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4486 (exit $ac_status); } &&
4487 { ac_try='test -z "$ac_c_werror_flag"
4488 || test ! -s conftest.err'
4489 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4490 (eval $ac_try) 2>&5
4491 ac_status=$?
4492 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4493 (exit $ac_status); }; } &&
4494 { ac_try='test -s conftest$ac_exeext'
4495 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4496 (eval $ac_try) 2>&5
4497 ac_status=$?
4498 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4499 (exit $ac_status); }; }; then
4500 ac_cv_func_connect=yes
4501 else
4502 echo "$as_me: failed program was:" >&5
4503 sed 's/^/| /' conftest.$ac_ext >&5
4504
4505 ac_cv_func_connect=no
4506 fi
4507 rm -f conftest.err conftest.$ac_objext \
4508 conftest$ac_exeext conftest.$ac_ext
4509 fi
4510 echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5
4511 echo "${ECHO_T}$ac_cv_func_connect" >&6
4512
4513 if test $ac_cv_func_connect = no; then
4514 echo "$as_me:$LINENO: checking for connect in -lsocket" >&5
4515 echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6
4516 if test "${ac_cv_lib_socket_connect+set}" = set; then
4517 echo $ECHO_N "(cached) $ECHO_C" >&6
4518 else
4519 ac_check_lib_save_LIBS=$LIBS
4520 LIBS="-lsocket $X_EXTRA_LIBS $LIBS"
4521 cat >conftest.$ac_ext <<_ACEOF
4522 /* confdefs.h. */
4523 _ACEOF
4524 cat confdefs.h >>conftest.$ac_ext
4525 cat >>conftest.$ac_ext <<_ACEOF
4526 /* end confdefs.h. */
4527
4528 /* Override any gcc2 internal prototype to avoid an error. */
4529 #ifdef __cplusplus
4530 extern "C"
4531 #endif
4532 /* We use char because int might match the return type of a gcc2
4533 builtin and then its argument prototype would still apply. */
4534 char connect ();
4535 int
4536 main ()
4537 {
4538 connect ();
4539 ;
4540 return 0;
4541 }
4542 _ACEOF
4543 rm -f conftest.$ac_objext conftest$ac_exeext
4544 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4545 (eval $ac_link) 2>conftest.er1
4546 ac_status=$?
4547 grep -v '^ *+' conftest.er1 >conftest.err
4548 rm -f conftest.er1
4549 cat conftest.err >&5
4550 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4551 (exit $ac_status); } &&
4552 { ac_try='test -z "$ac_c_werror_flag"
4553 || test ! -s conftest.err'
4554 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4555 (eval $ac_try) 2>&5
4556 ac_status=$?
4557 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4558 (exit $ac_status); }; } &&
4559 { ac_try='test -s conftest$ac_exeext'
4560 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4561 (eval $ac_try) 2>&5
4562 ac_status=$?
4563 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4564 (exit $ac_status); }; }; then
4565 ac_cv_lib_socket_connect=yes
4566 else
4567 echo "$as_me: failed program was:" >&5
4568 sed 's/^/| /' conftest.$ac_ext >&5
4569
4570 ac_cv_lib_socket_connect=no
4571 fi
4572 rm -f conftest.err conftest.$ac_objext \
4573 conftest$ac_exeext conftest.$ac_ext
4574 LIBS=$ac_check_lib_save_LIBS
4575 fi
4576 echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5
4577 echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6
4578 if test $ac_cv_lib_socket_connect = yes; then
4579 X_EXTRA_LIBS="-lsocket $X_EXTRA_LIBS"
4580 fi
4581
4582 fi
4583
4584 # Guillermo Gomez says -lposix is necessary on A/UX.
4585 echo "$as_me:$LINENO: checking for remove" >&5
4586 echo $ECHO_N "checking for remove... $ECHO_C" >&6
4587 if test "${ac_cv_func_remove+set}" = set; then
4588 echo $ECHO_N "(cached) $ECHO_C" >&6
4589 else
4590 cat >conftest.$ac_ext <<_ACEOF
4591 /* confdefs.h. */
4592 _ACEOF
4593 cat confdefs.h >>conftest.$ac_ext
4594 cat >>conftest.$ac_ext <<_ACEOF
4595 /* end confdefs.h. */
4596 /* Define remove to an innocuous variant, in case <limits.h> declares remove.
4597 For example, HP-UX 11i <limits.h> declares gettimeofday. */
4598 #define remove innocuous_remove
4599
4600 /* System header to define __stub macros and hopefully few prototypes,
4601 which can conflict with char remove (); below.
4602 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4603 <limits.h> exists even on freestanding compilers. */
4604
4605 #ifdef __STDC__
4606 # include <limits.h>
4607 #else
4608 # include <assert.h>
4609 #endif
4610
4611 #undef remove
4612
4613 /* Override any gcc2 internal prototype to avoid an error. */
4614 #ifdef __cplusplus
4615 extern "C"
4616 {
4617 #endif
4618 /* We use char because int might match the return type of a gcc2
4619 builtin and then its argument prototype would still apply. */
4620 char remove ();
4621 /* The GNU C library defines this for functions which it implements
4622 to always fail with ENOSYS. Some functions are actually named
4623 something starting with __ and the normal name is an alias. */
4624 #if defined (__stub_remove) || defined (__stub___remove)
4625 choke me
4626 #else
4627 char (*f) () = remove;
4628 #endif
4629 #ifdef __cplusplus
4630 }
4631 #endif
4632
4633 int
4634 main ()
4635 {
4636 return f != remove;
4637 ;
4638 return 0;
4639 }
4640 _ACEOF
4641 rm -f conftest.$ac_objext conftest$ac_exeext
4642 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4643 (eval $ac_link) 2>conftest.er1
4644 ac_status=$?
4645 grep -v '^ *+' conftest.er1 >conftest.err
4646 rm -f conftest.er1
4647 cat conftest.err >&5
4648 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4649 (exit $ac_status); } &&
4650 { ac_try='test -z "$ac_c_werror_flag"
4651 || test ! -s conftest.err'
4652 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4653 (eval $ac_try) 2>&5
4654 ac_status=$?
4655 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4656 (exit $ac_status); }; } &&
4657 { ac_try='test -s conftest$ac_exeext'
4658 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4659 (eval $ac_try) 2>&5
4660 ac_status=$?
4661 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4662 (exit $ac_status); }; }; then
4663 ac_cv_func_remove=yes
4664 else
4665 echo "$as_me: failed program was:" >&5
4666 sed 's/^/| /' conftest.$ac_ext >&5
4667
4668 ac_cv_func_remove=no
4669 fi
4670 rm -f conftest.err conftest.$ac_objext \
4671 conftest$ac_exeext conftest.$ac_ext
4672 fi
4673 echo "$as_me:$LINENO: result: $ac_cv_func_remove" >&5
4674 echo "${ECHO_T}$ac_cv_func_remove" >&6
4675
4676 if test $ac_cv_func_remove = no; then
4677 echo "$as_me:$LINENO: checking for remove in -lposix" >&5
4678 echo $ECHO_N "checking for remove in -lposix... $ECHO_C" >&6
4679 if test "${ac_cv_lib_posix_remove+set}" = set; then
4680 echo $ECHO_N "(cached) $ECHO_C" >&6
4681 else
4682 ac_check_lib_save_LIBS=$LIBS
4683 LIBS="-lposix $LIBS"
4684 cat >conftest.$ac_ext <<_ACEOF
4685 /* confdefs.h. */
4686 _ACEOF
4687 cat confdefs.h >>conftest.$ac_ext
4688 cat >>conftest.$ac_ext <<_ACEOF
4689 /* end confdefs.h. */
4690
4691 /* Override any gcc2 internal prototype to avoid an error. */
4692 #ifdef __cplusplus
4693 extern "C"
4694 #endif
4695 /* We use char because int might match the return type of a gcc2
4696 builtin and then its argument prototype would still apply. */
4697 char remove ();
4698 int
4699 main ()
4700 {
4701 remove ();
4702 ;
4703 return 0;
4704 }
4705 _ACEOF
4706 rm -f conftest.$ac_objext conftest$ac_exeext
4707 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4708 (eval $ac_link) 2>conftest.er1
4709 ac_status=$?
4710 grep -v '^ *+' conftest.er1 >conftest.err
4711 rm -f conftest.er1
4712 cat conftest.err >&5
4713 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4714 (exit $ac_status); } &&
4715 { ac_try='test -z "$ac_c_werror_flag"
4716 || test ! -s conftest.err'
4717 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4718 (eval $ac_try) 2>&5
4719 ac_status=$?
4720 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4721 (exit $ac_status); }; } &&
4722 { ac_try='test -s conftest$ac_exeext'
4723 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4724 (eval $ac_try) 2>&5
4725 ac_status=$?
4726 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4727 (exit $ac_status); }; }; then
4728 ac_cv_lib_posix_remove=yes
4729 else
4730 echo "$as_me: failed program was:" >&5
4731 sed 's/^/| /' conftest.$ac_ext >&5
4732
4733 ac_cv_lib_posix_remove=no
4734 fi
4735 rm -f conftest.err conftest.$ac_objext \
4736 conftest$ac_exeext conftest.$ac_ext
4737 LIBS=$ac_check_lib_save_LIBS
4738 fi
4739 echo "$as_me:$LINENO: result: $ac_cv_lib_posix_remove" >&5
4740 echo "${ECHO_T}$ac_cv_lib_posix_remove" >&6
4741 if test $ac_cv_lib_posix_remove = yes; then
4742 X_EXTRA_LIBS="$X_EXTRA_LIBS -lposix"
4743 fi
4744
4745 fi
4746
4747 # BSDI BSD/OS 2.1 needs -lipc for XOpenDisplay.
4748 echo "$as_me:$LINENO: checking for shmat" >&5
4749 echo $ECHO_N "checking for shmat... $ECHO_C" >&6
4750 if test "${ac_cv_func_shmat+set}" = set; then
4751 echo $ECHO_N "(cached) $ECHO_C" >&6
4752 else
4753 cat >conftest.$ac_ext <<_ACEOF
4754 /* confdefs.h. */
4755 _ACEOF
4756 cat confdefs.h >>conftest.$ac_ext
4757 cat >>conftest.$ac_ext <<_ACEOF
4758 /* end confdefs.h. */
4759 /* Define shmat to an innocuous variant, in case <limits.h> declares shmat.
4760 For example, HP-UX 11i <limits.h> declares gettimeofday. */
4761 #define shmat innocuous_shmat
4762
4763 /* System header to define __stub macros and hopefully few prototypes,
4764 which can conflict with char shmat (); below.
4765 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4766 <limits.h> exists even on freestanding compilers. */
4767
4768 #ifdef __STDC__
4769 # include <limits.h>
4770 #else
4771 # include <assert.h>
4772 #endif
4773
4774 #undef shmat
4775
4776 /* Override any gcc2 internal prototype to avoid an error. */
4777 #ifdef __cplusplus
4778 extern "C"
4779 {
4780 #endif
4781 /* We use char because int might match the return type of a gcc2
4782 builtin and then its argument prototype would still apply. */
4783 char shmat ();
4784 /* The GNU C library defines this for functions which it implements
4785 to always fail with ENOSYS. Some functions are actually named
4786 something starting with __ and the normal name is an alias. */
4787 #if defined (__stub_shmat) || defined (__stub___shmat)
4788 choke me
4789 #else
4790 char (*f) () = shmat;
4791 #endif
4792 #ifdef __cplusplus
4793 }
4794 #endif
4795
4796 int
4797 main ()
4798 {
4799 return f != shmat;
4800 ;
4801 return 0;
4802 }
4803 _ACEOF
4804 rm -f conftest.$ac_objext conftest$ac_exeext
4805 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4806 (eval $ac_link) 2>conftest.er1
4807 ac_status=$?
4808 grep -v '^ *+' conftest.er1 >conftest.err
4809 rm -f conftest.er1
4810 cat conftest.err >&5
4811 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4812 (exit $ac_status); } &&
4813 { ac_try='test -z "$ac_c_werror_flag"
4814 || test ! -s conftest.err'
4815 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4816 (eval $ac_try) 2>&5
4817 ac_status=$?
4818 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4819 (exit $ac_status); }; } &&
4820 { ac_try='test -s conftest$ac_exeext'
4821 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4822 (eval $ac_try) 2>&5
4823 ac_status=$?
4824 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4825 (exit $ac_status); }; }; then
4826 ac_cv_func_shmat=yes
4827 else
4828 echo "$as_me: failed program was:" >&5
4829 sed 's/^/| /' conftest.$ac_ext >&5
4830
4831 ac_cv_func_shmat=no
4832 fi
4833 rm -f conftest.err conftest.$ac_objext \
4834 conftest$ac_exeext conftest.$ac_ext
4835 fi
4836 echo "$as_me:$LINENO: result: $ac_cv_func_shmat" >&5
4837 echo "${ECHO_T}$ac_cv_func_shmat" >&6
4838
4839 if test $ac_cv_func_shmat = no; then
4840 echo "$as_me:$LINENO: checking for shmat in -lipc" >&5
4841 echo $ECHO_N "checking for shmat in -lipc... $ECHO_C" >&6
4842 if test "${ac_cv_lib_ipc_shmat+set}" = set; then
4843 echo $ECHO_N "(cached) $ECHO_C" >&6
4844 else
4845 ac_check_lib_save_LIBS=$LIBS
4846 LIBS="-lipc $LIBS"
4847 cat >conftest.$ac_ext <<_ACEOF
4848 /* confdefs.h. */
4849 _ACEOF
4850 cat confdefs.h >>conftest.$ac_ext
4851 cat >>conftest.$ac_ext <<_ACEOF
4852 /* end confdefs.h. */
4853
4854 /* Override any gcc2 internal prototype to avoid an error. */
4855 #ifdef __cplusplus
4856 extern "C"
4857 #endif
4858 /* We use char because int might match the return type of a gcc2
4859 builtin and then its argument prototype would still apply. */
4860 char shmat ();
4861 int
4862 main ()
4863 {
4864 shmat ();
4865 ;
4866 return 0;
4867 }
4868 _ACEOF
4869 rm -f conftest.$ac_objext conftest$ac_exeext
4870 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4871 (eval $ac_link) 2>conftest.er1
4872 ac_status=$?
4873 grep -v '^ *+' conftest.er1 >conftest.err
4874 rm -f conftest.er1
4875 cat conftest.err >&5
4876 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4877 (exit $ac_status); } &&
4878 { ac_try='test -z "$ac_c_werror_flag"
4879 || test ! -s conftest.err'
4880 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4881 (eval $ac_try) 2>&5
4882 ac_status=$?
4883 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4884 (exit $ac_status); }; } &&
4885 { ac_try='test -s conftest$ac_exeext'
4886 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4887 (eval $ac_try) 2>&5
4888 ac_status=$?
4889 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4890 (exit $ac_status); }; }; then
4891 ac_cv_lib_ipc_shmat=yes
4892 else
4893 echo "$as_me: failed program was:" >&5
4894 sed 's/^/| /' conftest.$ac_ext >&5
4895
4896 ac_cv_lib_ipc_shmat=no
4897 fi
4898 rm -f conftest.err conftest.$ac_objext \
4899 conftest$ac_exeext conftest.$ac_ext
4900 LIBS=$ac_check_lib_save_LIBS
4901 fi
4902 echo "$as_me:$LINENO: result: $ac_cv_lib_ipc_shmat" >&5
4903 echo "${ECHO_T}$ac_cv_lib_ipc_shmat" >&6
4904 if test $ac_cv_lib_ipc_shmat = yes; then
4905 X_EXTRA_LIBS="$X_EXTRA_LIBS -lipc"
4906 fi
4907
4908 fi
4909 fi
4910
4911 # Check for libraries that X11R6 Xt/Xaw programs need.
4912 ac_save_LDFLAGS=$LDFLAGS
4913 test -n "$x_libraries" && LDFLAGS="$LDFLAGS -L$x_libraries"
4914 # SM needs ICE to (dynamically) link under SunOS 4.x (so we have to
4915 # check for ICE first), but we must link in the order -lSM -lICE or
4916 # we get undefined symbols. So assume we have SM if we have ICE.
4917 # These have to be linked with before -lX11, unlike the other
4918 # libraries we check for below, so use a different variable.
4919 # John Interrante, Karl Berry
4920 echo "$as_me:$LINENO: checking for IceConnectionNumber in -lICE" >&5
4921 echo $ECHO_N "checking for IceConnectionNumber in -lICE... $ECHO_C" >&6
4922 if test "${ac_cv_lib_ICE_IceConnectionNumber+set}" = set; then
4923 echo $ECHO_N "(cached) $ECHO_C" >&6
4924 else
4925 ac_check_lib_save_LIBS=$LIBS
4926 LIBS="-lICE $X_EXTRA_LIBS $LIBS"
4927 cat >conftest.$ac_ext <<_ACEOF
4928 /* confdefs.h. */
4929 _ACEOF
4930 cat confdefs.h >>conftest.$ac_ext
4931 cat >>conftest.$ac_ext <<_ACEOF
4932 /* end confdefs.h. */
4933
4934 /* Override any gcc2 internal prototype to avoid an error. */
4935 #ifdef __cplusplus
4936 extern "C"
4937 #endif
4938 /* We use char because int might match the return type of a gcc2
4939 builtin and then its argument prototype would still apply. */
4940 char IceConnectionNumber ();
4941 int
4942 main ()
4943 {
4944 IceConnectionNumber ();
4945 ;
4946 return 0;
4947 }
4948 _ACEOF
4949 rm -f conftest.$ac_objext conftest$ac_exeext
4950 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
4951 (eval $ac_link) 2>conftest.er1
4952 ac_status=$?
4953 grep -v '^ *+' conftest.er1 >conftest.err
4954 rm -f conftest.er1
4955 cat conftest.err >&5
4956 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4957 (exit $ac_status); } &&
4958 { ac_try='test -z "$ac_c_werror_flag"
4959 || test ! -s conftest.err'
4960 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4961 (eval $ac_try) 2>&5
4962 ac_status=$?
4963 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4964 (exit $ac_status); }; } &&
4965 { ac_try='test -s conftest$ac_exeext'
4966 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4967 (eval $ac_try) 2>&5
4968 ac_status=$?
4969 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4970 (exit $ac_status); }; }; then
4971 ac_cv_lib_ICE_IceConnectionNumber=yes
4972 else
4973 echo "$as_me: failed program was:" >&5
4974 sed 's/^/| /' conftest.$ac_ext >&5
4975
4976 ac_cv_lib_ICE_IceConnectionNumber=no
4977 fi
4978 rm -f conftest.err conftest.$ac_objext \
4979 conftest$ac_exeext conftest.$ac_ext
4980 LIBS=$ac_check_lib_save_LIBS
4981 fi
4982 echo "$as_me:$LINENO: result: $ac_cv_lib_ICE_IceConnectionNumber" >&5
4983 echo "${ECHO_T}$ac_cv_lib_ICE_IceConnectionNumber" >&6
4984 if test $ac_cv_lib_ICE_IceConnectionNumber = yes; then
4985 X_PRE_LIBS="$X_PRE_LIBS -lSM -lICE"
4986 fi
4987
4988 LDFLAGS=$ac_save_LDFLAGS
4989
4990 fi
4991
4992
4993 groff_no_x=$no_x
4994 if test -z "$groff_no_x"; then
4995 OLDCFLAGS=$CFLAGS
4996 OLDLDFLAGS=$LDFLAGS
4997 OLDLIBS=$LIBS
4998 CFLAGS="$CFLAGS $X_CFLAGS"
4999 LDFLAGS="$LDFLAGS $X_LIBS"
5000 LIBS="$LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"
5001
5002 LIBS="$LIBS -lXaw"
5003 echo "$as_me:$LINENO: checking for Xaw library and header files" >&5
5004 echo $ECHO_N "checking for Xaw library and header files... $ECHO_C" >&6
5005 cat >conftest.$ac_ext <<_ACEOF
5006
5007 /* confdefs.h. */
5008 _ACEOF
5009 cat confdefs.h >>conftest.$ac_ext
5010 cat >>conftest.$ac_ext <<_ACEOF
5011 /* end confdefs.h. */
5012
5013
5014 #include <X11/Intrinsic.h>
5015 #include <X11/Xaw/Simple.h>
5016
5017
5018 int
5019 main ()
5020 {
5021
5022 ;
5023 return 0;
5024 }
5025
5026 _ACEOF
5027 rm -f conftest.$ac_objext conftest$ac_exeext
5028 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5029 (eval $ac_link) 2>conftest.er1
5030 ac_status=$?
5031 grep -v '^ *+' conftest.er1 >conftest.err
5032 rm -f conftest.er1
5033 cat conftest.err >&5
5034 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5035 (exit $ac_status); } &&
5036 { ac_try='test -z "$ac_c_werror_flag"
5037 || test ! -s conftest.err'
5038 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5039 (eval $ac_try) 2>&5
5040 ac_status=$?
5041 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5042 (exit $ac_status); }; } &&
5043 { ac_try='test -s conftest$ac_exeext'
5044 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5045 (eval $ac_try) 2>&5
5046 ac_status=$?
5047 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5048 (exit $ac_status); }; }; then
5049 echo "$as_me:$LINENO: result: yes" >&5
5050 echo "${ECHO_T}yes" >&6
5051 else
5052 echo "$as_me: failed program was:" >&5
5053 sed 's/^/| /' conftest.$ac_ext >&5
5054
5055 echo "$as_me:$LINENO: result: no" >&5
5056 echo "${ECHO_T}no" >&6
5057 groff_no_x="yes"
5058 fi
5059 rm -f conftest.err conftest.$ac_objext \
5060 conftest$ac_exeext conftest.$ac_ext
5061
5062 LIBS="$LIBS -lXmu"
5063 echo "$as_me:$LINENO: checking for Xmu library and header files" >&5
5064 echo $ECHO_N "checking for Xmu library and header files... $ECHO_C" >&6
5065 cat >conftest.$ac_ext <<_ACEOF
5066
5067 /* confdefs.h. */
5068 _ACEOF
5069 cat confdefs.h >>conftest.$ac_ext
5070 cat >>conftest.$ac_ext <<_ACEOF
5071 /* end confdefs.h. */
5072
5073
5074 #include <X11/Intrinsic.h>
5075 #include <X11/Xmu/Converters.h>
5076
5077
5078 int
5079 main ()
5080 {
5081
5082 ;
5083 return 0;
5084 }
5085
5086 _ACEOF
5087 rm -f conftest.$ac_objext conftest$ac_exeext
5088 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5089 (eval $ac_link) 2>conftest.er1
5090 ac_status=$?
5091 grep -v '^ *+' conftest.er1 >conftest.err
5092 rm -f conftest.er1
5093 cat conftest.err >&5
5094 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5095 (exit $ac_status); } &&
5096 { ac_try='test -z "$ac_c_werror_flag"
5097 || test ! -s conftest.err'
5098 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5099 (eval $ac_try) 2>&5
5100 ac_status=$?
5101 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5102 (exit $ac_status); }; } &&
5103 { ac_try='test -s conftest$ac_exeext'
5104 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5105 (eval $ac_try) 2>&5
5106 ac_status=$?
5107 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5108 (exit $ac_status); }; }; then
5109 echo "$as_me:$LINENO: result: yes" >&5
5110 echo "${ECHO_T}yes" >&6
5111 else
5112 echo "$as_me: failed program was:" >&5
5113 sed 's/^/| /' conftest.$ac_ext >&5
5114
5115 echo "$as_me:$LINENO: result: no" >&5
5116 echo "${ECHO_T}no" >&6
5117 groff_no_x="yes"
5118 fi
5119 rm -f conftest.err conftest.$ac_objext \
5120 conftest$ac_exeext conftest.$ac_ext
5121
5122 CFLAGS=$OLDCFLAGS
5123 LDFLAGS=$OLDLDFLAGS
5124 LIBS=$OLDLIBS
5125 fi
5126
5127 if test "x$groff_no_x" = "xyes"; then
5128 { echo "$as_me:$LINENO: gxditview and xtotroff won't be built" >&5
5129 echo "$as_me: gxditview and xtotroff won't be built" >&6;}
5130 else
5131 XDEVDIRS="font/devX75 font/devX75-12 font/devX100 font/devX100-12"
5132 XPROGDIRS="src/devices/xditview src/utils/xtotroff"
5133 XLIBDIRS="src/libs/libxutil"
5134 fi
5135
5136
5137
5138
5139
5140 # Check whether --with-appresdir or --without-appresdir was given.
5141 if test "${with_appresdir+set}" = set; then
5142 withval="$with_appresdir"
5143
5144 fi;
5145 if test -z "$groff_no_x"; then
5146 # Create an Imakefile, run `xmkmf', then `make'.
5147 rm -f -r conftest.dir
5148 if mkdir conftest.dir; then
5149 cd conftest.dir
5150 # Make sure to not put `make' in the Imakefile rules,
5151 # since we grep it out.
5152 cat >Imakefile <<'EOF'
5153
5154 xlibdirs:
5155 @echo 'groff_x_usrlibdir="${USRLIBDIR}"; groff_x_libdir="${LIBDIR}"'
5156 EOF
5157
5158 if (xmkmf) >/dev/null 2>/dev/null && test -f Makefile; then
5159 # GNU make sometimes prints "make[1]: Entering...",
5160 # which would confuse us.
5161 eval `${MAKE-make} xlibdirs 2>/dev/null | grep -v make`
5162
5163 # Open Windows `xmkmf' reportedly sets LIBDIR instead of USRLIBDIR.
5164 for groff_extension in a so sl; do
5165 if test ! -f $groff_x_usrlibdir/libX11.$groff_extension &&
5166 test -f $groff_x_libdir/libX11.$groff_extension; then
5167 groff_x_usrlibdir=$groff_x_libdir
5168 break
5169 fi
5170 done
5171 fi
5172
5173 cd ..
5174 rm -f -r conftest.dir
5175 fi
5176
5177 # In case the test with `xmkmf' wasn't successful, try a suite of
5178 # standard directories. Check `X11' before `X11Rn' because it is often
5179 # a symlink to the current release.
5180 groff_x_libdirs='
5181 /usr/X11/lib
5182 /usr/X11R6/lib
5183 /usr/X11R5/lib
5184 /usr/X11R4/lib
5185
5186 /usr/lib/X11
5187 /usr/lib/X11R6
5188 /usr/lib/X11R5
5189 /usr/lib/X11R4
5190
5191 /usr/local/X11/lib
5192 /usr/local/X11R6/lib
5193 /usr/local/X11R5/lib
5194 /usr/local/X11R4/lib
5195
5196 /usr/local/lib/X11
5197 /usr/local/lib/X11R6
5198 /usr/local/lib/X11R5
5199 /usr/local/lib/X11R4
5200
5201 /usr/X386/lib
5202 /usr/x386/lib
5203 /usr/XFree86/lib/X11
5204
5205 /usr/lib
5206 /usr/local/lib
5207 /usr/unsupported/lib
5208 /usr/athena/lib
5209 /usr/local/x11r5/lib
5210 /usr/lpp/Xamples/lib
5211
5212 /usr/openwin/lib
5213 /usr/openwin/share/lib'
5214
5215 if test -z "$groff_x_usrlibdir"; then
5216 # We only test whether libX11 exists.
5217 for groff_dir in $groff_x_libdirs; do
5218 for groff_extension in a so sl; do
5219 if test ! -r $groff_dir/libX11.$groff_extension; then
5220 groff_x_usrlibdir=$groff_dir
5221 break 2
5222 fi
5223 done
5224 done
5225 fi
5226
5227 if test "x$with_appresdir" = "x"; then
5228 appresdir=$groff_x_usrlibdir/X11/app-defaults
5229 else
5230 appresdir=$with_appresdir
5231 fi
5232 fi
5233
5234 if test -z "$PSPRINT"; then
5235 for ac_prog in lpr
5236 do
5237 # Extract the first word of "$ac_prog", so it can be a program name with args.
5238 set dummy $ac_prog; ac_word=$2
5239 echo "$as_me:$LINENO: checking for $ac_word" >&5
5240 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5241 if test "${ac_cv_prog_LPR+set}" = set; then
5242 echo $ECHO_N "(cached) $ECHO_C" >&6
5243 else
5244 if test -n "$LPR"; then
5245 ac_cv_prog_LPR="$LPR" # Let the user override the test.
5246 else
5247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5248 for as_dir in $PATH
5249 do
5250 IFS=$as_save_IFS
5251 test -z "$as_dir" && as_dir=.
5252 for ac_exec_ext in '' $ac_executable_extensions; do
5253 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5254 ac_cv_prog_LPR="$ac_prog"
5255 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5256 break 2
5257 fi
5258 done
5259 done
5260
5261 fi
5262 fi
5263 LPR=$ac_cv_prog_LPR
5264 if test -n "$LPR"; then
5265 echo "$as_me:$LINENO: result: $LPR" >&5
5266 echo "${ECHO_T}$LPR" >&6
5267 else
5268 echo "$as_me:$LINENO: result: no" >&5
5269 echo "${ECHO_T}no" >&6
5270 fi
5271
5272 test -n "$LPR" && break
5273 done
5274
5275 for ac_prog in lp
5276 do
5277 # Extract the first word of "$ac_prog", so it can be a program name with args.
5278 set dummy $ac_prog; ac_word=$2
5279 echo "$as_me:$LINENO: checking for $ac_word" >&5
5280 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5281 if test "${ac_cv_prog_LP+set}" = set; then
5282 echo $ECHO_N "(cached) $ECHO_C" >&6
5283 else
5284 if test -n "$LP"; then
5285 ac_cv_prog_LP="$LP" # Let the user override the test.
5286 else
5287 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5288 for as_dir in $PATH
5289 do
5290 IFS=$as_save_IFS
5291 test -z "$as_dir" && as_dir=.
5292 for ac_exec_ext in '' $ac_executable_extensions; do
5293 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5294 ac_cv_prog_LP="$ac_prog"
5295 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5296 break 2
5297 fi
5298 done
5299 done
5300
5301 fi
5302 fi
5303 LP=$ac_cv_prog_LP
5304 if test -n "$LP"; then
5305 echo "$as_me:$LINENO: result: $LP" >&5
5306 echo "${ECHO_T}$LP" >&6
5307 else
5308 echo "$as_me:$LINENO: result: no" >&5
5309 echo "${ECHO_T}no" >&6
5310 fi
5311
5312 test -n "$LP" && break
5313 done
5314
5315 if test -n "$LPR" && test -n "$LP"; then
5316 # HP-UX provides an lpr command that emulates lpr using lp,
5317 # but it doesn't have lpq; in this case we want to use lp
5318 # rather than lpr.
5319 for ac_prog in lpq
5320 do
5321 # Extract the first word of "$ac_prog", so it can be a program name with args.
5322 set dummy $ac_prog; ac_word=$2
5323 echo "$as_me:$LINENO: checking for $ac_word" >&5
5324 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5325 if test "${ac_cv_prog_LPQ+set}" = set; then
5326 echo $ECHO_N "(cached) $ECHO_C" >&6
5327 else
5328 if test -n "$LPQ"; then
5329 ac_cv_prog_LPQ="$LPQ" # Let the user override the test.
5330 else
5331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5332 for as_dir in $PATH
5333 do
5334 IFS=$as_save_IFS
5335 test -z "$as_dir" && as_dir=.
5336 for ac_exec_ext in '' $ac_executable_extensions; do
5337 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5338 ac_cv_prog_LPQ="$ac_prog"
5339 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5340 break 2
5341 fi
5342 done
5343 done
5344
5345 fi
5346 fi
5347 LPQ=$ac_cv_prog_LPQ
5348 if test -n "$LPQ"; then
5349 echo "$as_me:$LINENO: result: $LPQ" >&5
5350 echo "${ECHO_T}$LPQ" >&6
5351 else
5352 echo "$as_me:$LINENO: result: no" >&5
5353 echo "${ECHO_T}no" >&6
5354 fi
5355
5356 test -n "$LPQ" && break
5357 done
5358
5359 test -n "$LPQ" || LPR=
5360 fi
5361 if test -n "$LPR"; then
5362 PSPRINT="$LPR"
5363 elif test -n "$LP"; then
5364 PSPRINT="$LP"
5365 fi
5366 fi
5367
5368 echo "$as_me:$LINENO: checking for command to use for printing PostScript files" >&5
5369 echo $ECHO_N "checking for command to use for printing PostScript files... $ECHO_C" >&6
5370 echo "$as_me:$LINENO: result: $PSPRINT" >&5
5371 echo "${ECHO_T}$PSPRINT" >&6
5372
5373 # Figure out DVIPRINT from PSPRINT.
5374 echo "$as_me:$LINENO: checking for command to use for printing dvi files" >&5
5375 echo $ECHO_N "checking for command to use for printing dvi files... $ECHO_C" >&6
5376 if test -n "$PSPRINT" && test -z "$DVIPRINT"; then
5377 if test "x$PSPRINT" = "xlpr"; then
5378 DVIPRINT="lpr -d"
5379 else
5380 DVIPRINT="$PSPRINT"
5381 fi
5382 fi
5383
5384 echo "$as_me:$LINENO: result: $DVIPRINT" >&5
5385 echo "${ECHO_T}$DVIPRINT" >&6
5386 # Extract the first word of "perl", so it can be a program name with args.
5387 set dummy perl; ac_word=$2
5388 echo "$as_me:$LINENO: checking for $ac_word" >&5
5389 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5390 if test "${ac_cv_path_PERLPATH+set}" = set; then
5391 echo $ECHO_N "(cached) $ECHO_C" >&6
5392 else
5393 case $PERLPATH in
5394 [\\/]* | ?:[\\/]*)
5395 ac_cv_path_PERLPATH="$PERLPATH" # Let the user override the test with a path.
5396 ;;
5397 *)
5398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5399 for as_dir in $PATH
5400 do
5401 IFS=$as_save_IFS
5402 test -z "$as_dir" && as_dir=.
5403 for ac_exec_ext in '' $ac_executable_extensions; do
5404 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5405 ac_cv_path_PERLPATH="$as_dir/$ac_word$ac_exec_ext"
5406 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5407 break 2
5408 fi
5409 done
5410 done
5411
5412 test -z "$ac_cv_path_PERLPATH" && ac_cv_path_PERLPATH="/usr/bin/perl"
5413 ;;
5414 esac
5415 fi
5416 PERLPATH=$ac_cv_path_PERLPATH
5417
5418 if test -n "$PERLPATH"; then
5419 echo "$as_me:$LINENO: result: $PERLPATH" >&5
5420 echo "${ECHO_T}$PERLPATH" >&6
5421 else
5422 echo "$as_me:$LINENO: result: no" >&5
5423 echo "${ECHO_T}no" >&6
5424 fi
5425
5426 for ac_prog in byacc 'bison -y'
5427 do
5428 # Extract the first word of "$ac_prog", so it can be a program name with args.
5429 set dummy $ac_prog; ac_word=$2
5430 echo "$as_me:$LINENO: checking for $ac_word" >&5
5431 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5432 if test "${ac_cv_prog_YACC+set}" = set; then
5433 echo $ECHO_N "(cached) $ECHO_C" >&6
5434 else
5435 if test -n "$YACC"; then
5436 ac_cv_prog_YACC="$YACC" # Let the user override the test.
5437 else
5438 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5439 for as_dir in $PATH
5440 do
5441 IFS=$as_save_IFS
5442 test -z "$as_dir" && as_dir=.
5443 for ac_exec_ext in '' $ac_executable_extensions; do
5444 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5445 ac_cv_prog_YACC="$ac_prog"
5446 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5447 break 2
5448 fi
5449 done
5450 done
5451
5452 fi
5453 fi
5454 YACC=$ac_cv_prog_YACC
5455 if test -n "$YACC"; then
5456 echo "$as_me:$LINENO: result: $YACC" >&5
5457 echo "${ECHO_T}$YACC" >&6
5458 else
5459 echo "$as_me:$LINENO: result: no" >&5
5460 echo "${ECHO_T}no" >&6
5461 fi
5462
5463 test -n "$YACC" && break
5464 done
5465 test -n "$YACC" || YACC="yacc"
5466
5467 if test -n "$ac_tool_prefix"; then
5468 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5469 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5470 echo "$as_me:$LINENO: checking for $ac_word" >&5
5471 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5472 if test "${ac_cv_prog_RANLIB+set}" = set; then
5473 echo $ECHO_N "(cached) $ECHO_C" >&6
5474 else
5475 if test -n "$RANLIB"; then
5476 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5477 else
5478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5479 for as_dir in $PATH
5480 do
5481 IFS=$as_save_IFS
5482 test -z "$as_dir" && as_dir=.
5483 for ac_exec_ext in '' $ac_executable_extensions; do
5484 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5485 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5486 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5487 break 2
5488 fi
5489 done
5490 done
5491
5492 fi
5493 fi
5494 RANLIB=$ac_cv_prog_RANLIB
5495 if test -n "$RANLIB"; then
5496 echo "$as_me:$LINENO: result: $RANLIB" >&5
5497 echo "${ECHO_T}$RANLIB" >&6
5498 else
5499 echo "$as_me:$LINENO: result: no" >&5
5500 echo "${ECHO_T}no" >&6
5501 fi
5502
5503 fi
5504 if test -z "$ac_cv_prog_RANLIB"; then
5505 ac_ct_RANLIB=$RANLIB
5506 # Extract the first word of "ranlib", so it can be a program name with args.
5507 set dummy ranlib; ac_word=$2
5508 echo "$as_me:$LINENO: checking for $ac_word" >&5
5509 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5510 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
5511 echo $ECHO_N "(cached) $ECHO_C" >&6
5512 else
5513 if test -n "$ac_ct_RANLIB"; then
5514 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5515 else
5516 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5517 for as_dir in $PATH
5518 do
5519 IFS=$as_save_IFS
5520 test -z "$as_dir" && as_dir=.
5521 for ac_exec_ext in '' $ac_executable_extensions; do
5522 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5523 ac_cv_prog_ac_ct_RANLIB="ranlib"
5524 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5525 break 2
5526 fi
5527 done
5528 done
5529
5530 fi
5531 fi
5532 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5533 if test -n "$ac_ct_RANLIB"; then
5534 echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
5535 echo "${ECHO_T}$ac_ct_RANLIB" >&6
5536 else
5537 echo "$as_me:$LINENO: result: no" >&5
5538 echo "${ECHO_T}no" >&6
5539 fi
5540
5541 if test "x$ac_ct_RANLIB" = x; then
5542 RANLIB=":"
5543 else
5544 if test "$build" != "$host"; then
5545 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
5546 whose name does not start with the host triplet. If you think this
5547 configuration is useful to you, please write to autoconf@gnu.org." >&5
5548 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
5549 whose name does not start with the host triplet. If you think this
5550 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
5551 fi
5552 RANLIB=$ac_ct_RANLIB
5553 fi
5554 else
5555 RANLIB="$ac_cv_prog_RANLIB"
5556 fi
5557
5558 ac_aux_dir=
5559 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
5560 if test -f $ac_dir/install-sh; then
5561 ac_aux_dir=$ac_dir
5562 ac_install_sh="$ac_aux_dir/install-sh -c"
5563 break
5564 elif test -f $ac_dir/install.sh; then
5565 ac_aux_dir=$ac_dir
5566 ac_install_sh="$ac_aux_dir/install.sh -c"
5567 break
5568 elif test -f $ac_dir/shtool; then
5569 ac_aux_dir=$ac_dir
5570 ac_install_sh="$ac_aux_dir/shtool install -c"
5571 break
5572 fi
5573 done
5574 if test -z "$ac_aux_dir"; then
5575 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5
5576 echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;}
5577 { (exit 1); exit 1; }; }
5578 fi
5579 ac_config_guess="$SHELL $ac_aux_dir/config.guess"
5580 ac_config_sub="$SHELL $ac_aux_dir/config.sub"
5581 ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
5582
5583
5584 ac_dir=`cd $ac_aux_dir; pwd`
5585 ac_install_sh="$ac_dir/install-sh -c"
5586 for ac_prog in install-info
5587 do
5588 # Extract the first word of "$ac_prog", so it can be a program name with args.
5589 set dummy $ac_prog; ac_word=$2
5590 echo "$as_me:$LINENO: checking for $ac_word" >&5
5591 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
5592 if test "${ac_cv_prog_INSTALL_INFO+set}" = set; then
5593 echo $ECHO_N "(cached) $ECHO_C" >&6
5594 else
5595 if test -n "$INSTALL_INFO"; then
5596 ac_cv_prog_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test.
5597 else
5598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5599 for as_dir in $PATH
5600 do
5601 IFS=$as_save_IFS
5602 test -z "$as_dir" && as_dir=.
5603 for ac_exec_ext in '' $ac_executable_extensions; do
5604 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5605 ac_cv_prog_INSTALL_INFO="$ac_prog"
5606 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5607 break 2
5608 fi
5609 done
5610 done
5611
5612 fi
5613 fi
5614 INSTALL_INFO=$ac_cv_prog_INSTALL_INFO
5615 if test -n "$INSTALL_INFO"; then
5616 echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
5617 echo "${ECHO_T}$INSTALL_INFO" >&6
5618 else
5619 echo "$as_me:$LINENO: result: no" >&5
5620 echo "${ECHO_T}no" >&6
5621 fi
5622
5623 test -n "$INSTALL_INFO" && break
5624 done
5625 test -n "$INSTALL_INFO" || INSTALL_INFO=":"
5626
5627 # Find a good install program. We prefer a C program (faster),
5628 # so one script is as good as another. But avoid the broken or
5629 # incompatible versions:
5630 # SysV /etc/install, /usr/sbin/install
5631 # SunOS /usr/etc/install
5632 # IRIX /sbin/install
5633 # AIX /bin/install
5634 # AmigaOS /C/install, which installs bootblocks on floppy discs
5635 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5636 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5637 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5638 # OS/2's system install, which has a completely different semantic
5639 # ./install, which can be erroneously created by make from ./install.sh.
5640 echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
5641 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
5642 if test -z "$INSTALL"; then
5643 if test "${ac_cv_path_install+set}" = set; then
5644 echo $ECHO_N "(cached) $ECHO_C" >&6
5645 else
5646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5647 for as_dir in $PATH
5648 do
5649 IFS=$as_save_IFS
5650 test -z "$as_dir" && as_dir=.
5651 # Account for people who put trailing slashes in PATH elements.
5652 case $as_dir/ in
5653 ./ | .// | /cC/* | \
5654 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5655 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
5656 /usr/ucb/* ) ;;
5657 *)
5658 # OSF1 and SCO ODT 3.0 have their own names for install.
5659 # Don't use installbsd from OSF since it installs stuff as root
5660 # by default.
5661 for ac_prog in ginstall scoinst install; do
5662 for ac_exec_ext in '' $ac_executable_extensions; do
5663 if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5664 if test $ac_prog = install &&
5665 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5666 # AIX install. It has an incompatible calling convention.
5667 :
5668 elif test $ac_prog = install &&
5669 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5670 # program-specific install script used by HP pwplus--don't use.
5671 :
5672 else
5673 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5674 break 3
5675 fi
5676 fi
5677 done
5678 done
5679 ;;
5680 esac
5681 done
5682
5683
5684 fi
5685 if test "${ac_cv_path_install+set}" = set; then
5686 INSTALL=$ac_cv_path_install
5687 else
5688 # As a last resort, use the slow shell script. Don't cache a
5689 # value for INSTALL within a source directory, because that will
5690 # break other packages using the cache if that directory is
5691 # removed, or if the value is a relative name.
5692 INSTALL=$ac_install_sh
5693 fi
5694 fi
5695 echo "$as_me:$LINENO: result: $INSTALL" >&5
5696 echo "${ECHO_T}$INSTALL" >&6
5697
5698 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5699 # It thinks the first close brace ends the variable substitution.
5700 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5701
5702 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5703
5704 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5705
5706 echo "$as_me:$LINENO: checking whether ln -s works" >&5
5707 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
5708 LN_S=$as_ln_s
5709 if test "$LN_S" = "ln -s"; then
5710 echo "$as_me:$LINENO: result: yes" >&5
5711 echo "${ECHO_T}yes" >&6
5712 else
5713 echo "$as_me:$LINENO: result: no, using $LN_S" >&5
5714 echo "${ECHO_T}no, using $LN_S" >&6
5715 fi
5716
5717
5718 # use a dummy substitution if no csh hack is necessary to avoid errors
5719 # with non-GNU sed programs
5720 echo "$as_me:$LINENO: checking for csh hash hack" >&5
5721 echo $ECHO_N "checking for csh hash hack... $ECHO_C" >&6
5722
5723 cat <<EOF >conftest.sh
5724 #! /bin/sh
5725 true || exit 0
5726 export PATH || exit 0
5727 exit 1
5728 EOF
5729
5730 chmod +x conftest.sh
5731 if echo ./conftest.sh | (csh >/dev/null 2>&1) >/dev/null 2>&1; then
5732 echo "$as_me:$LINENO: result: yes" >&5
5733 echo "${ECHO_T}yes" >&6
5734 SH_SCRIPT_SED_CMD='1s/.*/:/'
5735 else
5736 echo "$as_me:$LINENO: result: no" >&5
5737 echo "${ECHO_T}no" >&6
5738 SH_SCRIPT_SED_CMD='1s/a/a/'
5739 fi
5740 rm -f conftest.sh
5741
5742
5743 # checks for headers
5744 echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
5745 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6
5746 if test "${ac_cv_path_GREP+set}" = set; then
5747 echo $ECHO_N "(cached) $ECHO_C" >&6
5748 else
5749 # Extract the first word of "grep ggrep" to use in msg output
5750 if test -z "$GREP"; then
5751 set dummy grep ggrep; ac_prog_name=$2
5752 if test "${ac_cv_path_GREP+set}" = set; then
5753 echo $ECHO_N "(cached) $ECHO_C" >&6
5754 else
5755 # Create a temporary directory, and hook for its removal unless debugging.
5756 $debug ||
5757 {
5758 trap 'exit_status=$?; rm -f -r $tmp && exit $exit_status' 0
5759 trap '{ (exit 1); exit 1; }' 1 2 13 15
5760 }
5761
5762 # Create a (secure) tmp directory for tmp files.
5763 : ${TMPDIR=/tmp}
5764 {
5765 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/GREPXXXXXX") 2>/dev/null` &&
5766 test -n "$tmp" && test -d "$tmp"
5767 } ||
5768 {
5769 tmp=$TMPDIR/GREP$$-$RANDOM
5770 (umask 077 && mkdir $tmp)
5771 } ||
5772 {
5773 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
5774 { (exit 1); exit 1; }
5775 }
5776 ac_path_GREP_found=false
5777 # Loop through the user's path and test for each of PROGNAME-LIST
5778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5779 as_dummy="$PATH:/usr/xpg4/bin"
5780 for as_dir in $as_dummy
5781 do
5782 IFS=$as_save_IFS
5783 test -z "$as_dir" && as_dir=.
5784 for ac_prog in grep ggrep; do
5785 for ac_exec_ext in '' $ac_executable_extensions; do
5786 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5787 test -f "$ac_path_GREP" || continue
5788 $ac_path_GREP_found || if $as_executable_p "$ac_path_GREP"; then
5789 # Check for GNU ac_path_GREP and select it if it is found.
5790 # Check for GNU $ac_path_GREP
5791 if "$ac_path_GREP" --version 2>&1 < /dev/null | grep 'GNU' >/dev/null; then
5792 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:
5793 else
5794 ac_count=0
5795 echo $ECHO_N "0123456789$ECHO_C" >"$tmp/conftest.in"
5796 while :
5797 do
5798 cat "$tmp/conftest.in" "$tmp/conftest.in" >"$tmp/conftest.tmp"
5799 mv "$tmp/conftest.tmp" "$tmp/conftest.in"
5800 cp "$tmp/conftest.in" "$tmp/conftest.nl"
5801 echo 'GREP' >> "$tmp/conftest.nl"
5802 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "$tmp/conftest.nl" >"$tmp/conftest.out" 2>/dev/null || break
5803 diff "$tmp/conftest.out" "$tmp/conftest.nl" >/dev/null 2>&1 || break
5804 ac_count=`expr $ac_count + 1`
5805 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5806 # Best one so far, save it but keep looking for a better one
5807 ac_cv_path_GREP="$ac_path_GREP"
5808 ac_path_GREP_max=$ac_count
5809 fi
5810 # 10*(2^10) chars as input seems more than enough
5811 test $ac_count -gt 10 && break
5812 done
5813 fi
5814
5815 fi
5816
5817 $ac_path_GREP_found && break 3
5818 done
5819 done
5820
5821 done
5822
5823 rm -rf "$tmp"
5824
5825 fi
5826
5827 GREP="$ac_cv_path_GREP"
5828 if test -z "$GREP"; then
5829 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH:/usr/xpg4/bin" >&5
5830 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH:/usr/xpg4/bin" >&2;}
5831 { (exit 1); exit 1; }; }
5832 fi
5833
5834 fi
5835
5836
5837 fi
5838 echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
5839 echo "${ECHO_T}$ac_cv_path_GREP" >&6
5840 GREP="$ac_cv_path_GREP"
5841
5842
5843 echo "$as_me:$LINENO: checking for egrep" >&5
5844 echo $ECHO_N "checking for egrep... $ECHO_C" >&6
5845 if test "${ac_cv_path_EGREP+set}" = set; then
5846 echo $ECHO_N "(cached) $ECHO_C" >&6
5847 else
5848 if echo a | ($GREP -E '(a|b)') >/dev/null 2>&1
5849 then ac_cv_path_EGREP="$GREP -E"
5850 else
5851 # Extract the first word of "egrep" to use in msg output
5852 if test -z "$EGREP"; then
5853 set dummy egrep; ac_prog_name=$2
5854 if test "${ac_cv_path_EGREP+set}" = set; then
5855 echo $ECHO_N "(cached) $ECHO_C" >&6
5856 else
5857 # Create a temporary directory, and hook for its removal unless debugging.
5858 $debug ||
5859 {
5860 trap 'exit_status=$?; rm -f -r $tmp && exit $exit_status' 0
5861 trap '{ (exit 1); exit 1; }' 1 2 13 15
5862 }
5863
5864 # Create a (secure) tmp directory for tmp files.
5865 : ${TMPDIR=/tmp}
5866 {
5867 tmp=`(umask 077 && mktemp -d -q "$TMPDIR/EGREPXXXXXX") 2>/dev/null` &&
5868 test -n "$tmp" && test -d "$tmp"
5869 } ||
5870 {
5871 tmp=$TMPDIR/EGREP$$-$RANDOM
5872 (umask 077 && mkdir $tmp)
5873 } ||
5874 {
5875 echo "$me: cannot create a temporary directory in $TMPDIR" >&2
5876 { (exit 1); exit 1; }
5877 }
5878 ac_path_EGREP_found=false
5879 # Loop through the user's path and test for each of PROGNAME-LIST
5880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5881 as_dummy="$PATH:/usr/xpg4/bin"
5882 for as_dir in $as_dummy
5883 do
5884 IFS=$as_save_IFS
5885 test -z "$as_dir" && as_dir=.
5886 for ac_prog in egrep; do
5887 for ac_exec_ext in '' $ac_executable_extensions; do
5888 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5889 test -f "$ac_path_EGREP" || continue
5890 $ac_path_EGREP_found || if $as_executable_p "$ac_path_EGREP"; then
5891 # Check for GNU ac_path_EGREP and select it if it is found.
5892 # Check for GNU $ac_path_EGREP
5893 if "$ac_path_EGREP" --version 2>&1 < /dev/null | grep 'GNU' >/dev/null; then
5894 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:
5895 else
5896 ac_count=0
5897 echo $ECHO_N "0123456789$ECHO_C" >"$tmp/conftest.in"
5898 while :
5899 do
5900 cat "$tmp/conftest.in" "$tmp/conftest.in" >"$tmp/conftest.tmp"
5901 mv "$tmp/conftest.tmp" "$tmp/conftest.in"
5902 cp "$tmp/conftest.in" "$tmp/conftest.nl"
5903 echo 'EGREP' >> "$tmp/conftest.nl"
5904 "$ac_path_EGREP" 'EGREP$' < "$tmp/conftest.nl" >"$tmp/conftest.out" 2>/dev/null || break
5905 diff "$tmp/conftest.out" "$tmp/conftest.nl" >/dev/null 2>&1 || break
5906 ac_count=`expr $ac_count + 1`
5907 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5908 # Best one so far, save it but keep looking for a better one
5909 ac_cv_path_EGREP="$ac_path_EGREP"
5910 ac_path_EGREP_max=$ac_count
5911 fi
5912 # 10*(2^10) chars as input seems more than enough
5913 test $ac_count -gt 10 && break
5914 done
5915 fi
5916
5917 fi
5918
5919 $ac_path_EGREP_found && break 3
5920 done
5921 done
5922
5923 done
5924
5925 rm -rf "$tmp"
5926
5927 fi
5928
5929 EGREP="$ac_cv_path_EGREP"
5930 if test -z "$EGREP"; then
5931 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH:/usr/xpg4/bin" >&5
5932 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH:/usr/xpg4/bin" >&2;}
5933 { (exit 1); exit 1; }; }
5934 fi
5935
5936 fi
5937
5938
5939 fi
5940 fi
5941 echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
5942 echo "${ECHO_T}$ac_cv_path_EGREP" >&6
5943 EGREP="$ac_cv_path_EGREP"
5944
5945
5946 echo "$as_me:$LINENO: checking for ANSI C header files" >&5
5947 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
5948 if test "${ac_cv_header_stdc+set}" = set; then
5949 echo $ECHO_N "(cached) $ECHO_C" >&6
5950 else
5951 cat >conftest.$ac_ext <<_ACEOF
5952 /* confdefs.h. */
5953 _ACEOF
5954 cat confdefs.h >>conftest.$ac_ext
5955 cat >>conftest.$ac_ext <<_ACEOF
5956 /* end confdefs.h. */
5957 #include <stdlib.h>
5958 #include <stdarg.h>
5959 #include <string.h>
5960 #include <float.h>
5961
5962 int
5963 main ()
5964 {
5965
5966 ;
5967 return 0;
5968 }
5969 _ACEOF
5970 rm -f conftest.$ac_objext
5971 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5972 (eval $ac_compile) 2>conftest.er1
5973 ac_status=$?
5974 grep -v '^ *+' conftest.er1 >conftest.err
5975 rm -f conftest.er1
5976 cat conftest.err >&5
5977 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5978 (exit $ac_status); } &&
5979 { ac_try='test -z "$ac_c_werror_flag"
5980 || test ! -s conftest.err'
5981 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5982 (eval $ac_try) 2>&5
5983 ac_status=$?
5984 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5985 (exit $ac_status); }; } &&
5986 { ac_try='test -s conftest.$ac_objext'
5987 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5988 (eval $ac_try) 2>&5
5989 ac_status=$?
5990 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5991 (exit $ac_status); }; }; then
5992 ac_cv_header_stdc=yes
5993 else
5994 echo "$as_me: failed program was:" >&5
5995 sed 's/^/| /' conftest.$ac_ext >&5
5996
5997 ac_cv_header_stdc=no
5998 fi
5999 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6000
6001 if test $ac_cv_header_stdc = yes; then
6002 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6003 cat >conftest.$ac_ext <<_ACEOF
6004 /* confdefs.h. */
6005 _ACEOF
6006 cat confdefs.h >>conftest.$ac_ext
6007 cat >>conftest.$ac_ext <<_ACEOF
6008 /* end confdefs.h. */
6009 #include <string.h>
6010
6011 _ACEOF
6012 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6013 $EGREP "memchr" >/dev/null 2>&1; then
6014 :
6015 else
6016 ac_cv_header_stdc=no
6017 fi
6018 rm -f conftest*
6019
6020 fi
6021
6022 if test $ac_cv_header_stdc = yes; then
6023 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6024 cat >conftest.$ac_ext <<_ACEOF
6025 /* confdefs.h. */
6026 _ACEOF
6027 cat confdefs.h >>conftest.$ac_ext
6028 cat >>conftest.$ac_ext <<_ACEOF
6029 /* end confdefs.h. */
6030 #include <stdlib.h>
6031
6032 _ACEOF
6033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6034 $EGREP "free" >/dev/null 2>&1; then
6035 :
6036 else
6037 ac_cv_header_stdc=no
6038 fi
6039 rm -f conftest*
6040
6041 fi
6042
6043 if test $ac_cv_header_stdc = yes; then
6044 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6045 if test "$cross_compiling" = yes; then
6046 :
6047 else
6048 cat >conftest.$ac_ext <<_ACEOF
6049 /* confdefs.h. */
6050 _ACEOF
6051 cat confdefs.h >>conftest.$ac_ext
6052 cat >>conftest.$ac_ext <<_ACEOF
6053 /* end confdefs.h. */
6054 #include <ctype.h>
6055 #include <stdlib.h>
6056 #if ((' ' & 0x0FF) == 0x020)
6057 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6058 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6059 #else
6060 # define ISLOWER(c) \
6061 (('a' <= (c) && (c) <= 'i') \
6062 || ('j' <= (c) && (c) <= 'r') \
6063 || ('s' <= (c) && (c) <= 'z'))
6064 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6065 #endif
6066
6067 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6068 int
6069 main ()
6070 {
6071 int i;
6072 for (i = 0; i < 256; i++)
6073 if (XOR (islower (i), ISLOWER (i))
6074 || toupper (i) != TOUPPER (i))
6075 exit (2);
6076 exit (0);
6077 }
6078 _ACEOF
6079 rm -f conftest$ac_exeext
6080 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
6081 (eval $ac_link) 2>&5
6082 ac_status=$?
6083 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6084 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
6085 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6086 (eval $ac_try) 2>&5
6087 ac_status=$?
6088 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6089 (exit $ac_status); }; }; then
6090 :
6091 else
6092 echo "$as_me: program exited with status $ac_status" >&5
6093 echo "$as_me: failed program was:" >&5
6094 sed 's/^/| /' conftest.$ac_ext >&5
6095
6096 ( exit $ac_status )
6097 ac_cv_header_stdc=no
6098 fi
6099 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
6100 fi
6101 fi
6102 fi
6103 echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
6104 echo "${ECHO_T}$ac_cv_header_stdc" >&6
6105 if test $ac_cv_header_stdc = yes; then
6106
6107 cat >>confdefs.h <<\_ACEOF
6108 #define STDC_HEADERS 1
6109 _ACEOF
6110
6111 fi
6112
6113 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6114
6115
6116
6117
6118
6119
6120
6121
6122
6123 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6124 inttypes.h stdint.h unistd.h
6125 do
6126 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6127 echo "$as_me:$LINENO: checking for $ac_header" >&5
6128 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6129 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6130 echo $ECHO_N "(cached) $ECHO_C" >&6
6131 else
6132 cat >conftest.$ac_ext <<_ACEOF
6133 /* confdefs.h. */
6134 _ACEOF
6135 cat confdefs.h >>conftest.$ac_ext
6136 cat >>conftest.$ac_ext <<_ACEOF
6137 /* end confdefs.h. */
6138 $ac_includes_default
6139
6140 #include <$ac_header>
6141 _ACEOF
6142 rm -f conftest.$ac_objext
6143 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6144 (eval $ac_compile) 2>conftest.er1
6145 ac_status=$?
6146 grep -v '^ *+' conftest.er1 >conftest.err
6147 rm -f conftest.er1
6148 cat conftest.err >&5
6149 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6150 (exit $ac_status); } &&
6151 { ac_try='test -z "$ac_c_werror_flag"
6152 || test ! -s conftest.err'
6153 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6154 (eval $ac_try) 2>&5
6155 ac_status=$?
6156 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6157 (exit $ac_status); }; } &&
6158 { ac_try='test -s conftest.$ac_objext'
6159 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6160 (eval $ac_try) 2>&5
6161 ac_status=$?
6162 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6163 (exit $ac_status); }; }; then
6164 eval "$as_ac_Header=yes"
6165 else
6166 echo "$as_me: failed program was:" >&5
6167 sed 's/^/| /' conftest.$ac_ext >&5
6168
6169 eval "$as_ac_Header=no"
6170 fi
6171 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6172 fi
6173 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6174 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6175 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6176 cat >>confdefs.h <<_ACEOF
6177 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6178 _ACEOF
6179
6180 fi
6181
6182 done
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196 for ac_header in stdlib.h unistd.h dirent.h limits.h sys/dir.h \
6197 string.h strings.h math.h sys/time.h direct.h process.h
6198 do
6199 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
6200 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6201 echo "$as_me:$LINENO: checking for $ac_header" >&5
6202 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6203 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6204 echo $ECHO_N "(cached) $ECHO_C" >&6
6205 fi
6206 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6207 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6208 else
6209 # Is the header compilable?
6210 echo "$as_me:$LINENO: checking $ac_header usability" >&5
6211 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
6212 cat >conftest.$ac_ext <<_ACEOF
6213 /* confdefs.h. */
6214 _ACEOF
6215 cat confdefs.h >>conftest.$ac_ext
6216 cat >>conftest.$ac_ext <<_ACEOF
6217 /* end confdefs.h. */
6218 $ac_includes_default
6219 #include <$ac_header>
6220 _ACEOF
6221 rm -f conftest.$ac_objext
6222 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6223 (eval $ac_compile) 2>conftest.er1
6224 ac_status=$?
6225 grep -v '^ *+' conftest.er1 >conftest.err
6226 rm -f conftest.er1
6227 cat conftest.err >&5
6228 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6229 (exit $ac_status); } &&
6230 { ac_try='test -z "$ac_c_werror_flag"
6231 || test ! -s conftest.err'
6232 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6233 (eval $ac_try) 2>&5
6234 ac_status=$?
6235 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6236 (exit $ac_status); }; } &&
6237 { ac_try='test -s conftest.$ac_objext'
6238 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6239 (eval $ac_try) 2>&5
6240 ac_status=$?
6241 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6242 (exit $ac_status); }; }; then
6243 ac_header_compiler=yes
6244 else
6245 echo "$as_me: failed program was:" >&5
6246 sed 's/^/| /' conftest.$ac_ext >&5
6247
6248 ac_header_compiler=no
6249 fi
6250 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6251 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
6252 echo "${ECHO_T}$ac_header_compiler" >&6
6253
6254 # Is the header present?
6255 echo "$as_me:$LINENO: checking $ac_header presence" >&5
6256 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
6257 cat >conftest.$ac_ext <<_ACEOF
6258 /* confdefs.h. */
6259 _ACEOF
6260 cat confdefs.h >>conftest.$ac_ext
6261 cat >>conftest.$ac_ext <<_ACEOF
6262 /* end confdefs.h. */
6263 #include <$ac_header>
6264 _ACEOF
6265 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
6266 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
6267 ac_status=$?
6268 grep -v '^ *+' conftest.er1 >conftest.err
6269 rm -f conftest.er1
6270 cat conftest.err >&5
6271 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6272 (exit $ac_status); } >/dev/null; then
6273 if test -s conftest.err; then
6274 ac_cpp_err=$ac_c_preproc_warn_flag
6275 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
6276 else
6277 ac_cpp_err=
6278 fi
6279 else
6280 ac_cpp_err=yes
6281 fi
6282 if test -z "$ac_cpp_err"; then
6283 ac_header_preproc=yes
6284 else
6285 echo "$as_me: failed program was:" >&5
6286 sed 's/^/| /' conftest.$ac_ext >&5
6287
6288 ac_header_preproc=no
6289 fi
6290 rm -f conftest.err conftest.$ac_ext
6291 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
6292 echo "${ECHO_T}$ac_header_preproc" >&6
6293
6294 # So? What about this header?
6295 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
6296 yes:no: )
6297 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
6298 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
6299 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
6300 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
6301 ac_header_preproc=yes
6302 ;;
6303 no:yes:* )
6304 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
6305 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
6306 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
6307 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
6308 { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
6309 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
6310 { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
6311 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
6312 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
6313 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
6314 { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
6315 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
6316 (
6317 cat <<\_ASBOX
6318 ## ------------------------------------------ ##
6319 ## Report this to the AC_PACKAGE_NAME lists. ##
6320 ## ------------------------------------------ ##
6321 _ASBOX
6322 ) |
6323 sed "s/^/$as_me: WARNING: /" >&2
6324 ;;
6325 esac
6326 echo "$as_me:$LINENO: checking for $ac_header" >&5
6327 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
6328 if eval "test \"\${$as_ac_Header+set}\" = set"; then
6329 echo $ECHO_N "(cached) $ECHO_C" >&6
6330 else
6331 eval "$as_ac_Header=\$ac_header_preproc"
6332 fi
6333 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
6334 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
6335
6336 fi
6337 if test `eval echo '${'$as_ac_Header'}'` = yes; then
6338 cat >>confdefs.h <<_ACEOF
6339 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
6340 _ACEOF
6341
6342 fi
6343
6344 done
6345
6346 echo "$as_me:$LINENO: checking for ISC 3.x or 4.x" >&5
6347 echo $ECHO_N "checking for ISC 3.x or 4.x... $ECHO_C" >&6
6348 if grep '[34]\.' /usr/options/cb.name >/dev/null 2>&1
6349 then
6350 echo "$as_me:$LINENO: result: yes" >&5
6351 echo "${ECHO_T}yes" >&6
6352
6353 cat >>confdefs.h <<\_ACEOF
6354 #define _SYSV3 1
6355 _ACEOF
6356
6357 else
6358 echo "$as_me:$LINENO: result: no" >&5
6359 echo "${ECHO_T}no" >&6
6360 fi
6361 echo "$as_me:$LINENO: checking whether -D_POSIX_SOURCE is necessary" >&5
6362 echo $ECHO_N "checking whether -D_POSIX_SOURCE is necessary... $ECHO_C" >&6
6363 ac_ext=cc
6364 ac_cpp='$CXXCPP $CPPFLAGS'
6365 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6366 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6367 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6368
6369 cat >conftest.$ac_ext <<_ACEOF
6370
6371 /* confdefs.h. */
6372 _ACEOF
6373 cat confdefs.h >>conftest.$ac_ext
6374 cat >>conftest.$ac_ext <<_ACEOF
6375 /* end confdefs.h. */
6376
6377
6378 #include <stdio.h>
6379 extern "C" { void fileno(int); }
6380
6381
6382 int
6383 main ()
6384 {
6385
6386 ;
6387 return 0;
6388 }
6389
6390 _ACEOF
6391 rm -f conftest.$ac_objext
6392 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6393 (eval $ac_compile) 2>conftest.er1
6394 ac_status=$?
6395 grep -v '^ *+' conftest.er1 >conftest.err
6396 rm -f conftest.er1
6397 cat conftest.err >&5
6398 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6399 (exit $ac_status); } &&
6400 { ac_try='test -z "$ac_cxx_werror_flag"
6401 || test ! -s conftest.err'
6402 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6403 (eval $ac_try) 2>&5
6404 ac_status=$?
6405 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6406 (exit $ac_status); }; } &&
6407 { ac_try='test -s conftest.$ac_objext'
6408 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6409 (eval $ac_try) 2>&5
6410 ac_status=$?
6411 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6412 (exit $ac_status); }; }; then
6413 echo "$as_me:$LINENO: result: yes" >&5
6414 echo "${ECHO_T}yes" >&6
6415
6416 cat >>confdefs.h <<\_ACEOF
6417 #define _POSIX_SOURCE 1
6418 _ACEOF
6419
6420 else
6421 echo "$as_me: failed program was:" >&5
6422 sed 's/^/| /' conftest.$ac_ext >&5
6423
6424 echo "$as_me:$LINENO: result: no" >&5
6425 echo "${ECHO_T}no" >&6
6426 fi
6427 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6428 ac_ext=c
6429 ac_cpp='$CPP $CPPFLAGS'
6430 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6431 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6432 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6433
6434
6435 # checks for header stuff
6436 ac_ext=cc
6437 ac_cpp='$CXXCPP $CPPFLAGS'
6438 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6439 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6440 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6441
6442 echo "$as_me:$LINENO: checking for return type of srand" >&5
6443 echo $ECHO_N "checking for return type of srand... $ECHO_C" >&6
6444 cat >conftest.$ac_ext <<_ACEOF
6445
6446 /* confdefs.h. */
6447 _ACEOF
6448 cat confdefs.h >>conftest.$ac_ext
6449 cat >>conftest.$ac_ext <<_ACEOF
6450 /* end confdefs.h. */
6451
6452
6453 #include <stdlib.h>
6454 extern "C" { void srand(unsigned int); }
6455
6456
6457 int
6458 main ()
6459 {
6460
6461 ;
6462 return 0;
6463 }
6464
6465 _ACEOF
6466 rm -f conftest.$ac_objext
6467 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6468 (eval $ac_compile) 2>conftest.er1
6469 ac_status=$?
6470 grep -v '^ *+' conftest.er1 >conftest.err
6471 rm -f conftest.er1
6472 cat conftest.err >&5
6473 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6474 (exit $ac_status); } &&
6475 { ac_try='test -z "$ac_cxx_werror_flag"
6476 || test ! -s conftest.err'
6477 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6478 (eval $ac_try) 2>&5
6479 ac_status=$?
6480 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6481 (exit $ac_status); }; } &&
6482 { ac_try='test -s conftest.$ac_objext'
6483 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6484 (eval $ac_try) 2>&5
6485 ac_status=$?
6486 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6487 (exit $ac_status); }; }; then
6488 echo "$as_me:$LINENO: result: void" >&5
6489 echo "${ECHO_T}void" >&6
6490
6491 cat >>confdefs.h <<\_ACEOF
6492 #define RET_TYPE_SRAND_IS_VOID 1
6493 _ACEOF
6494
6495 else
6496 echo "$as_me: failed program was:" >&5
6497 sed 's/^/| /' conftest.$ac_ext >&5
6498
6499 echo "$as_me:$LINENO: result: int" >&5
6500 echo "${ECHO_T}int" >&6
6501 fi
6502 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6503 ac_ext=c
6504 ac_cpp='$CPP $CPPFLAGS'
6505 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6506 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6507 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6508
6509 echo "$as_me:$LINENO: checking whether gettimeofday must be declared" >&5
6510 echo $ECHO_N "checking whether gettimeofday must be declared... $ECHO_C" >&6
6511 ac_ext=cc
6512 ac_cpp='$CXXCPP $CPPFLAGS'
6513 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6514 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6515 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6516
6517 if test "${groff_cv_decl_needed_gettimeofday+set}" = set; then
6518 echo $ECHO_N "(cached) $ECHO_C" >&6
6519 else
6520 cat >conftest.$ac_ext <<_ACEOF
6521
6522 /* confdefs.h. */
6523 _ACEOF
6524 cat confdefs.h >>conftest.$ac_ext
6525 cat >>conftest.$ac_ext <<_ACEOF
6526 /* end confdefs.h. */
6527
6528
6529 #include <stdio.h>
6530 #ifdef HAVE_STRING_H
6531 #include <string.h>
6532 #endif
6533 #ifdef HAVE_STRINGS_H
6534 #include <strings.h>
6535 #endif
6536 #ifdef HAVE_STDLIB_H
6537 #include <stdlib.h>
6538 #endif
6539 #ifdef HAVE_SYS_TIME_H
6540 #include <sys/time.h>
6541 #endif
6542 #ifdef HAVE_UNISTD_H
6543 #include <unistd.h>
6544 #endif
6545 #ifdef HAVE_MATH_H
6546 #include <math.h>
6547 #endif
6548
6549
6550 int
6551 main ()
6552 {
6553
6554
6555 #ifndef gettimeofday
6556 char *p = (char *) gettimeofday;
6557 #endif
6558
6559
6560 ;
6561 return 0;
6562 }
6563
6564 _ACEOF
6565 rm -f conftest.$ac_objext
6566 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6567 (eval $ac_compile) 2>conftest.er1
6568 ac_status=$?
6569 grep -v '^ *+' conftest.er1 >conftest.err
6570 rm -f conftest.er1
6571 cat conftest.err >&5
6572 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6573 (exit $ac_status); } &&
6574 { ac_try='test -z "$ac_cxx_werror_flag"
6575 || test ! -s conftest.err'
6576 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6577 (eval $ac_try) 2>&5
6578 ac_status=$?
6579 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6580 (exit $ac_status); }; } &&
6581 { ac_try='test -s conftest.$ac_objext'
6582 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6583 (eval $ac_try) 2>&5
6584 ac_status=$?
6585 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6586 (exit $ac_status); }; }; then
6587 groff_cv_decl_needed_gettimeofday=no
6588 else
6589 echo "$as_me: failed program was:" >&5
6590 sed 's/^/| /' conftest.$ac_ext >&5
6591
6592 groff_cv_decl_needed_gettimeofday=yes
6593 fi
6594 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6595 fi
6596
6597 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_gettimeofday" >&5
6598 echo "${ECHO_T}$groff_cv_decl_needed_gettimeofday" >&6
6599 if test $groff_cv_decl_needed_gettimeofday = yes; then
6600
6601 cat >>confdefs.h <<\_ACEOF
6602 #define NEED_DECLARATION_GETTIMEOFDAY 1
6603 _ACEOF
6604
6605 fi
6606 ac_ext=c
6607 ac_cpp='$CPP $CPPFLAGS'
6608 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6609 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6610 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6611
6612 echo "$as_me:$LINENO: checking whether hypot must be declared" >&5
6613 echo $ECHO_N "checking whether hypot must be declared... $ECHO_C" >&6
6614 ac_ext=cc
6615 ac_cpp='$CXXCPP $CPPFLAGS'
6616 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6617 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6618 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6619
6620 if test "${groff_cv_decl_needed_hypot+set}" = set; then
6621 echo $ECHO_N "(cached) $ECHO_C" >&6
6622 else
6623 cat >conftest.$ac_ext <<_ACEOF
6624
6625 /* confdefs.h. */
6626 _ACEOF
6627 cat confdefs.h >>conftest.$ac_ext
6628 cat >>conftest.$ac_ext <<_ACEOF
6629 /* end confdefs.h. */
6630
6631
6632 #include <stdio.h>
6633 #ifdef HAVE_STRING_H
6634 #include <string.h>
6635 #endif
6636 #ifdef HAVE_STRINGS_H
6637 #include <strings.h>
6638 #endif
6639 #ifdef HAVE_STDLIB_H
6640 #include <stdlib.h>
6641 #endif
6642 #ifdef HAVE_SYS_TIME_H
6643 #include <sys/time.h>
6644 #endif
6645 #ifdef HAVE_UNISTD_H
6646 #include <unistd.h>
6647 #endif
6648 #ifdef HAVE_MATH_H
6649 #include <math.h>
6650 #endif
6651
6652
6653 int
6654 main ()
6655 {
6656
6657
6658 #ifndef hypot
6659 char *p = (char *) hypot;
6660 #endif
6661
6662
6663 ;
6664 return 0;
6665 }
6666
6667 _ACEOF
6668 rm -f conftest.$ac_objext
6669 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6670 (eval $ac_compile) 2>conftest.er1
6671 ac_status=$?
6672 grep -v '^ *+' conftest.er1 >conftest.err
6673 rm -f conftest.er1
6674 cat conftest.err >&5
6675 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6676 (exit $ac_status); } &&
6677 { ac_try='test -z "$ac_cxx_werror_flag"
6678 || test ! -s conftest.err'
6679 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6680 (eval $ac_try) 2>&5
6681 ac_status=$?
6682 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6683 (exit $ac_status); }; } &&
6684 { ac_try='test -s conftest.$ac_objext'
6685 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6686 (eval $ac_try) 2>&5
6687 ac_status=$?
6688 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6689 (exit $ac_status); }; }; then
6690 groff_cv_decl_needed_hypot=no
6691 else
6692 echo "$as_me: failed program was:" >&5
6693 sed 's/^/| /' conftest.$ac_ext >&5
6694
6695 groff_cv_decl_needed_hypot=yes
6696 fi
6697 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6698 fi
6699
6700 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_hypot" >&5
6701 echo "${ECHO_T}$groff_cv_decl_needed_hypot" >&6
6702 if test $groff_cv_decl_needed_hypot = yes; then
6703
6704 cat >>confdefs.h <<\_ACEOF
6705 #define NEED_DECLARATION_HYPOT 1
6706 _ACEOF
6707
6708 fi
6709 ac_ext=c
6710 ac_cpp='$CPP $CPPFLAGS'
6711 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6712 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6713 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6714
6715 echo "$as_me:$LINENO: checking whether popen must be declared" >&5
6716 echo $ECHO_N "checking whether popen must be declared... $ECHO_C" >&6
6717 ac_ext=cc
6718 ac_cpp='$CXXCPP $CPPFLAGS'
6719 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6720 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6721 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6722
6723 if test "${groff_cv_decl_needed_popen+set}" = set; then
6724 echo $ECHO_N "(cached) $ECHO_C" >&6
6725 else
6726 cat >conftest.$ac_ext <<_ACEOF
6727
6728 /* confdefs.h. */
6729 _ACEOF
6730 cat confdefs.h >>conftest.$ac_ext
6731 cat >>conftest.$ac_ext <<_ACEOF
6732 /* end confdefs.h. */
6733
6734
6735 #include <stdio.h>
6736 #ifdef HAVE_STRING_H
6737 #include <string.h>
6738 #endif
6739 #ifdef HAVE_STRINGS_H
6740 #include <strings.h>
6741 #endif
6742 #ifdef HAVE_STDLIB_H
6743 #include <stdlib.h>
6744 #endif
6745 #ifdef HAVE_SYS_TIME_H
6746 #include <sys/time.h>
6747 #endif
6748 #ifdef HAVE_UNISTD_H
6749 #include <unistd.h>
6750 #endif
6751 #ifdef HAVE_MATH_H
6752 #include <math.h>
6753 #endif
6754
6755
6756 int
6757 main ()
6758 {
6759
6760
6761 #ifndef popen
6762 char *p = (char *) popen;
6763 #endif
6764
6765
6766 ;
6767 return 0;
6768 }
6769
6770 _ACEOF
6771 rm -f conftest.$ac_objext
6772 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6773 (eval $ac_compile) 2>conftest.er1
6774 ac_status=$?
6775 grep -v '^ *+' conftest.er1 >conftest.err
6776 rm -f conftest.er1
6777 cat conftest.err >&5
6778 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6779 (exit $ac_status); } &&
6780 { ac_try='test -z "$ac_cxx_werror_flag"
6781 || test ! -s conftest.err'
6782 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6783 (eval $ac_try) 2>&5
6784 ac_status=$?
6785 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6786 (exit $ac_status); }; } &&
6787 { ac_try='test -s conftest.$ac_objext'
6788 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6789 (eval $ac_try) 2>&5
6790 ac_status=$?
6791 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6792 (exit $ac_status); }; }; then
6793 groff_cv_decl_needed_popen=no
6794 else
6795 echo "$as_me: failed program was:" >&5
6796 sed 's/^/| /' conftest.$ac_ext >&5
6797
6798 groff_cv_decl_needed_popen=yes
6799 fi
6800 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6801 fi
6802
6803 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_popen" >&5
6804 echo "${ECHO_T}$groff_cv_decl_needed_popen" >&6
6805 if test $groff_cv_decl_needed_popen = yes; then
6806
6807 cat >>confdefs.h <<\_ACEOF
6808 #define NEED_DECLARATION_POPEN 1
6809 _ACEOF
6810
6811 fi
6812 ac_ext=c
6813 ac_cpp='$CPP $CPPFLAGS'
6814 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6815 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6816 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6817
6818 echo "$as_me:$LINENO: checking whether pclose must be declared" >&5
6819 echo $ECHO_N "checking whether pclose must be declared... $ECHO_C" >&6
6820 ac_ext=cc
6821 ac_cpp='$CXXCPP $CPPFLAGS'
6822 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6823 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6824 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6825
6826 if test "${groff_cv_decl_needed_pclose+set}" = set; then
6827 echo $ECHO_N "(cached) $ECHO_C" >&6
6828 else
6829 cat >conftest.$ac_ext <<_ACEOF
6830
6831 /* confdefs.h. */
6832 _ACEOF
6833 cat confdefs.h >>conftest.$ac_ext
6834 cat >>conftest.$ac_ext <<_ACEOF
6835 /* end confdefs.h. */
6836
6837
6838 #include <stdio.h>
6839 #ifdef HAVE_STRING_H
6840 #include <string.h>
6841 #endif
6842 #ifdef HAVE_STRINGS_H
6843 #include <strings.h>
6844 #endif
6845 #ifdef HAVE_STDLIB_H
6846 #include <stdlib.h>
6847 #endif
6848 #ifdef HAVE_SYS_TIME_H
6849 #include <sys/time.h>
6850 #endif
6851 #ifdef HAVE_UNISTD_H
6852 #include <unistd.h>
6853 #endif
6854 #ifdef HAVE_MATH_H
6855 #include <math.h>
6856 #endif
6857
6858
6859 int
6860 main ()
6861 {
6862
6863
6864 #ifndef pclose
6865 char *p = (char *) pclose;
6866 #endif
6867
6868
6869 ;
6870 return 0;
6871 }
6872
6873 _ACEOF
6874 rm -f conftest.$ac_objext
6875 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6876 (eval $ac_compile) 2>conftest.er1
6877 ac_status=$?
6878 grep -v '^ *+' conftest.er1 >conftest.err
6879 rm -f conftest.er1
6880 cat conftest.err >&5
6881 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6882 (exit $ac_status); } &&
6883 { ac_try='test -z "$ac_cxx_werror_flag"
6884 || test ! -s conftest.err'
6885 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6886 (eval $ac_try) 2>&5
6887 ac_status=$?
6888 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6889 (exit $ac_status); }; } &&
6890 { ac_try='test -s conftest.$ac_objext'
6891 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6892 (eval $ac_try) 2>&5
6893 ac_status=$?
6894 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6895 (exit $ac_status); }; }; then
6896 groff_cv_decl_needed_pclose=no
6897 else
6898 echo "$as_me: failed program was:" >&5
6899 sed 's/^/| /' conftest.$ac_ext >&5
6900
6901 groff_cv_decl_needed_pclose=yes
6902 fi
6903 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
6904 fi
6905
6906 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_pclose" >&5
6907 echo "${ECHO_T}$groff_cv_decl_needed_pclose" >&6
6908 if test $groff_cv_decl_needed_pclose = yes; then
6909
6910 cat >>confdefs.h <<\_ACEOF
6911 #define NEED_DECLARATION_PCLOSE 1
6912 _ACEOF
6913
6914 fi
6915 ac_ext=c
6916 ac_cpp='$CPP $CPPFLAGS'
6917 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6918 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6919 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6920
6921 echo "$as_me:$LINENO: checking whether putenv must be declared" >&5
6922 echo $ECHO_N "checking whether putenv must be declared... $ECHO_C" >&6
6923 ac_ext=cc
6924 ac_cpp='$CXXCPP $CPPFLAGS'
6925 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6926 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6927 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6928
6929 if test "${groff_cv_decl_needed_putenv+set}" = set; then
6930 echo $ECHO_N "(cached) $ECHO_C" >&6
6931 else
6932 cat >conftest.$ac_ext <<_ACEOF
6933
6934 /* confdefs.h. */
6935 _ACEOF
6936 cat confdefs.h >>conftest.$ac_ext
6937 cat >>conftest.$ac_ext <<_ACEOF
6938 /* end confdefs.h. */
6939
6940
6941 #include <stdio.h>
6942 #ifdef HAVE_STRING_H
6943 #include <string.h>
6944 #endif
6945 #ifdef HAVE_STRINGS_H
6946 #include <strings.h>
6947 #endif
6948 #ifdef HAVE_STDLIB_H
6949 #include <stdlib.h>
6950 #endif
6951 #ifdef HAVE_SYS_TIME_H
6952 #include <sys/time.h>
6953 #endif
6954 #ifdef HAVE_UNISTD_H
6955 #include <unistd.h>
6956 #endif
6957 #ifdef HAVE_MATH_H
6958 #include <math.h>
6959 #endif
6960
6961
6962 int
6963 main ()
6964 {
6965
6966
6967 #ifndef putenv
6968 char *p = (char *) putenv;
6969 #endif
6970
6971
6972 ;
6973 return 0;
6974 }
6975
6976 _ACEOF
6977 rm -f conftest.$ac_objext
6978 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6979 (eval $ac_compile) 2>conftest.er1
6980 ac_status=$?
6981 grep -v '^ *+' conftest.er1 >conftest.err
6982 rm -f conftest.er1
6983 cat conftest.err >&5
6984 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6985 (exit $ac_status); } &&
6986 { ac_try='test -z "$ac_cxx_werror_flag"
6987 || test ! -s conftest.err'
6988 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6989 (eval $ac_try) 2>&5
6990 ac_status=$?
6991 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6992 (exit $ac_status); }; } &&
6993 { ac_try='test -s conftest.$ac_objext'
6994 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6995 (eval $ac_try) 2>&5
6996 ac_status=$?
6997 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6998 (exit $ac_status); }; }; then
6999 groff_cv_decl_needed_putenv=no
7000 else
7001 echo "$as_me: failed program was:" >&5
7002 sed 's/^/| /' conftest.$ac_ext >&5
7003
7004 groff_cv_decl_needed_putenv=yes
7005 fi
7006 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7007 fi
7008
7009 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_putenv" >&5
7010 echo "${ECHO_T}$groff_cv_decl_needed_putenv" >&6
7011 if test $groff_cv_decl_needed_putenv = yes; then
7012
7013 cat >>confdefs.h <<\_ACEOF
7014 #define NEED_DECLARATION_PUTENV 1
7015 _ACEOF
7016
7017 fi
7018 ac_ext=c
7019 ac_cpp='$CPP $CPPFLAGS'
7020 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7021 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7022 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7023
7024 echo "$as_me:$LINENO: checking whether rand must be declared" >&5
7025 echo $ECHO_N "checking whether rand must be declared... $ECHO_C" >&6
7026 ac_ext=cc
7027 ac_cpp='$CXXCPP $CPPFLAGS'
7028 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7029 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7030 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7031
7032 if test "${groff_cv_decl_needed_rand+set}" = set; then
7033 echo $ECHO_N "(cached) $ECHO_C" >&6
7034 else
7035 cat >conftest.$ac_ext <<_ACEOF
7036
7037 /* confdefs.h. */
7038 _ACEOF
7039 cat confdefs.h >>conftest.$ac_ext
7040 cat >>conftest.$ac_ext <<_ACEOF
7041 /* end confdefs.h. */
7042
7043
7044 #include <stdio.h>
7045 #ifdef HAVE_STRING_H
7046 #include <string.h>
7047 #endif
7048 #ifdef HAVE_STRINGS_H
7049 #include <strings.h>
7050 #endif
7051 #ifdef HAVE_STDLIB_H
7052 #include <stdlib.h>
7053 #endif
7054 #ifdef HAVE_SYS_TIME_H
7055 #include <sys/time.h>
7056 #endif
7057 #ifdef HAVE_UNISTD_H
7058 #include <unistd.h>
7059 #endif
7060 #ifdef HAVE_MATH_H
7061 #include <math.h>
7062 #endif
7063
7064
7065 int
7066 main ()
7067 {
7068
7069
7070 #ifndef rand
7071 char *p = (char *) rand;
7072 #endif
7073
7074
7075 ;
7076 return 0;
7077 }
7078
7079 _ACEOF
7080 rm -f conftest.$ac_objext
7081 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7082 (eval $ac_compile) 2>conftest.er1
7083 ac_status=$?
7084 grep -v '^ *+' conftest.er1 >conftest.err
7085 rm -f conftest.er1
7086 cat conftest.err >&5
7087 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7088 (exit $ac_status); } &&
7089 { ac_try='test -z "$ac_cxx_werror_flag"
7090 || test ! -s conftest.err'
7091 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7092 (eval $ac_try) 2>&5
7093 ac_status=$?
7094 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7095 (exit $ac_status); }; } &&
7096 { ac_try='test -s conftest.$ac_objext'
7097 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7098 (eval $ac_try) 2>&5
7099 ac_status=$?
7100 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7101 (exit $ac_status); }; }; then
7102 groff_cv_decl_needed_rand=no
7103 else
7104 echo "$as_me: failed program was:" >&5
7105 sed 's/^/| /' conftest.$ac_ext >&5
7106
7107 groff_cv_decl_needed_rand=yes
7108 fi
7109 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7110 fi
7111
7112 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_rand" >&5
7113 echo "${ECHO_T}$groff_cv_decl_needed_rand" >&6
7114 if test $groff_cv_decl_needed_rand = yes; then
7115
7116 cat >>confdefs.h <<\_ACEOF
7117 #define NEED_DECLARATION_RAND 1
7118 _ACEOF
7119
7120 fi
7121 ac_ext=c
7122 ac_cpp='$CPP $CPPFLAGS'
7123 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7124 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7125 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7126
7127 echo "$as_me:$LINENO: checking whether snprintf must be declared" >&5
7128 echo $ECHO_N "checking whether snprintf must be declared... $ECHO_C" >&6
7129 ac_ext=cc
7130 ac_cpp='$CXXCPP $CPPFLAGS'
7131 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7132 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7133 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7134
7135 if test "${groff_cv_decl_needed_snprintf+set}" = set; then
7136 echo $ECHO_N "(cached) $ECHO_C" >&6
7137 else
7138 cat >conftest.$ac_ext <<_ACEOF
7139
7140 /* confdefs.h. */
7141 _ACEOF
7142 cat confdefs.h >>conftest.$ac_ext
7143 cat >>conftest.$ac_ext <<_ACEOF
7144 /* end confdefs.h. */
7145
7146
7147 #include <stdio.h>
7148 #ifdef HAVE_STRING_H
7149 #include <string.h>
7150 #endif
7151 #ifdef HAVE_STRINGS_H
7152 #include <strings.h>
7153 #endif
7154 #ifdef HAVE_STDLIB_H
7155 #include <stdlib.h>
7156 #endif
7157 #ifdef HAVE_SYS_TIME_H
7158 #include <sys/time.h>
7159 #endif
7160 #ifdef HAVE_UNISTD_H
7161 #include <unistd.h>
7162 #endif
7163 #ifdef HAVE_MATH_H
7164 #include <math.h>
7165 #endif
7166
7167
7168 int
7169 main ()
7170 {
7171
7172
7173 #ifndef snprintf
7174 char *p = (char *) snprintf;
7175 #endif
7176
7177
7178 ;
7179 return 0;
7180 }
7181
7182 _ACEOF
7183 rm -f conftest.$ac_objext
7184 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7185 (eval $ac_compile) 2>conftest.er1
7186 ac_status=$?
7187 grep -v '^ *+' conftest.er1 >conftest.err
7188 rm -f conftest.er1
7189 cat conftest.err >&5
7190 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7191 (exit $ac_status); } &&
7192 { ac_try='test -z "$ac_cxx_werror_flag"
7193 || test ! -s conftest.err'
7194 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7195 (eval $ac_try) 2>&5
7196 ac_status=$?
7197 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7198 (exit $ac_status); }; } &&
7199 { ac_try='test -s conftest.$ac_objext'
7200 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7201 (eval $ac_try) 2>&5
7202 ac_status=$?
7203 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7204 (exit $ac_status); }; }; then
7205 groff_cv_decl_needed_snprintf=no
7206 else
7207 echo "$as_me: failed program was:" >&5
7208 sed 's/^/| /' conftest.$ac_ext >&5
7209
7210 groff_cv_decl_needed_snprintf=yes
7211 fi
7212 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7213 fi
7214
7215 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_snprintf" >&5
7216 echo "${ECHO_T}$groff_cv_decl_needed_snprintf" >&6
7217 if test $groff_cv_decl_needed_snprintf = yes; then
7218
7219 cat >>confdefs.h <<\_ACEOF
7220 #define NEED_DECLARATION_SNPRINTF 1
7221 _ACEOF
7222
7223 fi
7224 ac_ext=c
7225 ac_cpp='$CPP $CPPFLAGS'
7226 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7227 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7228 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7229
7230 echo "$as_me:$LINENO: checking whether srand must be declared" >&5
7231 echo $ECHO_N "checking whether srand must be declared... $ECHO_C" >&6
7232 ac_ext=cc
7233 ac_cpp='$CXXCPP $CPPFLAGS'
7234 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7235 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7236 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7237
7238 if test "${groff_cv_decl_needed_srand+set}" = set; then
7239 echo $ECHO_N "(cached) $ECHO_C" >&6
7240 else
7241 cat >conftest.$ac_ext <<_ACEOF
7242
7243 /* confdefs.h. */
7244 _ACEOF
7245 cat confdefs.h >>conftest.$ac_ext
7246 cat >>conftest.$ac_ext <<_ACEOF
7247 /* end confdefs.h. */
7248
7249
7250 #include <stdio.h>
7251 #ifdef HAVE_STRING_H
7252 #include <string.h>
7253 #endif
7254 #ifdef HAVE_STRINGS_H
7255 #include <strings.h>
7256 #endif
7257 #ifdef HAVE_STDLIB_H
7258 #include <stdlib.h>
7259 #endif
7260 #ifdef HAVE_SYS_TIME_H
7261 #include <sys/time.h>
7262 #endif
7263 #ifdef HAVE_UNISTD_H
7264 #include <unistd.h>
7265 #endif
7266 #ifdef HAVE_MATH_H
7267 #include <math.h>
7268 #endif
7269
7270
7271 int
7272 main ()
7273 {
7274
7275
7276 #ifndef srand
7277 char *p = (char *) srand;
7278 #endif
7279
7280
7281 ;
7282 return 0;
7283 }
7284
7285 _ACEOF
7286 rm -f conftest.$ac_objext
7287 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7288 (eval $ac_compile) 2>conftest.er1
7289 ac_status=$?
7290 grep -v '^ *+' conftest.er1 >conftest.err
7291 rm -f conftest.er1
7292 cat conftest.err >&5
7293 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7294 (exit $ac_status); } &&
7295 { ac_try='test -z "$ac_cxx_werror_flag"
7296 || test ! -s conftest.err'
7297 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7298 (eval $ac_try) 2>&5
7299 ac_status=$?
7300 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7301 (exit $ac_status); }; } &&
7302 { ac_try='test -s conftest.$ac_objext'
7303 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7304 (eval $ac_try) 2>&5
7305 ac_status=$?
7306 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7307 (exit $ac_status); }; }; then
7308 groff_cv_decl_needed_srand=no
7309 else
7310 echo "$as_me: failed program was:" >&5
7311 sed 's/^/| /' conftest.$ac_ext >&5
7312
7313 groff_cv_decl_needed_srand=yes
7314 fi
7315 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7316 fi
7317
7318 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_srand" >&5
7319 echo "${ECHO_T}$groff_cv_decl_needed_srand" >&6
7320 if test $groff_cv_decl_needed_srand = yes; then
7321
7322 cat >>confdefs.h <<\_ACEOF
7323 #define NEED_DECLARATION_SRAND 1
7324 _ACEOF
7325
7326 fi
7327 ac_ext=c
7328 ac_cpp='$CPP $CPPFLAGS'
7329 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7330 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7331 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7332
7333 echo "$as_me:$LINENO: checking whether strcasecmp must be declared" >&5
7334 echo $ECHO_N "checking whether strcasecmp must be declared... $ECHO_C" >&6
7335 ac_ext=cc
7336 ac_cpp='$CXXCPP $CPPFLAGS'
7337 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7338 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7339 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7340
7341 if test "${groff_cv_decl_needed_strcasecmp+set}" = set; then
7342 echo $ECHO_N "(cached) $ECHO_C" >&6
7343 else
7344 cat >conftest.$ac_ext <<_ACEOF
7345
7346 /* confdefs.h. */
7347 _ACEOF
7348 cat confdefs.h >>conftest.$ac_ext
7349 cat >>conftest.$ac_ext <<_ACEOF
7350 /* end confdefs.h. */
7351
7352
7353 #include <stdio.h>
7354 #ifdef HAVE_STRING_H
7355 #include <string.h>
7356 #endif
7357 #ifdef HAVE_STRINGS_H
7358 #include <strings.h>
7359 #endif
7360 #ifdef HAVE_STDLIB_H
7361 #include <stdlib.h>
7362 #endif
7363 #ifdef HAVE_SYS_TIME_H
7364 #include <sys/time.h>
7365 #endif
7366 #ifdef HAVE_UNISTD_H
7367 #include <unistd.h>
7368 #endif
7369 #ifdef HAVE_MATH_H
7370 #include <math.h>
7371 #endif
7372
7373
7374 int
7375 main ()
7376 {
7377
7378
7379 #ifndef strcasecmp
7380 char *p = (char *) strcasecmp;
7381 #endif
7382
7383
7384 ;
7385 return 0;
7386 }
7387
7388 _ACEOF
7389 rm -f conftest.$ac_objext
7390 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7391 (eval $ac_compile) 2>conftest.er1
7392 ac_status=$?
7393 grep -v '^ *+' conftest.er1 >conftest.err
7394 rm -f conftest.er1
7395 cat conftest.err >&5
7396 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7397 (exit $ac_status); } &&
7398 { ac_try='test -z "$ac_cxx_werror_flag"
7399 || test ! -s conftest.err'
7400 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7401 (eval $ac_try) 2>&5
7402 ac_status=$?
7403 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7404 (exit $ac_status); }; } &&
7405 { ac_try='test -s conftest.$ac_objext'
7406 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7407 (eval $ac_try) 2>&5
7408 ac_status=$?
7409 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7410 (exit $ac_status); }; }; then
7411 groff_cv_decl_needed_strcasecmp=no
7412 else
7413 echo "$as_me: failed program was:" >&5
7414 sed 's/^/| /' conftest.$ac_ext >&5
7415
7416 groff_cv_decl_needed_strcasecmp=yes
7417 fi
7418 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7419 fi
7420
7421 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_strcasecmp" >&5
7422 echo "${ECHO_T}$groff_cv_decl_needed_strcasecmp" >&6
7423 if test $groff_cv_decl_needed_strcasecmp = yes; then
7424
7425 cat >>confdefs.h <<\_ACEOF
7426 #define NEED_DECLARATION_STRCASECMP 1
7427 _ACEOF
7428
7429 fi
7430 ac_ext=c
7431 ac_cpp='$CPP $CPPFLAGS'
7432 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7433 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7434 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7435
7436 echo "$as_me:$LINENO: checking whether strncasecmp must be declared" >&5
7437 echo $ECHO_N "checking whether strncasecmp must be declared... $ECHO_C" >&6
7438 ac_ext=cc
7439 ac_cpp='$CXXCPP $CPPFLAGS'
7440 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7441 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7442 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7443
7444 if test "${groff_cv_decl_needed_strncasecmp+set}" = set; then
7445 echo $ECHO_N "(cached) $ECHO_C" >&6
7446 else
7447 cat >conftest.$ac_ext <<_ACEOF
7448
7449 /* confdefs.h. */
7450 _ACEOF
7451 cat confdefs.h >>conftest.$ac_ext
7452 cat >>conftest.$ac_ext <<_ACEOF
7453 /* end confdefs.h. */
7454
7455
7456 #include <stdio.h>
7457 #ifdef HAVE_STRING_H
7458 #include <string.h>
7459 #endif
7460 #ifdef HAVE_STRINGS_H
7461 #include <strings.h>
7462 #endif
7463 #ifdef HAVE_STDLIB_H
7464 #include <stdlib.h>
7465 #endif
7466 #ifdef HAVE_SYS_TIME_H
7467 #include <sys/time.h>
7468 #endif
7469 #ifdef HAVE_UNISTD_H
7470 #include <unistd.h>
7471 #endif
7472 #ifdef HAVE_MATH_H
7473 #include <math.h>
7474 #endif
7475
7476
7477 int
7478 main ()
7479 {
7480
7481
7482 #ifndef strncasecmp
7483 char *p = (char *) strncasecmp;
7484 #endif
7485
7486
7487 ;
7488 return 0;
7489 }
7490
7491 _ACEOF
7492 rm -f conftest.$ac_objext
7493 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7494 (eval $ac_compile) 2>conftest.er1
7495 ac_status=$?
7496 grep -v '^ *+' conftest.er1 >conftest.err
7497 rm -f conftest.er1
7498 cat conftest.err >&5
7499 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7500 (exit $ac_status); } &&
7501 { ac_try='test -z "$ac_cxx_werror_flag"
7502 || test ! -s conftest.err'
7503 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7504 (eval $ac_try) 2>&5
7505 ac_status=$?
7506 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7507 (exit $ac_status); }; } &&
7508 { ac_try='test -s conftest.$ac_objext'
7509 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7510 (eval $ac_try) 2>&5
7511 ac_status=$?
7512 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7513 (exit $ac_status); }; }; then
7514 groff_cv_decl_needed_strncasecmp=no
7515 else
7516 echo "$as_me: failed program was:" >&5
7517 sed 's/^/| /' conftest.$ac_ext >&5
7518
7519 groff_cv_decl_needed_strncasecmp=yes
7520 fi
7521 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7522 fi
7523
7524 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_strncasecmp" >&5
7525 echo "${ECHO_T}$groff_cv_decl_needed_strncasecmp" >&6
7526 if test $groff_cv_decl_needed_strncasecmp = yes; then
7527
7528 cat >>confdefs.h <<\_ACEOF
7529 #define NEED_DECLARATION_STRNCASECMP 1
7530 _ACEOF
7531
7532 fi
7533 ac_ext=c
7534 ac_cpp='$CPP $CPPFLAGS'
7535 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7536 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7537 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7538
7539 echo "$as_me:$LINENO: checking whether vfprintf must be declared" >&5
7540 echo $ECHO_N "checking whether vfprintf must be declared... $ECHO_C" >&6
7541 ac_ext=cc
7542 ac_cpp='$CXXCPP $CPPFLAGS'
7543 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7544 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7545 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7546
7547 if test "${groff_cv_decl_needed_vfprintf+set}" = set; then
7548 echo $ECHO_N "(cached) $ECHO_C" >&6
7549 else
7550 cat >conftest.$ac_ext <<_ACEOF
7551
7552 /* confdefs.h. */
7553 _ACEOF
7554 cat confdefs.h >>conftest.$ac_ext
7555 cat >>conftest.$ac_ext <<_ACEOF
7556 /* end confdefs.h. */
7557
7558
7559 #include <stdio.h>
7560 #ifdef HAVE_STRING_H
7561 #include <string.h>
7562 #endif
7563 #ifdef HAVE_STRINGS_H
7564 #include <strings.h>
7565 #endif
7566 #ifdef HAVE_STDLIB_H
7567 #include <stdlib.h>
7568 #endif
7569 #ifdef HAVE_SYS_TIME_H
7570 #include <sys/time.h>
7571 #endif
7572 #ifdef HAVE_UNISTD_H
7573 #include <unistd.h>
7574 #endif
7575 #ifdef HAVE_MATH_H
7576 #include <math.h>
7577 #endif
7578
7579
7580 int
7581 main ()
7582 {
7583
7584
7585 #ifndef vfprintf
7586 char *p = (char *) vfprintf;
7587 #endif
7588
7589
7590 ;
7591 return 0;
7592 }
7593
7594 _ACEOF
7595 rm -f conftest.$ac_objext
7596 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7597 (eval $ac_compile) 2>conftest.er1
7598 ac_status=$?
7599 grep -v '^ *+' conftest.er1 >conftest.err
7600 rm -f conftest.er1
7601 cat conftest.err >&5
7602 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7603 (exit $ac_status); } &&
7604 { ac_try='test -z "$ac_cxx_werror_flag"
7605 || test ! -s conftest.err'
7606 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7607 (eval $ac_try) 2>&5
7608 ac_status=$?
7609 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7610 (exit $ac_status); }; } &&
7611 { ac_try='test -s conftest.$ac_objext'
7612 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7613 (eval $ac_try) 2>&5
7614 ac_status=$?
7615 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7616 (exit $ac_status); }; }; then
7617 groff_cv_decl_needed_vfprintf=no
7618 else
7619 echo "$as_me: failed program was:" >&5
7620 sed 's/^/| /' conftest.$ac_ext >&5
7621
7622 groff_cv_decl_needed_vfprintf=yes
7623 fi
7624 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7625 fi
7626
7627 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_vfprintf" >&5
7628 echo "${ECHO_T}$groff_cv_decl_needed_vfprintf" >&6
7629 if test $groff_cv_decl_needed_vfprintf = yes; then
7630
7631 cat >>confdefs.h <<\_ACEOF
7632 #define NEED_DECLARATION_VFPRINTF 1
7633 _ACEOF
7634
7635 fi
7636 ac_ext=c
7637 ac_cpp='$CPP $CPPFLAGS'
7638 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7639 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7640 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7641
7642 echo "$as_me:$LINENO: checking whether vsnprintf must be declared" >&5
7643 echo $ECHO_N "checking whether vsnprintf must be declared... $ECHO_C" >&6
7644 ac_ext=cc
7645 ac_cpp='$CXXCPP $CPPFLAGS'
7646 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7647 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7648 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7649
7650 if test "${groff_cv_decl_needed_vsnprintf+set}" = set; then
7651 echo $ECHO_N "(cached) $ECHO_C" >&6
7652 else
7653 cat >conftest.$ac_ext <<_ACEOF
7654
7655 /* confdefs.h. */
7656 _ACEOF
7657 cat confdefs.h >>conftest.$ac_ext
7658 cat >>conftest.$ac_ext <<_ACEOF
7659 /* end confdefs.h. */
7660
7661
7662 #include <stdio.h>
7663 #ifdef HAVE_STRING_H
7664 #include <string.h>
7665 #endif
7666 #ifdef HAVE_STRINGS_H
7667 #include <strings.h>
7668 #endif
7669 #ifdef HAVE_STDLIB_H
7670 #include <stdlib.h>
7671 #endif
7672 #ifdef HAVE_SYS_TIME_H
7673 #include <sys/time.h>
7674 #endif
7675 #ifdef HAVE_UNISTD_H
7676 #include <unistd.h>
7677 #endif
7678 #ifdef HAVE_MATH_H
7679 #include <math.h>
7680 #endif
7681
7682
7683 int
7684 main ()
7685 {
7686
7687
7688 #ifndef vsnprintf
7689 char *p = (char *) vsnprintf;
7690 #endif
7691
7692
7693 ;
7694 return 0;
7695 }
7696
7697 _ACEOF
7698 rm -f conftest.$ac_objext
7699 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7700 (eval $ac_compile) 2>conftest.er1
7701 ac_status=$?
7702 grep -v '^ *+' conftest.er1 >conftest.err
7703 rm -f conftest.er1
7704 cat conftest.err >&5
7705 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7706 (exit $ac_status); } &&
7707 { ac_try='test -z "$ac_cxx_werror_flag"
7708 || test ! -s conftest.err'
7709 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7710 (eval $ac_try) 2>&5
7711 ac_status=$?
7712 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7713 (exit $ac_status); }; } &&
7714 { ac_try='test -s conftest.$ac_objext'
7715 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7716 (eval $ac_try) 2>&5
7717 ac_status=$?
7718 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7719 (exit $ac_status); }; }; then
7720 groff_cv_decl_needed_vsnprintf=no
7721 else
7722 echo "$as_me: failed program was:" >&5
7723 sed 's/^/| /' conftest.$ac_ext >&5
7724
7725 groff_cv_decl_needed_vsnprintf=yes
7726 fi
7727 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7728 fi
7729
7730 echo "$as_me:$LINENO: result: $groff_cv_decl_needed_vsnprintf" >&5
7731 echo "${ECHO_T}$groff_cv_decl_needed_vsnprintf" >&6
7732 if test $groff_cv_decl_needed_vsnprintf = yes; then
7733
7734 cat >>confdefs.h <<\_ACEOF
7735 #define NEED_DECLARATION_VSNPRINTF 1
7736 _ACEOF
7737
7738 fi
7739 ac_ext=c
7740 ac_cpp='$CPP $CPPFLAGS'
7741 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7742 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7743 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7744
7745 ac_ext=cc
7746 ac_cpp='$CXXCPP $CPPFLAGS'
7747 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7748 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7749 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7750
7751 echo "$as_me:$LINENO: checking for sys_nerr in <errno.h>, <stdio.h>, or <stdlib.h>" >&5
7752 echo $ECHO_N "checking for sys_nerr in <errno.h>, <stdio.h>, or <stdlib.h>... $ECHO_C" >&6
7753 cat >conftest.$ac_ext <<_ACEOF
7754
7755 /* confdefs.h. */
7756 _ACEOF
7757 cat confdefs.h >>conftest.$ac_ext
7758 cat >>conftest.$ac_ext <<_ACEOF
7759 /* end confdefs.h. */
7760
7761
7762 #include <errno.h>
7763 #include <stdio.h>
7764 #include <stdlib.h>
7765
7766
7767 int
7768 main ()
7769 {
7770
7771
7772 int k;
7773 k = sys_nerr;
7774
7775
7776 ;
7777 return 0;
7778 }
7779
7780 _ACEOF
7781 rm -f conftest.$ac_objext
7782 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7783 (eval $ac_compile) 2>conftest.er1
7784 ac_status=$?
7785 grep -v '^ *+' conftest.er1 >conftest.err
7786 rm -f conftest.er1
7787 cat conftest.err >&5
7788 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7789 (exit $ac_status); } &&
7790 { ac_try='test -z "$ac_cxx_werror_flag"
7791 || test ! -s conftest.err'
7792 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7793 (eval $ac_try) 2>&5
7794 ac_status=$?
7795 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7796 (exit $ac_status); }; } &&
7797 { ac_try='test -s conftest.$ac_objext'
7798 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7799 (eval $ac_try) 2>&5
7800 ac_status=$?
7801 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7802 (exit $ac_status); }; }; then
7803 echo "$as_me:$LINENO: result: yes" >&5
7804 echo "${ECHO_T}yes" >&6
7805
7806 cat >>confdefs.h <<\_ACEOF
7807 #define HAVE_SYS_NERR 1
7808 _ACEOF
7809
7810 else
7811 echo "$as_me: failed program was:" >&5
7812 sed 's/^/| /' conftest.$ac_ext >&5
7813
7814 echo "$as_me:$LINENO: result: no" >&5
7815 echo "${ECHO_T}no" >&6
7816 fi
7817 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7818 ac_ext=c
7819 ac_cpp='$CPP $CPPFLAGS'
7820 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7821 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7822 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7823
7824 echo "$as_me:$LINENO: checking for sys_errlist in <errno.h>, <stdio.h>, or <stdlib.h>" >&5
7825 echo $ECHO_N "checking for sys_errlist in <errno.h>, <stdio.h>, or <stdlib.h>... $ECHO_C" >&6
7826 cat >conftest.$ac_ext <<_ACEOF
7827
7828 /* confdefs.h. */
7829 _ACEOF
7830 cat confdefs.h >>conftest.$ac_ext
7831 cat >>conftest.$ac_ext <<_ACEOF
7832 /* end confdefs.h. */
7833
7834
7835 #include <errno.h>
7836 #include <stdio.h>
7837 #include <stdlib.h>
7838
7839
7840 int
7841 main ()
7842 {
7843
7844
7845 int k;
7846 k = (int)sys_errlist[0];
7847
7848
7849 ;
7850 return 0;
7851 }
7852
7853 _ACEOF
7854 rm -f conftest.$ac_objext
7855 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7856 (eval $ac_compile) 2>conftest.er1
7857 ac_status=$?
7858 grep -v '^ *+' conftest.er1 >conftest.err
7859 rm -f conftest.er1
7860 cat conftest.err >&5
7861 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7862 (exit $ac_status); } &&
7863 { ac_try='test -z "$ac_c_werror_flag"
7864 || test ! -s conftest.err'
7865 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7866 (eval $ac_try) 2>&5
7867 ac_status=$?
7868 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7869 (exit $ac_status); }; } &&
7870 { ac_try='test -s conftest.$ac_objext'
7871 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7872 (eval $ac_try) 2>&5
7873 ac_status=$?
7874 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7875 (exit $ac_status); }; }; then
7876 echo "$as_me:$LINENO: result: yes" >&5
7877 echo "${ECHO_T}yes" >&6
7878
7879 cat >>confdefs.h <<\_ACEOF
7880 #define HAVE_SYS_ERRLIST 1
7881 _ACEOF
7882
7883 else
7884 echo "$as_me: failed program was:" >&5
7885 sed 's/^/| /' conftest.$ac_ext >&5
7886
7887 echo "$as_me:$LINENO: result: no" >&5
7888 echo "${ECHO_T}no" >&6
7889 fi
7890 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7891 ac_ext=cc
7892 ac_cpp='$CXXCPP $CPPFLAGS'
7893 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7894 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7895 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7896
7897 echo "$as_me:$LINENO: checking C++ <osfcn.h>" >&5
7898 echo $ECHO_N "checking C++ <osfcn.h>... $ECHO_C" >&6
7899 cat >conftest.$ac_ext <<_ACEOF
7900
7901 /* confdefs.h. */
7902 _ACEOF
7903 cat confdefs.h >>conftest.$ac_ext
7904 cat >>conftest.$ac_ext <<_ACEOF
7905 /* end confdefs.h. */
7906
7907
7908 #include <osfcn.h>
7909
7910
7911 int
7912 main ()
7913 {
7914
7915
7916 read(0, 0, 0);
7917 open(0, 0);
7918
7919
7920 ;
7921 return 0;
7922 }
7923
7924 _ACEOF
7925 rm -f conftest.$ac_objext
7926 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
7927 (eval $ac_compile) 2>conftest.er1
7928 ac_status=$?
7929 grep -v '^ *+' conftest.er1 >conftest.err
7930 rm -f conftest.er1
7931 cat conftest.err >&5
7932 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7933 (exit $ac_status); } &&
7934 { ac_try='test -z "$ac_cxx_werror_flag"
7935 || test ! -s conftest.err'
7936 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7937 (eval $ac_try) 2>&5
7938 ac_status=$?
7939 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7940 (exit $ac_status); }; } &&
7941 { ac_try='test -s conftest.$ac_objext'
7942 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7943 (eval $ac_try) 2>&5
7944 ac_status=$?
7945 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7946 (exit $ac_status); }; }; then
7947 echo "$as_me:$LINENO: result: yes" >&5
7948 echo "${ECHO_T}yes" >&6
7949
7950 cat >>confdefs.h <<\_ACEOF
7951 #define HAVE_CC_OSFCN_H 1
7952 _ACEOF
7953
7954 else
7955 echo "$as_me: failed program was:" >&5
7956 sed 's/^/| /' conftest.$ac_ext >&5
7957
7958 echo "$as_me:$LINENO: result: no" >&5
7959 echo "${ECHO_T}no" >&6
7960 fi
7961 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
7962 ac_ext=c
7963 ac_cpp='$CPP $CPPFLAGS'
7964 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7965 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7966 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7967
7968 ac_ext=cc
7969 ac_cpp='$CXXCPP $CPPFLAGS'
7970 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7971 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7972 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7973
7974 echo "$as_me:$LINENO: checking C++ <limits.h>" >&5
7975 echo $ECHO_N "checking C++ <limits.h>... $ECHO_C" >&6
7976 cat >conftest.$ac_ext <<_ACEOF
7977
7978 /* confdefs.h. */
7979 _ACEOF
7980 cat confdefs.h >>conftest.$ac_ext
7981 cat >>conftest.$ac_ext <<_ACEOF
7982 /* end confdefs.h. */
7983
7984
7985 #include <limits.h>
7986
7987
7988 int
7989 main ()
7990 {
7991
7992
7993 int x = INT_MIN;
7994 int y = INT_MAX;
7995 int z = UCHAR_MAX;
7996
7997
7998 ;
7999 return 0;
8000 }
8001
8002 _ACEOF
8003 rm -f conftest.$ac_objext
8004 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8005 (eval $ac_compile) 2>conftest.er1
8006 ac_status=$?
8007 grep -v '^ *+' conftest.er1 >conftest.err
8008 rm -f conftest.er1
8009 cat conftest.err >&5
8010 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8011 (exit $ac_status); } &&
8012 { ac_try='test -z "$ac_cxx_werror_flag"
8013 || test ! -s conftest.err'
8014 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8015 (eval $ac_try) 2>&5
8016 ac_status=$?
8017 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8018 (exit $ac_status); }; } &&
8019 { ac_try='test -s conftest.$ac_objext'
8020 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8021 (eval $ac_try) 2>&5
8022 ac_status=$?
8023 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8024 (exit $ac_status); }; }; then
8025 echo "$as_me:$LINENO: result: yes" >&5
8026 echo "${ECHO_T}yes" >&6
8027
8028 cat >>confdefs.h <<\_ACEOF
8029 #define HAVE_CC_LIMITS_H 1
8030 _ACEOF
8031
8032 else
8033 echo "$as_me: failed program was:" >&5
8034 sed 's/^/| /' conftest.$ac_ext >&5
8035
8036 echo "$as_me:$LINENO: result: no" >&5
8037 echo "${ECHO_T}no" >&6
8038 fi
8039 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8040 ac_ext=c
8041 ac_cpp='$CPP $CPPFLAGS'
8042 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8043 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8044 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8045
8046 ac_ext=cc
8047 ac_cpp='$CXXCPP $CPPFLAGS'
8048 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8049 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8050 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8051
8052 echo "$as_me:$LINENO: checking C++ <inttypes.h>" >&5
8053 echo $ECHO_N "checking C++ <inttypes.h>... $ECHO_C" >&6
8054 cat >conftest.$ac_ext <<_ACEOF
8055
8056 /* confdefs.h. */
8057 _ACEOF
8058 cat confdefs.h >>conftest.$ac_ext
8059 cat >>conftest.$ac_ext <<_ACEOF
8060 /* end confdefs.h. */
8061
8062
8063 #include <sys/types.h>
8064 #include <inttypes.h>
8065
8066
8067 int
8068 main ()
8069 {
8070
8071
8072 uintmax_t i = (uintmax_t)-1;
8073
8074
8075 ;
8076 return 0;
8077 }
8078
8079 _ACEOF
8080 rm -f conftest.$ac_objext
8081 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8082 (eval $ac_compile) 2>conftest.er1
8083 ac_status=$?
8084 grep -v '^ *+' conftest.er1 >conftest.err
8085 rm -f conftest.er1
8086 cat conftest.err >&5
8087 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8088 (exit $ac_status); } &&
8089 { ac_try='test -z "$ac_cxx_werror_flag"
8090 || test ! -s conftest.err'
8091 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8092 (eval $ac_try) 2>&5
8093 ac_status=$?
8094 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8095 (exit $ac_status); }; } &&
8096 { ac_try='test -s conftest.$ac_objext'
8097 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8098 (eval $ac_try) 2>&5
8099 ac_status=$?
8100 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8101 (exit $ac_status); }; }; then
8102 groff_cv_header_inttypes_h=yes
8103
8104 cat >>confdefs.h <<\_ACEOF
8105 #define HAVE_CC_INTTYPES_H 1
8106 _ACEOF
8107
8108 else
8109 echo "$as_me: failed program was:" >&5
8110 sed 's/^/| /' conftest.$ac_ext >&5
8111
8112 groff_cv_header_inttypes_h=no
8113 fi
8114 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8115 echo "$as_me:$LINENO: result: $groff_cv_header_inttypes_h" >&5
8116 echo "${ECHO_T}$groff_cv_header_inttypes_h" >&6
8117 ac_ext=c
8118 ac_cpp='$CPP $CPPFLAGS'
8119 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8120 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8121 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8122
8123
8124 # checks for typedefs
8125 ac_ext=cc
8126 ac_cpp='$CXXCPP $CPPFLAGS'
8127 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8128 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8129 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8130
8131 echo "$as_me:$LINENO: checking for unsigned long long" >&5
8132 echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6
8133 cat >conftest.$ac_ext <<_ACEOF
8134
8135 /* confdefs.h. */
8136 _ACEOF
8137 cat confdefs.h >>conftest.$ac_ext
8138 cat >>conftest.$ac_ext <<_ACEOF
8139 /* end confdefs.h. */
8140
8141
8142 unsigned long long ull = 1;
8143 int i = 63;
8144 unsigned long long ullmax = (unsigned long long)-1;
8145
8146
8147 int
8148 main ()
8149 {
8150
8151
8152 return ull << i | ull >> i | ullmax / ull | ullmax % ull;
8153
8154
8155 ;
8156 return 0;
8157 }
8158
8159 _ACEOF
8160 rm -f conftest.$ac_objext conftest$ac_exeext
8161 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8162 (eval $ac_link) 2>conftest.er1
8163 ac_status=$?
8164 grep -v '^ *+' conftest.er1 >conftest.err
8165 rm -f conftest.er1
8166 cat conftest.err >&5
8167 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8168 (exit $ac_status); } &&
8169 { ac_try='test -z "$ac_cxx_werror_flag"
8170 || test ! -s conftest.err'
8171 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8172 (eval $ac_try) 2>&5
8173 ac_status=$?
8174 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8175 (exit $ac_status); }; } &&
8176 { ac_try='test -s conftest$ac_exeext'
8177 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8178 (eval $ac_try) 2>&5
8179 ac_status=$?
8180 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8181 (exit $ac_status); }; }; then
8182 groff_cv_type_unsigned_long_long=yes
8183 else
8184 echo "$as_me: failed program was:" >&5
8185 sed 's/^/| /' conftest.$ac_ext >&5
8186
8187 groff_cv_type_unsigned_long_long=no
8188 fi
8189 rm -f conftest.err conftest.$ac_objext \
8190 conftest$ac_exeext conftest.$ac_ext
8191 echo "$as_me:$LINENO: result: $groff_cv_type_unsigned_long_long" >&5
8192 echo "${ECHO_T}$groff_cv_type_unsigned_long_long" >&6
8193 ac_ext=c
8194 ac_cpp='$CPP $CPPFLAGS'
8195 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8196 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8197 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8198
8199
8200 if test $groff_cv_header_inttypes_h = no; then
8201
8202 test $groff_cv_type_unsigned_long_long = yes \
8203 && ac_type='unsigned long long' \
8204 || ac_type='unsigned long'
8205
8206 cat >>confdefs.h <<_ACEOF
8207 #define uintmax_t $ac_type
8208 _ACEOF
8209
8210 fi
8211 ac_ext=cc
8212 ac_cpp='$CXXCPP $CPPFLAGS'
8213 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8214 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8215 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8216
8217 echo "$as_me:$LINENO: checking for declaration of time_t" >&5
8218 echo $ECHO_N "checking for declaration of time_t... $ECHO_C" >&6
8219 cat >conftest.$ac_ext <<_ACEOF
8220
8221 /* confdefs.h. */
8222 _ACEOF
8223 cat confdefs.h >>conftest.$ac_ext
8224 cat >>conftest.$ac_ext <<_ACEOF
8225 /* end confdefs.h. */
8226
8227
8228 #include <time.h>
8229
8230
8231 int
8232 main ()
8233 {
8234
8235
8236 time_t t = time(0);
8237 struct tm *p = localtime(&t);
8238
8239
8240 ;
8241 return 0;
8242 }
8243
8244 _ACEOF
8245 rm -f conftest.$ac_objext
8246 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8247 (eval $ac_compile) 2>conftest.er1
8248 ac_status=$?
8249 grep -v '^ *+' conftest.er1 >conftest.err
8250 rm -f conftest.er1
8251 cat conftest.err >&5
8252 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8253 (exit $ac_status); } &&
8254 { ac_try='test -z "$ac_cxx_werror_flag"
8255 || test ! -s conftest.err'
8256 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8257 (eval $ac_try) 2>&5
8258 ac_status=$?
8259 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8260 (exit $ac_status); }; } &&
8261 { ac_try='test -s conftest.$ac_objext'
8262 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8263 (eval $ac_try) 2>&5
8264 ac_status=$?
8265 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8266 (exit $ac_status); }; }; then
8267 echo "$as_me:$LINENO: result: yes" >&5
8268 echo "${ECHO_T}yes" >&6
8269 else
8270 echo "$as_me: failed program was:" >&5
8271 sed 's/^/| /' conftest.$ac_ext >&5
8272
8273 echo "$as_me:$LINENO: result: no" >&5
8274 echo "${ECHO_T}no" >&6
8275
8276 cat >>confdefs.h <<\_ACEOF
8277 #define LONG_FOR_TIME_T 1
8278 _ACEOF
8279
8280 fi
8281 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8282 ac_ext=c
8283 ac_cpp='$CPP $CPPFLAGS'
8284 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8285 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8286 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8287
8288 echo "$as_me:$LINENO: checking for return type of signal handlers" >&5
8289 echo $ECHO_N "checking for return type of signal handlers... $ECHO_C" >&6
8290 for groff_declaration in \
8291 'extern "C" void (*signal (int, void (*)(int)))(int);' \
8292 'extern "C" void (*signal (int, void (*)(int)) throw ())(int);' \
8293 'void (*signal ()) ();'
8294 do
8295 cat >conftest.$ac_ext <<_ACEOF
8296
8297 /* confdefs.h. */
8298 _ACEOF
8299 cat confdefs.h >>conftest.$ac_ext
8300 cat >>conftest.$ac_ext <<_ACEOF
8301 /* end confdefs.h. */
8302
8303
8304 #include <sys/types.h>
8305 #include <signal.h>
8306 #ifdef signal
8307 # undef signal
8308 #endif
8309 $groff_declaration
8310
8311
8312 int
8313 main ()
8314 {
8315
8316
8317 int i;
8318
8319
8320 ;
8321 return 0;
8322 }
8323
8324 _ACEOF
8325 rm -f conftest.$ac_objext
8326 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8327 (eval $ac_compile) 2>conftest.er1
8328 ac_status=$?
8329 grep -v '^ *+' conftest.er1 >conftest.err
8330 rm -f conftest.er1
8331 cat conftest.err >&5
8332 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8333 (exit $ac_status); } &&
8334 { ac_try='test -z "$ac_c_werror_flag"
8335 || test ! -s conftest.err'
8336 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8337 (eval $ac_try) 2>&5
8338 ac_status=$?
8339 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8340 (exit $ac_status); }; } &&
8341 { ac_try='test -s conftest.$ac_objext'
8342 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8343 (eval $ac_try) 2>&5
8344 ac_status=$?
8345 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8346 (exit $ac_status); }; }; then
8347 break
8348 else
8349 echo "$as_me: failed program was:" >&5
8350 sed 's/^/| /' conftest.$ac_ext >&5
8351
8352 continue
8353 fi
8354 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8355 done
8356
8357 if test -n "$groff_declaration"; then
8358 echo "$as_me:$LINENO: result: void" >&5
8359 echo "${ECHO_T}void" >&6
8360
8361 cat >>confdefs.h <<\_ACEOF
8362 #define RETSIGTYPE void
8363 _ACEOF
8364
8365 else
8366 echo "$as_me:$LINENO: result: int" >&5
8367 echo "${ECHO_T}int" >&6
8368
8369 cat >>confdefs.h <<\_ACEOF
8370 #define RETSIGTYPE int
8371 _ACEOF
8372
8373 fi
8374 echo "$as_me:$LINENO: checking struct exception" >&5
8375 echo $ECHO_N "checking struct exception... $ECHO_C" >&6
8376 cat >conftest.$ac_ext <<_ACEOF
8377
8378 /* confdefs.h. */
8379 _ACEOF
8380 cat confdefs.h >>conftest.$ac_ext
8381 cat >>conftest.$ac_ext <<_ACEOF
8382 /* end confdefs.h. */
8383
8384
8385 #include <math.h>
8386
8387
8388 int
8389 main ()
8390 {
8391
8392
8393 struct exception e;
8394
8395
8396 ;
8397 return 0;
8398 }
8399
8400 _ACEOF
8401 rm -f conftest.$ac_objext
8402 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8403 (eval $ac_compile) 2>conftest.er1
8404 ac_status=$?
8405 grep -v '^ *+' conftest.er1 >conftest.err
8406 rm -f conftest.er1
8407 cat conftest.err >&5
8408 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8409 (exit $ac_status); } &&
8410 { ac_try='test -z "$ac_c_werror_flag"
8411 || test ! -s conftest.err'
8412 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8413 (eval $ac_try) 2>&5
8414 ac_status=$?
8415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8416 (exit $ac_status); }; } &&
8417 { ac_try='test -s conftest.$ac_objext'
8418 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8419 (eval $ac_try) 2>&5
8420 ac_status=$?
8421 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8422 (exit $ac_status); }; }; then
8423 echo "$as_me:$LINENO: result: yes" >&5
8424 echo "${ECHO_T}yes" >&6
8425
8426 cat >>confdefs.h <<\_ACEOF
8427 #define HAVE_STRUCT_EXCEPTION 1
8428 _ACEOF
8429
8430 else
8431 echo "$as_me: failed program was:" >&5
8432 sed 's/^/| /' conftest.$ac_ext >&5
8433
8434 echo "$as_me:$LINENO: result: no" >&5
8435 echo "${ECHO_T}no" >&6
8436 fi
8437 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8438
8439 # checks for libraries
8440 echo "$as_me:$LINENO: checking for main in -lc" >&5
8441 echo $ECHO_N "checking for main in -lc... $ECHO_C" >&6
8442 if test "${ac_cv_lib_c_main+set}" = set; then
8443 echo $ECHO_N "(cached) $ECHO_C" >&6
8444 else
8445 ac_check_lib_save_LIBS=$LIBS
8446 LIBS="-lc $LIBS"
8447 cat >conftest.$ac_ext <<_ACEOF
8448 /* confdefs.h. */
8449 _ACEOF
8450 cat confdefs.h >>conftest.$ac_ext
8451 cat >>conftest.$ac_ext <<_ACEOF
8452 /* end confdefs.h. */
8453
8454
8455 int
8456 main ()
8457 {
8458 main ();
8459 ;
8460 return 0;
8461 }
8462 _ACEOF
8463 rm -f conftest.$ac_objext conftest$ac_exeext
8464 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8465 (eval $ac_link) 2>conftest.er1
8466 ac_status=$?
8467 grep -v '^ *+' conftest.er1 >conftest.err
8468 rm -f conftest.er1
8469 cat conftest.err >&5
8470 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8471 (exit $ac_status); } &&
8472 { ac_try='test -z "$ac_c_werror_flag"
8473 || test ! -s conftest.err'
8474 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8475 (eval $ac_try) 2>&5
8476 ac_status=$?
8477 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8478 (exit $ac_status); }; } &&
8479 { ac_try='test -s conftest$ac_exeext'
8480 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8481 (eval $ac_try) 2>&5
8482 ac_status=$?
8483 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8484 (exit $ac_status); }; }; then
8485 ac_cv_lib_c_main=yes
8486 else
8487 echo "$as_me: failed program was:" >&5
8488 sed 's/^/| /' conftest.$ac_ext >&5
8489
8490 ac_cv_lib_c_main=no
8491 fi
8492 rm -f conftest.err conftest.$ac_objext \
8493 conftest$ac_exeext conftest.$ac_ext
8494 LIBS=$ac_check_lib_save_LIBS
8495 fi
8496 echo "$as_me:$LINENO: result: $ac_cv_lib_c_main" >&5
8497 echo "${ECHO_T}$ac_cv_lib_c_main" >&6
8498 if test $ac_cv_lib_c_main = yes; then
8499 LIBC=-lc
8500 fi
8501
8502
8503 echo "$as_me:$LINENO: checking for sin in -lm" >&5
8504 echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6
8505 if test "${ac_cv_lib_m_sin+set}" = set; then
8506 echo $ECHO_N "(cached) $ECHO_C" >&6
8507 else
8508 ac_check_lib_save_LIBS=$LIBS
8509 LIBS="-lm $LIBS"
8510 cat >conftest.$ac_ext <<_ACEOF
8511 /* confdefs.h. */
8512 _ACEOF
8513 cat confdefs.h >>conftest.$ac_ext
8514 cat >>conftest.$ac_ext <<_ACEOF
8515 /* end confdefs.h. */
8516
8517 /* Override any gcc2 internal prototype to avoid an error. */
8518 #ifdef __cplusplus
8519 extern "C"
8520 #endif
8521 /* We use char because int might match the return type of a gcc2
8522 builtin and then its argument prototype would still apply. */
8523 char sin ();
8524 int
8525 main ()
8526 {
8527 sin ();
8528 ;
8529 return 0;
8530 }
8531 _ACEOF
8532 rm -f conftest.$ac_objext conftest$ac_exeext
8533 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8534 (eval $ac_link) 2>conftest.er1
8535 ac_status=$?
8536 grep -v '^ *+' conftest.er1 >conftest.err
8537 rm -f conftest.er1
8538 cat conftest.err >&5
8539 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8540 (exit $ac_status); } &&
8541 { ac_try='test -z "$ac_c_werror_flag"
8542 || test ! -s conftest.err'
8543 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8544 (eval $ac_try) 2>&5
8545 ac_status=$?
8546 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8547 (exit $ac_status); }; } &&
8548 { ac_try='test -s conftest$ac_exeext'
8549 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8550 (eval $ac_try) 2>&5
8551 ac_status=$?
8552 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8553 (exit $ac_status); }; }; then
8554 ac_cv_lib_m_sin=yes
8555 else
8556 echo "$as_me: failed program was:" >&5
8557 sed 's/^/| /' conftest.$ac_ext >&5
8558
8559 ac_cv_lib_m_sin=no
8560 fi
8561 rm -f conftest.err conftest.$ac_objext \
8562 conftest$ac_exeext conftest.$ac_ext
8563 LIBS=$ac_check_lib_save_LIBS
8564 fi
8565 echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
8566 echo "${ECHO_T}$ac_cv_lib_m_sin" >&6
8567 if test $ac_cv_lib_m_sin = yes; then
8568 LIBM=-lm
8569 fi
8570
8571
8572
8573 # checks for functions
8574
8575
8576 for ac_header in stdlib.h unistd.h
8577 do
8578 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
8579 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8580 echo "$as_me:$LINENO: checking for $ac_header" >&5
8581 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8582 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8583 echo $ECHO_N "(cached) $ECHO_C" >&6
8584 fi
8585 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8586 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8587 else
8588 # Is the header compilable?
8589 echo "$as_me:$LINENO: checking $ac_header usability" >&5
8590 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
8591 cat >conftest.$ac_ext <<_ACEOF
8592 /* confdefs.h. */
8593 _ACEOF
8594 cat confdefs.h >>conftest.$ac_ext
8595 cat >>conftest.$ac_ext <<_ACEOF
8596 /* end confdefs.h. */
8597 $ac_includes_default
8598 #include <$ac_header>
8599 _ACEOF
8600 rm -f conftest.$ac_objext
8601 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
8602 (eval $ac_compile) 2>conftest.er1
8603 ac_status=$?
8604 grep -v '^ *+' conftest.er1 >conftest.err
8605 rm -f conftest.er1
8606 cat conftest.err >&5
8607 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8608 (exit $ac_status); } &&
8609 { ac_try='test -z "$ac_c_werror_flag"
8610 || test ! -s conftest.err'
8611 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8612 (eval $ac_try) 2>&5
8613 ac_status=$?
8614 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8615 (exit $ac_status); }; } &&
8616 { ac_try='test -s conftest.$ac_objext'
8617 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8618 (eval $ac_try) 2>&5
8619 ac_status=$?
8620 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8621 (exit $ac_status); }; }; then
8622 ac_header_compiler=yes
8623 else
8624 echo "$as_me: failed program was:" >&5
8625 sed 's/^/| /' conftest.$ac_ext >&5
8626
8627 ac_header_compiler=no
8628 fi
8629 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
8630 echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
8631 echo "${ECHO_T}$ac_header_compiler" >&6
8632
8633 # Is the header present?
8634 echo "$as_me:$LINENO: checking $ac_header presence" >&5
8635 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
8636 cat >conftest.$ac_ext <<_ACEOF
8637 /* confdefs.h. */
8638 _ACEOF
8639 cat confdefs.h >>conftest.$ac_ext
8640 cat >>conftest.$ac_ext <<_ACEOF
8641 /* end confdefs.h. */
8642 #include <$ac_header>
8643 _ACEOF
8644 if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
8645 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
8646 ac_status=$?
8647 grep -v '^ *+' conftest.er1 >conftest.err
8648 rm -f conftest.er1
8649 cat conftest.err >&5
8650 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8651 (exit $ac_status); } >/dev/null; then
8652 if test -s conftest.err; then
8653 ac_cpp_err=$ac_c_preproc_warn_flag
8654 ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
8655 else
8656 ac_cpp_err=
8657 fi
8658 else
8659 ac_cpp_err=yes
8660 fi
8661 if test -z "$ac_cpp_err"; then
8662 ac_header_preproc=yes
8663 else
8664 echo "$as_me: failed program was:" >&5
8665 sed 's/^/| /' conftest.$ac_ext >&5
8666
8667 ac_header_preproc=no
8668 fi
8669 rm -f conftest.err conftest.$ac_ext
8670 echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
8671 echo "${ECHO_T}$ac_header_preproc" >&6
8672
8673 # So? What about this header?
8674 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
8675 yes:no: )
8676 { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
8677 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
8678 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
8679 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
8680 ac_header_preproc=yes
8681 ;;
8682 no:yes:* )
8683 { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
8684 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
8685 { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
8686 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
8687 { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
8688 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
8689 { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
8690 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
8691 { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
8692 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
8693 { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
8694 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
8695 (
8696 cat <<\_ASBOX
8697 ## ------------------------------------------ ##
8698 ## Report this to the AC_PACKAGE_NAME lists. ##
8699 ## ------------------------------------------ ##
8700 _ASBOX
8701 ) |
8702 sed "s/^/$as_me: WARNING: /" >&2
8703 ;;
8704 esac
8705 echo "$as_me:$LINENO: checking for $ac_header" >&5
8706 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
8707 if eval "test \"\${$as_ac_Header+set}\" = set"; then
8708 echo $ECHO_N "(cached) $ECHO_C" >&6
8709 else
8710 eval "$as_ac_Header=\$ac_header_preproc"
8711 fi
8712 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
8713 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
8714
8715 fi
8716 if test `eval echo '${'$as_ac_Header'}'` = yes; then
8717 cat >>confdefs.h <<_ACEOF
8718 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
8719 _ACEOF
8720
8721 fi
8722
8723 done
8724
8725
8726 for ac_func in getpagesize
8727 do
8728 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
8729 echo "$as_me:$LINENO: checking for $ac_func" >&5
8730 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
8731 if eval "test \"\${$as_ac_var+set}\" = set"; then
8732 echo $ECHO_N "(cached) $ECHO_C" >&6
8733 else
8734 cat >conftest.$ac_ext <<_ACEOF
8735 /* confdefs.h. */
8736 _ACEOF
8737 cat confdefs.h >>conftest.$ac_ext
8738 cat >>conftest.$ac_ext <<_ACEOF
8739 /* end confdefs.h. */
8740 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
8741 For example, HP-UX 11i <limits.h> declares gettimeofday. */
8742 #define $ac_func innocuous_$ac_func
8743
8744 /* System header to define __stub macros and hopefully few prototypes,
8745 which can conflict with char $ac_func (); below.
8746 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8747 <limits.h> exists even on freestanding compilers. */
8748
8749 #ifdef __STDC__
8750 # include <limits.h>
8751 #else
8752 # include <assert.h>
8753 #endif
8754
8755 #undef $ac_func
8756
8757 /* Override any gcc2 internal prototype to avoid an error. */
8758 #ifdef __cplusplus
8759 extern "C"
8760 {
8761 #endif
8762 /* We use char because int might match the return type of a gcc2
8763 builtin and then its argument prototype would still apply. */
8764 char $ac_func ();
8765 /* The GNU C library defines this for functions which it implements
8766 to always fail with ENOSYS. Some functions are actually named
8767 something starting with __ and the normal name is an alias. */
8768 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
8769 choke me
8770 #else
8771 char (*f) () = $ac_func;
8772 #endif
8773 #ifdef __cplusplus
8774 }
8775 #endif
8776
8777 int
8778 main ()
8779 {
8780 return f != $ac_func;
8781 ;
8782 return 0;
8783 }
8784 _ACEOF
8785 rm -f conftest.$ac_objext conftest$ac_exeext
8786 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8787 (eval $ac_link) 2>conftest.er1
8788 ac_status=$?
8789 grep -v '^ *+' conftest.er1 >conftest.err
8790 rm -f conftest.er1
8791 cat conftest.err >&5
8792 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8793 (exit $ac_status); } &&
8794 { ac_try='test -z "$ac_c_werror_flag"
8795 || test ! -s conftest.err'
8796 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8797 (eval $ac_try) 2>&5
8798 ac_status=$?
8799 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8800 (exit $ac_status); }; } &&
8801 { ac_try='test -s conftest$ac_exeext'
8802 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8803 (eval $ac_try) 2>&5
8804 ac_status=$?
8805 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8806 (exit $ac_status); }; }; then
8807 eval "$as_ac_var=yes"
8808 else
8809 echo "$as_me: failed program was:" >&5
8810 sed 's/^/| /' conftest.$ac_ext >&5
8811
8812 eval "$as_ac_var=no"
8813 fi
8814 rm -f conftest.err conftest.$ac_objext \
8815 conftest$ac_exeext conftest.$ac_ext
8816 fi
8817 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
8818 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
8819 if test `eval echo '${'$as_ac_var'}'` = yes; then
8820 cat >>confdefs.h <<_ACEOF
8821 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
8822 _ACEOF
8823
8824 fi
8825 done
8826
8827 echo "$as_me:$LINENO: checking for working mmap" >&5
8828 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6
8829 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
8830 echo $ECHO_N "(cached) $ECHO_C" >&6
8831 else
8832 if test "$cross_compiling" = yes; then
8833 ac_cv_func_mmap_fixed_mapped=no
8834 else
8835 cat >conftest.$ac_ext <<_ACEOF
8836 /* confdefs.h. */
8837 _ACEOF
8838 cat confdefs.h >>conftest.$ac_ext
8839 cat >>conftest.$ac_ext <<_ACEOF
8840 /* end confdefs.h. */
8841 $ac_includes_default
8842 /* malloc might have been renamed as rpl_malloc. */
8843 #undef malloc
8844
8845 /* Thanks to Mike Haertel and Jim Avera for this test.
8846 Here is a matrix of mmap possibilities:
8847 mmap private not fixed
8848 mmap private fixed at somewhere currently unmapped
8849 mmap private fixed at somewhere already mapped
8850 mmap shared not fixed
8851 mmap shared fixed at somewhere currently unmapped
8852 mmap shared fixed at somewhere already mapped
8853 For private mappings, we should verify that changes cannot be read()
8854 back from the file, nor mmap's back from the file at a different
8855 address. (There have been systems where private was not correctly
8856 implemented like the infamous i386 svr4.0, and systems where the
8857 VM page cache was not coherent with the file system buffer cache
8858 like early versions of FreeBSD and possibly contemporary NetBSD.)
8859 For shared mappings, we should conversely verify that changes get
8860 propagated back to all the places they're supposed to be.
8861
8862 Grep wants private fixed already mapped.
8863 The main things grep needs to know about mmap are:
8864 * does it exist and is it safe to write into the mmap'd area
8865 * how to use it (BSD variants) */
8866
8867 #include <fcntl.h>
8868 #include <sys/mman.h>
8869
8870 #if !STDC_HEADERS && !HAVE_STDLIB_H
8871 char *malloc ();
8872 #endif
8873
8874 /* This mess was copied from the GNU getpagesize.h. */
8875 #if !HAVE_GETPAGESIZE
8876 /* Assume that all systems that can run configure have sys/param.h. */
8877 # if !HAVE_SYS_PARAM_H
8878 # define HAVE_SYS_PARAM_H 1
8879 # endif
8880
8881 # ifdef _SC_PAGESIZE
8882 # define getpagesize() sysconf(_SC_PAGESIZE)
8883 # else /* no _SC_PAGESIZE */
8884 # if HAVE_SYS_PARAM_H
8885 # include <sys/param.h>
8886 # ifdef EXEC_PAGESIZE
8887 # define getpagesize() EXEC_PAGESIZE
8888 # else /* no EXEC_PAGESIZE */
8889 # ifdef NBPG
8890 # define getpagesize() NBPG * CLSIZE
8891 # ifndef CLSIZE
8892 # define CLSIZE 1
8893 # endif /* no CLSIZE */
8894 # else /* no NBPG */
8895 # ifdef NBPC
8896 # define getpagesize() NBPC
8897 # else /* no NBPC */
8898 # ifdef PAGESIZE
8899 # define getpagesize() PAGESIZE
8900 # endif /* PAGESIZE */
8901 # endif /* no NBPC */
8902 # endif /* no NBPG */
8903 # endif /* no EXEC_PAGESIZE */
8904 # else /* no HAVE_SYS_PARAM_H */
8905 # define getpagesize() 8192 /* punt totally */
8906 # endif /* no HAVE_SYS_PARAM_H */
8907 # endif /* no _SC_PAGESIZE */
8908
8909 #endif /* no HAVE_GETPAGESIZE */
8910
8911 int
8912 main ()
8913 {
8914 char *data, *data2, *data3;
8915 int i, pagesize;
8916 int fd;
8917
8918 pagesize = getpagesize ();
8919
8920 /* First, make a file with some known garbage in it. */
8921 data = (char *) malloc (pagesize);
8922 if (!data)
8923 exit (1);
8924 for (i = 0; i < pagesize; ++i)
8925 *(data + i) = rand ();
8926 umask (0);
8927 fd = creat ("conftest.mmap", 0600);
8928 if (fd < 0)
8929 exit (1);
8930 if (write (fd, data, pagesize) != pagesize)
8931 exit (1);
8932 close (fd);
8933
8934 /* Next, try to mmap the file at a fixed address which already has
8935 something else allocated at it. If we can, also make sure that
8936 we see the same garbage. */
8937 fd = open ("conftest.mmap", O_RDWR);
8938 if (fd < 0)
8939 exit (1);
8940 data2 = (char *) malloc (2 * pagesize);
8941 if (!data2)
8942 exit (1);
8943 data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
8944 if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
8945 MAP_PRIVATE | MAP_FIXED, fd, 0L))
8946 exit (1);
8947 for (i = 0; i < pagesize; ++i)
8948 if (*(data + i) != *(data2 + i))
8949 exit (1);
8950
8951 /* Finally, make sure that changes to the mapped area do not
8952 percolate back to the file as seen by read(). (This is a bug on
8953 some variants of i386 svr4.0.) */
8954 for (i = 0; i < pagesize; ++i)
8955 *(data2 + i) = *(data2 + i) + 1;
8956 data3 = (char *) malloc (pagesize);
8957 if (!data3)
8958 exit (1);
8959 if (read (fd, data3, pagesize) != pagesize)
8960 exit (1);
8961 for (i = 0; i < pagesize; ++i)
8962 if (*(data + i) != *(data3 + i))
8963 exit (1);
8964 close (fd);
8965 exit (0);
8966 }
8967 _ACEOF
8968 rm -f conftest$ac_exeext
8969 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
8970 (eval $ac_link) 2>&5
8971 ac_status=$?
8972 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8973 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8974 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
8975 (eval $ac_try) 2>&5
8976 ac_status=$?
8977 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8978 (exit $ac_status); }; }; then
8979 ac_cv_func_mmap_fixed_mapped=yes
8980 else
8981 echo "$as_me: program exited with status $ac_status" >&5
8982 echo "$as_me: failed program was:" >&5
8983 sed 's/^/| /' conftest.$ac_ext >&5
8984
8985 ( exit $ac_status )
8986 ac_cv_func_mmap_fixed_mapped=no
8987 fi
8988 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8989 fi
8990 fi
8991 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
8992 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6
8993 if test $ac_cv_func_mmap_fixed_mapped = yes; then
8994
8995 cat >>confdefs.h <<\_ACEOF
8996 #define HAVE_MMAP 1
8997 _ACEOF
8998
8999 fi
9000 rm -f conftest.mmap
9001
9002 saved_libs="$LIBS"
9003 LIBS="$LIBS $LIBC $LIBM"
9004
9005
9006
9007
9008
9009
9010
9011
9012 for ac_func in fmod getcwd putenv snprintf strcasecmp \
9013 strerror strncasecmp strtol
9014 do
9015 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9016 echo "$as_me:$LINENO: checking for $ac_func" >&5
9017 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9018 if eval "test \"\${$as_ac_var+set}\" = set"; then
9019 echo $ECHO_N "(cached) $ECHO_C" >&6
9020 else
9021 cat >conftest.$ac_ext <<_ACEOF
9022 /* confdefs.h. */
9023 _ACEOF
9024 cat confdefs.h >>conftest.$ac_ext
9025 cat >>conftest.$ac_ext <<_ACEOF
9026 /* end confdefs.h. */
9027 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9028 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9029 #define $ac_func innocuous_$ac_func
9030
9031 /* System header to define __stub macros and hopefully few prototypes,
9032 which can conflict with char $ac_func (); below.
9033 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9034 <limits.h> exists even on freestanding compilers. */
9035
9036 #ifdef __STDC__
9037 # include <limits.h>
9038 #else
9039 # include <assert.h>
9040 #endif
9041
9042 #undef $ac_func
9043
9044 /* Override any gcc2 internal prototype to avoid an error. */
9045 #ifdef __cplusplus
9046 extern "C"
9047 {
9048 #endif
9049 /* We use char because int might match the return type of a gcc2
9050 builtin and then its argument prototype would still apply. */
9051 char $ac_func ();
9052 /* The GNU C library defines this for functions which it implements
9053 to always fail with ENOSYS. Some functions are actually named
9054 something starting with __ and the normal name is an alias. */
9055 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9056 choke me
9057 #else
9058 char (*f) () = $ac_func;
9059 #endif
9060 #ifdef __cplusplus
9061 }
9062 #endif
9063
9064 int
9065 main ()
9066 {
9067 return f != $ac_func;
9068 ;
9069 return 0;
9070 }
9071 _ACEOF
9072 rm -f conftest.$ac_objext conftest$ac_exeext
9073 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9074 (eval $ac_link) 2>conftest.er1
9075 ac_status=$?
9076 grep -v '^ *+' conftest.er1 >conftest.err
9077 rm -f conftest.er1
9078 cat conftest.err >&5
9079 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9080 (exit $ac_status); } &&
9081 { ac_try='test -z "$ac_c_werror_flag"
9082 || test ! -s conftest.err'
9083 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9084 (eval $ac_try) 2>&5
9085 ac_status=$?
9086 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9087 (exit $ac_status); }; } &&
9088 { ac_try='test -s conftest$ac_exeext'
9089 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9090 (eval $ac_try) 2>&5
9091 ac_status=$?
9092 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9093 (exit $ac_status); }; }; then
9094 eval "$as_ac_var=yes"
9095 else
9096 echo "$as_me: failed program was:" >&5
9097 sed 's/^/| /' conftest.$ac_ext >&5
9098
9099 eval "$as_ac_var=no"
9100 fi
9101 rm -f conftest.err conftest.$ac_objext \
9102 conftest$ac_exeext conftest.$ac_ext
9103 fi
9104 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9105 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9106 if test `eval echo '${'$as_ac_var'}'` = yes; then
9107 cat >>confdefs.h <<_ACEOF
9108 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9109 _ACEOF
9110
9111 else
9112 case $LIBOBJS in
9113 "$ac_func.$ac_objext" | \
9114 *" $ac_func.$ac_objext" | \
9115 "$ac_func.$ac_objext "* | \
9116 *" $ac_func.$ac_objext "* ) ;;
9117 *) LIBOBJS="$LIBOBJS $ac_func.$ac_objext" ;;
9118 esac
9119
9120 fi
9121 done
9122
9123
9124 # vsnprintf is in the same source file as snprintf
9125
9126 for ac_func in vsnprintf
9127 do
9128 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9129 echo "$as_me:$LINENO: checking for $ac_func" >&5
9130 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9131 if eval "test \"\${$as_ac_var+set}\" = set"; then
9132 echo $ECHO_N "(cached) $ECHO_C" >&6
9133 else
9134 cat >conftest.$ac_ext <<_ACEOF
9135 /* confdefs.h. */
9136 _ACEOF
9137 cat confdefs.h >>conftest.$ac_ext
9138 cat >>conftest.$ac_ext <<_ACEOF
9139 /* end confdefs.h. */
9140 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9141 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9142 #define $ac_func innocuous_$ac_func
9143
9144 /* System header to define __stub macros and hopefully few prototypes,
9145 which can conflict with char $ac_func (); below.
9146 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9147 <limits.h> exists even on freestanding compilers. */
9148
9149 #ifdef __STDC__
9150 # include <limits.h>
9151 #else
9152 # include <assert.h>
9153 #endif
9154
9155 #undef $ac_func
9156
9157 /* Override any gcc2 internal prototype to avoid an error. */
9158 #ifdef __cplusplus
9159 extern "C"
9160 {
9161 #endif
9162 /* We use char because int might match the return type of a gcc2
9163 builtin and then its argument prototype would still apply. */
9164 char $ac_func ();
9165 /* The GNU C library defines this for functions which it implements
9166 to always fail with ENOSYS. Some functions are actually named
9167 something starting with __ and the normal name is an alias. */
9168 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9169 choke me
9170 #else
9171 char (*f) () = $ac_func;
9172 #endif
9173 #ifdef __cplusplus
9174 }
9175 #endif
9176
9177 int
9178 main ()
9179 {
9180 return f != $ac_func;
9181 ;
9182 return 0;
9183 }
9184 _ACEOF
9185 rm -f conftest.$ac_objext conftest$ac_exeext
9186 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9187 (eval $ac_link) 2>conftest.er1
9188 ac_status=$?
9189 grep -v '^ *+' conftest.er1 >conftest.err
9190 rm -f conftest.er1
9191 cat conftest.err >&5
9192 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9193 (exit $ac_status); } &&
9194 { ac_try='test -z "$ac_c_werror_flag"
9195 || test ! -s conftest.err'
9196 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9197 (eval $ac_try) 2>&5
9198 ac_status=$?
9199 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9200 (exit $ac_status); }; } &&
9201 { ac_try='test -s conftest$ac_exeext'
9202 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9203 (eval $ac_try) 2>&5
9204 ac_status=$?
9205 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9206 (exit $ac_status); }; }; then
9207 eval "$as_ac_var=yes"
9208 else
9209 echo "$as_me: failed program was:" >&5
9210 sed 's/^/| /' conftest.$ac_ext >&5
9211
9212 eval "$as_ac_var=no"
9213 fi
9214 rm -f conftest.err conftest.$ac_objext \
9215 conftest$ac_exeext conftest.$ac_ext
9216 fi
9217 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9218 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9219 if test `eval echo '${'$as_ac_var'}'` = yes; then
9220 cat >>confdefs.h <<_ACEOF
9221 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9222 _ACEOF
9223
9224 else
9225 case $LIBOBJS in
9226 "snprintf.$ac_objext" | \
9227 *" snprintf.$ac_objext" | \
9228 "snprintf.$ac_objext "* | \
9229 *" snprintf.$ac_objext "* ) ;;
9230 *) LIBOBJS="$LIBOBJS snprintf.$ac_objext" ;;
9231 esac
9232
9233 fi
9234 done
9235
9236 LIBS="$saved_libs"
9237
9238
9239
9240
9241
9242
9243 for ac_func in gettimeofday isatty kill rename setlocale strsep
9244 do
9245 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
9246 echo "$as_me:$LINENO: checking for $ac_func" >&5
9247 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
9248 if eval "test \"\${$as_ac_var+set}\" = set"; then
9249 echo $ECHO_N "(cached) $ECHO_C" >&6
9250 else
9251 cat >conftest.$ac_ext <<_ACEOF
9252 /* confdefs.h. */
9253 _ACEOF
9254 cat confdefs.h >>conftest.$ac_ext
9255 cat >>conftest.$ac_ext <<_ACEOF
9256 /* end confdefs.h. */
9257 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
9258 For example, HP-UX 11i <limits.h> declares gettimeofday. */
9259 #define $ac_func innocuous_$ac_func
9260
9261 /* System header to define __stub macros and hopefully few prototypes,
9262 which can conflict with char $ac_func (); below.
9263 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9264 <limits.h> exists even on freestanding compilers. */
9265
9266 #ifdef __STDC__
9267 # include <limits.h>
9268 #else
9269 # include <assert.h>
9270 #endif
9271
9272 #undef $ac_func
9273
9274 /* Override any gcc2 internal prototype to avoid an error. */
9275 #ifdef __cplusplus
9276 extern "C"
9277 {
9278 #endif
9279 /* We use char because int might match the return type of a gcc2
9280 builtin and then its argument prototype would still apply. */
9281 char $ac_func ();
9282 /* The GNU C library defines this for functions which it implements
9283 to always fail with ENOSYS. Some functions are actually named
9284 something starting with __ and the normal name is an alias. */
9285 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
9286 choke me
9287 #else
9288 char (*f) () = $ac_func;
9289 #endif
9290 #ifdef __cplusplus
9291 }
9292 #endif
9293
9294 int
9295 main ()
9296 {
9297 return f != $ac_func;
9298 ;
9299 return 0;
9300 }
9301 _ACEOF
9302 rm -f conftest.$ac_objext conftest$ac_exeext
9303 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9304 (eval $ac_link) 2>conftest.er1
9305 ac_status=$?
9306 grep -v '^ *+' conftest.er1 >conftest.err
9307 rm -f conftest.er1
9308 cat conftest.err >&5
9309 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9310 (exit $ac_status); } &&
9311 { ac_try='test -z "$ac_c_werror_flag"
9312 || test ! -s conftest.err'
9313 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9314 (eval $ac_try) 2>&5
9315 ac_status=$?
9316 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9317 (exit $ac_status); }; } &&
9318 { ac_try='test -s conftest$ac_exeext'
9319 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9320 (eval $ac_try) 2>&5
9321 ac_status=$?
9322 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9323 (exit $ac_status); }; }; then
9324 eval "$as_ac_var=yes"
9325 else
9326 echo "$as_me: failed program was:" >&5
9327 sed 's/^/| /' conftest.$ac_ext >&5
9328
9329 eval "$as_ac_var=no"
9330 fi
9331 rm -f conftest.err conftest.$ac_objext \
9332 conftest$ac_exeext conftest.$ac_ext
9333 fi
9334 echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
9335 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
9336 if test `eval echo '${'$as_ac_var'}'` = yes; then
9337 cat >>confdefs.h <<_ACEOF
9338 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
9339 _ACEOF
9340
9341 fi
9342 done
9343
9344 echo "$as_me:$LINENO: checking for mkstemp" >&5
9345 echo $ECHO_N "checking for mkstemp... $ECHO_C" >&6
9346 ac_ext=cc
9347 ac_cpp='$CXXCPP $CPPFLAGS'
9348 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9349 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9350 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9351
9352
9353 cat >conftest.$ac_ext <<_ACEOF
9354
9355 /* confdefs.h. */
9356 _ACEOF
9357 cat confdefs.h >>conftest.$ac_ext
9358 cat >>conftest.$ac_ext <<_ACEOF
9359 /* end confdefs.h. */
9360
9361
9362 #include <stdlib.h>
9363 #include <unistd.h>
9364 int (*f) (char *);
9365
9366
9367 int
9368 main ()
9369 {
9370
9371
9372 f = mkstemp;
9373
9374
9375 ;
9376 return 0;
9377 }
9378
9379 _ACEOF
9380 rm -f conftest.$ac_objext conftest$ac_exeext
9381 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9382 (eval $ac_link) 2>conftest.er1
9383 ac_status=$?
9384 grep -v '^ *+' conftest.er1 >conftest.err
9385 rm -f conftest.er1
9386 cat conftest.err >&5
9387 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9388 (exit $ac_status); } &&
9389 { ac_try='test -z "$ac_cxx_werror_flag"
9390 || test ! -s conftest.err'
9391 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9392 (eval $ac_try) 2>&5
9393 ac_status=$?
9394 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9395 (exit $ac_status); }; } &&
9396 { ac_try='test -s conftest$ac_exeext'
9397 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9398 (eval $ac_try) 2>&5
9399 ac_status=$?
9400 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9401 (exit $ac_status); }; }; then
9402 echo "$as_me:$LINENO: result: yes" >&5
9403 echo "${ECHO_T}yes" >&6
9404
9405 cat >>confdefs.h <<\_ACEOF
9406 #define HAVE_MKSTEMP 1
9407 _ACEOF
9408
9409 else
9410 echo "$as_me: failed program was:" >&5
9411 sed 's/^/| /' conftest.$ac_ext >&5
9412
9413 echo "$as_me:$LINENO: result: no" >&5
9414 echo "${ECHO_T}no" >&6
9415 case $LIBOBJS in
9416 "mkstemp.$ac_objext" | \
9417 *" mkstemp.$ac_objext" | \
9418 "mkstemp.$ac_objext "* | \
9419 *" mkstemp.$ac_objext "* ) ;;
9420 *) LIBOBJS="$LIBOBJS mkstemp.$ac_objext" ;;
9421 esac
9422
9423 fi
9424 rm -f conftest.err conftest.$ac_objext \
9425 conftest$ac_exeext conftest.$ac_ext
9426 ac_ext=c
9427 ac_cpp='$CPP $CPPFLAGS'
9428 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9429 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9430 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9431
9432 echo "$as_me:$LINENO: checking whether sys_siglist is declared" >&5
9433 echo $ECHO_N "checking whether sys_siglist is declared... $ECHO_C" >&6
9434 if test "${ac_cv_have_decl_sys_siglist+set}" = set; then
9435 echo $ECHO_N "(cached) $ECHO_C" >&6
9436 else
9437 cat >conftest.$ac_ext <<_ACEOF
9438 /* confdefs.h. */
9439 _ACEOF
9440 cat confdefs.h >>conftest.$ac_ext
9441 cat >>conftest.$ac_ext <<_ACEOF
9442 /* end confdefs.h. */
9443 $ac_includes_default
9444 int
9445 main ()
9446 {
9447 #ifndef sys_siglist
9448 char *p = (char *) sys_siglist;
9449 #endif
9450
9451 ;
9452 return 0;
9453 }
9454 _ACEOF
9455 rm -f conftest.$ac_objext
9456 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9457 (eval $ac_compile) 2>conftest.er1
9458 ac_status=$?
9459 grep -v '^ *+' conftest.er1 >conftest.err
9460 rm -f conftest.er1
9461 cat conftest.err >&5
9462 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9463 (exit $ac_status); } &&
9464 { ac_try='test -z "$ac_c_werror_flag"
9465 || test ! -s conftest.err'
9466 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9467 (eval $ac_try) 2>&5
9468 ac_status=$?
9469 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9470 (exit $ac_status); }; } &&
9471 { ac_try='test -s conftest.$ac_objext'
9472 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9473 (eval $ac_try) 2>&5
9474 ac_status=$?
9475 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9476 (exit $ac_status); }; }; then
9477 ac_cv_have_decl_sys_siglist=yes
9478 else
9479 echo "$as_me: failed program was:" >&5
9480 sed 's/^/| /' conftest.$ac_ext >&5
9481
9482 ac_cv_have_decl_sys_siglist=no
9483 fi
9484 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9485 fi
9486 echo "$as_me:$LINENO: result: $ac_cv_have_decl_sys_siglist" >&5
9487 echo "${ECHO_T}$ac_cv_have_decl_sys_siglist" >&6
9488 if test $ac_cv_have_decl_sys_siglist = yes; then
9489
9490 cat >>confdefs.h <<_ACEOF
9491 #define HAVE_DECL_SYS_SIGLIST 1
9492 _ACEOF
9493
9494
9495 else
9496 cat >>confdefs.h <<_ACEOF
9497 #define HAVE_DECL_SYS_SIGLIST 0
9498 _ACEOF
9499
9500
9501 fi
9502
9503
9504
9505 # checks for compiler characteristics
9506 ac_ext=cc
9507 ac_cpp='$CXXCPP $CPPFLAGS'
9508 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9509 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9510 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9511
9512 echo "$as_me:$LINENO: checking whether ANSI array delete syntax is supported" >&5
9513 echo $ECHO_N "checking whether ANSI array delete syntax is supported... $ECHO_C" >&6
9514 cat >conftest.$ac_ext <<_ACEOF
9515
9516 /* confdefs.h. */
9517 _ACEOF
9518 cat confdefs.h >>conftest.$ac_ext
9519 cat >>conftest.$ac_ext <<_ACEOF
9520 /* end confdefs.h. */
9521
9522 int
9523 main ()
9524 {
9525
9526
9527 char *p = new char[5];
9528 delete [] p;
9529
9530
9531 ;
9532 return 0;
9533 }
9534
9535 _ACEOF
9536 rm -f conftest.$ac_objext
9537 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9538 (eval $ac_compile) 2>conftest.er1
9539 ac_status=$?
9540 grep -v '^ *+' conftest.er1 >conftest.err
9541 rm -f conftest.er1
9542 cat conftest.err >&5
9543 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9544 (exit $ac_status); } &&
9545 { ac_try='test -z "$ac_cxx_werror_flag"
9546 || test ! -s conftest.err'
9547 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9548 (eval $ac_try) 2>&5
9549 ac_status=$?
9550 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9551 (exit $ac_status); }; } &&
9552 { ac_try='test -s conftest.$ac_objext'
9553 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9554 (eval $ac_try) 2>&5
9555 ac_status=$?
9556 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9557 (exit $ac_status); }; }; then
9558 echo "$as_me:$LINENO: result: yes" >&5
9559 echo "${ECHO_T}yes" >&6
9560 else
9561 echo "$as_me: failed program was:" >&5
9562 sed 's/^/| /' conftest.$ac_ext >&5
9563
9564 echo "$as_me:$LINENO: result: no" >&5
9565 echo "${ECHO_T}no" >&6
9566
9567 cat >>confdefs.h <<\_ACEOF
9568 #define ARRAY_DELETE_NEEDS_SIZE 1
9569 _ACEOF
9570
9571 fi
9572 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9573 ac_ext=c
9574 ac_cpp='$CPP $CPPFLAGS'
9575 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9576 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9577 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9578
9579 ac_ext=cc
9580 ac_cpp='$CXXCPP $CPPFLAGS'
9581 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9582 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9583 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9584
9585 echo "$as_me:$LINENO: checking traditional preprocessor" >&5
9586 echo $ECHO_N "checking traditional preprocessor... $ECHO_C" >&6
9587 cat >conftest.$ac_ext <<_ACEOF
9588
9589 /* confdefs.h. */
9590 _ACEOF
9591 cat confdefs.h >>conftest.$ac_ext
9592 cat >>conftest.$ac_ext <<_ACEOF
9593 /* end confdefs.h. */
9594
9595
9596 #define name2(a, b) a/**/b
9597
9598
9599 int
9600 main ()
9601 {
9602
9603
9604 int name2(foo, bar);
9605
9606
9607 ;
9608 return 0;
9609 }
9610
9611 _ACEOF
9612 rm -f conftest.$ac_objext
9613 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9614 (eval $ac_compile) 2>conftest.er1
9615 ac_status=$?
9616 grep -v '^ *+' conftest.er1 >conftest.err
9617 rm -f conftest.er1
9618 cat conftest.err >&5
9619 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9620 (exit $ac_status); } &&
9621 { ac_try='test -z "$ac_cxx_werror_flag"
9622 || test ! -s conftest.err'
9623 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9624 (eval $ac_try) 2>&5
9625 ac_status=$?
9626 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9627 (exit $ac_status); }; } &&
9628 { ac_try='test -s conftest.$ac_objext'
9629 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9630 (eval $ac_try) 2>&5
9631 ac_status=$?
9632 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9633 (exit $ac_status); }; }; then
9634 echo "$as_me:$LINENO: result: yes" >&5
9635 echo "${ECHO_T}yes" >&6
9636
9637 cat >>confdefs.h <<\_ACEOF
9638 #define TRADITIONAL_CPP 1
9639 _ACEOF
9640
9641 else
9642 echo "$as_me: failed program was:" >&5
9643 sed 's/^/| /' conftest.$ac_ext >&5
9644
9645 echo "$as_me:$LINENO: result: no" >&5
9646 echo "${ECHO_T}no" >&6
9647 fi
9648 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9649 ac_ext=c
9650 ac_cpp='$CPP $CPPFLAGS'
9651 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9652 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9653 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9654
9655
9656 # checks for operating system services
9657 echo "$as_me:$LINENO: checking w_coredump" >&5
9658 echo $ECHO_N "checking w_coredump... $ECHO_C" >&6
9659 if test "$cross_compiling" = yes; then
9660 echo "$as_me:$LINENO: result: no" >&5
9661 echo "${ECHO_T}no" >&6
9662 else
9663 cat >conftest.$ac_ext <<_ACEOF
9664
9665 /* confdefs.h. */
9666 _ACEOF
9667 cat confdefs.h >>conftest.$ac_ext
9668 cat >>conftest.$ac_ext <<_ACEOF
9669 /* end confdefs.h. */
9670
9671
9672 #include <sys/types.h>
9673 #include <sys/wait.h>
9674
9675
9676 int
9677 main ()
9678 {
9679
9680
9681 main()
9682 {
9683 #ifdef WCOREFLAG
9684 exit(1);
9685 #else
9686 int i = 0;
9687 ((union wait *)&i)->w_coredump = 1;
9688 exit(i != 0200);
9689 #endif
9690 }
9691
9692
9693 ;
9694 return 0;
9695 }
9696
9697 _ACEOF
9698 rm -f conftest$ac_exeext
9699 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
9700 (eval $ac_link) 2>&5
9701 ac_status=$?
9702 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9703 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
9704 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9705 (eval $ac_try) 2>&5
9706 ac_status=$?
9707 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9708 (exit $ac_status); }; }; then
9709 echo "$as_me:$LINENO: result: yes" >&5
9710 echo "${ECHO_T}yes" >&6
9711
9712 cat >>confdefs.h <<\_ACEOF
9713 #define WCOREFLAG 0200
9714 _ACEOF
9715
9716 else
9717 echo "$as_me: program exited with status $ac_status" >&5
9718 echo "$as_me: failed program was:" >&5
9719 sed 's/^/| /' conftest.$ac_ext >&5
9720
9721 ( exit $ac_status )
9722 echo "$as_me:$LINENO: result: no" >&5
9723 echo "${ECHO_T}no" >&6
9724 fi
9725 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
9726 fi
9727
9728 # other random stuff
9729 echo "$as_me:$LINENO: checking default value for grops -b option" >&5
9730 echo $ECHO_N "checking default value for grops -b option... $ECHO_C" >&6
9731 test -n "${BROKEN_SPOOLER_FLAGS}" || BROKEN_SPOOLER_FLAGS=0
9732 echo "$as_me:$LINENO: result: $BROKEN_SPOOLER_FLAGS" >&5
9733 echo "${ECHO_T}$BROKEN_SPOOLER_FLAGS" >&6
9734
9735 echo "$as_me:$LINENO: checking default paper size" >&5
9736 echo $ECHO_N "checking default paper size... $ECHO_C" >&6
9737 groff_prefix=$prefix
9738 test "x$prefix" = "xNONE" && groff_prefix=$ac_default_prefix
9739 if test -z "$PAGE"; then
9740 descfile=
9741 if test -r $groff_prefix/share/groff/font/devps/DESC; then
9742 descfile=$groff_prefix/share/groff/font/devps/DESC
9743 elif test -r $groff_prefix/lib/groff/font/devps/DESC; then
9744 descfile=$groff_prefix/lib/groff/font/devps/DESC
9745 else
9746 for f in $groff_prefix/share/groff/*/font/devps/DESC; do
9747 if test -r $f; then
9748 descfile=$f
9749 break
9750 fi
9751 done
9752 fi
9753
9754 if test -n "$descfile"; then
9755 if grep '^paperlength[ ]\+841890' $descfile >/dev/null 2>&1; then
9756 PAGE=A4
9757 elif grep '^papersize[ ]\+[aA]4' $descfile >/dev/null 2>&1; then
9758 PAGE=A4
9759 fi
9760 fi
9761 fi
9762
9763 if test -z "$PAGE"; then
9764 dom=`awk '($1 == "dom" || $1 == "search") { print $2; exit}' \
9765 /etc/resolv.conf 2>/dev/null`
9766 if test -z "$dom"; then
9767 dom=`(domainname) 2>/dev/null | tr -d '+'`
9768 if test -z "$dom" \
9769 || test "$dom" = '(none)'; then
9770 dom=`(hostname) 2>/dev/null | grep '\.'`
9771 fi
9772 fi
9773 # If the top-level domain is two letters and it's not `us' or `ca'
9774 # then they probably use A4 paper.
9775 case "$dom" in
9776 *.[Uu][Ss]|*.[Cc][Aa])
9777 ;;
9778 *.[A-Za-z][A-Za-z])
9779 PAGE=A4 ;;
9780 esac
9781 fi
9782
9783 test -n "$PAGE" || PAGE=letter
9784 if test "x$PAGE" = "xA4"; then
9785
9786 cat >>confdefs.h <<\_ACEOF
9787 #define PAGEA4 1
9788 _ACEOF
9789
9790 fi
9791 echo "$as_me:$LINENO: result: $PAGE" >&5
9792 echo "${ECHO_T}$PAGE" >&6
9793
9794 echo "$as_me:$LINENO: checking for existing troff installation" >&5
9795 echo $ECHO_N "checking for existing troff installation... $ECHO_C" >&6
9796 if test "x`(echo .tm '|n(.g' | tr '|' '\\\\' | troff -z -i 2>&1) 2>/dev/null`" = x0; then
9797 echo "$as_me:$LINENO: result: yes" >&5
9798 echo "${ECHO_T}yes" >&6
9799 g=g
9800 else
9801 echo "$as_me:$LINENO: result: no" >&5
9802 echo "${ECHO_T}no" >&6
9803 g=
9804 fi
9805
9806 echo "$as_me:$LINENO: checking for prefix of system macro packages" >&5
9807 echo $ECHO_N "checking for prefix of system macro packages... $ECHO_C" >&6
9808 sys_tmac_prefix=
9809 sys_tmac_file_prefix=
9810 for d in /usr/share/lib/tmac /usr/lib/tmac; do
9811 for t in "" tmac.; do
9812 for m in an s m; do
9813 f=$d/$t$m
9814 if test -z "$sys_tmac_prefix" \
9815 && test -f $f \
9816 && grep '^\.if' $f >/dev/null 2>&1; then
9817 sys_tmac_prefix=$d/$t
9818 sys_tmac_file_prefix=$t
9819 fi
9820 done
9821 done
9822 done
9823 echo "$as_me:$LINENO: result: $sys_tmac_prefix" >&5
9824 echo "${ECHO_T}$sys_tmac_prefix" >&6
9825
9826
9827 echo "$as_me:$LINENO: checking which system macro packages should be made available" >&5
9828 echo $ECHO_N "checking which system macro packages should be made available... $ECHO_C" >&6
9829 tmac_wrap=
9830 if test "x$sys_tmac_file_prefix" = "xtmac."; then
9831 for f in $sys_tmac_prefix*; do
9832 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
9833 case "$suff" in
9834 e)
9835 ;;
9836 *)
9837 grep "Copyright.*Free Software Foundation" $f >/dev/null \
9838 || tmac_wrap="$tmac_wrap $suff" ;;
9839 esac
9840 done
9841 elif test -n "$sys_tmac_prefix"; then
9842 files=`echo $sys_tmac_prefix*`
9843 grep "\\.so" $files >conftest.sol
9844 for f in $files; do
9845 case "$f" in
9846 ${sys_tmac_prefix}e)
9847 ;;
9848 *.me)
9849 ;;
9850 */ms.*)
9851 ;;
9852 *)
9853 b=`basename $f`
9854 if grep "\\.so.*/$b\$" conftest.sol >/dev/null \
9855 || grep -l "Copyright.*Free Software Foundation" $f >/dev/null; then
9856 :
9857 else
9858 suff=`echo $f | sed -e "s;$sys_tmac_prefix;;"`
9859 case "$suff" in
9860 tmac.*)
9861 ;;
9862 *)
9863 tmac_wrap="$tmac_wrap $suff" ;;
9864 esac
9865 fi
9866 esac
9867 done
9868 rm -f conftest.sol
9869 fi
9870 echo "$as_me:$LINENO: result: $tmac_wrap" >&5
9871 echo "${ECHO_T}$tmac_wrap" >&6
9872
9873 echo "$as_me:$LINENO: checking separator character to use in groff search paths" >&5
9874 echo $ECHO_N "checking separator character to use in groff search paths... $ECHO_C" >&6
9875 cp ${srcdir}/src/include/nonposix.h conftest.h
9876 cat >conftest.$ac_ext <<_ACEOF
9877
9878 /* confdefs.h. */
9879 _ACEOF
9880 cat confdefs.h >>conftest.$ac_ext
9881 cat >>conftest.$ac_ext <<_ACEOF
9882 /* end confdefs.h. */
9883
9884
9885 #include <ctype.h>
9886 #include "conftest.h"
9887
9888
9889 int
9890 main ()
9891 {
9892
9893
9894 #if PATH_SEP_CHAR == ';'
9895 make an error "Path separator is ';'"
9896 #endif
9897
9898
9899 ;
9900 return 0;
9901 }
9902
9903 _ACEOF
9904 rm -f conftest.$ac_objext
9905 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
9906 (eval $ac_compile) 2>conftest.er1
9907 ac_status=$?
9908 grep -v '^ *+' conftest.er1 >conftest.err
9909 rm -f conftest.er1
9910 cat conftest.err >&5
9911 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9912 (exit $ac_status); } &&
9913 { ac_try='test -z "$ac_c_werror_flag"
9914 || test ! -s conftest.err'
9915 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9916 (eval $ac_try) 2>&5
9917 ac_status=$?
9918 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9919 (exit $ac_status); }; } &&
9920 { ac_try='test -s conftest.$ac_objext'
9921 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
9922 (eval $ac_try) 2>&5
9923 ac_status=$?
9924 echo "$as_me:$LINENO: \$? = $ac_status" >&5
9925 (exit $ac_status); }; }; then
9926 GROFF_PATH_SEPARATOR=":"
9927 else
9928 echo "$as_me: failed program was:" >&5
9929 sed 's/^/| /' conftest.$ac_ext >&5
9930
9931 GROFF_PATH_SEPARATOR=";"
9932 fi
9933 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
9934 echo "$as_me:$LINENO: result: $GROFF_PATH_SEPARATOR" >&5
9935 echo "${ECHO_T}$GROFF_PATH_SEPARATOR" >&6
9936
9937
9938 # Check whether --with-alt-gs or --without-alt-gs was given.
9939 if test "${with_alt_gs+set}" = set; then
9940 withval="$with_alt_gs"
9941 ALT_GHOSTSCRIPT_PROGS="$withval"
9942 else
9943 ALT_GHOSTSCRIPT_PROGS="gs gswin32c gsos2"
9944 fi;
9945
9946
9947
9948 # Check whether --with-gs or --without-gs was given.
9949 if test "${with_gs+set}" = set; then
9950 withval="$with_gs"
9951 GHOSTSCRIPT=$withval
9952 else
9953 if test -n "$ac_tool_prefix"; then
9954 for ac_prog in $ALT_GHOSTSCRIPT_PROGS
9955 do
9956 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
9957 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
9958 echo "$as_me:$LINENO: checking for $ac_word" >&5
9959 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
9960 if test "${ac_cv_prog_GHOSTSCRIPT+set}" = set; then
9961 echo $ECHO_N "(cached) $ECHO_C" >&6
9962 else
9963 if test -n "$GHOSTSCRIPT"; then
9964 ac_cv_prog_GHOSTSCRIPT="$GHOSTSCRIPT" # Let the user override the test.
9965 else
9966 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9967 for as_dir in $PATH
9968 do
9969 IFS=$as_save_IFS
9970 test -z "$as_dir" && as_dir=.
9971 for ac_exec_ext in '' $ac_executable_extensions; do
9972 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9973 ac_cv_prog_GHOSTSCRIPT="$ac_tool_prefix$ac_prog"
9974 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
9975 break 2
9976 fi
9977 done
9978 done
9979
9980 fi
9981 fi
9982 GHOSTSCRIPT=$ac_cv_prog_GHOSTSCRIPT
9983 if test -n "$GHOSTSCRIPT"; then
9984 echo "$as_me:$LINENO: result: $GHOSTSCRIPT" >&5
9985 echo "${ECHO_T}$GHOSTSCRIPT" >&6
9986 else
9987 echo "$as_me:$LINENO: result: no" >&5
9988 echo "${ECHO_T}no" >&6
9989 fi
9990
9991 test -n "$GHOSTSCRIPT" && break
9992 done
9993 fi
9994 if test -z "$GHOSTSCRIPT"; then
9995 ac_ct_GHOSTSCRIPT=$GHOSTSCRIPT
9996 for ac_prog in $ALT_GHOSTSCRIPT_PROGS
9997 do
9998 # Extract the first word of "$ac_prog", so it can be a program name with args.
9999 set dummy $ac_prog; ac_word=$2
10000 echo "$as_me:$LINENO: checking for $ac_word" >&5
10001 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
10002 if test "${ac_cv_prog_ac_ct_GHOSTSCRIPT+set}" = set; then
10003 echo $ECHO_N "(cached) $ECHO_C" >&6
10004 else
10005 if test -n "$ac_ct_GHOSTSCRIPT"; then
10006 ac_cv_prog_ac_ct_GHOSTSCRIPT="$ac_ct_GHOSTSCRIPT" # Let the user override the test.
10007 else
10008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10009 for as_dir in $PATH
10010 do
10011 IFS=$as_save_IFS
10012 test -z "$as_dir" && as_dir=.
10013 for ac_exec_ext in '' $ac_executable_extensions; do
10014 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10015 ac_cv_prog_ac_ct_GHOSTSCRIPT="$ac_prog"
10016 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
10017 break 2
10018 fi
10019 done
10020 done
10021
10022 fi
10023 fi
10024 ac_ct_GHOSTSCRIPT=$ac_cv_prog_ac_ct_GHOSTSCRIPT
10025 if test -n "$ac_ct_GHOSTSCRIPT"; then
10026 echo "$as_me:$LINENO: result: $ac_ct_GHOSTSCRIPT" >&5
10027 echo "${ECHO_T}$ac_ct_GHOSTSCRIPT" >&6
10028 else
10029 echo "$as_me:$LINENO: result: no" >&5
10030 echo "${ECHO_T}no" >&6
10031 fi
10032
10033 test -n "$ac_ct_GHOSTSCRIPT" && break
10034 done
10035
10036 if test "x$ac_ct_GHOSTSCRIPT" = x; then
10037 GHOSTSCRIPT="missing"
10038 else
10039 if test "$build" != "$host"; then
10040 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
10041 whose name does not start with the host triplet. If you think this
10042 configuration is useful to you, please write to autoconf@gnu.org." >&5
10043 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
10044 whose name does not start with the host triplet. If you think this
10045 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
10046 fi
10047 GHOSTSCRIPT=$ac_ct_GHOSTSCRIPT
10048 fi
10049 fi
10050
10051 fi;
10052 test "$GHOSTSCRIPT" = "no" && GHOSTSCRIPT=missing
10053
10054 make_html=html
10055 make_install_html=install_html
10056
10057 missing=
10058 # Extract the first word of "pnmcut", so it can be a program name with args.
10059 set dummy pnmcut; ac_word=$2
10060 echo "$as_me:$LINENO: checking for $ac_word" >&5
10061 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
10062 if test "${ac_cv_prog_pnmcut+set}" = set; then
10063 echo $ECHO_N "(cached) $ECHO_C" >&6
10064 else
10065 if test -n "$pnmcut"; then
10066 ac_cv_prog_pnmcut="$pnmcut" # Let the user override the test.
10067 else
10068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10069 for as_dir in $PATH
10070 do
10071 IFS=$as_save_IFS
10072 test -z "$as_dir" && as_dir=.
10073 for ac_exec_ext in '' $ac_executable_extensions; do
10074 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10075 ac_cv_prog_pnmcut="found"
10076 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
10077 break 2
10078 fi
10079 done
10080 done
10081
10082 test -z "$ac_cv_prog_pnmcut" && ac_cv_prog_pnmcut="missing"
10083 fi
10084 fi
10085 pnmcut=$ac_cv_prog_pnmcut
10086 if test -n "$pnmcut"; then
10087 echo "$as_me:$LINENO: result: $pnmcut" >&5
10088 echo "${ECHO_T}$pnmcut" >&6
10089 else
10090 echo "$as_me:$LINENO: result: no" >&5
10091 echo "${ECHO_T}no" >&6
10092 fi
10093
10094 if test $pnmcut = missing; then
10095 missing="$missing \`pnmcut'"
10096 fi;# Extract the first word of "pnmcrop", so it can be a program name with args.
10097 set dummy pnmcrop; ac_word=$2
10098 echo "$as_me:$LINENO: checking for $ac_word" >&5
10099 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
10100 if test "${ac_cv_prog_pnmcrop+set}" = set; then
10101 echo $ECHO_N "(cached) $ECHO_C" >&6
10102 else
10103 if test -n "$pnmcrop"; then
10104 ac_cv_prog_pnmcrop="$pnmcrop" # Let the user override the test.
10105 else
10106 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10107 for as_dir in $PATH
10108 do
10109 IFS=$as_save_IFS
10110 test -z "$as_dir" && as_dir=.
10111 for ac_exec_ext in '' $ac_executable_extensions; do
10112 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10113 ac_cv_prog_pnmcrop="found"
10114 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
10115 break 2
10116 fi
10117 done
10118 done
10119
10120 test -z "$ac_cv_prog_pnmcrop" && ac_cv_prog_pnmcrop="missing"
10121 fi
10122 fi
10123 pnmcrop=$ac_cv_prog_pnmcrop
10124 if test -n "$pnmcrop"; then
10125 echo "$as_me:$LINENO: result: $pnmcrop" >&5
10126 echo "${ECHO_T}$pnmcrop" >&6
10127 else
10128 echo "$as_me:$LINENO: result: no" >&5
10129 echo "${ECHO_T}no" >&6
10130 fi
10131
10132 if test $pnmcrop = missing; then
10133 missing="$missing \`pnmcrop'"
10134 fi;# Extract the first word of "pnmtopng", so it can be a program name with args.
10135 set dummy pnmtopng; ac_word=$2
10136 echo "$as_me:$LINENO: checking for $ac_word" >&5
10137 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
10138 if test "${ac_cv_prog_pnmtopng+set}" = set; then
10139 echo $ECHO_N "(cached) $ECHO_C" >&6
10140 else
10141 if test -n "$pnmtopng"; then
10142 ac_cv_prog_pnmtopng="$pnmtopng" # Let the user override the test.
10143 else
10144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10145 for as_dir in $PATH
10146 do
10147 IFS=$as_save_IFS
10148 test -z "$as_dir" && as_dir=.
10149 for ac_exec_ext in '' $ac_executable_extensions; do
10150 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10151 ac_cv_prog_pnmtopng="found"
10152 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
10153 break 2
10154 fi
10155 done
10156 done
10157
10158 test -z "$ac_cv_prog_pnmtopng" && ac_cv_prog_pnmtopng="missing"
10159 fi
10160 fi
10161 pnmtopng=$ac_cv_prog_pnmtopng
10162 if test -n "$pnmtopng"; then
10163 echo "$as_me:$LINENO: result: $pnmtopng" >&5
10164 echo "${ECHO_T}$pnmtopng" >&6
10165 else
10166 echo "$as_me:$LINENO: result: no" >&5
10167 echo "${ECHO_T}no" >&6
10168 fi
10169
10170 if test $pnmtopng = missing; then
10171 missing="$missing \`pnmtopng'"
10172 fi;# Extract the first word of "psselect", so it can be a program name with args.
10173 set dummy psselect; ac_word=$2
10174 echo "$as_me:$LINENO: checking for $ac_word" >&5
10175 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
10176 if test "${ac_cv_prog_psselect+set}" = set; then
10177 echo $ECHO_N "(cached) $ECHO_C" >&6
10178 else
10179 if test -n "$psselect"; then
10180 ac_cv_prog_psselect="$psselect" # Let the user override the test.
10181 else
10182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10183 for as_dir in $PATH
10184 do
10185 IFS=$as_save_IFS
10186 test -z "$as_dir" && as_dir=.
10187 for ac_exec_ext in '' $ac_executable_extensions; do
10188 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10189 ac_cv_prog_psselect="found"
10190 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
10191 break 2
10192 fi
10193 done
10194 done
10195
10196 test -z "$ac_cv_prog_psselect" && ac_cv_prog_psselect="missing"
10197 fi
10198 fi
10199 psselect=$ac_cv_prog_psselect
10200 if test -n "$psselect"; then
10201 echo "$as_me:$LINENO: result: $psselect" >&5
10202 echo "${ECHO_T}$psselect" >&6
10203 else
10204 echo "$as_me:$LINENO: result: no" >&5
10205 echo "${ECHO_T}no" >&6
10206 fi
10207
10208 if test $psselect = missing; then
10209 missing="$missing \`psselect'"
10210 fi;# Extract the first word of "pnmtops", so it can be a program name with args.
10211 set dummy pnmtops; ac_word=$2
10212 echo "$as_me:$LINENO: checking for $ac_word" >&5
10213 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
10214 if test "${ac_cv_prog_pnmtops+set}" = set; then
10215 echo $ECHO_N "(cached) $ECHO_C" >&6
10216 else
10217 if test -n "$pnmtops"; then
10218 ac_cv_prog_pnmtops="$pnmtops" # Let the user override the test.
10219 else
10220 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10221 for as_dir in $PATH
10222 do
10223 IFS=$as_save_IFS
10224 test -z "$as_dir" && as_dir=.
10225 for ac_exec_ext in '' $ac_executable_extensions; do
10226 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10227 ac_cv_prog_pnmtops="found"
10228 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
10229 break 2
10230 fi
10231 done
10232 done
10233
10234 test -z "$ac_cv_prog_pnmtops" && ac_cv_prog_pnmtops="missing"
10235 fi
10236 fi
10237 pnmtops=$ac_cv_prog_pnmtops
10238 if test -n "$pnmtops"; then
10239 echo "$as_me:$LINENO: result: $pnmtops" >&5
10240 echo "${ECHO_T}$pnmtops" >&6
10241 else
10242 echo "$as_me:$LINENO: result: no" >&5
10243 echo "${ECHO_T}no" >&6
10244 fi
10245
10246 if test $pnmtops = missing; then
10247 missing="$missing \`pnmtops'"
10248 fi;
10249
10250 test "$GHOSTSCRIPT" = "missing" && missing="$missing \`gs'"
10251
10252 if test -n "$missing"; then
10253 plural=`set $missing; test $# -gt 1 && echo s`
10254 missing=`set $missing
10255 missing=""
10256 while test $# -gt 0
10257 do
10258 case $# in
10259 1) missing="$missing$1" ;;
10260 2) missing="$missing$1 and " ;;
10261 *) missing="$missing$1, " ;;
10262 esac
10263 shift
10264 done
10265 echo $missing`
10266
10267 make_html=
10268 make_install_html=
10269
10270 { echo "$as_me:$LINENO: WARNING: missing program$plural:
10271
10272 The program$plural
10273 $missing
10274 cannot be found in the PATH.
10275 Consequently, groff's HTML backend (grohtml) will not work properly;
10276 therefore, it will neither be possible to prepare, nor to install,
10277 documentation in HTML format.
10278 " >&5
10279 echo "$as_me: WARNING: missing program$plural:
10280
10281 The program$plural
10282 $missing
10283 cannot be found in the PATH.
10284 Consequently, groff's HTML backend (grohtml) will not work properly;
10285 therefore, it will neither be possible to prepare, nor to install,
10286 documentation in HTML format.
10287 " >&2;}
10288 fi
10289
10290
10291
10292
10293 # Check whether --with-alt-awk or --without-alt-awk was given.
10294 if test "${with_alt_awk+set}" = set; then
10295 withval="$with_alt_awk"
10296 ALT_AWK_PROGS="$withval"
10297 else
10298 ALT_AWK_PROGS="gawk mawk nawk awk"
10299 fi;
10300
10301
10302
10303 # Check whether --with-awk or --without-awk was given.
10304 if test "${with_awk+set}" = set; then
10305 withval="$with_awk"
10306 AWK=$withval
10307 else
10308 if test -n "$ac_tool_prefix"; then
10309 for ac_prog in $ALT_AWK_PROGS
10310 do
10311 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
10312 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
10313 echo "$as_me:$LINENO: checking for $ac_word" >&5
10314 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
10315 if test "${ac_cv_prog_AWK+set}" = set; then
10316 echo $ECHO_N "(cached) $ECHO_C" >&6
10317 else
10318 if test -n "$AWK"; then
10319 ac_cv_prog_AWK="$AWK" # Let the user override the test.
10320 else
10321 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10322 for as_dir in $PATH
10323 do
10324 IFS=$as_save_IFS
10325 test -z "$as_dir" && as_dir=.
10326 for ac_exec_ext in '' $ac_executable_extensions; do
10327 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10328 ac_cv_prog_AWK="$ac_tool_prefix$ac_prog"
10329 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
10330 break 2
10331 fi
10332 done
10333 done
10334
10335 fi
10336 fi
10337 AWK=$ac_cv_prog_AWK
10338 if test -n "$AWK"; then
10339 echo "$as_me:$LINENO: result: $AWK" >&5
10340 echo "${ECHO_T}$AWK" >&6
10341 else
10342 echo "$as_me:$LINENO: result: no" >&5
10343 echo "${ECHO_T}no" >&6
10344 fi
10345
10346 test -n "$AWK" && break
10347 done
10348 fi
10349 if test -z "$AWK"; then
10350 ac_ct_AWK=$AWK
10351 for ac_prog in $ALT_AWK_PROGS
10352 do
10353 # Extract the first word of "$ac_prog", so it can be a program name with args.
10354 set dummy $ac_prog; ac_word=$2
10355 echo "$as_me:$LINENO: checking for $ac_word" >&5
10356 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
10357 if test "${ac_cv_prog_ac_ct_AWK+set}" = set; then
10358 echo $ECHO_N "(cached) $ECHO_C" >&6
10359 else
10360 if test -n "$ac_ct_AWK"; then
10361 ac_cv_prog_ac_ct_AWK="$ac_ct_AWK" # Let the user override the test.
10362 else
10363 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10364 for as_dir in $PATH
10365 do
10366 IFS=$as_save_IFS
10367 test -z "$as_dir" && as_dir=.
10368 for ac_exec_ext in '' $ac_executable_extensions; do
10369 if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10370 ac_cv_prog_ac_ct_AWK="$ac_prog"
10371 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
10372 break 2
10373 fi
10374 done
10375 done
10376
10377 fi
10378 fi
10379 ac_ct_AWK=$ac_cv_prog_ac_ct_AWK
10380 if test -n "$ac_ct_AWK"; then
10381 echo "$as_me:$LINENO: result: $ac_ct_AWK" >&5
10382 echo "${ECHO_T}$ac_ct_AWK" >&6
10383 else
10384 echo "$as_me:$LINENO: result: no" >&5
10385 echo "${ECHO_T}no" >&6
10386 fi
10387
10388 test -n "$ac_ct_AWK" && break
10389 done
10390
10391 if test "x$ac_ct_AWK" = x; then
10392 AWK="missing"
10393 else
10394 if test "$build" != "$host"; then
10395 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
10396 whose name does not start with the host triplet. If you think this
10397 configuration is useful to you, please write to autoconf@gnu.org." >&5
10398 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
10399 whose name does not start with the host triplet. If you think this
10400 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
10401 fi
10402 AWK=$ac_ct_AWK
10403 fi
10404 fi
10405
10406 fi;
10407 test "$AWK" = "no" && AWK=missing
10408
10409
10410
10411 make_pdfdoc=pdfdoc
10412 make_install_pdfdoc=install_pdfdoc
10413
10414 missing=""
10415 test "$AWK" = missing && missing="\`awk'"
10416 test "$GHOSTSCRIPT" = missing && missing="$missing \`gs'"
10417 if test -n "$missing"; then
10418 plural=`set $missing; test $# -eq 2 && echo s`
10419 test x$plural = xs \
10420 && missing=`set $missing; echo "$1 and $2"` \
10421 || missing=`echo $missing`
10422
10423 make_pdfdoc=
10424 make_install_pdfdoc=
10425
10426 { echo "$as_me:$LINENO: WARNING: missing program$plural:
10427
10428 The program$plural $missing cannot be found in the PATH.
10429 Consequently, groff's PDF formatter (pdfroff) will not work properly;
10430 therefore, it will neither be possible to prepare, nor to install,
10431 documentation in PDF format.
10432 " >&5
10433 echo "$as_me: WARNING: missing program$plural:
10434
10435 The program$plural $missing cannot be found in the PATH.
10436 Consequently, groff's PDF formatter (pdfroff) will not work properly;
10437 therefore, it will neither be possible to prepare, nor to install,
10438 documentation in PDF format.
10439 " >&2;}
10440 fi
10441
10442
10443
10444 echo "$as_me:$LINENO: checking whether pnmtops can handle the -nosetpage option" >&5
10445 echo $ECHO_N "checking whether pnmtops can handle the -nosetpage option... $ECHO_C" >&6
10446 if echo P2 2 2 255 0 1 2 0 | pnmtops -nosetpage > /dev/null 2>&1 ; then
10447 echo "$as_me:$LINENO: result: yes" >&5
10448 echo "${ECHO_T}yes" >&6
10449 pnmtops_nosetpage="pnmtops -nosetpage"
10450 else
10451 echo "$as_me:$LINENO: result: no" >&5
10452 echo "${ECHO_T}no" >&6
10453 pnmtops_nosetpage="pnmtops"
10454 fi
10455
10456
10457 ac_config_files="$ac_config_files stamp-h"
10458
10459 ac_config_files="$ac_config_files Makefile doc/Makefile src/utils/xtotroff/Makefile"
10460
10461 ac_config_files="$ac_config_files contrib/gdiffmk/tests/runtests"
10462
10463 ac_config_files="$ac_config_files test-groff"
10464
10465 cat >confcache <<\_ACEOF
10466 # This file is a shell script that caches the results of configure
10467 # tests run on this system so they can be shared between configure
10468 # scripts and configure runs, see configure's option --config-cache.
10469 # It is not useful on other systems. If it contains results you don't
10470 # want to keep, you may remove or edit it.
10471 #
10472 # config.status only pays attention to the cache file if you give it
10473 # the --recheck option to rerun configure.
10474 #
10475 # `ac_cv_env_foo' variables (set or unset) will be overridden when
10476 # loading this file, other *unset* `ac_cv_foo' will be assigned the
10477 # following values.
10478
10479 _ACEOF
10480
10481 # The following way of writing the cache mishandles newlines in values,
10482 # but we know of no workaround that is simple, portable, and efficient.
10483 # So, don't put newlines in cache variables' values.
10484 # Ultrix sh set writes to stderr and can't be redirected directly,
10485 # and sets the high bit in the cache file unless we assign to the vars.
10486 {
10487 (set) 2>&1 |
10488 case `(ac_space=' '; set | grep ac_space) 2>&1` in
10489 *ac_space=\ *)
10490 # `set' does not quote correctly, so add quotes (double-quote
10491 # substitution turns \\\\ into \\, and sed turns \\ into \).
10492 sed -n \
10493 "s/'/'\\\\''/g;
10494 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
10495 ;;
10496 *)
10497 # `set' quotes correctly as required by POSIX, so do not add quotes.
10498 sed -n \
10499 "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
10500 ;;
10501 esac;
10502 } |
10503 sed '
10504 t clear
10505 : clear
10506 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
10507 t end
10508 /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
10509 : end' >>confcache
10510 if diff $cache_file confcache >/dev/null 2>&1; then :; else
10511 if test -w $cache_file; then
10512 test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
10513 cat confcache >$cache_file
10514 else
10515 echo "not updating unwritable cache $cache_file"
10516 fi
10517 fi
10518 rm -f confcache
10519
10520 test "x$prefix" = xNONE && prefix=$ac_default_prefix
10521 # Let make expand exec_prefix.
10522 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
10523
10524 # VPATH may cause trouble with some makes, so we remove $(srcdir),
10525 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
10526 # trailing colons and then remove the whole line if VPATH becomes empty
10527 # (actually we leave an empty line to preserve line numbers).
10528 if test "x$srcdir" = x.; then
10529 ac_vpsub='/^[ ]*VPATH[ ]*=/{
10530 s/:*\$(srcdir):*/:/;
10531 s/:*\${srcdir}:*/:/;
10532 s/:*@srcdir@:*/:/;
10533 s/^\([^=]*=[ ]*\):*/\1/;
10534 s/:*$//;
10535 s/^[^=]*=[ ]*$//;
10536 }'
10537 fi
10538
10539 DEFS=-DHAVE_CONFIG_H
10540
10541 ac_libobjs=
10542 ac_ltlibobjs=
10543 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
10544 # 1. Remove the extension, and $U if already installed.
10545 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
10546 ac_i=`echo "$ac_i" | sed "$ac_script"`
10547 # 2. Add them.
10548 ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
10549 ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
10550 done
10551 LIBOBJS=$ac_libobjs
10552
10553 LTLIBOBJS=$ac_ltlibobjs
10554
10555
10556
10557 : ${CONFIG_STATUS=./config.status}
10558 ac_clean_files_save=$ac_clean_files
10559 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
10560 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
10561 echo "$as_me: creating $CONFIG_STATUS" >&6;}
10562 cat >$CONFIG_STATUS <<_ACEOF
10563 #! $SHELL
10564 # Generated by $as_me.
10565 # Run this file to recreate the current configuration.
10566 # Compiler output produced by configure, useful for debugging
10567 # configure, is in config.log if it exists.
10568
10569 debug=false
10570 ac_cs_recheck=false
10571 ac_cs_silent=false
10572 SHELL=\${CONFIG_SHELL-$SHELL}
10573 _ACEOF
10574
10575 cat >>$CONFIG_STATUS <<\_ACEOF
10576 ## --------------------- ##
10577 ## M4sh Initialization. ##
10578 ## --------------------- ##
10579
10580 # Be Bourne compatible
10581 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
10582 emulate sh
10583 NULLCMD=:
10584 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
10585 # is contrary to our usage. Disable this feature.
10586 alias -g '${1+"$@"}'='"$@"'
10587 setopt NO_GLOB_SUBST
10588 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
10589 set -o posix
10590 fi
10591 BIN_SH=xpg4; export BIN_SH # for Tru64
10592 DUALCASE=1; export DUALCASE # for MKS sh
10593
10594
10595 # PATH needs CR
10596 # Avoid depending upon Character Ranges.
10597 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
10598 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
10599 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
10600 as_cr_digits='0123456789'
10601 as_cr_alnum=$as_cr_Letters$as_cr_digits
10602
10603 # The user is always right.
10604 if test "${PATH_SEPARATOR+set}" != set; then
10605 echo "#! /bin/sh" >conf$$.sh
10606 echo "exit 0" >>conf$$.sh
10607 chmod +x conf$$.sh
10608 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10609 PATH_SEPARATOR=';'
10610 else
10611 PATH_SEPARATOR=:
10612 fi
10613 rm -f conf$$.sh
10614 fi
10615
10616 # Support unset when possible.
10617 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
10618 as_unset=unset
10619 else
10620 as_unset=false
10621 fi
10622
10623
10624 # Find who we are. Look in the path if we contain no path at all
10625 # relative or not.
10626 case $0 in
10627 *[\\/]* ) as_myself=$0 ;;
10628 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10629 for as_dir in $PATH
10630 do
10631 IFS=$as_save_IFS
10632 test -z "$as_dir" && as_dir=.
10633 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
10634 done
10635
10636 ;;
10637 esac
10638 # We did not find ourselves, most probably we were run as `sh COMMAND'
10639 # in which case we are not to be found in the path.
10640 if test "x$as_myself" = x; then
10641 as_myself=$0
10642 fi
10643 if test ! -f "$as_myself"; then
10644 { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute file name" >&5
10645 echo "$as_me: error: cannot find myself; rerun with an absolute file name" >&2;}
10646 { (exit 1); exit 1; }; }
10647 fi
10648
10649 # Work around bugs in pre-3.0 UWIN ksh.
10650 for as_var in ENV MAIL MAILPATH
10651 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
10652 done
10653 PS1='$ '
10654 PS2='> '
10655 PS4='+ '
10656
10657 # NLS nuisances.
10658 for as_var in \
10659 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
10660 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
10661 LC_TELEPHONE LC_TIME
10662 do
10663 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
10664 eval $as_var=C; export $as_var
10665 else
10666 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
10667 fi
10668 done
10669
10670 # Required to use basename.
10671 if expr a : '\(a\)' >/dev/null 2>&1; then
10672 as_expr=expr
10673 else
10674 as_expr=false
10675 fi
10676
10677 if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
10678 as_basename=basename
10679 else
10680 as_basename=false
10681 fi
10682
10683
10684 # Name of the executable.
10685 as_me=`$as_basename "$0" ||
10686 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
10687 X"$0" : 'X\(//\)$' \| \
10688 X"$0" : 'X\(/\)$' \| \
10689 . : '\(.\)' 2>/dev/null ||
10690 echo X/"$0" |
10691 sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
10692 /^X\/\(\/\/\)$/{ s//\1/; q; }
10693 /^X\/\(\/\).*/{ s//\1/; q; }
10694 s/.*/./; q'`
10695
10696
10697
10698
10699 as_lineno_1=$LINENO
10700 as_lineno_2=$LINENO
10701 as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
10702 test "x$as_lineno_1" != "x$as_lineno_2" &&
10703 test "x$as_lineno_3" = "x$as_lineno_2" || {
10704
10705 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
10706 # uniformly replaced by the line number. The first 'sed' inserts a
10707 # line-number line after each line using $LINENO; the second 'sed'
10708 # does the real work. The second script uses 'N' to pair each
10709 # line-number line with the line containing $LINENO, and appends
10710 # trailing '-' during substitution so that $LINENO is not a special
10711 # case at line end.
10712 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
10713 # scripts with optimization help from Paolo Bonzini. Blame Lee
10714 # E. McMahon (1931-1989) for sed's syntax. :-)
10715 sed -n '
10716 p
10717 /[$]LINENO/=
10718 ' <$as_myself |
10719 sed '
10720 s,[$]LINENO.*,&-,
10721 t lineno
10722 b
10723 : lineno
10724 N
10725 : loop
10726 s,[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\),\2\1\2,
10727 t loop
10728 s,-\n.*,,
10729 ' >$as_me.lineno &&
10730 chmod +x $as_me.lineno ||
10731 { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
10732 echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
10733 { (exit 1); exit 1; }; }
10734
10735 # Don't try to exec as it changes $[0], causing all sort of problems
10736 # (the dirname of $[0] is not the place where we might find the
10737 # original and so on. Autoconf is especially sensible to this).
10738 . ./$as_me.lineno
10739 # Exit status is that of the last command.
10740 exit
10741 }
10742
10743
10744 case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
10745 *c*,-n*) ECHO_N= ECHO_C='
10746 ' ECHO_T=' ' ;;
10747 *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
10748 *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
10749 esac
10750
10751 if expr a : '\(a\)' >/dev/null 2>&1; then
10752 as_expr=expr
10753 else
10754 as_expr=false
10755 fi
10756
10757 rm -f conf$$ conf$$.exe conf$$.file
10758 echo >conf$$.file
10759 if ln -s conf$$.file conf$$ 2>/dev/null; then
10760 # We could just check for DJGPP; but this test a) works b) is more generic
10761 # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
10762 if test -f conf$$.exe; then
10763 # Don't use ln at all; we don't have any links
10764 as_ln_s='cp -p'
10765 else
10766 as_ln_s='ln -s'
10767 fi
10768 elif ln conf$$.file conf$$ 2>/dev/null; then
10769 as_ln_s=ln
10770 else
10771 as_ln_s='cp -p'
10772 fi
10773 rm -f conf$$ conf$$.exe conf$$.file
10774
10775 if mkdir -p . 2>/dev/null; then
10776 as_mkdir_p=:
10777 else
10778 test -d ./-p && rmdir ./-p
10779 as_mkdir_p=false
10780 fi
10781
10782 as_executable_p="test -f"
10783
10784 # Sed expression to map a string onto a valid CPP name.
10785 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
10786
10787 # Sed expression to map a string onto a valid variable name.
10788 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
10789
10790
10791 # IFS
10792 # We need space, tab and new line, in precisely that order.
10793 as_nl='
10794 '
10795 IFS=" $as_nl"
10796
10797 # CDPATH.
10798 $as_unset CDPATH
10799
10800 exec 6>&1
10801
10802 # Open the log real soon, to keep \$[0] and so on meaningful, and to
10803 # report actual input values of CONFIG_FILES etc. instead of their
10804 # values after options handling. Logging --version etc. is OK.
10805 exec 5>>config.log
10806 {
10807 echo
10808 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
10809 ## Running $as_me. ##
10810 _ASBOX
10811 } >&5
10812 cat >&5 <<_CSEOF
10813
10814 This file was extended by $as_me, which was
10815 generated by GNU Autoconf 2.59b. Invocation command line was
10816
10817 CONFIG_FILES = $CONFIG_FILES
10818 CONFIG_HEADERS = $CONFIG_HEADERS
10819 CONFIG_LINKS = $CONFIG_LINKS
10820 CONFIG_COMMANDS = $CONFIG_COMMANDS
10821 $ $0 $@
10822
10823 _CSEOF
10824 echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
10825 echo >&5
10826 _ACEOF
10827
10828 # Files that config.status was made for.
10829 if test -n "$ac_config_files"; then
10830 echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
10831 fi
10832
10833 if test -n "$ac_config_headers"; then
10834 echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
10835 fi
10836
10837 if test -n "$ac_config_links"; then
10838 echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
10839 fi
10840
10841 if test -n "$ac_config_commands"; then
10842 echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
10843 fi
10844
10845 cat >>$CONFIG_STATUS <<\_ACEOF
10846
10847 ac_cs_usage="\
10848 \`$as_me' instantiates files from templates according to the
10849 current configuration.
10850
10851 Usage: $0 [OPTIONS] [FILE]...
10852
10853 -h, --help print this help, then exit
10854 -V, --version print version number, then exit
10855 -q, --quiet do not print progress messages
10856 -d, --debug don't remove temporary files
10857 --recheck update $as_me by reconfiguring in the same conditions
10858 --file=FILE[:TEMPLATE]
10859 instantiate the configuration file FILE
10860 --header=FILE[:TEMPLATE]
10861 instantiate the configuration header FILE
10862
10863 Configuration files:
10864 $config_files
10865
10866 Configuration headers:
10867 $config_headers
10868
10869 Report bugs to <bug-autoconf@gnu.org>."
10870 _ACEOF
10871
10872 cat >>$CONFIG_STATUS <<_ACEOF
10873 ac_cs_version="\\
10874 config.status
10875 configured by $0, generated by GNU Autoconf 2.59b,
10876 with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
10877
10878 Copyright (C) 2004 Free Software Foundation, Inc.
10879 This config.status script is free software; the Free Software Foundation
10880 gives unlimited permission to copy, distribute and modify it."
10881 srcdir=$srcdir
10882 INSTALL="$INSTALL"
10883 _ACEOF
10884
10885 cat >>$CONFIG_STATUS <<\_ACEOF
10886 # If no file are specified by the user, then we need to provide default
10887 # value. By we need to know if files were specified by the user.
10888 ac_need_defaults=:
10889 while test $# != 0
10890 do
10891 case $1 in
10892 --*=*)
10893 ac_option=`expr "x$1" : 'x\([^=]*\)='`
10894 ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
10895 ac_shift=:
10896 ;;
10897 -*)
10898 ac_option=$1
10899 ac_optarg=$2
10900 ac_shift=shift
10901 ;;
10902 *) # This is not an option, so the user has probably given explicit
10903 # arguments.
10904 ac_option=$1
10905 ac_need_defaults=false;;
10906 esac
10907
10908 case $ac_option in
10909 # Handling of the options.
10910 _ACEOF
10911 cat >>$CONFIG_STATUS <<\_ACEOF
10912 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
10913 ac_cs_recheck=: ;;
10914 --version | --vers* | -V )
10915 echo "$ac_cs_version"; exit 0 ;;
10916 --he | --h)
10917 # Conflict between --help and --header
10918 { { echo "$as_me:$LINENO: error: ambiguous option: $1
10919 Try \`$0 --help' for more information." >&5
10920 echo "$as_me: error: ambiguous option: $1
10921 Try \`$0 --help' for more information." >&2;}
10922 { (exit 1); exit 1; }; };;
10923 --help | --hel | -h )
10924 echo "$ac_cs_usage"; exit 0 ;;
10925 --debug | --d* | -d )
10926 debug=: ;;
10927 --file | --fil | --fi | --f )
10928 $ac_shift
10929 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
10930 ac_need_defaults=false;;
10931 --header | --heade | --head | --hea )
10932 $ac_shift
10933 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
10934 ac_need_defaults=false;;
10935 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
10936 | -silent | --silent | --silen | --sile | --sil | --si | --s)
10937 ac_cs_silent=: ;;
10938
10939 # This is an error.
10940 -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
10941 Try \`$0 --help' for more information." >&5
10942 echo "$as_me: error: unrecognized option: $1
10943 Try \`$0 --help' for more information." >&2;}
10944 { (exit 1); exit 1; }; } ;;
10945
10946 *) ac_config_targets="$ac_config_targets $1" ;;
10947
10948 esac
10949 shift
10950 done
10951
10952 ac_configure_extra_args=
10953
10954 if $ac_cs_silent; then
10955 exec 6>/dev/null
10956 ac_configure_extra_args="$ac_configure_extra_args --silent"
10957 fi
10958
10959 _ACEOF
10960 cat >>$CONFIG_STATUS <<_ACEOF
10961 if \$ac_cs_recheck; then
10962 echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
10963 exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
10964 fi
10965
10966 _ACEOF
10967
10968
10969
10970
10971
10972 cat >>$CONFIG_STATUS <<\_ACEOF
10973 for ac_config_target in $ac_config_targets
10974 do
10975 case "$ac_config_target" in
10976 # Handling of arguments.
10977 "stamp-h" ) CONFIG_FILES="$CONFIG_FILES stamp-h" ;;
10978 "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
10979 "doc/Makefile" ) CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
10980 "src/utils/xtotroff/Makefile" ) CONFIG_FILES="$CONFIG_FILES src/utils/xtotroff/Makefile" ;;
10981 "contrib/gdiffmk/tests/runtests" ) CONFIG_FILES="$CONFIG_FILES contrib/gdiffmk/tests/runtests" ;;
10982 "test-groff" ) CONFIG_FILES="$CONFIG_FILES test-groff" ;;
10983 "src/include/config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS src/include/config.h:src/include/config.hin" ;;
10984 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
10985 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
10986 { (exit 1); exit 1; }; };;
10987 esac
10988 done
10989
10990 # If the user did not use the arguments to specify the items to instantiate,
10991 # then the envvar interface is used. Set only those that are not.
10992 # We use the long form for the default assignment because of an extremely
10993 # bizarre bug on SunOS 4.1.3.
10994 if $ac_need_defaults; then
10995 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
10996 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
10997 fi
10998
10999 # Have a temporary directory for convenience. Make it in the build tree
11000 # simply because there is no reason to put it here, and in addition,
11001 # creating and moving files from /tmp can sometimes cause problems.
11002 # Create a temporary directory, and hook for its removal unless debugging.
11003 $debug ||
11004 {
11005 trap 'exit_status=$?; rm -f -r $tmp && exit $exit_status' 0
11006 trap '{ (exit 1); exit 1; }' 1 2 13 15
11007 }
11008
11009 # Create a (secure) tmp directory for tmp files.
11010
11011 {
11012 tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
11013 test -n "$tmp" && test -d "$tmp"
11014 } ||
11015 {
11016 tmp=./confstat$$-$RANDOM
11017 (umask 077 && mkdir $tmp)
11018 } ||
11019 {
11020 echo "$me: cannot create a temporary directory in ." >&2
11021 { (exit 1); exit 1; }
11022 }
11023
11024 _ACEOF
11025
11026 cat >>$CONFIG_STATUS <<_ACEOF
11027
11028 #
11029 # CONFIG_FILES section.
11030 #
11031
11032 # No need to generate the scripts if there are no CONFIG_FILES.
11033 # This happens for instance when ./config.status config.h
11034 if test -n "\$CONFIG_FILES"; then
11035 # Protect against being on the right side of a sed subst in config.status.
11036 sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
11037 s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
11038 s,@SHELL@,$SHELL,;t t
11039 s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
11040 s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
11041 s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
11042 s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
11043 s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
11044 s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
11045 s,@exec_prefix@,$exec_prefix,;t t
11046 s,@prefix@,$prefix,;t t
11047 s,@program_transform_name@,$program_transform_name,;t t
11048 s,@bindir@,$bindir,;t t
11049 s,@sbindir@,$sbindir,;t t
11050 s,@libexecdir@,$libexecdir,;t t
11051 s,@datadir@,$datadir,;t t
11052 s,@sysconfdir@,$sysconfdir,;t t
11053 s,@sharedstatedir@,$sharedstatedir,;t t
11054 s,@localstatedir@,$localstatedir,;t t
11055 s,@libdir@,$libdir,;t t
11056 s,@includedir@,$includedir,;t t
11057 s,@oldincludedir@,$oldincludedir,;t t
11058 s,@infodir@,$infodir,;t t
11059 s,@mandir@,$mandir,;t t
11060 s,@build_alias@,$build_alias,;t t
11061 s,@host_alias@,$host_alias,;t t
11062 s,@target_alias@,$target_alias,;t t
11063 s,@DEFS@,$DEFS,;t t
11064 s,@ECHO_C@,$ECHO_C,;t t
11065 s,@ECHO_N@,$ECHO_N,;t t
11066 s,@ECHO_T@,$ECHO_T,;t t
11067 s,@LIBS@,$LIBS,;t t
11068 s,@CC@,$CC,;t t
11069 s,@CFLAGS@,$CFLAGS,;t t
11070 s,@LDFLAGS@,$LDFLAGS,;t t
11071 s,@CPPFLAGS@,$CPPFLAGS,;t t
11072 s,@ac_ct_CC@,$ac_ct_CC,;t t
11073 s,@EXEEXT@,$EXEEXT,;t t
11074 s,@OBJEXT@,$OBJEXT,;t t
11075 s,@CXX@,$CXX,;t t
11076 s,@CXXFLAGS@,$CXXFLAGS,;t t
11077 s,@ac_ct_CXX@,$ac_ct_CXX,;t t
11078 s,@TTYDEVDIRS@,$TTYDEVDIRS,;t t
11079 s,@OTHERDEVDIRS@,$OTHERDEVDIRS,;t t
11080 s,@CPP@,$CPP,;t t
11081 s,@X_CFLAGS@,$X_CFLAGS,;t t
11082 s,@X_PRE_LIBS@,$X_PRE_LIBS,;t t
11083 s,@X_LIBS@,$X_LIBS,;t t
11084 s,@X_EXTRA_LIBS@,$X_EXTRA_LIBS,;t t
11085 s,@XDEVDIRS@,$XDEVDIRS,;t t
11086 s,@XPROGDIRS@,$XPROGDIRS,;t t
11087 s,@XLIBDIRS@,$XLIBDIRS,;t t
11088 s,@appresdir@,$appresdir,;t t
11089 s,@LPR@,$LPR,;t t
11090 s,@LP@,$LP,;t t
11091 s,@LPQ@,$LPQ,;t t
11092 s,@PSPRINT@,$PSPRINT,;t t
11093 s,@DVIPRINT@,$DVIPRINT,;t t
11094 s,@PERLPATH@,$PERLPATH,;t t
11095 s,@YACC@,$YACC,;t t
11096 s,@RANLIB@,$RANLIB,;t t
11097 s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
11098 s,@INSTALL_INFO@,$INSTALL_INFO,;t t
11099 s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
11100 s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
11101 s,@INSTALL_DATA@,$INSTALL_DATA,;t t
11102 s,@LN_S@,$LN_S,;t t
11103 s,@SH_SCRIPT_SED_CMD@,$SH_SCRIPT_SED_CMD,;t t
11104 s,@GREP@,$GREP,;t t
11105 s,@EGREP@,$EGREP,;t t
11106 s,@LIBC@,$LIBC,;t t
11107 s,@LIBM@,$LIBM,;t t
11108 s,@LIBOBJS@,$LIBOBJS,;t t
11109 s,@BROKEN_SPOOLER_FLAGS@,$BROKEN_SPOOLER_FLAGS,;t t
11110 s,@PAGE@,$PAGE,;t t
11111 s,@g@,$g,;t t
11112 s,@sys_tmac_prefix@,$sys_tmac_prefix,;t t
11113 s,@tmac_wrap@,$tmac_wrap,;t t
11114 s,@GROFF_PATH_SEPARATOR@,$GROFF_PATH_SEPARATOR,;t t
11115 s,@ALT_GHOSTSCRIPT_PROGS@,$ALT_GHOSTSCRIPT_PROGS,;t t
11116 s,@GHOSTSCRIPT@,$GHOSTSCRIPT,;t t
11117 s,@ac_ct_GHOSTSCRIPT@,$ac_ct_GHOSTSCRIPT,;t t
11118 s,@pnmcut@,$pnmcut,;t t
11119 s,@pnmcrop@,$pnmcrop,;t t
11120 s,@pnmtopng@,$pnmtopng,;t t
11121 s,@psselect@,$psselect,;t t
11122 s,@pnmtops@,$pnmtops,;t t
11123 s,@make_html@,$make_html,;t t
11124 s,@make_install_html@,$make_install_html,;t t
11125 s,@ALT_AWK_PROGS@,$ALT_AWK_PROGS,;t t
11126 s,@AWK@,$AWK,;t t
11127 s,@ac_ct_AWK@,$ac_ct_AWK,;t t
11128 s,@make_pdfdoc@,$make_pdfdoc,;t t
11129 s,@make_install_pdfdoc@,$make_install_pdfdoc,;t t
11130 s,@pnmtops_nosetpage@,$pnmtops_nosetpage,;t t
11131 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
11132 CEOF
11133
11134 _ACEOF
11135
11136 cat >>$CONFIG_STATUS <<\_ACEOF
11137 # Split the substitutions into bite-sized pieces for seds with
11138 # small command number limits, like on Digital OSF/1 and HP-UX.
11139 ac_max_sed_lines=48
11140 ac_sed_frag=1 # Number of current file.
11141 ac_beg=1 # First line for current file.
11142 ac_end=$ac_max_sed_lines # Line after last line for current file.
11143 ac_more_lines=:
11144 ac_sed_cmds=
11145 while $ac_more_lines; do
11146 if test $ac_beg -gt 1; then
11147 sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11148 else
11149 sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
11150 fi
11151 if test ! -s $tmp/subs.frag; then
11152 ac_more_lines=false
11153 else
11154 # The purpose of the label and of the branching condition is to
11155 # speed up the sed processing (if there are no `@' at all, there
11156 # is no need to browse any of the substitutions).
11157 # These are the two extra sed commands mentioned above.
11158 (echo ':t
11159 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
11160 if test -z "$ac_sed_cmds"; then
11161 ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
11162 else
11163 ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
11164 fi
11165 ac_sed_frag=`expr $ac_sed_frag + 1`
11166 ac_beg=$ac_end
11167 ac_end=`expr $ac_end + $ac_max_sed_lines`
11168 fi
11169 done
11170 if test -z "$ac_sed_cmds"; then
11171 ac_sed_cmds=cat
11172 fi
11173 fi # test -n "$CONFIG_FILES"
11174
11175 _ACEOF
11176 cat >>$CONFIG_STATUS <<\_ACEOF
11177 for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
11178 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11179 case $ac_file in
11180 - | *:- | *:-:* ) # input from stdin
11181 cat >$tmp/stdin
11182 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
11183 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
11184 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
11185 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
11186 * ) ac_file_in=$ac_file.in ;;
11187 esac
11188
11189 # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
11190 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
11191 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11192 X"$ac_file" : 'X\(//\)[^/]' \| \
11193 X"$ac_file" : 'X\(//\)$' \| \
11194 X"$ac_file" : 'X\(/\)' \| \
11195 . : '\(.\)' 2>/dev/null ||
11196 echo X"$ac_file" |
11197 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
11198 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
11199 /^X\(\/\/\)$/{ s//\1/; q; }
11200 /^X\(\/\).*/{ s//\1/; q; }
11201 s/.*/./; q'`
11202 { if $as_mkdir_p; then
11203 test -d "$ac_dir" || mkdir -p "$ac_dir"
11204 else
11205 as_dir="$ac_dir"
11206 as_dirs=
11207 while test ! -d "$as_dir"; do
11208 as_dirs="$as_dir $as_dirs"
11209 as_dir=`(dirname "$as_dir") 2>/dev/null ||
11210 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11211 X"$as_dir" : 'X\(//\)[^/]' \| \
11212 X"$as_dir" : 'X\(//\)$' \| \
11213 X"$as_dir" : 'X\(/\)' \| \
11214 . : '\(.\)' 2>/dev/null ||
11215 echo X"$as_dir" |
11216 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
11217 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
11218 /^X\(\/\/\)$/{ s//\1/; q; }
11219 /^X\(\/\).*/{ s//\1/; q; }
11220 s/.*/./; q'`
11221 done
11222 test ! -n "$as_dirs" || mkdir $as_dirs
11223 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11224 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11225 { (exit 1); exit 1; }; }; }
11226
11227 ac_builddir=.
11228
11229 if test "$ac_dir" != .; then
11230 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
11231 # A "../" for each directory in $ac_dir_suffix.
11232 ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
11233 else
11234 ac_dir_suffix= ac_top_builddir=
11235 fi
11236
11237 case $srcdir in
11238 .) # No --srcdir option. We are building in place.
11239 ac_srcdir=.
11240 if test -z "$ac_top_builddir"; then
11241 ac_top_srcdir=.
11242 else
11243 ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
11244 fi ;;
11245 [\\/]* | ?:[\\/]* ) # Absolute name.
11246 ac_srcdir=$srcdir$ac_dir_suffix;
11247 ac_top_srcdir=$srcdir ;;
11248 *) # Relative name.
11249 ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
11250 ac_top_srcdir=$ac_top_builddir$srcdir ;;
11251 esac
11252
11253 # Do not use `cd foo && pwd` to compute absolute names, because
11254 # the directories may not exist.
11255 case `pwd` in
11256 .) ac_abs_builddir="$ac_dir";;
11257 *)
11258 case "$ac_dir" in
11259 .) ac_abs_builddir=`pwd`;;
11260 [\\/]* | ?:[\\/]* ) ac_abs_builddir="$ac_dir";;
11261 *) ac_abs_builddir=`pwd`/"$ac_dir";;
11262 esac;;
11263 esac
11264 case $ac_abs_builddir in
11265 .) ac_abs_top_builddir=${ac_top_builddir}.;;
11266 *)
11267 case ${ac_top_builddir}. in
11268 .) ac_abs_top_builddir=$ac_abs_builddir;;
11269 [\\/]* | ?:[\\/]* ) ac_abs_top_builddir=${ac_top_builddir}.;;
11270 *) ac_abs_top_builddir=$ac_abs_builddir/${ac_top_builddir}.;;
11271 esac;;
11272 esac
11273 case $ac_abs_builddir in
11274 .) ac_abs_srcdir=$ac_srcdir;;
11275 *)
11276 case $ac_srcdir in
11277 .) ac_abs_srcdir=$ac_abs_builddir;;
11278 [\\/]* | ?:[\\/]* ) ac_abs_srcdir=$ac_srcdir;;
11279 *) ac_abs_srcdir=$ac_abs_builddir/$ac_srcdir;;
11280 esac;;
11281 esac
11282 case $ac_abs_builddir in
11283 .) ac_abs_top_srcdir=$ac_top_srcdir;;
11284 *)
11285 case $ac_top_srcdir in
11286 .) ac_abs_top_srcdir=$ac_abs_builddir;;
11287 [\\/]* | ?:[\\/]* ) ac_abs_top_srcdir=$ac_top_srcdir;;
11288 *) ac_abs_top_srcdir=$ac_abs_builddir/$ac_top_srcdir;;
11289 esac;;
11290 esac
11291
11292
11293 case $INSTALL in
11294 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
11295 *) ac_INSTALL=$ac_top_builddir$INSTALL ;;
11296 esac
11297
11298 if test x"$ac_file" != x-; then
11299 { echo "$as_me:$LINENO: creating $ac_file" >&5
11300 echo "$as_me: creating $ac_file" >&6;}
11301 rm -f "$ac_file"
11302 fi
11303 # Let's still pretend it is `configure' which instantiates (i.e., don't
11304 # use $as_me), people would be surprised to read:
11305 # /* config.h. Generated by config.status. */
11306 if test x"$ac_file" = x-; then
11307 configure_input=
11308 else
11309 configure_input="$ac_file. "
11310 fi
11311 configure_input=$configure_input"Generated from `echo $ac_file_in |
11312 sed 's,.*/,,'` by configure."
11313
11314 # First look for the input files in the build tree, otherwise in the
11315 # src tree.
11316 ac_file_inputs=`IFS=:
11317 for f in $ac_file_in; do
11318 case $f in
11319 -) echo $tmp/stdin ;;
11320 [\\/$]*)
11321 # Absolute (can't be DOS-style, as IFS=:)
11322 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11323 echo "$as_me: error: cannot find input file: $f" >&2;}
11324 { (exit 1); exit 1; }; }
11325 echo "$f";;
11326 *) # Relative
11327 if test -f "$f"; then
11328 # Build tree
11329 echo "$f"
11330 elif test -f "$srcdir/$f"; then
11331 # Source tree
11332 echo "$srcdir/$f"
11333 else
11334 # /dev/null tree
11335 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11336 echo "$as_me: error: cannot find input file: $f" >&2;}
11337 { (exit 1); exit 1; }; }
11338 fi;;
11339 esac
11340 done` || { (exit 1); exit 1; }
11341 _ACEOF
11342 cat >>$CONFIG_STATUS <<_ACEOF
11343 sed "$ac_vpsub
11344 $extrasub
11345 _ACEOF
11346 cat >>$CONFIG_STATUS <<\_ACEOF
11347 :t
11348 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
11349 s,@configure_input@,$configure_input,;t t
11350 s,@srcdir@,$ac_srcdir,;t t
11351 s,@abs_srcdir@,$ac_abs_srcdir,;t t
11352 s,@top_srcdir@,$ac_top_srcdir,;t t
11353 s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
11354 s,@builddir@,$ac_builddir,;t t
11355 s,@abs_builddir@,$ac_abs_builddir,;t t
11356 s,@top_builddir@,$ac_top_builddir,;t t
11357 s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
11358 s,@INSTALL@,$ac_INSTALL,;t t
11359 " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
11360 rm -f $tmp/stdin
11361 if test x"$ac_file" != x-; then
11362 mv $tmp/out $ac_file
11363 else
11364 cat $tmp/out
11365 rm -f $tmp/out
11366 fi
11367
11368 # Run the commands associated with the file.
11369 case $ac_file in
11370 stamp-h ) echo timestamp > stamp-h ;;
11371 contrib/gdiffmk/tests/runtests ) chmod +x contrib/gdiffmk/tests/runtests ;;
11372 test-groff ) chmod +x test-groff ;;
11373 esac
11374 done
11375 _ACEOF
11376 cat >>$CONFIG_STATUS <<\_ACEOF
11377
11378 #
11379 # CONFIG_HEADER section.
11380 #
11381
11382 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
11383 # NAME is the cpp macro being defined and VALUE is the value it is being given.
11384 #
11385 # ac_d sets the value in "#define NAME VALUE" lines.
11386 ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)'
11387 ac_dB='[ ].*$,\1#\2'
11388 ac_dC=' '
11389 ac_dD=',;t'
11390 # ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
11391 ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
11392 ac_uB='$,\1#\2define\3'
11393 ac_uC=' '
11394 ac_uD=',;t'
11395
11396 for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
11397 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
11398 case $ac_file in
11399 - | *:- | *:-:* ) # input from stdin
11400 cat >$tmp/stdin
11401 ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
11402 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
11403 *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
11404 ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
11405 * ) ac_file_in=$ac_file.in ;;
11406 esac
11407
11408 test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
11409 echo "$as_me: creating $ac_file" >&6;}
11410
11411 # First look for the input files in the build tree, otherwise in the
11412 # src tree.
11413 ac_file_inputs=`IFS=:
11414 for f in $ac_file_in; do
11415 case $f in
11416 -) echo $tmp/stdin ;;
11417 [\\/$]*)
11418 # Absolute (can't be DOS-style, as IFS=:)
11419 test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11420 echo "$as_me: error: cannot find input file: $f" >&2;}
11421 { (exit 1); exit 1; }; }
11422 # Quote $f, to prevent DOS file names from being IFS'd.
11423 echo "$f";;
11424 *) # Relative
11425 if test -f "$f"; then
11426 # Build tree
11427 echo "$f"
11428 elif test -f "$srcdir/$f"; then
11429 # Source tree
11430 echo "$srcdir/$f"
11431 else
11432 # /dev/null tree
11433 { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
11434 echo "$as_me: error: cannot find input file: $f" >&2;}
11435 { (exit 1); exit 1; }; }
11436 fi;;
11437 esac
11438 done` || { (exit 1); exit 1; }
11439 # Remove the trailing spaces.
11440 sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
11441
11442 _ACEOF
11443
11444 # Transform confdefs.h into two sed scripts, `conftest.defines' and
11445 # `conftest.undefs', that substitutes the proper values into
11446 # config.h.in to produce config.h. The first handles `#define'
11447 # templates, and the second `#undef' templates.
11448 # And first: Protect against being on the right side of a sed subst in
11449 # config.status. Protect against being in an unquoted here document
11450 # in config.status.
11451 rm -f conftest.defines conftest.undefs
11452 # Using a here document instead of a string reduces the quoting nightmare.
11453 # Putting comments in sed scripts is not portable.
11454 #
11455 # `end' is used to avoid that the second main sed command (meant for
11456 # 0-ary CPP macros) applies to n-ary macro definitions.
11457 # See the Autoconf documentation for `clear'.
11458 cat >confdef2sed.sed <<\_ACEOF
11459 s/[\\&,]/\\&/g
11460 s,[\\$`],\\&,g
11461 t clear
11462 : clear
11463 s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
11464 t end
11465 s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
11466 : end
11467 _ACEOF
11468 # If some macros were called several times there might be several times
11469 # the same #defines, which is useless. Nevertheless, we may not want to
11470 # sort them, since we want the *last* AC-DEFINE to be honored.
11471 uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines
11472 sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
11473 rm -f confdef2sed.sed
11474
11475 # This sed command replaces #undef with comments. This is necessary, for
11476 # example, in the case of _POSIX_SOURCE, which is predefined and required
11477 # on some systems where configure will not decide to define it.
11478 cat >>conftest.undefs <<\_ACEOF
11479 s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */,
11480 _ACEOF
11481
11482 # Break up conftest.defines because some shells have a limit on the size
11483 # of here documents, and old seds have small limits too (100 cmds).
11484 echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
11485 echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
11486 echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
11487 echo ' :' >>$CONFIG_STATUS
11488 rm -f conftest.tail
11489 while grep . conftest.defines >/dev/null
11490 do
11491 # Write a limited-size here document to $tmp/defines.sed.
11492 echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
11493 # Speed up: don't consider the non `#define' lines.
11494 echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS
11495 # Work around the forget-to-reset-the-flag bug.
11496 echo 't clr' >>$CONFIG_STATUS
11497 echo ': clr' >>$CONFIG_STATUS
11498 sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
11499 echo 'CEOF
11500 sed -f $tmp/defines.sed $tmp/in >$tmp/out
11501 rm -f $tmp/in
11502 mv $tmp/out $tmp/in
11503 ' >>$CONFIG_STATUS
11504 sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
11505 rm -f conftest.defines
11506 mv conftest.tail conftest.defines
11507 done
11508 rm -f conftest.defines
11509 echo ' fi # grep' >>$CONFIG_STATUS
11510 echo >>$CONFIG_STATUS
11511
11512 # Break up conftest.undefs because some shells have a limit on the size
11513 # of here documents, and old seds have small limits too (100 cmds).
11514 echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
11515 rm -f conftest.tail
11516 while grep . conftest.undefs >/dev/null
11517 do
11518 # Write a limited-size here document to $tmp/undefs.sed.
11519 echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
11520 # Speed up: don't consider the non `#undef'
11521 echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS
11522 # Work around the forget-to-reset-the-flag bug.
11523 echo 't clr' >>$CONFIG_STATUS
11524 echo ': clr' >>$CONFIG_STATUS
11525 sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
11526 echo 'CEOF
11527 sed -f $tmp/undefs.sed $tmp/in >$tmp/out
11528 rm -f $tmp/in
11529 mv $tmp/out $tmp/in
11530 ' >>$CONFIG_STATUS
11531 sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
11532 rm -f conftest.undefs
11533 mv conftest.tail conftest.undefs
11534 done
11535 rm -f conftest.undefs
11536
11537 cat >>$CONFIG_STATUS <<\_ACEOF
11538 # Let's still pretend it is `configure' which instantiates (i.e., don't
11539 # use $as_me), people would be surprised to read:
11540 # /* config.h. Generated by config.status. */
11541 if test x"$ac_file" = x-; then
11542 echo "/* Generated by configure. */" >$tmp/config.h
11543 else
11544 echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
11545 fi
11546 cat $tmp/in >>$tmp/config.h
11547 rm -f $tmp/in
11548 if test x"$ac_file" != x-; then
11549 if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
11550 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
11551 echo "$as_me: $ac_file is unchanged" >&6;}
11552 else
11553 ac_dir=`(dirname "$ac_file") 2>/dev/null ||
11554 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11555 X"$ac_file" : 'X\(//\)[^/]' \| \
11556 X"$ac_file" : 'X\(//\)$' \| \
11557 X"$ac_file" : 'X\(/\)' \| \
11558 . : '\(.\)' 2>/dev/null ||
11559 echo X"$ac_file" |
11560 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
11561 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
11562 /^X\(\/\/\)$/{ s//\1/; q; }
11563 /^X\(\/\).*/{ s//\1/; q; }
11564 s/.*/./; q'`
11565 { if $as_mkdir_p; then
11566 test -d "$ac_dir" || mkdir -p "$ac_dir"
11567 else
11568 as_dir="$ac_dir"
11569 as_dirs=
11570 while test ! -d "$as_dir"; do
11571 as_dirs="$as_dir $as_dirs"
11572 as_dir=`(dirname "$as_dir") 2>/dev/null ||
11573 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
11574 X"$as_dir" : 'X\(//\)[^/]' \| \
11575 X"$as_dir" : 'X\(//\)$' \| \
11576 X"$as_dir" : 'X\(/\)' \| \
11577 . : '\(.\)' 2>/dev/null ||
11578 echo X"$as_dir" |
11579 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
11580 /^X\(\/\/\)[^/].*/{ s//\1/; q; }
11581 /^X\(\/\/\)$/{ s//\1/; q; }
11582 /^X\(\/\).*/{ s//\1/; q; }
11583 s/.*/./; q'`
11584 done
11585 test ! -n "$as_dirs" || mkdir $as_dirs
11586 fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
11587 echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
11588 { (exit 1); exit 1; }; }; }
11589
11590 rm -f $ac_file
11591 mv $tmp/config.h $ac_file
11592 fi
11593 else
11594 cat $tmp/config.h
11595 rm -f $tmp/config.h
11596 fi
11597 done
11598 _ACEOF
11599
11600 cat >>$CONFIG_STATUS <<\_ACEOF
11601
11602 { (exit 0); exit 0; }
11603 _ACEOF
11604 chmod +x $CONFIG_STATUS
11605 ac_clean_files=$ac_clean_files_save
11606
11607
11608 # configure is writing to config.log, and then calls config.status.
11609 # config.status does its own redirection, appending to config.log.
11610 # Unfortunately, on DOS this fails, as config.log is still kept open
11611 # by configure, so config.status won't be able to write to it; its
11612 # output is simply discarded. So we exec the FD to /dev/null,
11613 # effectively closing config.log, so it can be properly (re)opened and
11614 # appended to by config.status. When coming back to configure, we
11615 # need to make the FD available again.
11616 if test "$no_create" != yes; then
11617 ac_cs_success=:
11618 ac_config_status_args=
11619 test "$silent" = yes &&
11620 ac_config_status_args="$ac_config_status_args --quiet"
11621 exec 5>/dev/null
11622 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
11623 exec 5>>config.log
11624 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
11625 # would make configure fail if this is the last instruction.
11626 $ac_cs_success || { (exit 1); exit 1; }
11627 fi
11628
11629
11630 if test -z "$groff_no_x"; then
11631 if test "x$with_appresdir" = "x"; then
11632 { echo "$as_me:$LINENO:
11633
11634 The application resource file for gxditview will be installed as
11635
11636 $appresdir/GXditview
11637
11638 (an existing file will be saved as \`GXditview.old').
11639 To install it into a different directory, say, \`/etc/gxditview',
11640 add \`--with-appresdir=/etc/gxditview' to the configure script
11641 command line options and rerun it. The environment variable
11642 \`APPLRESDIR' must then be set to \`/etc/' (note the trailing slash),
11643 omitting the \`gxditview' part which is automatically appended by
11644 the X11 searching routines for resource files. More details can be
11645 found in the X(7) manual page.
11646 " >&5
11647 echo "$as_me:
11648
11649 The application resource file for gxditview will be installed as
11650
11651 $appresdir/GXditview
11652
11653 (an existing file will be saved as \`GXditview.old').
11654 To install it into a different directory, say, \`/etc/gxditview',
11655 add \`--with-appresdir=/etc/gxditview' to the configure script
11656 command line options and rerun it. The environment variable
11657 \`APPLRESDIR' must then be set to \`/etc/' (note the trailing slash),
11658 omitting the \`gxditview' part which is automatically appended by
11659 the X11 searching routines for resource files. More details can be
11660 found in the X(7) manual page.
11661 " >&6;}
11662 fi
11663 fi
A text processor that formats text