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Import release 0.1.10
[secnet] / configure
1 #! /bin/sh
2
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated automatically using autoconf version 2.13
5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6 #
7 # This configure script is free software; the Free Software Foundation
8 # gives unlimited permission to copy, distribute and modify it.
9
10 # Defaults:
11 ac_help=
12 ac_default_prefix=/usr/local
13 # Any additions from configure.in:
14
15 # Initialize some variables set by options.
16 # The variables have the same names as the options, with
17 # dashes changed to underlines.
18 build=NONE
19 cache_file=./config.cache
20 exec_prefix=NONE
21 host=NONE
22 no_create=
23 nonopt=NONE
24 no_recursion=
25 prefix=NONE
26 program_prefix=NONE
27 program_suffix=NONE
28 program_transform_name=s,x,x,
29 silent=
30 site=
31 srcdir=
32 target=NONE
33 verbose=
34 x_includes=NONE
35 x_libraries=NONE
36 bindir='${exec_prefix}/bin'
37 sbindir='${exec_prefix}/sbin'
38 libexecdir='${exec_prefix}/libexec'
39 datadir='${prefix}/share'
40 sysconfdir='${prefix}/etc'
41 sharedstatedir='${prefix}/com'
42 localstatedir='${prefix}/var'
43 libdir='${exec_prefix}/lib'
44 includedir='${prefix}/include'
45 oldincludedir='/usr/include'
46 infodir='${prefix}/info'
47 mandir='${prefix}/man'
48
49 # Initialize some other variables.
50 subdirs=
51 MFLAGS= MAKEFLAGS=
52 SHELL=${CONFIG_SHELL-/bin/sh}
53 # Maximum number of lines to put in a shell here document.
54 ac_max_here_lines=12
55
56 ac_prev=
57 for ac_option
58 do
59
60 # If the previous option needs an argument, assign it.
61 if test -n "$ac_prev"; then
62 eval "$ac_prev=\$ac_option"
63 ac_prev=
64 continue
65 fi
66
67 case "$ac_option" in
68 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
69 *) ac_optarg= ;;
70 esac
71
72 # Accept the important Cygnus configure options, so we can diagnose typos.
73
74 case "$ac_option" in
75
76 -bindir | --bindir | --bindi | --bind | --bin | --bi)
77 ac_prev=bindir ;;
78 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
79 bindir="$ac_optarg" ;;
80
81 -build | --build | --buil | --bui | --bu)
82 ac_prev=build ;;
83 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
84 build="$ac_optarg" ;;
85
86 -cache-file | --cache-file | --cache-fil | --cache-fi \
87 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
88 ac_prev=cache_file ;;
89 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
90 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
91 cache_file="$ac_optarg" ;;
92
93 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
94 ac_prev=datadir ;;
95 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
96 | --da=*)
97 datadir="$ac_optarg" ;;
98
99 -disable-* | --disable-*)
100 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
101 # Reject names that are not valid shell variable names.
102 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
103 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
104 fi
105 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
106 eval "enable_${ac_feature}=no" ;;
107
108 -enable-* | --enable-*)
109 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
110 # Reject names that are not valid shell variable names.
111 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
112 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
113 fi
114 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
115 case "$ac_option" in
116 *=*) ;;
117 *) ac_optarg=yes ;;
118 esac
119 eval "enable_${ac_feature}='$ac_optarg'" ;;
120
121 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
122 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
123 | --exec | --exe | --ex)
124 ac_prev=exec_prefix ;;
125 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
126 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
127 | --exec=* | --exe=* | --ex=*)
128 exec_prefix="$ac_optarg" ;;
129
130 -gas | --gas | --ga | --g)
131 # Obsolete; use --with-gas.
132 with_gas=yes ;;
133
134 -help | --help | --hel | --he)
135 # Omit some internal or obsolete options to make the list less imposing.
136 # This message is too long to be a string in the A/UX 3.1 sh.
137 cat << EOF
138 Usage: configure [options] [host]
139 Options: [defaults in brackets after descriptions]
140 Configuration:
141 --cache-file=FILE cache test results in FILE
142 --help print this message
143 --no-create do not create output files
144 --quiet, --silent do not print \`checking...' messages
145 --version print the version of autoconf that created configure
146 Directory and file names:
147 --prefix=PREFIX install architecture-independent files in PREFIX
148 [$ac_default_prefix]
149 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
150 [same as prefix]
151 --bindir=DIR user executables in DIR [EPREFIX/bin]
152 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
153 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
154 --datadir=DIR read-only architecture-independent data in DIR
155 [PREFIX/share]
156 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
157 --sharedstatedir=DIR modifiable architecture-independent data in DIR
158 [PREFIX/com]
159 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
160 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
161 --includedir=DIR C header files in DIR [PREFIX/include]
162 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
163 --infodir=DIR info documentation in DIR [PREFIX/info]
164 --mandir=DIR man documentation in DIR [PREFIX/man]
165 --srcdir=DIR find the sources in DIR [configure dir or ..]
166 --program-prefix=PREFIX prepend PREFIX to installed program names
167 --program-suffix=SUFFIX append SUFFIX to installed program names
168 --program-transform-name=PROGRAM
169 run sed PROGRAM on installed program names
170 EOF
171 cat << EOF
172 Host type:
173 --build=BUILD configure for building on BUILD [BUILD=HOST]
174 --host=HOST configure for HOST [guessed]
175 --target=TARGET configure for TARGET [TARGET=HOST]
176 Features and packages:
177 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
178 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
179 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
180 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
181 --x-includes=DIR X include files are in DIR
182 --x-libraries=DIR X library files are in DIR
183 EOF
184 if test -n "$ac_help"; then
185 echo "--enable and --with options recognized:$ac_help"
186 fi
187 exit 0 ;;
188
189 -host | --host | --hos | --ho)
190 ac_prev=host ;;
191 -host=* | --host=* | --hos=* | --ho=*)
192 host="$ac_optarg" ;;
193
194 -includedir | --includedir | --includedi | --included | --include \
195 | --includ | --inclu | --incl | --inc)
196 ac_prev=includedir ;;
197 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
198 | --includ=* | --inclu=* | --incl=* | --inc=*)
199 includedir="$ac_optarg" ;;
200
201 -infodir | --infodir | --infodi | --infod | --info | --inf)
202 ac_prev=infodir ;;
203 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
204 infodir="$ac_optarg" ;;
205
206 -libdir | --libdir | --libdi | --libd)
207 ac_prev=libdir ;;
208 -libdir=* | --libdir=* | --libdi=* | --libd=*)
209 libdir="$ac_optarg" ;;
210
211 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
212 | --libexe | --libex | --libe)
213 ac_prev=libexecdir ;;
214 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
215 | --libexe=* | --libex=* | --libe=*)
216 libexecdir="$ac_optarg" ;;
217
218 -localstatedir | --localstatedir | --localstatedi | --localstated \
219 | --localstate | --localstat | --localsta | --localst \
220 | --locals | --local | --loca | --loc | --lo)
221 ac_prev=localstatedir ;;
222 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
223 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
224 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
225 localstatedir="$ac_optarg" ;;
226
227 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
228 ac_prev=mandir ;;
229 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
230 mandir="$ac_optarg" ;;
231
232 -nfp | --nfp | --nf)
233 # Obsolete; use --without-fp.
234 with_fp=no ;;
235
236 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
237 | --no-cr | --no-c)
238 no_create=yes ;;
239
240 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
241 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
242 no_recursion=yes ;;
243
244 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
245 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
246 | --oldin | --oldi | --old | --ol | --o)
247 ac_prev=oldincludedir ;;
248 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
249 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
250 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
251 oldincludedir="$ac_optarg" ;;
252
253 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
254 ac_prev=prefix ;;
255 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
256 prefix="$ac_optarg" ;;
257
258 -program-prefix | --program-prefix | --program-prefi | --program-pref \
259 | --program-pre | --program-pr | --program-p)
260 ac_prev=program_prefix ;;
261 -program-prefix=* | --program-prefix=* | --program-prefi=* \
262 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
263 program_prefix="$ac_optarg" ;;
264
265 -program-suffix | --program-suffix | --program-suffi | --program-suff \
266 | --program-suf | --program-su | --program-s)
267 ac_prev=program_suffix ;;
268 -program-suffix=* | --program-suffix=* | --program-suffi=* \
269 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
270 program_suffix="$ac_optarg" ;;
271
272 -program-transform-name | --program-transform-name \
273 | --program-transform-nam | --program-transform-na \
274 | --program-transform-n | --program-transform- \
275 | --program-transform | --program-transfor \
276 | --program-transfo | --program-transf \
277 | --program-trans | --program-tran \
278 | --progr-tra | --program-tr | --program-t)
279 ac_prev=program_transform_name ;;
280 -program-transform-name=* | --program-transform-name=* \
281 | --program-transform-nam=* | --program-transform-na=* \
282 | --program-transform-n=* | --program-transform-=* \
283 | --program-transform=* | --program-transfor=* \
284 | --program-transfo=* | --program-transf=* \
285 | --program-trans=* | --program-tran=* \
286 | --progr-tra=* | --program-tr=* | --program-t=*)
287 program_transform_name="$ac_optarg" ;;
288
289 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
290 | -silent | --silent | --silen | --sile | --sil)
291 silent=yes ;;
292
293 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
294 ac_prev=sbindir ;;
295 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
296 | --sbi=* | --sb=*)
297 sbindir="$ac_optarg" ;;
298
299 -sharedstatedir | --sharedstatedir | --sharedstatedi \
300 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
301 | --sharedst | --shareds | --shared | --share | --shar \
302 | --sha | --sh)
303 ac_prev=sharedstatedir ;;
304 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
305 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
306 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
307 | --sha=* | --sh=*)
308 sharedstatedir="$ac_optarg" ;;
309
310 -site | --site | --sit)
311 ac_prev=site ;;
312 -site=* | --site=* | --sit=*)
313 site="$ac_optarg" ;;
314
315 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
316 ac_prev=srcdir ;;
317 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
318 srcdir="$ac_optarg" ;;
319
320 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
321 | --syscon | --sysco | --sysc | --sys | --sy)
322 ac_prev=sysconfdir ;;
323 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
324 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
325 sysconfdir="$ac_optarg" ;;
326
327 -target | --target | --targe | --targ | --tar | --ta | --t)
328 ac_prev=target ;;
329 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
330 target="$ac_optarg" ;;
331
332 -v | -verbose | --verbose | --verbos | --verbo | --verb)
333 verbose=yes ;;
334
335 -version | --version | --versio | --versi | --vers)
336 echo "configure generated by autoconf version 2.13"
337 exit 0 ;;
338
339 -with-* | --with-*)
340 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
341 # Reject names that are not valid shell variable names.
342 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
343 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
344 fi
345 ac_package=`echo $ac_package| sed 's/-/_/g'`
346 case "$ac_option" in
347 *=*) ;;
348 *) ac_optarg=yes ;;
349 esac
350 eval "with_${ac_package}='$ac_optarg'" ;;
351
352 -without-* | --without-*)
353 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
354 # Reject names that are not valid shell variable names.
355 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
356 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
357 fi
358 ac_package=`echo $ac_package| sed 's/-/_/g'`
359 eval "with_${ac_package}=no" ;;
360
361 --x)
362 # Obsolete; use --with-x.
363 with_x=yes ;;
364
365 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
366 | --x-incl | --x-inc | --x-in | --x-i)
367 ac_prev=x_includes ;;
368 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
369 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
370 x_includes="$ac_optarg" ;;
371
372 -x-libraries | --x-libraries | --x-librarie | --x-librari \
373 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
374 ac_prev=x_libraries ;;
375 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
376 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
377 x_libraries="$ac_optarg" ;;
378
379 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
380 ;;
381
382 *)
383 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
384 echo "configure: warning: $ac_option: invalid host type" 1>&2
385 fi
386 if test "x$nonopt" != xNONE; then
387 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
388 fi
389 nonopt="$ac_option"
390 ;;
391
392 esac
393 done
394
395 if test -n "$ac_prev"; then
396 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
397 fi
398
399 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
400
401 # File descriptor usage:
402 # 0 standard input
403 # 1 file creation
404 # 2 errors and warnings
405 # 3 some systems may open it to /dev/tty
406 # 4 used on the Kubota Titan
407 # 6 checking for... messages and results
408 # 5 compiler messages saved in config.log
409 if test "$silent" = yes; then
410 exec 6>/dev/null
411 else
412 exec 6>&1
413 fi
414 exec 5>./config.log
415
416 echo "\
417 This file contains any messages produced by compilers while
418 running configure, to aid debugging if configure makes a mistake.
419 " 1>&5
420
421 # Strip out --no-create and --no-recursion so they do not pile up.
422 # Also quote any args containing shell metacharacters.
423 ac_configure_args=
424 for ac_arg
425 do
426 case "$ac_arg" in
427 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
428 | --no-cr | --no-c) ;;
429 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
430 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
431 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
432 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
433 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
434 esac
435 done
436
437 # NLS nuisances.
438 # Only set these to C if already set. These must not be set unconditionally
439 # because not all systems understand e.g. LANG=C (notably SCO).
440 # Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
441 # Non-C LC_CTYPE values break the ctype check.
442 if test "${LANG+set}" = set; then LANG=C; export LANG; fi
443 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
444 if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
445 if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
446
447 # confdefs.h avoids OS command line length limits that DEFS can exceed.
448 rm -rf conftest* confdefs.h
449 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
450 echo > confdefs.h
451
452 # A filename unique to this package, relative to the directory that
453 # configure is in, which we can look for to find out if srcdir is correct.
454 ac_unique_file=secnet.c
455
456 # Find the source files, if location was not specified.
457 if test -z "$srcdir"; then
458 ac_srcdir_defaulted=yes
459 # Try the directory containing this script, then its parent.
460 ac_prog=$0
461 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
462 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
463 srcdir=$ac_confdir
464 if test ! -r $srcdir/$ac_unique_file; then
465 srcdir=..
466 fi
467 else
468 ac_srcdir_defaulted=no
469 fi
470 if test ! -r $srcdir/$ac_unique_file; then
471 if test "$ac_srcdir_defaulted" = yes; then
472 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
473 else
474 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
475 fi
476 fi
477 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
478
479 # Prefer explicitly selected file to automatically selected ones.
480 if test -z "$CONFIG_SITE"; then
481 if test "x$prefix" != xNONE; then
482 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
483 else
484 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
485 fi
486 fi
487 for ac_site_file in $CONFIG_SITE; do
488 if test -r "$ac_site_file"; then
489 echo "loading site script $ac_site_file"
490 . "$ac_site_file"
491 fi
492 done
493
494 if test -r "$cache_file"; then
495 echo "loading cache $cache_file"
496 . $cache_file
497 else
498 echo "creating cache $cache_file"
499 > $cache_file
500 fi
501
502 ac_ext=c
503 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
504 ac_cpp='$CPP $CPPFLAGS'
505 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
506 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
507 cross_compiling=$ac_cv_prog_cc_cross
508
509 ac_exeext=
510 ac_objext=o
511 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
512 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
513 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
514 ac_n= ac_c='
515 ' ac_t=' '
516 else
517 ac_n=-n ac_c= ac_t=
518 fi
519 else
520 ac_n= ac_c='\c' ac_t=
521 fi
522
523
524
525
526 # From configure.in Id
527
528 ac_ext=c
529 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
530 ac_cpp='$CPP $CPPFLAGS'
531 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
532 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
533 cross_compiling=$ac_cv_prog_cc_cross
534
535
536 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
537 echo "configure:538: checking whether ${MAKE-make} sets \${MAKE}" >&5
538 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
539 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
540 echo $ac_n "(cached) $ac_c" 1>&6
541 else
542 cat > conftestmake <<\EOF
543 all:
544 @echo 'ac_maketemp="${MAKE}"'
545 EOF
546 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
547 eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
548 if test -n "$ac_maketemp"; then
549 eval ac_cv_prog_make_${ac_make}_set=yes
550 else
551 eval ac_cv_prog_make_${ac_make}_set=no
552 fi
553 rm -f conftestmake
554 fi
555 if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
556 echo "$ac_t""yes" 1>&6
557 SET_MAKE=
558 else
559 echo "$ac_t""no" 1>&6
560 SET_MAKE="MAKE=${MAKE-make}"
561 fi
562
563 # Extract the first word of "gcc", so it can be a program name with args.
564 set dummy gcc; ac_word=$2
565 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
566 echo "configure:567: checking for $ac_word" >&5
567 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
568 echo $ac_n "(cached) $ac_c" 1>&6
569 else
570 if test -n "$CC"; then
571 ac_cv_prog_CC="$CC" # Let the user override the test.
572 else
573 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
574 ac_dummy="$PATH"
575 for ac_dir in $ac_dummy; do
576 test -z "$ac_dir" && ac_dir=.
577 if test -f $ac_dir/$ac_word; then
578 ac_cv_prog_CC="gcc"
579 break
580 fi
581 done
582 IFS="$ac_save_ifs"
583 fi
584 fi
585 CC="$ac_cv_prog_CC"
586 if test -n "$CC"; then
587 echo "$ac_t""$CC" 1>&6
588 else
589 echo "$ac_t""no" 1>&6
590 fi
591
592 if test -z "$CC"; then
593 # Extract the first word of "cc", so it can be a program name with args.
594 set dummy cc; ac_word=$2
595 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
596 echo "configure:597: checking for $ac_word" >&5
597 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
598 echo $ac_n "(cached) $ac_c" 1>&6
599 else
600 if test -n "$CC"; then
601 ac_cv_prog_CC="$CC" # Let the user override the test.
602 else
603 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
604 ac_prog_rejected=no
605 ac_dummy="$PATH"
606 for ac_dir in $ac_dummy; do
607 test -z "$ac_dir" && ac_dir=.
608 if test -f $ac_dir/$ac_word; then
609 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
610 ac_prog_rejected=yes
611 continue
612 fi
613 ac_cv_prog_CC="cc"
614 break
615 fi
616 done
617 IFS="$ac_save_ifs"
618 if test $ac_prog_rejected = yes; then
619 # We found a bogon in the path, so make sure we never use it.
620 set dummy $ac_cv_prog_CC
621 shift
622 if test $# -gt 0; then
623 # We chose a different compiler from the bogus one.
624 # However, it has the same basename, so the bogon will be chosen
625 # first if we set CC to just the basename; use the full file name.
626 shift
627 set dummy "$ac_dir/$ac_word" "$@"
628 shift
629 ac_cv_prog_CC="$@"
630 fi
631 fi
632 fi
633 fi
634 CC="$ac_cv_prog_CC"
635 if test -n "$CC"; then
636 echo "$ac_t""$CC" 1>&6
637 else
638 echo "$ac_t""no" 1>&6
639 fi
640
641 if test -z "$CC"; then
642 case "`uname -s`" in
643 *win32* | *WIN32*)
644 # Extract the first word of "cl", so it can be a program name with args.
645 set dummy cl; ac_word=$2
646 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
647 echo "configure:648: checking for $ac_word" >&5
648 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
649 echo $ac_n "(cached) $ac_c" 1>&6
650 else
651 if test -n "$CC"; then
652 ac_cv_prog_CC="$CC" # Let the user override the test.
653 else
654 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
655 ac_dummy="$PATH"
656 for ac_dir in $ac_dummy; do
657 test -z "$ac_dir" && ac_dir=.
658 if test -f $ac_dir/$ac_word; then
659 ac_cv_prog_CC="cl"
660 break
661 fi
662 done
663 IFS="$ac_save_ifs"
664 fi
665 fi
666 CC="$ac_cv_prog_CC"
667 if test -n "$CC"; then
668 echo "$ac_t""$CC" 1>&6
669 else
670 echo "$ac_t""no" 1>&6
671 fi
672 ;;
673 esac
674 fi
675 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
676 fi
677
678 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
679 echo "configure:680: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
680
681 ac_ext=c
682 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
683 ac_cpp='$CPP $CPPFLAGS'
684 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
685 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
686 cross_compiling=$ac_cv_prog_cc_cross
687
688 cat > conftest.$ac_ext << EOF
689
690 #line 691 "configure"
691 #include "confdefs.h"
692
693 main(){return(0);}
694 EOF
695 if { (eval echo configure:696: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
696 ac_cv_prog_cc_works=yes
697 # If we can't run a trivial program, we are probably using a cross compiler.
698 if (./conftest; exit) 2>/dev/null; then
699 ac_cv_prog_cc_cross=no
700 else
701 ac_cv_prog_cc_cross=yes
702 fi
703 else
704 echo "configure: failed program was:" >&5
705 cat conftest.$ac_ext >&5
706 ac_cv_prog_cc_works=no
707 fi
708 rm -fr conftest*
709 ac_ext=c
710 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
711 ac_cpp='$CPP $CPPFLAGS'
712 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
713 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
714 cross_compiling=$ac_cv_prog_cc_cross
715
716 echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
717 if test $ac_cv_prog_cc_works = no; then
718 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
719 fi
720 echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
721 echo "configure:722: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
722 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
723 cross_compiling=$ac_cv_prog_cc_cross
724
725 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
726 echo "configure:727: checking whether we are using GNU C" >&5
727 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
728 echo $ac_n "(cached) $ac_c" 1>&6
729 else
730 cat > conftest.c <<EOF
731 #ifdef __GNUC__
732 yes;
733 #endif
734 EOF
735 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:736: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
736 ac_cv_prog_gcc=yes
737 else
738 ac_cv_prog_gcc=no
739 fi
740 fi
741
742 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
743
744 if test $ac_cv_prog_gcc = yes; then
745 GCC=yes
746 else
747 GCC=
748 fi
749
750 ac_test_CFLAGS="${CFLAGS+set}"
751 ac_save_CFLAGS="$CFLAGS"
752 CFLAGS=
753 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
754 echo "configure:755: checking whether ${CC-cc} accepts -g" >&5
755 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
756 echo $ac_n "(cached) $ac_c" 1>&6
757 else
758 echo 'void f(){}' > conftest.c
759 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
760 ac_cv_prog_cc_g=yes
761 else
762 ac_cv_prog_cc_g=no
763 fi
764 rm -f conftest*
765
766 fi
767
768 echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
769 if test "$ac_test_CFLAGS" = set; then
770 CFLAGS="$ac_save_CFLAGS"
771 elif test $ac_cv_prog_cc_g = yes; then
772 if test "$GCC" = yes; then
773 CFLAGS="-g -O2"
774 else
775 CFLAGS="-g"
776 fi
777 else
778 if test "$GCC" = yes; then
779 CFLAGS="-O2"
780 else
781 CFLAGS=
782 fi
783 fi
784
785 ac_aux_dir=
786 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
787 if test -f $ac_dir/install-sh; then
788 ac_aux_dir=$ac_dir
789 ac_install_sh="$ac_aux_dir/install-sh -c"
790 break
791 elif test -f $ac_dir/install.sh; then
792 ac_aux_dir=$ac_dir
793 ac_install_sh="$ac_aux_dir/install.sh -c"
794 break
795 fi
796 done
797 if test -z "$ac_aux_dir"; then
798 { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
799 fi
800 ac_config_guess=$ac_aux_dir/config.guess
801 ac_config_sub=$ac_aux_dir/config.sub
802 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
803
804 # Find a good install program. We prefer a C program (faster),
805 # so one script is as good as another. But avoid the broken or
806 # incompatible versions:
807 # SysV /etc/install, /usr/sbin/install
808 # SunOS /usr/etc/install
809 # IRIX /sbin/install
810 # AIX /bin/install
811 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
812 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
813 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
814 # ./install, which can be erroneously created by make from ./install.sh.
815 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
816 echo "configure:817: checking for a BSD compatible install" >&5
817 if test -z "$INSTALL"; then
818 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
819 echo $ac_n "(cached) $ac_c" 1>&6
820 else
821 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
822 for ac_dir in $PATH; do
823 # Account for people who put trailing slashes in PATH elements.
824 case "$ac_dir/" in
825 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
826 *)
827 # OSF1 and SCO ODT 3.0 have their own names for install.
828 # Don't use installbsd from OSF since it installs stuff as root
829 # by default.
830 for ac_prog in ginstall scoinst install; do
831 if test -f $ac_dir/$ac_prog; then
832 if test $ac_prog = install &&
833 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
834 # AIX install. It has an incompatible calling convention.
835 :
836 else
837 ac_cv_path_install="$ac_dir/$ac_prog -c"
838 break 2
839 fi
840 fi
841 done
842 ;;
843 esac
844 done
845 IFS="$ac_save_IFS"
846
847 fi
848 if test "${ac_cv_path_install+set}" = set; then
849 INSTALL="$ac_cv_path_install"
850 else
851 # As a last resort, use the slow shell script. We don't cache a
852 # path for INSTALL within a source directory, because that will
853 # break other packages using the cache if that directory is
854 # removed, or if the path is relative.
855 INSTALL="$ac_install_sh"
856 fi
857 fi
858 echo "$ac_t""$INSTALL" 1>&6
859
860 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
861 # It thinks the first close brace ends the variable substitution.
862 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
863
864 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
865
866 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
867
868 # Extract the first word of "rm", so it can be a program name with args.
869 set dummy rm; ac_word=$2
870 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
871 echo "configure:872: checking for $ac_word" >&5
872 if eval "test \"`echo '$''{'ac_cv_path_RM'+set}'`\" = set"; then
873 echo $ac_n "(cached) $ac_c" 1>&6
874 else
875 case "$RM" in
876 /*)
877 ac_cv_path_RM="$RM" # Let the user override the test with a path.
878 ;;
879 ?:/*)
880 ac_cv_path_RM="$RM" # Let the user override the test with a dos path.
881 ;;
882 *)
883 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
884 ac_dummy="$PATH"
885 for ac_dir in $ac_dummy; do
886 test -z "$ac_dir" && ac_dir=.
887 if test -f $ac_dir/$ac_word; then
888 ac_cv_path_RM="$ac_dir/$ac_word"
889 break
890 fi
891 done
892 IFS="$ac_save_ifs"
893 ;;
894 esac
895 fi
896 RM="$ac_cv_path_RM"
897 if test -n "$RM"; then
898 echo "$ac_t""$RM" 1>&6
899 else
900 echo "$ac_t""no" 1>&6
901 fi
902
903 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
904 echo "configure:905: checking how to run the C preprocessor" >&5
905 # On Suns, sometimes $CPP names a directory.
906 if test -n "$CPP" && test -d "$CPP"; then
907 CPP=
908 fi
909 if test -z "$CPP"; then
910 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
911 echo $ac_n "(cached) $ac_c" 1>&6
912 else
913 # This must be in double quotes, not single quotes, because CPP may get
914 # substituted into the Makefile and "${CC-cc}" will confuse make.
915 CPP="${CC-cc} -E"
916 # On the NeXT, cc -E runs the code through the compiler's parser,
917 # not just through cpp.
918 cat > conftest.$ac_ext <<EOF
919 #line 920 "configure"
920 #include "confdefs.h"
921 #include <assert.h>
922 Syntax Error
923 EOF
924 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
925 { (eval echo configure:926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
926 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
927 if test -z "$ac_err"; then
928 :
929 else
930 echo "$ac_err" >&5
931 echo "configure: failed program was:" >&5
932 cat conftest.$ac_ext >&5
933 rm -rf conftest*
934 CPP="${CC-cc} -E -traditional-cpp"
935 cat > conftest.$ac_ext <<EOF
936 #line 937 "configure"
937 #include "confdefs.h"
938 #include <assert.h>
939 Syntax Error
940 EOF
941 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
942 { (eval echo configure:943: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
943 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
944 if test -z "$ac_err"; then
945 :
946 else
947 echo "$ac_err" >&5
948 echo "configure: failed program was:" >&5
949 cat conftest.$ac_ext >&5
950 rm -rf conftest*
951 CPP="${CC-cc} -nologo -E"
952 cat > conftest.$ac_ext <<EOF
953 #line 954 "configure"
954 #include "confdefs.h"
955 #include <assert.h>
956 Syntax Error
957 EOF
958 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
959 { (eval echo configure:960: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
960 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
961 if test -z "$ac_err"; then
962 :
963 else
964 echo "$ac_err" >&5
965 echo "configure: failed program was:" >&5
966 cat conftest.$ac_ext >&5
967 rm -rf conftest*
968 CPP=/lib/cpp
969 fi
970 rm -f conftest*
971 fi
972 rm -f conftest*
973 fi
974 rm -f conftest*
975 ac_cv_prog_CPP="$CPP"
976 fi
977 CPP="$ac_cv_prog_CPP"
978 else
979 ac_cv_prog_CPP="$CPP"
980 fi
981 echo "$ac_t""$CPP" 1>&6
982
983 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
984 echo "configure:985: checking for ANSI C header files" >&5
985 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
986 echo $ac_n "(cached) $ac_c" 1>&6
987 else
988 cat > conftest.$ac_ext <<EOF
989 #line 990 "configure"
990 #include "confdefs.h"
991 #include <stdlib.h>
992 #include <stdarg.h>
993 #include <string.h>
994 #include <float.h>
995 EOF
996 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
997 { (eval echo configure:998: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
998 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
999 if test -z "$ac_err"; then
1000 rm -rf conftest*
1001 ac_cv_header_stdc=yes
1002 else
1003 echo "$ac_err" >&5
1004 echo "configure: failed program was:" >&5
1005 cat conftest.$ac_ext >&5
1006 rm -rf conftest*
1007 ac_cv_header_stdc=no
1008 fi
1009 rm -f conftest*
1010
1011 if test $ac_cv_header_stdc = yes; then
1012 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
1013 cat > conftest.$ac_ext <<EOF
1014 #line 1015 "configure"
1015 #include "confdefs.h"
1016 #include <string.h>
1017 EOF
1018 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1019 egrep "memchr" >/dev/null 2>&1; then
1020 :
1021 else
1022 rm -rf conftest*
1023 ac_cv_header_stdc=no
1024 fi
1025 rm -f conftest*
1026
1027 fi
1028
1029 if test $ac_cv_header_stdc = yes; then
1030 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
1031 cat > conftest.$ac_ext <<EOF
1032 #line 1033 "configure"
1033 #include "confdefs.h"
1034 #include <stdlib.h>
1035 EOF
1036 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1037 egrep "free" >/dev/null 2>&1; then
1038 :
1039 else
1040 rm -rf conftest*
1041 ac_cv_header_stdc=no
1042 fi
1043 rm -f conftest*
1044
1045 fi
1046
1047 if test $ac_cv_header_stdc = yes; then
1048 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
1049 if test "$cross_compiling" = yes; then
1050 :
1051 else
1052 cat > conftest.$ac_ext <<EOF
1053 #line 1054 "configure"
1054 #include "confdefs.h"
1055 #include <ctype.h>
1056 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
1057 #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
1058 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
1059 int main () { int i; for (i = 0; i < 256; i++)
1060 if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
1061 exit (0); }
1062
1063 EOF
1064 if { (eval echo configure:1065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1065 then
1066 :
1067 else
1068 echo "configure: failed program was:" >&5
1069 cat conftest.$ac_ext >&5
1070 rm -fr conftest*
1071 ac_cv_header_stdc=no
1072 fi
1073 rm -fr conftest*
1074 fi
1075
1076 fi
1077 fi
1078
1079 echo "$ac_t""$ac_cv_header_stdc" 1>&6
1080 if test $ac_cv_header_stdc = yes; then
1081 cat >> confdefs.h <<\EOF
1082 #define STDC_HEADERS 1
1083 EOF
1084
1085 fi
1086
1087 for ac_hdr in stdint.h inttypes.h
1088 do
1089 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1090 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1091 echo "configure:1092: checking for $ac_hdr" >&5
1092 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1093 echo $ac_n "(cached) $ac_c" 1>&6
1094 else
1095 cat > conftest.$ac_ext <<EOF
1096 #line 1097 "configure"
1097 #include "confdefs.h"
1098 #include <$ac_hdr>
1099 EOF
1100 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1101 { (eval echo configure:1102: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1102 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1103 if test -z "$ac_err"; then
1104 rm -rf conftest*
1105 eval "ac_cv_header_$ac_safe=yes"
1106 else
1107 echo "$ac_err" >&5
1108 echo "configure: failed program was:" >&5
1109 cat conftest.$ac_ext >&5
1110 rm -rf conftest*
1111 eval "ac_cv_header_$ac_safe=no"
1112 fi
1113 rm -f conftest*
1114 fi
1115 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1116 echo "$ac_t""yes" 1>&6
1117 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1118 cat >> confdefs.h <<EOF
1119 #define $ac_tr_hdr 1
1120 EOF
1121
1122 else
1123 echo "$ac_t""no" 1>&6
1124 fi
1125 done
1126
1127 for ac_hdr in linux/if.h
1128 do
1129 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1130 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1131 echo "configure:1132: checking for $ac_hdr" >&5
1132 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1133 echo $ac_n "(cached) $ac_c" 1>&6
1134 else
1135 cat > conftest.$ac_ext <<EOF
1136 #line 1137 "configure"
1137 #include "confdefs.h"
1138 #include <$ac_hdr>
1139 EOF
1140 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1141 { (eval echo configure:1142: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1142 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1143 if test -z "$ac_err"; then
1144 rm -rf conftest*
1145 eval "ac_cv_header_$ac_safe=yes"
1146 else
1147 echo "$ac_err" >&5
1148 echo "configure: failed program was:" >&5
1149 cat conftest.$ac_ext >&5
1150 rm -rf conftest*
1151 eval "ac_cv_header_$ac_safe=no"
1152 fi
1153 rm -f conftest*
1154 fi
1155 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1156 echo "$ac_t""yes" 1>&6
1157 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1158 cat >> confdefs.h <<EOF
1159 #define $ac_tr_hdr 1
1160 EOF
1161
1162 else
1163 echo "$ac_t""no" 1>&6
1164 fi
1165 done
1166
1167 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1168 echo "configure:1169: checking whether byte ordering is bigendian" >&5
1169 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1170 echo $ac_n "(cached) $ac_c" 1>&6
1171 else
1172 ac_cv_c_bigendian=unknown
1173 # See if sys/param.h defines the BYTE_ORDER macro.
1174 cat > conftest.$ac_ext <<EOF
1175 #line 1176 "configure"
1176 #include "confdefs.h"
1177 #include <sys/types.h>
1178 #include <sys/param.h>
1179 int main() {
1180
1181 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1182 bogus endian macros
1183 #endif
1184 ; return 0; }
1185 EOF
1186 if { (eval echo configure:1187: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1187 rm -rf conftest*
1188 # It does; now see whether it defined to BIG_ENDIAN or not.
1189 cat > conftest.$ac_ext <<EOF
1190 #line 1191 "configure"
1191 #include "confdefs.h"
1192 #include <sys/types.h>
1193 #include <sys/param.h>
1194 int main() {
1195
1196 #if BYTE_ORDER != BIG_ENDIAN
1197 not big endian
1198 #endif
1199 ; return 0; }
1200 EOF
1201 if { (eval echo configure:1202: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1202 rm -rf conftest*
1203 ac_cv_c_bigendian=yes
1204 else
1205 echo "configure: failed program was:" >&5
1206 cat conftest.$ac_ext >&5
1207 rm -rf conftest*
1208 ac_cv_c_bigendian=no
1209 fi
1210 rm -f conftest*
1211 else
1212 echo "configure: failed program was:" >&5
1213 cat conftest.$ac_ext >&5
1214 fi
1215 rm -f conftest*
1216 if test $ac_cv_c_bigendian = unknown; then
1217 if test "$cross_compiling" = yes; then
1218 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1219 else
1220 cat > conftest.$ac_ext <<EOF
1221 #line 1222 "configure"
1222 #include "confdefs.h"
1223 main () {
1224 /* Are we little or big endian? From Harbison&Steele. */
1225 union
1226 {
1227 long l;
1228 char c[sizeof (long)];
1229 } u;
1230 u.l = 1;
1231 exit (u.c[sizeof (long) - 1] == 1);
1232 }
1233 EOF
1234 if { (eval echo configure:1235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1235 then
1236 ac_cv_c_bigendian=no
1237 else
1238 echo "configure: failed program was:" >&5
1239 cat conftest.$ac_ext >&5
1240 rm -fr conftest*
1241 ac_cv_c_bigendian=yes
1242 fi
1243 rm -fr conftest*
1244 fi
1245
1246 fi
1247 fi
1248
1249 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1250 if test $ac_cv_c_bigendian = yes; then
1251 cat >> confdefs.h <<\EOF
1252 #define WORDS_BIGENDIAN 1
1253 EOF
1254
1255 fi
1256
1257 echo $ac_n "checking size of unsigned long long""... $ac_c" 1>&6
1258 echo "configure:1259: checking size of unsigned long long" >&5
1259 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long_long'+set}'`\" = set"; then
1260 echo $ac_n "(cached) $ac_c" 1>&6
1261 else
1262 if test "$cross_compiling" = yes; then
1263 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1264 else
1265 cat > conftest.$ac_ext <<EOF
1266 #line 1267 "configure"
1267 #include "confdefs.h"
1268 #include <stdio.h>
1269 #include <sys/types.h>
1270 main()
1271 {
1272 FILE *f=fopen("conftestval", "w");
1273 if (!f) exit(1);
1274 fprintf(f, "%d\n", sizeof(unsigned long long));
1275 exit(0);
1276 }
1277 EOF
1278 if { (eval echo configure:1279: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1279 then
1280 ac_cv_sizeof_unsigned_long_long=`cat conftestval`
1281 else
1282 echo "configure: failed program was:" >&5
1283 cat conftest.$ac_ext >&5
1284 rm -fr conftest*
1285 ac_cv_sizeof_unsigned_long_long=0
1286 fi
1287 rm -fr conftest*
1288 fi
1289
1290 fi
1291 echo "$ac_t""$ac_cv_sizeof_unsigned_long_long" 1>&6
1292 cat >> confdefs.h <<EOF
1293 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
1294 EOF
1295
1296
1297 echo $ac_n "checking size of unsigned long""... $ac_c" 1>&6
1298 echo "configure:1299: checking size of unsigned long" >&5
1299 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long'+set}'`\" = set"; then
1300 echo $ac_n "(cached) $ac_c" 1>&6
1301 else
1302 if test "$cross_compiling" = yes; then
1303 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1304 else
1305 cat > conftest.$ac_ext <<EOF
1306 #line 1307 "configure"
1307 #include "confdefs.h"
1308 #include <stdio.h>
1309 #include <sys/types.h>
1310 main()
1311 {
1312 FILE *f=fopen("conftestval", "w");
1313 if (!f) exit(1);
1314 fprintf(f, "%d\n", sizeof(unsigned long));
1315 exit(0);
1316 }
1317 EOF
1318 if { (eval echo configure:1319: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1319 then
1320 ac_cv_sizeof_unsigned_long=`cat conftestval`
1321 else
1322 echo "configure: failed program was:" >&5
1323 cat conftest.$ac_ext >&5
1324 rm -fr conftest*
1325 ac_cv_sizeof_unsigned_long=0
1326 fi
1327 rm -fr conftest*
1328 fi
1329
1330 fi
1331 echo "$ac_t""$ac_cv_sizeof_unsigned_long" 1>&6
1332 cat >> confdefs.h <<EOF
1333 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
1334 EOF
1335
1336
1337 echo $ac_n "checking size of unsigned int""... $ac_c" 1>&6
1338 echo "configure:1339: checking size of unsigned int" >&5
1339 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_int'+set}'`\" = set"; then
1340 echo $ac_n "(cached) $ac_c" 1>&6
1341 else
1342 if test "$cross_compiling" = yes; then
1343 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1344 else
1345 cat > conftest.$ac_ext <<EOF
1346 #line 1347 "configure"
1347 #include "confdefs.h"
1348 #include <stdio.h>
1349 #include <sys/types.h>
1350 main()
1351 {
1352 FILE *f=fopen("conftestval", "w");
1353 if (!f) exit(1);
1354 fprintf(f, "%d\n", sizeof(unsigned int));
1355 exit(0);
1356 }
1357 EOF
1358 if { (eval echo configure:1359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1359 then
1360 ac_cv_sizeof_unsigned_int=`cat conftestval`
1361 else
1362 echo "configure: failed program was:" >&5
1363 cat conftest.$ac_ext >&5
1364 rm -fr conftest*
1365 ac_cv_sizeof_unsigned_int=0
1366 fi
1367 rm -fr conftest*
1368 fi
1369
1370 fi
1371 echo "$ac_t""$ac_cv_sizeof_unsigned_int" 1>&6
1372 cat >> confdefs.h <<EOF
1373 #define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
1374 EOF
1375
1376
1377 echo $ac_n "checking size of unsigned short""... $ac_c" 1>&6
1378 echo "configure:1379: checking size of unsigned short" >&5
1379 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_short'+set}'`\" = set"; then
1380 echo $ac_n "(cached) $ac_c" 1>&6
1381 else
1382 if test "$cross_compiling" = yes; then
1383 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1384 else
1385 cat > conftest.$ac_ext <<EOF
1386 #line 1387 "configure"
1387 #include "confdefs.h"
1388 #include <stdio.h>
1389 #include <sys/types.h>
1390 main()
1391 {
1392 FILE *f=fopen("conftestval", "w");
1393 if (!f) exit(1);
1394 fprintf(f, "%d\n", sizeof(unsigned short));
1395 exit(0);
1396 }
1397 EOF
1398 if { (eval echo configure:1399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1399 then
1400 ac_cv_sizeof_unsigned_short=`cat conftestval`
1401 else
1402 echo "configure: failed program was:" >&5
1403 cat conftest.$ac_ext >&5
1404 rm -fr conftest*
1405 ac_cv_sizeof_unsigned_short=0
1406 fi
1407 rm -fr conftest*
1408 fi
1409
1410 fi
1411 echo "$ac_t""$ac_cv_sizeof_unsigned_short" 1>&6
1412 cat >> confdefs.h <<EOF
1413 #define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short
1414 EOF
1415
1416
1417 echo $ac_n "checking size of unsigned char""... $ac_c" 1>&6
1418 echo "configure:1419: checking size of unsigned char" >&5
1419 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_char'+set}'`\" = set"; then
1420 echo $ac_n "(cached) $ac_c" 1>&6
1421 else
1422 if test "$cross_compiling" = yes; then
1423 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1424 else
1425 cat > conftest.$ac_ext <<EOF
1426 #line 1427 "configure"
1427 #include "confdefs.h"
1428 #include <stdio.h>
1429 #include <sys/types.h>
1430 main()
1431 {
1432 FILE *f=fopen("conftestval", "w");
1433 if (!f) exit(1);
1434 fprintf(f, "%d\n", sizeof(unsigned char));
1435 exit(0);
1436 }
1437 EOF
1438 if { (eval echo configure:1439: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1439 then
1440 ac_cv_sizeof_unsigned_char=`cat conftestval`
1441 else
1442 echo "configure: failed program was:" >&5
1443 cat conftest.$ac_ext >&5
1444 rm -fr conftest*
1445 ac_cv_sizeof_unsigned_char=0
1446 fi
1447 rm -fr conftest*
1448 fi
1449
1450 fi
1451 echo "$ac_t""$ac_cv_sizeof_unsigned_char" 1>&6
1452 cat >> confdefs.h <<EOF
1453 #define SIZEOF_UNSIGNED_CHAR $ac_cv_sizeof_unsigned_char
1454 EOF
1455
1456
1457
1458 echo $ac_n "checking for mpz_init_set_str in -lgmp""... $ac_c" 1>&6
1459 echo "configure:1460: checking for mpz_init_set_str in -lgmp" >&5
1460 ac_lib_var=`echo gmp'_'mpz_init_set_str | sed 'y%./+-%__p_%'`
1461 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1462 echo $ac_n "(cached) $ac_c" 1>&6
1463 else
1464 ac_save_LIBS="$LIBS"
1465 LIBS="-lgmp $LIBS"
1466 cat > conftest.$ac_ext <<EOF
1467 #line 1468 "configure"
1468 #include "confdefs.h"
1469 /* Override any gcc2 internal prototype to avoid an error. */
1470 /* We use char because int might match the return type of a gcc2
1471 builtin and then its argument prototype would still apply. */
1472 char mpz_init_set_str();
1473
1474 int main() {
1475 mpz_init_set_str()
1476 ; return 0; }
1477 EOF
1478 if { (eval echo configure:1479: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1479 rm -rf conftest*
1480 eval "ac_cv_lib_$ac_lib_var=yes"
1481 else
1482 echo "configure: failed program was:" >&5
1483 cat conftest.$ac_ext >&5
1484 rm -rf conftest*
1485 eval "ac_cv_lib_$ac_lib_var=no"
1486 fi
1487 rm -f conftest*
1488 LIBS="$ac_save_LIBS"
1489
1490 fi
1491 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1492 echo "$ac_t""yes" 1>&6
1493 ac_tr_lib=HAVE_LIB`echo gmp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1494 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1495 cat >> confdefs.h <<EOF
1496 #define $ac_tr_lib 1
1497 EOF
1498
1499 LIBS="-lgmp $LIBS"
1500
1501 else
1502 echo "$ac_t""no" 1>&6
1503 fi
1504
1505 echo $ac_n "checking for mpz_init_set_str in -lgmp2""... $ac_c" 1>&6
1506 echo "configure:1507: checking for mpz_init_set_str in -lgmp2" >&5
1507 ac_lib_var=`echo gmp2'_'mpz_init_set_str | sed 'y%./+-%__p_%'`
1508 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1509 echo $ac_n "(cached) $ac_c" 1>&6
1510 else
1511 ac_save_LIBS="$LIBS"
1512 LIBS="-lgmp2 $LIBS"
1513 cat > conftest.$ac_ext <<EOF
1514 #line 1515 "configure"
1515 #include "confdefs.h"
1516 /* Override any gcc2 internal prototype to avoid an error. */
1517 /* We use char because int might match the return type of a gcc2
1518 builtin and then its argument prototype would still apply. */
1519 char mpz_init_set_str();
1520
1521 int main() {
1522 mpz_init_set_str()
1523 ; return 0; }
1524 EOF
1525 if { (eval echo configure:1526: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1526 rm -rf conftest*
1527 eval "ac_cv_lib_$ac_lib_var=yes"
1528 else
1529 echo "configure: failed program was:" >&5
1530 cat conftest.$ac_ext >&5
1531 rm -rf conftest*
1532 eval "ac_cv_lib_$ac_lib_var=no"
1533 fi
1534 rm -f conftest*
1535 LIBS="$ac_save_LIBS"
1536
1537 fi
1538 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1539 echo "$ac_t""yes" 1>&6
1540 ac_tr_lib=HAVE_LIB`echo gmp2 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1541 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1542 cat >> confdefs.h <<EOF
1543 #define $ac_tr_lib 1
1544 EOF
1545
1546 LIBS="-lgmp2 $LIBS"
1547
1548 else
1549 echo "$ac_t""no" 1>&6
1550 fi
1551
1552 echo $ac_n "checking for __gmpz_init_set_str in -lgmp""... $ac_c" 1>&6
1553 echo "configure:1554: checking for __gmpz_init_set_str in -lgmp" >&5
1554 ac_lib_var=`echo gmp'_'__gmpz_init_set_str | sed 'y%./+-%__p_%'`
1555 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1556 echo $ac_n "(cached) $ac_c" 1>&6
1557 else
1558 ac_save_LIBS="$LIBS"
1559 LIBS="-lgmp $LIBS"
1560 cat > conftest.$ac_ext <<EOF
1561 #line 1562 "configure"
1562 #include "confdefs.h"
1563 /* Override any gcc2 internal prototype to avoid an error. */
1564 /* We use char because int might match the return type of a gcc2
1565 builtin and then its argument prototype would still apply. */
1566 char __gmpz_init_set_str();
1567
1568 int main() {
1569 __gmpz_init_set_str()
1570 ; return 0; }
1571 EOF
1572 if { (eval echo configure:1573: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1573 rm -rf conftest*
1574 eval "ac_cv_lib_$ac_lib_var=yes"
1575 else
1576 echo "configure: failed program was:" >&5
1577 cat conftest.$ac_ext >&5
1578 rm -rf conftest*
1579 eval "ac_cv_lib_$ac_lib_var=no"
1580 fi
1581 rm -f conftest*
1582 LIBS="$ac_save_LIBS"
1583
1584 fi
1585 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1586 echo "$ac_t""yes" 1>&6
1587 ac_tr_lib=HAVE_LIB`echo gmp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1588 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1589 cat >> confdefs.h <<EOF
1590 #define $ac_tr_lib 1
1591 EOF
1592
1593 LIBS="-lgmp $LIBS"
1594
1595 else
1596 echo "$ac_t""no" 1>&6
1597 fi
1598
1599 echo $ac_n "checking for yywrap in -lfl""... $ac_c" 1>&6
1600 echo "configure:1601: checking for yywrap in -lfl" >&5
1601 ac_lib_var=`echo fl'_'yywrap | sed 'y%./+-%__p_%'`
1602 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1603 echo $ac_n "(cached) $ac_c" 1>&6
1604 else
1605 ac_save_LIBS="$LIBS"
1606 LIBS="-lfl $LIBS"
1607 cat > conftest.$ac_ext <<EOF
1608 #line 1609 "configure"
1609 #include "confdefs.h"
1610 /* Override any gcc2 internal prototype to avoid an error. */
1611 /* We use char because int might match the return type of a gcc2
1612 builtin and then its argument prototype would still apply. */
1613 char yywrap();
1614
1615 int main() {
1616 yywrap()
1617 ; return 0; }
1618 EOF
1619 if { (eval echo configure:1620: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1620 rm -rf conftest*
1621 eval "ac_cv_lib_$ac_lib_var=yes"
1622 else
1623 echo "configure: failed program was:" >&5
1624 cat conftest.$ac_ext >&5
1625 rm -rf conftest*
1626 eval "ac_cv_lib_$ac_lib_var=no"
1627 fi
1628 rm -f conftest*
1629 LIBS="$ac_save_LIBS"
1630
1631 fi
1632 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1633 echo "$ac_t""yes" 1>&6
1634 ac_tr_lib=HAVE_LIB`echo fl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1635 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1636 cat >> confdefs.h <<EOF
1637 #define $ac_tr_lib 1
1638 EOF
1639
1640 LIBS="-lfl $LIBS"
1641
1642 else
1643 echo "$ac_t""no" 1>&6
1644 fi
1645
1646 echo $ac_n "checking for inet_ntoa in -lnsl""... $ac_c" 1>&6
1647 echo "configure:1648: checking for inet_ntoa in -lnsl" >&5
1648 ac_lib_var=`echo nsl'_'inet_ntoa | sed 'y%./+-%__p_%'`
1649 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1650 echo $ac_n "(cached) $ac_c" 1>&6
1651 else
1652 ac_save_LIBS="$LIBS"
1653 LIBS="-lnsl $LIBS"
1654 cat > conftest.$ac_ext <<EOF
1655 #line 1656 "configure"
1656 #include "confdefs.h"
1657 /* Override any gcc2 internal prototype to avoid an error. */
1658 /* We use char because int might match the return type of a gcc2
1659 builtin and then its argument prototype would still apply. */
1660 char inet_ntoa();
1661
1662 int main() {
1663 inet_ntoa()
1664 ; return 0; }
1665 EOF
1666 if { (eval echo configure:1667: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1667 rm -rf conftest*
1668 eval "ac_cv_lib_$ac_lib_var=yes"
1669 else
1670 echo "configure: failed program was:" >&5
1671 cat conftest.$ac_ext >&5
1672 rm -rf conftest*
1673 eval "ac_cv_lib_$ac_lib_var=no"
1674 fi
1675 rm -f conftest*
1676 LIBS="$ac_save_LIBS"
1677
1678 fi
1679 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1680 echo "$ac_t""yes" 1>&6
1681 ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1682 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1683 cat >> confdefs.h <<EOF
1684 #define $ac_tr_lib 1
1685 EOF
1686
1687 LIBS="-lnsl $LIBS"
1688
1689 else
1690 echo "$ac_t""no" 1>&6
1691 fi
1692
1693 echo $ac_n "checking for getopt_long in -lgetopt""... $ac_c" 1>&6
1694 echo "configure:1695: checking for getopt_long in -lgetopt" >&5
1695 ac_lib_var=`echo getopt'_'getopt_long | sed 'y%./+-%__p_%'`
1696 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1697 echo $ac_n "(cached) $ac_c" 1>&6
1698 else
1699 ac_save_LIBS="$LIBS"
1700 LIBS="-lgetopt $LIBS"
1701 cat > conftest.$ac_ext <<EOF
1702 #line 1703 "configure"
1703 #include "confdefs.h"
1704 /* Override any gcc2 internal prototype to avoid an error. */
1705 /* We use char because int might match the return type of a gcc2
1706 builtin and then its argument prototype would still apply. */
1707 char getopt_long();
1708
1709 int main() {
1710 getopt_long()
1711 ; return 0; }
1712 EOF
1713 if { (eval echo configure:1714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1714 rm -rf conftest*
1715 eval "ac_cv_lib_$ac_lib_var=yes"
1716 else
1717 echo "configure: failed program was:" >&5
1718 cat conftest.$ac_ext >&5
1719 rm -rf conftest*
1720 eval "ac_cv_lib_$ac_lib_var=no"
1721 fi
1722 rm -f conftest*
1723 LIBS="$ac_save_LIBS"
1724
1725 fi
1726 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1727 echo "$ac_t""yes" 1>&6
1728 ac_tr_lib=HAVE_LIB`echo getopt | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1729 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1730 cat >> confdefs.h <<EOF
1731 #define $ac_tr_lib 1
1732 EOF
1733
1734 LIBS="-lgetopt $LIBS"
1735
1736 else
1737 echo "$ac_t""no" 1>&6
1738 fi
1739
1740 echo $ac_n "checking for getopt_long in -lgnugetopt""... $ac_c" 1>&6
1741 echo "configure:1742: checking for getopt_long in -lgnugetopt" >&5
1742 ac_lib_var=`echo gnugetopt'_'getopt_long | sed 'y%./+-%__p_%'`
1743 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1744 echo $ac_n "(cached) $ac_c" 1>&6
1745 else
1746 ac_save_LIBS="$LIBS"
1747 LIBS="-lgnugetopt $LIBS"
1748 cat > conftest.$ac_ext <<EOF
1749 #line 1750 "configure"
1750 #include "confdefs.h"
1751 /* Override any gcc2 internal prototype to avoid an error. */
1752 /* We use char because int might match the return type of a gcc2
1753 builtin and then its argument prototype would still apply. */
1754 char getopt_long();
1755
1756 int main() {
1757 getopt_long()
1758 ; return 0; }
1759 EOF
1760 if { (eval echo configure:1761: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1761 rm -rf conftest*
1762 eval "ac_cv_lib_$ac_lib_var=yes"
1763 else
1764 echo "configure: failed program was:" >&5
1765 cat conftest.$ac_ext >&5
1766 rm -rf conftest*
1767 eval "ac_cv_lib_$ac_lib_var=no"
1768 fi
1769 rm -f conftest*
1770 LIBS="$ac_save_LIBS"
1771
1772 fi
1773 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1774 echo "$ac_t""yes" 1>&6
1775 ac_tr_lib=HAVE_LIB`echo gnugetopt | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1776 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1777 cat >> confdefs.h <<EOF
1778 #define $ac_tr_lib 1
1779 EOF
1780
1781 LIBS="-lgnugetopt $LIBS"
1782
1783 else
1784 echo "$ac_t""no" 1>&6
1785 fi
1786
1787 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
1788 echo "configure:1789: checking for socket in -lsocket" >&5
1789 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
1790 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1791 echo $ac_n "(cached) $ac_c" 1>&6
1792 else
1793 ac_save_LIBS="$LIBS"
1794 LIBS="-lsocket $LIBS"
1795 cat > conftest.$ac_ext <<EOF
1796 #line 1797 "configure"
1797 #include "confdefs.h"
1798 /* Override any gcc2 internal prototype to avoid an error. */
1799 /* We use char because int might match the return type of a gcc2
1800 builtin and then its argument prototype would still apply. */
1801 char socket();
1802
1803 int main() {
1804 socket()
1805 ; return 0; }
1806 EOF
1807 if { (eval echo configure:1808: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1808 rm -rf conftest*
1809 eval "ac_cv_lib_$ac_lib_var=yes"
1810 else
1811 echo "configure: failed program was:" >&5
1812 cat conftest.$ac_ext >&5
1813 rm -rf conftest*
1814 eval "ac_cv_lib_$ac_lib_var=no"
1815 fi
1816 rm -f conftest*
1817 LIBS="$ac_save_LIBS"
1818
1819 fi
1820 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1821 echo "$ac_t""yes" 1>&6
1822 ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1823 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1824 cat >> confdefs.h <<EOF
1825 #define $ac_tr_lib 1
1826 EOF
1827
1828 LIBS="-lsocket $LIBS"
1829
1830 else
1831 echo "$ac_t""no" 1>&6
1832 fi
1833
1834 echo $ac_n "checking for inet_aton in -lresolv""... $ac_c" 1>&6
1835 echo "configure:1836: checking for inet_aton in -lresolv" >&5
1836 ac_lib_var=`echo resolv'_'inet_aton | sed 'y%./+-%__p_%'`
1837 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1838 echo $ac_n "(cached) $ac_c" 1>&6
1839 else
1840 ac_save_LIBS="$LIBS"
1841 LIBS="-lresolv $LIBS"
1842 cat > conftest.$ac_ext <<EOF
1843 #line 1844 "configure"
1844 #include "confdefs.h"
1845 /* Override any gcc2 internal prototype to avoid an error. */
1846 /* We use char because int might match the return type of a gcc2
1847 builtin and then its argument prototype would still apply. */
1848 char inet_aton();
1849
1850 int main() {
1851 inet_aton()
1852 ; return 0; }
1853 EOF
1854 if { (eval echo configure:1855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1855 rm -rf conftest*
1856 eval "ac_cv_lib_$ac_lib_var=yes"
1857 else
1858 echo "configure: failed program was:" >&5
1859 cat conftest.$ac_ext >&5
1860 rm -rf conftest*
1861 eval "ac_cv_lib_$ac_lib_var=no"
1862 fi
1863 rm -f conftest*
1864 LIBS="$ac_save_LIBS"
1865
1866 fi
1867 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1868 echo "$ac_t""yes" 1>&6
1869 ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1870 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1871 cat >> confdefs.h <<EOF
1872 #define $ac_tr_lib 1
1873 EOF
1874
1875 LIBS="-lresolv $LIBS"
1876
1877 else
1878 echo "$ac_t""no" 1>&6
1879 fi
1880
1881 echo $ac_n "checking for adns_init in -ladns""... $ac_c" 1>&6
1882 echo "configure:1883: checking for adns_init in -ladns" >&5
1883 ac_lib_var=`echo adns'_'adns_init | sed 'y%./+-%__p_%'`
1884 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1885 echo $ac_n "(cached) $ac_c" 1>&6
1886 else
1887 ac_save_LIBS="$LIBS"
1888 LIBS="-ladns $LIBS"
1889 cat > conftest.$ac_ext <<EOF
1890 #line 1891 "configure"
1891 #include "confdefs.h"
1892 /* Override any gcc2 internal prototype to avoid an error. */
1893 /* We use char because int might match the return type of a gcc2
1894 builtin and then its argument prototype would still apply. */
1895 char adns_init();
1896
1897 int main() {
1898 adns_init()
1899 ; return 0; }
1900 EOF
1901 if { (eval echo configure:1902: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1902 rm -rf conftest*
1903 eval "ac_cv_lib_$ac_lib_var=yes"
1904 else
1905 echo "configure: failed program was:" >&5
1906 cat conftest.$ac_ext >&5
1907 rm -rf conftest*
1908 eval "ac_cv_lib_$ac_lib_var=no"
1909 fi
1910 rm -f conftest*
1911 LIBS="$ac_save_LIBS"
1912
1913 fi
1914 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1915 echo "$ac_t""yes" 1>&6
1916 ac_tr_lib=HAVE_LIB`echo adns | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1917 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1918 cat >> confdefs.h <<EOF
1919 #define $ac_tr_lib 1
1920 EOF
1921
1922 LIBS="-ladns $LIBS"
1923
1924 else
1925 echo "$ac_t""no" 1>&6
1926 fi
1927
1928
1929
1930 for ac_func in getopt_long
1931 do
1932 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1933 echo "configure:1934: checking for $ac_func" >&5
1934 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1935 echo $ac_n "(cached) $ac_c" 1>&6
1936 else
1937 cat > conftest.$ac_ext <<EOF
1938 #line 1939 "configure"
1939 #include "confdefs.h"
1940 /* System header to define __stub macros and hopefully few prototypes,
1941 which can conflict with char $ac_func(); below. */
1942 #include <assert.h>
1943 /* Override any gcc2 internal prototype to avoid an error. */
1944 /* We use char because int might match the return type of a gcc2
1945 builtin and then its argument prototype would still apply. */
1946 char $ac_func();
1947
1948 int main() {
1949
1950 /* The GNU C library defines this for functions which it implements
1951 to always fail with ENOSYS. Some functions are actually named
1952 something starting with __ and the normal name is an alias. */
1953 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1954 choke me
1955 #else
1956 $ac_func();
1957 #endif
1958
1959 ; return 0; }
1960 EOF
1961 if { (eval echo configure:1962: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1962 rm -rf conftest*
1963 eval "ac_cv_func_$ac_func=yes"
1964 else
1965 echo "configure: failed program was:" >&5
1966 cat conftest.$ac_ext >&5
1967 rm -rf conftest*
1968 eval "ac_cv_func_$ac_func=no"
1969 fi
1970 rm -f conftest*
1971 fi
1972
1973 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1974 echo "$ac_t""yes" 1>&6
1975 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1976 cat >> confdefs.h <<EOF
1977 #define $ac_tr_func 1
1978 EOF
1979
1980 else
1981 echo "$ac_t""no" 1>&6
1982 LIBOBJS="$LIBOBJS getopt.o getopt1.o"
1983 fi
1984 done
1985
1986 for ac_func in snprintf
1987 do
1988 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1989 echo "configure:1990: checking for $ac_func" >&5
1990 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1991 echo $ac_n "(cached) $ac_c" 1>&6
1992 else
1993 cat > conftest.$ac_ext <<EOF
1994 #line 1995 "configure"
1995 #include "confdefs.h"
1996 /* System header to define __stub macros and hopefully few prototypes,
1997 which can conflict with char $ac_func(); below. */
1998 #include <assert.h>
1999 /* Override any gcc2 internal prototype to avoid an error. */
2000 /* We use char because int might match the return type of a gcc2
2001 builtin and then its argument prototype would still apply. */
2002 char $ac_func();
2003
2004 int main() {
2005
2006 /* The GNU C library defines this for functions which it implements
2007 to always fail with ENOSYS. Some functions are actually named
2008 something starting with __ and the normal name is an alias. */
2009 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2010 choke me
2011 #else
2012 $ac_func();
2013 #endif
2014
2015 ; return 0; }
2016 EOF
2017 if { (eval echo configure:2018: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2018 rm -rf conftest*
2019 eval "ac_cv_func_$ac_func=yes"
2020 else
2021 echo "configure: failed program was:" >&5
2022 cat conftest.$ac_ext >&5
2023 rm -rf conftest*
2024 eval "ac_cv_func_$ac_func=no"
2025 fi
2026 rm -f conftest*
2027 fi
2028
2029 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2030 echo "$ac_t""yes" 1>&6
2031 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2032 cat >> confdefs.h <<EOF
2033 #define $ac_tr_func 1
2034 EOF
2035
2036 else
2037 echo "$ac_t""no" 1>&6
2038 LIBOBJS="$LIBOBJS snprintf.o"
2039 fi
2040 done
2041
2042 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2043 # for constant arguments. Useless!
2044 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2045 echo "configure:2046: checking for working alloca.h" >&5
2046 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2047 echo $ac_n "(cached) $ac_c" 1>&6
2048 else
2049 cat > conftest.$ac_ext <<EOF
2050 #line 2051 "configure"
2051 #include "confdefs.h"
2052 #include <alloca.h>
2053 int main() {
2054 char *p = alloca(2 * sizeof(int));
2055 ; return 0; }
2056 EOF
2057 if { (eval echo configure:2058: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2058 rm -rf conftest*
2059 ac_cv_header_alloca_h=yes
2060 else
2061 echo "configure: failed program was:" >&5
2062 cat conftest.$ac_ext >&5
2063 rm -rf conftest*
2064 ac_cv_header_alloca_h=no
2065 fi
2066 rm -f conftest*
2067 fi
2068
2069 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2070 if test $ac_cv_header_alloca_h = yes; then
2071 cat >> confdefs.h <<\EOF
2072 #define HAVE_ALLOCA_H 1
2073 EOF
2074
2075 fi
2076
2077 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2078 echo "configure:2079: checking for alloca" >&5
2079 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2080 echo $ac_n "(cached) $ac_c" 1>&6
2081 else
2082 cat > conftest.$ac_ext <<EOF
2083 #line 2084 "configure"
2084 #include "confdefs.h"
2085
2086 #ifdef __GNUC__
2087 # define alloca __builtin_alloca
2088 #else
2089 # ifdef _MSC_VER
2090 # include <malloc.h>
2091 # define alloca _alloca
2092 # else
2093 # if HAVE_ALLOCA_H
2094 # include <alloca.h>
2095 # else
2096 # ifdef _AIX
2097 #pragma alloca
2098 # else
2099 # ifndef alloca /* predefined by HP cc +Olibcalls */
2100 char *alloca ();
2101 # endif
2102 # endif
2103 # endif
2104 # endif
2105 #endif
2106
2107 int main() {
2108 char *p = (char *) alloca(1);
2109 ; return 0; }
2110 EOF
2111 if { (eval echo configure:2112: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2112 rm -rf conftest*
2113 ac_cv_func_alloca_works=yes
2114 else
2115 echo "configure: failed program was:" >&5
2116 cat conftest.$ac_ext >&5
2117 rm -rf conftest*
2118 ac_cv_func_alloca_works=no
2119 fi
2120 rm -f conftest*
2121 fi
2122
2123 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2124 if test $ac_cv_func_alloca_works = yes; then
2125 cat >> confdefs.h <<\EOF
2126 #define HAVE_ALLOCA 1
2127 EOF
2128
2129 fi
2130
2131 if test $ac_cv_func_alloca_works = no; then
2132 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2133 # that cause trouble. Some versions do not even contain alloca or
2134 # contain a buggy version. If you still want to use their alloca,
2135 # use ar to extract alloca.o from them instead of compiling alloca.c.
2136 ALLOCA=alloca.${ac_objext}
2137 cat >> confdefs.h <<\EOF
2138 #define C_ALLOCA 1
2139 EOF
2140
2141
2142 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2143 echo "configure:2144: checking whether alloca needs Cray hooks" >&5
2144 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2145 echo $ac_n "(cached) $ac_c" 1>&6
2146 else
2147 cat > conftest.$ac_ext <<EOF
2148 #line 2149 "configure"
2149 #include "confdefs.h"
2150 #if defined(CRAY) && ! defined(CRAY2)
2151 webecray
2152 #else
2153 wenotbecray
2154 #endif
2155
2156 EOF
2157 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2158 egrep "webecray" >/dev/null 2>&1; then
2159 rm -rf conftest*
2160 ac_cv_os_cray=yes
2161 else
2162 rm -rf conftest*
2163 ac_cv_os_cray=no
2164 fi
2165 rm -f conftest*
2166
2167 fi
2168
2169 echo "$ac_t""$ac_cv_os_cray" 1>&6
2170 if test $ac_cv_os_cray = yes; then
2171 for ac_func in _getb67 GETB67 getb67; do
2172 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2173 echo "configure:2174: checking for $ac_func" >&5
2174 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2175 echo $ac_n "(cached) $ac_c" 1>&6
2176 else
2177 cat > conftest.$ac_ext <<EOF
2178 #line 2179 "configure"
2179 #include "confdefs.h"
2180 /* System header to define __stub macros and hopefully few prototypes,
2181 which can conflict with char $ac_func(); below. */
2182 #include <assert.h>
2183 /* Override any gcc2 internal prototype to avoid an error. */
2184 /* We use char because int might match the return type of a gcc2
2185 builtin and then its argument prototype would still apply. */
2186 char $ac_func();
2187
2188 int main() {
2189
2190 /* The GNU C library defines this for functions which it implements
2191 to always fail with ENOSYS. Some functions are actually named
2192 something starting with __ and the normal name is an alias. */
2193 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2194 choke me
2195 #else
2196 $ac_func();
2197 #endif
2198
2199 ; return 0; }
2200 EOF
2201 if { (eval echo configure:2202: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2202 rm -rf conftest*
2203 eval "ac_cv_func_$ac_func=yes"
2204 else
2205 echo "configure: failed program was:" >&5
2206 cat conftest.$ac_ext >&5
2207 rm -rf conftest*
2208 eval "ac_cv_func_$ac_func=no"
2209 fi
2210 rm -f conftest*
2211 fi
2212
2213 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2214 echo "$ac_t""yes" 1>&6
2215 cat >> confdefs.h <<EOF
2216 #define CRAY_STACKSEG_END $ac_func
2217 EOF
2218
2219 break
2220 else
2221 echo "$ac_t""no" 1>&6
2222 fi
2223
2224 done
2225 fi
2226
2227 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2228 echo "configure:2229: checking stack direction for C alloca" >&5
2229 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2230 echo $ac_n "(cached) $ac_c" 1>&6
2231 else
2232 if test "$cross_compiling" = yes; then
2233 ac_cv_c_stack_direction=0
2234 else
2235 cat > conftest.$ac_ext <<EOF
2236 #line 2237 "configure"
2237 #include "confdefs.h"
2238 find_stack_direction ()
2239 {
2240 static char *addr = 0;
2241 auto char dummy;
2242 if (addr == 0)
2243 {
2244 addr = &dummy;
2245 return find_stack_direction ();
2246 }
2247 else
2248 return (&dummy > addr) ? 1 : -1;
2249 }
2250 main ()
2251 {
2252 exit (find_stack_direction() < 0);
2253 }
2254 EOF
2255 if { (eval echo configure:2256: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2256 then
2257 ac_cv_c_stack_direction=1
2258 else
2259 echo "configure: failed program was:" >&5
2260 cat conftest.$ac_ext >&5
2261 rm -fr conftest*
2262 ac_cv_c_stack_direction=-1
2263 fi
2264 rm -fr conftest*
2265 fi
2266
2267 fi
2268
2269 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2270 cat >> confdefs.h <<EOF
2271 #define STACK_DIRECTION $ac_cv_c_stack_direction
2272 EOF
2273
2274 fi
2275
2276
2277 trap '' 1 2 15
2278 cat > confcache <<\EOF
2279 # This file is a shell script that caches the results of configure
2280 # tests run on this system so they can be shared between configure
2281 # scripts and configure runs. It is not useful on other systems.
2282 # If it contains results you don't want to keep, you may remove or edit it.
2283 #
2284 # By default, configure uses ./config.cache as the cache file,
2285 # creating it if it does not exist already. You can give configure
2286 # the --cache-file=FILE option to use a different cache file; that is
2287 # what configure does when it calls configure scripts in
2288 # subdirectories, so they share the cache.
2289 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2290 # config.status only pays attention to the cache file if you give it the
2291 # --recheck option to rerun configure.
2292 #
2293 EOF
2294 # The following way of writing the cache mishandles newlines in values,
2295 # but we know of no workaround that is simple, portable, and efficient.
2296 # So, don't put newlines in cache variables' values.
2297 # Ultrix sh set writes to stderr and can't be redirected directly,
2298 # and sets the high bit in the cache file unless we assign to the vars.
2299 (set) 2>&1 |
2300 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2301 *ac_space=\ *)
2302 # `set' does not quote correctly, so add quotes (double-quote substitution
2303 # turns \\\\ into \\, and sed turns \\ into \).
2304 sed -n \
2305 -e "s/'/'\\\\''/g" \
2306 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2307 ;;
2308 *)
2309 # `set' quotes correctly as required by POSIX, so do not add quotes.
2310 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2311 ;;
2312 esac >> confcache
2313 if cmp -s $cache_file confcache; then
2314 :
2315 else
2316 if test -w $cache_file; then
2317 echo "updating cache $cache_file"
2318 cat confcache > $cache_file
2319 else
2320 echo "not updating unwritable cache $cache_file"
2321 fi
2322 fi
2323 rm -f confcache
2324
2325 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2326
2327 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2328 # Let make expand exec_prefix.
2329 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2330
2331 # Any assignment to VPATH causes Sun make to only execute
2332 # the first set of double-colon rules, so remove it if not needed.
2333 # If there is a colon in the path, we need to keep it.
2334 if test "x$srcdir" = x.; then
2335 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2336 fi
2337
2338 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2339
2340 DEFS=-DHAVE_CONFIG_H
2341
2342 # Without the "./", some shells look in PATH for config.status.
2343 : ${CONFIG_STATUS=./config.status}
2344
2345 echo creating $CONFIG_STATUS
2346 rm -f $CONFIG_STATUS
2347 cat > $CONFIG_STATUS <<EOF
2348 #! /bin/sh
2349 # Generated automatically by configure.
2350 # Run this file to recreate the current configuration.
2351 # This directory was configured as follows,
2352 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2353 #
2354 # $0 $ac_configure_args
2355 #
2356 # Compiler output produced by configure, useful for debugging
2357 # configure, is in ./config.log if it exists.
2358
2359 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2360 for ac_option
2361 do
2362 case "\$ac_option" in
2363 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2364 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2365 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2366 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2367 echo "$CONFIG_STATUS generated by autoconf version 2.13"
2368 exit 0 ;;
2369 -help | --help | --hel | --he | --h)
2370 echo "\$ac_cs_usage"; exit 0 ;;
2371 *) echo "\$ac_cs_usage"; exit 1 ;;
2372 esac
2373 done
2374
2375 ac_given_srcdir=$srcdir
2376 ac_given_INSTALL="$INSTALL"
2377
2378 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2379 EOF
2380 cat >> $CONFIG_STATUS <<EOF
2381
2382 # Protect against being on the right side of a sed subst in config.status.
2383 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2384 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2385 $ac_vpsub
2386 $extrasub
2387 s%@SHELL@%$SHELL%g
2388 s%@CFLAGS@%$CFLAGS%g
2389 s%@CPPFLAGS@%$CPPFLAGS%g
2390 s%@CXXFLAGS@%$CXXFLAGS%g
2391 s%@FFLAGS@%$FFLAGS%g
2392 s%@DEFS@%$DEFS%g
2393 s%@LDFLAGS@%$LDFLAGS%g
2394 s%@LIBS@%$LIBS%g
2395 s%@exec_prefix@%$exec_prefix%g
2396 s%@prefix@%$prefix%g
2397 s%@program_transform_name@%$program_transform_name%g
2398 s%@bindir@%$bindir%g
2399 s%@sbindir@%$sbindir%g
2400 s%@libexecdir@%$libexecdir%g
2401 s%@datadir@%$datadir%g
2402 s%@sysconfdir@%$sysconfdir%g
2403 s%@sharedstatedir@%$sharedstatedir%g
2404 s%@localstatedir@%$localstatedir%g
2405 s%@libdir@%$libdir%g
2406 s%@includedir@%$includedir%g
2407 s%@oldincludedir@%$oldincludedir%g
2408 s%@infodir@%$infodir%g
2409 s%@mandir@%$mandir%g
2410 s%@SET_MAKE@%$SET_MAKE%g
2411 s%@CC@%$CC%g
2412 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2413 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2414 s%@INSTALL_DATA@%$INSTALL_DATA%g
2415 s%@RM@%$RM%g
2416 s%@CPP@%$CPP%g
2417 s%@LIBOBJS@%$LIBOBJS%g
2418 s%@ALLOCA@%$ALLOCA%g
2419
2420 CEOF
2421 EOF
2422
2423 cat >> $CONFIG_STATUS <<\EOF
2424
2425 # Split the substitutions into bite-sized pieces for seds with
2426 # small command number limits, like on Digital OSF/1 and HP-UX.
2427 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2428 ac_file=1 # Number of current file.
2429 ac_beg=1 # First line for current file.
2430 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2431 ac_more_lines=:
2432 ac_sed_cmds=""
2433 while $ac_more_lines; do
2434 if test $ac_beg -gt 1; then
2435 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2436 else
2437 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2438 fi
2439 if test ! -s conftest.s$ac_file; then
2440 ac_more_lines=false
2441 rm -f conftest.s$ac_file
2442 else
2443 if test -z "$ac_sed_cmds"; then
2444 ac_sed_cmds="sed -f conftest.s$ac_file"
2445 else
2446 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2447 fi
2448 ac_file=`expr $ac_file + 1`
2449 ac_beg=$ac_end
2450 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2451 fi
2452 done
2453 if test -z "$ac_sed_cmds"; then
2454 ac_sed_cmds=cat
2455 fi
2456 EOF
2457
2458 cat >> $CONFIG_STATUS <<EOF
2459
2460 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2461 EOF
2462 cat >> $CONFIG_STATUS <<\EOF
2463 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2464 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2465 case "$ac_file" in
2466 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2467 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2468 *) ac_file_in="${ac_file}.in" ;;
2469 esac
2470
2471 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2472
2473 # Remove last slash and all that follows it. Not all systems have dirname.
2474 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2475 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2476 # The file is in a subdirectory.
2477 test ! -d "$ac_dir" && mkdir "$ac_dir"
2478 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2479 # A "../" for each directory in $ac_dir_suffix.
2480 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2481 else
2482 ac_dir_suffix= ac_dots=
2483 fi
2484
2485 case "$ac_given_srcdir" in
2486 .) srcdir=.
2487 if test -z "$ac_dots"; then top_srcdir=.
2488 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2489 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2490 *) # Relative path.
2491 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2492 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2493 esac
2494
2495 case "$ac_given_INSTALL" in
2496 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2497 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2498 esac
2499
2500 echo creating "$ac_file"
2501 rm -f "$ac_file"
2502 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2503 case "$ac_file" in
2504 *Makefile*) ac_comsub="1i\\
2505 # $configure_input" ;;
2506 *) ac_comsub= ;;
2507 esac
2508
2509 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2510 sed -e "$ac_comsub
2511 s%@configure_input@%$configure_input%g
2512 s%@srcdir@%$srcdir%g
2513 s%@top_srcdir@%$top_srcdir%g
2514 s%@INSTALL@%$INSTALL%g
2515 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2516 fi; done
2517 rm -f conftest.s*
2518
2519 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2520 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2521 #
2522 # ac_d sets the value in "#define NAME VALUE" lines.
2523 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2524 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2525 ac_dC='\3'
2526 ac_dD='%g'
2527 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2528 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2529 ac_uB='\([ ]\)%\1#\2define\3'
2530 ac_uC=' '
2531 ac_uD='\4%g'
2532 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2533 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2534 ac_eB='$%\1#\2define\3'
2535 ac_eC=' '
2536 ac_eD='%g'
2537
2538 if test "${CONFIG_HEADERS+set}" != set; then
2539 EOF
2540 cat >> $CONFIG_STATUS <<EOF
2541 CONFIG_HEADERS="config.h"
2542 EOF
2543 cat >> $CONFIG_STATUS <<\EOF
2544 fi
2545 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2546 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2547 case "$ac_file" in
2548 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2549 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2550 *) ac_file_in="${ac_file}.in" ;;
2551 esac
2552
2553 echo creating $ac_file
2554
2555 rm -f conftest.frag conftest.in conftest.out
2556 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2557 cat $ac_file_inputs > conftest.in
2558
2559 EOF
2560
2561 # Transform confdefs.h into a sed script conftest.vals that substitutes
2562 # the proper values into config.h.in to produce config.h. And first:
2563 # Protect against being on the right side of a sed subst in config.status.
2564 # Protect against being in an unquoted here document in config.status.
2565 rm -f conftest.vals
2566 cat > conftest.hdr <<\EOF
2567 s/[\\&%]/\\&/g
2568 s%[\\$`]%\\&%g
2569 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2570 s%ac_d%ac_u%gp
2571 s%ac_u%ac_e%gp
2572 EOF
2573 sed -n -f conftest.hdr confdefs.h > conftest.vals
2574 rm -f conftest.hdr
2575
2576 # This sed command replaces #undef with comments. This is necessary, for
2577 # example, in the case of _POSIX_SOURCE, which is predefined and required
2578 # on some systems where configure will not decide to define it.
2579 cat >> conftest.vals <<\EOF
2580 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2581 EOF
2582
2583 # Break up conftest.vals because some shells have a limit on
2584 # the size of here documents, and old seds have small limits too.
2585
2586 rm -f conftest.tail
2587 while :
2588 do
2589 ac_lines=`grep -c . conftest.vals`
2590 # grep -c gives empty output for an empty file on some AIX systems.
2591 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2592 # Write a limited-size here document to conftest.frag.
2593 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2594 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2595 echo 'CEOF
2596 sed -f conftest.frag conftest.in > conftest.out
2597 rm -f conftest.in
2598 mv conftest.out conftest.in
2599 ' >> $CONFIG_STATUS
2600 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2601 rm -f conftest.vals
2602 mv conftest.tail conftest.vals
2603 done
2604 rm -f conftest.vals
2605
2606 cat >> $CONFIG_STATUS <<\EOF
2607 rm -f conftest.frag conftest.h
2608 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2609 cat conftest.in >> conftest.h
2610 rm -f conftest.in
2611 if cmp -s $ac_file conftest.h 2>/dev/null; then
2612 echo "$ac_file is unchanged"
2613 rm -f conftest.h
2614 else
2615 # Remove last slash and all that follows it. Not all systems have dirname.
2616 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2617 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2618 # The file is in a subdirectory.
2619 test ! -d "$ac_dir" && mkdir "$ac_dir"
2620 fi
2621 rm -f $ac_file
2622 mv conftest.h $ac_file
2623 fi
2624 fi; done
2625
2626 EOF
2627 cat >> $CONFIG_STATUS <<EOF
2628
2629 EOF
2630 cat >> $CONFIG_STATUS <<\EOF
2631 echo timestamp >stamp-h
2632 exit 0
2633 EOF
2634 chmod +x $CONFIG_STATUS
2635 rm -fr confdefs* $ac_clean_files
2636 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2637
Secnet virtual private network: clone of http://www.chiark.greenend.org.uk/ucgi/~ian/git/secnet.git/