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Import release 0.1.13
[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: configure.in
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 net/if.h net/route.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 for ac_hdr in linux/if.h
1168 do
1169 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1170 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1171 echo "configure:1172: checking for $ac_hdr" >&5
1172 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1173 echo $ac_n "(cached) $ac_c" 1>&6
1174 else
1175 cat > conftest.$ac_ext <<EOF
1176 #line 1177 "configure"
1177 #include "confdefs.h"
1178 #include <$ac_hdr>
1179 EOF
1180 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1181 { (eval echo configure:1182: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1182 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1183 if test -z "$ac_err"; then
1184 rm -rf conftest*
1185 eval "ac_cv_header_$ac_safe=yes"
1186 else
1187 echo "$ac_err" >&5
1188 echo "configure: failed program was:" >&5
1189 cat conftest.$ac_ext >&5
1190 rm -rf conftest*
1191 eval "ac_cv_header_$ac_safe=no"
1192 fi
1193 rm -f conftest*
1194 fi
1195 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1196 echo "$ac_t""yes" 1>&6
1197 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1198 cat >> confdefs.h <<EOF
1199 #define $ac_tr_hdr 1
1200 EOF
1201
1202 else
1203 echo "$ac_t""no" 1>&6
1204 fi
1205 done
1206
1207 for ac_hdr in stropts.h sys/sockio.h net/if_tun.h
1208 do
1209 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1210 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1211 echo "configure:1212: checking for $ac_hdr" >&5
1212 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1213 echo $ac_n "(cached) $ac_c" 1>&6
1214 else
1215 cat > conftest.$ac_ext <<EOF
1216 #line 1217 "configure"
1217 #include "confdefs.h"
1218 #include <$ac_hdr>
1219 EOF
1220 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1221 { (eval echo configure:1222: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1222 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
1223 if test -z "$ac_err"; then
1224 rm -rf conftest*
1225 eval "ac_cv_header_$ac_safe=yes"
1226 else
1227 echo "$ac_err" >&5
1228 echo "configure: failed program was:" >&5
1229 cat conftest.$ac_ext >&5
1230 rm -rf conftest*
1231 eval "ac_cv_header_$ac_safe=no"
1232 fi
1233 rm -f conftest*
1234 fi
1235 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1236 echo "$ac_t""yes" 1>&6
1237 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1238 cat >> confdefs.h <<EOF
1239 #define $ac_tr_hdr 1
1240 EOF
1241
1242 else
1243 echo "$ac_t""no" 1>&6
1244 fi
1245 done
1246
1247 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
1248 echo "configure:1249: checking whether byte ordering is bigendian" >&5
1249 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
1250 echo $ac_n "(cached) $ac_c" 1>&6
1251 else
1252 ac_cv_c_bigendian=unknown
1253 # See if sys/param.h defines the BYTE_ORDER macro.
1254 cat > conftest.$ac_ext <<EOF
1255 #line 1256 "configure"
1256 #include "confdefs.h"
1257 #include <sys/types.h>
1258 #include <sys/param.h>
1259 int main() {
1260
1261 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
1262 bogus endian macros
1263 #endif
1264 ; return 0; }
1265 EOF
1266 if { (eval echo configure:1267: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1267 rm -rf conftest*
1268 # It does; now see whether it defined to BIG_ENDIAN or not.
1269 cat > conftest.$ac_ext <<EOF
1270 #line 1271 "configure"
1271 #include "confdefs.h"
1272 #include <sys/types.h>
1273 #include <sys/param.h>
1274 int main() {
1275
1276 #if BYTE_ORDER != BIG_ENDIAN
1277 not big endian
1278 #endif
1279 ; return 0; }
1280 EOF
1281 if { (eval echo configure:1282: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1282 rm -rf conftest*
1283 ac_cv_c_bigendian=yes
1284 else
1285 echo "configure: failed program was:" >&5
1286 cat conftest.$ac_ext >&5
1287 rm -rf conftest*
1288 ac_cv_c_bigendian=no
1289 fi
1290 rm -f conftest*
1291 else
1292 echo "configure: failed program was:" >&5
1293 cat conftest.$ac_ext >&5
1294 fi
1295 rm -f conftest*
1296 if test $ac_cv_c_bigendian = unknown; then
1297 if test "$cross_compiling" = yes; then
1298 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1299 else
1300 cat > conftest.$ac_ext <<EOF
1301 #line 1302 "configure"
1302 #include "confdefs.h"
1303 main () {
1304 /* Are we little or big endian? From Harbison&Steele. */
1305 union
1306 {
1307 long l;
1308 char c[sizeof (long)];
1309 } u;
1310 u.l = 1;
1311 exit (u.c[sizeof (long) - 1] == 1);
1312 }
1313 EOF
1314 if { (eval echo configure:1315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1315 then
1316 ac_cv_c_bigendian=no
1317 else
1318 echo "configure: failed program was:" >&5
1319 cat conftest.$ac_ext >&5
1320 rm -fr conftest*
1321 ac_cv_c_bigendian=yes
1322 fi
1323 rm -fr conftest*
1324 fi
1325
1326 fi
1327 fi
1328
1329 echo "$ac_t""$ac_cv_c_bigendian" 1>&6
1330 if test $ac_cv_c_bigendian = yes; then
1331 cat >> confdefs.h <<\EOF
1332 #define WORDS_BIGENDIAN 1
1333 EOF
1334
1335 fi
1336
1337 echo $ac_n "checking size of unsigned long long""... $ac_c" 1>&6
1338 echo "configure:1339: checking size of unsigned long long" >&5
1339 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long_long'+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.$ac_ext <<EOF
1346 #line 1347 "configure"
1347 #include "confdefs.h"
1348 #include <stdio.h>
1349 #include <sys/types.h>
1350 main()
1351 {
1352 FILE *f=fopen("conftestval", "w");
1353 if (!f) exit(1);
1354 fprintf(f, "%d\n", sizeof(unsigned long long));
1355 exit(0);
1356 }
1357 EOF
1358 if { (eval echo configure:1359: \"$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_long_long=`cat conftestval`
1361 else
1362 echo "configure: failed program was:" >&5
1363 cat conftest.$ac_ext >&5
1364 rm -fr conftest*
1365 ac_cv_sizeof_unsigned_long_long=0
1366 fi
1367 rm -fr conftest*
1368 fi
1369
1370 fi
1371 echo "$ac_t""$ac_cv_sizeof_unsigned_long_long" 1>&6
1372 cat >> confdefs.h <<EOF
1373 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
1374 EOF
1375
1376
1377 echo $ac_n "checking size of unsigned long""... $ac_c" 1>&6
1378 echo "configure:1379: checking size of unsigned long" >&5
1379 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long'+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.$ac_ext <<EOF
1386 #line 1387 "configure"
1387 #include "confdefs.h"
1388 #include <stdio.h>
1389 #include <sys/types.h>
1390 main()
1391 {
1392 FILE *f=fopen("conftestval", "w");
1393 if (!f) exit(1);
1394 fprintf(f, "%d\n", sizeof(unsigned long));
1395 exit(0);
1396 }
1397 EOF
1398 if { (eval echo configure:1399: \"$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_long=`cat conftestval`
1401 else
1402 echo "configure: failed program was:" >&5
1403 cat conftest.$ac_ext >&5
1404 rm -fr conftest*
1405 ac_cv_sizeof_unsigned_long=0
1406 fi
1407 rm -fr conftest*
1408 fi
1409
1410 fi
1411 echo "$ac_t""$ac_cv_sizeof_unsigned_long" 1>&6
1412 cat >> confdefs.h <<EOF
1413 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
1414 EOF
1415
1416
1417 echo $ac_n "checking size of unsigned int""... $ac_c" 1>&6
1418 echo "configure:1419: checking size of unsigned int" >&5
1419 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_int'+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.$ac_ext <<EOF
1426 #line 1427 "configure"
1427 #include "confdefs.h"
1428 #include <stdio.h>
1429 #include <sys/types.h>
1430 main()
1431 {
1432 FILE *f=fopen("conftestval", "w");
1433 if (!f) exit(1);
1434 fprintf(f, "%d\n", sizeof(unsigned int));
1435 exit(0);
1436 }
1437 EOF
1438 if { (eval echo configure:1439: \"$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_int=`cat conftestval`
1441 else
1442 echo "configure: failed program was:" >&5
1443 cat conftest.$ac_ext >&5
1444 rm -fr conftest*
1445 ac_cv_sizeof_unsigned_int=0
1446 fi
1447 rm -fr conftest*
1448 fi
1449
1450 fi
1451 echo "$ac_t""$ac_cv_sizeof_unsigned_int" 1>&6
1452 cat >> confdefs.h <<EOF
1453 #define SIZEOF_UNSIGNED_INT $ac_cv_sizeof_unsigned_int
1454 EOF
1455
1456
1457 echo $ac_n "checking size of unsigned short""... $ac_c" 1>&6
1458 echo "configure:1459: checking size of unsigned short" >&5
1459 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_short'+set}'`\" = set"; then
1460 echo $ac_n "(cached) $ac_c" 1>&6
1461 else
1462 if test "$cross_compiling" = yes; then
1463 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1464 else
1465 cat > conftest.$ac_ext <<EOF
1466 #line 1467 "configure"
1467 #include "confdefs.h"
1468 #include <stdio.h>
1469 #include <sys/types.h>
1470 main()
1471 {
1472 FILE *f=fopen("conftestval", "w");
1473 if (!f) exit(1);
1474 fprintf(f, "%d\n", sizeof(unsigned short));
1475 exit(0);
1476 }
1477 EOF
1478 if { (eval echo configure:1479: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1479 then
1480 ac_cv_sizeof_unsigned_short=`cat conftestval`
1481 else
1482 echo "configure: failed program was:" >&5
1483 cat conftest.$ac_ext >&5
1484 rm -fr conftest*
1485 ac_cv_sizeof_unsigned_short=0
1486 fi
1487 rm -fr conftest*
1488 fi
1489
1490 fi
1491 echo "$ac_t""$ac_cv_sizeof_unsigned_short" 1>&6
1492 cat >> confdefs.h <<EOF
1493 #define SIZEOF_UNSIGNED_SHORT $ac_cv_sizeof_unsigned_short
1494 EOF
1495
1496
1497 echo $ac_n "checking size of unsigned char""... $ac_c" 1>&6
1498 echo "configure:1499: checking size of unsigned char" >&5
1499 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_char'+set}'`\" = set"; then
1500 echo $ac_n "(cached) $ac_c" 1>&6
1501 else
1502 if test "$cross_compiling" = yes; then
1503 { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
1504 else
1505 cat > conftest.$ac_ext <<EOF
1506 #line 1507 "configure"
1507 #include "confdefs.h"
1508 #include <stdio.h>
1509 #include <sys/types.h>
1510 main()
1511 {
1512 FILE *f=fopen("conftestval", "w");
1513 if (!f) exit(1);
1514 fprintf(f, "%d\n", sizeof(unsigned char));
1515 exit(0);
1516 }
1517 EOF
1518 if { (eval echo configure:1519: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
1519 then
1520 ac_cv_sizeof_unsigned_char=`cat conftestval`
1521 else
1522 echo "configure: failed program was:" >&5
1523 cat conftest.$ac_ext >&5
1524 rm -fr conftest*
1525 ac_cv_sizeof_unsigned_char=0
1526 fi
1527 rm -fr conftest*
1528 fi
1529
1530 fi
1531 echo "$ac_t""$ac_cv_sizeof_unsigned_char" 1>&6
1532 cat >> confdefs.h <<EOF
1533 #define SIZEOF_UNSIGNED_CHAR $ac_cv_sizeof_unsigned_char
1534 EOF
1535
1536
1537
1538 echo $ac_n "checking for mpz_init_set_str in -lgmp""... $ac_c" 1>&6
1539 echo "configure:1540: checking for mpz_init_set_str in -lgmp" >&5
1540 ac_lib_var=`echo gmp'_'mpz_init_set_str | sed 'y%./+-%__p_%'`
1541 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1542 echo $ac_n "(cached) $ac_c" 1>&6
1543 else
1544 ac_save_LIBS="$LIBS"
1545 LIBS="-lgmp $LIBS"
1546 cat > conftest.$ac_ext <<EOF
1547 #line 1548 "configure"
1548 #include "confdefs.h"
1549 /* Override any gcc2 internal prototype to avoid an error. */
1550 /* We use char because int might match the return type of a gcc2
1551 builtin and then its argument prototype would still apply. */
1552 char mpz_init_set_str();
1553
1554 int main() {
1555 mpz_init_set_str()
1556 ; return 0; }
1557 EOF
1558 if { (eval echo configure:1559: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1559 rm -rf conftest*
1560 eval "ac_cv_lib_$ac_lib_var=yes"
1561 else
1562 echo "configure: failed program was:" >&5
1563 cat conftest.$ac_ext >&5
1564 rm -rf conftest*
1565 eval "ac_cv_lib_$ac_lib_var=no"
1566 fi
1567 rm -f conftest*
1568 LIBS="$ac_save_LIBS"
1569
1570 fi
1571 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1572 echo "$ac_t""yes" 1>&6
1573 ac_tr_lib=HAVE_LIB`echo gmp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1574 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1575 cat >> confdefs.h <<EOF
1576 #define $ac_tr_lib 1
1577 EOF
1578
1579 LIBS="-lgmp $LIBS"
1580
1581 else
1582 echo "$ac_t""no" 1>&6
1583 fi
1584
1585 echo $ac_n "checking for mpz_init_set_str in -lgmp2""... $ac_c" 1>&6
1586 echo "configure:1587: checking for mpz_init_set_str in -lgmp2" >&5
1587 ac_lib_var=`echo gmp2'_'mpz_init_set_str | sed 'y%./+-%__p_%'`
1588 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1589 echo $ac_n "(cached) $ac_c" 1>&6
1590 else
1591 ac_save_LIBS="$LIBS"
1592 LIBS="-lgmp2 $LIBS"
1593 cat > conftest.$ac_ext <<EOF
1594 #line 1595 "configure"
1595 #include "confdefs.h"
1596 /* Override any gcc2 internal prototype to avoid an error. */
1597 /* We use char because int might match the return type of a gcc2
1598 builtin and then its argument prototype would still apply. */
1599 char mpz_init_set_str();
1600
1601 int main() {
1602 mpz_init_set_str()
1603 ; return 0; }
1604 EOF
1605 if { (eval echo configure:1606: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1606 rm -rf conftest*
1607 eval "ac_cv_lib_$ac_lib_var=yes"
1608 else
1609 echo "configure: failed program was:" >&5
1610 cat conftest.$ac_ext >&5
1611 rm -rf conftest*
1612 eval "ac_cv_lib_$ac_lib_var=no"
1613 fi
1614 rm -f conftest*
1615 LIBS="$ac_save_LIBS"
1616
1617 fi
1618 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1619 echo "$ac_t""yes" 1>&6
1620 ac_tr_lib=HAVE_LIB`echo gmp2 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1621 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1622 cat >> confdefs.h <<EOF
1623 #define $ac_tr_lib 1
1624 EOF
1625
1626 LIBS="-lgmp2 $LIBS"
1627
1628 else
1629 echo "$ac_t""no" 1>&6
1630 fi
1631
1632 echo $ac_n "checking for __gmpz_init_set_str in -lgmp""... $ac_c" 1>&6
1633 echo "configure:1634: checking for __gmpz_init_set_str in -lgmp" >&5
1634 ac_lib_var=`echo gmp'_'__gmpz_init_set_str | sed 'y%./+-%__p_%'`
1635 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1636 echo $ac_n "(cached) $ac_c" 1>&6
1637 else
1638 ac_save_LIBS="$LIBS"
1639 LIBS="-lgmp $LIBS"
1640 cat > conftest.$ac_ext <<EOF
1641 #line 1642 "configure"
1642 #include "confdefs.h"
1643 /* Override any gcc2 internal prototype to avoid an error. */
1644 /* We use char because int might match the return type of a gcc2
1645 builtin and then its argument prototype would still apply. */
1646 char __gmpz_init_set_str();
1647
1648 int main() {
1649 __gmpz_init_set_str()
1650 ; return 0; }
1651 EOF
1652 if { (eval echo configure:1653: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1653 rm -rf conftest*
1654 eval "ac_cv_lib_$ac_lib_var=yes"
1655 else
1656 echo "configure: failed program was:" >&5
1657 cat conftest.$ac_ext >&5
1658 rm -rf conftest*
1659 eval "ac_cv_lib_$ac_lib_var=no"
1660 fi
1661 rm -f conftest*
1662 LIBS="$ac_save_LIBS"
1663
1664 fi
1665 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1666 echo "$ac_t""yes" 1>&6
1667 ac_tr_lib=HAVE_LIB`echo gmp | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1668 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1669 cat >> confdefs.h <<EOF
1670 #define $ac_tr_lib 1
1671 EOF
1672
1673 LIBS="-lgmp $LIBS"
1674
1675 else
1676 echo "$ac_t""no" 1>&6
1677 fi
1678
1679 echo $ac_n "checking for yywrap in -lfl""... $ac_c" 1>&6
1680 echo "configure:1681: checking for yywrap in -lfl" >&5
1681 ac_lib_var=`echo fl'_'yywrap | sed 'y%./+-%__p_%'`
1682 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1683 echo $ac_n "(cached) $ac_c" 1>&6
1684 else
1685 ac_save_LIBS="$LIBS"
1686 LIBS="-lfl $LIBS"
1687 cat > conftest.$ac_ext <<EOF
1688 #line 1689 "configure"
1689 #include "confdefs.h"
1690 /* Override any gcc2 internal prototype to avoid an error. */
1691 /* We use char because int might match the return type of a gcc2
1692 builtin and then its argument prototype would still apply. */
1693 char yywrap();
1694
1695 int main() {
1696 yywrap()
1697 ; return 0; }
1698 EOF
1699 if { (eval echo configure:1700: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1700 rm -rf conftest*
1701 eval "ac_cv_lib_$ac_lib_var=yes"
1702 else
1703 echo "configure: failed program was:" >&5
1704 cat conftest.$ac_ext >&5
1705 rm -rf conftest*
1706 eval "ac_cv_lib_$ac_lib_var=no"
1707 fi
1708 rm -f conftest*
1709 LIBS="$ac_save_LIBS"
1710
1711 fi
1712 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1713 echo "$ac_t""yes" 1>&6
1714 ac_tr_lib=HAVE_LIB`echo fl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1715 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1716 cat >> confdefs.h <<EOF
1717 #define $ac_tr_lib 1
1718 EOF
1719
1720 LIBS="-lfl $LIBS"
1721
1722 else
1723 echo "$ac_t""no" 1>&6
1724 fi
1725
1726 echo $ac_n "checking for inet_ntoa in -lnsl""... $ac_c" 1>&6
1727 echo "configure:1728: checking for inet_ntoa in -lnsl" >&5
1728 ac_lib_var=`echo nsl'_'inet_ntoa | sed 'y%./+-%__p_%'`
1729 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1730 echo $ac_n "(cached) $ac_c" 1>&6
1731 else
1732 ac_save_LIBS="$LIBS"
1733 LIBS="-lnsl $LIBS"
1734 cat > conftest.$ac_ext <<EOF
1735 #line 1736 "configure"
1736 #include "confdefs.h"
1737 /* Override any gcc2 internal prototype to avoid an error. */
1738 /* We use char because int might match the return type of a gcc2
1739 builtin and then its argument prototype would still apply. */
1740 char inet_ntoa();
1741
1742 int main() {
1743 inet_ntoa()
1744 ; return 0; }
1745 EOF
1746 if { (eval echo configure:1747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1747 rm -rf conftest*
1748 eval "ac_cv_lib_$ac_lib_var=yes"
1749 else
1750 echo "configure: failed program was:" >&5
1751 cat conftest.$ac_ext >&5
1752 rm -rf conftest*
1753 eval "ac_cv_lib_$ac_lib_var=no"
1754 fi
1755 rm -f conftest*
1756 LIBS="$ac_save_LIBS"
1757
1758 fi
1759 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1760 echo "$ac_t""yes" 1>&6
1761 ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1762 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1763 cat >> confdefs.h <<EOF
1764 #define $ac_tr_lib 1
1765 EOF
1766
1767 LIBS="-lnsl $LIBS"
1768
1769 else
1770 echo "$ac_t""no" 1>&6
1771 fi
1772
1773 echo $ac_n "checking for getopt_long in -lgetopt""... $ac_c" 1>&6
1774 echo "configure:1775: checking for getopt_long in -lgetopt" >&5
1775 ac_lib_var=`echo getopt'_'getopt_long | sed 'y%./+-%__p_%'`
1776 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1777 echo $ac_n "(cached) $ac_c" 1>&6
1778 else
1779 ac_save_LIBS="$LIBS"
1780 LIBS="-lgetopt $LIBS"
1781 cat > conftest.$ac_ext <<EOF
1782 #line 1783 "configure"
1783 #include "confdefs.h"
1784 /* Override any gcc2 internal prototype to avoid an error. */
1785 /* We use char because int might match the return type of a gcc2
1786 builtin and then its argument prototype would still apply. */
1787 char getopt_long();
1788
1789 int main() {
1790 getopt_long()
1791 ; return 0; }
1792 EOF
1793 if { (eval echo configure:1794: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1794 rm -rf conftest*
1795 eval "ac_cv_lib_$ac_lib_var=yes"
1796 else
1797 echo "configure: failed program was:" >&5
1798 cat conftest.$ac_ext >&5
1799 rm -rf conftest*
1800 eval "ac_cv_lib_$ac_lib_var=no"
1801 fi
1802 rm -f conftest*
1803 LIBS="$ac_save_LIBS"
1804
1805 fi
1806 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1807 echo "$ac_t""yes" 1>&6
1808 ac_tr_lib=HAVE_LIB`echo getopt | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1809 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1810 cat >> confdefs.h <<EOF
1811 #define $ac_tr_lib 1
1812 EOF
1813
1814 LIBS="-lgetopt $LIBS"
1815
1816 else
1817 echo "$ac_t""no" 1>&6
1818 fi
1819
1820 echo $ac_n "checking for getopt_long in -lgnugetopt""... $ac_c" 1>&6
1821 echo "configure:1822: checking for getopt_long in -lgnugetopt" >&5
1822 ac_lib_var=`echo gnugetopt'_'getopt_long | sed 'y%./+-%__p_%'`
1823 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1824 echo $ac_n "(cached) $ac_c" 1>&6
1825 else
1826 ac_save_LIBS="$LIBS"
1827 LIBS="-lgnugetopt $LIBS"
1828 cat > conftest.$ac_ext <<EOF
1829 #line 1830 "configure"
1830 #include "confdefs.h"
1831 /* Override any gcc2 internal prototype to avoid an error. */
1832 /* We use char because int might match the return type of a gcc2
1833 builtin and then its argument prototype would still apply. */
1834 char getopt_long();
1835
1836 int main() {
1837 getopt_long()
1838 ; return 0; }
1839 EOF
1840 if { (eval echo configure:1841: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1841 rm -rf conftest*
1842 eval "ac_cv_lib_$ac_lib_var=yes"
1843 else
1844 echo "configure: failed program was:" >&5
1845 cat conftest.$ac_ext >&5
1846 rm -rf conftest*
1847 eval "ac_cv_lib_$ac_lib_var=no"
1848 fi
1849 rm -f conftest*
1850 LIBS="$ac_save_LIBS"
1851
1852 fi
1853 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1854 echo "$ac_t""yes" 1>&6
1855 ac_tr_lib=HAVE_LIB`echo gnugetopt | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1856 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1857 cat >> confdefs.h <<EOF
1858 #define $ac_tr_lib 1
1859 EOF
1860
1861 LIBS="-lgnugetopt $LIBS"
1862
1863 else
1864 echo "$ac_t""no" 1>&6
1865 fi
1866
1867 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
1868 echo "configure:1869: checking for socket in -lsocket" >&5
1869 ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
1870 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1871 echo $ac_n "(cached) $ac_c" 1>&6
1872 else
1873 ac_save_LIBS="$LIBS"
1874 LIBS="-lsocket $LIBS"
1875 cat > conftest.$ac_ext <<EOF
1876 #line 1877 "configure"
1877 #include "confdefs.h"
1878 /* Override any gcc2 internal prototype to avoid an error. */
1879 /* We use char because int might match the return type of a gcc2
1880 builtin and then its argument prototype would still apply. */
1881 char socket();
1882
1883 int main() {
1884 socket()
1885 ; return 0; }
1886 EOF
1887 if { (eval echo configure:1888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1888 rm -rf conftest*
1889 eval "ac_cv_lib_$ac_lib_var=yes"
1890 else
1891 echo "configure: failed program was:" >&5
1892 cat conftest.$ac_ext >&5
1893 rm -rf conftest*
1894 eval "ac_cv_lib_$ac_lib_var=no"
1895 fi
1896 rm -f conftest*
1897 LIBS="$ac_save_LIBS"
1898
1899 fi
1900 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1901 echo "$ac_t""yes" 1>&6
1902 ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1903 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1904 cat >> confdefs.h <<EOF
1905 #define $ac_tr_lib 1
1906 EOF
1907
1908 LIBS="-lsocket $LIBS"
1909
1910 else
1911 echo "$ac_t""no" 1>&6
1912 fi
1913
1914 echo $ac_n "checking for inet_aton in -lresolv""... $ac_c" 1>&6
1915 echo "configure:1916: checking for inet_aton in -lresolv" >&5
1916 ac_lib_var=`echo resolv'_'inet_aton | sed 'y%./+-%__p_%'`
1917 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1918 echo $ac_n "(cached) $ac_c" 1>&6
1919 else
1920 ac_save_LIBS="$LIBS"
1921 LIBS="-lresolv $LIBS"
1922 cat > conftest.$ac_ext <<EOF
1923 #line 1924 "configure"
1924 #include "confdefs.h"
1925 /* Override any gcc2 internal prototype to avoid an error. */
1926 /* We use char because int might match the return type of a gcc2
1927 builtin and then its argument prototype would still apply. */
1928 char inet_aton();
1929
1930 int main() {
1931 inet_aton()
1932 ; return 0; }
1933 EOF
1934 if { (eval echo configure:1935: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1935 rm -rf conftest*
1936 eval "ac_cv_lib_$ac_lib_var=yes"
1937 else
1938 echo "configure: failed program was:" >&5
1939 cat conftest.$ac_ext >&5
1940 rm -rf conftest*
1941 eval "ac_cv_lib_$ac_lib_var=no"
1942 fi
1943 rm -f conftest*
1944 LIBS="$ac_save_LIBS"
1945
1946 fi
1947 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1948 echo "$ac_t""yes" 1>&6
1949 ac_tr_lib=HAVE_LIB`echo resolv | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1950 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1951 cat >> confdefs.h <<EOF
1952 #define $ac_tr_lib 1
1953 EOF
1954
1955 LIBS="-lresolv $LIBS"
1956
1957 else
1958 echo "$ac_t""no" 1>&6
1959 fi
1960
1961 echo $ac_n "checking for adns_init in -ladns""... $ac_c" 1>&6
1962 echo "configure:1963: checking for adns_init in -ladns" >&5
1963 ac_lib_var=`echo adns'_'adns_init | sed 'y%./+-%__p_%'`
1964 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1965 echo $ac_n "(cached) $ac_c" 1>&6
1966 else
1967 ac_save_LIBS="$LIBS"
1968 LIBS="-ladns $LIBS"
1969 cat > conftest.$ac_ext <<EOF
1970 #line 1971 "configure"
1971 #include "confdefs.h"
1972 /* Override any gcc2 internal prototype to avoid an error. */
1973 /* We use char because int might match the return type of a gcc2
1974 builtin and then its argument prototype would still apply. */
1975 char adns_init();
1976
1977 int main() {
1978 adns_init()
1979 ; return 0; }
1980 EOF
1981 if { (eval echo configure:1982: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
1982 rm -rf conftest*
1983 eval "ac_cv_lib_$ac_lib_var=yes"
1984 else
1985 echo "configure: failed program was:" >&5
1986 cat conftest.$ac_ext >&5
1987 rm -rf conftest*
1988 eval "ac_cv_lib_$ac_lib_var=no"
1989 fi
1990 rm -f conftest*
1991 LIBS="$ac_save_LIBS"
1992
1993 fi
1994 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1995 echo "$ac_t""yes" 1>&6
1996 ac_tr_lib=HAVE_LIB`echo adns | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1997 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1998 cat >> confdefs.h <<EOF
1999 #define $ac_tr_lib 1
2000 EOF
2001
2002 LIBS="-ladns $LIBS"
2003
2004 else
2005 echo "$ac_t""no" 1>&6
2006 fi
2007
2008
2009
2010 for ac_func in getopt_long
2011 do
2012 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2013 echo "configure:2014: checking for $ac_func" >&5
2014 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2015 echo $ac_n "(cached) $ac_c" 1>&6
2016 else
2017 cat > conftest.$ac_ext <<EOF
2018 #line 2019 "configure"
2019 #include "confdefs.h"
2020 /* System header to define __stub macros and hopefully few prototypes,
2021 which can conflict with char $ac_func(); below. */
2022 #include <assert.h>
2023 /* Override any gcc2 internal prototype to avoid an error. */
2024 /* We use char because int might match the return type of a gcc2
2025 builtin and then its argument prototype would still apply. */
2026 char $ac_func();
2027
2028 int main() {
2029
2030 /* The GNU C library defines this for functions which it implements
2031 to always fail with ENOSYS. Some functions are actually named
2032 something starting with __ and the normal name is an alias. */
2033 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2034 choke me
2035 #else
2036 $ac_func();
2037 #endif
2038
2039 ; return 0; }
2040 EOF
2041 if { (eval echo configure:2042: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2042 rm -rf conftest*
2043 eval "ac_cv_func_$ac_func=yes"
2044 else
2045 echo "configure: failed program was:" >&5
2046 cat conftest.$ac_ext >&5
2047 rm -rf conftest*
2048 eval "ac_cv_func_$ac_func=no"
2049 fi
2050 rm -f conftest*
2051 fi
2052
2053 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2054 echo "$ac_t""yes" 1>&6
2055 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2056 cat >> confdefs.h <<EOF
2057 #define $ac_tr_func 1
2058 EOF
2059
2060 else
2061 echo "$ac_t""no" 1>&6
2062 LIBOBJS="$LIBOBJS getopt.o getopt1.o"
2063 fi
2064 done
2065
2066 for ac_func in snprintf
2067 do
2068 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2069 echo "configure:2070: checking for $ac_func" >&5
2070 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2071 echo $ac_n "(cached) $ac_c" 1>&6
2072 else
2073 cat > conftest.$ac_ext <<EOF
2074 #line 2075 "configure"
2075 #include "confdefs.h"
2076 /* System header to define __stub macros and hopefully few prototypes,
2077 which can conflict with char $ac_func(); below. */
2078 #include <assert.h>
2079 /* Override any gcc2 internal prototype to avoid an error. */
2080 /* We use char because int might match the return type of a gcc2
2081 builtin and then its argument prototype would still apply. */
2082 char $ac_func();
2083
2084 int main() {
2085
2086 /* The GNU C library defines this for functions which it implements
2087 to always fail with ENOSYS. Some functions are actually named
2088 something starting with __ and the normal name is an alias. */
2089 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2090 choke me
2091 #else
2092 $ac_func();
2093 #endif
2094
2095 ; return 0; }
2096 EOF
2097 if { (eval echo configure:2098: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2098 rm -rf conftest*
2099 eval "ac_cv_func_$ac_func=yes"
2100 else
2101 echo "configure: failed program was:" >&5
2102 cat conftest.$ac_ext >&5
2103 rm -rf conftest*
2104 eval "ac_cv_func_$ac_func=no"
2105 fi
2106 rm -f conftest*
2107 fi
2108
2109 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2110 echo "$ac_t""yes" 1>&6
2111 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
2112 cat >> confdefs.h <<EOF
2113 #define $ac_tr_func 1
2114 EOF
2115
2116 else
2117 echo "$ac_t""no" 1>&6
2118 LIBOBJS="$LIBOBJS snprintf.o"
2119 fi
2120 done
2121
2122 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
2123 # for constant arguments. Useless!
2124 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
2125 echo "configure:2126: checking for working alloca.h" >&5
2126 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
2127 echo $ac_n "(cached) $ac_c" 1>&6
2128 else
2129 cat > conftest.$ac_ext <<EOF
2130 #line 2131 "configure"
2131 #include "confdefs.h"
2132 #include <alloca.h>
2133 int main() {
2134 char *p = alloca(2 * sizeof(int));
2135 ; return 0; }
2136 EOF
2137 if { (eval echo configure:2138: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2138 rm -rf conftest*
2139 ac_cv_header_alloca_h=yes
2140 else
2141 echo "configure: failed program was:" >&5
2142 cat conftest.$ac_ext >&5
2143 rm -rf conftest*
2144 ac_cv_header_alloca_h=no
2145 fi
2146 rm -f conftest*
2147 fi
2148
2149 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
2150 if test $ac_cv_header_alloca_h = yes; then
2151 cat >> confdefs.h <<\EOF
2152 #define HAVE_ALLOCA_H 1
2153 EOF
2154
2155 fi
2156
2157 echo $ac_n "checking for alloca""... $ac_c" 1>&6
2158 echo "configure:2159: checking for alloca" >&5
2159 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
2160 echo $ac_n "(cached) $ac_c" 1>&6
2161 else
2162 cat > conftest.$ac_ext <<EOF
2163 #line 2164 "configure"
2164 #include "confdefs.h"
2165
2166 #ifdef __GNUC__
2167 # define alloca __builtin_alloca
2168 #else
2169 # ifdef _MSC_VER
2170 # include <malloc.h>
2171 # define alloca _alloca
2172 # else
2173 # if HAVE_ALLOCA_H
2174 # include <alloca.h>
2175 # else
2176 # ifdef _AIX
2177 #pragma alloca
2178 # else
2179 # ifndef alloca /* predefined by HP cc +Olibcalls */
2180 char *alloca ();
2181 # endif
2182 # endif
2183 # endif
2184 # endif
2185 #endif
2186
2187 int main() {
2188 char *p = (char *) alloca(1);
2189 ; return 0; }
2190 EOF
2191 if { (eval echo configure:2192: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2192 rm -rf conftest*
2193 ac_cv_func_alloca_works=yes
2194 else
2195 echo "configure: failed program was:" >&5
2196 cat conftest.$ac_ext >&5
2197 rm -rf conftest*
2198 ac_cv_func_alloca_works=no
2199 fi
2200 rm -f conftest*
2201 fi
2202
2203 echo "$ac_t""$ac_cv_func_alloca_works" 1>&6
2204 if test $ac_cv_func_alloca_works = yes; then
2205 cat >> confdefs.h <<\EOF
2206 #define HAVE_ALLOCA 1
2207 EOF
2208
2209 fi
2210
2211 if test $ac_cv_func_alloca_works = no; then
2212 # The SVR3 libPW and SVR4 libucb both contain incompatible functions
2213 # that cause trouble. Some versions do not even contain alloca or
2214 # contain a buggy version. If you still want to use their alloca,
2215 # use ar to extract alloca.o from them instead of compiling alloca.c.
2216 ALLOCA=alloca.${ac_objext}
2217 cat >> confdefs.h <<\EOF
2218 #define C_ALLOCA 1
2219 EOF
2220
2221
2222 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
2223 echo "configure:2224: checking whether alloca needs Cray hooks" >&5
2224 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
2225 echo $ac_n "(cached) $ac_c" 1>&6
2226 else
2227 cat > conftest.$ac_ext <<EOF
2228 #line 2229 "configure"
2229 #include "confdefs.h"
2230 #if defined(CRAY) && ! defined(CRAY2)
2231 webecray
2232 #else
2233 wenotbecray
2234 #endif
2235
2236 EOF
2237 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2238 egrep "webecray" >/dev/null 2>&1; then
2239 rm -rf conftest*
2240 ac_cv_os_cray=yes
2241 else
2242 rm -rf conftest*
2243 ac_cv_os_cray=no
2244 fi
2245 rm -f conftest*
2246
2247 fi
2248
2249 echo "$ac_t""$ac_cv_os_cray" 1>&6
2250 if test $ac_cv_os_cray = yes; then
2251 for ac_func in _getb67 GETB67 getb67; do
2252 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
2253 echo "configure:2254: checking for $ac_func" >&5
2254 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
2255 echo $ac_n "(cached) $ac_c" 1>&6
2256 else
2257 cat > conftest.$ac_ext <<EOF
2258 #line 2259 "configure"
2259 #include "confdefs.h"
2260 /* System header to define __stub macros and hopefully few prototypes,
2261 which can conflict with char $ac_func(); below. */
2262 #include <assert.h>
2263 /* Override any gcc2 internal prototype to avoid an error. */
2264 /* We use char because int might match the return type of a gcc2
2265 builtin and then its argument prototype would still apply. */
2266 char $ac_func();
2267
2268 int main() {
2269
2270 /* The GNU C library defines this for functions which it implements
2271 to always fail with ENOSYS. Some functions are actually named
2272 something starting with __ and the normal name is an alias. */
2273 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
2274 choke me
2275 #else
2276 $ac_func();
2277 #endif
2278
2279 ; return 0; }
2280 EOF
2281 if { (eval echo configure:2282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
2282 rm -rf conftest*
2283 eval "ac_cv_func_$ac_func=yes"
2284 else
2285 echo "configure: failed program was:" >&5
2286 cat conftest.$ac_ext >&5
2287 rm -rf conftest*
2288 eval "ac_cv_func_$ac_func=no"
2289 fi
2290 rm -f conftest*
2291 fi
2292
2293 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
2294 echo "$ac_t""yes" 1>&6
2295 cat >> confdefs.h <<EOF
2296 #define CRAY_STACKSEG_END $ac_func
2297 EOF
2298
2299 break
2300 else
2301 echo "$ac_t""no" 1>&6
2302 fi
2303
2304 done
2305 fi
2306
2307 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
2308 echo "configure:2309: checking stack direction for C alloca" >&5
2309 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
2310 echo $ac_n "(cached) $ac_c" 1>&6
2311 else
2312 if test "$cross_compiling" = yes; then
2313 ac_cv_c_stack_direction=0
2314 else
2315 cat > conftest.$ac_ext <<EOF
2316 #line 2317 "configure"
2317 #include "confdefs.h"
2318 find_stack_direction ()
2319 {
2320 static char *addr = 0;
2321 auto char dummy;
2322 if (addr == 0)
2323 {
2324 addr = &dummy;
2325 return find_stack_direction ();
2326 }
2327 else
2328 return (&dummy > addr) ? 1 : -1;
2329 }
2330 main ()
2331 {
2332 exit (find_stack_direction() < 0);
2333 }
2334 EOF
2335 if { (eval echo configure:2336: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
2336 then
2337 ac_cv_c_stack_direction=1
2338 else
2339 echo "configure: failed program was:" >&5
2340 cat conftest.$ac_ext >&5
2341 rm -fr conftest*
2342 ac_cv_c_stack_direction=-1
2343 fi
2344 rm -fr conftest*
2345 fi
2346
2347 fi
2348
2349 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
2350 cat >> confdefs.h <<EOF
2351 #define STACK_DIRECTION $ac_cv_c_stack_direction
2352 EOF
2353
2354 fi
2355
2356
2357 trap '' 1 2 15
2358 cat > confcache <<\EOF
2359 # This file is a shell script that caches the results of configure
2360 # tests run on this system so they can be shared between configure
2361 # scripts and configure runs. It is not useful on other systems.
2362 # If it contains results you don't want to keep, you may remove or edit it.
2363 #
2364 # By default, configure uses ./config.cache as the cache file,
2365 # creating it if it does not exist already. You can give configure
2366 # the --cache-file=FILE option to use a different cache file; that is
2367 # what configure does when it calls configure scripts in
2368 # subdirectories, so they share the cache.
2369 # Giving --cache-file=/dev/null disables caching, for debugging configure.
2370 # config.status only pays attention to the cache file if you give it the
2371 # --recheck option to rerun configure.
2372 #
2373 EOF
2374 # The following way of writing the cache mishandles newlines in values,
2375 # but we know of no workaround that is simple, portable, and efficient.
2376 # So, don't put newlines in cache variables' values.
2377 # Ultrix sh set writes to stderr and can't be redirected directly,
2378 # and sets the high bit in the cache file unless we assign to the vars.
2379 (set) 2>&1 |
2380 case `(ac_space=' '; set | grep ac_space) 2>&1` in
2381 *ac_space=\ *)
2382 # `set' does not quote correctly, so add quotes (double-quote substitution
2383 # turns \\\\ into \\, and sed turns \\ into \).
2384 sed -n \
2385 -e "s/'/'\\\\''/g" \
2386 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
2387 ;;
2388 *)
2389 # `set' quotes correctly as required by POSIX, so do not add quotes.
2390 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
2391 ;;
2392 esac >> confcache
2393 if cmp -s $cache_file confcache; then
2394 :
2395 else
2396 if test -w $cache_file; then
2397 echo "updating cache $cache_file"
2398 cat confcache > $cache_file
2399 else
2400 echo "not updating unwritable cache $cache_file"
2401 fi
2402 fi
2403 rm -f confcache
2404
2405 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2406
2407 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2408 # Let make expand exec_prefix.
2409 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2410
2411 # Any assignment to VPATH causes Sun make to only execute
2412 # the first set of double-colon rules, so remove it if not needed.
2413 # If there is a colon in the path, we need to keep it.
2414 if test "x$srcdir" = x.; then
2415 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
2416 fi
2417
2418 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2419
2420 DEFS=-DHAVE_CONFIG_H
2421
2422 # Without the "./", some shells look in PATH for config.status.
2423 : ${CONFIG_STATUS=./config.status}
2424
2425 echo creating $CONFIG_STATUS
2426 rm -f $CONFIG_STATUS
2427 cat > $CONFIG_STATUS <<EOF
2428 #! /bin/sh
2429 # Generated automatically by configure.
2430 # Run this file to recreate the current configuration.
2431 # This directory was configured as follows,
2432 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
2433 #
2434 # $0 $ac_configure_args
2435 #
2436 # Compiler output produced by configure, useful for debugging
2437 # configure, is in ./config.log if it exists.
2438
2439 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2440 for ac_option
2441 do
2442 case "\$ac_option" in
2443 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2444 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2445 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2446 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
2447 echo "$CONFIG_STATUS generated by autoconf version 2.13"
2448 exit 0 ;;
2449 -help | --help | --hel | --he | --h)
2450 echo "\$ac_cs_usage"; exit 0 ;;
2451 *) echo "\$ac_cs_usage"; exit 1 ;;
2452 esac
2453 done
2454
2455 ac_given_srcdir=$srcdir
2456 ac_given_INSTALL="$INSTALL"
2457
2458 trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
2459 EOF
2460 cat >> $CONFIG_STATUS <<EOF
2461
2462 # Protect against being on the right side of a sed subst in config.status.
2463 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2464 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2465 $ac_vpsub
2466 $extrasub
2467 s%@SHELL@%$SHELL%g
2468 s%@CFLAGS@%$CFLAGS%g
2469 s%@CPPFLAGS@%$CPPFLAGS%g
2470 s%@CXXFLAGS@%$CXXFLAGS%g
2471 s%@FFLAGS@%$FFLAGS%g
2472 s%@DEFS@%$DEFS%g
2473 s%@LDFLAGS@%$LDFLAGS%g
2474 s%@LIBS@%$LIBS%g
2475 s%@exec_prefix@%$exec_prefix%g
2476 s%@prefix@%$prefix%g
2477 s%@program_transform_name@%$program_transform_name%g
2478 s%@bindir@%$bindir%g
2479 s%@sbindir@%$sbindir%g
2480 s%@libexecdir@%$libexecdir%g
2481 s%@datadir@%$datadir%g
2482 s%@sysconfdir@%$sysconfdir%g
2483 s%@sharedstatedir@%$sharedstatedir%g
2484 s%@localstatedir@%$localstatedir%g
2485 s%@libdir@%$libdir%g
2486 s%@includedir@%$includedir%g
2487 s%@oldincludedir@%$oldincludedir%g
2488 s%@infodir@%$infodir%g
2489 s%@mandir@%$mandir%g
2490 s%@SET_MAKE@%$SET_MAKE%g
2491 s%@CC@%$CC%g
2492 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2493 s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
2494 s%@INSTALL_DATA@%$INSTALL_DATA%g
2495 s%@RM@%$RM%g
2496 s%@CPP@%$CPP%g
2497 s%@LIBOBJS@%$LIBOBJS%g
2498 s%@ALLOCA@%$ALLOCA%g
2499
2500 CEOF
2501 EOF
2502
2503 cat >> $CONFIG_STATUS <<\EOF
2504
2505 # Split the substitutions into bite-sized pieces for seds with
2506 # small command number limits, like on Digital OSF/1 and HP-UX.
2507 ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2508 ac_file=1 # Number of current file.
2509 ac_beg=1 # First line for current file.
2510 ac_end=$ac_max_sed_cmds # Line after last line for current file.
2511 ac_more_lines=:
2512 ac_sed_cmds=""
2513 while $ac_more_lines; do
2514 if test $ac_beg -gt 1; then
2515 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2516 else
2517 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2518 fi
2519 if test ! -s conftest.s$ac_file; then
2520 ac_more_lines=false
2521 rm -f conftest.s$ac_file
2522 else
2523 if test -z "$ac_sed_cmds"; then
2524 ac_sed_cmds="sed -f conftest.s$ac_file"
2525 else
2526 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
2527 fi
2528 ac_file=`expr $ac_file + 1`
2529 ac_beg=$ac_end
2530 ac_end=`expr $ac_end + $ac_max_sed_cmds`
2531 fi
2532 done
2533 if test -z "$ac_sed_cmds"; then
2534 ac_sed_cmds=cat
2535 fi
2536 EOF
2537
2538 cat >> $CONFIG_STATUS <<EOF
2539
2540 CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
2541 EOF
2542 cat >> $CONFIG_STATUS <<\EOF
2543 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2544 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2545 case "$ac_file" in
2546 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2547 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2548 *) ac_file_in="${ac_file}.in" ;;
2549 esac
2550
2551 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2552
2553 # Remove last slash and all that follows it. Not all systems have dirname.
2554 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2555 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2556 # The file is in a subdirectory.
2557 test ! -d "$ac_dir" && mkdir "$ac_dir"
2558 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
2559 # A "../" for each directory in $ac_dir_suffix.
2560 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
2561 else
2562 ac_dir_suffix= ac_dots=
2563 fi
2564
2565 case "$ac_given_srcdir" in
2566 .) srcdir=.
2567 if test -z "$ac_dots"; then top_srcdir=.
2568 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
2569 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2570 *) # Relative path.
2571 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2572 top_srcdir="$ac_dots$ac_given_srcdir" ;;
2573 esac
2574
2575 case "$ac_given_INSTALL" in
2576 [/$]*) INSTALL="$ac_given_INSTALL" ;;
2577 *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2578 esac
2579
2580 echo creating "$ac_file"
2581 rm -f "$ac_file"
2582 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2583 case "$ac_file" in
2584 *Makefile*) ac_comsub="1i\\
2585 # $configure_input" ;;
2586 *) ac_comsub= ;;
2587 esac
2588
2589 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2590 sed -e "$ac_comsub
2591 s%@configure_input@%$configure_input%g
2592 s%@srcdir@%$srcdir%g
2593 s%@top_srcdir@%$top_srcdir%g
2594 s%@INSTALL@%$INSTALL%g
2595 " $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
2596 fi; done
2597 rm -f conftest.s*
2598
2599 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2600 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2601 #
2602 # ac_d sets the value in "#define NAME VALUE" lines.
2603 ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
2604 ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
2605 ac_dC='\3'
2606 ac_dD='%g'
2607 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2608 ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2609 ac_uB='\([ ]\)%\1#\2define\3'
2610 ac_uC=' '
2611 ac_uD='\4%g'
2612 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2613 ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
2614 ac_eB='$%\1#\2define\3'
2615 ac_eC=' '
2616 ac_eD='%g'
2617
2618 if test "${CONFIG_HEADERS+set}" != set; then
2619 EOF
2620 cat >> $CONFIG_STATUS <<EOF
2621 CONFIG_HEADERS="config.h"
2622 EOF
2623 cat >> $CONFIG_STATUS <<\EOF
2624 fi
2625 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2626 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2627 case "$ac_file" in
2628 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
2629 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2630 *) ac_file_in="${ac_file}.in" ;;
2631 esac
2632
2633 echo creating $ac_file
2634
2635 rm -f conftest.frag conftest.in conftest.out
2636 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2637 cat $ac_file_inputs > conftest.in
2638
2639 EOF
2640
2641 # Transform confdefs.h into a sed script conftest.vals that substitutes
2642 # the proper values into config.h.in to produce config.h. And first:
2643 # Protect against being on the right side of a sed subst in config.status.
2644 # Protect against being in an unquoted here document in config.status.
2645 rm -f conftest.vals
2646 cat > conftest.hdr <<\EOF
2647 s/[\\&%]/\\&/g
2648 s%[\\$`]%\\&%g
2649 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2650 s%ac_d%ac_u%gp
2651 s%ac_u%ac_e%gp
2652 EOF
2653 sed -n -f conftest.hdr confdefs.h > conftest.vals
2654 rm -f conftest.hdr
2655
2656 # This sed command replaces #undef with comments. This is necessary, for
2657 # example, in the case of _POSIX_SOURCE, which is predefined and required
2658 # on some systems where configure will not decide to define it.
2659 cat >> conftest.vals <<\EOF
2660 s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2661 EOF
2662
2663 # Break up conftest.vals because some shells have a limit on
2664 # the size of here documents, and old seds have small limits too.
2665
2666 rm -f conftest.tail
2667 while :
2668 do
2669 ac_lines=`grep -c . conftest.vals`
2670 # grep -c gives empty output for an empty file on some AIX systems.
2671 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2672 # Write a limited-size here document to conftest.frag.
2673 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2674 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2675 echo 'CEOF
2676 sed -f conftest.frag conftest.in > conftest.out
2677 rm -f conftest.in
2678 mv conftest.out conftest.in
2679 ' >> $CONFIG_STATUS
2680 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2681 rm -f conftest.vals
2682 mv conftest.tail conftest.vals
2683 done
2684 rm -f conftest.vals
2685
2686 cat >> $CONFIG_STATUS <<\EOF
2687 rm -f conftest.frag conftest.h
2688 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2689 cat conftest.in >> conftest.h
2690 rm -f conftest.in
2691 if cmp -s $ac_file conftest.h 2>/dev/null; then
2692 echo "$ac_file is unchanged"
2693 rm -f conftest.h
2694 else
2695 # Remove last slash and all that follows it. Not all systems have dirname.
2696 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
2697 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2698 # The file is in a subdirectory.
2699 test ! -d "$ac_dir" && mkdir "$ac_dir"
2700 fi
2701 rm -f $ac_file
2702 mv conftest.h $ac_file
2703 fi
2704 fi; done
2705
2706 EOF
2707 cat >> $CONFIG_STATUS <<EOF
2708
2709 EOF
2710 cat >> $CONFIG_STATUS <<\EOF
2711 echo timestamp >stamp-h
2712 exit 0
2713 EOF
2714 chmod +x $CONFIG_STATUS
2715 rm -fr confdefs* $ac_clean_files
2716 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2717
Secnet virtual private network: clone of http://www.chiark.greenend.org.uk/ucgi/~ian/git/secnet.git/