chiark / gitweb /
+ * Better control of adnshost output and error messages (new -F options).
[adns] / configure
CommitLineData
11b35193 1#! /bin/sh
2
3# Guess values for system-dependent variables and create Makefiles.
4# Generated automatically using autoconf version 2.12
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:
11ac_help=
12ac_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.
18build=NONE
19cache_file=./config.cache
20exec_prefix=NONE
21host=NONE
22no_create=
23nonopt=NONE
24no_recursion=
25prefix=NONE
26program_prefix=NONE
27program_suffix=NONE
28program_transform_name=s,x,x,
29silent=
30site=
31srcdir=
32target=NONE
33verbose=
34x_includes=NONE
35x_libraries=NONE
36bindir='${exec_prefix}/bin'
37sbindir='${exec_prefix}/sbin'
38libexecdir='${exec_prefix}/libexec'
39datadir='${prefix}/share'
40sysconfdir='${prefix}/etc'
41sharedstatedir='${prefix}/com'
42localstatedir='${prefix}/var'
43libdir='${exec_prefix}/lib'
44includedir='${prefix}/include'
45oldincludedir='/usr/include'
46infodir='${prefix}/info'
47mandir='${prefix}/man'
48
49# Initialize some other variables.
50subdirs=
51MFLAGS= MAKEFLAGS=
52# Maximum number of lines to put in a shell here document.
53ac_max_here_lines=12
54
55ac_prev=
56for ac_option
57do
58
59 # If the previous option needs an argument, assign it.
60 if test -n "$ac_prev"; then
61 eval "$ac_prev=\$ac_option"
62 ac_prev=
63 continue
64 fi
65
66 case "$ac_option" in
67 -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
68 *) ac_optarg= ;;
69 esac
70
71 # Accept the important Cygnus configure options, so we can diagnose typos.
72
73 case "$ac_option" in
74
75 -bindir | --bindir | --bindi | --bind | --bin | --bi)
76 ac_prev=bindir ;;
77 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
78 bindir="$ac_optarg" ;;
79
80 -build | --build | --buil | --bui | --bu)
81 ac_prev=build ;;
82 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
83 build="$ac_optarg" ;;
84
85 -cache-file | --cache-file | --cache-fil | --cache-fi \
86 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
87 ac_prev=cache_file ;;
88 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
89 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
90 cache_file="$ac_optarg" ;;
91
92 -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
93 ac_prev=datadir ;;
94 -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
95 | --da=*)
96 datadir="$ac_optarg" ;;
97
98 -disable-* | --disable-*)
99 ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
100 # Reject names that are not valid shell variable names.
101 if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
102 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
103 fi
104 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
105 eval "enable_${ac_feature}=no" ;;
106
107 -enable-* | --enable-*)
108 ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
109 # Reject names that are not valid shell variable names.
110 if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
111 { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
112 fi
113 ac_feature=`echo $ac_feature| sed 's/-/_/g'`
114 case "$ac_option" in
115 *=*) ;;
116 *) ac_optarg=yes ;;
117 esac
118 eval "enable_${ac_feature}='$ac_optarg'" ;;
119
120 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
121 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
122 | --exec | --exe | --ex)
123 ac_prev=exec_prefix ;;
124 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
125 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
126 | --exec=* | --exe=* | --ex=*)
127 exec_prefix="$ac_optarg" ;;
128
129 -gas | --gas | --ga | --g)
130 # Obsolete; use --with-gas.
131 with_gas=yes ;;
132
133 -help | --help | --hel | --he)
134 # Omit some internal or obsolete options to make the list less imposing.
135 # This message is too long to be a string in the A/UX 3.1 sh.
136 cat << EOF
137Usage: configure [options] [host]
138Options: [defaults in brackets after descriptions]
139Configuration:
140 --cache-file=FILE cache test results in FILE
141 --help print this message
142 --no-create do not create output files
143 --quiet, --silent do not print \`checking...' messages
144 --version print the version of autoconf that created configure
145Directory and file names:
146 --prefix=PREFIX install architecture-independent files in PREFIX
147 [$ac_default_prefix]
148 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
149 [same as prefix]
150 --bindir=DIR user executables in DIR [EPREFIX/bin]
151 --sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
152 --libexecdir=DIR program executables in DIR [EPREFIX/libexec]
153 --datadir=DIR read-only architecture-independent data in DIR
154 [PREFIX/share]
155 --sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
156 --sharedstatedir=DIR modifiable architecture-independent data in DIR
157 [PREFIX/com]
158 --localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
159 --libdir=DIR object code libraries in DIR [EPREFIX/lib]
160 --includedir=DIR C header files in DIR [PREFIX/include]
161 --oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
162 --infodir=DIR info documentation in DIR [PREFIX/info]
163 --mandir=DIR man documentation in DIR [PREFIX/man]
164 --srcdir=DIR find the sources in DIR [configure dir or ..]
165 --program-prefix=PREFIX prepend PREFIX to installed program names
166 --program-suffix=SUFFIX append SUFFIX to installed program names
167 --program-transform-name=PROGRAM
168 run sed PROGRAM on installed program names
169EOF
170 cat << EOF
171Host type:
172 --build=BUILD configure for building on BUILD [BUILD=HOST]
173 --host=HOST configure for HOST [guessed]
174 --target=TARGET configure for TARGET [TARGET=HOST]
175Features and packages:
176 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
177 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
178 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
179 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
180 --x-includes=DIR X include files are in DIR
181 --x-libraries=DIR X library files are in DIR
182EOF
183 if test -n "$ac_help"; then
184 echo "--enable and --with options recognized:$ac_help"
185 fi
186 exit 0 ;;
187
188 -host | --host | --hos | --ho)
189 ac_prev=host ;;
190 -host=* | --host=* | --hos=* | --ho=*)
191 host="$ac_optarg" ;;
192
193 -includedir | --includedir | --includedi | --included | --include \
194 | --includ | --inclu | --incl | --inc)
195 ac_prev=includedir ;;
196 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
197 | --includ=* | --inclu=* | --incl=* | --inc=*)
198 includedir="$ac_optarg" ;;
199
200 -infodir | --infodir | --infodi | --infod | --info | --inf)
201 ac_prev=infodir ;;
202 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
203 infodir="$ac_optarg" ;;
204
205 -libdir | --libdir | --libdi | --libd)
206 ac_prev=libdir ;;
207 -libdir=* | --libdir=* | --libdi=* | --libd=*)
208 libdir="$ac_optarg" ;;
209
210 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
211 | --libexe | --libex | --libe)
212 ac_prev=libexecdir ;;
213 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
214 | --libexe=* | --libex=* | --libe=*)
215 libexecdir="$ac_optarg" ;;
216
217 -localstatedir | --localstatedir | --localstatedi | --localstated \
218 | --localstate | --localstat | --localsta | --localst \
219 | --locals | --local | --loca | --loc | --lo)
220 ac_prev=localstatedir ;;
221 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
222 | --localstate=* | --localstat=* | --localsta=* | --localst=* \
223 | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
224 localstatedir="$ac_optarg" ;;
225
226 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
227 ac_prev=mandir ;;
228 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
229 mandir="$ac_optarg" ;;
230
231 -nfp | --nfp | --nf)
232 # Obsolete; use --without-fp.
233 with_fp=no ;;
234
235 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
236 | --no-cr | --no-c)
237 no_create=yes ;;
238
239 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
240 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
241 no_recursion=yes ;;
242
243 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
244 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
245 | --oldin | --oldi | --old | --ol | --o)
246 ac_prev=oldincludedir ;;
247 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
248 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
249 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
250 oldincludedir="$ac_optarg" ;;
251
252 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
253 ac_prev=prefix ;;
254 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
255 prefix="$ac_optarg" ;;
256
257 -program-prefix | --program-prefix | --program-prefi | --program-pref \
258 | --program-pre | --program-pr | --program-p)
259 ac_prev=program_prefix ;;
260 -program-prefix=* | --program-prefix=* | --program-prefi=* \
261 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
262 program_prefix="$ac_optarg" ;;
263
264 -program-suffix | --program-suffix | --program-suffi | --program-suff \
265 | --program-suf | --program-su | --program-s)
266 ac_prev=program_suffix ;;
267 -program-suffix=* | --program-suffix=* | --program-suffi=* \
268 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
269 program_suffix="$ac_optarg" ;;
270
271 -program-transform-name | --program-transform-name \
272 | --program-transform-nam | --program-transform-na \
273 | --program-transform-n | --program-transform- \
274 | --program-transform | --program-transfor \
275 | --program-transfo | --program-transf \
276 | --program-trans | --program-tran \
277 | --progr-tra | --program-tr | --program-t)
278 ac_prev=program_transform_name ;;
279 -program-transform-name=* | --program-transform-name=* \
280 | --program-transform-nam=* | --program-transform-na=* \
281 | --program-transform-n=* | --program-transform-=* \
282 | --program-transform=* | --program-transfor=* \
283 | --program-transfo=* | --program-transf=* \
284 | --program-trans=* | --program-tran=* \
285 | --progr-tra=* | --program-tr=* | --program-t=*)
286 program_transform_name="$ac_optarg" ;;
287
288 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
289 | -silent | --silent | --silen | --sile | --sil)
290 silent=yes ;;
291
292 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
293 ac_prev=sbindir ;;
294 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
295 | --sbi=* | --sb=*)
296 sbindir="$ac_optarg" ;;
297
298 -sharedstatedir | --sharedstatedir | --sharedstatedi \
299 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
300 | --sharedst | --shareds | --shared | --share | --shar \
301 | --sha | --sh)
302 ac_prev=sharedstatedir ;;
303 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
304 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
305 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
306 | --sha=* | --sh=*)
307 sharedstatedir="$ac_optarg" ;;
308
309 -site | --site | --sit)
310 ac_prev=site ;;
311 -site=* | --site=* | --sit=*)
312 site="$ac_optarg" ;;
313
314 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
315 ac_prev=srcdir ;;
316 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
317 srcdir="$ac_optarg" ;;
318
319 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
320 | --syscon | --sysco | --sysc | --sys | --sy)
321 ac_prev=sysconfdir ;;
322 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
323 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
324 sysconfdir="$ac_optarg" ;;
325
326 -target | --target | --targe | --targ | --tar | --ta | --t)
327 ac_prev=target ;;
328 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
329 target="$ac_optarg" ;;
330
331 -v | -verbose | --verbose | --verbos | --verbo | --verb)
332 verbose=yes ;;
333
334 -version | --version | --versio | --versi | --vers)
335 echo "configure generated by autoconf version 2.12"
336 exit 0 ;;
337
338 -with-* | --with-*)
339 ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
340 # Reject names that are not valid shell variable names.
341 if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
342 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
343 fi
344 ac_package=`echo $ac_package| sed 's/-/_/g'`
345 case "$ac_option" in
346 *=*) ;;
347 *) ac_optarg=yes ;;
348 esac
349 eval "with_${ac_package}='$ac_optarg'" ;;
350
351 -without-* | --without-*)
352 ac_package=`echo $ac_option|sed -e 's/-*without-//'`
353 # Reject names that are not valid shell variable names.
354 if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
355 { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
356 fi
357 ac_package=`echo $ac_package| sed 's/-/_/g'`
358 eval "with_${ac_package}=no" ;;
359
360 --x)
361 # Obsolete; use --with-x.
362 with_x=yes ;;
363
364 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
365 | --x-incl | --x-inc | --x-in | --x-i)
366 ac_prev=x_includes ;;
367 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
368 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
369 x_includes="$ac_optarg" ;;
370
371 -x-libraries | --x-libraries | --x-librarie | --x-librari \
372 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
373 ac_prev=x_libraries ;;
374 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
375 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
376 x_libraries="$ac_optarg" ;;
377
378 -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
379 ;;
380
381 *)
382 if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
383 echo "configure: warning: $ac_option: invalid host type" 1>&2
384 fi
385 if test "x$nonopt" != xNONE; then
386 { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
387 fi
388 nonopt="$ac_option"
389 ;;
390
391 esac
392done
393
394if test -n "$ac_prev"; then
395 { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
396fi
397
398trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
399
400# File descriptor usage:
401# 0 standard input
402# 1 file creation
403# 2 errors and warnings
404# 3 some systems may open it to /dev/tty
405# 4 used on the Kubota Titan
406# 6 checking for... messages and results
407# 5 compiler messages saved in config.log
408if test "$silent" = yes; then
409 exec 6>/dev/null
410else
411 exec 6>&1
412fi
413exec 5>./config.log
414
415echo "\
416This file contains any messages produced by compilers while
417running configure, to aid debugging if configure makes a mistake.
418" 1>&5
419
420# Strip out --no-create and --no-recursion so they do not pile up.
421# Also quote any args containing shell metacharacters.
422ac_configure_args=
423for ac_arg
424do
425 case "$ac_arg" in
426 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
427 | --no-cr | --no-c) ;;
428 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
429 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
430 *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
431 ac_configure_args="$ac_configure_args '$ac_arg'" ;;
432 *) ac_configure_args="$ac_configure_args $ac_arg" ;;
433 esac
434done
435
436# NLS nuisances.
437# Only set these to C if already set. These must not be set unconditionally
438# because not all systems understand e.g. LANG=C (notably SCO).
439# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
440# Non-C LC_CTYPE values break the ctype check.
441if test "${LANG+set}" = set; then LANG=C; export LANG; fi
442if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
443if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
444if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
445
446# confdefs.h avoids OS command line length limits that DEFS can exceed.
447rm -rf conftest* confdefs.h
448# AIX cpp loses on an empty file, so make sure it contains at least a newline.
449echo > confdefs.h
450
451# A filename unique to this package, relative to the directory that
452# configure is in, which we can look for to find out if srcdir is correct.
453ac_unique_file=src/adns.h
454
455# Find the source files, if location was not specified.
456if test -z "$srcdir"; then
457 ac_srcdir_defaulted=yes
458 # Try the directory containing this script, then its parent.
459 ac_prog=$0
460 ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
461 test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
462 srcdir=$ac_confdir
463 if test ! -r $srcdir/$ac_unique_file; then
464 srcdir=..
465 fi
466else
467 ac_srcdir_defaulted=no
468fi
469if test ! -r $srcdir/$ac_unique_file; then
470 if test "$ac_srcdir_defaulted" = yes; then
471 { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
472 else
473 { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
474 fi
475fi
476srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
477
478# Prefer explicitly selected file to automatically selected ones.
479if test -z "$CONFIG_SITE"; then
480 if test "x$prefix" != xNONE; then
481 CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
482 else
483 CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
484 fi
485fi
486for ac_site_file in $CONFIG_SITE; do
487 if test -r "$ac_site_file"; then
488 echo "loading site script $ac_site_file"
489 . "$ac_site_file"
490 fi
491done
492
493if test -r "$cache_file"; then
494 echo "loading cache $cache_file"
495 . $cache_file
496else
497 echo "creating cache $cache_file"
498 > $cache_file
499fi
500
501ac_ext=c
502# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
503ac_cpp='$CPP $CPPFLAGS'
504ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
505ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
506cross_compiling=$ac_cv_prog_cc_cross
507
508if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
509 # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
510 if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
511 ac_n= ac_c='
512' ac_t=' '
513 else
514 ac_n=-n ac_c= ac_t=
515 fi
516else
517 ac_n= ac_c='\c' ac_t=
518fi
519
520
521
522# Extract the first word of "gcc", so it can be a program name with args.
523set dummy gcc; ac_word=$2
524echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
525echo "configure:526: checking for $ac_word" >&5
526if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
527 echo $ac_n "(cached) $ac_c" 1>&6
528else
529 if test -n "$CC"; then
530 ac_cv_prog_CC="$CC" # Let the user override the test.
531else
532 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
533 for ac_dir in $PATH; do
534 test -z "$ac_dir" && ac_dir=.
535 if test -f $ac_dir/$ac_word; then
536 ac_cv_prog_CC="gcc"
537 break
538 fi
539 done
540 IFS="$ac_save_ifs"
541fi
542fi
543CC="$ac_cv_prog_CC"
544if test -n "$CC"; then
545 echo "$ac_t""$CC" 1>&6
546else
547 echo "$ac_t""no" 1>&6
548fi
549
550if test -z "$CC"; then
551 # Extract the first word of "cc", so it can be a program name with args.
552set dummy cc; ac_word=$2
553echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
554echo "configure:555: checking for $ac_word" >&5
555if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
556 echo $ac_n "(cached) $ac_c" 1>&6
557else
558 if test -n "$CC"; then
559 ac_cv_prog_CC="$CC" # Let the user override the test.
560else
561 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
562 ac_prog_rejected=no
563 for ac_dir in $PATH; do
564 test -z "$ac_dir" && ac_dir=.
565 if test -f $ac_dir/$ac_word; then
566 if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
567 ac_prog_rejected=yes
568 continue
569 fi
570 ac_cv_prog_CC="cc"
571 break
572 fi
573 done
574 IFS="$ac_save_ifs"
575if test $ac_prog_rejected = yes; then
576 # We found a bogon in the path, so make sure we never use it.
577 set dummy $ac_cv_prog_CC
578 shift
579 if test $# -gt 0; then
580 # We chose a different compiler from the bogus one.
581 # However, it has the same basename, so the bogon will be chosen
582 # first if we set CC to just the basename; use the full file name.
583 shift
584 set dummy "$ac_dir/$ac_word" "$@"
585 shift
586 ac_cv_prog_CC="$@"
587 fi
588fi
589fi
590fi
591CC="$ac_cv_prog_CC"
592if test -n "$CC"; then
593 echo "$ac_t""$CC" 1>&6
594else
595 echo "$ac_t""no" 1>&6
596fi
597
598 test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
599fi
600
601echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
602echo "configure:603: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
603
604ac_ext=c
605# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
606ac_cpp='$CPP $CPPFLAGS'
607ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
608ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
609cross_compiling=$ac_cv_prog_cc_cross
610
611cat > conftest.$ac_ext <<EOF
612#line 613 "configure"
613#include "confdefs.h"
614main(){return(0);}
615EOF
616if { (eval echo configure:617: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
617 ac_cv_prog_cc_works=yes
618 # If we can't run a trivial program, we are probably using a cross compiler.
619 if (./conftest; exit) 2>/dev/null; then
620 ac_cv_prog_cc_cross=no
621 else
622 ac_cv_prog_cc_cross=yes
623 fi
624else
625 echo "configure: failed program was:" >&5
626 cat conftest.$ac_ext >&5
627 ac_cv_prog_cc_works=no
628fi
629rm -fr conftest*
630
631echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
632if test $ac_cv_prog_cc_works = no; then
633 { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
634fi
635echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
636echo "configure:637: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
637echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
638cross_compiling=$ac_cv_prog_cc_cross
639
640echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
641echo "configure:642: checking whether we are using GNU C" >&5
642if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
643 echo $ac_n "(cached) $ac_c" 1>&6
644else
645 cat > conftest.c <<EOF
646#ifdef __GNUC__
647 yes;
648#endif
649EOF
650if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
651 ac_cv_prog_gcc=yes
652else
653 ac_cv_prog_gcc=no
654fi
655fi
656
657echo "$ac_t""$ac_cv_prog_gcc" 1>&6
658
659if test $ac_cv_prog_gcc = yes; then
660 GCC=yes
661 ac_test_CFLAGS="${CFLAGS+set}"
662 ac_save_CFLAGS="$CFLAGS"
663 CFLAGS=
664 echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
665echo "configure:666: checking whether ${CC-cc} accepts -g" >&5
666if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
667 echo $ac_n "(cached) $ac_c" 1>&6
668else
669 echo 'void f(){}' > conftest.c
670if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
671 ac_cv_prog_cc_g=yes
672else
673 ac_cv_prog_cc_g=no
674fi
675rm -f conftest*
676
677fi
678
679echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
680 if test "$ac_test_CFLAGS" = set; then
681 CFLAGS="$ac_save_CFLAGS"
682 elif test $ac_cv_prog_cc_g = yes; then
683 CFLAGS="-g -O2"
684 else
685 CFLAGS="-O2"
686 fi
687else
688 GCC=
689 test "${CFLAGS+set}" = set || CFLAGS="-g"
690fi
691
04e7fb4d 692echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
693echo "configure:694: checking how to run the C preprocessor" >&5
694# On Suns, sometimes $CPP names a directory.
695if test -n "$CPP" && test -d "$CPP"; then
696 CPP=
697fi
698if test -z "$CPP"; then
699if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
700 echo $ac_n "(cached) $ac_c" 1>&6
701else
702 # This must be in double quotes, not single quotes, because CPP may get
703 # substituted into the Makefile and "${CC-cc}" will confuse make.
704 CPP="${CC-cc} -E"
705 # On the NeXT, cc -E runs the code through the compiler's parser,
706 # not just through cpp.
707 cat > conftest.$ac_ext <<EOF
708#line 709 "configure"
709#include "confdefs.h"
710#include <assert.h>
711Syntax Error
712EOF
713ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
714{ (eval echo configure:715: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
715ac_err=`grep -v '^ *+' conftest.out`
716if test -z "$ac_err"; then
717 :
718else
719 echo "$ac_err" >&5
720 echo "configure: failed program was:" >&5
721 cat conftest.$ac_ext >&5
722 rm -rf conftest*
723 CPP="${CC-cc} -E -traditional-cpp"
724 cat > conftest.$ac_ext <<EOF
725#line 726 "configure"
726#include "confdefs.h"
727#include <assert.h>
728Syntax Error
729EOF
730ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
731{ (eval echo configure:732: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
732ac_err=`grep -v '^ *+' conftest.out`
733if test -z "$ac_err"; then
734 :
735else
736 echo "$ac_err" >&5
737 echo "configure: failed program was:" >&5
738 cat conftest.$ac_ext >&5
739 rm -rf conftest*
740 CPP=/lib/cpp
741fi
742rm -f conftest*
743fi
744rm -f conftest*
745 ac_cv_prog_CPP="$CPP"
746fi
747 CPP="$ac_cv_prog_CPP"
748else
749 ac_cv_prog_CPP="$CPP"
750fi
751echo "$ac_t""$CPP" 1>&6
752
9579019a 753# Extract the first word of "ranlib", so it can be a program name with args.
754set dummy ranlib; ac_word=$2
755echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
04e7fb4d 756echo "configure:757: checking for $ac_word" >&5
9579019a 757if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
758 echo $ac_n "(cached) $ac_c" 1>&6
759else
760 if test -n "$RANLIB"; then
761 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
762else
763 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
764 for ac_dir in $PATH; do
765 test -z "$ac_dir" && ac_dir=.
766 if test -f $ac_dir/$ac_word; then
767 ac_cv_prog_RANLIB="ranlib"
768 break
769 fi
770 done
771 IFS="$ac_save_ifs"
772 test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
773fi
774fi
775RANLIB="$ac_cv_prog_RANLIB"
776if test -n "$RANLIB"; then
777 echo "$ac_t""$RANLIB" 1>&6
778else
779 echo "$ac_t""no" 1>&6
780fi
781
8b5269f2 782
620c146d 783for ac_func in poll
784do
785echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
04e7fb4d 786echo "configure:787: checking for $ac_func" >&5
620c146d 787if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
788 echo $ac_n "(cached) $ac_c" 1>&6
789else
790 cat > conftest.$ac_ext <<EOF
04e7fb4d 791#line 792 "configure"
620c146d 792#include "confdefs.h"
793/* System header to define __stub macros and hopefully few prototypes,
794 which can conflict with char $ac_func(); below. */
795#include <assert.h>
796/* Override any gcc2 internal prototype to avoid an error. */
797/* We use char because int might match the return type of a gcc2
798 builtin and then its argument prototype would still apply. */
799char $ac_func();
800
801int main() {
802
803/* The GNU C library defines this for functions which it implements
804 to always fail with ENOSYS. Some functions are actually named
805 something starting with __ and the normal name is an alias. */
806#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
807choke me
808#else
809$ac_func();
810#endif
811
812; return 0; }
813EOF
04e7fb4d 814if { (eval echo configure:815: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
620c146d 815 rm -rf conftest*
816 eval "ac_cv_func_$ac_func=yes"
817else
818 echo "configure: failed program was:" >&5
819 cat conftest.$ac_ext >&5
820 rm -rf conftest*
821 eval "ac_cv_func_$ac_func=no"
822fi
823rm -f conftest*
824fi
825
826if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
827 echo "$ac_t""yes" 1>&6
828 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
829 cat >> confdefs.h <<EOF
830#define $ac_tr_func 1
831EOF
832
833else
834 echo "$ac_t""no" 1>&6
835fi
836done
837
8b5269f2 838
839 echo $ac_n "checking for socket""... $ac_c" 1>&6
04e7fb4d 840echo "configure:841: checking for socket" >&5
8b5269f2 841if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then
842 echo $ac_n "(cached) $ac_c" 1>&6
843else
844 cat > conftest.$ac_ext <<EOF
04e7fb4d 845#line 846 "configure"
8b5269f2 846#include "confdefs.h"
847/* System header to define __stub macros and hopefully few prototypes,
848 which can conflict with char socket(); below. */
849#include <assert.h>
850/* Override any gcc2 internal prototype to avoid an error. */
851/* We use char because int might match the return type of a gcc2
852 builtin and then its argument prototype would still apply. */
853char socket();
854
855int main() {
856
857/* The GNU C library defines this for functions which it implements
858 to always fail with ENOSYS. Some functions are actually named
859 something starting with __ and the normal name is an alias. */
860#if defined (__stub_socket) || defined (__stub___socket)
861choke me
862#else
863socket();
864#endif
865
866; return 0; }
867EOF
04e7fb4d 868if { (eval echo configure:869: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
8b5269f2 869 rm -rf conftest*
870 eval "ac_cv_func_socket=yes"
871else
872 echo "configure: failed program was:" >&5
873 cat conftest.$ac_ext >&5
874 rm -rf conftest*
875 eval "ac_cv_func_socket=no"
876fi
877rm -f conftest*
878fi
879
880if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then
881 echo "$ac_t""yes" 1>&6
882 :
883else
884 echo "$ac_t""no" 1>&6
885
886 echo $ac_n "checking for socket in -lsocket""... $ac_c" 1>&6
04e7fb4d 887echo "configure:888: checking for socket in -lsocket" >&5
eec1d9c8 888ac_lib_var=`echo socket'_'socket | sed 'y%./+-%__p_%'`
889if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
890 echo $ac_n "(cached) $ac_c" 1>&6
891else
892 ac_save_LIBS="$LIBS"
893LIBS="-lsocket $LIBS"
894cat > conftest.$ac_ext <<EOF
04e7fb4d 895#line 896 "configure"
eec1d9c8 896#include "confdefs.h"
897/* Override any gcc2 internal prototype to avoid an error. */
898/* We use char because int might match the return type of a gcc2
899 builtin and then its argument prototype would still apply. */
900char socket();
901
902int main() {
903socket()
904; return 0; }
905EOF
04e7fb4d 906if { (eval echo configure:907: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
eec1d9c8 907 rm -rf conftest*
908 eval "ac_cv_lib_$ac_lib_var=yes"
909else
910 echo "configure: failed program was:" >&5
911 cat conftest.$ac_ext >&5
912 rm -rf conftest*
913 eval "ac_cv_lib_$ac_lib_var=no"
914fi
915rm -f conftest*
916LIBS="$ac_save_LIBS"
917
918fi
919if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
920 echo "$ac_t""yes" 1>&6
921 ac_tr_lib=HAVE_LIB`echo socket | sed -e 's/[^a-zA-Z0-9_]/_/g' \
922 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
923 cat >> confdefs.h <<EOF
924#define $ac_tr_lib 1
925EOF
926
927 LIBS="-lsocket $LIBS"
928
929else
930 echo "$ac_t""no" 1>&6
8b5269f2 931
932 { echo "configure: error: cannot find library function socket" 1>&2; exit 1; }
933
934fi
935
936
937fi
938
939
940
941 echo $ac_n "checking for inet_ntoa""... $ac_c" 1>&6
04e7fb4d 942echo "configure:943: checking for inet_ntoa" >&5
8b5269f2 943if eval "test \"`echo '$''{'ac_cv_func_inet_ntoa'+set}'`\" = set"; then
944 echo $ac_n "(cached) $ac_c" 1>&6
945else
946 cat > conftest.$ac_ext <<EOF
04e7fb4d 947#line 948 "configure"
8b5269f2 948#include "confdefs.h"
949/* System header to define __stub macros and hopefully few prototypes,
950 which can conflict with char inet_ntoa(); below. */
951#include <assert.h>
952/* Override any gcc2 internal prototype to avoid an error. */
953/* We use char because int might match the return type of a gcc2
954 builtin and then its argument prototype would still apply. */
955char inet_ntoa();
956
957int main() {
958
959/* The GNU C library defines this for functions which it implements
960 to always fail with ENOSYS. Some functions are actually named
961 something starting with __ and the normal name is an alias. */
962#if defined (__stub_inet_ntoa) || defined (__stub___inet_ntoa)
963choke me
964#else
965inet_ntoa();
966#endif
967
968; return 0; }
969EOF
04e7fb4d 970if { (eval echo configure:971: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
8b5269f2 971 rm -rf conftest*
972 eval "ac_cv_func_inet_ntoa=yes"
973else
974 echo "configure: failed program was:" >&5
975 cat conftest.$ac_ext >&5
976 rm -rf conftest*
977 eval "ac_cv_func_inet_ntoa=no"
978fi
979rm -f conftest*
980fi
981
982if eval "test \"`echo '$ac_cv_func_'inet_ntoa`\" = yes"; then
983 echo "$ac_t""yes" 1>&6
984 :
985else
986 echo "$ac_t""no" 1>&6
987
988 echo $ac_n "checking for inet_ntoa in -lnsl""... $ac_c" 1>&6
04e7fb4d 989echo "configure:990: checking for inet_ntoa in -lnsl" >&5
8b5269f2 990ac_lib_var=`echo nsl'_'inet_ntoa | sed 'y%./+-%__p_%'`
991if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
992 echo $ac_n "(cached) $ac_c" 1>&6
993else
994 ac_save_LIBS="$LIBS"
995LIBS="-lnsl $LIBS"
996cat > conftest.$ac_ext <<EOF
04e7fb4d 997#line 998 "configure"
8b5269f2 998#include "confdefs.h"
999/* Override any gcc2 internal prototype to avoid an error. */
1000/* We use char because int might match the return type of a gcc2
1001 builtin and then its argument prototype would still apply. */
1002char inet_ntoa();
1003
1004int main() {
1005inet_ntoa()
1006; return 0; }
1007EOF
04e7fb4d 1008if { (eval echo configure:1009: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
8b5269f2 1009 rm -rf conftest*
1010 eval "ac_cv_lib_$ac_lib_var=yes"
1011else
1012 echo "configure: failed program was:" >&5
1013 cat conftest.$ac_ext >&5
1014 rm -rf conftest*
1015 eval "ac_cv_lib_$ac_lib_var=no"
1016fi
1017rm -f conftest*
1018LIBS="$ac_save_LIBS"
1019
1020fi
1021if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1022 echo "$ac_t""yes" 1>&6
1023 ac_tr_lib=HAVE_LIB`echo nsl | sed -e 's/[^a-zA-Z0-9_]/_/g' \
1024 -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1025 cat >> confdefs.h <<EOF
1026#define $ac_tr_lib 1
1027EOF
1028
1029 LIBS="-lnsl $LIBS"
1030
1031else
1032 echo "$ac_t""no" 1>&6
1033
1034 { echo "configure: error: cannot find library function inet_ntoa" 1>&2; exit 1; }
1035
1036fi
1037
1038
1039fi
1040
1041
1042
04e7fb4d 1043echo $ac_n "checking for INADDR_LOOPBACK""... $ac_c" 1>&6
1044echo "configure:1045: checking for INADDR_LOOPBACK" >&5
1045if eval "test \"`echo '$''{'adns_cv_decl_inaddrloopback'+set}'`\" = set"; then
1046 echo $ac_n "(cached) $ac_c" 1>&6
1047else
1048
1049 cat > conftest.$ac_ext <<EOF
1050#line 1051 "configure"
1051#include "confdefs.h"
1052
1053#include <sys/socket.h>
1054#include <netinet/in.h>
1055#include <arpa/inet.h>
1056
1057int main() {
1058
1059 INADDR_LOOPBACK;
1060
1061; return 0; }
1062EOF
1063if { (eval echo configure:1064: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
1064 rm -rf conftest*
1065 adns_cv_decl_inaddrloopback=yes
1066else
1067 echo "configure: failed program was:" >&5
1068 cat conftest.$ac_ext >&5
1069 rm -rf conftest*
1070 adns_cv_decl_inaddrloopback=no
1071fi
1072rm -f conftest*
1073fi
1074
1075if test "$adns_cv_decl_inaddrloopback" = yes; then
1076 echo "$ac_t""found" 1>&6
1077else
1078 echo "$ac_t""not in standard headers, urgh..." 1>&6
1079 ac_safe=`echo "rpc/types.h" | sed 'y%./+-%__p_%'`
1080echo $ac_n "checking for rpc/types.h""... $ac_c" 1>&6
1081echo "configure:1082: checking for rpc/types.h" >&5
1082if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1083 echo $ac_n "(cached) $ac_c" 1>&6
1084else
1085 cat > conftest.$ac_ext <<EOF
1086#line 1087 "configure"
1087#include "confdefs.h"
1088#include <rpc/types.h>
1089EOF
1090ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1091{ (eval echo configure:1092: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1092ac_err=`grep -v '^ *+' conftest.out`
1093if test -z "$ac_err"; then
1094 rm -rf conftest*
1095 eval "ac_cv_header_$ac_safe=yes"
1096else
1097 echo "$ac_err" >&5
1098 echo "configure: failed program was:" >&5
1099 cat conftest.$ac_ext >&5
1100 rm -rf conftest*
1101 eval "ac_cv_header_$ac_safe=no"
1102fi
1103rm -f conftest*
1104fi
1105if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1106 echo "$ac_t""yes" 1>&6
1107
1108 cat >> confdefs.h <<\EOF
1109#define HAVEUSE_RPCTYPES_H 1
1110EOF
1111
1112
1113else
1114 echo "$ac_t""no" 1>&6
1115
1116 { echo "configure: error: cannot find INADDR_LOOPBACK or rpc/types.h" 1>&2; exit 1; }
1117
1118fi
1119
1120fi
1121
8b5269f2 1122
1123 echo $ac_n "checking for inet_aton""... $ac_c" 1>&6
04e7fb4d 1124echo "configure:1125: checking for inet_aton" >&5
8b5269f2 1125if eval "test \"`echo '$''{'ac_cv_func_inet_aton'+set}'`\" = set"; then
1126 echo $ac_n "(cached) $ac_c" 1>&6
1127else
1128 cat > conftest.$ac_ext <<EOF
04e7fb4d 1129#line 1130 "configure"
8b5269f2 1130#include "confdefs.h"
1131/* System header to define __stub macros and hopefully few prototypes,
1132 which can conflict with char inet_aton(); below. */
1133#include <assert.h>
1134/* Override any gcc2 internal prototype to avoid an error. */
1135/* We use char because int might match the return type of a gcc2
1136 builtin and then its argument prototype would still apply. */
1137char inet_aton();
1138
1139int main() {
1140
1141/* The GNU C library defines this for functions which it implements
1142 to always fail with ENOSYS. Some functions are actually named
1143 something starting with __ and the normal name is an alias. */
1144#if defined (__stub_inet_aton) || defined (__stub___inet_aton)
1145choke me
1146#else
1147inet_aton();
1148#endif
1149
1150; return 0; }
1151EOF
04e7fb4d 1152if { (eval echo configure:1153: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
8b5269f2 1153 rm -rf conftest*
1154 eval "ac_cv_func_inet_aton=yes"
1155else
1156 echo "configure: failed program was:" >&5
1157 cat conftest.$ac_ext >&5
1158 rm -rf conftest*
1159 eval "ac_cv_func_inet_aton=no"
1160fi
1161rm -f conftest*
1162fi
1163
1164if eval "test \"`echo '$ac_cv_func_'inet_aton`\" = yes"; then
1165 echo "$ac_t""yes" 1>&6
1166 :
1167else
1168 echo "$ac_t""no" 1>&6
1169
1170 echo $ac_n "checking for inet_aton in -lresolv""... $ac_c" 1>&6
04e7fb4d 1171echo "configure:1172: checking for inet_aton in -lresolv" >&5
8b5269f2 1172ac_lib_var=`echo resolv'_'inet_aton | sed 'y%./+-%__p_%'`
1173if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1174 echo $ac_n "(cached) $ac_c" 1>&6
1175else
1176 ac_save_LIBS="$LIBS"
1177LIBS="-lresolv $LIBS"
1178cat > conftest.$ac_ext <<EOF
04e7fb4d 1179#line 1180 "configure"
8b5269f2 1180#include "confdefs.h"
1181/* Override any gcc2 internal prototype to avoid an error. */
1182/* We use char because int might match the return type of a gcc2
1183 builtin and then its argument prototype would still apply. */
1184char inet_aton();
1185
1186int main() {
1187inet_aton()
1188; return 0; }
1189EOF
04e7fb4d 1190if { (eval echo configure:1191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
8b5269f2 1191 rm -rf conftest*
1192 eval "ac_cv_lib_$ac_lib_var=yes"
1193else
1194 echo "configure: failed program was:" >&5
1195 cat conftest.$ac_ext >&5
1196 rm -rf conftest*
1197 eval "ac_cv_lib_$ac_lib_var=no"
1198fi
1199rm -f conftest*
1200LIBS="$ac_save_LIBS"
1201
1202fi
1203if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1204 echo "$ac_t""yes" 1>&6
1205
1206 LIBS="-lresolv $LIBS";
1207 echo "configure: warning: inet_aton is in libresolv, urgh. Must use -lresolv." 1>&2
1208
1209else
1210 echo "$ac_t""no" 1>&6
1211
1212 { echo "configure: error: cannot find library function inet_aton" 1>&2; exit 1; }
1213
1214fi
1215
1216
1217fi
1218
1219
1220
1221
11b35193 1222
1223 echo $ac_n "checking __attribute__((,,))""... $ac_c" 1>&6
04e7fb4d 1224echo "configure:1225: checking __attribute__((,,))" >&5
11b35193 1225 if eval "test \"`echo '$''{'adns_cv_c_attribute_supported'+set}'`\" = set"; then
1226 echo $ac_n "(cached) $ac_c" 1>&6
1227else
1228
1229 cat > conftest.$ac_ext <<EOF
04e7fb4d 1230#line 1231 "configure"
11b35193 1231#include "confdefs.h"
1232
1233int main() {
1234extern int testfunction(int x) __attribute__((,,))
1235; return 0; }
1236EOF
04e7fb4d 1237if { (eval echo configure:1238: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
11b35193 1238 rm -rf conftest*
1239 adns_cv_c_attribute_supported=yes
1240else
1241 echo "configure: failed program was:" >&5
1242 cat conftest.$ac_ext >&5
1243 rm -rf conftest*
1244 adns_cv_c_attribute_supported=no
1245fi
1246rm -f conftest*
1247
1248fi
1249
1250 if test "x$adns_cv_c_attribute_supported" = xyes; then
1251 true
1252 echo "$ac_t""yes" 1>&6
1253 cat >> confdefs.h <<\EOF
1254#define HAVE_GNUC25_ATTRIB 1
1255EOF
1256
1257
1258 echo $ac_n "checking __attribute__((noreturn))""... $ac_c" 1>&6
04e7fb4d 1259echo "configure:1260: checking __attribute__((noreturn))" >&5
11b35193 1260 if eval "test \"`echo '$''{'adns_cv_c_attribute_noreturn'+set}'`\" = set"; then
1261 echo $ac_n "(cached) $ac_c" 1>&6
1262else
1263
1264 cat > conftest.$ac_ext <<EOF
04e7fb4d 1265#line 1266 "configure"
11b35193 1266#include "confdefs.h"
1267
1268int main() {
1269extern int testfunction(int x) __attribute__((noreturn))
1270; return 0; }
1271EOF
04e7fb4d 1272if { (eval echo configure:1273: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
11b35193 1273 rm -rf conftest*
1274 adns_cv_c_attribute_noreturn=yes
1275else
1276 echo "configure: failed program was:" >&5
1277 cat conftest.$ac_ext >&5
1278 rm -rf conftest*
1279 adns_cv_c_attribute_noreturn=no
1280fi
1281rm -f conftest*
1282
1283fi
1284
1285 if test "x$adns_cv_c_attribute_noreturn" = xyes; then
1286 true
1287 echo "$ac_t""yes" 1>&6
1288 cat >> confdefs.h <<\EOF
1289#define HAVE_GNUC25_NORETURN 1
1290EOF
1291
1292 else
1293 true
1294 echo "$ac_t""no" 1>&6
1295 fi
1296
1297
1298 echo $ac_n "checking __attribute__((const))""... $ac_c" 1>&6
04e7fb4d 1299echo "configure:1300: checking __attribute__((const))" >&5
11b35193 1300 if eval "test \"`echo '$''{'adns_cv_c_attribute_const'+set}'`\" = set"; then
1301 echo $ac_n "(cached) $ac_c" 1>&6
1302else
1303
1304 cat > conftest.$ac_ext <<EOF
04e7fb4d 1305#line 1306 "configure"
11b35193 1306#include "confdefs.h"
1307
1308int main() {
1309extern int testfunction(int x) __attribute__((const))
1310; return 0; }
1311EOF
04e7fb4d 1312if { (eval echo configure:1313: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
11b35193 1313 rm -rf conftest*
1314 adns_cv_c_attribute_const=yes
1315else
1316 echo "configure: failed program was:" >&5
1317 cat conftest.$ac_ext >&5
1318 rm -rf conftest*
1319 adns_cv_c_attribute_const=no
1320fi
1321rm -f conftest*
1322
1323fi
1324
1325 if test "x$adns_cv_c_attribute_const" = xyes; then
1326 true
1327 echo "$ac_t""yes" 1>&6
1328 cat >> confdefs.h <<\EOF
1329#define HAVE_GNUC25_CONST 1
1330EOF
1331
1332 else
1333 true
1334 echo "$ac_t""no" 1>&6
1335 fi
1336
1337
1338 echo $ac_n "checking __attribute__((format...))""... $ac_c" 1>&6
04e7fb4d 1339echo "configure:1340: checking __attribute__((format...))" >&5
11b35193 1340 if eval "test \"`echo '$''{'adns_cv_attribute_format'+set}'`\" = set"; then
1341 echo $ac_n "(cached) $ac_c" 1>&6
1342else
1343
1344 cat > conftest.$ac_ext <<EOF
04e7fb4d 1345#line 1346 "configure"
11b35193 1346#include "confdefs.h"
1347
1348int main() {
1349extern int testfunction(char *y, ...) __attribute__((format(printf,1,2)))
1350; return 0; }
1351EOF
04e7fb4d 1352if { (eval echo configure:1353: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
11b35193 1353 rm -rf conftest*
1354 adns_cv_attribute_format=yes
1355else
1356 echo "configure: failed program was:" >&5
1357 cat conftest.$ac_ext >&5
1358 rm -rf conftest*
1359 adns_cv_attribute_format=no
1360fi
1361rm -f conftest*
1362
1363fi
1364
1365 if test "x$adns_cv_attribute_format" = xyes; then
1366 true
1367 echo "$ac_t""yes" 1>&6
1368 cat >> confdefs.h <<\EOF
1369#define HAVE_GNUC25_PRINTFFORMAT 1
1370EOF
1371
1372 else
1373 true
1374 echo "$ac_t""no" 1>&6
1375 fi
1376
1377 else
1378 true
1379 echo "$ac_t""no" 1>&6
1380 fi
1381
1382
1383
1384
1385
1386if test "${GCC-no}" = yes; then
1387 WARNS="-Wall -Wmissing-prototypes -Wwrite-strings -Wstrict-prototypes -Wcast-qual -Wpointer-arith"
1388else
1389 WARNS=
1390fi
1391
1392
1393
1394
1395
1396
1397
1398
9310ea4d 1399
1400
9310ea4d 1401SHLIBFORLINK='libadns.so'
1402SHLIBSONAME='$(SHLIBFORLINK).$(MAJOR)'
1403SHLIBFILE='$(SHLIBSONAME).$(MINOR)'
11b35193 1404
696e536a 1405SHLIBCC='$(CC) $(CFLAGS) -fpic'
1406MKSHLIB_1='$(CC) $(LDFLAGS) -shared -Wl,-soname=$(SHLIBSONAME) -o'
1407MKSHLIB_2=''
1408MKSHLIB_3='-lc'
1409
11b35193 1410trap '' 1 2 15
1411cat > confcache <<\EOF
1412# This file is a shell script that caches the results of configure
1413# tests run on this system so they can be shared between configure
1414# scripts and configure runs. It is not useful on other systems.
1415# If it contains results you don't want to keep, you may remove or edit it.
1416#
1417# By default, configure uses ./config.cache as the cache file,
1418# creating it if it does not exist already. You can give configure
1419# the --cache-file=FILE option to use a different cache file; that is
1420# what configure does when it calls configure scripts in
1421# subdirectories, so they share the cache.
1422# Giving --cache-file=/dev/null disables caching, for debugging configure.
1423# config.status only pays attention to the cache file if you give it the
1424# --recheck option to rerun configure.
1425#
1426EOF
1427# The following way of writing the cache mishandles newlines in values,
1428# but we know of no workaround that is simple, portable, and efficient.
1429# So, don't put newlines in cache variables' values.
1430# Ultrix sh set writes to stderr and can't be redirected directly,
1431# and sets the high bit in the cache file unless we assign to the vars.
1432(set) 2>&1 |
1433 case `(ac_space=' '; set) 2>&1` in
1434 *ac_space=\ *)
1435 # `set' does not quote correctly, so add quotes (double-quote substitution
1436 # turns \\\\ into \\, and sed turns \\ into \).
1437 sed -n \
1438 -e "s/'/'\\\\''/g" \
1439 -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
1440 ;;
1441 *)
1442 # `set' quotes correctly as required by POSIX, so do not add quotes.
1443 sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
1444 ;;
1445 esac >> confcache
1446if cmp -s $cache_file confcache; then
1447 :
1448else
1449 if test -w $cache_file; then
1450 echo "updating cache $cache_file"
1451 cat confcache > $cache_file
1452 else
1453 echo "not updating unwritable cache $cache_file"
1454 fi
1455fi
1456rm -f confcache
1457
1458trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1459
1460test "x$prefix" = xNONE && prefix=$ac_default_prefix
1461# Let make expand exec_prefix.
1462test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1463
1464# Any assignment to VPATH causes Sun make to only execute
1465# the first set of double-colon rules, so remove it if not needed.
1466# If there is a colon in the path, we need to keep it.
1467if test "x$srcdir" = x.; then
1468 ac_vpsub='/^[ ]*VPATH[ ]*=[^:]*$/d'
1469fi
1470
1471trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1472
1473DEFS=-DHAVE_CONFIG_H
1474
1475# Without the "./", some shells look in PATH for config.status.
1476: ${CONFIG_STATUS=./config.status}
1477
1478echo creating $CONFIG_STATUS
1479rm -f $CONFIG_STATUS
1480cat > $CONFIG_STATUS <<EOF
1481#! /bin/sh
1482# Generated automatically by configure.
1483# Run this file to recreate the current configuration.
1484# This directory was configured as follows,
1485# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1486#
1487# $0 $ac_configure_args
1488#
1489# Compiler output produced by configure, useful for debugging
1490# configure, is in ./config.log if it exists.
1491
1492ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1493for ac_option
1494do
1495 case "\$ac_option" in
1496 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1497 echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1498 exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1499 -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1500 echo "$CONFIG_STATUS generated by autoconf version 2.12"
1501 exit 0 ;;
1502 -help | --help | --hel | --he | --h)
1503 echo "\$ac_cs_usage"; exit 0 ;;
1504 *) echo "\$ac_cs_usage"; exit 1 ;;
1505 esac
1506done
1507
1508ac_given_srcdir=$srcdir
1509
9579019a 1510trap 'rm -fr `echo "settings.make Makefile
1511 src/Makefile client/Makefile dynamic/Makefile regress/Makefile
1512 src/config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
11b35193 1513EOF
1514cat >> $CONFIG_STATUS <<EOF
1515
1516# Protect against being on the right side of a sed subst in config.status.
1517sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1518 s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1519$ac_vpsub
1520$extrasub
1521s%@CFLAGS@%$CFLAGS%g
1522s%@CPPFLAGS@%$CPPFLAGS%g
1523s%@CXXFLAGS@%$CXXFLAGS%g
1524s%@DEFS@%$DEFS%g
1525s%@LDFLAGS@%$LDFLAGS%g
1526s%@LIBS@%$LIBS%g
1527s%@exec_prefix@%$exec_prefix%g
1528s%@prefix@%$prefix%g
1529s%@program_transform_name@%$program_transform_name%g
1530s%@bindir@%$bindir%g
1531s%@sbindir@%$sbindir%g
1532s%@libexecdir@%$libexecdir%g
1533s%@datadir@%$datadir%g
1534s%@sysconfdir@%$sysconfdir%g
1535s%@sharedstatedir@%$sharedstatedir%g
1536s%@localstatedir@%$localstatedir%g
1537s%@libdir@%$libdir%g
1538s%@includedir@%$includedir%g
1539s%@oldincludedir@%$oldincludedir%g
1540s%@infodir@%$infodir%g
1541s%@mandir@%$mandir%g
1542s%@CC@%$CC%g
04e7fb4d 1543s%@CPP@%$CPP%g
9579019a 1544s%@RANLIB@%$RANLIB%g
11b35193 1545s%@WARNS@%$WARNS%g
1546s%@SHLIBCC@%$SHLIBCC%g
1547s%@MKSHLIB_1@%$MKSHLIB_1%g
1548s%@MKSHLIB_2@%$MKSHLIB_2%g
1549s%@MKSHLIB_3@%$MKSHLIB_3%g
9310ea4d 1550s%@SHLIBFORLINK@%$SHLIBFORLINK%g
11b35193 1551s%@SHLIBFILE@%$SHLIBFILE%g
1552s%@SHLIBSONAME@%$SHLIBSONAME%g
1553
1554CEOF
1555EOF
1556
1557cat >> $CONFIG_STATUS <<\EOF
1558
1559# Split the substitutions into bite-sized pieces for seds with
1560# small command number limits, like on Digital OSF/1 and HP-UX.
1561ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
1562ac_file=1 # Number of current file.
1563ac_beg=1 # First line for current file.
1564ac_end=$ac_max_sed_cmds # Line after last line for current file.
1565ac_more_lines=:
1566ac_sed_cmds=""
1567while $ac_more_lines; do
1568 if test $ac_beg -gt 1; then
1569 sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
1570 else
1571 sed "${ac_end}q" conftest.subs > conftest.s$ac_file
1572 fi
1573 if test ! -s conftest.s$ac_file; then
1574 ac_more_lines=false
1575 rm -f conftest.s$ac_file
1576 else
1577 if test -z "$ac_sed_cmds"; then
1578 ac_sed_cmds="sed -f conftest.s$ac_file"
1579 else
1580 ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
1581 fi
1582 ac_file=`expr $ac_file + 1`
1583 ac_beg=$ac_end
1584 ac_end=`expr $ac_end + $ac_max_sed_cmds`
1585 fi
1586done
1587if test -z "$ac_sed_cmds"; then
1588 ac_sed_cmds=cat
1589fi
1590EOF
1591
1592cat >> $CONFIG_STATUS <<EOF
1593
9579019a 1594CONFIG_FILES=\${CONFIG_FILES-"settings.make Makefile
1595 src/Makefile client/Makefile dynamic/Makefile regress/Makefile
1596"}
11b35193 1597EOF
1598cat >> $CONFIG_STATUS <<\EOF
1599for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1600 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1601 case "$ac_file" in
1602 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1603 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1604 *) ac_file_in="${ac_file}.in" ;;
1605 esac
1606
1607 # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
1608
1609 # Remove last slash and all that follows it. Not all systems have dirname.
1610 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1611 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1612 # The file is in a subdirectory.
1613 test ! -d "$ac_dir" && mkdir "$ac_dir"
1614 ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1615 # A "../" for each directory in $ac_dir_suffix.
1616 ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1617 else
1618 ac_dir_suffix= ac_dots=
1619 fi
1620
1621 case "$ac_given_srcdir" in
1622 .) srcdir=.
1623 if test -z "$ac_dots"; then top_srcdir=.
1624 else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1625 /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1626 *) # Relative path.
1627 srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1628 top_srcdir="$ac_dots$ac_given_srcdir" ;;
1629 esac
1630
1631
1632 echo creating "$ac_file"
1633 rm -f "$ac_file"
1634 configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1635 case "$ac_file" in
1636 *Makefile*) ac_comsub="1i\\
1637# $configure_input" ;;
1638 *) ac_comsub= ;;
1639 esac
1640
1641 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1642 sed -e "$ac_comsub
1643s%@configure_input@%$configure_input%g
1644s%@srcdir@%$srcdir%g
1645s%@top_srcdir@%$top_srcdir%g
1646" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
1647fi; done
1648rm -f conftest.s*
1649
1650# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1651# NAME is the cpp macro being defined and VALUE is the value it is being given.
1652#
1653# ac_d sets the value in "#define NAME VALUE" lines.
1654ac_dA='s%^\([ ]*\)#\([ ]*define[ ][ ]*\)'
1655ac_dB='\([ ][ ]*\)[^ ]*%\1#\2'
1656ac_dC='\3'
1657ac_dD='%g'
1658# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1659ac_uA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1660ac_uB='\([ ]\)%\1#\2define\3'
1661ac_uC=' '
1662ac_uD='\4%g'
1663# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1664ac_eA='s%^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)'
1665ac_eB='$%\1#\2define\3'
1666ac_eC=' '
1667ac_eD='%g'
1668
1669if test "${CONFIG_HEADERS+set}" != set; then
1670EOF
1671cat >> $CONFIG_STATUS <<EOF
1672 CONFIG_HEADERS="src/config.h"
1673EOF
1674cat >> $CONFIG_STATUS <<\EOF
1675fi
1676for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1677 # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
1678 case "$ac_file" in
1679 *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
1680 ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1681 *) ac_file_in="${ac_file}.in" ;;
1682 esac
1683
1684 echo creating $ac_file
1685
1686 rm -f conftest.frag conftest.in conftest.out
1687 ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
1688 cat $ac_file_inputs > conftest.in
1689
1690EOF
1691
1692# Transform confdefs.h into a sed script conftest.vals that substitutes
1693# the proper values into config.h.in to produce config.h. And first:
1694# Protect against being on the right side of a sed subst in config.status.
1695# Protect against being in an unquoted here document in config.status.
1696rm -f conftest.vals
1697cat > conftest.hdr <<\EOF
1698s/[\\&%]/\\&/g
1699s%[\\$`]%\\&%g
1700s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1701s%ac_d%ac_u%gp
1702s%ac_u%ac_e%gp
1703EOF
1704sed -n -f conftest.hdr confdefs.h > conftest.vals
1705rm -f conftest.hdr
1706
1707# This sed command replaces #undef with comments. This is necessary, for
1708# example, in the case of _POSIX_SOURCE, which is predefined and required
1709# on some systems where configure will not decide to define it.
1710cat >> conftest.vals <<\EOF
1711s%^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1712EOF
1713
1714# Break up conftest.vals because some shells have a limit on
1715# the size of here documents, and old seds have small limits too.
1716
1717rm -f conftest.tail
1718while :
1719do
1720 ac_lines=`grep -c . conftest.vals`
1721 # grep -c gives empty output for an empty file on some AIX systems.
1722 if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1723 # Write a limited-size here document to conftest.frag.
1724 echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1725 sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1726 echo 'CEOF
1727 sed -f conftest.frag conftest.in > conftest.out
1728 rm -f conftest.in
1729 mv conftest.out conftest.in
1730' >> $CONFIG_STATUS
1731 sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1732 rm -f conftest.vals
1733 mv conftest.tail conftest.vals
1734done
1735rm -f conftest.vals
1736
1737cat >> $CONFIG_STATUS <<\EOF
1738 rm -f conftest.frag conftest.h
1739 echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
1740 cat conftest.in >> conftest.h
1741 rm -f conftest.in
1742 if cmp -s $ac_file conftest.h 2>/dev/null; then
1743 echo "$ac_file is unchanged"
1744 rm -f conftest.h
1745 else
1746 # Remove last slash and all that follows it. Not all systems have dirname.
1747 ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1748 if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1749 # The file is in a subdirectory.
1750 test ! -d "$ac_dir" && mkdir "$ac_dir"
1751 fi
1752 rm -f $ac_file
1753 mv conftest.h $ac_file
1754 fi
1755fi; done
1756
1757EOF
1758cat >> $CONFIG_STATUS <<EOF
1759
1760EOF
1761cat >> $CONFIG_STATUS <<\EOF
1762
1763exit 0
1764EOF
1765chmod +x $CONFIG_STATUS
1766rm -fr confdefs* $ac_clean_files
1767test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1768