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- Committer: Bazaar Package Importer
- Author(s): LaMont Jones
- Date: 2010-07-15 17:11:12 UTC
- mfrom: (1.6.8 upstream)
- Revision ID: james.westby@ubuntu.com-20100715171112-t30mndas2k8o0pwn
Tags: 1:9.7.1.dfsg.P2-1~build1
ubuntu upload to speed things along
- files added:
- .pc/debian-changes-1:9.7.1.dfsg.P2-1
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/bin
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/bin/named
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/bin/tests
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/contrib
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/contrib/idn
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/contrib/idn/idnkit-1.0-src
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/contrib/nslint-2.1a3
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/bind9
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/dns
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/dns/include
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/dns/include/dns
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc/alpha
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc/alpha/include
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc/alpha/include/isc
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc/ia64
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc/ia64/include
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc/ia64/include/isc
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc/mips
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc/mips/include
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isc/mips/include/isc
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isccc
- .pc/debian-changes-1:9.7.1.dfsg.P2-1/lib/isccfg
- files removed:
- .pc/debian-changes-1:9.7.1.dfsg-2
- .pc/debian-changes-1:9.7.1.dfsg-2/bin
- .pc/debian-changes-1:9.7.1.dfsg-2/bin/named
- .pc/debian-changes-1:9.7.1.dfsg-2/bin/tests
- .pc/debian-changes-1:9.7.1.dfsg-2/contrib
- .pc/debian-changes-1:9.7.1.dfsg-2/contrib/idn
- .pc/debian-changes-1:9.7.1.dfsg-2/contrib/idn/idnkit-1.0-src
- .pc/debian-changes-1:9.7.1.dfsg-2/contrib/nslint-2.1a3
- .pc/debian-changes-1:9.7.1.dfsg-2/lib
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/bind9
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/dns
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/dns/include
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/dns/include/dns
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc/alpha
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc/alpha/include
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc/alpha/include/isc
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc/ia64
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc/ia64/include
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc/ia64/include/isc
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc/mips
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc/mips/include
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isc/mips/include/isc
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isccc
- .pc/debian-changes-1:9.7.1.dfsg-2/lib/isccfg
- files modified:
- .pc/applied-patches
added
removed
.pc/debian-changes-1:9.7.1.dfsg.P2-1/configure.in
1
# Copyright (C) 2004-2010 Internet Systems Consortium, Inc. ("ISC")
2
# Copyright (C) 1998-2003 Internet Software Consortium.
3
#
4
# Permission to use, copy, modify, and/or distribute this software for any
5
# purpose with or without fee is hereby granted, provided that the above
6
# copyright notice and this permission notice appear in all copies.
7
#
8
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
9
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
10
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
11
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
12
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
13
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
14
# PERFORMANCE OF THIS SOFTWARE.
15
16
dnl
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AC_DIVERT_PUSH(1)dnl
18
esyscmd([sed "s/^/# /" COPYRIGHT])dnl
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AC_DIVERT_POP()dnl
20
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AC_REVISION($Revision: 1.489.22.5 $)
22
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AC_INIT(lib/dns/name.c)
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AC_PREREQ(2.59)
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AC_CONFIG_HEADER(config.h)
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AC_CANONICAL_HOST
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AC_PROG_MAKE_SET
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#
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# GNU libtool support
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#
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case $build_os in
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sunos*)
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# Just set the maximum command line length for sunos as it otherwise
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# takes a exceptionally long time to work it out. Required for libtool.
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lt_cv_sys_max_cmd_len=4096;
41
;;
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esac
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AC_PROG_LIBTOOL
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_SUBST(STD_CINCLUDES)
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AC_SUBST(STD_CDEFINES)
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AC_SUBST(STD_CWARNINGS)
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AC_SUBST(CCOPT)
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53
# Warn if the user specified libbind, which is now deprecated
54
AC_ARG_ENABLE(libbind, [ --enable-libbind deprecated])
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case "$enable_libbind" in
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yes)
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AC_MSG_ERROR(['libbind' is no longer part of the BIND 9 distribution.
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It is available from http://www.isc.org as a separate download.])
60
;;
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no|'')
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;;
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esac
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#
66
# Make very sure that these are the first files processed by
67
# config.status, since we use the processed output as the input for
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# AC_SUBST_FILE() substitutions in other files.
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#
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AC_CONFIG_FILES([make/rules make/includes])
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AC_PATH_PROG(AR, ar)
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ARFLAGS="cruv"
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AC_SUBST(AR)
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AC_SUBST(ARFLAGS)
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# The POSIX ln(1) program. Non-POSIX systems may substitute
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# "copy" or something.
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LN=ln
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AC_SUBST(LN)
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case "$AR" in
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"")
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AC_MSG_ERROR([
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ar program not found. Please fix your PATH to include the directory in
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which ar resides, or set AR in the environment with the full path to ar.
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])
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;;
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esac
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#
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# Etags.
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#
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AC_PATH_PROGS(ETAGS, etags emacs-etags)
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#
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# Some systems, e.g. RH7, have the Exuberant Ctags etags instead of
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# GNU emacs etags, and it requires the -L flag.
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#
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if test "X$ETAGS" != "X"; then
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AC_MSG_CHECKING(for Exuberant Ctags etags)
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if $ETAGS --version 2>&1 | grep 'Exuberant Ctags' >/dev/null 2>&1; then
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AC_MSG_RESULT(yes)
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ETAGS="$ETAGS -L"
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else
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AC_MSG_RESULT(no)
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fi
109
fi
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AC_SUBST(ETAGS)
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#
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# Perl is optional; it is used only by some of the system test scripts.
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# Note: the backtrace feature (see below) uses perl to build the symbol table,
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# but it still compiles without perl, in which case an empty table will be used.
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#
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AC_PATH_PROGS(PERL, perl5 perl)
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AC_SUBST(PERL)
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#
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# Special processing of paths depending on whether --prefix,
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# --sysconfdir or --localstatedir arguments were given. What's
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# desired is some compatibility with the way previous versions
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# of BIND built; they defaulted to /usr/local for most parts of
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# the installation, but named.boot/named.conf was in /etc
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# and named.pid was in /var/run.
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#
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# So ... if none of --prefix, --sysconfdir or --localstatedir are
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# specified, set things up that way. If --prefix is given, use
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# it for sysconfdir and localstatedir the way configure normally
131
# would. To change the prefix for everything but leave named.conf
132
# in /etc or named.pid in /var/run, then do this the usual configure way:
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# ./configure --prefix=/somewhere --sysconfdir=/etc
134
# ./configure --prefix=/somewhere --localstatedir=/var
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#
136
# To put named.conf and named.pid in /usr/local with everything else,
137
# set the prefix explicitly to /usr/local even though that's the default:
138
# ./configure --prefix=/usr/local
139
#
140
case "$prefix" in
141
NONE)
142
case "$sysconfdir" in
143
'${prefix}/etc')
144
sysconfdir=/etc
145
;;
146
esac
147
case "$localstatedir" in
148
'${prefix}/var')
149
localstatedir=/var
150
;;
151
esac
152
;;
153
esac
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155
#
156
# Make sure INSTALL uses an absolute path, else it will be wrong in all
157
# Makefiles, since they use make/rules.in and INSTALL will be adjusted by
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# configure based on the location of the file where it is substituted.
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# Since in BIND9 INSTALL is only substituted into make/rules.in, an immediate
160
# subdirectory of install-sh, This relative path will be wrong for all
161
# directories more than one level down from install-sh.
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#
163
case "$INSTALL" in
164
/*)
165
;;
166
*)
167
#
168
# Not all systems have dirname.
169
#
170
changequote({, })
171
ac_dir="`echo $INSTALL | sed 's%/[^/]*$%%'`"
172
changequote([, ])
173
174
ac_prog="`echo $INSTALL | sed 's%.*/%%'`"
175
test "$ac_dir" = "$ac_prog" && ac_dir=.
176
test -d "$ac_dir" && ac_dir="`(cd \"$ac_dir\" && pwd)`"
177
INSTALL="$ac_dir/$ac_prog"
178
;;
179
esac
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#
182
# On these hosts, we really want to use cc, not gcc, even if it is
183
# found. The gcc that these systems have will not correctly handle
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# pthreads.
185
#
186
# However, if the user sets $CC to be something, let that override
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# our change.
188
#
189
if test "X$CC" = "X" ; then
190
case "$host" in
191
*-dec-osf*)
192
CC="cc"
193
;;
194
*-solaris*)
195
# Use Sun's cc if it is available, but watch
196
# out for /usr/ucb/cc; it will never be the right
197
# compiler to use.
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#
199
# If setting CC here fails, the AC_PROG_CC done
200
# below might still find gcc.
201
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
202
for ac_dir in $PATH; do
203
test -z "$ac_dir" && ac_dir=.
204
case "$ac_dir" in
205
/usr/ucb)
206
# exclude
207
;;
208
*)
209
if test -f "$ac_dir/cc"; then
210
CC="$ac_dir/cc"
211
break
212
fi
213
;;
214
esac
215
done
216
IFS="$ac_save_ifs"
217
;;
218
*-hp-hpux*)
219
CC="cc"
220
;;
221
mips-sgi-irix*)
222
CC="cc"
223
;;
224
esac
225
fi
226
227
AC_PROG_CC
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229
#
230
# gcc's optimiser is broken at -02 for ultrasparc
231
#
232
if test "$ac_env_CFLAGS_set" != set -a "X$GCC" = "Xyes"; then
233
case "$host" in
234
sparc-*)
235
CCFLAGS="-g -O1"
236
;;
237
esac
238
fi
239
240
#
241
# OS dependent CC flags
242
#
243
case "$host" in
244
# OSF 5.0: recv/send are only available with -D_POSIX_PII_SOCKET or
245
# -D_XOPEN_SOURCE_EXTENDED.
246
*-dec-osf*)
247
STD_CDEFINES="$STD_CDEFINES -D_POSIX_PII_SOCKET"
248
CPPFLAGS="$CPPFLAGS -D_POSIX_PII_SOCKET"
249
;;
250
#HP-UX: need -D_XOPEN_SOURCE_EXTENDED and -lxnet for CMSG macros
251
*-hp-hpux*)
252
STD_CDEFINES="$STD_CDEFINES -D_XOPEN_SOURCE_EXTENDED"
253
CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED"
254
LIBS="-lxnet $LIBS"
255
;;
256
# Solaris: need -D_XPG4_2 and -D__EXTENSIONS__ for CMSG macros
257
*-solaris*)
258
STD_CDEFINES="$STD_CDEFINES -D_XPG4_2 -D__EXTENSIONS__"
259
CPPFLAGS="$CPPFLAGS -D_XPG4_2 -D__EXTENSIONS__"
260
;;
261
# POSIX doesn't include the IPv6 Advanced Socket API and glibc hides
262
# parts of the IPv6 Advanced Socket API as a result. This is stupid
263
# as it breaks how the two halves (Basic and Advanced) of the IPv6
264
# Socket API were designed to be used but we have to live with it.
265
# Define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
266
*-linux*)
267
STD_CDEFINES="$STD_CDEFINES -D_GNU_SOURCE"
268
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
269
;;
270
esac
271
272
AC_HEADER_STDC
273
274
AC_CHECK_HEADERS(fcntl.h regex.h sys/time.h unistd.h sys/sockio.h sys/select.h sys/param.h sys/sysctl.h net/if6.h,,,
275
[$ac_includes_default
276
#ifdef HAVE_SYS_PARAM_H
277
# include <sys/param.h>
278
#endif
279
])
280
281
AC_C_CONST
282
AC_C_INLINE
283
AC_C_VOLATILE
284
AC_CHECK_FUNC(sysctlbyname, AC_DEFINE(HAVE_SYSCTLBYNAME))
285
AC_C_FLEXIBLE_ARRAY_MEMBER
286
287
#
288
# Older versions of HP/UX don't define seteuid() and setegid()
289
#
290
AC_CHECK_FUNCS(seteuid setresuid)
291
AC_CHECK_FUNCS(setegid setresgid)
292
293
#
294
# UnixWare 7.1.1 with the feature supplement to the UDK compiler
295
# is reported to not support "static inline" (RT #1212).
296
#
297
AC_MSG_CHECKING(for static inline breakage)
298
AC_TRY_COMPILE(, [
299
foo1();
300
}
301
302
static inline int foo1() {
303
return 0;
304
}
305
306
static inline int foo2() {
307
return foo1();
308
],
309
[AC_MSG_RESULT(no)],
310
[AC_MSG_RESULT(yes)
311
AC_DEFINE(inline, )])
312
313
AC_TYPE_SIZE_T
314
AC_CHECK_TYPE(ssize_t, int)
315
AC_CHECK_TYPE(uintptr_t,unsigned long)
316
AC_CHECK_TYPE(socklen_t,
317
[AC_DEFINE(ISC_SOCKADDR_LEN_T, socklen_t)],
318
[
319
AC_TRY_COMPILE(
320
[
321
#include <sys/types.h>
322
#include <sys/socket.h>
323
int getsockname(int, struct sockaddr *, size_t *);
324
],[],
325
[AC_DEFINE(ISC_SOCKADDR_LEN_T, size_t)],
326
[AC_DEFINE(ISC_SOCKADDR_LEN_T, int)])
327
],
328
[
329
#include <sys/types.h>
330
#include <sys/socket.h>
331
])
332
AC_SUBST(ISC_SOCKADDR_LEN_T)
333
AC_HEADER_TIME
334
AC_MSG_CHECKING(for long long)
335
AC_TRY_COMPILE([],[long long i = 0; return (0);],
336
[AC_MSG_RESULT(yes)
337
ISC_PLATFORM_HAVELONGLONG="#define ISC_PLATFORM_HAVELONGLONG 1"],
338
[AC_MSG_RESULT(no)
339
ISC_PLATFORM_HAVELONGLONG="#undef ISC_PLATFORM_HAVELONGLONG"])
340
AC_SUBST(ISC_PLATFORM_HAVELONGLONG)
341
342
#
343
# check for GCC noreturn attribute
344
#
345
AC_MSG_CHECKING(for GCC noreturn attribute)
346
AC_TRY_COMPILE([],[void foo() __attribute__((noreturn));],
347
[AC_MSG_RESULT(yes)
348
ISC_PLATFORM_NORETURN_PRE="#define ISC_PLATFORM_NORETURN_PRE"
349
ISC_PLATFORM_NORETURN_POST="#define ISC_PLATFORM_NORETURN_POST __attribute__((noreturn))"],
350
[AC_MSG_RESULT(no)
351
ISC_PLATFORM_NORETURN_PRE="#define ISC_PLATFORM_NORETURN_PRE"
352
ISC_PLATFORM_NORETURN_POST="#define ISC_PLATFORM_NORETURN_POST"])
353
AC_SUBST(ISC_PLATFORM_NORETURN_PRE)
354
AC_SUBST(ISC_PLATFORM_NORETURN_POST)
355
356
#
357
# check if we have lifconf
358
#
359
AC_MSG_CHECKING(for struct lifconf)
360
AC_TRY_COMPILE([
361
#include <sys/types.h>
362
#include <sys/socket.h>
363
#include <net/if.h>
364
],
365
[
366
struct lifconf lifconf;
367
lifconf.lifc_len = 0;
368
]
369
,
370
[AC_MSG_RESULT(yes)
371
ISC_PLATFORM_HAVELIFCONF="#define ISC_PLATFORM_HAVELIFCONF 1"],
372
[AC_MSG_RESULT(no)
373
ISC_PLATFORM_HAVELIFCONF="#undef ISC_PLATFORM_HAVELIFCONF"])
374
AC_SUBST(ISC_PLATFORM_HAVELIFCONF)
375
376
#
377
# check if we have kqueue
378
#
379
AC_ARG_ENABLE(kqueue,
380
[ --enable-kqueue use BSD kqueue when available [[default=yes]]],
381
want_kqueue="$enableval", want_kqueue="yes")
382
case $want_kqueue in
383
yes)
384
AC_CHECK_FUNC(kqueue, ac_cv_have_kqueue=yes, ac_cv_have_kqueue=no)
385
case $ac_cv_have_kqueue in
386
yes)
387
ISC_PLATFORM_HAVEKQUEUE="#define ISC_PLATFORM_HAVEKQUEUE 1"
388
;;
389
*)
390
ISC_PLATFORM_HAVEKQUEUE="#undef ISC_PLATFORM_HAVEKQUEUE"
391
;;
392
esac
393
;;
394
*)
395
ISC_PLATFORM_HAVEKQUEUE="#undef ISC_PLATFORM_HAVEKQUEUE"
396
;;
397
esac
398
AC_SUBST(ISC_PLATFORM_HAVEKQUEUE)
399
400
#
401
# check if we have epoll. Linux kernel 2.4 has epoll_create() which fails,
402
# so we need to try running the code, not just test its existence.
403
#
404
AC_ARG_ENABLE(epoll,
405
[ --enable-epoll use Linux epoll when available [[default=auto]]],
406
want_epoll="$enableval", want_epoll="auto")
407
case $want_epoll in
408
auto)
409
AC_MSG_CHECKING(epoll support)
410
AC_TRY_RUN([
411
#include <sys/epoll.h>
412
int main() {
413
if (epoll_create(1) < 0)
414
return (1);
415
return (0);
416
}
417
],
418
[AC_MSG_RESULT(yes)
419
ISC_PLATFORM_HAVEEPOLL="#define ISC_PLATFORM_HAVEEPOLL 1"],
420
[AC_MSG_RESULT(no)
421
ISC_PLATFORM_HAVEEPOLL="#undef ISC_PLATFORM_HAVEEPOLL"])
422
;;
423
yes)
424
ISC_PLATFORM_HAVEEPOLL="#define ISC_PLATFORM_HAVEEPOLL 1"
425
;;
426
*)
427
ISC_PLATFORM_HAVEEPOLL="#undef ISC_PLATFORM_HAVEEPOLL"
428
;;
429
esac
430
AC_SUBST(ISC_PLATFORM_HAVEEPOLL)
431
432
#
433
# check if we support /dev/poll
434
#
435
AC_ARG_ENABLE(devpoll,
436
[ --enable-devpoll use /dev/poll when available [[default=yes]]],
437
want_devpoll="$enableval", want_devpoll="yes")
438
case $want_devpoll in
439
yes)
440
AC_CHECK_HEADERS(sys/devpoll.h,
441
ISC_PLATFORM_HAVEDEVPOLL="#define ISC_PLATFORM_HAVEDEVPOLL 1"
442
,
443
ISC_PLATFORM_HAVEDEVPOLL="#undef ISC_PLATFORM_HAVEDEVPOLL"
444
)
445
;;
446
*)
447
ISC_PLATFORM_HAVEDEVPOLL="#undef ISC_PLATFORM_HAVEDEVPOLL"
448
;;
449
esac
450
AC_SUBST(ISC_PLATFORM_HAVEDEVPOLL)
451
452
#
453
# check if we need to #include sys/select.h explicitly
454
#
455
case $ac_cv_header_unistd_h in
456
yes)
457
AC_MSG_CHECKING(if unistd.h or sys/types.h defines fd_set)
458
AC_TRY_COMPILE([
459
#include <sys/types.h> /* Ultrix */
460
#include <unistd.h>],
461
[fd_set read_set; return (0);],
462
[AC_MSG_RESULT(yes)
463
ISC_PLATFORM_NEEDSYSSELECTH="#undef ISC_PLATFORM_NEEDSYSSELECTH"
464
LWRES_PLATFORM_NEEDSYSSELECTH="#undef LWRES_PLATFORM_NEEDSYSSELECTH"],
465
[AC_MSG_RESULT(no)
466
case $ac_cv_header_sys_select_h in
467
yes)
468
ISC_PLATFORM_NEEDSYSSELECTH="#define ISC_PLATFORM_NEEDSYSSELECTH 1"
469
LWRES_PLATFORM_NEEDSYSSELECTH="#define LWRES_PLATFORM_NEEDSYSSELECTH 1"
470
;;
471
no)
472
AC_MSG_ERROR([need either working unistd.h or sys/select.h])
473
;;
474
esac
475
])
476
;;
477
no)
478
case $ac_cv_header_sys_select_h in
479
yes)
480
ISC_PLATFORM_NEEDSYSSELECTH="#define ISC_PLATFORM_NEEDSYSSELECTH 1"
481
LWRES_PLATFORM_NEEDSYSSELECTH="#define LWRES_PLATFORM_NEEDSYSSELECTH 1"
482
;;
483
no)
484
AC_MSG_ERROR([need either unistd.h or sys/select.h])
485
;;
486
esac
487
;;
488
esac
489
AC_SUBST(ISC_PLATFORM_NEEDSYSSELECTH)
490
AC_SUBST(LWRES_PLATFORM_NEEDSYSSELECTH)
491
492
#
493
# Find the machine's endian flavor.
494
#
495
AC_C_BIGENDIAN
496
497
498
#
499
# was --with-openssl specified?
500
#
501
OPENSSL_WARNING=
502
AC_MSG_CHECKING(for OpenSSL library)
503
AC_ARG_WITH(openssl,
504
[ --with-openssl[=PATH] Build with OpenSSL [yes|no|path].
505
(Required for DNSSEC)],
506
use_openssl="$withval", use_openssl="auto")
507
508
openssldirs="/usr /usr/local /usr/local/ssl /usr/pkg /usr/sfw"
509
if test "$use_openssl" = "auto"
510
then
511
for d in $openssldirs
512
do
513
if test -f $d/include/openssl/opensslv.h
514
then
515
use_openssl=$d
516
break
517
fi
518
done
519
fi
520
case "$use_openssl" in
521
no)
522
AC_MSG_RESULT(no)
523
DST_OPENSSL_INC=""
524
USE_OPENSSL=""
525
;;
526
auto)
527
DST_OPENSSL_INC=""
528
USE_OPENSSL=""
529
AC_MSG_ERROR(
530
[OpenSSL was not found in any of $openssldirs; use --with-openssl=/path
531
If you don't want OpenSSL, use --without-openssl])
532
;;
533
*)
534
if test "$use_openssl" = "yes"
535
then
536
# User did not specify a path - guess it
537
for d in $openssldirs
538
do
539
if test -f $d/include/openssl/opensslv.h
540
then
541
use_openssl=$d
542
break
543
fi
544
done
545
if test "$use_openssl" = "yes"
546
then
547
AC_MSG_RESULT(not found)
548
AC_MSG_ERROR(
549
[OpenSSL was not found in any of $openssldirs; use --with-openssl=/path])
550
fi
551
elif ! test -f "$use_openssl"/include/openssl/opensslv.h
552
then
553
AC_MSG_ERROR(["$use_openssl/include/openssl/opensslv.h" not found])
554
fi
555
USE_OPENSSL='-DOPENSSL'
556
if test "$use_openssl" = "/usr"
557
then
558
DST_OPENSSL_INC=""
559
DNS_OPENSSL_LIBS="-lcrypto"
560
else
561
DST_OPENSSL_INC="-I$use_openssl/include"
562
case $host in
563
*-solaris*)
564
DNS_OPENSSL_LIBS="-L$use_openssl/lib -R$use_openssl/lib -lcrypto"
565
;;
566
*-hp-hpux*)
567
DNS_OPENSSL_LIBS="-L$use_openssl/lib -Wl,+b: -lcrypto"
568
;;
569
*-apple-darwin*)
570
#
571
# Apple's ld seaches for serially for dynamic
572
# then static libraries. This means you can't
573
# use -L to override dynamic system libraries
574
# with static ones when linking. Instead
575
# we specify a absolute path.
576
#
577
if test -f "$use_openssl/lib/libcrypto.dylib"
578
then
579
DNS_OPENSSL_LIBS="-L$use_openssl/lib -lcrypto"
580
else
581
DNS_OPENSSL_LIBS="$use_openssl/lib/libcrypto.a"
582
fi
583
;;
584
*)
585
DNS_OPENSSL_LIBS="-L$use_openssl/lib -lcrypto"
586
;;
587
esac
588
fi
589
AC_MSG_RESULT(using OpenSSL from $use_openssl/lib and $use_openssl/include)
590
591
saved_cflags="$CFLAGS"
592
saved_libs="$LIBS"
593
CFLAGS="$CFLAGS $DST_OPENSSL_INC"
594
LIBS="$LIBS $DNS_OPENSSL_LIBS"
595
AC_MSG_CHECKING(whether linking with OpenSSL works)
596
AC_TRY_RUN([
597
#include <openssl/err.h>
598
int main() {
599
ERR_clear_error();
600
return (0);
601
}
602
],
603
[AC_MSG_RESULT(yes)],
604
[AC_MSG_RESULT(no)
605
AC_MSG_ERROR(Could not run test program using OpenSSL from
606
$use_openssl/lib and $use_openssl/include.
607
Please check the argument to --with-openssl and your
608
shared library configuration (e.g., LD_LIBRARY_PATH).)],
609
[AC_MSG_RESULT(assuming it does work on target platform)])
610
611
AC_MSG_CHECKING(whether linking with OpenSSL requires -ldl)
612
AC_TRY_LINK([
613
#include <openssl/err.h>],
614
[ DSO_METHOD_dlfcn(); ],
615
[AC_MSG_RESULT(no)],
616
[LIBS="$LIBS -ldl"
617
AC_TRY_LINK([
618
#include <openssl/err.h>
619
],[ DSO_METHOD_dlfcn(); ],
620
[AC_MSG_RESULT(yes)
621
DNS_OPENSSL_LIBS="$DNS_OPENSSL_LIBS -ldl"
622
],
623
[AC_MSG_RESULT(unknown)
624
AC_MSG_ERROR(OpenSSL has unsupported dynamic loading)],
625
[AC_MSG_RESULT(assuming it does work on target platform)])
626
],
627
[AC_MSG_RESULT(assuming it does work on target platform)]
628
)
629
630
AC_ARG_ENABLE(openssl-version-check,
631
[AC_HELP_STRING([--enable-openssl-version-check],
632
[Check OpenSSL Version @<:@default=yes@:>@])])
633
case "$enable_openssl_version_check" in
634
yes|'')
635
AC_MSG_CHECKING(OpenSSL library version)
636
AC_TRY_RUN([
637
#include <stdio.h>
638
#include <openssl/opensslv.h>
639
int main() {
640
if ((OPENSSL_VERSION_NUMBER >= 0x009070cfL &&
641
OPENSSL_VERSION_NUMBER < 0x00908000L) ||
642
OPENSSL_VERSION_NUMBER >= 0x0090804fL)
643
return (0);
644
printf("\n\nFound OPENSSL_VERSION_NUMBER %#010x\n",
645
OPENSSL_VERSION_NUMBER);
646
printf("Require OPENSSL_VERSION_NUMBER 0x009070cf or greater (0.9.7l)\n"
647
"Require OPENSSL_VERSION_NUMBER 0x0090804f or greater (0.9.8d)\n\n");
648
return (1);
649
}
650
],
651
[AC_MSG_RESULT(ok)],
652
[AC_MSG_RESULT(not compatible)
653
OPENSSL_WARNING=yes
654
],
655
[AC_MSG_RESULT(assuming target platform has compatible version)])
656
;;
657
no)
658
AC_MSG_RESULT(Skipped OpenSSL version check)
659
;;
660
esac
661
662
AC_MSG_CHECKING(for OpenSSL DSA support)
663
if test -f $use_openssl/include/openssl/dsa.h
664
then
665
AC_DEFINE(HAVE_OPENSSL_DSA)
666
AC_MSG_RESULT(yes)
667
else
668
AC_MSG_RESULT(no)
669
fi
670
AC_CHECK_FUNCS(EVP_sha256 EVP_sha512)
671
CFLAGS="$saved_cflags"
672
LIBS="$saved_libs"
673
674
;;
675
esac
676
677
#
678
# This would include the system openssl path (and linker options to use
679
# it as needed) if it is found.
680
#
681
682
AC_SUBST(USE_OPENSSL)
683
AC_SUBST(DST_OPENSSL_INC)
684
DNS_CRYPTO_LIBS="$DNS_CRYPTO_LIBS $DNS_OPENSSL_LIBS"
685
686
#
687
# Use OpenSSL for hash functions
688
#
689
690
AC_ARG_ENABLE(openssl-hash,
691
[ --enable-openssl-hash use OpenSSL for hash functions [[default=no]]],
692
want_openssl_hash="$enableval", want_openssl_hash="no")
693
case $want_openssl_hash in
694
yes)
695
if test "$USE_OPENSSL" = ""
696
then
697
AC_MSG_ERROR([No OpenSSL for hash functions])
698
fi
699
ISC_PLATFORM_OPENSSLHASH="#define ISC_PLATFORM_OPENSSLHASH 1"
700
ISC_OPENSSL_INC="$DST_OPENSSL_INC"
701
;;
702
no)
703
ISC_PLATFORM_OPENSSLHASH="#undef ISC_PLATFORM_OPENSSLHASH"
704
ISC_OPENSSL_INC=""
705
;;
706
esac
707
AC_SUBST(ISC_PLATFORM_OPENSSLHASH)
708
AC_SUBST(ISC_OPENSSL_INC)
709
710
#
711
# PKCS11 (aka crypto hardware) support
712
#
713
# This works only with the right OpenSSL with PKCS11 engine!
714
#
715
716
AC_MSG_CHECKING(for PKCS11 support)
717
AC_ARG_WITH(pkcs11,
718
[ --with-pkcs11[=PATH] Build with PKCS11 support [yes|no|path]
719
(PATH is for the PKCS11 provider)],
720
use_pkcs11="$withval", use_pkcs11="no")
721
722
case "$use_pkcs11" in
723
no|'')
724
AC_MSG_RESULT(disabled)
725
USE_PKCS11=''
726
PKCS11_TOOLS=''
727
;;
728
yes|*)
729
AC_MSG_RESULT(using OpenSSL with PKCS11 support)
730
USE_PKCS11='-DUSE_PKCS11'
731
PKCS11_TOOLS=pkcs11
732
;;
733
esac
734
AC_SUBST(USE_PKCS11)
735
AC_SUBST(PKCS11_TOOLS)
736
737
AC_MSG_CHECKING(for PKCS11 tools)
738
case "$use_pkcs11" in
739
no|yes|'')
740
AC_MSG_RESULT(disabled)
741
PKCS11_PROVIDER="undefined"
742
;;
743
*)
744
AC_MSG_RESULT(PKCS11 provider is "$use_pkcs11")
745
PKCS11_PROVIDER="$use_pkcs11"
746
;;
747
esac
748
AC_SUBST(PKCS11_PROVIDER)
749
750
AC_MSG_CHECKING(for GSSAPI library)
751
AC_ARG_WITH(gssapi,
752
[ --with-gssapi=PATH Specify path for system-supplied GSSAPI],
753
use_gssapi="$withval", use_gssapi="no")
754
755
gssapidirs="/usr/local /usr/pkg /usr/kerberos /usr"
756
if test "$use_gssapi" = "yes"
757
then
758
for d in $gssapidirs
759
do
760
if test -f $d/include/gssapi/gssapi.h -o -f $d/include/gssapi.h
761
then
762
use_gssapi=$d
763
break
764
fi
765
done
766
fi
767
768
case "$use_gssapi" in
769
no)
770
AC_MSG_RESULT(disabled)
771
USE_GSSAPI=''
772
;;
773
yes)
774
AC_MSG_ERROR([--with-gssapi must specify a path])
775
;;
776
*)
777
AC_MSG_RESULT(looking in $use_gssapi/lib)
778
USE_GSSAPI='-DGSSAPI'
779
saved_cppflags="$CPPFLAGS"
780
CPPFLAGS="-I$use_gssapi/include $CPPFLAGS"
781
AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h,
782
[ISC_PLATFORM_GSSAPIHEADER="#define ISC_PLATFORM_GSSAPIHEADER <$ac_header>"])
783
784
if test "$ISC_PLATFORM_GSSAPIHEADER" = ""; then
785
AC_MSG_ERROR([gssapi.h not found])
786
fi
787
788
CPPFLAGS="$saved_cppflags"
789
790
#
791
# XXXDCL This probably doesn't work right on all systems.
792
# It will need to be worked on as problems become evident.
793
#
794
# Essentially the problems here relate to two different
795
# areas. The first area is building with either KTH
796
# or MIT Kerberos, particularly when both are present on
797
# the machine. The other is static versus dynamic linking.
798
#
799
# On the KTH vs MIT issue, Both have libkrb5 that can mess
800
# up the works if one implementation ends up trying to
801
# use the other's krb. This is unfortunately a situation
802
# that very easily arises.
803
#
804
# Dynamic linking when the dependency information is built
805
# into MIT's libgssapi_krb5 or KTH's libgssapi magically makes
806
# all such problems go away, but when that setup is not
807
# present, because either the dynamic libraries lack
808
# dependencies or static linking is being done, then the
809
# problems start to show up.
810
saved_libs="$LIBS"
811
for TRY_LIBS in \
812
"-lgssapi_krb5" \
813
"-lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err" \
814
"-lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err -lresolv" \
815
"-lgssapi" \
816
"-lgssapi -lkrb5 -ldes -lcrypt -lasn1 -lroken -lcom_err" \
817
"-lgssapi -lkrb5 -lcrypto -lcrypt -lasn1 -lroken -lcom_err" \
818
"-lgss"
819
do
820
# Note that this does not include $saved_libs, because
821
# on FreeBSD machines this configure script has added
822
# -L/usr/local/lib to LIBS, which can make the
823
# -lgssapi_krb5 test succeed with shared libraries even
824
# when you are trying to build with KTH in /usr/lib.
825
LIBS="-L$use_gssapi/lib $TRY_LIBS"
826
AC_MSG_CHECKING(linking as $TRY_LIBS)
827
AC_TRY_LINK( , [gss_acquire_cred();],
828
gssapi_linked=yes, gssapi_linked=no)
829
case $gssapi_linked in
830
yes) AC_MSG_RESULT(yes); break ;;
831
no) AC_MSG_RESULT(no) ;;
832
esac
833
done
834
835
case $gssapi_linked in
836
no) AC_MSG_ERROR(could not determine proper GSSAPI linkage) ;;
837
esac
838
839
#
840
# XXXDCL Major kludge. Tries to cope with KTH in /usr/lib
841
# but MIT in /usr/local/lib and trying to build with KTH.
842
# /usr/local/lib can end up earlier on the link lines.
843
# Like most kludges, this one is not only inelegant it
844
# is also likely to be the wrong thing to do at least as
845
# many times as it is the right thing. Something better
846
# needs to be done.
847
#
848
if test "$use_gssapi" = "/usr" -a \
849
-f /usr/local/lib/libkrb5.a; then
850
FIX_KTH_VS_MIT=yes
851
fi
852
853
case "$FIX_KTH_VS_MIT" in
854
yes)
855
case "$enable_static_linking" in
856
yes) gssapi_lib_suffix=".a" ;;
857
*) gssapi_lib_suffix=".so" ;;
858
esac
859
860
for lib in $LIBS; do
861
case $lib in
862
-L*)
863
;;
864
-l*)
865
new_lib=`echo $lib |
866
sed -e s%^-l%$use_gssapi/lib/lib% \
867
-e s%$%$gssapi_lib_suffix%`
868
NEW_LIBS="$NEW_LIBS $new_lib"
869
;;
870
*)
871
AC_MSG_ERROR([KTH vs MIT Kerberos confusion!])
872
;;
873
esac
874
done
875
LIBS="$NEW_LIBS"
876
;;
877
esac
878
879
DST_GSSAPI_INC="-I$use_gssapi/include"
880
DNS_GSSAPI_LIBS="$LIBS"
881
882
AC_MSG_RESULT(using GSSAPI from $use_gssapi/lib and $use_gssapi/include)
883
LIBS="$saved_libs"
884
;;
885
esac
886
887
AC_SUBST(ISC_PLATFORM_HAVEGSSAPI)
888
AC_SUBST(ISC_PLATFORM_GSSAPIHEADER)
889
890
AC_SUBST(USE_GSSAPI)
891
AC_SUBST(DST_GSSAPI_INC)
892
AC_SUBST(DNS_GSSAPI_LIBS)
893
DNS_CRYPTO_LIBS="$DNS_GSSAPI_LIBS $DNS_CRYPTO_LIBS"
894
895
#
896
# Applications linking with libdns also need to link with these libraries.
897
#
898
899
AC_SUBST(DNS_CRYPTO_LIBS)
900
901
#
902
# was --with-randomdev specified?
903
#
904
AC_MSG_CHECKING(for random device)
905
AC_ARG_WITH(randomdev,
906
[ --with-randomdev=PATH Specify path for random device],
907
use_randomdev="$withval", use_randomdev="unspec")
908
909
case "$use_randomdev" in
910
unspec)
911
case "$host" in
912
*-openbsd*)
913
devrandom=/dev/arandom
914
;;
915
*)
916
devrandom=/dev/random
917
;;
918
esac
919
AC_MSG_RESULT($devrandom)
920
AC_CHECK_FILE($devrandom,
921
AC_DEFINE_UNQUOTED(PATH_RANDOMDEV,
922
"$devrandom"),)
923
;;
924
yes)
925
AC_MSG_ERROR([--with-randomdev must specify a path])
926
;;
927
no)
928
AC_MSG_RESULT(disabled)
929
;;
930
*)
931
AC_DEFINE_UNQUOTED(PATH_RANDOMDEV, "$use_randomdev")
932
AC_MSG_RESULT(using "$use_randomdev")
933
;;
934
esac
935
936
#
937
# Do we have arc4random() ?
938
#
939
AC_CHECK_FUNC(arc4random, AC_DEFINE(HAVE_ARC4RANDOM))
940
941
sinclude(config.threads.in)dnl
942
943
if $use_threads
944
then
945
if test "X$GCC" = "Xyes"; then
946
case "$host" in
947
*-freebsd*)
948
CC="$CC -pthread"
949
CCOPT="$CCOPT -pthread"
950
STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
951
;;
952
*-openbsd*)
953
CC="$CC -pthread"
954
CCOPT="$CCOPT -pthread"
955
;;
956
*-solaris*)
957
LIBS="$LIBS -lthread"
958
;;
959
*-ibm-aix*)
960
STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
961
;;
962
esac
963
else
964
case $host in
965
*-dec-osf*)
966
CC="$CC -pthread"
967
CCOPT="$CCOPT -pthread"
968
;;
969
*-solaris*)
970
CC="$CC -mt"
971
CCOPT="$CCOPT -mt"
972
;;
973
*-ibm-aix*)
974
STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"
975
;;
976
*-sco-sysv*uw*|*-*-sysv*UnixWare*)
977
CC="$CC -Kthread"
978
CCOPT="$CCOPT -Kthread"
979
;;
980
*-*-sysv*OpenUNIX*)
981
CC="$CC -Kpthread"
982
CCOPT="$CCOPT -Kpthread"
983
;;
984
esac
985
fi
986
ALWAYS_DEFINES="-D_REENTRANT"
987
ISC_PLATFORM_USETHREADS="#define ISC_PLATFORM_USETHREADS 1"
988
thread_dir=pthreads
989
#
990
# We'd like to use sigwait() too
991
#
992
AC_CHECK_FUNC(sigwait,
993
AC_DEFINE(HAVE_SIGWAIT),
994
AC_CHECK_LIB(c, sigwait,
995
AC_DEFINE(HAVE_SIGWAIT),
996
AC_CHECK_LIB(pthread, sigwait,
997
AC_DEFINE(HAVE_SIGWAIT),
998
AC_CHECK_LIB(pthread, _Psigwait,
999
AC_DEFINE(HAVE_SIGWAIT),))))
1000
1001
AC_CHECK_FUNC(pthread_attr_getstacksize,
1002
AC_DEFINE(HAVE_PTHREAD_ATTR_GETSTACKSIZE),)
1003
1004
AC_CHECK_FUNC(pthread_attr_setstacksize,
1005
AC_DEFINE(HAVE_PTHREAD_ATTR_SETSTACKSIZE),)
1006
1007
#
1008
# Additional OS-specific issues related to pthreads and sigwait.
1009
#
1010
case "$host" in
1011
#
1012
# One more place to look for sigwait.
1013
#
1014
*-freebsd*)
1015
AC_CHECK_LIB(c_r, sigwait, AC_DEFINE(HAVE_SIGWAIT),)
1016
case $host in
1017
*-freebsd5.[[012]]|*-freebsd5.[[012]].*);;
1018
*-freebsd5.[[3456789]]|*-freebsd5.[[3456789]].*)
1019
AC_DEFINE(NEED_PTHREAD_SCOPE_SYSTEM)
1020
;;
1021
*-freebsd6.*)
1022
AC_DEFINE(NEED_PTHREAD_SCOPE_SYSTEM)
1023
;;
1024
esac
1025
;;
1026
#
1027
# BSDI 3.0 through 4.0.1 needs pthread_init() to be
1028
# called before certain pthreads calls. This is deprecated
1029
# in BSD/OS 4.1.
1030
#
1031
*-bsdi3.*|*-bsdi4.0*)
1032
AC_DEFINE(NEED_PTHREAD_INIT)
1033
;;
1034
#
1035
# LinuxThreads requires some changes to the way we
1036
# deal with signals.
1037
#
1038
*-linux*)
1039
AC_DEFINE(HAVE_LINUXTHREADS)
1040
;;
1041
#
1042
# Ensure the right sigwait() semantics on Solaris and make
1043
# sure we call pthread_setconcurrency.
1044
#
1045
*-solaris*)
1046
AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
1047
AC_CHECK_FUNC(pthread_setconcurrency,
1048
AC_DEFINE(CALL_PTHREAD_SETCONCURRENCY))
1049
;;
1050
#
1051
# UnixWare does things its own way.
1052
#
1053
*-sco-sysv*uw*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*)
1054
AC_DEFINE(HAVE_UNIXWARE_SIGWAIT)
1055
;;
1056
esac
1057
1058
#
1059
# Look for sysconf to allow detection of the number of processors.
1060
#
1061
AC_CHECK_FUNC(sysconf, AC_DEFINE(HAVE_SYSCONF),)
1062
1063
else
1064
ISC_PLATFORM_USETHREADS="#undef ISC_PLATFORM_USETHREADS"
1065
thread_dir=nothreads
1066
ALWAYS_DEFINES=""
1067
fi
1068
1069
AC_SUBST(ALWAYS_DEFINES)
1070
AC_SUBST(ISC_PLATFORM_USETHREADS)
1071
ISC_THREAD_DIR=$thread_dir
1072
AC_SUBST(ISC_THREAD_DIR)
1073
1074
#
1075
# was --with-libxml2 specified?
1076
#
1077
AC_MSG_CHECKING(for libxml2 library)
1078
AC_ARG_WITH(libxml2,
1079
[ --with-libxml2[=PATH] Build with libxml2 library [yes|no|path]],
1080
use_libxml2="$withval", use_libxml2="auto")
1081
1082
case "$use_libxml2" in
1083
no)
1084
DST_LIBXML2_INC=""
1085
;;
1086
auto|yes)
1087
case X`(xml2-config --version) 2>/dev/null` in
1088
X2.[[67]].*)
1089
libxml2_libs=`xml2-config --libs`
1090
libxml2_cflags=`xml2-config --cflags`
1091
;;
1092
*)
1093
libxml2_libs=
1094
libxml2_cflags=
1095
;;
1096
esac
1097
;;
1098
*)
1099
if test -f "$use_libxml2/bin/xml2-config" ; then
1100
libxml2_libs=`$use_libxml2/bin/xml2-config --libs`
1101
libxml2_cflags=`$use_libxml2/bin/xml2-config --cflags`
1102
fi
1103
;;
1104
esac
1105
1106
if test "X$libxml2_libs" != "X"
1107
then
1108
AC_MSG_RESULT(yes)
1109
CFLAGS="$CFLAGS $libxml2_cflags"
1110
LIBS="$LIBS $libxml2_libs"
1111
AC_DEFINE(HAVE_LIBXML2, 1, [Define if libxml2 was found])
1112
else
1113
AC_MSG_RESULT(no)
1114
fi
1115
1116
#
1117
# In solaris 10, SMF can manage named service
1118
#
1119
AC_CHECK_LIB(scf, smf_enable_instance)
1120
1121
#
1122
# flockfile is usually provided by pthreads, but we may want to use it
1123
# even if compiled with --disable-threads. getc_unlocked might also not
1124
# be defined.
1125
#
1126
AC_CHECK_FUNC(flockfile, AC_DEFINE(HAVE_FLOCKFILE),)
1127
AC_CHECK_FUNC(getc_unlocked, AC_DEFINE(HAVE_GETCUNLOCKED),)
1128
1129
#
1130
# Indicate what the final decision was regarding threads.
1131
#
1132
AC_MSG_CHECKING(whether to build with threads)
1133
if $use_threads; then
1134
AC_MSG_RESULT(yes)
1135
else
1136
AC_MSG_RESULT(no)
1137
fi
1138
1139
#
1140
# End of pthreads stuff.
1141
#
1142
1143
#
1144
# Large File
1145
#
1146
AC_ARG_ENABLE(largefile, [ --enable-largefile 64-bit file support],
1147
want_largefile="yes", want_largefile="no")
1148
case $want_largefile in
1149
yes)
1150
ALWAYS_DEFINES="$ALWAYS_DEFINES -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
1151
;;
1152
*)
1153
;;
1154
esac
1155
1156
#
1157
# Additional compiler settings.
1158
#
1159
MKDEPCC="$CC"
1160
MKDEPCFLAGS="-M"
1161
IRIX_DNSSEC_WARNINGS_HACK=""
1162
1163
if test "X$GCC" = "Xyes"; then
1164
AC_MSG_CHECKING(if "$CC" supports -fno-strict-aliasing)
1165
SAVE_CFLAGS=$CFLAGS
1166
CFLAGS="$CFLAGS -fno-strict-aliasing"
1167
AC_TRY_COMPILE(,, [FNOSTRICTALIASING=yes],[FNOSTRICTALIASING=no])
1168
CFLAGS=$SAVE_CFLAGS
1169
if test "$FNOSTRICTALIASING" = "yes"; then
1170
AC_MSG_RESULT(yes)
1171
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -fno-strict-aliasing"
1172
else
1173
AC_MSG_RESULT(no)
1174
STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith"
1175
fi
1176
case "$host" in
1177
*-hp-hpux*)
1178
LDFLAGS="-Wl,+vnocompatwarnings $LDFLAGS"
1179
;;
1180
esac
1181
else
1182
case $host in
1183
*-dec-osf*)
1184
CC="$CC -std"
1185
CCOPT="$CCOPT -std"
1186
MKDEPCC="$CC"
1187
;;
1188
*-hp-hpux*)
1189
CC="$CC -Ae -z"
1190
# The version of the C compiler that constantly warns about
1191
# 'const' as well as alignment issues is unfortunately not
1192
# able to be discerned via the version of the operating
1193
# system, nor does cc have a version flag.
1194
case "`$CC +W 123 2>&1`" in
1195
*Unknown?option*)
1196
STD_CWARNINGS="+w1"
1197
;;
1198
*)
1199
# Turn off the pointlessly noisy warnings.
1200
STD_CWARNINGS="+w1 +W 474,530,2193,2236"
1201
;;
1202
esac
1203
CCOPT="$CCOPT -Ae -z"
1204
LDFLAGS="-Wl,+vnocompatwarnings $LDFLAGS"
1205
MKDEPPROG='cc -Ae -E -Wp,-M >/dev/null 2>>$TMP'
1206
;;
1207
*-sgi-irix*)
1208
STD_CWARNINGS="-fullwarn -woff 1209"
1209
#
1210
# Silence more than 250 instances of
1211
# "prototyped function redeclared without prototype"
1212
# and 11 instances of
1213
# "variable ... was set but never used"
1214
# from lib/dns/sec/openssl.
1215
#
1216
IRIX_DNSSEC_WARNINGS_HACK="-woff 1692,1552"
1217
;;
1218
*-solaris*)
1219
MKDEPCFLAGS="-xM"
1220
;;
1221
*-sco-sysv*uw*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*)
1222
# UnixWare
1223
CC="$CC -w"
1224
;;
1225
esac
1226
fi
1227
1228
AC_SUBST(MKDEPCC)
1229
AC_SUBST(MKDEPCFLAGS)
1230
AC_SUBST(MKDEPPROG)
1231
AC_SUBST(IRIX_DNSSEC_WARNINGS_HACK)
1232
1233
#
1234
# NLS
1235
#
1236
AC_CHECK_FUNC(catgets, AC_DEFINE(HAVE_CATGETS),)
1237
1238
#
1239
# -lxnet buys us one big porting headache... standards, gotta love 'em.
1240
#
1241
# AC_CHECK_LIB(xnet, socket, ,
1242
# AC_CHECK_LIB(socket, socket)
1243
# )
1244
#
1245
# Use this for now, instead:
1246
#
1247
case "$host" in
1248
mips-sgi-irix*)
1249
;;
1250
*-linux*)
1251
;;
1252
*)
1253
AC_CHECK_LIB(socket, socket)
1254
AC_CHECK_LIB(nsl, inet_addr)
1255
;;
1256
esac
1257
1258
#
1259
# Work around Solaris's select() limitations.
1260
#
1261
case "$host" in
1262
*-solaris2.[[89]]|*-solaris2.1?)
1263
AC_DEFINE(FD_SETSIZE, 65536,
1264
[Solaris hack to get select_large_fdset.])
1265
;;
1266
esac
1267
1268
#
1269
# Purify support
1270
#
1271
AC_MSG_CHECKING(whether to use purify)
1272
AC_ARG_WITH(purify,
1273
[ --with-purify[=PATH] use Rational purify],
1274
use_purify="$withval", use_purify="no")
1275
1276
case "$use_purify" in
1277
no)
1278
;;
1279
yes)
1280
AC_PATH_PROG(purify_path, purify, purify)
1281
;;
1282
*)
1283
purify_path="$use_purify"
1284
;;
1285
esac
1286
1287
case "$use_purify" in
1288
no)
1289
AC_MSG_RESULT(no)
1290
PURIFY=""
1291
;;
1292
*)
1293
if test -f $purify_path || test $purify_path = purify; then
1294
AC_MSG_RESULT($purify_path)
1295
PURIFYFLAGS="`echo $PURIFYOPTIONS`"
1296
PURIFY="$purify_path $PURIFYFLAGS"
1297
else
1298
AC_MSG_ERROR([$purify_path not found.
1299
1300
Please choose the proper path with the following command:
1301
1302
configure --with-purify=PATH
1303
])
1304
fi
1305
;;
1306
esac
1307
1308
AC_SUBST(PURIFY)
1309
1310
1311
AC_ARG_WITH(libtool,
1312
[ --with-libtool use GNU libtool],
1313
use_libtool="$withval", use_libtool="no")
1314
1315
case $use_libtool in
1316
yes)
1317
AM_PROG_LIBTOOL
1318
O=lo
1319
A=la
1320
LIBTOOL_MKDEP_SED='s;\.o;\.lo;'
1321
LIBTOOL_MODE_COMPILE='--mode=compile'
1322
LIBTOOL_MODE_INSTALL='--mode=install'
1323
LIBTOOL_MODE_LINK='--mode=link'
1324
case "$host" in
1325
*) LIBTOOL_ALLOW_UNDEFINED= ;;
1326
esac
1327
case "$host" in
1328
*-ibm-aix*) LIBTOOL_IN_MAIN="-Wl,-bI:T_testlist.imp" ;;
1329
*) LIBTOOL_IN_MAIN= ;;
1330
esac;
1331
;;
1332
*)
1333
O=o
1334
A=a
1335
LIBTOOL=
1336
AC_SUBST(LIBTOOL)
1337
LIBTOOL_MKDEP_SED=
1338
LIBTOOL_MODE_COMPILE=
1339
LIBTOOL_MODE_INSTALL=
1340
LIBTOOL_MODE_LINK=
1341
LIBTOOL_ALLOW_UNDEFINED=
1342
LIBTOOL_IN_MAIN=
1343
;;
1344
esac
1345
1346
#
1347
# enable/disable dumping stack backtrace. Also check if the system supports
1348
# glibc-compatible backtrace() function.
1349
#
1350
AC_ARG_ENABLE(backtrace,
1351
[ --enable-backtrace log stack backtrace on abort [[default=yes]]],
1352
want_backtrace="$enableval", want_backtrace="yes")
1353
case $want_backtrace in
1354
yes)
1355
ISC_PLATFORM_USEBACKTRACE="#define ISC_PLATFORM_USEBACKTRACE 1"
1356
AC_TRY_LINK([#include <execinfo.h>],
1357
[return (backtrace((void **)0, 0));],
1358
[AC_DEFINE([HAVE_LIBCTRACE], [], [if system have backtrace function])],)
1359
;;
1360
*)
1361
ISC_PLATFORM_USEBACKTRACE="#undef ISC_PLATFORM_USEBACKTRACE"
1362
;;
1363
esac
1364
AC_SUBST(ISC_PLATFORM_USEBACKTRACE)
1365
1366
AC_ARG_ENABLE(symtable,
1367
[ --enable-symtable use internal symbol table for backtrace
1368
[[all|minimal(default)|none]]],
1369
want_symtable="$enableval", want_symtable="minimal")
1370
case $want_symtable in
1371
yes|all|minimal) # "yes" is a hidden value equivalent to "minimal"
1372
if test "$PERL" = ""
1373
then
1374
AC_MSG_ERROR([Internal symbol table requires perl but no perl is found.
1375
Install perl or explicitly disable the feature by --disable-symtable.])
1376
fi
1377
if test "$use_libtool" = "yes"; then
1378
AC_MSG_WARN([Internal symbol table does not work with libtool. Disabling symbol table.])
1379
else
1380
# we generate the internal symbol table only for those systems
1381
# known to work to avoid unexpected build failure. Also, warn
1382
# about unsupported systems when the feature is enabled
1383
# manually.
1384
case $host_os in
1385
freebsd*|netbsd*|openbsd*|linux*|solaris*|darwin*)
1386
MKSYMTBL_PROGRAM="$PERL"
1387
if test $want_symtable = all; then
1388
ALWAYS_MAKE_SYMTABLE="yes"
1389
fi
1390
;;
1391
*)
1392
if test $want_symtable = yes -o $want_symtable = all
1393
then
1394
AC_MSG_WARN([this system is not known to generate internal symbol table safely; disabling it])
1395
fi
1396
esac
1397
fi
1398
;;
1399
*)
1400
;;
1401
esac
1402
AC_SUBST(MKSYMTBL_PROGRAM)
1403
AC_SUBST(ALWAYS_MAKE_SYMTABLE)
1404
1405
#
1406
# File name extension for static archive files, for those few places
1407
# where they are treated differently from dynamic ones.
1408
#
1409
SA=a
1410
1411
AC_SUBST(O)
1412
AC_SUBST(A)
1413
AC_SUBST(SA)
1414
AC_SUBST(LIBTOOL_MKDEP_SED)
1415
AC_SUBST(LIBTOOL_MODE_COMPILE)
1416
AC_SUBST(LIBTOOL_MODE_INSTALL)
1417
AC_SUBST(LIBTOOL_MODE_LINK)
1418
AC_SUBST(LIBTOOL_ALLOW_UNDEFINED)
1419
AC_SUBST(LIBTOOL_IN_MAIN)
1420
1421
#
1422
# build exportable DNS library?
1423
#
1424
AC_ARG_ENABLE(exportlib,
1425
[ --enable-exportlib build exportable library (GNU make required)
1426
[[default=no]]])
1427
case "$enable_exportlib" in
1428
yes)
1429
gmake=
1430
for x in gmake gnumake make; do
1431
if $x --version 2>/dev/null | grep GNU > /dev/null; then
1432
gmake=$x
1433
break;
1434
fi
1435
done
1436
if test -z "$gmake"; then
1437
AC_MSG_ERROR([exportlib requires GNU make. Install it or disable the feature.])
1438
fi
1439
LIBEXPORT=lib/export
1440
AC_SUBST(LIBEXPORT)
1441
BIND9_CO_RULE="%.$O: \${srcdir}/%.c"
1442
;;
1443
no|*)
1444
BIND9_CO_RULE=".c.$O:"
1445
;;
1446
esac
1447
AC_SUBST(BIND9_CO_RULE)
1448
1449
AC_ARG_WITH(export-libdir,
1450
[ --with-export-libdir[=PATH]
1451
installation directory for the export library
1452
[[EPREFIX/lib/bind9]]],
1453
export_libdir="$withval",)
1454
if test -z "$export_libdir"; then
1455
export_libdir="\${exec_prefix}/lib/bind9/"
1456
fi
1457
AC_SUBST(export_libdir)
1458
1459
AC_ARG_WITH(export-includedir,
1460
[ --with-export-includedir[=PATH]
1461
installation directory for the header files of the
1462
export library [[PREFIX/include/bind9]]],
1463
export_includedir="$withval",)
1464
if test -z "$export_includedir"; then
1465
export_includedir="\${prefix}/include/bind9/"
1466
fi
1467
AC_SUBST(export_includedir)
1468
1469
#
1470
# Here begins a very long section to determine the system's networking
1471
# capabilities. The order of the tests is significant.
1472
#
1473
1474
#
1475
# IPv6
1476
#
1477
AC_ARG_ENABLE(ipv6,
1478
[ --enable-ipv6 use IPv6 [default=autodetect]])
1479
1480
case "$enable_ipv6" in
1481
yes|''|autodetect)
1482
AC_DEFINE(WANT_IPV6)
1483
;;
1484
no)
1485
;;
1486
esac
1487
1488
#
1489
# We do the IPv6 compilation checking after libtool so that we can put
1490
# the right suffix on the files.
1491
#
1492
AC_MSG_CHECKING(for IPv6 structures)
1493
AC_TRY_COMPILE([
1494
#include <sys/types.h>
1495
#include <sys/socket.h>
1496
#include <netinet/in.h>],
1497
[struct sockaddr_in6 sin6; return (0);],
1498
[AC_MSG_RESULT(yes)
1499
found_ipv6=yes],
1500
[AC_MSG_RESULT(no)
1501
found_ipv6=no])
1502
1503
#
1504
# See whether IPv6 support is provided via a Kame add-on.
1505
# This is done before other IPv6 linking tests to LIBS is properly set.
1506
#
1507
AC_MSG_CHECKING(for Kame IPv6 support)
1508
AC_ARG_WITH(kame,
1509
[ --with-kame[=PATH] use Kame IPv6 [default path /usr/local/v6]],
1510
use_kame="$withval", use_kame="no")
1511
1512
case "$use_kame" in
1513
no)
1514
;;
1515
yes)
1516
kame_path=/usr/local/v6
1517
;;
1518
*)
1519
kame_path="$use_kame"
1520
;;
1521
esac
1522
1523
case "$use_kame" in
1524
no)
1525
AC_MSG_RESULT(no)
1526
;;
1527
*)
1528
if test -f $kame_path/lib/libinet6.a; then
1529
AC_MSG_RESULT($kame_path/lib/libinet6.a)
1530
LIBS="-L$kame_path/lib -linet6 $LIBS"
1531
else
1532
AC_MSG_ERROR([$kame_path/lib/libinet6.a not found.
1533
1534
Please choose the proper path with the following command:
1535
1536
configure --with-kame=PATH
1537
])
1538
fi
1539
;;
1540
esac
1541
1542
#
1543
# Whether netinet6/in6.h is needed has to be defined in isc/platform.h.
1544
# Including it on Kame-using platforms is very bad, though, because
1545
# Kame uses #error against direct inclusion. So include it on only
1546
# the platform that is otherwise broken without it -- BSD/OS 4.0 through 4.1.
1547
# This is done before the in6_pktinfo check because that's what
1548
# netinet6/in6.h is needed for.
1549
#
1550
changequote({, })
1551
case "$host" in
1552
*-bsdi4.[01]*)
1553
ISC_PLATFORM_NEEDNETINET6IN6H="#define ISC_PLATFORM_NEEDNETINET6IN6H 1"
1554
LWRES_PLATFORM_NEEDNETINET6IN6H="#define LWRES_PLATFORM_NEEDNETINET6IN6H 1"
1555
isc_netinet6in6_hack="#include <netinet6/in6.h>"
1556
;;
1557
*)
1558
ISC_PLATFORM_NEEDNETINET6IN6H="#undef ISC_PLATFORM_NEEDNETINET6IN6H"
1559
LWRES_PLATFORM_NEEDNETINET6IN6H="#undef LWRES_PLATFORM_NEEDNETINET6IN6H"
1560
isc_netinet6in6_hack=""
1561
;;
1562
esac
1563
changequote([, ])
1564
1565
#
1566
# This is similar to the netinet6/in6.h issue.
1567
#
1568
case "$host" in
1569
*-sco-sysv*uw*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*)
1570
# UnixWare
1571
ISC_PLATFORM_NEEDNETINETIN6H="#define ISC_PLATFORM_NEEDNETINETIN6H 1"
1572
LWRES_PLATFORM_NEEDNETINETIN6H="#define LWRES_PLATFORM_NEEDNETINETIN6H 1"
1573
ISC_PLATFORM_FIXIN6ISADDR="#define ISC_PLATFORM_FIXIN6ISADDR 1"
1574
isc_netinetin6_hack="#include <netinet/in6.h>"
1575
;;
1576
*)
1577
ISC_PLATFORM_NEEDNETINETIN6H="#undef ISC_PLATFORM_NEEDNETINETIN6H"
1578
LWRES_PLATFORM_NEEDNETINETIN6H="#undef LWRES_PLATFORM_NEEDNETINETIN6H"
1579
ISC_PLATFORM_FIXIN6ISADDR="#undef ISC_PLATFORM_FIXIN6ISADDR"
1580
isc_netinetin6_hack=""
1581
;;
1582
esac
1583
1584
#
1585
# Now delve deeper into the suitability of the IPv6 support.
1586
#
1587
case "$found_ipv6" in
1588
yes)
1589
ISC_PLATFORM_HAVEIPV6="#define ISC_PLATFORM_HAVEIPV6 1"
1590
LWRES_PLATFORM_HAVEIPV6="#define LWRES_PLATFORM_HAVEIPV6 1"
1591
1592
AC_MSG_CHECKING(for in6_addr)
1593
AC_TRY_COMPILE([
1594
#include <sys/types.h>
1595
#include <sys/socket.h>
1596
#include <netinet/in.h>
1597
$isc_netinetin6_hack
1598
$isc_netinet6in6_hack
1599
],
1600
[struct in6_addr in6; return (0);],
1601
[AC_MSG_RESULT(yes)
1602
ISC_PLATFORM_HAVEINADDR6="#undef ISC_PLATFORM_HAVEINADDR6"
1603
LWRES_PLATFORM_HAVEINADDR6="#undef LWRES_PLATFORM_HAVEINADDR6"
1604
isc_in_addr6_hack=""],
1605
[AC_MSG_RESULT(no)
1606
ISC_PLATFORM_HAVEINADDR6="#define ISC_PLATFORM_HAVEINADDR6 1"
1607
LWRES_PLATFORM_HAVEINADDR6="#define LWRES_PLATFORM_HAVEINADDR6 1"
1608
isc_in_addr6_hack="#define in6_addr in_addr6"])
1609
1610
AC_MSG_CHECKING(for in6addr_any)
1611
AC_TRY_LINK([
1612
#include <sys/types.h>
1613
#include <sys/socket.h>
1614
#include <netinet/in.h>
1615
$isc_netinetin6_hack
1616
$isc_netinet6in6_hack
1617
$isc_in_addr6_hack
1618
],
1619
[struct in6_addr in6; in6 = in6addr_any; return (in6.s6_addr[0]);],
1620
[AC_MSG_RESULT(yes)
1621
ISC_PLATFORM_NEEDIN6ADDRANY="#undef ISC_PLATFORM_NEEDIN6ADDRANY"
1622
LWRES_PLATFORM_NEEDIN6ADDRANY="#undef LWRES_PLATFORM_NEEDIN6ADDRANY"],
1623
[AC_MSG_RESULT(no)
1624
ISC_PLATFORM_NEEDIN6ADDRANY="#define ISC_PLATFORM_NEEDIN6ADDRANY 1"
1625
LWRES_PLATFORM_NEEDIN6ADDRANY="#define LWRES_PLATFORM_NEEDIN6ADDRANY 1"])
1626
1627
AC_MSG_CHECKING(for in6addr_loopback)
1628
AC_TRY_LINK([
1629
#include <sys/types.h>
1630
#include <sys/socket.h>
1631
#include <netinet/in.h>
1632
$isc_netinetin6_hack
1633
$isc_netinet6in6_hack
1634
$isc_in_addr6_hack
1635
],
1636
[struct in6_addr in6; in6 = in6addr_loopback; return (in6.s6_addr[0]);],
1637
[AC_MSG_RESULT(yes)
1638
ISC_PLATFORM_NEEDIN6ADDRLOOPBACK="#undef ISC_PLATFORM_NEEDIN6ADDRLOOPBACK"
1639
LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK="#undef LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK"],
1640
[AC_MSG_RESULT(no)
1641
ISC_PLATFORM_NEEDIN6ADDRLOOPBACK="#define ISC_PLATFORM_NEEDIN6ADDRLOOPBACK 1"
1642
LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK="#define LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK 1"])
1643
1644
AC_MSG_CHECKING(for sin6_scope_id in struct sockaddr_in6)
1645
AC_TRY_COMPILE([
1646
#include <sys/types.h>
1647
#include <sys/socket.h>
1648
#include <netinet/in.h>
1649
$isc_netinetin6_hack
1650
$isc_netinet6in6_hack
1651
],
1652
[struct sockaddr_in6 xyzzy; xyzzy.sin6_scope_id = 0; return (0);],
1653
[AC_MSG_RESULT(yes)
1654
ISC_PLATFORM_HAVESCOPEID="#define ISC_PLATFORM_HAVESCOPEID 1"
1655
result="#define LWRES_HAVE_SIN6_SCOPE_ID 1"],
1656
[AC_MSG_RESULT(no)
1657
ISC_PLATFORM_HAVESCOPEID="#undef ISC_PLATFORM_HAVESCOPEID"
1658
result="#undef LWRES_HAVE_SIN6_SCOPE_ID"])
1659
LWRES_HAVE_SIN6_SCOPE_ID="$result"
1660
1661
AC_MSG_CHECKING(for in6_pktinfo)
1662
AC_TRY_COMPILE([
1663
#include <sys/types.h>
1664
#include <sys/socket.h>
1665
#include <netinet/in.h>
1666
$isc_netinetin6_hack
1667
$isc_netinet6in6_hack
1668
],
1669
[struct in6_pktinfo xyzzy; return (0);],
1670
[AC_MSG_RESULT(yes)
1671
ISC_PLATFORM_HAVEIN6PKTINFO="#define ISC_PLATFORM_HAVEIN6PKTINFO 1"],
1672
[AC_MSG_RESULT(no -- disabling runtime ipv6 support)
1673
ISC_PLATFORM_HAVEIN6PKTINFO="#undef ISC_PLATFORM_HAVEIN6PKTINFO"])
1674
;;
1675
no)
1676
ISC_PLATFORM_HAVEIPV6="#undef ISC_PLATFORM_HAVEIPV6"
1677
LWRES_PLATFORM_HAVEIPV6="#undef LWRES_PLATFORM_HAVEIPV6"
1678
ISC_PLATFORM_NEEDIN6ADDRANY="#undef ISC_PLATFORM_NEEDIN6ADDRANY"
1679
LWRES_PLATFORM_NEEDIN6ADDRANY="#undef LWRES_PLATFORM_NEEDIN6ADDRANY"
1680
ISC_PLATFORM_HAVEIN6PKTINFO="#undef ISC_PLATFORM_HAVEIN6PKTINFO"
1681
LWRES_HAVE_SIN6_SCOPE_ID="#define LWRES_HAVE_SIN6_SCOPE_ID 1"
1682
ISC_PLATFORM_HAVESCOPEID="#define ISC_PLATFORM_HAVESCOPEID 1"
1683
ISC_IPV6_H="ipv6.h"
1684
ISC_IPV6_O="ipv6.$O"
1685
ISC_ISCIPV6_O="unix/ipv6.$O"
1686
ISC_IPV6_C="ipv6.c"
1687
;;
1688
esac
1689
1690
AC_SUBST(ISC_PLATFORM_HAVEIPV6)
1691
AC_SUBST(LWRES_PLATFORM_HAVEIPV6)
1692
AC_SUBST(ISC_PLATFORM_NEEDNETINETIN6H)
1693
AC_SUBST(LWRES_PLATFORM_NEEDNETINETIN6H)
1694
AC_SUBST(ISC_PLATFORM_NEEDNETINET6IN6H)
1695
AC_SUBST(LWRES_PLATFORM_NEEDNETINET6IN6H)
1696
AC_SUBST(ISC_PLATFORM_HAVEINADDR6)
1697
AC_SUBST(LWRES_PLATFORM_HAVEINADDR6)
1698
AC_SUBST(ISC_PLATFORM_NEEDIN6ADDRANY)
1699
AC_SUBST(LWRES_PLATFORM_NEEDIN6ADDRANY)
1700
AC_SUBST(ISC_PLATFORM_NEEDIN6ADDRLOOPBACK)
1701
AC_SUBST(LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK)
1702
AC_SUBST(ISC_PLATFORM_HAVEIN6PKTINFO)
1703
AC_SUBST(ISC_PLATFORM_FIXIN6ISADDR)
1704
AC_SUBST(ISC_IPV6_H)
1705
AC_SUBST(ISC_IPV6_O)
1706
AC_SUBST(ISC_ISCIPV6_O)
1707
AC_SUBST(ISC_IPV6_C)
1708
AC_SUBST(LWRES_HAVE_SIN6_SCOPE_ID)
1709
AC_SUBST(ISC_PLATFORM_HAVESCOPEID)
1710
1711
AC_MSG_CHECKING([for struct if_laddrreq])
1712
AC_TRY_LINK([
1713
#include <sys/types.h>
1714
#include <net/if6.h>
1715
],[ struct if_laddrreq a; ],
1716
[AC_MSG_RESULT(yes)
1717
ISC_PLATFORM_HAVEIF_LADDRREQ="#define ISC_PLATFORM_HAVEIF_LADDRREQ 1"],
1718
[AC_MSG_RESULT(no)
1719
ISC_PLATFORM_HAVEIF_LADDRREQ="#undef ISC_PLATFORM_HAVEIF_LADDRREQ"])
1720
AC_SUBST(ISC_PLATFORM_HAVEIF_LADDRREQ)
1721
1722
AC_MSG_CHECKING([for struct if_laddrconf])
1723
AC_TRY_LINK([
1724
#include <sys/types.h>
1725
#include <net/if6.h>
1726
],[ struct if_laddrconf a; ],
1727
[AC_MSG_RESULT(yes)
1728
ISC_PLATFORM_HAVEIF_LADDRCONF="#define ISC_PLATFORM_HAVEIF_LADDRCONF 1"],
1729
[AC_MSG_RESULT(no)
1730
ISC_PLATFORM_HAVEIF_LADDRCONF="#undef ISC_PLATFORM_HAVEIF_LADDRCONF"])
1731
AC_SUBST(ISC_PLATFORM_HAVEIF_LADDRCONF)
1732
1733
#
1734
# Check for network functions that are often missing. We do this
1735
# after the libtool checking, so we can put the right suffix on
1736
# the files. It also needs to come after checking for a Kame add-on,
1737
# which provides some (all?) of the desired functions.
1738
#
1739
1740
AC_MSG_CHECKING([for inet_ntop with IPv6 support])
1741
AC_TRY_RUN([
1742
#include <sys/types.h>
1743
#include <sys/socket.h>
1744
#include <netinet/in.h>
1745
#include <arpa/inet.h>
1746
main() {
1747
char a[16],b[64]; return(inet_ntop(AF_INET6, a, b, sizeof(b)) == (char*)0);}],
1748
[AC_MSG_RESULT(yes)
1749
ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"],
1750
1751
[AC_MSG_RESULT(no)
1752
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O"
1753
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c"
1754
ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"],
1755
[AC_MSG_RESULT(assuming inet_ntop needed)
1756
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O"
1757
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c"
1758
ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"])
1759
1760
1761
# On NetBSD 1.4.2 and maybe others, inet_pton() incorrectly accepts
1762
# addresses with less than four octets, like "1.2.3". Also leading
1763
# zeros should also be rejected.
1764
1765
AC_MSG_CHECKING([for working inet_pton with IPv6 support])
1766
AC_TRY_RUN([
1767
#include <sys/types.h>
1768
#include <sys/socket.h>
1769
#include <netinet/in.h>
1770
#include <arpa/inet.h>
1771
main() { char a[16]; return (inet_pton(AF_INET, "1.2.3", a) == 1 ? 1 :
1772
inet_pton(AF_INET, "1.2.3.04", a) == 1 ? 1 :
1773
(inet_pton(AF_INET6, "::1.2.3.4", a) != 1)); }],
1774
[AC_MSG_RESULT(yes)
1775
ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"],
1776
[AC_MSG_RESULT(no)
1777
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"
1778
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c"
1779
ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"],
1780
[AC_MSG_RESULT(assuming target platform has working inet_pton)
1781
ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"],
1782
[AC_MSG_RESULT(assuming inet_pton needed)
1783
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"
1784
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c"
1785
ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"],
1786
[AC_MSG_RESULT(assuming target platform has working inet_pton)
1787
ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"])
1788
1789
AC_SUBST(ISC_PLATFORM_NEEDNTOP)
1790
AC_SUBST(ISC_PLATFORM_NEEDPTON)
1791
1792
#
1793
# Look for a 4.4BSD-style sa_len member in struct sockaddr.
1794
#
1795
case "$host" in
1796
*-dec-osf*)
1797
# Turn on 4.4BSD style sa_len support.
1798
AC_DEFINE(_SOCKADDR_LEN)
1799
;;
1800
esac
1801
1802
AC_MSG_CHECKING(for sa_len in struct sockaddr)
1803
AC_TRY_COMPILE([
1804
#include <sys/types.h>
1805
#include <sys/socket.h>],
1806
[struct sockaddr sa; sa.sa_len = 0; return (0);],
1807
[AC_MSG_RESULT(yes)
1808
ISC_PLATFORM_HAVESALEN="#define ISC_PLATFORM_HAVESALEN 1"
1809
LWRES_PLATFORM_HAVESALEN="#define LWRES_PLATFORM_HAVESALEN 1"],
1810
[AC_MSG_RESULT(no)
1811
ISC_PLATFORM_HAVESALEN="#undef ISC_PLATFORM_HAVESALEN"
1812
LWRES_PLATFORM_HAVESALEN="#undef LWRES_PLATFORM_HAVESALEN"])
1813
AC_SUBST(ISC_PLATFORM_HAVESALEN)
1814
AC_SUBST(LWRES_PLATFORM_HAVESALEN)
1815
1816
#
1817
# Look for a 4.4BSD or 4.3BSD struct msghdr
1818
#
1819
AC_MSG_CHECKING(for struct msghdr flavor)
1820
AC_TRY_COMPILE([
1821
#include <sys/types.h>
1822
#include <sys/socket.h>],
1823
[struct msghdr msg; msg.msg_flags = 0; return (0);],
1824
[AC_MSG_RESULT(4.4BSD)
1825
ISC_PLATFORM_MSGHDRFLAVOR="#define ISC_NET_BSD44MSGHDR 1"],
1826
[AC_MSG_RESULT(4.3BSD)
1827
ISC_PLATFORM_MSGHDRFLAVOR="#define ISC_NET_BSD43MSGHDR 1"])
1828
AC_SUBST(ISC_PLATFORM_MSGHDRFLAVOR)
1829
1830
#
1831
# Look for in_port_t.
1832
#
1833
AC_MSG_CHECKING(for type in_port_t)
1834
AC_TRY_COMPILE([
1835
#include <sys/types.h>
1836
#include <netinet/in.h>],
1837
[in_port_t port = 25; return (0);],
1838
[AC_MSG_RESULT(yes)
1839
ISC_PLATFORM_NEEDPORTT="#undef ISC_PLATFORM_NEEDPORTT"],
1840
[AC_MSG_RESULT(no)
1841
ISC_PLATFORM_NEEDPORTT="#define ISC_PLATFORM_NEEDPORTT 1"])
1842
AC_SUBST(ISC_PLATFORM_NEEDPORTT)
1843
1844
#
1845
# Check for addrinfo
1846
#
1847
AC_MSG_CHECKING(for struct addrinfo)
1848
AC_TRY_COMPILE([
1849
#include <netdb.h>],
1850
[struct addrinfo a; return (0);],
1851
[AC_MSG_RESULT(yes)
1852
ISC_LWRES_NEEDADDRINFO="#undef ISC_LWRES_NEEDADDRINFO"
1853
ISC_IRS_NEEDADDRINFO="#undef ISC_IRS_NEEDADDRINFO"
1854
AC_DEFINE(HAVE_ADDRINFO)],
1855
[AC_MSG_RESULT(no)
1856
ISC_LWRES_NEEDADDRINFO="#define ISC_LWRES_NEEDADDRINFO 1"
1857
ISC_IRS_NEEDADDRINFO="#define ISC_IRS_NEEDADDRINFO 1"])
1858
AC_SUBST(ISC_LWRES_NEEDADDRINFO)
1859
AC_SUBST(ISC_IRS_NEEDADDRINFO)
1860
1861
#
1862
# Check for rrsetinfo
1863
#
1864
AC_MSG_CHECKING(for struct rrsetinfo)
1865
AC_TRY_COMPILE([
1866
#include <netdb.h>],
1867
[struct rrsetinfo r; return (0);],
1868
[AC_MSG_RESULT(yes)
1869
ISC_LWRES_NEEDRRSETINFO="#undef ISC_LWRES_NEEDRRSETINFO"],
1870
[AC_MSG_RESULT(no)
1871
ISC_LWRES_NEEDRRSETINFO="#define ISC_LWRES_NEEDRRSETINFO 1"])
1872
AC_SUBST(ISC_LWRES_NEEDRRSETINFO)
1873
1874
AC_MSG_CHECKING(for int sethostent)
1875
AC_TRY_COMPILE([
1876
#include <netdb.h>],
1877
[int i = sethostent(0); return(0);],
1878
[AC_MSG_RESULT(yes)
1879
ISC_LWRES_SETHOSTENTINT="#define ISC_LWRES_SETHOSTENTINT 1"],
1880
[AC_MSG_RESULT(no)
1881
ISC_LWRES_SETHOSTENTINT="#undef ISC_LWRES_SETHOSTENTINT"])
1882
AC_SUBST(ISC_LWRES_SETHOSTENTINT)
1883
1884
AC_MSG_CHECKING(for int endhostent)
1885
AC_TRY_COMPILE([
1886
#include <netdb.h>],
1887
[int i = endhostent(); return(0);],
1888
[AC_MSG_RESULT(yes)
1889
ISC_LWRES_ENDHOSTENTINT="#define ISC_LWRES_ENDHOSTENTINT 1"],
1890
[AC_MSG_RESULT(no)
1891
ISC_LWRES_ENDHOSTENTINT="#undef ISC_LWRES_ENDHOSTENTINT"])
1892
AC_SUBST(ISC_LWRES_ENDHOSTENTINT)
1893
1894
AC_MSG_CHECKING(for getnetbyaddr(in_addr_t, ...))
1895
AC_TRY_COMPILE([
1896
#include <netdb.h>
1897
struct netent *getnetbyaddr(in_addr_t, int);],
1898
[],
1899
[AC_MSG_RESULT(yes)
1900
ISC_LWRES_GETNETBYADDRINADDR="#define ISC_LWRES_GETNETBYADDRINADDR 1"],
1901
[AC_MSG_RESULT(no)
1902
ISC_LWRES_GETNETBYADDRINADDR="#undef ISC_LWRES_GETNETBYADDRINADDR"])
1903
AC_SUBST(ISC_LWRES_GETNETBYADDRINADDR)
1904
1905
AC_MSG_CHECKING(for int setnetent)
1906
AC_TRY_COMPILE([
1907
#include <netdb.h>],
1908
[int i = setnetent(0); return(0);],
1909
[AC_MSG_RESULT(yes)
1910
ISC_LWRES_SETNETENTINT="#define ISC_LWRES_SETNETENTINT 1"],
1911
[AC_MSG_RESULT(no)
1912
ISC_LWRES_SETNETENTINT="#undef ISC_LWRES_SETNETENTINT"])
1913
AC_SUBST(ISC_LWRES_SETNETENTINT)
1914
1915
AC_MSG_CHECKING(for int endnetent)
1916
AC_TRY_COMPILE([
1917
#include <netdb.h>],
1918
[int i = endnetent(); return(0);],
1919
[AC_MSG_RESULT(yes)
1920
ISC_LWRES_ENDNETENTINT="#define ISC_LWRES_ENDNETENTINT 1"],
1921
[AC_MSG_RESULT(no)
1922
ISC_LWRES_ENDNETENTINT="#undef ISC_LWRES_ENDNETENTINT"])
1923
AC_SUBST(ISC_LWRES_ENDNETENTINT)
1924
1925
AC_MSG_CHECKING(for gethostbyaddr(const void *, size_t, ...))
1926
AC_TRY_COMPILE([
1927
#include <netdb.h>
1928
struct hostent *gethostbyaddr(const void *, size_t, int);],
1929
[return(0);],
1930
[AC_MSG_RESULT(yes)
1931
ISC_LWRES_GETHOSTBYADDRVOID="#define ISC_LWRES_GETHOSTBYADDRVOID 1"],
1932
[AC_MSG_RESULT(no)
1933
ISC_LWRES_GETHOSTBYADDRVOID="#undef ISC_LWRES_GETHOSTBYADDRVOID"])
1934
AC_SUBST(ISC_LWRES_GETHOSTBYADDRVOID)
1935
1936
AC_MSG_CHECKING(for h_errno in netdb.h)
1937
AC_TRY_COMPILE([
1938
#include <netdb.h>],
1939
[h_errno = 1; return(0);],
1940
[AC_MSG_RESULT(yes)
1941
ISC_LWRES_NEEDHERRNO="#undef ISC_LWRES_NEEDHERRNO"],
1942
[AC_MSG_RESULT(no)
1943
ISC_LWRES_NEEDHERRNO="#define ISC_LWRES_NEEDHERRNO 1"])
1944
AC_SUBST(ISC_LWRES_NEEDHERRNO)
1945
1946
#
1947
# Sadly, the definitions of system-supplied getnameinfo(3) vary. Try to catch
1948
# known variations here:
1949
#
1950
AC_MSG_CHECKING(for getnameinfo prototype definitions)
1951
AC_TRY_COMPILE([
1952
#include <sys/types.h>
1953
#include <sys/socket.h>
1954
#include <netdb.h>
1955
int getnameinfo(const struct sockaddr *, socklen_t, char *,
1956
socklen_t, char *, socklen_t, unsigned int);],
1957
[ return (0);],
1958
[AC_MSG_RESULT(socklen_t for buflen; u_int for flags)
1959
AC_DEFINE(IRS_GETNAMEINFO_BUFLEN_T, socklen_t,
1960
[Define to the buffer length type used by getnameinfo(3).])
1961
AC_DEFINE(IRS_GETNAMEINFO_FLAGS_T, unsigned int,
1962
[Define to the flags type used by getnameinfo(3).])],
1963
[AC_TRY_COMPILE([
1964
#include <sys/types.h>
1965
#include <sys/socket.h>
1966
#include <netdb.h>
1967
int getnameinfo(const struct sockaddr *, socklen_t, char *,
1968
size_t, char *, size_t, int);],
1969
[ return (0);],
1970
[AC_MSG_RESULT(size_t for buflen; int for flags)
1971
AC_DEFINE(IRS_GETNAMEINFO_BUFLEN_T, size_t)
1972
AC_DEFINE(IRS_GETNAMEINFO_FLAGS_T, int)],
1973
[AC_MSG_RESULT(not match any subspecies; assume standard definition)
1974
AC_DEFINE(IRS_GETNAMEINFO_BUFLEN_T, socklen_t)
1975
AC_DEFINE(IRS_GETNAMEINFO_FLAGS_T, int)])])
1976
1977
#
1978
# ...and same for gai_strerror().
1979
#
1980
AC_MSG_CHECKING(for gai_strerror prototype definitions)
1981
AC_TRY_COMPILE([
1982
#include <sys/types.h>
1983
#include <sys/socket.h>
1984
#include <netdb.h>
1985
char *gai_strerror(int ecode);],
1986
[ return (0); ],
1987
[AC_MSG_RESULT(returning char *)
1988
AC_DEFINE([IRS_GAISTRERROR_RETURN_T], [char *],
1989
[return type of gai_strerror])],
1990
[AC_MSG_RESULT(not match any subspecies; assume standard definition)
1991
AC_DEFINE([IRS_GAISTRERROR_RETURN_T], [const char *])])
1992
1993
AC_CHECK_FUNC(getipnodebyname,
1994
[ISC_LWRES_GETIPNODEPROTO="#undef ISC_LWRES_GETIPNODEPROTO"],
1995
[ISC_LWRES_GETIPNODEPROTO="#define ISC_LWRES_GETIPNODEPROTO 1"])
1996
AC_CHECK_FUNC(getnameinfo,
1997
[ISC_LWRES_GETNAMEINFOPROTO="#undef ISC_LWRES_GETNAMEINFOPROTO"],
1998
[ISC_LWRES_GETNAMEINFOPROTO="#define ISC_LWRES_GETNAMEINFOPROTO 1"])
1999
AC_CHECK_FUNC(getaddrinfo,
2000
[ISC_LWRES_GETADDRINFOPROTO="#undef ISC_LWRES_GETADDRINFOPROTO"
2001
AC_DEFINE(HAVE_GETADDRINFO)],
2002
[ISC_LWRES_GETADDRINFOPROTO="#define ISC_LWRES_GETADDRINFOPROTO 1"])
2003
AC_CHECK_FUNC(gai_strerror, AC_DEFINE(HAVE_GAISTRERROR))
2004
AC_SUBST(ISC_LWRES_GETIPNODEPROTO)
2005
AC_SUBST(ISC_LWRES_GETADDRINFOPROTO)
2006
AC_SUBST(ISC_LWRES_GETNAMEINFOPROTO)
2007
AC_SUBST(ISC_IRS_GETNAMEINFOSOCKLEN)
2008
2009
AC_ARG_ENABLE(getifaddrs,
2010
[ --enable-getifaddrs Enable the use of getifaddrs() [[yes|no]].],
2011
want_getifaddrs="$enableval", want_getifaddrs="yes")
2012
2013
#
2014
# This interface iteration code for getifaddrs() will fall back to using
2015
# /proc/net/if_inet6 if getifaddrs() in glibc doesn't return any IPv6
2016
# addresses.
2017
#
2018
case $want_getifaddrs in
2019
glibc)
2020
AC_MSG_WARN("--enable-getifaddrs=glibc is no longer required")
2021
AC_CHECK_FUNC(getifaddrs, AC_DEFINE(HAVE_GETIFADDRS))
2022
;;
2023
yes)
2024
AC_CHECK_FUNC(getifaddrs, AC_DEFINE(HAVE_GETIFADDRS))
2025
;;
2026
no)
2027
;;
2028
esac
2029
2030
#
2031
# Look for a sysctl call to get the list of network interfaces.
2032
#
2033
case $ac_cv_header_sys_sysctl_h in
2034
yes)
2035
AC_MSG_CHECKING(for interface list sysctl)
2036
AC_EGREP_CPP(found_rt_iflist, [
2037
#include <sys/param.h>
2038
#include <sys/sysctl.h>
2039
#include <sys/socket.h>
2040
#ifdef NET_RT_IFLIST
2041
found_rt_iflist
2042
#endif
2043
],
2044
[AC_MSG_RESULT(yes)
2045
AC_DEFINE(HAVE_IFLIST_SYSCTL)],
2046
[AC_MSG_RESULT(no)])
2047
;;
2048
esac
2049
2050
#
2051
# Check for some other useful functions that are not ever-present.
2052
#
2053
2054
# We test for strsep() using AC_TRY_LINK instead of AC_CHECK_FUNC
2055
# because AIX 4.3.3 with patches for bos.adt.include to version 4.3.3.77
2056
# reportedly defines strsep() without declaring it in <string.h> when
2057
# -D_LINUX_SOURCE_COMPAT is not defined [RT #2190], and
2058
# AC_CHECK_FUNC() incorrectly succeeds because it declares
2059
# the function itself.
2060
AC_MSG_CHECKING(for correctly declared strsep())
2061
AC_TRY_LINK([#include <string.h>], [char *sp; char *foo = strsep(&sp, ".");],
2062
[AC_MSG_RESULT(yes); ISC_PLATFORM_NEEDSTRSEP="#undef ISC_PLATFORM_NEEDSTRSEP"],
2063
[AC_MSG_RESULT(no); ISC_PLATFORM_NEEDSTRSEP="#define ISC_PLATFORM_NEEDSTRSEP 1"])
2064
AC_SUBST(ISC_PLATFORM_NEEDSTRSEP)
2065
2066
AC_CHECK_FUNC(memmove,
2067
[ISC_PLATFORM_NEEDMEMMOVE="#undef ISC_PLATFORM_NEEDMEMMOVE"],
2068
[ISC_PLATFORM_NEEDMEMMOVE="#define ISC_PLATFORM_NEEDMEMMOVE 1"])
2069
AC_SUBST(ISC_PLATFORM_NEEDMEMMOVE)
2070
2071
AC_CHECK_FUNC(strtoul,
2072
[ISC_PLATFORM_NEEDSTRTOUL="#undef ISC_PLATFORM_NEEDSTRTOUL"
2073
LWRES_PLATFORM_NEEDSTRTOUL="#undef LWRES_PLATFORM_NEEDSTRTOUL"
2074
GENRANDOMLIB=""],
2075
[ISC_PLATFORM_NEEDSTRTOUL="#define ISC_PLATFORM_NEEDSTRTOUL 1"
2076
LWRES_PLATFORM_NEEDSTRTOUL="#define LWRES_PLATFORM_NEEDSTRTOUL 1"
2077
GENRANDOMLIB='${ISCLIBS}'])
2078
AC_SUBST(ISC_PLATFORM_NEEDSTRTOUL)
2079
AC_SUBST(LWRES_PLATFORM_NEEDSTRTOUL)
2080
AC_SUBST(GENRANDOMLIB)
2081
2082
AC_CHECK_FUNC(strlcpy,
2083
[ISC_PLATFORM_NEEDSTRLCPY="#undef ISC_PLATFORM_NEEDSTRLCPY"],
2084
[ISC_PLATFORM_NEEDSTRLCPY="#define ISC_PLATFORM_NEEDSTRLCPY 1"])
2085
AC_SUBST(ISC_PLATFORM_NEEDSTRLCPY)
2086
2087
AC_CHECK_FUNC(strlcat,
2088
[ISC_PLATFORM_NEEDSTRLCAT="#undef ISC_PLATFORM_NEEDSTRLCAT"],
2089
[ISC_PLATFORM_NEEDSTRLCAT="#define ISC_PLATFORM_NEEDSTRLCAT 1"])
2090
AC_SUBST(ISC_PLATFORM_NEEDSTRLCAT)
2091
2092
ISC_PRINT_OBJS=
2093
ISC_PRINT_SRCS=
2094
AC_MSG_CHECKING(sprintf)
2095
AC_TRY_COMPILE([
2096
#include <stdio.h>
2097
],
2098
[ char buf[2]; return(*sprintf(buf,"x"));],
2099
[
2100
ISC_PRINT_OBJS="print.$O"
2101
ISC_PRINT_SRCS="print.c"
2102
ISC_PLATFORM_NEEDSPRINTF="#define ISC_PLATFORM_NEEDSPRINTF"
2103
LWRES_PLATFORM_NEEDSPRINTF="#define LWRES_PLATFORM_NEEDSPRINTF"
2104
],
2105
[ISC_PLATFORM_NEEDSPRINTF="#undef ISC_PLATFORM_NEEDSPRINTF"
2106
LWRES_PLATFORM_NEEDSPRINTF="#undef LWRES_PLATFORM_NEEDSPRINTF"]
2107
)
2108
AC_SUBST(ISC_PLATFORM_NEEDSPRINTF)
2109
AC_SUBST(LWRES_PLATFORM_NEEDSPRINTF)
2110
2111
AC_CHECK_FUNC(vsnprintf,
2112
[ISC_PLATFORM_NEEDVSNPRINTF="#undef ISC_PLATFORM_NEEDVSNPRINTF"
2113
LWRES_PLATFORM_NEEDVSNPRINTF="#undef LWRES_PLATFORM_NEEDVSNPRINTF"],
2114
[ISC_PRINT_OBJS="print.$O"
2115
ISC_PRINT_SRCS="print.c"
2116
ISC_PLATFORM_NEEDVSNPRINTF="#define ISC_PLATFORM_NEEDVSNPRINTF 1"
2117
LWRES_PLATFORM_NEEDVSNPRINTF="#define LWRES_PLATFORM_NEEDVSNPRINTF 1"])
2118
AC_SUBST(ISC_PLATFORM_NEEDVSNPRINTF)
2119
AC_SUBST(LWRES_PLATFORM_NEEDVSNPRINTF)
2120
ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS $ISC_PRINT_OBJS"
2121
ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS $ISC_PRINT_SRCS"
2122
2123
AC_CHECK_FUNC(strerror, AC_DEFINE(HAVE_STRERROR))
2124
2125
AC_SUBST(ISC_EXTRA_OBJS)
2126
AC_SUBST(ISC_EXTRA_SRCS)
2127
2128
#
2129
# Use our own SPNEGO implementation?
2130
#
2131
AC_ARG_ENABLE(isc-spnego,
2132
[ --disable-isc-spnego use SPNEGO from GSSAPI library])
2133
2134
if test -n "$USE_GSSAPI"
2135
then
2136
case "$enable_isc_spnego" in
2137
yes|'')
2138
USE_ISC_SPNEGO='-DUSE_ISC_SPNEGO'
2139
DST_EXTRA_OBJS="$DST_EXTRA_OBJS spnego.$O"
2140
DST_EXTRA_SRCS="$DST_EXTRA_SRCS spnego.c"
2141
AC_MSG_RESULT(using SPNEGO from lib/dns)
2142
;;
2143
no)
2144
AC_MSG_RESULT(using SPNEGO from GSSAPI library)
2145
;;
2146
esac
2147
fi
2148
2149
AC_SUBST(USE_ISC_SPNEGO)
2150
2151
AC_SUBST(DST_EXTRA_OBJS)
2152
AC_SUBST(DST_EXTRA_SRCS)
2153
2154
# Determine the printf format characters to use when printing
2155
# values of type isc_int64_t. This will normally be "ll", but where
2156
# the compiler treats "long long" as a alias for "long" and printf
2157
# doesn't know about "long long" use "l". Hopefully the sprintf
2158
# will produce a inconsistent result in the later case. If the compiler
2159
# fails due to seeing "%lld" we fall back to "l".
2160
#
2161
# Digital Unix 4.0 (gcc?) (long long) is 64 bits as is its long. It uses
2162
# %ld even for (long long)/
2163
#
2164
# Win32 uses "%I64d", but that's defined elsewhere since we don't use
2165
# configure on Win32.
2166
#
2167
AC_MSG_CHECKING(printf format modifier for 64-bit integers)
2168
AC_TRY_RUN([
2169
#include <stdio.h>
2170
main() {
2171
long long int j = 0;
2172
char buf[100];
2173
buf[0] = 0;
2174
sprintf(buf, "%lld", j);
2175
exit((sizeof(long long int) != sizeof(long int))? 0 :
2176
(strcmp(buf, "0") != 0));
2177
}
2178
],
2179
[AC_MSG_RESULT(ll)
2180
ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"'
2181
LWRES_PLATFORM_QUADFORMAT='#define LWRES_PLATFORM_QUADFORMAT "ll"'],
2182
[AC_MSG_RESULT(l)
2183
ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "l"'
2184
LWRES_PLATFORM_QUADFORMAT='#define LWRES_PLATFORM_QUADFORMAT "l"'],
2185
[AC_MSG_RESULT(assuming target platform uses ll)
2186
ISC_PLATFORM_QUADFORMAT='#define ISC_PLATFORM_QUADFORMAT "ll"'
2187
LWRES_PLATFORM_QUADFORMAT='#define LWRES_PLATFORM_QUADFORMAT "ll"'])
2188
AC_SUBST(ISC_PLATFORM_QUADFORMAT)
2189
AC_SUBST(LWRES_PLATFORM_QUADFORMAT)
2190
2191
#
2192
# Security Stuff
2193
#
2194
# Note it is very recommended to *not* disable chroot(),
2195
# this is only because chroot() was made obsolete by Posix.
2196
AC_ARG_ENABLE(chroot,
2197
[ --disable-chroot disable chroot])
2198
case "$enable_chroot" in
2199
yes|'')
2200
AC_CHECK_FUNCS(chroot)
2201
;;
2202
no)
2203
;;
2204
esac
2205
AC_ARG_ENABLE(linux-caps,
2206
[ --disable-linux-caps disable linux capabilities])
2207
case "$enable_linux_caps" in
2208
yes|'')
2209
AC_CHECK_HEADERS(linux/capability.h sys/capability.h)
2210
AC_CHECK_LIB(cap, cap_set_proc)
2211
;;
2212
no)
2213
;;
2214
esac
2215
AC_CHECK_HEADERS(sys/prctl.h)
2216
2217
AC_CHECK_HEADERS(sys/un.h,
2218
ISC_PLATFORM_HAVESYSUNH="#define ISC_PLATFORM_HAVESYSUNH 1"
2219
,
2220
ISC_PLATFORM_HAVESYSUNH="#undef ISC_PLATFORM_HAVESYSUNH"
2221
)
2222
AC_SUBST(ISC_PLATFORM_HAVESYSUNH)
2223
2224
case "$host" in
2225
*-solaris*)
2226
AC_DEFINE(NEED_SECURE_DIRECTORY, 1,
2227
[Define if connect does not honour the permission on the UNIX domain socket.])
2228
;;
2229
*-sunos*)
2230
AC_DEFINE(NEED_SECURE_DIRECTORY, 1,
2231
[Define if connect does not honour the permission on the UNIX domain socket.])
2232
;;
2233
esac
2234
2235
#
2236
# Time Zone Stuff
2237
#
2238
AC_CHECK_FUNC(tzset, AC_DEFINE(HAVE_TZSET))
2239
2240
AC_MSG_CHECKING(for optarg declaration)
2241
AC_TRY_COMPILE([
2242
#include <unistd.h>
2243
],
2244
[optarg = 0;],
2245
[AC_MSG_RESULT(yes)],
2246
[AC_MSG_RESULT(no)
2247
GEN_NEED_OPTARG="-DNEED_OPTARG=1"
2248
AC_DEFINE(NEED_OPTARG, 1, [Defined if extern char *optarg is not declared.])])
2249
2250
#
2251
# BSD/OS, and perhaps some others, don't define rlim_t.
2252
#
2253
AC_MSG_CHECKING(for type rlim_t)
2254
AC_TRY_COMPILE([
2255
#include <sys/types.h>
2256
#include <sys/time.h>
2257
#include <sys/resource.h>],
2258
[rlim_t rl = 19671212; return (0);],
2259
[AC_MSG_RESULT(yes)
2260
ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE rlim_t"],
2261
[AC_MSG_RESULT(no)
2262
2263
AC_MSG_CHECKING(type of rlim_cur)
2264
AC_TRY_RUN([
2265
#include <sys/types.h>
2266
#include <sys/time.h>
2267
#include <sys/resource.h>
2268
main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(int)));}],
2269
[AC_MSG_RESULT(int)
2270
ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE int"],
2271
[
2272
AC_TRY_RUN([
2273
#include <sys/types.h>
2274
#include <sys/time.h>
2275
#include <sys/resource.h>
2276
main() { struct rlimit r; exit(!(sizeof(r.rlim_cur) == sizeof(long int)));}],
2277
[AC_MSG_RESULT(long int)
2278
ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long int"],
2279
[
2280
AC_TRY_RUN([
2281
#include <sys/types.h>
2282
#include <sys/time.h>
2283
#include <sys/resource.h>
2284
main() { struct rlimit r; exit((!sizeof(r.rlim_cur) == sizeof(long long int)));}],
2285
[AC_MSG_RESULT(long long int)
2286
ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long long int"],
2287
[AC_MSG_ERROR([unable to determine sizeof rlim_cur])
2288
],[AC_MSG_ERROR(this cannot happen)])
2289
],[AC_MSG_ERROR(this cannot happen)])
2290
],[
2291
ISC_PLATFORM_RLIMITTYPE="#define ISC_PLATFORM_RLIMITTYPE long long int"
2292
AC_MSG_RESULT(cannot determine type of rlim_cur when cross compiling - assuming long long int)])
2293
])
2294
AC_SUBST(ISC_PLATFORM_RLIMITTYPE)
2295
2296
#
2297
# Older HP-UX doesn't have gettune
2298
#
2299
case "$host" in
2300
*-hp-hpux*)
2301
AC_CHECK_HEADERS(sys/dyntune.h)
2302
;;
2303
*)
2304
;;
2305
esac
2306
2307
2308
#
2309
# Compaq TruCluster requires more code for handling cluster IP aliases
2310
#
2311
case "$host" in
2312
*-dec-osf*)
2313
AC_CHECK_LIB(clua, clua_getaliasaddress, LIBS="-lclua $LIBS")
2314
AC_CHECK_FUNC(clua_getaliasaddress,
2315
AC_DEFINE(HAVE_TRUCLUSTER, 1,
2316
[Define if running under Compaq TruCluster]))
2317
;;
2318
*)
2319
;;
2320
esac
2321
2322
#
2323
# Some hosts need msg_namelen to match the size of the socket structure.
2324
# Some hosts don't set msg_namelen appropriately on return from recvmsg().
2325
#
2326
case $host in
2327
*os2*|*hp-mpeix*)
2328
AC_DEFINE(BROKEN_RECVMSG, 1,
2329
[Define if recvmsg() does not meet all of the BSD socket API specifications.])
2330
;;
2331
esac
2332
2333
#
2334
# Microsoft has their own way of handling shared libraries that requires
2335
# additional qualifiers on extern variables. Unix systems don't need it.
2336
#
2337
AC_SUBST(ISC_PLATFORM_USEDECLSPEC)
2338
ISC_PLATFORM_USEDECLSPEC="#undef ISC_PLATFORM_USEDECLSPEC"
2339
AC_SUBST(LWRES_PLATFORM_USEDECLSPEC)
2340
LWRES_PLATFORM_USEDECLSPEC="#undef LWRES_PLATFORM_USEDECLSPEC"
2341
AC_SUBST(IRS_PLATFORM_USEDECLSPEC)
2342
IRS_PLATFORM_USEDECLSPEC="#undef IRS_PLATFORM_USEDECLSPEC"
2343
2344
#
2345
# Random remaining OS-specific issues involving compiler warnings.
2346
# XXXDCL print messages to indicate some compensation is being done?
2347
#
2348
AC_SUBST(ISC_PLATFORM_BRACEPTHREADONCEINIT)
2349
ISC_PLATFORM_BRACEPTHREADONCEINIT="#undef ISC_PLATFORM_BRACEPTHREADONCEINIT"
2350
2351
case "$host" in
2352
*-aix5.[[123]].*)
2353
hack_shutup_pthreadonceinit=yes
2354
;;
2355
*-bsdi3.1*)
2356
hack_shutup_sputaux=yes
2357
;;
2358
*-bsdi4.0*)
2359
hack_shutup_sigwait=yes
2360
hack_shutup_sputaux=yes
2361
;;
2362
[*-bsdi4.[12]*])
2363
hack_shutup_stdargcast=yes
2364
;;
2365
[*-solaris2.[89]])
2366
hack_shutup_pthreadonceinit=yes
2367
;;
2368
*-solaris2.1[[0-9]])
2369
AC_TRY_COMPILE([ #include <pthread.h> ], [ static pthread_once_t once_test = { PTHREAD_ONCE_INIT }; ], [hack_shutup_pthreadonceinit=yes], )
2370
;;
2371
esac
2372
2373
case "$hack_shutup_pthreadonceinit" in
2374
yes)
2375
#
2376
# Shut up PTHREAD_ONCE_INIT unbraced initializer warnings.
2377
#
2378
ISC_PLATFORM_BRACEPTHREADONCEINIT="#define ISC_PLATFORM_BRACEPTHREADONCEINIT 1"
2379
;;
2380
esac
2381
2382
case "$hack_shutup_sigwait" in
2383
yes)
2384
#
2385
# Shut up a -Wmissing-prototypes warning for sigwait().
2386
#
2387
AC_DEFINE(SHUTUP_SIGWAIT)
2388
;;
2389
esac
2390
2391
case "$hack_shutup_sputaux" in
2392
yes)
2393
#
2394
# Shut up a -Wmissing-prototypes warning from <stdio.h>.
2395
#
2396
AC_DEFINE(SHUTUP_SPUTAUX)
2397
;;
2398
esac
2399
2400
case "$hack_shutup_stdargcast" in
2401
yes)
2402
#
2403
# Shut up a -Wcast-qual warning from va_start().
2404
#
2405
AC_DEFINE(SHUTUP_STDARG_CAST)
2406
;;
2407
esac
2408
2409
AC_CHECK_HEADERS(strings.h,
2410
ISC_PLATFORM_HAVESTRINGSH="#define ISC_PLATFORM_HAVESTRINGSH 1"
2411
,
2412
ISC_PLATFORM_HAVESTRINGSH="#undef ISC_PLATFORM_HAVESTRINGSH"
2413
)
2414
AC_SUBST(ISC_PLATFORM_HAVESTRINGSH)
2415
2416
#
2417
# Check for if_nametoindex() for IPv6 scoped addresses support
2418
#
2419
AC_CHECK_FUNC(if_nametoindex, ac_cv_have_if_nametoindex=yes,
2420
ac_cv_have_if_nametoindex=no)
2421
case $ac_cv_have_if_nametoindex in
2422
no)
2423
case "$host" in
2424
*-hp-hpux*)
2425
AC_CHECK_LIB(ipv6, if_nametoindex,
2426
ac_cv_have_if_nametoindex=yes
2427
LIBS="-lipv6 $LIBS",)
2428
;;
2429
esac
2430
esac
2431
case $ac_cv_have_if_nametoindex in
2432
yes)
2433
ISC_PLATFORM_HAVEIFNAMETOINDEX="#define ISC_PLATFORM_HAVEIFNAMETOINDEX 1"
2434
;;
2435
*)
2436
ISC_PLATFORM_HAVEIFNAMETOINDEX="#undef ISC_PLATFORM_HAVEIFNAMETOINDEX"
2437
;;
2438
esac
2439
AC_SUBST(ISC_PLATFORM_HAVEIFNAMETOINDEX)
2440
2441
AC_CHECK_FUNCS(nanosleep)
2442
2443
#
2444
# Machine architecture dependent features
2445
#
2446
AC_ARG_ENABLE(atomic,
2447
[ --enable-atomic enable machine specific atomic operations
2448
[[default=autodetect]]],
2449
enable_atomic="$enableval",
2450
enable_atomic="autodetect")
2451
case "$enable_atomic" in
2452
yes|''|autodetect)
2453
case "$host" in
2454
powerpc-ibm-aix*)
2455
if test "X$GCC" = "Xyes"; then
2456
AC_MSG_CHECKING([if asm("isc"); works])
2457
AC_TRY_COMPILE(,[
2458
main() { asm("ics"); exit(0); }
2459
],
2460
[AC_MSG_RESULT(yes)
2461
use_atomic=yes],
2462
[
2463
saved_cflags="$CFLAGS"
2464
CFLAGS="$CFLAGS -Wa,-many"
2465
AC_TRY_RUN([
2466
main() { asm("ics"); exit(0); }
2467
],
2468
[AC_MSG_RESULT([yes, required -Wa,-many])
2469
use_atomic=yes],
2470
[AC_MSG_RESULT([no, use_atomic disabled])
2471
CFLAGS="$saved_cflags"
2472
use_atomic=no],
2473
[AC_MSG_RESULT([cross compile, assume yes])
2474
CFLAGS="$saved_cflags"
2475
use_atomic=yes])
2476
]
2477
)
2478
else
2479
use_atomic=yes
2480
fi
2481
;;
2482
*)
2483
use_atomic=yes
2484
;;
2485
esac
2486
;;
2487
no)
2488
use_atomic=no
2489
arch=noatomic
2490
;;
2491
esac
2492
2493
ISC_PLATFORM_USEOSFASM="#undef ISC_PLATFORM_USEOSFASM"
2494
if test "$use_atomic" = "yes"; then
2495
AC_MSG_CHECKING([architecture type for atomic operations])
2496
have_atomic=yes # set default
2497
case "$host" in
2498
[i[3456]86-*])
2499
# XXX: some old x86 architectures actually do not support
2500
# (some of) these operations. Do we need stricter checks?
2501
AC_TRY_RUN([
2502
main() {
2503
exit((sizeof(void *) == 8) ? 0 : 1);
2504
}
2505
],
2506
[arch=x86_64
2507
have_xaddq=yes],
2508
[arch=x86_32],
2509
[arch=x86_32])
2510
;;
2511
x86_64-*|amd64-*)
2512
AC_TRY_RUN([
2513
main() {
2514
exit((sizeof(void *) == 8) ? 0 : 1);
2515
}
2516
],
2517
[arch=x86_64
2518
have_xaddq=yes],
2519
[arch=x86_32],
2520
[arch=x86_64
2521
have_xaddq=yes])
2522
;;
2523
alpha*-*)
2524
arch=alpha
2525
;;
2526
powerpc-*)
2527
arch=powerpc
2528
;;
2529
mips-*|mipsel-*|mips64-*|mips64el-*)
2530
arch=mips
2531
;;
2532
ia64-*)
2533
arch=ia64
2534
;;
2535
*)
2536
have_atomic=no
2537
arch=noatomic
2538
;;
2539
esac
2540
AC_MSG_RESULT($arch)
2541
fi
2542
2543
if test "$have_atomic" = "yes"; then
2544
AC_MSG_CHECKING([compiler support for inline assembly code])
2545
2546
compiler=generic
2547
# Check whether the compiler supports the assembly syntax we provide.
2548
if test "X$GCC" = "Xyes"; then
2549
# GCC's ASM extension always works
2550
compiler=gcc
2551
if test $arch = "x86_64"; then
2552
# We can share the same code for gcc with x86_32
2553
arch=x86_32
2554
fi
2555
if test $arch = "powerpc"; then
2556
#
2557
# The MacOS (and maybe others) uses "r0" for register
2558
# zero. Under linux/ibm it is "0" for register 0.
2559
# Probe to see if we have a MacOS style assembler.
2560
#
2561
AC_MSG_CHECKING([Checking for MacOS style assembler syntax])
2562
AC_TRY_COMPILE(, [
2563
__asm__ volatile ("li r0, 0x0\n"::);
2564
], [
2565
AC_MSG_RESULT(yes)
2566
compiler="mac"
2567
ISC_PLATFORM_USEMACASM="#define ISC_PLATFORM_USEMACASM 1"
2568
], [AC_MSG_RESULT(no)])
2569
fi
2570
else
2571
case "$host" in
2572
alpha*-dec-osf*)
2573
# Tru64 compiler has its own syntax for inline
2574
# assembly.
2575
AC_TRY_COMPILE(, [
2576
#ifndef __DECC
2577
#error "unexpected compiler"
2578
#endif
2579
return (0);],
2580
[compiler=osf],)
2581
;;
2582
powerpc-ibm-aix*)
2583
compiler=aix
2584
;;
2585
esac
2586
fi
2587
case "$compiler" in
2588
gcc)
2589
ISC_PLATFORM_USEGCCASM="#define ISC_PLATFORM_USEGCCASM 1"
2590
;;
2591
osf)
2592
ISC_PLATFORM_USEOSFASM="#define ISC_PLATFORM_USEOSFASM 1"
2593
;;
2594
aix)
2595
;;
2596
mac)
2597
;;
2598
*)
2599
# See if the generic __asm function works. If not,
2600
# we need to disable the atomic operations.
2601
AC_TRY_LINK(, [
2602
__asm("nop")
2603
],
2604
[compiler="standard"
2605
ISC_PLATFORM_USESTDASM="#define ISC_PLATFORM_USESTDASM 1"],
2606
[compiler="not supported (atomic operations disabled)"
2607
have_atomic=no
2608
arch=noatomic ]);
2609
;;
2610
esac
2611
2612
AC_MSG_RESULT($compiler)
2613
fi
2614
2615
if test "$have_atomic" = "yes"; then
2616
ISC_PLATFORM_HAVEXADD="#define ISC_PLATFORM_HAVEXADD 1"
2617
ISC_PLATFORM_HAVECMPXCHG="#define ISC_PLATFORM_HAVECMPXCHG 1"
2618
ISC_PLATFORM_HAVEATOMICSTORE="#define ISC_PLATFORM_HAVEATOMICSTORE 1"
2619
else
2620
ISC_PLATFORM_HAVEXADD="#undef ISC_PLATFORM_HAVEXADD"
2621
ISC_PLATFORM_HAVECMPXCHG="#undef ISC_PLATFORM_HAVECMPXCHG"
2622
ISC_PLATFORM_HAVEATOMICSTORE="#undef ISC_PLATFORM_HAVEATOMICSTORE"
2623
fi
2624
2625
if test "$have_xaddq" = "yes"; then
2626
ISC_PLATFORM_HAVEXADDQ="#define ISC_PLATFORM_HAVEXADDQ 1"
2627
else
2628
ISC_PLATFORM_HAVEXADDQ="#undef ISC_PLATFORM_HAVEXADDQ"
2629
fi
2630
2631
AC_SUBST(ISC_PLATFORM_HAVEXADD)
2632
AC_SUBST(ISC_PLATFORM_HAVEXADDQ)
2633
AC_SUBST(ISC_PLATFORM_HAVECMPXCHG)
2634
AC_SUBST(ISC_PLATFORM_HAVEATOMICSTORE)
2635
2636
AC_SUBST(ISC_PLATFORM_USEGCCASM)
2637
AC_SUBST(ISC_PLATFORM_USEOSFASM)
2638
AC_SUBST(ISC_PLATFORM_USESTDASM)
2639
AC_SUBST(ISC_PLATFORM_USEMACASM)
2640
2641
ISC_ARCH_DIR=$arch
2642
AC_SUBST(ISC_ARCH_DIR)
2643
2644
#
2645
# Activate "rrset-order fixed" or not?
2646
#
2647
AC_ARG_ENABLE(fixed-rrset,
2648
[ --enable-fixed-rrset enable fixed rrset ordering
2649
[[default=no]]],
2650
enable_fixed="$enableval",
2651
enable_fixed="no")
2652
case "$enable_fixed" in
2653
yes)
2654
AC_DEFINE(DNS_RDATASET_FIXED, 1,
2655
[Define to enable "rrset-order fixed" syntax.])
2656
;;
2657
no)
2658
;;
2659
*)
2660
;;
2661
esac
2662
2663
#
2664
# Activate "filter-aaaa-on-v4" or not?
2665
#
2666
AC_ARG_ENABLE(filter-aaaa,
2667
[ --enable-filter-aaaa enable filtering of AAAA records over IPv4
2668
[[default=no]]],
2669
enable_filter="$enableval",
2670
enable_filter="no")
2671
case "$enable_filter" in
2672
yes)
2673
AC_DEFINE(ALLOW_FILTER_AAAA_ON_V4, 1,
2674
[Define to enable the "filter-aaaa-on-v4" option.])
2675
;;
2676
no)
2677
;;
2678
*)
2679
;;
2680
esac
2681
2682
#
2683
# The following sets up how non-blocking i/o is established.
2684
# Sunos, cygwin and solaris 2.x (x<5) require special handling.
2685
#
2686
case "$host" in
2687
*-sunos*) AC_DEFINE(PORT_NONBLOCK, O_NDELAY);;
2688
*-cygwin*) AC_DEFINE(PORT_NONBLOCK, O_NDELAY);;
2689
*-solaris2.[[01234]])
2690
AC_DEFINE(PORT_NONBLOCK, O_NONBLOCK)
2691
AC_DEFINE(USE_FIONBIO_IOCTL, 1,
2692
[Defined if you need to use ioctl(FIONBIO) instead a fcntl call to make non-blocking.])
2693
;;
2694
*) AC_DEFINE(PORT_NONBLOCK, O_NONBLOCK,
2695
[Sets which flag to pass to open/fcntl to make non-blocking (O_NDELAY/O_NONBLOCK).])
2696
;;
2697
esac
2698
#
2699
# Solaris 2.5.1 and earlier cannot bind() then connect() a TCP socket.
2700
# This prevents the source address being set.
2701
#
2702
case "$host" in
2703
*-solaris2.[[012345]]|*-solaris2.5.1)
2704
AC_DEFINE(BROKEN_TCP_BIND_BEFORE_CONNECT, 1,
2705
[Define if you cannot bind() before connect() for TCP sockets.])
2706
;;
2707
esac
2708
#
2709
# The following sections deal with tools used for formatting
2710
# the documentation. They are all optional, unless you are
2711
# a developer editing the documentation source.
2712
#
2713
2714
#
2715
# Look for TeX.
2716
#
2717
2718
AC_PATH_PROGS(LATEX, latex, latex)
2719
AC_SUBST(LATEX)
2720
2721
AC_PATH_PROGS(PDFLATEX, pdflatex, pdflatex)
2722
AC_SUBST(PDFLATEX)
2723
2724
#
2725
# Look for w3m
2726
#
2727
2728
AC_PATH_PROGS(W3M, w3m, w3m)
2729
AC_SUBST(W3M)
2730
2731
#
2732
# Look for xsltproc (libxslt)
2733
#
2734
2735
AC_PATH_PROG(XSLTPROC, xsltproc, xsltproc)
2736
AC_SUBST(XSLTPROC)
2737
2738
#
2739
# Look for xmllint (libxml2)
2740
#
2741
2742
AC_PATH_PROG(XMLLINT, xmllint, xmllint)
2743
AC_SUBST(XMLLINT)
2744
2745
#
2746
# Look for Doxygen
2747
#
2748
2749
AC_PATH_PROG(DOXYGEN, doxygen, doxygen)
2750
AC_SUBST(DOXYGEN)
2751
2752
#
2753
# Subroutine for searching for an ordinary file (e.g., a stylesheet)
2754
# in a number of directories:
2755
#
2756
# NOM_PATH_FILE(VARIABLE, FILENAME, DIRECTORIES)
2757
#
2758
# If the file FILENAME is found in one of the DIRECTORIES, the shell
2759
# variable VARIABLE is defined to its absolute pathname. Otherwise,
2760
# it is set to FILENAME, with no directory prefix (that's not terribly
2761
# useful, but looks less confusing in substitutions than leaving it
2762
# empty). The variable VARIABLE will be substituted into output files.
2763
#
2764
2765
AC_DEFUN(NOM_PATH_FILE, [
2766
$1=""
2767
AC_MSG_CHECKING(for $2)
2768
for d in $3
2769
do
2770
f=$d/$2
2771
if test -f $f
2772
then
2773
$1=$f
2774
AC_MSG_RESULT($f)
2775
break
2776
fi
2777
done
2778
if test "X[$]$1" = "X"
2779
then
2780
AC_MSG_RESULT("not found");
2781
$1=$2
2782
fi
2783
AC_SUBST($1)
2784
])
2785
2786
#
2787
# Look for Docbook-XSL stylesheets. Location probably varies by system.
2788
# If it's not explicitly specified, guess where it might be found, based on
2789
# where SGML stuff lives on some systems (FreeBSD is the only one we're sure
2790
# of at the moment).
2791
#
2792
AC_MSG_CHECKING(for Docbook-XSL path)
2793
AC_ARG_WITH(docbook-xsl,
2794
[ --with-docbook-xsl=PATH Specify path for Docbook-XSL stylesheets],
2795
docbook_path="$withval", docbook_path="auto")
2796
case "$docbook_path" in
2797
auto)
2798
AC_MSG_RESULT(auto)
2799
docbook_xsl_trees="/usr/pkg/share/xsl/docbook /usr/local/share/xsl/docbook /usr/share/xsl/docbook"
2800
;;
2801
*)
2802
docbook_xsl_trees="$withval"
2803
AC_MSG_RESULT($docbook_xsl_trees)
2804
;;
2805
esac
2806
2807
#
2808
# Look for stylesheets we need.
2809
#
2810
2811
NOM_PATH_FILE(XSLT_DOCBOOK_STYLE_HTML, html/docbook.xsl, $docbook_xsl_trees)
2812
NOM_PATH_FILE(XSLT_DOCBOOK_STYLE_XHTML, xhtml/docbook.xsl, $docbook_xsl_trees)
2813
NOM_PATH_FILE(XSLT_DOCBOOK_STYLE_MAN, manpages/docbook.xsl, $docbook_xsl_trees)
2814
NOM_PATH_FILE(XSLT_DOCBOOK_CHUNK_HTML, html/chunk.xsl, $docbook_xsl_trees)
2815
NOM_PATH_FILE(XSLT_DOCBOOK_CHUNK_XHTML, xhtml/chunk.xsl, $docbook_xsl_trees)
2816
NOM_PATH_FILE(XSLT_DOCBOOK_CHUNKTOC_HTML, html/chunktoc.xsl, $docbook_xsl_trees)
2817
NOM_PATH_FILE(XSLT_DOCBOOK_CHUNKTOC_XHTML, xhtml/chunktoc.xsl, $docbook_xsl_trees)
2818
NOM_PATH_FILE(XSLT_DOCBOOK_MAKETOC_HTML, html/maketoc.xsl, $docbook_xsl_trees)
2819
NOM_PATH_FILE(XSLT_DOCBOOK_MAKETOC_XHTML, xhtml/maketoc.xsl, $docbook_xsl_trees)
2820
2821
#
2822
# Same dance for db2latex
2823
#
2824
# No idea where this lives except on FreeBSD.
2825
#
2826
2827
db2latex_xsl_trees="/usr/local/share"
2828
2829
#
2830
# Look for stylesheets we need.
2831
#
2832
2833
NOM_PATH_FILE(XSLT_DB2LATEX_STYLE, db2latex/xsl/docbook.xsl, $db2latex_xsl_trees)
2834
2835
#
2836
# Look for "admonition" image directory. Can't use NOM_PATH_FILE()
2837
# because it's a directory, so just do the same things, inline.
2838
#
2839
2840
AC_MSG_CHECKING(for db2latex/xsl/figures)
2841
for d in $db2latex_xsl_trees
2842
do
2843
dd=$d/db2latex/xsl/figures
2844
if test -d $dd
2845
then
2846
XSLT_DB2LATEX_ADMONITIONS=$dd
2847
AC_MSG_RESULT($dd)
2848
break
2849
fi
2850
done
2851
if test "X$XSLT_DB2LATEX_ADMONITIONS" = "X"
2852
then
2853
AC_MSG_RESULT(not found)
2854
XSLT_DB2LATEX_ADMONITIONS=db2latex/xsl/figures
2855
fi
2856
AC_SUBST(XSLT_DB2LATEX_ADMONITIONS)
2857
2858
#
2859
# IDN support
2860
#
2861
AC_ARG_WITH(idn,
2862
[ --with-idn[=MPREFIX] enable IDN support using idnkit [default PREFIX]],
2863
use_idn="$withval", use_idn="no")
2864
case "$use_idn" in
2865
yes)
2866
if test X$prefix = XNONE ; then
2867
idn_path=/usr/local
2868
else
2869
idn_path=$prefix
2870
fi
2871
;;
2872
no)
2873
;;
2874
*)
2875
idn_path="$use_idn"
2876
;;
2877
esac
2878
2879
iconvinc=
2880
iconvlib=
2881
AC_ARG_WITH(libiconv,
2882
[ --with-libiconv[=IPREFIX] GNU libiconv are in IPREFIX [default PREFIX]],
2883
use_libiconv="$withval", use_libiconv="no")
2884
case "$use_libiconv" in
2885
yes)
2886
if test X$prefix = XNONE ; then
2887
iconvlib="-L/usr/local/lib -R/usr/local/lib -liconv"
2888
else
2889
iconvlib="-L$prefix/lib -R$prefix/lib -liconv"
2890
fi
2891
;;
2892
no)
2893
iconvlib=
2894
;;
2895
*)
2896
iconvlib="-L$use_libiconv/lib -R$use_libiconv/lib -liconv"
2897
;;
2898
esac
2899
2900
AC_ARG_WITH(iconv,
2901
[ --with-iconv[=LIBSPEC] specify iconv library [default -liconv]],
2902
iconvlib="$withval")
2903
case "$iconvlib" in
2904
no)
2905
iconvlib=
2906
;;
2907
yes)
2908
iconvlib=-liconv
2909
;;
2910
esac
2911
2912
AC_ARG_WITH(idnlib,
2913
[ --with-idnlib=ARG specify libidnkit],
2914
idnlib="$withval", idnlib="no")
2915
if test "$idnlib" = yes; then
2916
AC_MSG_ERROR([You must specify ARG for --with-idnlib.])
2917
fi
2918
2919
IDNLIBS=
2920
if test "$use_idn" != no; then
2921
AC_DEFINE(WITH_IDN, 1, [define if idnkit support is to be included.])
2922
STD_CINCLUDES="$STD_CINCLUDES -I$idn_path/include"
2923
if test "$idnlib" != no; then
2924
IDNLIBS="$idnlib $iconvlib"
2925
else
2926
IDNLIBS="-L$idn_path/lib -lidnkit $iconvlib"
2927
fi
2928
fi
2929
AC_SUBST(IDNLIBS)
2930
2931
AC_CHECK_HEADERS(locale.h)
2932
AC_CHECK_FUNCS(setlocale)
2933
2934
#
2935
# Substitutions
2936
#
2937
AC_SUBST(BIND9_TOP_BUILDDIR)
2938
BIND9_TOP_BUILDDIR=`pwd`
2939
2940
AC_SUBST(BIND9_ISC_BUILDINCLUDE)
2941
AC_SUBST(BIND9_ISCCC_BUILDINCLUDE)
2942
AC_SUBST(BIND9_ISCCFG_BUILDINCLUDE)
2943
AC_SUBST(BIND9_DNS_BUILDINCLUDE)
2944
AC_SUBST(BIND9_LWRES_BUILDINCLUDE)
2945
AC_SUBST(BIND9_BIND9_BUILDINCLUDE)
2946
if test "X$srcdir" != "X"; then
2947
BIND9_ISC_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isc/include"
2948
BIND9_ISCCC_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isccc/include"
2949
BIND9_ISCCFG_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isccfg/include"
2950
BIND9_DNS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/dns/include"
2951
BIND9_LWRES_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/lwres/include"
2952
BIND9_BIND9_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/bind9/include"
2953
else
2954
BIND9_ISC_BUILDINCLUDE=""
2955
BIND9_ISCCC_BUILDINCLUDE=""
2956
BIND9_ISCCFG_BUILDINCLUDE=""
2957
BIND9_DNS_BUILDINCLUDE=""
2958
BIND9_LWRES_BUILDINCLUDE=""
2959
BIND9_BIND9_BUILDINCLUDE=""
2960
fi
2961
2962
AC_SUBST_FILE(BIND9_MAKE_INCLUDES)
2963
BIND9_MAKE_INCLUDES=$BIND9_TOP_BUILDDIR/make/includes
2964
2965
AC_SUBST_FILE(BIND9_MAKE_RULES)
2966
BIND9_MAKE_RULES=$BIND9_TOP_BUILDDIR/make/rules
2967
2968
. $srcdir/version
2969
BIND9_VERSION="VERSION=${MAJORVER}.${MINORVER}${PATCHVER:+.}${PATCHVER}${RELEASETYPE}${RELEASEVER}"
2970
AC_SUBST(BIND9_VERSION)
2971
2972
if test -z "$ac_configure_args"; then
2973
BIND9_CONFIGARGS="defaults"
2974
else
2975
for a in $ac_configure_args
2976
do
2977
BIND9_CONFIGARGS="$BIND9_CONFIGARGS $a"
2978
done
2979
fi
2980
BIND9_CONFIGARGS="`echo $BIND9_CONFIGARGS | sed 's/^ //'`"
2981
BIND9_CONFIGARGS="CONFIGARGS=${BIND9_CONFIGARGS}"
2982
AC_SUBST(BIND9_CONFIGARGS)
2983
2984
AC_SUBST_FILE(LIBISC_API)
2985
LIBISC_API=$srcdir/lib/isc/api
2986
2987
AC_SUBST_FILE(LIBISCCC_API)
2988
LIBISCCC_API=$srcdir/lib/isccc/api
2989
2990
AC_SUBST_FILE(LIBISCCFG_API)
2991
LIBISCCFG_API=$srcdir/lib/isccfg/api
2992
2993
AC_SUBST_FILE(LIBDNS_API)
2994
LIBDNS_API=$srcdir/lib/dns/api
2995
2996
AC_SUBST_FILE(LIBBIND9_API)
2997
LIBBIND9_API=$srcdir/lib/bind9/api
2998
2999
AC_SUBST_FILE(LIBLWRES_API)
3000
LIBLWRES_API=$srcdir/lib/lwres/api
3001
3002
AC_SUBST_FILE(LIBIRS_API)
3003
LIBIRS_API=$srcdir/lib/irs/api
3004
3005
#
3006
# Configure any DLZ drivers.
3007
#
3008
# If config.dlz.in selects one or more DLZ drivers, it will set
3009
# USE_DLZ to a non-empty value, which will be our clue to
3010
# enable the DLZ core functions.
3011
#
3012
# This section has to come after the libtool stuff because it needs to
3013
# know how to name the driver object files.
3014
#
3015
3016
USE_DLZ=""
3017
DLZ_DRIVER_INCLUDES=""
3018
DLZ_DRIVER_LIBS=""
3019
DLZ_DRIVER_SRCS=""
3020
DLZ_DRIVER_OBJS=""
3021
3022
sinclude(contrib/dlz/config.dlz.in)
3023
3024
AC_MSG_CHECKING(for DLZ)
3025
3026
if test -n "$USE_DLZ"
3027
then
3028
AC_MSG_RESULT(yes)
3029
USE_DLZ="-DDLZ $USE_DLZ"
3030
DLZ_DRIVER_RULES=contrib/dlz/drivers/rules
3031
AC_CONFIG_FILES([$DLZ_DRIVER_RULES])
3032
else
3033
AC_MSG_RESULT(no)
3034
DLZ_DRIVER_RULES=/dev/null
3035
fi
3036
3037
AC_SUBST(USE_DLZ)
3038
AC_SUBST(DLZ_DRIVER_INCLUDES)
3039
AC_SUBST(DLZ_DRIVER_LIBS)
3040
AC_SUBST(DLZ_DRIVER_SRCS)
3041
AC_SUBST(DLZ_DRIVER_OBJS)
3042
AC_SUBST_FILE(DLZ_DRIVER_RULES)
3043
3044
if test "$cross_compiling" = "yes"; then
3045
if test -z "$BUILD_CC"; then
3046
AC_ERROR([BUILD_CC not set])
3047
fi
3048
BUILD_CFLAGS="$BUILD_CFLAGS"
3049
BUILD_CPPFLAGS="$BUILD_CPPFLAGS"
3050
BUILD_LDFLAGS="$BUILD_LDFLAGS"
3051
BUILD_LIBS="$BUILD_LIBS"
3052
else
3053
BUILD_CC="$CC"
3054
BUILD_CFLAGS="$CFLAGS"
3055
BUILD_CPPFLAGS="$CPPFLAGS $GEN_NEED_OPTARG"
3056
BUILD_LDFLAGS="$LDFLAGS"
3057
BUILD_LIBS="$LIBS"
3058
fi
3059
3060
NEWFLAGS=""
3061
for e in $BUILD_LDFLAGS ; do
3062
case $e in
3063
-L*)
3064
case $host_os in
3065
netbsd*)
3066
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
3067
NEWFLAGS="$NEWFLAGS $e $ee"
3068
;;
3069
freebsd*)
3070
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
3071
NEWFLAGS="$NEWFLAGS $e $ee"
3072
;;
3073
solaris*)
3074
ee=`echo $e | sed -e 's%^-L%-R%'`
3075
NEWFLAGS="$NEWFLAGS $e $ee"
3076
;;
3077
*)
3078
NEWFLAGS="$NEWFLAGS $e"
3079
;;
3080
esac
3081
;;
3082
*)
3083
NEWFLAGS="$NEWFLAGS $e"
3084
;;
3085
esac
3086
done
3087
BUILD_LDFLAGS="$NEWFLAGS"
3088
3089
NEWFLAGS=""
3090
for e in $DNS_GSSAPI_LIBS ; do
3091
case $e in
3092
-L*)
3093
case $host_os in
3094
netbsd*)
3095
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
3096
NEWFLAGS="$NEWFLAGS $e $ee"
3097
;;
3098
freebsd*)
3099
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
3100
NEWFLAGS="$NEWFLAGS $e $ee"
3101
;;
3102
solaris*)
3103
ee=`echo $e | sed -e 's%^-L%-R%'`
3104
NEWFLAGS="$NEWFLAGS $e $ee"
3105
;;
3106
*)
3107
NEWFLAGS="$NEWFLAGS $e"
3108
;;
3109
esac
3110
;;
3111
*)
3112
NEWFLAGS="$NEWFLAGS $e"
3113
;;
3114
esac
3115
done
3116
DNS_GSSAPI_LIBS="$NEWFLAGS"
3117
3118
NEWFLAGS=""
3119
for e in $DNS_CRYPTO_LIBS ; do
3120
case $e in
3121
-L*)
3122
case $host_os in
3123
netbsd*)
3124
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
3125
NEWFLAGS="$NEWFLAGS $e $ee"
3126
;;
3127
freebsd*)
3128
ee=`echo $e | sed -e 's%^-L%-Wl,-rpath,%'`
3129
NEWFLAGS="$NEWFLAGS $e $ee"
3130
;;
3131
solaris*)
3132
ee=`echo $e | sed -e 's%^-L%-R%'`
3133
NEWFLAGS="$NEWFLAGS $e $ee"
3134
;;
3135
*)
3136
NEWFLAGS="$NEWFLAGS $e"
3137
;;
3138
esac
3139
;;
3140
*)
3141
NEWFLAGS="$NEWFLAGS $e"
3142
;;
3143
esac
3144
done
3145
DNS_CRYPTO_LIBS="$NEWFLAGS"
3146
3147
AC_SUBST(BUILD_CC)
3148
AC_SUBST(BUILD_CFLAGS)
3149
AC_SUBST(BUILD_CPPFLAGS)
3150
AC_SUBST(BUILD_LDFLAGS)
3151
AC_SUBST(BUILD_LIBS)
3152
3153
#
3154
# Commands to run at the end of config.status.
3155
# Don't just put these into configure, it won't work right if somebody
3156
# runs config.status directly (which autoconf allows).
3157
#
3158
3159
AC_CONFIG_COMMANDS(
3160
[chmod],
3161
[chmod a+x isc-config.sh doc/doxygen/doxygen-input-filter])
3162
3163
#
3164
# Files to configure. These are listed here because we used to
3165
# specify them as arguments to AC_OUTPUT. It's (now) ok to move these
3166
# elsewhere if there's a good reason for doing so.
3167
#
3168
3169
AC_CONFIG_FILES([
3170
Makefile
3171
make/Makefile
3172
make/mkdep
3173
lib/Makefile
3174
lib/isc/Makefile
3175
lib/isc/include/Makefile
3176
lib/isc/include/isc/Makefile
3177
lib/isc/include/isc/platform.h
3178
lib/isc/unix/Makefile
3179
lib/isc/unix/include/Makefile
3180
lib/isc/unix/include/isc/Makefile
3181
lib/isc/nls/Makefile
3182
lib/isc/$thread_dir/Makefile
3183
lib/isc/$thread_dir/include/Makefile
3184
lib/isc/$thread_dir/include/isc/Makefile
3185
lib/isc/$arch/Makefile
3186
lib/isc/$arch/include/Makefile
3187
lib/isc/$arch/include/isc/Makefile
3188
lib/isccc/Makefile
3189
lib/isccc/include/Makefile
3190
lib/isccc/include/isccc/Makefile
3191
lib/isccfg/Makefile
3192
lib/isccfg/include/Makefile
3193
lib/isccfg/include/isccfg/Makefile
3194
lib/irs/Makefile
3195
lib/irs/include/Makefile
3196
lib/irs/include/irs/Makefile
3197
lib/irs/include/irs/netdb.h
3198
lib/irs/include/irs/platform.h
3199
lib/dns/Makefile
3200
lib/dns/include/Makefile
3201
lib/dns/include/dns/Makefile
3202
lib/dns/include/dst/Makefile
3203
lib/export/Makefile
3204
lib/export/isc/Makefile
3205
lib/export/isc/include/Makefile
3206
lib/export/isc/include/isc/Makefile
3207
lib/export/isc/unix/Makefile
3208
lib/export/isc/unix/include/Makefile
3209
lib/export/isc/unix/include/isc/Makefile
3210
lib/export/isc/nls/Makefile
3211
lib/export/isc/$thread_dir/Makefile
3212
lib/export/isc/$thread_dir/include/Makefile
3213
lib/export/isc/$thread_dir/include/isc/Makefile
3214
lib/export/dns/Makefile
3215
lib/export/dns/include/Makefile
3216
lib/export/dns/include/dns/Makefile
3217
lib/export/dns/include/dst/Makefile
3218
lib/export/irs/Makefile
3219
lib/export/irs/include/Makefile
3220
lib/export/irs/include/irs/Makefile
3221
lib/export/isccfg/Makefile
3222
lib/export/isccfg/include/Makefile
3223
lib/export/isccfg/include/isccfg/Makefile
3224
lib/export/samples/Makefile
3225
lib/export/samples/Makefile-postinstall
3226
lib/bind9/Makefile
3227
lib/bind9/include/Makefile
3228
lib/bind9/include/bind9/Makefile
3229
lib/lwres/Makefile
3230
lib/lwres/include/Makefile
3231
lib/lwres/include/lwres/Makefile
3232
lib/lwres/include/lwres/netdb.h
3233
lib/lwres/include/lwres/platform.h
3234
lib/lwres/man/Makefile
3235
lib/lwres/unix/Makefile
3236
lib/lwres/unix/include/Makefile
3237
lib/lwres/unix/include/lwres/Makefile
3238
lib/tests/Makefile
3239
lib/tests/include/Makefile
3240
lib/tests/include/tests/Makefile
3241
bin/Makefile
3242
bin/check/Makefile
3243
bin/confgen/Makefile
3244
bin/confgen/unix/Makefile
3245
bin/named/Makefile
3246
bin/named/unix/Makefile
3247
bin/rndc/Makefile
3248
bin/dig/Makefile
3249
bin/nsupdate/Makefile
3250
bin/tests/Makefile
3251
bin/tests/names/Makefile
3252
bin/tests/master/Makefile
3253
bin/tests/rbt/Makefile
3254
bin/tests/db/Makefile
3255
bin/tests/tasks/Makefile
3256
bin/tests/timers/Makefile
3257
bin/tests/dst/Makefile
3258
bin/tests/mem/Makefile
3259
bin/tests/net/Makefile
3260
bin/tests/sockaddr/Makefile
3261
bin/tests/system/Makefile
3262
bin/tests/system/conf.sh
3263
bin/tests/system/lwresd/Makefile
3264
bin/tests/system/tkey/Makefile
3265
bin/tests/headerdep_test.sh
3266
bin/tools/Makefile
3267
bin/dnssec/Makefile
3268
bin/pkcs11/Makefile
3269
doc/Makefile
3270
doc/arm/Makefile
3271
doc/misc/Makefile
3272
isc-config.sh
3273
doc/xsl/Makefile
3274
doc/xsl/isc-docbook-chunk.xsl
3275
doc/xsl/isc-docbook-html.xsl
3276
doc/xsl/isc-docbook-latex.xsl
3277
doc/xsl/isc-manpage.xsl
3278
doc/doxygen/Doxyfile
3279
doc/doxygen/Makefile
3280
doc/doxygen/doxygen-input-filter
3281
])
3282
3283
#
3284
# Do it
3285
#
3286
3287
AC_OUTPUT
3288
3289
#
3290
# Now that the Makefiles exist we can ensure that everything is rebuilt.
3291
#
3292
AC_ARG_WITH(make-clean,
3293
[ --with-make-clean Run "make clean" at end of configure [[yes|no]].],
3294
make_clean="$withval", make_clean="yes")
3295
case "$make_clean" in
3296
yes)
3297
make clean
3298
;;
3299
esac
3300
3301
if test "X$USE_OPENSSL" = "X"; then
3302
cat << \EOF
3303
BIND is being built without OpenSSL. This means it will not have DNSSEC support.
3304
EOF
3305
fi
3306
3307
if test "X$OPENSSL_WARNING" != "X"; then
3308
cat << \EOF
3309
WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
3310
WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
3311
WARNING WARNING
3312
WARNING Your OpenSSL crypto library may be vulnerable to WARNING
3313
WARNING one or more of the the following known security WARNING
3314
WARNING flaws: WARNING
3315
WARNING WARNING
3316
WARNING CAN-2002-0659, CAN-2006-4339, CVE-2006-2937 and WARNING
3317
WARNING CVE-2006-2940. WARNING
3318
WARNING WARNING
3319
WARNING It is recommended that you upgrade to OpenSSL WARNING
3320
WARNING version 0.9.8d/0.9.7l (or greater). WARNING
3321
WARNING WARNING
3322
WARNING You can disable this warning by specifying: WARNING
3323
WARNING WARNING
3324
WARNING --disable-openssl-version-check WARNING
3325
WARNING WARNING
3326
WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
3327
WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING
3328
EOF
3329
fi
3330
3331
# Tell Emacs to edit this file in shell mode.
3332
# Local Variables:
3333
# mode: sh
3334
# End:
Loggerhead is a web-based interface for Breezy
Version: 2.0.1