f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# Copyright (C) 1998-2000 Internet Software Consortium.

ff2d95be3d5e0350c5b457582cdb08869fc17789Tinderbox User#

40f53fa8d9c6a4fc38c0014495e7a42b08f52481David Lawrence# Permission to use, copy, modify, and distribute this software for any

0c27b3fe77ac1d5094ba3521e8142d9e7973133fMark Andrews# purpose with or without fee is hereby granted, provided that the above

0c27b3fe77ac1d5094ba3521e8142d9e7973133fMark Andrews# copyright notice and this permission notice appear in all copies.

0c27b3fe77ac1d5094ba3521e8142d9e7973133fMark Andrews#

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES

135bcc2e42a94543f11af2a4196b13552ab46d89Automatic Updater# OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE

ab023a65562e62b85a824509d829b6fad87e00b1Rob Austein# CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL

ab023a65562e62b85a824509d829b6fad87e00b1Rob Austein# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR

9c3531d72aeaad6c5f01efe6a1c82023e1379e4dDavid Lawrence# PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# SOFTWARE.

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrencednl

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid LawrenceAC_DIVERT_PUSH(AC_DIVERSION_NOTICE)dnl

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrenceesyscmd([sed "s/^/# /" COPYRIGHT])dnl

f44202ab640d22e17b4c74bdad7817622918bd27Mark AndrewsAC_DIVERT_POP()dnl

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian WellingtonAC_REVISION($Revision: 1.166 $)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid LawrenceAC_INIT(lib/dns/name.c)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian WellingtonAC_PREREQ(2.13)

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson

7dde2780aeae0da4e965d823578a604d8ce1215fAndreas GustafssonAC_CONFIG_HEADER(config.h)

7dde2780aeae0da4e965d823578a604d8ce1215fAndreas Gustafsson

f5862b6f22761d83c230e17f7d443211df19e52cBrian WellingtonAC_CANONICAL_HOST

9259fed3d8ac5d1efa9b5a647969e40c9c934484Andreas Gustafsson

9259fed3d8ac5d1efa9b5a647969e40c9c934484Andreas GustafssonAC_PROG_MAKE_SET

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas GustafssonAC_PROG_RANLIB

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark AndrewsAC_PROG_INSTALL

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark Andrews

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark AndrewsAC_SUBST(STD_CINCLUDES)

c6d4f781529d2f28693546b25b2967d44ec89e60Mark AndrewsAC_SUBST(STD_CDEFINES)

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark AndrewsAC_SUBST(STD_CWARNINGS)

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark AndrewsAC_SUBST(CCOPT)

4e1d3e67cdc76609bad5f0310ac48de10b442b9fMark Andrews

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas GustafssonAC_PATH_PROG(AR, ar)

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas GustafssonARFLAGS="cruv"

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas GustafssonAC_SUBST(AR)

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas GustafssonAC_SUBST(ARFLAGS)

fb01226bcd598c36b5edc566489c890c39f03ed3Brian Wellington

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews# The POSIX ln(1) program. Non-POSIX systems may substitute

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# "copy" or something.

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian WellingtonLN=ln

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian WellingtonAC_SUBST(LN)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellingtoncase "$AR" in

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark Andrews "")

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark Andrews AC_MSG_ERROR([

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafssonar program not found. Please fix your PATH to include the directory in

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellingtonwhich ar resides, or set AR in the environment with the full path to ar.

4e1d3e67cdc76609bad5f0310ac48de10b442b9fMark Andrews])

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington ;;

4e1d3e67cdc76609bad5f0310ac48de10b442b9fMark Andrewsesac

9df7d74e421cf715c6e3cbbad2aba6d33a5d1c9bBrian Wellington

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas GustafssonAC_PATH_PROGS(ETAGS, etags emacs-etags)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian WellingtonAC_SUBST(ETAGS)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington#

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington# Perl is optional; it is used only by some of the system test scripts.

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington#

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian WellingtonAC_PATH_PROGS(PERL, perl5 perl)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian WellingtonAC_SUBST(PERL)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson#

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrence# Special processing of paths depending on whether --prefix,

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrence# --sysconfdir or --localstatedir arguments were given. What's

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrence# desired is some compatability with the way previous versions

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington# of BIND built; they defaulted to /usr/local for most parts of

6f7abb89ec22aef5eda40ed60fcf605a42b78d4dMark Andrews# the installation, but named.boot/named.conf was in /etc

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington# and named.pid was in /var/run.

6e49e91bd08778d7eae45a2229dcf41ed97cc636David Lawrence#

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# So ... if none of --prefix, --sysconfdir or --localstatedir are

307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉# specified, set things up that way. If --prefix is given, use

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# it for sysconfdir and localstatedir the way configure normally

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# would. To change the prefix for everything but leave named.conf

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# in /etc or named.pid in /var/run, then do this the usual configure way:

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrence# ./configure --prefix=/somewhere --sysconfdir=/etc

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrence# ./configure --prefix=/somewhere --localstatedir=/var

1a69a1a78cfaa86f3b68bbc965232b7876d4da2aDavid Lawrence#

fb64c9cf757422c5473764521ffc7c6111b8c821Brian Wellington# To put named.conf and named.pid in /usr/local with everything else,

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews# set the prefix explicitly to /usr/local even though that's the default:

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews# ./configure --prefix=/usr/local

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington#

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrewscase "$prefix" in

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews NONE)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington case "$sysconfdir" in

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington '${prefix}/etc')

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson sysconfdir=/etc

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson ;;

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington esac

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington case "$localstatedir" in

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson '${prefix}/var')

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson localstatedir=/var

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson ;;

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson esac

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson ;;

6e49e91bd08778d7eae45a2229dcf41ed97cc636David Lawrenceesac

734ae1f7c6abafe1f1ca164aad7a3dd01ee82cbdBrian Wellington

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson#

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# Make sure INSTALL uses an absolute path, else it will be wrong in all

6e49e91bd08778d7eae45a2229dcf41ed97cc636David Lawrence# Makefiles, since they use make/rules.in and INSTALL will be adjusted by

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# configure based on the location of the file where it is substituted.

fb01226bcd598c36b5edc566489c890c39f03ed3Brian Wellington# Since in BIND9 INSTALL is only substituted into make/rules.in, an immediate

7a184cd4e5a54a4e530f9bff8a4e46be392d0b52Brian Wellington# subdirectory of install-sh, This relative path will be wrong for all

fb01226bcd598c36b5edc566489c890c39f03ed3Brian Wellington# directories more than one level down from install-sh.

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews#

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafssoncase "$INSTALL" in

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson /*)

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson ;;

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson *)

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews #

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews # Not all systems have dirname.

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews #

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews changequote({, })

c6d4f781529d2f28693546b25b2967d44ec89e60Mark Andrews ac_dir="`echo $INSTALL | sed 's%/[^/]*$%%'`"

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson changequote([, ])

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson ac_prog="`echo $INSTALL | sed 's%.*/%%'`"

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson test "$ac_dir" = "$ac_prog" && ac_dir=.

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington test -d "$ac_dir" && ac_dir="`(cd \"$ac_dir\" && pwd)`"

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington INSTALL="$ac_dir/$ac_prog"

26a5f97dd8770ced729025488091b77d8beb0ab6Brian Wellington ;;

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellingtonesac

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson#

9df7d74e421cf715c6e3cbbad2aba6d33a5d1c9bBrian Wellington# On these hosts, we really want to use cc, not gcc, even if it is

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# found. The gcc that these systems have will not correctly handle

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# pthreads.

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson#

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson# However, if the user sets $CC to be something, let that override

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark Andrews# our change.

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington#

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafssonif test "X$CC" = "X" ; then

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark Andrews case "$host" in

45e1bd63587102c3bb361eaca42ee7b714fb3542Mark Andrews *-dec-osf*)

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson CC="cc"

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson ;;

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington *-solaris*)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington # Use Sun's cc if it is available, but watch

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt # out for /usr/ucb/cc; it will never be the right

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt # compiler to use.

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington #

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington # If setting CC here fails, the AC_PROG_CC done

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington # below might still find gcc.

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington for ac_dir in $PATH; do

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington test -z "$ac_dir" && ac_dir=.

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson case "$ac_dir" in

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson /usr/ucb)

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson # exclude

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson ;;

c885fad9b8bf204ae9e62c9acb0321e2bcca30a4Andreas Gustafsson *)

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington if test -f "$ac_dir/cc"; then

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington CC="$ac_dir/cc"

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington break

40f53fa8d9c6a4fc38c0014495e7a42b08f52481David Lawrence fi

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington ;;

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington esac

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington done

90c099e88e9f16bfee9edee3ac1a51fc98843772Brian Wellington IFS="$ac_save_ifs"

8c7eaac6bbcc9746afe8f57b60bb964745c01eafAndreas Gustafsson ;;

8c7eaac6bbcc9746afe8f57b60bb964745c01eafAndreas Gustafsson *-hp-hpux*)

8c7eaac6bbcc9746afe8f57b60bb964745c01eafAndreas Gustafsson CC="cc"

c885fad9b8bf204ae9e62c9acb0321e2bcca30a4Andreas Gustafsson ;;

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson mips-sgi-irix*)

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson CC="cc"

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson ;;

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson esac

433e06a25cdd92d665abda3e64c2c65f4a3f9b21Mark Andrewsfi

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson

f93d33e24fdf76eb2558168f018b8992bcfc5681Andreas Gustafsson#

# Find the machine's endian flavor.

#

AC_C_BIGENDIAN

#

# If the user didn't specify where openssl is, and we didn't find or it

# is imcompatible with our code, use our internal one.

# XXXMLG Implement this check!

#

AC_MSG_CHECKING(for compatible OpenSSL library)

DST_PRIVATEOPENSSL='-DDST_USE_PRIVATE_OPENSSL'

dst_privateopenssl='openssl'

DST_OPENSSL_INC='-I${srcdir}/../openssl/include'

DST_OPENSSL_LIB=''

DST_OPENSSL_OBJS='${OPENSSLOBJS}'

AC_MSG_RESULT(using private library)

AC_SUBST(DST_PRIVATEOPENSSL)

AC_SUBST(dst_privateopenssl)

AC_SUBST(DST_OPENSSL_INC)

AC_SUBST(DST_OPENSSL_LIB)

AC_SUBST(DST_OPENSSL_OBJS)

#

# This would include the system openssl path (and linker options to use

# it as needed) if it is found.

#

DNS_OPENSSL_LIBS=""

AC_SUBST(DNS_OPENSSL_LIBS)

#

# testing with alternate openssl libraries... XXXMLG

#

# DNS_OPENSSL_LIBS="-L/usr/pkg/lib -lssl -lcrypto"

# DST_PRIVATEOPENSSL=''

# dst_privateopenssl=''

# DST_OPENSSL_INC='-I/usr/pkg/include'

# DST_OPENSSL_LIB=''

#

#

# NetBSD has multiple pthreads implementations. The recommended

# one to use is "unproven-pthreads". The older "mit-pthreads"

# may also work on some NetBSD versions. The PTL2 thread

# library does not currently work with bind9, but can be

# chosen with the --with-ptl2 option for those who wish to

# experiment with it.

#

case "$host" in

*-netbsd*)

CC="gcc"

AC_MSG_CHECKING(which NetBSD thread library to use)

AC_ARG_WITH(ptl2,

[ --with-ptl2 on NetBSD, use the ptl2 thread library (experimental)],

use_ptl2="$withval", use_ptl2="no")

: ${LOCALBASE:=/usr/pkg}

if test "X$use_ptl2" = "Xyes"

then

AC_MSG_RESULT(PTL2)

AC_MSG_WARN(

[linking with PTL2 is highly experimental and not expected to work])

CC=ptlgcc

else

AC_MSG_RESULT(mit-pthreads/unproven-pthreads)

if test ! -d $LOCALBASE/pthreads

then

AC_MSG_ERROR([no thread library found.

Please install the devel/unproven-pthreads package and rerun configure.

])

fi

pkg="$LOCALBASE/pthreads"

lib1="-L$pkg/lib -Wl,-R$pkg/lib"

lib2="-lpthread -lm -lgcc -lpthread"

LIBS="$lib1 $lib2 $LIBS"

CPPFLAGS="$CPPFLAGS -I$pkg/include"

STD_CINCLUDES="$STD_CINCLUDES -I$pkg/include"

fi

;;

esac

AC_PROG_CC

AC_PROG_YACC

AC_HEADER_STDC

AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h sys/sockio.h)

AC_C_CONST

AC_C_INLINE

AC_TYPE_SIZE_T

AC_HEADER_TIME

case "$host" in

*-netbsd*)

;;

*)

AC_CHECK_LIB(pthread, pthread_create,,

AC_CHECK_LIB(pthread, __pthread_create)

AC_CHECK_LIB(pthread, __pthread_create_system))

;;

esac

#

# We'd like to use sigwait() too

#

AC_CHECK_LIB(c, sigwait,

AC_DEFINE(HAVE_SIGWAIT),

AC_CHECK_LIB(pthread, sigwait,

AC_DEFINE(HAVE_SIGWAIT),

AC_CHECK_LIB(pthread, _Psigwait,

AC_DEFINE(HAVE_SIGWAIT),))

)

#

# Additional OS-specific issues related to pthreads and sigwait.

#

case "$host" in

#

# One more place to look for sigwait.

#

*-freebsd*)

AC_CHECK_LIB(c_r, sigwait, AC_DEFINE(HAVE_SIGWAIT),)

;;

#

# BSDI 3.1 through 4.0.1 needs pthread_init() to be called before

# certain pthreads calls. This is deprecated in BSD/OS 4.1.

#

*-bsdi3.1*|*-bsdi4.0*)

AC_DEFINE(NEED_PTHREAD_INIT)

;;

#

# LinuxThreads requires some changes to the way we deal with signals.

#

*-linux*)

AC_DEFINE(HAVE_LINUXTHREADS)

;;

#

# Ensure the right sigwait() semantics on Solaris.

#

*-solaris*)

AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)

AC_CHECK_FUNC(pthread_setconcurrency,

AC_DEFINE(CALL_PTHREAD_SETCONCURRENCY))

;;

#

# UnixWare does things its own way.

#

*-UnixWare*)

AC_DEFINE(HAVE_UNIXWARE_SIGWAIT)

;;

esac

#

# Look for sysconf to allow detection of the number of processors.

#

AC_CHECK_FUNC(sysconf, AC_DEFINE(HAVE_SYSCONF),)

#

# NLS

#

AC_CHECK_FUNC(catgets, AC_DEFINE(HAVE_CATGETS),)

#

# -lxnet buys us one big porting headache... standards, gotta love 'em.

#

# AC_CHECK_LIB(xnet, socket, ,

# AC_CHECK_LIB(socket, socket)

# AC_CHECK_LIB(nsl, inet_ntoa)

# )

#

# Use this for now, instead:

#

case "$host" in

mips-sgi-irix*)

;;

*)

AC_CHECK_LIB(socket, socket)

AC_CHECK_LIB(nsl, inet_ntoa)

;;

esac

MKDEPCC="$CC"

MKDEPCFLAGS="-M"

IRIX_DNSSEC_WARNINGS_HACK=""

if test "X$GCC" = "Xyes"; then

STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings"

case "$host" in

*-freebsd*)

CC="$CC -pthread"

CCOPT="$CCOPT -pthread"

STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"

;;

*-openbsd*)

CC="$CC -pthread"

CCOPT="$CCOPT -pthread"

;;

*-solaris*)

LIBS="$LIBS -lthread"

;;

*-ibm-aix*)

STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"

;;

esac

else

case "$host" in

*-dec-osf*)

CC="$CC -std -pthread"

CCOPT="$CCOPT -std -pthread"

MKDEPCC="$CC"

;;

*-solaris*)

CC="$CC -mt"

CCOPT="$CCOPT -mt"

MKDEPCC="$CC"

MKDEPCFLAGS="-xM"

;;

*-hp-hpux*)

CC="$CC -Ae -z +w1"

CCOPT="CCOPT -Ae -z"

LIBS="-Wl,+vnocompatwarnings $LIBS"

MKDEPPROG='cc -Ae -E -Wp,-M >/dev/null 2>>$TMP'

;;

*-sgi-irix*)

STD_CWARNINGS="-fullwarn -woff 1209"

#

# Silence more than 250 instances of

# "prototyped function redeclared without prototype"

# and 11 instances of

# "variable ... was set but never used"

# from lib/dns/sec/{dnssafe,openssl}.

#

IRIX_DNSSEC_WARNINGS_HACK="-woff 1692,1552"

;;

*-ibm-aix*)

STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"

;;

*-UnixWare*)

CC="$CC -Kthread -w"

CCOPT="$CCOPT -Kthread"

MKDEPCC="$CC"

YACC="yacc" # bison calls alloca, avoid on UnixWare

;;

esac

fi

AC_SUBST(MKDEPCC)

AC_SUBST(MKDEPCFLAGS)

AC_SUBST(MKDEPPROG)

AC_SUBST(IRIX_DNSSEC_WARNINGS_HACK)

#

# Networking specifics.

#

case "$host" in

*-dec-osf*)

# Turn on 4.4BSD style sa_len support.

AC_DEFINE(_SOCKADDR_LEN)

;;

esac

#

# Look for a 4.4BSD-style sa_len member in struct sockaddr.

#

AC_MSG_CHECKING(for sa_len in struct sockaddr)

AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/socket.h>],

[struct sockaddr sa; sa.sa_len = 0; return (0);],

[AC_MSG_RESULT(yes)

ISC_PLATFORM_HAVESALEN="#define ISC_PLATFORM_HAVESALEN 1"

LWRES_PLATFORM_HAVESALEN="#define LWRES_PLATFORM_HAVESALEN 1"],

[AC_MSG_RESULT(no)

ISC_PLATFORM_HAVESALEN="#undef ISC_PLATFORM_HAVESALEN"

LWRES_PLATFORM_HAVESALEN="#undef LWRES_PLATFORM_HAVESALEN"])

AC_SUBST(ISC_PLATFORM_HAVESALEN)

AC_SUBST(LWRES_PLATFORM_HAVESALEN)

#

# Look for a 4.4BSD or 4.3BSD struct msghdr

#

AC_MSG_CHECKING(for struct msghdr flavor)

AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/socket.h>],

[struct msghdr msg; msg.msg_flags = 0; return (0);],

[AC_MSG_RESULT(4.4BSD)

ISC_PLATFORM_MSGHDRFLAVOR="#define ISC_NET_BSD44MSGHDR 1"],

[AC_MSG_RESULT(4.3BSD)

ISC_PLATFORM_MSGHDRFLAVOR="#define ISC_NET_BSD43MSGHDR 1"])

AC_SUBST(ISC_PLATFORM_MSGHDRFLAVOR)

#

# Look for in_port_t.

#

AC_MSG_CHECKING(for type in_port_t)

AC_TRY_COMPILE([

#include <sys/types.h>

#include <netinet/in.h>],

[in_port_t port = 25; return (0);],

[AC_MSG_RESULT(yes)

ISC_PLATFORM_NEEDPORTT="#undef ISC_PLATFORM_NEEDPORTT"],

[AC_MSG_RESULT(no)

ISC_PLATFORM_NEEDPORTT="#define ISC_PLATFORM_NEEDPORTT 1"])

AC_SUBST(ISC_PLATFORM_NEEDPORTT)

#

# Check for addrinfo

#

AC_MSG_CHECKING(for struct addrinfo)

AC_TRY_COMPILE([

#include <netdb.h>],

[struct addrinfo a; return (0);],

[AC_MSG_RESULT(yes)

ISC_LWRES_NEEDADDRINFO="#undef ISC_LWRES_NEEDADDRINFO"

AC_DEFINE(HAVE_ADDRINFO)],

[AC_MSG_RESULT(no)

ISC_LWRES_NEEDADDRINFO="#define ISC_LWRES_NEEDADDRINFO 1"])

AC_SUBST(ISC_LWRES_NEEDADDRINFO)

AC_MSG_CHECKING(for int sethostent)

AC_TRY_COMPILE([

#include <netdb.h>],

[int i = sethostent(0); return(0);],

[AC_MSG_RESULT(yes)

ISC_LWRES_SETHOSTENTINT="#define ISC_LWRES_SETHOSTENTINT 1"],

[AC_MSG_RESULT(no)

ISC_LWRES_SETHOSTENTINT="#undef ISC_LWRES_SETHOSTENTINT"])

AC_SUBST(ISC_LWRES_SETHOSTENTINT)

AC_MSG_CHECKING(for int endhostent)

AC_TRY_COMPILE([

#include <netdb.h>],

[int i = endhostent(); return(0);],

[AC_MSG_RESULT(yes)

ISC_LWRES_ENDHOSTENTINT="#define ISC_LWRES_ENDHOSTENTINT 1"],

[AC_MSG_RESULT(no)

ISC_LWRES_ENDHOSTENTINT="#undef ISC_LWRES_ENDHOSTENTINT"])

AC_SUBST(ISC_LWRES_ENDHOSTENTINT)

AC_MSG_CHECKING(for getnetbyaddr(in_addr_t, ...))

AC_TRY_COMPILE([

#include <netdb.h>

struct netent *getnetbyaddr(in_addr_t, int);],

[],

[AC_MSG_RESULT(yes)

ISC_LWRES_GETNETBYADDRINADDR="#define ISC_LWRES_GETNETBYADDRINADDR 1"],

[AC_MSG_RESULT(no)

ISC_LWRES_GETNETBYADDRINADDR="#undef ISC_LWRES_GETNETBYADDRINADDR"])

AC_SUBST(ISC_LWRES_GETNETBYADDRINADDR)

AC_MSG_CHECKING(for int setnetent)

AC_TRY_COMPILE([

#include <netdb.h>],

[int i = setnetent(0); return(0);],

[AC_MSG_RESULT(yes)

ISC_LWRES_SETNETENTINT="#define ISC_LWRES_SETNETENTINT 1"],

[AC_MSG_RESULT(no)

ISC_LWRES_SETNETENTINT="#undef ISC_LWRES_SETNETENTINT"])

AC_SUBST(ISC_LWRES_SETNETENTINT)

AC_MSG_CHECKING(for int endnetent)

AC_TRY_COMPILE([

#include <netdb.h>],

[int i = endnetent(); return(0);],

[AC_MSG_RESULT(yes)

ISC_LWRES_ENDNETENTINT="#define ISC_LWRES_ENDNETENTINT 1"],

[AC_MSG_RESULT(no)

ISC_LWRES_ENDNETENTINT="#undef ISC_LWRES_ENDNETENTINT"])

AC_SUBST(ISC_LWRES_ENDNETENTINT)

AC_MSG_CHECKING(for gethostbyadd(const void *, size_t, ...))

AC_TRY_COMPILE([

#include <netdb.h>

struct hostent *gethostbyaddr(const void *, size_t, int);],

[return(0);],

[AC_MSG_RESULT(yes)

ISC_LWRES_GETHOSTBYADDRVOID="#define ISC_LWRES_GETHOSTBYADDRVOID 1"],

[AC_MSG_RESULT(no)

ISC_LWRES_GETHOSTBYADDRVOID="#undef ISC_LWRES_GETHOSTBYADDRVOID"])

AC_SUBST(ISC_LWRES_GETHOSTBYADDRVOID)

AC_MSG_CHECKING(for h_errno in netdb.h)

AC_TRY_COMPILE([

#include <netdb.h>],

[h_errno = 1; return(0);],

[AC_MSG_RESULT(yes)

ISC_LWRES_NEEDHERRNO="#undef ISC_LWRES_NEEDHERRNO"],

[AC_MSG_RESULT(no)

ISC_LWRES_NEEDHERRNO="#define ISC_LWRES_NEEDHERRNO 1"])

AC_SUBST(ISC_LWRES_NEEDHERRNO)

AC_CHECK_FUNC(getipnodebyname,

[ISC_LWRES_GETIPNODEPROTO="#undef ISC_LWRES_GETIPNODEPROTO"],

[ISC_LWRES_GETIPNODEPROTO="#define ISC_LWRES_GETIPNODEPROTO 1"])

AC_CHECK_FUNC(getnameinfo,

[ISC_LWRES_GETNAMEINFOPROTO="#undef ISC_LWRES_GETNAMEINFOPROTO"],

[ISC_LWRES_GETNAMEINFOPROTO="#define ISC_LWRES_GETNAMEINFOPROTO 1"])

AC_CHECK_FUNC(getaddrinfo,

[ISC_LWRES_GETADDRINFOPROTO="#undef ISC_LWRES_GETADDRINFOPROTO"

AC_DEFINE(HAVE_GETADDRINFO)],

[ISC_LWRES_GETADDRINFOPROTO="#define ISC_LWRES_GETADDRINFOPROTO 1"])

AC_SUBST(ISC_LWRES_GETIPNODEPROTO)

AC_SUBST(ISC_LWRES_GETADDRINFOPROTO)

AC_SUBST(ISC_LWRES_GETNAMEINFOPROTO)

#

# Look for a sysctl call to get the list of network interfaces.

#

AC_MSG_CHECKING(for interface list sysctl)

AC_EGREP_CPP(found_rt_iflist, [

#include <sys/param.h>

#include <sys/sysctl.h>

#include <sys/socket.h>

#ifdef NET_RT_IFLIST

found_rt_iflist

#endif

],

[AC_MSG_RESULT(yes)

AC_DEFINE(HAVE_IFLIST_SYSCTL)],

[AC_MSG_RESULT(no)])

#

# GNU libtool support

#

AC_ARG_WITH(libtool,

[ --with-libtool use GNU libtool (following indented options supported)],

use_libtool="$withval", use_libtool="no")

case $use_libtool in

yes)

AM_PROG_LIBTOOL

O=lo

A=la

;;

*)

O=o

A=a

LIBTOOL=

AC_SUBST(LIBTOOL)

;;

esac

# File name extension for static archive files, for those few places

# where they are treated differently from dynamic ones.

SA=a

AC_SUBST(O)

AC_SUBST(A)

AC_SUBST(SA)

#

# IPv6

#

AC_ARG_ENABLE(ipv6,

[ --enable-ipv6 use IPv6 [default=autodetect]])

#

# We do the IPv6 compilation checking after libtool so that we can put

# the right suffix on the files.

#

case "$enable_ipv6" in

yes|''|autodetect)

AC_MSG_CHECKING(for IPv6 structures)

AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/socket.h>

#include <netinet/in.h>],

[struct sockaddr_in6 sin6; return (0);],

[AC_MSG_RESULT(yes)

found_ipv6=yes],

[AC_MSG_RESULT(no)

found_ipv6=no])

;;

no)

found_ipv6=no

;;

esac

#

# See whether IPv6 support is provided via a Kame add-on.

# This is done before other IPv6 linking tests to LIBS is properly set.

#

AC_MSG_CHECKING(for Kame IPv6 support)

AC_ARG_WITH(kame,

[ --with-kame[=PATH] use Kame IPv6 [default path /usr/local/v6]],

use_kame="$withval", use_kame="no")

case "$use_kame" in

no)

;;

yes)

kame_path=/usr/local/v6

;;

*)

kame_path="$use_kame"

;;

esac

case "$use_kame" in

no)

AC_MSG_RESULT(no)

;;

*)

if test -f $kame_path/lib/libinet6.a; then

AC_MSG_RESULT($kame_path/lib/libinet6.a)

LIBS="-L$kame_path/lib -linet6 $LIBS"

else

AC_MSG_ERROR([$kame_path/lib/libinet6.a not found.

Please choose the proper path with the following command:

configure --with-kame=PATH

])

fi

;;

esac

#

# Whether netinet6/in6.h is needed has to be defined in isc/platform.h.

# Including it on Kame-using platforms is very bad, though, because

# Kame uses #error against direct inclusion. So include it on only

# the platform that is otherwise broken without it -- BSD/OS 4.0 through 4.1.

# This is done before the in6_pktinfo check because that's what

# netinet6/in6.h is needed for.

#

changequote({, })

case "$host" in

*-bsdi4.[01]*)

ISC_PLATFORM_NEEDNETINET6IN6H="#define ISC_PLATFORM_NEEDNETINET6IN6H 1"

LWRES_PLATFORM_NEEDNETINET6IN6H="#define LWRES_PLATFORM_NEEDNETINET6IN6H 1"

isc_netinet6in6_hack="#include <netinet6/in6.h>"

;;

*)

ISC_PLATFORM_NEEDNETINET6IN6H="#undef ISC_PLATFORM_NEEDNETINET6IN6H"

LWRES_PLATFORM_NEEDNETINET6IN6H="#undef LWRES_PLATFORM_NEEDNETINET6IN6H"

isc_netinet6in6_hack=""

;;

esac

changequote([, ])

#

# This is similar to the netinet6/in6.h issue.

#

case "$host" in

*-UnixWare*)

ISC_PLATFORM_NEEDNETINETIN6H="#define ISC_PLATFORM_NEEDNETINETIN6H 1"

LWRES_PLATFORM_NEEDNETINETIN6H="#define LWRES_PLATFORM_NEEDNETINETIN6H 1"

isc_netinetin6_hack="#include <netinet/in6.h>"

;;

*)

ISC_PLATFORM_NEEDNETINETIN6H="#undef ISC_PLATFORM_NEEDNETINETIN6H"

LWRES_PLATFORM_NEEDNETINETIN6H="#undef LWRES_PLATFORM_NEEDNETINETIN6H"

isc_netinetin6_hack=""

;;

esac

#

# Now delve deeper into the suitability of the IPv6 support.

#

case "$found_ipv6" in

yes)

ISC_PLATFORM_HAVEIPV6="#define ISC_PLATFORM_HAVEIPV6 1"

LWRES_PLATFORM_HAVEIPV6="#define LWRES_PLATFORM_HAVEIPV6 1"

AC_MSG_CHECKING(for in6addr_any)

AC_TRY_LINK([

#include <sys/types.h>

#include <sys/socket.h>

#include <netinet/in.h>

$isc_netinetin6_hack],

[struct in6_addr in6; in6 = in6addr_any; return (0);],

[AC_MSG_RESULT(yes)

ISC_PLATFORM_NEEDIN6ADDRANY="#undef ISC_PLATFORM_NEEDIN6ADDRANY"

LWRES_PLATFORM_NEEDIN6ADDRANY="#undef LWRES_PLATFORM_NEEDIN6ADDRANY"],

[AC_MSG_RESULT(no)

ISC_PLATFORM_NEEDIN6ADDRANY="#define ISC_PLATFORM_NEEDIN6ADDRANY 1"

LWRES_PLATFORM_NEEDIN6ADDRANY="#define LWRES_PLATFORM_NEEDIN6ADDRANY 1"])

AC_MSG_CHECKING(for sin6_scope_id in struct sockaddr_in6)

AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/socket.h>

#include <netinet/in.h>

$isc_netinetin6_hack

$isc_netinet6in6_hack

],

[struct sockaddr_in6 xyzzy; xyzzy.sin6_scope_id = 0; return (0);],

[AC_MSG_RESULT(yes)

result="#define LWRES_HAVE_SIN6_SCOPE_ID 1"],

[AC_MSG_RESULT(no)

result="#undef LWRES_HAVE_SIN6_SCOPE_ID"])

LWRES_HAVE_SIN6_SCOPE_ID="$result"

AC_MSG_CHECKING(for in6_pktinfo)

AC_TRY_COMPILE([

#include <sys/types.h>

#include <sys/socket.h>

#include <netinet/in.h>

$isc_netinetin6_hack

$isc_netinet6in6_hack

],

[struct in6_pktinfo xyzzy; return (0);],

[AC_MSG_RESULT(yes)

ISC_PLATFORM_HAVEIN6PKTINFO="#define ISC_PLATFORM_HAVEIN6PKTINFO 1"],

[AC_MSG_RESULT(no -- disabling runtime ipv6 support)

ISC_PLATFORM_HAVEIN6PKTINFO="#undef ISC_PLATFORM_HAVEIN6PKTINFO"])

;;

no)

ISC_PLATFORM_HAVEIPV6="#undef ISC_PLATFORM_HAVEIPV6"

LWRES_PLATFORM_HAVEIPV6="#undef LWRES_PLATFORM_HAVEIPV6"

ISC_PLATFORM_NEEDIN6ADDRANY="#undef ISC_PLATFORM_NEEDIN6ADDRANY"

LWRES_PLATFORM_NEEDIN6ADDRANY="#undef LWRES_PLATFORM_NEEDIN6ADDRANY"

ISC_PLATFORM_HAVEIN6PKTINFO="#undef ISC_PLATFORM_HAVEIN6PKTINFO"

LWRES_HAVE_SIN6_SCOPE_ID="#define LWRES_HAVE_SIN6_SCOPE_ID 1"

ISC_IPV6_H="ipv6.h"

ISC_IPV6_O="ipv6.$O"

ISC_ISCIPV6_O="unix/ipv6.$O"

ISC_IPV6_C="ipv6.c"

;;

esac

AC_SUBST(ISC_PLATFORM_HAVEIPV6)

AC_SUBST(LWRES_PLATFORM_HAVEIPV6)

AC_SUBST(ISC_PLATFORM_NEEDNETINETIN6H)

AC_SUBST(LWRES_PLATFORM_NEEDNETINETIN6H)

AC_SUBST(ISC_PLATFORM_NEEDNETINET6IN6H)

AC_SUBST(LWRES_PLATFORM_NEEDNETINET6IN6H)

AC_SUBST(ISC_PLATFORM_NEEDIN6ADDRANY)

AC_SUBST(LWRES_PLATFORM_NEEDIN6ADDRANY)

AC_SUBST(ISC_PLATFORM_HAVEIN6PKTINFO)

AC_SUBST(ISC_IPV6_H)

AC_SUBST(ISC_IPV6_O)

AC_SUBST(ISC_ISCIPV6_O)

AC_SUBST(ISC_IPV6_C)

AC_SUBST(LWRES_HAVE_SIN6_SCOPE_ID)

#

# Check for network functions that are often missing. We do this

# after the libtool checking, so we can put the right suffix on

# the files.

#

AC_MSG_CHECKING([for inet_ntop])

AC_TRY_LINK([

#include <sys/types.h>

#include <netinet/in.h>

#include <arpa/inet.h>],

[inet_ntop(0, 0, 0, 0); return (0);],

[AC_MSG_RESULT(yes)

ISC_PLATFORM_NEEDNTOP="#undef ISC_PLATFORM_NEEDNTOP"],

[AC_MSG_RESULT(no)

ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O"

ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c"

ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"])

AC_MSG_CHECKING([for inet_pton])

AC_TRY_LINK([

#include <sys/types.h>

#include <netinet/in.h>

#include <arpa/inet.h>],

[inet_pton(0, 0, 0); return (0);],

[AC_MSG_RESULT(yes)

ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"],

[AC_MSG_RESULT(no)

ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_pton.$O"

ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_pton.c"

ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"])

AC_MSG_CHECKING([for inet_aton])

AC_TRY_LINK([

#include <sys/types.h>

#include <netinet/in.h>

#include <arpa/inet.h>],

[struct in_addr in; inet_aton(0, &in); return (0);],

[AC_MSG_RESULT(yes)

ISC_PLATFORM_NEEDATON="#undef ISC_PLATFORM_NEEDATON"],

[AC_MSG_RESULT(no)

ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_aton.$O"

ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_aton.c"

ISC_PLATFORM_NEEDATON="#define ISC_PLATFORM_NEEDATON 1"])

AC_SUBST(ISC_PLATFORM_NEEDNTOP)

AC_SUBST(ISC_PLATFORM_NEEDPTON)

AC_SUBST(ISC_PLATFORM_NEEDATON)

# Check for some other useful functions that are not ever-present.

AC_CHECK_FUNC(strsep,

[ISC_PLATFORM_NEEDSTRSEP="#undef ISC_PLATFORM_NEEDSTRSEP"],

[ISC_PLATFORM_NEEDSTRSEP="#define ISC_PLATFORM_NEEDSTRSEP 1"])

AC_CHECK_FUNC(vsnprintf,

[ISC_PLATFORM_NEEDVSNPRINTF="#undef ISC_PLATFORM_NEEDVSNPRINTF"],

[ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS print.$O"

ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS print.c"

ISC_PLATFORM_NEEDVSNPRINTF="#define ISC_PLATFORM_NEEDVSNPRINTF 1"])

AC_SUBST(ISC_PLATFORM_NEEDSTRSEP)

AC_SUBST(ISC_PLATFORM_NEEDVSNPRINTF)

AC_SUBST(ISC_EXTRA_OBJS)

AC_SUBST(ISC_EXTRA_SRCS)

AC_MSG_CHECKING(for sizeof(long long int) == sizeof(long int))

AC_TRY_RUN([main() { exit(!(sizeof(long long int) == sizeof(long int))); }],

[AC_MSG_RESULT(yes)

ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1"],

[AC_MSG_RESULT(no)

ISC_PLATFORM_LONGLONGEQUALLONG="#undef ISC_PLATFORM_LONGLONGEQUALLONG"],

[AC_MSG_RESULT(default yes)

ISC_PLATFORM_LONGLONGEQUALLONG="#define ISC_PLATFORM_LONGLONGEQUALLONG 1"])

AC_SUBST(ISC_PLATFORM_LONGLONGEQUALLONG)

#

# Security Stuff

#

AC_CHECK_FUNC(chroot, AC_DEFINE(HAVE_CHROOT))

AC_CHECK_HEADERS(linux/capability.h)

AC_CHECK_HEADERS(linux/prctl.h)

#

# Random remaining OS-specific issues.

# XXXDCL print messages to indicate some compensation is being done?

#

AC_SUBST(ISC_PLATFORM_BRACEPTHREADONCEINIT)

ISC_PLATFORM_BRACEPTHREADONCEINIT="#undef ISC_PLATFORM_BRACEPTHREADONCEINIT"

case "$host" in

*-bsdi3.1*)

hack_shutup_sputaux=yes

;;

*-bsdi4.0*)

hack_shutup_sigwait=yes

hack_shutup_sputaux=yes

;;

*-bsdi4.1*)

hack_shutup_stdargcast=yes

;;

*-solaris2.8)

hack_shutup_pthreadonceinit=yes

;;

esac

case "$hack_shutup_pthreadonceinit" in

yes)

#

# Shut up PTHREAD_ONCE_INIT unbraced initializer warnings.

#

ISC_PLATFORM_BRACEPTHREADONCEINIT="#define ISC_PLATFORM_BRACEPTHREADONCEINIT 1"

;;

esac

case "$hack_shutup_sigwait" in

yes)

#

# Shut up a -Wmissing-prototypes warning for sigwait().

#

AC_DEFINE(SHUTUP_SIGWAIT)

;;

esac

case "$hack_shutup_sputaux" in

yes)

#

# Shut up a -Wmissing-prototypes warning from <stdio.h>.

#

AC_DEFINE(SHUTUP_SPUTAUX)

;;

esac

case "$hack_shutup_stdargcast" in

yes)

#

# Shut up a -Wcast-qual warning from va_start().

#

AC_DEFINE(SHUTUP_STDARG_CAST)

;;

esac

#

# Substitutions

#

AC_SUBST(BIND9_TOP_BUILDDIR)

BIND9_TOP_BUILDDIR=`pwd`

AC_SUBST(BIND9_ISC_BUILDINCLUDE)

AC_SUBST(BIND9_DNS_BUILDINCLUDE)

AC_SUBST(BIND9_OMAPI_BUILDINCLUDE)

AC_SUBST(BIND9_LWRES_BUILDINCLUDE)

if test "X$srcdir" != "X"; then

BIND9_ISC_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/isc/include"

BIND9_DNS_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/dns/include"

BIND9_OMAPI_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/omapi/include"

BIND9_LWRES_BUILDINCLUDE="-I${BIND9_TOP_BUILDDIR}/lib/lwres/include"

else

BIND9_ISC_BUILDINCLUDE=""

BIND9_DNS_BUILDINCLUDE=""

BIND9_OMAPI_BUILDINCLUDE=""

BIND9_LWRES_BUILDINCLUDE=""

fi

AC_SUBST_FILE(BIND9_INCLUDES)

BIND9_INCLUDES=$BIND9_TOP_BUILDDIR/make/includes

AC_SUBST_FILE(BIND9_MAKE_RULES)

BIND9_MAKE_RULES=$BIND9_TOP_BUILDDIR/make/rules

. $srcdir/version

BIND9_VERSION="VERSION=${MAJORVER}.${MINORVER}.${PATCHVER}${RELEASETYPE}${RELEASEVER}"

AC_SUBST(BIND9_VERSION)

AC_SUBST_FILE(LIBISC_API)

LIBISC_API=$srcdir/lib/isc/api

AC_SUBST_FILE(LIBDNS_API)

LIBDNS_API=$srcdir/lib/dns/api

AC_SUBST_FILE(LIBLWRES_API)

LIBLWRES_API=$srcdir/lib/lwres/api

AC_SUBST_FILE(LIBOMAPI_API)

LIBOMAPI_API=$srcdir/lib/omapi/api

AC_OUTPUT(

make/rules

make/includes

Makefile

make/Makefile

make/mkdep

lib/Makefile

lib/isc/Makefile

lib/isc/include/Makefile

lib/isc/include/isc/Makefile

lib/isc/include/isc/platform.h

lib/isc/unix/Makefile

lib/isc/unix/include/Makefile

lib/isc/unix/include/isc/Makefile

lib/isc/nls/Makefile

lib/isc/pthreads/Makefile

lib/isc/pthreads/include/Makefile

lib/isc/pthreads/include/isc/Makefile

lib/dns/Makefile

lib/dns/include/Makefile

lib/dns/include/dns/Makefile

lib/dns/sec/Makefile

lib/dns/sec/openssl/Makefile

lib/dns/sec/openssl/include/Makefile

lib/dns/sec/openssl/include/openssl/Makefile

lib/dns/sec/dnssafe/Makefile

lib/dns/sec/dst/Makefile

lib/dns/sec/dst/include/Makefile

lib/dns/sec/dst/include/dst/Makefile

lib/dns/config/Makefile

lib/lwres/Makefile

lib/lwres/include/Makefile

lib/lwres/include/lwres/Makefile

lib/lwres/include/lwres/netdb.h

lib/lwres/include/lwres/platform.h

lib/omapi/Makefile

lib/omapi/include/Makefile

lib/omapi/include/omapi/Makefile

lib/tests/Makefile

lib/tests/include/Makefile

lib/tests/include/tests/Makefile

bin/Makefile

bin/named/Makefile

bin/named/unix/Makefile

bin/rndc/Makefile

bin/dig/Makefile

bin/nsupdate/Makefile

bin/tests/Makefile

bin/tests/names/Makefile

bin/tests/master/Makefile

bin/tests/rbt/Makefile

bin/tests/db/Makefile

bin/tests/tasks/Makefile

bin/tests/timers/Makefile

bin/tests/dst/Makefile

bin/tests/mem/Makefile

bin/tests/net/Makefile

bin/tests/sockaddr/Makefile

bin/tests/system/Makefile

bin/tests/system/conf.sh

bin/tests/system/lwresd/Makefile

bin/tests/headerdep_test.sh

bin/dnssec/Makefile

util/conf.sh

isc-config.sh

)

chmod a+x isc-config.sh