351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl Copyright (C) 1998, 1999, 2000 Internet Software Consortium.

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl Permission to use, copy, modify, and distribute this software for any

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl purpose with or without fee is hereby granted, provided that the above

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl copyright notice and this permission notice appear in all copies.

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdnl SOFTWARE.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_REVISION($Revision: 1.153 $)

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_PREREQ(2.13)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_INIT(lib/dns/name.c)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_CONFIG_HEADER(config.h)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_CANONICAL_HOST

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_PROG_MAKE_SET

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_PROG_RANLIB

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_PROG_INSTALL

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(STD_CINCLUDES)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(STD_CDEFINES)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(STD_CWARNINGS)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_PATH_PROG(AR, ar)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntARFLAGS="cruv"

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(AR)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(ARFLAGS)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# The POSIX ln(1) program. Non-POSIX systems may substitute

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# "copy" or something.

351b62535d4c4f89883bfdba025999dd32490266Evan HuntLN=ln

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(LN)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Huntcase "$AR" in

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt "")

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt AC_MSG_ERROR([

351b62535d4c4f89883bfdba025999dd32490266Evan Huntar program not found. Please fix your PATH to include the directory in

351b62535d4c4f89883bfdba025999dd32490266Evan Huntwhich ar resides, or set AR in the environment with the full path to ar.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt])

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Huntesac

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_PATH_PROGS(ETAGS, etags emacs-etags)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(ETAGS)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# Perl is optional; it is used only by some of the system test scripts.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_PATH_PROGS(PERL, perl5 perl)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(PERL)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# Special processing of paths depending on whether --prefix,

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# --sysconfdir or --localstatedir arguments were given. What's

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# desired is some compatability with the way previous versions

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# of BIND built; they defaulted to /usr/local for most parts of

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# the installation, but named.boot/named.conf was in /etc

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# and named.pid was in /var/run.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# So ... if none of --prefix, --sysconfdir or --localstatedir are

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# specified, set things up that way. If --prefix is given, use

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# it for sysconfdir and localstatedir the way configure normally

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# would. To change the prefix for everything but leave named.conf

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# in /etc or named.pid in /var/run, then do this the usual configure way:

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# ./configure --prefix=/somewhere --sysconfdir=/etc

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# ./configure --prefix=/somewhere --localstatedir=/var

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# To put named.conf and named.pid in /usr/local with everything else,

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# set the prefix explicitly to /usr/local even though that's the default:

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# ./configure --prefix=/usr/local

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Huntcase "$prefix" in

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt NONE)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt case "$sysconfdir" in

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt '${prefix}/etc')

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt sysconfdir=/etc

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt esac

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt case "$localstatedir" in

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt '${prefix}/var')

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt localstatedir=/var

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt esac

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Huntesac

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# Make sure INSTALL uses an absolute path, else it will be wrong in all

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# Makefiles, since they use make/rules.in and INSTALL will be adjusted by

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# configure based on the location of the file where it is substituted.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# Since in BIND9 INSTALL is only substituted into make/rules.in, an immediate

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# subdirectory of install-sh, This relative path will be wrong for all

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# directories more than one level down from install-sh.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Huntcase "$INSTALL" in

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt /*)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt *)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt #

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater # Not all systems have dirname.

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater #

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt changequote({, })

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater ac_dir="`echo $INSTALL | sed 's%/[^/]*$%%'`"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt changequote([, ])

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ac_prog="`echo $INSTALL | sed 's%.*/%%'`"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt test "$ac_dir" = "$ac_prog" && ac_dir=.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt test -d "$ac_dir" && ac_dir="`(cd \"$ac_dir\" && pwd)`"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt INSTALL="$ac_dir/$ac_prog"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Huntesac

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# On these hosts, we really want to use cc, not gcc, even if it is

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# found. The gcc that these systems have will not correctly handle

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# pthreads.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# However, if the user sets $CC to be something, let that override

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# our change.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Huntif test "X$CC" = "X" ; then

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt case "$host" in

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt *-dec-osf*)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt CC="cc"

6a122cef16a317d2c327d25038b05280becc2d9fTatuya JINMEI 神明達哉 ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt *-solaris*)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt # 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.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt #

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt # If setting CC here fails, the AC_PROG_CC done

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt # below might still find gcc.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt for ac_dir in $PATH; do

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt test -z "$ac_dir" && ac_dir=.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt case "$ac_dir" in

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt /usr/ucb)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt # exclude

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt *)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt if test -f "$ac_dir/cc"; then

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt CC="$ac_dir/cc"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt break

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt fi

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt esac

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater done

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater IFS="$ac_save_ifs"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt *-hp-hpux*)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt CC="cc"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt ;;

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt mips-sgi-irix*)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt CC="cc"

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater ;;

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater esac

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updaterfi

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater#

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater# Find the machine's endian flavor.

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater#

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic UpdaterAC_C_BIGENDIAN

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater#

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater# If the user didn't specify where openssl is, and we didn't find or it

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater# is imcompatible with our code, use our internal one.

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater# XXXMLG Implement this check!

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater#

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic UpdaterAC_MSG_CHECKING(for compatible OpenSSL library)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntDST_PRIVATEOPENSSL='-DDST_USE_PRIVATE_OPENSSL'

351b62535d4c4f89883bfdba025999dd32490266Evan Huntdst_privateopenssl='openssl'

351b62535d4c4f89883bfdba025999dd32490266Evan HuntDST_OPENSSL_INC='-I${srcdir}/../openssl/include'

351b62535d4c4f89883bfdba025999dd32490266Evan HuntDST_OPENSSL_LIB=''

351b62535d4c4f89883bfdba025999dd32490266Evan HuntDST_OPENSSL_OBJS='${OPENSSLOBJS}'

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_MSG_RESULT(using private library)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(DST_PRIVATEOPENSSL)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(dst_privateopenssl)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(DST_OPENSSL_INC)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(DST_OPENSSL_LIB)

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(DST_OPENSSL_OBJS)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# This would include the system openssl path (and linker options to use

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# it as needed) if it is found.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntDNS_OPENSSL_LIBS=""

351b62535d4c4f89883bfdba025999dd32490266Evan HuntAC_SUBST(DNS_OPENSSL_LIBS)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# testing with alternate openssl libraries... XXXMLG

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# DNS_OPENSSL_LIBS="-L/usr/pkg/lib -lssl -lcrypto"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# DST_PRIVATEOPENSSL=''

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# dst_privateopenssl=''

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# DST_OPENSSL_INC='-I/usr/pkg/include'

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# DST_OPENSSL_LIB=''

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# NetBSD has multiple pthreads implementations. The recommended

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# one to use is "unproven-pthreads". The older "mit-pthreads"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# may also work on some NetBSD versions. The PTL2 thread

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# library does not currently work with bind9, but can be

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# chosen with the --with-ptl2 option for those who wish to

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt# experiment with it.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt#

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Huntcase "$host" in

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt *-netbsd*)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt CC="gcc"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt AC_MSG_CHECKING(which NetBSD thread library to use)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt AC_ARG_WITH(ptl2,

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt[ --with-ptl2 on NetBSD, use the ptl2 thread library (experimental)],

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt use_ptl2="$withval", use_ptl2="no")

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

754cb8a2b33fa6cfaa15d6470f66e5fb0eab4764Automatic Updater : ${LOCALBASE:=/usr/pkg}

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt if test "X$use_ptl2" = "Xyes"

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt then

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt AC_MSG_RESULT(PTL2)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt AC_MSG_WARN(

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt[linking with PTL2 is highly experimental and not expected to work])

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt CC=ptlgcc

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt else

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt AC_MSG_RESULT(mit-pthreads/unproven-pthreads)

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt if test ! -d $LOCALBASE/pthreads

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt then

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt AC_MSG_ERROR([no thread library found.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

351b62535d4c4f89883bfdba025999dd32490266Evan HuntPlease install the devel/unproven-pthreads package and rerun configure.

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt])

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt fi

351b62535d4c4f89883bfdba025999dd32490266Evan Hunt

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

AC_CHECK_LIB(pthread, pthread_create,,

AC_CHECK_LIB(pthread, __pthread_create)

AC_CHECK_LIB(pthread, __pthread_create_system)

)

#

# 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)

;;

#

# UnixWare does things its own way.

#

*-UnixWare*)

AC_DEFINE(HAVE_UNIXWARE_SIGWAIT)

;;

esac

#

# 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"

STD_CDEFINES="$STD_CDEFINES -D_THREAD_SAFE"

;;

*-openbsd*)

CC="$CC -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"

MKDEPCC="$CC"

;;

*-solaris*)

CC="$CC -mt"

MKDEPCC="$CC"

MKDEPCFLAGS="-xM"

;;

*-hp-hpux*)

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

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"

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/lwresd/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

)