diff options
Diffstat (limited to 'contrib/bind9/configure.in')
| -rw-r--r-- | contrib/bind9/configure.in | 2546 |
1 files changed, 0 insertions, 2546 deletions
diff --git a/contrib/bind9/configure.in b/contrib/bind9/configure.in deleted file mode 100644 index b9280a3..0000000 --- a/contrib/bind9/configure.in +++ /dev/null @@ -1,2546 +0,0 @@ -# Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC") -# Copyright (C) 1998-2003 Internet Software Consortium. -# -# Permission to use, copy, modify, and/or distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH -# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, -# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM -# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE -# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -# PERFORMANCE OF THIS SOFTWARE. - -dnl -AC_DIVERT_PUSH(1)dnl -esyscmd([sed "s/^/# /" COPYRIGHT])dnl -AC_DIVERT_POP()dnl - -AC_REVISION($Revision: 1.355.18.71 $) - -AC_INIT(lib/dns/name.c) -AC_PREREQ(2.59) - -AC_CONFIG_HEADER(config.h) -AC_CONFIG_SUBDIRS(lib/bind) - -AC_CANONICAL_HOST - -AC_PROG_MAKE_SET -AC_PROG_RANLIB -AC_PROG_INSTALL -AC_PROG_LN_S - -AC_SUBST(STD_CINCLUDES) -AC_SUBST(STD_CDEFINES) -AC_SUBST(STD_CWARNINGS) -AC_SUBST(CCOPT) - -# -# Make very sure that these are the first files processed by -# config.status, since we use the processed output as the input for -# AC_SUBST_FILE() subsitutions in other files. -# -AC_CONFIG_FILES([make/rules make/includes]) - -AC_PATH_PROG(AR, ar) -ARFLAGS="cruv" -AC_SUBST(AR) -AC_SUBST(ARFLAGS) - -# The POSIX ln(1) program. Non-POSIX systems may substitute -# "copy" or something. -LN=ln -AC_SUBST(LN) - -case "$AR" in - "") - AC_MSG_ERROR([ -ar program not found. Please fix your PATH to include the directory in -which ar resides, or set AR in the environment with the full path to ar. -]) - - ;; -esac - -# -# Etags. -# -AC_PATH_PROGS(ETAGS, etags emacs-etags) - -# -# Some systems, e.g. RH7, have the Exuberant Ctags etags instead of -# GNU emacs etags, and it requires the -L flag. -# -if test "X$ETAGS" != "X"; then - AC_MSG_CHECKING(for Exuberant Ctags etags) - if $ETAGS --version 2>&1 | grep 'Exuberant Ctags' >/dev/null 2>&1; then - AC_MSG_RESULT(yes) - ETAGS="$ETAGS -L" - else - AC_MSG_RESULT(no) - fi -fi -AC_SUBST(ETAGS) - -# -# Perl is optional; it is used only by some of the system test scripts. -# -AC_PATH_PROGS(PERL, perl5 perl) -AC_SUBST(PERL) - -# -# Special processing of paths depending on whether --prefix, -# --sysconfdir or --localstatedir arguments were given. What's -# desired is some compatibility with the way previous versions -# of BIND built; they defaulted to /usr/local for most parts of -# the installation, but named.boot/named.conf was in /etc -# and named.pid was in /var/run. -# -# So ... if none of --prefix, --sysconfdir or --localstatedir are -# specified, set things up that way. If --prefix is given, use -# it for sysconfdir and localstatedir the way configure normally -# would. To change the prefix for everything but leave named.conf -# in /etc or named.pid in /var/run, then do this the usual configure way: -# ./configure --prefix=/somewhere --sysconfdir=/etc -# ./configure --prefix=/somewhere --localstatedir=/var -# -# To put named.conf and named.pid in /usr/local with everything else, -# set the prefix explicitly to /usr/local even though that's the default: -# ./configure --prefix=/usr/local -# -case "$prefix" in - NONE) - case "$sysconfdir" in - '${prefix}/etc') - sysconfdir=/etc - ;; - esac - case "$localstatedir" in - '${prefix}/var') - localstatedir=/var - ;; - esac - ;; -esac - -# -# Make sure INSTALL uses an absolute path, else it will be wrong in all -# Makefiles, since they use make/rules.in and INSTALL will be adjusted by -# configure based on the location of the file where it is substituted. -# Since in BIND9 INSTALL is only substituted into make/rules.in, an immediate -# subdirectory of install-sh, This relative path will be wrong for all -# directories more than one level down from install-sh. -# -case "$INSTALL" in - /*) - ;; - *) - # - # Not all systems have dirname. - # - changequote({, }) - ac_dir="`echo $INSTALL | sed 's%/[^/]*$%%'`" - changequote([, ]) - - ac_prog="`echo $INSTALL | sed 's%.*/%%'`" - test "$ac_dir" = "$ac_prog" && ac_dir=. - test -d "$ac_dir" && ac_dir="`(cd \"$ac_dir\" && pwd)`" - INSTALL="$ac_dir/$ac_prog" - ;; -esac - -# -# On these hosts, we really want to use cc, not gcc, even if it is -# found. 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This means you can't - # use -L to override dynamic system libraries - # with static ones when linking. 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This is deprecated - # in BSD/OS 4.1. - # - *-bsdi3.*|*-bsdi4.0*) - AC_DEFINE(NEED_PTHREAD_INIT) - ;; - # - # LinuxThreads requires some changes to the way we - # deal with signals. - # - *-linux*) - AC_DEFINE(HAVE_LINUXTHREADS) - ;; - # - # Ensure the right sigwait() semantics on Solaris and make - # sure we call pthread_setconcurrency. - # - *-solaris*) - AC_DEFINE(_POSIX_PTHREAD_SEMANTICS) - AC_CHECK_FUNC(pthread_setconcurrency, - AC_DEFINE(CALL_PTHREAD_SETCONCURRENCY)) - ;; - # - # UnixWare does things its own way. - # - *-sco-sysv*uw*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*) - AC_DEFINE(HAVE_UNIXWARE_SIGWAIT) - ;; - esac - - # - # Look for sysconf to allow detection of the number of processors. - # - AC_CHECK_FUNC(sysconf, AC_DEFINE(HAVE_SYSCONF),) - -else - ISC_PLATFORM_USETHREADS="#undef ISC_PLATFORM_USETHREADS" - thread_dir=nothreads - ALWAYS_DEFINES="" -fi - -AC_SUBST(ALWAYS_DEFINES) -AC_SUBST(ISC_PLATFORM_USETHREADS) -ISC_THREAD_DIR=$thread_dir -AC_SUBST(ISC_THREAD_DIR) - -# -# In solaris 10, SMF can manage named service -# -AC_CHECK_LIB(scf, smf_enable_instance) - -# -# flockfile is usually provided by pthreads, but we may want to use it -# even if compiled with --disable-threads. getc_unlocked might also not -# be defined. -# -AC_CHECK_FUNC(flockfile, AC_DEFINE(HAVE_FLOCKFILE),) -AC_CHECK_FUNC(getc_unlocked, AC_DEFINE(HAVE_GETCUNLOCKED),) - -# -# Indicate what the final decision was regarding threads. -# -AC_MSG_CHECKING(whether to build with threads) -if $use_threads; then - AC_MSG_RESULT(yes) -else - AC_MSG_RESULT(no) -fi - -# -# End of pthreads stuff. -# - -# -# Large File -# -AC_ARG_ENABLE(largefile, [ --enable-largefile 64-bit file support], - want_largefile="yes", want_largefile="no") -case $want_largefile in - yes) - ALWAYS_DEFINES="$ALWAYS_DEFINES -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" - ;; - *) - ;; -esac - -# -# Additional compiler settings. -# -MKDEPCC="$CC" -MKDEPCFLAGS="-M" -IRIX_DNSSEC_WARNINGS_HACK="" - -if test "X$GCC" = "Xyes"; then - AC_MSG_CHECKING(if "$CC" supports -fno-strict-aliasing) - SAVE_CFLAGS=$CFLAGS - CFLAGS=-fno-strict-aliasing - AC_TRY_COMPILE(,, [FNOSTRICTALIASING=yes],[FNOSTRICTALIASING=no]) - CFLAGS=$SAVE_CFLAGS - if test "$FNOSTRICTALIASING" = "yes"; then - AC_MSG_RESULT(yes) - STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith -fno-strict-aliasing" - else - AC_MSG_RESULT(no) - STD_CWARNINGS="$STD_CWARNINGS -W -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wformat -Wpointer-arith" - fi - case "$host" in - *-hp-hpux*) - LDFLAGS="-Wl,+vnocompatwarnings $LDFLAGS" - ;; - esac -else - case $host in - *-dec-osf*) - CC="$CC -std" - CCOPT="$CCOPT -std" - MKDEPCC="$CC" - ;; - *-hp-hpux*) - CC="$CC -Ae -z" - # The version of the C compiler that constantly warns about - # 'const' as well as alignment issues is unfortunately not - # able to be discerned via the version of the operating - # system, nor does cc have a version flag. - case "`$CC +W 123 2>&1`" in - *Unknown?option*) - STD_CWARNINGS="+w1" - ;; - *) - # Turn off the pointlessly noisy warnings. - STD_CWARNINGS="+w1 +W 474,530,2193,2236" - ;; - esac - CCOPT="$CCOPT -Ae -z" - LDFLAGS="-Wl,+vnocompatwarnings $LDFLAGS" - MKDEPPROG='cc -Ae -E -Wp,-M >/dev/null 2>>$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/openssl. - # - IRIX_DNSSEC_WARNINGS_HACK="-woff 1692,1552" - ;; - *-solaris*) - MKDEPCFLAGS="-xM" - ;; - *-sco-sysv*uw*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*) - # UnixWare - CC="$CC -w" - ;; - esac -fi - -AC_SUBST(MKDEPCC) -AC_SUBST(MKDEPCFLAGS) -AC_SUBST(MKDEPPROG) -AC_SUBST(IRIX_DNSSEC_WARNINGS_HACK) - -# -# NLS -# -AC_CHECK_FUNC(catgets, AC_DEFINE(HAVE_CATGETS),) - -# -# -lxnet buys us one big porting headache... standards, gotta love 'em. -# -# AC_CHECK_LIB(xnet, socket, , -# AC_CHECK_LIB(socket, socket) -# AC_CHECK_LIB(nsl, inet_ntoa) -# ) -# -# Use this for now, instead: -# -case "$host" in - mips-sgi-irix*) - ;; - *) - AC_CHECK_LIB(socket, socket) - AC_CHECK_LIB(nsl, inet_ntoa) - ;; -esac - -# -# Purify support -# -AC_MSG_CHECKING(whether to use purify) -AC_ARG_WITH(purify, - [ --with-purify[=PATH] use Rational purify], - use_purify="$withval", use_purify="no") - -case "$use_purify" in - no) - ;; - yes) - AC_PATH_PROG(purify_path, purify, purify) - ;; - *) - purify_path="$use_purify" - ;; -esac - -case "$use_purify" in - no) - AC_MSG_RESULT(no) - PURIFY="" - ;; - *) - if test -f $purify_path || test $purify_path = purify; then - AC_MSG_RESULT($purify_path) - PURIFYFLAGS="`echo $PURIFYOPTIONS`" - PURIFY="$purify_path $PURIFYFLAGS" - else - AC_MSG_ERROR([$purify_path not found. - -Please choose the proper path with the following command: - - configure --with-purify=PATH -]) - fi - ;; -esac - -AC_SUBST(PURIFY) - -# -# GNU libtool support -# -AC_ARG_WITH(libtool, - [ --with-libtool use GNU libtool (following indented options supported)], - use_libtool="$withval", use_libtool="no") - -case $use_libtool in - yes) - AM_PROG_LIBTOOL - O=lo - A=la - LIBTOOL_MKDEP_SED='s;\.o;\.lo;' - LIBTOOL_MODE_COMPILE='--mode=compile' - LIBTOOL_MODE_INSTALL='--mode=install' - LIBTOOL_MODE_LINK='--mode=link' - case "$host" in - *) LIBTOOL_ALLOW_UNDEFINED= ;; - esac - case "$host" in - *-ibm-aix*) LIBTOOL_IN_MAIN="-Wl,-bI:T_testlist.imp" ;; - *) LIBTOOL_IN_MAIN= ;; - esac; - ;; - *) - O=o - A=a - LIBTOOL= - AC_SUBST(LIBTOOL) - LIBTOOL_MKDEP_SED= - LIBTOOL_MODE_COMPILE= - LIBTOOL_MODE_INSTALL= - LIBTOOL_MODE_LINK= - LIBTOOL_ALLOW_UNDEFINED= - LIBTOOL_IN_MAIN= - ;; -esac - -# -# File name extension for static archive files, for those few places -# where they are treated differently from dynamic ones. -# -SA=a - -AC_SUBST(O) -AC_SUBST(A) -AC_SUBST(SA) -AC_SUBST(LIBTOOL_MKDEP_SED) -AC_SUBST(LIBTOOL_MODE_COMPILE) -AC_SUBST(LIBTOOL_MODE_INSTALL) -AC_SUBST(LIBTOOL_MODE_LINK) -AC_SUBST(LIBTOOL_ALLOW_UNDEFINED) -AC_SUBST(LIBTOOL_IN_MAIN) - -# -# build libbind? -# -AC_ARG_ENABLE(libbind, - [ --enable-libbind build libbind [default=no]]) - -case "$enable_libbind" in - yes) - LIBBIND=lib/bind - AC_SUBST(LIBBIND) - ;; - no|'') - ;; -esac - - -# -# Here begins a very long section to determine the system's networking -# capabilities. The order of the tests is signficant. -# - -# -# IPv6 -# -AC_ARG_ENABLE(ipv6, - [ --enable-ipv6 use IPv6 [default=autodetect]]) - -case "$enable_ipv6" in - yes|''|autodetect) - AC_DEFINE(WANT_IPV6) - ;; - no) - ;; -esac - -# -# We do the IPv6 compilation checking after libtool so that we can put -# the right suffix on the files. -# -AC_MSG_CHECKING(for IPv6 structures) -AC_TRY_COMPILE([ -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h>], -[struct sockaddr_in6 sin6; return (0);], - [AC_MSG_RESULT(yes) - found_ipv6=yes], - [AC_MSG_RESULT(no) - found_ipv6=no]) - -# -# See whether IPv6 support is provided via a Kame add-on. -# This is done before other IPv6 linking tests to LIBS is properly set. -# -AC_MSG_CHECKING(for Kame IPv6 support) -AC_ARG_WITH(kame, - [ --with-kame[=PATH] use Kame IPv6 [default path /usr/local/v6]], - use_kame="$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 -*-sco-sysv*uw*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*) - # UnixWare - ISC_PLATFORM_NEEDNETINETIN6H="#define ISC_PLATFORM_NEEDNETINETIN6H 1" - LWRES_PLATFORM_NEEDNETINETIN6H="#define LWRES_PLATFORM_NEEDNETINETIN6H 1" - ISC_PLATFORM_FIXIN6ISADDR="#define ISC_PLATFORM_FIXIN6ISADDR 1" - isc_netinetin6_hack="#include <netinet/in6.h>" - ;; -*) - ISC_PLATFORM_NEEDNETINETIN6H="#undef ISC_PLATFORM_NEEDNETINETIN6H" - LWRES_PLATFORM_NEEDNETINETIN6H="#undef LWRES_PLATFORM_NEEDNETINETIN6H" - ISC_PLATFORM_FIXIN6ISADDR="#undef ISC_PLATFORM_FIXIN6ISADDR" - isc_netinetin6_hack="" - ;; -esac - -# -# Now delve deeper into the suitability of the IPv6 support. -# -case "$found_ipv6" in - yes) - ISC_PLATFORM_HAVEIPV6="#define ISC_PLATFORM_HAVEIPV6 1" - LWRES_PLATFORM_HAVEIPV6="#define LWRES_PLATFORM_HAVEIPV6 1" - - AC_MSG_CHECKING(for in6_addr) - AC_TRY_COMPILE([ -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -$isc_netinetin6_hack -$isc_netinet6in6_hack -], -[struct in6_addr in6; return (0);], - [AC_MSG_RESULT(yes) - ISC_PLATFORM_HAVEINADDR6="#undef ISC_PLATFORM_HAVEINADDR6" - LWRES_PLATFORM_HAVEINADDR6="#undef LWRES_PLATFORM_HAVEINADDR6" - isc_in_addr6_hack=""], - [AC_MSG_RESULT(no) - ISC_PLATFORM_HAVEINADDR6="#define ISC_PLATFORM_HAVEINADDR6 1" - LWRES_PLATFORM_HAVEINADDR6="#define LWRES_PLATFORM_HAVEINADDR6 1" - isc_in_addr6_hack="#define in6_addr in_addr6"]) - - AC_MSG_CHECKING(for in6addr_any) - AC_TRY_LINK([ -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -$isc_netinetin6_hack -$isc_netinet6in6_hack -$isc_in_addr6_hack -], - [struct in6_addr in6; in6 = in6addr_any; return (in6.s6_addr[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 in6addr_loopback) - AC_TRY_LINK([ -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -$isc_netinetin6_hack -$isc_netinet6in6_hack -$isc_in_addr6_hack -], - [struct in6_addr in6; in6 = in6addr_loopback; return (in6.s6_addr[0]);], - [AC_MSG_RESULT(yes) - ISC_PLATFORM_NEEDIN6ADDRLOOPBACK="#undef ISC_PLATFORM_NEEDIN6ADDRLOOPBACK" - LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK="#undef LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK"], - [AC_MSG_RESULT(no) - ISC_PLATFORM_NEEDIN6ADDRLOOPBACK="#define ISC_PLATFORM_NEEDIN6ADDRLOOPBACK 1" - LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK="#define LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK 1"]) - - AC_MSG_CHECKING(for sin6_scope_id in struct sockaddr_in6) - AC_TRY_COMPILE([ -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -$isc_netinetin6_hack -$isc_netinet6in6_hack -], - [struct sockaddr_in6 xyzzy; xyzzy.sin6_scope_id = 0; return (0);], - [AC_MSG_RESULT(yes) - ISC_PLATFORM_HAVESCOPEID="#define ISC_PLATFORM_HAVESCOPEID 1" - result="#define LWRES_HAVE_SIN6_SCOPE_ID 1"], - [AC_MSG_RESULT(no) - ISC_PLATFORM_HAVESCOPEID="#undef ISC_PLATFORM_HAVESCOPEID" - result="#undef LWRES_HAVE_SIN6_SCOPE_ID"]) - LWRES_HAVE_SIN6_SCOPE_ID="$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_PLATFORM_HAVESCOPEID="#define ISC_PLATFORM_HAVESCOPEID 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_HAVEINADDR6) -AC_SUBST(LWRES_PLATFORM_HAVEINADDR6) -AC_SUBST(ISC_PLATFORM_NEEDIN6ADDRANY) -AC_SUBST(LWRES_PLATFORM_NEEDIN6ADDRANY) -AC_SUBST(ISC_PLATFORM_NEEDIN6ADDRLOOPBACK) -AC_SUBST(LWRES_PLATFORM_NEEDIN6ADDRLOOPBACK) -AC_SUBST(ISC_PLATFORM_HAVEIN6PKTINFO) -AC_SUBST(ISC_PLATFORM_FIXIN6ISADDR) -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) -AC_SUBST(ISC_PLATFORM_HAVESCOPEID) - -AC_MSG_CHECKING([for struct if_laddrreq]) -AC_TRY_LINK([ -#include <sys/types.h> -#include <net/if6.h> -],[ struct if_laddrreq a; ], - [AC_MSG_RESULT(yes) - ISC_PLATFORM_HAVEIF_LADDRREQ="#define ISC_PLATFORM_HAVEIF_LADDRREQ 1"], - [AC_MSG_RESULT(no) - ISC_PLATFORM_HAVEIF_LADDRREQ="#undef ISC_PLATFORM_HAVEIF_LADDRREQ"]) -AC_SUBST(ISC_PLATFORM_HAVEIF_LADDRREQ) - -AC_MSG_CHECKING([for struct if_laddrconf]) -AC_TRY_LINK([ -#include <sys/types.h> -#include <net/if6.h> -],[ struct if_laddrconf a; ], - [AC_MSG_RESULT(yes) - ISC_PLATFORM_HAVEIF_LADDRCONF="#define ISC_PLATFORM_HAVEIF_LADDRCONF 1"], - [AC_MSG_RESULT(no) - ISC_PLATFORM_HAVEIF_LADDRCONF="#undef ISC_PLATFORM_HAVEIF_LADDRCONF"]) -AC_SUBST(ISC_PLATFORM_HAVEIF_LADDRCONF) - -# -# 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. It also needs to come after checking for a Kame add-on, -# which provides some (all?) of the desired functions. -# - -AC_MSG_CHECKING([for inet_ntop with IPv6 support]) -AC_TRY_RUN([ -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -main() { -char a[16],b[64]; return(inet_ntop(AF_INET6, a, b, sizeof(b)) == (char*)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="$ISC_EXTRA_SRCS inet_ntop.c" - ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"], - [AC_MSG_RESULT(assuming inet_ntop needed) - ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.$O" - ISC_EXTRA_SRCS="$ISC_EXTRA_SRCS inet_ntop.c" - ISC_PLATFORM_NEEDNTOP="#define ISC_PLATFORM_NEEDNTOP 1"]) - - -# On NetBSD 1.4.2 and maybe others, inet_pton() incorrectly accepts -# addresses with less than four octets, like "1.2.3". Also leading -# zeros should also be rejected. - -AC_MSG_CHECKING([for working inet_pton with IPv6 support]) -AC_TRY_RUN([ -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -main() { char a[16]; return (inet_pton(AF_INET, "1.2.3", a) == 1 ? 1 : - inet_pton(AF_INET, "1.2.3.04", a) == 1 ? 1 : - (inet_pton(AF_INET6, "::1.2.3.4", a) != 1)); }], - [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="$ISC_EXTRA_SRCS inet_pton.c" - ISC_PLATFORM_NEEDPTON="#define ISC_PLATFORM_NEEDPTON 1"], - [AC_MSG_RESULT(assuming target platform has working inet_pton) - ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"], - [AC_MSG_RESULT(assuming inet_pton needed) - ISC_EXTRA_OBJS="$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_RESULT(assuming target platform has working inet_pton) - ISC_PLATFORM_NEEDPTON="#undef ISC_PLATFORM_NEEDPTON"]) - -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="$ISC_EXTRA_SRCS inet_aton.c" - ISC_PLATFORM_NEEDATON="#define ISC_PLATFORM_NEEDATON 1"]) - -AC_SUBST(ISC_PLATFORM_NEEDNTOP) -AC_SUBST(ISC_PLATFORM_NEEDPTON) -AC_SUBST(ISC_PLATFORM_NEEDATON) - -# -# Look for a 4.4BSD-style sa_len member in struct sockaddr. -# -case "$host" in - *-dec-osf*) - # Turn on 4.4BSD style sa_len support. - AC_DEFINE(_SOCKADDR_LEN) - ;; -esac - -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) - -# -# Check for rrsetinfo -# -AC_MSG_CHECKING(for struct rrsetinfo) -AC_TRY_COMPILE([ -#include <netdb.h>], -[struct rrsetinfo r; return (0);], - [AC_MSG_RESULT(yes) - ISC_LWRES_NEEDRRSETINFO="#undef ISC_LWRES_NEEDRRSETINFO"], - [AC_MSG_RESULT(no) - ISC_LWRES_NEEDRRSETINFO="#define ISC_LWRES_NEEDRRSETINFO 1"]) -AC_SUBST(ISC_LWRES_NEEDRRSETINFO) - -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 gethostbyaddr(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_CHECK_FUNC(gai_strerror, AC_DEFINE(HAVE_GAISTRERROR)) -AC_SUBST(ISC_LWRES_GETIPNODEPROTO) -AC_SUBST(ISC_LWRES_GETADDRINFOPROTO) -AC_SUBST(ISC_LWRES_GETNAMEINFOPROTO) - -AC_ARG_ENABLE(getifaddrs, -[ --enable-getifaddrs Enable the use of getifaddrs() [[yes|no|glibc]]. - glibc: Use getifaddrs() in glibc if you know it supports IPv6.], - want_getifaddrs="$enableval", want_getifaddrs="yes") - -case $want_getifaddrs in -yes|glibc) -# -# Do we have getifaddrs() ? -# -case $host in -*-linux*) - # Some recent versions of glibc support getifaddrs() which does not - # provide AF_INET6 addresses while the function provided by the USAGI - # project handles the AF_INET6 case correctly. 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This will normally be "ll", but where -# the compiler treats "long long" as a alias for "long" and printf -# doesn't know about "long long" use "l". Hopefully the sprintf -# will produce a inconsistant result in the later case. If the compiler -# fails due to seeing "%lld" we fall back to "l". -# -# Digital Unix 4.0 (gcc?) (long long) is 64 bits as is its long. 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