549 lines
14 KiB
Plaintext
549 lines
14 KiB
Plaintext
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dnl Process this file with autoconf to produce a configure script.
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AC_INIT(src)
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package="pdnsd"
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version=`cut -d - -f 1 "$srcdir"/version`
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fullversion=`cat "$srcdir"/version`
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packagerelease=`cut -d - -f 2- "$srcdir"/version`
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distribution="Generic"
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target="autodetect"
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cachedir="/var/cache/$package"
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ipv4_default=1
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have_ipv4="yes"
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#newrrs="yes"
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query_m="udponly"
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have_tcp_server="yes"
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adisc="default"
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slock="no";
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def_id="nobody"
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#have_rcsids="no"
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udp_queries="yes"
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tcp_queries="yes"
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tempdir="/tmp"
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randomdev=default
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freebsd_pthread="4"
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specbuild=no
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threadlib=default
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AM_INIT_AUTOMAKE($package, $version, [no-define])
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AM_CONFIG_HEADER(config.h)
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AC_GNU_SOURCE
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AC_DEFINE_UNQUOTED(VERSION,"$fullversion")
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AC_SUBST(fullversion)
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AC_SUBST(packagerelease)
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AC_ARG_WITH(distribution,
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[ --with-distribution=distro Specify target distribution (default=Generic;
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others: RedHat, SuSE, Debian, ArchLinux)],
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distribution=$withval)
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AC_SUBST(distribution)
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AC_ARG_WITH(target,
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[ --with-target=platform Change compilation target platform (default:
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autodetect; others: Linux, BSD, Cygwin)],
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target=$withval)
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case $target in
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Linux|linux)
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AC_DEFINE(TARGET, TARGET_LINUX)
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target="Linux"
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;;
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BSD| bsd)
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AC_DEFINE(TARGET, TARGET_BSD)
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target="BSD"
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;;
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Cygwin|CYGWIN|cygwin)
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AC_DEFINE(TARGET, TARGET_CYGWIN)
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target="cygwin"
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;;
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autodetect)
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;;
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*)
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AC_MSG_ERROR([--with-target must have Linux, BSD or Cygwin as parameter.])
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;;
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esac
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AC_ARG_WITH(cachedir,
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[ --with-cachedir=dir Default directory for pdnsd cache
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(default=/var/cache/pdnsd)],
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cachedir=$withval)
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AC_DEFINE_UNQUOTED(CACHEDIR, "$cachedir")
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AC_SUBST(cachedir)
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AC_ARG_ENABLE(isdn,
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[ --enable-isdn Enable ISDN support (may cause problems on
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some systems; only for Linux)],
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test $enableval = "yes" && AC_DEFINE(ISDN_SUPPORT))
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AC_ARG_ENABLE(ipv4,
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[ --disable-ipv4 Disable IPv4 networking support
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(default=enabled)],
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have_ipv4=$enableval)
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test $have_ipv4 = "yes" && AC_DEFINE(ENABLE_IPV4)
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AC_ARG_ENABLE(ipv6,
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[ --enable-ipv6 Enable IPv6 networking support],
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[ if test $enableval = "yes" ; then
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AC_DEFINE(ENABLE_IPV6)
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if test $have_ipv4 != "yes" ; then
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ipv4_default=0
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fi
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fi])
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AC_ARG_ENABLE(ipv4-startup,
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[ --disable-ipv4-startup Disable IPv4 on pdnsd startup by default
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(default=enabled)],
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[ if test $enableval = "yes" ; then
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ipv4_default=1
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else
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ipv4_default=0
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fi])
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AC_ARG_ENABLE(ipv6-startup,
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[ --enable-ipv6-startup Enable IPV6 on pdnsd startup by default
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(default=IPv4)],
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[ if test $enableval = "yes" ; then
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ipv4_default=0
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else
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ipv4_default=1
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fi])
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AC_DEFINE_UNQUOTED(DEFAULT_IPV4, $ipv4_default)
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AC_ARG_ENABLE(udp-queries,
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[ --disable-udp-queries Disable udp as query method.],
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udp_queries=$enableval)
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AC_ARG_ENABLE(tcp-queries,
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[ --disable-tcp-queries Disable tcp as query method.],
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tcp_queries=$enableval)
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AC_ARG_WITH(query-method,
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[ --with-query-method=qm Specify the query method (default=udponly;
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others: tcponly, tcpudp, udptcp)],
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query_m=$withval)
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case $query_m in
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udponly|UDPonly)
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AC_DEFINE(M_PRESET, UDP_ONLY)
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udp_queries=yes;
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;;
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tcponly|TCPonly)
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AC_DEFINE(M_PRESET, TCP_ONLY)
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tcp_queries=yes;
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;;
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tcpudp|TCPUDP)
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AC_DEFINE(M_PRESET, TCP_UDP)
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udp_queries=yes;
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tcp_queries=yes;
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;;
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udptcp|UDPTCP)
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AC_DEFINE(M_PRESET, UDP_TCP)
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udp_queries=yes;
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tcp_queries=yes;
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;;
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*)
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AC_MSG_ERROR([--with-query-method must have udponly, tcponly, tcpudp or udptcp as parameter.])
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;;
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esac
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test $udp_queries != "yes" && AC_DEFINE(NO_UDP_QUERIES)
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test $tcp_queries != "yes" && AC_DEFINE(NO_TCP_QUERIES)
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AC_ARG_ENABLE(tcp-server,
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[ --disable-tcp-server Disable the TCP serving ability of pdnsd],
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have_tcp_server=$enableval)
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test $have_tcp_server != "yes" && AC_DEFINE(NO_TCP_SERVER)
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AC_ARG_ENABLE(src-addr-disc,
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[ --disable-src-addr-disc Disable the UDP source address discovery],
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adisc=$enableval)
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AC_ARG_ENABLE(socket-locking,
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[ --enable-socket-locking Enable the UDP socket locking],
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slock=$enableval)
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test $slock = "yes" && AC_DEFINE(SOCKET_LOCKING)
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AC_ARG_ENABLE(poll,
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[ --disable-poll Disable poll(2) and use select(2)
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(default=enabled)],
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test $enableval != "yes" && AC_DEFINE(NO_POLL))
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AC_ARG_ENABLE(new-rrs,
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[ --disable-new-rrs Disable new DNS RR types (obsolete, currently ignored)],
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newrrs=$enableval)
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AC_ARG_ENABLE(strict-rfc2181,
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[ --enable-strict-rfc2181 Enforce strict RFC 2181 compliance],
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test $enableval = "yes" && AC_DEFINE(RFC2181_ME_HARDER))
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AC_ARG_WITH(random-device,
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[ --with-random-device=device Specify random device other than
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/dev/random; default: C Library random() PRNG;
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special value arc4random for BSD C Library
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arc4random function (default on FreeBSD)],
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randomdev=$withval)
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if test "$randomdev" = arc4random ; then
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AC_DEFINE(R_ARC4RANDOM)
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elif test "$randomdev" = random ; then
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AC_DEFINE(R_RANDOM)
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elif test "$randomdev" = default ; then
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AC_DEFINE(R_DEFAULT)
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else
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AC_DEFINE_UNQUOTED(RANDOM_DEVICE, "$randomdev")
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fi
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AC_ARG_ENABLE(underscores,
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[ --enable-underscores Allow _ in domain names (obsolete, currently ignored)],
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underscores=$enableval)
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AC_ARG_WITH(default-id,
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[ --with-default-id=id Specify default uid/gid for pdnsd
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(default=nobody)],
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def_id=$withval)
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AC_SUBST(def_id)
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AC_ARG_WITH(debug,
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[ --with-debug=level Specify debugging level (0 means no debug support)],
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AC_DEFINE_UNQUOTED(DEBUG, $withval))
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AC_ARG_WITH(verbosity,
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[ --with-verbosity=level Specify default message verbosity],
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AC_DEFINE_UNQUOTED(VERBOSITY, $withval))
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AC_ARG_WITH(hash-buckets,
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[ --with-hash-buckets=num Number of hash buckets to use (default=1024).
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The number actually used is the smallest power of two
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greater or equal to the number specified here.],
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powof2=1
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hashsz=0
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while test $powof2 -lt "$withval"
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do
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powof2=`expr 2 '*' $powof2`
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hashsz=`expr $hashsz '+' 1`
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done
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AC_DEFINE_UNQUOTED(HASH_SZ, $hashsz)
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)
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AC_ARG_ENABLE(hash-debug,
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[ --enable-hash-debug Debug hash tables (warning: massive output)],
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test $enableval = "yes" && AC_DEFINE(DEBUG_HASH))
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AC_ARG_ENABLE(rcsids,
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[ --enable-rcsids Enable RCS IDs in executables (obsolete, currently ignored)],
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have_rcsids=$enableval)
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AC_ARG_WITH(tcp-qtimeout,
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[ --with-tcp-qtimeout=secs Specify default tcp query timeout (default=30)],
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AC_DEFINE_UNQUOTED(TCP_TIMEOUT, $withval))
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AC_ARG_ENABLE(tcp-subseq,
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[ --enable-tcp-subseq Enable multiple dns querys using one
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tcp connection],
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test $enableval = "yes" && AC_DEFINE(TCP_SUBSEQ))
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AC_ARG_WITH(par-queries,
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[ --with-par-queries=num Specify default parallel query number (default=2)],
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AC_DEFINE_UNQUOTED(PAR_QUERIES, $withval))
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AC_ARG_WITH(max-nameserver-ips,
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[ --with-max-nameserver-ips=num Specify maximum number of IP addresses used per nameserver obtained from NS records (default=3)],
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AC_DEFINE_UNQUOTED(MAXNAMESERVIPS, $withval))
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AC_ARG_ENABLE(specbuild,
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[ --enable-specbuild Only used when building pdnsd from spec files],
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specbuild=$enableval)
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AC_SUBST(specbuild)
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AC_ARG_WITH(thread-lib,
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[ --with-thread-lib=lib Specify thread library, overriding automatic detection (for Linux only).
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Possible values: LinuxThreads,
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LinuxThreads2 (implements a fix for newer glibcs)
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or NPTL (Native POSIX Thread Library)],
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threadlib=$withval)
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AC_SUBST(threadlib)
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dnl Checks for programs.
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AC_PROG_CC
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AM_PROG_CC_STDC
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AM_PROG_CC_C_O
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AC_PROG_INSTALL
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dnl For dbm subsystem libraries
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AC_PROG_RANLIB
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if test "$target" = "autodetect" ; then
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AC_MSG_CHECKING([for autodetect build target])
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uname_sys=`uname`
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if test $? -ne 0 ; then
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AC_MSG_RESULT([failed])
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AC_MSG_ERROR([uname failed or was not found in path])
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else
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case "${uname_sys}" in
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Linux)
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AC_MSG_RESULT(Linux)
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AC_DEFINE(TARGET, TARGET_LINUX)
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target="Linux"
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;;
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FreeBSD|NetBSD|OpenBSD|Darwin)
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AC_MSG_RESULT("${uname_sys}")
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AC_DEFINE(TARGET, TARGET_BSD)
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target="BSD"
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;;
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CYGWIN*)
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AC_MSG_RESULT("${uname_sys}")
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AC_DEFINE(TARGET, TARGET_CYGWIN)
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target="cygwin"
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;;
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*)
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AC_MSG_RESULT([failed])
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AC_MSG_ERROR(
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[Your system type could not be identified. Try setting it manually using
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--with-target])
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;;
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esac
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fi
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fi
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#if test "$target" = BSD ; then
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# uname_sys=`uname`
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# if test "$uname_sys" = FreeBSD ; then
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# AC_MSG_CHECKING([for FreeBSD version])
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# osrel=`sysctl -n kern.osreldate`
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# if test $osrel -ge 500016 ; then
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# AC_MSG_RESULT([5.0 (>= 500016)])
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# freebsd_pthread="5"
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# else
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# AC_MSG_RESULT([<=5.0 (< 500016)])
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# freebsd_pthread="4"
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# fi
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# fi
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#fi
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if test "$adisc" = "default"; then
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if test "$target" = "cygwin" ; then
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# Don't do UDP source address discovery on Cygwin platform by default.
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adisc="no"
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else
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adisc="yes"
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fi
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fi
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test "$adisc" = "yes" && AC_DEFINE(SRC_ADDR_DISC)
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dnl Checks for libraries.
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if test "$target" = "Linux"; then
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AC_MSG_CHECKING([if we can compile and link with -pthread])
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old_CFLAGS="$CFLAGS"
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CFLAGS="$CFLAGS -pthread"
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AC_LINK_IFELSE([
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#include <pthread.h>
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void *thread_func(void *data)
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{
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*((int *)data)=1;
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return data;
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}
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int main()
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{
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pthread_t thread;
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void *retval;
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int val;
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if(pthread_create(&thread, NULL, thread_func, &val))
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return 1;
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if(pthread_join(thread,&retval))
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return 1;
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return (*((int *)retval)!=1);
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}
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],
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gcc_pthread_flag="yes", gcc_pthread_flag="no")
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CFLAGS="$old_CFLAGS"
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AC_MSG_RESULT([$gcc_pthread_flag])
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|
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if test "$gcc_pthread_flag" = yes ; then
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|
|
thread_CFLAGS="-pthread"
|
||
|
|
AC_SUBST(thread_CFLAGS)
|
||
|
|
else
|
||
|
|
AC_CHECK_LIB(pthread, pthread_create)
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
if test "$target" = "BSD" -a `uname` != Darwin ; then
|
||
|
|
# if test $freebsd_pthread = 4 ; then
|
||
|
|
thread_CFLAGS="-pthread"
|
||
|
|
AC_SUBST(thread_CFLAGS)
|
||
|
|
# else
|
||
|
|
# AC_CHECK_LIB(c_r, pthread_create, ,
|
||
|
|
# AC_MSG_ERROR([You must have libc_r installed to build/run pdnsd!]))
|
||
|
|
# fi;
|
||
|
|
fi
|
||
|
|
|
||
|
|
if test "$target" = "Linux" -a "$threadlib" = default; then
|
||
|
|
AC_MSG_CHECKING([if this is an NPTL-based system])
|
||
|
|
old_CFLAGS="$CFLAGS"
|
||
|
|
CFLAGS="$CFLAGS $thread_CFLAGS"
|
||
|
|
AC_RUN_IFELSE([
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <errno.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <pthread.h>
|
||
|
|
|
||
|
|
/* All this function does is return its PID (in a roundabout way). */
|
||
|
|
void *thread_func(void *data)
|
||
|
|
{
|
||
|
|
*((int *)data)=getpid();
|
||
|
|
return data;
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
pthread_t thread;
|
||
|
|
void *retval;
|
||
|
|
int err,mainpid,thrdpid;
|
||
|
|
|
||
|
|
err=pthread_create(&thread, NULL, thread_func, &thrdpid);
|
||
|
|
if(err) {
|
||
|
|
fprintf(stderr,"pthread_create failed: %s\n",strerror(err));
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
err=pthread_join(thread,&retval);
|
||
|
|
if(err) {
|
||
|
|
fprintf(stderr,"pthread_join failed: %s\n",strerror(err));
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
mainpid=getpid();
|
||
|
|
/* In LinuxThreads implementations, the pids of the threads will usually differ
|
||
|
|
in a non Posix-compliant way. */
|
||
|
|
fprintf(stderr,"main pid=%d, thread pid=%d\n",mainpid,*((int *)retval));
|
||
|
|
return (*((int *)retval)!=mainpid);
|
||
|
|
}
|
||
|
|
],
|
||
|
|
[
|
||
|
|
AC_MSG_RESULT([yes])
|
||
|
|
threadlib=nptl
|
||
|
|
],
|
||
|
|
[
|
||
|
|
AC_MSG_RESULT([no])
|
||
|
|
threadlib=linuxthreads
|
||
|
|
],
|
||
|
|
[
|
||
|
|
AC_MSG_RESULT([couldn't run test program])
|
||
|
|
threadlib=linuxthreads
|
||
|
|
])
|
||
|
|
CFLAGS="$old_CFLAGS"
|
||
|
|
fi
|
||
|
|
|
||
|
|
if test "$threadlib" = nptl -o "$threadlib" = NPTL; then
|
||
|
|
AC_DEFINE(THREADLIB_NPTL)
|
||
|
|
elif test "$threadlib" = linuxthreads2 -o "$threadlib" = LinuxThreads2 -o "$threadlib" = lt2; then
|
||
|
|
AC_DEFINE(THREADLIB_LINUXTHREADS2)
|
||
|
|
fi
|
||
|
|
|
||
|
|
dnl Checks for header files.
|
||
|
|
AC_HEADER_STDC
|
||
|
|
AC_HEADER_SYS_WAIT
|
||
|
|
AC_CHECK_HEADERS(fcntl.h malloc.h sys/ioctl.h sys/time.h syslog.h unistd.h)
|
||
|
|
AC_CHECK_HEADERS(sys/types.h sys/socket.h net/if.h netinet/in.h sys/poll.h,,,
|
||
|
|
[#include <stdio.h>
|
||
|
|
#if STDC_HEADERS
|
||
|
|
# include <stdlib.h>
|
||
|
|
# include <stddef.h>
|
||
|
|
#else
|
||
|
|
# if HAVE_STDLIB_H
|
||
|
|
# include <stdlib.h>
|
||
|
|
# endif
|
||
|
|
#endif
|
||
|
|
#if HAVE_SYS_SOCKET_H
|
||
|
|
# include <sys/socket.h>
|
||
|
|
#endif
|
||
|
|
])
|
||
|
|
|
||
|
|
dnl Checks for typedefs, structures, and compiler characteristics.
|
||
|
|
AC_C_CONST
|
||
|
|
AC_TYPE_PID_T
|
||
|
|
AC_TYPE_SIZE_T
|
||
|
|
AC_HEADER_TIME
|
||
|
|
AC_STRUCT_TM
|
||
|
|
AC_CHECK_TYPES(socklen_t,, AC_DEFINE(socklen_t,int),[#include <sys/types.h>
|
||
|
|
#include <sys/socket.h>
|
||
|
|
#include <net/if.h>
|
||
|
|
#include <netinet/in.h>])
|
||
|
|
AC_CHECK_TYPES([struct in6_addr, struct in_pktinfo, struct ifreq],,,[#include <sys/types.h>
|
||
|
|
#include <sys/socket.h>
|
||
|
|
#include <net/if.h>
|
||
|
|
#include <netinet/in.h>])
|
||
|
|
|
||
|
|
AC_MSG_CHECKING([for CPP C99 Variadic macro support])
|
||
|
|
AC_COMPILE_IFELSE([
|
||
|
|
#define a(...) junk(0,__VA_ARGS__)
|
||
|
|
extern void junk(int i,...);
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
a(0);
|
||
|
|
a("a");
|
||
|
|
a(0, "a", 1);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
],
|
||
|
|
cpp_c99_variadic="yes", cpp_c99_variadic="no")
|
||
|
|
AC_MSG_RESULT([$cpp_c99_variadic])
|
||
|
|
if test $cpp_c99_variadic = yes; then
|
||
|
|
AC_DEFINE(CPP_C99_VARIADIC_MACROS)
|
||
|
|
else
|
||
|
|
if test "$GCC" != yes; then
|
||
|
|
AC_MSG_ERROR([Compiler must support C99 or gcc variadic macros])
|
||
|
|
fi;
|
||
|
|
fi
|
||
|
|
|
||
|
|
dnl Checks for library functions.
|
||
|
|
AC_FUNC_ALLOCA
|
||
|
|
AC_PROG_GCC_TRADITIONAL
|
||
|
|
AC_FUNC_MEMCMP
|
||
|
|
AC_TYPE_SIGNAL
|
||
|
|
AC_FUNC_VPRINTF
|
||
|
|
AC_SEARCH_LIBS(nanosleep, rt)
|
||
|
|
AC_SEARCH_LIBS(socket, socket,,,-lnsl)
|
||
|
|
AC_SEARCH_LIBS(inet_aton, resolv)
|
||
|
|
AC_CHECK_FUNCS(nanosleep gettimeofday mkfifo select socket strerror uname snprintf vsnprintf, true,
|
||
|
|
AC_MSG_ERROR([One of the functions required for pdnsd were not found.]))
|
||
|
|
AC_CHECK_FUNCS(poll, true, AC_DEFINE(NO_POLL))
|
||
|
|
AC_CHECK_FUNCS(strdup strndup stpcpy stpncpy strlcpy mempcpy getline asprintf vasprintf getpwnam_r inet_ntop inet_pton)
|
||
|
|
|
||
|
|
AC_OUTPUT([
|
||
|
|
pdnsd.spec
|
||
|
|
Makefile
|
||
|
|
file-list.base
|
||
|
|
contrib/Makefile
|
||
|
|
doc/Makefile
|
||
|
|
doc/pdnsd.8
|
||
|
|
doc/pdnsd.conf.5
|
||
|
|
doc/pdnsd.conf
|
||
|
|
src/Makefile
|
||
|
|
src/pdnsd-ctl/Makefile
|
||
|
|
src/rc/Makefile
|
||
|
|
src/rc/RedHat/Makefile
|
||
|
|
src/rc/RedHat/pdnsd
|
||
|
|
src/rc/SuSE/Makefile
|
||
|
|
src/rc/SuSE/pdnsd
|
||
|
|
src/rc/Debian/Makefile
|
||
|
|
src/rc/Debian/pdnsd
|
||
|
|
src/rc/Slackware/Makefile
|
||
|
|
src/rc/Slackware/rc.pdnsd
|
||
|
|
src/rc/ArchLinux/Makefile
|
||
|
|
src/rc/ArchLinux/pdnsd
|
||
|
|
src/test/Makefile
|
||
|
|
PKGBUILD
|
||
|
|
])
|