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# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-firewall/iptables/iptables-1.2.9-r4.ebuild,v 1.8 2005/08/25 04:35:11 vapier Exp $
inherit eutils flag-o-matic
DESCRIPTION="Linux kernel (2.4+) firewall, NAT and packet mangling tools"
HOMEPAGE="http://www.iptables.org/"
SRC_URI="http://www.iptables.org/files/${P}.tar.bz2"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm hppa ia64 ~mips ppc sparc x86"
IUSE="ipv6 static extensions"
DEPEND="virtual/os-headers
extensions? ( virtual/linux-sources )"
RDEPEND=""
pkg_setup() {
if use extensions; then
einfo "WARNING: 3rd party extensions has been enabled."
einfo "This means that iptables will use your currently installed"
einfo "kernel in /usr/src/linux as headers for iptables."
einfo
einfo "You may have to patch your kernel to allow iptables to build."
einfo "Please check http://cvs.iptables.org/patch-o-matic-ng/updates/ for patches"
einfo "for your kernel."
fi
}
src_unpack() {
unpack ${A} ; cd ${S}
epatch ${FILESDIR}/${PV}-files/04_all_install_ipv6_apps.patch.bz2
epatch ${FILESDIR}/${PV}-files/05_all_install_all_dev_files.patch.bz2
# The folowing hack is needed because ${ARCH} is "sparc" and not "sparc64"
# and epatch uses ??_${ARCH}_foo.${EPATCH_SUFFIX} when reading from directories
[ "${PROFILE_ARCH}" = "sparc64" ] && epatch ${FILESDIR}/${PV}-files/sparc64_limit_fix.patch.bz2
use hppa && epatch ${FILESDIR}/${PV}-files/03_hppa_gentoo.patch.bz2
if use extensions; then
epatch ${FILESDIR}/${PV}-files/01_all_grsecurity.patch.bz2
epatch ${FILESDIR}/${PV}-files/02_all_imq.patch.bz2
epatch ${FILESDIR}/${PV}-files/06_all_l7.patch.bz2
chmod +x extensions/.IMQ-test*
chmod +x extensions/.childlevel-test*
chmod +x extensions/.layer7-test*
fi
if [ -z `get-flag O` ]; then
append-flags -O2
fi
# prevent it from causing ICMP errors.
# http://bugs.gentoo.org/show_bug.cgi?id=23645
filter-flags "-fstack-protector"
sed -i -e "s:-O2:${CFLAGS} -Iinclude:g" -e "s:/usr/local::g" -e "s:-Iinclude/::" Makefile
}
src_compile() {
# iptables and libraries are now installed to /sbin and /lib, so that
# systems with remote network-mounted /usr filesystems can get their
# network interfaces up and running correctly without /usr.
use ipv6 || myconf="${myconf} DO_IPV6=0"
use static && myconf="${myconf} NO_SHARED_LIBS=0"
if use extensions; then
# Only check_KV if /usr/src/linux exists
if [ -L ${ROOT}/usr/src/linux -o -d ${ROOT}/usr/src/linux ]; then
check_KV
else
ewarn "You don't have kernel sources available at /usr/src/linux."
ewarn "Iptables will be built against linux-headers."
fi
make ${myconf} \
LIBDIR=/lib \
BINDIR=/sbin \
MANDIR=/usr/share/man \
INCDIR=/usr/include \
KERNEL_DIR=/usr/src/linux \
|| die "Please check http://cvs.iptables.org/patch-o-matic-ng/updates/ if your kernel needs to be patched for iptables"
else
make ${myconf} \
LIBDIR=/lib \
BINDIR=/sbin \
MANDIR=/usr/share/man \
INCDIR=/usr/include \
KERNEL_DIR=/usr \
|| die
fi
}
src_install() {
if use extensions; then
make DESTDIR=${D} ${myconf} \
LIBDIR=/lib \
MANDIR=/usr/share/man \
INCDIR=/usr/include \
KERNEL_DIR=/usr/src/linux \
install || die "Please check http://cvs.iptables.org/patch-o-matic-ng/updates/ if your kernel needs to be patched for iptables"
make DESTDIR=${D} ${myconf} \
LIBDIR=/usr/lib \
MANDIR=/usr/share/man \
INCDIR=/usr/include \
KERNEL_DIR=/usr/src/linux \
install-devel || die "Please check http://cvs.iptables.org/patch-o-matic-ng/updates/ if your kernel needs to be patched for iptables"
else
make DESTDIR=${D} ${myconf} \
LIBDIR=/lib \
MANDIR=/usr/share/man \
INCDIR=/usr/include \
KERNEL_DIR=/usr \
install || die
make DESTDIR=${D} ${myconf} \
LIBDIR=/usr/lib \
MANDIR=/usr/share/man \
INCDIR=/usr/include \
KERNEL_DIR=/usr \
install-devel || die
fi
dodoc COPYING
dodir /var/lib/iptables ; keepdir /var/lib/iptables
exeinto /etc/init.d
newexe ${FILESDIR}/${PN}-${PV}-r1.init iptables
insinto /etc/conf.d
newins ${FILESDIR}/${PN}-${PV}-r1.confd iptables
if use ipv6; then
dodir /var/lib/ip6tables ; keepdir /var/lib/ip6tables
exeinto /etc/init.d
newexe ${FILESDIR}/${PN/iptables/ip6tables}-${PV}-r1.init ip6tables
insinto /etc/conf.d
newins ${FILESDIR}/${PN/iptables/ip6tables}-${PV}-r1.confd ip6tables
fi
}
pkg_postinst() {
einfo "This package now includes an initscript which loads and saves"
einfo "rules stored in /var/lib/iptables/rules-save"
use ipv6 && einfo "and /var/lib/ip6tables/rules-save"
einfo "This location can be changed in /etc/conf.d/iptables"
einfo
einfo "If you are using the iptables initsscript you should save your"
einfo "rules using the new iptables version before rebooting."
einfo
einfo "If you are upgrading to a >=2.4.21 kernel you may need to rebuild"
einfo "iptables."
einfo
ewarn "!!! ipforwarding is now not a part of the iptables initscripts."
einfo
einfo "To enable ipforwarding at bootup:"
einfo "/etc/sysctl.conf and set net.ipv4.ip_forward = 1"
if use ipv6 ; then
einfo "and/or"
einfo " net.ipv6.ip_forward = 1"
einfo "for ipv6."
fi
}
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