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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-r1.ebuild,v 1.12 2005/07/09 19:44:57 swegener 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="~x86 ~ppc ~sparc ~mips ~alpha arm ~hppa ~amd64 ~ia64"
IUSE="ipv6 static"
# iptables is dependent on kernel sources. Strange but true.
DEPEND="virtual/linux-sources"
RDEPEND=""
src_unpack() {
replace-flags -O0 -O2
if [ -z `get-flag O` ]; then
append-flags -O2
fi
unpack ${A} ; cd ${S}
epatch ${FILESDIR}/${PV}-files
# 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 ${FILESDIR}/sparc64_limit_fix.patch.bz2
chmod +x extensions/.IMQ-test*
chmod +x extensions/.childlevel-test*
chmod +x extensions/.layer7-test*
sed -i -e "s:-O2:${CFLAGS} -Iinclude:g" -e "s:/usr/local::g" -e "s:-Iinclude/::" Makefile
}
src_compile() {
# Only check_KV if /usr/src/linux exists
if [ -L ${ROOT}/usr/src/linux -o -d ${ROOT}/usr/src/linux ]; then
check_KV
fi
# prevent it from causing ICMP errors.
# http://bugs.gentoo.org/show_bug.cgi?id=23645
filter-flags "-fstack-protector"
# iptables and libraries are now installed to /sbin and /lib, so that
# systems with remote network-mounted /usr filesystems can get their
# network interfaces up and running correctly without /usr.
use ipv6 || myconf="${myconf} DO_IPV6=0"
use static && myconf="${myconf} NO_SHARED_LIBS=0"
make ${myconf} \
LIBDIR=/lib \
BINDIR=/sbin \
MANDIR=/usr/share/man \
INCDIR=/usr/include \
KERNEL_DIR=/usr/src/linux \
|| die
}
src_install() {
make DESTDIR=${D} MANDIR=/usr/share/man ${myconf} install || die
make DESTDIR=${D} ${myconf} \
LIBDIR=/usr/lib \
MANDIR=/usr/share/man \
INCDIR=/usr/include \
install-devel || die
dodoc COPYING
dodir /var/lib/iptables ; keepdir /var/lib/iptables
exeinto /etc/init.d
newexe ${FILESDIR}/${PF}.init iptables
insinto /etc/conf.d
newins ${FILESDIR}/${PF}.confd iptables
if use ipv6; then
dodir /var/lib/ip6tables ; keepdir /var/lib/ip6tables
exeinto /etc/init.d
newexe ${FILESDIR}/${PF/iptables/ip6tables}.init ip6tables
insinto /etc/conf.d
newins ${FILESDIR}/${PF/iptables/ip6tables}.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 >/dev/null && 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 "Until a more permanent solution is implemented adding the following"
einfo "to /etc/conf.d/local.start will enable ipforwarding at bootup:"
einfo " echo \"1\" > /proc/sys/net/ipv4/conf/all/forwarding"
if useq ipv6; then
einfo "and/or"
einfo " echo \"1\" > /proc/sys/net/ipv6/conf/all/forwarding"
einfo "for ipv6."
fi
}
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