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# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-kernel/mips-sources/mips-sources-2.6.4-r4.ebuild,v 1.1 2004/07/01 23:39:04 kumba Exp $
# Version Data
OKV=${PV/_/-}
CVSDATE="20040311"
COBALTPATCHVER="1.4"
IP32DIFFDATE="20040229"
EXTRAVERSION="-mipscvs-${CVSDATE}"
KV="${OKV}${EXTRAVERSION}"
# Miscellaneous stuff
S=${WORKDIR}/linux-${OKV}-${CVSDATE}
# Eclass stuff
ETYPE="sources"
inherit kernel eutils
# INCLUDED:
# 1) linux sources from kernel.org
# 2) linux-mips.org CVS snapshot diff from 11 Mar 2004
# 3) Patch to tweak arch/mips/Makefile to build proper kernels under binutils-2.15.x
# 4) Iluxa's minimal O2 patchset
# 5) Security Fixes
# 6) Patches for Cobalt support
DESCRIPTION="Linux-Mips CVS sources for MIPS-based machines, dated ${CVSDATE}"
SRC_URI="mirror://kernel/linux/kernel/v2.6/linux-${OKV}.tar.bz2
mirror://gentoo/mipscvs-${OKV}-${CVSDATE}.diff.bz2
mirror://gentoo/cobalt-patches-26xx-${COBALTPATCHVER}.tar.bz2
mirror://gentoo/ip32-iluxa-minpatchset-${IP32DIFFDATE}.diff.bz2"
HOMEPAGE="http://www.linux-mips.org/"
SLOT="${OKV}"
PROVIDE="virtual/linux-sources"
KEYWORDS="-*"
pkg_setup() {
# See if we're on a cobalt system (must use the cobalt-mips profile)
if [ "${PROFILE_ARCH}" = "cobalt" ]; then
echo -e ""
einfo "Please keep in mind that the 2.6 kernel will NOT boot on Cobalt"
einfo "systems that are still using the old Cobalt bootloader. In"
einfo "order to boot a 2.6 kernel on Cobalt systems, you must be using"
einfo "Peter Horton's new bootloader, which does not have the kernel"
einfo "size limitation that the older bootloader has. If you want"
einfo "to use the newer bootloader, make sure you have sys-boot/colo"
einfo "installed and setup."
echo -e ""
fi
}
src_unpack() {
unpack ${A}
mv ${WORKDIR}/linux-${OKV} ${WORKDIR}/linux-${OKV}-${CVSDATE}
cd ${S}
# Update the vanilla sources with linux-mips CVS changes
epatch ${WORKDIR}/mipscvs-${OKV}-${CVSDATE}.diff
# iluxa's minpatchset for SGI O2
echo -e ""
einfo ">>> Patching kernel with iluxa's minimal IP32 patchset ..."
epatch ${WORKDIR}/ip32-iluxa-minpatchset-${IP32DIFFDATE}.diff
# Binutils-2.14.90.0.8 and up does some magic with page alignment
# that prevents the kernel from booting. This patch fixes it.
epatch ${FILESDIR}/mipscvs-2.6.x-no-page-align.patch
# Security Fixes
echo -e ""
ebegin "Applying Security Fixes"
epatch ${FILESDIR}/CAN-2004-0075-2.6-vicam_usb.patch
epatch ${FILESDIR}/CAN-2004-0109-2.6-iso9660.patch
epatch ${FILESDIR}/CAN-2004-0181-2.6-jfs_ext3.patch
epatch ${FILESDIR}/CAN-2004-0228-cpufreq.patch
epatch ${FILESDIR}/CAN-2004-0229-fb_copy_cmap.patch
epatch ${FILESDIR}/CAN-2004-0427-2.6-do_fork.patch
epatch ${FILESDIR}/CAN-2004-0626-death_packet.patch
eend
# Cobalt Patches
if [ "${PROFILE_ARCH}" = "cobalt" ]; then
echo -e ""
einfo ">>> Patching kernel for Cobalt support ..."
for x in ${WORKDIR}/cobalt-patches-26xx-${COBALTPATCHVER}/*.patch; do
epatch ${x}
done
cp ${WORKDIR}/cobalt-patches-26xx-${COBALTPATCHVER}/cobalt-patches.txt ${S}
cd ${WORKDIR}
mv ${WORKDIR}/linux-${OKV}-${CVSDATE} ${WORKDIR}/linux-${OKV}-${CVSDATE}.cobalt
S="${S}.cobalt"
fi
kernel_universal_unpack
}
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