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# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-kernel/sparc-sources/sparc-sources-2.4.21-r1.ebuild,v 1.7 2003/12/02 04:13:45 iggy Exp $
IUSE="build ultra1"
# OKV=original kernel version, KV=patched kernel version. They can be the same.
# Kernel ebuilds using the kernel.eclass can remove any patch that you
# do not want to apply by simply setting the KERNEL_EXCLUDE shell
# variable to the string you want to exclude (for instance
# KERNEL_EXCLUDE="grsecurity" would not patch any patches whose names match
# *grsecurity*). Kernels are only tested in the default configuration, but
# this may be useful if you know that a particular patch is causing a
# conflict with a patch you personally want to apply, or some other
# similar situation.
ETYPE="sources"
inherit kernel
OKV="`echo ${PV}|sed -e 's:^\([0-9]\+\.[0-9]\+\.[0-9]\+\).*:\1:'`"
EXTRAVERSION="-${PN/-*/}"
[ ! "${PR}" == "r0" ] && EXTRAVERSION="${EXTRAVERSION}-${PR}"
KV="${OKV}${EXTRAVERSION}"
S=${WORKDIR}/linux-${KV}
# Documentation on the patches contained in this kernel will be installed
# to /usr/share/doc/sparc-sources-${PV}/patches.txt.gz
DESCRIPTION="Full sources for the Gentoo Sparc Linux kernel"
SRC_URI="mirror://kernel/linux/kernel/v2.4/linux-${OKV}.tar.bz2
mirror://gentoo/patches-${KV}.tar.bz2"
KEYWORDS="~x86 -ppc sparc"
SLOT="${KV}"
src_unpack() {
unpack ${A}
mv linux-${OKV} linux-${KV} || die "Error moving kernel source tree to linux-${KV}"
cd ${WORKDIR}/${KV}
epatch ${FILESDIR}/do_brk_fix.patch || die "failed to patch for do_brk vuln"
kernel_src_unpack
# Patch the HME driver only on Ultra1 machines.
use ultra1 && epatch ${FILESDIR}/U1-hme-lockup.patch
}
pkg_postinst() {
kernel_pkg_postinst
# Display SUN Ultra 1 HME warning if it can be detected or if the machinetype is unknown.
if [ ! -r "/proc/openprom/name" -o "`cat /proc/openprom/name 2>/dev/null`" = "'SUNW,Ultra-1'" ]; then
einfo
einfo "For users with an Enterprise model Ultra 1 using the HME network interface,"
einfo "please emerge the kernel using the following command:"
einfo
einfo "USE=ultra1 emerge sparc-sources"
einfo
fi
}
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