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# Copyright 1999-2004 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-kernel/usermode-sources/usermode-sources-2.4.21-r1.ebuild,v 1.4 2004/04/27 22:09:39 agriffis Exp $
ETYPE="sources"
inherit kernel eutils
UML_VERSION="${PV}"
UML_PATCH="uml-patch-2.4.21-1"
S=${WORKDIR}/linux-${PV}
# we patch against vanilla-sources only
DESCRIPTION="Full (vanilla) sources for the User Mode Linux kernel"
SRC_URI="mirror://kernel/linux/kernel/v2.4/linux-${PV}.tar.bz2
mirror://sourceforge/user-mode-linux/${UML_PATCH}.bz2"
HOMEPAGE="http://www.kernel.org/ http://user-mode-linux.sourceforge.net"
LICENSE="GPL-2"
SLOT="${UML_VERSION}"
KEYWORDS="x86 -ppc -sparc -alpha"
EXTRAVERSION=${PR}
#console-tools is needed to solve the loadkeys fiasco.
#binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
DEPEND=">=sys-devel/binutils-2.11.90.0.31 dev-lang/perl"
RDEPEND=">=sys-libs/ncurses-5.2"
src_unpack() {
cd ${WORKDIR}
unpack linux-${PV}.tar.bz2
if [ "${PV}" != "${UML_VERSION}" ]; then
mv linux-${PV} linux-${UML_VERSION} || die
fi
cd ${S}
bzcat ${DISTDIR}/${UML_PATCH}.bz2 | patch -p1
epatch ${FILESDIR}/do_brk_fix.patch || die "Failed to patch do_brk() vulnerability!"
epatch ${FILESDIR}/${PN}.CAN-2003-0985.patch || die "Failed to patch mremap() vulnerability!"
epatch ${FILESDIR}/${PN}-2.4.20.rtc_fix.patch || die "Failed to patch RTC vulnerabilities!"
kernel_universal_unpack
echo "Preparing for compilation..."
# Fix silly permissions in tarball
cd ${WORKDIR}
chown -R 0:0 *
chmod -R a+r-w+X,u+w *
}
src_compile() {
ewarn "Nothing to compile. That's up to the user"
}
src_install() {
mkdir -p ${D}/usr/src/uml
cd ${WORKDIR}
mv linux-${UML_VERSION} ${D}/usr/src/uml/
}
pkg_postinst() {
# create linux symlink
if [ ! -e ${ROOT}usr/src/uml/linux ]
then
rm -f ${ROOT}usr/src/uml/linux
ln -sf ${ROOT}usr/src/uml/linux-${PV} ${ROOT}usr/src/uml/linux
fi
}
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