# Copyright 1999-2004 Gentoo Technologies, Inc. # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/sys-kernel/openmosix-sources/openmosix-sources-2.4.21-r3.ebuild,v 1.1 2004/02/18 23:09:16 plasmaroo Exp $ #OKV=original kernel version, KV=patched kernel version. They can be the same. #we use this next variable to avoid duplicating stuff on cvs GFILESDIR=${PORTDIR}/sys-kernel/linux-sources/files OKV=2.4.21 [ "${PR}" == "r0" ] && KV=${OKV}-openmosix || KV=${OKV}-openmosix-${PR} EXTRAVERSION="`echo ${KV}|sed -e 's:[0-9]\+\.[0-9]\+\.[0-9]\+\(.*\):\1:'`" S=${WORKDIR}/linux-${KV} ETYPE="sources" # What's in this kernel? # INCLUDED: # 2.4.21, plus: # 2.4.21 openmosix-2.4.21-1 # Experimental Migshm-1.4 threading/shared memory support patch DESCRIPTION="Full sources for the Gentoo openMosix Linux kernel" SRC_URI="http://www.kernel.org/pub/linux/kernel/v2.4/linux-${OKV}.tar.bz2 mirror://sourceforge/openmosix/openMosix-2.4.21-1.bz2 http://mcaserta.com/maask/Migshm-1.4.tgz" PROVIDE="virtual/linux-sources" HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/ http://www.openmosix.org/" LICENSE="GPL-2" SLOT="${KV}" KEYWORDS="-* x86" if [ $ETYPE = "sources" ] && [ -z "`use build`" ] then #console-tools is needed to solve the loadkeys fiasco; binutils version needed to avoid Athlon/PIII/SSE assembler bugs. DEPEND=">=sys-devel/binutils-2.11.90.0.31" RDEPEND=">=sys-libs/ncurses-5.2 dev-lang/perl virtual/modutils sys-devel/make" fi [ -z "$LINUX_HOSTCFLAGS" ] && LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I${S}/include" src_unpack() { cd ${WORKDIR} unpack linux-${OKV}.tar.bz2 unpack Migshm-1.4.tgz mv linux-${OKV} linux-${KV} || die cd ${S} cat ${DISTDIR}/openMosix-2.4.21-1.bz2 | bzip2 -d | patch -p1 || die 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!" epatch ${FILESDIR}/${PN}-2.4.20.munmap.patch || die "Failed to apply munmap patch!" # Gentoo Linux uses /boot, so fix 'make install' to work properly cd ${S} mv Makefile Makefile.orig sed -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \ -e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" \ Makefile.orig > Makefile || die # test, remove me if Makefile ok rm Makefile.orig # rm Makefile~ # This is the experimental Migshm-1.4 patch... cat ${WORKDIR}/Migshm-1.4/patch-Migshm-2.4.21.tgz | gzip -d | patch -p1 || die rm -rf ${WORKDIR}/Migshm-1.4 #sometimes we have icky kernel symbols; this seems to get rid of them make mrproper || die #this file is required for other things to build properly, so we autogenerate it make include/linux/version.h || die #fix silly permissions in tarball cd ${WORKDIR} chown -R root:root * chmod -R a+r-w+X,u+w * } src_compile() { if [ "$ETYPE" = "headers" ] then yes "" | make oldconfig echo "Ignore any errors from the yes command above." fi } src_install() { if [ "$ETYPE" = "sources" ] then dodir /usr/src echo ">>> Copying sources..." mv ${WORKDIR}/* ${D}/usr/src else #linux-headers dodir /usr/include/linux cp -ax ${S}/include/linux/* ${D}/usr/include/linux rm -rf ${D}/usr/include/linux/modules dodir /usr/include/asm cp -ax ${S}/include/asm-i386/* ${D}/usr/include/asm fi } pkg_preinst() { if [ "$ETYPE" = "headers" ] then [ -L ${ROOT}usr/include/linux ] && rm ${ROOT}usr/include/linux [ -L ${ROOT}usr/include/asm ] && rm ${ROOT}usr/include/asm true fi } pkg_postinst() { [ "$ETYPE" = "headers" ] && return if [ ! -e ${ROOT}usr/src/linux ] then rm -f ${ROOT}usr/src/linux ln -sf linux-${KV} ${ROOT}/usr/src/linux fi }