# Copyright 1999-2003 Gentoo Technologies, Inc. # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/eclass/kernel.eclass,v 1.25 2003/03/24 23:34:31 drobbins Exp $ # # This eclass contains the common functions to be used by all lostlogic # based kernel ebuilds # with error handling contributions by gerk, and small fixes by zwelch ECLASS=kernel EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_preinst pkg_postinst # OKV=original kernel version, KV=patched kernel version. They can be the same. OKV="`echo ${PV}|sed -e 's:^\([0-9]\+\.[0-9]\+\.[0-9]\+\).*:\1:'`" EXTRAVERSION="`echo ${PN}-${PV}-${PR} | \ sed -e 's:^\(.*\)-sources-[0-9]\+\.[0-9]\+\.[0-9]\+.r*\([0-9]\+\)\(_[^-_]\+\)\?\(-r[0-9]\+\)\?$:-\1-r\2\3:'`" KV=${OKV}${EXTRAVERSION} S=${WORKDIR}/linux-${KV} HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" LICENSE="GPL-2" if [ "${ETYPE}" = "sources" ] then #console-tools is needed to solve the loadkeys fiasco; binutils version needed to avoid Athlon/PIII/SSE assembler bugs. DEPEND="!build? ( sys-apps/sed >=sys-devel/binutils-2.11.90.0.31 ) app-admin/addpatches" RDEPEND="${DEPEND} !build? ( >=sys-libs/ncurses-5.2 tcltk? dev-lang/tk dev-lang/perl virtual/modutils sys-devel/make )" PROVIDE="virtual/linux-sources" elif [ "${ETYPE}" = "headers" ] then PROVIDE="virtual/kernel virtual/os-headers" else eerror "Unknown ETYPE=\"${ETYPE}\"!" die fi [ -z "$LINUX_HOSTCFLAGS" ] && LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" kernel_exclude() { for mask in ${KERNEL_EXCLUDE}; do for patch in *${mask}*; do einfo "Excluding: ${patch}" rm ${patch} done done } kernel_universal_unpack() { echo "KV=${KV}" > /tmp/KV find . -iname "*~" | xargs rm 2> /dev/null # Gentoo Linux uses /boot, so fix 'make install' to work properly # also fix the EXTRAVERSION 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 #sometimes we have icky kernel symbols; this seems to get rid of them make distclean || die # this file is required for other things to build properly, # so we autogenerate it make include/linux/version.h || die } kernel_src_unpack() { kernel_exclude /usr/bin/addpatches . ${WORKDIR}/linux-${KV} || \ die "Addpatches failed, bad KERNEL_EXCLUDE?" kernel_universal_unpack } kernel_src_compile() { if [ "$ETYPE" = "headers" ] then yes "" | make oldconfig echo "Ignore any errors from the yes command above." fi } kernel_src_install() { #fix silly permissions in tarball cd ${WORKDIR} chown -R root:root * chmod -R a+r-w+X,u+w * cd ${S} if [ "$ETYPE" = "sources" ] then dodir /usr/src echo ">>> Copying sources..." for file in `ls -1 ${WORKDIR}/${KV}/docs/`; do echo "XX_${file}*" >> patches.txt cat ${WORKDIR}/${KV}/docs/${file} >> patches.txt done dodoc patches.txt mv ${WORKDIR}/linux* ${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/* ${D}/usr/include/asm fi } kernel_pkg_preinst() { if [ "$ETYPE" = "headers" ] then [ -L ${ROOT}usr/include/linux ] && rm ${ROOT}usr/include/linux [ -L ${ROOT}usr/include/asm ] && rm ${ROOT}usr/include/asm true fi } kernel_pkg_postinst() { [ "$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 }