# Copyright 1999-2004 Gentoo Technologies, Inc. # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/sys-kernel/linux-headers/linux-headers-2.4.18-r2.ebuild,v 1.23 2004/01/08 07:04:10 iggy 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=${PORTDIR}/sys-kernel/linux-sources/files SPARCFILEDIR=${PORTDIR}/sys-kernel/sparc-sources/files OKV=2.4.18 KV=2.4.18 S=${WORKDIR}/linux-${KV} #These are *stock* 2.4.18 headers, for niceness. DESCRIPTION="Full sources for the Gentoo Linux kernel" SRC_URI="mirror://kernel/linux/kernel/v2.4/linux-${OKV}.tar.bz2" PROVIDE="virtual/kernel virtual/os-headers" HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" LICENSE="GPL-2" SLOT="0" KEYWORDS="x86 ppc sparc alpha" KERNEL_ARCH=`echo $ARCH |\ sed -e s/[i]*.86/i386/ -e s/sun4u// -e s/arm.*/arm/ -e s/sa110/arm/` if [ -z "$KERNEL_ARCH" ] then KERNEL_ARCH=`uname -m |\ sed -e s/[i]*.86/i386/ -e s/sun4u// -e s/arm.*/arm/ -e s/sa110/arm/` fi if [ $PN = "linux-sources" ] && [ -z "`use build`" ] then #console-tools is needed to solve the loadkeys fiasco; binutils version needed to avoid Athlon/PIII/SSE assembler bugs. DEPEND=">=sys-devel/binutils-2.11.90.0.31" RDEPEND =">=sys-libs/ncurses-5.2 dev-lang/perl virtual/modutils sys-devel/make" if [ "$KERNEL_ARCH" = "" ] then # Need special compiler for this platform RDEPEND="$RDEPEND sys-devel/egcs64-sparc" fi fi [ -z "$LINUX_HOSTCFLAGS" ] && LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I${S}/include" src_unpack() { cd ${WORKDIR} unpack linux-${OKV}.tar.bz2 mv linux linux-${KV} || die cd ${S} #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 0:0 * chmod -R a+r-w+X,u+w * # Gentoo Linux uses /boot, so fix 'make install' to work properly cd ${S} mv Makefile Makefile.orig sed -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \ Makefile.orig >Makefile || die # test, remove me if Makefile ok rm Makefile.orig } src_compile() { if [ "$PN" = "linux-headers" ] then yes "" | make oldconfig echo "Ignore any errors from the yes command above." fi } src_install() { if [ "$PN" = "linux-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 if [ `expr $KERNEL_ARCH ":" "sparc"` -eq 5 ] then dodir /usr/include/asm-{sparc,} if [ "$KERNEL_ARCH" = "" ] then cp -ax ${S}/include/asm-/* ${D}/usr/include/asm- if [ ! -r ${D}/usr/include/asm-/asm_offsets.h ] then cp -ax ${SPARCFILEDIR}/-asm_offsets.h \ ${D}/usr/include/asm-/asm_offsets.h fi fi cp -ax ${S}/include/asm-sparc/* ${D}/usr/include/asm-sparc if [ ! -r ${D}/usr/include/asm-sparc/asm_offsets.h ] then cp -ax ${SPARCFILEDIR}/sparc-asm_offsets.h \ ${D}/usr/include/asm-sparc/asm_offsets.h fi ${SPARCFILEDIR}/generate-asm-sparc ${D}/usr/include else cp -ax ${S}/include/asm-${KERNEL_ARCH}/* ${D}/usr/include/asm fi fi } pkg_preinst() { if [ "$PN" = "linux-headers" ] then [ -L ${ROOT}usr/include/linux ] && rm ${ROOT}usr/include/linux [ -L ${ROOT}usr/include/asm ] && rm ${ROOT}usr/include/asm [ -L ${ROOT}usr/include/asm-sparc ] && rm ${ROOT}usr/include/asm-sparc [ -L ${ROOT}usr/include/asm- ] && rm ${ROOT}usr/include/asm- [ -L ${ROOT}usr/include/asm-${KERNEL_ARCH} ] && rm ${ROOT}usr/include/asm-${KERNEL_ARCH} true fi } pkg_postinst() { [ "$PN" = "linux-headers" ] && return cd ${ROOT}usr/src/linux-${KV} make mrproper if [ -e "${ROOT}usr/src/linux/.config" ] then cp "${ROOT}usr/src/linux/.config" .config #we only make dep when upgrading to a new kernel (with existing config) #The default setting will be selected. yes "" | make oldconfig echo "Ignore any errors from the yes command above." make dep else cp "${ROOT}usr/src/linux-${KV}/arch/${KERNEL_ARCH}/defconfig" .config \ || cp "${ROOT}usr/src/linux-${KV}/arch/i386/defconfig" .config fi #remove /usr/src/linux symlink rm -f ${ROOT}/usr/src/linux #set up a new one ln -sf linux-${KV} ${ROOT}/usr/src/linux }