diff options
| -rw-r--r-- | eclass/kernel.eclass | 126 |
1 files changed, 87 insertions, 39 deletions
diff --git a/eclass/kernel.eclass b/eclass/kernel.eclass index aabccd5e38ce..a53d8aa1098a 100644 --- a/eclass/kernel.eclass +++ b/eclass/kernel.eclass @@ -1,6 +1,6 @@ # 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 1.32 2003/08/26 09:22:16 aliz Exp $ +# $Header: /var/cvsroot/gentoo-x86/eclass/kernel.eclass,v 1.33 2003/11/04 22:02:06 johnm Exp $ # # This eclass contains the common functions to be used by all lostlogic # based kernel ebuilds @@ -11,35 +11,40 @@ 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. -[ -z "${OKV}" ] && \ - OKV="`echo ${PV}|sed -e 's:^\([0-9]\+\.[0-9]\+\.[0-9]\+\).*:\1:'`" -if [ -z "${EXTRAVERSION}" ]; then +[ -z "${OKV}" ] && OKV="`echo ${PV}|sed -e 's:^\([0-9]\+\.[0-9]\+\.[0-9]\+\).*:\1:'`" + +if [ -z "${EXTRAVERSION}" ] +then EXTRAVERSION="`echo ${PN}-${PV}-${PR} | \ sed -e 's:^\(.*\)-\(.*\)-[0-9]\+\.[0-9]\+\.[0-9]\+.r*\([0-9]\+\)\(_[^-_]\+\)\?\(-r[0-9]\+\)\?$:-\1-r\3\4:'`" KV=${OKV}${EXTRAVERSION} fi + S=${WORKDIR}/linux-${KV} HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" LICENSE="GPL-2" -IUSE="${IUSE} doc tcltk" +IUSE="${IUSE} build" +#IUSE="${IUSE} doc tcltk" +KERNEL_DIR="${KERNEL_DIR:-${S}}" + if [ "${ETYPE}" = "sources" ] then #console-tools is needed to solve the loadkeys fiasco; binutils version needed to avoid Athlon/PIII/SSE assembler bugs. DEPEND="!build? ( sys-apps/sed >=sys-devel/binutils-2.11.90.0.31 ) - app-admin/addpatches" -# This causes kernels to pull X when they really shouldn't -# doc? ( app-text/docbook-sgml-utils -# media-gfx/transfig ) + app-admin/addpatches" + # This causes kernels to pull X when they really shouldn't + # doc? ( app-text/docbook-sgml-utils + # media-gfx/transfig ) RDEPEND="${DEPEND} !build? ( >=sys-libs/ncurses-5.2 dev-lang/perl virtual/modutils sys-devel/make )" -# This also causes kernels to pull X when it shouldn't... -# tcltk? dev-lang/tk + # This also causes kernels to pull X when it shouldn't... + # tcltk? dev-lang/tk PROVIDE="virtual/linux-sources" - + elif [ "${ETYPE}" = "headers" ] then PROVIDE="virtual/kernel virtual/os-headers" @@ -50,9 +55,39 @@ fi [ -z "$LINUX_HOSTCFLAGS" ] && LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -Os -fomit-frame-pointer -I${S}/include" + +kernel_getversion() { + local KERNEL_VERSION + + [ -h ${KERNEL_DIR} ] && KERNEL_DIR="$(readlink -f ${KERNEL_DIR})" + if [ ! -d ${KERNEL_DIR} ] + then + eerror "Unable to locate kernel directory" + die + fi + KERNEL_VERSION="${KERNEL_DIR/*\linux-/}" + KERNEL_VERSION="${KERNEL_VERSION/-*/}" + + KV_MAJOR="$(echo ${KERNEL_VERSION} | cut -d. -f1)" + KV_MINOR="$(echo ${KERNEL_VERSION} | cut -d. -f2)" + KV_PATCH="$(echo ${KERNEL_VERSION} | cut -d. -f3)" +} + +kernel_is_2.4() { + kernel_getversion + [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 4 ] && return 0 || return 1 +} + +kernel_is_2.6() { + kernel_getversion + [ ${KV_MAJOR} -eq 2 -a ${KV_MINOR} -eq 5 -o ${KV_MINOR} -eq 6 ] && return 0 || return 1 +} + kernel_exclude() { - for mask in ${KERNEL_EXCLUDE}; do - for patch in *${mask}*; do + for mask in ${KERNEL_EXCLUDE} + do + for patch in *${mask}* + do einfo "Excluding: ${patch}" rm ${patch} done @@ -60,33 +95,31 @@ kernel_exclude() { } kernel_universal_unpack() { - find . -iname "*~" | xargs rm 2> /dev/null + find . -iname "*~" -exec 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}:" \ + -e "s:^\(EXTRAVERSION =\).*:\1 -$(echo ${KV} | cut -d- -f2,3,4,5):" \ Makefile.orig >Makefile || die # test, remove me if Makefile ok rm Makefile.orig - cd ${S}/Documentation/DocBook - sed -e "s:db2:docbook2:g" Makefile > Makefile.new \ + if [ -d "${S}/Documentation/DocBook" ] + then + cd ${S}/Documentation/DocBook + sed -e "s:db2:docbook2:g" Makefile > Makefile.new \ && mv Makefile.new Makefile - cd ${S} - - #This is needed on > 2.5 - MY_ARCH=${ARCH} - unset ${ARCH} - #sometimes we have icky kernel symbols; this seems to get rid of them - make mrproper || die "make mrproper died" - ARCH=${MY_ARCH} - - # this file is required for other things to build properly, - # so we autogenerate it - make include/linux/version.h || die "make include/linux/version.h failed" + cd ${S} + fi + if [ $(kernel_is_2.4) ] + then + # this file is required for other things to build properly, + # so we autogenerate it + make include/linux/version.h || die "make include/linux/version.h failed" + fi } kernel_src_unpack() { @@ -101,14 +134,13 @@ kernel_src_unpack() { } kernel_src_compile() { - if [ "$ETYPE" = "headers" ] + if [ ${ETYPE} == "headers" ] then - #This is needed on > 2.5 MY_ARCH=${ARCH} unset ${ARCH} - yes "" | make oldconfig + make mrproper || die "make mrproper died" + yes "" | make oldconfig ARCH=${MY_ARCH} - echo "Ignore any errors from the yes command above." fi } @@ -123,10 +155,21 @@ kernel_src_install() { 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/${file} >> patches.txt - done + if [ -d "${WORKDIR}/${KV}/docs/" ] + then + for file in $(ls -1 ${WORKDIR}/${KV}/docs/) + do + echo "XX_${file}*" >> patches.txt + cat ${WORKDIR}/${KV}/docs/${file} >> patches.txt + done + fi + + if [ ! -f patches.txt ] + then + # patches.txt is empty so lets use our ChangeLog + [ -f ${FILESDIR}/../ChangeLog ] && echo "Please check out the changelog for this package to find out more" > patches.txt + fi + if [ -f patches.txt ]; then dodoc patches.txt fi @@ -157,8 +200,13 @@ kernel_pkg_postinst() { rm -f ${ROOT}usr/src/linux ln -sf linux-${KV} ${ROOT}/usr/src/linux fi + + KERNEL_DIR="${ROOT}/usr/src/linux" + kernel_getversion einfo "After installing a new kernel of any version, it is important" einfo "that you have the appropriate /etc/modules.autoload.d/kernel-X.Y" einfo "created (X.Y is the first 2 parts of your new kernel version)" + echo + einfo "For example, this kernel will require:" + einfo "/etc/modules.autoload.d/kernel-${KV_MAJOR}.${KV_MINOR}" } - |