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# Copyright 1999-2010 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $
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#
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# Original Author: © 2007-2009 Mir Calculate, Ltd.
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# Purpose: Installing linux-desktop, linux-server.
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# Build the kernel from source.
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inherit calculate eutils kernel-2
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EXPORT_FUNCTIONS pkg_setup src_unpack src_compile src_install pkg_postinst
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IUSE="vmlinuz"
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detect_version
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detect_arch
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if [[ ${KV_MAJOR} -ge 3 ]]
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then
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CKV=$(get_version_component_range 1-3)
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CL_PATCH=$(get_version_component_range 1-2)
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local oldifs=${IFS}
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export IFS="."
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local OKV_ARRAY=( $OKV )
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export IFS=${oldifs}
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if [[ ${#OKV_ARRAY[@]} -ge 3 ]]; then
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# handle calculate-sources-3.x.y correctly
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if [[ ${KV_PATCH} -gt 0 ]]; then
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KERNEL_URI="${KERNEL_BASE_URI}/patch-${OKV}.bz2"
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UNIPATCH_LIST_DEFAULT="${DISTDIR}/patch-${CKV}.bz2"
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fi
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KERNEL_URI="${KERNEL_URI} ${KERNEL_BASE_URI}/linux-${KV_MAJOR}.${KV_MINOR}.tar.bz2"
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else
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KERNEL_URI="${KERNEL_BASE_URI}/linux-${OKV}.tar.bz2"
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fi
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else
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die "Eclass is used only for kernel-3"
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fi
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SLOT=$(get_version_component_range 1-4)
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KV_FULL="${PV}-calculate"
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S="${WORKDIR}/linux-${KV_FULL}"
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CALC_K_SUBV=.$(get_version_component_range 4)
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[[ ${CALC_K_SUBV} == "." ]] && CALC_K_SUBV=
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EXTRAVERSION="${CALC_K_SUBV}-calculate"
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UNIPATCH_STRICTORDER=1
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CALC_URI="ftp://ftp.calculate.ru/pub/calculate/${PN}/${PN}-${CL_PATCH}.tar.bz2
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ftp://ftp.calculate-linux.org/pub/calculate/${PN}/${PN}-${CL_PATCH}.tar.bz2
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http://mirror.yandex.ru/calculate/${PN}/${PN}-${CL_PATCH}.tar.bz2
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ftp://ftp.linux.kiev.ua/pub/Linux/Calculate/${PN}/${PN}-${CL_PATCH}.tar.bz2"
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if [[ -n $LONGTERM ]];then
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if [[ $KERNEL_URI =~ ^(.*)(kernel/v3.0/patch)(.*)$ ]];then
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KERNEL_URI="${BASH_REMATCH[1]}kernel/v3.0/longterm/v${CKV}/patch${BASH_REMATCH[3]}"
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fi
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fi
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calculate-kernel-3_pkg_setup() {
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kernel-2_pkg_setup
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ewarn "!!! WARNING !!! WARNING !!! WARNING !!! WARNING !!!"
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ewarn "After the kernel assemble perform command to update modules:"
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ewarn " module-rebuild -X rebuild"
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ebeep 5
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}
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calculate-kernel-3_src_unpack() {
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kernel-2_src_unpack
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}
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vmlinuz_src_compile() {
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# disable sandbox
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export SANDBOX_ON=0
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export LDFLAGS=""
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local GENTOOARCH="${ARCH}"
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unset ARCH
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cd ${S}
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DEFAULT_KERNEL_SOURCE="${S}" CMD_KERNEL_DIR="${S}" cl-kernel \
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--ebuild \
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${CL_KERNEL_OPTS} \
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--kerneldir=${S} \
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--set cl_kernel_cache_path=${WORKDIR}/cache \
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--set cl_kernel_temp_path=${S}/temp \
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--set cl_kernel_install_path=${WORKDIR} \
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--mrproper || die "kernel build failed"
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make distclean &>/dev/null || die "cannot perform distclean"
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ARCH="${GENTOOARCH}"
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rm ${WORKDIR}/lib/modules/${KV_FULL}/build
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rm ${WORKDIR}/lib/modules/${KV_FULL}/source
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}
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calculate-kernel-3_src_compile() {
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use vmlinuz && vmlinuz_src_compile
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}
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vmlinuz_src_install() {
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cd ${WORKDIR}/lib
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insinto /lib
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doins -r modules
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insinto /usr/share/${PN}/${PV}
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doins -r firmware
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cd ${WORKDIR}
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doins -r boot
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dosym /usr/src/linux-${KV_FULL} \
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"/lib/modules/${KV_FULL}/source" ||
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die "cannot install source symlink"
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dosym /usr/src/linux-${KV_FULL} \
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"/lib/modules/${KV_FULL}/build" ||
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die "cannot install build symlink"
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insinto /etc/modprobe.d
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}
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calculate-kernel-3_src_install() {
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kernel-2_src_install
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dodir /usr/share/${PN}/${PV}/boot
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use vmlinuz && vmlinuz_src_install
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if ! use vmlinuz
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then
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local configname=$(cl-kernel -v --filter cl_kernel_config | \
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sed -nr 's/.*\[.\]\s//p')
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[[ -n $configname ]] &&
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cp $configname ${D}/usr/share/${PN}/${PV}/boot/config-${KV_FULL}
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fi
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}
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vmlinuz_pkg_postinst() {
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cp -p /usr/share/${PN}/${PV}/boot/* ${ROOT}/boot/
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cl-kernel --ebuild \
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-k /usr/src/linux-${KV_FULL} \
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--set cl_kernel_install_path=${ROOT}/
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mkdir -p ${ROOT}/lib/firmware
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cp -a ${ROOT}/usr/share/${PN}/${PV}/firmware/* ${ROOT}/lib/firmware/
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calculate_update_depmod
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calculate_update_modules
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[[ -f $MODULESDBFILE ]] &&
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sed -ri 's/a:1:sys-fs\/aufs2/a:0:sys-fs\/aufs2/' $MODULESDBFILE
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}
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calculate-kernel-3_pkg_postinst() {
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kernel-2_pkg_postinst
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KV_OUT_DIR=${ROOT}/usr/src/linux-${KV_FULL}
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if ls /usr/share/${PN}/${PV}/boot/ | grep -q System.map
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then
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cp -p /usr/share/${PN}/${PV}/boot/System.map* ${KV_OUT_DIR}/System.map
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fi
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cp -p /usr/share/${PN}/${PV}/boot/config* ${KV_OUT_DIR}/.config
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cd ${KV_OUT_DIR}
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local GENTOOARCH="${ARCH}"
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unset ARCH
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ebegin "kernel: >> Running oldconfig..."
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make oldconfig </dev/null &>/dev/null
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eend $? "Failed oldconfig"
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ebegin "kernel: >> Running modules_prepare..."
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make modules_prepare &>/dev/null
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eend $? "Failed modules prepare"
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ARCH="${GENTOOARCH}"
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use vmlinuz && vmlinuz_pkg_postinst
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}
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