279 lines
6.7 KiB
Plaintext
279 lines
6.7 KiB
Plaintext
# Contributor: Natanael Copa <ncopa@alpinelinux.org>
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# Contributor: Alex Denes <caskd@redxen.eu>
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# Maintainer: Alex Denes <caskd@redxen.eu>
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pkgname=linux
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_kver=5.10
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_kpatch=55
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_ksupport=lts
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pkgver=$_kver.$_kpatch
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pkgrel=0
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_configs="
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config-full.aarch64
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config-full.armv7
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config-full.mips64
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config-full.ppc64le
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config-full.x86
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config-full.x86_64
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config-virt.aarch64
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config-virt.armv7
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config-virt.ppc64le
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config-virt.s390x
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config-virt.x86
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config-virt.x86_64
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"
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source="
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https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/linux-$pkgver.tar.xz
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$_configs
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"
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_kabi= _klocalver= _kconfig= _kbdmain= _kbddev= _kflavor=
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_kdir_src="$srcdir/linux-$pkgver"
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arch="noarch"
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subpackages="
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$pkgname-$_ksupport-headers:_pkg_header:$CBUILD_ARCH
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"
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_depends_dev="
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perl
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gmp-dev
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elfutils-dev
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bash
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flex
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bison
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"
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makedepends="
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$_depends_dev
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sed
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installkernel
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bc
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linux-headers
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linux-firmware-any
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openssl-dev
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diffutils
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findutils
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"
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pkgdesc="Linux Kernel - Metapackage"
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url="https://www.kernel.org"
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license="GPL-2.0"
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options="!strip"
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builddir="$_kdir_src"
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_carch=${CARCH} # abuild to kernel arch mapping
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case "$_carch" in
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aarch64*) _carch="arm64" ;;
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arm*) _carch="arm" ;;
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mips*) _carch="mips" ;;
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ppc*) _carch="powerpc" ;;
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s390*) _carch="s390" ;;
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esac
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_archflavors() {
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for i in $_configs; do
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local _nocfg="${i#config-}"
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local _arch="${_nocfg#*.}"
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local _flavour="${_nocfg%.*}"
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[ "$_arch" == "$CARCH" ] && echo "$_flavour"
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done
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}
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_bvars() {
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_kconfig="config-$_kflavor.$CARCH"
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_kdir_main="$srcdir/build-$_kflavor.$CARCH"
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_kdir_dev="$srcdir/build-$_kflavor-dev.$CARCH"
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_ksaf="$_ksupport-$_kflavor"
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_kabi="$pkgver-$pkgrel-$_ksaf"
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_klocalver="-$pkgrel-$_ksaf"
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}
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_spvars() {
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_kflavor="$(echo $subpkgname | cut -d- -f3)"
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}
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for _kflavor in $(_archflavors); do
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_bvars
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subpackages="
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$subpackages
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$pkgname-$_ksaf:_pkg_kernel:$CBUILD_ARCH
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$pkgname-$_ksaf-dev:_pkg_extmod:$CBUILD_ARCH
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"
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done
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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prepare() {
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default_prepare
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for _kflavor in $(_archflavors); do
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_bvars
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for _kbuilddir in "$_kdir_main" "$_kdir_dev"; do
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mkdir -p "$_kbuilddir"
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echo "$_klocalver" > "$_kbuilddir"/localversion-alpine \
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|| return 1
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cp "$srcdir"/"$_kconfig" "$_kbuilddir"/.config
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make -C "$_kdir_src" \
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O="$_kbuilddir" \
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ARCH="$_carch" \
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listnewconfig oldconfig
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done
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done
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}
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build() {
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unset LDFLAGS
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for _kflavor in $(_archflavors); do
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_bvars
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# Build kernel and modules
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msg "Building $_kflavor for $CARCH"
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cd "$_kdir_main"
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make \
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ARCH="$_carch" \
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CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine"
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# Build out-of-tree builder
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msg "Building $_kflavor-dev for $CARCH"
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cd "$_kdir_dev"
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make syncconfig \
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ARCH="$_carch"
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make prepare \
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ARCH="$_carch"
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make modules_prepare \
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ARCH="$_carch"
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make scripts \
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ARCH="$_carch"
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done
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}
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package() {
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mkdir -p "$pkgdir"
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}
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_pkg_kernel() {
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_spvars
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_bvars
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local _install=
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case "$CARCH" in
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arm*|aarch64) _install="zinstall dtbs_install";;
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*) _install=install;;
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esac
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local _outdir="$subpkgdir"
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mkdir -p "$_outdir"/boot "$_outdir"/lib/modules
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cd "$_kdir_main"
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# Install modules
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make modules_install \
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ARCH="$_carch" \
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INSTALL_MOD_PATH="$_outdir"
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# Install kernel
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make "$_install" \
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ARCH="$_carch" \
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INSTALL_PATH="$_outdir"/boot \
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INSTALL_DTBS_PATH="$_outdir/boot/dtbs-$_ksaf"
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# Remove incorrect build-time symlinks
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rm -f "$_outdir"/lib/modules/"$_kabi"/build \
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"$_outdir"/lib/modules/"$_kabi"/source
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rm -rf "$_outdir"/lib/firmware
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# Install release file
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install -D -m644 include/config/kernel.release \
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"$_outdir"/usr/share/kernel/"$_kflavor"/kernel.release
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}
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_pkg_extmod() {
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_spvars
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_bvars
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depends="$_depends_dev"
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local _outdir="$subpkgdir/usr/src/linux-headers-$_kabi" _builddir="$subpkgdir/lib/modules/$_kabi"
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mkdir -p "$_outdir"
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cd "$_kdir_dev"
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msg "Copying kernel out-of-tree build files"
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rm Makefile source
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cp -t "$_outdir" -a .
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cd "$_kdir_src"
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msg "Copying kernel out-of-tree build tree"
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cp -t "$_outdir" -a scripts include
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find . \
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-path './include/*' -prune -o \
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-path './scripts/*' -prune -o \
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-type f \( \
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-name 'Makefile*' -o \
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-name 'Kconfig*' -o \
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-name 'Kbuild*' -o \
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-name '*.sh' -o \
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-name '*.pl' -o \
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-name '*.lds' -o \
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-name 'Platform' \
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\) -print | \
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cpio -pdm "$_outdir"
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find ./arch \
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-path './arch/*/include/*' \
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-type f -print | \
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cpio -pdm "$_outdir"
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mkdir -p "$_builddir"
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ln -sf "/usr/src/linux-headers-$_kabi" "$_builddir"/build
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}
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_pkg_header() {
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provides="linux-headers=$pkgver-r$pkgrel"
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_spvars
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_bvars
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local _outdir="$subpkgdir/usr"
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mkdir -p "$_outdir"
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cd "$_kdir_src"
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make headers_install \
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ARCH="$_carch" \
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INSTALL_HDR_PATH="$_outdir"
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rm -f **/.install **/install.cmd
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rm -rf "$_outdir/include/drm" # provided by libdrm-dev
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}
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sha512sums="
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53b80d1027c6df6a4f13237a21a3ea69bfe51ba12dd4bf4e984da29150e457fea6fdc493542e4b86a04a9ba1481ae0db866bd883767f7107c323b41fb9fe022c linux-5.10.55.tar.xz
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7ae670f2dbbdec616becce3944fe190a797a19346b4fa266deae71d4c1ccd7b0e60e400bde47d32261cb15c1b2f1579a2848adace3397d82552c52bff1421f0a config-full.aarch64
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84aaad1001be4e55c5885dcf27a4647028319123bf54195f8c1233287bec9c890dbb131920976e950136d5eacc7ff153fc9ad305cfd0ca28fd0194a263e8be4f config-full.armv7
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0caf98dec1162b1ba4e4bb4e198d0a34e59ac022532d562961cf9b22cbdb930675ff3a845bb17ddff83b91a84ad61df9d607f175c34133916e0a3cdbb4c13786 config-full.mips64
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35b8424024af2fdcd93a8f2062f6b55bdfe65daf4d0a160e5b217df122dbb1727ef899636ba18d063af0e0c02a5bd57ba414466264f82c4525dd20e54d6b4b82 config-full.ppc64le
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35bce78364f269e5e1fa07d36614a0204b4e180239a83d793e118c461eaf0e305e4ed3821bcfa8be128b79bf1837be5248c13c44817c8038cd80806dfb06525c config-full.x86
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6984f5fa18a0b15929b80f5480072c40cf153b96e1fbb9adf626fc9707cd2df2b702d5925fecd32362c02b28b9109c603ce520d26924105f4f9513b309949d47 config-full.x86_64
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078e2b8ac688c79728c388f6cd87633b7835f19a5b3842b8ab97ef961d8b537e377e4acef4c0e65d94a686525a345586d9c31898c37a75075b5c0e5c8b6db748 config-virt.aarch64
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3ce5419983ec07d3ae525fed81f26bc4b08e829d5128d6fb76d2ee707343c1ed1efbc03ca53910d406a4c6d303a01e3d2eed8af5257e134083434de0ccede5eb config-virt.armv7
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287cf039eb8a5df7844559812f9eb5cb0ce41bd47c96132e3d234d2a2b28a883cd59d7964682a530da2e482d49e2bb94601e84085cac0b631c7bf858b4f3f7c6 config-virt.ppc64le
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e2657b50b1844710cc29b545e4b560b7b79827b9005c6b1ccc7e5c89de31ce0a2a169407b0bff1e3cd9a1bcaa88745c149092d45029ca13bcc2b56a2b6d77ac6 config-virt.s390x
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3eba52caf34ec45f0cdaa2606643b98f46f8a19251ea3ab9d6fbe9def714674c28388be825dddeed4085eda865c63d321884ad435529b14f0fb04310d7275b31 config-virt.x86
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acc7f183a6773d3de0e10c808cbfadb7b54b6f9fcf891234473adef449f87e04a486ed6ec3fae106d0ff10f0c4bc3224971319aeba03fbcaafb1590e89c5ae84 config-virt.x86_64
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"
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