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a2696de81a
/usr/share/kernel/<flavor>/kernel.release is a textual file containing kernel version, so it shouldn't have executable flag as it has now. I'm intentionally not bumping pkgrel to avoid rebuilding all kernels for such insignificant change.
220 lines
6.9 KiB
Plaintext
220 lines
6.9 KiB
Plaintext
# Maintainer: Ariadne Conill <ariadne@dereferenced.org>
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_flavor=octeon
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pkgname=linux-${_flavor}
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pkgver=5.4.70
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case $pkgver in
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*.*.*) _kernver=${pkgver%.*};;
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*.*) _kernver=$pkgver;;
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esac
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pkgrel=0
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pkgdesc="Linux lts kernel (for Octeon)"
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url="http://kernel.org"
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depends="mkinitfs"
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_depends_dev="perl gmp-dev elfutils-dev bash flex bison"
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makedepends="$_depends_dev sed installkernel bc linux-headers linux-firmware-any openssl-dev
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diffutils"
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options="!strip"
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_config=${config:-config-lts.${CARCH}}
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install=
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source="https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/linux-$_kernver.tar.xz
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octeon-rd_name.patch
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octeon-disable-devicetree-deprecation-warning.patch
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ubnt-e200-sdio-underclock.patch
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kvm-fallthrough.patch
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config-octeon.mips64
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"
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subpackages="$pkgname-dev:_dev:$CBUILD_ARCH"
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_flavors=
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for _i in $source; do
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case $_i in
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config-*.$CARCH)
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_f=${_i%.$CARCH}
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_f=${_f#config-}
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_flavors="$_flavors ${_f}"
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if [ "linux-$_f" != "$pkgname" ]; then
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subpackages="$subpackages linux-${_f}::$CBUILD_ARCH linux-${_f}-dev:_dev:$CBUILD_ARCH"
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fi
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;;
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esac
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done
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if [ "${pkgver%.0}" = "$pkgver" ]; then
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source="$source
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https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/patch-$pkgver.xz"
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fi
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arch="mips64 mips64el"
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license="GPL-2.0"
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_carch=${CARCH}
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case "$_carch" in
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aarch64*) _carch="arm64" ;;
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arm*) _carch="arm" ;;
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mips*) _carch="mips" ;;
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ppc*) _carch="powerpc" ;;
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s390*) _carch="s390" ;;
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esac
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prepare() {
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local _patch_failed=
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cd "$srcdir"/linux-$_kernver
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if [ "$_kernver" != "$pkgver" ]; then
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msg "Applying patch-$pkgver.xz"
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unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 -N
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fi
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# first apply patches in specified order
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for i in $source; do
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case $i in
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*.patch)
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msg "Applying $i..."
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if ! patch -s -p1 -N -i "$srcdir"/$i; then
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echo $i >>failed
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_patch_failed=1
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fi
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;;
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esac
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done
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if ! [ -z "$_patch_failed" ]; then
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error "The following patches failed:"
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cat failed
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return 1
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fi
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# remove localversion from patch if any
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rm -f localversion*
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oldconfig
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}
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oldconfig() {
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for i in $_flavors; do
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local _config=config-$i.${CARCH}
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local _builddir="$srcdir"/build-$i.$CARCH
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mkdir -p "$_builddir"
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echo "-$pkgrel-$i" > "$_builddir"/localversion-alpine \
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|| return 1
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cp "$srcdir"/$_config "$_builddir"/.config
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make -C "$srcdir"/linux-$_kernver \
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O="$_builddir" \
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ARCH="$_carch" \
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listnewconfig oldconfig
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done
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}
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build() {
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unset LDFLAGS
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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for i in $_flavors; do
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cd "$srcdir"/build-$i.$CARCH
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make ARCH="$_carch" CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine"
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done
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}
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_package() {
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local _buildflavor="$1" _outdir="$2"
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local _abi_release=${pkgver}-${pkgrel}-${_buildflavor}
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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cd "$srcdir"/build-$_buildflavor.$CARCH
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# modules_install seems to regenerate a defect Modules.symvers on s390x. Work
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# around it by backing it up and restore it after modules_install
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cp Module.symvers Module.symvers.backup
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mkdir -p "$_outdir"/boot "$_outdir"/lib/modules
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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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make -j1 modules_install $_install \
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ARCH="$_carch" \
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INSTALL_MOD_PATH="$_outdir" \
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INSTALL_PATH="$_outdir"/boot \
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INSTALL_DTBS_PATH="$_outdir/boot/dtbs-$_flavor"
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cp Module.symvers.backup Module.symvers
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rm -f "$_outdir"/lib/modules/${_abi_release}/build \
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"$_outdir"/lib/modules/${_abi_release}/source
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rm -rf "$_outdir"/lib/firmware
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install -D -m644 include/config/kernel.release \
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"$_outdir"/usr/share/kernel/$_buildflavor/kernel.release
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mv "$_outdir"/boot/vmlinux* "$_outdir"/boot/vmlinux.64
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md5sum "$_outdir"/boot/vmlinux.64 | cut -c1-32 > "$_outdir"/boot/vmlinux.64.md5
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}
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# main flavor installs in $pkgdir
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package() {
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depends="$depends linux-firmware-any"
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_package octeon "$pkgdir"
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}
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_dev() {
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local _flavor=$(echo $subpkgname | sed -E 's/(^linux-|-dev$)//g')
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local _abi_release=${pkgver}-${pkgrel}-$_flavor
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# copy the only the parts that we really need for build 3rd party
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# kernel modules and install those as /usr/src/linux-headers,
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# simlar to what ubuntu does
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#
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# this way you dont need to install the 300-400 kernel sources to
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# build a tiny kernel module
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#
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pkgdesc="Headers and script for third party modules for $_flavor kernel"
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depends="$_depends_dev"
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local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release}
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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# first we import config, run prepare to set up for building
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# external modules, and create the scripts
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mkdir -p "$dir"
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cp "$srcdir"/config-$_flavor.${CARCH} "$dir"/.config
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echo "-$pkgrel-$_flavor" > "$dir"/localversion-alpine
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make -j1 -C "$srcdir"/linux-$_kernver O="$dir" ARCH="$_carch" \
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syncconfig prepare modules_prepare scripts
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# remove the stuff that points to real sources. we want 3rd party
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# modules to believe this is the soruces
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rm "$dir"/Makefile "$dir"/source
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# copy the needed stuff from real sources
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#
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# this is taken from ubuntu kernel build script
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# http://kernel.ubuntu.com/git/ubuntu/ubuntu-zesty.git/tree/debian/rules.d/3-binary-indep.mk
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cd "$srcdir"/linux-$_kernver
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find . -path './include/*' -prune \
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-o -path './scripts/*' -prune -o -type f \
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\( -name 'Makefile*' -o -name 'Kconfig*' -o -name 'Kbuild*' -o \
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-name '*.sh' -o -name '*.pl' -o -name '*.lds' -o -name 'Platform' \) \
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-print | cpio -pdm "$dir"
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cp -a scripts include "$dir"
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find $(find arch -name include -type d -print) -type f \
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| cpio -pdm "$dir"
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install -Dm644 "$srcdir"/build-$_flavor.$CARCH/Module.symvers \
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"$dir"/Module.symvers
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mkdir -p "$subpkgdir"/lib/modules/${_abi_release}
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ln -sf /usr/src/linux-headers-${_abi_release} \
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"$subpkgdir"/lib/modules/${_abi_release}/build
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}
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sha512sums="9f60f77e8ab972b9438ac648bed17551c8491d6585a5e85f694b2eaa4c623fbc61eb18419b2656b6795eac5deec0edaa04547fc6723fbda52256bd7f3486898f linux-5.4.tar.xz
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39d145b7afd3297d9572e7c37eb40b58c3b0d7f30cc361bdf6c89e6bb54a6072f79dea979f4b4fc24d06fe06c406d10949cbf79d373e1ba82514a2f1bb0a6255 octeon-rd_name.patch
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a2c0d901188570ebba6917b727cdb4823bda5dbe29a559ed2055db21b4f5dd4990f623b94f07072bcbf69647f250afb52d1771d706bdc072e2cfb00003e257b4 octeon-disable-devicetree-deprecation-warning.patch
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c227cd4a0c9712a75d62211becb8591fccd15a93ae4483835f1ec69aabca51aaf8254c37e6315bbd5a08b1f521b369269bfe973700eb993ec6a629b7167e75f7 ubnt-e200-sdio-underclock.patch
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7dde2a2d5c7bfd06a2482da2cc9477d106fbeaf563d696cf32c2455fd9dff0c1efb69b1ddab7ef030fd2e3cb9f0774b0355d739d1ae848697e08121e617aaa9e kvm-fallthrough.patch
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b6e122adc2595a0b69f8eebca2380f4dc1e5e895bf49e9616bf7d24fc47fade577c016540119b1ff02738e42b3af9dc8a9787321c74876afab58b6b9ae9f00c5 config-octeon.mips64
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a87fffe500b7f0355fe49077b4d80359b31e0721d824ba95135ba851d1b1b747ea9dfd0bc15e6133bc93132df60c4ca9ee99830acb0309866f02f9c88b7784f9 patch-5.4.70.xz"
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