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# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_flavor=lts
pkgname=linux-${_flavor}
pkgver=5.10.109
case $pkgver in
*.*.*) _kernver=${pkgver%.*};;
*.*) _kernver=$pkgver;;
esac
pkgrel=0
pkgdesc="Linux lts kernel"
url="https://www.kernel.org"
depends="mkinitfs"
_depends_dev="perl gmp-dev mpc1-dev mpfr-dev elfutils-dev bash flex bison"
makedepends="$_depends_dev sed installkernel bc linux-headers linux-firmware-any openssl-dev
diffutils findutils"
options="!strip"
_config=${config:-config-lts.${CARCH}}
install=
source="https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/linux-$_kernver.tar.xz
0002-powerpc-config-defang-gcc-check-for-stack-protector-.patch
0007-pci-hotplug-declare-IDT-bridge-as-hotpluggabl-bridge.patch
0008-pci-spr2803-quirk-to-fix-class-ID.patch
ampere-mt-jade.patch
config-lts.aarch64
config-lts.armv7
config-lts.x86
config-lts.x86_64
config-lts.ppc64le
config-lts.s390x
config-lts.mips64
config-virt.aarch64
config-virt.armv7
config-virt.ppc64le
config-virt.x86
config-virt.x86_64
"
subpackages="$pkgname-dev:_dev:$CBUILD_ARCH"
_flavors=
for _i in $source; do
case $_i in
config-*.$CARCH)
_f=${_i%.$CARCH}
_f=${_f#config-}
_flavors="$_flavors ${_f}"
if [ "linux-$_f" != "$pkgname" ]; then
subpackages="$subpackages linux-${_f}::$CBUILD_ARCH linux-${_f}-dev:_dev:$CBUILD_ARCH"
fi
;;
esac
done
if [ "${pkgver%.0}" = "$pkgver" ]; then
source="$source
https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/patch-$pkgver.xz"
fi
arch="all !armhf"
license="GPL-2.0"
_carch=${CARCH}
case "$_carch" in
aarch64*) _carch="arm64" ;;
arm*) _carch="arm" ;;
mips*) _carch="mips" ;;
ppc*) _carch="powerpc" ;;
s390*) _carch="s390" ;;
esac
# secfixes:
# 5.10.4-r0:
# - CVE-2020-29568
# - CVE-2020-29569
prepare() {
local _patch_failed=
cd "$srcdir"/linux-$_kernver
if [ "$_kernver" != "$pkgver" ]; then
msg "Applying patch-$pkgver.xz"
unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 -N
fi
# first apply patches in specified order
for i in $source; do
case $i in
*.patch)
msg "Applying $i..."
if ! patch -s -p1 -N -i "$srcdir"/$i; then
echo $i >>failed
_patch_failed=1
fi
;;
esac
done
if ! [ -z "$_patch_failed" ]; then
error "The following patches failed:"
cat failed
return 1
fi
# remove localversion from patch if any
rm -f localversion*
oldconfig
}
oldconfig() {
for i in $_flavors; do
local _config=config-$i.${CARCH}
local _builddir="$srcdir"/build-$i.$CARCH
mkdir -p "$_builddir"
echo "-$pkgrel-$i" > "$_builddir"/localversion-alpine \
|| return 1
cp "$srcdir"/$_config "$_builddir"/.config
make -C "$srcdir"/linux-$_kernver \
O="$_builddir" \
ARCH="$_carch" \
listnewconfig oldconfig
done
}
build() {
unset LDFLAGS
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
for i in $_flavors; do
cd "$srcdir"/build-$i.$CARCH
make ARCH="$_carch" CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine"
done
}
_package() {
local _buildflavor="$1" _outdir="$2"
local _abi_release=${pkgver}-${pkgrel}-${_buildflavor}
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
cd "$srcdir"/build-$_buildflavor.$CARCH
# modules_install seems to regenerate a defect Modules.symvers on s390x. Work
# around it by backing it up and restore it after modules_install
cp Module.symvers Module.symvers.backup
mkdir -p "$_outdir"/boot "$_outdir"/lib/modules
local _install
case "$CARCH" in
arm*|aarch64) _install="zinstall dtbs_install";;
*) _install=install;;
esac
make -j1 modules_install $_install \
ARCH="$_carch" \
INSTALL_MOD_PATH="$_outdir" \
INSTALL_PATH="$_outdir"/boot \
INSTALL_DTBS_PATH="$_outdir/boot/dtbs-$_buildflavor"
cp Module.symvers.backup Module.symvers
rm -f "$_outdir"/lib/modules/${_abi_release}/build \
"$_outdir"/lib/modules/${_abi_release}/source
rm -rf "$_outdir"/lib/firmware
install -D include/config/kernel.release \
"$_outdir"/usr/share/kernel/$_buildflavor/kernel.release
}
# main flavor installs in $pkgdir
package() {
depends="$depends linux-firmware-any"
_package lts "$pkgdir"
}
# subflavors install in $subpkgdir
virt() {
_package virt "$subpkgdir"
}
_dev() {
local _flavor=$(echo $subpkgname | sed -E 's/(^linux-|-dev$)//g')
local _abi_release=${pkgver}-${pkgrel}-$_flavor
# copy the only the parts that we really need for build 3rd party
# kernel modules and install those as /usr/src/linux-headers,
# simlar to what ubuntu does
#
# this way you dont need to install the 300-400 kernel sources to
# build a tiny kernel module
#
pkgdesc="Headers and script for third party modules for $_flavor kernel"
depends="$_depends_dev"
local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release}
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
# first we import config, run prepare to set up for building
# external modules, and create the scripts
mkdir -p "$dir"
cp "$srcdir"/config-$_flavor.${CARCH} "$dir"/.config
echo "-$pkgrel-$_flavor" > "$dir"/localversion-alpine
make -j1 -C "$srcdir"/linux-$_kernver O="$dir" ARCH="$_carch" \
syncconfig prepare modules_prepare scripts
# remove the stuff that points to real sources. we want 3rd party
# modules to believe this is the soruces
rm "$dir"/Makefile "$dir"/source
# copy the needed stuff from real sources
#
# this is taken from ubuntu kernel build script
# http://kernel.ubuntu.com/git/ubuntu/ubuntu-zesty.git/tree/debian/rules.d/3-binary-indep.mk
cd "$srcdir"/linux-$_kernver
find . -path './include/*' -prune \
-o -path './scripts/*' -prune -o -type f \
\( -name 'Makefile*' -o -name 'Kconfig*' -o -name 'Kbuild*' -o \
-name '*.sh' -o -name '*.pl' -o -name '*.lds' -o -name 'Platform' \) \
-print | cpio -pdm "$dir"
cp -a scripts include "$dir"
find $(find arch -name include -type d -print) -type f \
| cpio -pdm "$dir"
install -Dm644 "$srcdir"/build-$_flavor.$CARCH/Module.symvers \
"$dir"/Module.symvers
mkdir -p "$subpkgdir"/lib/modules/${_abi_release}
ln -sf /usr/src/linux-headers-${_abi_release} \
"$subpkgdir"/lib/modules/${_abi_release}/build
}
sha512sums="95bc137d0cf9148da6a9d1f1a878698dc27b40f68e22c597544010a6c591ce1b256f083489d3ff45ff77753289b535135590194d88ef9f007d0ddab3d74de70e linux-5.10.tar.xz
d19365fe94431008768c96a2c88955652f70b6df6677457ee55ee95246a64fdd2c6fed9b3bef37c29075178294a7fc91f148ead636382530ebfa822be4ad8c2f 0002-powerpc-config-defang-gcc-check-for-stack-protector-.patch
ca5aafac37e0b5f3fcbaf801e12f98beb58ffaf1d8c88f76caff22b059831869b4094e7fdcb6d6860422d6b2d036e072caff460e1feb84bd04d10740ad56265b 0007-pci-hotplug-declare-IDT-bridge-as-hotpluggabl-bridge.patch
cbe85cf34e8420c91d2276c2d2aa0ab5023af68e57a1fa613f073f16a76766c67f585eda71c28f232bd0625e0dc8275a9eddc95f49409205dc0dbcc28c9fac1c 0008-pci-spr2803-quirk-to-fix-class-ID.patch
16b2d5b0255b37075ba894fc797673d633395907ce0b93400c5a8bd05b512b5cd040b91000fa41f9240d42afc664a69206597d1e3f754a1aa64b9be21a67f5c6 ampere-mt-jade.patch
9455503abd98bb54718a03dbf027a869de5c929c06c0158f8cbf642bf653c8a1ac455de60b0c916aeae8ff17d869fd84f6914508ea48ec38e19e8e37e4b0e20b config-lts.aarch64
14829450de8b7ada73fe095427dea7d14c1f41f3fcfdc62c6c148a3cd014eefdc35588af6cbeb3ed61416837da88547b6fa9270c41ba3438aff0413647f81151 config-lts.armv7
49145188dc72f1b43eec78d4977740595318af42a7e60e91c4bc4bfac5e407eb7d765b731ffad14102e968369303a3ee2a24492776f6007d0851120abbd0dc37 config-lts.x86
19d9fae84af94951d0c08872801e2f2667cf49841eb408921ffe196856257e6b15329f199479be4050934c54a833f65a0674b7fcd04600f6886a7158d3c425af config-lts.x86_64
5a284ae787cdf77fd4e025ffb3d537d6e8a844ca3ee8f495f8038b2a45fa8743dfa7b98c67db562704261cf6f93fb3754125f91ebd5b95eac1b1359ee1f4d885 config-lts.ppc64le
4f79bb6169b4540fc5af0fed1478b918b9ec08f0540fdb49d759b22029cf01f1da4427742c1e0f2d8834ee431ccde2314bc032a7269bbb04221b05f48817a8e6 config-lts.s390x
85bb52343905b975ea653f79174041b766eed471f6dd8202aa9f830d28328d4ce29d7252ac1f00f55d51e642f2b1b09d3205d21f1db1cfc21af562ffd392eebe config-lts.mips64
20e28677505827315e904dd3070f6af24a6030aae2957e42a7f8af742eb8565c1ee0253ad3a8cdbbff930f9e13806287d429a499ab9aa1eca1bbaec44930989d config-virt.aarch64
e489b4d4b43176ce31e94219005c30585a5accca2d59a65145f6f913602cdb53a2bb2314452c3b11e666392c15261ece0af24b720ebffa4892a1d88d388364f9 config-virt.armv7
9d00477d1c36521c7f9d33be550b4b3580aeff3f184a01f859938cef8d58fe016123d983f6f79fe58e661b0d1dae080e1ae589d6cfc957c974c5278ab87e93e6 config-virt.ppc64le
2dcdaa4cb47c370aa3f87b4575934d771e836f8441256473c90bc4c137624934526942d354d5ec1b703c2fd2938cf7c697a304f8617af9d62357a5d9522ef305 config-virt.x86
8559a049c8401acc345af31757b058123a81967e7e528af8abd313b910db0b3b470e9bc0cac329a969fab44e855b3982dde3e03688cd72471dd5a06399a4db66 config-virt.x86_64
857028984882fe1945133bbcb5660c795e9f3616fd202a87f26ad6ff2063d2b3a0a5efb17bc905433aa2400163ba9bf7340c9283ea3573b49e9eed2eda332eb2 patch-5.10.109.xz"
|
