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# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_flavor=vanilla
pkgname=linux-${_flavor}
pkgver=4.19.118
case $pkgver in
*.*.*) _kernver=${pkgver%.*};;
*.*) _kernver=$pkgver;;
esac
pkgrel=0
pkgdesc="Linux vanilla kernel"
url="http://kernel.org"
depends="mkinitfs"
_depends_dev="perl gmp-dev elfutils-dev bash flex bison"
makedepends="$_depends_dev sed installkernel bc linux-headers linux-firmware openssl-dev"
options="!strip"
_config=${config:-config-vanilla.${CARCH}}
install=
source="https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/linux-$_kernver.tar.xz
config-vanilla.aarch64
config-vanilla.armhf
config-vanilla.armv7
config-vanilla.x86
config-vanilla.x86_64
config-vanilla.ppc64le
config-vanilla.s390x
config-virt.aarch64
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-$pkgver.xz"
fi
arch="all"
license="GPL-2.0"
_carch=${CARCH}
case "$_carch" in
aarch64*) _carch="arm64" ;;
arm*) _carch="arm" ;;
mips*) _carch="mips" ;;
ppc*) _carch="powerpc" ;;
s390*) _carch="s390" ;;
esac
HOSTCC="${CC:-gcc}"
HOSTCC="${HOSTCC#${CROSS_COMPILE}}"
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="$_carch" HOSTCC="$HOSTCC" \
listnewconfig oldconfig
done
}
build() {
unset LDFLAGS
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}
cd "$srcdir"/build-$_buildflavor.$CARCH
mkdir -p "$_outdir"/boot "$_outdir"/lib/modules
local _install
case "$CARCH" in
arm*)
local _dtbdir="$_outdir"/usr/lib/linux-${_abi_release}
mkdir -p "$_dtbdir"
for i in arch/arm/boot/dts/*.dtb ; do
install -m644 "$i" "$_dtbdir"
done
_install=zinstall
;;
*)
_install=install
;;
esac
make -j1 modules_install $_install \
ARCH="$_carch" \
INSTALL_MOD_PATH="$_outdir" \
INSTALL_PATH="$_outdir"/boot \
|| return 1
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 vanilla "$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}
# 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 \
|| return 1
make -j1 -C "$srcdir"/linux-$_kernver O="$dir" ARCH="$_carch" HOSTCC="$HOSTCC" \
silentoldconfig prepare modules_prepare scripts
# remove the stuff that points to real sources. we want 3rd party
# modules to believe this is the soruces
rm "$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 \
\( -name 'Makefile*' -o -name 'Kconfig*' -o -name 'Kbuild*' -o \
-name '*.sh' -o -name '*.pl' -o -name '*.lds' \) \
-print | cpio -pdm "$dir" || return 1
cp -a scripts include "$dir" || return 1
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/${_abi_release}/build
# FIXME: For unknown reasons the permissions of those files becomes
# root read-only. work-around til we figured out why.
chmod 644 "$subpkgdir"/usr/src/linux-headers-*-vanilla/arch/*/include/generated/uapi/asm/* \
"$subpkgdir"/usr/src/linux-headers-*-vanilla/.missing-syscalls.d \
|| :
}
sha512sums="ab67cc746b375a8b135e8b23e35e1d6787930d19b3c26b2679787d62951cbdbc3bb66f8ededeb9b890e5008b2459397f9018f1a6772fdef67780b06a4cb9f6f4 linux-4.19.tar.xz
865231541bc54858a1a37b8106701fa7efdf09d2c67a2a62395c19a22d321f9b491b8added3aad391f92b885533ab90415b803c6f21a89cfc3d1da9a95cf31f2 config-vanilla.aarch64
60d58456547437829df739d0a58e0ae4b716d877e5e0b6512a5e60d0a2fba8c5adf14ef8f89c0dcb371d66e32a90796926be1cf6dd32779084796e071e5c1fd0 config-vanilla.armhf
60d58456547437829df739d0a58e0ae4b716d877e5e0b6512a5e60d0a2fba8c5adf14ef8f89c0dcb371d66e32a90796926be1cf6dd32779084796e071e5c1fd0 config-vanilla.armv7
e835acb24d8b395cfd29a7f1af1510df097d8a2315558ddd6f7eba7490f9763afbc64d2a9a084a367d53bce911413d603e577e957bcbf4e4a1066e57a51e6d70 config-vanilla.x86
ecbc5b5e2cc4b81a881cd543bc57ea691fc8600dc52d465085912c31d271c9a0e39926c1a06843706ad8907c147b7dbcb3b5324aaf4b9139baa61e51f1e6930a config-vanilla.x86_64
a805810bab50a5850248ae15f01cdadcf227cc808af472bc58e0c18305d1659e2e6f3796710beb22388dc5ea293e3cf4293daafa869e807dfe021710d7828e42 config-vanilla.ppc64le
cffd64189ec33ca8a93f81252d718a1f6699ca45e169315f91dba6ff3342d6c5fed20834a879f702f63afa76545a29bc27b1c4f368f1fbcc23d0ca7de0dc1b64 config-vanilla.s390x
d2951cf4a4557512c5a10c9f3a3b0b7405e18fbe86684024dc2e7a54658f3474d6a188d314bc582dd50310b7a1f7218bfde4771b22033cddb63983836e4788e4 config-virt.aarch64
ee0dcae6e6f0db5342ce21fa4dd78acc417045a84d9758a7e6650d3bed5b4b304eea57b5d3e0a1109d04f79d02e9e7f4c9a69268d477ea6c4435df092cda8119 config-virt.x86
c2b17dbc82c3f995bb32428f42f63ab3f537289b6fd4d0395dc5112273636a1dbba9547f66a75e9e0773713e09c514148ddd3e1a216475b862295318861cfdf1 config-virt.x86_64
55d9cf9dc2fe87ea0cb788a7c9abc71307be1b2420cd446e4281634c1fbb077510da2f067c12094f6c38c87bad26a39dd1d553e4afc9b73baa6a0ffa18eaafd2 patch-4.19.118.xz"
|
