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# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
pkgname=linux-rpi
pkgver=4.4.20
case $pkgver in
*.*.*) _kernver=${pkgver%.*};;
*.*) _kernver=${pkgver};;
esac
pkgrel=0
pkgdesc="Linux kernel with Raspberry Pi patches"
url=https://github.com/raspberrypi/linux
depends="mkinitfs linux-firmware"
makedepends="perl installkernel bash gmp-dev bc"
options="!strip"
install=
source="http://ftp.kernel.org/pub/linux/kernel/v4.x/linux-$_kernver.tar.xz
http://ftp.kernel.org/pub/linux/kernel/v4.x/patch-$pkgver.xz
http://dev.alpinelinux.org/~tteras/rpi/linux-4.4.y-rpi-20160909.patch
http://dev.alpinelinux.org/~tteras/rpi/rpi-cirrus-4.4.y-20160909.patch
gpio-mcp23s08-pullups.patch
rotary-encoder-fix.patch
issue-4973.patch
config-rpi.armhf
config-rpi2.armhf
markdt
"
subpackages=""
_flavors=
for _i in $source; do
case $_i in
config-*.$CARCH)
_f=${_i%.$CARCH}
_f=${_f#config-}
_flavors="$_flavors ${_f}"
[ "linux-$_f" != "$pkgname" ] && subpackages="$subpackages linux-${_f}"
subpackages="$subpackages linux-${_f}-dev:_${_f}_dev"
;;
esac
done
arch="armhf"
license="GPL2"
prepare() {
local _patch_failed=
cd "$srcdir"/linux-$_kernver
if [ "${pkgver%.0}" = "$pkgver" ]; then
msg "Applying patch-$pkgver.xz"
unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 -N || return 1
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*
for i in $_flavors; do
local _config=config-$i.${CARCH}
local _builddir="$srcdir"/build-$i
mkdir -p "$_builddir"
echo "-$pkgrel-$i" > "$srcdir"/build-$i/localversion-alpine \
|| return 1
cp "$srcdir"/$_config "$_builddir"/.config || return 1
make -C "$srcdir"/linux-$_kernver \
O="$_builddir" \
HOSTCC="${CC:-gcc}" \
silentoldconfig || return 1
done
}
build() {
export GCC_SPECS=hardenednopie.specs
for i in $_flavors; do
cd "$srcdir"/build-$i
make CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine" \
|| return 1
done
}
_package() {
local _buildflavor="$1" _outdir="$2"
local _abi_release=${pkgver}-${pkgrel}-${_buildflavor}
cd "$srcdir"/build-$_buildflavor || return 1
mkdir -p "$_outdir"/boot "$_outdir"/lib/modules
local _install
case "$CARCH" in
arm*)
_install="zinstall dtbs_install"
;;
*)
_install=install
;;
esac
cd "$srcdir"/build-$_buildflavor || return 1
make -j1 modules_install firmware_install $_install \
INSTALL_MOD_PATH="$_outdir" \
INSTALL_PATH="$_outdir"/boot \
INSTALL_DTBS_PATH="$_outdir"/usr/lib/linux-${_abi_release} \
|| return 1
# tell rpi bootloader we are device tree capable
"$srcdir"/markdt "$_outdir"/boot/vmlinuz-$_buildflavor \
|| 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 $pkgdir
package() {
_package rpi "$pkgdir"
}
_dev() {
local _abi_release=${pkgver}-${pkgrel}-$1
# 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 $1 grsec kernel"
depends="gmp-dev bash"
local dir="$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-$1.${CARCH} "$dir"/.config
make -j1 -C "$srcdir"/linux-$_kernver O="$dir" HOSTCC="${CC:-gcc}" \
silentoldconfig prepare modules_prepare scripts
# remove the stuff that poits to real sources. we want 3rd party
# modules to believe this is the soruces
rm "$dir"/Makefile "$dir"/source
# copy the needed stuff from real sources
#
# this is taken from ubuntu kernel build script
# http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-jaunty.git;a=blob;f=debian/rules.d/3-binary-indep.mk;hb=HEAD
cd "$srcdir"/linux-$_kernver
find . -path './include/*' -prune -o -path './scripts/*' -prune \
-o -type f \( -name 'Makefile*' -o -name 'Kconfig*' \
-o -name 'Kbuild*' -o -name '*.sh' -o -name '*.pl' \
-o -name '*.lds' \) | cpio -pdm "$dir"
cp -a drivers/media/dvb/dvb-core/*.h "$dir"/drivers/media/dvb/dvb-core
cp -a drivers/media/video/*.h "$dir"/drivers/media/video
cp -a drivers/media/dvb/frontends/*.h "$dir"/drivers/media/dvb/frontends
cp -a scripts include "$dir"
find $(find arch -name include -type d -print) -type f \
| cpio -pdm "$dir"
install -Dm644 "$srcdir"/build-$1/Module.symvers \
"$dir"/Module.symvers
mkdir -p "$subpkgdir"/lib/modules/${_abi_release}
ln -sf /usr/src/linux-headers-${_abi_release} \
"$subpkgdir"/lib/modules/${_abi_release}/build
}
for _f in $_flavors; do
[ "linux-$_f" != "$pkgname" ] && eval "${_f}() { _package "$_f" "$subpkgdir"; }"
eval "_${_f}_dev() { _dev $_f; }"
done
md5sums="9a78fa2eb6c68ca5a40ed5af08142599 linux-4.4.tar.xz
335c5874b26a814987960b9170547a64 patch-4.4.20.xz
5f29cfb75f9ad6ffa8c9bc480bfbf077 linux-4.4.y-rpi-20160909.patch
0ef4cc8955f879dccf859932c86963e7 rpi-cirrus-4.4.y-20160909.patch
b66e8aa4991ca5c2ccd61559ed7e6491 gpio-mcp23s08-pullups.patch
5508d2b3e5967bd57f92f551d90b3e54 rotary-encoder-fix.patch
29281b74d2cef6965fa4ab6d826a2aa4 issue-4973.patch
7a3525bf77bfbbacd0e9c93916467767 config-rpi.armhf
1c7e19b1fb3ac587008ba6ee4ac6efdb config-rpi2.armhf
e587cae1dca2f5992555d9bcf53deecf markdt"
sha256sums="401d7c8fef594999a460d10c72c5a94e9c2e1022f16795ec51746b0d165418b2 linux-4.4.tar.xz
da9d7d3548070bc4a333786778f628eaa2a76e10f21a34567f591834a9e87d27 patch-4.4.20.xz
93bcceac6316588c1f9f63db138c4f9d31af13200cf71a3bfcfc0601c93804ac linux-4.4.y-rpi-20160909.patch
5235b8c8a81dceb8fa525f45edfdd31876f72ca6207d43d3c72b2c6d0ed194e5 rpi-cirrus-4.4.y-20160909.patch
b389a556bbd98053881b43deef1adf20640f980557c5f37cfd7ece2daeecbda9 gpio-mcp23s08-pullups.patch
ab6740577fe8c1d71d2c716720ebbbf9a750985963d6938093b4ca9194b6e871 rotary-encoder-fix.patch
3a16e927ce53a8c56e7f1dd86fe8ad08b1c06466f5206c521a7e2de1e4796d6c issue-4973.patch
5ffd8851bc03ebd43da77993be81881d41b04c43a98af6e2d46e5599e3a5de34 config-rpi.armhf
8c613dfe0b41b3c73ba99fde148cbdfda69638249b5dac956777ef6662c78dba config-rpi2.armhf
0f6681fc5c3590e1dbe13a2bde796403bd1529cf0fe19720899eaa0db79bcb49 markdt"
sha512sums="13c8459933a8b80608e226a1398e3d1848352ace84bcfb7e6a4a33cb230bbe1ab719d4b58e067283df91ce5311be6d2d595fc8c19e2ae6ecc652499415614b3e linux-4.4.tar.xz
551c375ce851304edbf8969e104e4d5b570b280a90ef5502f560dc482f6d8140256baba057ce4ffeea1a9338b2775cc1dbdc9a5f2acdf630c78fce32932deadb patch-4.4.20.xz
47fe7dc572d010faf1239a94af7e99b9d8485088cbeb0ed89690c5d03fec7d2fb7584d5d0b7debf5d84660e4b1a0b30d4a417e973716ba527e75061c5823058d linux-4.4.y-rpi-20160909.patch
a00d5172b9075d36e72a1f80071221f39257eeb448a9692d22c6480c7d242de60520e1829eb06314706379c95b8b52b4e131a24415e61a6a5ee0afb2ed818331 rpi-cirrus-4.4.y-20160909.patch
36724ba56cb8fdf3a3d347cffb67ae1cc3d7b1052d526b6b5134ebf6baae9f9724b586c97833453dc7697ab24699426f0749af78b6a80be36967a80033a0cf40 gpio-mcp23s08-pullups.patch
3a711e2cdb6c0ecaceb3755437d38626dec8403e8aa167a6e16f64d8a8b7cc5bdc7e04aa7c05938719ebc90e319ec4124ee2151a7855e7838ee143b62d140ad0 rotary-encoder-fix.patch
501c91bf2538a18102da59bbccc3097f9c3c90079acc0e946ff075074160c09b8a66934e5ce5470e170f0e4f93d114709a95230367426d0bb7ea02c4bdf4cc9b issue-4973.patch
bef21233ad83b17e5fbbfc119bcd57f39b25940055392853350fe8774ba5405e155041662d6387aa7e2ce6158c8958a30cc2a857e67c0d4746b28f9531b8fa68 config-rpi.armhf
7a55325c576c49e272ee3e461d69c5ec3d62fbb1f1c5bae9d1d42b2d30b8ad798d57025779c2311816d74c31fd093bb72bcbff76d5728675e23b1a81d69af6ea config-rpi2.armhf
a4ecd1f48db64f9d6a189250d1937d7f2cd3a049a3d24cc527d04d05db06137722f1ba44bcd6033794781c3f2cfe2fbe065410a16de4bfdf4b1cd95d89322a77 markdt"
|
