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# Maintainer: jc_gargma <jc_gargma@iserlohn-fortress.net>
# Maintainer (Arch): Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Contributor: Aqua-sama <aqua@iserlohn-fortress.net>
# # I maintain this because:
# Arch version patch script does not apply consistently
# Arch version lacks graysky gcc patch
# Arch version lacks ath9k regdom and raid6 algo patches
# Arch version lacks ck patches
# Arch version is 300 Hz
# Arch version does not disable lockdown eee
# Arch version does not disable hdcp
# Arch version allows insecure filesystems
# Arch version enables staging drivers
# Arch version enables ISDN and Infiniband
# Arch version enables VMware and HyperV
# Arch version builds documentation
_custom=1
pkgbase=linux-ck
_supver=5
_majver=7
_minver=12
_gccpatchver='20200615'
_gccpatchger='10.1'
_gccpatchker='5.7'
_ckpatchversion=ck1
if [ "$_minver" == "0" ]; then
pkgver=${_supver}.${_majver}
else
pkgver=${_supver}.${_majver}.${_minver}
fi
pkgrel=1
pkgdesc='Linux-ck'
url='https://kernel.org'
#url='http://ck.kolivas.org/patches/'
arch=(x86_64)
license=(GPL2)
makedepends=(
bc kmod libelf
)
conflicts=('linux-libre-ck')
options=('!strip')
_srcname=linux-${pkgver}
source=(
https://www.kernel.org/pub/linux/kernel/v${_supver}.x/${_srcname}.tar.{xz,sign}
0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch
0003-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch
0004-drm-amd-display-Clear-dm_state-for-fast-updates.patch
linux-ck-patch-${_supver}.${_majver}-${_ckpatchversion}.xz::http://ck.kolivas.org/patches/${_supver}.0/${_supver}.${_majver}/${_supver}.${_majver}-${_ckpatchversion}/patch-${_supver}.${_majver}-${_ckpatchversion}.xz
kernel_gcc_patch-${_gccpatchver}.tar.gz::https://github.com/graysky2/kernel_gcc_patch/archive/${_gccpatchver}.tar.gz
ath9k-regdom-hack.patch
raid6-default-algo.patch
config # the main kernel config file
sphinx-workaround.patch
unscrew-ck1.patch::https://github.com/ckolivas/linux/commit/0b69e633d6b0b08ae8547dc4099c8c0985019553.patch
unscrew-ck1-fix-suspend-to-ram.patch::https://github.com/zen-kernel/zen-kernel/commit/fb7e2cfaf61cf5f9c2336331e73296f455bd2d51.patch
)
validpgpkeys=(
'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
)
# https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc
b2sums=('fb8f51e370f420a6f18329945addb05df3c264d06bcd7f03b6a9582ab2a13f843cd3ce99f6ce39546f882775ef473f335185ea54f38aab03e8956ae946f1e28f'
'SKIP'
'ab1fb19c67d4c107f75767581c33d9c1458b4d9fdb88f4adb41d30a36f5a2f95f1c48ef079eb87e1e6e8ce2f98b293195cb2c0f2a8ec975aa817453289158c6e'
'490c7d188215f1d24b5807a744853fa308c2cd17c9eb8668918a50a0c58cab9cbc9ee13ac9abbb614eb010a4a56e9092fea4440d44c80c8e67f2d9abdf19a83f'
'00900ec68ad9ebdf5b9103cb8383ee94b97d2b243cb4458f04f877a1b294817e8a140ce2832d424030d039c48f37eaa5bc5fae7a158da495d78e659b8b3006dc'
'66966ff5c49638074f1bf2981b4becb9a86961cdfda4834d8a690c43091e12e55b93cb7f7f29670d969fafa140c2f668bdda79dbc20f4aaac5dd93ff95f472af'
'29b2530e91a7c0f75c47d75361a94ec92fec398cef1b3e213e97c8f9e0ed210711c4c63ae7717f59273105a83e30397cbd5b7252cb94c06d9b328a24c70ad444'
'c8d0697f99fe6105815217b8ec059d8f587415ea8dd2b88a65e1087feedf697341a64cd56810fde9e7aeada79125fc8235faccc7e7b06492c099e27a8abbe99c'
'2e58bb89b247b1678355368956e67c1de51fcde97a227b2162f6771e30f17fa5520faafe7be4b6816a542e7ae10d05f64c6b6354f352c12746d4b8da632936dd'
'fde132f3705d908e6f2147c78a2193289916d72304ca5efa2229d79fc3e57a857314ce94e71425caef2f7f7b6cf87f05ef86335dc8bd4be78e7035afe608005a'
'4c6da586168ebc0892146146221919c49091c6298cdc653b9ce9547924f08427d592aa4c95ba75760aecb77c8157e18fd95a8b83a1cc6f9e1c80e6832aaa5fe7'
'b4e1377d97ad7e8144d6e55b6d43731e3271a5aec65b65ca6d81026a95f15f549b9303fb3c6f492099ca691e3f65f4cf7f0c3aa742df03b396d7f6d81813aa95'
'84c9438120100bb5b21122a29344b9e818514d94a31b6d57519a6e25385cb7f91a7f87c930da55c828c7a4330959a94b8a3a3d56773c46b335e1380cd00180b1'
'5dfb38f2096f27cf436afa6ac41d432f4e23295deb26d12146b31c57db85a8be59819f08f9c5197183c26c557b32e967edded22206c1abb9b89b83e61450ec5c')
#export KBUILD_BUILD_HOST=arc4linux
export KBUILD_BUILD_USER=$pkgbase
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
prepare() {
cd $_srcname
# add upstream patch
# if [ "$_minver" != "0" ]; then
# echo "Applying upstream patch"
# patch -Np1 < ../patch-${_supver}.${_majver}-${pkgver}
# fi
# Hotfixes
echo "Applying hotfixes"
patch -p1 -i ../0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
patch -p1 -i ../0002-PCI-EDR-Log-only-ACPI_NOTIFY_DISCONNECT_RECOVER-even.patch
patch -p1 -i ../0003-virt-vbox-Add-support-for-the-new-VBG_IOCTL_ACQUIRE_.patch
patch -p1 -i ../0004-drm-amd-display-Clear-dm_state-for-fast-updates.patch
patch -p1 -i ../sphinx-workaround.patch
# fix naming schema in EXTRAVERSION of ck patch set
sed -i -re "s/^(.EXTRAVERSION).*$/\1 = /" "../linux-ck-patch-${_supver}.${_majver}-${_ckpatchversion}"
# ck patch
echo "Applying ck patch"
patch -F 3 -Np1 -i ../linux-ck-patch-${_supver}.${_majver}-${_ckpatchversion}
# ck hotfix
patch -Np1 -i ../unscrew-ck1.patch
patch -Np1 -i ../unscrew-ck1-fix-suspend-to-ram.patch
# graysky gcc patch
echo "Applying graysky cpu patch"
patch -p1 -i ../kernel_gcc_patch-${_gccpatchver}/enable_additional_cpu_optimizations_for_gcc_v${_gccpatchger}+_kernel_v${_gccpatchker}+.patch
# Ignore ath9k eeprom patch
echo "Applying ath9k patch"
patch -p1 -i ../ath9k-regdom-hack.patch
# Set default raid6 algo patch
echo " Applying raid6 patch"
patch -p1 -i ../raid6-default-algo.patch
echo "Setting version..."
scripts/setlocalversion --save-scmversion
echo "-$pkgrel" > localversion.10-pkgrel
echo "${pkgbase#linux}" > localversion.20-pkgname
echo "Setting config..."
# we are in src/linux-x.yy.zz, looking for a config next to the pkgbuild
# if [ "$_custom" == "1" ]; then
# if [ -f ${SRCDEST}/config.ck.previous ]; then
# cp ${SRCDEST}/config.ck.previous .config
# fi
# else
cp ../config .config
# fi
make olddefconfig
# if [ -f $HOME/.config/modprobed.db ]; then
# echo "Running make localmodconfig"
# make LSMOD=$HOME/.config/modprobed.db localmodconfig
# fi
make menuconfig
# Remove sublevel when no sublevel exists
if [ "$_minver" == "0" ]; then
sed -i '/SUBLEVEL = 0/d' Makefile
fi
make -s kernelrelease > version
# workaround for make -s kernelrelease not applying
# localversion to version when changed using menuconfig
grep -Po '(?<=CONFIG_LOCALVERSION=").*(?=")' .config > ../localversion
echo "$pkgver" > ../version.temp
cat "localversion.10-pkgrel" >> ../version.temp
cat "localversion.20-pkgname" >> ../version.temp
cat ../localversion >> ../version.temp
cat ../version.temp | tr -d "\n" > version
# back up the config
if [ "$_custom" == "1" ]; then
echo "Backing up config..."
cp .config ${SRCDEST}/config.ck.previous
fi
echo "Prepared $pkgbase version $(<version)"
}
build() {
cd $_srcname
make all
}
_package() {
pkgdesc="The $pkgdesc kernel and modules"
depends=(coreutils kmod initramfs)
optdepends=('crda: to set the correct wireless channels of your country'
'linux-firmware: firmware images needed for some devices')
provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE)
cd $_srcname
local kernver="$(<version)"
local modulesdir="$pkgdir/usr/lib/modules/$kernver"
echo "Installing boot image..."
# systemd expects to find the kernel here to allow hibernation
# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
# Used by mkinitcpio to name the kernel
echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
echo "Installing modules..."
#make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 modules_install
make INSTALL_MOD_PATH="$pkgdir/usr" modules_install
# remove build and source links
rm "$modulesdir"/{source,build}
}
_package-headers() {
pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
cd $_srcname
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
echo "Installing build files..."
install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
localversion.* version vmlinux
install -Dt "$builddir/kernel" -m644 kernel/Makefile
install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
cp -t "$builddir" -a scripts
# add objtool for external module building and enabled VALIDATION_STACK option
if [[ -e tools/objtool/objtool ]]; then
install -Dt "$builddir/tools/objtool" tools/objtool/objtool
fi
# add xfs and shmem for aufs building
mkdir -p "$builddir"/{fs/xfs,mm}
echo "Installing headers..."
cp -t "$builddir" -a include
cp -t "$builddir/arch/x86" -a arch/x86/include
install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
# http://bugs.archlinux.org/task/13146
install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
# http://bugs.archlinux.org/task/20402
install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
echo "Installing KConfig files..."
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
echo "Removing unneeded architectures..."
local arch
for arch in "$builddir"/arch/*/; do
[[ $arch = */x86/ ]] && continue
echo "Removing $(basename "$arch")"
rm -r "$arch"
done
echo "Removing documentation..."
rm -r "$builddir/Documentation"
echo "Removing broken symlinks..."
find -L "$builddir" -type l -printf 'Removing %P\n' -delete
echo "Removing loose objects..."
find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
echo "Stripping build tools..."
local file
while read -rd '' file; do
case "$(file -bi "$file")" in
application/x-sharedlib\;*) # Libraries (.so)
strip -v $STRIP_SHARED "$file" ;;
application/x-archive\;*) # Libraries (.a)
strip -v $STRIP_STATIC "$file" ;;
application/x-executable\;*) # Binaries
strip -v $STRIP_BINARIES "$file" ;;
application/x-pie-executable\;*) # Relocatable binaries
strip -v $STRIP_SHARED "$file" ;;
esac
done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
#echo "Stripping vmlinux..."
#strip -v $STRIP_STATIC "$builddir/vmlinux"
echo "Adding symlink..."
mkdir -p "$pkgdir/usr/src"
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
}
pkgname=("$pkgbase" "$pkgbase-headers")
for _p in "${pkgname[@]}"; do
eval "package_$_p() {
$(declare -f "_package${_p#$pkgbase}")
_package${_p#$pkgbase}
}"
done
|