273 lines
9.0 KiB
Plaintext
273 lines
9.0 KiB
Plaintext
# Maintainer: Andreas Baumann <mail@andreasbaumann.cc>
|
|
# Contributor: Andreas Radke <andyrtr@archlinux.org>
|
|
|
|
pkgbase=linux-lts515
|
|
pkgver=5.15.123
|
|
pkgrel=1
|
|
pkgdesc='LTS Linux 5.15.x'
|
|
url="https://www.kernel.org/"
|
|
arch=(x86_64 pentium4 i686 i486)
|
|
license=(GPL2)
|
|
makedepends=(
|
|
bc libelf pahole cpio perl tar xz
|
|
xmlto python-sphinx python-sphinx_rtd_theme graphviz imagemagick texlive-latexextra
|
|
)
|
|
options=('!strip')
|
|
_srcname=linux-$pkgver
|
|
source=(
|
|
https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/${_srcname}.tar.{xz,sign}
|
|
config # the main kernel config file
|
|
0001-ZEN-Add-sysctl-and-CONFIG-to-disallow-unprivileged-C.patch
|
|
0002-PCI-Add-more-NVIDIA-controllers-to-the-MSI-masking-q.patch
|
|
0003-iommu-intel-do-deep-dma-unmapping-to-avoid-kernel-fl.patch
|
|
0004-Bluetooth-btintel-Fix-bdaddress-comparison-with-garb.patch
|
|
0005-lg-laptop-Recognize-more-models.patch
|
|
)
|
|
validpgpkeys=(
|
|
'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
|
|
'647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
|
|
)
|
|
# https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc
|
|
sha256sums=('2de69544a12e6a059163c58fc901c13bcf22e8cac39c66b56f8fbb633399bf93'
|
|
'SKIP'
|
|
'55ab34d2281ec5363f10c14219c7ada92c8c6d7c0cacfb288e0bf1a923e88872'
|
|
'3b5cfc9ca9cf778ea2c4b619b933cda26519969df2d764b5a687f63cf59974cd'
|
|
'c175fbb141c3cec013c799f694d88310375ac5456042f6a4a1adc7667836d786'
|
|
'8357f000b2b622e73dcfd41c2bad42b5e99fffe8f7ee64f774aa771f86cef43c'
|
|
'5c1ee81fdd5818442af6081de987f9c1a9ce3c8d183566b3dfc19a8433aa3dde'
|
|
'067e8995fcd6f6ed25e0253e9374c0e179a000c154da3e59ce62634945ac5be9')
|
|
|
|
export KBUILD_BUILD_HOST=archlinux
|
|
export KBUILD_BUILD_USER=$pkgbase
|
|
export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
|
|
|
|
prepare() {
|
|
cd $_srcname
|
|
|
|
echo "Setting version..."
|
|
scripts/setlocalversion --save-scmversion
|
|
echo "-$pkgrel" > localversion.10-pkgrel
|
|
echo "${pkgbase#linux}" > localversion.20-pkgname
|
|
|
|
local src
|
|
for src in "${source[@]}"; do
|
|
src="${src%%::*}"
|
|
src="${src##*/}"
|
|
[[ $src = *.patch ]] || continue
|
|
echo "Applying patch $src..."
|
|
patch -Np1 < "../$src"
|
|
done
|
|
|
|
echo "Setting config..."
|
|
cp ../config .config
|
|
make olddefconfig
|
|
diff -u ../config .config || :
|
|
|
|
make -s kernelrelease > version
|
|
echo "Prepared $pkgbase version $(<version)"
|
|
}
|
|
|
|
build() {
|
|
cd $_srcname
|
|
make htmldocs all
|
|
}
|
|
|
|
_package() {
|
|
pkgdesc="The $pkgdesc kernel and modules"
|
|
depends=(coreutils kmod initramfs)
|
|
optdepends=('wireless-regdb: to set the correct wireless channels of your country'
|
|
'linux-firmware: firmware images needed for some devices')
|
|
provides=(VIRTUALBOX-GUEST-MODULES WIREGUARD-MODULE KSMBD-MODULE)
|
|
replaces=(wireguard-lts)
|
|
|
|
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="$pkgdir/usr" INSTALL_MOD_STRIP=1 \
|
|
DEPMOD=/doesnt/exist modules_install # Suppress depmod
|
|
|
|
# remove build and source links
|
|
rm "$modulesdir"/{source,build}
|
|
}
|
|
|
|
_package-headers() {
|
|
pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
|
|
depends=(pahole)
|
|
|
|
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 "$builddir" -a scripts
|
|
|
|
# required when STACK_VALIDATION is enabled
|
|
install -Dt "$builddir/tools/objtool" tools/objtool/objtool
|
|
|
|
# required when DEBUG_INFO_BTF_MODULES is enabled
|
|
install -Dt "$builddir/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
|
|
|
|
echo "Installing headers..."
|
|
cp -t "$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
|
|
|
|
# https://bugs.archlinux.org/task/13146
|
|
install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
|
|
|
|
# https://bugs.archlinux.org/task/20402
|
|
install -Dt "$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
|
|
|
|
# https://bugs.archlinux.org/task/71392
|
|
install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
|
|
|
|
echo "Installing KConfig files..."
|
|
find . -name 'Kconfig*' -exec install -Dm644 {} "$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"
|
|
}
|
|
|
|
_package-docs() {
|
|
pkgdesc="Documentation for the $pkgdesc kernel"
|
|
|
|
cd $_srcname
|
|
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
|
|
|
|
echo "Installing documentation..."
|
|
local src dst
|
|
while read -rd '' src; do
|
|
dst="${src#Documentation/}"
|
|
dst="$builddir/Documentation/${dst#output/}"
|
|
install -Dm644 "$src" "$dst"
|
|
done < <(find Documentation -name '.*' -prune -o ! -type d -print0)
|
|
|
|
echo "Adding symlink..."
|
|
mkdir -p "$pkgdir/usr/share/doc"
|
|
ln -sr "$builddir/Documentation" "$pkgdir/usr/share/doc/$pkgbase"
|
|
}
|
|
|
|
pkgname=("$pkgbase" "$pkgbase-headers" "$pkgbase-docs")
|
|
for _p in "${pkgname[@]}"; do
|
|
eval "package_$_p() {
|
|
$(declare -f "_package${_p#$pkgbase}")
|
|
_package${_p#$pkgbase}
|
|
}"
|
|
done
|
|
|
|
# vim:set ts=8 sts=2 sw=2 et:
|
|
|
|
if [ "${CARCH}" = "i486" -o "${CARCH}" = "i686" -o "${CARCH}" = "pentium4" ]; then
|
|
|
|
# use 32-bit configuration files per subarchitecture instead of main config file
|
|
source_pentium4=('config.pentium4')
|
|
source_i686=('config.i686')
|
|
source_i486=('config.i486')
|
|
# fail if upstream's .config changes
|
|
for ((i=0; i<${#sha256sums[@]}; i++)); do
|
|
if [ "${sha256sums[${i}]}" = '55ab34d2281ec5363f10c14219c7ada92c8c6d7c0cacfb288e0bf1a923e88872' ]; then
|
|
sha256sums_pentium4=('4de7f462a6f5232dcd365d13e1f68a00d7a826d0e33fe58864148afe311c02df')
|
|
sha256sums_i686=('7866ae290f73444a591e54dbd2d417c478d0fa6d891e2afab967a9164b80743f')
|
|
sha256sums_i486=('c41a8ea7872ba608d12a55c5b47ae5df72cc8287185d915f7a7992e3611343bb')
|
|
fi
|
|
done
|
|
|
|
# copy architecture specific config file, not default 'config'
|
|
eval "$(
|
|
declare -f prepare | \
|
|
sed '
|
|
s,\.\./config,../config.$CARCH,
|
|
'
|
|
)"
|
|
|
|
# patch architecture when copying the kernel Makefile
|
|
eval "$(
|
|
declare -f package_linux-lts515-headers | \
|
|
sed '
|
|
\,/tools/objtool" ,d
|
|
\,arch/x86/Makefile, {
|
|
a \
|
|
install -t "${builddir}/arch/x86" -m644 arch/x86/Makefile_32.cpu
|
|
}
|
|
'
|
|
)"
|
|
|
|
# avoid using zstd compression in ultra mode (exhausts virtual memory)
|
|
source+=('no-ultra-zstd.patch')
|
|
sha256sums+=('3997ce6033fdf950a9960f1db720b38c47b1a2e06ab75fc6712c154f596e7c47')
|
|
# upstream prepare() does already do the *.patch patching
|
|
|
|
# temporarily disabled documentation due to sphinx_rtd_theme (FS32#163)
|
|
pkgname=(
|
|
$(
|
|
printf '%s\n' "${pkgname[@]}" | \
|
|
grep -v '^\$pkgbase-docs'
|
|
)
|
|
)
|
|
eval "$(
|
|
declare -f build | \
|
|
sed '
|
|
s/\bhtmldocs\b//
|
|
'
|
|
)"
|
|
makedepends=(${makedepends[@]//python-sphinx_rtd_theme/})
|
|
makedepends=(${makedepends[@]//python-sphinx/})
|
|
makedepends=(${makedepends[@]//graphviz/})
|
|
makedepends=(${makedepends[@]//imagemagick/})
|
|
makedepends=(${makedepends[@]//texlive-latexextra/})
|
|
fi
|