269 lines
8.6 KiB
Bash
269 lines
8.6 KiB
Bash
# Maintainer: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
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pkgbase=linux-eirene
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pkgver=6.5.9.arch1
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pkgrel=1
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pkgdesc='Linux'
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url='https://github.com/archlinux/linux'
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arch=(x86_64)
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license=(GPL2)
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makedepends=(
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bc
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cpio
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gettext
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libelf
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pahole
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perl
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python
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tar
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xz
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# htmldocs
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graphviz
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imagemagick
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python-sphinx
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texlive-latexextra
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)
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options=('!strip')
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_srcname=linux-${pkgver%.*}
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_srctag=v${pkgver%.*}-${pkgver##*.}
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source=(
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https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/${_srcname}.tar.{xz,sign}
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$url/releases/download/$_srctag/linux-$_srctag.patch.zst{,.sig}
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config # the main kernel config file
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0001-add-acs-overrides.patch
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0002-i915-vga-arbiter.patch
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0003-skip-pat-check.patch
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)
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validpgpkeys=(
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ABAF11C65A2970B130ABE3C479BE3E4300411886 # Linus Torvalds
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647F28654894E3BD457199BE38DBBDC86092693E # Greg Kroah-Hartman
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A2FF3A36AAA56654109064AB19802F8B0D70FC30 # Jan Alexander Steffens (heftig)
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)
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# https://www.kernel.org/pub/linux/kernel/v6.x/sha256sums.asc
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sha256sums=('c6662f64713f56bf30e009c32eac15536fad5fd1c02e8a3daf62a0dc2f058fd5'
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'SKIP'
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'322d1bf97a450cfd70e47f05a307e167ea44da92247e0e6cfb11d49b6daf7ed6'
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'SKIP'
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'bdfd2629b1fe907b9270fc540adaa51ff526cbd361b23aba38c4c5fce7f5397b'
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'd8b5cfb04ef3de8971ac36a55b5aecea04d891203a1a6009c67ce6c98c5e2a8d'
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'dba50d9d153787ff0dd1225ca45f0a0b2d5a46b0dccfe06200a67232cc24928e'
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'd37258e84eb1d55c6206300acfc5f12ca4f97aa2e9d9f7cd446451428f7dc1b6')
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b2sums=('fb5fcc0dc79e2f615a550283481492a8185414d65369cbe805909112735593e5fc8bdbd482a347dc4cb3dcac979bea21cd03c503932e9321856eeea685d31c65'
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'SKIP'
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'58f5887ac1ca6544a5dbbfa083801f91fdfabf4eac69d4763f9404ca8b4b8b5ebad094ff1ac69b1993af4c81604d7e9c019ea32392a493c7ea822c9073c9d617'
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'SKIP'
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'3ef3c64bf46d0ca5893d4fcdedb6278507f5e05571836bcd871f6b832de97295cb7b09e8cd95fd2928fbfa324081d96b4df3bb016dfc8206976a6154b5c32217'
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'45f0e1b3175c3fd21f84a08c0d3f21f742635019e2add83f45bf734ee3f0a42cb6f6745c69b819c9719660bfb09fc2067652ace66315699d113de4ccc2e3b60e'
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'8c7e6bdc3346ad823c70cc054457429a1fc8600f52e3ddc297c74e1ee45192ba450906325a105daaac872fa08e645e12ef2afeeedac90ac911ffe8f661024da5'
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'f6652b62dc20932aff69b3f0fc8cfc30a0ac9ce6a16f4365576bfef10c0da7a2a357496a94ea54f2f6da2e33ec9a53f375fa2a8391586b3648f94e684e45cc61')
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export KBUILD_BUILD_HOST=archlinux
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export KBUILD_BUILD_USER=$pkgbase
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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prepare() {
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cd $_srcname
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echo "Setting version..."
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echo "-$pkgrel" > localversion.10-pkgrel
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echo "${pkgbase#linux}" > localversion.20-pkgname
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local src
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for src in "${source[@]}"; do
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src="${src%%::*}"
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src="${src##*/}"
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src="${src%.zst}"
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[[ $src = *.patch ]] || continue
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echo "Applying patch $src..."
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patch -Np1 < "../$src"
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done
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echo "Setting config..."
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cp ../config .config
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sed -i 's/CONFIG_BUILD_SALT=""/CONFIG_BUILD_SALT="-eirene"/' .config
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sed -i 's/CONFIG_DEFAULT_HOSTNAME="archlinux"/CONFIG_DEFAULT_HOSTNAME="eirene"/' .config
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sed -i 's/# CONFIG_KERNEL_LZ4 is not set/CONFIG_KERNEL_LZ4=y/' .config
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sed -i 's/CONFIG_KERNEL_ZSTD=y/# CONFIG_KERNEL_ZSTD is not set/' .config
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sed -i 's/CONFIG_MODULE_COMPRESS_ZSTD=y/# CONFIG_MODULE_COMPRESS_ZSTD is not set/' .config
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sed -i 's/CONFIG_MODULE_DECOMPRESS=y/# CONFIG_MODULE_DECOMPRESS is not set/' .config
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sed -i 's/# CONFIG_MODULE_COMPRESS_NONE is not set/CONFIG_MODULE_COMPRESS_NONE=y/' .config
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sed -i 's/CONFIG_GENERIC_CPU=y/# CONFIG_GENERIC_CPU is not set/' .config
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sed -i 's/# CONFIG_MK8 is not set/CONFIG_MK8=y/' .config
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sed -i 's/CONFIG_NR_CPUS=320/CONFIG_NR_CPUS=16/' .config
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sed -i 's/# CONFIG_LIVEPATCH is not set/CONFIG_LIVEPATCH=y/' .config
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make olddefconfig
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diff -u ../config .config || :
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make -s kernelrelease > version
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echo "Prepared $pkgbase version $(<version)"
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}
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build() {
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cd $_srcname
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make all
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make htmldocs
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}
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_package() {
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pkgdesc="The $pkgdesc kernel and modules"
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depends=(
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coreutils
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initramfs
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kmod
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)
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optdepends=(
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'wireless-regdb: to set the correct wireless channels of your country'
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'linux-firmware: firmware images needed for some devices'
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)
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provides=(
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KSMBD-MODULE
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VIRTUALBOX-GUEST-MODULES
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WIREGUARD-MODULE
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)
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replaces=(
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virtualbox-guest-modules-arch
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wireguard-arch
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)
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cd $_srcname
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local modulesdir="$pkgdir/usr/lib/modules/$(<version)"
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echo "Installing boot image..."
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# systemd expects to find the kernel here to allow hibernation
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# https://github.com/systemd/systemd/commit/edda44605f06a41fb86b7ab8128dcf99161d2344
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install -Dm644 "$(make -s image_name)" "$modulesdir/vmlinuz"
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# Used by mkinitcpio to name the kernel
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echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
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echo "Installing modules..."
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ZSTD_CLEVEL=19 make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 \
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DEPMOD=/doesnt/exist modules_install # Suppress depmod
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# remove build link
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rm "$modulesdir"/build
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}
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_package-headers() {
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pkgdesc="Headers and scripts for building modules for the $pkgdesc kernel"
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depends=(pahole)
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cd $_srcname
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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echo "Installing build files..."
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install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
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localversion.* version vmlinux
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install -Dt "$builddir/kernel" -m644 kernel/Makefile
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install -Dt "$builddir/arch/x86" -m644 arch/x86/Makefile
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cp -t "$builddir" -a scripts
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# required when STACK_VALIDATION is enabled
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install -Dt "$builddir/tools/objtool" tools/objtool/objtool
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# required when DEBUG_INFO_BTF_MODULES is enabled
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install -Dt "$builddir/tools/bpf/resolve_btfids" tools/bpf/resolve_btfids/resolve_btfids
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echo "Installing headers..."
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cp -t "$builddir" -a include
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cp -t "$builddir/arch/x86" -a arch/x86/include
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install -Dt "$builddir/arch/x86/kernel" -m644 arch/x86/kernel/asm-offsets.s
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install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
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install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
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# https://bugs.archlinux.org/task/13146
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install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
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# https://bugs.archlinux.org/task/20402
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install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
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install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
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install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
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# https://bugs.archlinux.org/task/71392
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install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
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echo "Installing KConfig files..."
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find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
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echo "Removing unneeded architectures..."
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local arch
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for arch in "$builddir"/arch/*/; do
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[[ $arch = */x86/ ]] && continue
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echo "Removing $(basename "$arch")"
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rm -r "$arch"
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done
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echo "Removing documentation..."
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rm -r "$builddir/Documentation"
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echo "Removing broken symlinks..."
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find -L "$builddir" -type l -printf 'Removing %P\n' -delete
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echo "Removing loose objects..."
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find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
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echo "Stripping build tools..."
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local file
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while read -rd '' file; do
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case "$(file -Sib "$file")" in
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application/x-sharedlib\;*) # Libraries (.so)
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strip -v $STRIP_SHARED "$file" ;;
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application/x-archive\;*) # Libraries (.a)
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strip -v $STRIP_STATIC "$file" ;;
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application/x-executable\;*) # Binaries
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strip -v $STRIP_BINARIES "$file" ;;
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application/x-pie-executable\;*) # Relocatable binaries
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strip -v $STRIP_SHARED "$file" ;;
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esac
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done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
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echo "Stripping vmlinux..."
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strip -v $STRIP_STATIC "$builddir/vmlinux"
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echo "Adding symlink..."
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mkdir -p "$pkgdir/usr/src"
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ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
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}
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_package-docs() {
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pkgdesc="Documentation for the $pkgdesc kernel"
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cd $_srcname
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local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
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echo "Installing documentation..."
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local src dst
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while read -rd '' src; do
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dst="${src#Documentation/}"
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dst="$builddir/Documentation/${dst#output/}"
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install -Dm644 "$src" "$dst"
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done < <(find Documentation -name '.*' -prune -o ! -type d -print0)
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echo "Adding symlink..."
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mkdir -p "$pkgdir/usr/share/doc"
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ln -sr "$builddir/Documentation" "$pkgdir/usr/share/doc/$pkgbase"
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}
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pkgname=(
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"$pkgbase"
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"$pkgbase-headers"
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"$pkgbase-docs"
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)
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for _p in "${pkgname[@]}"; do
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eval "package_$_p() {
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$(declare -f "_package${_p#$pkgbase}")
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_package${_p#$pkgbase}
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}"
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done
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# vim:set ts=8 sts=2 sw=2 et:
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