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- # Maintainer: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
- pkgbase=linux-mo
- _ver=5.14.1
- pkgver=${_ver}.arch1
- pkgrel=1
- pkgdesc='Linux'
- url="https://kernel.org"
- arch=(x86_64)
- license=(GPL2)
- makedepends=(
- bc kmod libelf pahole cpio perl tar xz
- xmlto python-sphinx python-sphinx_rtd_theme graphviz imagemagick
- git
- )
- options=('!strip')
- _srcname=linux-${_ver}
- source=(
- "https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/linux-${_ver}.tar.gz"
- "config" # the main kernel config file
- "5010_enable-cpu-optimizations-universal.patch"
- )
- validpgpkeys=(
- 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
- '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
- 'A2FF3A36AAA56654109064AB19802F8B0D70FC30' # Jan Alexander Steffens (heftig)
- )
- sha256sums=('1706cc6830848c92b8e748f86b6659b94a39ff2f9a037bfff6c26d757848be03'
- '6dc4051024d8657de52ecb98dedb2f64400e0ce2db4bd52bd691515b0d8250eb'
- '09945620d24a83608a66b1104477a1c1073701ac04b7aeae2f7819a2bf185c85')
- export KBUILD_BUILD_HOST=archlinux
- export KBUILD_BUILD_USER=$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
- make -s kernelrelease > version
- 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)
- replaces=(virtualbox-guest-modules-arch wireguard-arch)
- 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="$pkgdir/usr" INSTALL_MOD_STRIP=1 modules_install
- # remove build and source links
- rm "$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 "$builddir" -a scripts
- # add objtool for external module building and enabled VALIDATION_STACK option
- install -Dt "$builddir/tools/objtool" tools/objtool/objtool
- # 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
- # 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")
- 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:
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