# Maintainer: graysky <graysky@archlinux.us> # Maintainer: Kevin Mihelich <kevin@archlinuxarm.org> # Maintainer: Oleg Rakhmanov <oleg@archlinuxarm.org> # Maintainer: Dave Higham <pepedog@archlinuxarm.org> # Contributer: Jan Alexander Steffens (heftig) <heftig@archlinux.org> pkgbase=linux-rpi _commit=c113cf128749d17b6262d76769a6ad0e0e1f33c3 _srcname=linux-${_commit} _kernelname=${pkgbase#linux} pkgver=5.15.92 pkgrel=1 pkgdesc='Linux' url="http://www.kernel.org/" arch=(armv7h aarch64) license=(GPL2) makedepends=( bc kmod inetutils ) options=('!strip') source_armv7h=('config' 'config.txt') source_aarch64=('config8' 'config8.txt') source=("linux-$pkgver-${_commit:0:10}.tar.gz::https://github.com/raspberrypi/linux/archive/${_commit}.tar.gz" cmdline.txt 0001-Make-proc-cpuinfo-consistent-on-arm64-and-arm.patch linux.preset 60-linux.hook 90-linux.hook ) md5sums=('8397aac8a94f0db9705dd36ce16b016d' '3bab7426d8c8818dda8353da3892a41f' 'f66a7ea3feb708d398ef57e4da4815e9' '86d4a35722b5410e3b29fc92dae15d4b' '0a5f16bfec6ad982a2f6782724cca8ba' '441ec084c47cddc53e592fb0cbce4edf') md5sums_armv7h=('dc02ee6afd5b17e0e1ab761f87ade643' '177bbdbe1baa46a04dcba86352cfa3fe') md5sums_aarch64=('c0287cde6ccb6b207fbd846a37619ccd' '7e4403dea857e40005bf76beda9927ff') # setup vars if [[ $CARCH == "armv7h" ]]; then _kernel=kernel7.img KARCH=arm _image=zImage _config=config _bconfig=config.txt elif [[ $CARCH == "aarch64" ]]; then _kernel=kernel8.img KARCH=arm64 _image=Image _config=config8 _bconfig=config8.txt fi prepare() { cd "${srcdir}/${_srcname}" # consistent behavior of lscpu on arm/arm64 patch -Np1 -i ../0001-Make-proc-cpuinfo-consistent-on-arm64-and-arm.patch echo "Setting version..." scripts/setlocalversion --save-scmversion echo "-$pkgrel" > localversion.10-pkgrel echo "${pkgbase#linux}" > localversion.20-pkgname echo "Setting config..." cp ../"$_config" .config make olddefconfig make -s kernelrelease > version echo "Prepared $pkgbase version $(<version)" } build() { cd "${srcdir}/${_srcname}" make "$_image" modules dtbs } _package() { pkgdesc="RPi Foundation patched Linux kernel and modules" depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7' 'firmware-raspberrypi') optdepends=('wireless-regdb: to set the correct wireless channels of your country') provides=("linux=${pkgver}" 'WIREGUARD-MODULE') conflicts=('linux' 'uboot-raspberrypi') install=${pkgname}.install backup=('boot/config.txt' 'boot/cmdline.txt') replaces=('linux-raspberrypi-latest' 'linux-raspberrypi4') cd "${srcdir}/${_srcname}" local kernver="$(<version)" local modulesdir="$pkgdir/usr/lib/modules/$kernver" # Used by mkinitcpio to name the kernel echo "$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 "$modulesdir"/{source,build} echo "Installing Arch ARM specific stuff..." mkdir -p "${pkgdir}"/boot make INSTALL_DTBS_PATH="${pkgdir}/boot" dtbs_install if [[ $CARCH == "aarch64" ]]; then # drop hard-coded devicetree=foo.dtb in /boot/config.txt for # autodetected load of supported of models at boot find "${pkgdir}/boot/broadcom" -type f -print0 | xargs -0 mv -t "${pkgdir}/boot" rmdir "${pkgdir}/boot/broadcom" fi cp arch/$KARCH/boot/$_image "${pkgdir}/boot/$_kernel" cp arch/$KARCH/boot/dts/overlays/README "${pkgdir}/boot/overlays" install -m644 ../$_bconfig "${pkgdir}/boot/config.txt" install -m644 ../cmdline.txt "${pkgdir}/boot" # sed expression for following substitutions local _subst=" s|%PKGBASE%|${pkgbase}|g s|%KERNVER%|${kernver}|g " # install mkinitcpio preset file sed "${_subst}" ../linux.preset | install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset" # install pacman hooks sed "${_subst}" ../60-linux.hook | install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/60-${pkgbase}.hook" sed "${_subst}" ../90-linux.hook | install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/90-${pkgbase}.hook" } _package-headers() { pkgdesc="RPi Foundation header and scripts for building modules for Linux kernel" provides=("linux-headers=${pkgver}") conflicts=('linux-headers') replaces=('linux-raspberrypi-latest-headers' 'linux-raspberrypi4-headers') 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 install -Dt "$builddir/kernel" -m644 kernel/Makefile install -Dt "$builddir/arch/$KARCH" -m644 "arch/$KARCH/Makefile" cp -t "$builddir" -a scripts # add xfs and shmem for aufs building mkdir -p "$builddir"/{fs/xfs,mm} echo "Installing headers..." cp -t "$builddir" -a include cp -t "$builddir/arch/$KARCH" -a "arch/$KARCH/include" install -Dt "$builddir/arch/$KARCH/kernel" -m644 "arch/$KARCH/kernel/asm-offsets.s" install -Dt "$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 if [[ $CARCH == "aarch64" ]]; then [[ $_arch = */"$KARCH"/ || $_arch == */arm/ ]] && continue else [[ $_arch = */"$KARCH"/ ]] && continue fi 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 "Symlinking common aliases..." # https://archlinuxarm.org/forum/viewtopic.php?f=60&t=16354 [[ -d "$builddir/arch/arm" ]] && ln -sr "$builddir/arch/arm" "$builddir/arch/armv7l" [[ -d "$builddir/arch/arm64" ]] && ln -sr "$builddir/arch/arm64" "$builddir/arch/aarch64" 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 "$builddir" -type f -perm -u+x) echo "Adding symlink..." mkdir -p "$pkgdir/usr/src" ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase" } pkgname=("${pkgbase}" "${pkgbase}-headers") for _p in ${pkgname[@]}; do eval "package_${_p}() { _package${_p#${pkgbase}} }" done