mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-28 22:57:37 +00:00
237 lines
7.6 KiB
Bash
237 lines
7.6 KiB
Bash
# AArch64 multi-platform
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# Maintainer: Kevin Mihelich <kevin@archlinuxarm.org>
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buildarch=8
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pkgbase=linux-aarch64
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_srcname=linux-5.16
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_kernelname=${pkgbase#linux}
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_desc="AArch64 multi-platform"
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pkgver=5.16.3
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pkgrel=1
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arch=('aarch64')
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url="http://www.kernel.org/"
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license=('GPL2')
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makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'git' 'uboot-tools' 'vboot-utils' 'dtc')
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options=('!strip')
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source=("http://www.kernel.org/pub/linux/kernel/v5.x/${_srcname}.tar.xz"
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"http://www.kernel.org/pub/linux/kernel/v5.x/patch-${pkgver}.xz"
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'0001-net-smsc95xx-Allow-mac-address-to-be-set-as-a-parame.patch'
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'0002-arm64-dts-rockchip-disable-pwm0-on-rk3399-firefly.patch'
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'config'
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'generate_chromebook_its.sh'
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'kernel.keyblock'
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'kernel_data_key.vbprivk'
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'linux.preset'
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'60-linux.hook'
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'90-linux.hook')
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md5sums=('e6680ce7c989a3efe58b51e3f3f0bf93'
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'9c4ccc30302104ebcebcf2d4e8dc4db8'
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'91d1298599aa31b10f1f3954a450b6c3'
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'3b781286c0b97cec552ad6c8a7a019dd'
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'e30692ae916c1378fbb7b1845792b2e0'
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'7c97cf141750ad810235b1ad06eb9f75'
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'61c5ff73c136ed07a7aadbf58db3d96a'
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'584777ae88bce2c5659960151b64c7d8'
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'41cb5fef62715ead2dd109dbea8413d6'
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'0a5f16bfec6ad982a2f6782724cca8ba'
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'3dc88030a8f2f5a5f97266d99b149f77')
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prepare() {
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cd $_srcname
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echo "Setting version..."
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scripts/setlocalversion --save-scmversion
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echo "-$pkgrel" > localversion.10-pkgrel
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echo "${pkgbase#linux}" > localversion.20-pkgname
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# add upstream patch
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git apply --whitespace=nowarn ../patch-${pkgver}
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# ALARM patches
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git apply ../0001-net-smsc95xx-Allow-mac-address-to-be-set-as-a-parame.patch
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git apply ../0002-arm64-dts-rockchip-disable-pwm0-on-rk3399-firefly.patch
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cat "${srcdir}/config" > ./.config
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}
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build() {
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cd ${_srcname}
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# get kernel version
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make prepare
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make -s kernelrelease > version
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# build!
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unset LDFLAGS
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make ${MAKEFLAGS} Image Image.gz modules
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# Generate device tree blobs with symbols to support applying device tree overlays in U-Boot
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make ${MAKEFLAGS} DTC_FLAGS="-@" dtbs
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}
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_package() {
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pkgdesc="The Linux Kernel and modules - ${_desc}"
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depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
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optdepends=('crda: to set the correct wireless channels of your country')
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provides=("linux=${pkgver}" "WIREGUARD-MODULE")
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replaces=('linux-armv8')
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conflicts=('linux')
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backup=("etc/mkinitcpio.d/${pkgbase}.preset")
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install=${pkgname}.install
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cd $_srcname
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local kernver="$(<version)"
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local modulesdir="$pkgdir/usr/lib/modules/$kernver"
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echo "Installing boot image and dtbs..."
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install -Dm644 arch/arm64/boot/Image{,.gz} -t "${pkgdir}/boot"
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make INSTALL_DTBS_PATH="${pkgdir}/boot/dtbs" dtbs_install
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echo "Installing modules..."
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make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 modules_install
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# remove build and source links
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rm "$modulesdir"/{source,build}
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# sed expression for following substitutions
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local _subst="
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s|%PKGBASE%|${pkgbase}|g
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s|%KERNVER%|${kernver}|g
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"
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# install mkinitcpio preset file
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sed "${_subst}" ../linux.preset |
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install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
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# install pacman hooks
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sed "${_subst}" ../60-linux.hook |
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install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/60-${pkgbase}.hook"
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sed "${_subst}" ../90-linux.hook |
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install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/90-${pkgbase}.hook"
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}
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_package-headers() {
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pkgdesc="Header files and scripts for building modules for linux kernel - ${_desc}"
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provides=("linux-headers=${pkgver}")
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conflicts=('linux-headers')
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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/arm64" -m644 arch/arm64/Makefile
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cp -t "$builddir" -a scripts
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# add xfs and shmem for aufs building
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mkdir -p "$builddir"/{fs/xfs,mm}
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echo "Installing headers..."
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cp -t "$builddir" -a include
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cp -t "$builddir/arch/arm64" -a arch/arm64/include
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install -Dt "$builddir/arch/arm64/kernel" -m644 arch/arm64/kernel/asm-offsets.s
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mkdir -p "$builddir/arch/arm"
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cp -t "$builddir/arch/arm" -a arch/arm/include
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install -Dt "$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 = */arm64/ || $arch == */arm/ ]] && 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 "$(file -bi "$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 "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
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echo "Adding symlink..."
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mkdir -p "$pkgdir/usr/src"
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ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
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}
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_package-chromebook() {
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pkgdesc="The Linux Kernel - ${_desc} - Chromebooks"
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depends=('linux-aarch64')
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conflicts=('linux-aarch64-rc-chromebook')
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install=${pkgname}.install
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cd ${_srcname}
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mkdir -p "${pkgdir}/boot"
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image=arch/arm64/boot/Image
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chromeos_boards=(
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'elm'
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'gru'
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'kukui'
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'trogdor'
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'asurada'
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)
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chromebook_dtbs=($(for b in ${chromeos_boards[@]}; do find arch/arm64/boot -name "*${b}*.dtb" | LC_COLLATE=C sort; done))
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lz4 -20 -z -f -m ${image}
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echo ${chromebook_dtbs[@]} | ../generate_chromebook_its.sh ${image}.lz4 arm64 lz4 > kernel.its
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mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg
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dd if=/dev/zero of=bootloader.bin bs=512 count=1
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echo "console=tty0 console=ttyS2,115200n8 earlyprintk=ttyS2,115200n8 console=ttyMSM0,115200n8 init=/sbin/init root=PARTUUID=%U/PARTNROFF=1 rootwait rw noinitrd" > cmdline
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vbutil_kernel \
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--pack vmlinux.kpart \
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--version 1 \
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--vmlinuz vmlinux.uimg \
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--arch aarch64 \
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--keyblock ../kernel.keyblock \
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--signprivate ../kernel_data_key.vbprivk \
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--config cmdline \
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--bootloader bootloader.bin
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cp vmlinux.kpart "${pkgdir}/boot"
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}
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pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-chromebook")
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for _p in ${pkgname[@]}; do
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eval "package_${_p}() {
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_package${_p#${pkgbase}}
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}"
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done
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