# AArch64 multi-platform # Maintainer: Kevin Mihelich buildarch=8 pkgbase=linux-aarch64 _srcname=linux-4.20 _kernelname=${pkgbase#linux} _desc="AArch64 multi-platform" pkgver=4.20.0 pkgrel=2 arch=('aarch64') url="http://www.kernel.org/" license=('GPL2') makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'git' 'uboot-tools' 'vboot-utils' 'dtc') options=('!strip') source=("http://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz" #"http://www.kernel.org/pub/linux/kernel/v4.x/patch-${pkgver}.xz" '0001-net-smsc95xx-Allow-mac-address-to-be-set-as-a-parame.patch' '0002-arm64-dts-rockchip-disable-pwm0-on-rk3399-firefly.patch' '0003-arm64-dts-rockchip-add-usb3-controller-node-for-RK33.patch' '0004-arm64-dts-rockchip-enable-usb3-nodes-on-rk3328-rock6.patch' '0005-mmc-sdhci-iproc-handle-mmc_of_parse-errors-during-pr.patch' 'config' 'kernel.its' 'kernel.keyblock' 'kernel_data_key.vbprivk' 'linux.preset' '99-linux.hook') md5sums=('d39dd4ba2d5861c54b90d49be19eaf31' '6280bbce4412b246197daa4c910488c2' '6e806f8ea1545422539f3c8c20558a82' 'a43dbc3cc8f52b5329accf1694bd1de9' 'd10a52cb5878020b527cf335b74165e0' '66b2ce380f45395e5ad19274ea335e36' '38e8d478b72e09dbd952638dc4cf348e' '7f1a96e24f5150f790df94398e9525a3' '61c5ff73c136ed07a7aadbf58db3d96a' '584777ae88bce2c5659960151b64c7d8' 'b5ef67d6086e20de7b82265f562f88b1' '1d4477026533efaa0358a40855d50a83') prepare() { cd "${srcdir}/${_srcname}" # add upstream patch #git apply --whitespace=nowarn ../patch-${pkgver} # ALARM patches git apply ../0001-net-smsc95xx-Allow-mac-address-to-be-set-as-a-parame.patch git apply ../0002-arm64-dts-rockchip-disable-pwm0-on-rk3399-firefly.patch git apply ../0003-arm64-dts-rockchip-add-usb3-controller-node-for-RK33.patch git apply ../0004-arm64-dts-rockchip-enable-usb3-nodes-on-rk3328-rock6.patch git apply ../0005-mmc-sdhci-iproc-handle-mmc_of_parse-errors-during-pr.patch cat "${srcdir}/config" > ./.config # add pkgrel to extraversion sed -ri "s|^(EXTRAVERSION =)(.*)|\1 \2-${pkgrel}|" Makefile # don't run depmod on 'make install'. We'll do this ourselves in packaging sed -i '2iexit 0' scripts/depmod.sh } build() { cd "${srcdir}/${_srcname}" # get kernel version make prepare # load configuration # Configure the kernel. Replace the line below with one of your choice. #make menuconfig # CLI menu for configuration #make nconfig # new CLI menu for configuration #make xconfig # X-based configuration #make oldconfig # using old config from previous kernel version # ... or manually edit .config # Copy back our configuration (use with new kernel version) #cp ./.config ../${pkgbase}.config #################### # stop here # this is useful to configure the kernel #msg "Stopping build" #return 1 #################### #yes "" | make config # build! unset LDFLAGS make ${MAKEFLAGS} Image Image.gz modules # Generate device tree blobs with symbols to support applying device tree overlays in U-Boot make ${MAKEFLAGS} DTC_FLAGS="-@" dtbs } _package() { pkgdesc="The Linux Kernel and modules - ${_desc}" depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7') optdepends=('crda: to set the correct wireless channels of your country') provides=('kernel26' "linux=${pkgver}") replaces=('linux-armv8') conflicts=('linux') backup=("etc/mkinitcpio.d/${pkgbase}.preset") install=${pkgname}.install cd "${srcdir}/${_srcname}" KARCH=arm64 # get kernel version _kernver="$(make kernelrelease)" _basekernel=${_kernver%%-*} _basekernel=${_basekernel%.*} mkdir -p "${pkgdir}"/{lib/modules,lib/firmware} make INSTALL_MOD_PATH="${pkgdir}" modules_install make INSTALL_DTBS_PATH="${pkgdir}/boot/dtbs" dtbs_install cp arch/$KARCH/boot/Image{,.gz} "${pkgdir}/boot" # set correct depmod command for install sed \ -e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/g" \ -e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \ -i "${startdir}/${pkgname}.install" # install mkinitcpio preset file for kernel install -D -m644 "${srcdir}/linux.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset" sed \ -e "1s|'linux.*'|'${pkgbase}'|" \ -e "s|ALL_kver=.*|ALL_kver=\"${_kernver}\"|" \ -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset" # install pacman hook for initramfs regeneration sed "s|%PKGBASE%|${pkgbase}|g" "${srcdir}/99-linux.hook" | install -D -m644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/99-${pkgbase}.hook" # remove build and source links rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build} # remove the firmware rm -rf "${pkgdir}/lib/firmware" # make room for external modules ln -s "../extramodules-${_basekernel}${_kernelname:--ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules" # add real version for building modules and running depmod from post_install/upgrade mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}" echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version" # Now we call depmod... depmod -b "$pkgdir" -F System.map "$_kernver" # move module tree /lib -> /usr/lib mkdir -p "${pkgdir}/usr" mv "$pkgdir/lib" "$pkgdir/usr" # add vmlinux install -D -m644 vmlinux "${pkgdir}/usr/lib/modules/${_kernver}/build/vmlinux" } _package-headers() { pkgdesc="Header files and scripts for building modules for linux kernel - ${_desc}" provides=("linux-headers=${pkgver}") replaces=('linux-armv8-headers') conflicts=('linux-headers') install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}" cd "${srcdir}/${_srcname}" install -D -m644 Makefile \ "${pkgdir}/usr/lib/modules/${_kernver}/build/Makefile" install -D -m644 kernel/Makefile \ "${pkgdir}/usr/lib/modules/${_kernver}/build/kernel/Makefile" install -D -m644 .config \ "${pkgdir}/usr/lib/modules/${_kernver}/build/.config" mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include" for i in acpi asm-generic clocksource config crypto drm generated keys linux \ math-emu media net pcmcia scsi soc sound trace uapi video xen; do cp -a include/${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/include/" done # copy arch includes for external modules mkdir -p ${pkgdir}/usr/lib/modules/${_kernver}/build/arch/$KARCH cp -a arch/$KARCH/include ${pkgdir}/usr/lib/modules/${_kernver}/build/arch/$KARCH/ # copy files necessary for later builds, like nvidia and vmware cp Module.symvers "${pkgdir}/usr/lib/modules/${_kernver}/build" cp -a scripts "${pkgdir}/usr/lib/modules/${_kernver}/build" # fix permissions on scripts dir chmod og-w -R "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts" mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/.tmp_versions" mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel" cp arch/${KARCH}/Makefile "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/" cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/" # copy module linker script cp arch/$KARCH/kernel/module.lds "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/" # add dm headers mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md" cp drivers/md/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md" # add inotify.h mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux" cp include/linux/inotify.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/" # add wireless headers mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/" cp net/mac80211/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/" # add dvb headers for external modules # in reference to: # http://bugs.archlinux.org/task/11194 mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/" cp include/config/dvb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/" # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new # in reference to: # http://bugs.archlinux.org/task/13146 mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/" cp drivers/media/dvb-frontends/lgdt330x.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/" mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/" cp drivers/media/i2c/msp3400-driver.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/" # add dvb headers # in reference to: # http://bugs.archlinux.org/task/20402 mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb" cp drivers/media/usb/dvb-usb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb/" mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends" cp drivers/media/dvb-frontends/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/" mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners" cp drivers/media/tuners/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners/" # add xfs and shmem for aufs building mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs" mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/mm" # copy in Kconfig files for i in $(find . -name "Kconfig*"); do mkdir -p "${pkgdir}"/usr/lib/modules/${_kernver}/build/`echo ${i} | sed 's|/Kconfig.*||'` cp ${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/${i}" done chown -R root.root "${pkgdir}/usr/lib/modules/${_kernver}/build" find "${pkgdir}/usr/lib/modules/${_kernver}/build" -type d -exec chmod 755 {} \; # strip scripts directory find "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do case "$(file -bi "${binary}")" in *application/x-sharedlib*) # Libraries (.so) /usr/bin/strip ${STRIP_SHARED} "${binary}";; *application/x-archive*) # Libraries (.a) /usr/bin/strip ${STRIP_STATIC} "${binary}";; *application/x-executable*) # Binaries /usr/bin/strip ${STRIP_BINARIES} "${binary}";; esac done # remove unneeded architectures rm -rf "${pkgdir}"/usr/lib/modules/${_kernver}/build/arch/{alpha,arc,arm,arm26,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,metag,mips,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,x86,xtensa} } _package-chromebook() { pkgdesc="The Linux Kernel - ${_desc} - Chromebooks" depends=('linux-aarch64') conflicts=('linux-aarch64-rc-chromebook') install=${pkgname}.install cd "${srcdir}/${_srcname}" mkdir -p "${pkgdir}/boot" cp ../kernel.its . mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg dd if=/dev/zero of=bootloader.bin bs=512 count=1 echo "console=tty0 console=ttyS2,115200n8 earlyprintk=ttyS2,115200n8 init=/sbin/init root=PARTUUID=%U/PARTNROFF=1 rootwait rw noinitrd" > cmdline vbutil_kernel \ --pack vmlinux.kpart \ --version 1 \ --vmlinuz vmlinux.uimg \ --arch aarch64 \ --keyblock ../kernel.keyblock \ --signprivate ../kernel_data_key.vbprivk \ --config cmdline \ --bootloader bootloader.bin cp vmlinux.kpart "${pkgdir}/boot" } pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-chromebook") for _p in ${pkgname[@]}; do eval "package_${_p}() { _package${_p#${pkgbase}} }" done