PKGBUILDs/core/linux-aarch64/PKGBUILD

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# AArch64 multi-platform
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# Maintainer: Kevin Mihelich <kevin@archlinuxarm.org>
buildarch=8
pkgbase=linux-aarch64
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_srcname=linux-5.1
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_kernelname=${pkgbase#linux}
_desc="AArch64 multi-platform"
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pkgver=5.1.7
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pkgrel=1
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arch=('aarch64')
url="http://www.kernel.org/"
license=('GPL2')
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makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'git' 'uboot-tools' 'vboot-utils' 'dtc')
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options=('!strip')
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source=("http://www.kernel.org/pub/linux/kernel/v5.x/${_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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'0003-arm64-dts-rockchip-add-usb3-controller-node-for-RK33.patch'
'0004-arm64-dts-rockchip-enable-usb3-nodes-on-rk3328-rock6.patch'
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'config'
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'kernel.its'
'kernel.keyblock'
'kernel_data_key.vbprivk'
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'linux.preset'
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'60-linux.hook'
'90-linux.hook')
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md5sums=('15fbdff95ff98483069ac6e215b9f4f9'
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'85886aae897ffbe50810c4fc653479ee'
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'6af957dedb319049ddc903f5730d3ae8'
'eee2e8059822d48f18086f4b36ed30bf'
'910651d04b2f5fea9889df596b329035'
'bd11e72a670134a38a75da3435bf8bcb'
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'becd30f71297bd680c299dedf30639ed'
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'7f1a96e24f5150f790df94398e9525a3'
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'61c5ff73c136ed07a7aadbf58db3d96a'
'584777ae88bce2c5659960151b64c7d8'
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'41cb5fef62715ead2dd109dbea8413d6'
'ce6c81ad1ad1f8b333fd6077d47abdaf'
'3dc88030a8f2f5a5f97266d99b149f77')
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prepare() {
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cd ${_srcname}
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# add upstream patch
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git apply --whitespace=nowarn ../patch-${pkgver}
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# ALARM patches
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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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
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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() {
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cd ${_srcname}
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# get kernel version
make prepare
# load configuration
# Configure the kernel. Replace the line below with one of your choice.
#make menuconfig # CLI menu for configuration
#make nconfig # new CLI menu for configuration
#make xconfig # X-based configuration
#make oldconfig # using old config from previous kernel version
# ... or manually edit .config
# Copy back our configuration (use with new kernel version)
#cp ./.config ../${pkgbase}.config
####################
# stop here
# this is useful to configure the kernel
#msg "Stopping build"
#return 1
####################
#yes "" | make config
# build!
unset LDFLAGS
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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
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}
_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')
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conflicts=('linux')
backup=("etc/mkinitcpio.d/${pkgbase}.preset")
install=${pkgname}.install
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cd ${_srcname}
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KARCH=arm64
# get kernel version
_kernver="$(make kernelrelease)"
_basekernel=${_kernver%%-*}
_basekernel=${_basekernel%.*}
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mkdir -p "${pkgdir}"/{boot,usr/lib/modules}
make INSTALL_MOD_PATH="${pkgdir}/usr" modules_install
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make INSTALL_DTBS_PATH="${pkgdir}/boot/dtbs" dtbs_install
cp arch/$KARCH/boot/Image{,.gz} "${pkgdir}/boot"
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# make room for external modules
local _extramodules="extramodules-${_basekernel}${_kernelname}"
ln -s "../${_extramodules}" "${pkgdir}/usr/lib/modules/${_kernver}/extramodules"
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# add real version for building modules and running depmod from hook
echo "${_kernver}" |
install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modules/${_extramodules}/version"
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# remove build and source links
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rm "${pkgdir}"/usr/lib/modules/${_kernver}/{source,build}
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# now we call depmod...
depmod -b "${pkgdir}/usr" -F System.map "${_kernver}"
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# add vmlinux
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install -Dt "${pkgdir}/usr/lib/modules/${_kernver}/build" -m644 vmlinux
# sed expression for following substitutions
local _subst="
s|%PKGBASE%|${pkgbase}|g
s|%KERNVER%|${_kernver}|g
s|%EXTRAMODULES%|${_extramodules}|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"
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}
_package-headers() {
pkgdesc="Header files and scripts for building modules for linux kernel - ${_desc}"
provides=("linux-headers=${pkgver}")
conflicts=('linux-headers')
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cd ${_srcname}
local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build"
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install -Dt "${_builddir}" -m644 Makefile .config Module.symvers
install -Dt "${_builddir}/kernel" -m644 kernel/Makefile
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mkdir "${_builddir}/.tmp_versions"
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cp -t "${_builddir}" -a include scripts
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install -Dt "${_builddir}/arch/${KARCH}" -m644 arch/${KARCH}/Makefile
install -Dt "${_builddir}/arch/${KARCH}/kernel" -m644 arch/${KARCH}/kernel/asm-offsets.s arch/$KARCH/kernel/module.lds
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cp -t "${_builddir}/arch/${KARCH}" -a arch/${KARCH}/include
mkdir -p "${_builddir}/arch/arm"
cp -t "${_builddir}/arch/arm" -a arch/arm/include
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install -Dt "${_builddir}/drivers/md" -m644 drivers/md/*.h
install -Dt "${_builddir}/net/mac80211" -m644 net/mac80211/*.h
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# http://bugs.archlinux.org/task/13146
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install -Dt "${_builddir}/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
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# http://bugs.archlinux.org/task/20402
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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 "${_builddir}/drivers/media/tuners" -m644 drivers/media/tuners/*.h
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# add xfs and shmem for aufs building
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mkdir -p "${_builddir}"/{fs/xfs,mm}
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# copy in Kconfig files
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find . -name Kconfig\* -exec install -Dm644 {} "${_builddir}/{}" \;
# remove unneeded architectures
local _arch
for _arch in "${_builddir}"/arch/*/; do
[[ ${_arch} == */${KARCH}/ || ${_arch} == */arm/ ]] && continue
rm -r "${_arch}"
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done
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# remove files already in linux-docs package
rm -r "${_builddir}/Documentation"
# remove now broken symlinks
find -L "${_builddir}" -type l -printf 'Removing %P\n' -delete
# Fix permissions
chmod -R u=rwX,go=rX "${_builddir}"
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# strip scripts directory
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local _binary _strip
while read -rd '' _binary; do
case "$(file -bi "${_binary}")" in
*application/x-sharedlib*) _strip="${STRIP_SHARED}" ;; # Libraries (.so)
*application/x-archive*) _strip="${STRIP_STATIC}" ;; # Libraries (.a)
*application/x-executable*) _strip="${STRIP_BINARIES}" ;; # Binaries
*) continue ;;
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esac
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/usr/bin/strip ${_strip} "${_binary}"
done < <(find "${_builddir}/scripts" -type f -perm -u+w -print0 2>/dev/null)
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}
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_package-chromebook() {
pkgdesc="The Linux Kernel - ${_desc} - Chromebooks"
depends=('linux-aarch64')
conflicts=('linux-aarch64-rc-chromebook')
install=${pkgname}.install
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cd ${_srcname}
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mkdir -p "${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")
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for _p in ${pkgname[@]}; do
eval "package_${_p}() {
_package${_p#${pkgbase}}
}"
done