PKGBUILDs/core/linux-oak/PKGBUILD

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# ChromiumOS kernel for Oak Chromebooks
# Maintainer: Kevin Mihelich <kevin@archlinuxarm.org>
buildarch=8
pkgbase=linux-oak
_kernelname=${pkgbase#linux}
_desc="Oak Chromebooks"
pkgver=3.18.0
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pkgrel=9
_commit=85c9629e12ba49c366ac44feca6ec2b7c0ab6581
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arch=('aarch64')
url="https://chromium.googlesource.com/chromiumos/third_party/kernel/+/chromeos-3.18"
license=('GPL2')
makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'git' 'uboot-tools' 'vboot-utils' 'dtc')
options=('!strip')
source=("https://chromium.googlesource.com/chromiumos/third_party/kernel/+archive/${_commit}.tar.gz"
'0001-kbuild-move-Wunused-const-variable-to-W-1-warning-le.patch'
'0002-md-fix-a-build-warning.patch'
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'0003-netfilter-Fix-switch-statement-warnings-with-recent-.patch'
'0004-netfilter-nfnetlink_cthelper-Remove-const-and-to-avo.patch'
'0005-netfilter-Add-some-missing-default-cases-to-switch-s.patch'
'0006-usbtv-remove-unused-variable.patch'
'0007-add-extra-errata-843419-build-flags.patch'
'0008-Downgrade-mmc1-speed.patch'
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'0009-disable-new-gcc-7.1.1-warnings-for-now.patch'
'0010-UPSTREAM-mwifiex-scan-Simplify-code.patch'
'0011-media-ir-core-fix-gcc-7-warning-on-bool-arithmetic.patch'
'0012-sched-fix-duplicate-const-error-on-gcc-7.patch'
'0013-staging-iio-light-isl29018-fix-duplicate-const-error.patch'
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'config'
'kernel.its'
'kernel.keyblock'
'kernel_data_key.vbprivk'
'cmdline')
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md5sums=('36ec59ebf3bc2a4d0d1fa00eaee6f0e5'
'b0245f5b0ffd211ef356c3938bb9691d'
'1ff1d92e5506ea3b150e286a1791cae3'
'44325bb24aef330147e2fa2057a00a4a'
'661c6a6513c4303a7c9736083205a9a4'
'fa9119c1af1a445c59d64a44cf4262ce'
'395c77cb0a834befdba3df49d4d82eed'
'46c4454f5eddb64efecfb56073c6ef64'
'dde4fe4cf04ef35d21e35e0d5b50d1a8'
'f5a0fe61d4be9204a105f168fb892dfc'
'18ccf5cda146f5141a5104caafe6df18'
'3c24f23d6c47e9b13739dba603b2d9e0'
'9a5ed78ec0a28e646538dc17ca744b61'
'54c0375c456bc7ef03f5ad2a39915044'
'569871139f6f746a2959a53e5f1abb48'
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'aef13cb59516e9313cb8947350f717d6'
'61c5ff73c136ed07a7aadbf58db3d96a'
'584777ae88bce2c5659960151b64c7d8'
'caac3e4ace66a81a3e0a3e7348e99098')
prepare() {
git apply 0001-kbuild-move-Wunused-const-variable-to-W-1-warning-le.patch
git apply 0002-md-fix-a-build-warning.patch
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git apply 0003-netfilter-Fix-switch-statement-warnings-with-recent-.patch
git apply 0004-netfilter-nfnetlink_cthelper-Remove-const-and-to-avo.patch
git apply 0005-netfilter-Add-some-missing-default-cases-to-switch-s.patch
git apply 0006-usbtv-remove-unused-variable.patch
git apply 0007-add-extra-errata-843419-build-flags.patch
git apply 0008-Downgrade-mmc1-speed.patch
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git apply 0009-disable-new-gcc-7.1.1-warnings-for-now.patch
git apply 0010-UPSTREAM-mwifiex-scan-Simplify-code.patch
git apply 0011-media-ir-core-fix-gcc-7-warning-on-bool-arithmetic.patch
git apply 0012-sched-fix-duplicate-const-error-on-gcc-7.patch
git apply 0013-staging-iio-light-isl29018-fix-duplicate-const-error.patch
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cp config .config
# add pkgrel to extraversion
sed -ri "s|^(EXTRAVERSION =)(.*)|\1 \2-${pkgrel}|" Makefile
# don't run depmod on 'make install'. We'll do this ourselves in packaging
sed -i '2iexit 0' scripts/depmod.sh
unset LDFLAGS
cp include/linux/compiler-gcc5.h include/linux/compiler-gcc6.h
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cp include/linux/compiler-gcc5.h include/linux/compiler-gcc7.h
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}
build() {
# get kernel version
make prepare
# load configuration
# Configure the kernel. Replace the line below with one of your choice.
#make menuconfig # CLI menu for configuration
#make nconfig # new CLI menu for configuration
#make xconfig # X-based configuration
#make oldconfig # using old config from previous kernel version
# ... or manually edit .config
# Copy back our configuration (use with new kernel version)
#cp ./.config ../${pkgbase}.config
####################
# stop here
# this is useful to configure the kernel
#msg "Stopping build"
#return 1
####################
#yes "" | make config
# build!
make ${MAKEFLAGS} Image modules dtbs
}
_package() {
pkgdesc="The Linux Kernel and modules - ${_desc}"
depends=('coreutils' 'linux-firmware' 'kmod')
optdepends=('crda: to set the correct wireless channels of your country')
provides=('kernel26' "linux=${pkgver}")
conflicts=('linux')
install=${pkgname}.install
KARCH=arm64
# get kernel version
_kernver="$(make kernelrelease)"
_basekernel=${_kernver%%-*}
_basekernel=${_basekernel%.*}
mkdir -p "${pkgdir}"/{lib/modules,lib/firmware}
make INSTALL_MOD_PATH="${pkgdir}" modules_install
make INSTALL_DTBS_PATH="${pkgdir}/boot/dtbs" dtbs_install
mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg
dd if=/dev/zero of=bootloader.bin bs=512 count=1
vbutil_kernel \
--pack vmlinux.kpart \
--version 1 \
--vmlinuz vmlinux.uimg \
--arch aarch64 \
--keyblock kernel.keyblock \
--signprivate kernel_data_key.vbprivk \
--config cmdline \
--bootloader bootloader.bin
cp vmlinux.kpart "${pkgdir}/boot"
# 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"
# remove build and source links
rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
# remove the firmware
rm -rf "${pkgdir}/lib/firmware"
# gzip -9 all modules to save 100MB of space
find "${pkgdir}" -name '*.ko' |xargs -P 2 -n 1 gzip -9
# 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"
# install ChromeOS mwifiex firmware
#mkdir -p "${pkgdir}"/usr/lib/firmware/mrvl
#cp sd{8787,8797,8897}_uapsta_cros.bin "${pkgdir}"/usr/lib/firmware/mrvl
# install ChromeOS brcm firmware
#mkdir -p "${pkgdir}"/usr/lib/firmware/brcm
#mkdir -p "${pkgdir}"/usr/lib/udev/rules.d
#cp BCM4354_003.001.012.0306.0659.hcd brcmfmac4354-sdio.txt "${pkgdir}"/usr/lib/firmware/brcm
#cp 99-veyron-brcm.rules "${pkgdir}"/usr/lib/udev/rules.d
}
_package-headers() {
pkgdesc="Header files and scripts for building modules for linux kernel - ${_desc}"
provides=("linux-headers=${pkgver}")
conflicts=('linux-headers')
install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
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"
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for i in acpi asm-generic clocksource config crypto drm generated keys linux math-emu \
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media net pcmcia scsi 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/"
# add docbook makefile
install -D -m644 Documentation/DocBook/Makefile \
"${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
# 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/9912
mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core"
cp drivers/media/dvb-core/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core/"
# and...
# 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}
}
pkgname=("${pkgbase}" "${pkgbase}-headers")
for _p in ${pkgname[@]}; do
eval "package_${_p}() {
_package${_p#${pkgbase}}
}"
done