mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-09-19 22:08:32 +00:00
253 lines
9.5 KiB
Bash
253 lines
9.5 KiB
Bash
# Samsung/HP Chromebook Kernel
|
|
# Maintainer: Kevin Mihelich <kevin@archlinuxarm.org>
|
|
# Maintainer: stratum nine <strata@dropswitch.net>
|
|
|
|
buildarch=4
|
|
|
|
pkgbase=linux-chromebook
|
|
pkgname=('linux-chromebook' 'linux-headers-chromebook')
|
|
pkgver=20140525
|
|
_kernelname=${pkgname#linux}
|
|
pkgdesc="ChromiumOS kernel with ArchLinux ARM tweaks"
|
|
_basever=3.4
|
|
pkgrel=1
|
|
arch=('armv7h')
|
|
url="https://chromium.googlesource.com/chromiumos/third_party/kernel/+/chromeos-3.4"
|
|
license=('GPL2')
|
|
makedepends=('xmlto' 'docbook-xsl' 'uboot-mkimage' 'dtc' 'inetutils' 'kmod')
|
|
options=('!strip')
|
|
_commit=27c0093c220d66d796e85d2ecd1231850f7c9397
|
|
source=("https://chromium.googlesource.com/chromiumos/third_party/kernel/+archive/${_commit}.tar.gz"
|
|
'config'
|
|
'kernel.its')
|
|
noextract=("${_commit}.tar.gz")
|
|
# Skipping the source, the tarball is regenerated regularly with new timestamps.
|
|
md5sums=('SKIP'
|
|
'f01929a84dd2e295ebf6e2b5e3cdbf82'
|
|
'56f8343875b928b6aa4e83921e5df25f')
|
|
|
|
prepare() {
|
|
#Set up and extract kernel
|
|
mkdir -p ${srcdir}/chromeos-${_basever}
|
|
|
|
tar -xf ${_commit}.tar.gz -C ${srcdir}/chromeos-${_basever}
|
|
|
|
cd ${srcdir}/chromeos-${_basever}
|
|
|
|
# Kernel configuration
|
|
cp "${srcdir}/config" .config
|
|
|
|
# .its files for FIT Images
|
|
cp "${srcdir}/kernel.its" arch/arm/boot/kernel.its
|
|
}
|
|
|
|
build() {
|
|
cd ${srcdir}/chromeos-${_basever}
|
|
|
|
LDFLAGS=""
|
|
|
|
# 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 ${MAKEFLAGS} zImage modules dtbs
|
|
cd arch/arm/boot
|
|
mkimage -f kernel.its vmlinux.uimg
|
|
}
|
|
|
|
package_linux-chromebook() {
|
|
pkgdesc="The Linux Kernel and modules - ARM Chromebook kernel and modules"
|
|
depends=('coreutils' 'linux-firmware' 'module-init-tools>=3.16')
|
|
optdepends=('crda: to set the correct wireless channels of your country')
|
|
provides=('linux26' "linux=${pkgver}")
|
|
install=${pkgname}.install
|
|
|
|
cd ${srcdir}/chromeos-${_basever}
|
|
|
|
KARCH=arm
|
|
|
|
# get kernel version
|
|
_kernver="$(make kernelrelease)"
|
|
_basekernel=${_kernver%%-*}
|
|
_basekernel=${_basekernel%.*}
|
|
|
|
mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot/dtbs}
|
|
make INSTALL_MOD_PATH="${pkgdir}" modules_install
|
|
cp arch/arm/boot/vmlinux.uimg "${pkgdir}/boot/vmlinux.uimg"
|
|
|
|
# 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"
|
|
}
|
|
|
|
package_linux-headers-chromebook() {
|
|
pkgdesc="Header files and scripts for building modules for linux kernel - SAMSUNG ARM Chromebook"
|
|
provides=("linux-headers=${pkgver}")
|
|
conflicts=('linux-headers-omap' 'linux-headers-trimslice')
|
|
|
|
install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
|
|
|
|
cd "${pkgdir}/usr/lib/modules/${_kernver}"
|
|
ln -sf ../../../src/linux-${_kernver} build
|
|
|
|
cd ${srcdir}/chromeos-${_basever}
|
|
install -D -m644 Makefile \
|
|
"${pkgdir}/usr/src/linux-${_kernver}/Makefile"
|
|
install -D -m644 kernel/Makefile \
|
|
"${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile"
|
|
install -D -m644 .config \
|
|
"${pkgdir}/usr/src/linux-${_kernver}/.config"
|
|
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include"
|
|
|
|
for i in acpi asm-generic config crypto drm generated linux math-emu \
|
|
media net pcmcia scsi sound trace video xen; do
|
|
cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/"
|
|
done
|
|
|
|
# copy arch includes for external modules
|
|
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH
|
|
cp -a arch/$KARCH/include ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
|
|
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/mach-exynos
|
|
cp -a arch/$KARCH/mach-exynos/include ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/mach-exynos/
|
|
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/plat-samsung
|
|
cp -a arch/$KARCH/plat-samsung/include ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/plat-samsung/
|
|
|
|
# copy files necessary for later builds, like nvidia and vmware
|
|
cp Module.symvers "${pkgdir}/usr/src/linux-${_kernver}"
|
|
cp -a scripts "${pkgdir}/usr/src/linux-${_kernver}"
|
|
|
|
# fix permissions on scripts dir
|
|
chmod og-w -R "${pkgdir}/usr/src/linux-${_kernver}/scripts"
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions"
|
|
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel"
|
|
|
|
cp arch/${KARCH}/Makefile "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
|
|
|
|
if [ "${CARCH}" = "i686" ]; then
|
|
cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
|
|
fi
|
|
|
|
cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel/"
|
|
|
|
# add headers for lirc package
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video"
|
|
|
|
cp drivers/media/video/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/"
|
|
|
|
for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102; do
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
|
|
cp -a drivers/media/video/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
|
|
done
|
|
|
|
# add docbook makefile
|
|
install -D -m644 Documentation/DocBook/Makefile \
|
|
"${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
|
|
|
|
# add dm headers
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
|
|
cp drivers/md/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
|
|
|
|
# add inotify.h
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/linux"
|
|
cp include/linux/inotify.h "${pkgdir}/usr/src/linux-${_kernver}/include/linux/"
|
|
|
|
# add wireless headers
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
|
|
cp net/mac80211/*.h "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
|
|
|
|
# add dvb headers for external modules
|
|
# in reference to:
|
|
# http://bugs.archlinux.org/task/9912
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core"
|
|
cp drivers/media/dvb/dvb-core/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core/"
|
|
|
|
# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
|
|
# in reference to:
|
|
# http://bugs.archlinux.org/task/13146
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
|
|
cp drivers/media/dvb/frontends/lgdt330x.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
|
|
cp drivers/media/video/msp3400-driver.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
|
|
|
|
# add dvb headers
|
|
# in reference to:
|
|
# http://bugs.archlinux.org/task/20402
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb"
|
|
cp drivers/media/dvb/dvb-usb/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb/"
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends"
|
|
cp drivers/media/dvb/frontends/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners"
|
|
cp drivers/media/common/tuners/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners/"
|
|
|
|
# add xfs and shmem for aufs building
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs"
|
|
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/mm"
|
|
cp fs/xfs/xfs_sb.h "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h"
|
|
|
|
# copy in Kconfig files
|
|
for i in `find . -name "Kconfig*"`; do
|
|
mkdir -p "${pkgdir}"/usr/src/linux-${_kernver}/`echo ${i} | sed 's|/Kconfig.*||'`
|
|
cp ${i} "${pkgdir}/usr/src/linux-${_kernver}/${i}"
|
|
done
|
|
|
|
chown -R root.root "${pkgdir}/usr/src/linux-${_kernver}"
|
|
find "${pkgdir}/usr/src/linux-${_kernver}" -type d -exec chmod 755 {} \;
|
|
|
|
# strip scripts directory
|
|
find "${pkgdir}/usr/src/linux-${_kernver}/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 "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,mips,microblaze,mn10300,parisc,powerpc,ppc,s390,sh,sh64,sparc,sparc64,um,v850,x86,xtensa}
|
|
}
|