void-packages/srcpkgs/usbarmory-kernel/template

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# Template file for 'usbarmory-kernel'
pkgname=usbarmory-kernel
version=4.2.6
revision=2
_configrev=1952b30fcaa9a4e22f63fe22e033d312f491a11e
wrksrc="linux-${version}"
maintainer="Enno Boland <gottox@voidlinux.eu>"
homepage="http://inversepath.com/usbarmory"
license="GPL-2"
short_desc="The Linux kernel and modules for the Inversepath USB armory"
distfiles="${KERNEL_SITE}/kernel/v4.x/linux-${version}.tar.xz
https://github.com/inversepath/usbarmory/archive/$_configrev.tar.gz"
checksum="17db6b7dc0061135df39b376e325d01152df4087253e9563e1c7ceb4c736fb5c
cddb30b47b3aa0fe5a012167d64d18110869c9055a0c2803ad8268cd297ce2db"
nodebug=yes
nostrip=yes
noverifyrdeps=yes
noshlibprovides=yes
only_for_archs="armv7l armv7l-musl"
hostmakedepends="perl kmod uboot-mkimage libressl bc"
makedepends="ncurses-devel"
triggers="kernel-hooks"
_kernver="${version}_${revision}"
# These files could be modified when an external module is built.
mutable_files="
/usr/lib/modules/${_kernver}/modules.builtin.bin
/usr/lib/modules/${_kernver}/modules.softdep
/usr/lib/modules/${_kernver}/modules.dep
/usr/lib/modules/${_kernver}/modules.dep.bin
/usr/lib/modules/${_kernver}/modules.symbols
/usr/lib/modules/${_kernver}/modules.symbols.bin
/usr/lib/modules/${_kernver}/modules.alias
/usr/lib/modules/${_kernver}/modules.alias.bin
/usr/lib/modules/${_kernver}/modules.devname"
do_configure() {
cp $XBPS_BUILDDIR/usbarmory-$_configrev/software/kernel_conf/usbarmory_linux-${version%.*}.config .config
cp $XBPS_BUILDDIR/usbarmory-$_configrev/software/kernel_conf/imx53-usbarmory* arch/arm/boot/dts
# Always use our revision to CONFIG_LOCALVERSION to match our pkg version.
sed -i -e "s|^\(CONFIG_LOCALVERSION=\).*|\1\"_${revision}\"|" .config
}
do_build() {
if [ "$CROSS_BUILD" ]; then
_args="CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-"
fi
make ${makejobs} ${_args} ARCH=arm prepare
make ${makejobs} ${_args} ARCH=arm uImage LOADADDR=0x70008000 modules imx53-usbarmory.dtb
}
do_install() {
local hdrdest
# Run depmod after compressing modules.
sed -i '2iexit 0' scripts/depmod.sh
# Install kernel, firmware and modules
make ${makejobs} ARCH=arm INSTALL_MOD_PATH=${DESTDIR} modules_install
vmkdir boot
mv arch/arm/boot/uImage ${DESTDIR}/boot
mv arch/arm/boot/dts/imx53-usbarmory.dtb ${DESTDIR}/boot
hdrdest=${DESTDIR}/usr/src/${sourcepkg}-headers-${_kernver}
# Switch to /usr.
vmkdir usr
mv ${DESTDIR}/lib ${DESTDIR}/usr
cd ${DESTDIR}/usr/lib/modules/${_kernver}
rm -f source build
ln -sf ../../../src/${sourcepkg}-headers-${_kernver} build
cd ${wrksrc}
# Install required headers to build external modules
install -Dm644 Makefile ${hdrdest}/Makefile
install -Dm644 kernel/Makefile ${hdrdest}/kernel/Makefile
install -Dm644 .config ${hdrdest}/.config
mkdir -p ${hdrdest}/include
# Remove firmware stuff provided by the "linux-firmware" pkg.
rm -rf ${DESTDIR}/usr/lib/firmware
for i in acpi asm-generic config crypto drm generated linux math-emu \
media net pcmcia scsi sound trace uapi video xen; do
[ -d include/$i ] && cp -a include/$i ${hdrdest}/include
done
cd ${wrksrc}
# Copy files necessary for later builds.
cp Module.symvers ${hdrdest}
cp -a scripts ${hdrdest}
# fix permissions on scripts dir
chmod og-w -R ${hdrdest}/scripts
# copy arch includes for external modules
mkdir -p ${hdrdest}/arch/arm/mach-imx
cp -a arch/arm/include ${hdrdest}/arch/arm
mkdir -p ${hdrdest}/arch/arm/kernel
cp arch/arm/Makefile ${hdrdest}/arch/arm
cp arch/arm/kernel/asm-offsets.s ${hdrdest}/arch/arm/kernel
# Add docbook makefile
install -Dm644 Documentation/DocBook/Makefile \
${hdrdest}/Documentation/DocBook/Makefile
# Add md headers
mkdir -p ${hdrdest}/drivers/md
cp drivers/md/*.h ${hdrdest}/drivers/md
# Add inotify.h
mkdir -p ${hdrdest}/include/linux
cp include/linux/inotify.h ${hdrdest}/include/linux
# Add wireless headers
mkdir -p ${hdrdest}/net/mac80211/
cp net/mac80211/*.h ${hdrdest}/net/mac80211
# Copy in Kconfig files
for i in $(find . -name "Kconfig*"); do
mkdir -p ${hdrdest}/$(echo $i | sed 's|/Kconfig.*||')
cp $i ${hdrdest}/$i
done
# Remove unneeded architectures
for arch in alpha arm26 avr32 blackfin cris frv h8300 \
ia64 m* p* s* um v850 x86 xtensa; do
rm -rf ${hdrdest}/arch/${arch}
done
# Compress all modules with xz to save a few MBs.
msg_normal "$pkgver: compressing kernel modules with gzip, please wait...\n"
find ${DESTDIR} -name '*.ko' | xargs -n1 -P0 gzip -9
# ... and run depmod again.
depmod -b ${DESTDIR}/usr -F System.map ${_kernver}
}
usbarmory-kernel-headers_package() {
nostrip=yes
noverifyrdeps=yes
noshlibprovides=yes
short_desc="The Linux kernel headers for the Inversepath USB armory"
pkg_install() {
vmove usr/src
vmove usr/lib/modules/${_kernver}/build
}
}