266 lines
8.0 KiB
Bash
266 lines
8.0 KiB
Bash
# Template file for 'rpi-kernel'
|
|
#
|
|
# We track the latest Raspberry Pi LTS kernel as that is what is used in the
|
|
# official Raspberry Pi OS distribution. This is currently 5.15:
|
|
#
|
|
# https://forums.raspberrypi.com/viewtopic.php?t=322879
|
|
#
|
|
# Commit hash is picked from latest tag [1], if appropriate, or from latest
|
|
# "Merge remote-tracking branch 'stable/linux-5.x.y' into rpi-5.x.y" commit.
|
|
#
|
|
# [1] https://github.com/raspberrypi/linux/tags
|
|
#
|
|
# Upstream documentation: https://www.raspberrypi.com/documentation/computers/linux_kernel.html
|
|
|
|
pkgname=rpi-kernel
|
|
version=5.15.72
|
|
revision=1
|
|
_githash="3b98eb7a4aeaecd5274108dc1be7a5df94253500"
|
|
archs="armv6l* armv7l* aarch64*"
|
|
hostmakedepends="perl kmod uboot-mkimage openssl-devel bc bison flex xz"
|
|
makedepends="ncurses-devel"
|
|
maintainer="Piraty <piraty1@inbox.ru>"
|
|
homepage="http://www.kernel.org"
|
|
license="GPL-2.0-only"
|
|
short_desc="Linux kernel for Raspberry Pi (${version%.*} series [git ${_githash:0:7}])"
|
|
distfiles="https://github.com/raspberrypi/linux/archive/${_githash}.tar.gz"
|
|
checksum=5cad1fd22f309ddd7b996df748aa21ced72f88d47fdbb8d4bfd9ef3a8a9b6ce9
|
|
python_version=3
|
|
|
|
_kernver="${version}_${revision}"
|
|
|
|
nodebug=yes
|
|
nostrip=yes
|
|
noverifyrdeps=yes
|
|
noshlibprovides=yes
|
|
|
|
triggers="kernel-hooks"
|
|
# These files could be modified when an external module is built.
|
|
mutable_files="
|
|
/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/${_kernver}/modules.devname"
|
|
|
|
_arch=
|
|
_image_target=
|
|
_image_name=
|
|
case "$XBPS_TARGET_MACHINE" in
|
|
armv6l*) _arch=arm; _image_target=zImage; _image_name=kernel.img ;;
|
|
armv7l*) _arch=arm; _image_target=zImage; _image_name=kernel7.img ;;
|
|
aarch64*) _arch=arm64; _image_target=Image.gz; _image_name=kernel8.img ;;
|
|
esac
|
|
|
|
_cross=
|
|
if [ "$CROSS_BUILD" ]; then
|
|
_cross="CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-"
|
|
fi
|
|
|
|
do_configure() {
|
|
local target defconfig
|
|
|
|
case "$XBPS_TARGET_MACHINE" in
|
|
# for zero, 1
|
|
armv6l*) target=bcmrpi_defconfig ;;
|
|
# for 2
|
|
armv7l*) target=bcm2709_defconfig ;;
|
|
# for 3, 4, zero 2
|
|
aarch64*) target=bcm2711_defconfig ;;
|
|
esac
|
|
|
|
defconfig="arch/${_arch}/configs/${target}"
|
|
echo "CONFIG_CONNECTOR=y" >> "$defconfig"
|
|
echo "CONFIG_PROC_EVENTS=y" >> "$defconfig"
|
|
|
|
# HID Controllers
|
|
echo "CONFIG_HID_STEAM=y" >> "$defconfig"
|
|
|
|
# Disable GCC plugins
|
|
echo "# CONFIG_GCC_PLUGINS is not set" >> "$defconfig"
|
|
|
|
# LXD 4.2+ support
|
|
echo "CONFIG_BRIDGE_VLAN_FILTERING=y" >> "$defconfig"
|
|
|
|
make ${makejobs} ${_cross} ARCH=${_arch} ${target}
|
|
|
|
# Always use our revision to CONFIG_LOCALVERSION to match our pkg version.
|
|
vsed -i -e "s|^\(CONFIG_LOCALVERSION=\).*|\1\"_${revision}\"|" .config
|
|
}
|
|
|
|
do_build() {
|
|
make ${makejobs} ${_cross} ARCH=${_arch} prepare
|
|
make ${makejobs} ${_cross} ARCH=${_arch} ${_image_target} modules dtbs
|
|
}
|
|
|
|
do_install() {
|
|
local hdrdest="${DESTDIR}/usr/src/${sourcepkg}-headers-${_kernver}"
|
|
|
|
# Run depmod after compressing modules.
|
|
vsed -i -e '2iexit 0' scripts/depmod.sh
|
|
|
|
# Install kernel, firmware and modules
|
|
make ${makejobs} ARCH=${_arch} INSTALL_MOD_PATH=${DESTDIR} modules_install
|
|
|
|
# Install device tree blobs
|
|
make ${makejobs} ARCH=${_arch} INSTALL_DTBS_PATH=${DESTDIR}/boot dtbs_install
|
|
|
|
# move dtbs that ended up in /boot/broadcom
|
|
if [ -d "${DESTDIR}/boot/broadcom" ]; then
|
|
mv ${DESTDIR}/boot/broadcom/*dtb ${DESTDIR}/boot
|
|
fi
|
|
|
|
# Install kernel image
|
|
vinstall arch/${_arch}/boot/${_image_target} 644 boot ${_image_name}
|
|
|
|
# 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
|
|
for file in $(find . -name Kconfig\*); do
|
|
mkdir -p ${hdrdest}/$(dirname $file)
|
|
install -Dm644 $file ${hdrdest}/${file}
|
|
done
|
|
for file in $(find arch/${_arch} scripts -name module.lds -o -name Kbuild.platforms -o -name Platform); do
|
|
mkdir -p ${hdrdest}/$(dirname $file)
|
|
install -Dm644 $file ${hdrdest}/${file}
|
|
done
|
|
mkdir -p ${hdrdest}/include
|
|
|
|
# Remove firmware stuff provided by the "linux-firmware" pkg.
|
|
rm -rf ${DESTDIR}/usr/lib/firmware
|
|
|
|
for i in acpi asm-generic clocksource config crypto drm dt-bindings generated linux \
|
|
math-emu media net pcmcia scsi sound trace uapi vdso video xen; do
|
|
[ -d include/$i ] && cp -a include/$i ${hdrdest}/include
|
|
done
|
|
|
|
cd ${wrksrc}
|
|
# Remove helper binaries built for host,
|
|
# if generated files from the scripts/ directory need to be included,
|
|
# they need to be copied to ${hdrdest} before this step
|
|
if [ "$CROSS_BUILD" ]; then
|
|
make ${makejobs} ARCH=${_arch} _mrproper_scripts
|
|
# remove host specific objects as well
|
|
find scripts -name '*.o' -delete
|
|
fi
|
|
|
|
# Copy files necessary for later builds.
|
|
cp Module.symvers ${hdrdest}
|
|
cp -a scripts ${hdrdest}
|
|
mkdir -p ${hdrdest}/security/selinux
|
|
cp -a security/selinux/include ${hdrdest}/security/selinux
|
|
mkdir -p ${hdrdest}/tools/include
|
|
cp -a tools/include/tools ${hdrdest}/tools/include
|
|
if [ -d "arch/${_arch}/tools" ]; then
|
|
cp -a arch/${_arch}/tools ${hdrdest}/arch/${_arch}
|
|
fi
|
|
|
|
# copy arch includes for external modules
|
|
mkdir -p ${hdrdest}/arch/${_arch}
|
|
cp -a arch/${_arch}/include ${hdrdest}/arch/${_arch}
|
|
|
|
mkdir -p ${hdrdest}/arch/${_arch}/kernel
|
|
cp arch/${_arch}/Makefile ${hdrdest}/arch/${_arch}
|
|
cp arch/${_arch}/kernel/asm-offsets.s ${hdrdest}/arch/${_arch}/kernel
|
|
if [ "$_arch" = "arm64" ] ; then
|
|
cp -a arch/${_arch}/kernel/vdso ${hdrdest}/arch/${_arch}/kernel/
|
|
fi
|
|
|
|
# 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
|
|
|
|
# Remove unneeded architectures
|
|
# (save the correct one + Kconfig and delete all others)
|
|
mkdir -p arch-backup
|
|
cp -r ${hdrdest}/arch/${_arch} ${hdrdest}/arch/Kconfig arch-backup/
|
|
rm -rf ${hdrdest}/arch
|
|
mv arch-backup ${hdrdest}/arch
|
|
# Keep arch/x86/ras/Kconfig as it is needed by drivers/ras/Kconfig
|
|
mkdir -p ${hdrdest}/arch/x86/ras
|
|
cp -a arch/x86/ras/Kconfig ${hdrdest}/arch/x86/ras/Kconfig
|
|
|
|
# Compress all modules with xz to save a few MBs.
|
|
msg_normal "$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 ${_kernver}
|
|
}
|
|
|
|
subpackages="rpi-kernel-headers"
|
|
|
|
case "$XBPS_TARGET_MACHINE" in
|
|
armv7l*) subpackages+=" rpi2-kernel rpi2-kernel-headers" ;;
|
|
aarch64*) subpackages+=" rpi3-kernel rpi3-kernel-headers rpi4-kernel rpi4-kernel-headers" ;;
|
|
esac
|
|
|
|
rpi-kernel-headers_package() {
|
|
nostrip=yes
|
|
noverifyrdeps=yes
|
|
noshlibprovides=yes
|
|
short_desc="${short_desc/kernel/kernel headers}"
|
|
pkg_install() {
|
|
vmove usr/src
|
|
vmove usr/lib/modules/${_kernver}/build
|
|
}
|
|
}
|
|
|
|
# hard-code the minimum version to prevent possible issues with partial upgrades
|
|
# of legacy (split) systems
|
|
rpi2-kernel_package() {
|
|
build_style=meta
|
|
short_desc+=" (transitional dummy package)"
|
|
depends="rpi-kernel>=5.15.68_1"
|
|
}
|
|
|
|
rpi2-kernel-headers_package() {
|
|
build_style=meta
|
|
short_desc="${short_desc/kernel/kernel headers} (transitional dummy package)"
|
|
depends="rpi-kernel-headers>=5.15.68_1"
|
|
}
|
|
|
|
rpi3-kernel_package() {
|
|
build_style=meta
|
|
short_desc+=" (transitional dummy package)"
|
|
depends="rpi-kernel>=5.15.68_1"
|
|
}
|
|
|
|
rpi3-kernel-headers_package() {
|
|
build_style=meta
|
|
short_desc="${short_desc/kernel/kernel headers} (transitional dummy package)"
|
|
depends="rpi-kernel-headers>=5.15.68_1"
|
|
}
|
|
|
|
rpi4-kernel_package() {
|
|
build_style=meta
|
|
short_desc+=" (transitional dummy package)"
|
|
depends="rpi-kernel>=5.15.68_1"
|
|
}
|
|
|
|
rpi4-kernel-headers_package() {
|
|
build_style=meta
|
|
short_desc="${short_desc/kernel/kernel headers} (transitional dummy package)"
|
|
depends="rpi-kernel-headers>=5.15.68_1"
|
|
}
|