# Template file for 'rpi-kernel' # # We track the latest Raspberry Pi LTS kernel as that is what is used in the # official Raspbian distribution. This is currently 4.19: # # https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=224931 _githash="dee43611031fb719b1472e14d9e90e176284d98c" _gitshort="${_githash:0:7}" pkgname=rpi-kernel version=4.19.63 revision=1 wrksrc="linux-${_githash}" maintainer="Juan RP " homepage="http://www.kernel.org" license="GPL-2.0-only" short_desc="The Linux kernel for Raspberry Pi (${version%.*} series [git ${_gitshort}])" distfiles="https://github.com/raspberrypi/linux/archive/${_githash}.tar.gz" checksum=608495b1e1f946cc2c96b9d4ec741613755e575bde7ad1adfea33df15eb5435b _kernver="${version}_${revision}" nodebug=yes nostrip=yes noverifyrdeps=yes noshlibprovides=yes # RPi, RPi2, RPi3 archs="armv6l* armv7l* aarch64*" hostmakedepends="perl kmod uboot-mkimage libressl-devel bc bison flex" makedepends="ncurses-devel" 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/${_kernver}/modules.devname" pre_configure() { # Remove .git directory, otherwise scripts/setkernelversion.sh # modifies KERNELRELEASE and appends + to it. rm -rf .git } do_configure() { if [ "$CROSS_BUILD" ]; then _args="CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-" fi # Use upstream default configuration, no need to maintain ours. case "$XBPS_TARGET_MACHINE" in aarch64*) echo "CONFIG_CONNECTOR=y" >> arch/arm64/configs/bcmrpi3_defconfig echo "CONFIG_PROC_EVENTS=y" >> arch/arm64/configs/bcmrpi3_defconfig echo "CONFIG_F2FS_FS_SECURITY=y" >> arch/arm64/configs/bcmrpi3_defconfig echo "CONFIG_CGROUP_PIDS=y" >> arch/arm64/configs/bcmrpi3_defconfig make ${makejobs} ${_args} ARCH=arm64 bcmrpi3_defconfig ;; armv7l*) echo "CONFIG_USER_NS=y" >> arch/arm/configs/bcm2709_defconfig echo "CONFIG_CONNECTOR=y" >> arch/arm/configs/bcm2709_defconfig echo "CONFIG_PROC_EVENTS=y" >> arch/arm/configs/bcm2709_defconfig echo "CONFIG_F2FS_FS_SECURITY=y" >> arch/arm/configs/bcm2709_defconfig echo "CONFIG_CGROUP_PIDS=y" >> arch/arm/configs/bcm2709_defconfig make ${makejobs} ${_args} ARCH=arm bcm2709_defconfig ;; armv6l*) echo "CONFIG_USER_NS=y" >> arch/arm/configs/bcmrpi_defconfig echo "CONFIG_CONNECTOR=y" >> arch/arm/configs/bcmrpi_defconfig echo "CONFIG_PROC_EVENTS=y" >> arch/arm/configs/bcmrpi_defconfig echo "CONFIG_F2FS_FS_SECURITY=y" >> arch/arm/configs/bcmrpi_defconfig echo "CONFIG_CGROUP_PIDS=y" >> arch/arm/configs/bcmrpi_defconfig make ${makejobs} ${_args} ARCH=arm bcmrpi_defconfig ;; esac # 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=${XBPS_CROSS_TRIPLET}-" fi case "$XBPS_TARGET_MACHINE" in arm*) _arch=arm _targets="zImage modules dtbs" ;; aarch64*) unset LDFLAGS _arch=arm64 _targets="Image modules dtbs" ;; esac make ${makejobs} ${_args} ARCH=${_arch} prepare make ${makejobs} ${_args} ARCH=${_arch} ${_targets} } do_install() { case "$XBPS_TARGET_MACHINE" in arm*) _arch="arm" ;; aarch64*) _arch="arm64" ;; esac local hdrdest # Run depmod after compressing modules. sed -i '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=${DESTDIR}/boot dtbs_install #move rpi3's dtb that ended up in /boot/broadcom case "$XBPS_TARGET_MACHINE" in aarch64*) mv ${DESTDIR}/boot/broadcom/bcm2710-rpi-3-b.dtb ${DESTDIR}/boot ;; esac vmkdir boot # Generate kernel.img and install it to destdir. case "$XBPS_TARGET_MACHINE" in aarch64*) cp arch/arm64/boot/Image ${DESTDIR}/boot/kernel8.img ;; armv7l*) cp arch/arm/boot/zImage ${DESTDIR}/boot/kernel7.img ;; armv6l*) cp arch/arm/boot/zImage ${DESTDIR}/boot/kernel.img ;; esac hdrdest=${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 ${hdrdest}/arch/${_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 # 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 # add dvb headers for external modules mkdir -p ${hdrdest}/include/config/dvb/ cp include/config/dvb/*.h ${hdrdest}/include/config/dvb/ # 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 arc avr32 blackfin c6x cris frv h8300 \ hexagon ia64 m* n* 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 ${_kernver} } rpi-kernel-headers_package() { nostrip=yes noverifyrdeps=yes noshlibprovides=yes short_desc="The Linux kernel headers for Raspberry Pi (${version%.*} series [git ${_gitshort}])" pkg_install() { vmove usr/src vmove usr/lib/modules/${_kernver}/build } }