mirror of
https://github.com/void-linux/void-packages.git
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366 lines
11 KiB
Bash
366 lines
11 KiB
Bash
# Template file for 'rpi-kernel'
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#
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# We track the latest Raspberry Pi LTS kernel as that is what is used in the
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# official Raspberry Pi OS distribution. This is currently 6.6:
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#
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# https://forums.raspberrypi.com/viewtopic.php?t=361116
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#
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# Commit hash is picked from latest tag [1], if appropriate, or from latest
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# "Merge remote-tracking branch 'stable/linux-6.x.y' into rpi-6.x.y" commit.
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#
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# [1] https://github.com/raspberrypi/linux/tags
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#
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# Upstream documentation: https://www.raspberrypi.com/documentation/computers/linux_kernel.html
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#
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# XXX: KEEP IN SYNC WITH rpi5-kernel
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pkgname=rpi-kernel
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version=6.6.78
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revision=1
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_githash=9afba138031d6ee69824935b507cc9339427ddaf
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archs="aarch64* armv6l* armv7l*"
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hostmakedepends="perl kmod uboot-mkimage openssl-devel bc bison flex xz pahole
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python3 elfutils-devel cpio tar zstd"
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makedepends="ncurses-devel"
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short_desc="Linux kernel for Raspberry Pi (${version%.*} series)"
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maintainer="classabbyamp <void@placeviolette.net>"
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license="GPL-2.0-only"
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homepage="http://www.kernel.org"
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distfiles="https://github.com/raspberrypi/linux/archive/${_githash}.tar.gz"
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checksum=61928e06851b9955e9b63523a4847ce1f942fb506d9cf2a2d2601a0cc6cf7b51
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python_version=3
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_kernver="${version}_${revision}"
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triggers="kernel-hooks"
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kernel_hooks_version="${_kernver}"
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nodebug=yes # generated manually
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nostrip=yes
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noverifyrdeps=yes
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noshlibprovides=yes
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# These files could be modified when an external module is built.
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mutable_files="
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/usr/lib/modules/${_kernver}/modules.builtin.bin
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/usr/lib/modules/${_kernver}/modules.builtin.alias.bin
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/usr/lib/modules/${_kernver}/modules.softdep
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/usr/lib/modules/${_kernver}/modules.dep
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/usr/lib/modules/${_kernver}/modules.dep.bin
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/usr/lib/modules/${_kernver}/modules.symbols
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/usr/lib/modules/${_kernver}/modules.symbols.bin
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/usr/lib/modules/${_kernver}/modules.alias
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/usr/lib/modules/${_kernver}/modules.alias.bin
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/usr/lib/modules/${_kernver}/modules.devname"
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# reproducible build
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export KBUILD_BUILD_TIMESTAMP=$(LC_ALL=C date -ud @${SOURCE_DATE_EPOCH:-0})
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export KBUILD_BUILD_USER=voidlinux
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export KBUILD_BUILD_HOST=voidlinux
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if [ "$CROSS_BUILD" ]; then
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_cross="CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-"
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fi
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case "$XBPS_TARGET_MACHINE" in
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aarch64*)
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provides="rpi-kernel-${version}_${revision}"
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replaces="rpi5-kernel>=0"
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;;
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armv[67]*)
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;;
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*)
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broken="No Raspberry Pi exists for this arch"
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;;
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esac
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do_configure() {
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# If there's a file called <arch>-dotconfig, use it to
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# configure the kernel; otherwise use board defaults.
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local arch defconfig
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case "$XBPS_TARGET_MACHINE" in
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armv6*) arch=arm defconfig=bcmrpi_defconfig ;;
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armv7*) arch=arm defconfig=bcm2709_defconfig ;;
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aarch64*) arch=arm64; defconfig=bcm2711_defconfig ;;
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esac
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if [ -f "${FILESDIR}/${arch}-dotconfig-custom" ]; then
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msg_normal "Detected a custom .config file for your arch, using it.\n"
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cp -f "${FILESDIR}/${arch}-dotconfig-custom" .config
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make ${makejobs} ARCH=$arch ${_cross} oldconfig
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elif [ -f "${FILESDIR}/${arch}-dotconfig" ]; then
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msg_normal "Detected a .config file for your arch, using it.\n"
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cp -f "${FILESDIR}/${arch}-dotconfig" .config
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make ${makejobs} ARCH=$arch ${_cross} oldconfig
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else
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msg_normal "Using default configuration for your arch.\n"
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cp -f "arch/${arch}/configs/${defconfig}" .config
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make ${makejobs} ARCH=$arch ${_cross} olddefconfig
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fi
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# Always use our revision to CONFIG_LOCALVERSION to match our pkg version.
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sed -i -e "s|^\(CONFIG_LOCALVERSION=\).*|\1\"_${revision}\"|" .config
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}
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do_build() {
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local arch tgt
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case "$XBPS_TARGET_MACHINE" in
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armv[67]*) arch=arm; tgt=zImage ;;
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aarch64*) arch=arm64; tgt=Image.gz ;;
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esac
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export LDFLAGS=
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make ARCH=$arch ${_cross} ${makejobs} prepare
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make ARCH=$arch ${_cross} ${makejobs} ${tgt} modules dtbs
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}
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do_install() {
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local arch hdrdest
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case "$XBPS_TARGET_MACHINE" in
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armv[67]*) arch=arm ;;
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aarch64*) arch=arm64 ;;
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esac
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# Run depmod after compressing modules - makes depmod.sh a noop
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sed -i '2iexit 0' scripts/depmod.sh
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vmkdir usr/lib
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ln -s usr/lib/ ${DESTDIR}
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# Install kernel, firmware and modules
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make ${makejobs} ARCH=${arch} INSTALL_MOD_PATH=${DESTDIR} ${_cross} modules_install
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hdrdest=${DESTDIR}/usr/src/kernel-headers-${_kernver}
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vinstall .config 644 boot config-${_kernver}
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vinstall System.map 644 boot System.map-${_kernver}
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case "$XBPS_TARGET_MACHINE" in
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armv6*) vinstall arch/${arch}/boot/zImage 644 boot kernel.img ;;
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armv7*) vinstall arch/${arch}/boot/zImage 644 boot kernel7.img ;;
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aarch64*) vinstall arch/${arch}/boot/Image.gz 644 boot kernel8.img ;;
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esac
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# Install device tree blobs
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make ${makejobs} ARCH=${arch} INSTALL_DTBS_PATH="${DESTDIR}/boot" dtbs_install
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# move dtbs that ended up in /boot/broadcom
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if [ -d "${DESTDIR}/boot/broadcom" ]; then
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mv "${DESTDIR}"/boot/broadcom/*dtb "${DESTDIR}/boot"
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fi
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# Switch to /usr.
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vmkdir usr
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cd ${DESTDIR}/usr/lib/modules/${_kernver}
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rm -f source build
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ln -sf ../../../src/kernel-headers-${_kernver} build
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cd ${wrksrc}
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# Install required headers to build external modules
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install -Dm644 Makefile ${hdrdest}/Makefile
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install -Dm644 Kbuild ${hdrdest}/Kbuild
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install -Dm644 kernel/Makefile ${hdrdest}/kernel/Makefile
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install -Dm644 .config ${hdrdest}/.config
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for file in $(find . -name Kconfig\*); do
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mkdir -p ${hdrdest}/$(dirname $file)
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install -Dm644 $file ${hdrdest}/${file}
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done
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for file in $(find arch/${arch} scripts -name module.lds -o -name Kbuild.platforms -o -name Platform); do
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mkdir -p ${hdrdest}/$(dirname $file)
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install -Dm644 $file ${hdrdest}/${file}
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done
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mkdir -p ${hdrdest}/include
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# Remove firmware stuff provided by the "linux-firmware" pkg.
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rm -rf ${DESTDIR}/usr/lib/firmware
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for i in acpi asm-generic clocksource config crypto drm generated linux vdso \
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math-emu media net pcmcia scsi sound trace uapi video xen dt-bindings; do
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if [ -d include/$i ]; then
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cp -a include/$i ${hdrdest}/include
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fi
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done
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cd ${wrksrc}
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mkdir -p ${hdrdest}/arch/${arch}
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cp -a arch/${arch}/include ${hdrdest}/arch/${arch}
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# needed for mv-debug
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cp scripts/sign-file "${XBPS_WRAPPERDIR}"
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# Remove helper binaries built for host,
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# if generated files from the scripts/ directory need to be included,
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# they need to be copied to ${hdrdest} before this step
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if [ "$CROSS_BUILD" ]; then
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make ${makejobs} ARCH=${arch} ${_cross} _mrproper_scripts
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# remove host specific objects as well
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find scripts -name '*.o' -delete
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fi
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# Copy files necessary for later builds, like nvidia and vmware
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cp Module.symvers ${hdrdest}
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cp -a scripts ${hdrdest}
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mkdir -p ${hdrdest}/security/selinux
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cp -a security/selinux/include ${hdrdest}/security/selinux
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mkdir -p ${hdrdest}/tools/include
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cp -a tools/include/tools ${hdrdest}/tools/include
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if [ -d "arch/${arch}/tools" ]; then
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cp -a "arch/${arch}/tools" "${hdrdest}/arch/${arch}"
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fi
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cp -a kernel/time/timeconst.bc "${hdrdest}/kernel/time"
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cp -a kernel/bounds.c "${hdrdest}/kernel"
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mkdir -p "${hdrdest}/arch/x86/entry/syscalls"
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cp -a arch/x86/entry/syscalls/syscall_32.tbl "${hdrdest}/arch/x86/entry/syscalls"
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mkdir -p ${hdrdest}/arch/${arch}/kernel
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cp arch/${arch}/Makefile ${hdrdest}/arch/${arch}
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mkdir -p ${hdrdest}/arch/${arch}/kernel
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cp arch/${arch}/kernel/asm-offsets.s ${hdrdest}/arch/${arch}/kernel
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if [ "$arch" = "arm64" ]; then
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cp -a arch/arm64/kernel/vdso ${hdrdest}/arch/arm64/kernel/
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fi
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# add headers for lirc package
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# pci
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for i in bt8xx cx88 saa7134; do
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mkdir -p ${hdrdest}/drivers/media/pci/${i}
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cp -a drivers/media/pci/${i}/*.h ${hdrdest}/drivers/media/pci/${i}
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done
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# usb
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for i in em28xx pwc; do
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mkdir -p ${hdrdest}/drivers/media/usb/${i}
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cp -a drivers/media/usb/${i}/*.h ${hdrdest}/drivers/media/usb/${i}
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done
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# i2c
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mkdir -p ${hdrdest}/drivers/media/i2c
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cp drivers/media/i2c/*.h ${hdrdest}/drivers/media/i2c
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for i in cx25840; do
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mkdir -p ${hdrdest}/drivers/media/i2c/${i}
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cp -a drivers/media/i2c/${i}/*.h ${hdrdest}/drivers/media/i2c/${i}
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done
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# Add md headers
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mkdir -p ${hdrdest}/drivers/md
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cp drivers/md/*.h ${hdrdest}/drivers/md
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# Add inotify.h
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mkdir -p ${hdrdest}/include/linux
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cp include/linux/inotify.h ${hdrdest}/include/linux
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# Add wireless headers
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mkdir -p ${hdrdest}/net/mac80211/
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cp net/mac80211/*.h ${hdrdest}/net/mac80211
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# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
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mkdir -p ${hdrdest}/drivers/media/dvb-frontends
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cp drivers/media/dvb-frontends/lgdt330x.h \
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${hdrdest}/drivers/media/dvb-frontends/
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cp drivers/media/i2c/msp3400-driver.h ${hdrdest}/drivers/media/i2c/
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# add dvb headers
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mkdir -p ${hdrdest}/drivers/media/usb/dvb-usb
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cp drivers/media/usb/dvb-usb/*.h ${hdrdest}/drivers/media/usb/dvb-usb/
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mkdir -p ${hdrdest}/drivers/media/dvb-frontends
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cp drivers/media/dvb-frontends/*.h ${hdrdest}/drivers/media/dvb-frontends/
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mkdir -p ${hdrdest}/drivers/media/tuners
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cp drivers/media/tuners/*.h ${hdrdest}/drivers/media/tuners/
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# Add xfs and shmem for aufs building
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mkdir -p ${hdrdest}/fs/xfs/libxfs
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mkdir -p ${hdrdest}/mm
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cp fs/xfs/libxfs/xfs_sb.h ${hdrdest}/fs/xfs/libxfs/xfs_sb.h
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# Extract debugging symbols and compress modules
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msg_normal "$pkgver: extracting debug info and compressing modules, please wait...\n"
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install -Dm644 vmlinux ${DESTDIR}/usr/lib/debug/boot/vmlinux-${_kernver}
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(
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cd ${DESTDIR}
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export DESTDIR
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export SIGN_FILE="${XBPS_WRAPPERDIR}/sign-file sha512 ${wrksrc}/certs/signing_key.pem ${wrksrc}/certs/signing_key.x509"
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find ./ -name '*.ko' -print0 | \
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xargs -0r -n1 -P ${XBPS_MAKEJOBS} ${FILESDIR}/mv-debug
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)
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# ... and run depmod again.
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depmod -b ${DESTDIR}/usr -F System.map ${_kernver}
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rm -f ${DESTDIR}/lib
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}
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subpackages="rpi-kernel-headers rpi-kernel-dbg"
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case "$XBPS_TARGET_MACHINE" in
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armv7l*) subpackages+=" rpi2-kernel rpi2-kernel-headers" ;;
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aarch64*) subpackages+=" rpi3-kernel rpi3-kernel-headers rpi4-kernel rpi4-kernel-headers" ;;
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esac
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rpi-kernel-headers_package() {
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nostrip=yes
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noverifyrdeps=yes
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noshlibprovides=yes
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short_desc+=" - source headers for 3rd party modules"
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case "$XBPS_TARGET_MACHINE" in
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aarch64*)
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provides="rpi-kernel-headers-${version}_${revision}"
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replaces="rpi5-kernel-headers>=0"
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;;
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esac
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pkg_install() {
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vmove usr/src
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vmove "usr/lib/modules/${_kernver}/build"
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}
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}
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rpi-kernel-dbg_package() {
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preserve=yes
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nostrip=yes
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noverifyrdeps=yes
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noshlibprovides=yes
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repository=debug
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short_desc+=" - debugging symbols"
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case "$XBPS_TARGET_MACHINE" in
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aarch64*)
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provides="rpi-kernel-dbg-${version}_${revision}"
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replaces="rpi5-kernel-dbg>=0"
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;;
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esac
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pkg_install() {
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vmove usr/lib/debug
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vmove "boot/System.map-${_kernver}"
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}
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}
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# hard-code the minimum version to prevent possible issues with partial upgrades
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# of legacy (split) systems
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rpi2-kernel_package() {
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build_style=meta
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short_desc+=" (transitional dummy package)"
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depends="rpi-kernel>=5.15.68_1"
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}
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rpi2-kernel-headers_package() {
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build_style=meta
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short_desc="${short_desc/kernel/kernel headers} (transitional dummy package)"
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depends="rpi-kernel-headers>=5.15.68_1"
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}
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rpi3-kernel_package() {
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build_style=meta
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short_desc+=" (transitional dummy package)"
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depends="rpi-kernel>=5.15.68_1"
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}
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rpi3-kernel-headers_package() {
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build_style=meta
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short_desc="${short_desc/kernel/kernel headers} (transitional dummy package)"
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depends="rpi-kernel-headers>=5.15.68_1"
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}
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rpi4-kernel_package() {
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build_style=meta
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short_desc+=" (transitional dummy package)"
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depends="rpi-kernel>=5.15.68_1"
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}
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rpi4-kernel-headers_package() {
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build_style=meta
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short_desc="${short_desc/kernel/kernel headers} (transitional dummy package)"
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depends="rpi-kernel-headers>=5.15.68_1"
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}
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