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+1,402
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#
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#
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2
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# Build and Setup RPi2/3 Kernel
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# Build and Setup RPi2/3 Kernel
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#
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#
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# Load utility functions
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# Load utility functions
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. ./functions.sh
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. ./functions.sh
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7
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# Fetch and build latest raspberry kernel
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# Fetch and build latest raspberry kernel
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if [ "$BUILD_KERNEL" = true ] ; then
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if [ "$BUILD_KERNEL" = true ] ; then
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# Setup source directory
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# Setup source directory
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mkdir -p "${KERNEL_DIR}"
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mkdir -p "${KERNEL_DIR}"
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# Copy existing kernel sources into chroot directory
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# Copy existing kernel sources into chroot directory
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if [ -n "$KERNELSRC_DIR" ] && [ -d "$KERNELSRC_DIR" ] ; then
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if [ -n "$KERNELSRC_DIR" ] && [ -d "$KERNELSRC_DIR" ] ; then
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# Copy kernel sources and include hidden files
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# Copy kernel sources and include hidden files
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cp -r "${KERNELSRC_DIR}/". "${KERNEL_DIR}"
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cp -r "${KERNELSRC_DIR}/". "${KERNEL_DIR}"
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# Clean the kernel sources
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# Clean the kernel sources
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if [ "$KERNELSRC_CLEAN" = true ] && [ "$KERNELSRC_PREBUILT" = false ] ; then
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if [ "$KERNELSRC_CLEAN" = true ] && [ "$KERNELSRC_PREBUILT" = false ] ; then
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" mrproper
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" mrproper
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fi
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fi
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else # KERNELSRC_DIR=""
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else # KERNELSRC_DIR=""
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# Create temporary directory for kernel sources
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# Create temporary directory for kernel sources
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temp_dir=$(as_nobody mktemp -d)
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temp_dir=$(as_nobody mktemp -d)
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# Fetch current RPi2/3 kernel sources
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# Fetch current RPi2/3 kernel sources
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if [ -z "${KERNEL_BRANCH}" ] ; then
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if [ -z "${KERNEL_BRANCH}" ] ; then
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as_nobody -H git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}" linux
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as_nobody -H git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}" linux
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else
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else
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as_nobody -H git -C "${temp_dir}" clone --depth=1 --branch "${KERNEL_BRANCH}" "${KERNEL_URL}" linux
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as_nobody -H git -C "${temp_dir}" clone --depth=1 --branch "${KERNEL_BRANCH}" "${KERNEL_URL}" linux
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fi
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fi
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# Copy downloaded kernel sources
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# Copy downloaded kernel sources
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cp -r "${temp_dir}/linux/"* "${KERNEL_DIR}"
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cp -r "${temp_dir}/linux/"* "${KERNEL_DIR}"
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# Remove temporary directory for kernel sources
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# Remove temporary directory for kernel sources
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rm -fr "${temp_dir}"
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rm -fr "${temp_dir}"
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# Set permissions of the kernel sources
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# Set permissions of the kernel sources
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chown -R root:root "${R}/usr/src"
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chown -R root:root "${R}/usr/src"
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fi
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fi
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# Calculate optimal number of kernel building threads
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# Calculate optimal number of kernel building threads
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if [ "$KERNEL_THREADS" = "1" ] && [ -r /proc/cpuinfo ] ; then
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if [ "$KERNEL_THREADS" = "1" ] && [ -r /proc/cpuinfo ] ; then
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KERNEL_THREADS=$(grep -c processor /proc/cpuinfo)
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KERNEL_THREADS=$(grep -c processor /proc/cpuinfo)
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fi
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fi
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# Configure and build kernel
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# Configure and build kernel
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if [ "$KERNELSRC_PREBUILT" = false ] ; then
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if [ "$KERNELSRC_PREBUILT" = false ] ; then
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# Remove device, network and filesystem drivers from kernel configuration
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# Remove device, network and filesystem drivers from kernel configuration
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if [ "$KERNEL_REDUCE" = true ] ; then
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if [ "$KERNEL_REDUCE" = true ] ; then
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
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sed -i\
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sed -i\
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-e "s/\(^CONFIG_SND.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_SND.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_SOUND.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_SOUND.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_AC97.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_AC97.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_VIDEO_.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_VIDEO_.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_MEDIA_TUNER.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_MEDIA_TUNER.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_DVB.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_DVB.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_REISERFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_REISERFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_JFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_JFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_XFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_XFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_GFS2.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_GFS2.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_OCFS2.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_OCFS2.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_BTRFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_BTRFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_HFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_HFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_JFFS2.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_JFFS2.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_UBIFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_UBIFS.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_SQUASHFS.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_SQUASHFS.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_W1.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_W1.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_HAMRADIO.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_HAMRADIO.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_CAN.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_CAN.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_IRDA.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_IRDA.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_BT_.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_BT_.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_WIMAX.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_WIMAX.*\=\)[ym]/\1n/"\
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-e "s/\(^CONFIG_6LOWPAN.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_6LOWPAN.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_IEEE802154.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_IEEE802154.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_NFC.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_NFC.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_FB_TFT=.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_FB_TFT=.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_TOUCHSCREEN.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_TOUCHSCREEN.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_USB_GSPCA_.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_USB_GSPCA_.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_DRM.*\=\).*/\1n/"\
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-e "s/\(^CONFIG_DRM.*\=\).*/\1n/"\
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"${KERNEL_DIR}/.config"
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"${KERNEL_DIR}/.config"
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fi
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fi
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if [ "$KERNELSRC_CONFIG" = true ] ; then
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if [ "$KERNELSRC_CONFIG" = true ] ; then
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# Load default raspberry kernel configuration
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# Load default raspberry kernel configuration
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
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#Switch to KERNELSRC_DIR
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#Switch to KERNELSRC_DIR
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pushd "${KERNEL_DIR}"
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pushd "${KERNEL_DIR}"
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# GPL v2.0
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# GPL v2.0
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#https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh
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#https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh
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if [ "$KERNEL_ZSWAP" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
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if [ "$KERNEL_ZSWAP" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
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# enable ZSWAP support for better performance during large builds etc.
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# enable ZSWAP support for better performance during large builds etc.
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# requires activation via kernel parameter or sysfs
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# requires activation via kernel parameter or sysfs
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# see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)
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# see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)
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# and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc.
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# and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc.
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set_kernel_config ZPOOL y
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set_kernel_config ZPOOL y
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set_kernel_config ZSWAP y
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set_kernel_config ZSWAP y
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set_kernel_config ZBUD y
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set_kernel_config ZBUD y
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103
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set_kernel_config Z3FOLD y
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102
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set_kernel_config Z3FOLD y
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set_kernel_config ZSMALLOC y
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103
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set_kernel_config ZSMALLOC y
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set_kernel_config PGTABLE_MAPPING y
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set_kernel_config PGTABLE_MAPPING y
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fi
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fi
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107
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106
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108
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if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
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if [ "$KERNEL_VIRT" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
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# enable basic KVM support; see e.g.
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108
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# enable basic KVM support; see e.g.
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110
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# https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
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# https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
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111
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set_kernel_config VIRTUALIZATION y
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set_kernel_config VIRTUALIZATION y
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112
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set_kernel_config KVM y
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111
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set_kernel_config KVM y
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113
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set_kernel_config VHOST_NET m
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112
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set_kernel_config VHOST_NET m
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114
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set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y
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113
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set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y
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fi
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114
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fi
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116
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#See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
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115
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#See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
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# Netfilter kernel support
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116
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# Netfilter kernel support
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118
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if [ "$KERNEL_NF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
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117
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if [ "$KERNEL_NF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
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119
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set_kernel_config CONFIG_NETFILTER_XTABLES m
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118
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set_kernel_config CONFIG_NETFILTER_XTABLES m
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120
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set_kernel_config CONFIG_NF_DUP_NETDEV m
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119
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set_kernel_config CONFIG_NF_DUP_NETDEV m
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121
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set_kernel_config CONFIG_NF_NAT_SIP m
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120
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set_kernel_config CONFIG_NF_NAT_SIP m
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122
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set_kernel_config CONFIG_NF_TABLES_ARP m
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121
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set_kernel_config CONFIG_NF_TABLES_ARP m
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123
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set_kernel_config CONFIG_NF_TABLES_BRIDGE m
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122
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set_kernel_config CONFIG_NF_TABLES_BRIDGE m
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124
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set_kernel_config NF_TABLES m
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123
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set_kernel_config NF_TABLES m
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125
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set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
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124
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set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
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126
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set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
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125
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set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
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127
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set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
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126
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set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
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128
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set_kernel_config CONFIG_IP6_NF_IPTABLES m
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127
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set_kernel_config CONFIG_IP6_NF_IPTABLES m
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129
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set_kernel_config CONFIG_IP6_NF_MATCH_AH m
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128
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set_kernel_config CONFIG_IP6_NF_MATCH_AH m
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130
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set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
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129
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set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
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131
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set_kernel_config CONFIG_IP6_NF_NAT m
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130
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set_kernel_config CONFIG_IP6_NF_NAT m
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132
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set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
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131
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set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
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133
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set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
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132
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set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
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134
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set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
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133
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set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
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135
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set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
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134
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set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
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136
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set_kernel_config CONFIG_IP_SET_HASH_IP m
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135
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set_kernel_config CONFIG_IP_SET_HASH_IP m
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137
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set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
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136
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set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
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138
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set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
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137
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set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
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139
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set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
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138
|
set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
|
|
|
140
|
set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
|
|
139
|
set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
|
|
|
141
|
set_kernel_config CONFIG_IP_SET_HASH_MAC m
|
|
140
|
set_kernel_config CONFIG_IP_SET_HASH_MAC m
|
|
|
142
|
set_kernel_config CONFIG_IP_SET_HASH_NET m
|
|
141
|
set_kernel_config CONFIG_IP_SET_HASH_NET m
|
|
|
143
|
set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
|
|
142
|
set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
|
|
|
144
|
set_kernel_config CONFIG_IP_SET_HASH_NETNET m
|
|
143
|
set_kernel_config CONFIG_IP_SET_HASH_NETNET m
|
|
|
145
|
set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
|
|
144
|
set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
|
|
|
146
|
set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
|
|
145
|
set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
|
|
|
147
|
set_kernel_config CONFIG_IP_SET_LIST_SET m
|
|
146
|
set_kernel_config CONFIG_IP_SET_LIST_SET m
|
|
|
148
|
set_kernel_config CONFIG_NFT_BRIDGE_META m
|
|
147
|
set_kernel_config CONFIG_NFT_BRIDGE_META m
|
|
|
149
|
set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
|
|
148
|
set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
|
|
|
150
|
set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
|
|
149
|
set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
|
|
|
151
|
set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
|
|
150
|
set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
|
|
|
152
|
set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
|
|
151
|
set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
|
|
|
153
|
set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
|
|
152
|
set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
|
|
|
154
|
set_kernel_config CONFIG_NFT_COMPAT m
|
|
153
|
set_kernel_config CONFIG_NFT_COMPAT m
|
|
|
155
|
set_kernel_config CONFIG_NFT_COUNTER m
|
|
154
|
set_kernel_config CONFIG_NFT_COUNTER m
|
|
|
156
|
set_kernel_config CONFIG_NFT_CT m
|
|
155
|
set_kernel_config CONFIG_NFT_CT m
|
|
|
157
|
set_kernel_config CONFIG_NFT_DUP_IPV4 m
|
|
156
|
set_kernel_config CONFIG_NFT_DUP_IPV4 m
|
|
|
158
|
set_kernel_config CONFIG_NFT_DUP_IPV6 m
|
|
157
|
set_kernel_config CONFIG_NFT_DUP_IPV6 m
|
|
|
159
|
set_kernel_config CONFIG_NFT_DUP_NETDEV m
|
|
158
|
set_kernel_config CONFIG_NFT_DUP_NETDEV m
|
|
|
160
|
set_kernel_config CONFIG_NFT_EXTHDR m
|
|
159
|
set_kernel_config CONFIG_NFT_EXTHDR m
|
|
|
161
|
set_kernel_config CONFIG_NFT_FWD_NETDEV m
|
|
160
|
set_kernel_config CONFIG_NFT_FWD_NETDEV m
|
|
|
162
|
set_kernel_config CONFIG_NFT_HASH m
|
|
161
|
set_kernel_config CONFIG_NFT_HASH m
|
|
|
163
|
set_kernel_config CONFIG_NFT_LIMIT m
|
|
162
|
set_kernel_config CONFIG_NFT_LIMIT m
|
|
|
164
|
set_kernel_config CONFIG_NFT_LOG m
|
|
163
|
set_kernel_config CONFIG_NFT_LOG m
|
|
|
165
|
set_kernel_config CONFIG_NFT_MASQ m
|
|
164
|
set_kernel_config CONFIG_NFT_MASQ m
|
|
|
166
|
set_kernel_config CONFIG_NFT_MASQ_IPV4 m
|
|
165
|
set_kernel_config CONFIG_NFT_MASQ_IPV4 m
|
|
|
167
|
set_kernel_config CONFIG_NFT_MASQ_IPV6 m
|
|
166
|
set_kernel_config CONFIG_NFT_MASQ_IPV6 m
|
|
|
168
|
set_kernel_config CONFIG_NFT_META m
|
|
167
|
set_kernel_config CONFIG_NFT_META m
|
|
|
169
|
set_kernel_config CONFIG_NFT_NAT m
|
|
168
|
set_kernel_config CONFIG_NFT_NAT m
|
|
|
170
|
set_kernel_config CONFIG_NFT_NUMGEN m
|
|
169
|
set_kernel_config CONFIG_NFT_NUMGEN m
|
|
|
171
|
set_kernel_config CONFIG_NFT_QUEUE m
|
|
170
|
set_kernel_config CONFIG_NFT_QUEUE m
|
|
|
172
|
set_kernel_config CONFIG_NFT_QUOTA m
|
|
171
|
set_kernel_config CONFIG_NFT_QUOTA m
|
|
|
173
|
set_kernel_config CONFIG_NFT_REDIR m
|
|
172
|
set_kernel_config CONFIG_NFT_REDIR m
|
|
|
174
|
set_kernel_config CONFIG_NFT_REDIR_IPV4 m
|
|
173
|
set_kernel_config CONFIG_NFT_REDIR_IPV4 m
|
|
|
175
|
set_kernel_config CONFIG_NFT_REDIR_IPV6 m
|
|
174
|
set_kernel_config CONFIG_NFT_REDIR_IPV6 m
|
|
|
176
|
set_kernel_config CONFIG_NFT_REJECT m
|
|
175
|
set_kernel_config CONFIG_NFT_REJECT m
|
|
|
177
|
set_kernel_config CONFIG_NFT_REJECT_INET m
|
|
176
|
set_kernel_config CONFIG_NFT_REJECT_INET m
|
|
|
178
|
set_kernel_config CONFIG_NFT_REJECT_IPV4 m
|
|
177
|
set_kernel_config CONFIG_NFT_REJECT_IPV4 m
|
|
|
179
|
set_kernel_config CONFIG_NFT_REJECT_IPV6 m
|
|
178
|
set_kernel_config CONFIG_NFT_REJECT_IPV6 m
|
|
|
180
|
set_kernel_config CONFIG_NFT_SET_HASH m
|
|
179
|
set_kernel_config CONFIG_NFT_SET_HASH m
|
|
|
181
|
set_kernel_config CONFIG_NFT_SET_RBTREE m
|
|
180
|
set_kernel_config CONFIG_NFT_SET_RBTREE m
|
|
|
182
|
set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
|
|
181
|
set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
|
|
|
183
|
set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
|
|
182
|
set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
|
|
|
184
|
set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
|
|
183
|
set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
|
|
|
185
|
set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
|
|
184
|
set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
|
|
|
186
|
set_kernel_config CONFIG_NF_DUP_IPV4 m
|
|
185
|
set_kernel_config CONFIG_NF_DUP_IPV4 m
|
|
|
187
|
set_kernel_config CONFIG_NF_DUP_IPV6 m
|
|
186
|
set_kernel_config CONFIG_NF_DUP_IPV6 m
|
|
|
188
|
set_kernel_config CONFIG_NF_LOG_BRIDGE m
|
|
187
|
set_kernel_config CONFIG_NF_LOG_BRIDGE m
|
|
|
189
|
set_kernel_config CONFIG_NF_LOG_IPV4 m
|
|
188
|
set_kernel_config CONFIG_NF_LOG_IPV4 m
|
|
|
190
|
set_kernel_config CONFIG_NF_LOG_IPV6 m
|
|
189
|
set_kernel_config CONFIG_NF_LOG_IPV6 m
|
|
|
191
|
set_kernel_config CONFIG_NF_NAT_IPV4 m
|
|
190
|
set_kernel_config CONFIG_NF_NAT_IPV4 m
|
|
|
192
|
set_kernel_config CONFIG_NF_NAT_IPV6 m
|
|
191
|
set_kernel_config CONFIG_NF_NAT_IPV6 m
|
|
|
193
|
set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
|
|
192
|
set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
|
|
|
194
|
set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
|
|
193
|
set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
|
|
|
195
|
set_kernel_config CONFIG_NF_NAT_PPTP m
|
|
194
|
set_kernel_config CONFIG_NF_NAT_PPTP m
|
|
|
196
|
set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
|
|
195
|
set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
|
|
|
197
|
set_kernel_config CONFIG_NF_NAT_REDIRECT m
|
|
196
|
set_kernel_config CONFIG_NF_NAT_REDIRECT m
|
|
|
198
|
set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
|
|
197
|
set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
|
|
|
199
|
set_kernel_config CONFIG_NF_NAT_TFTP m
|
|
198
|
set_kernel_config CONFIG_NF_NAT_TFTP m
|
|
|
200
|
set_kernel_config CONFIG_NF_REJECT_IPV4 m
|
|
199
|
set_kernel_config CONFIG_NF_REJECT_IPV4 m
|
|
|
201
|
set_kernel_config CONFIG_NF_REJECT_IPV6 m
|
|
200
|
set_kernel_config CONFIG_NF_REJECT_IPV6 m
|
|
|
202
|
set_kernel_config CONFIG_NF_TABLES_INET m
|
|
201
|
set_kernel_config CONFIG_NF_TABLES_INET m
|
|
|
203
|
set_kernel_config CONFIG_NF_TABLES_IPV4 m
|
|
202
|
set_kernel_config CONFIG_NF_TABLES_IPV4 m
|
|
|
204
|
set_kernel_config CONFIG_NF_TABLES_IPV6 m
|
|
203
|
set_kernel_config CONFIG_NF_TABLES_IPV6 m
|
|
|
205
|
set_kernel_config CONFIG_NF_TABLES_NETDEV m
|
|
204
|
set_kernel_config CONFIG_NF_TABLES_NETDEV m
|
|
|
206
|
set_kernel_config NETFILTER_XTABLES m
|
|
205
|
set_kernel_config NETFILTER_XTABLES m
|
|
|
207
|
fi
|
|
206
|
fi
|
|
|
208
|
|
|
207
|
|
|
|
209
|
#https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
|
|
208
|
#https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
|
|
|
210
|
#https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
|
|
209
|
#https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
|
|
|
211
|
# Enables BPF syscall for systemd-journald
|
|
210
|
# Enables BPF syscall for systemd-journald
|
|
|
212
|
if [ "$KERNEL_BPF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
|
|
211
|
if [ "$KERNEL_BPF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
|
|
|
213
|
set_kernel_config CONFIG_BPF_SYSCALL y
|
|
212
|
set_kernel_config CONFIG_BPF_SYSCALL y
|
|
|
214
|
set_kernel_config CONFIG_CGROUP_BPF y
|
|
213
|
set_kernel_config CONFIG_CGROUP_BPF y
|
|
|
215
|
fi
|
|
214
|
fi
|
|
|
216
|
|
|
215
|
|
|
|
217
|
#Revert to previous directory
|
|
216
|
#Revert to previous directory
|
|
|
218
|
popd
|
|
217
|
popd
|
|
|
219
|
|
|
218
|
|
|
|
220
|
# Set kernel configuration parameters to enable qemu emulation
|
|
219
|
# Set kernel configuration parameters to enable qemu emulation
|
|
|
221
|
if [ "$ENABLE_QEMU" = true ] ; then
|
|
220
|
if [ "$ENABLE_QEMU" = true ] ; then
|
|
|
222
|
echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
|
|
221
|
echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
|
|
|
223
|
echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
|
|
222
|
echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
|
|
|
224
|
|
|
223
|
|
|
|
225
|
if [ "$ENABLE_CRYPTFS" = true ] ; then
|
|
224
|
if [ "$ENABLE_CRYPTFS" = true ] ; then
|
|
|
226
|
{
|
|
225
|
{
|
|
|
227
|
echo "CONFIG_EMBEDDED=y"
|
|
226
|
echo "CONFIG_EMBEDDED=y"
|
|
|
228
|
echo "CONFIG_EXPERT=y"
|
|
227
|
echo "CONFIG_EXPERT=y"
|
|
|
229
|
echo "CONFIG_DAX=y"
|
|
228
|
echo "CONFIG_DAX=y"
|
|
|
230
|
echo "CONFIG_MD=y"
|
|
229
|
echo "CONFIG_MD=y"
|
|
|
231
|
echo "CONFIG_BLK_DEV_MD=y"
|
|
230
|
echo "CONFIG_BLK_DEV_MD=y"
|
|
|
232
|
echo "CONFIG_MD_AUTODETECT=y"
|
|
231
|
echo "CONFIG_MD_AUTODETECT=y"
|
|
|
233
|
echo "CONFIG_BLK_DEV_DM=y"
|
|
232
|
echo "CONFIG_BLK_DEV_DM=y"
|
|
|
234
|
echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
|
|
233
|
echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
|
|
|
235
|
echo "CONFIG_DM_CRYPT=y"
|
|
234
|
echo "CONFIG_DM_CRYPT=y"
|
|
|
236
|
echo "CONFIG_CRYPTO_BLKCIPHER=y"
|
|
235
|
echo "CONFIG_CRYPTO_BLKCIPHER=y"
|
|
|
237
|
echo "CONFIG_CRYPTO_CBC=y"
|
|
236
|
echo "CONFIG_CRYPTO_CBC=y"
|
|
|
238
|
echo "CONFIG_CRYPTO_XTS=y"
|
|
237
|
echo "CONFIG_CRYPTO_XTS=y"
|
|
|
239
|
echo "CONFIG_CRYPTO_SHA512=y"
|
|
238
|
echo "CONFIG_CRYPTO_SHA512=y"
|
|
|
240
|
echo "CONFIG_CRYPTO_MANAGER=y"
|
|
239
|
echo "CONFIG_CRYPTO_MANAGER=y"
|
|
|
241
|
} >> ${KERNEL_DIR}/.config
|
|
240
|
} >> "${KERNEL_DIR}/.config"
|
|
|
242
|
fi
|
|
241
|
fi
|
|
|
243
|
fi
|
|
242
|
fi
|
|
|
244
|
|
|
243
|
|
|
|
245
|
# Copy custom kernel configuration file
|
|
244
|
# Copy custom kernel configuration file
|
|
|
246
|
if [ -n "$KERNELSRC_USRCONFIG" ] ; then
|
|
245
|
if [ -n "$KERNELSRC_USRCONFIG" ] ; then
|
|
|
247
|
cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
|
|
246
|
cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
|
|
|
248
|
fi
|
|
247
|
fi
|
|
|
249
|
|
|
248
|
|
|
|
250
|
# Set kernel configuration parameters to their default values
|
|
249
|
# Set kernel configuration parameters to their default values
|
|
|
251
|
if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
|
|
250
|
if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
|
|
|
252
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig
|
|
251
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig
|
|
|
253
|
fi
|
|
252
|
fi
|
|
|
254
|
|
|
253
|
|
|
|
255
|
# Start menu-driven kernel configuration (interactive)
|
|
254
|
# Start menu-driven kernel configuration (interactive)
|
|
|
256
|
if [ "$KERNEL_MENUCONFIG" = true ] ; then
|
|
255
|
if [ "$KERNEL_MENUCONFIG" = true ] ; then
|
|
|
257
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
|
|
256
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
|
|
|
258
|
fi
|
|
257
|
fi
|
|
|
259
|
fi
|
|
258
|
fi
|
|
|
260
|
|
|
259
|
|
|
|
261
|
# Use ccache to cross compile the kernel
|
|
260
|
# Use ccache to cross compile the kernel
|
|
|
262
|
if [ "$KERNEL_CCACHE" = true ] ; then
|
|
261
|
if [ "$KERNEL_CCACHE" = true ] ; then
|
|
|
263
|
cc="ccache ${CROSS_COMPILE}gcc"
|
|
262
|
cc="ccache ${CROSS_COMPILE}gcc"
|
|
|
264
|
else
|
|
263
|
else
|
|
|
265
|
cc="${CROSS_COMPILE}gcc"
|
|
264
|
cc="${CROSS_COMPILE}gcc"
|
|
|
266
|
fi
|
|
265
|
fi
|
|
|
267
|
|
|
266
|
|
|
|
268
|
# Cross compile kernel and dtbs
|
|
267
|
# Cross compile kernel and dtbs
|
|
|
269
|
make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
|
|
268
|
make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
|
|
|
270
|
|
|
269
|
|
|
|
271
|
# Cross compile kernel modules
|
|
270
|
# Cross compile kernel modules
|
|
|
272
|
if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
|
|
271
|
if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
|
|
|
273
|
make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
|
|
272
|
make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
|
|
|
274
|
fi
|
|
273
|
fi
|
|
|
275
|
fi
|
|
274
|
fi
|
|
|
276
|
|
|
275
|
|
|
|
277
|
# Check if kernel compilation was successful
|
|
276
|
# Check if kernel compilation was successful
|
|
|
278
|
if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
|
|
277
|
if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
|
|
|
279
|
echo "error: kernel compilation failed! (kernel image not found)"
|
|
278
|
echo "error: kernel compilation failed! (kernel image not found)"
|
|
|
280
|
cleanup
|
|
279
|
cleanup
|
|
|
281
|
exit 1
|
|
280
|
exit 1
|
|
|
282
|
fi
|
|
281
|
fi
|
|
|
283
|
|
|
282
|
|
|
|
284
|
# Install kernel modules
|
|
283
|
# Install kernel modules
|
|
|
285
|
if [ "$ENABLE_REDUCE" = true ] ; then
|
|
284
|
if [ "$ENABLE_REDUCE" = true ] ; then
|
|
|
286
|
if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
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285
|
if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
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287
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
|
|
286
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
|
|
|
288
|
fi
|
|
287
|
fi
|
|
|
289
|
else
|
|
288
|
else
|
|
|
290
|
if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
|
|
289
|
if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
|
|
|
291
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
|
|
290
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
|
|
|
292
|
fi
|
|
291
|
fi
|
|
|
293
|
|
|
292
|
|
|
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294
|
# Install kernel firmware
|
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293
|
# Install kernel firmware
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295
|
if [ "$(grep "^firmware_install:" "${KERNEL_DIR}/Makefile")" ] ; then
|
|
294
|
if grep -q "^firmware_install:" "${KERNEL_DIR}/Makefile" ; then
|
|
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296
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
|
|
295
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
|
|
|
297
|
fi
|
|
296
|
fi
|
|
|
298
|
fi
|
|
297
|
fi
|
|
|
299
|
|
|
298
|
|
|
|
300
|
# Install kernel headers
|
|
299
|
# Install kernel headers
|
|
|
301
|
if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
|
|
300
|
if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
|
|
|
302
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
|
|
301
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
|
|
|
303
|
fi
|
|
302
|
fi
|
|
|
304
|
# make tar.gz kernel package - missing os bzw. modules
|
|
303
|
# make tar.gz kernel package - missing os bzw. modules
|
|
|
305
|
#** ** ** WARNING ** ** **
|
|
304
|
#** ** ** WARNING ** ** **
|
|
|
306
|
#Your architecture did not define any architecture-dependent files
|
|
305
|
#Your architecture did not define any architecture-dependent files
|
|
|
307
|
#to be placed into the tarball. Please add those to ./scripts/package/buildtar .
|
|
306
|
#to be placed into the tarball. Please add those to ./scripts/package/buildtar .
|
|
|
308
|
# make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg
|
|
307
|
# make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg
|
|
|
309
|
|
|
308
|
|
|
|
310
|
# Prepare boot (firmware) directory
|
|
309
|
# Prepare boot (firmware) directory
|
|
|
311
|
mkdir "${BOOT_DIR}"
|
|
310
|
mkdir "${BOOT_DIR}"
|
|
|
312
|
|
|
311
|
|
|
|
313
|
# Get kernel release version
|
|
312
|
# Get kernel release version
|
|
|
314
|
KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
|
|
313
|
KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
|
|
|
315
|
|
|
314
|
|
|
|
316
|
# Copy kernel configuration file to the boot directory
|
|
315
|
# Copy kernel configuration file to the boot directory
|
|
|
317
|
install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
|
|
316
|
install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
|
|
|
318
|
|
|
317
|
|
|
|
319
|
# Prepare device tree directory
|
|
318
|
# Prepare device tree directory
|
|
|
320
|
mkdir "${BOOT_DIR}/overlays"
|
|
319
|
mkdir "${BOOT_DIR}/overlays"
|
|
|
321
|
|
|
320
|
|
|
|
322
|
# Ensure the proper .dtb is located
|
|
321
|
# Ensure the proper .dtb is located
|
|
|
323
|
if [ "$KERNEL_ARCH" = "arm" ] ; then
|
|
322
|
if [ "$KERNEL_ARCH" = "arm" ] ; then
|
|
|
324
|
for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
|
|
323
|
for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
|
|
|
325
|
if [ -f "${dtb}" ] ; then
|
|
324
|
if [ -f "${dtb}" ] ; then
|
|
|
326
|
install_readonly "${dtb}" "${BOOT_DIR}/"
|
|
325
|
install_readonly "${dtb}" "${BOOT_DIR}/"
|
|
|
327
|
fi
|
|
326
|
fi
|
|
|
328
|
done
|
|
327
|
done
|
|
|
329
|
else
|
|
328
|
else
|
|
|
330
|
for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
|
|
329
|
for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
|
|
|
331
|
if [ -f "${dtb}" ] ; then
|
|
330
|
if [ -f "${dtb}" ] ; then
|
|
|
332
|
install_readonly "${dtb}" "${BOOT_DIR}/"
|
|
331
|
install_readonly "${dtb}" "${BOOT_DIR}/"
|
|
|
333
|
fi
|
|
332
|
fi
|
|
|
334
|
done
|
|
333
|
done
|
|
|
335
|
fi
|
|
334
|
fi
|
|
|
336
|
|
|
335
|
|
|
|
337
|
# Copy compiled dtb device tree files
|
|
336
|
# Copy compiled dtb device tree files
|
|
|
338
|
if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
|
|
337
|
if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
|
|
|
339
|
for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
|
|
338
|
for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
|
|
|
340
|
if [ -f "${dtb}" ] ; then
|
|
339
|
if [ -f "${dtb}" ] ; then
|
|
|
341
|
install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
|
|
340
|
install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
|
|
|
342
|
fi
|
|
341
|
fi
|
|
|
343
|
done
|
|
342
|
done
|
|
|
344
|
|
|
343
|
|
|
|
345
|
if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
|
|
344
|
if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
|
|
|
346
|
install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
|
|
345
|
install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
|
|
|
347
|
fi
|
|
346
|
fi
|
|
|
348
|
fi
|
|
347
|
fi
|
|
|
349
|
|
|
348
|
|
|
|
350
|
if [ "$ENABLE_UBOOT" = false ] ; then
|
|
349
|
if [ "$ENABLE_UBOOT" = false ] ; then
|
|
|
351
|
# Convert and copy kernel image to the boot directory
|
|
350
|
# Convert and copy kernel image to the boot directory
|
|
|
352
|
"${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
|
|
351
|
"${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
|
|
|
353
|
else
|
|
352
|
else
|
|
|
354
|
# Copy kernel image to the boot directory
|
|
353
|
# Copy kernel image to the boot directory
|
|
|
355
|
install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
|
|
354
|
install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
|
|
|
356
|
fi
|
|
355
|
fi
|
|
|
357
|
|
|
356
|
|
|
|
358
|
# Remove kernel sources
|
|
357
|
# Remove kernel sources
|
|
|
359
|
if [ "$KERNEL_REMOVESRC" = true ] ; then
|
|
358
|
if [ "$KERNEL_REMOVESRC" = true ] ; then
|
|
|
360
|
rm -fr "${KERNEL_DIR}"
|
|
359
|
rm -fr "${KERNEL_DIR}"
|
|
|
361
|
else
|
|
360
|
else
|
|
|
362
|
# Prepare compiled kernel modules
|
|
361
|
# Prepare compiled kernel modules
|
|
|
363
|
if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
|
|
362
|
if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
|
|
|
364
|
if [ "$(grep "^modules_prepare:" "${KERNEL_DIR}/Makefile")" ] ; then
|
|
363
|
if grep -q "^modules_prepare:" "${KERNEL_DIR}/Makefile" ; then
|
|
|
365
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
|
|
364
|
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
|
|
|
366
|
fi
|
|
365
|
fi
|
|
|
367
|
|
|
366
|
|
|
|
368
|
# Create symlinks for kernel modules
|
|
367
|
# Create symlinks for kernel modules
|
|
|
369
|
chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
|
|
368
|
chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
|
|
|
370
|
chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
|
|
369
|
chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
|
|
|
371
|
fi
|
|
370
|
fi
|
|
|
372
|
fi
|
|
371
|
fi
|
|
|
373
|
|
|
372
|
|
|
|
374
|
else # BUILD_KERNEL=false
|
|
373
|
else # BUILD_KERNEL=false
|
|
|
375
|
# echo " Install precompiled kernel..."
|
|
374
|
# echo Install precompiled kernel...
|
|
|
376
|
# echo "error: not implemented"
|
|
375
|
# echo error: not implemented
|
|
|
377
|
if [ "$KERNEL_ARCH" = arm64 ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
|
|
376
|
if [ "$KERNEL_ARCH" = arm64 ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
|
|
|
378
|
# Create temporary directory for dl
|
|
377
|
# Create temporary directory for dl
|
|
|
379
|
temp_dir=$(as_nobody mktemp -d)
|
|
378
|
temp_dir=$(as_nobody mktemp -d)
|
|
|
380
|
|
|
379
|
|
|
|
381
|
# Fetch kernel dl
|
|
380
|
# Fetch kernel dl
|
|
|
382
|
as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
|
|
381
|
as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
|
|
|
383
|
#extract download
|
|
382
|
#extract download
|
|
|
384
|
tar -xJf "${temp_dir}"/kernel.tar.xz -C "${R}"
|
|
383
|
tar -xJf "${temp_dir}"/kernel.tar.xz -C "${R}"
|
|
|
385
|
|
|
|
|
|
|
386
|
# Remove temporary directory for kernel sources
|
|
384
|
# Remove temporary directory for kernel sources
|
|
|
387
|
rm -fr "${temp_dir}"
|
|
385
|
rm -fr "${temp_dir}"
|
|
|
388
|
|
|
|
|
|
|
389
|
# Set permissions of the kernel sources
|
|
386
|
# Set permissions of the kernel sources
|
|
|
390
|
mkdir "${R}/boot/firmware"
|
|
387
|
mkdir "${R}/boot/firmware"
|
|
|
391
|
cp -r "${R}/boot/ "${R}/boot/firmware"
|
|
388
|
cp -r "${R}/boot/" "${R}/boot/firmware"
|
|
|
392
|
chown -R root:root "${R}/boot/firmware"
|
|
389
|
chown -R root:root "${R}/boot/firmware"
|
|
|
393
|
chown -R root:root "${R}/lib"
|
|
390
|
chown -R root:root "${R}/lib"
|
|
|
394
|
|
|
391
|
#Create cmdline.txt
|
|
|
395
|
#Create cmdline.txt
|
|
392
|
touch "${BOOT_DIR}/cmdline.txt"
|
|
|
396
|
touch "${BOOT_DIR}/cmdline.txt"
|
|
393
|
fi
|
|
|
397
|
fi
|
|
|
|
|
|
398
|
|
|
394
|
|
|
|
399
|
# Check if kernel installation was successful
|
|
395
|
# Check if kernel installation was successful
|
|
|
400
|
KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)"
|
|
396
|
KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)"
|
|
|
401
|
if [ -z "$KERNEL" ] ; then
|
|
397
|
if [ -z "$KERNEL" ] ; then
|
|
|
402
|
echo "error: kernel installation failed! (/boot/kernel* not found)"
|
|
398
|
echo "error: kernel installation failed! (/boot/kernel* not found)"
|
|
|
403
|
cleanup
|
|
399
|
cleanup
|
|
|
404
|
exit 1
|
|
400
|
exit 1
|
|
|
405
|
fi
|
|
401
|
fi
|
|
|
406
|
|
|
402
|
fi
|
|
|
407
|
fi
No newline at end of file
|
|
|
|
