2017-12-04 21:33:20 +00:00
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DESCRIPTION = "Citadel linux kernel"
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SECTION = "kernel"
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LICENSE = "GPLv2"
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2019-01-15 18:33:04 +00:00
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BUILD_LDFLAGS = "-L${STAGING_LIBDIR} \
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-Wl,-rpath-link,${STAGING_LIBDIR} \
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-Wl,-rpath,${STAGING_LIBDIR} \
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-Wl,-O1 \
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-Wl,--dynamic-linker=${STAGING_LIBDIR}/ld-linux-x86-64.so.2"
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BUILD_CFLAGS = "-O2 -pipe -v"
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2017-12-04 21:33:20 +00:00
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inherit kernel
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2019-01-15 18:33:04 +00:00
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EXTRA_OEMAKE = 'HOSTCC="x86_64-oe-linux-gcc --sysroot=${RECIPE_SYSROOT}" HOSTCXX="x86_64-oe-linux-g++ --sysroot=${RECIPE_SYSROOT} -isystem ${STAGING_INCDIR_NATIVE}" HOSTCFLAGS="${BUILD_CFLAGS} ${BUILD_LDFLAGS}" HOSTLDFLAGS="--sysroot=${RECIPE_SYSROOT} ${BUILD_LDFLAGS}"'
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2018-03-24 19:27:10 +00:00
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# if OVERRIDES contains citadel-powertop, then find defconfig in citadel-powertop dirctory
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# This config disables CONFIG_GRKERNSEC_KMEM and enables CONFIG_DEBUG_FS so that
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# powertop will work
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FILESEXTRAPATHS_prepend_citadel-powertop = "${FILE_DIRNAME}/citadel-powertop:"
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LINUX_VERSION_EXTENSION_append_citadel-powertop = "-powertop"
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2017-12-04 21:33:20 +00:00
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LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
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LINUX_VERSION ?= "${PV}"
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LINUX_VERSION_EXTENSION_append = "-citadel"
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S = "${WORKDIR}/linux-${LINUX_VERSION}"
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do_deploy_append() {
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rm ${DEPLOYDIR}/bzImage
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2019-01-15 18:32:18 +00:00
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ln -sf bzImage-initramfs-${KERNEL_IMAGE_NAME}.bin ${DEPLOYDIR}/bzImage
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2018-12-31 23:44:48 +00:00
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echo "${PV}" > ${DEPLOYDIR}/kernel.version
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2017-12-04 21:33:20 +00:00
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}
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2018-03-21 13:38:49 +00:00
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#
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# Replaces function with same name in kernel.bbclass since that implementation
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# doesn't pass destination argument to lz4 in which case the decompressed output
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# just disappears into thin air it seems.
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#
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copy_initramfs() {
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echo "copy_initramfs override"
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mkdir -p ${B}/usr
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rm -f ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
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cp ${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE_NAME}.cpio.lz4 ${B}/usr/.
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lz4 -df ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio.lz4 ${B}/usr/${INITRAMFS_IMAGE_NAME}.cpio
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ls -al ${B}/usr
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echo "Finished copy of initramfs into ./usr"
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}
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2018-01-18 23:19:47 +00:00
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# Don't install kernel into images, see kernel.bbclass
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2018-03-04 02:39:04 +00:00
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RDEPENDS_${KERNEL_PACKAGE_NAME}-base = ""
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2018-01-18 23:19:47 +00:00
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2017-12-04 21:33:20 +00:00
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#
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# https://github.com/96boards/meta-96boards/issues/81#issuecomment-311256044
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# https://github.com/96boards/meta-96boards/blob/master/recipes-kernel/linux/linux-96boards_4.4.bb
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#
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# coreutils for /usr/bin/seq which pax size overflow gcc plugin uses
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2019-01-15 18:33:04 +00:00
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DEPENDS += "libgcc openssl coreutils-native lz4-native"
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2017-12-04 21:33:20 +00:00
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COMPATIBLE_MACHINE = "(intel-corei7-64)"
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