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e1053b622c
EFI has kernel features when need to be enabled for it to boot. Add the existing kernel config fragment to the kernel config if this machine feature is enabled. (From OE-Core rev: 439f23eed94438494569f286b52e4f6c70ebac2f) Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Ross Burton <ross.burton@arm.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
74 lines
3.0 KiB
PHP
74 lines
3.0 KiB
PHP
SUMMARY = "Linux kernel"
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SECTION = "kernel"
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LICENSE = "GPL-2.0-only"
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HOMEPAGE = "https://www.yoctoproject.org/"
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LIC_FILES_CHKSUM ?= "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
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UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.\d+(\.\d+)*)"
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RECIPE_NO_UPDATE_REASON = "Recipe is updated through a separate process"
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# Skip processing of this recipe if it is not explicitly specified as the
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# PREFERRED_PROVIDER for virtual/kernel. This avoids network access required
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# by the use of AUTOREV SRCREVs, which are the default for this recipe.
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python () {
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if d.getVar("KERNEL_PACKAGE_NAME") == "kernel" and d.getVar("PREFERRED_PROVIDER_virtual/kernel") != d.getVar("PN"):
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d.delVar("BB_DONT_CACHE")
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raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to %s to enable it" % (d.getVar("PN")))
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}
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DEPENDS += "xz-native bc-native"
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DEPENDS:append:aarch64 = " libgcc"
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KERNEL_CC:append:aarch64 = " ${TOOLCHAIN_OPTIONS}"
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KERNEL_LD:append:aarch64 = " ${TOOLCHAIN_OPTIONS}"
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DEPENDS:append:nios2 = " libgcc"
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KERNEL_CC:append:nios2 = " ${TOOLCHAIN_OPTIONS}"
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KERNEL_LD:append:nios2 = " ${TOOLCHAIN_OPTIONS}"
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DEPENDS:append:arc = " libgcc"
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KERNEL_CC:append:arc = " ${TOOLCHAIN_OPTIONS}"
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KERNEL_LD:append:arc = " ${TOOLCHAIN_OPTIONS}"
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KERNEL_FEATURES:append:qemuall=" features/debug/printk.scc"
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KERNEL_FEATURES:append = " ${@bb.utils.contains('MACHINE_FEATURES', 'efi', 'cfg/efi.scc', '', d)}"
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KERNEL_FEATURES:append = " ${@bb.utils.contains('MACHINE_FEATURES', 'numa', 'features/numa/numa.scc', '', d)}"
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KERNEL_FEATURES:append = " ${@bb.utils.contains('MACHINE_FEATURES', 'vfat', 'cfg/fs/vfat.scc', '', d)}"
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# A KMACHINE is the mapping of a yocto $MACHINE to what is built
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# by the kernel. This is typically the branch that should be built,
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# and it can be specific to the machine or shared
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# KMACHINE = "UNDEFINED"
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LINUX_VERSION_EXTENSION ??= "-yocto-${LINUX_KERNEL_TYPE}"
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# Pick up shared functions
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inherit kernel
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inherit kernel-yocto
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inherit pkgconfig
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B = "${WORKDIR}/linux-${PACKAGE_ARCH}-${LINUX_KERNEL_TYPE}-build"
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do_install:append(){
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if [ -n "${KMETA}" ]; then
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rm -rf ${STAGING_KERNEL_DIR}/${KMETA}
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fi
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}
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# enable kernel-sample for oeqa/runtime/cases's ksample.py test
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KERNEL_FEATURES:append:qemuall=" features/kernel-sample/kernel-sample.scc"
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KERNEL_DEBUG_OPTIONS ?= "stack"
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KERNEL_EXTRA_ARGS:append:x86-64 = " ${@bb.utils.contains('KERNEL_DEBUG_OPTIONS', 'stack', 'HOST_LIBELF_LIBS="-L${RECIPE_SYSROOT_NATIVE}/usr/lib/pkgconfig/../../../usr/lib/ -lelf"', '', d)}"
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do_devshell:prepend() {
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# setup native pkg-config variables (kconfig scripts call pkg-config directly, cannot generically be overriden to pkg-config-native)
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d.setVar("PKG_CONFIG_DIR", "${STAGING_DIR_NATIVE}${libdir_native}/pkgconfig")
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d.setVar("PKG_CONFIG_PATH", "${PKG_CONFIG_DIR}:${STAGING_DATADIR_NATIVE}/pkgconfig")
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d.setVar("PKG_CONFIG_LIBDIR", "${PKG_CONFIG_DIR}")
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d.setVarFlag("PKG_CONFIG_SYSROOT_DIR", "unexport", "1")
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d.appendVar("OE_TERMINAL_EXPORTS", " PKG_CONFIG_DIR PKG_CONFIG_PATH PKG_CONFIG_LIBDIR PKG_CONFIG_SYSROOT_DIR")
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}
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