2024-09-09 08:52:07 +00:00
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inherit kernel-arch
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export OS = "${TARGET_OS}"
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export CROSS_COMPILE = "${TARGET_PREFIX}"
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2024-09-09 08:57:42 +00:00
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# This points to the build artefacts from the main kernel build
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# such as .config and System.map
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# Confusingly it is not the module build output (which is ${B}) but
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# we didn't pick the name.
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export KBUILD_OUTPUT = "${STAGING_KERNEL_BUILDDIR}"
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2024-09-09 08:52:07 +00:00
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2024-09-09 08:57:42 +00:00
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export KERNEL_VERSION = "${@base_read_file('${STAGING_KERNEL_BUILDDIR}/kernel-abiversion')}"
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KERNEL_OBJECT_SUFFIX = ".ko"
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2024-09-09 08:52:07 +00:00
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# kernel modules are generally machine specific
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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2024-09-09 08:57:42 +00:00
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do_configure[depends] += "virtual/kernel:do_shared_workdir"
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# Function to ensure the kernel scripts are created. Expected to
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# be called before do_compile. See module.bbclass for an exmaple.
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do_make_scripts() {
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unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
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make CC="${KERNEL_CC}" LD="${KERNEL_LD}" AR="${KERNEL_AR}" \
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-C ${STAGING_KERNEL_DIR} O=${STAGING_KERNEL_BUILDDIR} scripts
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}
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