b12d79ef5e
If we have DEPENDS = "virtual/kernel" is means that the kernel module depends on the kernel's do_populate_sysroot task. This is not entirely desireable since that depends on do_install which depends on do_compile_kernelmodules and so on. In a situation where rm_work in involved this can cause some pretty length build cycles after the kernel workdir has been cleaned up by rm_work. As well as removing this, take the opportunity to clean up duplicated dependency lines, tweak the dependency of make_scripts for the same reason and generally try and make things more readable. (From OE-Core rev: a641247d262971db2d44815c5a668e7e50bdaf4f) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
28 lines
980 B
Text
28 lines
980 B
Text
inherit kernel-arch
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# This is instead of DEPENDS = "virtual/kernel"
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do_configure[depends] += "virtual/kernel:do_shared_workdir"
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export OS = "${TARGET_OS}"
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export CROSS_COMPILE = "${TARGET_PREFIX}"
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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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export KERNEL_VERSION = "${@base_read_file('${STAGING_KERNEL_BUILDDIR}/kernel-abiversion')}"
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KERNEL_OBJECT_SUFFIX = ".ko"
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# kernel modules are generally machine specific
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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# Function to ensure the kernel scripts are created. Expected to
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# be called before do_compile. See module.bbclass for an exmaple.
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do_make_scripts() {
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unset CFLAGS CPPFLAGS CXXFLAGS LDFLAGS
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make CC="${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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