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