linux-xlnx.inc: Use KBUILD_DEFCONFIG in externalsrc mode if defined
When external source is used for kernel, we need a starting point for
kernel configuration, use KBUILD_DEFCONFIG if it is defined.
@@ -18,11 +18,19 @@ require linux-microblaze.inc
DESCRIPTION = "Xilinx Kernel"
+EXTKERNELSRC = "${@'1' if d.getVar('EXTERNALSRC') else ''}"
+
# Force the use of the KBUILD_DEFCONFIG even if some other defconfig was generated in the ${WORKDIR}
do_kernel_metadata_prepend () {
[ -n "${KBUILD_DEFCONFIG}" ] && [ -e ${WORKDIR}/defconfig ] && rm ${WORKDIR}/defconfig
}
+do_configure_prepend () {
+ if [ -n "${KBUILD_DEFCONFIG}" ] && [ -n "${EXTKERNELSRC}" ]; then
+ cp ${S}/arch/${ARCH}/configs/${KBUILD_DEFCONFIG} ${WORKDIR}/defconfig
+ fi
+}
+
inherit kernel-simpleimage
# Default to be only compatible with specific machines or soc families
