From 4b981e4fd5a4744d0d83053219274296e7785e77 Mon Sep 17 00:00:00 2001 From: Bruce Ashfield Date: Fri, 14 Nov 2014 14:51:27 -0500 Subject: [PATCH] kernel: fix out of tree module builds With the kernel build optimizations, we no longer copy the source from the built kernel into the staging dir, since the kernel is unpacked and built directly from the staging dir. This means that a few build artifacts need to be restored to allow out of tree modules to once again build. Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie --- meta/classes/kernel.bbclass | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/meta/classes/kernel.bbclass b/meta/classes/kernel.bbclass index bca34f4698..6eb87acf06 100644 --- a/meta/classes/kernel.bbclass +++ b/meta/classes/kernel.bbclass @@ -223,6 +223,29 @@ kernel_do_install() { # echo "${KERNEL_VERSION}" > $kerneldir/kernel-abiversion + + # Copy files required for module builds + cp System.map $kerneldir/System.map-${KERNEL_VERSION} + cp Module.symvers $kerneldir/ + cp .config $kerneldir/ + mkdir -p $kerneldir/include/config + cp include/config/kernel.release $kerneldir/include/config/kernel.release + + # As of Linux kernel version 3.0.1, the clean target removes + # arch/powerpc/lib/crtsavres.o which is present in + # KBUILD_LDFLAGS_MODULE, making it required to build external modules. + if [ ${ARCH} = "powerpc" ]; then + mkdir -p $kerneldir/arch/powerpc/lib/ + cp arch/powerpc/lib/crtsavres.o $kerneldir/arch/powerpc/lib/crtsavres.o + fi + + mkdir -p $kerneldir/include/generated/ + cp -fR include/generated/* $kerneldir/include/generated/ + + if [ -d arch/${ARCH}/include/generated ]; then + mkdir -p $kerneldir/arch/${ARCH}/include/generated/ + cp -fR arch/${ARCH}/include/generated/* $kerneldir/arch/${ARCH}/include/generated/ + fi } do_install[prefuncs] += "package_get_auto_pr" -- 2.40.1