On Tue, Dec 6, 2011 at 2:05 AM, H. Peter Anvin <hpa@xxxxxxxxxxxxxxx> wrote: > From: "H. Peter Anvin" <hpa@xxxxxxxxxxxxxxx> > > Run the "archheaders" target for the host architecture, for > architectures (like x86, now) that want to generate some of the > necessary header files. > > Add $(HOST_DIR)/include/generated to the include path so we then pick > them up. > > Signed-off-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx> > --- > arch/um/Makefile | 7 ++++++- > 1 files changed, 6 insertions(+), 1 deletions(-) > > diff --git a/arch/um/Makefile b/arch/um/Makefile > index 7730af6..00210e9 100644 > --- a/arch/um/Makefile > +++ b/arch/um/Makefile > @@ -64,7 +64,8 @@ USER_CFLAGS = $(patsubst $(KERNEL_DEFINES),,$(patsubst -D__KERNEL__,,\ > #This will adjust *FLAGS accordingly to the platform. > include $(srctree)/$(ARCH_DIR)/Makefile-os-$(OS) > > -KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include > +KBUILD_CPPFLAGS += -I$(srctree)/$(HOST_DIR)/include \ > + -I$(HOST_DIR)/include/generated > > # -Derrno=kernel_errno - This turns all kernel references to errno into > # kernel_errno to separate them from the libc errno. This allows -fno-common > @@ -96,6 +97,10 @@ endef > > KBUILD_KCONFIG := $(HOST_DIR)/um/Kconfig > > +archheaders: > + $(Q)$(MAKE) -C '$(KBUILD_SRC)' KBUILD_SRC= \ > + ARCH=$(SUBARCH) O='$(objtree)' archheaders > + This does not work, KBUILD_SRC is empty. I'm not a kbuild expert, but I think the usage of KBUILD_SRC is in general not allowed. -- Thanks, //richard -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
