diff options
Diffstat (limited to 'arch/powerpc/Makefile')
| -rw-r--r-- | arch/powerpc/Makefile | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 86c925bfbb76..fde3dbe57bda 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -409,6 +409,21 @@ install: archclean: $(Q)$(MAKE) $(clean)=$(boot) +ifeq ($(KBUILD_EXTMOD),) +# We need to generate vdso-offsets.h before compiling certain files in kernel/. +# In order to do that, we should use the archprepare target, but we can't since +# asm-offsets.h is included in some files used to generate vdso-offsets.h, and +# asm-offsets.h is built in prepare0, for which archprepare is a dependency. +# Therefore we need to generate the header after prepare0 has been made, hence +# this hack. +prepare: vdso_prepare +vdso_prepare: prepare0 + $(if $(CONFIG_VDSO32),$(Q)$(MAKE) \ + $(build)=arch/powerpc/kernel/vdso32 include/generated/vdso32-offsets.h) + $(if $(CONFIG_PPC64),$(Q)$(MAKE) \ + $(build)=arch/powerpc/kernel/vdso64 include/generated/vdso64-offsets.h) +endif + archprepare: checkbin archheaders: |