linux/arch/powerpc/Kbuild

subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror

obj-y += kernel/
obj-y += mm/
obj-y += lib/
obj-y += sysdev/
obj-y += platforms/
obj-y += math-emu/
obj-y += crypto/
obj-y += net/

obj-$(CONFIG_XMON) += xmon/
obj-$(CONFIG_KVM)  += kvm/

obj-$(CONFIG_PERF_EVENTS) += perf/
obj-$(CONFIG_KEXEC_FILE)  += purgatory/
powerpc: Add -Werror at arch/powerpc level Back when I added -Werror in commit ba55bd74360e ("powerpc: Add configurable -Werror for arch/powerpc") I did it by adding it to most of the arch Makefiles. At the time we excluded math-emu, because apparently it didn't build cleanly. But that seems to have been fixed somewhere in the interim. So move the -Werror addition to the top-level of the arch, this saves us from repeating it in every Makefile and means we won't forget to add it to any new sub-dirs. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 2018-10-10 05:13:06 +00:00			`subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror`

powerpc: Move core kernel logic into arch/powerpc/Kbuild This is a nice cleanup, arch/powerpc/Makefile is long and messy so moving this out helps a little. It also allows us to do: $ make arch/powerpc Which can be helpful if you just want to compile test some changes to arch code and not link everything. Finally it also gives us a single place to do subdir-cc-flags assignments which affect the whole of arch/powerpc, which we will do in a future patch. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> 2018-10-10 05:13:05 +00:00			`obj-y += kernel/`
			`obj-y += mm/`
			`obj-y += lib/`
			`obj-y += sysdev/`
			`obj-y += platforms/`
			`obj-y += math-emu/`
			`obj-y += crypto/`
			`obj-y += net/`

			`obj-$(CONFIG_XMON) += xmon/`
			`obj-$(CONFIG_KVM) += kvm/`

			`obj-$(CONFIG_PERF_EVENTS) += perf/`
			`obj-$(CONFIG_KEXEC_FILE) += purgatory/`