[POWERPC] Create and use CONFIG_WORD_SIZE
Linus made this suggestion for the x86 merge and this starts the process
for powerpc. We assume that CONFIG_PPC64 implies CONFIG_PPC_MERGE and
CONFIG_PPC_STD_MMU_32 implies CONFIG_PPC_STD_MMU.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 23bbb1e..65d492e 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -7,11 +7,12 @@
endif
ifeq ($(CONFIG_PPC_MERGE),y)
-obj-y := string.o alloc.o
-obj-$(CONFIG_PPC32) += div64.o copy_32.o checksum_32.o
+obj-y := string.o alloc.o \
+ checksum_$(CONFIG_WORD_SIZE).o
+obj-$(CONFIG_PPC32) += div64.o copy_32.o
endif
-obj-$(CONFIG_PPC64) += checksum_64.o copypage_64.o copyuser_64.o \
+obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \
memcpy_64.o usercopy_64.o mem_64.o string.o
obj-$(CONFIG_QUICC_ENGINE) += rheap.o
obj-$(CONFIG_XMON) += sstep.o