ARM: zImage: prevent constant copy+rebuild of lib1funcs.S
The rule to copy this file doesn't have to be forced. However
lib1funcs.[So] have to be listed amongst the targets.
This prevents zImage from being recreated needlessly.
Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: Dave Martin <dave.martin@linaro.org>
Tested-by: Thomas Abraham <thomas.abraham@linaro.org>
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 55f8634..e4f32a8 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -112,7 +112,7 @@
targets := vmlinux vmlinux.lds \
piggy.$(suffix_y) piggy.$(suffix_y).o \
- font.o font.c head.o misc.o $(OBJS)
+ lib1funcs.o lib1funcs.S font.o font.c head.o misc.o $(OBJS)
# Make sure files are removed during clean
extra-y += piggy.gzip piggy.lzo piggy.lzma lib1funcs.S $(libfdt) $(libfdt_hdrs)
@@ -147,7 +147,7 @@
# For __aeabi_uidivmod
lib1funcs = $(obj)/lib1funcs.o
-$(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S FORCE
+$(obj)/lib1funcs.S: $(srctree)/arch/$(SRCARCH)/lib/lib1funcs.S
$(call cmd,shipped)
# We need to prevent any GOTOFF relocs being used with references