This commit allows an architecture to provide a Makefile.postlink whose u-boot target gets invoked after the u-boot ELF is linked. This will be of use for MIPS in a following commit.
This mirrors Linux commit fbe6e37dab97 ("kbuild: add arch specific post-link Makefile").
Signed-off-by: Paul Burton paul.burton@imgtec.com Cc: Daniel Schwierzeck daniel.schwierzeck@gmail.com Cc: Masahiro Yamada yamada.masahiro@socionext.com Cc: Simon Glass sjg@chromium.org Cc: u-boot@lists.denx.de ---
Makefile | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile index 62d0482bcf..3c3bbc5109 100644 --- a/Makefile +++ b/Makefile @@ -1215,13 +1215,16 @@ u-boot.elf: u-boot.bin $(Q)$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o $(call if_changed,u-boot-elf)
+ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(ARCH)/Makefile.postlink) + # Rule to link u-boot # May be overridden by arch/$(ARCH)/config.mk quiet_cmd_u-boot__ ?= LD $@ cmd_u-boot__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_u-boot) -o $@ \ -T u-boot.lds $(u-boot-init) \ --start-group $(u-boot-main) --end-group \ - $(PLATFORM_LIBS) -Map u-boot.map + $(PLATFORM_LIBS) -Map u-boot.map; \ + $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true)
quiet_cmd_smap = GEN common/system_map.o cmd_smap = \ @@ -1231,7 +1234,7 @@ cmd_smap = \ -c $(srctree)/common/system_map.c -o common/system_map.o
u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds FORCE - $(call if_changed,u-boot__) + +$(call if_changed,u-boot__) ifeq ($(CONFIG_KALLSYMS),y) $(call cmd,smap) $(call cmd,u-boot__) common/system_map.o