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.bur...@imgtec.com>
Cc: Daniel Schwierzeck <daniel.schwierz...@gmail.com>
Cc: Masahiro Yamada <yamada.masah...@socionext.com>
Cc: Simon Glass <s...@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
--
2.13.1
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