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Makefile: add ADD_IMAGE helper

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xinyangli 2024-12-11 14:28:28 +08:00
parent f86387b163
commit 4be0c3018a
Signed by: xin
SSH key fingerprint: SHA256:UU5pRTl7NiLFJbWJZa+snLylZSXIz5rgHmwjzv8v4oE
1 changed files with 17 additions and 1 deletions
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18
scripts/helpers/rules.mk
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@ -34,7 +34,7 @@ $$(filter %.S.o, $$($(1)OBJS)): $$(BUILDDIR)/%.S.o: %.S
endef
# Usage:
# $(1): Library name
# $(1): Library build path
# $(2): Library variable prefix
# E.g:
# $(eval $(call ADD_LIBRARY,am-riscv,AM_))
@ -46,3 +46,19 @@ $(1): $$($(2)OBJS)
@$$(AR) rcs $$@ $$($(2)OBJS)
endef
# Usage:
# $(1): Image build path
# $(2): Image variable prefix
# E.g:
# $(eval $(call ADD_IMAGE,dummy,DUMMY_))
define ADD_IMAGE
$(eval $(call COMPILE_RULES,$(2)))
$(1).elf: $$($(2)OBJS)
@mkdir -p $$(dir $$@)
@echo + LD "->" $$(patsubst $$(CURDIR)/%,%,$(1).elf)
@$$(LD) $$($(2)_LDFLAGS) -o $$@ --start-group $$($(2)OBJS) --end-group
$(1).bin: $(1).elf
@echo + OBJCOPY "->" $$(patsubst $$(CURDIR)/%,%,$(1))
@$$(OBJCOPY) -S --set-section-flags .bss=alloc,contents -O binary $(1).elf $(1).bin
endef