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LDFLAGS ?= "$(shell $(CC) -print-libgcc-file-name)" --gc-sections
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LDFLAGS ?= "$(shell $(CC) -print-libgcc-file-name)" --gc-sections
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preprocess = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) | grep -v "^\#")
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preprocess = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) | grep -v "^\#")
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preprocesspaths = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) | grep -v "^\#" | sed -e "s:^..*:$(dir $(1))&:")
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preprocesspaths = $(shell $(CC) $(PPCFLAGS) $(2) -E -P -x c $(1) | grep -v "^\#" | sed -e "s:^..*:$(dir $(1))&:")
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REVISION := $(shell svnversion .)
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REVISIONINT := $(shell echo $(REVISION) | sed -e "s/[^0-9].*$$//")
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TARGETS := $(call preprocess,TARGETS,-I.)
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TARGETS := $(call preprocess,TARGETS,-I.)
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define TARGET_template
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define TARGET_template
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SRC_$(1) := $$(call preprocesspaths,SOURCES,-DTARGET_$(1) -Itarget/$(1) -I.)
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SRC_$(1) := $$(call preprocesspaths,SOURCES,-DTARGET_$(1) -Itarget/$(1) -I.)
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OBJ_$(1) := $$(SRC_$(1):%.c=build/$(1)/%.o)
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OBJ_$(1) := $$(SRC_$(1):%.c=build/$(1)/%.o)
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	$(OBJCOPY) -O binary $$^ $$@
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	$(OBJCOPY) -O binary $$^ $$@
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build/$(1)/$(NAME).elf: target/$(1)/ls.x build/$(1)/target/$(1)/crt0.o $$(OBJ_$(1))
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build/$(1)/$(NAME).elf: target/$(1)/ls.x build/$(1)/target/$(1)/crt0.o $$(OBJ_$(1))
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	$(LD) $(LDFLAGS) -o $$@ -T target/$(1)/ls.x $$(OBJ_$(1))
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	$(LD) $(LDFLAGS) -o $$@ -T target/$(1)/ls.x $$(OBJ_$(1))
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build/$(1)/%.o: %.c
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build/$(1)/%.o: %.c build/version.h
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ifeq ($(shell uname),WindowsNT)
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ifeq ($(shell uname),WindowsNT)
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	@-if not exist $$(subst /,\,$$(dir $$@)) md $$(subst /,\,$$(dir $$@))
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	@-if not exist $$(subst /,\,$$(dir $$@)) md $$(subst /,\,$$(dir $$@))
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else
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else
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	@-mkdir -p $$(dir $$@)
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	@-mkdir -p $$(dir $$@)
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endif
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endif
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	@$(CC) -MM $(CFLAGS) -Itarget/$(1) -DTARGET_$(1) $$< > $$@.dep.tmp
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	@$(CC) -MM $(CFLAGS) -Itarget/$(1) -DTARGET_$(1) $$< > $$@.dep.tmp
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	@sed -e "s|.*:|$$@:|" < $$@.dep.tmp > $$@.dep
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	@sed -e "s|.*:|$$@:|" < $$@.dep.tmp > $$@.dep
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	@sed -e "s/.*://" -e "s/\\$$$$//" < $$@.dep.tmp | fmt -1 | sed -e "s/^ *//" -e "s/$$$$/:/" >> $$@.dep
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	@sed -e "s/.*://" -e "s/\\$$$$//" < $$@.dep.tmp | fmt -1 | sed -e "s/^ *//" -e "s/$$$$/:/" >> $$@.dep
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	@rm -f $$@.dep.tmp
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	@rm -f $$@.dep.tmp
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build/$(1)/%.o: %.S
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build/$(1)/%.o: %.S build/version.h
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ifeq ($(shell uname),WindowsNT)
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ifeq ($(shell uname),WindowsNT)
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	@-if not exist $$(subst /,\,$$(dir $$@)) md $$(subst /,\,$$(dir $$@))
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	@-if not exist $$(subst /,\,$$(dir $$@)) md $$(subst /,\,$$(dir $$@))
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else
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else
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	@-mkdir -p $$(dir $$@)
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	@-mkdir -p $$(dir $$@)
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endif
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endif
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all: $(TARGETS)
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all: $(TARGETS)
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$(foreach target,$(TARGETS),$(eval $(call TARGET_template,$(target))))
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$(foreach target,$(TARGETS),$(eval $(call TARGET_template,$(target))))
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build/version.h: version.h .svn/entries build
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	@sed -e "s/\$$REVISION\$$/$(REVISION)/" -e "s/\$$REVISIONINT\$$/$(REVISIONINT)/" < $< > $@
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build:
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	@mkdir build
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clean:
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clean:
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	rm -rf build
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	rm -rf build
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.PHONY: all clean $(TARGETS)
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.PHONY: all clean $(TARGETS)