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# generate ,OBJS variable for each ,SRCS
, = ,
$(foreach V,$(filter %$(,)SRCS, ${.VARIABLES}),\
$(eval $(V:$(,)SRCS=$(,)OBJS) += $(foreach f,$($(V)),$(addsuffix .o,$(basename $(f))))) \
$(eval $(V:$(,)SRCS=.a): $($(V:$(,)SRCS=$(,)OBJS))) \
$(eval clean: $($(V:$(,)SRCS=$(,)OBJS))) \
)
# Suffix rules
%.a:
@echo ' AR $@'
@${AR} ${ARFLAGS} $@ $(filter %.o,$^)
.SUFFIXES: .s .S .c .o
.s.o:
@echo ' AS $^'
@$(AS) $(ASFLAGS) -c -o $@ $^
.S.o:
@echo ' CC $^'
@$(CC) $(CCFLAGS) -c -o $@ $^
.c.o:
@echo ' CC $^'
@$(CC) $(CCFLAGS) -c -o $@ $^
# clean target
.PHONY: clean
clean:
@rm -rf $^
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