-include ../tools.mk all: mkdir $(TMPDIR)/a mkdir $(TMPDIR)/b $(call COMPILE_OBJ,$(TMPDIR)/a/foo.o,foo.c) $(call COMPILE_OBJ,$(TMPDIR)/b/foo.o,bar.c) $(AR) crus $(TMPDIR)/libfoo.a $(TMPDIR)/a/foo.o $(TMPDIR)/b/foo.o $(RUSTC) foo.rs $(RUSTC) bar.rs $(call RUN,bar)