rust/mk/stage1.mk

stage1/lib/$(CFG_STDLIB): $(STDLIB_CRATE) $(STDLIB_INPUTS) \
              stage1/rustc$(X) stage0/lib/$(CFG_STDLIB) stage1/intrinsics.bc \
              stage1/glue.o $(LREQ) $(MKFILES)
	@$(call E, compile_and_link: $@)
	$(STAGE1) --lib -o $@ $<

stage1/lib/glue.o: stage1/rustc$(X) stage0/lib/$(CFG_STDLIB) \
	stage1/intrinsics.bc $(LREQ) $(MKFILES)
	@$(call E, generate: $@)
	$(STAGE1) -c -o $@ --glue

stage1/glue.o: stage1/lib/glue.o
	cp stage1/lib/glue.o stage1/glue.o

stage1/intrinsics.bc:	$(INTRINSICS_BC)
	@$(call E, cp: $@)
	$(Q)cp $< $@

# Due to make not wanting to run the same implicit rules twice on the same
# rule tree (implicit-rule recursion prevention, see "Chains of Implicit
# Rules" in GNU Make manual) we have to re-state the %.o and %.s patterns here
# for different directories, to handle cases where (say) a test relies on a
# compiler that relies on a .o file.

stage1/%.o: stage1/%.s
	@$(call E, assemble [gcc]: $@)
	$(Q)gcc $(CFG_GCCISH_CFLAGS) -o $@ -c $<

stage1/%$(X): $(COMPILER_CRATE) $(COMPILER_INPUTS) $(SREQ0) stage0/intrinsics.bc
	@$(call E, compile_and_link: $@)
	$(STAGE0) -o $@ $<

stage1/lib/$(CFG_LIBRUSTC): $(COMPILER_CRATE) $(COMPILER_INPUTS) $(SREQ1) \
                            stage1/intrinsics.bc
	@$(call E, compile_and_link: $@)
	$(STAGE1) --lib -o $@ $<