37 lines
1.4 KiB
Makefile
37 lines
1.4 KiB
Makefile
stage1/std.o: $(STDLIB_CRATE) $(STDLIB_INPUTS) \
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stage0/rustc$(X) stage0/$(CFG_STDLIB) $(LREQ) $(MKFILES)
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@$(call E, compile: $@)
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$(STAGE0) -c --shared -o $@ $<
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stage1/$(CFG_STDLIB): stage1/std.o stage1/glue.o
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@$(call E, link: $@)
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$(Q)gcc $(CFG_GCC_CFLAGS) stage1/glue.o $(CFG_GCC_LINK_FLAGS) -o $@ $< \
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-Lstage1 -Lrt -lrustrt
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stage1/rustc.o: $(COMPILER_CRATE) $(COMPILER_INPUTS) $(SREQ0)
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@$(call E, compile: $@)
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$(STAGE0) -c -o $@ $<
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stage1/glue.o: stage0/rustc$(X) stage0/$(CFG_STDLIB) $(LREQ) $(MKFILES)
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@$(call E, generate: $@)
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$(STAGE0) -c -o $@ --glue
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# Due to make not wanting to run the same implicit rules twice on the same
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# rule tree (implicit-rule recursion prevention, see "Chains of Implicit
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# Rules" in GNU Make manual) we have to re-state the %.o and %.s patterns here
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# for different directories, to handle cases where (say) a test relies on a
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# compiler that relies on a .o file.
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stage1/%.o: stage1/%.s
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@$(call E, assemble [gcc]: $@)
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$(Q)gcc $(CFG_GCC_CFLAGS) -o $@ -c $<
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stage1/%$(X): stage1/%.o $(SREQ0)
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@$(call E, link [gcc]: $@)
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$(Q)gcc $(CFG_GCC_CFLAGS) stage1/glue.o -o $@ $< \
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-Lstage1 -Lrustllvm -Lrt -lrustrt -lrustllvm -lstd -lm
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@# dsymutil sometimes fails or prints a warning, but the
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@# program still runs. Since it simplifies debugging other
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@# programs, I\'ll live with the noise.
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-$(Q)$(CFG_DSYMUTIL) $@
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