37 lines
1.3 KiB
Makefile
37 lines
1.3 KiB
Makefile
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stage2/std.o: $(STDLIB_CRATE) $(STDLIB_INPUTS) stage1/rustc$(X) $(MKFILES)
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@$(call E, compile: $@)
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$(STAGE1) -c --shared -o $@ $<
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stage2/$(CFG_STDLIB): stage2/std.o stage2/glue.o
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@$(call E, link: $@)
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$(Q)gcc $(CFG_GCC_CFLAGS) stage2/glue.o $(CFG_GCC_LINK_FLAGS) -o $@ $< \
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-Lstage2 -Lrt -lrustrt
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stage2/rustc.o: $(COMPILER_CRATE) $(COMPILER_INPUTS) $(SREQ1)
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@$(call E, compile: $@)
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$(STAGE1) -c -o $@ $<
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stage2/glue.o: stage1/rustc$(X) stage1/$(CFG_STDLIB) \
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rustllvm/$(CFG_RUSTLLVM) rt/$(CFG_RUNTIME)
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@$(call E, generate: $@)
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$(STAGE1) -c -o $@ --glue
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# Due to make not wanting to run the same implicit rules twice on the same
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# rule tree (implicit-rule recursion prevention, see "Chains of Implicit
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# Rules" in GNU Make manual) we have to re-state the %.o and %.s patterns here
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# for different directories, to handle cases where (say) a test relies on a
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# compiler that relies on a .o file.
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stage2/%.o: stage2/%.s
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@$(call E, assemble [gcc]: $@)
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$(Q)gcc $(CFG_GCC_CFLAGS) -o $@ -c $<
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stage2/%$(X): stage2/%.o $(SREQ1)
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@$(call E, link [gcc]: $@)
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$(Q)gcc $(CFG_GCC_CFLAGS) stage2/glue.o -o $@ $< \
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-Lstage2 -Lrustllvm -Lrt -lrustrt -lrustllvm -lstd -lm
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@# dsymutil sometimes fails or prints a warning, but the
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@# program still runs. Since it simplifies debugging other
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@# programs, I\'ll live with the noise.
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-$(Q)$(CFG_DSYMUTIL) $@
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