15 lines
579 B
Makefile
15 lines
579 B
Makefile
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-include ../tools.mk
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# Test to make sure that reachable extern fns are always available in final
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# productcs, including when LTO is used. In this test, the `foo` crate has a
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# reahable symbol, and is a dependency of the `bar` crate. When the `bar` crate
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# is compiled with LTO, it shouldn't strip the symbol from `foo`, and that's the
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# only way that `foo.c` will successfully compile.
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all:
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$(RUSTC) foo.rs --crate-type=rlib
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$(RUSTC) bar.rs --crate-type=staticlib -Zlto -L. -o $(TMPDIR)/libbar.a
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$(CC) foo.c -lbar -o $(call RUN_BINFILE,foo) $(EXTRACFLAGS)
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$(call RUN,foo)
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