include ../../run-make/tools.mk # ignore-stage1 # This test both exists as a check that -Zcodegen-backend is capable of loading external codegen # backends and that this external codegen backend is only included in the dep info if # -Zbinary-dep-depinfo is used. all: /bin/echo || exit 0 # This test requires /bin/echo to exist $(RUSTC) the_backend.rs --crate-name the_backend --crate-type dylib \ -o $(TMPDIR)/the_backend.dylib $(RUSTC) some_crate.rs --crate-name some_crate --crate-type lib -o $(TMPDIR)/some_crate \ -Z codegen-backend=$(TMPDIR)/the_backend.dylib -Z unstable-options \ --emit link,dep-info grep -x "This has been \"compiled\" successfully." $(TMPDIR)/libsome_crate.rlib # don't declare a dependency on the codegen backend if -Zbinary-dep-depinfo isn't used. grep -v "the_backend.dylib" $(TMPDIR)/some_crate.d $(RUSTC) some_crate.rs --crate-name some_crate --crate-type lib -o $(TMPDIR)/some_crate \ -Z codegen-backend=$(TMPDIR)/the_backend.dylib -Z unstable-options \ --emit link,dep-info -Zbinary-dep-depinfo grep -x "This has been \"compiled\" successfully." $(TMPDIR)/libsome_crate.rlib # but declare a dependency on the codegen backend if -Zbinary-dep-depinfo it used. grep "the_backend.dylib" $(TMPDIR)/some_crate.d