6 /bin/echo || exit 0 # This test requires /bin/echo to exist
7 $(RUSTC) the_backend.rs --crate-name the_backend --crate-type dylib \
8 -o $(TMPDIR)/the_backend.dylib
9 $(RUSTC) some_crate.rs --crate-name some_crate --crate-type lib -o $(TMPDIR)/some_crate \
10 -Z codegen-backend=$(TMPDIR)/the_backend.dylib -Z unstable-options
11 grep -x "This has been \"compiled\" successfully." $(TMPDIR)/some_crate