| -include ../tools.mk | |
| # only-linux | |
| # only-x86_64 | |
| # | |
| # I *really* don't want to deal with a cross-platform way to compare file sizes, | |
| # tests in `make` sort of are awful | |
| all: $(TMPDIR)/out.log | |
| # Make sure no warnings about "unknown CPU `native`" were emitted | |
| if [ "$$(wc -c $(TMPDIR)/out.log | cut -d' ' -f 1)" = "0" ]; then \ | |
| echo no warnings generated; \ | |
| else \ | |
| exit 1; \ | |
| fi | |
| $(TMPDIR)/out.log: | |
| $(RUSTC) foo.rs -C target-cpu=native 2>&1 | tee $(TMPDIR)/out.log | |
| $(call RUN,foo) |