zturner added a subscriber: rnk. zturner added a comment. I agree magic environment variables are bad, but without it we don’t address the only current actual use we have for this, which is making the vs integration print filenames. Detecting compiler version from inside the integration is hard, but with an environment variable it’s very easy to solve.
I’m not against a flag as the supported way, but I think we should also have some backdoor into this functionality, because if we’re not going to satisfy the only known use case, then maybe it’s better to not even do it at all. https://reviews.llvm.org/D52773 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits