aprantl added a comment. In D119850#3326266 <https://reviews.llvm.org/D119850#3326266>, @thakis wrote:
> (I wish there was a flag that said "clang, never ever read any env vars > please". Some people think that builds should be deterministic and not depend > on random env vars people might have set (and then not do correct incremental > rebuilds when the value of such env var flags change). But given that clang > already reads a whole bunch of such env vars and we can always add such a > flag later, I suppose this change doesn't make things that much worse.) These are all good points. The environment variables are useful to side-step the many project-specific build systems that you have to deal with when building an entire OS and this is also the primary use-case here. CHANGES SINCE LAST ACTION https://reviews.llvm.org/D119850/new/ https://reviews.llvm.org/D119850 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
