phosek added a comment. This is a reland of rG00b3d49d3a86 <https://reviews.llvm.org/rG00b3d49d3a86490f0596100b23cd2c3a49334c75> which addresses the `llvm-config --system-libs` issue. CHANGES SINCE LAST ACTION https://reviews.llvm.org/D74176/new/ https://reviews.llvm.org/D74176