1 Deterministic builds with LLVM's GN build 2 ========================================= 3 4 Summary: Use the following args.gn. 5 6 use_relative_paths_in_debug_info = true 7 8 It is possible to produce [locally deterministic][1] builds of LLVM 9 with the GN build. It requires some configuration though. 10 11 1. Make debug info use relative paths by setting 12 `use_relative_paths_in_debug_info = true` in your `args.gn` file. With this 13 set, current debuggers need minor configuration to keep working. See 14 "Getting to local determinism" and "Getting debuggers to work well with 15 locally deterministic builds" in the [deterministic builds][1] documentation 16 for details. 17 18 1: http://blog.llvm.org/2019/11/deterministic-builds-with-clang-and-lld.html 19