Currently, a gclient sync downloads pre-built LLVM 12 binaries (
hyperlink).
I'm curious if there's a way to configure gclient to sync a more complete version of the binaries that has support for LTO? Specifically, AFAICT, the following 3 binaries are missing to actually trigger LTO: libLLVM.so, libLTO.so, LLVMgold.so.
I can side-load these binaries of course but I'd prefer to build using a consistently vendored combination of tools + compiler binaries. What's the "blessed" way from upstream to generate LTO builds?
Thanks,
Vitali