proutrc

I am curious if the recommended change helped for this issue. We are running into something seemingly similar with our WRF code. What we see in UCX debug output: ```...

> I am curious if the recommended change helped for this issue. We are running into something seemingly similar with our WRF code. > > What we see in UCX...

@f0uriest @mrorro Did you all happen to make progress with this issue? We are looking to build JAX on Summit and I happened upon this issue/discussion.

@hawkinsp Here is what I see on initial attempt: [summit_jaxlib.log](https://gist.github.com/proutrc/59ae1eb419f047ee2514793e997204d7) Just for record, I have tried various versions of GCC (6.4.0, 7.4.0, 8.1.1) Notable errors: `gcc: error: unrecognized command line...

@hawkinsp Apologies, I could have goofed that one actually. I _thought_ had GCC loaded... Here is a run with GCC 7.4.0:[summit_jaxlib-gcc7.4.0.log]( https://gist.github.com/proutrc/8e19c6456a1a63ca70cc7fdb53b58d07)

@hawkinsp sorry for my ignorance.. but, is the mentioned `toolchain` directory from the top of the jax repp or in the build directory? My familiarity with bazel and its setup...

@hawkinsp I seem to still run into similar issues. Is there anything else I am missing, besides an update to those paths for the tools and the `cxx_builtin_include_directories`? I am...