Kyle Mandli

Did all those steps work without error? It's important that at least the pyclaw repository is checked out to the master version.

There should be a log file that was created, can you attach that?

The best I can tell is that anaconda seems to have added two arguments: ``` clang-11: error: unknown argument: '-mavx5124fmaps' clang-11: error: unknown argument: '-mavx5124vnniw' ``` These are GCC and...

Let us know if it worked!

Looks like some weird incompatibility between compilers as `libpthread` is a pretty low level library.

`f2py` uses the compiler chain that the Python was built with along with whatever `gfortan` compiler you provide. If these compilers do not match this is the type of thing...

I am a bit curious what the issue is as I do have an M1 and have not seen any issues in direct installation beyond a testing bug.

No, the only errors I get are of the form ``` verification function def advection_nu_verify(claw): q0=claw.frames[0].state.get_q_global() qfinal=claw.frames[claw.num_output_times].state.get_q_global() if q0 is not None and qfinal is not None: dx=claw.solution.domain.grid.delta[0] grid1d =...

Sounds like your installation of anaconda was done using a root user or some silliness. Can you check the permissions on that director to check?

I agree on the `*.pyc` but the subrepos cannot be added. Is this still happening to you with the new way to download the developer code?