Timo Heister

Updating cmake from 3.16 to 3.20 fixes it... :-(

Thank you for the feedback. We will be testing on an M1 Mac soon and it should get easier then. I will use your instructions to get started.

Difficult to identify without access to the machine. A first step would be to look at CMakeError.log to see what is going on. I will have access to an M1...

I have had success on my new M1 MAC when using gcc: ``` export OMPI_FC=gfortran-11;export OMPI_CC=gcc-11;export OMPI_CXX=g++-11 ``` I created pull requests for some minor fixes: #248 #247

I have not tested all packages so far (just p4est, trilinos, deal.II). So let's keep this open for now.

I did some more testing and learned the following: - [x] we need to use clang (documented in the deal.II wiki at https://github.com/dealii/dealii/wiki/Apple-ARM-M1-OSX) - [ ] we need to update...

Do you think it is a good time to go to Trilinos 13 at this point? I am not sure we have tested it much with deal.ii.

Deal.II currently suggests using 12.18, see https://github.com/dealii/dealii/blob/94b2450484e130a74051c7bd7230c8d6f79b98b2/doc/external-libs/trilinos.html#L53 I don't think it is a good idea to go to 13 right now, especially because it does not fix any problem, or...

@zjiaqi2018 can you please check out this PR of candi on palmetto or frontera and compile with current Intel compilers and MKL? Please set MKL=ON in the local.cfg. Let us...

Is this on Frontera? Rene had to disable gold linker, see "-fuse" in https://github.com/geodynamics/aspect/wiki/Installation-on-Frontera