green-br

Cmake version requirement clarity - 3.21 or 3.20?

2

**Describe the bug** In commit https://github.com/2decomp-fft/2decomp-fft/commit/090c3b16fa61486b45b191e0c5771c700473a90f it suggests minimum cmake 3.20 but CMakelists.txt has it set to 3.21 - this causes issues on systems where 3.20 is the default cmake....

Improve method finding CUDA libraries

2

**Describe your problem** Whilst installing Relion it seems the cmake configuration still uses the deprecated CUDA package to find dependencies. Unfortunately when using the HPC SDK from Nvidia the cmake...

Allow nccl to choose network backend

1

NCCL can load a library at runtime such as provided in aws-ofi-nccl. This change remove the dependency on rdma and makes it possible to select option auto to use aws-ofi-nccl...

Add option to not build GUI for WxWidgets.

1

For some packages such as Relion - a full blown GUI is not required so disabling GUI allows command line only which reduces dependencies since gtkplus dependency is a large...

I have been building MPICH via Spack and it pulls in yaksa as a dependency. This seems to then make all programs that is compiled with MPI bringing in the...

Arm Compiler for Linux support

1

**Describe the bug** When building with the [Arm Compiler for Linux](https://developer.arm.com/Tools%20and%20Software/Arm%20Compiler%20for%20Linux#Technical-Specifications) CMake complains with: ``` CMake Warning at cmake/CompilerConfiguration.cmake:39 (message): Unknown Fortran compiler, trying without any additional (optimization) flags. You...