Need instruction to find correct compiler #1
Description
The README probably needs to include telling the user how to get the right compiler.
Here's what I find using my recent build of phlex on Debian:
After doing
$ git clone https://github.com/Framework-R-D/phlex-examples.git
$ cd phlex-examples/
$ spack env activate my-phlex-environment
$ spack load cmake
I needed to do
$ spack setup gcc@14
before continuing to
$ cmake -S . -B build
$ cmake --build build
Otherwise CMake finds the system Clang-14.
BTW, my initial attempt to build with the default Clang-14 gave a huge number compiler of errors. I guess these are either due to some mismatch between Clang and the GCC-built phlex or due to the usual C++ cleanup needed when moving to one compiler or version that is more strict than what was previously used.