testsuite compilation failure

Problem

When the main code has been compiled using, e.g., the Intel compiler, then running make in testsuite/tests as described in README.md will fail, because it uses gfortran -- which won't recognize the intel-compiled modules.

Details: Error is f951: Fatal Error: Reading module 'mymats' at line 1 column 2: Unexpected EOF, which disappears when switching from gfortran to the compiler set the configureHPC in tests/CMakeCache.txt (CMAKE_Fortran_COMPILER:FILEPATH)

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Possible solution

To use the environment variable $ALF_FC (set by configureHPC.sh) instead.