We devote one recipe to the discussion of how to structure and organize Fortran projects for two reasons:
- There are still many Fortran projects out there, in particular in numerical software (for a more comprehensive list of general purpose Fortran software projects, see http://fortranwiki.org/fortran/show/Libraries).
- Fortran 90 (and later) can be more difficult to build for projects not using CMake, since Fortran module files impose a compilation ...