# FFLAGS

Default compilation flags to be used when compiling `Fortran` files. Will only be used by CMake on the first configuration to determine `Fortran` default compilation flags, after which the value for `FFLAGS` is stored in the cache as `CMAKE_Fortran_FLAGS`. For any configuration run (including the first), the environment variable will be ignored if the `CMAKE_Fortran_FLAGS` variable is defined.