Start a Fortran project in CLion
Install the Fortran compiler. You can use GNU Fortran compiler included in the GCC installation or another Fortran compilers of your choice.
Install the Fortran plugin either directly from the Plugin Repository page or from CLion: go to , switch to Marketplace and type Fortran in the search field, then click Install in the plugin description dialog.
Create a new Fortran executable project ( ) or open an existing CMake-based Fortran project.
Working with Fortran code
In addition to parsing and highlighting your Fortran code, the plugin provides other code insight features, for example:
Code editing: Add Line Comment Ctrl+/, Code folding, Brace matching, and Formatting (currently available only for free source form files)
Navigation actions: Go to Definition, Structure view, and Find Usages
Code analysis: a set of useful code inspections to catch potential errors