gfortran

Preprocess and compile Fortran source files, then assemble and link them together. More information: https://gcc.gnu.org/wiki/GFortran.

• Compile multiple source files into an executable:

gfortran path/to/source1.f90 path/to/source2.f90 … -o path/to/output_executable

• Show common warnings, debug symbols in output, and optimize without affecting debugging:

gfortran path/to/source.f90 -Wall -g -Og -o path/to/output_executable

• Include libraries from a different path:

gfortran path/to/source.f90 -o path/to/output_executable -Ipath/to/mod_and_include -Lpath/to/library -llibrary_name

• Compile source code into Assembler instructions:

gfortran -S path/to/source.f90

• Compile source code into an object file without linking:

gfortran -c path/to/source.f90