Is their a possibility to handle F77 fixed format FORTRAN-files and F90 free format FORTRAN-files with an option automatically or have I insert manually the -free option?
Thanks in Advance.
Sure, the format of the file can be implied via the file extension. The compiler assumes:
- Files with an extension of .f90, .F90, or .i90 are free-format source files.
- Files with an extension of .f, .for, .FOR, .ftn, or .i are fixed-format files.
Refer to the Fortran User's Guide topic Understanding File Extensions for more details.