I have a mixed bag of ~ 30 .for and .f90 files that in a win32 compaq
vis fortran world compile.
So my task is to move them over to a linux/unix intel fortran
implementation. So my first monkey like attempt was
ifort *.f*
this of course did not pan out , so I modified some use commands
USE DFPORT -> USE IFPORT
compiled some modules (thanks to PaulV of this group). So my question
is how can i use ifort
to compile both "versions" of fortran (.for f77 .f90 f90)
If the problem reduces itself down to name changing for USE module names then may I suggest using the Fortran Preprocessor in IVF. With Preprocess enabled in the IDE, define DFPORT as IFPORT. You can use the same technique to redefine library function/subroutine names. Anything more complicated than name substitutions and/or option switches will require you to edit the code. The code can have conditionals to facilitate compilation on both platforms.
Variation on Make file would be to make your execuitable dependent on (link with)multiple static libraries. One with .for, one for .f90, one for .f, etc...
