[Bug fortran/54687] Use gcc option machinery for gfortran

[manu at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54687

Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-09-24
             Blocks|                            |44054
     Ever Confirmed|0                           |1

--- Comment #1 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2012-09-24 
10:46:41 UTC ---
This is also a pre-requisite for using LangEnabledBy to encode options
dependencies in fortran/lang.opt file.