R problems with lapack with gfortran
On Sat, May 04, 2019 at 06:05:48PM +0200, peter dalgaard wrote:
- figure out Fortran2003 specification for C/Fortran interoperability -- this _sounds_ like the right solution, but I don't think many understand how to use it and what is implied (in particular, will it require making changes to LAPACK itself?)
This is probably the best solution as it should allow portability to any Fortran processor that supports F2003 or newer standard. See the gtk-fortran project. It has a python program that was used to generate the needed ISO C interfaces.
Steve