make check-fortran option

[Ben Elliston]

> I was wondering.  Is there a way we can have check-fortran only do a
> compile and execute without all the different optimization
> variations to speed up the test cycle for doing quick checks of new
> patches during devlopment?

If you look in testsuite/lib/fortran-torture, you'll see this comment:

# The default option list can be overridden by
# TORTURE_OPTIONS="{ { list1 } ... { listN } }"

You should be able to set this in your DejaGnu site.exp file.

Ben