Open billsacks opened 6 years ago
Once we remove SLAP, we can remove this block from cime_config/cesm/machines/config_compilers.xml:
<!-- The SLAP library (which is part of the CISM build) has many instances of
arguments being passed to different types. So disable argument type
checking when building CISM. This can be removed once we remove SLAP from
CISM. -->
<ADD_FFLAGS MODEL="cism"> -mismatch_all </ADD_FFLAGS>
(added in https://github.com/ESMCI/cime/pull/361)
From @whlipscomb
For what it's worth, I'd like to continue including SLAP in the CISM build, at least for now, because it's handy to have a serial all-purpose matrix solver available. But I don't expect we'll ever upgrade it.
I'm going to keep this issue open, though, because SLAP is really a problematic piece of code that is non-standard-compliant. So it would be great if we could eventually replace it with something more modern and standard-compliant.
I just did a quick web search and found something called DLAP: https://people.sc.fsu.edu/~jburkardt/f_src/dlap/dlap.html
I'm wondering if DLAP is intended to be the Fortran90 successor of SLAP. At some point we could look at it more closely, and see if it contains standard-compliant code that could be substituted for SLAP.
From @billsacks on August 9, 2016 22:7
SLAP is old code that causes problems, particularly with the NAG compiler. We'd like to remove it at some point - once we have removed glide from CISM.
This won't happen in the immediate future, but I'm opening this issue to keep track of specific things that should be done once we can remove SLAP.
Copied from original issue: E3SM-Project/cism-piscees#60