Add build-system support for C++14, C++17, etc.

[bartlettroscoe]

CC: @hcedwar, @etphipp, @maherou

Relates To: TriBITSPub/TriBITS#127

Description:

This Story is to add support for C++14 and C++17 (and support future C++ standards). Interest for doing this was expressed at a recent Trilinos customer meeting at Sandia labs.

What interested Trilinos developers need to provide are:

1. Trial programs for C++14 and C++17 that should only work if that given C++ standard is supported
2. The list of compiler options to try on various compilers to try to turn on C++14 and C++17

The details for doing this are given in TriBITSPub/TriBITS#127. Detailed discussion should take place in that TriBITS Issue ticket, not in this Trilinos Issue ticket.

[bartlettroscoe]

This was resolved a while back with with commit TriBITSPub/TriBITS@008ec59 and snapshotted into Trilinos in commit 4cf348a. And this has been used in many other commits like 1e9747d, 00e007f, accd35b, etc.

Closing as complete.

[bartlettroscoe]

Related to:

• SEPW-213