Update min cmake version to 3.14.5

[mcfadden8]

@adammoody - I think I remember that the version number stuff was discussed during one of our last meetings. While 3.14.5 is still a little old, I think it is probably a good minumum requirement.

Do you agree?

[adammoody]

Thanks, @mcfadden8 . Yes, I think this version is good.

We'll have some other scattered references to cmake versions around, like in the doc directory:

https://scr.readthedocs.io/en/v3.0/users/build.html#dependencies

Maybe we'd need to update our cmake version in our SCR spack package?

@gonsie may know of others.

[adammoody]

Sorry @mcfadden8 , I clobbered your change here with my scrConfig.cmake addition.

[mcfadden8]

@adammoody, what did we decide that the supported version of cmake should be? I'm happy to submit another PR if we have decided.

[mcfadden8]

@adammoody, what did we decide that the supported version of cmake should be? I'm happy to submit another PR if we have decided.

Nevermind @adammoody, I see that we did decide thtat 3.14.5 was okay.

[mcfadden8]

This relatest to problem issue #530

[mcfadden8]

@adammoody and @gonsie - I think this is ready for review now. I've updated the documentation as well as the cmake file. I checked and did not see anything in the spack package that was checking for cmake versions.

[adammoody]

Thanks @mcfadden8 . Looks good. Would you also please update the dist CMakeLists.txt file?

https://github.com/LLNL/scr/blob/ea88597cb78fa5c109b87819ac2d17a45c881f10/dist/CMakeLists.txt#L1

[mcfadden8]

Done. Sorry, I don't know why I keep forgetting about dist.

[adammoody]

Thanks. No problem. I keep forgetting about dist myself.

[adammoody]

Thanks, @mcfadden8