Refactor source code (partial)

[derobins]

Cleans up and encapsulates about 1/3 of the original fabtsuite code.

[carns]

Thanks @derobins . I'm trying to get the origin/main build up and running on Polaris again (so that I can then test the PR) but I'm confused by cmake :)

After customizing a few things I've got a clean build and I try to run it using cmake test. I get this:

[carns@polaris-login-01 build (main)]$ make test
Running tests...
Test project /home/carns/working/src/mochi/fabtsuite/build
    Start 1: single-node
1/7 Test #1: single-node ......................***Failed    2.03 sec
    Start 2: FI_WAIT_FD
2/7 Test #2: FI_WAIT_FD .......................***Failed    0.29 sec
    Start 3: fi_cancel
3/7 Test #3: fi_cancel ........................***Failed    0.29 sec
    Start 4: cross-job-comm
4/7 Test #4: cross-job-comm ...................***Failed    0.30 sec
    Start 5: multi-thread
5/7 Test #5: multi-thread .....................***Failed    0.29 sec
    Start 6: vectored-IO
6/7 Test #6: vectored-IO ......................***Failed    0.36 sec
    Start 7: MPI-interoperability
7/7 Test #7: MPI-interoperability .............***Failed    0.29 sec

0% tests passed, 7 tests failed out of 7

Total Test time (real) =   3.88 sec

The following tests FAILED:
	  1 - single-node (Failed)
	  2 - FI_WAIT_FD (Failed)
	  3 - fi_cancel (Failed)
	  4 - cross-job-comm (Failed)
	  5 - multi-thread (Failed)
	  6 - vectored-IO (Failed)
	  7 - MPI-interoperability (Failed)
Errors while running CTest

Can you tell me how to find the output from the tests so that I can see what's wrong? I believe this is probably a generic cmake question, not really about the code.

Alternatively maybe just tell me how to submit the qsub script by hand? I tried just running qsub fabtrun.qsub but that doesn't seem quite right, even after adjusting the file a bit to account for the paths and filesystem attributes required on Polaris now. If I can figure that out then I will document it; I'm not wild about running job scripts from a make check command for development purposes.