DESCRIPTION OF CHANGES:

Currently, each regression test runs in sequence. These updates submit all tests to the batch queue at once, where they run independently. Then, when they are finished, a 'summary' job is triggered to create some final log files, check for errors and create a "summary" log. All other functions, such as options to build the executable (rt.sh -b), create a new baseline (rt.sh -c) and test against the new baseline (rt.sh -m) are retained.

Some specifics:

• The check_results function was moved from rt.sh to ./ush/cpld_gridgen.sh
• New script rt_summary.sh is called from rt.sh. It checks for errors, concatenates the log files from the individual tests to a final log file, checks for errors and creates a summary file.
• Removed some now unnecessary exports from the scripts.

TESTS CONDUCTED:

If there are changes to the build or source code, the tests below must be conducted. Contact a repository manager if you need assistance.

• Compile branch on all Tier 1 machines using Intel (Orion, Jet, Hera, Hercules and WCOSS2).
• Compile branch on Hera using GNU.
• Compile branch in 'Debug' mode on WCOSS2.
• Compile with Doxygen on any machine with no errors.
• Run unit tests locally on any Tier 1 machine.
• Run relevant consistency tests locally on all Tier 1 machines.

Optional test.

• Run full set of chgres_cube consistency tests on Hera.

Describe any additional tests performed.

DEPENDENCIES:

None.

DOCUMENTATION:

All new and updated source code must be documented with Doxygen.

• Doxygen is updated.

If this PR is contributing new capabilities that need to be documented, please also include updates to the RST files in the docs/source directory as supporting material.

ISSUE:

Fixes #1016.