[OpenMP] Adds optional additional check targets

[jplehr]

Summary

The goal is to enable to configure an OpenMP buildbot to run additional check
targets via ninja.

I have never worked on anything buildbot related and highly appreciate your feedback.

[jdoerfert]

LG, see comment

zorg/buildbot/builders/OpenMPBuilder.py

136

Merge the words. "..." + add_check

zorg/buildbot/builders/OpenMPBuilder.py

def getOpenMPCMakeBuildFactory(
         test                = True,         # Test the built libraries.
         depends_on_projects = None,
         enable_runtimes     = None,
         extraCmakeArgs      = [],
         install             = False,
         testsuite           = False,
         testsuite_sollvevv  = False,
         extraTestsuiteCmakeArgs = [],
+        add_lit_checks      = None,
         **kwargs):
 
     # Prepare environmental variables. Set here all env we want everywhere.
     merged_env = {
         'TERM' : 'dumb' # Make sure Clang doesn't use color escape sequences.
                  }
     # Overwrite pre-set items with the given ones, so user can set anything.
     if env is not None:
if test:
             LitTestCommand(
                 name        = 'test-openmp',
                 command     = ninja_test_args + ['check-openmp'],
                 description = 'test openmp',
                 workdir     = f.obj_dir,
                 env         = merged_env,
                 haltOnFailure=False,
                 flunkOnFailure=True))
+    # When requested run additional lit tests
+    if add_lit_checks != None:
+        for add_check in add_lit_checks:
+            f.addStep(LitTestComamnd(
+                name = 'Add check ' + add_check,
+                command = ['ninja', add_check],
+                description = ["Additional check in OpenMP for", add_check,],
+                env = merged_env,
+                workdir = f.obj_dir,
+                haltOnFailure = False,
+                flunkOnFailure=True))
 
     clangexe = "%(builddir)s/" + llvm_builddir + "/bin/clang"
     clangxxexe = "%(builddir)s/" + llvm_builddir + "/bin/clang++"
     litexe = "%(builddir)s/" + llvm_builddir + "/bin/llvm-lit"
     libdir = "%(builddir)s/" + llvm_builddir + "/lib"
     if install:
         f.addStep(steps.RemoveDirectory(name="LLVM: Clean Install Dir",
                                dir=llvm_instdir,