Add GCC 4.8.4 bild with OpenMP enabled (trilinos#2562)

This build matches settings targeted for the GCC 4.8.4 auto PR build in trilinos#2462.

NOTE: This is using 'mpiexec --bind-to none ...' to avoid pinning the threads
in differnet MPI ranks to the same cores.  See trilinos#2422.

cmake/load_sems_dev_env.sh

@@ -135,6 +135,5 @@ module load $sems_parmetis_and_version_default
 module load $sems_scotch_and_version_default
 module load $sems_superlu_and_version_default
 
-if [ "${TRILINOS_SEMS_DEV_ENV_VERBOSE}" == "1" ] ; then
-  module list
-fi
+export OMP_NUM_THREADS=2
+# This was the agreement for the OpenMP builds as per #2317

cmake/std/GCC-4.8.4-MpiReleaseDebugSharedPtOpenMP.cmake

@@ -0,0 +1,30 @@
+# This file can be read in using either:
+#
+#   -C <abs-path>/<file-name>.cmake
+#
+# or:
+#
+#   -DTrilinos_CONFIGURE_OPTIONS_FILE:STRING=cmake/std/<file-name>.cmake
+#
+
+# Handle this being passed in with -C option instead of
+# <Project>_CONFIGURE_OPTIONS_FILE.
+IF ("${PROJECT_NAME}" STREQUAL "")
+  SET(PROJECT_NAME Trilinos)
+  INCLUDE("${CMAKE_CURRENT_LIST_DIR}/../tribits/core/utils/AssertDefined.cmake")
+ENDIF()
+
+INCLUDE("${CMAKE_CURRENT_LIST_DIR}/SetUtils.cmake")
+
+TRIL_SET_BOOL_CACHE_VAR(${PROJECT_NAME}_ENABLE_OpenMP ON)
+
+TRIL_SET_CACHE_VAR(MPI_EXEC_PRE_NUMPROCS_FLAGS "--bind-to;none"
+  CACHE STSRING)
+# NOTE: The above is a workaround for the problem of having threads on MPI
+# ranks bind to the same cores (see #2422).
+
+# NOTE: The order of these includes matters!
+
+include("${CMAKE_CURRENT_LIST_DIR}/MpiReleaseDebugSharedPtSettings.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/BasicCiTestingSettings.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/sems/SEMSDevEnv.cmake")

cmake/std/GCC-4.8.4-MpiReleaseDebugSharedPtOpenMP_env.sh

@@ -0,0 +1,19 @@
+#
+# Source this script in order to load env for
+# GCC-4.8.4-MpiReleaseDebugSharedPtOpenMP build using:
+#
+#  source GCC-4.8.4-MpiReleaseDebugSharedPtOpenMP_env.sh
+#
+
+_ABS_FILE_PATH=`readlink -f "${BASH_SOURCE[0]}"`
+if [ "$_ABS_FILE_PATH" != "" ] ; then
+  _SCRIPT_DIR=`dirname $_ABS_FILE_PATH`
+else
+  echo "***"
+  echo "*** Could not get the Trilinos directory!"
+  echo "***"
+  return
+fi
+
+source ${_SCRIPT_DIR}/../load_sems_dev_env.sh \
+  sems-gcc/4.8.4 sems-openmpi/1.10.1 sems-cmake/3.5.2

cmake/std/SetUtils.cmake

@@ -1,7 +1,21 @@
-MACRO(TRIL_SET_BOOL_CACHE_VAR  VAR_NAME  VAR_VALUE)
+#
+# Usage:
+#
+#   TRIL_SET_CACHE_VAR(<varName> <varVal> CACHE <type>)
+#
+FUNCTION(TRIL_SET_CACHE_VAR  VAR_NAME  VAR_VALUE  CACHE_STR  TYPE_STR)
   IF ("${${VAR_NAME}}" STREQUAL "")
     MESSAGE("-- " "Setting ${VAR_NAME}='${VAR_VALUE}' by default")
-    SET(${VAR_NAME} ${VAR_VALUE} CACHE BOOL
+    SET(${VAR_NAME} "${VAR_VALUE}" ${CACHE_STR}  ${TYPE_STR}
       "Set in ${CMAKE_CURRENT_LIST_FILE}")
   ENDIF()
-ENDMACRO()
+ENDFUNCTION()
+
+#
+# Usage:
+#
+#   TRIL_SET_BOOL_CACHE_VAR(<varName> <varVal>)
+#
+FUNCTION(TRIL_SET_BOOL_CACHE_VAR  VAR_NAME  VAR_VALUE)
+  TRIL_SET_CACHE_VAR(${VAR_NAME}  ${VAR_VALUE}  CACHE  BOOL)
+ENDFUNCTION()