Restore hiepacs image as it now includes OpenMPI 4 and Julia

.gitlab-ci.yml

 ---
-image: hpclib/hiepacs-openmpi
+image: hpclib/hiepacs
 
 stages:
   - build

.gitlab/env.sh

 # Add OpenMPI to the environment
-export PATH=$OPENMPI_DIR/bin:$PATH
-export LD_RUN_PATH=$OPENMPI_DIR/lib:$LD_RUN_PATH
-export LD_LIBRARY_PATH=$OPENMPI_DIR/lib:$LD_LIBRARY_PATH
-export INCLUDE_PATH=$OPENMPI_DIR/include:$INCLUDE_PATH
-export PKG_CONFIG_PATH=$OPENMPI_DIR/lib/pkgconfig:$PKG_CONFIG_PATH
+# export PATH=$OPENMPI_DIR/bin:$PATH
+# export LD_RUN_PATH=$OPENMPI_DIR/lib:$LD_RUN_PATH
+# export LD_LIBRARY_PATH=$OPENMPI_DIR/lib:$LD_LIBRARY_PATH
+# export INCLUDE_PATH=$OPENMPI_DIR/include:$INCLUDE_PATH
+# export PKG_CONFIG_PATH=$OPENMPI_DIR/lib/pkgconfig:$PKG_CONFIG_PATH

tests/CMakeLists.txt

@@ -89,7 +89,7 @@ foreach( version ${RUNTYPE} )
     set( tests_short_list ${SPM_TESTS} )
   endif()
   if( version STREQUAL "mpi" )
-    set( exe mpiexec -np 4 -host localhost:4 )
+    set( exe ${MPIEXEC_EXECUTABLE} -np 4 -host localhost:4 )
     set( tests_full_list  ${SPM_MPI_TESTS} )
     set( tests_short_list ${SPM_MPI_TESTS} )
   endif()

wrappers/fortran90/CMakeLists.txt

@@ -96,7 +96,7 @@ foreach (_file ${EXAMPLES})
       set( exe "")
     endif()
     if( version STREQUAL "mpi" )
-      set( exe mpiexec -np 4 --host localhost:4 )
+      set( exe ${MPIEXEC_EXECUTABLE} -np 4 --host localhost:4 )
     endif()
 
     add_test(${version}_fortran_${_name_we} ${exe} ./${_name_we})

wrappers/julia/CMakeLists.txt

@@ -130,7 +130,7 @@ if ( Julia_ENABLE_TESTS )
 
     if (SPM_WITH_MPI)
       set( _test_name_ mpi_${_test_suffix_} )
-      add_test( ${_test_name_} mpiexec -np 4 --host localhost:4 ${Julia_EXECUTABLE} ${_test_file_} )
+      add_test( ${_test_name_} ${MPIEXEC_EXECUTABLE} -np 4 --host localhost:4 ${Julia_EXECUTABLE} ${_test_file_} )
       set_tests_properties( ${_test_name_}
         PROPERTIES ENVIRONMENT "${Julia_ENVIRONEMENT}" )
     endif()

wrappers/python/CMakeLists.txt

@@ -71,7 +71,7 @@ if (Python3_Interpreter_FOUND)
 
     if (SPM_WITH_MPI)
       set( _test_name_ mpi_${_test_suffix_} )
-      add_test( ${_test_name_} mpiexec -np 4 --host localhost:4 ${Python3_EXECUTABLE} ${_test_file_} )
+      add_test( ${_test_name_} ${MPIEXEC_EXECUTABLE} -np 4 --host localhost:4 ${Python3_EXECUTABLE} ${_test_file_} )
       set_tests_properties( ${_test_name_}
         PROPERTIES ENVIRONMENT "PYTHONPATH=${CMAKE_CURRENT_BINARY_DIR}")
     endif()