COMP: Fix testing by using LDPATH = library directories rather than paths

to the libraries.

core/tests/Cxx/CMakeLists.txt

@@ -7,7 +7,7 @@ ADD_TEST_CXX_DEPENDENCIES("XdmfCore")
 
 # Add any ldpath directories that the cxx tests may need
 ADD_TEST_CXX_LDPATH("${CMAKE_BINARY_DIR}")
-ADD_TEST_CXX_LDPATH("${XDMF_LIBRARIES}")
+ADD_TEST_CXX_LDPATH("${XDMF_LIBRARY_DIRS}")
 
 # Add any path directoreis that the Cxx tests may need
 ADD_TEST_CXX_PATH("${CMAKE_BINARY_DIR}")

core/tests/Python/CMakeLists.txt

@@ -9,8 +9,7 @@ ADD_TEST_PYTHON_PYTHONPATH("${CMAKE_BINARY_DIR}")
 
 # Add any ldpath directories that the python tests may need
 ADD_TEST_PYTHON_LDPATH("${CMAKE_BINARY_DIR}")
-ADD_TEST_PYTHON_LDPATH("${HDF5_LIBRARIES}")
-ADD_TEST_PYTHON_LDPATH("${LIBXML2_LIBRARIES}")
+ADD_TEST_PYTHON_LDPATH("${XDMF_LIBRARY_DIRS}")
 
 # Add any path directories that the python tests may need
 ADD_TEST_PYTHON_PATH("${CMAKE_BINARY_DIR}")