[bugfix][tests] add dgf files to cmake.

dune/grid/test/CMakeLists.txt

@@ -19,7 +19,20 @@ foreach(_executable ${TESTS})
 endforeach(_executable ${TESTS})
 
 dune_add_test(NAME test-spheregrid SOURCES test-spheregrid.cc CMAKE_GUARD dune-alugrid_FOUND)
-set_property(TARGET test-spheregrid APPEND PROPERTY COMPILE_DEFINITIONS "GRIDDIM=2" "WORLDDIM=3" "ALUGRID_CONFORM")
+set_property(TARGET test-spheregrid APPEND PROPERTY COMPILE_DEFINITIONS "GRIDDIM=2" "WORLDDIM=3" "ALUGRID_SIMPLEX")
 
 #add_directory_test_target(test_target)
 # add_dependencies(${test_target} ${TESTS})
+
+set(DGFS
+  1dcube.dgf  2dcube.dgf  3dcube.dgf  cubedsphere2d.dgf  octahedron.dgf
+)
+
+foreach(dgf ${DGFS})
+  configure_file( ${dgf} ${CMAKE_CURRENT_BINARY_DIR}/ COPYONLY)
+endforeach()
+
+set(metagridtestdir ${CMAKE_INSTALL_INCLUDEDIR}/dune/grid/test)
+set(metagridtest_HEADERS checkcalls.cc  sfc.cc )
+
+install( FILES ${metagridtest_HEADERS} DESTINATION ${metagridtestdir} )