[CMake] Remove enable trick for SuperLU and ARPACKPP

cmake/modules/AddARPACKPPFlags.cmake

@@ -14,7 +14,7 @@ function(add_dune_arpackpp_flags _targets)
       get_target_property(_props ${_target} COMPILE_FLAGS)
       string(REPLACE "_props-NOTFOUND" "" _props "${_props}")
       set_target_properties(${_target} PROPERTIES COMPILE_FLAGS
-        "${_props} ${ARPACKPP_DUNE_COMPILE_FLAGS} -DENABLE_ARPACKPP=1")
+        "${_props} ${ARPACKPP_DUNE_COMPILE_FLAGS}")
     endforeach(_target ${_targets})
   endif(ARPACKPP_FOUND)
 endfunction(add_dune_arpackpp_flags)

cmake/modules/AddSuperLUFlags.cmake

@@ -17,7 +17,7 @@ function(add_dune_superlu_flags)
       get_target_property(_props ${_target} COMPILE_FLAGS)
       string(REPLACE "_props-NOTFOUND" "" _props "${_props}")
       set_target_properties(${_target} PROPERTIES COMPILE_FLAGS
-        "${_props} ${SUPERLU_DUNE_COMPILE_FLAGS} -DENABLE_SUPERLU=1")
+        "${_props} ${SUPERLU_DUNE_COMPILE_FLAGS}")
     endforeach()
   endif(SUPERLU_FOUND)
 endfunction(add_dune_superlu_flags)

cmake/modules/FindARPACKPP.cmake

@@ -137,7 +137,6 @@ set(HAVE_ARPACKPP ${ARPACKPP_FOUND})
 
 # register all ARPACK++ related flags
 if(ARPACKPP_FOUND)
-  dune_register_package_flags(COMPILE_DEFINITIONS "ENABLE_ARPACKPP=1"
-                              LIBRARIES "${ARPACKPP_LIBRARIES}"
+  dune_register_package_flags(LIBRARIES "${ARPACKPP_LIBRARIES}"
                               INCLUDE_DIRS "${ARPACKPP_INCLUDE_DIRS}")
 endif(ARPACKPP_FOUND)

cmake/modules/FindSuperLU.cmake

@@ -135,7 +135,6 @@ set(HAVE_SUPERLU ${SUPERLU_FOUND})
 
 # register all superlu related flags
 if(SUPERLU_FOUND)
-  dune_register_package_flags(COMPILE_DEFINITIONS "ENABLE_SUPERLU=1"
-                              LIBRARIES "${SUPERLU_DUNE_LIBRARIES}"
+  dune_register_package_flags(LIBRARIES "${SUPERLU_DUNE_LIBRARIES}"
                               INCLUDE_DIRS "${SUPERLU_INCLUDE_DIRS}")
 endif()

config.h.cmake

@@ -28,11 +28,11 @@
 
 /* end private */
 
-/* Define to ENABLE_SUPERLU if the SuperLU library is available */
-#cmakedefine HAVE_SUPERLU ENABLE_SUPERLU
+/* Define to 1 if the SuperLU library is available */
+#cmakedefine HAVE_SUPERLU 1
 
-/* Define to ENABLE_ARPACKPP if the ARPACK++ library is available */
-#cmakedefine HAVE_ARPACKPP ENABLE_ARPACKPP
+/* Define to 1 if the ARPACK++ library is available */
+#cmakedefine HAVE_ARPACKPP 1
 
 /* define to 1 because older versions of SuperLU are no longer supported*/
 #define SUPERLU_POST_2005_VERSION 1