GENERATE_FEMDG_PARAMETER_FILE can be true now, since parameter file generation seems to

work.

cmake/modules/DuneFemDgMacros.cmake

@@ -2,14 +2,14 @@
 set(FEMDG_MAIN_DIR "${CMAKE_SOURCE_DIR}/dune/fem-dg/main")
 
 set(GENERATE_FEMDG_PARAMETER_FILE TRUE)
-if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
-  set(GENERATE_FEMDG_PARAMETER_FILE FALSE)
-endif()
+#if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
+#  set(GENERATE_FEMDG_PARAMETER_FILE FALSE)
+#endif()
 
-# do a fast test build by default, 
-# i.e. only build the most important tests 
+# do a fast test build by default,
+# i.e. only build the most important tests
 # when calling 'make test' and 'make build_tests', respectively
-set(FEMDG_FAST_TESTBUILD ON CACHE BOOL 
+set(FEMDG_FAST_TESTBUILD ON CACHE BOOL
     "only build the most important tests when calling 'make test'" )
 
 include(Codegen)