some more dune-xt-data fixes

dune/xt/functions/spe10/model2.hh

@@ -15,7 +15,7 @@
 
 #include <dune/xt/common/color.hh>
 #include <dune/xt/common/configuration.hh>
-#if perm_case1.dat
+#if DUNE_DUNE_XT_DATA
 #  include <dune/xt/data/paths.hh>
 #endif
 
@@ -115,14 +115,13 @@ private:
     return data;
   }
 
-
 public:
   static Common::Configuration defaults()
   {
     Common::Configuration config;
     config["type"] = static_id();
     config["filename"] =
-#if perm_case1.dat
+#if DUNE_DUNE_XT_DATA
         Data::spe10_model2_filename();
 #else
         "spe_perm.dat";

dune/xt/test/functions/spe10_model2.tpl

@@ -51,12 +51,16 @@ struct Spe10Model2Function_from_{{GRIDNAME}}_to_{{r}}_times_{{rC}} : public ::te
 
 TEST_F(Spe10Model2Function_from_{{GRIDNAME}}_to_{{r}}_times_{{rC}}, is_constructible)
 {
+#if HAVE_DUNE_XT_DATA
   FunctionType function(Dune::XT::Data::spe10_model2_filename(),
                         {0, 0, 0},
                         {Dune::XT::Functions::Spe10::internal::model_2_length_x,
                          Dune::XT::Functions::Spe10::internal::model_2_length_y,
                          Dune::XT::Functions::Spe10::internal::model_2_length_z},
                         {6, 22, 8});
+#else
+  std::cout << "Test disabled, missing dune-xt-data!" << std::endl;
+#endif
 }
 
 TEST_F(Spe10Model2Function_from_{{GRIDNAME}}_to_{{r}}_times_{{rC}}, has_default_config)