also use dynamic version in python module _version

python/dune/gdt/CMakeLists.txt

@@ -131,6 +131,6 @@ dune_pybindxi_add_module(_tools_adaptation_helper EXCLUDE_FROM_ALL ${header} too
 dune_pybindxi_add_module(_tools_dirichlet_constraints EXCLUDE_FROM_ALL ${header} tools/dirichlet-constraints.cc)
 dune_pybindxi_add_module(_tools_grid_quality_estimates EXCLUDE_FROM_ALL ${header} tools/grid-quality-estimates.cc)
 dune_pybindxi_add_module(_tools_sparsity_pattern EXCLUDE_FROM_ALL ${header} tools/sparsity-pattern.cc)
-dune_pybindxi_add_module(_version EXCLUDE_FROM_ALL ${header} version.cc)
+configure_file(_version.py.in _version.py)
 # dune_pybindxi_add_module(gamm_2019_talk_on_conservative_rb EXCLUDE_FROM_ALL ${header} gamm-2019-talk-on-conservative-
 # rb.cc)

python/dune/gdt/_version.py.in

+# ~~~
+# This file is part of the dune-gdt project:
+#   https://github.com/dune-community/dune-gdt
+# Copyright 2010-2018 dune-gdt developers and contributors. All rights reserved.
+# License: Dual licensed as BSD 2-Clause License (http://opensource.org/licenses/BSD-2-Clause)
+#      or  GPL-2.0+ (http://opensource.org/licenses/gpl-license)
+#          with "runtime exception" (http://www.dune-project.org/license.html)
+# Authors:
+#   Felix Schindler (2017 - 2018)
+#   René Fritze     (2016, 2018)
+# ~~~
+
+__version__ = "${dune-gdt_VERSION}"

python/dune/gdt/version.cc

-// This file is part of the dune-gdt project:
-//   https://github.com/dune-community/dune-gdt
-// Copyright 2010-2018 dune-gdt developers and contributors. All rights reserved.
-// License: Dual licensed as BSD 2-Clause License (http://opensource.org/licenses/BSD-2-Clause)
-//      or  GPL-2.0+ (http://opensource.org/licenses/gpl-license)
-//          with "runtime exception" (http://www.dune-project.org/license.html)
-// Authors:
-//   Felix Schindler (2021)
-
-#include "config.h"
-
-#include <dune/pybindxi/pybind11.h>
-
-// see https://stackoverflow.com/questions/240353/convert-a-preprocessor-token-to-a-string
-#define STRINGIFY(x) #x
-#define TOSTRING(x) STRINGIFY(x)
-
-
-PYBIND11_MODULE(_version, m)
-{
-  m.attr("__version__") = pybind11::str(TOSTRING(DUNE_GDT_VERSION));
-}
-
-
-#undef TOSTRING
-#undef STRINGIFY