Add necessary CMake script file

Install CMake scipt

cmake/modules/DunePythonInstallPackage.cmake

@@ -185,7 +185,8 @@ function(dune_python_install_package)
         metadata_${targetname}
         COMMAND ${CMAKE_COMMAND}
           -Dmetadatafile=${metadatafile}
-          -DDEPS="${PROJECT_NAME}:${ALL_DEPENDENCIES}"
+          -DDEPS="${PROJECT_NAME};${ALL_DEPENDENCIES}"
+          -DDEPBUILDDIRS=${_export_builddirs}
           -DMODULENAME=${PROJECT_NAME}
           -DINSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
           -P ${scriptdir}/WritePythonCMakeMetadata.cmake

cmake/modules/DunePythonMacros.cmake

@@ -25,8 +25,8 @@ if( DUNE_ENABLE_PYTHONBINDINGS )
   include(DuneAddPybind11Module)
 
   # Add a custom command that triggers the configuration of dune-py
-  add_custom_command(TARGET install_python POST_BUILD
-                     COMMAND ${Python3_EXECUTABLE} -m dune configure
-                     )
+  # add_custom_command(TARGET install_python POST_BUILD
+  #                    COMMAND ${Python3_EXECUTABLE} -m dune configure
+  #                    )
 
 endif()

cmake/scripts/CMakeLists.txt

@@ -11,6 +11,7 @@ install(FILES
   pyversion.py
   RunDoxygen.cmake
   sphinx_cmake_dune.py
+  WritePythonCMakeMetadata.cmake
   DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/dune/cmake/scripts)
 
 # Install executable programs

cmake/scripts/WritePythonCMakeMetadata.cmake

+file(
+  WRITE ${metadatafile}
+  "DEPBUILDDIRS=${DEPBUILDDIRS}\nDEPS=${DEPS}\nMODULENAME=${MODULENAME}\nINSTALL_PREFIX=${INSTALL_PREFIX}"
+)

python/dune/generator/template/CMakeLists.txt

@@ -5,9 +5,11 @@ set(DUNE_ENABLE_PYTHONBINDINGS ON)
 
 set(CMAKE_PREFIX_PATH {{ install_prefix }})
 
-{% for mod, dir in builddirs.items() %}
+{% for mod, dir in builddirs.items() -%}
+{% if dir != "" %}
 set({{ mod }}_DIR {{ dir }})
-{% endfor %}
+{% endif %}
+{%- endfor %}
 
 if(NOT (dune-common_DIR OR dune-common_ROOT OR "${CMAKE_PREFIX_PATH}" MATCHES ".*dune-common.*"))
   string(REPLACE ${CMAKE_PROJECT_NAME} dune-common dune-common_DIR ${PROJECT_BINARY_DIR})