Import __version__ symbol when importing linphone Python module.

configs/python/CMakeLists.txt

@@ -81,7 +81,7 @@ if(WIN32)
 	file(GLOB LINPHONE_DYNAMIC_LIBRARIES "${CMAKE_INSTALL_PREFIX}/bin/*.dll")
 endif()
 file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/linphone")
-file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/linphone/__init__.py" "from linphone import *")
+configure_file("${CMAKE_CURRENT_SOURCE_DIR}/__init__.py.cmake" "${CMAKE_CURRENT_BINARY_DIR}/linphone/__init__.py")
 file(COPY ${LINPHONE_DYNAMIC_LIBRARIES} DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/linphone")
 if(MSVC AND NOT "${MSVC_VERSION}" STREQUAL "9")
 	file(COPY ${MSVCR_LIB} DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/linphone")

configs/python/__init__.py.cmake

+from linphone import *
+from linphone import __version__