Include a single copy of the FFmpeg libraries in the Python packages on Linux.

configs/python/CMakeLists.txt

@@ -93,13 +93,27 @@ if(WIN32)
 	list(APPEND _BUILDS "exe" "msi" "zip" "wheel")
 endif()
 if(UNIX AND NOT APPLE)
-	file(GLOB LINPHONE_DYNAMIC_LIBRARIES "${CMAKE_INSTALL_PREFIX}/lib/*.so*")
+	set(LINPHONE_DYNAMIC_LIBRARIES
+		"${CMAKE_INSTALL_PREFIX}/lib/libavcodec.so.53"
+		"${CMAKE_INSTALL_PREFIX}/lib/libavutil.so.51"
+		"${CMAKE_INSTALL_PREFIX}/lib/libswscale.so.2"
+	)
 	list(APPEND _BUILDS "zip" "wheel")
 endif()
 foreach(_BUILD ${_BUILDS})
 	file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/build_${_BUILD}/linphone/linphone")
 	configure_file("${CMAKE_CURRENT_SOURCE_DIR}/__init__.py.cmake" "${CMAKE_CURRENT_BINARY_DIR}/build_${_BUILD}/linphone/linphone/__init__.py")
-	file(COPY ${LINPHONE_DYNAMIC_LIBRARIES} DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/build_${_BUILD}/linphone/linphone")
+	if(UNIX AND NOT APPLE)
+		foreach(lib ${LINPHONE_DYNAMIC_LIBRARIES})
+			get_filename_component(libname ${lib} NAME)
+			file(GLOB reallib "${lib}.*")
+			get_filename_component(reallibname ${reallib} NAME)
+			file(COPY ${reallib} DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/build_${_BUILD}/linphone/linphone")
+			file(RENAME "${CMAKE_CURRENT_BINARY_DIR}/build_${_BUILD}/linphone/linphone/${reallibname}" "${CMAKE_CURRENT_BINARY_DIR}/build_${_BUILD}/linphone/linphone/${libname}")
+		endforeach()
+	else()
+		file(COPY ${LINPHONE_DYNAMIC_LIBRARIES} DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/build_${_BUILD}/linphone/linphone")
+	endif()
 	if(MSVC AND NOT "${MSVC_VERSION}" STREQUAL "9")
 		file(COPY ${MSVCR_LIB} DESTINATION "${CMAKE_CURRENT_BINARY_DIR}/build_${_BUILD}/linphone/linphone")
 	endif()