CMake: support building without Python

Resolve linking issues, warnings.

source/creator/CMakeLists.txt

@@ -38,18 +38,15 @@ blender_include_dirs(
 )
 
 set(LIB
-  bf_blenloader
   bf_blenkernel
-  bf_blenlib
+  bf_blenloader
   bf_depsgraph
   bf_dna
-  bf_editor_datafiles
   bf_imbuf
   bf_intern_clog
   bf_intern_guardedalloc
   bf_intern_memutil
   bf_intern_opencolorio
-  bf_python
   bf_render
   bf_rna
   bf_windowmanager
@@ -89,6 +86,9 @@ endif()
 
 if(WITH_PYTHON)
   blender_include_dirs(../blender/python)
+  list(APPEND LIB
+    bf_python
+  )
   add_definitions(-DWITH_PYTHON)
 
   if(WITH_PYTHON_SECURITY)