use 'is None' rather then '== None' as suggested by python docs & mis-spelling.
[blender.git] / doc / build_systems /
drwxr-xr-x   ..
-rw-r--r-- 6018 cmake.txt
-rw-r--r-- 8761 scons-dev.txt
-rw-r--r-- 9307 scons.txt