Simple argument to be able to explicitely tell the bitness you want to build Blender in.
-rw-r--r-- 45259 CMakeLists.txt
-rw-r--r-- 302 COPYING
-rw-r--r-- 3242 GNUmakefile
-rw-r--r-- 26240 SConstruct
drwxr-xr-x - build_files
drwxr-xr-x - doc
drwxr-xr-x - extern
drwxr-xr-x - intern
drwxr-xr-x - release
drwxr-xr-x - source