this new variable ('prefix') should allow this SConscript to be used from *both* the cedrus-opensource/xid_device_library project and the (currently closed-source) internal Xidon project
this new variable ('prefix') should allow this SConscript to be used from *both* the cedrus-opensource/xid_device_library project and the (currently closed-source) internal Xidon project

cedrus-opensource/xid_device_library,cedrus-opensource/xid_device_library,cedrus-opensource/xid_device_library,cedrus-opensource/xid_device_library