if (CMAKE_SIZEOF_VOID_P MATCHES "8") SUBDIRS( OpenGL AllBulletDemos ConvexDecompositionDemo Benchmarks HelloWorld CcdPhysicsDemo ConstraintDemo SliderConstraintDemo GenericJointDemo RagdollDemo ForkLiftDemo BasicDemo BspDemo MovingConcaveDemo VehicleDemo ColladaDemo UserCollisionAlgorithm CharacterDemo SoftDemo TerrainDemo ) else (CMAKE_SIZEOF_VOID_P MATCHES "8") SUBDIRS( OpenGL AllBulletDemos ConvexDecompositionDemo Benchmarks HelloWorld MultiThreadedDemo CcdPhysicsDemo ConstraintDemo SliderConstraintDemo GenericJointDemo RagdollDemo ForkLiftDemo BasicDemo BspDemo MovingConcaveDemo VehicleDemo ColladaDemo UserCollisionAlgorithm CharacterDemo SoftDemo TerrainDemo ) endif (CMAKE_SIZEOF_VOID_P MATCHES "8")