if (CMAKE_SIZEOF_VOID_P MATCHES "8")
SUBDIRS( BulletSoftBody BulletCollision BulletDynamics LinearMath )
else (CMAKE_SIZEOF_VOID_P MATCHES "8")
SUBDIRS( BulletMultiThreaded BulletSoftBody BulletCollision BulletDynamics LinearMath )
endif (CMAKE_SIZEOF_VOID_P MATCHES "8")

#INSTALL of other files requires CMake 2.6
IF (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 2.5)
        INSTALL(FILES btBulletCollisionCommon.h btBulletDynamicsCommon.h Bullet-C-Api.h DESTINATION include)
ENDIF (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 2.5)