I have tried you method. But I got the error as this: CMake Error at CMakeLists.txt:8 (rosbuild_check_for_sse): Unknown CMake command "rosbuild_check_for_sse". How to refit this error? Maybe I have to download a new version. But I don't know how. -- View this message in context: http://ros-users.122217.n3.nabble.com/How-to-make-ROS-support-SIMD-instructions-tp1578196p1599569.html Sent from the ROS-Users mailing list archive at Nabble.com.