How to use GPU to run the tracker?

[BIGJUN777]

Hello, I am sorry to ask question frequently. These days, I setup my computer with GPU supported: CUDA8, which is available. And tried to run the tracker_nodes, but got the following wrong:

terminate called after throwing an instance of 'dbot::NoGpuSupportException' what(): Tracker has not been compiled with GPU support (<PROJECT_NAME>_BUILD_GPU=OFF).

I have catkin_make the package with GPU-on, you know, following the installation.Do you guys have some ideas on this?

I am really looking forward to your reply. Thanks.