[Error] Install RoboRTS in TX2 :cannot find -lgxiapi

[RangooDu]

Hello ,@RoboMaster,@KevinLADLee,I install RoboRTS in TX2(JetPack 3.2.1), when i catkin_make,it show this error:
/usr/bin/ld: cannot find -lgxiapi
collect2: error: ld returned 1 exit status
RoboRTS-master/modules/driver/camera/mercure/CMakeFiles/mercure.dir/build.make:165: recipe for target '/home/nvidia/RoboRTS_ros/devel/lib/libmercure.so' failed
make[2]: *** [/home/nvidia/RoboRTS_ros/devel/lib/libmercure.so] Error 1
CMakeFiles/Makefile2:6455: recipe for target 'RoboRTS-master/modules/driver/camera/mercure/CMakeFiles/mercure.dir/all' failed
make[1]: *** [RoboRTS-master/modules/driver/camera/mercure/CMakeFiles/mercure.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
AND this warning :
:0:15: warning: ISO C++11 requires whitespace after the macro name
Thank you so much

[KevinLADLee]

"libmercure.so" is a camera driver we used. If you do not use this camera on Jetson TX2, you could comment out following lines to build without it:
modules/driver/camera/CMakeLists.txt line 3-8, 43-48, 62-67
modules/driver/camera/camera_node.h line 30-32

[RangooDu]

Thank you so much ,this error has been solved with your help !