Hello ROS community, I try to compile the rgbdslamv2 (folowing instruction http://felixendres.github.io/rgbdslam_v2/). I get the error, that cuda.h is missing. I deactivate the cuda option in the CMakelists.txt, but activate the SiftGpu with GLSL. Also it cant find -lsiftgpu (see picture).

If i deactivate Siftgpu at all in the CMakelists.txt and activate pcl_icp, the compilation complete without errors, but crash when i start any launch file with the error:

REQUIRED process [rgbdslam-2] has died! process has died [pid 4120, exit code-11, cmd /home/pem/rgbdslamcatkinws/devel/lib/rgbdslam/rgbdslam _name:=rgbdslam _log:=/home/pem/.ros/log/86f0937e-3be5-11e5-8018-c86000307f44/rgbdslam-23.log]. log file: /home/slam/.ros/log/86f0937e-3be5-11e5-8018-c86000307f44/rgbdslam-23*.log Initiating shutdown!

I add c++11 to the CMakeLists.txt in rgbdslam( is this right?): SET(CMAKECXXFLAGS "${CMAKECXXFLAGS} -std=c++11") and try to change the line: findpackage(PCL 1.7 REQUIRED COMPONENTS common io) to findpackage(PCL 1.8 REQUIRED COMPONENTS common io) but i get the error, it cant find pcl 1.8.

(i see it here: https://github.com/felixendres/rgbdslam_v2/issues/8)

what is wrong?

Allready solved Problems:

Error1: Catkinmake Error "No rule to make target /usr/lib/libcxsparse.so.2.2.3', needed by/home/zarneel/rgbdslamcatkin_ws/devel /lib/rgbdslam/rgbdslam'. Stop"

solved it: In Workspace src/rgbdslamv2/CmakeLists.txt under „set libs“ exchange the code „#SET(LIBSLINK GL GLU cholmod /usr/lib/libcxsparse.so.2.2.3 ${G2OLIBRARIES} ${QTLIBRARIES} ${QTQTOPENGLLIBRARY} ${GLUTLIBRARY} ${OPENGLLIBRARY} ${OpenCVLIBS})“ to SET(LIBSLINK GL GLU cholmod /usr/lib/x8664-linux-gnu/libcxsparse.so.3.1.2 ${G2OLIBRARIES} ${QTLIBRARIES} ${QTQTOPENGLLIBRARY} ${GLUTLIBRARY} ${OPENGLLIBRARY} ${OpenCVLIBS})

Error2: opencv2/nonfree/features2d.hpp no such file or directory

Update opencv:

sudo add-apt-repository --yes ppa:xqms/opencv-nonfree

sudo apt-get update

sudo apt-get install libopencv-nonfree-dev

My Systems runs on Ubuntu 14.04 ROS Indigo