RGBDSLAMv2 missing siftgpu library error
Hi, My system is Ubuntu 12.04. In the 3rd step of the installation instructions, a get an error about the missing siftgpu library. I execute "catkin_make" command again but I'm still having same problem;
...
[ 67%] Building CXX object rgbdslam_v2-hydro/CMakeFiles/rgbdslam.dir/src/header.o
[ 69%] Building CXX object rgbdslam_v2-hydro/CMakeFiles/rgbdslam.dir/src/sift_gpu_wrapper.o
Linking CXX executable /home/oguzhan/rgbdslam_catkin_ws/devel/lib/rgbdslam/rgbdslam
/usr/bin/ld: cannot find -lsiftgpu
collect2: error: ld returned 1 exit status
make[2]: * [/home/oguzhan/rgbdslam_catkin_ws/devel/lib/rgbdslam/rgbdslam] Error 1
make[1]: * [rgbdslam_v2-hydro/CMakeFiles/rgbdslam.dir/all] Error 2
make: * [all] Error 2 Invoking "make" failed
second make:
oguzhan@ubuntu:~/rgbdslam_catkin_ws$ catkin_make
Base path: /home/oguzhan/rgbdslam_catkin_ws
Source space: /home/oguzhan/rgbdslam_catkin_ws/src
Build space: /home/oguzhan/rgbdslam_catkin_ws/build
Devel space: /home/oguzhan/rgbdslam_catkin_ws/devel
Install space: /home/oguzhan/rgbdslam_catkin_ws/install
Running command: "make cmake_check_build_system" in "/home/oguzhan/rgbdslam_catkin_ws/build"
Running command: "make -j1 -l1" in "/home/oguzhan/rgbdslam_catkin_ws/build"
[ 7%] Built target rgbdslam_generate_messages_cpp
[ 7%] Built target rgbdslam_gencpp
Linking CXX executable /home/oguzhan/rgbdslam_catkin_ws/devel/lib/rgbdslam/rgbdslam
/usr/bin/ld: cannot find -lsiftgpu
collect2: error: ld returned 1 exit status
make[2]: * [/home/oguzhan/rgbdslam_catkin_ws/devel/lib/rgbdslam/rgbdslam] Error 1
make[1]: * [rgbdslam_v2-hydro/CMakeFiles/rgbdslam.dir/all] Error 2
make: * [all] Error 2
Invoking "make" failed
Is SiftGPU built? Do you have the file ../src/rgbdslam/external/SiftGPU/bin/libsiftgpu.so (within the rgbdslam package directory)? Otherwise try executing make in ../src/rgbdslam/external/SiftGPU/