Hi,

I'm new to ROS and have been going through the tutorials and everything seems to work. But I have a couple of questions. When i use rosdep to install the system dependencies I get the following warning and in the end it says #No packages to install. But rosmake works perfectly well and I'm able to run the tutorials. I want to make sure that rosdep is working. The following is the output even if i try to use rosdep against (all) any other packages.

rosdep install turtlesim

ROSDEP_OVERRIDE: python-matplotlib being overridden with python-matplotlib from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: apr being overridden with libapr1-dev libaprutil1-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: libxml2 being overridden with libxml2-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: python-fuse being overridden with python-fuse from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: python-scipy being overridden with python-scipy from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: ant being overridden with ant from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: zziplib being overridden with libzzip-0-13 libzzip-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: wxpython being overridden with python-wxgtk2.8 from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: curl being overridden with libcurl4-openssl-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: libxaw being overridden with libxaw7-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: sbcl being overridden with sbcl from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: python-yaml being overridden with python-yaml from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: bzip2 being overridden with libbz2-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: intltool being overridden with intltool from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: java being overridden with sun-java6-jdk from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: wxwidgets being overridden with libwxgtk2.8-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: opengl being overridden with libgl1-mesa-dev libglu1-mesa-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: automake being overridden with automake from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: scons being overridden with scons from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: libstdc++5 being overridden with libstdc++5 from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: cppunit being overridden with libcppunit-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: dpkg-dev being overridden with dpkg-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: libxext being overridden with libxext-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: boost being overridden with libboost1.40-all-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: log4cxx being overridden with liblog4cxx10-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: qt4 being overridden with libqt4-core libqt4-dev qt4-dev-tools from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: unzip being overridden with unzip from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: ncurses being overridden with libncurses5-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: swig being overridden with swig from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: python-numpy being overridden with python-numpy from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: gtk2 being overridden with libgtk2.0-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: libtool being overridden with libtool libltdl-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: octave being overridden with octave3.0-headers from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: graphviz being overridden with graphviz from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: ruby being overridden with ruby from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: python-gtk2 being overridden with python-gtk2 from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: fltk being overridden with libfltk1.1-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: doxygen being overridden with doxygen from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: zlib being overridden with zlib1g-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: python-imaging being overridden with python-imaging from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: fakeroot being overridden with fakeroot from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: python being overridden with python-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: autoconf being overridden with autoconf from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: libxxf86vm being overridden with libxxf86vm-dev from /home/fit/ros/ros/rosdep.yaml ROSDEP_OVERRIDE: pkg-config being overridden with pkg-config from /home/fit/ros/ros/rosdep.yaml executing this script:

set -o errexit

#No Packages to install

The second query is, why do I have two installations of ros in my file system. I use ubuntu karmic and I installed the ROS & base using the pre-compiled binaries as told in ROS wiki. I can see ROS and its stacks in opt/ros/boxturtle and in ~/ros/ros with tutorials in ~/ros-tutorials. I get confused when i set the env variables cause I don't know where to set ROS_ROOT. I ran all the tutorials with ~/ros/ros as my ROS_ROOT and it worked fine except for rosdep. So if i want to install a new package, Can i proceed with ~/ros/ros as my ROS_ROOT?. I would be grateful, If somebody could help me with this.

-

Thanks & Regards

Shankaranand Jagadeesan
Research Assistant, Computer Vision & Robotics Lab
Dept of Electrical & Computer Engineering
Graduate Assistant, Liautaud Graduate of School of Business, UIC.
email:sjagad4@uic.edu, Phone : 3122185453

_______________________________________________
ros-users mailing list
ros-users@code.ros.org
https://code.ros.org/mailman/listinfo/ros-users