Hello everyone,

I am having hard times compiling ladybug2.
I am using fresh Ubuntu 10.10 and ROS C-turtle 1.2.4 installs

When compiling, it seems that rosdep cannot find sdl (although it is
installed according to synaptic) :
Failed to find rosdep sdl for package ladybug2 on OS:ubuntu version:10.10
WARNING: Rosdeps [u'sdl'] could not be resolved

Which correspond to the following line in Manifest.xml
  <rosdep name="sdl"/>

it results in linking errors for executables that use openCV
  [ 45%] Built target ladybug_play
  [ 54%] Built target ladybug_dump
  make[3]: Entering directory `/home/raph/ros_nodes/ladybug2/build'
  make[3]: Entering directory `/home/raph/ros_nodes/ladybug2/build'
  make[3]: Leaving directory `/home/raph/ros_nodes/ladybug2/build'
  make[3]: Leaving directory `/home/raph/ros_nodes/ladybug2/build'
  make[3]: Entering directory `/home/raph/ros_nodes/ladybug2/build'
  make[3]: Entering directory `/home/raph/ros_nodes/ladybug2/build'
  Linking CXX executable ../ladybug_rectified
  Linking CXX executable ../ladybug_play_cv
  /usr/bin/ld: cannot find -lcv
  /usr/bin/ld: cannot find -lhighgui
  collect2: ld returned 1 exit status
  /usr/bin/ld: cannot find -lcv
  /usr/bin/ld: cannot find -lhighgui
  collect2: ld returned 1 exit status
  make[3]: *** [../ladybug_play_cv] Error 1

After browsing around the user list, I found those two posts to be the
closest to my error:
http://ros-users.122217.n3.nabble.com/rosdep-cannot-resolve-bluez-td784140.html
rosdep cannot resolve bluez 
http://ros-users.122217.n3.nabble.com/ROS-install-error-WARNING-Rosdeps-u-log4cxx-u-boost-u-boost-u-log4cxx-could-not-be-resolved-td899761.html
ROS install error: WARNING: Rosdeps [u'log4cxx', u'boost', u'boost',
u'log4cxx'] could not be resolved 

Unfortunately, I cannot find any rosdep.yaml in ladybug2 or openCV, and
compiling using rosmake --no-rosdep does not solve my issue.

Would anyone have an idea on what to try next? I am a bit stuck there :)

Thanks in advance for your help

Raphael
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