Brian, I had a question about this. In CMake, I typically call "find_library" before calling "target_link_library". I was wondering if there's a reason that you don't. On the ROS OSX install site, it asks the user to add these environment variables to .profile: export CPATH=/opt/local/include export LIBRARY_PATH=/opt/local/lib They are very important to add for ROS, but they sometimes seem to interfere with the installation of other packages. For example, I was getting some strange interference between installing OpenCV from SVN, and the macports version of libjpeg. More importantly, they do not seem helpful for my non-ros CMake projects. I am wondering now if the reason ROS requires special environment variables is that "find_library" is not being called. Do you have any thoughts on this? --Nick On Thu, Jan 13, 2011 at 3:40 PM, Brian Gerkey wrote: > On Thu, Jan 13, 2011 at 1:07 PM, Jack O'Quin wrote: > > I could really use some help to fix defect #4659 in camera1394: > > > > https://code.ros.org/trac/ros-pkg/ticket/4659 > > > > Briefly, it seems we need to set OS-specific link flags to resolve the > > driver's reference to libdc1394. > > I haven't tried it, but if I understand the problem, then something > like this should do it: > > if(CMAKE_SYSTEM_NAME MATCHES "Darwin") > target_link_libraries(camera1394_node dc1394 "-framework CoreServices") > else(CMAKE_SYSTEM_NAME MATCHES "Darwin") > target_link_libraries(camera1394_node dc1394) > endif(CMAKE_SYSTEM_NAME MATCHES "Darwin") > > brian. > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users >