On Mon, Oct 15, 2012 at 4:30 PM, Bryce Hathaway wrote: > According to an answer I got from answers.ros.org, the proper way to > determine the 'rosws merge' target is 'roslocate info --distro=fuerte > perception_pcl', but the information is bogus. The closest tag is an > unstable 1.2.3 version, but that doesn't build on my Ubuntu 12.04, > fuerte 1.8.9 from source system. When I do try to build the unstable > version, I get bizzare compile errors relating to 'ros::message_traits > missing value' and other template barf looking errors. Using the last > stable release, 1.0.3 is inappropriate for fuerte because it relies on > now deprecated stacks (Eigen in particular). > > A little more context.. My goal is actually really simple to state: > Build the velodyne stack from source for fuerte. > > Here's the compiler error that I get attempting to compile perception_pcl: > > /opt/ros/fuerte/include/message_filters/sync_policies/approximate_time.h:552:5: > error: ‘value’ is not a member of > ‘ros::message_traits::TimeStamp’ > > My goal is actually really quite simple: Build the velodyne stack from > source for fuerte. Building the ROS version of PCL for Fuerte from source is particularly difficult. Your question is really not on-topic for this list. Would you please post a link to the answers.ros.org page for your question? -- joq