{"action":"closed","issue":{"url":"https://api.github.com/repos/allenh1/p2os/issues/39","labels_url":"https://api.github.com/repos/allenh1/p2os/issues/39/labels{/name}","comments_url":"https://api.github.com/repos/allenh1/p2os/issues/39/comments","events_url":"https://api.github.com/repos/allenh1/p2os/issues/39/events","html_url":"https://github.com/allenh1/p2os/issues/39","id":112694927,"number":39,"title":"p2os_urdf  build failure due to undeclared linking dependency","user":{"login":"tfoote","id":447804,"avatar_url":"https://avatars.githubusercontent.com/u/447804?v=3","gravatar_id":"","url":"https://api.github.com/users/tfoote","html_url":"https://github.com/tfoote","followers_url":"https://api.github.com/users/tfoote/followers","following_url":"https://api.github.com/users/tfoote/following{/other_user}","gists_url":"https://api.github.com/users/tfoote/gists{/gist_id}","starred_url":"https://api.github.com/users/tfoote/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tfoote/subscriptions","organizations_url":"https://api.github.com/users/tfoote/orgs","repos_url":"https://api.github.com/users/tfoote/repos","events_url":"https://api.github.com/users/tfoote/events{/privacy}","received_events_url":"https://api.github.com/users/tfoote/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/allenh1/p2os/labels/bug","name":"bug","color":"fc2929"}],"state":"closed","locked":false,"assignee":{"login":"allenh1","id":2013091,"avatar_url":"https://avatars.githubusercontent.com/u/2013091?v=3","gravatar_id":"","url":"https://api.github.com/users/allenh1","html_url":"https://github.com/allenh1","followers_url":"https://api.github.com/users/allenh1/followers","following_url":"https://api.github.com/users/allenh1/following{/other_user}","gists_url":"https://api.github.com/users/allenh1/gists{/gist_id}","starred_url":"https://api.github.com/users/allenh1/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/allenh1/subscriptions","organizations_url":"https://api.github.com/users/allenh1/orgs","repos_url":"https://api.github.com/users/allenh1/repos","events_url":"https://api.github.com/users/allenh1/events{/privacy}","received_events_url":"https://api.github.com/users/allenh1/received_events","type":"User","site_admin":false},"milestone":null,"comments":1,"created_at":"2015-10-21T22:50:28Z","updated_at":"2015-10-22T14:45:57Z","closed_at":"2015-10-22T14:45:57Z","body":"p2os_urdf is failing to build now due to missing symbols at link time. It appears to have become a problem due to robot_state_publisher switching to use tf2 from tf and not longer exporting link flags needed for this package. https://github.com/ros/rosdistro/pull/9700\r\n\r\nFailed build: http://54.183.26.131:8080/view/Jbin_uU64/job/Jbin_uU64__p2os_urdf__ubuntu_utopic_amd64__binary/9/console\r\n```\r\n00:06:04.972 CMakeFiles/p2os_publisher.dir/src/publisher.cc.o: In function `main':\r\n00:06:04.972 /tmp/binarydeb/ros-jade-p2os-urdf-2.0.2/src/publisher.cc:48: undefined reference to `tf::TransformBroadcaster::TransformBroadcaster()'\r\n00:06:04.973 collect2: error: ld returned 1 exit status\r\n```\r\n\r\nI think it just takes adding `tf` to as a `CATKIN_DEPENDS` [here](https://github.com/allenh1/p2os/blob/master/p2os_urdf/CMakeLists.txt#L7)"}}