{"action":"created","issue":{"url":"https://api.github.com/repos/RobotLocomotion/drake/issues/1831","repository_url":"https://api.github.com/repos/RobotLocomotion/drake","labels_url":"https://api.github.com/repos/RobotLocomotion/drake/issues/1831/labels{/name}","comments_url":"https://api.github.com/repos/RobotLocomotion/drake/issues/1831/comments","events_url":"https://api.github.com/repos/RobotLocomotion/drake/issues/1831/events","html_url":"https://github.com/RobotLocomotion/drake/pull/1831","id":139399780,"number":1831,"title":"Require java","user":{"login":"jonathan-owens","id":10732434,"avatar_url":"https://avatars.githubusercontent.com/u/10732434?v=3","gravatar_id":"","url":"https://api.github.com/users/jonathan-owens","html_url":"https://github.com/jonathan-owens","followers_url":"https://api.github.com/users/jonathan-owens/followers","following_url":"https://api.github.com/users/jonathan-owens/following{/other_user}","gists_url":"https://api.github.com/users/jonathan-owens/gists{/gist_id}","starred_url":"https://api.github.com/users/jonathan-owens/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jonathan-owens/subscriptions","organizations_url":"https://api.github.com/users/jonathan-owens/orgs","repos_url":"https://api.github.com/users/jonathan-owens/repos","events_url":"https://api.github.com/users/jonathan-owens/events{/privacy}","received_events_url":"https://api.github.com/users/jonathan-owens/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2016-03-08T21:31:56Z","updated_at":"2016-03-16T02:02:41Z","closed_at":"2016-03-12T16:26:44Z","pull_request":{"url":"https://api.github.com/repos/RobotLocomotion/drake/pulls/1831","html_url":"https://github.com/RobotLocomotion/drake/pull/1831","diff_url":"https://github.com/RobotLocomotion/drake/pull/1831.diff","patch_url":"https://github.com/RobotLocomotion/drake/pull/1831.patch"},"body":"Please don't merge yet. This currently points toward my fork of libbot. I just want to test it.  issue #1774 "},"comment":{"url":"https://api.github.com/repos/RobotLocomotion/drake/issues/comments/197112612","html_url":"https://github.com/RobotLocomotion/drake/pull/1831#issuecomment-197112612","issue_url":"https://api.github.com/repos/RobotLocomotion/drake/issues/1831","id":197112612,"user":{"login":"RussTedrake","id":6442292,"avatar_url":"https://avatars.githubusercontent.com/u/6442292?v=3","gravatar_id":"","url":"https://api.github.com/users/RussTedrake","html_url":"https://github.com/RussTedrake","followers_url":"https://api.github.com/users/RussTedrake/followers","following_url":"https://api.github.com/users/RussTedrake/following{/other_user}","gists_url":"https://api.github.com/users/RussTedrake/gists{/gist_id}","starred_url":"https://api.github.com/users/RussTedrake/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/RussTedrake/subscriptions","organizations_url":"https://api.github.com/users/RussTedrake/orgs","repos_url":"https://api.github.com/users/RussTedrake/repos","events_url":"https://api.github.com/users/RussTedrake/events{/privacy}","received_events_url":"https://api.github.com/users/RussTedrake/received_events","type":"User","site_admin":false},"created_at":"2016-03-16T02:02:41Z","updated_at":"2016-03-16T02:02:41Z","body":"thank you for the clear explanation.  i think failing at make options is ok if it is a required prereq.  The same would happen if they did not have a compiler installed.  no?\r\n\r\nmaking java mandatory in libbot would be ok for drake, but could break other projects which use libbot as a submodule.\r\n\r\nbut i also think that the install_prereqs is causing unnecessary pain.  we should replace that logic with clear install instructions at the superbuild level with a single apt-get call (as decided at the bottom of #1281).\r\n"}}