{"action":"opened","issue":{"url":"https://api.github.com/repos/smistad/FAST/issues/56","labels_url":"https://api.github.com/repos/smistad/FAST/issues/56/labels{/name}","comments_url":"https://api.github.com/repos/smistad/FAST/issues/56/comments","events_url":"https://api.github.com/repos/smistad/FAST/issues/56/events","html_url":"https://github.com/smistad/FAST/issues/56","id":93820930,"number":56,"title":"undefined reference to symbol 'XOpenDisplay'?","user":{"login":"petteriTeikari","id":1060514,"avatar_url":"https://avatars.githubusercontent.com/u/1060514?v=3","gravatar_id":"","url":"https://api.github.com/users/petteriTeikari","html_url":"https://github.com/petteriTeikari","followers_url":"https://api.github.com/users/petteriTeikari/followers","following_url":"https://api.github.com/users/petteriTeikari/following{/other_user}","gists_url":"https://api.github.com/users/petteriTeikari/gists{/gist_id}","starred_url":"https://api.github.com/users/petteriTeikari/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/petteriTeikari/subscriptions","organizations_url":"https://api.github.com/users/petteriTeikari/orgs","repos_url":"https://api.github.com/users/petteriTeikari/repos","events_url":"https://api.github.com/users/petteriTeikari/events{/privacy}","received_events_url":"https://api.github.com/users/petteriTeikari/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-07-08T15:36:02Z","updated_at":"2015-07-08T15:36:02Z","closed_at":null,"body":"I ran into the following error with <code>make</code> in Ubuntu 14.04 64-bit, and the AMD-APP-SDK-v3.0-0.113.50-Beta\r\n\r\n<code>\r\nLinking CXX executable test\r\n/usr/bin/ld: libOpenCLUtilityLibrary.a(Context.cpp.o): undefined reference to symbol 'XOpenDisplay'\r\n//usr/lib/x86_64-linux-gnu/libX11.so.6: error adding symbols: DSO missing from command line\r\ncollect2: error: ld returned 1 exit status\r\nmake[2]: *** [test] Error 1\r\nmake[1]: *** [CMakeFiles/test.dir/all] Error 2\r\nmake: *** [all] Error 2\r\n</code>\r\n\r\nI was missing the <code>xorg-dev</code> pointed out <a href=\"http://ubuntuforums.org/showthread.php?t=1402709\">there</a> but installing that did not really fix anything. Any idea how this could be corrected? Is my X11 configuration just off or is <a href=\"https://github.com/tum-vision/lsd_slam/issues/29\">something missing</a> from the CMakeLists.txt. Or is the problem in the ATI drivers or the OpenCL?\r\n\r\nBest,\r\nPetteri\r\n"}}