{"action":"created","issue":{"url":"https://api.github.com/repos/MasteringOpenCV/code/issues/8","labels_url":"https://api.github.com/repos/MasteringOpenCV/code/issues/8/labels{/name}","comments_url":"https://api.github.com/repos/MasteringOpenCV/code/issues/8/comments","events_url":"https://api.github.com/repos/MasteringOpenCV/code/issues/8/events","html_url":"https://github.com/MasteringOpenCV/code/issues/8","id":14229067,"number":8,"title":"Chapter3 MarkerlessAR","user":{"login":"moreli","id":260238,"avatar_url":"https://avatars.githubusercontent.com/u/260238?v=3","gravatar_id":"","url":"https://api.github.com/users/moreli","html_url":"https://github.com/moreli","followers_url":"https://api.github.com/users/moreli/followers","following_url":"https://api.github.com/users/moreli/following{/other_user}","gists_url":"https://api.github.com/users/moreli/gists{/gist_id}","starred_url":"https://api.github.com/users/moreli/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/moreli/subscriptions","organizations_url":"https://api.github.com/users/moreli/orgs","repos_url":"https://api.github.com/users/moreli/repos","events_url":"https://api.github.com/users/moreli/events{/privacy}","received_events_url":"https://api.github.com/users/moreli/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":{"login":"BloodAxe","id":532320,"avatar_url":"https://avatars.githubusercontent.com/u/532320?v=3","gravatar_id":"","url":"https://api.github.com/users/BloodAxe","html_url":"https://github.com/BloodAxe","followers_url":"https://api.github.com/users/BloodAxe/followers","following_url":"https://api.github.com/users/BloodAxe/following{/other_user}","gists_url":"https://api.github.com/users/BloodAxe/gists{/gist_id}","starred_url":"https://api.github.com/users/BloodAxe/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/BloodAxe/subscriptions","organizations_url":"https://api.github.com/users/BloodAxe/orgs","repos_url":"https://api.github.com/users/BloodAxe/repos","events_url":"https://api.github.com/users/BloodAxe/events{/privacy}","received_events_url":"https://api.github.com/users/BloodAxe/received_events","type":"User","site_admin":false},"milestone":null,"comments":8,"created_at":"2013-05-12T00:35:43Z","updated_at":"2015-03-26T10:50:50Z","closed_at":"2013-05-14T09:44:13Z","body":"I'm trying to run this on Mac (Mountain Lion) with OpenCV 2.4.5\r\nI'm getting the following error:\r\n```terminal\r\nOpenCV Error: No OpenGL support (Library was built without OpenGL support) in CvWindow\r\n```\r\nWhen trying to build with OpenGL the option does not show up in cmake. The latest is configured not to have openGL (CMakeLists.txt line 131)\r\n```terminal\r\nOCV_OPTION(WITH_OPENGL         \"Include OpenGL support\"                      OFF  IF (NOT ANDROID AND NOT APPLE) )\r\n```\r\nI've even tried to brew OpenCV with the QT option, but I get the same error still.\r\nHow can I run this on mac, if I can't compile it with OpenGL?"},"comment":{"url":"https://api.github.com/repos/MasteringOpenCV/code/issues/comments/86450197","html_url":"https://github.com/MasteringOpenCV/code/issues/8#issuecomment-86450197","issue_url":"https://api.github.com/repos/MasteringOpenCV/code/issues/8","id":86450197,"user":{"login":"BENMFeng","id":881814,"avatar_url":"https://avatars.githubusercontent.com/u/881814?v=3","gravatar_id":"","url":"https://api.github.com/users/BENMFeng","html_url":"https://github.com/BENMFeng","followers_url":"https://api.github.com/users/BENMFeng/followers","following_url":"https://api.github.com/users/BENMFeng/following{/other_user}","gists_url":"https://api.github.com/users/BENMFeng/gists{/gist_id}","starred_url":"https://api.github.com/users/BENMFeng/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/BENMFeng/subscriptions","organizations_url":"https://api.github.com/users/BENMFeng/orgs","repos_url":"https://api.github.com/users/BENMFeng/repos","events_url":"https://api.github.com/users/BENMFeng/events{/privacy}","received_events_url":"https://api.github.com/users/BENMFeng/received_events","type":"User","site_admin":false},"created_at":"2015-03-26T10:50:49Z","updated_at":"2015-03-26T10:50:49Z","body":"@begueradj , I think it is OK, but for security, you can install 2.4.11 or 2.4.10. "}}