{"action":"closed","issue":{"url":"https://api.github.com/repos/open-mpi/ompi/issues/2616","repository_url":"https://api.github.com/repos/open-mpi/ompi","labels_url":"https://api.github.com/repos/open-mpi/ompi/issues/2616/labels{/name}","comments_url":"https://api.github.com/repos/open-mpi/ompi/issues/2616/comments","events_url":"https://api.github.com/repos/open-mpi/ompi/issues/2616/events","html_url":"https://github.com/open-mpi/ompi/issues/2616","id":196805541,"number":2616,"title":"Build failure with --with-hwloc=external","user":{"login":"opoplawski","id":814662,"avatar_url":"https://avatars.githubusercontent.com/u/814662?v=3","gravatar_id":"","url":"https://api.github.com/users/opoplawski","html_url":"https://github.com/opoplawski","followers_url":"https://api.github.com/users/opoplawski/followers","following_url":"https://api.github.com/users/opoplawski/following{/other_user}","gists_url":"https://api.github.com/users/opoplawski/gists{/gist_id}","starred_url":"https://api.github.com/users/opoplawski/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/opoplawski/subscriptions","organizations_url":"https://api.github.com/users/opoplawski/orgs","repos_url":"https://api.github.com/users/opoplawski/repos","events_url":"https://api.github.com/users/opoplawski/events{/privacy}","received_events_url":"https://api.github.com/users/opoplawski/received_events","type":"User","site_admin":false},"labels":[{"id":129998417,"url":"https://api.github.com/repos/open-mpi/ompi/labels/blocker","name":"blocker","color":"e11d21","default":false},{"id":502151893,"url":"https://api.github.com/repos/open-mpi/ompi/labels/Target%20v2.0.x","name":"Target v2.0.x","color":"bfd4f2","default":false},{"id":374480060,"url":"https://api.github.com/repos/open-mpi/ompi/labels/Target:%202.x","name":"Target: 2.x","color":"d4c5f9","default":false}],"state":"closed","locked":false,"assignee":{"login":"ggouaillardet","id":7233259,"avatar_url":"https://avatars.githubusercontent.com/u/7233259?v=3","gravatar_id":"","url":"https://api.github.com/users/ggouaillardet","html_url":"https://github.com/ggouaillardet","followers_url":"https://api.github.com/users/ggouaillardet/followers","following_url":"https://api.github.com/users/ggouaillardet/following{/other_user}","gists_url":"https://api.github.com/users/ggouaillardet/gists{/gist_id}","starred_url":"https://api.github.com/users/ggouaillardet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ggouaillardet/subscriptions","organizations_url":"https://api.github.com/users/ggouaillardet/orgs","repos_url":"https://api.github.com/users/ggouaillardet/repos","events_url":"https://api.github.com/users/ggouaillardet/events{/privacy}","received_events_url":"https://api.github.com/users/ggouaillardet/received_events","type":"User","site_admin":false},"assignees":[{"login":"ggouaillardet","id":7233259,"avatar_url":"https://avatars.githubusercontent.com/u/7233259?v=3","gravatar_id":"","url":"https://api.github.com/users/ggouaillardet","html_url":"https://github.com/ggouaillardet","followers_url":"https://api.github.com/users/ggouaillardet/followers","following_url":"https://api.github.com/users/ggouaillardet/following{/other_user}","gists_url":"https://api.github.com/users/ggouaillardet/gists{/gist_id}","starred_url":"https://api.github.com/users/ggouaillardet/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ggouaillardet/subscriptions","organizations_url":"https://api.github.com/users/ggouaillardet/orgs","repos_url":"https://api.github.com/users/ggouaillardet/repos","events_url":"https://api.github.com/users/ggouaillardet/events{/privacy}","received_events_url":"https://api.github.com/users/ggouaillardet/received_events","type":"User","site_admin":false}],"milestone":null,"comments":1,"created_at":"2016-12-20T23:13:39Z","updated_at":"2016-12-21T04:01:49Z","closed_at":"2016-12-21T04:01:49Z","body":"If I try to build the Fedora openmpi package with --with-hwloc=external I end up with:\r\n```\r\nIn file included from ../../opal/mca/hwloc/hwloc.h:131:0,\r\n                 from proc.h:21,\r\n                 from proc.c:19:\r\n../../opal/mca/hwloc/external/external.h:20:35: fatal error: /include/hwloc.h: No such file or directory\r\n #include MCA_hwloc_external_header\r\n                                   ^\r\ncompilation terminated.\r\n```\r\nFull logs - https://kojipkgs.fedoraproject.org//work/tasks/5738/17005738/build.log\r\nIt does work with --with-hwloc=/usr, but I noticed a post on the mailing list suggesting that that was bad practice."}}
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