{"action":"reopened","issue":{"url":"https://api.github.com/repos/amcphail/hmatrix-gsl-stats/issues/4","labels_url":"https://api.github.com/repos/amcphail/hmatrix-gsl-stats/issues/4/labels{/name}","comments_url":"https://api.github.com/repos/amcphail/hmatrix-gsl-stats/issues/4/comments","events_url":"https://api.github.com/repos/amcphail/hmatrix-gsl-stats/issues/4/events","html_url":"https://github.com/amcphail/hmatrix-gsl-stats/issues/4","id":64916276,"number":4,"title":"Build fail on ghc-7.8.4","user":{"login":"jimstutt","id":753422,"avatar_url":"https://avatars.githubusercontent.com/u/753422?v=3","gravatar_id":"","url":"https://api.github.com/users/jimstutt","html_url":"https://github.com/jimstutt","followers_url":"https://api.github.com/users/jimstutt/followers","following_url":"https://api.github.com/users/jimstutt/following{/other_user}","gists_url":"https://api.github.com/users/jimstutt/gists{/gist_id}","starred_url":"https://api.github.com/users/jimstutt/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jimstutt/subscriptions","organizations_url":"https://api.github.com/users/jimstutt/orgs","repos_url":"https://api.github.com/users/jimstutt/repos","events_url":"https://api.github.com/users/jimstutt/events{/privacy}","received_events_url":"https://api.github.com/users/jimstutt/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"amcphail","id":1313959,"avatar_url":"https://avatars.githubusercontent.com/u/1313959?v=3","gravatar_id":"","url":"https://api.github.com/users/amcphail","html_url":"https://github.com/amcphail","followers_url":"https://api.github.com/users/amcphail/followers","following_url":"https://api.github.com/users/amcphail/following{/other_user}","gists_url":"https://api.github.com/users/amcphail/gists{/gist_id}","starred_url":"https://api.github.com/users/amcphail/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/amcphail/subscriptions","organizations_url":"https://api.github.com/users/amcphail/orgs","repos_url":"https://api.github.com/users/amcphail/repos","events_url":"https://api.github.com/users/amcphail/events{/privacy}","received_events_url":"https://api.github.com/users/amcphail/received_events","type":"User","site_admin":false},"milestone":null,"comments":6,"created_at":"2015-03-28T08:07:52Z","updated_at":"2015-03-29T18:40:27Z","closed_at":null,"body":"ghc-7.8.4 can't find gsl on Nixos-14.12 x86_64. I have gsl headers and lib installed in /usr/local/include and /usr/local.lib; -extra-include-dirs and --extra-lib-dirs flags are being ignored if I add them.\r\nLooking on hydra the builds started failing with ghc-7.8.4  I get the same msg as:\r\n\r\nhttp://hydra.nixos.org/build/18786082/nixlog/1\r\n\r\nChecking foreign libraries... FAIL\r\n77 *** Sorry, I can't link GSL.\r\n78 *** Please make sure that the appropriate -dev packages are installed.\r\n79 *** You can also specify the required libraries using\r\n80 *** cabal install hmatrix-gsl-stats --configure-option=link:lib1,lib2,lib3,etc.\r\n81building\r\n82Setup: Package hmatrix-gsl-stats-0.2 can't be built on this system.\r\n83builder for ‘/...-haskell-hmatrix-gsl-stats-0.2.drv’ failed with exit code 1pThis \r\nChecking foreign libraries... FAIL\r\n77 *** Sorry, I can't link GSL.\r\n78 *** Please make sure that the appropriate -dev packages are installed.\r\n79 *** You can also specify the required libraries using\r\n80 *** cabal install hmatrix-gsl-stats --configure-option=link:lib1,lib2,lib3,etc.\r\n81building\r\n82Setup: Package hmatrix-gsl-stats-0.2 can't be built on this system.\r\n83builder for ‘/...-haskell-hmatrix-gsl-stats-0.2.drv’ failed with exit code 1"}}