{"action":"created","issue":{"url":"https://api.github.com/repos/NixOS/nixpkgs/issues/17099","repository_url":"https://api.github.com/repos/NixOS/nixpkgs","labels_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/17099/labels{/name}","comments_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/17099/comments","events_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/17099/events","html_url":"https://github.com/NixOS/nixpkgs/issues/17099","id":166287192,"number":17099,"title":"hdf5: HDF5_z_LIBRARY (zlib) dependency not found during build depending on hdf5","user":{"login":"knedlsepp","id":3287933,"avatar_url":"https://avatars.githubusercontent.com/u/3287933?v=3","gravatar_id":"","url":"https://api.github.com/users/knedlsepp","html_url":"https://github.com/knedlsepp","followers_url":"https://api.github.com/users/knedlsepp/followers","following_url":"https://api.github.com/users/knedlsepp/following{/other_user}","gists_url":"https://api.github.com/users/knedlsepp/gists{/gist_id}","starred_url":"https://api.github.com/users/knedlsepp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/knedlsepp/subscriptions","organizations_url":"https://api.github.com/users/knedlsepp/orgs","repos_url":"https://api.github.com/users/knedlsepp/repos","events_url":"https://api.github.com/users/knedlsepp/events{/privacy}","received_events_url":"https://api.github.com/users/knedlsepp/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":{"login":"FRidh","id":2129135,"avatar_url":"https://avatars.githubusercontent.com/u/2129135?v=3","gravatar_id":"","url":"https://api.github.com/users/FRidh","html_url":"https://github.com/FRidh","followers_url":"https://api.github.com/users/FRidh/followers","following_url":"https://api.github.com/users/FRidh/following{/other_user}","gists_url":"https://api.github.com/users/FRidh/gists{/gist_id}","starred_url":"https://api.github.com/users/FRidh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/FRidh/subscriptions","organizations_url":"https://api.github.com/users/FRidh/orgs","repos_url":"https://api.github.com/users/FRidh/repos","events_url":"https://api.github.com/users/FRidh/events{/privacy}","received_events_url":"https://api.github.com/users/FRidh/received_events","type":"User","site_admin":false},"assignees":[{"login":"FRidh","id":2129135,"avatar_url":"https://avatars.githubusercontent.com/u/2129135?v=3","gravatar_id":"","url":"https://api.github.com/users/FRidh","html_url":"https://github.com/FRidh","followers_url":"https://api.github.com/users/FRidh/followers","following_url":"https://api.github.com/users/FRidh/following{/other_user}","gists_url":"https://api.github.com/users/FRidh/gists{/gist_id}","starred_url":"https://api.github.com/users/FRidh/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/FRidh/subscriptions","organizations_url":"https://api.github.com/users/FRidh/orgs","repos_url":"https://api.github.com/users/FRidh/repos","events_url":"https://api.github.com/users/FRidh/events{/privacy}","received_events_url":"https://api.github.com/users/FRidh/received_events","type":"User","site_admin":false}],"milestone":null,"comments":3,"created_at":"2016-07-19T09:31:32Z","updated_at":"2016-07-19T12:20:34Z","closed_at":"2016-07-19T12:13:06Z","body":"## Issue description\r\nOn building ([my proposed changes of](https://github.com/NixOS/nixpkgs/pull/17076/commits/c9cbbc38936679aab09b82dcaf9a42611cc7fda3)) the `armadillo` package, which depends on `hdf5`, cmake's builtin FindHDF5 kicks off. The cmake process fails with the error:\r\n\r\n```\r\nCMake Error: The following variables are used in this project, \r\nbut they are set to NOTFOUND.\r\nPlease set them or make sure they are set and tested correctly in the CMake files:\r\nHDF5_z_LIBRARY\r\n```\r\n\r\n### Steps to reproduce\r\n\r\n- Check out: https://github.com/NixOS/nixpkgs/pull/17076/commits/c9cbbc38936679aab09b82dcaf9a42611cc7fda3\r\n- Build the `armadillo` derivation. \r\n\r\n### Proposed solution\r\nI am not sure if this is the right way to go, but the problem can be fixed by specifying `zlib` as a propagatedBuildInput for hdf5:\r\nhttps://github.com/NixOS/nixpkgs/pull/17076/commits/e9573cb8f4f5b0faf806b77f53fd872b389dd486\r\n\r\n## Technical details\r\n\r\n* System: NixOS: 16.03.657.0c12bab (Emu)\r\n* Nix version: nix-env (Nix) 1.11.2\r\n* Nixpkgs version: Current master\r\n"},"comment":{"url":"https://api.github.com/repos/NixOS/nixpkgs/issues/comments/233615057","html_url":"https://github.com/NixOS/nixpkgs/issues/17099#issuecomment-233615057","issue_url":"https://api.github.com/repos/NixOS/nixpkgs/issues/17099","id":233615057,"user":{"login":"knedlsepp","id":3287933,"avatar_url":"https://avatars.githubusercontent.com/u/3287933?v=3","gravatar_id":"","url":"https://api.github.com/users/knedlsepp","html_url":"https://github.com/knedlsepp","followers_url":"https://api.github.com/users/knedlsepp/followers","following_url":"https://api.github.com/users/knedlsepp/following{/other_user}","gists_url":"https://api.github.com/users/knedlsepp/gists{/gist_id}","starred_url":"https://api.github.com/users/knedlsepp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/knedlsepp/subscriptions","organizations_url":"https://api.github.com/users/knedlsepp/orgs","repos_url":"https://api.github.com/users/knedlsepp/repos","events_url":"https://api.github.com/users/knedlsepp/events{/privacy}","received_events_url":"https://api.github.com/users/knedlsepp/received_events","type":"User","site_admin":false},"created_at":"2016-07-19T12:20:34Z","updated_at":"2016-07-19T12:20:34Z","body":"Thanks!"}}
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