{"action":"created","issue":{"url":"https://api.github.com/repos/JuliaLang/julia/issues/13842","labels_url":"https://api.github.com/repos/JuliaLang/julia/issues/13842/labels{/name}","comments_url":"https://api.github.com/repos/JuliaLang/julia/issues/13842/comments","events_url":"https://api.github.com/repos/JuliaLang/julia/issues/13842/events","html_url":"https://github.com/JuliaLang/julia/issues/13842","id":114435222,"number":13842,"title":"work around OpenBLAS inability to correctly detect CPU","user":{"login":"StefanKarpinski","id":153596,"avatar_url":"https://avatars.githubusercontent.com/u/153596?v=3","gravatar_id":"","url":"https://api.github.com/users/StefanKarpinski","html_url":"https://github.com/StefanKarpinski","followers_url":"https://api.github.com/users/StefanKarpinski/followers","following_url":"https://api.github.com/users/StefanKarpinski/following{/other_user}","gists_url":"https://api.github.com/users/StefanKarpinski/gists{/gist_id}","starred_url":"https://api.github.com/users/StefanKarpinski/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/StefanKarpinski/subscriptions","organizations_url":"https://api.github.com/users/StefanKarpinski/orgs","repos_url":"https://api.github.com/users/StefanKarpinski/repos","events_url":"https://api.github.com/users/StefanKarpinski/events{/privacy}","received_events_url":"https://api.github.com/users/StefanKarpinski/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/JuliaLang/julia/labels/build","name":"build","color":"444444"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":23,"created_at":"2015-10-31T21:19:38Z","updated_at":"2015-11-19T19:44:00Z","closed_at":null,"body":"It's gotten to the point where every time I build Julia from scratch, building OpenBLAS fails. For a while, I had hoped that OpenBLAS's hardware detection might get better, but this has been going on for a long time now. Can we work around this somehow so that people building Julia from source have a better experience?"},"comment":{"url":"https://api.github.com/repos/JuliaLang/julia/issues/comments/158173017","html_url":"https://github.com/JuliaLang/julia/issues/13842#issuecomment-158173017","issue_url":"https://api.github.com/repos/JuliaLang/julia/issues/13842","id":158173017,"user":{"login":"accopeland","id":651846,"avatar_url":"https://avatars.githubusercontent.com/u/651846?v=3","gravatar_id":"","url":"https://api.github.com/users/accopeland","html_url":"https://github.com/accopeland","followers_url":"https://api.github.com/users/accopeland/followers","following_url":"https://api.github.com/users/accopeland/following{/other_user}","gists_url":"https://api.github.com/users/accopeland/gists{/gist_id}","starred_url":"https://api.github.com/users/accopeland/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/accopeland/subscriptions","organizations_url":"https://api.github.com/users/accopeland/orgs","repos_url":"https://api.github.com/users/accopeland/repos","events_url":"https://api.github.com/users/accopeland/events{/privacy}","received_events_url":"https://api.github.com/users/accopeland/received_events","type":"User","site_admin":false},"created_at":"2015-11-19T19:43:59Z","updated_at":"2015-11-19T19:43:59Z","body":"Thanks for the good advice. Using the following tool versions, I got a clean (though long) make with no openblas problems for release-0.4 on Xeon(R) CPU E5-2670 0 @ 2.60GHz (Sandy bridge) / Linux  2.6.32. Updating the Platform specific build notes @ https://github.com/JuliaLang/julia would be very helpful for newcomers.\r\n \r\n> git --version\r\ngit version 2.0.0\r\n> gcc --version\r\ngcc (GCC) 4.8.1\r\n> as --version\r\nGNU assembler (GNU Binutils) 2.25\r\n> git clone git://github.com/JuliaLang/julia.git\r\nCloning into 'julia'...\r\n> cd julia\r\n> git checkout release-0.4\r\nBranch release-0.4 set up to track remote branch release-0.4 from origin.\r\nSwitched to a new branch 'release-0.4'\r\nmake &>> make.log"}}