{"action":"created","issue":{"url":"https://api.github.com/repos/sudar/Arduino-Makefile/issues/323","labels_url":"https://api.github.com/repos/sudar/Arduino-Makefile/issues/323/labels{/name}","comments_url":"https://api.github.com/repos/sudar/Arduino-Makefile/issues/323/comments","events_url":"https://api.github.com/repos/sudar/Arduino-Makefile/issues/323/events","html_url":"https://github.com/sudar/Arduino-Makefile/issues/323","id":59914088,"number":323,"title":"Compiling Eigen linear algebra library","user":{"login":"maartenverbandt","id":11255669,"avatar_url":"https://avatars.githubusercontent.com/u/11255669?v=3","gravatar_id":"","url":"https://api.github.com/users/maartenverbandt","html_url":"https://github.com/maartenverbandt","followers_url":"https://api.github.com/users/maartenverbandt/followers","following_url":"https://api.github.com/users/maartenverbandt/following{/other_user}","gists_url":"https://api.github.com/users/maartenverbandt/gists{/gist_id}","starred_url":"https://api.github.com/users/maartenverbandt/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/maartenverbandt/subscriptions","organizations_url":"https://api.github.com/users/maartenverbandt/orgs","repos_url":"https://api.github.com/users/maartenverbandt/repos","events_url":"https://api.github.com/users/maartenverbandt/events{/privacy}","received_events_url":"https://api.github.com/users/maartenverbandt/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":5,"created_at":"2015-03-05T07:09:51Z","updated_at":"2015-03-05T10:18:20Z","closed_at":null,"body":"Example code refering to this issue is found in https://github.com/maartenverbandt/ballbot_arduino.\r\n\r\nIssue: compiling the external library Eigen - http://eigen.tuxfamily.org/index.php?title=Main_Page\r\n\r\nCompiling the program without the library does not result in issues. Adding the Eigen code does. Compiler error:\r\nIn file included from libraries/lib_shared/eigen313/lib/Eigen313.h:35:0,\r\n                 from src/src_teensy/main.cpp:6:\r\nlibraries/lib_shared/eigen313/lib/Eigen/Core:28:19: fatal error: complex: No such file or directory\r\n #include <complex>\r\n                   ^\r\ncompilation terminated.\r\n\r\nI the past I already compiled the library for teensy using my own custom makefile, so the problem probabely lies in the arduino-makefile itself."},"comment":{"url":"https://api.github.com/repos/sudar/Arduino-Makefile/issues/comments/77339281","html_url":"https://github.com/sudar/Arduino-Makefile/issues/323#issuecomment-77339281","issue_url":"https://api.github.com/repos/sudar/Arduino-Makefile/issues/323","id":77339281,"user":{"login":"ladislas","id":2206544,"avatar_url":"https://avatars.githubusercontent.com/u/2206544?v=3","gravatar_id":"","url":"https://api.github.com/users/ladislas","html_url":"https://github.com/ladislas","followers_url":"https://api.github.com/users/ladislas/followers","following_url":"https://api.github.com/users/ladislas/following{/other_user}","gists_url":"https://api.github.com/users/ladislas/gists{/gist_id}","starred_url":"https://api.github.com/users/ladislas/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ladislas/subscriptions","organizations_url":"https://api.github.com/users/ladislas/orgs","repos_url":"https://api.github.com/users/ladislas/repos","events_url":"https://api.github.com/users/ladislas/events{/privacy}","received_events_url":"https://api.github.com/users/ladislas/received_events","type":"User","site_admin":false},"created_at":"2015-03-05T10:18:20Z","updated_at":"2015-03-05T10:18:20Z","body":"I guess the real `Makefile` is called `Makefile` and those with the `~` at the end are not working.\r\n\r\nIf that's the case, it does not look at all like the regular `Makefiles` and I can't even compile your code (I'm on OS X, what OS are you on?)\r\n"}}