{"action":"created","issue":{"url":"https://api.github.com/repos/tensorflow/tensorflow/issues/4680","repository_url":"https://api.github.com/repos/tensorflow/tensorflow","labels_url":"https://api.github.com/repos/tensorflow/tensorflow/issues/4680/labels{/name}","comments_url":"https://api.github.com/repos/tensorflow/tensorflow/issues/4680/comments","events_url":"https://api.github.com/repos/tensorflow/tensorflow/issues/4680/events","html_url":"https://github.com/tensorflow/tensorflow/issues/4680","id":180297953,"node_id":"MDU6SXNzdWUxODAyOTc5NTM=","number":4680,"title":"./third_party/eigen3/unsupported/Eigen/CXX11/Tensor:1:42: fatal error: unsupported/Eigen/CXX11/Tensor: No such file or directory","user":{"login":"tusharsoni08","id":5249024,"node_id":"MDQ6VXNlcjUyNDkwMjQ=","avatar_url":"https://avatars0.githubusercontent.com/u/5249024?v=4","gravatar_id":"","url":"https://api.github.com/users/tusharsoni08","html_url":"https://github.com/tusharsoni08","followers_url":"https://api.github.com/users/tusharsoni08/followers","following_url":"https://api.github.com/users/tusharsoni08/following{/other_user}","gists_url":"https://api.github.com/users/tusharsoni08/gists{/gist_id}","starred_url":"https://api.github.com/users/tusharsoni08/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tusharsoni08/subscriptions","organizations_url":"https://api.github.com/users/tusharsoni08/orgs","repos_url":"https://api.github.com/users/tusharsoni08/repos","events_url":"https://api.github.com/users/tusharsoni08/events{/privacy}","received_events_url":"https://api.github.com/users/tusharsoni08/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":40,"created_at":"2016-09-30T12:59:08Z","updated_at":"2018-07-06T16:46:08Z","closed_at":"2017-06-16T17:47:56Z","author_association":"CONTRIBUTOR","body":"### Environment info\n\nOperating System: Ubuntu 14.04\n\nI'm trying to build the pi-examples by building the tensorflow via makefile on Linux(Ubuntu 14.04).\n\nSo 1st I've done \"Building on Linux\" successfully from here: https://github.com/tensorflow/tensorflow/tree/master/tensorflow/contrib/makefile#building-on-linux\n\nnow at https://github.com/tensorflow/tensorflow/tree/master/tensorflow/contrib/pi_examples I'm trying to build camera example, but when I've run `make -f tensorflow/contrib/pi_examples/camera/Makefile` command, the result came out as follows on terminal:\n\n`gcc --std=c++11 -O0 -I/usr/local/include -I. -I/home/tushar/Desktop/tushar/tensorflow/tensorflow/contrib/pi_examples/camera/../../makefile/downloads -I/home/tushar/Desktop/tushar/tensorflow/tensorflow/contrib/pi_examples/camera/../../makefile/downloads/eigen-latest/ -I/home/tushar/Desktop/tushar/tensorflow/tensorflow/contrib/pi_examples/camera/../../makefile/gen/proto/ -I/home/tushar/Desktop/tushar/tensorflow/tensorflow/contrib/pi_examples/camera/../../makefile/gen/proto_text/ -c tensorflow/contrib/pi_examples/camera/camera.cc -o /home/tushar/Desktop/tushar/tensorflow/tensorflow/contrib/pi_examples/camera/gen/obj/tensorflow/contrib/pi_examples/camera/camera.o\nIn file included from ./tensorflow/core/framework/tensor.h:19:0,\n                 from tensorflow/contrib/pi_examples/camera/camera.cc:33:\n./third_party/eigen3/unsupported/Eigen/CXX11/Tensor:1:42: fatal error: unsupported/Eigen/CXX11/Tensor: No such file or directory\n #include \"unsupported/Eigen/CXX11/Tensor\"\n                                          ^\ncompilation terminated.\nmake: *** [/home/tushar/Desktop/tushar/tensorflow/tensorflow/contrib/pi_examples/camera/gen/obj/tensorflow/contrib/pi_examples/camera/camera.o] Error 1\n`\n\nWhy? could anyone confirm me that third-party library specially (eigen3) is complete or something missing.\n\nI've also tried with replacing it's third-party eigen3 library by separately downloaded library, but that create new error, but similar to this (i.e. XYZ...   No such file or directory)\n"},"comment":{"url":"https://api.github.com/repos/tensorflow/tensorflow/issues/comments/403087650","html_url":"https://github.com/tensorflow/tensorflow/issues/4680#issuecomment-403087650","issue_url":"https://api.github.com/repos/tensorflow/tensorflow/issues/4680","id":403087650,"node_id":"MDEyOklzc3VlQ29tbWVudDQwMzA4NzY1MA==","user":{"login":"leftofcenter","id":27082529,"node_id":"MDQ6VXNlcjI3MDgyNTI5","avatar_url":"https://avatars0.githubusercontent.com/u/27082529?v=4","gravatar_id":"","url":"https://api.github.com/users/leftofcenter","html_url":"https://github.com/leftofcenter","followers_url":"https://api.github.com/users/leftofcenter/followers","following_url":"https://api.github.com/users/leftofcenter/following{/other_user}","gists_url":"https://api.github.com/users/leftofcenter/gists{/gist_id}","starred_url":"https://api.github.com/users/leftofcenter/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/leftofcenter/subscriptions","organizations_url":"https://api.github.com/users/leftofcenter/orgs","repos_url":"https://api.github.com/users/leftofcenter/repos","events_url":"https://api.github.com/users/leftofcenter/events{/privacy}","received_events_url":"https://api.github.com/users/leftofcenter/received_events","type":"User","site_admin":false},"created_at":"2018-07-06T16:46:08Z","updated_at":"2018-07-06T16:46:08Z","author_association":"NONE","body":"Pawan apparently refers to a case in which the user has separately installed Eigen so that its include files are in /usr/include/eigen3.  The case I refer to, and I think is what most people have done, is to build Tensorflow from source, which includes some subset of Eigen under third_party.  In this case, users are advised to build applications in the Tensorflow tree using bazel but the Tensorflow tree only includes the short Tensor include file and not the longer one that it itself attempts to include."}}
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