{"action":"closed","issue":{"url":"https://api.github.com/repos/sherpa/sherpa/issues/19","labels_url":"https://api.github.com/repos/sherpa/sherpa/issues/19/labels{/name}","comments_url":"https://api.github.com/repos/sherpa/sherpa/issues/19/comments","events_url":"https://api.github.com/repos/sherpa/sherpa/issues/19/events","html_url":"https://github.com/sherpa/sherpa/issues/19","id":75251754,"number":19,"title":"Set python used to launch setup.py when building extern","user":{"login":"olaurino","id":5692321,"avatar_url":"https://avatars.githubusercontent.com/u/5692321?v=3","gravatar_id":"","url":"https://api.github.com/users/olaurino","html_url":"https://github.com/olaurino","followers_url":"https://api.github.com/users/olaurino/followers","following_url":"https://api.github.com/users/olaurino/following{/other_user}","gists_url":"https://api.github.com/users/olaurino/gists{/gist_id}","starred_url":"https://api.github.com/users/olaurino/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/olaurino/subscriptions","organizations_url":"https://api.github.com/users/olaurino/orgs","repos_url":"https://api.github.com/users/olaurino/repos","events_url":"https://api.github.com/users/olaurino/events{/privacy}","received_events_url":"https://api.github.com/users/olaurino/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/sherpa/sherpa/labels/3%20%20-%20Working","name":"3  - Working","color":"ededed"},{"url":"https://api.github.com/repos/sherpa/sherpa/labels/area:build","name":"area:build","color":"d4c5f9"},{"url":"https://api.github.com/repos/sherpa/sherpa/labels/note:can-workaround","name":"note:can-workaround","color":"bfd4f2"},{"url":"https://api.github.com/repos/sherpa/sherpa/labels/priority:low","name":"priority:low","color":"bfe5bf"},{"url":"https://api.github.com/repos/sherpa/sherpa/labels/type:enhancement","name":"type:enhancement","color":"fbca04"}],"state":"closed","locked":false,"assignee":{"login":"olaurino","id":5692321,"avatar_url":"https://avatars.githubusercontent.com/u/5692321?v=3","gravatar_id":"","url":"https://api.github.com/users/olaurino","html_url":"https://github.com/olaurino","followers_url":"https://api.github.com/users/olaurino/followers","following_url":"https://api.github.com/users/olaurino/following{/other_user}","gists_url":"https://api.github.com/users/olaurino/gists{/gist_id}","starred_url":"https://api.github.com/users/olaurino/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/olaurino/subscriptions","organizations_url":"https://api.github.com/users/olaurino/orgs","repos_url":"https://api.github.com/users/olaurino/repos","events_url":"https://api.github.com/users/olaurino/events{/privacy}","received_events_url":"https://api.github.com/users/olaurino/received_events","type":"User","site_admin":false},"milestone":null,"comments":0,"created_at":"2015-05-11T15:02:12Z","updated_at":"2016-01-27T15:35:00Z","closed_at":"2016-01-27T15:35:00Z","body":"This ticket replaces one of the issues reported in #15.\n\nThe `configure` script of external python extensions coming from CIAO libraries tries to infer the python version and picks up the first `python` available in the `PATH`. However, when users explicitly use a different version of python (e.g. `python2.7` in an environment where `python` points to Python3, as reported in #15) the `configure` script should not try to infer what version of Python to run, but just use the one specified by the user.\n\nA workaround exists: `export PYTHON=python2.7` (BASH) would tell `configure` what is the Python executable the user wants to run."}}