From patchwork Thu Mar 8 16:15:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Timothy Redaelli X-Patchwork-Id: 883212 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=openvswitch.org (client-ip=140.211.169.12; helo=mail.linuxfoundation.org; envelope-from=ovs-dev-bounces@openvswitch.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3zxwbm2vCGz9shc for ; Fri, 9 Mar 2018 03:15:47 +1100 (AEDT) Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id E078E1098; Thu, 8 Mar 2018 16:15:45 +0000 (UTC) X-Original-To: dev@openvswitch.org Delivered-To: ovs-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 7912B1085 for ; Thu, 8 Mar 2018 16:15:44 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id EFFDF5EC for ; Thu, 8 Mar 2018 16:15:43 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id EB75E4040073 for ; Thu, 8 Mar 2018 16:15:42 +0000 (UTC) Received: from graphite.redhat.com (unknown [10.33.36.70]) by smtp.corp.redhat.com (Postfix) with ESMTP id 86579215CDA7 for ; Thu, 8 Mar 2018 16:15:42 +0000 (UTC) From: Timothy Redaelli To: dev@openvswitch.org Date: Thu, 8 Mar 2018 17:15:37 +0100 Message-Id: X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Thu, 08 Mar 2018 16:15:43 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.5]); Thu, 08 Mar 2018 16:15:43 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'tredaelli@redhat.com' RCPT:'' X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Subject: [ovs-dev] [PATCH] m4: Try to use "python" as Python2 interpreter only as last resort X-BeenThere: ovs-dev@openvswitch.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ovs-dev-bounces@openvswitch.org Errors-To: ovs-dev-bounces@openvswitch.org This patch tries to find Python 2 as "python2", then "python2.7" and finally "python". This is needed since "/usr/bin/python" is used as Python 3 on some Linux distributions (for example on Arch Linux) and on Fedora 28 "/usr/bin/python" will be deprecated [1]: "All scripts shall explicitly use /usr/bin/python2." [1] https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3 Signed-off-by: Timothy Redaelli --- m4/openvswitch.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4 index 78082d4e0..3f301b23b 100644 --- a/m4/openvswitch.m4 +++ b/m4/openvswitch.m4 @@ -356,7 +356,7 @@ AC_DEFUN([OVS_CHECK_PYTHON], ovs_cv_python=$PYTHON else ovs_cv_python=no - for binary in python python2.7; do + for binary in python2 python2.7 python; do ovs_save_IFS=$IFS; IFS=$PATH_SEPARATOR for dir in $PATH; do IFS=$ovs_save_IFS