[PATCH 1/6] Provide a __has_attribute compatibility macro

diff --git a/87/acf2a1a524324cbc82d8a9d7a723e08d905903 b/87/acf2a1a524324cbc82d8a9d7a723e08d905903
new file mode 100644 (file)
index 0000000..21aae1f
--- /dev/null
+++ b/87/acf2a1a524324cbc82d8a9d7a723e08d905903
@@ -0,0 +1,110 @@
+Return-Path: <teythoon@jade-hamburg.de>\r
+X-Original-To: notmuch@notmuchmail.org\r
+Delivered-To: notmuch@notmuchmail.org\r
+Received: from localhost (localhost [127.0.0.1])\r
+       by olra.theworths.org (Postfix) with ESMTP id 570E6431FD0\r
+       for <notmuch@notmuchmail.org>; Mon, 24 Sep 2012 08:21:45 -0700 (PDT)\r
+X-Virus-Scanned: Debian amavisd-new at olra.theworths.org\r
+X-Spam-Flag: NO\r
+X-Spam-Score: 0\r
+X-Spam-Level: \r
+X-Spam-Status: No, score=0 tagged_above=-999 required=5 tests=[none]\r
+       autolearn=disabled\r
+Received: from olra.theworths.org ([127.0.0.1])\r
+       by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024)\r
+       with ESMTP id oHSQ91Ek7asz for <notmuch@notmuchmail.org>;\r
+       Mon, 24 Sep 2012 08:21:43 -0700 (PDT)\r
+Received: from mail.cryptobitch.de (cryptobitch.de [88.198.7.68])\r
+       (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))\r
+       (No client certificate requested)\r
+       by olra.theworths.org (Postfix) with ESMTPS id 6255B431FD2\r
+       for <notmuch@notmuchmail.org>; Mon, 24 Sep 2012 08:21:40 -0700 (PDT)\r
+Received: from mail.jade-hamburg.de (mail.jade-hamburg.de [85.183.11.228])\r
+       (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))\r
+       (No client certificate requested)\r
+       by mail.cryptobitch.de (Postfix) with ESMTPSA id 3D3EA5AB292\r
+       for <notmuch@notmuchmail.org>; Mon, 24 Sep 2012 17:21:39 +0200 (CEST)\r
+Received: by mail.jade-hamburg.de (Postfix, from userid 401)\r
+       id ADA42DF2A8; Mon, 24 Sep 2012 17:21:38 +0200 (CEST)\r
+Received: from thinkbox.jade-hamburg.de (mail.jade-hamburg.de [85.183.11.228])\r
+       (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits))\r
+       (No client certificate requested) (Authenticated sender: teythoon)\r
+       by mail.jade-hamburg.de (Postfix) with ESMTPSA id 06BC7DF2A1;\r
+       Mon, 24 Sep 2012 17:21:32 +0200 (CEST)\r
+Received: from teythoon by thinkbox.jade-hamburg.de with local (Exim 4.80)\r
+       (envelope-from <teythoon@thinkbox.jade-hamburg.de>)\r
+       id 1TGATQ-0007l2-Qi; Mon, 24 Sep 2012 17:21:28 +0200\r
+From: Justus Winter <4winter@informatik.uni-hamburg.de>\r
+To: notmuch@notmuchmail.org\r
+Subject: [PATCH 1/6] Provide a __has_attribute compatibility macro\r
+Date: Mon, 24 Sep 2012 17:21:15 +0200\r
+Message-Id:\r
+ <1348500080-29726-1-git-send-email-4winter@informatik.uni-hamburg.de>\r
+X-Mailer: git-send-email 1.7.10.4\r
+In-Reply-To: <873927eb5i.fsf@convex-new.cs.unb.ca>\r
+References: <873927eb5i.fsf@convex-new.cs.unb.ca>\r
+X-BeenThere: notmuch@notmuchmail.org\r
+X-Mailman-Version: 2.1.13\r
+Precedence: list\r
+List-Id: "Use and development of the notmuch mail system."\r
+       <notmuch.notmuchmail.org>\r
+List-Unsubscribe: <http://notmuchmail.org/mailman/options/notmuch>,\r
+       <mailto:notmuch-request@notmuchmail.org?subject=unsubscribe>\r
+List-Archive: <http://notmuchmail.org/pipermail/notmuch>\r
+List-Post: <mailto:notmuch@notmuchmail.org>\r
+List-Help: <mailto:notmuch-request@notmuchmail.org?subject=help>\r
+List-Subscribe: <http://notmuchmail.org/mailman/listinfo/notmuch>,\r
+       <mailto:notmuch-request@notmuchmail.org?subject=subscribe>\r
+X-List-Received-Date: Mon, 24 Sep 2012 15:21:45 -0000\r
+\r
+__has_attribute is defined by clang and tests whether a given function\r
+attribute is supported by clang.\r
+\r
+Add a compatibility macro for other compilers.\r
+\r
+Signed-off-by: Justus Winter <4winter@informatik.uni-hamburg.de>\r
+---\r
+ compat/function-attributes.h |   31 +++++++++++++++++++++++++++++++\r
+ 1 file changed, 31 insertions(+)\r
+ create mode 100644 compat/function-attributes.h\r
+\r
+diff --git a/compat/function-attributes.h b/compat/function-attributes.h\r
+new file mode 100644\r
+index 0000000..18f9090\r
+--- /dev/null\r
++++ b/compat/function-attributes.h\r
+@@ -0,0 +1,31 @@\r
++/* function-attributes.h - Provides compiler abstractions for\r
++ *                         function attributes\r
++ *\r
++ * Copyright (c) 2012 Justus Winter <4winter@informatik.uni-hamburg.de>\r
++ *\r
++ * This program is free software: you can redistribute it and/or modify\r
++ * it under the terms of the GNU General Public License as published by\r
++ * the Free Software Foundation, either version 3 of the License, or\r
++ * (at your option) any later version.\r
++ *\r
++ * This program is distributed in the hope that it will be useful,\r
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
++ * GNU General Public License for more details.\r
++ *\r
++ * You should have received a copy of the GNU General Public License\r
++ * along with this program.  If not, see http://www.gnu.org/licenses/ .\r
++ */\r
++\r
++#ifndef FUNCTION_ATTRIBUTES_H\r
++#define FUNCTION_ATTRIBUTES_H\r
++\r
++/* clang provides this macro to test for support for function\r
++ * attributes. If it isn't defined, this provides a compatibility\r
++ * macro for other compilers.\r
++ */\r
++#ifndef __has_attribute\r
++#define __has_attribute(x) 0\r
++#endif\r
++\r
++#endif\r
+-- \r
+1.7.10.4\r
+\r