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