From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 767DCC2D0EA for ; Wed, 8 Apr 2020 13:28:29 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4AE1220757 for ; Wed, 8 Apr 2020 13:28:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4AE1220757 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1jMAkU-0006TT-P8; Wed, 08 Apr 2020 13:28:10 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1jMAkT-0006TO-FW for xen-devel@lists.xenproject.org; Wed, 08 Apr 2020 13:28:09 +0000 X-Inumbo-ID: c90127a2-799c-11ea-9e09-bc764e2007e4 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id c90127a2-799c-11ea-9e09-bc764e2007e4; Wed, 08 Apr 2020 13:28:08 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 02CE4AF59; Wed, 8 Apr 2020 13:28:06 +0000 (UTC) Subject: Re: [XEN PATCH v4 16/18] build,xsm: Fix multiple call To: Anthony PERARD References: <20200331103102.1105674-1-anthony.perard@citrix.com> <20200331103102.1105674-17-anthony.perard@citrix.com> From: Jan Beulich Message-ID: <809cba94-cebf-29c6-39d5-31ec41bdbdc4@suse.com> Date: Wed, 8 Apr 2020 15:28:06 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20200331103102.1105674-17-anthony.perard@citrix.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: xen-devel@lists.xenproject.org, Daniel De Graaf Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" On 31.03.2020 12:31, Anthony PERARD wrote: > Both script mkflask.sh and mkaccess_vector.sh generates multiple > files. Exploits the 'multi-target pattern rule' trick to call each > scripts only once. Isn't this a general fix, which may even want backporting? If so, this would better be at or near the beginning of the series. > --- a/xen/xsm/flask/Makefile > +++ b/xen/xsm/flask/Makefile > @@ -26,14 +26,14 @@ mkflask := policy/mkflask.sh > quiet_cmd_mkflask = MKFLASK $@ > cmd_mkflask = $(CONFIG_SHELL) $(mkflask) $(AWK) include $(FLASK_H_DEPEND) > > -$(FLASK_H_FILES): $(FLASK_H_DEPEND) $(mkflask) FORCE > +$(patsubst include/%,\%/%,$(FLASK_H_FILES)): $(FLASK_H_DEPEND) $(mkflask) FORCE Since what $(FLASK_H_FILES) contains is well under our control, how about the simpler $(subst include/,%/,$(FLASK_H_FILES)): ... ? Preferably with this and preferably with it moved ahead Reviewed-by: Jan Beulich Jan