From patchwork Tue Aug 24 10:50:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anthony PERARD X-Patchwork-Id: 12454791 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=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 6B489C4338F for ; Tue, 24 Aug 2021 11:02:52 +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 3A4BB61360 for ; Tue, 24 Aug 2021 11:02:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3A4BB61360 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=citrix.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.171096.312429 (Exim 4.92) (envelope-from ) id 1mIUCV-0003ZV-ME; Tue, 24 Aug 2021 11:02:39 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 171096.312429; Tue, 24 Aug 2021 11:02:39 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1mIUCU-0003Ql-3v; Tue, 24 Aug 2021 11:02:38 +0000 Received: by outflank-mailman (input) for mailman id 171096; Tue, 24 Aug 2021 11:02:33 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1mIU2b-0003Ux-At for xen-devel@lists.xenproject.org; Tue, 24 Aug 2021 10:52:25 +0000 Received: from esa6.hc3370-68.iphmx.com (unknown [216.71.155.175]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 48f60f1f-04c9-11ec-a8c5-12813bfff9fa; Tue, 24 Aug 2021 10:51:50 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 48f60f1f-04c9-11ec-a8c5-12813bfff9fa DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=citrix.com; s=securemail; t=1629802310; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YhvmbSKSt9wr4FJapgNfP9qgY+cjnLZoYpUfU64Omx4=; b=OD124aVh5dRg4IkQW1Th7urGn+hmXAS6zJafypl5xQyaYyviSd53ebBh Q70QTzXwOGLD6iJN09C07GUA5tPFFVeSnxWJkhXIY0dXHGENJbPCbFFd6 x6V9PQQK9fVymGysjW0U1xodvSsSRR+74ibFC0VGYop1FYJ+WhptImKQa Q=; Authentication-Results: esa6.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none IronPort-SDR: Sznb641ImOy9jyj6Kijbb4mP9qWLSYcVPgJISeJFmPQTfDExDsNe0FhZmPF9wtvzSY5GDhz3dg 0yxtde55cFuxJMRccrivKELVrB5O3Htw0oI1FMV28nIpgr+HV55kepeFkMPmY+9mOoEYF6p4rd Si0JD2i1o+GijjpLL60IHVwTQLMiugx7y6KMBJwAjaRVqM4fBxjG1T2ynoWawozeXKV8mixcGR 9C/lWBkEXIxoNgfhiVX8OpZ7k1Jvw5Qd/lnQM9s+kCvZ2EHE26H7VgPDGORYZUNlPELTpjL7xR STXfwmjVaBrqVUiTus7fK1fE X-SBRS: 5.1 X-MesageID: 51166384 X-Ironport-Server: esa6.hc3370-68.iphmx.com X-Remote-IP: 162.221.156.83 X-Policy: $RELAYED IronPort-HdrOrdr: A9a23:M6310qBubL9GktnlHelW55DYdb4zR+YMi2TDt3oddfWaSKylfq GV7ZAmPHrP4gr5N0tOpTntAse9qBDnhPtICOsqTNSftWDd0QPFEGgL1+DfKlbbak/DH4BmtJ uJc8JFeaDN5VoRt7eH3OFveexQv+Vu88qT9JnjJ28Gd3AMV0n5hT0JcTpyFCdNNW97LKt8Lr WwzOxdqQGtfHwGB/7LfEXsD4D41qT2fIuNW29/OyIa X-IronPort-AV: E=Sophos;i="5.84,347,1620705600"; d="scan'208";a="51166384" From: Anthony PERARD To: CC: Anthony PERARD , Andrew Cooper , George Dunlap , "Ian Jackson" , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu Subject: [XEN PATCH v7 29/51] build: add an other explicite rules to not build $(XEN_ROOT)/.config Date: Tue, 24 Aug 2021 11:50:16 +0100 Message-ID: <20210824105038.1257926-30-anthony.perard@citrix.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210824105038.1257926-1-anthony.perard@citrix.com> References: <20210824105038.1257926-1-anthony.perard@citrix.com> MIME-Version: 1.0 GNU Make will try to rebuild every Makefile included with the "include" directive, so everytime Config.mk is used, make will try to build ".config". This would normally not be an issue, unless we happen to have a rules which match. This is the case with Kconfig in xen/. While we had a workaround in "xen/Makefile", this ".config" files becomes an issue again in "xen/tools/kconfig/Makefile". It has a target "%.config". Signed-off-by: Anthony PERARD --- xen/Rules.mk | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/xen/Rules.mk b/xen/Rules.mk index a62c761be8d1..f1043a78a332 100644 --- a/xen/Rules.mk +++ b/xen/Rules.mk @@ -11,6 +11,10 @@ __build: -include $(BASEDIR)/include/config/auto.conf include $(XEN_ROOT)/Config.mk + +# Don't try to remake this file included by Config.mk. +$(XEN_ROOT)/.config: ; + include $(BASEDIR)/scripts/Kbuild.include ifndef obj