From patchwork Tue Aug 25 20:27:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Roman Bolshakov X-Patchwork-Id: 275591 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=-12.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, 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 5EC99C433DF for ; Tue, 25 Aug 2020 20:28:48 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 2EAC520665 for ; Tue, 25 Aug 2020 20:28:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=yadro.com header.i=@yadro.com header.b="V1TVkKKH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2EAC520665 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=yadro.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:53228 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kAfYl-0006NG-EQ for qemu-devel@archiver.kernel.org; Tue, 25 Aug 2020 16:28:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55952) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kAfY7-0005WV-Tz for qemu-devel@nongnu.org; Tue, 25 Aug 2020 16:28:07 -0400 Received: from mta-02.yadro.com ([89.207.88.252]:35306 helo=mta-01.yadro.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kAfY5-0006Nx-0l for qemu-devel@nongnu.org; Tue, 25 Aug 2020 16:28:07 -0400 Received: from localhost (unknown [127.0.0.1]) by mta-01.yadro.com (Postfix) with ESMTP id 8906E574E9; Tue, 25 Aug 2020 20:28:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=yadro.com; h= content-transfer-encoding:content-type:content-type:mime-version :references:in-reply-to:x-mailer:message-id:date:date:subject :subject:from:from:received:received:received; s=mta-01; t= 1598387281; x=1600201682; bh=mmJ/dT2Mse58phPOjXVCrsjbijaIJyvPfGG wzIZFk+M=; b=V1TVkKKHOZBig5toUV+jvF0YTqR6HExrE1au4O+wFuIGt0djUvs VbvnZVeibTlwHrwIyUZDvv2HSh39Jo75Y19EEnFlPLc69Plx3+Bp6uvPzh5XeqFq EKY6w//w5uiVfzbsVRzsIlUGCZuDz9MIaan969dnojiaKwnIRS8Uczwk= X-Virus-Scanned: amavisd-new at yadro.com Received: from mta-01.yadro.com ([127.0.0.1]) by localhost (mta-01.yadro.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id S3hJVS0Zs4Ke; Tue, 25 Aug 2020 23:28:01 +0300 (MSK) Received: from T-EXCH-02.corp.yadro.com (t-exch-02.corp.yadro.com [172.17.10.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by mta-01.yadro.com (Postfix) with ESMTPS id 8CAB057501; Tue, 25 Aug 2020 23:28:00 +0300 (MSK) Received: from localhost (172.17.204.212) by T-EXCH-02.corp.yadro.com (172.17.10.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.669.32; Tue, 25 Aug 2020 23:28:00 +0300 From: Roman Bolshakov To: Subject: [PATCH v2 2/4] Makefile: Require GNU make 3.82+ Date: Tue, 25 Aug 2020 23:27:53 +0300 Message-ID: <20200825202755.50626-3-r.bolshakov@yadro.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200825202755.50626-1-r.bolshakov@yadro.com> References: <20200825202755.50626-1-r.bolshakov@yadro.com> MIME-Version: 1.0 X-Originating-IP: [172.17.204.212] X-ClientProxiedBy: T-EXCH-01.corp.yadro.com (172.17.10.101) To T-EXCH-02.corp.yadro.com (172.17.10.102) Received-SPF: pass client-ip=89.207.88.252; envelope-from=r.bolshakov@yadro.com; helo=mta-01.yadro.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/08/25 16:28:01 X-ACL-Warn: Detected OS = Linux 3.11 and newer X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Roman Bolshakov , =?utf-8?q?Daniel_P=2E_Berrang?= =?utf-8?b?w6k=?= , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" QEMU build fails with cryptic messages if make is too old: Makefile.ninja:2655: *** multiple target patterns. Stop. To avoid the confusion it's worth to fail the build right away and print a friendly error message. Reviewed-by: Daniel P. Berrangé Signed-off-by: Roman Bolshakov Reviewed-by: Thomas Huth --- Makefile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Makefile b/Makefile index 81794d5c34..b4ebf3e30f 100644 --- a/Makefile +++ b/Makefile @@ -4,6 +4,11 @@ ifneq ($(words $(subst :, ,$(CURDIR))), 1) $(error main directory cannot contain spaces nor colons) endif +ifeq ($(filter undefine,$(value .FEATURES)),) +$(error Unsupported Make version: $(MAKE_VERSION). \ + Please use GNU Make 3.82 or above) +endif + # Always point to the root of the build tree (needs GNU make). BUILD_DIR=$(CURDIR)