From patchwork Sun Mar 15 09:34:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Xiaoyao Li X-Patchwork-Id: 208683 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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HK_RANDOM_FROM, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 15470C10DCE for ; Sun, 15 Mar 2020 09:52:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E83EC20739 for ; Sun, 15 Mar 2020 09:52:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728218AbgCOJwT (ORCPT ); Sun, 15 Mar 2020 05:52:19 -0400 Received: from mga17.intel.com ([192.55.52.151]:35235 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728108AbgCOJwS (ORCPT ); Sun, 15 Mar 2020 05:52:18 -0400 IronPort-SDR: dIffU8Q2LOE5vcyXK1LVWzC56NaARurmpf4b217Vp3nt8S0U0cjKuOMPfvv/mjZwnEchbEuHKV nm7hGB22a0MQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Mar 2020 02:52:18 -0700 IronPort-SDR: bG92V6x9NMRAyU/obRt+rtVwK/dscnZrlXiJ1BPqlcGSGDAPg6yUzQKXE0UvHpwWxBlsQAWWy1 Kj1411CZnb/g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,556,1574150400"; d="scan'208";a="416800340" Received: from lxy-clx-4s.sh.intel.com ([10.239.43.160]) by orsmga005.jf.intel.com with ESMTP; 15 Mar 2020 02:52:16 -0700 From: Xiaoyao Li To: Shuah Khan , Paolo Bonzini , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Cc: Xiaoyao Li Subject: [PATCH 1/2] kvm: selftests: Fix no directory error when OUTPUT specified Date: Sun, 15 Mar 2020 17:34:24 +0800 Message-Id: <20200315093425.33600-2-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200315093425.33600-1-xiaoyao.li@intel.com> References: <20200315093425.33600-1-xiaoyao.li@intel.com> MIME-Version: 1.0 Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org When build kvm selftests to an specified directory with make OUTPUT=~/kvm-selftests it encouters following error： /usr/bin/ld: cannot open output file /home/lxy/kvm-selftests/x86_64/cr4_cpuid_sync_test: No such file or directory collect2: error: ld returned 1 exit status make: *** [../lib.mk:141: /home/lxy/kvm-selftests/x86_64/cr4_cpuid_sync_test] Error 1 Signed-off-by: Xiaoyao Li --- tools/testing/selftests/kvm/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile index d91c53b726e6..86797e0242d4 100644 --- a/tools/testing/selftests/kvm/Makefile +++ b/tools/testing/selftests/kvm/Makefile @@ -66,6 +66,7 @@ LDFLAGS += -pthread $(no-pie-option) $(pgste-option) # After inclusion, $(OUTPUT) is defined and # $(TEST_GEN_PROGS) starts with $(OUTPUT)/ include ../lib.mk +x := $(shell mkdir -p $(sort $(dir $(TEST_GEN_PROGS)))) STATIC_LIBS := $(OUTPUT)/libkvm.a LIBKVM_OBJ := $(patsubst %.c, $(OUTPUT)/%.o, $(LIBKVM))