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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 55F4BC388F9 for ; Wed, 11 Nov 2020 17:49:03 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id AE3D020678 for ; Wed, 11 Nov 2020 17:49:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AE3D020678 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id CFC3A2C36; Wed, 11 Nov 2020 18:48:59 +0100 (CET) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 120F3F90; Wed, 11 Nov 2020 18:48:56 +0100 (CET) IronPort-SDR: YiygwRj5B4FGkqZd6VMounVJAlGKcdy/FLP+CViSQNnOfcXh43CpVCJ7sVt4r6JTTmdx8a1erL 9UTMUZ9Qa+sw== X-IronPort-AV: E=McAfee;i="6000,8403,9802"; a="157200297" X-IronPort-AV: E=Sophos;i="5.77,470,1596524400"; d="scan'208";a="157200297" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Nov 2020 09:48:54 -0800 IronPort-SDR: xr/wEJQ1u4R6NrQOVmPe68Rz0CFsBlHM6eJhjaDc0kp61A6FC/uxYIntXtk+P6p+NvW9g8tplV +1JDg7LkSBGw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,470,1596524400"; d="scan'208";a="531793528" Received: from silpixa00399126.ir.intel.com ([10.237.222.4]) by fmsmga005.fm.intel.com with ESMTP; 11 Nov 2020 09:48:53 -0800 From: Bruce Richardson To: dev@dpdk.org Cc: david.marchand@redhat.com, Bruce Richardson , stable@dpdk.org Date: Wed, 11 Nov 2020 17:48:43 +0000 Message-Id: <20201111174845.1768044-2-bruce.richardson@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201111174845.1768044-1-bruce.richardson@intel.com> References: <20201110170809.1309043-1-bruce.richardson@intel.com> <20201111174845.1768044-1-bruce.richardson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v3 2/4] examples/l2fwd-keepalive: skip build when no librt X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" When librt is not present on a system, processing the meson.build file for this example application causes an error. Make the library non-mandatory and just mark the example as unbuildable if it is not present. Fixes: 89f0711f9ddf ("examples: build some samples with meson") Cc: stable@dpdk.org Signed-off-by: Bruce Richardson --- examples/l2fwd-keepalive/meson.build | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/examples/l2fwd-keepalive/meson.build b/examples/l2fwd-keepalive/meson.build index d678a8ddd..a56d67967 100644 --- a/examples/l2fwd-keepalive/meson.build +++ b/examples/l2fwd-keepalive/meson.build @@ -7,7 +7,13 @@ # DPDK instance, use 'make' allow_experimental_apis = true -ext_deps += cc.find_library('rt') +librt = cc.find_library('rt', required: false) +if not librt.found() + build = false + subdir_done() +endif + +ext_deps += librt deps += 'timer' sources = files( 'main.c', 'shm.c' -- 2.25.1