From patchwork Tue Nov 17 18:17:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gregory Etelson X-Patchwork-Id: 84277 X-Patchwork-Delegate: david.marchand@redhat.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5E1CCA04E6; Tue, 17 Nov 2020 19:18:13 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 1A90E37B1; Tue, 17 Nov 2020 19:18:11 +0100 (CET) Received: from hqnvemgate26.nvidia.com (hqnvemgate26.nvidia.com [216.228.121.65]) by dpdk.org (Postfix) with ESMTP id 98D7337B0 for ; Tue, 17 Nov 2020 19:18:09 +0100 (CET) Received: from hqmail.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Tue, 17 Nov 2020 10:18:11 -0800 Received: from nvidia.com (172.20.13.39) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 17 Nov 2020 18:18:05 +0000 From: Gregory Etelson To: , CC: , , , Date: Tue, 17 Nov 2020 20:17:46 +0200 Message-ID: <20201117181746.17904-1-getelson@nvidia.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201029091638.26646-1-getelson@nvidia.com> References: <20201029091638.26646-1-getelson@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.13.39] X-ClientProxiedBy: HQMAIL107.nvidia.com (172.20.187.13) To HQMAIL107.nvidia.com (172.20.187.13) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1605637091; bh=DCuaboTQhK80QU0g/oLn1rsOf5Y9K3vsg3G5a0K2FTk=; h=From:To:CC:Subject:Date:Message-ID:X-Mailer:In-Reply-To: References:MIME-Version:Content-Transfer-Encoding:Content-Type: X-Originating-IP:X-ClientProxiedBy; b=O6gFCao6TZ/LN28piowAVa9npAMI0nhfxMDtAWdp7v+e1OX8T051Jr9QyVYIhCvW8 zprsEzsSwBFbHlEw/Y651JM+BMs3vCkEe7+RlbFSheec1iHIcDZPd4vq0M9BOTtgLJ v2zS1ooM9ru0jDBVg8L4CoEtMaZBhuzCn/FkwxE5OUdSlmlHASg+3ot2u0Y/7lSBql 0aaPXjhWvQquiWig+ZoaoUTsILcl2UNlx6xeF3Tmv2DkSM7H8xbexPziAynx8VNJJC 5ScMWwsySEm+po41KPZE0kA3JVyGAjBY8RI3VCyPhhaNewXktBSWMTf1Broj8s8/n9 cV4NW9a6BdreA== Subject: [dpdk-dev] [PATCH] doc: notify bug in pkg-config v0.27 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" DPDK relies on pkg-config(1) to provide correct parameters for compiler and linker used in application build. Inaccurate build parameters, produced by pkg-config from DPDK .pc files could fail application build or cause unpredicted results during application runtime. Update system requirements doc about a bug in pkg-config v0.27 used in RH-7. Signed-off-by: Gregory Etelson --- doc/guides/linux_gsg/sys_reqs.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/doc/guides/linux_gsg/sys_reqs.rst b/doc/guides/linux_gsg/sys_reqs.rst index 6ecdc04aa9..b67da05e13 100644 --- a/doc/guides/linux_gsg/sys_reqs.rst +++ b/doc/guides/linux_gsg/sys_reqs.rst @@ -60,6 +60,11 @@ Compilation of the DPDK * Linux kernel headers or sources required to build kernel modules. + +**Known Issues:** + +* pkg-config v0.27 supplied with RHEL-7 does not process correctly libdpdk.pc Libs.private section. + .. note:: Please ensure that the latest patches are applied to third party libraries