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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 689DAC31E40 for ; Tue, 13 Aug 2019 00:53:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 35E972070C for ; Tue, 13 Aug 2019 00:53:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=netronome-com.20150623.gappssmtp.com header.i=@netronome-com.20150623.gappssmtp.com header.b="XM0veGuf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726893AbfHMAxP (ORCPT ); Mon, 12 Aug 2019 20:53:15 -0400 Received: from mail-qt1-f196.google.com ([209.85.160.196]:39598 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726864AbfHMAxN (ORCPT ); Mon, 12 Aug 2019 20:53:13 -0400 Received: by mail-qt1-f196.google.com with SMTP id l9so104721722qtu.6 for ; Mon, 12 Aug 2019 17:53:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netronome-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :organization:mime-version:content-transfer-encoding; bh=2M1ROsoAIRUHgz5NlBMiOfhx0mbYN03KLBCffNJ0NhM=; b=XM0veGufoHI1pFpxVDqyfWgmn6xjgW/RKHCac6K3DgQFqo3awqUfjAX6P+CDEbp4qS i8BvdfVFPLv06MwW6/PTr4GX9q4+Oh7/QMZTwN6siSsWoDegjjeYfJkVn6Qq+CiUOFOH BzOTYGPkBUIq/nD/0dsBPTDESeOygVA5OMujuzdoBG3XaAa5EDwRGUJiuYD19O/XfQw4 EfGcXUAV+E+9glIEeOuHEG7sKts3ZGQ2ScIwaaqSjWucvl5sQY/PD8xnpBugaUSWsWyT 1lsO44LoKDKuTGIQ9Gz1HDJ4HfOofKAcqzLePP75Ej0Xw9sOkd92U/Tk/s0a1ilidhK3 9viQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:organization:mime-version:content-transfer-encoding; bh=2M1ROsoAIRUHgz5NlBMiOfhx0mbYN03KLBCffNJ0NhM=; b=h2dIz9wucNnHXLp9XXflTVVKITQxRYS+mVXGX4GE2o9KwpAjtfT3p2I2jCPbkKyViL 2Kpl8nmK73wnuU6bUNfxDQ5TT4Qg2/KHtlJQDuCR7nxymvt/OG+SUvoFsxTMdnJ29lKD h5GWSFfOe3A+6ypbUz+1Cpif008lmZq6sYW6btbonXnymB9NPDnAb/k8cZ07eBDVZf8I Xe/f8z7xIWtw9SBk7OurSFvlCxRgwR7ODMXdImfyBpoiTW/2xPEoix8jq6dFJ8wC/JQ8 ZlDzpq/UPFKKLhxCjVEHaCFgG04jsaZ+YvXAYBDRAZWFOAMpsQRD4+AGVEzLEoPeYmBR +2PA== X-Gm-Message-State: APjAAAUdF53eu0JWrBbflqHekxT2ljqf9u65MDh5cWvayNl1beXOYFIW 32kSNUKtpgimBkDigz20QJrG0w== X-Google-Smtp-Source: APXvYqy2GejT7XK7vVKWcr95s5VoitAHf/Y5ftZR5gmHglHygfQk1pCHKjufjiDpKRNNYQUro+69ZQ== X-Received: by 2002:aed:2fe7:: with SMTP id m94mr15601807qtd.125.1565657592512; Mon, 12 Aug 2019 17:53:12 -0700 (PDT) Received: from cakuba.netronome.com ([66.60.152.14]) by smtp.gmail.com with ESMTPSA id b123sm6615976qkf.85.2019.08.12.17.53.11 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 12 Aug 2019 17:53:12 -0700 (PDT) Date: Mon, 12 Aug 2019 17:53:02 -0700 From: Jakub Kicinski To: Peter Wu Cc: Daniel Borkmann , Stanislav Fomichev , Alexei Starovoitov , netdev@vger.kernel.org, Quentin Monnet Subject: Re: [PATCH] tools: bpftool: add feature check for zlib Message-ID: <20190812175302.54d6ef59@cakuba.netronome.com> In-Reply-To: <20190813003833.22042-2-peter@lekensteyn.nl> References: <20190813003833.22042-1-peter@lekensteyn.nl> <20190813003833.22042-2-peter@lekensteyn.nl> Organization: Netronome Systems, Ltd. MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, 13 Aug 2019 01:38:33 +0100, Peter Wu wrote: > bpftool requires libelf, and zlib for decompressing /proc/config.gz. > zlib is a transitive dependency via libelf, and became mandatory since > elfutils 0.165 (Jan 2016). The feature check of libelf is already done > in the elfdep target of tools/lib/bpf/Makefile, pulled in by bpftool via > a dependency on libbpf.a. Add a similar feature check for zlib. > > Suggested-by: Jakub Kicinski > Signed-off-by: Peter Wu Acked-by: Jakub Kicinski Thanks!