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=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 1183AC433E2 for ; Thu, 17 Sep 2020 11:59:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC68F208DB for ; Thu, 17 Sep 2020 11:59:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="AG3mqd+P" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726869AbgIQL7r (ORCPT ); Thu, 17 Sep 2020 07:59:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35476 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726799AbgIQL7m (ORCPT ); Thu, 17 Sep 2020 07:59:42 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2801C06174A; Thu, 17 Sep 2020 04:59:12 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id e4so995562pln.10; Thu, 17 Sep 2020 04:59:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=q1DbrMjO4BZTE2w6KtdCZfCvUgYWfaaS/EcGaSNvftk=; b=AG3mqd+PZ3EUP9hCgxSrUGiqdasTPXZq+38FoV3DB6xUgG4DkY517BUrCIFaJ4CeIZ Sd9vc8Jf3YzE2ojKC2hFFHHpX462QsZZp4TcsQHVOzmk4Vdd0o4tMBEelSBC+WhamuCe bpg2a4/2lXxtePK52Tu2f7aDv7unHjGv7y/WrB/PeHiLEC0y0EhCIwnuJcBfPJ/Fr0RU fZ4ENayEZ9XR0pw6NiB1wI0wPM4Ke1A6hBw5P2Bns2LjS63sURDUaoaRfDNWXmTq96hg 7pPy35QmhiYrHxuegU4tGnwDiyhCd2V4VGjcA1ldnS38VguNTjlbE2h1XbHZsHURqy7/ I5hQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=q1DbrMjO4BZTE2w6KtdCZfCvUgYWfaaS/EcGaSNvftk=; b=QMZlj31DtfGHH2VDSdsfXZc6Vti93x0FMJOi0iQhAk9Hc/FI6EWnGJsMd27h8dRQHe e34WNKV8DC6RTIlKtHLiT0uHodhQGa8DIPNLmTXaugIraeLuFbX8I9aFO9D+4TD9/8Bj /30gthF1c6qZOgGLp8jCGQjQz0s/EaNshKD3qxtENVxbk9riB+z0cE4LHo0JBgQkpBLX 0VrezcqCJJiu/IZ3m7MkZ1ohHPoEEu9+BE0bd9Yvf4KMw7GbLw7HckL7qb+ObSBkp2mI 1nCNV5+Jt6fxoKvTcHZSF2Hd9yg8RwIuL/d4LQHdIHZSnUVCcUrmGiw8HBvVeuiu+8It 2rRQ== X-Gm-Message-State: AOAM533vZbyaMe0BF+7Djsixz5OgHfyFMlofivCHSWz3bPv7SK7Qxybu r8uClowUGA1QjP7bBUk/XNc= X-Google-Smtp-Source: ABdhPJxYoAErNWLu/+EOG22+4+znyLSZAfuYFGEVx8OEJZc2MTtiYOHWwnRhm0kjBZzrsecFnfD2/A== X-Received: by 2002:a17:90b:4b0b:: with SMTP id lx11mr8156340pjb.104.1600343952529; Thu, 17 Sep 2020 04:59:12 -0700 (PDT) Received: from localhost.localdomain ([2001:470:e92d:10:6ca9:b613:f248:49fa]) by smtp.gmail.com with ESMTPSA id w19sm21156376pfq.60.2020.09.17.04.59.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Sep 2020 04:59:12 -0700 (PDT) From: Tony Ambardar X-Google-Original-From: Tony Ambardar To: Alexei Starovoitov , Daniel Borkmann Cc: Tony Ambardar , netdev@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH bpf v1] tools/bpftool: support passing BPFTOOL_VERSION to make Date: Thu, 17 Sep 2020 04:58:33 -0700 Message-Id: <20200917115833.1235518-1-Tony.Ambardar@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org This change facilitates out-of-tree builds, packaging, and versioning for test and debug purposes. Defining BPFTOOL_VERSION allows self-contained builds within the tools tree, since it avoids use of the 'kernelversion' target in the top-level makefile, which would otherwise pull in several other includes from outside the tools tree. Signed-off-by: Tony Ambardar --- tools/bpf/bpftool/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile index 8462690a039b..4828913703b6 100644 --- a/tools/bpf/bpftool/Makefile +++ b/tools/bpf/bpftool/Makefile @@ -25,7 +25,7 @@ endif LIBBPF = $(LIBBPF_PATH)libbpf.a -BPFTOOL_VERSION := $(shell make -rR --no-print-directory -sC ../../.. kernelversion) +BPFTOOL_VERSION ?= $(shell make -rR --no-print-directory -sC ../../.. kernelversion) $(LIBBPF): FORCE $(if $(LIBBPF_OUTPUT),@mkdir -p $(LIBBPF_OUTPUT)) -- 2.25.1