From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933218AbbLODhP (ORCPT ); Mon, 14 Dec 2015 22:37:15 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:21068 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933109AbbLODgq (ORCPT ); Mon, 14 Dec 2015 22:36:46 -0500 From: Wang Nan To: , , CC: , , Wang Nan , Sukadev Bhattiprolu Subject: [PATCH v3 0/3] perf build: PowerPC: Fix build breakage due to libbpf Date: Tue, 15 Dec 2015 03:35:54 +0000 Message-ID: <1450150557-127942-1-git-send-email-wangnan0@huawei.com> X-Mailer: git-send-email 1.8.3.4 In-Reply-To: <1450090232-11437-1-git-send-email-naveen.n.rao@linux.vnet.ibm.com> References: <1450090232-11437-1-git-send-email-naveen.n.rao@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.107.193.248] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020202.566F8AAE.00E4,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: df4cc1cb7534f857f1a0116f75c098d0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Naveen, Now I know your problem is in native building and the reason is missing proper $(ARCH). I think other than that there's another problem in libbpf's building: if your problem is unable to compile libbpf, feature checker should find it and set NO_LIBBPF=1 for perf, so perf building won't be blocked, only BPF related features should be turned off. Also, I think including Makefile.arch from tools/scripts would be better, because libbpf is at the same level with perf. So I separate them into 3 patches. Please help me test it on PowerPC. Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Naveen N. Rao Cc: Sukadev Bhattiprolu Naveen N. Rao (1): perf: bpf: Fix build breakage due to libbpf Wang Nan (2): perf tools: Fix PowerPC native building tools: Move Makefile.arch from perf/config to tools/scripts tools/build/feature/test-bpf.c | 20 +++++++++++++++++++- tools/lib/bpf/Makefile | 3 ++- tools/lib/bpf/bpf.c | 4 ++-- tools/perf/config/Makefile | 2 +- tools/perf/tests/make | 2 +- tools/{perf/config => scripts}/Makefile.arch | 0 6 files changed, 25 insertions(+), 6 deletions(-) rename tools/{perf/config => scripts}/Makefile.arch (100%) -- 1.8.3.4