From patchwork Thu Feb 4 21:18:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Olsa X-Patchwork-Id: 12068815 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=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 5C1A4C432C3 for ; Thu, 4 Feb 2021 21:19:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2FBFE64FA9 for ; Thu, 4 Feb 2021 21:19:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229986AbhBDVTm convert rfc822-to-8bit (ORCPT ); Thu, 4 Feb 2021 16:19:42 -0500 Received: from us-smtp-delivery-44.mimecast.com ([207.211.30.44]:59403 "EHLO us-smtp-delivery-44.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229823AbhBDVTh (ORCPT ); Thu, 4 Feb 2021 16:19:37 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-403-XdWrGnxIPauF11nYIZe4XA-1; Thu, 04 Feb 2021 16:18:40 -0500 X-MC-Unique: XdWrGnxIPauF11nYIZe4XA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A7AB9107ACC7; Thu, 4 Feb 2021 21:18:38 +0000 (UTC) Received: from krava.redhat.com (unknown [10.40.192.128]) by smtp.corp.redhat.com (Postfix) with ESMTP id CFBA85B695; Thu, 4 Feb 2021 21:18:35 +0000 (UTC) From: Jiri Olsa To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , Masahiro Yamada , Michal Marek , linux-kbuild@vger.kernel.org Subject: [PATCH bpf-next 3/4] tools/resolve_btfids: Set srctree variable unconditionally Date: Thu, 4 Feb 2021 22:18:24 +0100 Message-Id: <20210204211825.588160-4-jolsa@kernel.org> In-Reply-To: <20210204211825.588160-1-jolsa@kernel.org> References: <20210129134855.195810-1-jolsa@redhat.com> <20210204211825.588160-1-jolsa@kernel.org> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jolsa@kernel.org X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org We want this clean to be called from tree's root Makefile, which defines same srctree variable and that will screw the make setup. We actually do not use srctree being passed from outside, so we can solve this by setting current srctree value directly. Also root Makefile does not define the implicit RM variable, so adding RM initialization. Signed-off-by: Jiri Olsa Acked-by: Song Liu --- tools/bpf/resolve_btfids/Makefile | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/bpf/resolve_btfids/Makefile b/tools/bpf/resolve_btfids/Makefile index 3007cfabf5e6..b41fc9a81e83 100644 --- a/tools/bpf/resolve_btfids/Makefile +++ b/tools/bpf/resolve_btfids/Makefile @@ -2,11 +2,9 @@ include ../../scripts/Makefile.include include ../../scripts/Makefile.arch -ifeq ($(srctree),) srctree := $(patsubst %/,%,$(dir $(CURDIR))) srctree := $(patsubst %/,%,$(dir $(srctree))) srctree := $(patsubst %/,%,$(dir $(srctree))) -endif ifeq ($(V),1) Q = @@ -22,6 +20,7 @@ AR = $(HOSTAR) CC = $(HOSTCC) LD = $(HOSTLD) ARCH = $(HOSTARCH) +RM ?= rm OUTPUT ?= $(srctree)/tools/bpf/resolve_btfids/