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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E1DDC61DA4 for ; Sat, 11 Mar 2023 07:00:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230095AbjCKHAg (ORCPT ); Sat, 11 Mar 2023 02:00:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49090 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229887AbjCKHAM (ORCPT ); Sat, 11 Mar 2023 02:00:12 -0500 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D15B114487C for ; Fri, 10 Mar 2023 22:59:42 -0800 (PST) Received: by mail-yb1-xb4a.google.com with SMTP id t25-20020a252d19000000b00b341ad1b626so2260184ybt.19 for ; Fri, 10 Mar 2023 22:59:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; t=1678517980; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=VwWoTjR86AKucZnLsGNUcUMK7gNda6D+/S/cfRQfBgg=; b=eElZEpPqgYjQPT+2OgFJo3tJTboFaG9WiNPK5qqArvz4zn9dLkynGNEg6xMvjQpfsB 8VIgGN8gT1K2LA+1w7FACJ0oeu6GJzCk6x/Vt4K39kUe3JaWwQa4UIkDfsMp/3+5GeZD POGSCqaKPVtzV1MJgMTx/ERlkg8AW6eJHa0x4KZ9NvMfRLGV/n6sIZSu/Rc1VFz/zCw2 RPvH3408SaVcFcAVh7ctiB/PTEKu9bWodiOA/MRIf7PQJt3QfR1SCsRAPLFDcGxQ1lZK 2+TirLZ0YCwlUl+CgZIoAF0cdAF0x2AJwBmMMewK3EFLb1duc+Sk7cL+Xd3VtmemShtt 1XNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678517980; h=cc:to:from:subject:references:mime-version:message-id:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=VwWoTjR86AKucZnLsGNUcUMK7gNda6D+/S/cfRQfBgg=; b=l2VNIc2wzLWTiwv5A0Eu4vKi06/V+g5uvU71MGDTkViIfnq2iX8/UsMfI0QAuEBQf4 z3B0Eg7Z9Zq1ljSIOmyJKGU8Xgull5xWHVa6w8pTVo2hATcEFQuJYA4/CvKpl3UrmRXB UVKNl65+FbeckKdvtO585brNV3CIFdRkR4G4pzuT//psXj6KRqSOCkW4c7qEBF0vaTcp MtV9LNBRGzS1ow//3Z0y0JPITW/X0aEsg55kFe4S99hh5lwXTmMr8YXyMoAjDWoaNxX3 PLCeKTWvRuIc8D4BUz5mn3l4Bq4Twyd6XIGLoXkWPzf/ax2Wd07uQKfohH/4SBBYz5ed TQag== X-Gm-Message-State: AO0yUKUdEQXocR2vMYYWvALb9w6sAu/5t6X0SPzNJbw4P8EOCpby/XTe 5+0w8y88QiWepl5A9g5OZFvAuwWx8KHk X-Google-Smtp-Source: AK7set8Vrv9NAbTX9LeVvPN5FFdwJH1Tgz4a3yXybmJZZZuxkA7pyjWm68DJOp93hT5QF5cnEQsir9bGAKm4 X-Received: from irogers.svl.corp.google.com ([2620:15c:2d4:203:a11d:a763:a328:f2d6]) (user=irogers job=sendgmr) by 2002:a81:ed06:0:b0:540:e6c5:5118 with SMTP id k6-20020a81ed06000000b00540e6c55118mr1450560ywm.2.1678517980596; Fri, 10 Mar 2023 22:59:40 -0800 (PST) Date: Fri, 10 Mar 2023 22:57:51 -0800 In-Reply-To: <20230311065753.3012826-1-irogers@google.com> Message-Id: <20230311065753.3012826-12-irogers@google.com> Mime-Version: 1.0 References: <20230311065753.3012826-1-irogers@google.com> X-Mailer: git-send-email 2.40.0.rc1.284.g88254d51c5-goog Subject: [PATCH v1 11/13] perf build: If libtraceevent isn't present error the build From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Nathan Chancellor , Nick Desaulniers , Tom Rix , Roberto Sassu , Quentin Monnet , Andres Freund , Tiezhu Yang , Pavithra Gurushankar , Yang Jihong , Adrian Hunter , Leo Yan , "=?UTF-8?q?Martin=20Li=C5=A1ka?=" , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, llvm@lists.linux.dev Cc: Stephane Eranian , Ian Rogers Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org If libtraceevent isn't present, the build will warn and continue. This disables a number of features and so isn't desirable. This change makes the build error for this case. The build can still be made to happen by adding NO_LIBTRACEEVENT=1. Signed-off-by: Ian Rogers --- tools/perf/Makefile.config | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 9754218bd418..1b598c5e68eb 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -1156,7 +1156,7 @@ ifneq ($(NO_LIBTRACEEVENT),1) CFLAGS += -DLIBTRACEEVENT_VERSION=$(LIBTRACEEVENT_VERSION_CPP) $(call detected,CONFIG_LIBTRACEEVENT) else - dummy := $(warning Warning: libtraceevent is missing limiting functionality, please install libtraceevent-dev/libtraceevent-devel) + dummy := $(error ERROR: libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel or build with NO_LIBTRACEEVENT=1) endif $(call feature_check,libtracefs) -- 2.40.0.rc1.284.g88254d51c5-goog