From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f201.google.com (mail-pl1-f201.google.com [209.85.214.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0D89D4594A for ; Sat, 23 Aug 2025 00:32:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755909153; cv=none; b=N6aSv9pw+mChJ/VJ7Ib/dyxE0CM1LXVqE7dUk0gwA9KC+woHchZd4XfBpB2ycw4qTZAfjt9TuxeYRqsfBAG8xe7+R5bHRu4H5YTdVWCdr0EaQj/oxFicl6sVBGiKTwfdrW9yF6SikRHjx65aza/TkAXHpQuLy4ElVy8bDjxzJpA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755909153; c=relaxed/simple; bh=Dc3cNk44/tRuM2VojGcEzzSNDOPpGyR342/mBE8AYFI=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=oZPZIc+ZmfC238cvQ3DhfsovZhBR1uTiZ+uslO/ghxIBYhIA6Cn+ZLXpxI42QXzK7qZlTKI/JTCss/DHct/p/+lepWy5Sr/HQGc6bnpztnQ4oDpSzjUU6uKdr/ZefBOP8mT96veIFKuZwMeD0RSwBLVhyqrSIfG3JUhX+1q1z8Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=AFKzAvbM; arc=none smtp.client-ip=209.85.214.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="AFKzAvbM" Received: by mail-pl1-f201.google.com with SMTP id d9443c01a7336-246088fc25cso26835305ad.1 for ; Fri, 22 Aug 2025 17:32:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1755909151; x=1756513951; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=yQAl8xl/b+1jpLH9+IEKeJpo3s5Nx0HvpydTDpQfd4s=; b=AFKzAvbMV3/4suLV56f+kW8wYB1GVQHgU+Ic5MKMWY8F0+Ysh2UEpr0Z4aq994HiHG bQQsdVq95iqYzBAcMryylwTYgc/QzQblMpmiDl60qe6qnic7btottAsBe2AK7HIjEpgR +RndbXGfCyMYw88aZ3ItGtIM6d7WwmLbFob/RR1tfK05Br6mV52UaTpoQpLBixncaUGM WNieaeHSXI5dDV+TmHajrpd2xKqILpHFhTCzEHIEgWZm7Zj9M7jr86XM+BS+t2Xf4axd qgOwwz5XCGBlL57kWPNum4OhC8k35QNZiYvHlof/ALUQLVnVPRxCBICDD0iEPwJIJJac TGKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755909151; x=1756513951; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=yQAl8xl/b+1jpLH9+IEKeJpo3s5Nx0HvpydTDpQfd4s=; b=hWFCcwLuOQlQdDhvQjAD19SkNAs5LoWHR6nD53clSt4LFbvsdRB4D/M9ZbO8HM6Rys XHYzqrG6nQ+dromNMyZ9h6hy4c82fVkKy4F8CGZdoTuzAkG604RqmHZpmFP3SjK0i055 +n3Gej+f4F2suyT8Nd9fWu42bXe1RUC99P+UdLJqCcmwmcxUTIPEZt+y7pv9cV1rZLLp qxkBp1bxOF8S6zscODIw6vDp3dMqVtQliF0ItXSG4yHhSYeaRkDkV/G0sz51R1efNlYk Rhfq6xnjjJWlJhK4LSov3T5oBGFZ75nW/wOp6PIWtXBorwywfxzswRmzDqBrL0YvkhPA DKWw== X-Forwarded-Encrypted: i=1; AJvYcCUD4iu/SI3C/n66VV40To5kdK8msT8pa4nu6jT9a/J227hJHcQhXnls818Nj2IbW0o+HW0=@vger.kernel.org X-Gm-Message-State: AOJu0YyvGsZXTNBBPz8ZFzVKWxfGhvwO6Ly3elz3HecQK3rHMge706mT Ah5b0PQTK/vvvlp30kqpbgXkVUWFWWMei5V6i+wZ8EdbA+J4NxUXmfzuUS1s5Fk1EQqTGjSFXNy GoA1qP7Reww== X-Google-Smtp-Source: AGHT+IHRINNwvyZt4lXIFjt25RkSON9R8J4szK9janrxGyoVx2sOxv0HYEXd2hph/CfK/OG2Ux3zgjtJdVez X-Received: from plbme5.prod.google.com ([2002:a17:902:fc45:b0:242:fe10:6c5f]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:e892:b0:243:8f:6db5 with SMTP id d9443c01a7336-2462ee0baa0mr79386145ad.6.1755909150886; Fri, 22 Aug 2025 17:32:30 -0700 (PDT) Date: Fri, 22 Aug 2025 17:31:57 -0700 In-Reply-To: <20250823003216.733941-1-irogers@google.com> Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250823003216.733941-1-irogers@google.com> X-Mailer: git-send-email 2.51.0.rc2.233.g662b1ed5c5-goog Message-ID: <20250823003216.733941-2-irogers@google.com> Subject: [PATCH v5 01/19] perf build: Remove libtracefs configuration From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Aditya Gupta , "Steinar H. Gunderson" , Charlie Jenkins , Changbin Du , "Masami Hiramatsu (Google)" , James Clark , Kajol Jain , Athira Rajeev , Li Huafei , Dmitry Vyukov , Andi Kleen , Chaitanya S Prakash , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, llvm@lists.linux.dev, Song Liu , bpf@vger.kernel.org Content-Type: text/plain; charset="UTF-8" libtracefs isn't used by perf but not having it installed causes build warnings. Given the library isn't used, there is no need for the configuration or warnings so remove. Signed-off-by: Ian Rogers --- tools/perf/Makefile.config | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 5a5832ee7b53..7bc2341295c3 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -1181,20 +1181,6 @@ ifneq ($(NO_LIBTRACEEVENT),1) else $(error ERROR: libtraceevent is missing. Please install libtraceevent-dev/libtraceevent-devel and/or set LIBTRACEEVENT_DIR or build with NO_LIBTRACEEVENT=1) endif - - ifeq ($(feature-libtracefs), 1) - CFLAGS += $(shell $(PKG_CONFIG) --cflags libtracefs) - LDFLAGS += $(shell $(PKG_CONFIG) --libs-only-L libtracefs) - EXTLIBS += $(shell $(PKG_CONFIG) --libs-only-l libtracefs) - LIBTRACEFS_VERSION := $(shell $(PKG_CONFIG) --modversion libtracefs).0.0 - LIBTRACEFS_VERSION_1 := $(word 1, $(subst ., ,$(LIBTRACEFS_VERSION))) - LIBTRACEFS_VERSION_2 := $(word 2, $(subst ., ,$(LIBTRACEFS_VERSION))) - LIBTRACEFS_VERSION_3 := $(word 3, $(subst ., ,$(LIBTRACEFS_VERSION))) - LIBTRACEFS_VERSION_CPP := $(shell expr $(LIBTRACEFS_VERSION_1) \* 255 \* 255 + $(LIBTRACEFS_VERSION_2) \* 255 + $(LIBTRACEFS_VERSION_3)) - CFLAGS += -DLIBTRACEFS_VERSION=$(LIBTRACEFS_VERSION_CPP) - else - $(warning libtracefs is missing. Please install libtracefs-dev/libtracefs-devel) - endif endif # Among the variables below, these: -- 2.51.0.rc2.233.g662b1ed5c5-goog