From patchwork Wed Dec 27 10:02:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 13505276 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 08E53C46CD4 for ; Wed, 27 Dec 2023 10:07:19 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rIQnz-00022T-Bu; Wed, 27 Dec 2023 05:06:27 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rIQnx-00021y-PX for qemu-devel@nongnu.org; Wed, 27 Dec 2023 05:06:25 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rIQnw-0005zZ-Bg for qemu-devel@nongnu.org; Wed, 27 Dec 2023 05:06:25 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1703671583; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=QLmkAedjD80nzAcPdoDBqQLmIkljmO5y7IZtBDwMEzc=; b=EIa68gMQtNVPcsDrwghJ1ph5cOB7EQmbJnvDJgWBtSv42pjgT3JrYzh4giFNVKlRTJkyOl nGzVcoDKWLePKqJwspHP922jLoIGQ/+LB9CKKrhXiWbZOBM8k2QoV5S/NIvNkugepdpAir LBppOpG5iu6OiofmXVlOhePD+SU1rKY= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-119-1hLDKfqKMEqI50mvcOwAlg-1; Wed, 27 Dec 2023 05:06:21 -0500 X-MC-Unique: 1hLDKfqKMEqI50mvcOwAlg-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 178D53C28648; Wed, 27 Dec 2023 10:06:21 +0000 (UTC) Received: from localhost (unknown [10.39.192.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id 710BD492BF0; Wed, 27 Dec 2023 10:06:20 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Cc: Mads Ynddal , Stefan Hajnoczi , Carlos Santos Subject: [PULL 1/1] tracing: install trace events file only if necessary Date: Wed, 27 Dec 2023 05:02:58 -0500 Message-ID: <20231227100258.130317-2-stefanha@redhat.com> In-Reply-To: <20231227100258.130317-1-stefanha@redhat.com> References: <20231227100258.130317-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.10 Received-SPF: pass client-ip=170.10.129.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -49 X-Spam_score: -5.0 X-Spam_bar: ----- X-Spam_report: (-5.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-2.851, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Carlos Santos It is not useful when configuring with --enable-trace-backends=nop. Signed-off-by: Carlos Santos Signed-off-by: Stefan Hajnoczi Message-ID: <20230408010410.281263-1-casantos@redhat.com> --- trace/meson.build | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/trace/meson.build b/trace/meson.build index b0d31a67e6..c3412dc0ba 100644 --- a/trace/meson.build +++ b/trace/meson.build @@ -64,7 +64,7 @@ trace_events_all = custom_target('trace-events-all', input: trace_events_files, command: [ 'cat', '@INPUT@' ], capture: true, - install: true, + install: get_option('trace_backends') != [ 'nop' ], install_dir: qemu_datadir) if 'ust' in get_option('trace_backends')