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 92470C433EF for ; Wed, 2 Mar 2022 11:36:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241544AbiCBLha (ORCPT ); Wed, 2 Mar 2022 06:37:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46648 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241533AbiCBLh3 (ORCPT ); Wed, 2 Mar 2022 06:37:29 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 0404DA418B for ; Wed, 2 Mar 2022 03:36:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646221006; 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=Qb9pfajxXaiGyktL+dfrQe0s0K4x9B79EqLml1X3lZo=; b=H/PE8dlkFSqCX1mv7IHmxaxpGadOkQNFVgQoY8MF/QVMRwqEhf7MDExUZ3DIHhpsMZe40H hU6zgQqINrn6bRztBMB1CUbwYn8mGiOHzZbgV5KZri35YLXIhwZgw3ZbGDNmAsvfVXvCe0 4/jewK1RZBe/WXM54UTo8moyZ3Veyf0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-356-ENLXuy0lNkq7HsTh9kSKhw-1; Wed, 02 Mar 2022 06:36:43 -0500 X-MC-Unique: ENLXuy0lNkq7HsTh9kSKhw-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 3ACA5801AAD; Wed, 2 Mar 2022 11:36:41 +0000 (UTC) Received: from toolbox.redhat.com (unknown [10.33.36.22]) by smtp.corp.redhat.com (Postfix) with ESMTP id 38AE783286; Wed, 2 Mar 2022 11:36:36 +0000 (UTC) From: Sergio Lopez To: qemu-devel@nongnu.org Cc: vgoyal@redhat.com, Fam Zheng , kvm@vger.kernel.org, Alex Williamson , Jagannathan Raman , Cornelia Huck , Halil Pasic , qemu-block@nongnu.org, Christian Borntraeger , "Michael S. Tsirkin" , David Hildenbrand , Paolo Bonzini , Eric Farman , Hanna Reitz , Stefan Hajnoczi , Elena Ufimtseva , Kevin Wolf , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Richard Henderson , qemu-s390x@nongnu.org, Matthew Rosato , John G Johnson , Thomas Huth , Sergio Lopez Subject: [PATCH 2/2] Allow building vhost-user in BSD Date: Wed, 2 Mar 2022 12:36:44 +0100 Message-Id: <20220302113644.43717-3-slp@redhat.com> In-Reply-To: <20220302113644.43717-1-slp@redhat.com> References: <20220302113644.43717-1-slp@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org With the possibility of using pipefd as a replacement on operating systems that doesn't support eventfd, vhost-user can also work on BSD systems. This change allows enabling vhost-user on BSD platforms too and makes libvhost_user (which still depends on eventfd) a linux-only feature. Signed-off-by: Sergio Lopez --- configure | 5 +++-- meson.build | 2 +- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/configure b/configure index c56ed53ee3..93aa22e345 100755 --- a/configure +++ b/configure @@ -1659,8 +1659,9 @@ fi # vhost interdependencies and host support # vhost backends -if test "$vhost_user" = "yes" && test "$linux" != "yes"; then - error_exit "vhost-user is only available on Linux" +if test "$vhost_user" = "yes" && \ + test "$linux" != "yes" && test "$bsd" != "yes" ; then + error_exit "vhost-user is only available on Linux and BSD" fi test "$vhost_vdpa" = "" && vhost_vdpa=$linux if test "$vhost_vdpa" = "yes" && test "$linux" != "yes"; then diff --git a/meson.build b/meson.build index 8df40bfac4..f2bc439c30 100644 --- a/meson.build +++ b/meson.build @@ -2701,7 +2701,7 @@ if have_system or have_user endif vhost_user = not_found -if 'CONFIG_VHOST_USER' in config_host +if targetos == 'linux' and 'CONFIG_VHOST_USER' in config_host libvhost_user = subproject('libvhost-user') vhost_user = libvhost_user.get_variable('vhost_user_dep') endif -- 2.35.1