From patchwork Sun Oct 30 20:23:09 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Graf X-Patchwork-Id: 122671 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id BA8DEB6F77 for ; Mon, 31 Oct 2011 07:47:32 +1100 (EST) Received: from localhost ([::1]:59827 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RKbnI-0005Nr-Do for incoming@patchwork.ozlabs.org; Sun, 30 Oct 2011 16:15:48 -0400 Received: from eggs.gnu.org ([140.186.70.92]:43319) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RKbmS-0003XQ-J7 for qemu-devel@nongnu.org; Sun, 30 Oct 2011 16:14:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RKbmD-0002pC-Na for qemu-devel@nongnu.org; Sun, 30 Oct 2011 16:14:50 -0400 Received: from cantor2.suse.de ([195.135.220.15]:60682 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RKbmD-0002o2-GJ; Sun, 30 Oct 2011 16:14:41 -0400 Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.221.2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id ABD308F3B5; Sun, 30 Oct 2011 21:14:38 +0100 (CET) From: Alexander Graf To: qemu-devel@nongnu.org Date: Sun, 30 Oct 2011 21:23:09 +0100 Message-Id: <1320006193-15219-19-git-send-email-agraf@suse.de> X-Mailer: git-send-email 1.7.3.4 In-Reply-To: <1320006193-15219-1-git-send-email-agraf@suse.de> References: <1320006193-15219-1-git-send-email-agraf@suse.de> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4-2.6 X-Received-From: 195.135.220.15 Cc: Blue Swirl , qemu-ppc@nongnu.org Subject: [Qemu-devel] [PATCH 18/22] PPC: Fail configure when libfdt is not available X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org We have several targets in the PPC tree now that basically require libfdt to function properly, namely the pseries and the e500 targets. This dependency will rather increase than decrease in the future, so I want to make sure that people building shiny new 1.0 actually have libfdt installed to get rid of a few ifdefs in the code. Warning: This patch will likely make configure fail for people who don't select their own --target-list, but don't have libfdt development packages installed. However, we really need this new dependency to move on. Signed-off-by: Alexander Graf --- v1 -> v2: - no paranthesis - no fdt check for config_pseries - add . in error message --- configure | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletions(-) diff --git a/configure b/configure index f8dd4db..18537e8 100755 --- a/configure +++ b/configure @@ -3422,7 +3422,16 @@ case "$target_arch2" in fi fi esac -if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then +if test "$fdt" != "yes" && test "$target_arch2" = "ppc" -o \ + "$target_arch2" = "ppc64" -o "$target_arch2" = "ppcemb"; then + echo + echo "Error: libfdt missing" + echo "The PowerPC target requires libfdt to work properly." + echo "Please make sure to have it and its development packages installed." + echo + exit 1 +fi +if test "$target_arch2" = "ppc64"; then echo "CONFIG_PSERIES=y" >> $config_target_mak fi if test "$target_bigendian" = "yes" ; then