From patchwork Fri Aug 3 12:51:25 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Maydell X-Patchwork-Id: 174988 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 3C5F22C00A1 for ; Fri, 3 Aug 2012 22:51:43 +1000 (EST) Received: from localhost ([::1]:38924 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SxHLx-0002T0-9x for incoming@patchwork.ozlabs.org; Fri, 03 Aug 2012 08:51:41 -0400 Received: from eggs.gnu.org ([208.118.235.92]:50741) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SxHLo-0002Su-E7 for qemu-devel@nongnu.org; Fri, 03 Aug 2012 08:51:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SxHLn-0006Dt-Er for qemu-devel@nongnu.org; Fri, 03 Aug 2012 08:51:32 -0400 Received: from mnementh.archaic.org.uk ([81.2.115.146]:47901) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SxHLn-0006Dk-7P for qemu-devel@nongnu.org; Fri, 03 Aug 2012 08:51:31 -0400 Received: from pm215 by mnementh.archaic.org.uk with local (Exim 4.72) (envelope-from ) id 1SxHLh-0003Li-5Y; Fri, 03 Aug 2012 13:51:25 +0100 From: Peter Maydell To: kvm@vger.kernel.org, qemu-devel@nongnu.org Date: Fri, 3 Aug 2012 13:51:25 +0100 Message-Id: <1343998285-12848-1-git-send-email-peter.maydell@linaro.org> X-Mailer: git-send-email 1.7.2.5 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 81.2.115.146 Cc: Alexander Graf , Avi Kivity , Marcelo Tosatti , =?UTF-8?q?Andreas=20F=C3=A4rber?= , patches@linaro.org Subject: [Qemu-devel] [PATCH v2] configure: Don't implicitly hardcode list of KVM architectures 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 The code creating the symlink from linux-headers/asm to the architecture specific linux-headers/asm-$arch directory was implicitly hardcoding a list of KVM supporting architectures. Add a default case for the common "Linux architecture name and QEMU CPU name match" case, so future architectures will only need to add code if they've managed to get mismatched names. Signed-off-by: Peter Maydell --- v1->v2 changes: conform to same indent rules as surrounding code configure | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/configure b/configure index 9f071b7..eafb81f 100755 --- a/configure +++ b/configure @@ -3485,15 +3485,23 @@ if test "$linux" = "yes" ; then mkdir -p linux-headers case "$cpu" in i386|x86_64) - symlink "$source_path/linux-headers/asm-x86" linux-headers/asm + linux_arch=x86 ;; ppcemb|ppc|ppc64) - symlink "$source_path/linux-headers/asm-powerpc" linux-headers/asm + linux_arch=powerpc ;; s390x) - symlink "$source_path/linux-headers/asm-s390" linux-headers/asm + linux_arch=s390 + ;; + *) + # For most CPUs the kernel architecture name and QEMU CPU name match. + linux_arch="$cpu" ;; esac + # For non-KVM architectures we will not have asm headers + if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then + symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm + fi fi for target in $target_list; do