From patchwork Sun Jan 5 07:27:38 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qiao Nuohan X-Patchwork-Id: 306922 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 309662C00BD for ; Sun, 5 Jan 2014 19:13:46 +1100 (EST) Received: from localhost ([::1]:56977 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vziq8-000891-1I for incoming@patchwork.ozlabs.org; Sun, 05 Jan 2014 03:13:44 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39218) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vzipm-00087W-Nt for qemu-devel@nongnu.org; Sun, 05 Jan 2014 03:13:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vzipg-0006uZ-EA for qemu-devel@nongnu.org; Sun, 05 Jan 2014 03:13:22 -0500 Received: from fgwmail8.fujitsu.co.jp ([192.51.44.38]:32973) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vzipf-0006uR-VN for qemu-devel@nongnu.org; Sun, 05 Jan 2014 03:13:16 -0500 Received: from fgwmail6.fujitsu.co.jp (fgwmail6.fujitsu.co.jp [192.51.44.36]) by fgwmail8.fujitsu.co.jp (Postfix) with ESMTP id 2AE8A1793988 for ; Sun, 5 Jan 2014 16:28:44 +0900 (JST) Received: from m4.gw.fujitsu.co.jp (unknown [10.0.50.74]) by fgwmail6.fujitsu.co.jp (Postfix) with ESMTP id 0172C3EE0CF for ; Sun, 5 Jan 2014 16:28:43 +0900 (JST) Received: from smail (m4 [127.0.0.1]) by outgoing.m4.gw.fujitsu.co.jp (Postfix) with ESMTP id DFEAE45DE52 for ; Sun, 5 Jan 2014 16:28:42 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (s4.gw.nic.fujitsu.com [10.0.50.94]) by m4.gw.fujitsu.co.jp (Postfix) with ESMTP id B862845DD76 for ; Sun, 5 Jan 2014 16:28:42 +0900 (JST) Received: from s4.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id AAF8F1DB8037 for ; Sun, 5 Jan 2014 16:28:42 +0900 (JST) Received: from s01.gw.fujitsu.co.jp (s01.gw.nic.fujitsu.com [133.161.11.16]) by s4.gw.fujitsu.co.jp (Postfix) with ESMTP id 59DA51DB803B for ; Sun, 5 Jan 2014 16:28:42 +0900 (JST) Received: from s01.gw.fujitsu.co.jp (yt-mxio2.gw.nic.fujitsu.com [10.134.25.142]) by s01.gw.fujitsu.co.jp (Postfix) with ESMTP id 215F5D80F5 for ; Sun, 5 Jan 2014 16:28:42 +0900 (JST) Received: from G08FNSTD100518.localdomain (unknown [10.167.226.68]) by s01.gw.fujitsu.co.jp (Postfix) with ESMTP id 6A48D8A00A for ; Sun, 5 Jan 2014 16:28:41 +0900 (JST) Received: by G08FNSTD100518.localdomain (Postfix, from userid 0) id DD659141E1A; Sun, 5 Jan 2014 15:28:28 +0800 (CST) From: Qiao Nuohan To: stefanha@gmail.com, lcapitulino@redhat.com, afaerber@suse.de, eblake@redhat.com Date: Sun, 5 Jan 2014 15:27:38 +0800 Message-Id: <1388906864-1083-6-git-send-email-qiaonuohan@cn.fujitsu.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1388906864-1083-1-git-send-email-qiaonuohan@cn.fujitsu.com> References: <1388906864-1083-1-git-send-email-qiaonuohan@cn.fujitsu.com> X-TM-AS-MML: disable X-TM-AS-Product-Ver: IMSS-7.1.0.1403-6.8.0.1017-20408.005 X-TM-AS-Result: No--6.208-7.0-31-10 X-imss-scan-details: No--6.208-7.0-31-10 X-TM-AS-User-Approved-Sender: No X-TMASE-MatchedRID: vnYYt6plz17HbmVdQqcgVy0x8J2DopENM3PBQtDBME8OkJQR4QWbsO+/ 8gDYc+T4UYtkiBoupX9lahe2KXspGcRBLZ5x+SkX7+657vFymMPmdC4WbBxTJF9eTSR8I6duWvO 5qFysnpUjct0xA8sJKWcq17oar46nrpReLsLJFCMURSScn+QSXqumUPO+WS4UxEHRux+uk8h+IC quNi0WJAYFYvqyJihQqg4PA12lWwGJymu+5MvGwWOJlJS66Dl8ftwZ3X11IV0= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 192.51.44.38 Cc: qemu-devel@nongnu.org, qiaonuohan@cn.fujitsu.com, kumagai-atsushi@mxc.nes.nec.co.jp, anderson@redhat.com, akong@redhat.com, lersek@redhat.com Subject: [Qemu-devel] [PATCH v6 05/11] dump: add support for lzo/snappy 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 kdump-compressed format supports three compression format, zlib/lzo/snappy. Currently, only zlib is available. This patch is used to support lzo/snappy. '--enable-lzo/--enable-snappy' is needed to be specified with configure to make lzo/snappy available for qemu Signed-off-by: Qiao Nuohan Reviewed-by: Laszlo Ersek --- configure | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 50 insertions(+), 0 deletions(-) diff --git a/configure b/configure index edfea95..b7a28b7 100755 --- a/configure +++ b/configure @@ -245,6 +245,8 @@ libusb="" usb_redir="" glx="" zlib="yes" +lzo="no" +snappy="no" guest_agent="" guest_agent_with_vss="no" vss_win32_sdk="" @@ -947,6 +949,10 @@ for opt do ;; --disable-zlib-test) zlib="no" ;; + --enable-lzo) lzo="yes" + ;; + --enable-snappy) snappy="yes" + ;; --enable-guest-agent) guest_agent="yes" ;; --disable-guest-agent) guest_agent="no" @@ -1538,6 +1544,42 @@ fi libs_softmmu="$libs_softmmu -lz" ########################################## +# lzo check + +if test "$lzo" != "no" ; then + cat > $TMPC << EOF +#include +int main(void) { lzo_version(); return 0; } +EOF + if compile_prog "" "-llzo2" ; then + : + else + error_exit "lzo check failed" \ + "Make sure to have the lzo libs and headers installed." + fi + + libs_softmmu="$libs_softmmu -llzo2" +fi + +########################################## +# snappy check + +if test "$snappy" != "no" ; then + cat > $TMPC << EOF +#include +int main(void) { snappy_max_compressed_length(4096); return 0; } +EOF + if compile_prog "" "-lsnappy" ; then + : + else + error_exit "snappy check failed" \ + "Make sure to have the snappy libs and headers installed." + fi + + libs_softmmu="$libs_softmmu -lsnappy" +fi + +########################################## # libseccomp check if test "$seccomp" != "no" ; then @@ -4135,6 +4177,14 @@ if test "$glx" = "yes" ; then echo "GLX_LIBS=$glx_libs" >> $config_host_mak fi +if test "$lzo" = "yes" ; then + echo "CONFIG_LZO=y" >> $config_host_mak +fi + +if test "$snappy" = "yes" ; then + echo "CONFIG_SNAPPY=y" >> $config_host_mak +fi + if test "$libiscsi" = "yes" ; then echo "CONFIG_LIBISCSI=y" >> $config_host_mak fi