From patchwork Thu Aug 9 13:01:10 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bharata B Rao X-Patchwork-Id: 176077 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 4D48E2C00DE for ; Thu, 9 Aug 2012 22:59:54 +1000 (EST) Received: from localhost ([::1]:53382 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SzSLA-0003ur-It for incoming@patchwork.ozlabs.org; Thu, 09 Aug 2012 08:59:52 -0400 Received: from eggs.gnu.org ([208.118.235.92]:43618) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SzSL4-0003uR-98 for qemu-devel@nongnu.org; Thu, 09 Aug 2012 08:59:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SzSL3-0006Rk-2a for qemu-devel@nongnu.org; Thu, 09 Aug 2012 08:59:46 -0400 Received: from e28smtp08.in.ibm.com ([122.248.162.8]:35955) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SzSL2-0006RZ-DZ for qemu-devel@nongnu.org; Thu, 09 Aug 2012 08:59:44 -0400 Received: from /spool/local by e28smtp08.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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X-Received-From: 122.248.162.8 Cc: Blue Swirl , Anand Avati , Amar Tumballi , Stefan Hajnoczi , Vijay Bellur Subject: [Qemu-devel] [PATCH v6 1/2] qemu: Add a config option for GlusterFS as block backend X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: bharata@linux.vnet.ibm.com 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 qemu: Add a config option for GlusterFS as block backend From: Bharata B Rao GlusterFS support in QEMU depends on libgfapi, libgfrpc and libgfxdr provided by GlusterFS. Signed-off-by: Bharata B Rao --- configure | 35 +++++++++++++++++++++++++++++++++++ 1 files changed, 35 insertions(+), 0 deletions(-) diff --git a/configure b/configure index 280726c..adbc6b7 100755 --- a/configure +++ b/configure @@ -195,6 +195,7 @@ zlib="yes" guest_agent="yes" libiscsi="" coroutine="" +glusterfs="" # parse CC options first for opt do @@ -824,6 +825,10 @@ for opt do ;; --disable-guest-agent) guest_agent="no" ;; + --disable-glusterfs) glusterfs="no" + ;; + --enable-glusterfs) glusterfs="yes" + ;; *) echo "ERROR: unknown option $opt"; show_help="yes" ;; esac @@ -1112,6 +1117,8 @@ echo " --disable-guest-agent disable building of the QEMU Guest Agent" echo " --enable-guest-agent enable building of the QEMU Guest Agent" echo " --with-coroutine=BACKEND coroutine backend. Supported options:" echo " gthread, ucontext, sigaltstack, windows" +echo " --enable-glusterfs enable GlusterFS backend" +echo " --disable-glusterfs disable GlusterFS backend" echo "" echo "NOTE: The object files are built at the place where configure is launched" exit 1 @@ -2277,6 +2284,29 @@ EOF fi fi +########################################## +# glusterfs probe +if test "$glusterfs" != "no" ; then + cat > $TMPC < +int main(void) { + (void) glfs_new("volume"); + return 0; +} +EOF + glusterfs_libs="-lgfapi -lgfrpc -lgfxdr" + if compile_prog "" "$glusterfs_libs" ; then + glusterfs=yes + libs_tools="$glusterfs_libs $libs_tools" + libs_softmmu="$glusterfs_libs $libs_softmmu" + else + if test "$glusterfs" = "yes" ; then + feature_not_found "GlusterFS backend support" + fi + glusterfs=no + fi +fi + # # Check for xxxat() functions when we are building linux-user # emulator. This is done because older glibc versions don't @@ -3102,6 +3132,7 @@ echo "OpenGL support $opengl" echo "libiscsi support $libiscsi" echo "build guest agent $guest_agent" echo "coroutine backend $coroutine_backend" +echo "GlusterFS support $glusterfs" if test "$sdl_too_old" = "yes"; then echo "-> Your SDL version is too old - please upgrade to have SDL support" @@ -3439,6 +3470,10 @@ if test "$has_environ" = "yes" ; then echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak fi +if test "$glusterfs" = "yes" ; then + echo "CONFIG_GLUSTERFS=y" >> $config_host_mak +fi + # USB host support case "$usb" in linux)