qemu: Add a config option for GlusterFS as block backend
From: Bharata B Rao <bhar...@linux.vnet.ibm.com>
GlusterFS support in QEMU depends on libgfapi, libgfrpc and
libgfxdr provided by GlusterFS.
Signed-off-by: Bharata B Rao <bhar...@linux.vnet.ibm.com>
---
configure | 34 ++++++++++++++++++++++++++++++++++
1 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
index 500fe24..03547b9 100755
--- a/configure
+++ b/configure
@@ -824,6 +824,10 @@ for opt do
;;
--disable-guest-agent) guest_agent="no"
;;
+ --disable-glusterfs) glusterfs="no"
+ ;;
+ --enable-glusterfs) glusterfs="yes"
+ ;;
*) echo "ERROR: unknown option $opt"; show_help="yes"
;;
esac
@@ -1110,6 +1114,8 @@ echo " --disable-guest-agent disable building of the
QEMU Guest Agent"
echo " --enable-guest-agent enable building of the QEMU Guest Agent"
echo " --with-coroutine=BACKEND coroutine backend. Supported options:"
echo " gthread, ucontext, sigaltstack, windows"
+echo " --enable-glusterfs enable GlusterFS backend"
+echo " --disable-glusterfs disable GlusterFS backend"
echo ""
echo "NOTE: The object files are built at the place where configure is
launched"
exit 1
@@ -2259,6 +2265,29 @@ EOF
fi
fi
+##########################################
+# glusterfs probe
+if test "$glusterfs" != "no" ; then
+ cat > $TMPC <<EOF
+#include <glusterfs/api/glfs.h>
+int main(void) {
+ (void) glfs_new("volume");
+ return 0;
+}
+EOF
+ glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
+ if compile_prog "" "$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
@@ -3055,6 +3084,7 @@ 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"
@@ -3384,6 +3414,10 @@ 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)
