Add a configuration option to separate multi-process code

Signed-off-by: John G Johnson <john.g.johnson@oracle.com>
Signed-off-by: Jagannathan Raman <jag.raman@oracle.com>
Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com>
---
 configure | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/configure b/configure
index 48d6f89..ab1e344 100755
--- a/configure
+++ b/configure
@@ -506,6 +506,7 @@ libpmem=""
 default_devices="yes"
 plugins="no"
 fuzzing="no"
+mpqemu="no"
 
 supported_cpu="no"
 supported_os="no"
@@ -1572,6 +1573,10 @@ for opt do
   ;;
   --disable-fuzzing) fuzzing=no
   ;;
+  --enable-mpqemu) mpqemu=yes
+  ;;
+  --disable-mpqemu) mpqemu=no
+  ;;
   *)
       echo "ERROR: unknown option $opt"
       echo "Try '$0 --help' for more information"
@@ -1860,6 +1865,7 @@ disabled with --disable-FEATURE, default is enabled if available:
   debug-mutex     mutex debugging support
   libpmem         libpmem support
   xkbcommon       xkbcommon support
+  mpqemu          multi-process QEMU support
 
 NOTE: The object files are built at the place where configure is launched
 EOF
@@ -6690,6 +6696,7 @@ echo "libudev           $libudev"
 echo "default devices   $default_devices"
 echo "plugin support    $plugins"
 echo "fuzzing support   $fuzzing"
+echo "multiprocess QEMU $mpqemu"
 
 if test "$supported_cpu" = "no"; then
     echo
@@ -7501,6 +7508,10 @@ if test "$libpmem" = "yes" ; then
   echo "CONFIG_LIBPMEM=y" >> $config_host_mak
 fi
 
+if test "$mpqemu" = "yes" ; then
+  echo "CONFIG_MPQEMU=y" >> $config_host_mak
+fi
+
 if test "$bochs" = "yes" ; then
   echo "CONFIG_BOCHS=y" >> $config_host_mak
 fi
-- 
1.8.3.1