[PATCH v11 02/19] multi-process: Add config option for multi-process QEMU

[Jagannathan Raman]

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>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 configure   | 10 ++++++++++
 meson.build |  1 +
 2 files changed, 11 insertions(+)

diff --git a/configure b/configure
index f839c2a..2025e89 100755
--- a/configure
+++ b/configure
@@ -447,6 +447,7 @@ meson=""
 ninja=""
 skip_meson=no
 gettext=""
+mpqemu="no"
 
 bogus_os="no"
 malloc_trim="auto"
@@ -1520,6 +1521,10 @@ for opt do
   ;;
   --disable-libdaxctl) libdaxctl=no
   ;;
+  --enable-mpqemu) mpqemu=yes
+  ;;
+  --disable-mpqemu) mpqemu=no
+  ;;
   *)
       echo "ERROR: unknown option $opt"
       echo "Try '$0 --help' for more information"
@@ -1838,6 +1843,8 @@ disabled with --disable-FEATURE, default is enabled if 
available:
   xkbcommon       xkbcommon support
   rng-none        dummy RNG, avoid using /dev/(u)random and getrandom()
   libdaxctl       libdaxctl support
+  mpqemu          multi-process QEMU support
+
 
 NOTE: The object files are built at the place where configure is launched
 EOF
@@ -6737,6 +6744,9 @@ fi
 if test "$have_mlockall" = "yes" ; then
   echo "HAVE_MLOCKALL=y" >> $config_host_mak
 fi
+if test "$mpqemu" = "yes" ; then
+  echo "CONFIG_MPQEMU=y" >> $config_host_mak
+fi
 if test "$fuzzing" = "yes" ; then
   # If LIB_FUZZING_ENGINE is set, assume we are running on OSS-Fuzz, and the
   # needed CFLAGS have already been provided
diff --git a/meson.build b/meson.build
index 1a4a482..bbcf524 100644
--- a/meson.build
+++ b/meson.build
@@ -2091,6 +2091,7 @@ endif
 summary_info += {'thread sanitizer':  config_host.has_key('CONFIG_TSAN')}
 summary_info += {'rng-none':          config_host.has_key('CONFIG_RNG_NONE')}
 summary_info += {'Linux keyring':     
config_host.has_key('CONFIG_SECRET_KEYRING')}
+summary_info += {'Multi-Process QEMU': config_host.has_key('CONFIG_MPQEMU')}
 summary(summary_info, bool_yn: true)
 
 if not supported_cpus.contains(cpu)
-- 
1.8.3.1