[PATCH v2 4/4] configure: add --disable-colo-filters option

[Vladimir Sementsov-Ogievskiy]

Add option to not build COLO Proxy subsystem if it is not needed.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
 meson.build                   |  1 +
 meson_options.txt             |  2 ++
 net/meson.build               | 11 ++++++++---
 scripts/meson-buildoptions.sh |  3 +++
 4 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/meson.build b/meson.build
index c44d05a13f..5b2fdfbd3a 100644
--- a/meson.build
+++ b/meson.build
@@ -1962,6 +1962,7 @@ config_host_data.set('CONFIG_GPROF', get_option('gprof'))
 config_host_data.set('CONFIG_LIVE_BLOCK_MIGRATION', 
get_option('live_block_migration').allowed())
 config_host_data.set('CONFIG_QOM_CAST_DEBUG', get_option('qom_cast_debug'))
 config_host_data.set('CONFIG_REPLICATION', get_option('replication').allowed())
+config_host_data.set('CONFIG_COLO_FILTERS', 
get_option('colo_filters').allowed())
 
 # has_header
 config_host_data.set('CONFIG_EPOLL', cc.has_header('sys/epoll.h'))
diff --git a/meson_options.txt b/meson_options.txt
index fc9447d267..ffe81317cb 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -289,6 +289,8 @@ option('live_block_migration', type: 'feature', value: 
'auto',
        description: 'block migration in the main migration stream')
 option('replication', type: 'feature', value: 'auto',
        description: 'replication support')
+option('colo_filters', type: 'feature', value: 'auto',
+       description: 'colo_filters support')
 option('bochs', type: 'feature', value: 'auto',
        description: 'bochs image format support')
 option('cloop', type: 'feature', value: 'auto',
diff --git a/net/meson.build b/net/meson.build
index 38d50b8c96..7e54744aea 100644
--- a/net/meson.build
+++ b/net/meson.build
@@ -1,12 +1,9 @@
 softmmu_ss.add(files(
   'announce.c',
   'checksum.c',
-  'colo.c',
   'dump.c',
   'eth.c',
   'filter-buffer.c',
-  'filter-mirror.c',
-  'filter-rewriter.c',
   'filter.c',
   'hub.c',
   'net-hmp-cmds.c',
@@ -22,6 +19,14 @@ if get_option('replication').allowed()
   softmmu_ss.add(files('colo-compare.c'))
 endif
 
+if get_option('replication').allowed() or get_option('colo_filters').allowed()
+  softmmu_ss.add(files('colo.c'))
+endif
+
+if get_option('colo_filters').allowed()
+  softmmu_ss.add(files('filter-mirror.c', 'filter-rewriter.c'))
+endif
+
 softmmu_ss.add(when: 'CONFIG_TCG', if_true: files('filter-replay.c'))
 
 if have_l2tpv3
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 009fab1515..cf9d23369f 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -83,6 +83,7 @@ meson_options_help() {
   printf "%s\n" '  capstone        Whether and how to find the capstone 
library'
   printf "%s\n" '  cloop           cloop image format support'
   printf "%s\n" '  cocoa           Cocoa user interface (macOS only)'
+  printf "%s\n" '  colo-filters    colo_filters support'
   printf "%s\n" '  coreaudio       CoreAudio sound support'
   printf "%s\n" '  crypto-afalg    Linux AF_ALG crypto backend driver'
   printf "%s\n" '  curl            CURL block device driver'
@@ -236,6 +237,8 @@ _meson_option_parse() {
     --disable-cloop) printf "%s" -Dcloop=disabled ;;
     --enable-cocoa) printf "%s" -Dcocoa=enabled ;;
     --disable-cocoa) printf "%s" -Dcocoa=disabled ;;
+    --enable-colo-filters) printf "%s" -Dcolo_filters=enabled ;;
+    --disable-colo-filters) printf "%s" -Dcolo_filters=disabled ;;
     --enable-coreaudio) printf "%s" -Dcoreaudio=enabled ;;
     --disable-coreaudio) printf "%s" -Dcoreaudio=disabled ;;
     --enable-coroutine-pool) printf "%s" -Dcoroutine_pool=true ;;
-- 
2.34.1