Add option to not build filter-mirror, filter-rewriter and
colo-compare when they are not needed.
There could be more agile configuration, for example add separate
options for each filter, but that may be done in future on demand. The
aim of this patch is to make possible to disable the whole COLO Proxy
subsystem.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@yandex-team.ru>
Reviewed-by: Juan Quintela <quint...@redhat.com>
---
meson_options.txt | 2 ++
net/meson.build | 13 ++++++++++---
scripts/meson-buildoptions.sh | 3 +++
stubs/colo-compare.c | 7 +++++++
stubs/meson.build | 1 +
5 files changed, 23 insertions(+), 3 deletions(-)
create mode 100644 stubs/colo-compare.c
diff --git a/meson_options.txt b/meson_options.txt
index 2471dd02da..b59e7ae342 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_proxy', type: 'feature', value: 'auto',
+ description: 'colo-proxy 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 87afca3e93..6f4ecde57f 100644
--- a/net/meson.build
+++ b/net/meson.build
@@ -1,13 +1,10 @@
softmmu_ss.add(files(
'announce.c',
'checksum.c',
- 'colo-compare.c',
- 'colo.c',
'dump.c',
'eth.c',
'filter-buffer.c',
'filter-mirror.c',
- 'filter-rewriter.c',
'filter.c',
'hub.c',
'net-hmp-cmds.c',
@@ -19,6 +16,16 @@ softmmu_ss.add(files(
'util.c',
))
+if get_option('replication').allowed() or \
+ get_option('colo_proxy').allowed()
+ softmmu_ss.add(files('colo-compare.c'))
+ softmmu_ss.add(files('colo.c'))
+endif
+
+if get_option('colo_proxy').allowed()
+ softmmu_ss.add(files('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 d4369a3ad8..036047ce6f 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-proxy colo-proxy 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-proxy) printf "%s" -Dcolo_proxy=enabled ;;
+ --disable-colo-proxy) printf "%s" -Dcolo_proxy=disabled ;;
--enable-coreaudio) printf "%s" -Dcoreaudio=enabled ;;
--disable-coreaudio) printf "%s" -Dcoreaudio=disabled ;;
--enable-coroutine-pool) printf "%s" -Dcoroutine_pool=true ;;
diff --git a/stubs/colo-compare.c b/stubs/colo-compare.c
new file mode 100644
index 0000000000..ec726665be
--- /dev/null
+++ b/stubs/colo-compare.c
@@ -0,0 +1,7 @@
+#include "qemu/osdep.h"
+#include "qemu/notify.h"
+#include "net/colo-compare.h"
+
+void colo_compare_cleanup(void)
+{
+}
diff --git a/stubs/meson.build b/stubs/meson.build
index 8412cad15f..a56645e2f7 100644
--- a/stubs/meson.build
+++ b/stubs/meson.build
@@ -46,6 +46,7 @@ stub_ss.add(files('target-monitor-defs.c'))
stub_ss.add(files('trace-control.c'))
stub_ss.add(files('uuid.c'))
stub_ss.add(files('colo.c'))
+stub_ss.add(files('colo-compare.c'))
stub_ss.add(files('vmstate.c'))
stub_ss.add(files('vm-stop.c'))
stub_ss.add(files('win32-kbd-hook.c'))
--
2.34.1
