meson: add option to disable tracer hooks

gst/meson.build

@@ -195,6 +195,11 @@ libgst_c_args = gst_c_args + [
   '-DGST_DISABLE_DEPRECATED',
 ]
 
+disable_tracer_hooks = get_option('disable_tracer_hooks')
+if disable_tracer_hooks
+  libgst_c_args += ['-DGST_DISABLE_GST_TRACER_HOOKS']
+endif
+
 # Make it possible to build both static and shared versions
 # at the same time. By default use shared for unit tests etc.
 # This choice is arbitrary.

meson_options.txt

@@ -4,6 +4,7 @@ option('disable_gtkdoc', type : 'boolean', value : false)
 option('disable_examples', type : 'boolean', value : false)
 option('disable_gst_debug', type : 'boolean', value : false)
 option('disable_registry', type : 'boolean', value : false)
+option('disable_tracer_hooks', type : 'boolean', value : false)
 option('library_format', type : 'combo', choices : ['shared', 'static', 'both'], value : 'shared')
 option('disable_introspection',
         type : 'boolean', value : false,

plugins/meson.build

@@ -1,2 +1,4 @@
 subdir('elements')
-subdir('tracers')
+if not disable_tracer_hooks
+  subdir('tracers')
+endif

tests/check/meson.build

@@ -47,7 +47,7 @@ core_tests = [
   [ 'gst/gsttask.c' ],
   [ 'gst/gsttoc.c' ],
   [ 'gst/gsttocsetter.c' ],
-  [ 'gst/gsttracerrecord.c' ],
+  [ 'gst/gsttracerrecord.c', disable_tracer_hooks or disable_gst_debug],
   [ 'gst/gsturi.c' ],
   [ 'gst/gstutils.c', not have_registry ],
   [ 'gst/gstvalue.c' ],