examples: Disable deprecated API when building with Meson

kjellahl · kjellahl · commit d66bc03d9c43 · 2020-03-10T15:08:15.000+01:00
Deprecated SIGCXX API is disabled when example programs are built
with Autotools. Do the same when building with Meson.
diff --git a/examples/meson.build b/examples/meson.build
@@ -20,6 +20,7 @@ foreach ex : examples
   endforeach
 
   exe_file = executable(ex_name, ex_sources,
+    cpp_args: '-DSIGCXX_DISABLE_DEPRECATED',
     dependencies: sigcxx_dep,
     gui_app: false,
     build_by_default: build_examples
