Re: [PATCH 3/3] trace: do not include TCG helper tracepoints in no-TCG builds

[Paolo Bonzini]

On 16/12/20 16:13, Richard Henderson wrote:
@@ -71,7 +71,7 @@ foreach d : [
                  input: meson.project_source_root() / 'trace-events',
                  command: [ tracetool, '--group=root', 
'--format=@0@'.format(d[1]), '@INPUT@' ],
                  capture: true)
-  specific_ss.add(gen)
+  specific_ss.add(when: 'CONFIG_TCG', if_true: gen)
  endforeach

Sure, unless it makes more sense to conditionalize the entire loop, so that
those targets aren't even created?

The targets exist but the files won't be created (the rules will be in 
build.ninja but they'll be orphan).

Paolo