genrule supports OutputFileProducer
And when genrule generates multiple output files, tag can be used to
choose a single output file.
Bug: 192200378
Test: soong test
Change-Id: I3e44c137ad95468616ab883d3b277593cd82d1e8
diff --git a/genrule/genrule.go b/genrule/genrule.go
index 77dae75..8372a64 100644
--- a/genrule/genrule.go
+++ b/genrule/genrule.go
@@ -211,6 +211,22 @@
return g.outputDeps
}
+func (g *Module) OutputFiles(tag string) (android.Paths, error) {
+ if tag == "" {
+ return append(android.Paths{}, g.outputFiles...), nil
+ }
+ // otherwise, tag should match one of outputs
+ for _, outputFile := range g.outputFiles {
+ if outputFile.Rel() == tag {
+ return android.Paths{outputFile}, nil
+ }
+ }
+ return nil, fmt.Errorf("unsupported module reference tag %q", tag)
+}
+
+var _ android.SourceFileProducer = (*Module)(nil)
+var _ android.OutputFileProducer = (*Module)(nil)
+
func toolDepsMutator(ctx android.BottomUpMutatorContext) {
if g, ok := ctx.Module().(*Module); ok {
for _, tool := range g.properties.Tools {