Support tagged module references
There are cases where a module needs to refer to an intermediate
output of another module instead of its final output. For example,
a module may want to use the .jar containing .class files from
another module whose final output is a .jar containing classes.dex
files. Support a new ":module{.tag}" format in any property that
is annotated with `android:"path"`, which will query the target
module for its ".tag" output(s).
Test: path_properties_test.go, paths_test.go
Test: no unexpected changes in build.ninja
Change-Id: Icd3c9b0d83ff125771767c04046fcffb9fc3f65a
diff --git a/bpf/bpf.go b/bpf/bpf.go
index dcbf9ad..90ec963 100644
--- a/bpf/bpf.go
+++ b/bpf/bpf.go
@@ -122,13 +122,18 @@
}
}
-// Implements SourceFileProducer interface so that the obj output can be used in the data property
+// Implements OutputFileFileProducer interface so that the obj output can be used in the data property
// of other modules.
-func (bpf *bpf) Srcs() android.Paths {
- return bpf.objs
+func (bpf *bpf) OutputFiles(tag string) (android.Paths, error) {
+ switch tag {
+ case "":
+ return bpf.objs, nil
+ default:
+ return nil, fmt.Errorf("unsupported module reference tag %q", tag)
+ }
}
-var _ android.SourceFileProducer = (*bpf)(nil)
+var _ android.OutputFileProducer = (*bpf)(nil)
func bpfFactory() android.Module {
module := &bpf{}