diff --git a/android/paths.go b/android/paths.go
index dad70f7..d20b84a 100644
--- a/android/paths.go
+++ b/android/paths.go
@@ -237,6 +237,9 @@
 	// directory, and OutputPath.Join("foo").Rel() would return "foo".
 	Rel() string
 
+	// WithoutRel returns a new Path with no relative path, i.e. Rel() will return the same value as Base().
+	WithoutRel() Path
+
 	// RelativeToTop returns a new path relative to the top, it is provided solely for use in tests.
 	//
 	// It is guaranteed to always return the same type as it is called on, e.g. if called on an
@@ -1119,6 +1122,11 @@
 	return p
 }
 
+func (p basePath) withoutRel() basePath {
+	p.rel = filepath.Base(p.path)
+	return p
+}
+
 // SourcePath is a Path representing a file path rooted from SrcDir
 type SourcePath struct {
 	basePath
@@ -1278,6 +1286,11 @@
 	return p.path
 }
 
+func (p SourcePath) WithoutRel() Path {
+	p.basePath = p.basePath.withoutRel()
+	return p
+}
+
 // Join creates a new SourcePath with paths... joined with the current path. The
 // provided paths... may not use '..' to escape from the current path.
 func (p SourcePath) Join(ctx PathContext, paths ...string) SourcePath {
@@ -1362,8 +1375,8 @@
 	return p
 }
 
-func (p OutputPath) WithoutRel() OutputPath {
-	p.basePath.rel = filepath.Base(p.basePath.path)
+func (p OutputPath) WithoutRel() Path {
+	p.basePath = p.basePath.withoutRel()
 	return p
 }
 
@@ -1399,6 +1412,11 @@
 	basePath
 }
 
+func (t toolDepPath) WithoutRel() Path {
+	t.basePath = t.basePath.withoutRel()
+	return t
+}
+
 func (t toolDepPath) RelativeToTop() Path {
 	ensureTestOnly()
 	return t
@@ -1767,6 +1785,11 @@
 	return p
 }
 
+func (p InstallPath) WithoutRel() Path {
+	p.basePath = p.basePath.withoutRel()
+	return p
+}
+
 func (p InstallPath) getSoongOutDir() string {
 	return p.soongOutDir
 }
@@ -2087,6 +2110,11 @@
 	return p
 }
 
+func (p PhonyPath) WithoutRel() Path {
+	p.basePath = p.basePath.withoutRel()
+	return p
+}
+
 func (p PhonyPath) ReplaceExtension(ctx PathContext, ext string) OutputPath {
 	panic("Not implemented")
 }
@@ -2103,6 +2131,11 @@
 	return p
 }
 
+func (p testPath) WithoutRel() Path {
+	p.basePath = p.basePath.withoutRel()
+	return p
+}
+
 func (p testPath) String() string {
 	return p.path
 }