Merge "Extract proguard rules found in imported JAR archives" into main

1 files changed, 17 insertions, 0 deletions

diff --git a/java/java.go b/java/java.go
index a975ca61c..0ab344066 100644
--- a/java/java.go
+++ b/java/java.go
@@ -2827,6 +2827,23 @@ func (j *Import) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 		outputFile = combinedJar
 	}
 
+	proguardFlags := android.PathForModuleOut(ctx, "proguard_flags")
+	TransformJarToR8Rules(ctx, proguardFlags, outputFile)
+
+	transitiveProguardFlags, transitiveUnconditionalExportedFlags := collectDepProguardSpecInfo(ctx)
+	android.SetProvider(ctx, ProguardSpecInfoProvider, ProguardSpecInfo{
+		ProguardFlagsFiles: depset.New[android.Path](
+			depset.POSTORDER,
+			android.Paths{proguardFlags},
+			transitiveProguardFlags,
+		),
+		UnconditionallyExportedProguardFlags: depset.New[android.Path](
+			depset.POSTORDER,
+			nil,
+			transitiveUnconditionalExportedFlags,
+		),
+	})
+
 	// Save the output file with no relative path so that it doesn't end up in a subdirectory when used as a resource.
 	// Also strip the relative path from the header output file so that the reuseImplementationJarAsHeaderJar check
 	// in a module that depends on this module considers them equal.