1 files changed, 10 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/rules/android/AndroidResourcesProcessorBuilder.java b/src/main/java/com/google/devtools/build/lib/rules/android/AndroidResourcesProcessorBuilder.java
index 0adb8b52cd..368fee5d40 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/android/AndroidResourcesProcessorBuilder.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/android/AndroidResourcesProcessorBuilder.java
@@ -77,6 +77,7 @@ public class AndroidResourcesProcessorBuilder {
   private ResourceDependencies dependencies;
   private Artifact proguardOut;
   private Artifact mainDexProguardOut;
+  private boolean conditionalKeepRules;
   private Artifact rTxtOut;
   private Artifact sourceJarOut;
   private boolean debug = false;
@@ -165,6 +166,11 @@ public class AndroidResourcesProcessorBuilder {
     return this;
   }
 
+  public AndroidResourcesProcessorBuilder conditionalKeepRules(boolean conditionalKeepRules) {
+    this.conditionalKeepRules = conditionalKeepRules;
+    return this;
+  }
+
   public AndroidResourcesProcessorBuilder setMainDexProguardOut(Artifact mainDexProguardCfg) {
     this.mainDexProguardOut = mainDexProguardCfg;
     return this;
@@ -301,6 +307,10 @@ public class AndroidResourcesProcessorBuilder {
       builder.add("--useCompiledResourcesForMerge");
     }
 
+    if (conditionalKeepRules) {
+      builder.add("--conditionalKeepRules");
+    }
+
     configureCommonFlags(outs, inputs, builder);
 
     ParamFileInfo.Builder paramFileInfo = ParamFileInfo.builder(ParameterFileType.SHELL_QUOTED);