Add a crunch_png attribute to android_binary

This allows a user to turn off png crunching during
the final merge (with crunch_png = 0), but it does
not skip nine-patch processing.

RELNOTES: adds crunch_png attribute to android_binary

--
MOS_MIGRATED_REVID=119986498

1 files changed, 9 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 3e4ec6b69b..2c3606f1e1 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
@@ -78,6 +78,7 @@ public class AndroidResourcesProcessorBuilder {
   private Artifact manifestOut;
   private Artifact mergedResourcesOut;
   private boolean isLibrary;
+  private boolean crunchPng = true;
 
   /**
    * @param ruleContext The RuleContext that was used to create the SpawnAction.Builder.
@@ -108,6 +109,11 @@ public class AndroidResourcesProcessorBuilder {
     return this;
   }
 
+  public AndroidResourcesProcessorBuilder setCrunchPng(boolean crunchPng) {
+    this.crunchPng = crunchPng;
+    return this;
+  }
+
   public AndroidResourcesProcessorBuilder setDensities(List<String> densities) {
     this.densities = densities;
     return this;
@@ -325,6 +331,9 @@ public class AndroidResourcesProcessorBuilder {
     if (!uncompressedExtensions.isEmpty()) {
       builder.addJoinStrings("--uncompressedExtensions", ",", uncompressedExtensions);
     }
+    if (!crunchPng) {
+      builder.add("--useAaptCruncher=no");
+    }
     if (!assetsToIgnore.isEmpty()) {
       builder.addJoinStrings("--assetsToIgnore", ",", assetsToIgnore);
     }