From a84e9e4dcc4bdc1a3b3f39605421ff7a451894d6 Mon Sep 17 00:00:00 2001
From: cpeyser <cpeyser@google.com>
Date: Wed, 14 Feb 2018 13:14:13 -0800
Subject: Add a CODEC for CppCompileAction.

PiperOrigin-RevId: 185733313
---
 src/main/java/com/google/devtools/build/lib/rules/objc/BUILD          | 1 +
 .../com/google/devtools/build/lib/rules/objc/CompilationSupport.java  | 2 +-
 .../java/com/google/devtools/build/lib/rules/objc/HeaderThinning.java | 4 ++++
 3 files changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/main/java/com/google/devtools/build/lib/rules/objc')

diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/BUILD b/src/main/java/com/google/devtools/build/lib/rules/objc/BUILD
index c9022b5d3f..d6c8cf42ab 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/BUILD
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/BUILD
@@ -25,6 +25,7 @@ java_library(
         "//src/main/java/com/google/devtools/build/lib/analysis/platform",
         "//src/main/java/com/google/devtools/build/lib/collect",
         "//src/main/java/com/google/devtools/build/lib/collect/nestedset",
+        "//src/main/java/com/google/devtools/build/lib/collect/nestedset:serialization",
         "//src/main/java/com/google/devtools/build/lib/concurrent",
         "//src/main/java/com/google/devtools/build/lib/profiler",
         "//src/main/java/com/google/devtools/build/lib/rules/apple",
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/CompilationSupport.java b/src/main/java/com/google/devtools/build/lib/rules/objc/CompilationSupport.java
index b6bd529655..2a69298e45 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/CompilationSupport.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/CompilationSupport.java
@@ -300,7 +300,7 @@ public class CompilationSupport {
       }
       return new HeaderThinning(potentialInputs);
     } else {
-      return new NoProcessing();
+      return NoProcessing.INSTANCE;
     }
   }
 
diff --git a/src/main/java/com/google/devtools/build/lib/rules/objc/HeaderThinning.java b/src/main/java/com/google/devtools/build/lib/rules/objc/HeaderThinning.java
index dcd8bca663..3291a405f4 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/objc/HeaderThinning.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/objc/HeaderThinning.java
@@ -24,6 +24,8 @@ import com.google.devtools.build.lib.collect.nestedset.NestedSet;
 import com.google.devtools.build.lib.rules.cpp.CppCompileAction;
 import com.google.devtools.build.lib.rules.cpp.IncludeProcessing;
 import com.google.devtools.build.lib.rules.cpp.IncludeScanner.IncludeScannerSupplier;
+import com.google.devtools.build.lib.skyframe.serialization.ObjectCodec;
+import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
 import com.google.devtools.build.lib.vfs.FileSystemUtils;
 import com.google.devtools.build.lib.vfs.PathFragment;
 import java.io.IOException;
@@ -42,7 +44,9 @@ import javax.annotation.Nullable;
  * <p>Reads the .headers_list output file if one was generated for the actions source file and
  * returns the Artifact objects associated with the headers that were found.
  */
+@AutoCodec
 public class HeaderThinning implements IncludeProcessing {
+  public static final ObjectCodec<HeaderThinning> CODEC = new HeaderThinning_AutoCodec();
 
   private final Iterable<Artifact> potentialInputs;
 
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