Implement input pruning using .d files in objc.

--
MOS_MIGRATED_REVID=132550233

2 files changed, 12 insertions, 5 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/actions/LTOBackendAction.java b/src/main/java/com/google/devtools/build/lib/analysis/actions/LTOBackendAction.java
index c5dc74489d..06dd6e8c8a 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/actions/LTOBackendAction.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/actions/LTOBackendAction.java
@@ -25,6 +25,7 @@ import com.google.devtools.build.lib.actions.Artifact;
 import com.google.devtools.build.lib.actions.ArtifactResolver;
 import com.google.devtools.build.lib.actions.PackageRootResolutionException;
 import com.google.devtools.build.lib.actions.PackageRootResolver;
+import com.google.devtools.build.lib.actions.ResourceSet;
 import com.google.devtools.build.lib.collect.nestedset.NestedSet;
 import com.google.devtools.build.lib.util.Fingerprint;
 import com.google.devtools.build.lib.vfs.FileSystemUtils;
@@ -228,11 +229,12 @@ public final class LTOBackendAction extends SpawnAction {
     }
 
     @Override
-    SpawnAction createSpawnAction(
+    protected SpawnAction createSpawnAction(
         ActionOwner owner,
         NestedSet<Artifact> tools,
         NestedSet<Artifact> inputsAndTools,
         ImmutableList<Artifact> outputs,
+        ResourceSet resourceSet,
         CommandLine actualCommandLine,
         ImmutableMap<String, String> env,
         ImmutableSet<String> clientEnvironmentVariables,
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/actions/SpawnAction.java b/src/main/java/com/google/devtools/build/lib/analysis/actions/SpawnAction.java
index 2a797237ff..999f094430 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/actions/SpawnAction.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/actions/SpawnAction.java
@@ -65,7 +65,9 @@ import javax.annotation.Nullable;
 
 /** An Action representing an arbitrary subprocess to be forked and exec'd. */
 public class SpawnAction extends AbstractAction implements ExecutionInfoSpecifier, CommandAction {
-  private static class ExtraActionInfoSupplier<T> {
+
+  /** Sets extensions on ExtraActionInfo **/
+  protected static class ExtraActionInfoSupplier<T> {
     private final GeneratedExtension<ExtraActionInfo, T> extension;
     private final T value;
 
@@ -485,7 +487,7 @@ public class SpawnAction extends AbstractAction implements ExecutionInfoSpecifie
     private ImmutableMap<String, String> executionInfo = ImmutableMap.of();
     private boolean isShellCommand = false;
     private boolean useDefaultShellEnvironment = false;
-    private boolean executeUnconditionally;
+    protected boolean executeUnconditionally;
     private PathFragment executable;
     // executableArgs does not include the executable itself.
     private List<String> executableArgs;
@@ -495,7 +497,7 @@ public class SpawnAction extends AbstractAction implements ExecutionInfoSpecifie
     private String progressMessage;
     private ParamFileInfo paramFileInfo = null;
     private String mnemonic = "Unknown";
-    private ExtraActionInfoSupplier<?> extraActionInfoSupplier = null;
+    protected ExtraActionInfoSupplier<?> extraActionInfoSupplier = null;
 
     /**
      * Creates a SpawnAction builder.
@@ -643,6 +645,7 @@ public class SpawnAction extends AbstractAction implements ExecutionInfoSpecifie
           tools,
           inputsAndTools,
           ImmutableList.copyOf(outputs),
+          resourceSet,
           actualCommandLine,
           ImmutableMap.copyOf(env),
           clientEnvironmentVariables,
@@ -652,11 +655,13 @@ public class SpawnAction extends AbstractAction implements ExecutionInfoSpecifie
           mnemonic);
     }
 
-    SpawnAction createSpawnAction(
+    /** Creates a SpawnAction. */
+    protected SpawnAction createSpawnAction(
         ActionOwner owner,
         NestedSet<Artifact> tools,
         NestedSet<Artifact> inputsAndTools,
         ImmutableList<Artifact> outputs,
+        ResourceSet resourceSet,
         CommandLine actualCommandLine,
         ImmutableMap<String, String> env,
         ImmutableSet<String> clientEnvironmentVariables,