Add mechanism to crosstool language to specify action-specific execution requirements. Uses this mechanism to configure c/c++ compilation and linking for darwin execution from the crosstool.

--
MOS_MIGRATED_REVID=120218079

1 files changed, 2 insertions, 1 deletions

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 b9d86748e7..e364d9e535 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
@@ -64,7 +64,7 @@ import javax.annotation.CheckReturnValue;
 /**
  * An Action representing an arbitrary subprocess to be forked and exec'd.
  */
-public class SpawnAction extends AbstractAction {
+public class SpawnAction extends AbstractAction implements ExecutionInfoSpecifier {
   private static class ExtraActionInfoSupplier<T> {
     private final GeneratedExtension<ExtraActionInfo, T> extension;
     private final T value;
@@ -364,6 +364,7 @@ public class SpawnAction extends AbstractAction {
   /**
    * Returns the out-of-band execution data for this action.
    */
+  @Override
   public Map<String, String> getExecutionInfo() {
     return executionInfo;
   }