Add a mechanism for configuration fragments to add arbitrary rules to the defaults package.

--
MOS_MIGRATED_REVID=93023029

1 files changed, 8 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/config/DefaultsPackage.java b/src/main/java/com/google/devtools/build/lib/analysis/config/DefaultsPackage.java
index 7d92bcedd7..e04633011f 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/config/DefaultsPackage.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/config/DefaultsPackage.java
@@ -15,6 +15,7 @@
 package com.google.devtools.build.lib.analysis.config;
 
 import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.ImmutableSet;
 import com.google.devtools.build.lib.syntax.Label;
@@ -93,9 +94,11 @@ public final class DefaultsPackage {
    * The map from entries to their values.
    */
   private ImmutableMap<String, ImmutableSet<Label>> values;
+  private ImmutableList<String> rules;
 
   private DefaultsPackage(BuildOptions buildOptions) {
     values = buildOptions.getDefaultsLabels();
+    rules = buildOptions.getDefaultsRules();
   }
 
   private String labelsToString(Set<Label> labels) {
@@ -122,6 +125,11 @@ public final class DefaultsPackage {
           .append("          srcs = [")
           .append(labelsToString(entry.getValue())).append("])\n");
     }
+
+    for (String rule : rules) {
+      result.append(rule).append("\n");
+    }
+
     return result.toString();
   }