Add the capability to register a trimming RuleTransitionFactory.

This RuleTransitionFactory will be applied to all targets after other
transitions, and is intended to be used to manually trim the configuration
based on tagging of that target. This is a stopgap feature until automatic
trimming of configuration can be implemented.

RELNOTES: None.
PiperOrigin-RevId: 193573013

1 files changed, 3 insertions, 1 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/AspectFunction.java b/src/main/java/com/google/devtools/build/lib/skyframe/AspectFunction.java
index 6e8e6033ff..29ffee6abf 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/AspectFunction.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/AspectFunction.java
@@ -27,6 +27,7 @@ import com.google.devtools.build.lib.analysis.AspectResolver;
 import com.google.devtools.build.lib.analysis.CachingAnalysisEnvironment;
 import com.google.devtools.build.lib.analysis.ConfiguredAspect;
 import com.google.devtools.build.lib.analysis.ConfiguredAspectFactory;
+import com.google.devtools.build.lib.analysis.ConfiguredRuleClassProvider;
 import com.google.devtools.build.lib.analysis.ConfiguredTarget;
 import com.google.devtools.build.lib.analysis.DependencyResolver.InconsistentAspectOrderException;
 import com.google.devtools.build.lib.analysis.TargetAndConfiguration;
@@ -393,7 +394,8 @@ public final class AspectFunction implements SkyFunction {
               resolver,
               originalTargetAndAspectConfiguration,
               transitivePackagesForPackageRootResolution,
-              transitiveRootCauses);
+              transitiveRootCauses,
+              ((ConfiguredRuleClassProvider) ruleClassProvider).getTrimmingTransitionFactory());
       if (configConditions == null) {
         // Those targets haven't yet been resolved.
         return null;