Support exports attribute for android_library

RELNOTES: Support exports attribute for android_library

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MOS_MIGRATED_REVID=107681545

1 files changed, 10 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/rules/android/AndroidLibraryBaseRule.java b/src/main/java/com/google/devtools/build/lib/rules/android/AndroidLibraryBaseRule.java
index 5d8519c4bf..dfcf592d4c 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/android/AndroidLibraryBaseRule.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/android/AndroidLibraryBaseRule.java
@@ -79,6 +79,16 @@ public final class AndroidLibraryBaseRule implements RuleDefinition {
         .override(builder.copy("deps")
             .allowedRuleClasses(AndroidRuleClasses.ALLOWED_DEPENDENCIES)
             .allowedFileTypes())
+        /* <!-- #BLAZE_RULE(android_library).ATTRIBUTE(exports) -->
+        The transitive closure of all rules reached via <code>exports</code> attributes
+        are considered direct dependencies of any rule that directly depends on the
+        target with <code>exports</code>.
+        ${SYNOPSIS}
+        <p>The <code>exports</code> are not direct deps of the rule they belong to.</p>
+        <!-- #END_BLAZE_RULE.ATTRIBUTE --> */
+        .add(attr("exports", LABEL_LIST)
+            .allowedRuleClasses(AndroidRuleClasses.ALLOWED_DEPENDENCIES)
+            .allowedFileTypes(/*May not have files in exports!*/))
         .add(attr("alwayslink", BOOLEAN).undocumented("purely informational for now"))
         /* <!-- #BLAZE_RULE(android_library).ATTRIBUTE(neverlink) -->
         Only use this library for compilation and not at runtime.