Add the necessary templates to make android_ndk_repository actually work.

Drive-by fix a minor issue that resulted in the @repository//pkg:label syntax not working for label-valued attributes.

--
MOS_MIGRATED_REVID=95716203

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java b/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java
index 267b8d32de..0a5a088f88 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java
@@ -286,7 +286,7 @@ public final class BuildConfiguration implements Serializable {
         // Check if the input starts with '/'. We don't check for "//" so that
         // we get a better error message if the user accidentally tries to use
         // an absolute path (starting with '/') for a label.
-        if (!input.startsWith("/")) {
+        if (!input.startsWith("/") && !input.startsWith("@")) {
           input = "//" + input;
         }
         return Label.parseAbsolute(input);