Cleanup

Author: nicolasstucki

.drone.yml

@@ -11,7 +11,6 @@ pipeline:
     image: lampepfl/dotty:24-04-2017
     pull: true
     commands:
-      - ln -s /var/cache/drone/scala-scala scala-scala
       - ln -s /var/cache/drone/ivy2 "$HOME/.ivy2"
       - sbt -J-Xmx4096m -J-XX:ReservedCodeCacheSize=512m -J-XX:MaxMetaspaceSize=1024m -Ddotty.drone.mem=4096m "${CI_TEST}"
     when:

project/Build.scala

@@ -997,7 +997,7 @@ object DottyInjectedPlugin extends AutoPlugin {
 
   private def projectChecks(): Unit = {
     val submodules = List(new File("scala-backend"), new File("scala-scala"), new File("collection-strawman"))
-    if (!submodules.forall(_.exists)) {
+    if (!submodules.forall(f => f.exists && f.listFiles().nonEmpty)) {
       println(
         s"""[WARNING] Missing some of the submodules
            |You can initialize the modules with: