Compiler root in CI

Author: nicolasstucki

.drone.yml

@@ -13,16 +13,15 @@ pipeline:
     image: lampepfl/dotty:2017-10-20
     commands:
       - cp -R . /tmp/1/ && cd /tmp/1/
+      - ./project/scripts/sbt compile
       - ./project/scripts/sbt testAll
-      - ./project/scripts/sbt ";dotty-bench/jmh:run 1 1 tests/run/arrays.scala"
 
   test_bootstrapped:
     group: test
     image: lampepfl/dotty:2017-10-20
     commands:
       - cp -R . /tmp/2/ && cd /tmp/2/
       - ./project/scripts/sbt dotty-bootstrapped/testAll
-      - ./project/scripts/sbt ";dotty-bench-bootstrapped/jmh:run 1 1 tests/run/arrays.scala"
 
   test_optimised:
     group: test

project/Build.scala

@@ -821,6 +821,12 @@ object Build {
   lazy val `dotty-bench-bootstrapped` = project.in(file("bench")).asDottyBench(Bootstrapped)
   lazy val `dotty-bench-optimised` = project.in(file("bench")).asDottyBench(BootstrappedOptimised)
 
+  def dottyBench(implicit mode: Mode): Project = mode match {
+    case NonBootstrapped => `dotty-bench`
+    case Bootstrapped => `dotty-bench-bootstrapped`
+    case BootstrappedOptimised => `dotty-bench-optimised`
+  }
+
   // Depend on dotty-library so that sbt projects using dotty automatically
   // depend on the dotty-library
   lazy val `scala-library` = project.
@@ -1134,6 +1140,7 @@ object Build {
       bootstrappedAggregate(`scala-library`, `scala-compiler`, `scala-reflect`, scalap, `dotty-language-server`).
       dependsOn(dottyCompiler).
       dependsOn(dottyLibrary).
+      dependsOn(dottyBench). // just to make sure it compiles
       nonBootstrappedSettings(
         triggeredMessage in ThisBuild := Watched.clearWhenTriggered,
         dottyProjectFolderChecks,