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Add a warning and instructions for new users. #2138

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Merged
merged 1 commit into from
Mar 28, 2017
+13 −0
Merged

Add a warning and instructions for new users. #2138

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13 changes: 13 additions & 0 deletions project/Build.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@ import sbt.Package.ManifestAttributes

object DottyBuild extends Build {

projectChecks()

val scalacVersion = "2.11.5" // Do not rename, this is grepped in bin/common.

val dottyOrganization = "ch.epfl.lamp"
Expand Down Expand Up @@ -903,4 +905,15 @@ object DottyInjectedPlugin extends AutoPlugin {
}
))
}

private def projectChecks(): Unit = {
val scalaScala = new File("scala-scala")
if (!scalaScala.exists()) {
println(
s"""[WARNING] Missing `dotty/scala-scala` library
|You can clone the library with:
| > git clone -b dotty-library https://github.com/DarkDimius/scala.git ${scalaScala.getAbsolutePath}
""".stripMargin)
}
}
}