Disambiguate old-style/new-style macro compiler plugin builds

1 files changed, 29 insertions, 0 deletions

diff --git a/stage2/plugins/OldStyleMacros.scala b/stage2/plugins/OldStyleMacros.scala
new file mode 100644
index 0000000..42719ea
--- /dev/null
+++ b/stage2/plugins/OldStyleMacros.scala
@@ -0,0 +1,29 @@
+package cbt
+trait OldStyleMacros extends BaseBuild{
+  def oldStyleMacrosVersion = "2.1.0"
+
+  private def scalaParadiseDependency =
+    Resolver( mavenCentral ).bindOne(
+      "org.scalamacros" % ("paradise_" ++ scalaVersion) % oldStyleMacrosVersion
+    )
+
+  override def dependencies = (
+    super.dependencies // don't forget super.dependencies here
+    ++ (
+      if(scalaVersion.startsWith("2.10."))
+        Seq(scalaParadiseDependency)
+      else
+        Seq()
+    )
+  )
+
+  override def scalacOptions = (
+    super.scalacOptions
+    ++ (
+      if(scalaVersion.startsWith("2.10."))
+        Seq("-Xplugin:"++scalaParadiseDependency.jar.string)
+      else
+        Seq()
+    )
+  )
+}