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package cbt
import java.io.File
trait Scalameta extends BaseBuild{
def scalaMetaVersion: String = "1.6.0"
override def scalacOptions = super.scalacOptions ++ Scalameta.scalacOptions(
Scalameta.scalaHost( scalaVersion, scalaMetaVersion, context.cbtLastModified, context.paths.mavenCache ).jar
)
}
object Scalameta{
def scalaHost(
scalaVersion: String, scalaMetaVersion: String, cbtLastModified: Long, mavenCache: java.io.File
)(
implicit logger: Logger, transientCache: java.util.Map[AnyRef,AnyRef], classLoaderCache: ClassLoaderCache
) =
MavenResolver( cbtLastModified, mavenCache, mavenCentral ).bindOne(
MavenDependency(
"org.scalameta", "scalahost_"+scalaVersion, scalaMetaVersion
)
)
def scalacOptions( scalaHost: File ) =
Seq(
"-Xplugin:" ++ scalaHost.string,
"-Yrangepos",
"-Xplugin-require:scalahost"
)
}
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