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Using Scala Compiler Plugins From Gradle
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plugins { | |
id 'scala' | |
} | |
configurations { | |
scalaCompilerPlugin | |
} | |
dependencies { | |
// Use Scala 2.11 in our library project | |
compile 'org.scala-lang:scala-library:2.12.6' | |
compile 'io.estatico:newtype_2.12:0.4.2' | |
scalaCompilerPlugin 'org.scalamacros:paradise_2.12.6:2.1.1' | |
// Use Scalatest for testing our library | |
testCompile 'junit:junit:4.12' | |
testCompile 'org.scalatest:scalatest_2.12:3.0.5' | |
// Need scala-xml at test runtime | |
testRuntime 'org.scala-lang.modules:scala-xml_2.12:1.1.0' | |
} | |
repositories { | |
jcenter() | |
} | |
tasks.withType(ScalaCompile){ | |
// Map plugin jars to -Xplugin parameter | |
List<String> parameters = | |
configurations.scalaCompilerPlugin.files.collect { | |
'-Xplugin:'+ it.absolutePath | |
} | |
// Add existing parameters | |
List<String> existingParameters = scalaCompileOptions.additionalParameters | |
if (existingParameters) { | |
parameters.addAll(existingParameters) | |
} | |
// Add whatever flags you typically add | |
parameters += [ | |
'-language:implicitConversions', | |
'-language:higherKinds' | |
] | |
// Finally set the additionalParameters | |
scalaCompileOptions.additionalParameters = parameters | |
} |
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