bootstrap.gradle

allprojects {
	afterEvaluate {
		def versions = [
			'1.6' :  "/opt/java6/jre/lib/"
		]
		
		// convert map to classpaths
		versions = versions.collectEntries { key, value ->
			def path = new File(value)
			value = path.listFiles().findAll { it.getPath().endsWith(".jar") }
			value = value.join(File.pathSeparator)
			return [key, value]
		}

		def apply = { task ->
			if (versions.containsKey(task.targetCompatibility))
			{
				task.options.fork = true;
				task.options.bootClasspath = versions[task.targetCompatibility]
			}
		}
		tasks.withType(JavaCompile, apply)
	}
}