From 67c459b6a2906f311c8e3bccdfd53cf58f0611ec Mon Sep 17 00:00:00 2001
From: Mark Harrah <dmharrah@gmail.com>
Date: Wed, 13 Feb 2013 08:13:50 -0500
Subject: [PATCH] -Ymacro-no-expand for API docs

---
 project/Docs.scala | 2 +-
 project/Sbt.scala  | 8 +++++---
 project/Sxr.scala  | 3 ++-
 project/Util.scala | 2 +-
 4 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/project/Docs.scala b/project/Docs.scala
index c1a375eed..459af3d13 100644
--- a/project/Docs.scala
+++ b/project/Docs.scala
@@ -23,7 +23,7 @@ object Docs
 	def settings: Seq[Setting[_]] =
 		site.settings ++
 		site.sphinxSupport(DocsPath) ++
-//		site.includeScaladoc("api") ++
+		site.includeScaladoc("api") ++
 //		siteIncludeSxr("sxr") ++
 		ghPagesSettings ++
 		Seq(
diff --git a/project/Sbt.scala b/project/Sbt.scala
index 81235302b..b6cfd5be3 100644
--- a/project/Sbt.scala
+++ b/project/Sbt.scala
@@ -185,7 +185,7 @@ object Sbt extends Build
 	lazy val scriptedSource = SettingKey[File]("scripted-source")
 	lazy val publishAll = TaskKey[Unit]("publish-all")
 
-	def deepTasks[T](scoped: ScopedTask[Seq[T]]): Initialize[Task[Seq[T]]] = deep(scoped.task) { _.join.map(_.flatten) }
+	def deepTasks[T](scoped: ScopedTask[Seq[T]]): Initialize[Task[Seq[T]]] = deep(scoped.task) { _.join.map(_.flatten.distinct) }
 	def deep[T](scoped: ScopedSetting[T]): Initialize[Seq[T]] =
 		Util.inAllProjects(projects filterNot Set(root, sbtSub, scriptedBaseSub, scriptedSbtSub, scriptedPluginSub) map { p => LocalProject(p.id) }, scoped)
 
@@ -210,10 +210,12 @@ object Sbt extends Build
 		sources in sxr <<= deepTasks(sources in Compile),
 		Sxr.sourceDirectories <<= deep(sourceDirectories in Compile).map(_.flatten),
 		fullClasspath in sxr <<= (externalDependencyClasspath in Compile in sbtSub),
-		compileInputs in (Compile,sxr) <<= (sources in sxr, compileInputs in sbtSub in Compile, fullClasspath in sxr) map { (srcs, in, cp) =>
+		compileInputs in (Compile,sxr) <<= (sources in sxr, compileInputs in sbtSub in Compile, fullClasspath in sxr, scalacOptions) map { (srcs, in, cp, opts) =>
 			in.copy(config = in.config.copy(sources = srcs, classpath = cp.files))
 		},
-		compileInputs in (Compile,doc) <<= (compileInputs in (Compile,sxr)).identity,
+		compileInputs in (Compile,doc) <<= (compileInputs in (Compile,sxr), scalacOptions in doc) map { (ci, opts) =>
+			ci.copy(config = ci.config.copy(options = opts))
+		},
 		publishAll <<= inAll(nonRoots, publishLocal.task),
 		TaskKey[Unit]("build-all") <<= (publishAll, proguard in Proguard, sxr, doc) map { (_,_,_,_) => () }
 	)
diff --git a/project/Sxr.scala b/project/Sxr.scala
index ff98179a4..975c25c62 100644
--- a/project/Sxr.scala
+++ b/project/Sxr.scala
@@ -17,12 +17,13 @@ object Sxr
 		managedClasspath <<= update map { _.matching( configurationFilter(sxrConf.name) ).classpath },
 		scalacOptions <+= sourceDirectories map { "-P:sxr:base-directory:" + _.absString },
 		scalacOptions <+= managedClasspath map { "-Xplugin:" + _.files.absString },
+		scalacOptions in doc += "-Ymacro-no-expand",
 		scaladocOptions <<= scalacOptions,
 		target <<= target in taskGlobal apply { _ / "browse" },
 		sxr in taskGlobal <<= sxrTask
 	)
 	def taskGlobal = ThisScope.copy(task = Global)
-	def sxrTask = (sources, cacheDirectory, target, scalacOptions, classpathOptions, scalaInstance, fullClasspath in sxr, streams) map { (srcs, cache, out, opts, cpOpts, si, cp, s) =>
+	def sxrTask = (sources, cacheDirectory, target, scalacOptions in sxr, classpathOptions, scalaInstance, fullClasspath in sxr, streams) map { (srcs, cache, out, opts, cpOpts, si, cp, s) =>
 		val outputDir = out.getParentFile / (out.getName + ".sxr")
 		val f = FileFunction.cached(cache / "sxr", FilesInfo.hash) { in =>
 			s.log.info("Generating sxr output in " + outputDir.getAbsolutePath + "...")
diff --git a/project/Util.scala b/project/Util.scala
index ea8845988..7a0c4dcdf 100644
--- a/project/Util.scala
+++ b/project/Util.scala
@@ -34,7 +34,7 @@ object Util
 		scalacOptions ++= Seq("-Xelide-below", "0"),
 		scalacOptions <++= scalaVersion map CrossVersion.partialVersion map {
 			case Some((2, 9)) => Nil // support 2.9 for some subprojects for the Scala Eclipse IDE
-			case _ =>  Seq("-feature", "-language:implicitConversions", "-language:postfixOps", "-language:higherKinds", "-language:existentials")
+			case _ => Seq("-feature", "-language:implicitConversions", "-language:postfixOps", "-language:higherKinds", "-language:existentials")
 		}
 	)