ASM now compiled once in the build.

* Moved ASM sources to src/asm
* New  ant task builds asm *ONCE*.  Build times improve by a few seconds
* Fixed SBT build for new asm location.  SBT build still broken from actors-migration and partest

Review by @magarciaEPFL

1 files changed, 8 insertions, 7 deletions

diff --git a/project/Layers.scala b/project/Layers.scala
index 3d6d780f8f..58fcb1b254 100644
--- a/project/Layers.scala
+++ b/project/Layers.scala
@@ -14,6 +14,8 @@ trait Layers extends Build {
   def forkjoin: Project
   /** Reference to Fast-Java-Bytecode-Generator library */
   def fjbg: Project
+  /** Reference to the ASM wrapped project. */
+  def asm: Project
   /** A setting that adds some external dependencies. */
   def externalDeps: Setting[_]
   /** The root project. */
@@ -22,14 +24,15 @@ trait Layers extends Build {
   /** Creates a reference Scala version that can be used to build other projects.   This takes in the raw
     * library, compiler and fjbg libraries as well as a string representing the layer name (used for compiling the compile-interface).
     */
-  def makeScalaReference(layer : String, library: Project, compiler: Project, fjbg: Project) =
+  def makeScalaReference(layer : String, library: Project, compiler: Project) =
      scalaInstance <<= (appConfiguration in library,
                         version in library,
                         (exportedProducts in library in Compile),
                         (exportedProducts in compiler in Compile),
                         (exportedProducts in fjbg in Compile),
-                        (fullClasspath in jline in Runtime)) map {
-    (app, version: String, lib: Classpath, comp: Classpath, fjbg: Classpath, jline: Classpath) =>
+                        (fullClasspath in jline in Runtime),
+                        (exportedProducts in asm in Runtime)) map {
+    (app, version: String, lib: Classpath, comp: Classpath, fjbg: Classpath, jline: Classpath, asm: Classpath) =>
       val launcher = app.provider.scalaProvider.launcher
       (lib,comp) match {
          case (Seq(libraryJar), Seq(compilerJar)) =>
@@ -38,7 +41,7 @@ trait Layers extends Build {
              libraryJar.data,
              compilerJar.data,
              launcher,
-             ((fjbg.files++jline.files):_*))
+             ((fjbg.files++jline.files ++ asm.files):_*))
          case _ => error("Cannot build a ScalaReference with more than one classpath element")
       }
   }
@@ -58,7 +61,6 @@ trait Layers extends Build {
       defaultExcludes in unmanagedResources := ("*.scala" | "*.java" | "*.disabled"),
       // TODO - Allow other scalac option settings.
       scalacOptions in Compile <++= (scalaSource in Compile) map (src => Seq("-sourcepath", src.getAbsolutePath)),
-      classpathOptions := ClasspathOptions.manual,
       resourceGenerators in Compile <+= (resourceManaged, Versions.scalaVersions, skip in Compile, streams) map Versions.generateVersionPropertiesFile("library.properties"),
       referenceScala
     )
@@ -80,8 +82,7 @@ trait Layers extends Build {
           dirs.descendentsExcept( ("*.xml" | "*.html" | "*.gif" | "*.png" | "*.js" | "*.css" | "*.tmpl" | "*.swf" | "*.properties" | "*.txt"),"*.scala").get
       },
       // TODO - Use depends on *and* SBT's magic dependency mechanisms...
-      unmanagedClasspath in Compile <<= Seq(forkjoin, library, fjbg, jline).map(exportedProducts in Compile in _).join.map(_.flatten),
-      classpathOptions := ClasspathOptions.manual,
+      unmanagedClasspath in Compile <<= Seq(forkjoin, library, fjbg, jline, asm).map(exportedProducts in Compile in _).join.map(_.flatten),
       externalDeps,
       referenceScala
     )