make rewrite-wp8-references.boo into a proper project and publish it …

…as RetargetAssembly so it can be used by unityscript

build.gradle

@@ -142,24 +142,21 @@ subprojects {
 }
 
 dependencies {
-	subprojects.each {
+	subprojects.findAll { it.projectDir.parentFile.name == 'src' }.each {
 		'default' project(it.path)
 	}
 }
 
-task rewriteWindowsPhone8AssemblyReferences(type: Exec) {
-  def wp8BooLangTask = project(':Boo.Lang').tasks.compileWindowsPhone8
-  def compileBooi = project(':booi').tasks.compileDefault
-  dependsOn compileBooi
-  dependsOn wp8BooLangTask 
-  inputs.source compileBooi.assemblyFile
-  inputs.source file('scripts/rewrite-wp8-references.boo')
-  inputs.source wp8BooLangTask.assemblyFile
-  executable rootProject.extensions.unity.monoBleedingEdge.cli
-  args inputs.files
-}
 project(':Boo.Lang') {
-  tasks.assembleWindowsPhone8 {
-    dependsOn rewriteWindowsPhone8AssemblyReferences
+  def retargetAssemblyTask = project(':RetargetAssembly').tasks.compileDefault
+  tasks.compileWindowsPhone8 {
+    dependsOn retargetAssemblyTask
+    doLast {
+      project.exec {
+        executable rootProject.extensions.unity.monoBleedingEdge.cli
+        args retargetAssemblyTask.assemblyFile
+        args assemblyFile
+      }
+    }
   }
 }

settings.gradle

@@ -1,3 +1,15 @@
+def includeFromDir(String dir, String name) {
+  include name
+  project(":$name").projectDir = new File(dir, name)
+}
+
+def includeSrcProject(String name) {
+  includeFromDir 'src', name
+}
+
+def includeToolProject(String name) {
+  includeFromDir 'tools', name
+}
 
 def srcProjects = [
 	'Boo.Lang',
@@ -12,11 +24,9 @@ def srcProjects = [
 	'booi',
 	'booish',
 ]
-srcProjects.each { include it }
-
-def srcDir = file('src')
-rootProject.children.each {
-  it.projectDir = new File(srcDir, it.name)
-  it.buildFileName = "${it.name}.gradle"
+srcProjects.each {
+  includeSrcProject it
 }
 
+includeToolProject 'RetargetAssembly'
+

scripts/rewrite-wp8-references.boo → tools/RetargetAssembly/RetargetAssembly.boo

@@ -1,4 +1,4 @@
-# rewrites all assembly references to match wp8 assemblies:
+# rewrites all system assembly references to match wp8 assemblies:
 #   Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e
 # and change the assembly runtime to net-4.0
 
@@ -18,11 +18,18 @@ class AssemblyReferenceRewriter:
   def RewriteReferencesOf(assembly as string):
     m = ModuleDefinition.ReadModule(assembly)
     m.Runtime = _runtime
-    for assemblyRef in m.AssemblyReferences:
+    for assemblyRef in RetargetableAssemblyReferencesOf(m):
       assemblyRef.Version = _version
       assemblyRef.PublicKeyToken = _publicKeyToken
     m.Write(assembly, WriterParameters(StrongNameKeyPair: _strongNameKeyPair))
 
+  def RetargetableAssemblyReferencesOf(m as ModuleDefinition):
+    return (asmRef for asmRef in m.AssemblyReferences if IsRetargetable(asmRef))
+
+  def IsRetargetable(asmRef as AssemblyNameReference):
+    name = asmRef.Name
+    return name.StartsWith('System') or name == 'mscorlib'
+
 def ParsePublicKeyToken(token as string):
   return array(ParseHexByte(token[i:i+2]) for i in range(0, len(token), 2))
 

tools/RetargetAssembly/build.gradle

@@ -0,0 +1,13 @@
+version = '0.1.0'
+
+assembly {
+  target = 'exe'
+}
+
+dependencies {
+  'default' project(':Boo.Lang')
+}
+
+tasks.compileDefault {
+  dependsOn project(':booc').tasks.compileDefault
+}