Add "scala-" prefix to the name of a subproject.

gkossakowski · gkossakowski · commit c788225d2240 · 2015-02-22T18:06:10.000+01:00
Scala artifacts (like library or compiler) are published are published
with "scala-" prefix in their name. We keep project ids short so we can
refer to projects simply by e.g. `library` and not `scala-library`.

Given that `name` settings will have a different value, we switch to
`Project.id` when construsting paths for target directories.
diff --git a/build.sbt b/build.sbt
@@ -70,9 +70,9 @@ lazy val commonSettings = Seq[Setting[_]](
   sourceDirectories in Compile := Seq(sourceDirectory.value),
   scalaSource in Compile := (sourceDirectory in Compile).value,
   javaSource in Compile := (sourceDirectory in Compile).value,
-  target := (baseDirectory in ThisBuild).value / "target" / name.value,
-  target in Compile in doc := buildDirectory.value / "scaladoc" / name.value,
-  classDirectory in Compile := buildDirectory.value / "quick/classes" / name.value,
+  target := (baseDirectory in ThisBuild).value / "target" / thisProject.value.id,
+  target in Compile in doc := buildDirectory.value / "scaladoc" / thisProject.value.id,
+  classDirectory in Compile := buildDirectory.value / "quick/classes" / thisProject.value.id,
   // given that classDirectory is overriden to be _outside_ of target directory, we have
   // to make sure its being cleaned properly
   cleanFiles += (classDirectory in Compile).value
@@ -171,7 +171,8 @@ lazy val root = (project in file(".")).
  */
 def configureAsSubproject(project: Project): Project = {
   val base = file(".") / "src" / project.id
-  (project in base).settings(scalaSubprojectSettings: _*)
+  (project in base).settings(scalaSubprojectSettings: _*).
+    settings(name := s"scala-${project.id}")
 }
 
 /**
@@ -200,7 +201,8 @@ def configureAsForkOfJavaProject(project: Project): Project = {
     settings(
       sourceDirectory in Compile := baseDirectory.value,
       javaSource in Compile := (sourceDirectory in Compile).value,
-      sources in Compile in doc := Seq.empty
+      sources in Compile in doc := Seq.empty,
+      classDirectory in Compile := buildDirectory.value / "libs/classes" / thisProject.value.id
     )
 }
 
