10000 All projects can be locked now. by jsuereth · Pull Request #83 · scala/scala · GitHub
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All projects can be locked now. #83

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Merged
merged 1 commit into from
Dec 30, 2011
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All projects can be locked now. #83

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7 changes: 6 additions & 1 deletion project/Build.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,9 @@ object ScalaBuild extends Build with Layers {
"Unlocks the locker layer of the compiler so that it will be recompiled on changed source files.")
lazy val lockFile: SettingKey[File] = SettingKey("lock-file",
"Location of the lock file compiling this project.")
// New tasks/settings specific to the scala build.
lazy val lock: TaskKey[Unit] = TaskKey("lock", "Locks this project so it won't be recompiled.")
lazy val unlock: TaskKey[Unit] = TaskKey("unlock", "Unlocks this project so it will be recompiled.")
lazy val makeDist: TaskKey[File] = TaskKey("make-dist",
"Creates a mini-distribution (scala home directory) for this build in a zip file.")
lazy val makeExplodedDist: TaskKey[File] = TaskKey("make-exploded-dist",
Expand Down Expand Up @@ -164,7 +167,9 @@ object ScalaBuild extends Build with Layers {
// Most libs in the compiler use this order to build.
compileOrder in Compile := CompileOrder.JavaThenScala,
lockFile <<= target(_ / "compile.lock"),
skip in Compile <<= lockFile.map(_ exists)
skip in Compile <<= lockFile.map(_ exists),
lock <<= lockFile map { f => IO.touch(f) },
unlock <<= lockFile map IO.delete
)

// --------------------------------------------------------------
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