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split build.scala.versions around whitespace, not commas

This commit is contained in:
Mark Harrah 2009-10-22 08:15:34 -04:00
parent edbdc7d7bc
commit 75b8fb7208
1 changed files with 2 additions and 2 deletions
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4
src/main/scala/sbt/Project.scala
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@ -249,12 +249,12 @@ trait Project extends TaskManager with Dag[Project] with BasicEnvironment
/** True if crossPath should be the identity function.*/
protected def disableCrossPaths = crossScalaVersions.isEmpty
/** By default, this is the build.scala.versions property split around commas. This can be overridden directly if preferred.*/
/** By default, this is the build.scala.versions property split around whitespace. This can be overridden directly if preferred.*/
def crossScalaVersions: Seq[String] =
info.parent match
{
case Some(p) => p.crossScalaVersions
case None => buildScalaVersions.value.split("""\s*,\s*""").toList.reverse.removeDuplicates.reverse
case None => buildScalaVersions.value.split("""\s+""").toList.reverse.removeDuplicates.reverse
}
/** A `PathFinder` that determines the files watched when an action is run with a preceeding ~ when this is the current
* project. This project does not need to include the watched paths for projects that this project depends on.*/