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Diffstat (limited to 'src/library/scala/util/Properties.scala')
| -rw-r--r-- | src/library/scala/util/Properties.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/library/scala/util/Properties.scala b/src/library/scala/util/Properties.scala index 998661895b..22de5544a8 100644 --- a/src/library/scala/util/Properties.scala +++ b/src/library/scala/util/Properties.scala @@ -142,6 +142,11 @@ private[scala] trait PropertiesTrait { */ def isWin = osName startsWith "Windows" def isMac = javaVendor startsWith "Apple" + + // This is looking for javac, tools.jar, etc. + // Tries JDK_HOME first, then the more common but likely jre JAVA_HOME, + // and finally the system property based javaHome. + def jdkHome = envOrElse("JDK_HOME", envOrElse("JAVA_HOME", javaHome)) def versionMsg = "Scala %s %s -- %s".format(propCategory, versionString, copyrightString) def scalaCmd = if (isWin) "scala.bat" else "scala" |