SBT/Play using different Java version to compile when run from Java process

[Galder Zamarreño]

Hi,

I'm running "play clean package" from a Java program, which uses SBT underneath, and the resulting classes are compiled with Java 7.

Doing "javap -v controllers.routes" shows:

  minor version: 0

  major version: 51

I have JAVA_HOME set to java6, and in fact when I run the same from the command line, the result is:

  minor version: 0

  major version: 50

Underneath Play uses SBT 0.12.2.

I have specifically set the following in Build.scala:

javacOptions ++= Seq("-source", "1.6", "-target", "1.6")

Any idea how to debug this further? What SBT logging could be added to trace this?

Cheers,

Galder

[Galder Zamarreño]

My bad, I was putting javacOptions in the wrong place.

Thanks