The makefile macro SetupCopyFiles is sometimes used for other things
than simple copying. In those cases, it would be helpful to also change
the log message that the generated recipes print to reflect that. This
patch adds such an option to the macro and applies different messages
where appropriate.
One could argue that the name of the macro is misleading given it's
broadened usage, but I chose not to tackle that problem with this bug.
That may happen later.
Bug: https://bugs.openjdk.java.net/browse/JDK-8172037
Webrev: http://cr.openjdk.java.net/~erikj/8172037/webrev.01/
/Erik
