hg: jdk8/build/jdk: 7191703: jprt cannot build jdk on MacOSX.

[kelly . ohair]

Changeset: c9568c94c4e7
Author:    ohair
Date:      2012-09-21 12:22 -0700
URL:       http://hg.openjdk.java.net/jdk8/build/jdk/rev/c9568c94c4e7

7191703: jprt cannot build jdk on MacOSX.
Reviewed-by: anthony

! make/common/shared/Defs.gmk
! make/java/jobjc/Makefile