7113349: Initial changeset for Macosx port to jdk

Co-authored-by: Alexander Potochkin <alexander.potochkin@oracle.com>
Co-authored-by: Alexander Zuev <alexander.zuev@oracle.com>
Co-authored-by: Andrew Brygin <andrew.brygin@oracle.com>
Co-authored-by: Artem Ananiev <artem.ananiev@oracle.com>
Co-authored-by: Alex Strange <astrange@apple.com>
Co-authored-by: Bino George <bino@apple.com>
Co-authored-by: Christine Lu <christine.lu@oracle.com>
Co-authored-by: David Katleman <david.katleman@oracle.com>
Co-authored-by: David Durrence <david_durrence@apple.com>
Co-authored-by: Dmitry Cherepanov <dmitry.cherepanov@oracle.com>
Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Kevin Miller <kevin_m_miller@apple.com>
Co-authored-by: Kurt Miller <kurt@intricatesoftware.com>
Co-authored-by: Landon Fuller <landonf@plausiblelabs.com>
Co-authored-by: Leonid Romanov <leonid.romanov@oracle.com>
Co-authored-by: Loefty Walkowiak <loefty@apple.com>
Co-authored-by: Mark Reinhold <mark.reinhold@oracle.com>
Co-authored-by: Naoto Sato <naoto.sato@oracle.com>
Co-authored-by: Philip Race <philip.race@oracle.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Scott Kovatch <scott.kovatch@oracle.com>
Co-authored-by: Sergey ByloKhov <sergey.bylokhov@oracle.com>
Co-authored-by: Mike Swingler <swingler@apple.com>
Co-authored-by: Tomas Hurka <tomas.hurka@oracle.com>
Reviewed-by: jjh, alanb, dholmes, anthony, ohrstrom, ksrini, jrose, weijun, smarks

langtools/test/tools/javac/ClassPathTest/ClassPathTest.sh

@@ -56,7 +56,7 @@ echo "CLASSPATH=${CLASSPATH}"
 # set platform-dependent variables
 OS=`uname -s`
 case "$OS" in
-  SunOS | Linux | CYGWIN* )
+  SunOS | Linux | Darwin | CYGWIN* )
     FS="/"
     ;;
   Windows* )