hg: hsx/hotspot-rt/hotspot: 7181175: Enable builds on Windows with MinGW/MSYS

[daniel.daugherty at oracle.com]

Changeset: 0d8e265ba727
Author:    dcubed
Date:      2012-08-03 18:34 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-rt/hotspot/rev/0d8e265ba727

7181175: Enable builds on Windows with MinGW/MSYS
Summary: This fix is the minimum number of Makefile changes to enable building HotSpot with MinGW/MSYS
Reviewed-by: jcoomes, dcubed, tbell, ohair
Contributed-by: volker.simonis at gmail.com

! make/windows/makefiles/defs.make
! make/windows/makefiles/rules.make
! make/windows/makefiles/sa.make
! make/windows/makefiles/shared.make