7074397: Build infrastructure changes (makefile re-write)
Summary: New makefiles transition, old and new living side by side for now.
Reviewed-by: ohair, jjg, dholmes, ohrstrom, erikj, ihse, tgranat, ykantser
Contributed-by: ohrstrom <fredrik.ohrstrom@oracle.com>, erikj <erik.joelsson@oracle.com>, ihse <magnus.ihse.bursie@oracle.com>, tgranat <torbjorn.granat@oracle.com>, ykantser <yekaterina.kantserova@oracle.com>
# This file, when re-named to PrivateDefs.gmk will get included in the
# makefile definitions (before the ALT_ variables are read) so that you can
# override makefile settings permanently for a workspace.
# Use of this file will cause WARNING errors, repeatedly, for a reason.
#
# WARNING: Use with caution.
#
# EXAMPLE: Testing a special build of hotspot
# (this is the build/solaris/export-solaris-sparc directory from doing
# a 'cd hotspot/make; gnumake' build)
#
ifeq ($(PLATFORM),solaris)
ifeq ($(ARCH),sparc)
ALT_HOTSPOT_IMPORT_PATH=$(JDK_TOPDIR)/../export-solaris-sparc
endif
endif