# # Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 only, as # published by the Free Software Foundation. Oracle designates this # particular file as subject to the "Classpath" exception as provided # by Oracle in the LICENSE file that accompanied this code. # # This code is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # version 2 for more details (a copy is included in the LICENSE file that # accompanied this code). # # You should have received a copy of the GNU General Public License version # 2 along with this work; if not, write to the Free Software Foundation, # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. # # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA # or visit www.oracle.com if you need additional information or have any # questions. # # Support for building boot cycle builds # First include the real base spec.gmk file include @SPEC@ # Check that the user did not try to specify a different java to use for compiling. # On windows we need to account for fixpath being first word. ifeq ($(firstword $(JAVA)),$(FIXPATH)) JAVA_EXEC_POS=2 else JAVA_EXEC_POS=1 endif ifneq ($(word $(JAVA_EXEC_POS),$(SJAVAC_SERVER_JAVA)),$(word $(JAVA_EXEC_POS),$(JAVA))) $(error Bootcycle builds are not possible if --with-sjavac-server-java is specified) endif # Override specific values to do a boot cycle build # The bootcycle build has a different output directory BUILD_OUTPUT:=@BUILD_OUTPUT@/bootcycle-build # Use a different Boot JDK OLD_BOOT_JDK:=$(BOOT_JDK) BOOT_JDK:=@BUILD_OUTPUT@/images/j2sdk-image BOOT_RTJAR:=@BUILD_OUTPUT@/images/j2sdk-image/jre/lib/rt.jar SJAVAC_SERVER_JAVA:=$(subst $(OLD_BOOT_JDK),$(BOOT_JDK),$(SJAVAC_SERVER_JAVA))