| # | |
| # Copyright (c) 2011, 2024, 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@ | |
| # Override specific values to do a boot cycle build | |
| # Use a different Boot JDK | |
| BOOT_JDK := $(JDK_IMAGE_DIR) | |
| # The bootcycle build has a different output directory | |
| OLD_OUTPUTDIR := @OUTPUTDIR@ | |
| OUTPUTDIR := $(OLD_OUTPUTDIR)/bootcycle-build | |
| # No spaces in patsubst to avoid leading space in variable | |
| JAVAC_SERVER_DIR := $(patsubst $(OLD_OUTPUTDIR)%,$(OUTPUTDIR)%,$(JAVAC_SERVER_DIR)) | |
| JAVA_CMD := $(FIXPATH) $(BOOT_JDK)/bin/java | |
| JAVAC_CMD := $(FIXPATH) $(BOOT_JDK)/bin/javac | |
| JAR_CMD := $(FIXPATH) $(BOOT_JDK)/bin/jar | |
| # The bootcycle JVM arguments may differ from the original boot jdk. | |
| JAVA_FLAGS_BIG := @BOOTCYCLE_JVM_ARGS_BIG@ | |
| # Any CDS settings generated for the bootjdk are invalid in the bootcycle build. | |
| # By filtering out those JVM args, the bootcycle JVM will use its default | |
| # settings for CDS. | |
| JAVA_FLAGS := $(filter-out -XX:SharedArchiveFile% -Xshare%, $(JAVA_FLAGS)) |