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#
# Copyright (c) 2011, 2020, 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))
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