view make/Setup.gmk @ 8875:ed979f9b40cd

8022212: Intermittent test failures in java/net Reviewed-by: chegar
author tyan
date Thu, 21 Nov 2013 13:42:54 +0000
parents 975e3a89814e
children bf6a98e66486
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#
# Copyright (c) 2011, 2013, 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.
#

DISABLE_WARNINGS := -Xlint:all,-deprecation,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally

# To build with all warnings enabled, do the following:
# make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000"
JAVAC_WARNINGS := -Xlint:-unchecked,-deprecation,-overrides,auxiliaryclass,classfile,dep-ann,divzero,empty,try,varargs -Werror

# Any java code executed during a JDK build to build other parts of the JDK must be 
# executed by the bootstrap JDK (probably with -Xbootclasspath/p: ) and for this 
# purpose must be built with -target PREVIOUS for bootstrapping purposes, which 
# requires restricting to language level and api of previous JDK.
#
# The generate old bytecode javac setup uses the new compiler to compile for the
# boot jdk to generate tools that need to be run with the boot jdk.
# Thus we force the target bytecode to the previous JDK version.
$(eval $(call SetupJavaCompiler,GENERATE_OLDBYTECODE, \
    JVM := $(JAVA), \
    JAVAC := $(NEW_JAVAC), \
    FLAGS := $(BOOT_JDK_SOURCETARGET) -bootclasspath $(BOOT_RTJAR) $(DISABLE_WARNINGS), \
    SERVER_DIR := $(SJAVAC_SERVER_DIR), \
    SERVER_JVM := $(SJAVAC_SERVER_JAVA)))

# The generate new bytecode javac setup uses the new compiler to compile for the
# new jdk. This new bytecode might only be possible to run using the new jvm.
$(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE, \
    JVM := $(JAVA), \
    JAVAC := $(NEW_JAVAC), \
    FLAGS := -bootclasspath $(JDK_OUTPUTDIR)/classes -source 8 -target 8 \
        -encoding ascii -XDignore.symbol.file=true $(JAVAC_WARNINGS) \
        $(GENERATE_JDKBYTECODE_EXTRA_FLAGS), \
    SERVER_DIR := $(SJAVAC_SERVER_DIR), \
    SERVER_JVM := $(SJAVAC_SERVER_JAVA)))

# After the jdk is built, we want to build demos using only the recently
# generated jdk classes and nothing else, no jdk source, etc etc.
# I.e. the rt.jar, but since rt.jar has not yet been generated
# (it will be in "make images") therefore we use classes instead.
$(eval $(call SetupJavaCompiler,GENERATE_USINGJDKBYTECODE, \
    JVM := $(JAVA), \
    JAVAC := $(NEW_JAVAC), \
    FLAGS := -bootclasspath $(JDK_OUTPUTDIR)/classes $(DISABLE_WARNINGS), \
    SERVER_DIR := $(SJAVAC_SERVER_DIR), \
    SERVER_JVM := $(SJAVAC_SERVER_JAVA)))