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116 lines
5.0 KiB
Plaintext
116 lines
5.0 KiB
Plaintext
#
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# Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation. Oracle designates this
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# particular file as subject to the "Classpath" exception as provided
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# by Oracle in the LICENSE file that accompanied this code.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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ifndef _SETUP_GMK
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_SETUP_GMK := 1
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# Include custom extension hook
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$(eval $(call IncludeCustomExtension, common/SetupJavaCompilers.gmk))
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include JavaCompilation.gmk
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DISABLE_WARNINGS ?= -Xlint:all,-deprecation,-removal,-unchecked,-rawtypes,-cast,-serial,-dep-ann,-static,-fallthrough,-try,-varargs,-empty,-finally
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JDK_SOURCE_TARGET_FLAGS := -source $(JDK_SOURCE_TARGET_VERSION) \
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-target $(JDK_SOURCE_TARGET_VERSION)
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# If warnings needs to be non-fatal for testing purposes use a command like:
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# make JAVAC_WARNINGS="-Xlint:all -Xmaxwarns 10000"
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JAVAC_WARNINGS ?= -Xlint:all -Werror
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# The BOOT_JAVAC setup uses the boot jdk compiler to compile the tools
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# and the interim javac, to be run by the boot jdk.
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$(eval $(call SetupJavaCompiler,BOOT_JAVAC, \
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JAVAC := $(JAVAC), \
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FLAGS := \
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$(JAVA_TOOL_FLAGS_SMALL) \
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$(BOOT_JDK_SOURCETARGET) \
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-XDignore.symbol.file=true -g \
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-Xlint:all$(COMMA)-deprecation$(COMMA)-options -Werror, \
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DISABLE_SJAVAC := true, \
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))
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# Any java code executed during a JDK build to build other parts of the JDK must be
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# executed by the bootstrap JDK (probably with -Xbootclasspath/p: ) and for this
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# purpose must be built with -target PREVIOUS for bootstrapping purposes, which
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# requires restricting to language level and api of previous JDK.
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#
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# The generate old bytecode javac setup uses the new compiler to compile for the
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# boot jdk to generate tools that need to be run with the boot jdk.
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# Thus we force the target bytecode to the previous JDK version.
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# Add -Xlint:-options to avoid the warning about not setting -bootclasspath. Since
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# it's running on the boot jdk, the default bootclasspath is correct.
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$(eval $(call SetupJavaCompiler,GENERATE_OLDBYTECODE, \
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JVM := $(JAVA_SMALL), \
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JAVAC := $(NEW_JAVAC), \
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FLAGS := $(BOOT_JDK_SOURCETARGET) -XDignore.symbol.file=true -XDstringConcat=inline \
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$(DISABLE_WARNINGS) -Xlint:-options, \
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SERVER_DIR := $(SJAVAC_SERVER_DIR), \
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SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
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# The generate new bytecode javac setup uses the new compiler to compile for the
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# new jdk. This new bytecode might only be possible to run using the new jvm.
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$(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE, \
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JVM := $(JAVA_JAVAC), \
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JAVAC := $(NEW_JAVAC), \
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FLAGS := $(JDK_SOURCE_TARGET_FLAGS) --doclint-format html5 \
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-encoding ascii -XDignore.symbol.file=true $(JAVAC_WARNINGS), \
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SERVER_DIR := $(SJAVAC_SERVER_DIR), \
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SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
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# The generate new bytecode javac setup uses the new compiler to compile for the
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# new jdk. This new bytecode might only be possible to run using the new jvm.
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$(eval $(call SetupJavaCompiler,GENERATE_JDKBYTECODE_NOWARNINGS, \
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JVM := $(JAVA_JAVAC), \
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JAVAC := $(NEW_JAVAC), \
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FLAGS := $(JDK_SOURCE_TARGET_FLAGS) \
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-encoding ascii -XDignore.symbol.file=true $(DISABLE_WARNINGS), \
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SERVER_DIR := $(SJAVAC_SERVER_DIR), \
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SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
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# After the jdk is built, we want to build demos using only the recently
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# generated jdk classes and nothing else, no jdk source, etc etc.
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# I.e. the rt.jar, but since rt.jar has not yet been generated
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# (it will be in "make images") therefore we use classes instead.
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$(eval $(call SetupJavaCompiler,GENERATE_USINGJDKBYTECODE, \
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JVM := $(JAVA_SMALL), \
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JAVAC := $(NEW_JAVAC), \
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FLAGS := --upgrade-module-path $(JDK_OUTPUTDIR)/modules --system none $(DISABLE_WARNINGS), \
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SERVER_DIR := $(SJAVAC_SERVER_DIR), \
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SERVER_JVM := $(SJAVAC_SERVER_JAVA)))
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# Use boot javac to generate JDK 8 compatible class files explicitly
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$(eval $(call SetupJavaCompiler,GENERATE_8_BYTECODE, \
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JAVAC := $(JAVAC), \
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FLAGS := \
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$(JAVA_TOOL_FLAGS_SMALL) \
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--release 8 \
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-XDignore.symbol.file=true -g \
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-Xlint:all -Werror, \
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DISABLE_SJAVAC := true, \
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))
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endif # _SETUP_GMK
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