diff -r 000000000000 -r 55540e827aef make/common/shared/Defs-java.gmk --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/make/common/shared/Defs-java.gmk Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,193 @@ +# +# Copyright 1995-2007 Sun Microsystems, Inc. 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. Sun designates this +# particular file as subject to the "Classpath" exception as provided +# by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, +# CA 95054 USA or visit www.sun.com if you need additional information or +# have any questions. +# + +# +# Common java/javac/jdk variables used by all the Java makefiles. +# This file should not contain rules. +# + +# +# Memory related -J flags that all uses of java tools should use. +# +JAVA_MEM_FLAGS = -Xmx$(MAX_VM_MEMORY)m +ifeq ($(ARCH), ia64) + # Special flags for javac on ia64 to work around a VM problem with + # bad code generation during inlining (what version had this problem?): + # Suspect this may not be needed anymore. + JAVA_MEM_FLAGS += -Xms$(MAX_VM_MEMORY)m -XX:-Inline +else + JAVA_MEM_FLAGS += -Xms$(MIN_VM_MEMORY)m -XX:PermSize=32m -XX:MaxPermSize=160m +endif + +# +# All java tools (javac, javah, and javadoc) run faster with certain java +# options, this macro should be used with all these tools. +# In particular, the client VM makes these tools run faster when +# it's available. +# +ADD_CLIENT_VM_OPTION = false +ifeq ($(PLATFORM), solaris) + ADD_CLIENT_VM_OPTION = true +else + ifeq ($(ARCH_DATA_MODEL), 32) + ADD_CLIENT_VM_OPTION = true + endif +endif +JAVA_JVM_FLAGS = +ifeq ($(ADD_CLIENT_VM_OPTION), true) + JAVA_JVM_FLAGS += -client +endif + +# Various VM flags +JAVA_TOOLS_FLAGS = $(JAVA_JVM_FLAGS) $(JAVA_MEM_FLAGS) + +# The VM flags for javac +JAVAC_JVM_FLAGS = + +# 64-bit builds require a larger thread stack size. +ifeq ($(ARCH_DATA_MODEL), 32) + JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=768 +else + JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=1536 +endif +JAVAC_JVM_FLAGS += $(JAVA_TOOLS_FLAGS:%=-J%) + +# The jar -J options are special, must be added at the end of the command line +JAR_JFLAGS = $(JAVA_TOOLS_FLAGS:%=-J%) + +# JAVA_TOOLS_DIR is the default location to find Java tools to run, if +# langtools is not available. +# This should be the latest promoted JDK javac. +ifndef JAVA_TOOLS_DIR + JAVA_TOOLS_DIR = $(JDK_IMPORT_PATH)/bin +endif + +# +# Invoking the Java compiler. In leaf makefiles, choose as follows: +# -- Use JAVAC if you want to take full control of what options get +# passed to javac. +# -- Use JAVAC_CMD if you want to take the defaults given to you. +# + +ifndef DEBUG_CLASSFILES + ifeq ($(VARIANT), DBG) + DEBUG_CLASSFILES = true + endif +endif +JAVACFLAGS = +ifeq ($(DEBUG_CLASSFILES),true) + JAVACFLAGS += -g +endif +ifeq ($(COMPILER_WARNINGS_FATAL), true) + JAVACFLAGS += -Werror +endif + +# Add the source level (currently all source is 1.5, should this be 1.6?) +LANGUAGE_VERSION = -source 1.5 +JAVACFLAGS += $(LANGUAGE_VERSION) + +# Add the class version we want (currently this is 5, should it be 6 or even 7?) +TARGET_CLASS_VERSION = 5 +CLASS_VERSION = -target $(TARGET_CLASS_VERSION) +JAVACFLAGS += $(CLASS_VERSION) +JAVACFLAGS += -encoding ascii +JAVACFLAGS += -classpath $(BOOTDIR)/lib/tools.jar +JAVACFLAGS += $(OTHER_JAVACFLAGS) + +# Needed for javah +JAVAHFLAGS += -bootclasspath $(CLASSBINDIR) + +# Langtools +ifdef LANGTOOLS_DIST + JAVAC_JAR = $(LANGTOOLS_DIST)/bootstrap/lib/javac.jar + JAVAH_JAR = $(LANGTOOLS_DIST)/bootstrap/lib/javah.jar + JAVADOC_JAR = $(LANGTOOLS_DIST)/bootstrap/lib/javadoc.jar + DOCLETS_JAR = $(LANGTOOLS_DIST)/bootstrap/lib/doclets.jar + JAVAC_CMD = $(BOOT_JAVA_CMD) \ + "-Xbootclasspath/p:$(JAVAC_JAR)" \ + -jar $(JAVAC_JAR) $(JAVACFLAGS) + JAVAH_CMD = $(BOOT_JAVA_CMD) \ + "-Xbootclasspath/p:$(JAVAH_JAR)$(CLASSPATH_SEPARATOR)$(JAVADOC_JAR)$(CLASSPATH_SEPARATOR)$(JAVAC_JAR)" \ + -jar $(JAVAH_JAR) $(JAVAHFLAGS) + JAVADOC_CMD = $(BOOT_JAVA_CMD) \ + "-Xbootclasspath/p:$(JAVADOC_JAR)$(CLASSPATH_SEPARATOR)$(JAVAC_JAR)$(CLASSPATH_SEPARATOR)$(DOCLETS_JAR)" \ + -jar $(JAVADOC_JAR) +else + # If no explicit tools, use boot tools (add VM flags in this case) + JAVAC_CMD = $(JAVA_TOOLS_DIR)/javac $(JAVAC_JVM_FLAGS) \ + $(JAVACFLAGS) + JAVAH_CMD = $(JAVA_TOOLS_DIR)/javah \ + $(JAVAHFLAGS) + JAVADOC_CMD = $(JAVA_TOOLS_DIR)/javadoc $(JAVA_TOOLS_FLAGS:%=-J%) +endif + +# Override of what javac to use (see deploy workspace) +ifdef JAVAC + JAVAC_CMD = $(JAVAC) +endif + +# +# The bootstrap java compiler (defined as the javac in the ALT_BOOTDIR jdk). +# Will be used to compile java code used to build the jdk, e.g. class files +# created by this compiler will NOT become part of this built jdk, but just +# used to build this jdk, e.g. run with the java in the ALT_BOOTDIR jdk. +# +# The javac supplied with the LANGTOOLS_DIST should be used to build the +# classes that will be put into the built jdk. But note that this javac +# will use the ALT_BOOTDIR java runtime. Any classes created by the +# LANGTOOLS_DIST javac should not be run during this jdk build and indeed +# may not even run with the ALT_BOOTDIR jdk because they may be a newer +# class file version that the ALT_BOOTDIR jdk doesn't understand. +# +# The important observation here is that the built jdk is NOT run during +# the build. If the built jdk needs to be verified that it can build this +# same jdk, then it should be supplied to the build process as the ALT_BOOTDIR +# jdk, and this resulting built jdk should be compared to the first one. +# (They should be the same). Re-using this built jdk as the ALT_BOOTDIR +# jdk will be the only way and the recommeneded way to verify the built jdk +# can bootstrap itself. +# + +# The javac options supplied to the boot javac is limited. This compiler +# should only be used to build the 'make/tools' sources, which are not +# class files that end up in the classes directory. +ifeq ($(COMPILER_WARNINGS_FATAL), true) + BOOT_JAVACFLAGS += -Werror +endif +BOOT_JAVACFLAGS += -encoding ascii + +BOOT_JAVA_CMD = $(BOOTDIR)/bin/java $(JAVA_TOOLS_FLAGS) +BOOT_JAVAC_CMD = $(BOOTDIR)/bin/javac $(JAVAC_JVM_FLAGS) $(BOOT_JAVACFLAGS) +BOOT_JAR_CMD = $(BOOTDIR)/bin/jar +BOOT_JARSIGNER_CMD = $(BOOTDIR)/bin/jarsigner + +# Various tools we need to run (FIXUP: Are these the right ones?) +NATIVE2ASCII = $(BOOTDIR)/bin/native2ascii $(JAVA_TOOLS_FLAGS:%=-J%) +RMIC = $(BOOTDIR)/bin/rmic $(JAVA_TOOLS_FLAGS:%=-J%) +IDLJ = $(BOOTDIR)/bin/idlj $(JAVA_TOOLS_FLAGS:%=-J%) + +# Should not be used +JAVA = /should/not/be/used +