J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | # |
| 2 | # Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | # |
| 5 | # This code is free software; you can redistribute it and/or modify it |
| 6 | # under the terms of the GNU General Public License version 2 only, as |
| 7 | # published by the Free Software Foundation. Sun designates this |
| 8 | # particular file as subject to the "Classpath" exception as provided |
| 9 | # by Sun in the LICENSE file that accompanied this code. |
| 10 | # |
| 11 | # This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | # version 2 for more details (a copy is included in the LICENSE file that |
| 15 | # accompanied this code). |
| 16 | # |
| 17 | # You should have received a copy of the GNU General Public License version |
| 18 | # 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | # |
| 21 | # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | # CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | # have any questions. |
| 24 | # |
| 25 | |
| 26 | # |
| 27 | # Common java/javac/jdk variables used by all the Java makefiles. |
| 28 | # This file should not contain rules. |
| 29 | # |
| 30 | |
| 31 | # WARNING: This file is shared with other workspaces. |
| 32 | # So when it includes other files, it must use JDK_TOPDIR. |
| 33 | # |
| 34 | |
| 35 | # |
| 36 | # Memory related -J flags that all uses of java tools should use. |
| 37 | # |
| 38 | JAVA_MEM_FLAGS = -Xmx$(MAX_VM_MEMORY)m |
| 39 | ifeq ($(ARCH), ia64) |
| 40 | # Special flags for javac on ia64 to work around a VM problem with |
| 41 | # bad code generation during inlining (what version had this problem?): |
| 42 | # Suspect this may not be needed anymore. |
| 43 | JAVA_MEM_FLAGS += -Xms$(MAX_VM_MEMORY)m -XX:-Inline |
| 44 | else |
| 45 | JAVA_MEM_FLAGS += -Xms$(MIN_VM_MEMORY)m -XX:PermSize=32m -XX:MaxPermSize=160m |
| 46 | endif |
| 47 | |
| 48 | # |
| 49 | # All java tools (javac, javah, and javadoc) run faster with certain java |
| 50 | # options, this macro should be used with all these tools. |
| 51 | # In particular, the client VM makes these tools run faster when |
| 52 | # it's available. |
| 53 | # |
| 54 | ADD_CLIENT_VM_OPTION = false |
| 55 | ifeq ($(PLATFORM), solaris) |
| 56 | ADD_CLIENT_VM_OPTION = true |
| 57 | else |
| 58 | ifeq ($(ARCH_DATA_MODEL), 32) |
| 59 | ADD_CLIENT_VM_OPTION = true |
| 60 | endif |
| 61 | endif |
| 62 | JAVA_JVM_FLAGS = |
| 63 | ifeq ($(ADD_CLIENT_VM_OPTION), true) |
| 64 | JAVA_JVM_FLAGS += -client |
| 65 | endif |
| 66 | ifdef USE_HOTSPOT_INTERPRETER_MODE |
| 67 | JAVA_JVM_FLAGS += -Xint |
| 68 | endif |
| 69 | |
| 70 | # Various VM flags |
| 71 | JAVA_TOOLS_FLAGS = $(JAVA_JVM_FLAGS) $(JAVA_MEM_FLAGS) |
| 72 | |
| 73 | # The VM flags for javac |
| 74 | JAVAC_JVM_FLAGS = |
| 75 | |
| 76 | # 64-bit builds require a larger thread stack size. |
| 77 | ifeq ($(ARCH_DATA_MODEL), 32) |
| 78 | JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=768 |
| 79 | else |
| 80 | JAVAC_JVM_FLAGS += -J-XX:ThreadStackSize=1536 |
| 81 | endif |
| 82 | JAVAC_JVM_FLAGS += $(JAVA_TOOLS_FLAGS:%=-J%) |
| 83 | |
| 84 | # The jar -J options are special, must be added at the end of the command line |
| 85 | JAR_JFLAGS = $(JAVA_TOOLS_FLAGS:%=-J%) |
| 86 | |
| 87 | # JAVA_TOOLS_DIR is the default location to find Java tools to run, if |
| 88 | # langtools is not available. |
| 89 | # This should be the latest promoted JDK javac. |
| 90 | ifndef JAVA_TOOLS_DIR |
| 91 | JAVA_TOOLS_DIR = $(JDK_IMPORT_PATH)/bin |
| 92 | endif |
| 93 | |
| 94 | # |
| 95 | # Invoking the Java compiler. In leaf makefiles, choose as follows: |
| 96 | # -- Use JAVAC if you want to take full control of what options get |
| 97 | # passed to javac. |
| 98 | # -- Use JAVAC_CMD if you want to take the defaults given to you. |
| 99 | # |
| 100 | |
| 101 | ifndef DEBUG_CLASSFILES |
| 102 | ifeq ($(VARIANT), DBG) |
| 103 | DEBUG_CLASSFILES = true |
| 104 | endif |
| 105 | endif |
| 106 | JAVACFLAGS = |
| 107 | ifeq ($(DEBUG_CLASSFILES),true) |
| 108 | JAVACFLAGS += -g |
| 109 | endif |
| 110 | ifeq ($(COMPILER_WARNINGS_FATAL), true) |
| 111 | JAVACFLAGS += -Werror |
| 112 | endif |
| 113 | |
| 114 | # Add the source level (currently all source is 1.5, should this be 1.6?) |
| 115 | LANGUAGE_VERSION = -source 1.5 |
| 116 | JAVACFLAGS += $(LANGUAGE_VERSION) |
| 117 | |
| 118 | # Add the class version we want (currently this is 5, should it be 6 or even 7?) |
| 119 | TARGET_CLASS_VERSION = 5 |
| 120 | CLASS_VERSION = -target $(TARGET_CLASS_VERSION) |
| 121 | JAVACFLAGS += $(CLASS_VERSION) |
| 122 | JAVACFLAGS += -encoding ascii |
| 123 | JAVACFLAGS += "-Xbootclasspath:$(CLASSBINDIR)" |
| 124 | JAVACFLAGS += $(OTHER_JAVACFLAGS) |
| 125 | |
| 126 | # Needed for javah |
| 127 | JAVAHFLAGS += -bootclasspath $(CLASSBINDIR) |
| 128 | |
| 129 | # Langtools |
| 130 | ifdef LANGTOOLS_DIST |
| 131 | JAVAC_JAR = $(LANGTOOLS_DIST)/bootstrap/lib/javac.jar |
| 132 | JAVAH_JAR = $(LANGTOOLS_DIST)/bootstrap/lib/javah.jar |
| 133 | JAVADOC_JAR = $(LANGTOOLS_DIST)/bootstrap/lib/javadoc.jar |
| 134 | DOCLETS_JAR = $(LANGTOOLS_DIST)/bootstrap/lib/doclets.jar |
| 135 | JAVAC_CMD = $(BOOT_JAVA_CMD) \ |
| 136 | "-Xbootclasspath/p:$(JAVAC_JAR)" \ |
| 137 | -jar $(JAVAC_JAR) $(JAVACFLAGS) |
| 138 | JAVAH_CMD = $(BOOT_JAVA_CMD) \ |
| 139 | "-Xbootclasspath/p:$(JAVAH_JAR)$(CLASSPATH_SEPARATOR)$(JAVADOC_JAR)$(CLASSPATH_SEPARATOR)$(JAVAC_JAR)" \ |
| 140 | -jar $(JAVAH_JAR) $(JAVAHFLAGS) |
| 141 | JAVADOC_CMD = $(BOOT_JAVA_CMD) \ |
| 142 | "-Xbootclasspath/p:$(JAVADOC_JAR)$(CLASSPATH_SEPARATOR)$(JAVAC_JAR)$(CLASSPATH_SEPARATOR)$(DOCLETS_JAR)" \ |
| 143 | -jar $(JAVADOC_JAR) |
| 144 | else |
| 145 | # If no explicit tools, use boot tools (add VM flags in this case) |
| 146 | JAVAC_CMD = $(JAVA_TOOLS_DIR)/javac $(JAVAC_JVM_FLAGS) \ |
| 147 | $(JAVACFLAGS) |
| 148 | JAVAH_CMD = $(JAVA_TOOLS_DIR)/javah \ |
| 149 | $(JAVAHFLAGS) |
| 150 | JAVADOC_CMD = $(JAVA_TOOLS_DIR)/javadoc $(JAVA_TOOLS_FLAGS:%=-J%) |
| 151 | endif |
| 152 | |
| 153 | # Override of what javac to use (see deploy workspace) |
| 154 | ifdef JAVAC |
| 155 | JAVAC_CMD = $(JAVAC) |
| 156 | endif |
| 157 | |
| 158 | # |
| 159 | # The bootstrap java compiler (defined as the javac in the ALT_BOOTDIR jdk). |
| 160 | # Will be used to compile java code used to build the jdk, e.g. class files |
| 161 | # created by this compiler will NOT become part of this built jdk, but just |
| 162 | # used to build this jdk, e.g. run with the java in the ALT_BOOTDIR jdk. |
| 163 | # |
| 164 | # The javac supplied with the LANGTOOLS_DIST should be used to build the |
| 165 | # classes that will be put into the built jdk. But note that this javac |
| 166 | # will use the ALT_BOOTDIR java runtime. Any classes created by the |
| 167 | # LANGTOOLS_DIST javac should not be run during this jdk build and indeed |
| 168 | # may not even run with the ALT_BOOTDIR jdk because they may be a newer |
| 169 | # class file version that the ALT_BOOTDIR jdk doesn't understand. |
| 170 | # |
| 171 | # The important observation here is that the built jdk is NOT run during |
| 172 | # the build. If the built jdk needs to be verified that it can build this |
| 173 | # same jdk, then it should be supplied to the build process as the ALT_BOOTDIR |
| 174 | # jdk, and this resulting built jdk should be compared to the first one. |
| 175 | # (They should be the same). Re-using this built jdk as the ALT_BOOTDIR |
| 176 | # jdk will be the only way and the recommeneded way to verify the built jdk |
| 177 | # can bootstrap itself. |
| 178 | # |
| 179 | |
| 180 | # The javac options supplied to the boot javac is limited. This compiler |
| 181 | # should only be used to build the 'make/tools' sources, which are not |
| 182 | # class files that end up in the classes directory. |
| 183 | ifeq ($(COMPILER_WARNINGS_FATAL), true) |
| 184 | BOOT_JAVACFLAGS += -Werror |
| 185 | endif |
| 186 | BOOT_JAVACFLAGS += -encoding ascii |
| 187 | |
| 188 | BOOT_JAVA_CMD = $(BOOTDIR)/bin/java $(JAVA_TOOLS_FLAGS) |
| 189 | BOOT_JAVAC_CMD = $(BOOTDIR)/bin/javac $(JAVAC_JVM_FLAGS) $(BOOT_JAVACFLAGS) |
| 190 | BOOT_JAR_CMD = $(BOOTDIR)/bin/jar |
| 191 | BOOT_JARSIGNER_CMD = $(BOOTDIR)/bin/jarsigner |
| 192 | |
| 193 | # Various tools we need to run (FIXUP: Are these the right ones?) |
| 194 | NATIVE2ASCII = $(BOOTDIR)/bin/native2ascii $(JAVA_TOOLS_FLAGS:%=-J%) |
| 195 | RMIC = $(BOOTDIR)/bin/rmic $(JAVA_TOOLS_FLAGS:%=-J%) |
| 196 | IDLJ = $(BOOTDIR)/bin/idlj $(JAVA_TOOLS_FLAGS:%=-J%) |
| 197 | |
| 198 | # Should not be used |
| 199 | JAVA = /should/not/be/used |
| 200 | |