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1 #
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2 # Copyright 2006-2007 Sun Microsystems, Inc. All Rights Reserved.
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 #
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5 # This code is free software; you can redistribute it and/or modify it
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6 # under the terms of the GNU General Public License version 2 only, as
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7 # published by the Free Software Foundation.
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8 #
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9 # This code is distributed in the hope that it will be useful, but WITHOUT
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10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 # version 2 for more details (a copy is included in the LICENSE file that
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13 # accompanied this code).
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14 #
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15 # You should have received a copy of the GNU General Public License version
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16 # 2 along with this work; if not, write to the Free Software Foundation,
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17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 #
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19 # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 # CA 95054 USA or visit www.sun.com if you need additional information or
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21 # have any questions.
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22 #
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23 #
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24
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25 # The common definitions for hotspot builds.
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26
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27 # Default to verbose build logs (show all compile lines):
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28 MAKE_VERBOSE=y
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29
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30 # Make macros for install files or preparing targets
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31 CD=cd
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32 CP=cp
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33 ECHO=echo
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34 GREP=grep
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35 MKDIR=mkdir
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36 MV=mv
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37 PWD=pwd
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38 RM=rm -f
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39 SED=sed
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40 TAR=tar
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41 ZIPEXE=zip
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42
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43 define install-file
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44 @$(MKDIR) -p $(@D)
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45 @$(RM) $@
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46 $(CP) $< $@
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47 endef
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48 define prep-target
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49 @$(MKDIR) -p $(@D)
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50 @$(RM) $@
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51 endef
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52
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53 # Directory paths and user name
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54 # Unless GAMMADIR is set on the command line, search upward from
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55 # the current directory for a parent directory containing "src/share/vm".
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56 # If that fails, look for $GAMMADIR in the environment.
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57 # When the tree of subdirs is built, this setting is stored in each flags.make.
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58 GAMMADIR := $(shell until ([ -d dev ]&&echo $${GAMMADIR:-/GAMMADIR/}) || ([ -d src/share/vm ]&&pwd); do cd ..; done)
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59 HS_SRC_DIR=$(GAMMADIR)/src
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60 HS_BUILD_DIR=$(GAMMADIR)/build
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61
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62 ifeq ($(USER),)
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63 USER=$(USERNAME)
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64 endif
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65
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66 # hotspot version definitions
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67 include $(GAMMADIR)/make/hotspot_version
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68
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69 # Java versions needed
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70 ifeq ($(PREVIOUS_JDK_VERSION),)
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71 PREVIOUS_JDK_VERSION=$(JDK_PREVIOUS_VERSION)
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72 endif
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73 ifeq ($(JDK_MAJOR_VERSION),)
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74 JDK_MAJOR_VERSION=$(JDK_MAJOR_VER)
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75 endif
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76 ifeq ($(JDK_MINOR_VERSION),)
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77 JDK_MINOR_VERSION=$(JDK_MINOR_VER)
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78 endif
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79 ifeq ($(JDK_MICRO_VERSION),)
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80 JDK_MICRO_VERSION=$(JDK_MICRO_VER)
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81 endif
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82 ifeq ($(JDK_MKTG_VERSION),)
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83 JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
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84 endif
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85 ifeq ($(JDK_VERSION),)
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86 JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
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87 endif
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88 ifeq ($(FULL_VERSION),)
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89 FULL_VERSION="$(JDK_VERSION)"
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90 endif
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91
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92 # FULL_VERSION is only used to define JRE_RELEASE_VERSION which is used
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93 # as JRE version in VM -Xinternalversion output.
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94 ifndef JRE_RELEASE_VERSION
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95 JRE_RELEASE_VERSION=$(FULL_VERSION)
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96 endif
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97
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98 ifndef HOTSPOT_RELEASE_VERSION
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99 HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)
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100 endif
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101
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102 ifdef HOTSPOT_BUILD_VERSION
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103 # specified in command line (PRT build)
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104 else
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105 ifdef JPRT_BUILD_VERSION
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106 # JPR build
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107 HOTSPOT_BUILD_VERSION=$(JPRT_BUILD_VERSION)
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108 else
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109 ifdef COOKED_BUILD_NUMBER
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110 # JRE build
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111 HOTSPOT_BUILD_VERSION=
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112 else
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113 HOTSPOT_BUILD_VERSION=internal
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114 endif
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115 endif
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116 endif
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117
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118 # Windows should have OS predefined
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119 ifeq ($(OS),)
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120 OS := $(shell uname -s)
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121 HOST := $(shell uname -n)
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122 endif
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123
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124 # If not SunOS and not Linux, assume Windows
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125 ifneq ($(OS), Linux)
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126 ifneq ($(OS), SunOS)
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127 OSNAME=windows
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128 else
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129 OSNAME=solaris
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130 endif
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131 else
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132 OSNAME=linux
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133 endif
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134
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135 # Determinations of default make arguments and platform specific settings
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136 MAKE_ARGS=
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137
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138 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
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139 ifeq ($(ARCH_DATA_MODEL), 64)
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140 ifndef LP64
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141 LP64 := 1
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142 endif
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143 endif
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144
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145 # Defaults set for product build
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146 EXPORT_SUBDIR=
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147
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148 # Change default /java path if requested
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149 ifneq ($(ALT_SLASH_JAVA),)
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150 SLASH_JAVA=$(ALT_SLASH_JAVA)
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151 endif
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152
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153 # Default OUTPUTDIR
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154 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
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155 ifneq ($(ALT_OUTPUTDIR),)
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156 OUTPUTDIR=$(ALT_OUTPUTDIR)
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157 endif
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158
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159 # Find latest promoted JDK area
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160 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(JDK_VERSION)/promoted/latest/binaries/$(PLATFORM)
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161 ifneq ($(ALT_JDK_IMPORT_PATH),)
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162 JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
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163 endif
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164
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165 # Find JDK used for javac compiles
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166 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
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167 ifneq ($(ALT_BOOTDIR),)
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168 BOOTDIR=$(ALT_BOOTDIR)
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169 endif
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170
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171 # The platform dependent defs.make defines platform specific variable such
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172 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
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173 include $(GAMMADIR)/build/$(OSNAME)/makefiles/defs.make
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174
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175 # We are trying to put platform specific defintions
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176 # files to build/$(OSNAME)/makefiles dictory. However
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177 # some definitions are common for both linux and solaris,
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178 # so we put them here.
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179 ifneq ($(OSNAME),windows)
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180 ABS_OUTPUTDIR := $(shell $(CD) $(OUTPUTDIR); $(PWD))
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181 ABS_BOOTDIR := $(shell $(CD) $(BOOTDIR); $(PWD))
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182 ABS_GAMMADIR := $(shell $(CD) $(GAMMADIR); $(PWD))
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183 ABS_OS_MAKEFILE := $(shell $(CD) $(HS_BUILD_DIR)/$(OSNAME); $(PWD))/Makefile
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184
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185 # uname, HotSpot source directory, build directory and JDK use different names
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186 # for CPU architectures.
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187 # ARCH - uname output
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188 # SRCARCH - where to find HotSpot cpu and os_cpu source files
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189 # BUILDARCH - build directory
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190 # LIBARCH - directory name in JDK/JRE
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191
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192 # Use uname output for SRCARCH, but deal with platform differences. If ARCH
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193 # is not explicitly listed below, it is treated as x86.
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194 SRCARCH = $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64,$(ARCH)))
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195 ARCH/ = x86
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196 ARCH/sparc = sparc
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197 ARCH/sparc64= sparc
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198 ARCH/ia64 = ia64
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199 ARCH/amd64 = x86
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200 ARCH/x86_64 = x86
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201
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202 # BUILDARCH is usually the same as SRCARCH, except for sparcv9
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203 BUILDARCH = $(SRCARCH)
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204 ifeq ($(BUILDARCH), x86)
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205 ifdef LP64
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206 BUILDARCH = amd64
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207 else
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208 BUILDARCH = i486
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209 endif
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210 endif
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211 ifeq ($(BUILDARCH), sparc)
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212 ifdef LP64
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213 BUILDARCH = sparcv9
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214 endif
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215 endif
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216
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217 # LIBARCH is 1:1 mapping from BUILDARCH
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218 LIBARCH = $(LIBARCH/$(BUILDARCH))
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219 LIBARCH/i486 = i386
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220 LIBARCH/amd64 = amd64
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221 LIBARCH/sparc = sparc
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222 LIBARCH/sparcv9 = sparcv9
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223 LIBARCH/ia64 = ia64
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224
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225 LP64_ARCH = sparcv9 amd64 ia64
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226 endif
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227
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228 # Required make macro settings for all platforms
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229 MAKE_ARGS += JAVA_HOME=$(ABS_BOOTDIR)
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230 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
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231 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
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232 MAKE_ARGS += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION)
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233 MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
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234
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235 # Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile
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236 # to overwrite the default definition since OS specific Makefile also
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237 # includes this make/defs.make file.
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238 MAKE_ARGS += HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION)
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239
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240 # Select name of export directory
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241 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
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242 ifneq ($(ALT_EXPORT_PATH),)
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243 EXPORT_PATH=$(ALT_EXPORT_PATH)
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244 endif
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245
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246 # Default jdk image if one is created for you with create_jdk
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247 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
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248
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249 # Various export sub directories
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250 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
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251 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
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252 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
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253 EXPORT_JRE_DIR = $(EXPORT_PATH)/jre
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254 EXPORT_JRE_BIN_DIR = $(EXPORT_JRE_DIR)/bin
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255 EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
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256 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
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257
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258 # Common export list of files
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259 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
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260 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
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261 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
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262 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
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