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3960
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1 #
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2 # Copyright (c) 1999, 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 # or visit www.oracle.com if you need additional information or have any
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21 # questions.
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22 #
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23 #
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24
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25 # Rules to build JVM and related libraries, included from vm.make in the build
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26 # directory.
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27
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28 # Common build rules.
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29 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles
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30 include $(MAKEFILES_DIR)/rules.make
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31 include $(GAMMADIR)/make/altsrc.make
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32
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33 default: build
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34
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35 #----------------------------------------------------------------------
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36 # Defs
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37
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38 GENERATED = ../generated
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39 DEP_DIR = $(GENERATED)/dependencies
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40
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41 # reads the generated files defining the set of .o's and the .o .h dependencies
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42 -include $(DEP_DIR)/*.d
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43
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44 # read machine-specific adjustments (%%% should do this via buildtree.make?)
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45 ifeq ($(ZERO_BUILD), true)
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46 include $(MAKEFILES_DIR)/zeroshark.make
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47 else
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48 include $(MAKEFILES_DIR)/$(BUILDARCH).make
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49 endif
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50
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51 # set VPATH so make knows where to look for source files
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52 # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm
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53 # The adfiles directory contains ad_<arch>.[ch]pp.
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54 # The jvmtifiles directory contains jvmti*.[ch]pp
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55 Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles
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56 VPATH += $(Src_Dirs_V:%=%:)
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57
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58 # set INCLUDES for C preprocessor.
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59 Src_Dirs_I += $(GENERATED)
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60 # The order is important for the precompiled headers to work.
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61 INCLUDES += $(PRECOMPILED_HEADER_DIR:%=-I%) $(Src_Dirs_I:%=-I%)
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62
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63 ifeq (${VERSION}, debug)
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64 SYMFLAG = -g
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65 else
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66 SYMFLAG =
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67 endif
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68
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69 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined
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70 # in $(GAMMADIR)/make/defs.make
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71 ifeq ($(HOTSPOT_BUILD_VERSION),)
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72 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\""
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73 else
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74 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\""
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75 endif
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76
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77 # The following variables are defined in the generated flags.make file.
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78 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
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79 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
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80 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\"
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81 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
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82 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
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83 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
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84
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85 CPPFLAGS = \
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86 ${SYSDEFS} \
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87 ${INCLUDES} \
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88 ${BUILD_VERSION} \
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89 ${BUILD_TARGET} \
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90 ${BUILD_USER} \
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91 ${HS_LIB_ARCH} \
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92 ${JRE_VERSION} \
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93 ${VM_DISTRO}
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94
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95 ifdef DEFAULT_LIBPATH
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96 CPPFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\""
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97 endif
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98
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99 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
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100 CFLAGS += $(CFLAGS_WARN/BYFILE)
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101
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102 # Do not use C++ exception handling
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103 CFLAGS += $(CFLAGS/NOEX)
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104
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105 # Extra flags from gnumake's invocation or environment
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106 CFLAGS += $(EXTRA_CFLAGS)
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107 LFLAGS += $(EXTRA_CFLAGS)
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108
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109 # Don't set excutable bit on stack segment
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110 # the same could be done by separate execstack command
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111 ifneq ($(OS_VENDOR), Darwin)
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112 LFLAGS += -Xlinker -z -Xlinker noexecstack
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113 endif
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114
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115 LIBS += -lm -pthread
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116
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117 # By default, link the *.o into the library, not the executable.
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118 LINK_INTO$(LINK_INTO) = LIBJVM
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119
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120 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
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121
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122 #----------------------------------------------------------------------
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123 # jvm_db & dtrace
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124 include $(MAKEFILES_DIR)/dtrace.make
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125
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126 #----------------------------------------------------------------------
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127 # JVM
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128
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129 JVM = jvm
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130 ifeq ($(OS_VENDOR), Darwin)
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131 LIBJVM = lib$(JVM).dylib
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132 LIBJVM_G = lib$(JVM)$(G_SUFFIX).dylib
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133 CFLAGS += -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE
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134 else
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135 LIBJVM = lib$(JVM).so
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136 LIBJVM_G = lib$(JVM)$(G_SUFFIX).so
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137 endif
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138
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139 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt
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140
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141 SOURCE_PATHS=\
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142 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \
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143 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \))
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144 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm
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145 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm
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146 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(Platform_arch)/vm
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147 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_arch)/vm
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148
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149 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path))
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150 CORE_PATHS+=$(GENERATED)/jvmtifiles
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151
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152 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1)
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153 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1
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154
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155 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto)
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156 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt)
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157 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto
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158 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt
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159 COMPILER2_PATHS += $(GENERATED)/adfiles
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160
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161 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark
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162
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163 # Include dirs per type.
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164 Src_Dirs/CORE := $(CORE_PATHS)
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165 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS)
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166 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS)
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167 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS)
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168 Src_Dirs/ZERO := $(CORE_PATHS)
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169 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS)
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170 Src_Dirs := $(Src_Dirs/$(TYPE))
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171
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172 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp chaitin\* c2_\* runtime_\*
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173 COMPILER1_SPECIFIC_FILES := c1_\*
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174 SHARK_SPECIFIC_FILES := shark
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175 ZERO_SPECIFIC_FILES := zero
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176
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177 # Always exclude these.
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178 Src_Files_EXCLUDE := jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp
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179
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180 # Exclude per type.
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181 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
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182 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
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183 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
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184 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES)
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185 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp
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186 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES)
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187
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188 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE))
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189
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190 # Special handling of arch model.
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191 ifeq ($(Platform_arch_model), x86_32)
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192 Src_Files_EXCLUDE += \*x86_64\*
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193 endif
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194 ifeq ($(Platform_arch_model), x86_64)
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195 Src_Files_EXCLUDE += \*x86_32\*
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196 endif
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197
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198 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE.
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199 define findsrc
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200 $(notdir $(shell find $(1)/. ! -name . -prune \
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201 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \
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202 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \)))
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203 endef
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204
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205 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e)))
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206
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207 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files))))
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208
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209 JVM_OBJ_FILES = $(Obj_Files)
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210
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211 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
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212
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213 mapfile : $(MAPFILE) vm.def
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214 rm -f $@
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215 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \
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216 { system ("cat vm.def"); } \
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217 else \
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218 { print $$0 } \
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219 }' > $@ < $(MAPFILE)
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220
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221 mapfile_reorder : mapfile $(REORDERFILE)
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222 rm -f $@
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223 cat $^ > $@
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224
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225 vm.def: $(Res_Files) $(Obj_Files)
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226 sh $(GAMMADIR)/make/bsd/makefiles/build_vm_def.sh *.o > $@
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227
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228 STATIC_CXX = false
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229
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230 ifeq ($(LINK_INTO),AOUT)
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231 LIBJVM.o =
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232 LIBJVM_MAPFILE =
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233 LIBS_VM = $(LIBS)
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234 else
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235 LIBJVM.o = $(JVM_OBJ_FILES)
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236 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
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237 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
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238 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM))
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239
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240 ifeq ($(OS_VENDOR), Darwin)
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241 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/.
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242 LFLAGS_VM += -Xlinker -rpath -Xlinker @loader_path/..
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243 LFLAGS_VM += -Xlinker -install_name -Xlinker @rpath/$(@F)
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244 endif
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245
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246 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
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247 # get around library dependency and compatibility issues. Must use gcc not
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248 # g++ to link.
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249 ifeq ($(STATIC_CXX), true)
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250 LFLAGS_VM += $(STATIC_LIBGCC)
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251 LIBS_VM += $(STATIC_STDCXX)
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252 LINK_VM = $(LINK_LIB.c)
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253 else
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254 LINK_VM = $(LINK_LIB.CC)
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255 endif
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256
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257 LIBS_VM += $(LIBS)
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258 endif
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259 ifeq ($(ZERO_BUILD), true)
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260 LIBS_VM += $(LIBFFI_LIBS)
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261 endif
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262 ifeq ($(SHARK_BUILD), true)
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263 LFLAGS_VM += $(LLVM_LDFLAGS)
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264 LIBS_VM += $(LLVM_LIBS)
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265 endif
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266
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267
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268 # rule for building precompiled header
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269 $(PRECOMPILED_HEADER):
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270 $(QUIETLY) echo Generating precompiled header $@
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271 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR)
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272 $(QUIETLY) $(COMPILE.CC) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE)
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273
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274 # making the library:
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275
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276 ifneq ($(JVM_BASE_ADDR),)
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277 # By default shared library is linked at base address == 0. Modify the
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278 # linker script if JVM prefers a different base location. It can also be
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279 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on
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280 # our build platform (AS-2.1).
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281 LD_SCRIPT = libjvm.so.lds
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282 $(LD_SCRIPT): $(LIBJVM_MAPFILE)
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283 $(QUIETLY) { \
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284 rm -rf $@; \
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285 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \
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286 sed -e '/^======/,/^======/!d' \
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287 -e '/^======/d' \
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288 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \
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289 > $@; \
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290 }
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291 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT)
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292 endif
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293
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294 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT)
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295 $(QUIETLY) { \
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296 echo Linking vm...; \
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297 $(LINK_LIB.CC/PRE_HOOK) \
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298 $(LINK_VM) $(LD_SCRIPT_FLAG) \
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299 $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM); \
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300 $(LINK_LIB.CC/POST_HOOK) \
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301 rm -f $@.1; ln -s $@ $@.1; \
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302 [ -f $(LIBJVM_G) ] || { ln -s $@ $(LIBJVM_G); ln -s $@.1 $(LIBJVM_G).1; }; \
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303 }
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304
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305 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM)
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306
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307 install_jvm: $(LIBJVM)
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308 @echo "Copying $(LIBJVM) to $(DEST_JVM)"
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309 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
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310
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311 #----------------------------------------------------------------------
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312 # Other files
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313
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314 # Gamma launcher
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315 include $(MAKEFILES_DIR)/launcher.make
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316
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317 # Signal interposition library
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318 include $(MAKEFILES_DIR)/jsig.make
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319
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320 # Serviceability agent
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321 include $(MAKEFILES_DIR)/saproc.make
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322
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323 #----------------------------------------------------------------------
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324
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325 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC)
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326
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327 install: install_jvm install_jsig install_saproc
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328
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329 .PHONY: default build install install_jvm
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