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1 #
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2 # Copyright 1998-2007 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 # 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=$(GAMMADIR)/build/$(Platform_os_family)/makefiles
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30 include $(MAKEFILES_DIR)/rules.make
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31
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32 default: build
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33
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34 #----------------------------------------------------------------------
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35 # Defs
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36
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37 GENERATED = ../generated
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38
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39 # read a generated file defining the set of .o's and the .o .h dependencies
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40 include $(GENERATED)/Dependencies
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41
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42 # read machine-specific adjustments (%%% should do this via buildtree.make?)
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43 include $(MAKEFILES_DIR)/$(BUILDARCH).make
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44
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45 # set VPATH so make knows where to look for source files
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46 # Src_Dirs is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm
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47 # The incls directory contains generated header file lists for inclusion.
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48 # The adfiles directory contains ad_<arch>.[ch]pp.
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49 # The jvmtifiles directory contains jvmti*.[ch]pp
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50 Src_Dirs_V = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)/incls
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51 VPATH += $(Src_Dirs_V:%=%:)
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52
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53 # set INCLUDES for C preprocessor
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54 Src_Dirs_I = $(GENERATED)/adfiles $(GENERATED)/jvmtifiles ${Src_Dirs} $(GENERATED)
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55 INCLUDES += $(Src_Dirs_I:%=-I%)
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56
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57 ifeq (${VERSION}, debug)
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58 SYMFLAG = -g
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59 else
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60 SYMFLAG =
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61 endif
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62
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63 # The following variables are defined in the generated flags.make file.
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64 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\""
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65 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\""
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66 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\""
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67 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\""
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68 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\""
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69
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70 CPPFLAGS = \
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71 ${SYSDEFS} \
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72 ${INCLUDES} \
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73 ${BUILD_VERSION} \
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74 ${BUILD_TARGET} \
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75 ${BUILD_USER} \
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76 ${JRE_VERSION} \
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77 ${VM_DISTRO}
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78
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79 # CFLAGS_WARN holds compiler options to suppress/enable warnings.
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80 CFLAGS += $(CFLAGS_WARN)
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81
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82 # Do not use C++ exception handling
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83 CFLAGS += $(CFLAGS/NOEX)
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84
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85 # Extra flags from gnumake's invocation or environment
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86 CFLAGS += $(EXTRA_CFLAGS)
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87
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88 # Math Library (libm.so), do not use -lm.
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89 # There might be two versions of libm.so on the build system:
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90 # libm.so.1 and libm.so.2, and we want libm.so.1.
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91 # Depending on the Solaris release being used to build with,
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92 # /usr/lib/libm.so could point at a libm.so.2, so we are
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93 # explicit here so that the libjvm.so you have built will work on an
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94 # older Solaris release that might not have libm.so.2.
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95 # This is a critical factor in allowing builds on Solaris 10 or newer
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96 # to run on Solaris 8 or 9.
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97 #
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98 LIBM=/usr/lib$(ISA_DIR)/libm.so.1
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99
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100 ifeq ("${Platform_compiler}", "sparcWorks")
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101 # The whole megilla:
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102 ifeq ($(shell expr $(COMPILER_REV) \>= 5.5), 1)
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103 # Old Comment: List the libraries in the order the compiler was designed for
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104 # Not sure what the 'designed for' comment is referring too above.
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105 # The order may not be too significant anymore, but I have placed this
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106 # older libm before libCrun, just to make sure it's found and used first.
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107 LIBS += -lsocket -lsched -ldl $(LIBM) -lCrun -lthread -ldoor -lc
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108 else
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109 LIBS += -ldl -lthread -lsocket $(LIBM) -lsched -ldoor
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110 endif
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111 else
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112 LIBS += -lsocket -lsched -ldl $(LIBM) -lthread -lc
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113 endif
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114
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115 # By default, link the *.o into the library, not the executable.
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116 LINK_INTO$(LINK_INTO) = LIBJVM
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117
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118 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH)
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119
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120 #----------------------------------------------------------------------
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121 # jvm_db & dtrace
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122 include $(MAKEFILES_DIR)/dtrace.make
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123
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124 #----------------------------------------------------------------------
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125 # JVM
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126
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127 JVM = jvm$(G_SUFFIX)
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128 LIBJVM = lib$(JVM).so
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129
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130 JVM_OBJ_FILES = $(Obj_Files) $(DTRACE_OBJS)
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131
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132 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES))
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133
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134 mapfile : $(MAPFILE) $(MAPFILE_DTRACE_OPT)
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135 rm -f $@
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136 cat $^ > $@
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137
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138 mapfile_reorder : mapfile $(MAPFILE_DTRACE_OPT) $(REORDERFILE)
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139 rm -f $@
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140 cat $^ > $@
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141
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142 ifeq ($(LINK_INTO),AOUT)
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143 LIBJVM.o =
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144 LIBJVM_MAPFILE =
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145 LIBS_VM = $(LIBS)
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146 else
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147 LIBJVM.o = $(JVM_OBJ_FILES)
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148 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder
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149 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE))
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150 LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM))
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151 ifndef USE_GCC
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152 LIBS_VM = $(LIBS)
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153 else
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154 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to
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155 # get around library dependency and compatibility issues. Must use gcc not
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156 # g++ to link.
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157 LFLAGS_VM += $(STATIC_LIBGCC)
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158 LIBS_VM += $(STATIC_STDCXX) $(LIBS)
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159 endif
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160 endif
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161
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162 ifdef USE_GCC
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163 LINK_VM = $(LINK_LIB.c)
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164 else
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165 LINK_VM = $(LINK_LIB.CC)
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166 endif
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167 # making the library:
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168 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE)
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169 $(QUIETLY) \
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170 case "$(CFLAGS_BROWSE)" in \
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171 -sbfast|-xsbfast) \
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172 ;; \
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173 *) \
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174 echo Linking vm...; \
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175 $(LINK_LIB.CC/PRE_HOOK) \
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176 $(LINK_VM) $(LFLAGS_VM) -o $@ $(LIBJVM.o) $(LIBS_VM); \
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177 $(LINK_LIB.CC/POST_HOOK) \
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178 rm -f $@.1; ln -s $@ $@.1; \
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179 ;; \
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180 esac
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181
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182 DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM)
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183
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184 install_jvm: $(LIBJVM)
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185 @echo "Copying $(LIBJVM) to $(DEST_JVM)"
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186 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done"
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187
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188 #----------------------------------------------------------------------
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189 # Other files
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190
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191 # Gamma launcher
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192 include $(MAKEFILES_DIR)/launcher.make
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193
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194 # Signal interposition library
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195 include $(MAKEFILES_DIR)/jsig.make
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196
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197 # Serviceability agent
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198 include $(MAKEFILES_DIR)/saproc.make
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199
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200 #----------------------------------------------------------------------
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201
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202 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(LIBJVM_DTRACE) checkAndBuildSA dtraceCheck
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203
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204 install: install_jvm install_jsig install_saproc
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205
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206 .PHONY: default build install install_jvm
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