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1 # |
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2 # Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. |
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3 # Copyright 2012, 2013 SAP AG. All rights reserved. |
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4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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5 # |
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6 # This code is free software; you can redistribute it and/or modify it |
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7 # under the terms of the GNU General Public License version 2 only, as |
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8 # published by the Free Software Foundation. |
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9 # |
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10 # This code is distributed in the hope that it will be useful, but WITHOUT |
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11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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13 # version 2 for more details (a copy is included in the LICENSE file that |
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14 # accompanied this code). |
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15 # |
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16 # You should have received a copy of the GNU General Public License version |
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17 # 2 along with this work; if not, write to the Free Software Foundation, |
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18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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19 # |
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20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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21 # or visit www.oracle.com if you need additional information or have any |
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22 # questions. |
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23 # |
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24 # |
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25 |
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26 # Rules to build JVM and related libraries, included from vm.make in the build |
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27 # directory. |
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28 |
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29 # Common build rules. |
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30 MAKEFILES_DIR=$(GAMMADIR)/make/$(Platform_os_family)/makefiles |
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31 include $(MAKEFILES_DIR)/rules.make |
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32 include $(GAMMADIR)/make/altsrc.make |
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33 |
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34 default: build |
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35 |
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36 #---------------------------------------------------------------------- |
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37 # Defs |
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38 |
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39 GENERATED = ../generated |
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40 DEP_DIR = $(GENERATED)/dependencies |
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41 |
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42 # reads the generated files defining the set of .o's and the .o .h dependencies |
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43 -include $(DEP_DIR)/*.d |
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44 |
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45 # read machine-specific adjustments (%%% should do this via buildtree.make?) |
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46 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true) |
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47 include $(MAKEFILES_DIR)/zeroshark.make |
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48 else |
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49 include $(MAKEFILES_DIR)/$(BUILDARCH).make |
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50 endif |
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51 |
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52 # set VPATH so make knows where to look for source files |
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53 # Src_Dirs_V is everything in src/share/vm/*, plus the right os/*/vm and cpu/*/vm |
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54 # The adfiles directory contains ad_<arch>.[ch]pp. |
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55 # The jvmtifiles directory contains jvmti*.[ch]pp |
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56 Src_Dirs_V += $(GENERATED)/adfiles $(GENERATED)/jvmtifiles $(GENERATED)/tracefiles |
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57 VPATH += $(Src_Dirs_V:%=%:) |
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58 |
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59 # set INCLUDES for C preprocessor. |
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60 Src_Dirs_I += $(GENERATED) |
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61 # The order is important for the precompiled headers to work. |
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62 INCLUDES += $(PRECOMPILED_HEADER_DIR:%=-I%) $(Src_Dirs_I:%=-I%) |
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63 |
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64 # SYMFLAG is used by {jsig,saproc}.make |
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65 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) |
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66 # always build with debug info when we can create .debuginfo files |
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67 SYMFLAG = -g |
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68 else |
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69 ifeq (${VERSION}, debug) |
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70 SYMFLAG = -g |
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71 else |
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72 SYMFLAG = |
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73 endif |
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74 endif |
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75 |
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76 # HOTSPOT_RELEASE_VERSION and HOTSPOT_BUILD_VERSION are defined |
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77 # in $(GAMMADIR)/make/defs.make |
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78 ifeq ($(HOTSPOT_BUILD_VERSION),) |
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79 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)\"" |
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80 else |
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81 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION)\"" |
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82 endif |
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83 |
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84 # The following variables are defined in the generated flags.make file. |
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85 BUILD_VERSION = -DHOTSPOT_RELEASE_VERSION="\"$(HS_BUILD_VER)\"" |
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86 JRE_VERSION = -DJRE_RELEASE_VERSION="\"$(JRE_RELEASE_VER)\"" |
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87 HS_LIB_ARCH = -DHOTSPOT_LIB_ARCH=\"$(LIBARCH)\" |
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88 BUILD_TARGET = -DHOTSPOT_BUILD_TARGET="\"$(TARGET)\"" |
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89 BUILD_USER = -DHOTSPOT_BUILD_USER="\"$(HOTSPOT_BUILD_USER)\"" |
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90 VM_DISTRO = -DHOTSPOT_VM_DISTRO="\"$(HOTSPOT_VM_DISTRO)\"" |
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91 |
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92 CXXFLAGS = \ |
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93 ${SYSDEFS} \ |
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94 ${INCLUDES} \ |
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95 ${BUILD_VERSION} \ |
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96 ${BUILD_TARGET} \ |
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97 ${BUILD_USER} \ |
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98 ${HS_LIB_ARCH} \ |
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99 ${VM_DISTRO} |
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100 |
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101 # This is VERY important! The version define must only be supplied to vm_version.o |
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102 # If not, ccache will not re-use the cache at all, since the version string might contain |
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103 # a time and date. |
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104 vm_version.o: CXXFLAGS += ${JRE_VERSION} |
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105 |
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106 CXXFLAGS/BYFILE = $(CXXFLAGS/$@) |
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107 |
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108 # File specific flags |
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109 CXXFLAGS += $(CXXFLAGS/BYFILE) |
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110 |
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111 |
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112 # CFLAGS_WARN holds compiler options to suppress/enable warnings. |
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113 CFLAGS += $(CFLAGS_WARN/BYFILE) |
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114 |
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115 # Do not use C++ exception handling |
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116 CFLAGS += $(CFLAGS/NOEX) |
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117 |
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118 # Extra flags from gnumake's invocation or environment |
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119 CFLAGS += $(EXTRA_CFLAGS) |
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120 LFLAGS += $(EXTRA_CFLAGS) |
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121 |
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122 # Don't set excutable bit on stack segment |
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123 # the same could be done by separate execstack command |
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124 #LFLAGS += -Xlinker -z -Xlinker noexecstack |
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125 |
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126 LIBS += -lm -ldl -lpthread |
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127 |
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128 # By default, link the *.o into the library, not the executable. |
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129 LINK_INTO$(LINK_INTO) = LIBJVM |
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130 |
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131 JDK_LIBDIR = $(JAVA_HOME)/jre/lib/$(LIBARCH) |
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132 |
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133 #---------------------------------------------------------------------- |
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134 # jvm_db & dtrace |
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135 include $(MAKEFILES_DIR)/dtrace.make |
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136 |
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137 #---------------------------------------------------------------------- |
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138 # JVM |
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139 |
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140 JVM = jvm |
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141 LIBJVM = lib$(JVM).so |
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142 |
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143 CFLAGS += -DALLOW_OPERATOR_NEW_USAGE |
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144 |
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145 LIBJVM_DEBUGINFO = lib$(JVM).debuginfo |
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146 LIBJVM_DIZ = lib$(JVM).diz |
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147 |
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148 SPECIAL_PATHS:=adlc c1 gc_implementation opto shark libadt |
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149 |
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150 SOURCE_PATHS=\ |
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151 $(shell find $(HS_COMMON_SRC)/share/vm/* -type d \! \ |
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152 \( -name DUMMY $(foreach dir,$(SPECIAL_PATHS),-o -name $(dir)) \)) |
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153 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/$(Platform_os_family)/vm |
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154 SOURCE_PATHS+=$(HS_COMMON_SRC)/os/posix/vm |
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155 SOURCE_PATHS+=$(HS_COMMON_SRC)/cpu/$(SRCARCH)/vm |
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156 SOURCE_PATHS+=$(HS_COMMON_SRC)/os_cpu/$(Platform_os_family)_$(SRCARCH)/vm |
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157 |
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158 CORE_PATHS=$(foreach path,$(SOURCE_PATHS),$(call altsrc,$(path)) $(path)) |
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159 CORE_PATHS+=$(GENERATED)/jvmtifiles $(GENERATED)/tracefiles |
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160 |
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161 ifneq ($(INCLUDE_TRACE), false) |
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162 CORE_PATHS+=$(shell if [ -d $(HS_ALT_SRC)/share/vm/jfr ]; then \ |
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163 find $(HS_ALT_SRC)/share/vm/jfr -type d; \ |
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164 fi) |
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165 endif |
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166 |
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167 COMPILER1_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/c1) |
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168 COMPILER1_PATHS += $(HS_COMMON_SRC)/share/vm/c1 |
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169 |
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170 COMPILER2_PATHS := $(call altsrc,$(HS_COMMON_SRC)/share/vm/opto) |
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171 COMPILER2_PATHS += $(call altsrc,$(HS_COMMON_SRC)/share/vm/libadt) |
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172 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/opto |
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173 COMPILER2_PATHS += $(HS_COMMON_SRC)/share/vm/libadt |
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174 COMPILER2_PATHS += $(GENERATED)/adfiles |
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175 |
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176 SHARK_PATHS := $(GAMMADIR)/src/share/vm/shark |
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177 |
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178 # Include dirs per type. |
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179 Src_Dirs/CORE := $(CORE_PATHS) |
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180 Src_Dirs/COMPILER1 := $(CORE_PATHS) $(COMPILER1_PATHS) |
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181 Src_Dirs/COMPILER2 := $(CORE_PATHS) $(COMPILER2_PATHS) |
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182 Src_Dirs/TIERED := $(CORE_PATHS) $(COMPILER1_PATHS) $(COMPILER2_PATHS) |
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183 Src_Dirs/ZERO := $(CORE_PATHS) |
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184 Src_Dirs/SHARK := $(CORE_PATHS) $(SHARK_PATHS) |
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185 Src_Dirs := $(Src_Dirs/$(TYPE)) |
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186 |
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187 COMPILER2_SPECIFIC_FILES := opto libadt bcEscapeAnalyzer.cpp c2_\* runtime_\* |
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188 COMPILER1_SPECIFIC_FILES := c1_\* |
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189 SHARK_SPECIFIC_FILES := shark |
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190 ZERO_SPECIFIC_FILES := zero |
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191 |
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192 # Always exclude these. |
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193 Src_Files_EXCLUDE += jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp |
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194 |
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195 # Exclude per type. |
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196 Src_Files_EXCLUDE/CORE := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp |
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197 Src_Files_EXCLUDE/COMPILER1 := $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp |
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198 Src_Files_EXCLUDE/COMPILER2 := $(COMPILER1_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) |
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199 Src_Files_EXCLUDE/TIERED := $(ZERO_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) |
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200 Src_Files_EXCLUDE/ZERO := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(SHARK_SPECIFIC_FILES) ciTypeFlow.cpp |
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201 Src_Files_EXCLUDE/SHARK := $(COMPILER1_SPECIFIC_FILES) $(COMPILER2_SPECIFIC_FILES) $(ZERO_SPECIFIC_FILES) |
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202 |
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203 Src_Files_EXCLUDE += $(Src_Files_EXCLUDE/$(TYPE)) |
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204 |
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205 # Disable 155427 on aix. |
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206 Src_Files_EXCLUDE += decoder_elf.cpp elfFile.cpp elfStringTable.cpp elfSymbolTable.cpp |
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207 |
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208 # Special handling of arch model. |
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209 ifeq ($(Platform_arch_model), x86_32) |
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210 Src_Files_EXCLUDE += \*x86_64\* |
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211 endif |
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212 ifeq ($(Platform_arch_model), x86_64) |
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213 Src_Files_EXCLUDE += \*x86_32\* |
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214 endif |
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215 |
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216 # Locate all source files in the given directory, excluding files in Src_Files_EXCLUDE. |
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217 define findsrc |
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218 $(notdir $(shell find $(1)/. ! -name . -prune \ |
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219 -a \( -name \*.c -o -name \*.cpp -o -name \*.s \) \ |
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220 -a ! \( -name DUMMY $(addprefix -o -name ,$(Src_Files_EXCLUDE)) \))) |
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221 endef |
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222 |
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223 Src_Files := $(foreach e,$(Src_Dirs),$(call findsrc,$(e))) |
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224 |
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225 Obj_Files = $(sort $(addsuffix .o,$(basename $(Src_Files)))) |
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226 |
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227 JVM_OBJ_FILES = $(Obj_Files) |
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228 |
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229 vm_version.o: $(filter-out vm_version.o,$(JVM_OBJ_FILES)) |
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230 |
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231 mapfile : $(MAPFILE) vm.def |
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232 rm -f $@ |
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233 awk '{ if ($$0 ~ "INSERT VTABLE SYMBOLS HERE") \ |
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234 { system ("cat vm.def"); } \ |
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235 else \ |
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236 { print $$0 } \ |
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237 }' > $@ < $(MAPFILE) |
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238 |
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239 mapfile_reorder : mapfile $(REORDERFILE) |
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240 rm -f $@ |
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241 cat $^ > $@ |
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242 |
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243 vm.def: $(Res_Files) $(Obj_Files) |
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244 sh $(GAMMADIR)/make/aix/makefiles/build_vm_def.sh *.o > $@ |
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245 |
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246 ifeq ($(JVM_VARIANT_ZEROSHARK), true) |
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247 STATIC_CXX = false |
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248 else |
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249 ifeq ($(ZERO_LIBARCH), ppc64) |
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250 STATIC_CXX = false |
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251 else |
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252 STATIC_CXX = true |
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253 endif |
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254 endif |
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255 |
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256 ifeq ($(LINK_INTO),AOUT) |
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257 LIBJVM.o = |
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258 LIBJVM_MAPFILE = |
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259 LIBS_VM = $(LIBS) |
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260 else |
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261 LIBJVM.o = $(JVM_OBJ_FILES) |
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262 LIBJVM_MAPFILE$(LDNOMAP) = mapfile_reorder |
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263 LFLAGS_VM$(LDNOMAP) += $(MAPFLAG:FILENAME=$(LIBJVM_MAPFILE)) |
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264 # xlC_r ignores the -o= syntax |
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265 # LFLAGS_VM += $(SONAMEFLAG:SONAME=$(LIBJVM)) |
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266 |
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267 # JVM is statically linked with libgcc[_s] and libstdc++; this is needed to |
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268 # get around library dependency and compatibility issues. Must use gcc not |
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269 # g++ to link. |
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270 LIBS_VM += $(STATIC_STDCXX) $(LIBS) |
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271 endif |
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272 |
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273 LINK_VM = $(LINK_LIB.CXX) |
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274 |
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275 # create loadmap for libjvm.so by default. Helps in diagnosing some problems. |
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276 LFLAGS_VM += -bloadmap:libjvm.loadmap |
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277 |
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278 # rule for building precompiled header |
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279 $(PRECOMPILED_HEADER): |
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280 $(QUIETLY) echo Generating precompiled header $@ |
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281 $(QUIETLY) mkdir -p $(PRECOMPILED_HEADER_DIR) |
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282 $(QUIETLY) $(COMPILE.CXX) $(DEPFLAGS) -x c++-header $(PRECOMPILED_HEADER_SRC) -o $@ $(COMPILE_DONE) |
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283 |
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284 # making the library: |
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285 |
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286 ifneq ($(JVM_BASE_ADDR),) |
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287 # By default shared library is linked at base address == 0. Modify the |
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288 # linker script if JVM prefers a different base location. It can also be |
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289 # implemented with 'prelink -r'. But 'prelink' is not (yet) available on |
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290 # our build platform (AS-2.1). |
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291 LD_SCRIPT = libjvm.so.lds |
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292 $(LD_SCRIPT): $(LIBJVM_MAPFILE) |
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293 $(QUIETLY) { \ |
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294 rm -rf $@; \ |
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295 $(LINK_VM) -Wl,--verbose $(LFLAGS_VM) 2>&1 | \ |
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296 sed -e '/^======/,/^======/!d' \ |
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297 -e '/^======/d' \ |
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298 -e 's/0\( + SIZEOF_HEADERS\)/$(JVM_BASE_ADDR)\1/' \ |
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299 > $@; \ |
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300 } |
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301 LD_SCRIPT_FLAG = -Wl,-T,$(LD_SCRIPT) |
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302 endif |
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303 |
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304 # With more recent Redhat releases (or the cutting edge version Fedora), if |
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305 # SELinux is configured to be enabled, the runtime linker will fail to apply |
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306 # the text relocation to libjvm.so considering that it is built as a non-PIC |
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307 # DSO. To workaround that, we run chcon to libjvm.so after it is built. See |
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308 # details in bug 6538311. |
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309 $(LIBJVM): $(LIBJVM.o) $(LIBJVM_MAPFILE) $(LD_SCRIPT) |
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310 $(QUIETLY) { \ |
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311 echo Linking vm...; \ |
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312 $(LINK_LIB.CXX/PRE_HOOK) \ |
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313 $(LINK_VM) $(LD_SCRIPT_FLAG) \ |
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314 $(LFLAGS_VM) -o $@ $(sort $(LIBJVM.o)) $(LIBS_VM); \ |
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315 $(LINK_LIB.CXX/POST_HOOK) \ |
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316 rm -f $@.1; ln -s $@ $@.1; \ |
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317 } |
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318 # No security contexts on AIX |
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319 # if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then \ |
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320 # if [ -x /usr/sbin/selinuxenabled ] ; then \ |
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321 # /usr/sbin/selinuxenabled; \ |
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322 # if [ $$? = 0 ] ; then \ |
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323 # /usr/bin/chcon -t textrel_shlib_t $@; \ |
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324 # if [ $$? != 0 ]; then \ |
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325 # echo "ERROR: Cannot chcon $@"; \ |
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326 # fi \ |
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327 # fi \ |
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328 # fi \ |
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329 # fi \ |
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330 # } |
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331 |
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332 #ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) |
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333 # $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DEBUGINFO) |
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334 # $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DEBUGINFO) $@ |
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335 # ifeq ($(STRIP_POLICY),all_strip) |
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336 # $(QUIETLY) $(STRIP) $@ |
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337 # else |
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338 # ifeq ($(STRIP_POLICY),min_strip) |
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339 # $(QUIETLY) $(STRIP) -g $@ |
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340 # # implied else here is no stripping at all |
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341 # endif |
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342 # endif |
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343 # ifeq ($(ZIP_DEBUGINFO_FILES),1) |
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344 # $(ZIPEXE) -q -y $(LIBJVM_DIZ) $(LIBJVM_DEBUGINFO) |
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345 # $(RM) $(LIBJVM_DEBUGINFO) |
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346 # endif |
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347 #endif |
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348 |
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349 DEST_SUBDIR = $(JDK_LIBDIR)/$(VM_SUBDIR) |
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350 DEST_JVM = $(DEST_SUBDIR)/$(LIBJVM) |
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351 DEST_JVM_DEBUGINFO = $(DEST_SUBDIR)/$(LIBJVM_DEBUGINFO) |
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352 DEST_JVM_DIZ = $(DEST_SUBDIR)/$(LIBJVM_DIZ) |
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353 |
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354 install_jvm: $(LIBJVM) |
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355 @echo "Copying $(LIBJVM) to $(DEST_JVM)" |
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356 $(QUIETLY) test -f $(LIBJVM_DEBUGINFO) && \ |
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357 cp -f $(LIBJVM_DEBUGINFO) $(DEST_JVM_DEBUGINFO) |
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358 $(QUIETLY) test -f $(LIBJVM_DIZ) && \ |
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359 cp -f $(LIBJVM_DIZ) $(DEST_JVM_DIZ) |
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360 $(QUIETLY) cp -f $(LIBJVM) $(DEST_JVM) && echo "Done" |
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361 |
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362 #---------------------------------------------------------------------- |
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363 # Other files |
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364 |
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365 # Signal interposition library |
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366 include $(MAKEFILES_DIR)/jsig.make |
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367 |
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368 # Serviceability agent |
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369 include $(MAKEFILES_DIR)/saproc.make |
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370 |
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371 #---------------------------------------------------------------------- |
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372 |
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373 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC) |
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374 |
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375 install: install_jvm install_jsig install_saproc |
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376 |
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377 .PHONY: default build install install_jvm |