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3960
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1 #
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2 # Copyright (c) 2003, 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 # Common rules/macros for the vm, adlc.
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26
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27 # Tell make that .cpp is important
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28 .SUFFIXES: .cpp $(SUFFIXES)
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29
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30 # For now. Other makefiles use CPP as the c++ compiler, but that should really
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31 # name the preprocessor.
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32 ifeq ($(CCC),)
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33 CCC = $(CPP)
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34 endif
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35
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36 DEMANGLER = c++filt
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37 DEMANGLE = $(DEMANGLER) < $@ > .$@ && mv -f .$@ $@
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38
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39 # $(CC) is the c compiler (cc/gcc), $(CCC) is the c++ compiler (CC/g++).
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40 C_COMPILE = $(CC) $(CPPFLAGS) $(CFLAGS)
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41 CC_COMPILE = $(CCC) $(CPPFLAGS) $(CFLAGS)
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42
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43 AS.S = $(AS) $(ASFLAGS)
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44
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45 COMPILE.c = $(C_COMPILE) -c
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46 GENASM.c = $(C_COMPILE) -S
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47 LINK.c = $(CC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
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48 LINK_LIB.c = $(CC) $(LFLAGS) $(SHARED_FLAG)
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49 PREPROCESS.c = $(C_COMPILE) -E
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50
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51 COMPILE.CC = $(CC_COMPILE) -c
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52 GENASM.CC = $(CC_COMPILE) -S
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53 LINK.CC = $(CCC) $(LFLAGS) $(AOUT_FLAGS) $(PROF_AOUT_FLAGS)
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54 LINK_NOPROF.CC = $(CCC) $(LFLAGS) $(AOUT_FLAGS)
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55 LINK_LIB.CC = $(CCC) $(LFLAGS) $(SHARED_FLAG)
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56 PREPROCESS.CC = $(CC_COMPILE) -E
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57
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58 # cross compiling the jvm with c2 requires host compilers to build
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59 # adlc tool
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60
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61 HOST.CC_COMPILE = $(HOSTCPP) $(CPPFLAGS) $(CFLAGS)
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62 HOST.COMPILE.CC = $(HOST.CC_COMPILE) -c
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63 HOST.LINK_NOPROF.CC = $(HOSTCPP) $(LFLAGS) $(AOUT_FLAGS)
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64
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65
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66 # Effect of REMOVE_TARGET is to delete out-of-date files during "gnumake -k".
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67 REMOVE_TARGET = rm -f $@
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68
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69 # Synonyms.
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70 COMPILE.cpp = $(COMPILE.CC)
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71 GENASM.cpp = $(GENASM.CC)
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72 LINK.cpp = $(LINK.CC)
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73 LINK_LIB.cpp = $(LINK_LIB.CC)
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74 PREPROCESS.cpp = $(PREPROCESS.CC)
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75
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76 # Note use of ALT_BOOTDIR to explicitly specify location of java and
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77 # javac; this is the same environment variable used in the J2SE build
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78 # process for overriding the default spec, which is BOOTDIR.
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79 # Note also that we fall back to using JAVA_HOME if neither of these is
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80 # specified.
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81
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82 ifdef ALT_BOOTDIR
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83
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84 RUN.JAVA = $(ALT_BOOTDIR)/bin/java
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85 RUN.JAVAP = $(ALT_BOOTDIR)/bin/javap
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86 RUN.JAVAH = $(ALT_BOOTDIR)/bin/javah
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87 RUN.JAR = $(ALT_BOOTDIR)/bin/jar
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88 COMPILE.JAVAC = $(ALT_BOOTDIR)/bin/javac
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89 COMPILE.RMIC = $(ALT_BOOTDIR)/bin/rmic
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90 BOOT_JAVA_HOME = $(ALT_BOOTDIR)
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91
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92 else
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93
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94 ifdef BOOTDIR
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95
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96 RUN.JAVA = $(BOOTDIR)/bin/java
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97 RUN.JAVAP = $(BOOTDIR)/bin/javap
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98 RUN.JAVAH = $(BOOTDIR)/bin/javah
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99 RUN.JAR = $(BOOTDIR)/bin/jar
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100 COMPILE.JAVAC = $(BOOTDIR)/bin/javac
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101 COMPILE.RMIC = $(BOOTDIR)/bin/rmic
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102 BOOT_JAVA_HOME = $(BOOTDIR)
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103
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104 else
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105
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106 ifdef JAVA_HOME
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107
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108 RUN.JAVA = $(JAVA_HOME)/bin/java
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109 RUN.JAVAP = $(JAVA_HOME)/bin/javap
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110 RUN.JAVAH = $(JAVA_HOME)/bin/javah
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111 RUN.JAR = $(JAVA_HOME)/bin/jar
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112 COMPILE.JAVAC = $(JAVA_HOME)/bin/javac
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113 COMPILE.RMIC = $(JAVA_HOME)/bin/rmic
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114 BOOT_JAVA_HOME = $(JAVA_HOME)
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115
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116 else
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117
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118 # take from the PATH, if ALT_BOOTDIR, BOOTDIR and JAVA_HOME are not defined
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119 # note that this is to support hotspot build without SA. To build
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120 # SA along with hotspot, you need to define ALT_BOOTDIR, BOOTDIR or JAVA_HOME
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121
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122 RUN.JAVA = java
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123 RUN.JAVAP = javap
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124 RUN.JAVAH = javah
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125 RUN.JAR = jar
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126 COMPILE.JAVAC = javac
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127 COMPILE.RMIC = rmic
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128
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129 endif
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130 endif
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131 endif
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132
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133 COMPILE.JAVAC += $(BOOTSTRAP_JAVAC_FLAGS)
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134
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135 SUM = /usr/bin/sum
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136
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137 # 'gmake MAKE_VERBOSE=y' gives all the gory details.
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138 QUIETLY$(MAKE_VERBOSE) = @
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139 RUN.JAR$(MAKE_VERBOSE) += >/dev/null
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140
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141 # Settings for javac
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142 BOOT_SOURCE_LANGUAGE_VERSION = 6
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143 BOOT_TARGET_CLASS_VERSION = 6
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144 JAVAC_FLAGS = -g -encoding ascii
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145 BOOTSTRAP_JAVAC_FLAGS = $(JAVAC_FLAGS) -source $(BOOT_SOURCE_LANGUAGE_VERSION) -target $(BOOT_TARGET_CLASS_VERSION)
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146
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147 # With parallel makes, print a message at the end of compilation.
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148 ifeq ($(findstring j,$(MFLAGS)),j)
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149 COMPILE_DONE = && { echo Done with $<; }
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150 endif
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151
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152 # Include $(NONPIC_OBJ_FILES) definition
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153 ifndef LP64
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154 include $(GAMMADIR)/make/pic.make
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155 endif
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156
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157 include $(GAMMADIR)/make/altsrc.make
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158
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159 # The non-PIC object files are only generated for 32 bit platforms.
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160 ifdef LP64
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161 %.o: %.cpp
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162 @echo Compiling $<
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163 $(QUIETLY) $(REMOVE_TARGET)
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164 $(QUIETLY) $(COMPILE.CC) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)
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165 else
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166 %.o: %.cpp
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167 @echo Compiling $<
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168 $(QUIETLY) $(REMOVE_TARGET)
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169 $(QUIETLY) $(if $(findstring $@, $(NONPIC_OBJ_FILES)), \
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170 $(subst $(VM_PICFLAG), ,$(COMPILE.CC)) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE), \
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171 $(COMPILE.CC) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE))
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172 endif
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173
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174 %.o: %.s
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175 @echo Assembling $<
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176 $(QUIETLY) $(REMOVE_TARGET)
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177 $(QUIETLY) $(AS.S) $(DEPFLAGS) -o $@ $< $(COMPILE_DONE)
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178
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179 %.s: %.cpp
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180 @echo Generating assembly for $<
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181 $(QUIETLY) $(GENASM.CC) -o $@ $<
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182 $(QUIETLY) $(DEMANGLE) $(COMPILE_DONE)
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183
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184 # Intermediate files (for debugging macros)
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185 %.i: %.cpp
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186 @echo Preprocessing $< to $@
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187 $(QUIETLY) $(PREPROCESS.CC) $< > $@ $(COMPILE_DONE)
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188
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189 # Override gnumake built-in rules which do sccs get operations badly.
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190 # (They put the checked out code in the current directory, not in the
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191 # directory of the original file.) Since this is a symptom of a teamware
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192 # failure, and since not all problems can be detected by gnumake due
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193 # to incomplete dependency checking... just complain and stop.
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194 %:: s.%
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195 @echo "========================================================="
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196 @echo File $@
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197 @echo is out of date with respect to its SCCS file.
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198 @echo This file may be from an unresolved Teamware conflict.
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199 @echo This is also a symptom of a Teamware bringover/putback failure
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200 @echo in which SCCS files are updated but not checked out.
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201 @echo Check for other out of date files in your workspace.
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202 @echo "========================================================="
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203 @exit 666
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204
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205 %:: SCCS/s.%
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206 @echo "========================================================="
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207 @echo File $@
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208 @echo is out of date with respect to its SCCS file.
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209 @echo This file may be from an unresolved Teamware conflict.
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210 @echo This is also a symptom of a Teamware bringover/putback failure
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211 @echo in which SCCS files are updated but not checked out.
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212 @echo Check for other out of date files in your workspace.
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213 @echo "========================================================="
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214 @exit 666
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215
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216 .PHONY: default
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