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1 # |
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2 # Copyright 1999-2007 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 # top.make is included in the Makefile in the build directories. |
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26 # It DOES NOT include the vm dependency info in order to be faster. |
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27 # It's main job is to implement the incremental form of make lists. |
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28 # It also: |
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29 # -builds and runs adlc via adlc.make |
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30 # -generates JVMTI source and docs via jvmti.make (JSR-163) |
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31 # -generate sa-jdi.jar (JDI binding to core files) |
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32 |
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33 # It assumes the following flags are set: |
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34 # CFLAGS Platform_file, Src_Dirs, SYSDEFS, AOUT, Obj_Files |
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35 |
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36 # -- D. Ungar (5/97) from a file by Bill Bush |
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37 |
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38 # Don't override the built-in $(MAKE). |
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39 # Instead, use "gmake" (or "gnumake") from the command line. --Rose |
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40 #MAKE = gmake |
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41 |
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42 TOPDIR = $(shell echo `pwd`) |
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43 GENERATED = $(TOPDIR)/../generated |
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44 VM = $(GAMMADIR)/src/share/vm |
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45 Plat_File = $(Platform_file) |
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46 CDG = cd $(GENERATED); |
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47 |
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48 # Pick up MakeDeps' sources and definitions |
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49 include $(GAMMADIR)/make/$(Platform_os_family)/makefiles/makedeps.make |
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50 MakeDepsClass = MakeDeps.class |
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51 |
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52 ifdef USE_PRECOMPILED_HEADER |
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53 PrecompiledOption = -DUSE_PRECOMPILED_HEADER |
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54 UpdatePCH = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS) |
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55 else |
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56 UpdatePCH = \# precompiled header is not used |
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57 PrecompiledOption = |
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58 endif |
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59 |
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60 MakeDeps = $(RUN.JAVA) $(PrecompiledOption) -classpath $(GENERATED) MakeDeps |
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61 |
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62 Include_DBs/GC = $(VM)/includeDB_gc \ |
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63 $(VM)/includeDB_gc_parallel \ |
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64 $(VM)/gc_implementation/includeDB_gc_parallelScavenge \ |
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65 $(VM)/gc_implementation/includeDB_gc_concurrentMarkSweep \ |
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66 $(VM)/gc_implementation/includeDB_gc_parNew \ |
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67 $(VM)/gc_implementation/includeDB_gc_serial \ |
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68 $(VM)/gc_implementation/includeDB_gc_shared |
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69 |
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70 Include_DBs/CORE = $(VM)/includeDB_core $(Include_DBs/GC) \ |
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71 $(VM)/includeDB_jvmti \ |
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72 $(VM)/includeDB_features |
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73 Include_DBs/COMPILER1 = $(Include_DBs/CORE) $(VM)/includeDB_compiler1 |
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74 Include_DBs/COMPILER2 = $(Include_DBs/CORE) $(VM)/includeDB_compiler2 |
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75 Include_DBs/TIERED = $(Include_DBs/CORE) $(VM)/includeDB_compiler1 $(VM)/includeDB_compiler2 |
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76 Include_DBs = $(Include_DBs/$(TYPE)) |
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77 |
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78 Cached_plat = $(GENERATED)/platform.current |
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79 Cached_db = $(GENERATED)/includeDB.current |
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80 |
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81 Incremental_Lists = $(Cached_db) |
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82 # list generation also creates $(GENERATED)/$(Cached_plat) |
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83 |
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84 |
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85 AD_Dir = $(GENERATED)/adfiles |
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86 ADLC = $(AD_Dir)/adlc |
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87 AD_Spec = $(GAMMADIR)/src/cpu/$(Platform_arch)/vm/$(Platform_arch).ad |
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88 AD_Src = $(GAMMADIR)/src/share/vm/adlc |
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89 AD_Names = ad_$(Platform_arch).hpp ad_$(Platform_arch).cpp |
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90 AD_Files = $(AD_Names:%=$(AD_Dir)/%) |
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91 |
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92 # AD_Files_If_Required/COMPILER1 = ad_stuff |
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93 AD_Files_If_Required/COMPILER2 = ad_stuff |
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94 AD_Files_If_Required/TIERED = ad_stuff |
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95 AD_Files_If_Required = $(AD_Files_If_Required/$(TYPE)) |
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96 |
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97 # Wierd argument adjustment for "gnumake -j..." |
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98 adjust-mflags = $(GENERATED)/adjust-mflags |
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99 MFLAGS-adjusted = -r `$(adjust-mflags) "$(MFLAGS)" "$(HOTSPOT_BUILD_JOBS)"` |
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100 |
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101 |
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102 # default target: make makeDeps, update lists, make vm |
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103 # done in stages to force sequential order with parallel make |
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104 # |
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105 |
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106 default: vm_build_preliminaries the_vm |
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107 @echo All done. |
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108 |
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109 # This is an explicit dependency for the sake of parallel makes. |
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110 vm_build_preliminaries: checks $(Incremental_Lists) $(AD_Files_If_Required) jvmti_stuff sa_stuff |
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111 @# We need a null action here, so implicit rules don't get consulted. |
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112 |
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113 # make makeDeps: (and zap the cached db files to force a nonincremental run) |
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114 |
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115 $(GENERATED)/$(MakeDepsClass): $(MakeDepsSources) |
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116 @$(REMOTE) $(COMPILE.JAVAC) -classpath $(GAMMADIR)/src/share/tools/MakeDeps -g -d $(GENERATED) $(MakeDepsSources) |
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117 @echo Removing $(Incremental_Lists) to force regeneration. |
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118 @rm -f $(Incremental_Lists) |
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119 @$(CDG) echo >$(Cached_plat) |
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120 |
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121 # make incremental_lists, if cached files out of date, run makeDeps |
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122 |
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123 $(Incremental_Lists): $(Include_DBs) $(Plat_File) $(GENERATED)/$(MakeDepsClass) |
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124 $(CDG) cat $(Include_DBs) > $(GENERATED)/includeDB |
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125 $(CDG) if [ ! -r incls ] ; then \ |
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126 mkdir incls ; \ |
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127 fi |
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128 $(CDG) (echo $(CDG) echo $(MakeDeps) diffs UnixPlatform $(Cached_plat) $(Cached_db) $(Plat_File) $(GENERATED)/includeDB $(MakeDepsOptions)) > makeDeps.sh |
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129 $(CDG) $(REMOTE) sh $(GENERATED)/makeDeps.sh |
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130 $(CDG) cp includeDB $(Cached_db) |
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131 $(CDG) cp $(Plat_File) $(Cached_plat) |
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132 |
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133 # symbolic target for command lines |
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134 lists: $(Incremental_Lists) |
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135 @: lists are now up to date |
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136 |
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137 # make AD files as necessary |
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138 ad_stuff: $(Incremental_Lists) $(adjust-mflags) |
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139 @$(MAKE) -f adlc.make $(MFLAGS-adjusted) |
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140 |
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141 # generate JVMTI files from the spec |
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142 jvmti_stuff: $(Incremental_Lists) $(adjust-mflags) |
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143 @$(MAKE) -f jvmti.make $(MFLAGS-adjusted) |
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144 |
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145 # generate SA jar files and native header |
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146 sa_stuff: |
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147 @$(MAKE) -f sa.make $(MFLAGS-adjusted) |
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148 |
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149 # and the VM: must use other makefile with dependencies included |
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150 |
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151 # We have to go to great lengths to get control over the -jN argument |
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152 # to the recursive invocation of vm.make. The problem is that gnumake |
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153 # resets -jN to -j1 for recursive runs. (How helpful.) |
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154 # Note that the user must specify the desired parallelism level via a |
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155 # command-line or environment variable name HOTSPOT_BUILD_JOBS. |
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156 $(adjust-mflags): $(GAMMADIR)/make/$(Platform_os_family)/makefiles/adjust-mflags.sh |
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157 @+rm -f $@ $@+ |
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158 @+cat $< > $@+ |
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159 @+chmod +x $@+ |
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160 @+mv $@+ $@ |
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161 |
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162 the_vm: vm_build_preliminaries $(adjust-mflags) |
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163 @$(UpdatePCH) |
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164 @$(MAKE) -f vm.make $(MFLAGS-adjusted) |
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165 |
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166 install: the_vm |
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167 @$(MAKE) -f vm.make install |
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168 |
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169 # next rules support "make foo.[oi]" |
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170 |
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171 %.o %.i %.s: |
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172 $(UpdatePCH) |
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173 $(MAKE) -f vm.make $(MFLAGS) $@ |
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174 #$(MAKE) -f vm.make $@ |
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175 |
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176 # this should force everything to be rebuilt |
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177 clean: |
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178 rm -f $(GENERATED)/*.class |
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179 $(MAKE) $(MFLAGS) $(GENERATED)/$(MakeDepsClass) |
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180 $(MAKE) -f vm.make $(MFLAGS) clean |
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181 |
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182 # just in case it doesn't, this should do it |
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183 realclean: |
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184 $(MAKE) -f vm.make $(MFLAGS) clean |
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185 rm -fr $(GENERATED) |
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186 |
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187 .PHONY: default vm_build_preliminaries |
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188 .PHONY: lists ad_stuff jvmti_stuff sa_stuff the_vm clean realclean |
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189 .PHONY: checks check_os_version install |