1 # 2 # Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. 8 # 9 # This code is distributed in the hope that it will be useful, but WITHOUT 10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 # version 2 for more details (a copy is included in the LICENSE file that 13 # accompanied this code). 14 # 15 # You should have received a copy of the GNU General Public License version 16 # 2 along with this work; if not, write to the Free Software Foundation, 17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 # 19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 # or visit www.oracle.com if you need additional information or have any 21 # questions. 22 # 23 # 24 25 # top.make is included in the Makefile in the build directories. 26 # It DOES NOT include the vm dependency info in order to be faster. 27 # Its main job is to implement the incremental form of make lists. 28 # It also: 29 # -builds and runs adlc via adlc.make 30 # -generates JVMTI source and docs via jvmti.make (JSR-163) 31 # -generate sa-jdi.jar (JDI binding to core files) 32 33 # It assumes the following flags are set: 34 # CFLAGS Platform_file, Src_Dirs, SYSDEFS, AOUT, Obj_Files 35 36 # -- D. Ungar (5/97) from a file by Bill Bush 37 38 # Don't override the built-in $(MAKE). 39 # Instead, use "gmake" (or "gnumake") from the command line. --Rose 40 #MAKE = gmake 41 42 TOPDIR = $(shell echo `pwd`) 43 GENERATED = $(TOPDIR)/../generated 44 VM = $(GAMMADIR)/src/share/vm 45 Plat_File = $(Platform_file) 46 CDG = cd $(GENERATED); 47 48 # Pick up MakeDeps' sources and definitions 49 include $(GAMMADIR)/make/$(Platform_os_family)/makefiles/makedeps.make 50 MakeDepsClass = MakeDeps.class 51 52 ifdef USE_PRECOMPILED_HEADER 53 PrecompiledOption = -DUSE_PRECOMPILED_HEADER 54 UpdatePCH = $(MAKE) -f vm.make $(PRECOMPILED_HEADER) $(MFLAGS) 55 else 56 UpdatePCH = \# precompiled header is not used 57 PrecompiledOption = 58 endif 59 60 MakeDeps = $(RUN.JAVA) $(PrecompiledOption) -classpath $(GENERATED) MakeDeps 61 62 Include_DBs/GC = $(VM)/includeDB_gc \ 63 $(VM)/includeDB_gc_parallel \ 64 $(VM)/gc_implementation/includeDB_gc_parallelScavenge \ 65 $(VM)/gc_implementation/includeDB_gc_concurrentMarkSweep \ 66 $(VM)/gc_implementation/includeDB_gc_parNew \ 67 $(VM)/gc_implementation/includeDB_gc_g1 \ 68 $(VM)/gc_implementation/includeDB_gc_serial \ 69 $(VM)/gc_implementation/includeDB_gc_shared 70 71 Include_DBs/CORE = $(VM)/includeDB_core $(Include_DBs/GC) \ 72 $(VM)/includeDB_jvmti \ 73 $(VM)/includeDB_features 74 Include_DBs/COMPILER1 = $(Include_DBs/CORE) $(VM)/includeDB_compiler1 75 Include_DBs/COMPILER2 = $(Include_DBs/CORE) $(VM)/includeDB_compiler2 76 Include_DBs/TIERED = $(Include_DBs/CORE) $(VM)/includeDB_compiler1 $(VM)/includeDB_compiler2 77 Include_DBs/ZERO = $(Include_DBs/CORE) $(VM)/includeDB_zero 78 Include_DBs/SHARK = $(Include_DBs/ZERO) $(VM)/includeDB_shark 79 Include_DBs = $(Include_DBs/$(TYPE)) 80 81 Cached_plat = $(GENERATED)/platform.current 82 Cached_db = $(GENERATED)/includeDB.current 83 84 Incremental_Lists = $(Cached_db) 85 # list generation also creates $(GENERATED)/$(Cached_plat) 86 87 88 AD_Dir = $(GENERATED)/adfiles 89 ADLC = $(AD_Dir)/adlc 90 AD_Spec = $(GAMMADIR)/src/cpu/$(Platform_arch)/vm/$(Platform_arch_model).ad 91 AD_Src = $(GAMMADIR)/src/share/vm/adlc 92 AD_Names = ad_$(Platform_arch_model).hpp ad_$(Platform_arch_model).cpp 93 AD_Files = $(AD_Names:%=$(AD_Dir)/%) 94 95 # AD_Files_If_Required/COMPILER1 = ad_stuff 96 AD_Files_If_Required/COMPILER2 = ad_stuff 97 AD_Files_If_Required/TIERED = ad_stuff 98 AD_Files_If_Required = $(AD_Files_If_Required/$(TYPE)) 99 100 # Wierd argument adjustment for "gnumake -j..." 101 adjust-mflags = $(GENERATED)/adjust-mflags 102 MFLAGS-adjusted = -r `$(adjust-mflags) "$(MFLAGS)" "$(HOTSPOT_BUILD_JOBS)"` 103 104 105 # default target: make makeDeps, update lists, make vm 106 # done in stages to force sequential order with parallel make 107 # 108 109 default: vm_build_preliminaries the_vm 110 @echo All done. 111 112 # This is an explicit dependency for the sake of parallel makes. 113 vm_build_preliminaries: checks $(Incremental_Lists) $(AD_Files_If_Required) jvmti_stuff sa_stuff 114 @# We need a null action here, so implicit rules don't get consulted. 115 116 # make makeDeps: (and zap the cached db files to force a nonincremental run) 117 118 $(GENERATED)/$(MakeDepsClass): $(MakeDepsSources) 119 @$(REMOTE) $(COMPILE.JAVAC) -classpath $(GAMMADIR)/src/share/tools/MakeDeps -d $(GENERATED) $(MakeDepsSources) 120 @echo Removing $(Incremental_Lists) to force regeneration. 121 @rm -f $(Incremental_Lists) 122 @$(CDG) echo >$(Cached_plat) 123 124 # make incremental_lists, if cached files out of date, run makeDeps 125 126 $(Incremental_Lists): $(Include_DBs) $(Plat_File) $(GENERATED)/$(MakeDepsClass) 127 $(CDG) cat $(Include_DBs) > $(GENERATED)/includeDB 128 $(CDG) if [ ! -r incls ] ; then \ 129 mkdir incls ; \ 130 fi 131 $(CDG) (echo $(CDG) echo $(MakeDeps) diffs UnixPlatform $(Cached_plat) $(Cached_db) $(Plat_File) $(GENERATED)/includeDB $(MakeDepsOptions)) > makeDeps.sh 132 $(CDG) $(REMOTE) sh $(GENERATED)/makeDeps.sh 133 $(CDG) cp includeDB $(Cached_db) 134 $(CDG) cp $(Plat_File) $(Cached_plat) 135 136 # symbolic target for command lines 137 lists: $(Incremental_Lists) 138 @: lists are now up to date 139 140 # make AD files as necessary 141 ad_stuff: $(Incremental_Lists) $(adjust-mflags) 142 @$(MAKE) -f adlc.make $(MFLAGS-adjusted) 143 144 # generate JVMTI files from the spec 145 jvmti_stuff: $(Incremental_Lists) $(adjust-mflags) 146 @$(MAKE) -f jvmti.make $(MFLAGS-adjusted) 147 148 # generate SA jar files and native header 149 sa_stuff: 150 @$(MAKE) -f sa.make $(MFLAGS-adjusted) 151 152 # and the VM: must use other makefile with dependencies included 153 154 # We have to go to great lengths to get control over the -jN argument 155 # to the recursive invocation of vm.make. The problem is that gnumake 156 # resets -jN to -j1 for recursive runs. (How helpful.) 157 # Note that the user must specify the desired parallelism level via a 158 # command-line or environment variable name HOTSPOT_BUILD_JOBS. 159 $(adjust-mflags): $(GAMMADIR)/make/$(Platform_os_family)/makefiles/adjust-mflags.sh 160 @+rm -f $@ $@+ 161 @+cat $< > $@+ 162 @+chmod +x $@+ 163 @+mv $@+ $@ 164 165 the_vm: vm_build_preliminaries $(adjust-mflags) 166 @$(UpdatePCH) 167 @$(MAKE) -f vm.make $(MFLAGS-adjusted) 168 169 install: the_vm 170 @$(MAKE) -f vm.make install 171 172 # next rules support "make foo.[oi]" 173 174 %.o %.i %.s: 175 $(UpdatePCH) 176 $(MAKE) -f vm.make $(MFLAGS) $@ 177 #$(MAKE) -f vm.make $@ 178 179 # this should force everything to be rebuilt 180 clean: 181 rm -f $(GENERATED)/*.class 182 $(MAKE) $(MFLAGS) $(GENERATED)/$(MakeDepsClass) 183 $(MAKE) -f vm.make $(MFLAGS) clean 184 185 # just in case it doesn't, this should do it 186 realclean: 187 $(MAKE) -f vm.make $(MFLAGS) clean 188 rm -fr $(GENERATED) 189 190 .PHONY: default vm_build_preliminaries 191 .PHONY: lists ad_stuff jvmti_stuff sa_stuff the_vm clean realclean 192 .PHONY: checks check_os_version install