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comparison build/linux/makefiles/top.make @ 0:a61af66fc99e jdk7-b24

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author duke
date Sat, 01 Dec 2007 00:00:00 +0000
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1 #
2 # Copyright 1999-2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 # CA 95054 USA or visit www.sun.com if you need additional information or
21 # have any 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 # It's 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 $(GAMMADIR)/build/$(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_serial \
68 $(VM)/gc_implementation/includeDB_gc_shared
69
70 Include_DBs/CORE = $(VM)/includeDB_core $(Include_DBs/GC) \
71 $(VM)/includeDB_jvmti \
72 $(VM)/includeDB_features
73 Include_DBs/COMPILER1 = $(Include_DBs/CORE) $(VM)/includeDB_compiler1
74 Include_DBs/COMPILER2 = $(Include_DBs/CORE) $(VM)/includeDB_compiler2
75 Include_DBs/TIERED = $(Include_DBs/CORE) $(VM)/includeDB_compiler1 $(VM)/includeDB_compiler2
76 Include_DBs = $(Include_DBs/$(TYPE))
77
78 Cached_plat = $(GENERATED)/platform.current
79 Cached_db = $(GENERATED)/includeDB.current
80
81 Incremental_Lists = $(Cached_db)
82 # list generation also creates $(GENERATED)/$(Cached_plat)
83
84
85 AD_Dir = $(GENERATED)/adfiles
86 ADLC = $(AD_Dir)/adlc
87 AD_Spec = $(GAMMADIR)/src/cpu/$(Platform_arch)/vm/$(Platform_arch).ad
88 AD_Src = $(GAMMADIR)/src/share/vm/adlc
89 AD_Names = ad_$(Platform_arch).hpp ad_$(Platform_arch).cpp
90 AD_Files = $(AD_Names:%=$(AD_Dir)/%)
91
92 # AD_Files_If_Required/COMPILER1 = ad_stuff
93 AD_Files_If_Required/COMPILER2 = ad_stuff
94 AD_Files_If_Required/TIERED = ad_stuff
95 AD_Files_If_Required = $(AD_Files_If_Required/$(TYPE))
96
97 # Wierd argument adjustment for "gnumake -j..."
98 adjust-mflags = $(GENERATED)/adjust-mflags
99 MFLAGS-adjusted = -r `$(adjust-mflags) "$(MFLAGS)" "$(HOTSPOT_BUILD_JOBS)"`
100
101
102 # default target: make makeDeps, update lists, make vm
103 # done in stages to force sequential order with parallel make
104 #
105
106 default: vm_build_preliminaries the_vm
107 @echo All done.
108
109 # This is an explicit dependency for the sake of parallel makes.
110 vm_build_preliminaries: checks $(Incremental_Lists) $(AD_Files_If_Required) jvmti_stuff sa_stuff
111 @# We need a null action here, so implicit rules don't get consulted.
112
113 # make makeDeps: (and zap the cached db files to force a nonincremental run)
114
115 $(GENERATED)/$(MakeDepsClass): $(MakeDepsSources)
116 @$(REMOTE) $(COMPILE.JAVAC) -classpath $(GAMMADIR)/src/share/tools/MakeDeps -g -d $(GENERATED) $(MakeDepsSources)
117 @echo Removing $(Incremental_Lists) to force regeneration.
118 @rm -f $(Incremental_Lists)
119 @$(CDG) echo >$(Cached_plat)
120
121 # make incremental_lists, if cached files out of date, run makeDeps
122
123 $(Incremental_Lists): $(Include_DBs) $(Plat_File) $(GENERATED)/$(MakeDepsClass)
124 $(CDG) cat $(Include_DBs) > $(GENERATED)/includeDB
125 $(CDG) if [ ! -r incls ] ; then \
126 mkdir incls ; \
127 fi
128 $(CDG) (echo $(CDG) echo $(MakeDeps) diffs UnixPlatform $(Cached_plat) $(Cached_db) $(Plat_File) $(GENERATED)/includeDB $(MakeDepsOptions)) > makeDeps.sh
129 $(CDG) $(REMOTE) sh $(GENERATED)/makeDeps.sh
130 $(CDG) cp includeDB $(Cached_db)
131 $(CDG) cp $(Plat_File) $(Cached_plat)
132
133 # symbolic target for command lines
134 lists: $(Incremental_Lists)
135 @: lists are now up to date
136
137 # make AD files as necessary
138 ad_stuff: $(Incremental_Lists) $(adjust-mflags)
139 @$(MAKE) -f adlc.make $(MFLAGS-adjusted)
140
141 # generate JVMTI files from the spec
142 jvmti_stuff: $(Incremental_Lists) $(adjust-mflags)
143 @$(MAKE) -f jvmti.make $(MFLAGS-adjusted)
144
145 # generate SA jar files and native header
146 sa_stuff:
147 @$(MAKE) -f sa.make $(MFLAGS-adjusted)
148
149 # and the VM: must use other makefile with dependencies included
150
151 # We have to go to great lengths to get control over the -jN argument
152 # to the recursive invocation of vm.make. The problem is that gnumake
153 # resets -jN to -j1 for recursive runs. (How helpful.)
154 # Note that the user must specify the desired parallelism level via a
155 # command-line or environment variable name HOTSPOT_BUILD_JOBS.
156 $(adjust-mflags): $(GAMMADIR)/build/$(Platform_os_family)/makefiles/adjust-mflags.sh
157 @+rm -f $@ $@+
158 @+cat $< > $@+
159 @+chmod +x $@+
160 @+mv $@+ $@
161
162 the_vm: vm_build_preliminaries $(adjust-mflags)
163 @$(UpdatePCH)
164 @$(MAKE) -f vm.make $(MFLAGS-adjusted)
165
166 install: the_vm
167 @$(MAKE) -f vm.make install
168
169 # next rules support "make foo.[oi]"
170
171 %.o %.i %.s:
172 $(UpdatePCH)
173 $(MAKE) -f vm.make $(MFLAGS) $@
174 #$(MAKE) -f vm.make $@
175
176 # this should force everything to be rebuilt
177 clean:
178 rm -f $(GENERATED)/*.class
179 $(MAKE) $(MFLAGS) $(GENERATED)/$(MakeDepsClass)
180 $(MAKE) -f vm.make $(MFLAGS) clean
181
182 # just in case it doesn't, this should do it
183 realclean:
184 $(MAKE) -f vm.make $(MFLAGS) clean
185 rm -fr $(GENERATED)
186
187 .PHONY: default vm_build_preliminaries
188 .PHONY: lists ad_stuff jvmti_stuff sa_stuff the_vm clean realclean
189 .PHONY: checks check_os_version install