1 #
2 # Copyright (c) 2014, 2023, 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. Oracle designates this
8 # particular file as subject to the "Classpath" exception as provided
9 # by Oracle in the LICENSE file that accompanied this code.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 # or visit www.oracle.com if you need additional information or have any
23 # questions.
24 #
25
26 ifndef _MODULES_GMK
27 _MODULES_GMK := 1
28
29 ################################################################################
30 # Setup module sets for classloaders
31
32 include $(TOPDIR)/make/conf/module-loader-map.conf
33
34 # Append platform-specific and upgradeable modules
35 PLATFORM_MODULES += $(PLATFORM_MODULES_$(OPENJDK_TARGET_OS)) \
36 $(UPGRADEABLE_PLATFORM_MODULES)
37
38 ################################################################################
39 # Setup module sets for docs
40
41 include $(TOPDIR)/make/conf/docs-modules.conf
42
43 ################################################################################
44 # Setup module sets needed by the build system
45
46 include $(TOPDIR)/make/conf/build-module-sets.conf
47
48 ################################################################################
49 # Hook to include the corresponding custom file, if present.
50 # Allowing MODULE list extensions setup above.
51 $(eval $(call IncludeCustomExtension, common/Modules.gmk))
52
53 ################################################################################
54 # Depending on the configuration, we might need to filter out some modules that
55 # normally should have been included
56
57 # Some platforms don't have the serviceability agent
58 ifeq ($(INCLUDE_SA), false)
59 MODULES_FILTER += jdk.hotspot.agent
60 endif
61
62 # Filter out jvmci specific modules if jvmci is disabled
63 ifeq ($(INCLUDE_JVMCI), false)
64 MODULES_FILTER += jdk.internal.vm.ci
65 MODULES_FILTER += jdk.graal.compiler
66 MODULES_FILTER += jdk.graal.compiler.management
67 endif
68
69 # jpackage is only on windows, macosx, and linux
70 ifeq ($(call isTargetOs, windows macosx linux), false)
71 MODULES_FILTER += jdk.jpackage
72 endif
73
74 ################################################################################
75 # Module list macros
76
77 # Use append so that the custom extension may add to these variables
78
79 GENERATED_SRC_DIRS += \
80 $(SUPPORT_OUTPUTDIR)/gensrc \
81 #
82
83 GENERATED_VALUE_CLASS_SUBDIRS += \
84 $(SUPPORT_OUTPUTDIR)/gensrc-valueclasses \
85 #
86
87 TOP_SRC_DIRS += \
88 $(TOPDIR)/src \
89 #
90
91 SRC_SUBDIRS += $(OPENJDK_TARGET_OS)/classes
92 ifneq ($(OPENJDK_TARGET_OS), $(OPENJDK_TARGET_OS_TYPE))
93 SRC_SUBDIRS += $(OPENJDK_TARGET_OS_TYPE)/classes
94 endif
95 SRC_SUBDIRS += share/classes
96
97 SPEC_SUBDIRS += share/specs
98
99 MAN_SUBDIRS += share/man
100
101 # Find all module-info.java files for the current build target platform and
102 # configuration.
103 # Param 1 - Module to find for, set to * for finding all
104 FindAllModuleInfos = \
105 $(sort $(wildcard \
106 $(foreach sub, $(SRC_SUBDIRS), \
107 $(patsubst %,%/$(strip $1)/$(sub)/module-info.java, $(TOP_SRC_DIRS))) \
108 $(patsubst %,%/$(strip $1)/module-info.java, $(IMPORT_MODULES_SRC))))
109
110 # Find module-info.java files in the specific source dir
111 # Param 1 - Src dir to find module-info.java files in
112 FindModuleInfosForSrcDir = \
113 $(wildcard \
114 $(foreach sub, $(SRC_SUBDIRS), \
115 $(patsubst %,%/*/$(sub)/module-info.java, $(strip $1)) \
116 ) \
117 $(patsubst %,%/*/module-info.java, $(strip $1)) \
118 )
119
120 # Extract the module names from the paths of module-info.java files. The
121 # position of the module directory differs depending on if this is an imported
122 # src dir or not.
123 GetModuleNameFromModuleInfo = \
124 $(strip $(foreach mi, $1, \
125 $(if $(filter $(addsuffix %, $(IMPORT_MODULES_SRC)), $(mi)), \
126 $(notdir $(patsubst %/,%, $(dir $(mi)))), \
127 $(notdir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(mi)))))))))))
128
129 # Find all modules by looking for module-info.java files and looking at parent
130 # directories.
131 FindAllModules = \
132 $(sort $(filter-out $(MODULES_FILTER), \
133 $(call GetModuleNameFromModuleInfo, $(MODULE_INFOS))))
134
135 # Find all modules in a specific src dir
136 # Param 1 - Src dir to find modules in
137 FindModulesForSrcDir = \
138 $(sort $(filter-out $(MODULES_FILTER), \
139 $(call GetModuleNameFromModuleInfo, $(call FindModuleInfosForSrcDir, $1)) \
140 ))
141
142 FindImportedModules = \
143 $(filter-out $(MODULES_FILTER), \
144 $(if $(IMPORT_MODULES_CLASSES), $(notdir $(wildcard $(IMPORT_MODULES_CLASSES)/*))))
145
146 # Find all source dirs for a particular module
147 # $1 - Module to find source dirs for
148 FindModuleSrcDirs = \
149 $(strip $(wildcard \
150 $(addsuffix /$(strip $1), $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
151 $(foreach sub, $(SRC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
152
153 # Find value class source dirs for a particular module (only generated)
154 # $1 - Module to find source dirs for
155 FindModuleValueClassSrcDirs = \
156 $(strip $(wildcard \
157 $(addsuffix /$(strip $1), $(GENERATED_VALUE_CLASS_SUBDIRS))))
158
159 # Find all specs dirs for a particular module
160 # $1 - Module to find specs dirs for
161 FindModuleSpecsDirs = \
162 $(strip $(wildcard \
163 $(foreach sub, $(SPEC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
164
165 # Find all man dirs for a particular module
166 # $1 - Module to find man dirs for
167 FindModuleManDirs = \
168 $(strip $(wildcard \
169 $(foreach sub, $(MAN_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
170
171 # Construct the complete module source path
172 GetModuleSrcPath = \
173 $(call PathList, \
174 $(addsuffix /*, $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
175 $(foreach sub, $(SRC_SUBDIRS), $(addsuffix /*/$(sub), $(TOP_SRC_DIRS))))
176
177 # Construct the complete module source path for value classes
178 GetModuleValueClassSrcPath = \
179 $(call PathList, \
180 $(addsuffix /*, $(GENERATED_VALUE_CLASS_SUBDIRS) $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
181 $(foreach sub, $(SRC_SUBDIRS), $(addsuffix /*/$(sub), $(TOP_SRC_DIRS))))
182
183 ################################################################################
184 # Extract module dependencies from module-info.java files, both normal
185 # dependencies ("requires"), and indirect exports ("requires transitive").
186
187 MODULE_DEPS_MAKEFILE := $(MAKESUPPORT_OUTPUTDIR)/module-deps.gmk
188
189 MODULE_INFOS := $(call FindAllModuleInfos, *)
190
191 $(MODULE_DEPS_MAKEFILE): $(MODULE_INFOS) \
192 $(call DependOnVariable, MODULE_INFOS, $(MAKESUPPORT_OUTPUTDIR)/MODULE_INFOS.vardeps)
193 $(call MakeTargetDir)
194 $(RM) $@
195 $(foreach m, $(MODULE_INFOS), \
196 ( $(PRINTF) "DEPS_$(call GetModuleNameFromModuleInfo, $m) :=" && \
197 $(AWK) -v MODULE=$(call GetModuleNameFromModuleInfo, $m) '\
198 BEGIN { if (MODULE != "java.base") printf(" java.base"); } \
199 /^ *requires/ { sub(/;/, ""); \
200 sub(/requires /, " "); \
201 sub(/ static /, " "); \
202 sub(/ transitive /, " "); \
203 sub(/\/\/.*/, ""); \
204 sub(/\/\*.*\*\//, ""); \
205 gsub(/^ +\*.*/, ""); \
206 gsub(/ /, ""); \
207 gsub(/\r/, ""); \
208 printf(" %s", $$0) } \
209 END { printf("\n") }' $m && \
210 $(PRINTF) "TRANSITIVE_MODULES_$(call GetModuleNameFromModuleInfo, $m) :=" && \
211 $(AWK) -v MODULE=$(call GetModuleNameFromModuleInfo, $m) '\
212 BEGIN { if (MODULE != "java.base") printf(" java.base"); } \
213 /^ *requires *transitive/ { \
214 sub(/;/, ""); \
215 sub(/requires/, ""); \
216 sub(/transitive/, ""); \
217 sub(/\/\/.*/, ""); \
218 sub(/\/\*.*\*\//, ""); \
219 gsub(/^ +\*.*/, ""); \
220 gsub(/ /, ""); \
221 gsub(/\r/, ""); \
222 printf(" %s", $$0) } \
223 END { printf("\n") }' $m \
224 ) >> $@ $(NEWLINE))
225
226 -include $(MODULE_DEPS_MAKEFILE)
227
228 # Find dependencies ("requires") for a given module.
229 # Param 1: Module to find dependencies for.
230 FindDepsForModule = \
231 $(DEPS_$(strip $1))
232
233 # Find dependencies ("requires") transitively in 3 levels for a given module.
234 # Param 1: Module to find dependencies for.
235 FindTransitiveDepsForModule = \
236 $(sort $(call FindDepsForModule, $1) \
237 $(foreach m, $(call FindDepsForModule, $1), \
238 $(call FindDepsForModule, $m) \
239 $(foreach n, $(call FindDepsForModule, $m), \
240 $(call FindDepsForModule, $n))))
241
242 # Find dependencies ("requires") transitively in 3 levels for a set of modules.
243 # Param 1: List of modules to find dependencies for.
244 FindTransitiveDepsForModules = \
245 $(sort $(foreach m, $1, $(call FindTransitiveDepsForModule, $m)))
246
247 # Find indirect exported modules ("requires transitive") for a given module .
248 # Param 1: Module to find indirect exported modules for.
249 FindIndirectExportsForModule = \
250 $(TRANSITIVE_MODULES_$(strip $1))
251
252 # Finds indirect exported modules transitively in 3 levels for a given module.
253 # Param 1: Module to find indirect exported modules for.
254 FindTransitiveIndirectDepsForModule = \
255 $(sort $(call FindIndirectExportsForModule, $1) \
256 $(foreach m, $(call FindIndirectExportsForModule, $1), \
257 $(call FindIndirectExportsForModule, $m) \
258 $(foreach n, $(call FindIndirectExportsForModule, $m), \
259 $(call FindIndirectExportsForModule, $n))))
260
261 # Finds indirect exported modules transitively in 3 levels for a set of modules.
262 # Param 1: List of modules to find indirect exported modules for.
263 FindTransitiveIndirectDepsForModules = \
264 $(sort $(foreach m, $1, $(call FindTransitiveIndirectDepsForModule, $m)))
265
266 # Upgradeable modules are those that are either defined as upgradeable or that
267 # require an upradeable module.
268 FindAllUpgradeableModules = \
269 $(sort $(filter-out $(MODULES_FILTER), $(UPGRADEABLE_PLATFORM_MODULES)))
270
271 ################################################################################
272
273 LEGAL_SUBDIRS += $(OPENJDK_TARGET_OS)/legal
274 ifneq ($(OPENJDK_TARGET_OS), $(OPENJDK_TARGET_OS_TYPE))
275 LEGAL_SUBDIRS += $(OPENJDK_TARGET_OS_TYPE)/legal
276 endif
277 LEGAL_SUBDIRS += share/legal
278
279 # Find all legal src dirs for a particular module
280 # $1 - Module to find legal dirs for
281 FindModuleLegalSrcDirs = \
282 $(strip $(wildcard \
283 $(addsuffix /$(strip $1), $(IMPORT_MODULES_LEGAL)) \
284 $(foreach sub, $(LEGAL_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS))) \
285 ))
286
287 ################################################################################
288
289 # Param 1 - Name of module
290 define ReadSingleImportMetaData
291 ifneq ($$(wildcard $(IMPORT_MODULES_MAKE)/$$(strip $1)/build.properties), )
292 classloader :=
293 include_in_jre :=
294 include_in_jdk :=
295 include $(IMPORT_MODULES_MAKE)/$$(strip $1)/build.properties
296 ifeq ($$(include_in_jre), true)
297 JRE_MODULES += $1
298 endif
299 ifeq ($$(include_in_jdk), true)
300 JDK_MODULES += $1
301 endif
302 ifeq ($$(classloader), boot)
303 BOOT_MODULES += $1
304 else ifeq ($$(classloader), ext)
305 PLATFORM_MODULES += $1
306 endif
307 ifneq ($$(include_in_docs), false)
308 # defaults to true if unspecified
309 DOCS_MODULES += $1
310 endif
311 else
312 # Default to include in all
313 JRE_MODULES += $1
314 JDK_MODULES += $1
315 endif
316 endef
317
318 # Reading the imported modules metadata has a cost, so to make it available,
319 # a makefile needs to eval-call this macro first. After calling this, the
320 # following variables are populated with data from the imported modules:
321 # * JRE_MODULES
322 # * JDK_MODULES
323 # * BOOT_MODULES
324 # * PLATFORM_MODULES
325 define ReadImportMetaData
326 IMPORTED_MODULES := $$(call FindImportedModules)
327 $$(foreach m, $$(IMPORTED_MODULES), \
328 $$(eval $$(call ReadSingleImportMetaData, $$m)))
329 endef
330
331 ################################################################################
332
333 endif # _MODULES_GMK