1 #
2 # Copyright (c) 2014, 2025, 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 include MakeIncludeStart.gmk
27 ifeq ($(INCLUDE), true)
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 $(TOPDIR)/make/conf/build-module-sets.conf
47
48 ################################################################################
49 # Depending on the configuration, we might need to filter out some modules that
50 # normally should have been included
51
52 # Some platforms don't have the serviceability agent
53 ifeq ($(INCLUDE_SA), false)
54 MODULES_FILTER += jdk.hotspot.agent
55 endif
56
57 # Filter out jvmci specific modules if jvmci is disabled
58 ifeq ($(INCLUDE_JVMCI), false)
59 MODULES_FILTER += jdk.internal.vm.ci
60 MODULES_FILTER += jdk.graal.compiler
61 MODULES_FILTER += jdk.graal.compiler.management
62 endif
63
64 # jpackage is only on windows, macosx, and linux
65 ifeq ($(call isTargetOs, windows macosx linux), false)
66 MODULES_FILTER += jdk.jpackage
67 endif
68
69 ################################################################################
70 # Module list macros
71
72 # Use append so that the custom extension may add to these variables
73
74 GENERATED_SRC_DIRS += \
75 $(SUPPORT_OUTPUTDIR)/gensrc \
76 #
77
78 GENERATED_VALUE_CLASS_SUBDIRS += \
79 $(SUPPORT_OUTPUTDIR)/gensrc-valueclasses \
80 #
81
82 TOP_SRC_DIRS += \
83 $(TOPDIR)/src \
84 #
85
86 SRC_SUBDIRS += $(OPENJDK_TARGET_OS)/classes
87 ifneq ($(OPENJDK_TARGET_OS), $(OPENJDK_TARGET_OS_TYPE))
88 SRC_SUBDIRS += $(OPENJDK_TARGET_OS_TYPE)/classes
89 endif
90 SRC_SUBDIRS += share/classes
91
92 SPEC_SUBDIRS += share/specs
93
94 MAN_SUBDIRS += share/man $(TARGET_OS)/man
95
96 # The docs should include the sum of all man pages for all platforms
97 MAN_DOCS_SUBDIRS += share/man windows/man
98
99 # Find all module-info.java files for the current build target platform and
100 # configuration.
101 # Param 1 - Module to find for, set to * for finding all
102 FindAllModuleInfos = \
103 $(sort $(wildcard \
104 $(foreach sub, $(SRC_SUBDIRS), \
105 $(patsubst %,%/$(strip $1)/$(sub)/module-info.java, $(TOP_SRC_DIRS))) \
106 $(patsubst %,%/$(strip $1)/module-info.java, $(IMPORT_MODULES_SRC))))
107
108 # Find module-info.java files in the specific source dir
109 # Param 1 - Src dir to find module-info.java files in
110 FindModuleInfosForSrcDir = \
111 $(wildcard \
112 $(foreach sub, $(SRC_SUBDIRS), \
113 $(patsubst %,%/*/$(sub)/module-info.java, $(strip $1)) \
114 ) \
115 $(patsubst %,%/*/module-info.java, $(strip $1)) \
116 )
117
118 # Extract the module names from the paths of module-info.java files. The
119 # position of the module directory differs depending on if this is an imported
120 # src dir or not.
121 GetModuleNameFromModuleInfo = \
122 $(strip $(foreach mi, $1, \
123 $(if $(filter $(addsuffix %, $(IMPORT_MODULES_SRC)), $(mi)), \
124 $(notdir $(patsubst %/,%, $(dir $(mi)))), \
125 $(notdir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(mi)))))))))))
126
127 # Find all modules by looking for module-info.java files and looking at parent
128 # directories.
129 FindAllModules = \
130 $(sort $(filter-out $(MODULES_FILTER), \
131 $(call GetModuleNameFromModuleInfo, $(MODULE_INFOS))))
132
133 # Find all modules in a specific src dir
134 # Param 1 - Src dir to find modules in
135 FindModulesForSrcDir = \
136 $(sort $(filter-out $(MODULES_FILTER), \
137 $(call GetModuleNameFromModuleInfo, $(call FindModuleInfosForSrcDir, $1)) \
138 ))
139
140 FindImportedModules = \
141 $(filter-out $(MODULES_FILTER), \
142 $(if $(IMPORT_MODULES_CLASSES), $(notdir $(wildcard $(IMPORT_MODULES_CLASSES)/*))))
143
144 # Find all source dirs for a particular module
145 # $1 - Module to find source dirs for
146 FindModuleSrcDirs = \
147 $(strip $(wildcard \
148 $(addsuffix /$(strip $1), $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
149 $(foreach sub, $(SRC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
150
151 # Find value class source dirs for a particular module (only generated)
152 # $1 - Module to find source dirs for
153 FindModuleValueClassSrcDirs = \
154 $(strip $(wildcard \
155 $(addsuffix /$(strip $1), $(GENERATED_VALUE_CLASS_SUBDIRS))))
156
157 # Find all specs dirs for a particular module
158 # $1 - Module to find specs dirs for
159 FindModuleSpecsDirs = \
160 $(strip $(wildcard \
161 $(foreach sub, $(SPEC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
162
163 # Find all man dirs for a particular module
164 # $1 - Module to find man dirs for
165 FindModuleManDirs = \
166 $(strip $(wildcard \
167 $(foreach sub, $(MAN_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
168
169 FindModuleManDirsForDocs = \
170 $(strip $(wildcard \
171 $(foreach sub, $(MAN_DOCS_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))
172
173 # Construct the complete module source path
174 GetModuleSrcPath = \
175 $(call PathList, \
176 $(addsuffix /*, $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
177 $(foreach sub, $(SRC_SUBDIRS), $(addsuffix /*/$(sub), $(TOP_SRC_DIRS))))
178
179 # Construct the complete module source path for value classes
180 GetModuleValueClassSrcPath = \
181 $(call PathList, \
182 $(addsuffix /*, $(GENERATED_VALUE_CLASS_SUBDIRS) $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
183 $(foreach sub, $(SRC_SUBDIRS), $(addsuffix /*/$(sub), $(TOP_SRC_DIRS))))
184
185 ################################################################################
186 # Extract module dependencies from module-info.java files, both normal
187 # dependencies ("requires"), and indirect exports ("requires transitive").
188
189 MODULE_DEPS_MAKEFILE := $(MAKESUPPORT_OUTPUTDIR)/module-deps.gmk
190
191 MODULE_INFOS := $(call FindAllModuleInfos, *)
192
193 ifeq ($(GENERATE_MODULE_DEPS_FILE), true)
194 $(MODULE_DEPS_MAKEFILE): $(MODULE_INFOS) \
195 $(call DependOnVariable, MODULE_INFOS, $(MAKESUPPORT_OUTPUTDIR)/MODULE_INFOS.vardeps)
196 $(call MakeTargetDir)
197 $(RM) $@
198 $(foreach m, $(MODULE_INFOS), \
199 ( $(PRINTF) "DEPS_$(call GetModuleNameFromModuleInfo, $m) := " && \
200 $(AWK) -v MODULE=$(call GetModuleNameFromModuleInfo, $m) ' \
201 BEGIN { if (MODULE != "java.base") printf(" java.base"); } \
202 /^ *requires/ { sub(/;/, ""); \
203 sub(/requires /, " "); \
204 sub(/ static /, " "); \
205 sub(/ transitive /, " "); \
206 sub(/\/\/.*/, ""); \
207 sub(/\/\*.*\*\//, ""); \
208 gsub(/^ +\*.*/, ""); \
209 gsub(/ /, ""); \
210 gsub(/\r/, ""); \
211 printf(" %s", $$0) } \
212 END { printf("\n") }' $m && \
213 $(PRINTF) "TRANSITIVE_MODULES_$(call GetModuleNameFromModuleInfo, $m) := " && \
214 $(AWK) -v MODULE=$(call GetModuleNameFromModuleInfo, $m) ' \
215 BEGIN { if (MODULE != "java.base") printf(" java.base"); } \
216 /^ *requires *transitive/ { \
217 sub(/;/, ""); \
218 sub(/requires/, ""); \
219 sub(/transitive/, ""); \
220 sub(/\/\/.*/, ""); \
221 sub(/\/\*.*\*\//, ""); \
222 gsub(/^ +\*.*/, ""); \
223 gsub(/ /, ""); \
224 gsub(/\r/, ""); \
225 printf(" %s", $$0) } \
226 END { printf("\n") }' $m \
227 ) >> $@ $(NEWLINE))
228 endif
229
230 -include $(MODULE_DEPS_MAKEFILE)
231
232 # Find dependencies ("requires") for a given module.
233 # Param 1: Module to find dependencies for.
234 FindDepsForModule = \
235 $(DEPS_$(strip $1))
236
237 # Find dependencies ("requires") transitively in 3 levels for a given module.
238 # Param 1: Module to find dependencies for.
239 FindTransitiveDepsForModule = \
240 $(sort $(call FindDepsForModule, $1) \
241 $(foreach m, $(call FindDepsForModule, $1), \
242 $(call FindDepsForModule, $m) \
243 $(foreach n, $(call FindDepsForModule, $m), \
244 $(call FindDepsForModule, $n))))
245
246 # Find dependencies ("requires") transitively in 3 levels for a set of modules.
247 # Param 1: List of modules to find dependencies for.
248 FindTransitiveDepsForModules = \
249 $(sort $(foreach m, $1, $(call FindTransitiveDepsForModule, $m)))
250
251 # Find indirect exported modules ("requires transitive") for a given module .
252 # Param 1: Module to find indirect exported modules for.
253 FindIndirectExportsForModule = \
254 $(TRANSITIVE_MODULES_$(strip $1))
255
256 # Finds indirect exported modules transitively in 3 levels for a given module.
257 # Param 1: Module to find indirect exported modules for.
258 FindTransitiveIndirectDepsForModule = \
259 $(sort $(call FindIndirectExportsForModule, $1) \
260 $(foreach m, $(call FindIndirectExportsForModule, $1), \
261 $(call FindIndirectExportsForModule, $m) \
262 $(foreach n, $(call FindIndirectExportsForModule, $m), \
263 $(call FindIndirectExportsForModule, $n))))
264
265 # Finds indirect exported modules transitively in 3 levels for a set of modules.
266 # Param 1: List of modules to find indirect exported modules for.
267 FindTransitiveIndirectDepsForModules = \
268 $(sort $(foreach m, $1, $(call FindTransitiveIndirectDepsForModule, $m)))
269
270 # Upgradeable modules are those that are either defined as upgradeable or that
271 # require an upradeable module.
272 FindAllUpgradeableModules = \
273 $(sort $(filter-out $(MODULES_FILTER), $(UPGRADEABLE_PLATFORM_MODULES)))
274
275 ################################################################################
276
277 LEGAL_SUBDIRS += $(OPENJDK_TARGET_OS)/legal
278 ifneq ($(OPENJDK_TARGET_OS), $(OPENJDK_TARGET_OS_TYPE))
279 LEGAL_SUBDIRS += $(OPENJDK_TARGET_OS_TYPE)/legal
280 endif
281 LEGAL_SUBDIRS += share/legal
282
283 # Find all legal src dirs for a particular module
284 # $1 - Module to find legal dirs for
285 FindModuleLegalSrcDirs = \
286 $(strip $(wildcard \
287 $(addsuffix /$(strip $1), $(IMPORT_MODULES_LEGAL)) \
288 $(foreach sub, $(LEGAL_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS))) \
289 ))
290
291 ################################################################################
292
293 # Param 1 - Name of module
294 define ReadSingleImportMetaData
295 ifneq ($$(wildcard $(IMPORT_MODULES_MAKE)/$$(strip $1)/build.properties), )
296 classloader :=
297 include_in_jre :=
298 include_in_jdk :=
299 include $(IMPORT_MODULES_MAKE)/$$(strip $1)/build.properties
300 ifeq ($$(include_in_jre), true)
301 JRE_MODULES += $1
302 endif
303 ifeq ($$(include_in_jdk), true)
304 JDK_MODULES += $1
305 endif
306 ifeq ($$(classloader), boot)
307 BOOT_MODULES += $1
308 else ifeq ($$(classloader), ext)
309 PLATFORM_MODULES += $1
310 endif
311 ifneq ($$(include_in_docs), false)
312 # defaults to true if unspecified
313 DOCS_MODULES += $1
314 endif
315 else
316 # Default to include in all
317 JRE_MODULES += $1
318 JDK_MODULES += $1
319 endif
320 endef
321
322 # Reading the imported modules metadata has a cost, so to make it available,
323 # a makefile needs to eval-call this macro first. After calling this, the
324 # following variables are populated with data from the imported modules:
325 # * JRE_MODULES
326 # * JDK_MODULES
327 # * BOOT_MODULES
328 # * PLATFORM_MODULES
329 define ReadImportMetaData
330 IMPORTED_MODULES := $$(call FindImportedModules)
331 $$(foreach m, $$(IMPORTED_MODULES), \
332 $$(eval $$(call ReadSingleImportMetaData, $$m)))
333 endef
334
335 ################################################################################
336
337 endif # include guard
338 include MakeIncludeEnd.gmk