make/common/Modules.gmk - toolchain/jdk/jdk11 - Git at Google

 #
 # Copyright (c) 2014, 2020, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License version 2 only, as
 # published by the Free Software Foundation.  Oracle designates this
 # particular file as subject to the "Classpath" exception as provided
 # by Oracle in the LICENSE file that accompanied this code.
 #
 # This code is distributed in the hope that it will be useful, but WITHOUT
 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 # version 2 for more details (a copy is included in the LICENSE file that
 # accompanied this code).
 #
 # You should have received a copy of the GNU General Public License version
 # 2 along with this work; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #

 ifndef _MODULES_GMK
 _MODULES_GMK := 1

 ################################################################################
 #
 # BOOT_MODULES are modules defined by the boot loader
 # PLATFORM_MODULES are modules defined by the platform loader
 # JRE_TOOL_MODULES are tools included in JRE and defined by the application loader
 #
 # All other modules not declared below are defined by the application loader
 # and are not included in JRE.

 BOOT_MODULES :=
 PLATFORM_MODULES :=
 JRE_TOOL_MODULES :=
 UPGRADEABLE_MODULES :=
 AGGREGATOR_MODULES :=
 DOCS_MODULES :=

 # Hook to include the corresponding custom file, if present.
 $(eval $(call IncludeCustomExtension, common/Modules.gmk))

 BOOT_MODULES += \
     java.base \
     java.datatransfer \
     java.desktop \
     java.instrument \
     java.logging \
     java.management \
     java.management.rmi \
     java.naming \
     java.prefs \
     java.rmi \
     java.security.sasl \
     java.xml \
     jdk.internal.vm.ci \
     jdk.jfr \
     jdk.management \
     jdk.management.jfr \
     jdk.management.agent \
     jdk.naming.ldap \
     jdk.net \
     jdk.sctp \
     jdk.unsupported \
     #

 # to be deprivileged
 BOOT_MODULES += \
     jdk.naming.rmi \
     #

 # Modules that directly or indirectly requiring upgradeable modules
 # should carefully be considered if it should be upgradeable or not.
 UPGRADEABLE_MODULES += \
     java.compiler \
     jdk.aot \
     jdk.internal.vm.compiler \
     jdk.internal.vm.compiler.management \
     #


 AGGREGATOR_MODULES += \
     java.se \
     #

 PLATFORM_MODULES += \
     $(UPGRADEABLE_MODULES) \
     $(AGGREGATOR_MODULES)
     #

 PLATFORM_MODULES += \
     java.net.http \
     java.scripting \
     java.security.jgss \
     java.smartcardio \
     java.sql \
     java.sql.rowset \
     java.transaction.xa \
     java.xml.crypto \
     jdk.accessibility \
     jdk.charsets \
     jdk.crypto.cryptoki \
     jdk.crypto.ec \
     jdk.dynalink \
     jdk.httpserver \
     jdk.jsobject \
     jdk.localedata \
     jdk.naming.dns \
     jdk.scripting.nashorn \
     jdk.security.auth \
     jdk.security.jgss \
     jdk.xml.dom \
     jdk.zipfs \
     #

 ifeq ($(call isTargetOs, windows), true)
   PLATFORM_MODULES += jdk.crypto.mscapi
 endif

 ifeq ($(call isTargetOs, solaris), true)
   PLATFORM_MODULES += jdk.crypto.ucrypto
 endif

 JRE_TOOL_MODULES += \
     jdk.jdwp.agent \
     jdk.pack \
     jdk.scripting.nashorn.shell \
     #

 ################################################################################

 # DOCS_MODULES defines the root modules for javadoc generation.
 # All of their `require transitive` modules directly and indirectly will be included.
 DOCS_MODULES += \
     java.se \
     java.smartcardio \
     jdk.accessibility \
     jdk.attach \
     jdk.charsets \
     jdk.compiler \
     jdk.crypto.cryptoki \
     jdk.crypto.ec \
     jdk.dynalink \
     jdk.editpad \
     jdk.hotspot.agent \
     jdk.httpserver \
     jdk.jartool \
     jdk.javadoc \
     jdk.jcmd \
     jdk.jconsole \
     jdk.jdeps \
     jdk.jdi \
     jdk.jdwp.agent \
     jdk.jfr \
     jdk.jlink \
     jdk.jsobject \
     jdk.jshell \
     jdk.jstatd \
     jdk.localedata \
     jdk.management \
     jdk.management.agent \
     jdk.management.jfr \
     jdk.naming.dns \
     jdk.naming.ldap \
     jdk.naming.rmi \
     jdk.net \
     jdk.pack \
     jdk.rmic \
     jdk.scripting.nashorn \
     jdk.sctp \
     jdk.security.auth \
     jdk.security.jgss \
     jdk.xml.dom \
     jdk.zipfs \
     #

 # These modules are included in the interim image which is used to run profiling
 # before building the real images.
 INTERIM_IMAGE_MODULES := java.base java.logging

 LANGTOOLS_MODULES := \
     java.compiler \
     jdk.compiler \
     jdk.javadoc \
     jdk.jdeps \
     jdk.jshell \
     #

 HOTSPOT_MODULES := \
     jdk.aot \
     jdk.hotspot.agent \
     jdk.internal.vm.ci \
     jdk.internal.vm.compiler \
     jdk.internal.vm.compiler.management \
     #

 ################################################################################
 # Some platforms don't have the serviceability agent

 ifeq ($(INCLUDE_SA), false)
   MODULES_FILTER += jdk.hotspot.agent
 endif

 ################################################################################
 # Filter out jvmci specific modules if jvmci is disabled

 ifeq ($(INCLUDE_JVMCI), false)
   MODULES_FILTER += jdk.internal.vm.ci
 endif

 ################################################################################
 # Filter out Graal specific modules if Graal is disabled

 ifeq ($(INCLUDE_GRAAL), false)
   MODULES_FILTER += jdk.internal.vm.compiler
   MODULES_FILTER += jdk.internal.vm.compiler.management
 endif

 ################################################################################
 # Filter out aot specific modules if aot is disabled

 ifeq ($(ENABLE_AOT), false)
   MODULES_FILTER += jdk.aot
 endif

 ################################################################################
 # Module list macros

 # Use append so that the custom extension may add to these variables

 GENERATED_SRC_DIRS += \
     $(SUPPORT_OUTPUTDIR)/gensrc \
     #

 TOP_SRC_DIRS += \
     $(TOPDIR)/src \
     #

 SRC_SUBDIRS += $(OPENJDK_TARGET_OS)/classes
 ifneq ($(OPENJDK_TARGET_OS), $(OPENJDK_TARGET_OS_TYPE))
   SRC_SUBDIRS += $(OPENJDK_TARGET_OS_TYPE)/classes
 endif
 SRC_SUBDIRS += share/classes

 SPEC_SUBDIRS += share/specs

 # Find all module-info.java files for the current build target platform and
 # configuration.
 # Param 1 - Module to find for, set to * for finding all
 FindAllModuleInfos = \
     $(sort $(wildcard \
         $(foreach sub, $(SRC_SUBDIRS), \
           $(patsubst %,%/$(strip $1)/$(sub)/module-info.java, $(TOP_SRC_DIRS))) \
         $(patsubst %,%/$(strip $1)/module-info.java, $(IMPORT_MODULES_SRC))))

 # Find module-info.java files in the specific source dir
 # Param 1 - Src dir to find module-info.java files in
 FindModuleInfosForSrcDir = \
     $(wildcard \
         $(foreach sub, $(SRC_SUBDIRS), \
           $(patsubst %,%/*/$(sub)/module-info.java, $(strip $1)) \
         ) \
         $(patsubst %,%/*/module-info.java, $(strip $1)) \
     )

 # Extract the module names from the paths of module-info.java files. The
 # position of the module directory differs depending on if this is an imported
 # src dir or not.
 GetModuleNameFromModuleInfo = \
     $(strip $(foreach mi, $1, \
       $(if $(filter $(addsuffix %, $(IMPORT_MODULES_SRC)), $(mi)), \
         $(notdir $(patsubst %/,%, $(dir $(mi)))), \
         $(notdir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(mi)))))))))))

 # Find all modules by looking for module-info.java files and looking at parent
 # directories.
 FindAllModules = \
     $(sort $(filter-out $(MODULES_FILTER), \
     $(call GetModuleNameFromModuleInfo, $(MODULE_INFOS))))

 # Find all modules in a specific src dir
 # Param 1 - Src dir to find modules in
 FindModulesForSrcDir = \
     $(sort $(filter-out $(MODULES_FILTER), \
         $(call GetModuleNameFromModuleInfo, $(call FindModuleInfosForSrcDir, $1)) \
     ))

 FindImportedModules = \
     $(filter-out $(MODULES_FILTER), \
     $(if $(IMPORT_MODULES_CLASSES), $(notdir $(wildcard $(IMPORT_MODULES_CLASSES)/*))))

 # Find all source dirs for a particular module
 # $1 - Module to find source dirs for
 FindModuleSrcDirs = \
     $(strip $(wildcard \
         $(addsuffix /$(strip $1), $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
         $(foreach sub, $(SRC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))

 # Find all specs dirs for a particular module
 # $1 - Module to find specs dirs for
 FindModuleSpecsDirs = \
     $(strip $(wildcard \
         $(foreach sub, $(SPEC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))

 # Construct the complete module source path
 GetModuleSrcPath = \
     $(call PathList, \
         $(addsuffix /*, $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
         $(foreach sub, $(SRC_SUBDIRS), $(addsuffix /*/$(sub), $(TOP_SRC_DIRS))))

 ################################################################################
 # Extract module dependencies from module-info.java files, both normal
 # dependencies ("requires"), and indirect exports ("requires transitive").

 MODULE_DEPS_MAKEFILE := $(MAKESUPPORT_OUTPUTDIR)/module-deps.gmk

 MODULE_INFOS := $(call FindAllModuleInfos, *)

 $(MODULE_DEPS_MAKEFILE): $(MODULE_INFOS) \
     $(call DependOnVariable, MODULE_INFOS, $(MAKESUPPORT_OUTPUTDIR)/MODULE_INFOS.vardeps)
 	$(MKDIR) -p $(@D)
 	$(RM) $@
 	$(foreach m, $(MODULE_INFOS), \
 	    ( $(PRINTF) "DEPS_$(call GetModuleNameFromModuleInfo, $m) :=" && \
 	      $(NAWK) -v MODULE=$(call GetModuleNameFromModuleInfo, $m) '\
 	          BEGIN      { if (MODULE != "java.base") printf(" java.base"); } \
 	          /^ *requires/ { sub(/;/, ""); \
 	                          sub(/requires /, " "); \
 	                          sub(/ static /, " "); \
 	                          sub(/ transitive /, " "); \
 	                          sub(/\/\/.*/, ""); \
 	                          sub(/\/\*.*\*\//, ""); \
 	                          gsub(/^ +\*.*/, ""); \
 	                          gsub(/ /, ""); \
                                   gsub(/\r/, ""); \
 	                          printf(" %s", $$0) } \
 	          END           { printf("\n") }' $m && \
 	      $(PRINTF) "TRANSITIVE_MODULES_$(call GetModuleNameFromModuleInfo, $m) :=" && \
 	      $(NAWK) -v MODULE=$(call GetModuleNameFromModuleInfo, $m) '\
 	          BEGIN      { if (MODULE != "java.base") printf(" java.base"); } \
 	          /^ *requires  *transitive/ { \
 	                          sub(/;/, ""); \
 	                          sub(/requires/, ""); \
 	                          sub(/transitive/, ""); \
 	                          sub(/\/\/.*/, ""); \
 	                          sub(/\/\*.*\*\//, ""); \
 	                          gsub(/^ +\*.*/, ""); \
 	                          gsub(/ /, ""); \
                                   gsub(/\r/, ""); \
 	                          printf(" %s", $$0) } \
 	          END           { printf("\n") }' $m \
 	    ) >> $@ $(NEWLINE))

 -include $(MODULE_DEPS_MAKEFILE)

 # Find dependencies ("requires") for a given module.
 # Param 1: Module to find dependencies for.
 FindDepsForModule = \
   $(DEPS_$(strip $1))

 # Find dependencies ("requires") transitively in 3 levels for a given module.
 # Param 1: Module to find dependencies for.
 FindTransitiveDepsForModule = \
     $(sort $(call FindDepsForModule, $1) \
         $(foreach m, $(call FindDepsForModule, $1), \
             $(call FindDepsForModule, $m) \
             $(foreach n, $(call FindDepsForModule, $m), \
                  $(call FindDepsForModule, $n))))

 # Find dependencies ("requires") transitively in 3 levels for a set of modules.
 # Param 1: List of modules to find dependencies for.
 FindTransitiveDepsForModules = \
     $(sort $(foreach m, $1, $(call FindTransitiveDepsForModule, $m)))

 # Find indirect exported modules ("requires transitive") for a given module .
 # Param 1: Module to find indirect exported modules for.
 FindIndirectExportsForModule = \
   $(TRANSITIVE_MODULES_$(strip $1))

 # Finds indirect exported modules transitively in 3 levels for a given module.
 # Param 1: Module to find indirect exported modules for.
 FindTransitiveIndirectDepsForModule = \
     $(sort $(call FindIndirectExportsForModule, $1) \
         $(foreach m, $(call FindIndirectExportsForModule, $1), \
             $(call FindIndirectExportsForModule, $m) \
             $(foreach n, $(call FindIndirectExportsForModule, $m), \
                  $(call FindIndirectExportsForModule, $n))))

 # Finds indirect exported modules transitively in 3 levels for a set of modules.
 # Param 1: List of modules to find indirect exported modules for.
 FindTransitiveIndirectDepsForModules = \
     $(sort $(foreach m, $1, $(call FindTransitiveIndirectDepsForModule, $m)))

 # Upgradeable modules are those that are either defined as upgradeable or that
 # require an upradeable module.
 FindAllUpgradeableModules = \
     $(sort $(filter-out $(MODULES_FILTER), $(UPGRADEABLE_MODULES)))


 ################################################################################

 LEGAL_SUBDIRS += $(OPENJDK_TARGET_OS)/legal
 ifneq ($(OPENJDK_TARGET_OS), $(OPENJDK_TARGET_OS_TYPE))
   LEGAL_SUBDIRS += $(OPENJDK_TARGET_OS_TYPE)/legal
 endif
 LEGAL_SUBDIRS += share/legal

 # Find all legal src dirs for a particular module
 # $1 - Module to find legal dirs for
 FindModuleLegalSrcDirs = \
     $(strip $(wildcard \
         $(addsuffix /$(strip $1), $(IMPORT_MODULES_LEGAL)) \
         $(foreach sub, $(LEGAL_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS))) \
     ))

 ################################################################################

 # Param 1 - Name of module
 define ReadSingleImportMetaData
     ifneq ($$(wildcard $(IMPORT_MODULES_MAKE)/$$(strip $1)/build.properties), )
       classloader :=
       include_in_jre :=
       include_in_jdk :=
       include $(IMPORT_MODULES_MAKE)/$$(strip $1)/build.properties
       ifeq ($$(include_in_jre), true)
         JRE_MODULES += $1
       endif
       ifeq ($$(include_in_jdk), true)
         JDK_MODULES += $1
       endif
       ifeq ($$(classloader), boot)
         BOOT_MODULES += $1
       else ifeq ($$(classloader), ext)
         PLATFORM_MODULES += $1
       endif
       ifneq ($$(include_in_docs), false)
         # defaults to true if unspecified
         DOCS_MODULES += $1
       endif
     else
       # Default to include in all
       JRE_MODULES += $1
       JDK_MODULES += $1
     endif
 endef

 # Reading the imported modules metadata has a cost, so to make it available,
 # a makefile needs to eval-call this macro first. After calling this, the
 # following variables are populated with data from the imported modules:
 # * JRE_MODULES
 # * JDK_MODULES
 # * BOOT_MODULES
 # * PLATFORM_MODULES
 # * JRE_TOOL_MODULES
 define ReadImportMetaData
     IMPORTED_MODULES := $$(call FindImportedModules)
     $$(foreach m, $$(IMPORTED_MODULES), \
       $$(eval $$(call ReadSingleImportMetaData, $$m)))
 endef

 ################################################################################

 endif # _MODULES_GMK
	#
	# Copyright (c) 2014, 2020, Oracle and/or its affiliates. All rights reserved.
	# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
	#
	# This code is free software; you can redistribute it and/or modify it
	# under the terms of the GNU General Public License version 2 only, as
	# published by the Free Software Foundation. Oracle designates this
	# particular file as subject to the "Classpath" exception as provided
	# by Oracle in the LICENSE file that accompanied this code.
	#
	# This code is distributed in the hope that it will be useful, but WITHOUT
	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	# version 2 for more details (a copy is included in the LICENSE file that
	# accompanied this code).
	#
	# You should have received a copy of the GNU General Public License version
	# 2 along with this work; if not, write to the Free Software Foundation,
	# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	#
	# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	# or visit www.oracle.com if you need additional information or have any
	# questions.
	#

	ifndef _MODULES_GMK
	_MODULES_GMK := 1

	################################################################################
	#
	# BOOT_MODULES are modules defined by the boot loader
	# PLATFORM_MODULES are modules defined by the platform loader
	# JRE_TOOL_MODULES are tools included in JRE and defined by the application loader
	#
	# All other modules not declared below are defined by the application loader
	# and are not included in JRE.

	BOOT_MODULES :=
	PLATFORM_MODULES :=
	JRE_TOOL_MODULES :=
	UPGRADEABLE_MODULES :=
	AGGREGATOR_MODULES :=
	DOCS_MODULES :=

	# Hook to include the corresponding custom file, if present.
	$(eval $(call IncludeCustomExtension, common/Modules.gmk))

	BOOT_MODULES += \
	java.base \
	java.datatransfer \
	java.desktop \
	java.instrument \
	java.logging \
	java.management \
	java.management.rmi \
	java.naming \
	java.prefs \
	java.rmi \
	java.security.sasl \
	java.xml \
	jdk.internal.vm.ci \
	jdk.jfr \
	jdk.management \
	jdk.management.jfr \
	jdk.management.agent \
	jdk.naming.ldap \
	jdk.net \
	jdk.sctp \
	jdk.unsupported \
	#

	# to be deprivileged
	BOOT_MODULES += \
	jdk.naming.rmi \
	#

	# Modules that directly or indirectly requiring upgradeable modules
	# should carefully be considered if it should be upgradeable or not.
	UPGRADEABLE_MODULES += \
	java.compiler \
	jdk.aot \
	jdk.internal.vm.compiler \
	jdk.internal.vm.compiler.management \
	#


	AGGREGATOR_MODULES += \
	java.se \
	#

	PLATFORM_MODULES += \
	$(UPGRADEABLE_MODULES) \
	$(AGGREGATOR_MODULES)
	#

	PLATFORM_MODULES += \
	java.net.http \
	java.scripting \
	java.security.jgss \
	java.smartcardio \
	java.sql \
	java.sql.rowset \
	java.transaction.xa \
	java.xml.crypto \
	jdk.accessibility \
	jdk.charsets \
	jdk.crypto.cryptoki \
	jdk.crypto.ec \
	jdk.dynalink \
	jdk.httpserver \
	jdk.jsobject \
	jdk.localedata \
	jdk.naming.dns \
	jdk.scripting.nashorn \
	jdk.security.auth \
	jdk.security.jgss \
	jdk.xml.dom \
	jdk.zipfs \
	#

	ifeq ($(call isTargetOs, windows), true)
	PLATFORM_MODULES += jdk.crypto.mscapi
	endif

	ifeq ($(call isTargetOs, solaris), true)
	PLATFORM_MODULES += jdk.crypto.ucrypto
	endif

	JRE_TOOL_MODULES += \
	jdk.jdwp.agent \
	jdk.pack \
	jdk.scripting.nashorn.shell \
	#

	################################################################################

	# DOCS_MODULES defines the root modules for javadoc generation.
	# All of their `require transitive` modules directly and indirectly will be included.
	DOCS_MODULES += \
	java.se \
	java.smartcardio \
	jdk.accessibility \
	jdk.attach \
	jdk.charsets \
	jdk.compiler \
	jdk.crypto.cryptoki \
	jdk.crypto.ec \
	jdk.dynalink \
	jdk.editpad \
	jdk.hotspot.agent \
	jdk.httpserver \
	jdk.jartool \
	jdk.javadoc \
	jdk.jcmd \
	jdk.jconsole \
	jdk.jdeps \
	jdk.jdi \
	jdk.jdwp.agent \
	jdk.jfr \
	jdk.jlink \
	jdk.jsobject \
	jdk.jshell \
	jdk.jstatd \
	jdk.localedata \
	jdk.management \
	jdk.management.agent \
	jdk.management.jfr \
	jdk.naming.dns \
	jdk.naming.ldap \
	jdk.naming.rmi \
	jdk.net \
	jdk.pack \
	jdk.rmic \
	jdk.scripting.nashorn \
	jdk.sctp \
	jdk.security.auth \
	jdk.security.jgss \
	jdk.xml.dom \
	jdk.zipfs \
	#

	# These modules are included in the interim image which is used to run profiling
	# before building the real images.
	INTERIM_IMAGE_MODULES := java.base java.logging

	LANGTOOLS_MODULES := \
	java.compiler \
	jdk.compiler \
	jdk.javadoc \
	jdk.jdeps \
	jdk.jshell \
	#

	HOTSPOT_MODULES := \
	jdk.aot \
	jdk.hotspot.agent \
	jdk.internal.vm.ci \
	jdk.internal.vm.compiler \
	jdk.internal.vm.compiler.management \
	#

	################################################################################
	# Some platforms don't have the serviceability agent

	ifeq ($(INCLUDE_SA), false)
	MODULES_FILTER += jdk.hotspot.agent
	endif

	################################################################################
	# Filter out jvmci specific modules if jvmci is disabled

	ifeq ($(INCLUDE_JVMCI), false)
	MODULES_FILTER += jdk.internal.vm.ci
	endif

	################################################################################
	# Filter out Graal specific modules if Graal is disabled

	ifeq ($(INCLUDE_GRAAL), false)
	MODULES_FILTER += jdk.internal.vm.compiler
	MODULES_FILTER += jdk.internal.vm.compiler.management
	endif

	################################################################################
	# Filter out aot specific modules if aot is disabled

	ifeq ($(ENABLE_AOT), false)
	MODULES_FILTER += jdk.aot
	endif

	################################################################################
	# Module list macros

	# Use append so that the custom extension may add to these variables

	GENERATED_SRC_DIRS += \
	$(SUPPORT_OUTPUTDIR)/gensrc \
	#

	TOP_SRC_DIRS += \
	$(TOPDIR)/src \
	#

	SRC_SUBDIRS += $(OPENJDK_TARGET_OS)/classes
	ifneq ($(OPENJDK_TARGET_OS), $(OPENJDK_TARGET_OS_TYPE))
	SRC_SUBDIRS += $(OPENJDK_TARGET_OS_TYPE)/classes
	endif
	SRC_SUBDIRS += share/classes

	SPEC_SUBDIRS += share/specs

	# Find all module-info.java files for the current build target platform and
	# configuration.
	# Param 1 - Module to find for, set to * for finding all
	FindAllModuleInfos = \
	$(sort $(wildcard \
	$(foreach sub, $(SRC_SUBDIRS), \
	$(patsubst %,%/$(strip $1)/$(sub)/module-info.java, $(TOP_SRC_DIRS))) \
	$(patsubst %,%/$(strip $1)/module-info.java, $(IMPORT_MODULES_SRC))))

	# Find module-info.java files in the specific source dir
	# Param 1 - Src dir to find module-info.java files in
	FindModuleInfosForSrcDir = \
	$(wildcard \
	$(foreach sub, $(SRC_SUBDIRS), \
	$(patsubst %,%/*/$(sub)/module-info.java, $(strip $1)) \
	) \
	$(patsubst %,%/*/module-info.java, $(strip $1)) \
	)

	# Extract the module names from the paths of module-info.java files. The
	# position of the module directory differs depending on if this is an imported
	# src dir or not.
	GetModuleNameFromModuleInfo = \
	$(strip $(foreach mi, $1, \
	$(if $(filter $(addsuffix %, $(IMPORT_MODULES_SRC)), $(mi)), \
	$(notdir $(patsubst %/,%, $(dir $(mi)))), \
	$(notdir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(patsubst %/,%, $(dir $(mi)))))))))))

	# Find all modules by looking for module-info.java files and looking at parent
	# directories.
	FindAllModules = \
	$(sort $(filter-out $(MODULES_FILTER), \
	$(call GetModuleNameFromModuleInfo, $(MODULE_INFOS))))

	# Find all modules in a specific src dir
	# Param 1 - Src dir to find modules in
	FindModulesForSrcDir = \
	$(sort $(filter-out $(MODULES_FILTER), \
	$(call GetModuleNameFromModuleInfo, $(call FindModuleInfosForSrcDir, $1)) \
	))

	FindImportedModules = \
	$(filter-out $(MODULES_FILTER), \
	$(if $(IMPORT_MODULES_CLASSES), $(notdir $(wildcard $(IMPORT_MODULES_CLASSES)/*))))

	# Find all source dirs for a particular module
	# $1 - Module to find source dirs for
	FindModuleSrcDirs = \
	$(strip $(wildcard \
	$(addsuffix /$(strip $1), $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
	$(foreach sub, $(SRC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))

	# Find all specs dirs for a particular module
	# $1 - Module to find specs dirs for
	FindModuleSpecsDirs = \
	$(strip $(wildcard \
	$(foreach sub, $(SPEC_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS)))))

	# Construct the complete module source path
	GetModuleSrcPath = \
	$(call PathList, \
	$(addsuffix /*, $(GENERATED_SRC_DIRS) $(IMPORT_MODULES_SRC)) \
	$(foreach sub, $(SRC_SUBDIRS), $(addsuffix /*/$(sub), $(TOP_SRC_DIRS))))

	################################################################################
	# Extract module dependencies from module-info.java files, both normal
	# dependencies ("requires"), and indirect exports ("requires transitive").

	MODULE_DEPS_MAKEFILE := $(MAKESUPPORT_OUTPUTDIR)/module-deps.gmk

	MODULE_INFOS := $(call FindAllModuleInfos, *)

	$(MODULE_DEPS_MAKEFILE): $(MODULE_INFOS) \
	$(call DependOnVariable, MODULE_INFOS, $(MAKESUPPORT_OUTPUTDIR)/MODULE_INFOS.vardeps)
	$(MKDIR) -p $(@D)
	$(RM) $@
	$(foreach m, $(MODULE_INFOS), \
	( $(PRINTF) "DEPS_$(call GetModuleNameFromModuleInfo, $m) :=" && \
	$(NAWK) -v MODULE=$(call GetModuleNameFromModuleInfo, $m) '\
	BEGIN { if (MODULE != "java.base") printf(" java.base"); } \
	/^ *requires/ { sub(/;/, ""); \
	sub(/requires /, " "); \
	sub(/ static /, " "); \
	sub(/ transitive /, " "); \
	sub(/\/\/.*/, ""); \
	sub(/\/\.\*\//, ""); \
	gsub(/^ +\./, ""); \
	gsub(/ /, ""); \
	gsub(/\r/, ""); \
	printf(" %s", $$0) } \
	END { printf("\n") }' $m && \
	$(PRINTF) "TRANSITIVE_MODULES_$(call GetModuleNameFromModuleInfo, $m) :=" && \
	$(NAWK) -v MODULE=$(call GetModuleNameFromModuleInfo, $m) '\
	BEGIN { if (MODULE != "java.base") printf(" java.base"); } \
	/^ requires transitive/ { \
	sub(/;/, ""); \
	sub(/requires/, ""); \
	sub(/transitive/, ""); \
	sub(/\/\/.*/, ""); \
	sub(/\/\.\*\//, ""); \
	gsub(/^ +\./, ""); \
	gsub(/ /, ""); \
	gsub(/\r/, ""); \
	printf(" %s", $$0) } \
	END { printf("\n") }' $m \
	) >> $@ $(NEWLINE))

	-include $(MODULE_DEPS_MAKEFILE)

	# Find dependencies ("requires") for a given module.
	# Param 1: Module to find dependencies for.
	FindDepsForModule = \
	$(DEPS_$(strip $1))

	# Find dependencies ("requires") transitively in 3 levels for a given module.
	# Param 1: Module to find dependencies for.
	FindTransitiveDepsForModule = \
	$(sort $(call FindDepsForModule, $1) \
	$(foreach m, $(call FindDepsForModule, $1), \
	$(call FindDepsForModule, $m) \
	$(foreach n, $(call FindDepsForModule, $m), \
	$(call FindDepsForModule, $n))))

	# Find dependencies ("requires") transitively in 3 levels for a set of modules.
	# Param 1: List of modules to find dependencies for.
	FindTransitiveDepsForModules = \
	$(sort $(foreach m, $1, $(call FindTransitiveDepsForModule, $m)))

	# Find indirect exported modules ("requires transitive") for a given module .
	# Param 1: Module to find indirect exported modules for.
	FindIndirectExportsForModule = \
	$(TRANSITIVE_MODULES_$(strip $1))

	# Finds indirect exported modules transitively in 3 levels for a given module.
	# Param 1: Module to find indirect exported modules for.
	FindTransitiveIndirectDepsForModule = \
	$(sort $(call FindIndirectExportsForModule, $1) \
	$(foreach m, $(call FindIndirectExportsForModule, $1), \
	$(call FindIndirectExportsForModule, $m) \
	$(foreach n, $(call FindIndirectExportsForModule, $m), \
	$(call FindIndirectExportsForModule, $n))))

	# Finds indirect exported modules transitively in 3 levels for a set of modules.
	# Param 1: List of modules to find indirect exported modules for.
	FindTransitiveIndirectDepsForModules = \
	$(sort $(foreach m, $1, $(call FindTransitiveIndirectDepsForModule, $m)))

	# Upgradeable modules are those that are either defined as upgradeable or that
	# require an upradeable module.
	FindAllUpgradeableModules = \
	$(sort $(filter-out $(MODULES_FILTER), $(UPGRADEABLE_MODULES)))


	################################################################################

	LEGAL_SUBDIRS += $(OPENJDK_TARGET_OS)/legal
	ifneq ($(OPENJDK_TARGET_OS), $(OPENJDK_TARGET_OS_TYPE))
	LEGAL_SUBDIRS += $(OPENJDK_TARGET_OS_TYPE)/legal
	endif
	LEGAL_SUBDIRS += share/legal

	# Find all legal src dirs for a particular module
	# $1 - Module to find legal dirs for
	FindModuleLegalSrcDirs = \
	$(strip $(wildcard \
	$(addsuffix /$(strip $1), $(IMPORT_MODULES_LEGAL)) \
	$(foreach sub, $(LEGAL_SUBDIRS), $(addsuffix /$(strip $1)/$(sub), $(TOP_SRC_DIRS))) \
	))

	################################################################################

	# Param 1 - Name of module
	define ReadSingleImportMetaData
	ifneq ($$(wildcard $(IMPORT_MODULES_MAKE)/$$(strip $1)/build.properties), )
	classloader :=
	include_in_jre :=
	include_in_jdk :=
	include $(IMPORT_MODULES_MAKE)/$$(strip $1)/build.properties
	ifeq ($$(include_in_jre), true)
	JRE_MODULES += $1
	endif
	ifeq ($$(include_in_jdk), true)
	JDK_MODULES += $1
	endif
	ifeq ($$(classloader), boot)
	BOOT_MODULES += $1
	else ifeq ($$(classloader), ext)
	PLATFORM_MODULES += $1
	endif
	ifneq ($$(include_in_docs), false)
	# defaults to true if unspecified
	DOCS_MODULES += $1
	endif
	else
	# Default to include in all
	JRE_MODULES += $1
	JDK_MODULES += $1
	endif
	endef

	# Reading the imported modules metadata has a cost, so to make it available,
	# a makefile needs to eval-call this macro first. After calling this, the
	# following variables are populated with data from the imported modules:
	# * JRE_MODULES
	# * JDK_MODULES
	# * BOOT_MODULES
	# * PLATFORM_MODULES
	# * JRE_TOOL_MODULES
	define ReadImportMetaData
	IMPORTED_MODULES := $$(call FindImportedModules)
	$$(foreach m, $$(IMPORTED_MODULES), \
	$$(eval $$(call ReadSingleImportMetaData, $$m)))
	endef

	################################################################################

	endif # _MODULES_GMK