1 # Copyright (c) 2014, 2019, Oracle and/or its affiliates. All rights reserved.
   2 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   3 #
   4 # This code is free software; you can redistribute it and/or modify it
   5 # under the terms of the GNU General Public License version 2 only, as
   6 # published by the Free Software Foundation.  Oracle designates this
   7 # particular file as subject to the "Classpath" exception as provided
   8 # by Oracle in the LICENSE file that accompanied this code.
   9 #
  10 # This code is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13 # version 2 for more details (a copy is included in the LICENSE file that
  14 # accompanied this code).
  15 #
  16 # You should have received a copy of the GNU General Public License version
  17 # 2 along with this work; if not, write to the Free Software Foundation,
  18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19 #
  20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21 # or visit www.oracle.com if you need additional information or have any
  22 # questions.
  23 #
  24 
  25 default: all
  26 
  27 include $(SPEC)
  28 include MakeBase.gmk
  29 include Execute.gmk
  30 include Modules.gmk
  31 
  32 ifeq ($(MODULE), )
  33   $(error MODULE must be set when calling CreateJmods.gmk)
  34 endif
  35 
  36 $(eval $(call IncludeCustomExtension, CreateJmods.gmk))
  37 
  38 ################################################################################
  39 
  40 JMODS_DIR := $(IMAGES_OUTPUTDIR)/jmods
  41 JMODS_SUPPORT_DIR := $(SUPPORT_OUTPUTDIR)/images/jmods
  42 JMOD_FILE := $(MODULE).jmod
  43 
  44 LIBS_DIR ?= $(firstword $(wildcard $(addsuffix /$(MODULE), \
  45     $(SUPPORT_OUTPUTDIR)/modules_libs $(IMPORT_MODULES_LIBS))))
  46 CMDS_DIR ?= $(firstword $(wildcard $(addsuffix /$(MODULE), \
  47     $(SUPPORT_OUTPUTDIR)/modules_cmds $(IMPORT_MODULES_CMDS))))
  48 CONF_DIR ?= $(firstword $(wildcard $(addsuffix /$(MODULE), \
  49     $(SUPPORT_OUTPUTDIR)/modules_conf $(IMPORT_MODULES_CONF))))
  50 CLASSES_DIR ?= $(wildcard $(JDK_OUTPUTDIR)/modules/$(MODULE))
  51 INCLUDE_HEADERS_DIR ?= $(firstword $(wildcard $(addsuffix /$(MODULE), \
  52     $(SUPPORT_OUTPUTDIR)/modules_include $(IMPORT_MODULES_INCLUDE_HEADERS))))
  53 MAN_DIR ?= $(firstword $(wildcard $(addsuffix /$(MODULE), \
  54     $(SUPPORT_OUTPUTDIR)/modules_man $(IMPORT_MODULES_MAN))))
  55 
  56 $(call FillFindCache, \
  57     $(LIBS_DIR) $(CMDS_DIR) $(CONF_DIR) $(CLASSES_DIR) \
  58 )
  59 
  60 ifneq ($(LIBS_DIR), )
  61   JMOD_FLAGS += --libs $(LIBS_DIR)
  62   DEPS += $(call FindFiles, $(LIBS_DIR))
  63 endif
  64 ifneq ($(CMDS_DIR), )
  65   JMOD_FLAGS += --cmds $(CMDS_DIR)
  66   DEPS += $(call FindFiles, $(CMDS_DIR))
  67 endif
  68 ifneq ($(CONF_DIR), )
  69   JMOD_FLAGS += --config $(CONF_DIR)
  70   DEPS += $(call FindFiles, $(CONF_DIR))
  71 endif
  72 ifneq ($(CLASSES_DIR), )
  73   JMOD_FLAGS += --class-path $(CLASSES_DIR)
  74   DEPS += $(call FindFiles, $(CLASSES_DIR))
  75 endif
  76 ifneq ($(INCLUDE_HEADERS_DIR), )
  77   JMOD_FLAGS += --header-files $(INCLUDE_HEADERS_DIR)
  78   DEPS += $(call FindFiles, $(INCLUDE_HEADERS_DIR))
  79 endif
  80 ifneq ($(MAN_DIR), )
  81   JMOD_FLAGS += --man-pages $(MAN_DIR)
  82   DEPS += $(call FindFiles, $(MAN_DIR))
  83 endif
  84 
  85 # If a specific modules_legal dir exists for this module, only pick up files
  86 # from there. These files were explicitly filtered or modified in <module>-copy
  87 # targets. For the rest, just pick up everything from the source legal dirs.
  88 LEGAL_NOTICES := \
  89     $(SUPPORT_OUTPUTDIR)/modules_legal/common \
  90     $(if $(wildcard $(SUPPORT_OUTPUTDIR)/modules_legal/$(MODULE)), \
  91       $(wildcard $(SUPPORT_OUTPUTDIR)/modules_legal/$(MODULE)), \
  92       $(call FindModuleLegalSrcDirs, $(MODULE)) \
  93     )
  94 
  95 LEGAL_NOTICES_PATH := $(call PathList, $(LEGAL_NOTICES))
  96 DEPS += $(call FindFiles, $(LEGAL_NOTICES))
  97 
  98 JMOD_FLAGS += --legal-notices $(LEGAL_NOTICES_PATH)
  99 
 100 ifeq ($(filter-out jdk.jpackage, $(MODULE)), )
 101   JMOD_FLAGS += --do-not-resolve-by-default
 102 endif
 103 
 104 ifeq ($(filter-out jdk.incubator.%, $(MODULE)), )
 105   JMOD_FLAGS += --do-not-resolve-by-default
 106   JMOD_FLAGS += --warn-if-resolved=incubating
 107 endif
 108 
 109 # Add dependencies on other jmod files. Only java.base needs access to other
 110 # jmods.
 111 ifeq ($(MODULE), java.base)
 112   # When creating a BUILDJDK, we don't need to add hashes to java.base
 113   ifneq ($(CREATING_BUILDJDK), true)
 114     # When creating interim versions of jmods, skip hashes
 115     ifneq ($(INTERIM_JMOD), true)
 116       ALL_UPGRADEABLE_MODULES := $(call FindAllUpgradeableModules)
 117       DEPS += $(patsubst %, $(JMODS_DIR)/%.jmod, \
 118           $(filter-out java.base $(ALL_UPGRADEABLE_MODULES), $(call FindAllModules)))
 119 
 120       EXCLUDE_PATTERN := $(strip $(subst $(SPACE),$$|,$(strip $(ALL_UPGRADEABLE_MODULES))))
 121 
 122       JMOD_FLAGS += --module-path $(JMODS_DIR) \
 123           --hash-modules '^(?!$(EXCLUDE_PATTERN)$$)'
 124     endif
 125   endif
 126 else # not java.base
 127   ifeq ($(call isTargetOs, windows), true)
 128     # Only java.base needs to include the MSVC*_DLLs. Make sure no other module
 129     # tries to include them (typically imported ones).
 130     ifneq ($(MSVCR_DLL), )
 131       ifneq ($(wildcard $(LIBS_DIR)/$(notdir $(MSVCR_DLL))), )
 132         JMOD_FLAGS += --exclude '$(notdir $(MSVCR_DLL))'
 133       endif
 134     endif
 135     ifneq ($(MSVCP_DLL), )
 136       ifneq ($(wildcard $(LIBS_DIR)/$(notdir $(MSVCP_DLL))), )
 137         JMOD_FLAGS += --exclude '$(notdir $(MSVCP_DLL))'
 138       endif
 139     endif
 140     ifneq ($(UCRT_DLL_DIR), )
 141       UCRT_DLL_FILES := $(notdir $(wildcard $(UCRT_DLL_DIR)/*.dll))
 142       ifneq ($(wildcard $(LIBS_DIR)/$(firstword $(UCRT_DLL_FILES))), )
 143         JMOD_FLAGS += $(patsubst %, --exclude '%', $(UCRT_DLL_FILES))
 144       endif
 145     endif
 146   endif
 147 endif
 148 
 149 # Changes to the jmod tool itself should also trigger a rebuild of all jmods.
 150 # The variable JMOD_CMD could contain an environment variable assignment before
 151 # the actual command. Filter that out using wildcard before adding to DEPS.
 152 DEPS += $(wildcard $(JMOD_CMD))
 153 ifeq ($(EXTERNAL_BUILDJDK), false)
 154   DEPS += $(call FindFiles, $(JDK_OUTPUTDIR)/modules/jdk.jlink/jdk/tools/jmod)
 155 endif
 156 
 157 # If creating interim versions of jmods, certain files need to be filtered out
 158 # to avoid false incremental rebuilds.
 159 ifeq ($(INTERIM_JMOD), true)
 160   DEPS := $(filter-out $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/classlist, $(DEPS))
 161   INTERIM_MSG := interim$(SPACE)
 162 endif
 163 
 164 JMOD_FLAGS += --exclude '**{_the.*,_*.marker,*.diz,*.debuginfo,*.dSYM/**,*.dSYM,*.pdb,*.map}'
 165 
 166 # Create jmods in the support dir and then move them into place to keep the
 167 # module path in $(IMAGES_OUTPUTDIR)/jmods valid at all times.
 168 $(eval $(call SetupExecute, create_$(JMOD_FILE), \
 169     WARN := Creating $(INTERIM_MSG)$(JMOD_FILE), \
 170     DEPS := $(DEPS), \
 171     OUTPUT_FILE := $(JMODS_DIR)/$(JMOD_FILE), \
 172     SUPPORT_DIR := $(JMODS_SUPPORT_DIR), \
 173     PRE_COMMAND := $(RM) $(JMODS_DIR)/$(JMOD_FILE) $(JMODS_SUPPORT_DIR)/$(JMOD_FILE), \
 174     COMMAND := $(JMOD) create --module-version $(VERSION_SHORT) \
 175         --target-platform '$(OPENJDK_MODULE_TARGET_PLATFORM)' \
 176         --module-path $(JMODS_DIR) $(JMOD_FLAGS) \
 177         $(JMODS_SUPPORT_DIR)/$(JMOD_FILE), \
 178     POST_COMMAND := $(MV) $(JMODS_SUPPORT_DIR)/$(JMOD_FILE) $(JMODS_DIR)/$(JMOD_FILE), \
 179 ))
 180 
 181 TARGETS += $(create_$(JMOD_FILE))
 182 
 183 ################################################################################
 184 
 185 all: $(TARGETS)
 186 
 187 ################################################################################