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 default: all 27 28 include $(SPEC) 29 include MakeBase.gmk 30 include Execute.gmk 31 include Modules.gmk 32 include Utils.gmk 33 34 JDK_TARGETS := 35 JRE_TARGETS := 36 37 # Hook to include the corresponding custom file, if present. 38 $(eval $(call IncludeCustomExtension, Images-pre.gmk)) 39 40 ################################################################################ 41 42 # All modules for the current target platform. 43 ALL_MODULES := $(call FindAllModules) $(EXTRA_MODULES) 44 45 $(eval $(call ReadImportMetaData)) 46 47 JRE_MODULES += $(filter $(ALL_MODULES), $(BOOT_MODULES) \ 48 $(PLATFORM_MODULES) jdk.jdwp.agent) 49 JDK_MODULES += $(ALL_MODULES) 50 51 JRE_MODULES_LIST := $(call CommaList, $(JRE_MODULES)) 52 JDK_MODULES_LIST := $(call CommaList, $(JDK_MODULES)) 53 54 ################################################################################ 55 56 BASE_RELEASE_FILE := $(JDK_OUTPUTDIR)/release 57 58 JMODS_DIRS := $(EXTRA_JMODS_DIR) $(IMAGES_OUTPUTDIR)/jmods 59 60 JDK_JMODS := $(foreach m, $(JDK_MODULES), $(firstword $(wildcard $(addsuffix /$m.jmod, $(JMODS_DIRS))))) 61 JRE_JMODS := $(foreach m, $(JRE_MODULES), $(firstword $(wildcard $(addsuffix /$m.jmod, $(JMODS_DIRS))))) 62 63 JLINK_ORDER_RESOURCES := **module-info.class 64 JLINK_JLI_CLASSES := 65 ifeq ($(ENABLE_GENERATE_CLASSLIST), true) 66 JLINK_ORDER_RESOURCES += @$(SUPPORT_OUTPUTDIR)/link_opt/classlist 67 JLINK_JLI_CLASSES := --generate-jli-classes=@$(SUPPORT_OUTPUTDIR)/link_opt/default_jli_trace.txt 68 endif 69 JLINK_ORDER_RESOURCES += \ 70 /java.base/java/** \ 71 /java.base/jdk/** \ 72 /java.base/sun/** \ 73 /java.base/com/** \ 74 /jdk.localedata/** \ 75 # 76 77 JLINK_TOOL := $(JLINK) -J-Djlink.debug=true \ 78 --module-path $(call PathList, $(JMODS_DIRS)) \ 79 --endian $(OPENJDK_TARGET_CPU_ENDIAN) \ 80 --release-info $(BASE_RELEASE_FILE) \ 81 --order-resources=$(call CommaList, $(JLINK_ORDER_RESOURCES)) \ 82 --dedup-legal-notices=error-if-not-same-content \ 83 $(JLINK_JLI_CLASSES) \ 84 # 85 86 JLINK_JRE_EXTRA_OPTS := --no-man-pages --no-header-files --strip-debug 87 88 ifeq ($(JLINK_KEEP_PACKAGED_MODULES), true) 89 JLINK_JDK_EXTRA_OPTS := --keep-packaged-modules $(JDK_IMAGE_DIR)/jmods 90 endif 91 92 JLINK_DISABLE_WARNINGS := | ( $(GREP) -v -e "WARNING: Using incubator module" || test "$$?" = "1" ) 93 94 JDK_IMAGE_SUPPORT_DIR := $(SUPPORT_OUTPUTDIR)/images/jdk 95 JRE_IMAGE_SUPPORT_DIR := $(SUPPORT_OUTPUTDIR)/images/jre 96 97 $(eval $(call SetupExecute, jlink_jdk, \ 98 WARN := Creating jdk image, \ 99 DEPS := $(JDK_JMODS) $(BASE_RELEASE_FILE) \ 100 $(call DependOnVariable, JDK_MODULES_LIST, $(JDK_IMAGE_SUPPORT_DIR)/_jlink_jdk.vardeps), \ 101 OUTPUT_DIR := $(JDK_IMAGE_DIR), \ 102 SUPPORT_DIR := $(JDK_IMAGE_SUPPORT_DIR), \ 103 PRE_COMMAND := $(RM) -r $(JDK_IMAGE_DIR), \ 104 COMMAND := $(JLINK_TOOL) --add-modules $(JDK_MODULES_LIST) \ 105 $(JLINK_JDK_EXTRA_OPTS) --output $(JDK_IMAGE_DIR) \ 106 $(JLINK_DISABLE_WARNINGS), \ 107 )) 108 109 JLINK_JDK_TARGETS := $(jlink_jdk) 110 111 $(eval $(call SetupExecute, jlink_jre, \ 112 WARN := Creating legacy jre image, \ 113 DEPS := $(JRE_JMODS) $(BASE_RELEASE_FILE) \ 114 $(call DependOnVariable, JRE_MODULES_LIST, $(JRE_IMAGE_SUPPORT_DIR)/_jlink_jre.vardeps), \ 115 OUTPUT_DIR := $(JRE_IMAGE_DIR), \ 116 SUPPORT_DIR := $(JRE_IMAGE_SUPPORT_DIR), \ 117 PRE_COMMAND := $(RM) -r $(JRE_IMAGE_DIR), \ 118 COMMAND := $(JLINK_TOOL) --add-modules $(JRE_MODULES_LIST) \ 119 $(JLINK_JRE_EXTRA_OPTS) --output $(JRE_IMAGE_DIR), \ 120 )) 121 122 JLINK_JRE_TARGETS := $(jlink_jre) 123 124 # Optimize CDS shared heap for small heap sizes, which are typically used 125 # for small cloud-based apps that have the most critical start-up requirement. 126 # The trade-off is that when larger heap sizes are used, the shared heap 127 # may need to be relocated at runtime. 128 CDS_DUMP_FLAGS = -Xmx128M -Xms128M 129 130 # Helper function for creating the CDS archives for the JDK and JRE 131 # 132 # Param1 - VM variant (e.g., server, client, zero, ...) 133 # Param2 - _nocoops, or empty 134 define CreateCDSArchive 135 $1_$2_DUMP_EXTRA_ARG := $(if $(filter _nocoops, $2),-XX:-UseCompressedOops,) 136 $1_$2_DUMP_TYPE := $(if $(filter _nocoops, $2),-NOCOOPS,) 137 138 # Only G1 supports dumping the shared heap, so explicitly use G1 if the JVM supports it. 139 $1_$2_CDS_DUMP_FLAGS := $(CDS_DUMP_FLAGS) $(if $(filter g1gc, $(JVM_FEATURES_$1)),-XX:+UseG1GC) 140 141 ifeq ($(OPENJDK_TARGET_OS), windows) 142 $1_$2_CDS_ARCHIVE := bin/$1/classes$2.jsa 143 else 144 $1_$2_CDS_ARCHIVE := lib/$1/classes$2.jsa 145 endif 146 147 $$(eval $$(call SetupExecute, $1_$2_gen_cds_archive_jdk, \ 148 WARN := Creating CDS$$($1_$2_DUMP_TYPE) archive for jdk image for $1, \ 149 INFO := Using CDS flags for $1: $$($1_$2_CDS_DUMP_FLAGS), \ 150 DEPS := $$(jlink_jdk), \ 151 OUTPUT_FILE := $$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE), \ 152 SUPPORT_DIR := $$(JDK_IMAGE_SUPPORT_DIR), \ 153 COMMAND := $$(FIXPATH) $$(JDK_IMAGE_DIR)/bin/java -Xshare:dump \ 154 -XX:SharedArchiveFile=$$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE) \ 155 -$1 $$($1_$2_DUMP_EXTRA_ARG) $$($1_$2_CDS_DUMP_FLAGS) $$(LOG_INFO), \ 156 )) 157 158 JDK_TARGETS += $$($1_$2_gen_cds_archive_jdk) 159 160 $$(eval $$(call SetupExecute, $1_$2_gen_cds_archive_jre, \ 161 WARN := Creating CDS$$($1_$2_DUMP_TYPE) archive for jre image for $1, \ 162 INFO := Using CDS flags for $1: $$($1_$2_CDS_DUMP_FLAGS), \ 163 DEPS := $$(jlink_jre), \ 164 OUTPUT_FILE := $$(JRE_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE), \ 165 SUPPORT_DIR := $$(JRE_IMAGE_SUPPORT_DIR), \ 166 COMMAND := $$(FIXPATH) $$(JRE_IMAGE_DIR)/bin/java -Xshare:dump \ 167 -XX:SharedArchiveFile=$$(JRE_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE) \ 168 -$1 $$($1_$2_DUMP_EXTRA_ARG) $$($1_$2_CDS_DUMP_FLAGS) $$(LOG_INFO), \ 169 )) 170 171 JRE_TARGETS += $$($1_$2_gen_cds_archive_jre) 172 endef 173 174 ifeq ($(BUILD_CDS_ARCHIVE), true) 175 $(foreach v, $(JVM_VARIANTS), \ 176 $(eval $(call CreateCDSArchive,$v,)) \ 177 ) 178 179 ifeq ($(call isTargetCpuBits, 64), true) 180 $(foreach v, $(JVM_VARIANTS), \ 181 $(eval $(call CreateCDSArchive,$v,_nocoops)) \ 182 ) 183 endif 184 endif 185 186 ################################################################################ 187 # src.zip 188 189 $(JDK_IMAGE_DIR)/lib/src.zip: $(SUPPORT_OUTPUTDIR)/src.zip 190 $(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@)) 191 $(install-file) 192 193 JDK_TARGETS += $(JDK_IMAGE_DIR)/lib/src.zip 194 195 ################################################################################ 196 # /demo dir 197 # Avoid doing the expensive find unless called with "jdk" as target. 198 ifneq ($(filter jdk, $(MAKECMDGOALS)), ) 199 200 DEMO_FILES := \ 201 $(if $(wildcard $(SUPPORT_OUTPUTDIR)/demos/image), \ 202 $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/demos/image \ 203 -type f -a ! \( -name "_the*" -o -name "javac_state" \) ) \ 204 ) 205 206 ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true) 207 ifeq ($(call isTargetOs, macosx), true) 208 DEMO_FILES := $(call not-containing, .dSYM, $(DEMO_FILES)) 209 else 210 DEMO_FILES := $(filter-out %.debuginfo %.pdb %.map, $(DEMO_FILES)) 211 endif 212 endif 213 214 $(eval $(call SetupCopyFiles, JDK_COPY_DEMOS, \ 215 SRC := $(SUPPORT_OUTPUTDIR)/demos/image, \ 216 DEST := $(JDK_IMAGE_DIR)/demo, \ 217 FILES := $(DEMO_FILES), \ 218 )) 219 220 JDK_TARGETS += $(JDK_COPY_DEMOS) 221 endif 222 223 ################################################################################ 224 # Code coverage data files 225 226 ifeq ($(GCOV_ENABLED), true) 227 228 $(eval $(call SetupCopyFiles,COPY_GCOV_GCNO, \ 229 SRC := $(OUTPUTDIR), \ 230 DEST := $(SYMBOLS_IMAGE_DIR)/gcov, \ 231 FILES := $(call FindFiles, $(HOTSPOT_OUTPUTDIR) \ 232 $(SUPPORT_OUTPUTDIR)/native, *.gcno) \ 233 )) 234 235 SYMBOLS_TARGETS += $(COPY_GCOV_GCNO) 236 237 endif 238 239 ################################################################################ 240 # Debug symbols 241 # Since debug symbols are not included in the jmod files, they need to be copied 242 # in manually after generating the images. 243 244 ALL_JDK_MODULES := $(JDK_MODULES) 245 ALL_JRE_MODULES := $(sort $(JRE_MODULES), $(foreach m, $(JRE_MODULES), \ 246 $(call FindTransitiveDepsForModule, $m))) 247 ALL_SYMBOLS_MODULES := $(JDK_MODULES) 248 249 ifeq ($(call isTargetOs, windows), true) 250 LIBS_TARGET_SUBDIR := bin 251 else 252 LIBS_TARGET_SUBDIR := lib 253 endif 254 CMDS_TARGET_SUBDIR := bin 255 256 # Param 1 - dir to find debuginfo files in 257 FindDebuginfoFiles = \ 258 $(wildcard $(addprefix $1/*, $(DEBUGINFO_SUFFIXES)) \ 259 $(addprefix $1/*/*, $(DEBUGINFO_SUFFIXES)) \ 260 $(addprefix $1/*/*/*, $(DEBUGINFO_SUFFIXES))) 261 262 # Pick the correct debug info files to copy, either zipped or not. 263 ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true) 264 DEBUGINFO_SUFFIXES += .diz 265 else 266 DEBUGINFO_SUFFIXES := .debuginfo .pdb .map 267 # On Macosx, if debug symbols have not been zipped, find all files inside *.dSYM 268 # dirs. 269 ifeq ($(call isTargetOs, macosx), true) 270 $(call FillFindCache, \ 271 $(SUPPORT_OUTPUTDIR)/modules_libs $(SUPPORT_OUTPUTDIR)/modules_cmds) 272 FindDebuginfoFiles = \ 273 $(if $(wildcard $1), $(call containing, .dSYM/, $(call FindFiles, $1))) 274 endif 275 endif 276 277 # Param 1 - either JDK or JRE 278 SetupCopyDebuginfo = \ 279 $(foreach m, $(ALL_$1_MODULES), \ 280 $(eval $(call SetupCopyFiles, COPY_$1_LIBS_DEBUGINFO_$m, \ 281 SRC := $(SUPPORT_OUTPUTDIR)/modules_libs/$m, \ 282 DEST := $($1_IMAGE_DIR)/$(LIBS_TARGET_SUBDIR), \ 283 FILES := $(call FindDebuginfoFiles, \ 284 $(SUPPORT_OUTPUTDIR)/modules_libs/$m), \ 285 )) \ 286 $(eval $1_TARGETS += $$(COPY_$1_LIBS_DEBUGINFO_$m)) \ 287 $(eval $(call SetupCopyFiles, COPY_$1_CMDS_DEBUGINFO_$m, \ 288 SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds/$m, \ 289 DEST := $($1_IMAGE_DIR)/$(CMDS_TARGET_SUBDIR), \ 290 FILES := $(call FindDebuginfoFiles, \ 291 $(SUPPORT_OUTPUTDIR)/modules_cmds/$m), \ 292 )) \ 293 $(eval $1_TARGETS += $$(COPY_$1_CMDS_DEBUGINFO_$m)) \ 294 ) 295 296 # No space before argument to avoid having to put $(strip ) everywhere in 297 # implementation above. 298 $(call SetupCopyDebuginfo,JDK) 299 $(call SetupCopyDebuginfo,JRE) 300 $(call SetupCopyDebuginfo,SYMBOLS) 301 302 ################################################################################ 303 304 # Include custom post hook here to make it possible to augment the target lists 305 # before actual target prerequisites are declared. 306 $(eval $(call IncludeCustomExtension, Images-post.gmk)) 307 308 ################################################################################ 309 310 $(JRE_TARGETS): $(JLINK_JRE_TARGETS) 311 $(JDK_TARGETS): $(JLINK_JDK_TARGETS) 312 313 jdk: $(JLINK_JDK_TARGETS) $(JDK_TARGETS) 314 jre: $(JLINK_JRE_TARGETS) $(JRE_TARGETS) 315 symbols: $(SYMBOLS_TARGETS) 316 317 all: jdk jre symbols 318 319 .PHONY: default all jdk jre symbols