1 # 2 # Copyright (c) 2014, 2024, 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 31 include CopyFiles.gmk 32 include Execute.gmk 33 include Modules.gmk 34 include Utils.gmk 35 36 JDK_TARGETS := 37 JRE_TARGETS := 38 39 # Hook to include the corresponding custom file, if present. 40 $(eval $(call IncludeCustomExtension, Images-pre.gmk)) 41 42 ################################################################################ 43 44 # All modules for the current target platform. 45 ALL_MODULES := $(call FindAllModules) $(EXTRA_MODULES) 46 47 $(eval $(call ReadImportMetaData)) 48 49 JRE_MODULES += $(filter $(ALL_MODULES), $(BOOT_MODULES) \ 50 $(PLATFORM_MODULES) jdk.jdwp.agent) 51 JDK_MODULES += $(ALL_MODULES) 52 53 JRE_MODULES_LIST := $(call CommaList, $(JRE_MODULES)) 54 JDK_MODULES_LIST := $(call CommaList, $(JDK_MODULES)) 55 56 ################################################################################ 57 58 BASE_RELEASE_FILE := $(JDK_OUTPUTDIR)/release 59 60 JMODS_DIRS := $(EXTRA_JMODS_DIR) $(IMAGES_OUTPUTDIR)/jmods 61 62 JDK_JMODS := $(foreach m, $(JDK_MODULES), $(firstword $(wildcard $(addsuffix /$m.jmod, $(JMODS_DIRS))))) 63 JRE_JMODS := $(foreach m, $(JRE_MODULES), $(firstword $(wildcard $(addsuffix /$m.jmod, $(JMODS_DIRS))))) 64 65 JLINK_ORDER_RESOURCES := **module-info.class 66 JLINK_JLI_CLASSES := 67 ifeq ($(ENABLE_GENERATE_CLASSLIST), true) 68 JLINK_ORDER_RESOURCES += @$(SUPPORT_OUTPUTDIR)/link_opt/classlist 69 JLINK_JLI_CLASSES := --generate-jli-classes=@$(SUPPORT_OUTPUTDIR)/link_opt/default_jli_trace.txt 70 endif 71 JLINK_ORDER_RESOURCES += \ 72 /java.base/java/** \ 73 /java.base/jdk/** \ 74 /java.base/sun/** \ 75 /java.base/com/** \ 76 /jdk.localedata/** \ 77 # 78 79 JLINK_TOOL := $(JLINK) -J-Djlink.debug=true \ 80 --module-path $(call PathList, $(JMODS_DIRS)) \ 81 --endian $(OPENJDK_TARGET_CPU_ENDIAN) \ 82 --release-info $(BASE_RELEASE_FILE) \ 83 --order-resources=$(call CommaList, $(JLINK_ORDER_RESOURCES)) \ 84 --dedup-legal-notices=error-if-not-same-content \ 85 $(JLINK_JLI_CLASSES) \ 86 # 87 88 JLINK_JRE_EXTRA_OPTS := --no-man-pages --no-header-files --strip-debug 89 90 ifeq ($(JLINK_KEEP_PACKAGED_MODULES), true) 91 JLINK_JDK_EXTRA_OPTS := --keep-packaged-modules $(JDK_IMAGE_DIR)/jmods 92 endif 93 94 JLINK_DISABLE_WARNINGS := | ( $(GREP) -v -e "WARNING: Using incubator module" || test "$$?" = "1" ) 95 96 JDK_IMAGE_SUPPORT_DIR := $(SUPPORT_OUTPUTDIR)/images/jdk 97 JRE_IMAGE_SUPPORT_DIR := $(SUPPORT_OUTPUTDIR)/images/jre 98 99 $(eval $(call SetupExecute, jlink_jdk, \ 100 WARN := Creating jdk image, \ 101 DEPS := $(JDK_JMODS) $(BASE_RELEASE_FILE) \ 102 $(call DependOnVariable, JDK_MODULES_LIST, $(JDK_IMAGE_SUPPORT_DIR)/_jlink_jdk.vardeps), \ 103 OUTPUT_DIR := $(JDK_IMAGE_DIR), \ 104 SUPPORT_DIR := $(JDK_IMAGE_SUPPORT_DIR), \ 105 PRE_COMMAND := $(RM) -r $(JDK_IMAGE_DIR), \ 106 COMMAND := $(JLINK_TOOL) --add-modules $(JDK_MODULES_LIST) \ 107 $(JLINK_JDK_EXTRA_OPTS) --output $(JDK_IMAGE_DIR) \ 108 $(JLINK_DISABLE_WARNINGS), \ 109 )) 110 111 JLINK_JDK_TARGETS := $(jlink_jdk) 112 113 $(eval $(call SetupExecute, jlink_jre, \ 114 WARN := Creating legacy jre image, \ 115 DEPS := $(JRE_JMODS) $(BASE_RELEASE_FILE) \ 116 $(call DependOnVariable, JRE_MODULES_LIST, $(JRE_IMAGE_SUPPORT_DIR)/_jlink_jre.vardeps), \ 117 OUTPUT_DIR := $(JRE_IMAGE_DIR), \ 118 SUPPORT_DIR := $(JRE_IMAGE_SUPPORT_DIR), \ 119 PRE_COMMAND := $(RM) -r $(JRE_IMAGE_DIR), \ 120 COMMAND := $(JLINK_TOOL) --add-modules $(JRE_MODULES_LIST) \ 121 $(JLINK_JRE_EXTRA_OPTS) --output $(JRE_IMAGE_DIR), \ 122 )) 123 124 JLINK_JRE_TARGETS := $(jlink_jre) 125 126 # Optimize CDS shared heap for small heap sizes, which are typically used 127 # for small cloud-based apps that have the most critical start-up requirement. 128 # The trade-off is that when larger heap sizes are used, the shared heap 129 # may need to be relocated at runtime. 130 CDS_DUMP_FLAGS = -Xmx128M -Xms128M 131 132 # Helper function for creating the CDS archives for the JDK and JRE 133 # 134 # Param1 - VM variant (e.g., server, client, zero, ...) 135 # Param2 - _nocoops, _coh, _nocoops_coh, or empty 136 define CreateCDSArchive 137 $1_$2_COOPS_OPTION := $(if $(findstring _nocoops, $2),-XX:-UseCompressedOops) 138 # enable and also explicitly disable coh as needed. 139 ifeq ($(call isTargetCpuBits, 64), true) 140 $1_$2_COH_OPTION := -XX:+UnlockExperimentalVMOptions \ 141 $(if $(findstring _coh, $2),-XX:+UseCompactObjectHeaders,-XX:-UseCompactObjectHeaders) 142 endif 143 $1_$2_DUMP_EXTRA_ARG := $$($1_$2_COOPS_OPTION) $$($1_$2_COH_OPTION) 144 $1_$2_DUMP_TYPE := $(if $(findstring _nocoops, $2),-NOCOOPS,)$(if $(findstring _coh, $2),-COH,) 145 146 # Only G1 supports dumping the shared heap, so explicitly use G1 if the JVM supports it. 147 $1_$2_CDS_DUMP_FLAGS := $(CDS_DUMP_FLAGS) $(if $(filter g1gc, $(JVM_FEATURES_$1)),-XX:+UseG1GC) 148 149 ifeq ($(OPENJDK_TARGET_OS), windows) 150 $1_$2_CDS_ARCHIVE := bin/$1/classes$2.jsa 151 else 152 $1_$2_CDS_ARCHIVE := lib/$1/classes$2.jsa 153 endif 154 155 ifneq ($(COMPARE_BUILD), ) 156 DEBUG_CDS_ARCHIVE := true 157 endif 158 159 ifeq ($(DEBUG_CDS_ARCHIVE), true) 160 $1_$2_CDS_DUMP_FLAGS += -Xlog:cds+map*=trace:file=$$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE).cdsmap:none:filesize=0 161 endif 162 163 $$(eval $$(call SetupExecute, $1_$2_gen_cds_archive_jdk, \ 164 WARN := Creating CDS$$($1_$2_DUMP_TYPE) archive for jdk image for $1, \ 165 INFO := Using CDS flags for $1: $$($1_$2_CDS_DUMP_FLAGS), \ 166 DEPS := $$(jlink_jdk), \ 167 OUTPUT_FILE := $$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE), \ 168 SUPPORT_DIR := $$(JDK_IMAGE_SUPPORT_DIR), \ 169 COMMAND := $$(FIXPATH) $$(JDK_IMAGE_DIR)/bin/java -Xshare:dump \ 170 -XX:SharedArchiveFile=$$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE) \ 171 -$1 $$($1_$2_DUMP_EXTRA_ARG) $$($1_$2_CDS_DUMP_FLAGS) $$(LOG_INFO), \ 172 )) 173 174 JDK_TARGETS += $$($1_$2_gen_cds_archive_jdk) 175 176 $$(eval $$(call SetupExecute, $1_$2_gen_cds_archive_jre, \ 177 WARN := Creating CDS$$($1_$2_DUMP_TYPE) archive for jre image for $1, \ 178 INFO := Using CDS flags for $1: $$($1_$2_CDS_DUMP_FLAGS), \ 179 DEPS := $$(jlink_jre), \ 180 OUTPUT_FILE := $$(JRE_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE), \ 181 SUPPORT_DIR := $$(JRE_IMAGE_SUPPORT_DIR), \ 182 COMMAND := $$(FIXPATH) $$(JRE_IMAGE_DIR)/bin/java -Xshare:dump \ 183 -XX:SharedArchiveFile=$$(JRE_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE) \ 184 -$1 $$($1_$2_DUMP_EXTRA_ARG) $$($1_$2_CDS_DUMP_FLAGS) $$(LOG_INFO), \ 185 )) 186 187 JRE_TARGETS += $$($1_$2_gen_cds_archive_jre) 188 endef 189 190 ifeq ($(BUILD_CDS_ARCHIVE), true) 191 $(foreach v, $(JVM_VARIANTS), \ 192 $(eval $(call CreateCDSArchive,$v,)) \ 193 ) 194 195 ifeq ($(call isTargetCpuBits, 64), true) 196 $(foreach v, $(JVM_VARIANTS), \ 197 $(eval $(call CreateCDSArchive,$v,_nocoops)) \ 198 ) 199 ifeq ($(BUILD_CDS_ARCHIVE_COH), true) 200 $(foreach v, $(JVM_VARIANTS), \ 201 $(eval $(call CreateCDSArchive,$v,_coh)) \ 202 ) 203 $(foreach v, $(JVM_VARIANTS), \ 204 $(eval $(call CreateCDSArchive,$v,_nocoops_coh)) \ 205 ) 206 endif 207 endif 208 endif 209 210 ################################################################################ 211 # src.zip 212 213 $(JDK_IMAGE_DIR)/lib/src.zip: $(SUPPORT_OUTPUTDIR)/src.zip 214 $(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@)) 215 $(install-file) 216 217 JDK_TARGETS += $(JDK_IMAGE_DIR)/lib/src.zip 218 219 ################################################################################ 220 # /demo dir 221 # Avoid doing the expensive find unless called with "jdk" as target. 222 ifneq ($(filter jdk, $(MAKECMDGOALS)), ) 223 224 DEMO_FILES := \ 225 $(if $(wildcard $(SUPPORT_OUTPUTDIR)/demos/image), \ 226 $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/demos/image \ 227 -type f -a ! \( -name "_the*" -o -name "javac_state" \) ) \ 228 ) 229 230 ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true) 231 ifeq ($(call isTargetOs, macosx), true) 232 DEMO_FILES := $(call not-containing, .dSYM, $(DEMO_FILES)) 233 else 234 DEMO_FILES := $(filter-out %.debuginfo %.pdb %.map, $(DEMO_FILES)) 235 endif 236 endif 237 238 $(eval $(call SetupCopyFiles, JDK_COPY_DEMOS, \ 239 SRC := $(SUPPORT_OUTPUTDIR)/demos/image, \ 240 DEST := $(JDK_IMAGE_DIR)/demo, \ 241 FILES := $(DEMO_FILES), \ 242 )) 243 244 JDK_TARGETS += $(JDK_COPY_DEMOS) 245 endif 246 247 ################################################################################ 248 # Code coverage data files 249 250 ifeq ($(GCOV_ENABLED), true) 251 252 $(eval $(call SetupCopyFiles,COPY_GCOV_GCNO, \ 253 SRC := $(OUTPUTDIR), \ 254 DEST := $(SYMBOLS_IMAGE_DIR)/gcov, \ 255 FILES := $(call FindFiles, $(HOTSPOT_OUTPUTDIR) \ 256 $(SUPPORT_OUTPUTDIR)/native, *.gcno) \ 257 )) 258 259 SYMBOLS_TARGETS += $(COPY_GCOV_GCNO) 260 261 endif 262 263 ################################################################################ 264 # Debug symbols 265 # Since debug symbols are not included in the jmod files, they need to be copied 266 # in manually after generating the images. 267 268 ALL_JDK_MODULES := $(JDK_MODULES) 269 ALL_JRE_MODULES := $(sort $(JRE_MODULES), $(foreach m, $(JRE_MODULES), \ 270 $(call FindTransitiveDepsForModule, $m))) 271 ALL_SYMBOLS_MODULES := $(JDK_MODULES) 272 273 ifeq ($(call isTargetOs, windows), true) 274 LIBS_TARGET_SUBDIR := bin 275 else 276 LIBS_TARGET_SUBDIR := lib 277 endif 278 CMDS_TARGET_SUBDIR := bin 279 280 # Param 1 - dir to find debuginfo files in 281 FindDebuginfoFiles = \ 282 $(wildcard $(addprefix $1/*, $(DEBUGINFO_SUFFIXES)) \ 283 $(addprefix $1/*/*, $(DEBUGINFO_SUFFIXES)) \ 284 $(addprefix $1/*/*/*, $(DEBUGINFO_SUFFIXES))) 285 286 # Pick the correct debug info files to copy, either zipped or not. 287 ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true) 288 DEBUGINFO_SUFFIXES += .diz 289 else 290 DEBUGINFO_SUFFIXES := .debuginfo .pdb .map 291 # On Macosx, if debug symbols have not been zipped, find all files inside *.dSYM 292 # dirs. 293 ifeq ($(call isTargetOs, macosx), true) 294 $(call FillFindCache, \ 295 $(SUPPORT_OUTPUTDIR)/modules_libs $(SUPPORT_OUTPUTDIR)/modules_cmds) 296 FindDebuginfoFiles = \ 297 $(if $(wildcard $1), $(call containing, .dSYM/, $(call FindFiles, $1))) 298 endif 299 endif 300 301 # Param 1 - either JDK or JRE 302 SetupCopyDebuginfo = \ 303 $(foreach m, $(ALL_$1_MODULES), \ 304 $(eval $(call SetupCopyFiles, COPY_$1_LIBS_DEBUGINFO_$m, \ 305 SRC := $(SUPPORT_OUTPUTDIR)/modules_libs/$m, \ 306 DEST := $($1_IMAGE_DIR)/$(LIBS_TARGET_SUBDIR), \ 307 FILES := $(call FindDebuginfoFiles, \ 308 $(SUPPORT_OUTPUTDIR)/modules_libs/$m), \ 309 )) \ 310 $(eval $1_TARGETS += $$(COPY_$1_LIBS_DEBUGINFO_$m)) \ 311 $(eval $(call SetupCopyFiles, COPY_$1_CMDS_DEBUGINFO_$m, \ 312 SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds/$m, \ 313 DEST := $($1_IMAGE_DIR)/$(CMDS_TARGET_SUBDIR), \ 314 FILES := $(call FindDebuginfoFiles, \ 315 $(SUPPORT_OUTPUTDIR)/modules_cmds/$m), \ 316 )) \ 317 $(eval $1_TARGETS += $$(COPY_$1_CMDS_DEBUGINFO_$m)) \ 318 ) 319 320 # No space before argument to avoid having to put $(strip ) everywhere in 321 # implementation above. 322 $(call SetupCopyDebuginfo,JDK) 323 $(call SetupCopyDebuginfo,JRE) 324 $(call SetupCopyDebuginfo,SYMBOLS) 325 326 ################################################################################ 327 328 # Include custom post hook here to make it possible to augment the target lists 329 # before actual target prerequisites are declared. 330 $(eval $(call IncludeCustomExtension, Images-post.gmk)) 331 332 ################################################################################ 333 334 $(JRE_TARGETS): $(JLINK_JRE_TARGETS) 335 $(JDK_TARGETS): $(JLINK_JDK_TARGETS) 336 337 jdk: $(JLINK_JDK_TARGETS) $(JDK_TARGETS) 338 jre: $(JLINK_JRE_TARGETS) $(JRE_TARGETS) 339 symbols: $(SYMBOLS_TARGETS) 340 341 all: jdk jre symbols 342 343 .PHONY: default all jdk jre symbols --- EOF ---