1 # 2 # Copyright (c) 2014, 2022, 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 33 JDK_TARGETS := 34 JRE_TARGETS := 35 36 # Hook to include the corresponding custom file, if present. 37 $(eval $(call IncludeCustomExtension, Images-pre.gmk)) 38 39 ################################################################################ 40 41 # All modules for the current target platform. 42 ALL_MODULES := $(call FindAllModules) 43 44 $(eval $(call ReadImportMetaData)) 45 46 JRE_MODULES += $(filter $(ALL_MODULES), $(BOOT_MODULES) \ 47 $(PLATFORM_MODULES) jdk.jdwp.agent) 48 JDK_MODULES += $(ALL_MODULES) 49 50 JRE_MODULES_LIST := $(call CommaList, $(JRE_MODULES)) 51 JDK_MODULES_LIST := $(call CommaList, $(JDK_MODULES)) 52 53 ################################################################################ 54 55 BASE_RELEASE_FILE := $(JDK_OUTPUTDIR)/release 56 57 JMODS := $(wildcard $(IMAGES_OUTPUTDIR)/jmods/*.jmod) 58 59 JLINK_ORDER_RESOURCES := **module-info.class 60 JLINK_JLI_CLASSES := 61 ifeq ($(ENABLE_GENERATE_CLASSLIST), true) 62 JLINK_ORDER_RESOURCES += @$(SUPPORT_OUTPUTDIR)/link_opt/classlist 63 JLINK_JLI_CLASSES := --generate-jli-classes=@$(SUPPORT_OUTPUTDIR)/link_opt/default_jli_trace.txt 64 endif 65 JLINK_ORDER_RESOURCES += \ 66 /java.base/java/** \ 67 /java.base/jdk/** \ 68 /java.base/sun/** \ 69 /java.base/com/** \ 70 /jdk.localedata/** \ 71 # 72 73 JLINK_TOOL := $(JLINK) -J-Djlink.debug=true \ 74 --module-path $(IMAGES_OUTPUTDIR)/jmods \ 75 --endian $(OPENJDK_TARGET_CPU_ENDIAN) \ 76 --release-info $(BASE_RELEASE_FILE) \ 77 --order-resources=$(call CommaList, $(JLINK_ORDER_RESOURCES)) \ 78 --dedup-legal-notices=error-if-not-same-content \ 79 $(JLINK_JLI_CLASSES) \ 80 # 81 82 JLINK_JRE_EXTRA_OPTS := --no-man-pages --no-header-files --strip-debug 83 84 ifeq ($(JLINK_KEEP_PACKAGED_MODULES), true) 85 JLINK_JDK_EXTRA_OPTS := --keep-packaged-modules $(JDK_IMAGE_DIR)/jmods 86 endif 87 88 JLINK_DISABLE_WARNINGS := | ( $(GREP) -v -e "WARNING: Using incubator module" || test "$$?" = "1" ) 89 90 $(eval $(call SetupExecute, jlink_jdk, \ 91 WARN := Creating jdk image, \ 92 DEPS := $(JMODS) $(BASE_RELEASE_FILE) \ 93 $(call DependOnVariable, JDK_MODULES_LIST), \ 94 OUTPUT_DIR := $(JDK_IMAGE_DIR), \ 95 SUPPORT_DIR := $(SUPPORT_OUTPUTDIR)/images/jdk, \ 96 PRE_COMMAND := $(RM) -r $(JDK_IMAGE_DIR), \ 97 COMMAND := $(JLINK_TOOL) --add-modules $(JDK_MODULES_LIST) \ 98 $(JLINK_JDK_EXTRA_OPTS) --output $(JDK_IMAGE_DIR) \ 99 $(JLINK_DISABLE_WARNINGS), \ 100 )) 101 102 JLINK_JDK_TARGETS := $(jlink_jdk) 103 104 $(eval $(call SetupExecute, jlink_jre, \ 105 WARN := Creating legacy jre image, \ 106 DEPS := $(JMODS) $(BASE_RELEASE_FILE) \ 107 $(call DependOnVariable, JDK_MODULES_LIST), \ 108 OUTPUT_DIR := $(JRE_IMAGE_DIR), \ 109 SUPPORT_DIR := $(SUPPORT_OUTPUTDIR)/images/jre, \ 110 PRE_COMMAND := $(RM) -r $(JRE_IMAGE_DIR), \ 111 COMMAND := $(JLINK_TOOL) --add-modules $(JRE_MODULES_LIST) \ 112 $(JLINK_JRE_EXTRA_OPTS) --output $(JRE_IMAGE_DIR), \ 113 )) 114 115 JLINK_JRE_TARGETS := $(jlink_jre) 116 117 # Optimize CDS shared heap for small heap sizes, which are typically used 118 # for small cloud-based apps that have the most critical start-up requirement. 119 # The trade-off is that when larger heap sizes are used, the shared heap 120 # may need to be relocated at runtime. 121 CDS_DUMP_FLAGS = -Xmx128M -Xms128M 122 123 # Helper function for creating the CDS archives for the JDK and JRE 124 # 125 # Param1 - VM variant (e.g., server, client, zero, ...) 126 # Param2 - _nocoops, _coh, _nocoops_coh, or empty 127 define CreateCDSArchive 128 $1_$2_COOPS_OPTION := $(if $(findstring _nocoops, $2),-XX:-UseCompressedOops) 129 # enable and also explicitly disable coh as needed. 130 ifeq ($(call isTargetCpuBits, 64), true) 131 $1_$2_COH_OPTION := -XX:+UnlockExperimentalVMOptions \ 132 $(if $(findstring _coh, $2),-XX:+UseCompactObjectHeaders,-XX:-UseCompactObjectHeaders) 133 endif 134 $1_$2_DUMP_EXTRA_ARG := $$($1_$2_COOPS_OPTION) $$($1_$2_COH_OPTION) 135 $1_$2_DUMP_TYPE := $(if $(findstring _nocoops, $2),-NOCOOPS,)$(if $(findstring _coh, $2),-COH,) 136 137 # Only G1 supports dumping the shared heap, so explicitly use G1 if the JVM supports it. 138 $1_$2_CDS_DUMP_FLAGS := $(CDS_DUMP_FLAGS) $(if $(filter g1gc, $(JVM_FEATURES_$1)),-XX:+UseG1GC) 139 140 ifeq ($(OPENJDK_TARGET_OS), windows) 141 $1_$2_CDS_ARCHIVE := bin/$1/classes$2.jsa 142 else 143 $1_$2_CDS_ARCHIVE := lib/$1/classes$2.jsa 144 endif 145 146 $$(eval $$(call SetupExecute, $1_$2_gen_cds_archive_jdk, \ 147 WARN := Creating CDS$$($1_$2_DUMP_TYPE) archive for jdk image for $1, \ 148 INFO := Using CDS flags for $1: $$($1_$2_CDS_DUMP_FLAGS), \ 149 DEPS := $$(jlink_jdk), \ 150 OUTPUT_FILE := $$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE), \ 151 SUPPORT_DIR := $$(SUPPORT_OUTPUTDIR)/images/jdk, \ 152 COMMAND := $$(FIXPATH) $$(JDK_IMAGE_DIR)/bin/java -Xshare:dump \ 153 -XX:SharedArchiveFile=$$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE) \ 154 -$1 $$($1_$2_DUMP_EXTRA_ARG) $$($1_$2_CDS_DUMP_FLAGS) $$(LOG_INFO), \ 155 )) 156 157 JDK_TARGETS += $$($1_$2_gen_cds_archive_jdk) 158 159 $$(eval $$(call SetupExecute, $1_$2_gen_cds_archive_jre, \ 160 WARN := Creating CDS$$($1_$2_DUMP_TYPE) archive for jre image for $1, \ 161 INFO := Using CDS flags for $1: $$($1_$2_CDS_DUMP_FLAGS), \ 162 DEPS := $$(jlink_jre), \ 163 OUTPUT_FILE := $$(JRE_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE), \ 164 SUPPORT_DIR := $$(SUPPORT_OUTPUTDIR)/images/jre, \ 165 COMMAND := $$(FIXPATH) $$(JRE_IMAGE_DIR)/bin/java -Xshare:dump \ 166 -XX:SharedArchiveFile=$$(JRE_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE) \ 167 -$1 $$($1_$2_DUMP_EXTRA_ARG) $$($1_$2_CDS_DUMP_FLAGS) $$(LOG_INFO), \ 168 )) 169 170 JRE_TARGETS += $$($1_$2_gen_cds_archive_jre) 171 endef 172 173 ifeq ($(BUILD_CDS_ARCHIVE), true) 174 $(foreach v, $(JVM_VARIANTS), \ 175 $(eval $(call CreateCDSArchive,$v,)) \ 176 ) 177 178 ifeq ($(call isTargetCpuBits, 64), true) 179 $(foreach v, $(JVM_VARIANTS), \ 180 $(eval $(call CreateCDSArchive,$v,_nocoops)) \ 181 ) 182 ifeq ($(BUILD_CDS_ARCHIVE_COH), true) 183 $(foreach v, $(JVM_VARIANTS), \ 184 $(eval $(call CreateCDSArchive,$v,_coh)) \ 185 ) 186 $(foreach v, $(JVM_VARIANTS), \ 187 $(eval $(call CreateCDSArchive,$v,_nocoops_coh)) \ 188 ) 189 endif 190 endif 191 endif 192 193 ################################################################################ 194 # src.zip 195 196 $(JDK_IMAGE_DIR)/lib/src.zip: $(SUPPORT_OUTPUTDIR)/src.zip 197 $(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@)) 198 $(install-file) 199 200 JDK_TARGETS += $(JDK_IMAGE_DIR)/lib/src.zip 201 202 ################################################################################ 203 # /demo dir 204 # Avoid doing the expensive find unless called with "jdk" as target. 205 ifneq ($(filter jdk, $(MAKECMDGOALS)), ) 206 207 DEMO_FILES := \ 208 $(if $(wildcard $(SUPPORT_OUTPUTDIR)/demos/image), \ 209 $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/demos/image \ 210 -type f -a ! \( -name "_the*" -o -name "javac_state" \) ) \ 211 ) 212 213 ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true) 214 ifeq ($(call isTargetOs, macosx), true) 215 DEMO_FILES := $(call not-containing, .dSYM, $(DEMO_FILES)) 216 else 217 DEMO_FILES := $(filter-out %.debuginfo %.pdb %.map, $(DEMO_FILES)) 218 endif 219 endif 220 221 $(eval $(call SetupCopyFiles, JDK_COPY_DEMOS, \ 222 SRC := $(SUPPORT_OUTPUTDIR)/demos/image, \ 223 DEST := $(JDK_IMAGE_DIR)/demo, \ 224 FILES := $(DEMO_FILES), \ 225 )) 226 227 JDK_TARGETS += $(JDK_COPY_DEMOS) 228 endif 229 230 ################################################################################ 231 # Code coverage data files 232 233 ifeq ($(GCOV_ENABLED), true) 234 235 $(eval $(call SetupCopyFiles,COPY_GCOV_GCNO, \ 236 SRC := $(OUTPUTDIR), \ 237 DEST := $(SYMBOLS_IMAGE_DIR)/gcov, \ 238 FILES := $(call FindFiles, $(HOTSPOT_OUTPUTDIR) \ 239 $(SUPPORT_OUTPUTDIR)/native, *.gcno) \ 240 )) 241 242 SYMBOLS_TARGETS += $(COPY_GCOV_GCNO) 243 244 endif 245 246 ################################################################################ 247 # Debug symbols 248 # Since debug symbols are not included in the jmod files, they need to be copied 249 # in manually after generating the images. 250 251 ALL_JDK_MODULES := $(JDK_MODULES) 252 ALL_JRE_MODULES := $(sort $(JRE_MODULES), $(foreach m, $(JRE_MODULES), \ 253 $(call FindTransitiveDepsForModule, $m))) 254 ALL_SYMBOLS_MODULES := $(JDK_MODULES) 255 256 ifeq ($(call isTargetOs, windows), true) 257 LIBS_TARGET_SUBDIR := bin 258 else 259 LIBS_TARGET_SUBDIR := lib 260 endif 261 CMDS_TARGET_SUBDIR := bin 262 263 # Param 1 - dir to find debuginfo files in 264 FindDebuginfoFiles = \ 265 $(wildcard $(addprefix $1/*, $(DEBUGINFO_SUFFIXES)) \ 266 $(addprefix $1/*/*, $(DEBUGINFO_SUFFIXES)) \ 267 $(addprefix $1/*/*/*, $(DEBUGINFO_SUFFIXES))) 268 269 # Pick the correct debug info files to copy, either zipped or not. 270 ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true) 271 DEBUGINFO_SUFFIXES += .diz 272 else 273 DEBUGINFO_SUFFIXES := .debuginfo .pdb .map 274 # On Macosx, if debug symbols have not been zipped, find all files inside *.dSYM 275 # dirs. 276 ifeq ($(call isTargetOs, macosx), true) 277 $(call FillFindCache, \ 278 $(SUPPORT_OUTPUTDIR)/modules_libs $(SUPPORT_OUTPUTDIR)/modules_cmds) 279 FindDebuginfoFiles = \ 280 $(if $(wildcard $1), $(call containing, .dSYM/, $(call FindFiles, $1))) 281 endif 282 endif 283 284 # Param 1 - either JDK or JRE 285 SetupCopyDebuginfo = \ 286 $(foreach m, $(ALL_$1_MODULES), \ 287 $(eval $(call SetupCopyFiles, COPY_$1_LIBS_DEBUGINFO_$m, \ 288 SRC := $(SUPPORT_OUTPUTDIR)/modules_libs/$m, \ 289 DEST := $($1_IMAGE_DIR)/$(LIBS_TARGET_SUBDIR), \ 290 FILES := $(call FindDebuginfoFiles, \ 291 $(SUPPORT_OUTPUTDIR)/modules_libs/$m), \ 292 )) \ 293 $(eval $1_TARGETS += $$(COPY_$1_LIBS_DEBUGINFO_$m)) \ 294 $(eval $(call SetupCopyFiles, COPY_$1_CMDS_DEBUGINFO_$m, \ 295 SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds/$m, \ 296 DEST := $($1_IMAGE_DIR)/$(CMDS_TARGET_SUBDIR), \ 297 FILES := $(call FindDebuginfoFiles, \ 298 $(SUPPORT_OUTPUTDIR)/modules_cmds/$m), \ 299 )) \ 300 $(eval $1_TARGETS += $$(COPY_$1_CMDS_DEBUGINFO_$m)) \ 301 ) 302 303 # No space before argument to avoid having to put $(strip ) everywhere in 304 # implementation above. 305 $(call SetupCopyDebuginfo,JDK) 306 $(call SetupCopyDebuginfo,JRE) 307 $(call SetupCopyDebuginfo,SYMBOLS) 308 309 ################################################################################ 310 311 # Include custom post hook here to make it possible to augment the target lists 312 # before actual target prerequisites are declared. 313 $(eval $(call IncludeCustomExtension, Images-post.gmk)) 314 315 ################################################################################ 316 317 $(JRE_TARGETS): $(JLINK_JRE_TARGETS) 318 $(JDK_TARGETS): $(JLINK_JDK_TARGETS) 319 320 jdk: $(JLINK_JDK_TARGETS) $(JDK_TARGETS) 321 jre: $(JLINK_JRE_TARGETS) $(JRE_TARGETS) 322 symbols: $(SYMBOLS_TARGETS) 323 324 all: jdk jre symbols 325 326 .PHONY: default all jdk jre symbols --- EOF ---