< prev index next >

make/Images.gmk

Print this page

121         $(call DependOnVariable, JRE_MODULES_LIST, $(JRE_IMAGE_SUPPORT_DIR)/_jlink_jre.vardeps), \
122     OUTPUT_DIR := $(JRE_IMAGE_DIR), \
123     SUPPORT_DIR := $(JRE_IMAGE_SUPPORT_DIR), \
124     PRE_COMMAND := $(RM) -r $(JRE_IMAGE_DIR), \
125     COMMAND := $(JLINK_TOOL) --add-modules $(JRE_MODULES_LIST) \
126         $(JLINK_JRE_EXTRA_OPTS) --output $(JRE_IMAGE_DIR), \
127 ))
128 
129 JLINK_JRE_TARGETS := $(jlink_jre)
130 
131 # Optimize CDS shared heap for small heap sizes, which are typically used
132 # for small cloud-based apps that have the most critical start-up requirement.
133 # The trade-off is that when larger heap sizes are used, the shared heap
134 # may need to be relocated at runtime.
135 CDS_DUMP_FLAGS = -Xmx128M -Xms128M
136 
137 # Helper function for creating the CDS archives for the JDK and JRE
138 #
139 # Param1 - VM variant (e.g., server, client, zero, ...)
140 # Param2 - _nocoops, _coh, _nocoops_coh, or empty

141 define CreateCDSArchive
142   $1_$2_COOPS_OPTION := $(if $(findstring _nocoops, $2),-XX:-UseCompressedOops)
143   # enable and also explicitly disable coh as needed.
144   ifeq ($(call isTargetCpuBits, 64), true)
145     $1_$2_COH_OPTION := -XX:+UnlockExperimentalVMOptions \
146                         $(if $(findstring _coh, $2),-XX:+UseCompactObjectHeaders,-XX:-UseCompactObjectHeaders)
147   endif
148   $1_$2_DUMP_EXTRA_ARG := $$($1_$2_COOPS_OPTION) $$($1_$2_COH_OPTION)
149   $1_$2_DUMP_TYPE      := $(if $(findstring _nocoops, $2),-NOCOOPS,)$(if $(findstring _coh, $2),-COH,)
150 
151   # Only G1 supports dumping the shared heap, so explicitly use G1 if the JVM supports it.
152   $1_$2_CDS_DUMP_FLAGS := $(CDS_DUMP_FLAGS) $(if $(filter g1gc, $(JVM_FEATURES_$1)), -XX:+UseG1GC)
153 
154   ifeq ($(OPENJDK_TARGET_OS), windows)
155     $1_$2_CDS_ARCHIVE := bin/$1/classes$2.jsa
156   else
157     $1_$2_CDS_ARCHIVE := lib/$1/classes$2.jsa
158   endif
159 
160   ifneq ($(COMPARE_BUILD), )
161     DEBUG_CDS_ARCHIVE := true
162   endif
163 
164   ifeq ($(DEBUG_CDS_ARCHIVE), true)
165     $1_$2_CDS_DUMP_FLAGS += -Xlog:cds+map*=trace:file=$$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE).cdsmap:none:filesize=0
166   endif
167 
168   $$(eval $$(call SetupExecute, $1_$2_gen_cds_archive_jdk, \
169       WARN := Creating CDS$$($1_$2_DUMP_TYPE) archive for jdk image for $1, \
170       INFO := Using CDS flags for $1: $$($1_$2_CDS_DUMP_FLAGS), \
171       DEPS := $$(jlink_jdk), \
172       OUTPUT_FILE := $$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE), \
173       SUPPORT_DIR := $$(JDK_IMAGE_SUPPORT_DIR), \
174       COMMAND := $$(FIXPATH) $$(JDK_IMAGE_DIR)/bin/java -Xshare:dump \
175           -XX:SharedArchiveFile=$$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE) \
176           -$1 $$($1_$2_DUMP_EXTRA_ARG) $$($1_$2_CDS_DUMP_FLAGS) $$(LOG_INFO), \
177   ))
178 
179   JDK_TARGETS += $$($1_$2_gen_cds_archive_jdk)
180 
181   $$(eval $$(call SetupExecute, $1_$2_gen_cds_archive_jre, \
182       WARN := Creating CDS$$($1_$2_DUMP_TYPE) archive for jre image for $1, \
183       INFO := Using CDS flags for $1: $$($1_$2_CDS_DUMP_FLAGS), \
184       DEPS := $$(jlink_jre), \
185       OUTPUT_FILE := $$(JRE_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE), \
186       SUPPORT_DIR := $$(JRE_IMAGE_SUPPORT_DIR), \
187       COMMAND := $$(FIXPATH) $$(JRE_IMAGE_DIR)/bin/java -Xshare:dump \
188           -XX:SharedArchiveFile=$$(JRE_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE) \
189           -$1 $$($1_$2_DUMP_EXTRA_ARG) $$($1_$2_CDS_DUMP_FLAGS) $$(LOG_INFO), \
190   ))
191 
192   JRE_TARGETS += $$($1_$2_gen_cds_archive_jre)
193 endef
194 
195 ifeq ($(BUILD_CDS_ARCHIVE), true)
196   $(foreach v, $(JVM_VARIANTS), \
197     $(eval $(call CreateCDSArchive,$v,)) \

198   )
199 
200   ifeq ($(call isTargetCpuBits, 64), true)
201     $(foreach v, $(JVM_VARIANTS), \
202       $(eval $(call CreateCDSArchive,$v,_nocoops)) \

203     )
204     ifeq ($(BUILD_CDS_ARCHIVE_COH), true)
205       $(foreach v, $(JVM_VARIANTS), \
206         $(eval $(call CreateCDSArchive,$v,_coh)) \
207       )
208       $(foreach v, $(JVM_VARIANTS), \
209         $(eval $(call CreateCDSArchive,$v,_nocoops_coh)) \
210       )
211     endif
212   endif
213 endif
214 
215 ################################################################################
216 # src.zip
217 
218 $(JDK_IMAGE_DIR)/lib/src.zip: $(SUPPORT_OUTPUTDIR)/src.zip
219 	$(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@))
220 	$(install-file)
221 
222 JDK_TARGETS += $(JDK_IMAGE_DIR)/lib/src.zip

121         $(call DependOnVariable, JRE_MODULES_LIST, $(JRE_IMAGE_SUPPORT_DIR)/_jlink_jre.vardeps), \
122     OUTPUT_DIR := $(JRE_IMAGE_DIR), \
123     SUPPORT_DIR := $(JRE_IMAGE_SUPPORT_DIR), \
124     PRE_COMMAND := $(RM) -r $(JRE_IMAGE_DIR), \
125     COMMAND := $(JLINK_TOOL) --add-modules $(JRE_MODULES_LIST) \
126         $(JLINK_JRE_EXTRA_OPTS) --output $(JRE_IMAGE_DIR), \
127 ))
128 
129 JLINK_JRE_TARGETS := $(jlink_jre)
130 
131 # Optimize CDS shared heap for small heap sizes, which are typically used
132 # for small cloud-based apps that have the most critical start-up requirement.
133 # The trade-off is that when larger heap sizes are used, the shared heap
134 # may need to be relocated at runtime.
135 CDS_DUMP_FLAGS = -Xmx128M -Xms128M
136 
137 # Helper function for creating the CDS archives for the JDK and JRE
138 #
139 # Param1 - VM variant (e.g., server, client, zero, ...)
140 # Param2 - _nocoops, _coh, _nocoops_coh, or empty
141 # Param3 - _valhalla, or empty
142 define CreateCDSArchive
143   $1_$2_COOPS_OPTION := $(if $(findstring _nocoops, $2),-XX:-UseCompressedOops)
144   # enable and also explicitly disable coh as needed.
145   ifeq ($(call isTargetCpuBits, 64), true)
146     $1_$2_COH_OPTION := -XX:+UnlockExperimentalVMOptions \
147                         $(if $(findstring _coh, $2),-XX:+UseCompactObjectHeaders,-XX:-UseCompactObjectHeaders)
148   endif
149   $1_$2_$3_DUMP_EXTRA_ARG := $$($1_$2_COOPS_OPTION) $$($1_$2_COH_OPTION) $(if $(findstring _valhalla, $3), --enable-preview,)
150   $1_$2_$3_DUMP_TYPE      := $(if $(findstring _nocoops, $2),-NOCOOPS,)$(if $(findstring _coh, $2),-COH,)$(if $(findstring _valhalla, $3), -VALHALLA,)
151 
152   # Only G1 supports dumping the shared heap, so explicitly use G1 if the JVM supports it.
153   $1_$2_$3_CDS_DUMP_FLAGS := $(CDS_DUMP_FLAGS) $(if $(filter g1gc, $(JVM_FEATURES_$1)), -XX:+UseG1GC)
154 
155   ifeq ($(OPENJDK_TARGET_OS), windows)
156     $1_$2_$3_CDS_ARCHIVE := bin/$1/classes$2$3.jsa
157   else
158     $1_$2_$3_CDS_ARCHIVE := lib/$1/classes$2$3.jsa
159   endif
160 
161   ifneq ($(COMPARE_BUILD), )
162     DEBUG_CDS_ARCHIVE := true
163   endif
164 
165   ifeq ($(DEBUG_CDS_ARCHIVE), true)
166     $1_$2_CDS_DUMP_FLAGS += -Xlog:cds+map*=trace:file=$$(JDK_IMAGE_DIR)/$$($1_$2_CDS_ARCHIVE).cdsmap:none:filesize=0
167   endif
168 
169   $$(eval $$(call SetupExecute, $1_$2_$3_gen_cds_archive_jdk, \
170       WARN := Creating CDS$$($1_$2_$3_DUMP_TYPE) archive for jdk image for $1, \
171       INFO := Using CDS flags for $1: $$($1_$2_$3_CDS_DUMP_FLAGS), \
172       DEPS := $$(jlink_jdk), \
173       OUTPUT_FILE := $$(JDK_IMAGE_DIR)/$$($1_$2_$3_CDS_ARCHIVE), \
174       SUPPORT_DIR := $$(JDK_IMAGE_SUPPORT_DIR), \
175       COMMAND := $$(FIXPATH) $$(JDK_IMAGE_DIR)/bin/java -Xshare:dump \
176           -XX:SharedArchiveFile=$$(JDK_IMAGE_DIR)/$$($1_$2_$3_CDS_ARCHIVE) \
177           -$1 $$($1_$2_$3_DUMP_EXTRA_ARG) $$($1_$2_$3_CDS_DUMP_FLAGS) $$(LOG_INFO), \
178   ))
179 
180   JDK_TARGETS += $$($1_$2_$3_gen_cds_archive_jdk)
181 
182   $$(eval $$(call SetupExecute, $1_$2_$3_gen_cds_archive_jre, \
183       WARN := Creating CDS$$($1_$2_$3_DUMP_TYPE) archive for jre image for $1, \
184       INFO := Using CDS flags for $1: $$($1_$2_$3_CDS_DUMP_FLAGS), \
185       DEPS := $$(jlink_jre), \
186       OUTPUT_FILE := $$(JRE_IMAGE_DIR)/$$($1_$2_$3_CDS_ARCHIVE), \
187       SUPPORT_DIR := $$(JRE_IMAGE_SUPPORT_DIR), \
188       COMMAND := $$(FIXPATH) $$(JRE_IMAGE_DIR)/bin/java -Xshare:dump \
189           -XX:SharedArchiveFile=$$(JRE_IMAGE_DIR)/$$($1_$2_$3_CDS_ARCHIVE) \
190           -$1 $$($1_$2_$3_DUMP_EXTRA_ARG) $$($1_$2_$3_CDS_DUMP_FLAGS) $$(LOG_INFO), \
191   ))
192 
193   JRE_TARGETS += $$($1_$2_$3_gen_cds_archive_jre)
194 endef
195 
196 ifeq ($(BUILD_CDS_ARCHIVE), true)
197   $(foreach v, $(JVM_VARIANTS), \
198     $(eval $(call CreateCDSArchive,$v,,)) \
199     $(eval $(call CreateCDSArchive,$v,,_valhalla)) \
200   )
201 
202   ifeq ($(call isTargetCpuBits, 64), true)
203     $(foreach v, $(JVM_VARIANTS), \
204       $(eval $(call CreateCDSArchive,$v,_nocoops,)) \
205       $(eval $(call CreateCDSArchive,$v,_nocoops,_valhalla)) \
206     )
207     ifeq ($(BUILD_CDS_ARCHIVE_COH), true)
208       $(foreach v, $(JVM_VARIANTS), \
209         $(eval $(call CreateCDSArchive,$v,_coh)) \
210       )
211       $(foreach v, $(JVM_VARIANTS), \
212         $(eval $(call CreateCDSArchive,$v,_nocoops_coh)) \
213       )
214     endif
215   endif
216 endif
217 
218 ################################################################################
219 # src.zip
220 
221 $(JDK_IMAGE_DIR)/lib/src.zip: $(SUPPORT_OUTPUTDIR)/src.zip
222 	$(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@))
223 	$(install-file)
224 
225 JDK_TARGETS += $(JDK_IMAGE_DIR)/lib/src.zip
< prev index next >