make/Images.gmk - master - githubmirror/panama-vector

make/Images.gmk
359 строк13 KB
Matthias Baesken
8385322: Provide configure flag to disable cds archive generation for NOCOOPS and _preview
05 авг 2026, 14:54
05 авг 2026, 14:547ab4033
#
# Copyright (c) 2014, 2026, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.  Oracle designates this
# particular file as subject to the "Classpath" exception as provided
# by Oracle in the LICENSE file that accompanied this code.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#

include MakeFileStart.gmk

################################################################################

include CopyFiles.gmk
include DebugInfoUtils.gmk
include Execute.gmk
include Modules.gmk
include Utils.gmk

JDK_TARGETS :=
JRE_TARGETS :=

################################################################################

# All modules for the current target platform.
ALL_MODULES := $(call FindAllModules) $(EXTRA_MODULES)

$(eval $(call ReadImportMetaData))

JRE_MODULES += $(filter $(ALL_MODULES), $(BOOT_MODULES) \
    $(PLATFORM_MODULES) jdk.jdwp.agent)
JDK_MODULES += $(ALL_MODULES)

JRE_MODULES_LIST := $(call CommaList, $(JRE_MODULES))
JDK_MODULES_LIST := $(call CommaList, $(JDK_MODULES))

################################################################################

BASE_RELEASE_FILE := $(JDK_OUTPUTDIR)/release

JMODS_DIRS := $(EXTRA_JMODS_DIR) $(IMAGES_OUTPUTDIR)/jmods

JDK_JMODS := $(foreach m, $(JDK_MODULES), $(firstword $(wildcard $(addsuffix /$m.jmod, $(JMODS_DIRS)))))
JRE_JMODS := $(foreach m, $(JRE_MODULES), $(firstword $(wildcard $(addsuffix /$m.jmod, $(JMODS_DIRS)))))

JLINK_ORDER_RESOURCES := **module-info.class
JLINK_JLI_CLASSES :=
ifeq ($(ENABLE_GENERATE_CLASSLIST), true)
  JLINK_ORDER_RESOURCES += @$(SUPPORT_OUTPUTDIR)/link_opt/classlist
  JLINK_JLI_CLASSES := --generate-jli-classes=@$(SUPPORT_OUTPUTDIR)/link_opt/default_jli_trace.txt
endif
JLINK_ORDER_RESOURCES += \
    /java.base/java/** \
    /java.base/jdk/** \
    /java.base/sun/** \
    /java.base/com/** \
    /jdk.localedata/** \
    #

JLINK_TOOL := $(JLINK) -J-Djlink.debug=true \
    --module-path $(call PathList, $(JMODS_DIRS)) \
    --endian $(OPENJDK_TARGET_CPU_ENDIAN) \
    --release-info $(BASE_RELEASE_FILE) \
    --order-resources=$(call CommaList, $(JLINK_ORDER_RESOURCES)) \
    --dedup-legal-notices=error-if-not-same-content \
    $(JLINK_JLI_CLASSES) \
    #

JLINK_JRE_EXTRA_OPTS := --no-man-pages --no-header-files --strip-debug

ifeq ($(JLINK_KEEP_PACKAGED_MODULES), true)
  JLINK_JDK_EXTRA_OPTS := --keep-packaged-modules $(JDK_IMAGE_DIR)/jmods
endif

JLINK_DISABLE_WARNINGS := | ( $(GREP) -v -e "WARNING: Using incubator module" || test "$$?" = "1" )

JDK_IMAGE_SUPPORT_DIR := $(SUPPORT_OUTPUTDIR)/images/jdk
JRE_IMAGE_SUPPORT_DIR := $(SUPPORT_OUTPUTDIR)/images/jre

ifeq ($(JLINK_PRODUCE_LINKABLE_RUNTIME), true)
  JLINK_JDK_EXTRA_OPTS += --generate-linkable-runtime
endif

ifneq ($(JLINK_USER_EXTRA_FLAGS), )
  JLINK_JDK_EXTRA_OPTS += $(JLINK_USER_EXTRA_FLAGS)
endif

$(eval $(call SetupExecute, jlink_jdk, \
    WARN := Creating jdk image, \
    DEPS := $(JDK_JMODS) $(BASE_RELEASE_FILE) \
        $(call DependOnVariable, JDK_MODULES_LIST, $(JDK_IMAGE_SUPPORT_DIR)/_jlink_jdk.vardeps), \
    OUTPUT_DIR := $(JDK_IMAGE_DIR), \
    SUPPORT_DIR := $(JDK_IMAGE_SUPPORT_DIR), \
    PRE_COMMAND := $(RM) -r $(JDK_IMAGE_DIR), \
    COMMAND := $(JLINK_TOOL) --add-modules $(JDK_MODULES_LIST) \
        $(JLINK_JDK_EXTRA_OPTS) --output $(JDK_IMAGE_DIR) \
        $(JLINK_DISABLE_WARNINGS), \
))

JLINK_JDK_TARGETS := $(jlink_jdk)

$(eval $(call SetupExecute, jlink_jre, \
    WARN := Creating legacy jre image, \
    DEPS := $(JRE_JMODS) $(BASE_RELEASE_FILE) \
        $(call DependOnVariable, JRE_MODULES_LIST, $(JRE_IMAGE_SUPPORT_DIR)/_jlink_jre.vardeps), \
    OUTPUT_DIR := $(JRE_IMAGE_DIR), \
    SUPPORT_DIR := $(JRE_IMAGE_SUPPORT_DIR), \
    PRE_COMMAND := $(RM) -r $(JRE_IMAGE_DIR), \
    COMMAND := $(JLINK_TOOL) --add-modules $(JRE_MODULES_LIST) \
        $(JLINK_JRE_EXTRA_OPTS) --output $(JRE_IMAGE_DIR), \
))

JLINK_JRE_TARGETS := $(jlink_jre)

# Optimize CDS shared heap for small heap sizes, which are typically used
# for small cloud-based apps that have the most critical start-up requirement.
# The trade-off is that when larger heap sizes are used, the shared heap
# may need to be relocated at runtime.
CDS_DUMP_FLAGS = -Xmx128M -Xms128M

# Helper function for creating the CDS archives for the JDK and JRE
#
# Param1 - VM variant (e.g., server, client, zero, ...)
# Param2 - _nocoops, _nocoh, _nocoops_nocoh, or empty
# Param3 - _preview, or empty
define CreateCDSArchive
  $1_$2_COOPS_OPTION := $(if $(findstring _nocoops, $2),-XX:-UseCompressedOops)
  # enable and also explicitly disable coh as needed.
  ifeq ($(call isTargetCpuBits, 64), true)
    $1_$2_NOCOH_OPTION := $(if $(findstring _nocoh, $2),-XX:-UseCompactObjectHeaders,-XX:+UseCompactObjectHeaders)
  endif
  $1_$2_$3_DUMP_EXTRA_ARG := $$($1_$2_COOPS_OPTION) $$($1_$2_NOCOH_OPTION) $(if $(findstring _preview, $3), --enable-preview,)
  $1_$2_$3_DUMP_TYPE      := $(if $(findstring _nocoops, $2),-NOCOOPS,)$(if $(findstring _nocoh, $2),-NOCOH,)$(if $(findstring _preview, $3),-PREVIEW,)

  $1_$2_$3_CDS_DUMP_FLAGS := $(CDS_DUMP_FLAGS) $(if $(filter g1gc, $(JVM_FEATURES_$1)), -XX:+UseG1GC)

  ifeq ($(OPENJDK_TARGET_OS), windows)
    $1_$2_$3_CDS_ARCHIVE := bin/$1/classes$2$3.jsa
  else
    $1_$2_$3_CDS_ARCHIVE := lib/$1/classes$2$3.jsa
  endif

  ifneq ($(COMPARE_BUILD), )
    DEBUG_CDS_ARCHIVE := true
  endif

  ifeq ($(DEBUG_CDS_ARCHIVE), true)
    $1_$2_$3_CDS_DUMP_FLAGS += -Xlog:aot+map*=trace:file=$$(JDK_IMAGE_DIR)/$$($1_$2_$3_CDS_ARCHIVE).cdsmap:none:filesize=0
  endif

  $$(eval $$(call SetupExecute, $1_$2_$3_gen_cds_archive_jdk, \
      WARN := Creating CDS$$($1_$2_$3_DUMP_TYPE) archive for jdk image for $1, \
      INFO := Using CDS flags for $1: $$($1_$2_$3_CDS_DUMP_FLAGS), \
      DEPS := $$(jlink_jdk), \
      OUTPUT_FILE := $$(JDK_IMAGE_DIR)/$$($1_$2_$3_CDS_ARCHIVE), \
      SUPPORT_DIR := $$(JDK_IMAGE_SUPPORT_DIR), \
      COMMAND := $$(FIXPATH) $$(JDK_IMAGE_DIR)/bin/java -Xshare:dump \
          -XX:SharedArchiveFile=$$(JDK_IMAGE_DIR)/$$($1_$2_$3_CDS_ARCHIVE) \
          -$1 $$($1_$2_$3_DUMP_EXTRA_ARG) $$($1_$2_$3_CDS_DUMP_FLAGS) $$(LOG_INFO), \
  ))

  JDK_TARGETS += $$($1_$2_$3_gen_cds_archive_jdk)

  $$(eval $$(call SetupExecute, $1_$2_$3_gen_cds_archive_jre, \
      WARN := Creating CDS$$($1_$2_$3_DUMP_TYPE) archive for jre image for $1, \
      INFO := Using CDS flags for $1: $$($1_$2_$3_CDS_DUMP_FLAGS), \
      DEPS := $$(jlink_jre), \
      OUTPUT_FILE := $$(JRE_IMAGE_DIR)/$$($1_$2_$3_CDS_ARCHIVE), \
      SUPPORT_DIR := $$(JRE_IMAGE_SUPPORT_DIR), \
      COMMAND := $$(FIXPATH) $$(JRE_IMAGE_DIR)/bin/java -Xshare:dump \
          -XX:SharedArchiveFile=$$(JRE_IMAGE_DIR)/$$($1_$2_$3_CDS_ARCHIVE) \
          -$1 $$($1_$2_$3_DUMP_EXTRA_ARG) $$($1_$2_$3_CDS_DUMP_FLAGS) $$(LOG_INFO), \
  ))

  JRE_TARGETS += $$($1_$2_$3_gen_cds_archive_jre)
endef

ifeq ($(BUILD_CDS_ARCHIVE), true)
  $(foreach v, $(JVM_VARIANTS), \
    $(eval $(call CreateCDSArchive,$v,,)) \
  )

  ifeq ($(BUILD_CDS_ARCHIVE_PREVIEW), true)
    $(foreach v, $(JVM_VARIANTS), \
      $(eval $(call CreateCDSArchive,$v,,_preview)) \
    )
  endif

  ifeq ($(call isTargetCpuBits, 64), true)
    ifeq ($(BUILD_CDS_ARCHIVE_NOCOOPS), true)
      $(foreach v, $(JVM_VARIANTS), \
        $(eval $(call CreateCDSArchive,$v,_nocoops,)) \
      )
    endif

    ifeq ($(BUILD_CDS_ARCHIVE_PREVIEW)+$(BUILD_CDS_ARCHIVE_NOCOOPS), true+true)
      $(foreach v, $(JVM_VARIANTS), \
        $(eval $(call CreateCDSArchive,$v,_nocoops,_preview)) \
      )
    endif

    ifeq ($(BUILD_CDS_ARCHIVE_NOCOH), true)
      $(foreach v, $(JVM_VARIANTS), \
        $(eval $(call CreateCDSArchive,$v,_nocoh)) \
      )

      ifeq ($(BUILD_CDS_ARCHIVE_PREVIEW), true)
        $(foreach v, $(JVM_VARIANTS), \
          $(eval $(call CreateCDSArchive,$v,_nocoh,_preview)) \
        )
      endif

      ifeq ($(BUILD_CDS_ARCHIVE_NOCOOPS), true)
        $(foreach v, $(JVM_VARIANTS), \
          $(eval $(call CreateCDSArchive,$v,_nocoops_nocoh)) \
        )
      endif

      ifeq ($(BUILD_CDS_ARCHIVE_PREVIEW)+$(BUILD_CDS_ARCHIVE_NOCOOPS), true+true)
        $(foreach v, $(JVM_VARIANTS), \
          $(eval $(call CreateCDSArchive,$v,_nocoops_nocoh,_preview)) \
        )
      endif
    endif
  endif
endif

################################################################################
# src.zip

$(JDK_IMAGE_DIR)/lib/src.zip: $(SUPPORT_OUTPUTDIR)/src.zip
	$(call LogInfo, Copying $(patsubst $(OUTPUTDIR)/%,%,$@))
	$(install-file)

JDK_TARGETS += $(JDK_IMAGE_DIR)/lib/src.zip

################################################################################
# /demo dir
# Avoid doing the expensive find unless called with "jdk" as target.
ifneq ($(filter jdk, $(MAKECMDGOALS)), )

  DEMO_FILES := \
      $(if $(wildcard $(SUPPORT_OUTPUTDIR)/demos/image), \
        $(shell $(FIND) $(SUPPORT_OUTPUTDIR)/demos/image \
            -type f -a ! \( -name "_the*" -o -name "javac_state" \) ) \
      )

  ifeq ($(ZIP_EXTERNAL_DEBUG_SYMBOLS), true)
    ifeq ($(call isTargetOs, macosx), true)
      DEMO_FILES := $(call not-containing, .dSYM, $(DEMO_FILES))
    else
      DEMO_FILES := $(filter-out %.debuginfo %.pdb %.map, $(DEMO_FILES))
    endif
  endif

  $(eval $(call SetupCopyFiles, JDK_COPY_DEMOS, \
      SRC := $(SUPPORT_OUTPUTDIR)/demos/image, \
      DEST := $(JDK_IMAGE_DIR)/demo, \
      FILES := $(DEMO_FILES), \
  ))

  JDK_TARGETS += $(JDK_COPY_DEMOS)
endif

################################################################################
# Code coverage data files

ifeq ($(GCOV_ENABLED), true)

  $(eval $(call SetupCopyFiles, COPY_GCOV_GCNO, \
      SRC := $(OUTPUTDIR), \
      DEST := $(SYMBOLS_IMAGE_DIR)/gcov, \
      FILES := $(call FindFiles, $(HOTSPOT_OUTPUTDIR) \
          $(SUPPORT_OUTPUTDIR)/native, *.gcno) \
  ))

  SYMBOLS_TARGETS += $(COPY_GCOV_GCNO)

endif

################################################################################
# Debug symbols
# Since debug symbols are not included in the jmod files, they need to be copied
# in manually after generating the images.

# These variables are read by SetupCopyDebuginfo
ALL_JDK_MODULES := $(JDK_MODULES)
ALL_JRE_MODULES := $(sort $(JRE_MODULES), $(foreach m, $(JRE_MODULES), \
    $(call FindTransitiveDepsForModule, $m)))
ALL_SYMBOLS_MODULES := $(JDK_MODULES)

ifeq ($(call isTargetOs, windows), true)
  LIBS_TARGET_SUBDIR := bin
else
  LIBS_TARGET_SUBDIR := lib
endif
CMDS_TARGET_SUBDIR := bin

# Copy debug info files into symbols bundle.
# In case of Windows and --with-external-symbols-in-bundles=public, take care to remove *.stripped.pdb files
SetupCopyDebuginfo = \
    $(foreach m, $(ALL_$1_MODULES), \
      $(eval dbgfiles := $(call FindDebuginfoFiles, $(SUPPORT_OUTPUTDIR)/modules_libs/$m)) \
      $(eval dbgfiles := $(if $(filter true+public,$(call isTargetOs,windows)+$(SHIP_DEBUG_SYMBOLS)), \
        $(filter-out %.stripped.pdb,$(dbgfiles)),$(dbgfiles)) \
      ) \
      $(eval $(call SetupCopyFiles, COPY_$1_LIBS_DEBUGINFO_$m, \
          SRC := $(SUPPORT_OUTPUTDIR)/modules_libs/$m, \
          DEST := $($1_IMAGE_DIR)/$(LIBS_TARGET_SUBDIR), \
          FILES := $(dbgfiles), \
      )) \
      $(eval $1_TARGETS += $$(COPY_$1_LIBS_DEBUGINFO_$m)) \
      $(eval dbgfiles := $(call FindDebuginfoFiles, $(SUPPORT_OUTPUTDIR)/modules_cmds/$m)) \
      $(eval dbgfiles := $(if $(filter true+public,$(call isTargetOs,windows)+$(SHIP_DEBUG_SYMBOLS)), \
        $(filter-out %.stripped.pdb,$(dbgfiles)),$(dbgfiles)) \
      ) \
      $(eval $(call SetupCopyFiles, COPY_$1_CMDS_DEBUGINFO_$m, \
          SRC := $(SUPPORT_OUTPUTDIR)/modules_cmds/$m, \
          DEST := $($1_IMAGE_DIR)/$(CMDS_TARGET_SUBDIR), \
          FILES := $(dbgfiles), \
      )) \
      $(eval $1_TARGETS += $$(COPY_$1_CMDS_DEBUGINFO_$m)) \
    )

# No space before argument to avoid having to put $(strip ) everywhere in implementation above.
$(call SetupCopyDebuginfo,SYMBOLS)

################################################################################

$(JRE_TARGETS): $(JLINK_JRE_TARGETS)
$(JDK_TARGETS): $(JLINK_JDK_TARGETS)

jdk: $(JLINK_JDK_TARGETS) $(JDK_TARGETS)
jre: $(JLINK_JRE_TARGETS) $(JRE_TARGETS)
symbols: $(SYMBOLS_TARGETS)

all: jdk jre symbols

.PHONY: jdk jre symbols

################################################################################

include MakeFileEnd.gmk