6634032: CMS: Need CMSInitiatingPermOccupancyFraction for perm, divorcing from CMSInitiatingOccupancyFraction
Summary: The option CMSInitiatingPermOccupancyFraction now controls perm triggering threshold. Even though the actual value of the threshold has not yet been changed, so there is no change in policy, we now have the infrastructure in place for dynamically deciding when to collect the perm gen, an issue that will be addressed in the near future.
Reviewed-by: jmasa
#
# Copyright 1995-2007 Sun Microsystems, Inc. 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. Sun designates this
# particular file as subject to the "Classpath" exception as provided
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# version 2 for more details (a copy is included in the LICENSE file that
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
# CA 95054 USA or visit www.sun.com if you need additional information or
# have any questions.
#
BUILD_PARENT_DIRECTORY=.
ifndef TOPDIR
TOPDIR:=.
endif
ifndef CONTROL_TOPDIR
CONTROL_TOPDIR=$(TOPDIR)
endif
# Openjdk sources (only used if SKIP_OPENJDK_BUILD!=true)
OPENJDK_SOURCETREE=$(TOPDIR)/openjdk
OPENJDK_BUILDDIR:=$(shell \
if [ -r $(OPENJDK_SOURCETREE)/Makefile ]; then \
echo "$(OPENJDK_SOURCETREE)"; \
else \
echo "."; \
fi)
ifndef JDK_TOPDIR
JDK_TOPDIR=$(TOPDIR)/jdk
endif
ifndef JDK_MAKE_SHARED_DIR
JDK_MAKE_SHARED_DIR=$(JDK_TOPDIR)/make/common/shared
endif
include $(JDK_MAKE_SHARED_DIR)/Defs-control.gmk
include ./make/Defs-internal.gmk
all::
@$(ECHO) $(PLATFORM) $(ARCH) $(RELEASE) build started: `$(DATE) '+%y-%m-%d %H:%M'`
$(MKDIR) -p $(OUTPUTDIR)
# Rules for sanity checks
include ./make/sanity-rules.gmk
dev : dev-build
dev-build:
$(MAKE) DEV_ONLY=true all
dev-sanity:
$(MAKE) DEV_ONLY=true sanity
dev-clobber:
$(MAKE) DEV_ONLY=true clobber
# Rules for various components
include ./make/hotspot-rules.gmk
include ./make/langtools-rules.gmk
include ./make/corba-rules.gmk
include ./make/jaxp-rules.gmk
include ./make/jaxws-rules.gmk
include ./make/jdk-rules.gmk
include ./make/install-rules.gmk
include ./make/sponsors-rules.gmk
include ./make/deploy-rules.gmk
all:: setup build
setup: openjdk_check
$(MKDIR) -p $(OUTPUTDIR)/j2sdk-image
# Check on whether we really can build the openjdk, need source etc.
openjdk_check: FRC
ifneq ($(SKIP_OPENJDK_BUILD), true)
@$(ECHO) " "
@$(ECHO) "================================================="
@if [ ! -r $(OPENJDK_BUILDDIR)/Makefile ] ; then \
$(ECHO) "ERROR: No openjdk source tree available at: $(OPENJDK_BUILDDIR)"; \
exit 1; \
else \
$(ECHO) "OpenJDK will be built after JDK is built"; \
$(ECHO) " OPENJDK_BUILDDIR=$(OPENJDK_BUILDDIR)"; \
fi
@$(ECHO) "================================================="
@$(ECHO) " "
endif
build:: sanity
clobber::
ifeq ($(BUILD_LANGTOOLS), true)
build:: langtools
clobber:: langtools-clobber
endif
ifeq ($(BUILD_CORBA), true)
build:: corba
clobber:: corba-clobber
endif
ifeq ($(BUILD_JAXP), true)
build:: jaxp
clobber:: jaxp-clobber
endif
ifeq ($(BUILD_JAXWS), true)
build:: jaxws
clobber:: jaxws-clobber
endif
ifeq ($(BUILD_HOTSPOT), true)
build:: $(HOTSPOT)
clobber:: hotspot-clobber
endif
ifeq ($(BUILD_JDK), true)
build:: $(JDK_JAVA_EXE)
clobber:: jdk-clobber
endif
ifeq ($(BUILD_DEPLOY), true)
build:: $(DEPLOY)
clobber:: deploy-clobber
endif
#
# Generic debug build, fastdebug or debug. Needs special handling.
# Note that debug builds do NOT do INSTALL steps, but must be done
# after the product build and before the INSTALL step of the product build.
#
# DEBUG_NAME is fastdebug or debug
# ALT_OUTPUTDIR is changed to have -debug or -fastdebug suffix
# The resulting j2sdk-image is used by the install makefiles to create a
# debug install bundle jdk-*-debug-** bundle (tar or zip)
# which will install in the debug or fastdebug subdirectory of the
# normal product install area.
# The install process needs to know what the DEBUG_NAME is, so
# look for INSTALL_DEBUG_NAME in the install rules.
#
COMMON_DEBUG_FLAGS= \
DEBUG_NAME=$(DEBUG_NAME) \
ALT_OUTPUTDIR=$(ABS_OUTPUTDIR)-$(DEBUG_NAME) \
NO_DOCS=true
product_build: setup
@$(ECHO) $@ build started: `$(DATE) '+%y-%m-%d %H:%M'`
$(MAKE) SKIP_FASTDEBUG_BUILD=true SKIP_DEBUG_BUILD=true all
@$(ECHO) $@ build finished: `$(DATE) '+%y-%m-%d %H:%M'`
generic_debug_build:
@$(ECHO) $@ build started: `$(DATE) '+%y-%m-%d %H:%M'`
$(MAKE) $(COMMON_DEBUG_FLAGS) setup build
@$(ECHO) $@ build finished: `$(DATE) '+%y-%m-%d %H:%M'`
debug_build: setup
$(MAKE) DEBUG_NAME=debug generic_debug_build
fastdebug_build: setup
$(MAKE) DEBUG_NAME=fastdebug generic_debug_build
ifeq ($(SKIP_FASTDEBUG_BUILD), false)
all:: fastdebug_build
endif
ifeq ($(SKIP_DEBUG_BUILD), false)
all:: debug_build
endif
ifeq ($(BUILD_JDK), true)
ifeq ($(BUNDLE_RULES_AVAILABLE), true)
all:: openjdk-binary-plugs-bundles
endif
endif
ifeq ($(BUILD_INSTALL), true)
all :: $(INSTALL)
clobber:: install-clobber
endif
ifeq ($(BUILD_SPONSORS), true)
all :: $(SPONSORS)
clobber:: sponsors-clobber
endif
ifneq ($(SKIP_COMPARE_IMAGES), true)
all :: compare-image
endif
ifneq ($(SKIP_OPENJDK_BUILD), true)
all :: openjdk_build
endif
# If we have bundle rules, we have a chance here to do a complete cycle
# build, of production and open build.
# FIXUP: We should create the openjdk source bundle and build that?
# But how do we reliable create or get at a formal openjdk source tree?
# The one we have needs to be trimmed of built bits and closed dirs.
# The repositories might not be available.
# The openjdk source bundle is probably not available.
ifneq ($(SKIP_OPENJDK_BUILD), true)
ifeq ($(BUILD_JDK), true)
ifeq ($(BUNDLE_RULES_AVAILABLE), true)
OPENJDK_PLUGS=$(ABS_OUTPUTDIR)/$(OPENJDK_BINARY_PLUGS_INAME)
OPENJDK_OUTPUTDIR=$(ABS_OUTPUTDIR)/open-output
OPENJDK_BUILD_NAME \
= openjdk-$(JDK_MINOR_VERSION)-$(BUILD_NUMBER)-$(PLATFORM)-$(ARCH)-$(BUNDLE_DATE)
OPENJDK_BUILD_BINARY_ZIP=$(ABS_BIN_BUNDLEDIR)/$(OPENJDK_BUILD_NAME).zip
BUILT_IMAGE=$(ABS_OUTPUTDIR)/j2sdk-image
ifeq ($(PLATFORM)$(ARCH_DATA_MODEL),solaris64)
OPENJDK_BOOTDIR=$(BOOTDIR)
OPENJDK_IMPORTJDK=$(JDK_IMPORT_PATH)
else
OPENJDK_BOOTDIR=$(BUILT_IMAGE)
OPENJDK_IMPORTJDK=$(BUILT_IMAGE)
endif
openjdk_build:
@$(ECHO) " "
@$(ECHO) "================================================="
@$(ECHO) "Starting openjdk build"
@$(ECHO) " Using: ALT_JDK_DEVTOOLS_DIR=$(JDK_DEVTOOLS_DIR)"
@$(ECHO) "================================================="
@$(ECHO) " "
$(RM) -r $(OPENJDK_OUTPUTDIR)
$(MKDIR) -p $(OPENJDK_OUTPUTDIR)
($(CD) $(OPENJDK_BUILDDIR) && $(MAKE) \
OPENJDK=true \
ALT_JDK_DEVTOOLS_DIR=$(JDK_DEVTOOLS_DIR) \
ALT_OUTPUTDIR=$(OPENJDK_OUTPUTDIR) \
ALT_BINARY_PLUGS_PATH=$(OPENJDK_PLUGS) \
ALT_BOOTDIR=$(OPENJDK_BOOTDIR) \
ALT_JDK_IMPORT_PATH=$(OPENJDK_IMPORTJDK) \
product_build )
$(RM) $(OPENJDK_BUILD_BINARY_ZIP)
( $(CD) $(OPENJDK_OUTPUTDIR)/j2sdk-image && \
$(ZIPEXE) -q -r $(OPENJDK_BUILD_BINARY_ZIP) .)
$(RM) -r $(OPENJDK_OUTPUTDIR)
@$(ECHO) " "
@$(ECHO) "================================================="
@$(ECHO) "Finished openjdk build"
@$(ECHO) " Binary Bundle: $(OPENJDK_BUILD_BINARY_ZIP)"
@$(ECHO) "================================================="
@$(ECHO) " "
endif
endif
endif
clobber::
$(RM) -r $(OUTPUTDIR)/*
$(RM) -r $(OUTPUTDIR)-debug/*
$(RM) -r $(OUTPUTDIR)-fastdebug/*
-($(RMDIR) -p $(OUTPUTDIR) > $(DEV_NULL) 2>&1; $(TRUE))
clean: clobber
all::
@$(ECHO) Control build finished: `$(DATE) '+%y-%m-%d %H:%M'`
#
# Quick jdk verification build
#
jdk_only:
$(MAKE) SKIP_FASTDEBUG_BUILD=true BUILD_HOTSPOT=false all
#
# Quick jdk verification fastdebug build
#
jdk_fastdebug_only:
$(MAKE) DEBUG_NAME=fastdebug BUILD_HOTSPOT=false BUILD_DEPLOY=false \
BUILD_INSTALL=false BUILD_SPONSORS=false generic_debug_build
#
# Quick deploy verification fastdebug build
#
deploy_fastdebug_only:
$(MAKE) \
DEBUG_NAME=fastdebug \
BUILD_HOTSPOT=false \
BUILD_JDK=false \
BUILD_LANGTOOLS=false \
BUILD_CORBA=false \
BUILD_JAXP=false \
BUILD_JAXWS=false \
BUILD_INSTALL=false \
BUILD_SPONSORS=false \
generic_debug_build
#
# Product build (skip debug builds)
#
product_only:
$(MAKE) SKIP_FASTDEBUG_BUILD=true all
#
# Check target
#
check: variable_check
#
# Help target
#
help: intro_help target_help variable_help notes_help examples_help
# Intro help message
intro_help:
@$(ECHO) "\
Makefile for the JDK builds (all the JDK). \n\
"
# Target help
target_help:
@$(ECHO) "\
--- Common Targets --- \n\
all -- build the core JDK (default target) \n\
help -- Print out help information \n\
check -- Check make variable values for correctness \n\
sanity -- Perform detailed sanity checks on system and settings \n\
fastdebug_build -- build the core JDK in 'fastdebug' mode (-g -O) \n\
debug_build -- build the core JDK in 'debug' mode (-g) \n\
clean -- remove all built and imported files \n\
clobber -- same as clean \n\
"
# Variable help (only common ones used by this Makefile)
variable_help: variable_help_intro variable_list variable_help_end
variable_help_intro:
@$(ECHO) "--- Common Variables ---"
variable_help_end:
@$(ECHO) " "
# One line descriptions for the variables
OUTPUTDIR.desc = Output directory
PARALLEL_COMPILE_JOBS.desc = Solaris/Linux parallel compile run count
SLASH_JAVA.desc = Root of all build tools, e.g. /java or J:
BOOTDIR.desc = JDK used to boot the build
JDK_IMPORT_PATH.desc = JDK used to import components of the build
COMPILER_PATH.desc = Compiler install directory
CACERTS_FILE.desc = Location of certificates file
DEVTOOLS_PATH.desc = Directory containing zip and gnumake
CUPS_HEADERS_PATH.desc = Include directory location for CUPS header files
DXSDK_PATH.desc = Root directory of DirectX SDK
MSDEVTOOLS_PATH.desc = Root directory of VC++ tools (e.g. rc.exe)
MSVCRT_DLL_PATH.desc = Directory containing mscvrt.dll
# Make variables to print out (description and value)
VARIABLE_PRINTVAL_LIST += \
OUTPUTDIR \
PARALLEL_COMPILE_JOBS \
SLASH_JAVA \
BOOTDIR \
JDK_IMPORT_PATH \
COMPILER_PATH \
CACERTS_FILE \
DEVTOOLS_PATH
# Make variables that should refer to directories that exist
VARIABLE_CHECKDIR_LIST += \
SLASH_JAVA \
BOOTDIR \
JDK_IMPORT_PATH \
COMPILER_PATH \
DEVTOOLS_PATH
# Make variables that should refer to files that exist
VARIABLE_CHECKFIL_LIST += \
CACERTS_FILE
# Some are windows specific
ifeq ($(PLATFORM), windows)
VARIABLE_PRINTVAL_LIST += \
DXSDK_PATH \
MSDEVTOOLS_PATH \
MSVCRT_DLL_PATH
VARIABLE_CHECKDIR_LIST += \
DXSDK_PATH \
MSDEVTOOLS_PATH \
MSVCRT_DLL_PATH
endif
# For pattern rules below, so all are treated the same
DO_PRINTVAL_LIST=$(VARIABLE_PRINTVAL_LIST:%=%.printval)
DO_CHECKDIR_LIST=$(VARIABLE_CHECKDIR_LIST:%=%.checkdir)
DO_CHECKFIL_LIST=$(VARIABLE_CHECKFIL_LIST:%=%.checkfil)
# Complete variable check
variable_check: $(DO_CHECKDIR_LIST) $(DO_CHECKFIL_LIST)
variable_list: $(DO_PRINTVAL_LIST) variable_check
# Pattern rule for printing out a variable
%.printval:
@$(ECHO) " ALT_$* - $($*.desc)"
@$(ECHO) " \t $*=$($*)"
# Pattern rule for checking to see if a variable with a directory exists
%.checkdir:
@if [ ! -d $($*) ] ; then \
$(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
fi
# Pattern rule for checking to see if a variable with a file exists
%.checkfil:
@if [ ! -f $($*) ] ; then \
$(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
fi
# Misc notes on help
notes_help:
@$(ECHO) "\
--- Notes --- \n\
- All builds use same output directory unless overridden with \n\
\t ALT_OUTPUTDIR=<dir>, changing from product to fastdebug you may want \n\
\t to use the clean target first. \n\
- JDK_IMPORT_PATH must refer to a compatible build, not all past promoted \n\
\t builds or previous release JDK builds will work. \n\
- The fastest builds have been when the sources and the BOOTDIR are on \n\
\t local disk. \n\
"
examples_help:
@$(ECHO) "\
--- Examples --- \n\
$(MAKE) fastdebug_build \n\
$(MAKE) ALT_OUTPUTDIR=/tmp/foobar all \n\
$(MAKE) ALT_OUTPUTDIR=/tmp/foobar fastdebug_build \n\
$(MAKE) ALT_OUTPUTDIR=/tmp/foobar all \n\
$(MAKE) ALT_BOOTDIR=/opt/java/jdk1.5.0 \n\
$(MAKE) ALT_JDK_IMPORT_PATH=/opt/java/jdk1.6.0 \n\
"
################################################################
# Source and binary plug bundling
################################################################
ifeq ($(BUNDLE_RULES_AVAILABLE), true)
include $(BUNDLE_RULES)
endif
################################################################
# Cycle build. Build the jdk, use it to build the jdk again.
################################################################
ABS_BOOTDIR_OUTPUTDIR=$(ABS_OUTPUTDIR)/bootjdk
boot_cycle:
$(MAKE) ALT_OUTPUTDIR=$(ABS_BOOTDIR_OUTPUTDIR) product_build
$(MAKE) ALT_BOOTDIR=$(ABS_BOOTDIR_OUTPUTDIR)/j2sdk-image product_build
################################################################
# JPRT rule to build
################################################################
include ./make/jprt.gmk
################################################################
# PHONY
################################################################
.PHONY: all build what clobber insane \
fastdebug_build debug_build product_build setup \
dev dev-build dev-sanity dev-clobber
# Force target
FRC: