jdk8-mips64-public/hotspot: make/defs.make@a22acf6d7598 (annotated)

make/defs.make@a22acf6d7598 (annotated)

make/defs.make

Mon, 21 Jul 2014 10:00:31 +0200

author: tschatzl
date: Mon, 21 Jul 2014 10:00:31 +0200
changeset 7018: a22acf6d7598
parent 6472: 2b8e28fdf503
child 6876: 710a3c8b516e
child 7598: ddce0b7cee93
permissions: -rw-r--r--

8048112: G1 Full GC needs to support the case when the very first region is not available
Summary: Refactor preparation for compaction during Full GC so that it lazily initializes the first compaction point. This also avoids problems later when the first region may not be committed. Also reviewed by K. Barrett.
Reviewed-by: brutisso

 #
 # Copyright (c) 2006, 2013, 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.
 #
 # 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.
 #
 #
 # The common definitions for hotspot builds.
 # Optionally include SPEC file generated by configure.
 ifneq ($(SPEC),)
   include $(SPEC)
 endif
 # Directory paths and user name
 # Unless GAMMADIR is set on the command line, search upward from
 # the current directory for a parent directory containing "src/share/vm".
 # If that fails, look for $GAMMADIR in the environment.
 # When the tree of subdirs is built, this setting is stored in each flags.make.
 GAMMADIR := $(shell until ([ -d dev ]&&echo $${GAMMADIR:-/GAMMADIR/}) || ([ -d src/share/vm ]&&pwd); do cd ..; done)
 HS_SRC_DIR=$(GAMMADIR)/src
 HS_MAKE_DIR=$(GAMMADIR)/make
 HS_BUILD_DIR=$(GAMMADIR)/build
 ifeq ($(USER),)
   USER=$(USERNAME)
 endif
 ifeq ($(HS_ALT_MAKE),)
   ifneq ($(OPENJDK),true)
     HS_ALT_MAKE=$(GAMMADIR)/make/closed
   else
     HS_ALT_MAKE=NO_SUCH_PATH
   endif
 endif
 #
 # Include alternate defs.make if it exists
 #
 -include $(HS_ALT_MAKE)/defs.make
 # Default to verbose build logs (show all compile lines):
 MAKE_VERBOSE=y
 # Make macros for install files or preparing targets
 CD=cd
 CP=cp
 ECHO=echo
 GREP=grep
 MKDIR=mkdir
 MV=mv
 PWD=pwd
 RM=rm -f
 SED=sed
 TAR=tar
 ZIPEXE=zip
 define install-file
 @$(MKDIR) -p $(@D)
 @$(RM) $@
 $(CP) $< $@
 endef
 # MacOS X strongly discourages 'cp -r' and provides 'cp -R' instead.
 # May need to have a MacOS X specific definition of install-dir
 # sometime in the future.
 define install-dir
 @$(MKDIR) -p $(@D)
 @$(RM) -r $@
 $(CP) -r $< $@
 endef
 define prep-target
 @$(MKDIR) -p $(@D)
 @$(RM) $@
 endef
 # Default values for JVM_VARIANT* variables if configure hasn't set
 # it already.
 ifeq ($(JVM_VARIANTS),)
   ifeq ($(ZERO_BUILD), true)
     ifeq ($(SHARK_BUILD), true)
       JVM_VARIANTS:=zeroshark
       JVM_VARIANT_ZEROSHARK:=true
     else
       JVM_VARIANTS:=zero
       JVM_VARIANT_ZERO:=true
     endif
   else
     # A default is needed
     ifeq ($(BUILD_CLIENT_ONLY), true)
       JVM_VARIANTS:=client
       JVM_VARIANT_CLIENT:=true
     endif
     # Further defaults are platform and arch specific
   endif
 endif
 # hotspot version definitions
 include $(GAMMADIR)/make/hotspot_version
 # Java versions needed
 ifeq ($(PREVIOUS_JDK_VERSION),)
   PREVIOUS_JDK_VERSION=$(JDK_PREVIOUS_VERSION)
 endif
 ifeq ($(JDK_MAJOR_VERSION),)
   JDK_MAJOR_VERSION=$(JDK_MAJOR_VER)
 endif
 ifeq ($(JDK_MINOR_VERSION),)
   JDK_MINOR_VERSION=$(JDK_MINOR_VER)
 endif
 ifeq ($(JDK_MICRO_VERSION),)
   JDK_MICRO_VERSION=$(JDK_MICRO_VER)
 endif
 ifeq ($(JDK_MKTG_VERSION),)
   JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 endif
 ifeq ($(JDK_VERSION),)
   JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 endif
 ifeq ($(FULL_VERSION),)
   FULL_VERSION="$(JDK_VERSION)"
 endif
 # FULL_VERSION is only used to define JRE_RELEASE_VERSION which is used
 # as JRE version in VM -Xinternalversion output.
 ifndef JRE_RELEASE_VERSION
   JRE_RELEASE_VERSION=$(FULL_VERSION)
 endif
 ifndef HOTSPOT_RELEASE_VERSION
   HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)
 endif
 ifdef HOTSPOT_BUILD_VERSION
 # specified in command line
 else
   ifdef COOKED_BUILD_NUMBER
 # JRE build
     HOTSPOT_BUILD_VERSION=
   else
     ifdef USER_RELEASE_SUFFIX
       HOTSPOT_BUILD_VERSION=internal-$(USER_RELEASE_SUFFIX)
     else
       HOTSPOT_BUILD_VERSION=internal
     endif
   endif
 endif
 # Windows should have OS predefined
 ifeq ($(OS),)
   OS   := $(shell uname -s)
   ifneq ($(findstring BSD,$(OS)),)
     OS=bsd
   endif
   ifeq ($(OS), Darwin)
     OS=bsd
   endif
   HOST := $(shell uname -n)
 endif
 # If not SunOS, not Linux not BSD and not AIX, assume Windows
 ifneq ($(OS), Linux)
   ifneq ($(OS), SunOS)
     ifneq ($(OS), bsd)
       ifneq ($(OS), AIX)
         OSNAME=windows
       else
         OSNAME=aix
       endif
     else
       OSNAME=bsd
     endif
   else
     OSNAME=solaris
   endif
 else
   OSNAME=linux
 endif
 # Determinations of default make arguments and platform specific settings
 MAKE_ARGS=
 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
 ifeq ($(ARCH_DATA_MODEL), 64)
   ifndef LP64
     LP64 := 1
   endif
 endif
 # Defaults set for product build
 EXPORT_SUBDIR=
 # Change default /java path if requested
 ifneq ($(ALT_SLASH_JAVA),)
   SLASH_JAVA=$(ALT_SLASH_JAVA)
 endif
 # Default OUTPUTDIR
 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
 ifneq ($(ALT_OUTPUTDIR),)
   OUTPUTDIR=$(ALT_OUTPUTDIR)
 endif
 # Find latest promoted JDK area
 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(JDK_VERSION)/promoted/latest/binaries/$(PLATFORM)
 ifneq ($(ALT_JDK_IMPORT_PATH),)
   JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
 endif
 # Other parts of JDK build may require an import JDK that can be executed
 # on the build host. For cross-compile builds we also need an import JDK
 # that matches the target arch, so for that we set ALT_JDK_TARGET_IMPORT_PATH
 ifneq ($(ALT_JDK_TARGET_IMPORT_PATH),)
   JDK_IMPORT_PATH=$(ALT_JDK_TARGET_IMPORT_PATH)
 endif
 # Find JDK used for javac compiles
 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
 ifneq ($(ALT_BOOTDIR),)
   BOOTDIR=$(ALT_BOOTDIR)
 endif
 # Select name of the export directory and honor ALT overrides
 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
 ifneq ($(ALT_EXPORT_PATH),)
   EXPORT_PATH=$(ALT_EXPORT_PATH)
 endif
 # Default jdk image if one is created for you with create_jdk
 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
 ifneq ($(ALT_JDK_IMAGE_DIR),)
   JDK_IMAGE_DIR=$(ALT_JDK_IMAGE_DIR)
 endif
 # The platform dependent defs.make defines platform specific variable such
 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
 include $(GAMMADIR)/make/$(OSNAME)/makefiles/defs.make
 # We are trying to put platform specific defintions
 # files to make/$(OSNAME)/makefiles dictory. However
 # some definitions are common for both linux and solaris,
 # so we put them here.
 ifneq ($(OSNAME),windows)
   ABS_OUTPUTDIR     := $(shell mkdir -p $(OUTPUTDIR); $(CD) $(OUTPUTDIR); $(PWD))
   ABS_BOOTDIR       := $(shell $(CD) $(BOOTDIR); $(PWD))
   ABS_GAMMADIR      := $(shell $(CD) $(GAMMADIR); $(PWD))
   ABS_OS_MAKEFILE   := $(shell $(CD) $(HS_MAKE_DIR)/$(OSNAME); $(PWD))/Makefile
   # uname, HotSpot source directory, build directory and JDK use different names
   # for CPU architectures.
   #   ARCH      - uname output
   #   SRCARCH   - where to find HotSpot cpu and os_cpu source files
   #   BUILDARCH - build directory
   #   LIBARCH   - directory name in JDK/JRE
   # Use uname output for SRCARCH, but deal with platform differences. If ARCH
   # is not explicitly listed below, it is treated as x86.
   SRCARCH     = $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 arm ppc ppc64 zero,$(ARCH)))
   ARCH/       = x86
   ARCH/sparc  = sparc
   ARCH/sparc64= sparc
   ARCH/ia64   = ia64
   ARCH/amd64  = x86
   ARCH/x86_64 = x86
   ARCH/ppc64  = ppc
   ARCH/ppc    = ppc
   ARCH/arm    = arm
   ARCH/zero   = zero
   # BUILDARCH is usually the same as SRCARCH, except for sparcv9
   BUILDARCH = $(SRCARCH)
   ifeq ($(BUILDARCH), x86)
     ifdef LP64
       BUILDARCH = amd64
     else
       BUILDARCH = i486
     endif
   endif
   ifeq ($(BUILDARCH), sparc)
     ifdef LP64
       BUILDARCH = sparcv9
     endif
   endif
   ifeq ($(BUILDARCH), ppc)
     ifdef LP64
       BUILDARCH = ppc64
     endif
   endif
   # LIBARCH is 1:1 mapping from BUILDARCH
   LIBARCH         = $(LIBARCH/$(BUILDARCH))
   LIBARCH/i486    = i386
   LIBARCH/amd64   = amd64
   LIBARCH/sparc   = sparc
   LIBARCH/sparcv9 = sparcv9
   LIBARCH/ia64    = ia64
   LIBARCH/ppc64   = ppc64
   LIBARCH/ppc     = ppc
   LIBARCH/arm     = arm
   LIBARCH/zero    = $(ZERO_LIBARCH)
   LP64_ARCH = sparcv9 amd64 ia64 ppc64 zero
 endif
 # Required make macro settings for all platforms
 MAKE_ARGS += BOOTDIR=$(ABS_BOOTDIR)
 MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
 MAKE_ARGS += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION)
 MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 # Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile
 # to overwrite the default definition since OS specific Makefile also
 # includes this make/defs.make file.
 MAKE_ARGS += HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION)
 # Various export sub directories
 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
 EXPORT_JRE_DIR = $(EXPORT_PATH)/jre
 EXPORT_JRE_BIN_DIR = $(EXPORT_JRE_DIR)/bin
 EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
 # non-universal macosx builds need to appear universal
 ifeq ($(OS_VENDOR), Darwin)
   ifneq ($(MACOSX_UNIVERSAL), true)
     EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)
   endif
 endif
 # Common export list of files
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
 .PHONY: $(HS_ALT_MAKE)/defs.make

Mercurial > jdk8-mips64-public > hotspot / annotate

make/defs.make@a22acf6d7598 (annotated)

make/defs.make