jdk8-mips64-public/hotspot: make/defs.make@6470a2a42f92 (annotated)

make/defs.make@6470a2a42f92 (annotated)

make/defs.make

Tue, 10 Jun 2008 16:39:20 -0700

author: xlu
date: Tue, 10 Jun 2008 16:39:20 -0700
changeset 633: 6470a2a42f92
parent 526: a294fd0c4b38
child 663: f232d7d67023
permissions: -rw-r--r--

6647068: libjvm.so is not built PIC
Summary: Remove the preferred base address built with libjvm.so and unified the PIC approach on Solaris & Linux.
Reviewed-by: never, kamg
Contributed-by: xiaobin.lu@sun.com

 #
 # Copyright 2006-2007 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.
 #
 # 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 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.
 #
 #
 # The common definitions for hotspot builds.
 # 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) $< $@
 endef
 define prep-target
 @$(MKDIR) -p $(@D)
 @$(RM) $@
 endef
 # 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
 # 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 (PRT build)
 else
   ifdef JPRT_BUILD_VERSION
 # JPR build
     HOTSPOT_BUILD_VERSION=$(JPRT_BUILD_VERSION)
   else
     ifdef COOKED_BUILD_NUMBER
 # JRE build
       HOTSPOT_BUILD_VERSION=
     else
       HOTSPOT_BUILD_VERSION=internal
     endif
   endif
 endif
 # Windows should have OS predefined
 ifeq ($(OS),)
   OS   := $(shell uname -s)
   HOST := $(shell uname -n)
 endif
 # If not SunOS and not Linux, assume Windows
 ifneq ($(OS), Linux)
   ifneq ($(OS), SunOS)
     OSNAME=windows
   else
     OSNAME=solaris
   endif
 else
   OSNAME=linux
 endif
 # Determinations of default make arguments and platform specific settings
 MAKE_ARGS=
 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
 ifeq ($(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=$(ALT_JDK_IMPORT_PATH)
 endif
 # Find JDK used for javac compiles
 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
 ifneq ($(ALT_BOOTDIR),)
   BOOTDIR=$(ALT_BOOTDIR)
 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,$(ARCH)))
   ARCH/       = x86
   ARCH/sparc  = sparc
   ARCH/sparc64= sparc
   ARCH/ia64   = ia64
   ARCH/amd64  = x86
   ARCH/x86_64 = x86
   # 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
   # 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
   LP64_ARCH = sparcv9 amd64 ia64
 endif
 # Required make macro settings for all platforms
 MAKE_ARGS += JAVA_HOME=$(ABS_BOOTDIR)
 MAKE_ARGS += GAMMADIR=$(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)
 # Select name of export directory
 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)
 # 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)
 # Common export list of files
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.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
 # A list of object files built without the platform specific PIC flags, e.g.
 # -fPIC on linux. Performance measurements show that by compiling GC related
 # code, we could significantly reduce the GC pause time on 32 bit Linux/Unix
 # platforms. See 6454213 for more details.
 include $(GAMMADIR)/make/scm.make
 ifneq ($(OSNAME), windows)
   ifndef LP64
     NONPIC_DIRS  = memory oops gc_implementation gc_interface
     NONPIC_DIRS  := $(foreach dir,$(NONPIC_DIRS), $(GAMMADIR)/src/share/vm/$(dir))
     # Look for source files under NONPIC_DIRS
     NONPIC_FILES := $(foreach dir,$(NONPIC_DIRS),\
                       $(shell find $(dir) \( $(SCM_DIRS) \) -prune -o \
 		      -name '*.cpp' -print))
     NONPIC_OBJ_FILES := $(notdir $(subst .cpp,.o,$(NONPIC_FILES)))
   endif
 endif

Mercurial > jdk8-mips64-public > hotspot / annotate

make/defs.make@6470a2a42f92 (annotated)

make/defs.make