#

# Copyright (c) 2006, 2012, 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

# 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

# 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

# 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

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 and not BSD, assume Windows

ifneq ($(OS), Linux)

  ifneq ($(OS), SunOS)

    ifneq ($(OS), bsd)

      OSNAME=windows

    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 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

  # 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   = ppc

  LIBARCH/ppc     = ppc

  LIBARCH/arm     = arm

  LIBARCH/zero    = $(ZERO_LIBARCH)

  LP64_ARCH = sparcv9 amd64 ia64 zero

endif

# Required make macro settings for all platforms

MAKE_ARGS += JAVA_HOME=$(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

ifndef JAVASE_EMBEDDED

EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jfr.h

endif