#

# Copyright (c) 2005, 2010, 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.

#

#

# Definitions for Windows.

#

# Default for COMPILER_WARNINGS_FATAL on Windows (C++ compiler warnings)

#    Level: Default is 3, 0 means none, 4 is the most but may be unreliable

#    Some makefiles may have set this to 0 to turn off warnings completely,

#    which also effectively creates a COMPILER_WARNINGS_FATAL=false situation.

#    Windows 64bit platforms are less likely to be warning free.

#    Historically, Windows 32bit builds should be mostly warning free.

ifndef COMPILER_WARNING_LEVEL

  COMPILER_WARNING_LEVEL=3

endif

ifndef COMPILER_WARNINGS_FATAL

  COMPILER_WARNINGS_FATAL=false

endif

# Windows should use parallel compilation for best build times

ifndef COMPILE_APPROACH

  COMPILE_APPROACH = normal

endif

# Indication that we are doing an incremental build.

#    This may trigger the creation of make depend files.

#    (This may not be working on windows yet, always force to false.)

override INCREMENTAL_BUILD = false

# WARNING: This is extremely touch stuff, between CYGWIN vs. MKS and all

#          variations of MKS and CYGWIN releases, and 32bit vs 64bit,

#          this file can give you nightmares.

#

# Notes:

#   Keep all paths in the windows "mixed" style except CYGWIN UNXIXCOMMAND_PATH.

#   Use of PrefixPath is critical, some variables must end with / (see NOTE).

#   Use of quotes is critical due to possible spaces in paths coming from

#     the environment variables, be careful.

#   First convert \ to / with subst, keep it quoted due to blanks, then

#     use cygpath -s or dosname -s to get the short non-blank name.

#   If the MKS is old and doesn't have a dosname -s, you will be forced

#     to set ALT variables with the short non-space directory names.

#     If dosname doesn't appear to work, we won't use it.

#     The dosname utility also wants to accept stdin if it is not supplied

#     any path on the command line, this is really dangerous when using

#     make variables that can easily become empty, so I use:

#        echo $1 | dosname -s     instead of    dosname -s $1

#     to prevent dosname from hanging up the make process when $1 is empty.

#     The cygpath utility does not have this problem.

#   The ALT values should never really have spaces or use \.

#   Suspect these environment variables to have spaces and/or \ characters:

#     SYSTEMROOT, SystemRoot, WINDIR, windir, PROGRAMFILES, ProgramFiles,

#     VC71COMNTOOLS, 

#     MSVCDIR, MSVCDir.

#     So use $(subst \,/,) on them first adding quotes and placing them in

#         their own variable assigned with :=, then use FullPath.

#

# Use FullPath to get C:/ style non-spaces path. Never ends with a /!

ifdef USING_CYGWIN

# We assume cygpath is available in the search path

#    NOTE: Use of 'pwd' with CYGWIN will not get you a mixed style path!

CYGPATH_CMD=cygpath -a -s -m

define FullPath

$(shell $(CYGPATH_CMD) $1 2> $(DEV_NULL))

endef

define OptFullPath

$(shell if [ "$1" != "" -a -d "$1" ]; then $(CYGPATH_CMD) "$1"; else echo "$1"; fi)

endef

else

ifdef USING_MSYS

DOSPATH_CMD:=$(shell cd $(JDK_TOPDIR) 2> $(DEV_NULL) && pwd)/make/tools/msys_build_scripts/dospath.sh

define FullPath

$(subst \,/,$(shell $(DOSPATH_CMD) $1))

endef

define OptFullPath

$(shell if [ "$1" != "" -a -d "$1" ]; then (cd $1 && pwd); else echo "$1"; fi)

endef

else

# Temporary until we upgrade to MKS 8.7, MKS pwd returns mixed mode path

define FullPath

$(shell cd $1 2> $(DEV_NULL) && pwd)

endef

define OptFullPath

$(shell if [ "$1" != "" -a -d "$1" ]; then (cd $1 && pwd); else echo "$1"; fi)

endef

endif

endif

# System drive

ifdef SYSTEMDRIVE

  _system_drive =$(SYSTEMDRIVE)

else

  ifdef SystemDrive

    _system_drive =$(SystemDrive)

  endif

endif

_system_drive:=$(call CheckValue,_system_drive,C:)

# UNIXCOMMAND_PATH: path to where the most common Unix commands are.

#  NOTE: Must end with / so that it could be empty, allowing PATH usage.

#        With cygwin, use this as is; don't use FullPath on it.

ifdef ALT_UNIXCOMMAND_PATH

  ifdef USING_CYGWIN

    UNIXCOMMAND_PATH       :=$(call PrefixPath,$(ALT_UNIXCOMMAND_PATH))

  else

    xALT_UNIXCOMMAND_PATH  :="$(subst \,/,$(ALT_UNIXCOMMAND_PATH))"

    fxALT_UNIXCOMMAND_PATH :=$(call FullPath,$(xALT_UNIXCOMMAND_PATH))

    UNIXCOMMAND_PATH       :=$(call PrefixPath,$(fxALT_UNIXCOMMAND_PATH))

  endif

else

  ifdef USING_CYGWIN

    UNIXCOMMAND_PATH :=$(call PrefixPath,/usr/bin)

  else

    ifdef USING_MSYS

      UNIXCOMMAND_PATH :=$(call PrefixPath,/bin)

    else

      ifdef ROOTDIR

        xROOTDIR :="$(subst \,/,$(ROOTDIR))"

        _rootdir :=$(call FullPath,$(xROOTDIR))

      else

        xROOTDIR :="$(_system_drive)/mksnt"

        _rootdir :=$(call FullPath,$(xROOTDIR))

      endif

      ifneq ($(_rootdir),)

        UNIXCOMMAND_PATH :=$(call PrefixPath,$(_rootdir)/mksnt)

      endif

    endif # USING_MSYS

  endif # USING_CYGWIN

endif

UNIXCOMMAND_PATH:=$(call AltCheckSpaces,UNIXCOMMAND_PATH)

export UNIXCOMMAND_PATH

# Get version of MKS or CYGWIN

ifdef USING_MKS

  _MKS_VER :=$(shell $(MKSINFO) 2>&1 | $(GREP) Release | $(TAIL) -1 | $(SED) -e 's@.*\(Release.*\)@\1@')

  MKS_VER  :=$(call GetVersion,$(_MKS_VER))

  # At this point, we can re-define FullPath to use DOSNAME_CMD

  CHECK_MKS87:=$(call CheckVersions,$(MKS_VER),8.7)

  TRY_DOSNAME:=false

  ifeq ($(CHECK_MKS87),same)

    TRY_DOSNAME:=true

  endif

  # Newer should be ok

  ifeq ($(CHECK_MKS87),newer)

    TRY_DOSNAME:=true

  endif

  ifeq ($(TRY_DOSNAME),true)

    ifeq ($(shell $(UNIXCOMMAND_PATH)dosname -s $(_system_drive)/ 2> $(DEV_NULL)),$(_system_drive)/)

      _DOSNAME=$(UNIXCOMMAND_PATH)dosname

      DOSNAME_CMD:=$(_DOSNAME) -s

define FullPath

$(subst //,/,$(shell echo $1 | $(DOSNAME_CMD) 2> $(DEV_NULL)))

endef

    endif # test dosname -s

  endif # TRY_DOSNAME

endif # MKS

# We try to get references to what we need via the default component

#    environment variables, or what was used historically.

# Process Windows values into FullPath values, these paths may have \ chars

# Program Files directory

ifndef SHORTPROGRAMFILES

  ifdef PROGRAMFILES

    xPROGRAMFILES      :="$(subst \,/,$(PROGRAMFILES))"

  else

    ifeq ($(ARCH_DATA_MODEL), 32)

      xPROGRAMFILES    :="$(_system_drive)/Program Files"

    else

      xPROGRAMFILES    :="$(_system_drive)/Program Files (x86)"

    endif

  endif

  ifeq ($(ARCH_DATA_MODEL), 32)

    SHORTPROGRAMFILES  :=$(call FullPath,$(xPROGRAMFILES))

  else

    ifdef PROGRAMW6432

      xPROGRAMW6432    :="$(subst \,/,$(PROGRAMW6432))"

    else

      xPROGRAMW6432    :="$(_system_drive)/Program Files"

    endif

    SHORTPROGRAMFILES  :=$(call FullPath,$(xPROGRAMW6432))

  endif

  ifneq ($(word 1,$(SHORTPROGRAMFILES)),$(SHORTPROGRAMFILES))

    SHORTPROGRAMFILES  :=

  endif

  export SHORTPROGRAMFILES

endif

# Location on system where jdk installs might be

ifneq ($(SHORTPROGRAMFILES),)

  USRJDKINSTANCES_PATH =$(SHORTPROGRAMFILES)/Java

else

  USRJDKINSTANCES_PATH =$(_system_drive)/

endif

# SLASH_JAVA: location of all network accessable files

ifndef SLASH_JAVA

  ifdef ALT_SLASH_JAVA

    xALT_SLASH_JAVA :="$(subst \,/,$(ALT_SLASH_JAVA))"

    SLASH_JAVA      :=$(call FullPath,$(xALT_SLASH_JAVA))

  else

    ifdef ALT_JDK_JAVA_DRIVE

      SLASH_JAVA  =$(JDK_JAVA_DRIVE)

    else

      SLASH_JAVA  =J:

    endif

  endif

  SLASH_JAVA:=$(call AltCheckSpaces,SLASH_JAVA)

  SLASH_JAVA:=$(call AltCheckValue,SLASH_JAVA)

  export SLASH_JAVA

endif

# JDK_DEVTOOLS_DIR: common path for all the java devtools

ifndef JDK_DEVTOOLS_DIR

  ifdef ALT_JDK_DEVTOOLS_DIR

    xALT_JDK_DEVTOOLS_DIR :="$(subst \,/,$(ALT_JDK_DEVTOOLS_DIR))"

    JDK_DEVTOOLS_DIR      :=$(call FullPath,$(xALT_JDK_DEVTOOLS_DIR))

  else

    JDK_DEVTOOLS_DIR =$(SLASH_JAVA)/devtools

  endif

  JDK_DEVTOOLS_DIR:=$(call AltCheckSpaces,JDK_DEVTOOLS_DIR)

  JDK_DEVTOOLS_DIR:=$(call AltCheckValue,JDK_DEVTOOLS_DIR)

  export JDK_DEVTOOLS_DIR

endif

# DEVTOOLS_PATH: for other tools required for building (such as zip, etc.)

#  NOTE: Must end with / so that it could be empty, allowing PATH usage.

ifndef DEVTOOLS_PATH

  # DEVTOOLS_PATH: for other tools required for building (such as zip, etc.)

  #  NOTE: Must end with / so that it could be empty, allowing PATH usage.

  ifdef ALT_DEVTOOLS_PATH

    xALT_DEVTOOLS_PATH  :="$(subst \,/,$(ALT_DEVTOOLS_PATH))"

    fxALT_DEVTOOLS_PATH :=$(call FullPath,$(xALT_DEVTOOLS_PATH))

    DEVTOOLS_PATH       :=$(call PrefixPath,$(fxALT_DEVTOOLS_PATH))

  else

    ifdef USING_CYGWIN

      DEVTOOLS_PATH :=$(UNIXCOMMAND_PATH)

    else

      ifdef USING_MSYS

        DEVTOOLS_PATH :=$(UNIXCOMMAND_PATH)

      else

        xDEVTOOLS_PATH  :="$(_system_drive)/utils"

        fxDEVTOOLS_PATH :=$(call FullPath,$(xDEVTOOLS_PATH))

        DEVTOOLS_PATH  :=$(call PrefixPath,$(fxDEVTOOLS_PATH))

      endif # USING_MSYS

    endif # USING_CYGWIN

  endif

  DEVTOOLS_PATH:=$(call AltCheckSpaces,DEVTOOLS_PATH)

  export DEVTOOLS_PATH

endif

# _BOOTDIR1: First choice for a Bootstrap JDK, previous released JDK.

# _BOOTDIR2: Second choice

ifndef ALT_BOOTDIR

  _BOOTDIR1  =$(_system_drive)/jdk$(PREVIOUS_JDK_VERSION)

  _BOOTDIR2  =$(USRJDKINSTANCES_PATH)/jdk$(PREVIOUS_JDK_VERSION)

endif

# Import JDK images allow for partial builds, components not built are

#    imported (or copied from) these import areas when needed.

# BUILD_JDK_IMPORT_PATH: location of JDK install trees to import for

#   multiple platforms, e.g. windows-i586, solaris-sparc, linux-586, etc.

ifndef BUILD_JDK_IMPORT_PATH

  ifdef ALT_BUILD_JDK_IMPORT_PATH

    BUILD_JDK_IMPORT_PATH  :=$(call FullPath,$(ALT_BUILD_JDK_IMPORT_PATH))

  else

    BUILD_JDK_IMPORT_PATH   = $(PROMOTED_BUILD_BINARIES)

  endif

  BUILD_JDK_IMPORT_PATH:=$(call AltCheckSpaces,BUILD_JDK_IMPORT_PATH)

  BUILD_JDK_IMPORT_PATH:=$(call AltCheckValue,BUILD_JDK_IMPORT_PATH)

  export BUILD_JDK_IMPORT_PATH

endif

# JDK_IMPORT_PATH: location of previously built JDK (this version) to import

ifndef JDK_IMPORT_PATH

  ifdef ALT_JDK_IMPORT_PATH

    JDK_IMPORT_PATH  :=$(call FullPath,$(ALT_JDK_IMPORT_PATH))

  else

    JDK_IMPORT_PATH   = $(BUILD_JDK_IMPORT_PATH)/$(PLATFORM)-$(ARCH)$(_JDK_IMPORT_VARIANT)

  endif

  JDK_IMPORT_PATH:=$(call AltCheckSpaces,JDK_IMPORT_PATH)

  JDK_IMPORT_PATH:=$(call AltCheckValue,JDK_IMPORT_PATH)

  export JDK_IMPORT_PATH

endif