#
# 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.
#
#
# Defnitions for all platforms.
#
# Normally the convention is that these alternate definitions of
# primary make variables are never defined inside the Makefiles anywhere
# but are defined via environment variables or set on the make command
# line. So you should never see an ALT_* variable defined in any
# makefiles, just used. This is the convention and there are some
# exceptions, either mistakes or unusual circumstances.
#
# The naming convention for the default value of one of these variables
# that has an ALT_* override capability is to name the default value with a
# leading underscore (_). So for XXX you would have:
# _XXX default value
# ALT_XXX any override the user is providing if any
# XXX the final value, either the default _XXX or the ALT_XXX value.
#
# On Directory names. In very rare cases should the Windows directory
# names use the backslash, please use the C:/ style of windows paths.
# Avoid duplicating the // characters in paths, this has known to cause
# strange problems with jar and other utilities, e.g. /a//b/ != /a/b/.
# Some of these variables have an explicit trailing / character, but in
# general, they should NOT have the trailing / character.
# Get shared system utilities macros defined
include $(BUILDDIR)/common/shared/Defs-utils.gmk
# Assumes ARCH, PLATFORM, etc. have been defined.
# Simple pwd path
define PwdPath
$(shell cd $1 2> $(DEV_NULL) && pwd)
endef
# Checks an ALT value for spaces (should be one word),
# warns and returns Check_ALT_$1 if spaces
define AltCheckSpaces
$(if $(word 2,$($1)),$(warning "WARNING: Value of $1 contains a space: '$($1)', check or set ALT_$1")Check_ALT_$1,$($1))
endef
# Checks an ALT value for empty, warns and returns Check_ALT_$1 if empty
define AltCheckValue
$(if $($1),$($1),$(warning "WARNING: Value of $1 cannot be empty, check or set ALT_$1")Check_ALT_$1)
endef
# Checks any value for empty, warns and returns $2 if empty
define CheckValue
$(if $($1),$($1),$(warning "WARNING: Value of $1 cannot be empty, will use '$2'")$2)
endef
# Prefix for a utility prefix path, if empty leave alone, otherwise end with a /
define PrefixPath
$(if $1,$(subst //,/,$1/),)
endef
# Select a directory if it exists, or the alternate 2 or the alternate 3
define DirExists
$(shell \
if [ -d "$1" ]; then \
echo "$1"; \
elif [ -d "$2" ]; then \
echo "$2"; \
else \
echo "$3"; \
fi)
endef
# Select a writable directory if it exists and is writable, or the alternate
define WriteDirExists
$(shell \
if [ -d "$1" -a -w "$1" ]; then \
echo "$1"; \
else \
echo "$2"; \
fi)
endef
# Select a file if it exists, or the alternate 1, or the alternate 2
define FileExists
$(shell \
if [ -r "$1" ]; then \
echo "$1"; \
elif [ -r "$2" ]; then \
echo "$2"; \
else \
echo "NO_FILE_EXISTS"; \
fi)
endef
# Given a line of text, get the major.minor version number from it
define GetVersion
$(shell echo $1 | sed -e 's@[^1-9]*\([1-9][0-9]*\.[0-9][0-9]*\).*@\1@' )
endef
# Given a major.minor.micro version, return the major, minor, or micro number
define MajorVersion
$(if $(word 1, $(subst ., ,$1)),$(word 1, $(subst ., ,$1)),0)
endef
define MinorVersion
$(if $(word 2, $(subst ., ,$1)),$(word 2, $(subst ., ,$1)),0)
endef
define MicroVersion
$(if $(word 3, $(subst ., ,$1)),$(word 3, $(subst ., ,$1)),0)
endef
# Macro that returns missing, same, newer, or older $1=version $2=required
# (currently does not check the micro number)
define CheckVersions
$(shell \
if [ "$1" = "" -o "$2" = "" ]; then \
echo missing; \
else \
if [ "$1" = "$2" ]; then \
echo same; \
else \
if [ $(call MajorVersion,$1) -lt $(call MajorVersion,$2) ] ; then \
echo older; \
else \
if [ $(call MajorVersion,$1) -eq $(call MajorVersion,$2) -a \
$(call MinorVersion,$1) -lt $(call MinorVersion,$2) ]; then \
echo older; \
else \
echo newer; \
fi; \
fi; \
fi; \
fi)
endef
# Make sure certain variables are non-empty at this point
_check_values:=\
$(call CheckValue,ARCH,),\
$(call CheckValue,ARCH_DATA_MODEL,),\
$(call CheckValue,VARIANT,),\
$(call CheckValue,PLATFORM,)
# Misc common settings for all workspaces
# This determines the version of the product, and the previous version or boot
ifndef JDK_MAJOR_VERSION
JDK_MAJOR_VERSION = 1
PREVIOUS_MAJOR_VERSION = 1
endif
ifndef JDK_MINOR_VERSION
JDK_MINOR_VERSION = 7
PREVIOUS_MINOR_VERSION = 6
endif
ifndef JDK_MICRO_VERSION
JDK_MICRO_VERSION = 0
PREVIOUS_MICRO_VERSION = 0
endif
ifndef MILESTONE
MILESTONE = internal
endif
ifndef BUILD_NUMBER
JDK_BUILD_NUMBER = b00
else
ifndef JDK_BUILD_NUMBER
JDK_BUILD_NUMBER = $(BUILD_NUMBER)
endif
endif
# Default variant is the optimized version of everything
# can be OPT or DBG, default is OPT
# Determine the extra pattern to add to the release name for debug/fastdebug.
# Determine the JDK_IMPORT_VARIANT, so we get the right VM files copied over.
#
ifeq ($(VARIANT), DBG)
BUILD_VARIANT_RELEASE=-debug
else
BUILD_VARIANT_RELEASE=
endif
ifeq ($(FASTDEBUG), true)
VARIANT=DBG
BUILD_VARIANT_RELEASE=-fastdebug
_JDK_IMPORT_VARIANT=/fastdebug
endif
# Depending on the flavor of the build, add a -debug or -fastdebug to the name
ifdef DEBUG_NAME
BUILD_VARIANT_RELEASE=-$(DEBUG_NAME)
endif
JDK_VERSION = $(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
JDK_UNDERSCORE_VERSION = $(subst .,_,$(JDK_VERSION))
# RELEASE is JDK_VERSION and -MILESTONE if MILESTONE is set
ifneq ($(MILESTONE),fcs)
RELEASE = $(JDK_VERSION)-$(MILESTONE)$(BUILD_VARIANT_RELEASE)
else
RELEASE = $(JDK_VERSION)$(BUILD_VARIANT_RELEASE)
endif
# FULL_VERSION is RELEASE and -BUILD_NUMBER if BUILD_NUMBER is set
ifndef FULL_VERSION
ifdef BUILD_NUMBER
FULL_VERSION = $(RELEASE)-$(BUILD_NUMBER)
else
BUILD_NUMBER = b00
USER_RELEASE_SUFFIX := $(shell echo $(USER)_`date '+%d_%b_%Y_%H_%M' | tr "A-Z" "a-z"`)
FULL_VERSION = $(RELEASE)-$(USER_RELEASE_SUFFIX)-$(BUILD_NUMBER)
endif
export FULL_VERSION
endif
# Promoted build location
PROMOTED_RE_AREA = $(SLASH_JAVA)/re/jdk/$(JDK_VERSION)/promoted
PROMOTED_BUILD_LATEST = latest
PROMOTED_BUILD_BASEDIR = $(PROMOTED_RE_AREA)/$(PROMOTED_BUILD_LATEST)
PROMOTED_BUILD_BINARIES = $(PROMOTED_BUILD_BASEDIR)/binaries
# OPT: Changes what the optimizations settings (in _OPT)
POPT = $(_OPT$(ALT_OPT))$(ALT_OPT)
# PARALLEL_COMPILE_JOBS: is the number of compiles done in parallel.
# If the user sets ALT_PARALLEL_COMPILE_JOBS, then COMPILE_APPROACH is set
# to parallel.
#
# Recommended setting: 2 seems to be ideal for single cpu machines,
# 2 times the number of CPU's is a basic formula,
# but probably not more than 4 if the machine is
# being shared by others, or the machine is limited
# in RAM or swap.
#
ifdef ALT_PARALLEL_COMPILE_JOBS
PARALLEL_COMPILE_JOBS=$(ALT_PARALLEL_COMPILE_JOBS)
else
PARALLEL_COMPILE_JOBS=2
endif
# Previous JDK release (version of BOOTDIR version)
ifdef ALT_PREVIOUS_JDK_VERSION
PREVIOUS_JDK_VERSION = $(ALT_PREVIOUS_JDK_VERSION)
else
PREVIOUS_JDK_VERSION = $(PREVIOUS_MAJOR_VERSION).$(PREVIOUS_MINOR_VERSION).$(PREVIOUS_MICRO_VERSION)
endif
export PREVIOUS_JDK_VERSION
PREVIOUS_JDK_VERSION:=$(call AltCheckSpaces,PREVIOUS_JDK_VERSION)
PREVIOUS_JDK_VERSION:=$(call AltCheckValue,PREVIOUS_JDK_VERSION)
# Version with _ instead of . in number
ifeq ($(PREVIOUS_MINOR_VERSION),5)
PREVIOUS_JDK_UNDERSCORE_VERSION = $(subst .,_,$(PREVIOUS_JDK_VERSION))
else
PREVIOUS_JDK_UNDERSCORE_VERSION = $(PREVIOUS_MINOR_VERSION)
endif
# Get platform specific settings
include $(BUILDDIR)/common/shared/Defs-$(PLATFORM).gmk
# Components
ifdef ALT_LANGTOOLS_DIST
LANGTOOLS_DIST :=$(call FullPath,$(ALT_LANGTOOLS_DIST))
else
LANGTOOLS_DIST =
endif
# These are the same on all platforms but require the above platform include 1st
# BOOTDIR: Bootstrap JDK, previous released JDK.
# _BOOTDIR1 and _BOOTDIR2 picked by platform
ifdef ALT_BOOTDIR
BOOTDIR =$(ALT_BOOTDIR)
else
BOOTDIR :=$(call DirExists,$(_BOOTDIR1),$(_BOOTDIR2),/NO_BOOTDIR)
endif
export BOOTDIR
BOOTDIR:=$(call AltCheckSpaces,BOOTDIR)
BOOTDIR:=$(call AltCheckValue,BOOTDIR)
# OUTPUTDIR: Location of all output for the build
_BACKUP_OUTPUTDIR = $(TEMP_DISK)/$(USER)/jdk-outputdir
ifdef ALT_OUTPUTDIR
_POSSIBLE_OUTPUTDIR =$(subst \,/,$(ALT_OUTPUTDIR))
else
ifndef _OUTPUTDIR
_OUTPUTDIR = $(_BACKUP_OUTPUTDIR)
endif
_POSSIBLE_OUTPUTDIR =$(_OUTPUTDIR)
endif
_create_outputdir1:=$(shell mkdir -p $(_POSSIBLE_OUTPUTDIR) > $(DEV_NULL) 2>&1)
OUTPUTDIR:=$(call WriteDirExists,$(_POSSIBLE_OUTPUTDIR),$(_BACKUP_OUTPUTDIR))
_create_outputdir2:=$(shell mkdir -p $(OUTPUTDIR) > $(DEV_NULL) 2>&1)
ifeq "$(OUTPUTDIR)" "$(_BACKUP_OUTPUTDIR)"
_outputdir_warning:=$(warning "WARNING: OUTPUTDIR '$(_POSSIBLE_OUTPUTDIR)' not writable, will use '$(_BACKUP_OUTPUTDIR)'")
endif
OUTPUTDIR:=$(call AltCheckSpaces,OUTPUTDIR)
OUTPUTDIR:=$(call AltCheckValue,OUTPUTDIR)
# Bin directory
# NOTE: ISA_DIR is usually empty, on Solaris it might be /sparcv9 or /amd64
BINDIR = $(OUTPUTDIR)/bin$(ISA_DIR)
# Absolute path to output directory
ABS_OUTPUTDIR:=$(call FullPath,$(OUTPUTDIR))