#
# Copyright (c) 1997, 2008, 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.
#
#
# Shared platform (OS/ARCH) variable settings for the JDK builds.
#
# Includes basic system requirements, versions of utilities required,
# suffixes on files, and basic defaults attributed to the build platform.
#
#
# Assumes some basic unix system utilities (e.g. uname) are in the search path
# in order to figure out the system.
#
ifndef PLATFORM_SHARED
PLATFORM_SHARED=done
# Possible Input variables:
# ARCH_DATA_MODEL 32 or 64, default to 32
# USER, LOGNAME user name (runs logname, or id if not set)
# PROCESSOR_IDENTIFIER windows only: needed in environment
#
# (Also gets input by running the utilities uname, logname, isainfo, or id.)
#
# Variables set by this file:
# SYSTEM_UNAME what 'uname' says this system is
# USER login name of user (minus blanks)
# PLATFORM windows, solaris, or linux
# VARIANT OPT or DBG, OPT is the default
# TEMP_DISK /tmp or C:/temp
# ARCH_DATA_MODEL 32 or 64
# ARCH sparc, sparcv9, i586, amd64, or ia64
# ARCH_FAMILY sparc or i586
# ARCHPROP sparc or x86
# ARCH_VM_SUBDIR jre/bin, jre/lib/sparc, etc.
# LIBARCH sparc, sparcv9, i386, amd64, or ia64
# DEV_NULL destination of /dev/null, NUL or /dev/NULL
# CLASSPATH_SEPARATOR separator in classpath, ; or :
# LIB_PREFIX dynamic or static library prefix, lib or empty
# LIB_SUFFIX static library file suffix, .lib or .a?
# LIBRARY_SUFFIX dynamic library file suffix, .dll or .so
# OBJECT_SUFFIX object file suffix, .o or .obj
# EXE_SUFFIX executable file suffix, .exe or empty
# BUNDLE_FILE_SUFFIX suffix for bundles: .tar or .tar.gz
# ISA_DIR solaris only: /sparcv9 or /amd64
# LIBARCH32 solaris only: sparc or i386
# LIBARCH64 solaris only: sparcv9 or amd64
# USING_CYGWIN windows only: true or false
# ISHIELD_TEMP_MIN windows only: minimum disk space in temp area
SYSTEM_UNAME := $(shell uname)
#
# Prune out all known SCM (Source Code Management) directories
# so they will not be included when copying directory trees
# or packaging up .jar files, etc. This applies to all workspaces.
#
SCM_DIRs = .hg .svn CVS RCS SCCS Codemgr_wsdata deleted_files .hgignore .hgtags
# When changing SCM_DIRs also change SCM_DIRS_rexp and SCM_DIRS_prune:
SCM_DIRS_rexp = ".hg|.svn|CVS|RCS|SCCS|Codemgr_wsdata|deleted_files|.hgignore|.hgtags"
SCM_DIRS_prune = \( -name .hg -o -name .svn -o -name CVS -o -name RCS -o -name SCCS -o -name Codemgr_wsdata -o -name deleted_files -o -name .hgignore -o -name .hgtags \) -prune
# Don't define this unless it's not defined
ifndef VARIANT
VARIANT=OPT
endif
# Platform settings specific to Solaris
ifeq ($(SYSTEM_UNAME), SunOS)
PLATFORM = solaris
# Solaris sparc build can be either 32-bit or 64-bit.
# Default to 32, but allow explicit setting to 32 or 64.
ifndef ARCH_DATA_MODEL
ARCH_DATA_MODEL=32
endif
ifeq ($(ARCH_DATA_MODEL), 32)
processor := $(shell uname -p)
archExpr = case "$(processor)" in \
i[3-9]86) \
echo i586 \
;; \
sparc*) \
echo sparc \
;; \
*) \
echo $(processor) \
;; \
esac
ARCH := $(shell $(archExpr))
else
ARCH := $(shell isainfo -n)
# ISA_DIR is used to locate 64-bit specific libraries which are generally
# in the same general place as other libraries under the ./$(ARCH) directory
ISA_DIR = /$(ARCH)
endif
# Need to maintain the jre/lib/i386 location for 32-bit Intel
ifeq ($(ARCH), i586)
ARCH_FAMILY = $(ARCH)
LIBARCH = i386
# Value of Java os.arch property
ARCHPROP = x86
else
ifeq ($(ARCH), amd64)
ARCH_FAMILY = i586
else
ARCH_FAMILY = sparc
endif
LIBARCH = $(ARCH)
# Value of Java os.arch property
ARCHPROP = $(LIBARCH)
endif
# The two LIBARCH names
ifeq ($(ARCH_FAMILY), sparc)
LIBARCH32 = sparc
LIBARCH64 = sparcv9
else
LIBARCH32 = i386
LIBARCH64 = amd64
endif
# Suffix for file bundles used in previous release
BUNDLE_FILE_SUFFIX=.tar
# How much RAM does this machine have:
MB_OF_MEMORY=$(shell /etc/prtconf | fgrep 'Memory size:' | expand | cut -d' ' -f3)
endif
# Platform settings specific to Linux
ifeq ($(SYSTEM_UNAME), Linux)
PLATFORM = linux
# Arch and OS name/version
mach := $(shell uname -m)
archExpr = case "$(mach)" in \
i[3-9]86) \
echo i586 \
;; \
ia64) \
echo ia64 \
;; \
x86_64) \
echo amd64 \
;; \
sparc*) \
echo sparc \
;; \
arm*) \
echo arm \
;; \
*) \
echo $(mach) \
;; \
esac
ARCH := $(shell $(archExpr) )
ARCH_FAMILY := $(ARCH)
# Linux builds may be 32-bit or 64-bit data model.
ifeq ($(ARCH), sparc)
# Linux sparc build can be either 32-bit or 64-bit.
# Default to 32, but allow explicit setting to 32 or 64.
ifndef ARCH_DATA_MODEL
ARCH_DATA_MODEL=32
endif
ifeq ($(ARCH_DATA_MODEL), 32)
ARCH=sparc
else
ARCH=sparcv9
endif
else
# i586 is 32-bit, amd64 is 64-bit
ifndef ARCH_DATA_MODEL
ifeq ($(ARCH), i586)
ARCH_DATA_MODEL=32
else
ARCH_DATA_MODEL=64
endif
endif
endif
# Need to maintain the jre/lib/i386 location for 32-bit Intel
ifeq ($(ARCH), i586)
LIBARCH = i386
else
LIBARCH = $(ARCH)
endif
# Value of Java os.arch property
ARCHPROP = $(LIBARCH)
# Suffix for file bundles used in previous release
BUNDLE_FILE_SUFFIX=.tar.gz
# How much RAM does this machine have:
MB_OF_MEMORY := $(shell free -m | fgrep Mem: | awk '{print $$2;}' )
endif
# Windows with and without CYGWIN will be slightly different
ifeq ($(SYSTEM_UNAME), Windows_NT)
PLATFORM = windows
endif
ifneq (,$(findstring CYGWIN,$(SYSTEM_UNAME)))
PLATFORM = windows
USING_CYGWIN = true
export USING_CYGWIN
endif
# Platform settings specific to Windows
ifeq ($(PLATFORM), windows)
# Windows builds default to the appropriate for the underlaying
# architecture.
# Temporary disk area
TEMP_DISK=C:/temp
# GNU Make or MKS overrides $(PROCESSOR_ARCHITECTURE) to always
# return "x86". Use the first word of $(PROCESSOR_IDENTIFIER) instead.
PROC_ARCH:=$(word 1, $(PROCESSOR_IDENTIFIER))
PROC_ARCH:=$(subst x86,X86,$(PROC_ARCH))
PROC_ARCH:=$(subst Intel64,X64,$(PROC_ARCH))
PROC_ARCH:=$(subst em64t,X64,$(PROC_ARCH))
PROC_ARCH:=$(subst EM64T,X64,$(PROC_ARCH))
PROC_ARCH:=$(subst amd64,X64,$(PROC_ARCH))
PROC_ARCH:=$(subst AMD64,X64,$(PROC_ARCH))
PROC_ARCH:=$(subst ia64,IA64,$(PROC_ARCH))
ifndef ARCH_DATA_MODEL
ifeq ($(PROC_ARCH),IA64)
ARCH_DATA_MODEL=64
else
ifeq ($(PROC_ARCH),X64)
ARCH_DATA_MODEL=64
else
ARCH_DATA_MODEL=32
endif
endif
endif
export ARCH_DATA_MODEL
ifeq ($(ARCH_DATA_MODEL), 64)
# If the user wants to perform a cross compile build then they must
# - set ARCH_DATA_MODEL=64 and either
# + set ARCH to ia64 or amd64, or
ifeq ($(PROC_ARCH),X64)
ARCH=amd64
else
ifeq ($(PROC_ARCH),IA64)
ARCH=ia64
endif
endif
LIBARCH=$(ARCH)
# Value of Java os.arch property
ARCHPROP=$(LIBARCH)
else
# LIBARCH is used to preserve the jre/lib/i386 directory name for 32-bit intel
ARCH=i586
LIBARCH=i386
# Value of Java os.arch property
ARCHPROP=x86
endif
ARCH_FAMILY = $(ARCH)
# Where is unwanted output to be delivered?
# MKS uses the special file "NUL", cygwin uses the customary unix file.
ifeq ($(USING_CYGWIN),true)
DEV_NULL = /dev/null
else
DEV_NULL = NUL
endif
export DEV_NULL
# Classpath separator
CLASSPATH_SEPARATOR = ;
# The suffix used for object file (.o for unix .obj for windows)
OBJECT_SUFFIX = obj
# The suffix applied to executables (.exe for windows, nothing for solaris)
EXE_SUFFIX = .exe
# The prefix applied to library files (lib for solaris, nothing for windows)
LIB_PREFIX=
LIBRARY_SUFFIX = dll
LIB_SUFFIX = lib
# User name determination (set _USER)
ifndef USER
ifdef USERNAME
_USER := $(USERNAME)
else
ifdef LOGNAME
_USER := $(LOGNAME)
else
_USER := $(shell id -un)
endif
endif
else
_USER:=$(USER)
endif
# Location of client/server directories
ARCH_VM_SUBDIR=jre/bin
# Suffix for file bundles used in previous release
BUNDLE_FILE_SUFFIX=.tar
# ISHIELD_TEMP_MIN is the difference of an empty C:\TEMP vs. one after a
# bundles build on windows.
ISHIELD_TEMP_MIN=250000
# How much RAM does this machine have:
ifeq ($(JDK_HAS_MEM_INFO),)
ifeq ($(USING_CYGWIN),true)
# CYGWIN has the 'free' utility
_MB_OF_MEMORY := \
$(shell free -m | grep Mem: | awk '{print $$2;}' )
else
# Windows 2000 has the mem utility, but two memory areas
# extended memory is what is beyond 1024M
_B_OF_EXT_MEMORY := \
$(shell mem 2> $(DEV_NULL) | \
grep 'total contiguous extended memory' | awk '{print $$1;}')
ifeq ($(_B_OF_EXT_MEMORY),)
_B_OF_MEMORY := \
$(shell mem 2> $(DEV_NULL) | \
grep 'total conventional memory' | awk '{print $$1;}')
else
_B_OF_MEMORY := \
$(shell expr 1048576 '+' $(_B_OF_EXT_MEMORY) 2> $(DEV_NULL))
endif
ifeq ($(_B_OF_MEMORY),)
# Windows 2003 has the systeminfo utility use it if mem doesn't work
_MB_OF_MEMORY := \
$(shell systeminfo 2> $(DEV_NULL) | \
grep 'Total Physical Memory:' | \
awk '{print $$4;}' | sed -e 's@,@@')
else
_MB_OF_MEMORY := $(shell expr $(_B_OF_MEMORY) '/' 1024 2> $(DEV_NULL))
endif
endif
ifeq ($(shell expr $(_MB_OF_MEMORY) '+' 0 2> $(DEV_NULL)), $(_MB_OF_MEMORY))
MB_OF_MEMORY := $(_MB_OF_MEMORY)
else
MB_OF_MEMORY := 512
endif
endif
endif
# Unix type settings (same for all unix platforms)
ifneq ($(PLATFORM), windows)
# Temporary disk area
TEMP_DISK=/tmp
# Where is unwanted output to be delivered?
DEV_NULL = /dev/null
export DEV_NULL
# Character used between entries in classpath
CLASSPATH_SEPARATOR = :
# suffix used for object file (.o for unix .obj for windows)
OBJECT_SUFFIX = o
# The suffix applied to runtime libraries
LIBRARY_SUFFIX = so
# The suffix applied to link libraries
LIB_SUFFIX = so
# The suffix applied to executables (.exe for windows, nothing for solaris)
EXE_SUFFIX =
# The prefix applied to library files (lib for solaris, nothing for windows)
LIB_PREFIX = lib
# User name determination (set _USER)
ifndef USER
ifdef LOGNAME
_USER := $(LOGNAME)
else
_USER := $(shell logname)
endif
else
_USER:=$(USER)
endif
# Location of client/server directories
ARCH_VM_SUBDIR=jre/lib/$(LIBARCH)
endif
# Machines with 512Mb or less of real memory are considered low memory
# build machines and adjustments will be made to prevent excessing
# system swapping during the build.
# If we don't know, assume 512. Subtract 128 from MB for VM MAX.
# Don't set VM max over 1024-128=896.
ifeq ($(JDK_HAS_MEM_INFO),)
JDK_HAS_MEM_INFO=true
export JDK_HAS_MEM_INFO
ifneq ($(MB_OF_MEMORY),)
LOW_MEMORY_MACHINE := $(shell \
if [ $(MB_OF_MEMORY) -le 512 ] ; then \
echo "true"; \
else \
echo "false"; \
fi)
MAX_VM_MEMORY := $(shell \
if [ $(MB_OF_MEMORY) -le 1024 ] ; then \
expr $(MB_OF_MEMORY) '-' 128 2> $(DEV_NULL) ; \
else \
echo "896"; \
fi)
MIN_VM_MEMORY := $(shell \
if [ $(MAX_VM_MEMORY) -le 128 ] ; then \
expr $(MAX_VM_MEMORY) '-' 8 2> $(DEV_NULL) ; \
else \
echo "128"; \
fi)
else
MB_OF_MEMORY := unknown
LOW_MEMORY_MACHINE := true
MAX_VM_MEMORY := 384
MIN_VM_MEMORY := 128
endif
export MB_OF_MEMORY
export LOW_MEMORY_MACHINE
export MAX_VM_MEMORY
export MIN_VM_MEMORY
endif
# If blanks in the username, use the first 4 words and pack them together
_USER1:=$(subst ', ,$(_USER))
_USER2:=$(subst ", ,$(_USER1))
USER:=$(word 1,$(_USER2))$(word 2,$(_USER2))$(word 3,$(_USER2))$(word 4,$(_USER2))
export USER
export PLATFORM
endif