duke@1: #
ohair@158: # Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved.
duke@1: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1: #
duke@1: # This code is free software; you can redistribute it and/or modify it
duke@1: # under the terms of the GNU General Public License version 2 only, as
ohair@158: # published by the Free Software Foundation.  Oracle designates this
duke@1: # particular file as subject to the "Classpath" exception as provided
ohair@158: # by Oracle in the LICENSE file that accompanied this code.
duke@1: #
duke@1: # This code is distributed in the hope that it will be useful, but WITHOUT
duke@1: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1: # version 2 for more details (a copy is included in the LICENSE file that
duke@1: # accompanied this code).
duke@1: #
duke@1: # You should have received a copy of the GNU General Public License version
duke@1: # 2 along with this work; if not, write to the Free Software Foundation,
duke@1: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1: #
ohair@158: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@158: # or visit www.oracle.com if you need additional information or have any
ohair@158: # questions.
duke@1: #
duke@1: 
duke@1: #
duke@1: # Defnitions for all platforms.
duke@1: #
duke@1: # Normally the convention is that these alternate definitions of
duke@1: #   primary make variables are never defined inside the Makefiles anywhere
duke@1: #   but are defined via environment variables or set on the make command
duke@1: #   line. So you should never see an ALT_* variable defined in any
duke@1: #   makefiles, just used. This is the convention and there are some
duke@1: #   exceptions, either mistakes or unusual circumstances.
duke@1: #
duke@1: # The naming convention for the default value of one of these variables
duke@1: #   that has an ALT_* override capability is to name the default value with a
duke@1: #   leading underscore (_). So for XXX you would have:
duke@1: #      _XXX      default value
duke@1: #      ALT_XXX   any override the user is providing if any
duke@1: #      XXX       the final value, either the default _XXX or the ALT_XXX value.
duke@1: #
duke@1: 
duke@1: # On Directory names. In very rare cases should the Windows directory
duke@1: #    names use the backslash, please use the C:/ style of windows paths.
duke@1: #    Avoid duplicating the // characters in paths, this has known to cause
duke@1: #    strange problems with jar and other utilities, e.g. /a//b/ != /a/b/.
duke@1: #    Some of these variables have an explicit trailing / character, but in
duke@1: #    general, they should NOT have the trailing / character.
duke@1: 
duke@1: # Get shared system utilities macros defined
duke@1: include $(BUILDDIR)/common/shared/Defs-utils.gmk
duke@1: 
duke@1: # Assumes ARCH, PLATFORM, ARCH_VM_SUBDIR, etc. have been defined.
duke@1: 
duke@1: # Simple pwd path
duke@1: define PwdPath
duke@1: $(shell cd $1 2> $(DEV_NULL) && pwd)
duke@1: endef
duke@1: 
duke@1: # Checks an ALT value for spaces (should be one word), 
duke@1: #       warns and returns Check_ALT_$1 if spaces
duke@1: define AltCheckSpaces
duke@1: $(if $(word 2,$($1)),$(warning "WARNING: Value of $1 contains a space: '$($1)', check or set ALT_$1")Check_ALT_$1,$($1))
duke@1: endef
duke@1: 
duke@1: # Checks an ALT value for empty, warns and returns Check_ALT_$1 if empty
duke@1: define AltCheckValue
duke@1: $(if $($1),$($1),$(warning "WARNING: Value of $1 cannot be empty, check or set ALT_$1")Check_ALT_$1)
duke@1: endef
duke@1: 
duke@1: # Checks any value for empty, warns and returns $2 if empty
duke@1: define CheckValue
duke@1: $(if $($1),$($1),$(warning "WARNING: Value of $1 cannot be empty, will use '$2'")$2)
duke@1: endef
duke@1: 
duke@1: # Prefix for a utility prefix path, if empty leave alone, otherwise end with a /
duke@1: define PrefixPath
duke@1: $(if $1,$(subst //,/,$1/),)
duke@1: endef
duke@1: 
duke@1: # Select a directory if it exists, or the alternate 2 or the alternate 3
duke@1: define DirExists
duke@1: $(shell \
duke@1:   if [ -d "$1" ]; then  \
duke@1:     echo "$1"; \
duke@1:   elif [ -d "$2" ]; then \
duke@1:     echo "$2"; \
duke@1:   else \
duke@1:     echo "$3"; \
duke@1:   fi)
duke@1: endef
duke@1: 
duke@1: # Select a writable directory if it exists and is writable, or the alternate
duke@1: define WriteDirExists
duke@1: $(shell \
duke@1:   if [ -d "$1" -a -w "$1" ]; then  \
duke@1:     echo "$1"; \
duke@1:   else \
duke@1:     echo "$2"; \
duke@1:   fi)
duke@1: endef
duke@1: 
duke@1: # Select a file if it exists, or the alternate 1, or the alternate 2
duke@1: define FileExists
duke@1: $(shell \
duke@1:   if [ -r "$1" ]; then \
duke@1:     echo "$1"; \
duke@1:   elif [ -r "$2" ]; then \
duke@1:     echo "$2"; \
duke@1:   else \
duke@1:     echo "NO_FILE_EXISTS"; \
duke@1:   fi)
duke@1: endef
duke@1: 
duke@1: # Given a line of text, get the major.minor version number from it
duke@1: define GetVersion
duke@1: $(shell echo $1 | sed -e 's@[^1-9]*\([1-9][0-9]*\.[0-9][0-9]*\).*@\1@' )
duke@1: endef
duke@1: 
duke@1: # Given a major.minor.micro version, return the major, minor, or micro number
duke@1: define MajorVersion
duke@1: $(if $(word 1, $(subst ., ,$1)),$(word 1, $(subst ., ,$1)),0)
duke@1: endef
duke@1: define MinorVersion
duke@1: $(if $(word 2, $(subst ., ,$1)),$(word 2, $(subst ., ,$1)),0)
duke@1: endef
duke@1: define MicroVersion
duke@1: $(if $(word 3, $(subst ., ,$1)),$(word 3, $(subst ., ,$1)),0)
duke@1: endef
duke@1: 
duke@1: # Macro that returns missing, same, newer, or older $1=version $2=required
duke@1: #  (currently does not check the micro number)
duke@1: define CheckVersions
duke@1: $(shell \
duke@1:   if [ "$1" = "" -o "$2" = "" ]; then \
duke@1:     echo missing; \
duke@1:   else \
duke@1:     if [ "$1" = "$2" ]; then \
duke@1:       echo same; \
duke@1:     else \
duke@1:       if [ $(call MajorVersion,$1) -lt $(call MajorVersion,$2) ] ; then \
duke@1:         echo older; \
duke@1:       else \
duke@1: 	if [ $(call MajorVersion,$1) -eq $(call MajorVersion,$2) -a \
duke@1: 	     $(call MinorVersion,$1) -lt $(call MinorVersion,$2) ]; then \
duke@1:           echo older; \
duke@1:         else \
duke@1:           echo newer; \
duke@1:         fi; \
duke@1:       fi; \
duke@1:     fi; \
duke@1:   fi)
duke@1: endef
duke@1: 
duke@1: # Make sure certain variables are non-empty at this point
duke@1: _check_values:=\
duke@1: $(call CheckValue,ARCH,),\
duke@1: $(call CheckValue,ARCH_DATA_MODEL,),\
duke@1: $(call CheckValue,ARCH_VM_SUBDIR,),\
duke@1: $(call CheckValue,VARIANT,),\
duke@1: $(call CheckValue,PLATFORM,)
duke@1: 
duke@1: # Misc common settings for all workspaces
duke@1: #   This determines the version of the product, and the previous version or boot
duke@1: ifndef JDK_MAJOR_VERSION
duke@1:   JDK_MAJOR_VERSION      = 1
duke@1:   PREVIOUS_MAJOR_VERSION = 1
duke@1: endif
duke@1: 
duke@1: ifndef JDK_MINOR_VERSION
duke@1:   JDK_MINOR_VERSION      = 7
duke@1:   PREVIOUS_MINOR_VERSION = 6
duke@1: endif
duke@1: 
duke@1: ifndef JDK_MICRO_VERSION
duke@1:   JDK_MICRO_VERSION      = 0
duke@1:   PREVIOUS_MICRO_VERSION = 0
duke@1: endif
duke@1: 
duke@1: ifndef MILESTONE
duke@1:   MILESTONE = internal
duke@1: endif
duke@1: 
duke@1: ifndef BUILD_NUMBER
duke@1:   JDK_BUILD_NUMBER = b00
duke@1: else
duke@1:   ifndef JDK_BUILD_NUMBER
duke@1:     JDK_BUILD_NUMBER = $(BUILD_NUMBER)
duke@1:   endif
duke@1: endif
duke@1: 
duke@1: # Default variant is the optimized version of everything
duke@1: #    can be OPT or DBG,  default is OPT
duke@1: #    Determine the extra pattern to add to the release name for debug/fastdebug.
duke@1: #    Determine the JDK_IMPORT_VARIANT, so we get the right VM files copied over.
duke@1: #    Determine suffix for obj directory or OBJDIR, for .o files.
duke@1: #    (by keeping .o files separate, just .o files, they don't clobber each
duke@1: #     other, however, the library files will clobber each other).
duke@1: #
duke@1: ifeq ($(VARIANT), DBG)
duke@1:   BUILD_VARIANT_RELEASE=-debug
duke@1:   OBJDIRNAME_SUFFIX=_g
duke@1: else
duke@1:   BUILD_VARIANT_RELEASE=
duke@1:   OBJDIRNAME_SUFFIX=
duke@1: endif
duke@1: ifeq ($(FASTDEBUG), true)
duke@1:   VARIANT=DBG
duke@1:   BUILD_VARIANT_RELEASE=-fastdebug
duke@1:   OBJDIRNAME_SUFFIX=_gO
duke@1:   _JDK_IMPORT_VARIANT=/fastdebug
duke@1: endif
duke@1: 
duke@1: # Depending on the flavor of the build, add a -debug or -fastdebug to the name
duke@1: ifdef DEBUG_NAME
duke@1:   BUILD_VARIANT_RELEASE=-$(DEBUG_NAME)
duke@1: endif
duke@1: 
duke@1: JDK_VERSION  = $(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
duke@1: JDK_UNDERSCORE_VERSION =  $(subst .,_,$(JDK_VERSION))
duke@1: 
duke@1: # RELEASE is JDK_VERSION and -MILESTONE if MILESTONE is set
duke@1: ifneq ($(MILESTONE),fcs)
duke@1:   RELEASE      = $(JDK_VERSION)-$(MILESTONE)$(BUILD_VARIANT_RELEASE)
duke@1: else
duke@1:   RELEASE      = $(JDK_VERSION)$(BUILD_VARIANT_RELEASE)
duke@1: endif
duke@1: 
duke@1: # FULL_VERSION is RELEASE and -BUILD_NUMBER if BUILD_NUMBER is set
ohair@114: ifndef FULL_VERSION
ohair@114:   ifdef BUILD_NUMBER
ohair@114:     FULL_VERSION = $(RELEASE)-$(BUILD_NUMBER)
ohair@114:   else
ohair@114:     BUILD_NUMBER = b00
ohair@114:     USER_RELEASE_SUFFIX := $(shell echo $(USER)_`date '+%d_%b_%Y_%H_%M' | tr "A-Z" "a-z"`)
ohair@114:     FULL_VERSION = $(RELEASE)-$(USER_RELEASE_SUFFIX)-$(BUILD_NUMBER)
ohair@114:   endif
ohair@114:   export FULL_VERSION
duke@1: endif
duke@1: 
duke@1: # Promoted build location
duke@1: PROMOTED_RE_AREA = $(SLASH_JAVA)/re/jdk/$(JDK_VERSION)/promoted
duke@1: PROMOTED_BUILD_LATEST = latest
duke@1: PROMOTED_BUILD_BASEDIR = $(PROMOTED_RE_AREA)/$(PROMOTED_BUILD_LATEST)
duke@1: PROMOTED_BUILD_BINARIES = $(PROMOTED_BUILD_BASEDIR)/binaries
duke@1: 
duke@1: # OPT: Changes what the optimizations settings (in _OPT)
duke@1: POPT = $(_OPT$(ALT_OPT))$(ALT_OPT)
duke@1: 
duke@1: # PARALLEL_COMPILE_JOBS: is the number of compiles done in parallel.
duke@1: #  If the user sets ALT_PARALLEL_COMPILE_JOBS, then COMPILE_APPROACH is set
duke@1: #  to parallel.
duke@1: #
duke@1: #  Recommended setting: 2 seems to be ideal for single cpu machines,
duke@1: #                       2 times the number of CPU's is a basic formula, 
duke@1: #                       but probably not more than 4 if the machine is 
duke@1: #                       being shared by others, or the machine is limited 
duke@1: #                       in RAM or swap.
duke@1: #
duke@1: ifdef ALT_PARALLEL_COMPILE_JOBS
duke@1:   PARALLEL_COMPILE_JOBS=$(ALT_PARALLEL_COMPILE_JOBS)
duke@1: else
duke@1:   PARALLEL_COMPILE_JOBS=2
duke@1: endif
duke@1: 
duke@1: # Previous JDK release (version of BOOTDIR version)
duke@1: ifdef ALT_PREVIOUS_JDK_VERSION
duke@1:   PREVIOUS_JDK_VERSION = $(ALT_PREVIOUS_JDK_VERSION)
duke@1: else
duke@1:   PREVIOUS_JDK_VERSION  = $(PREVIOUS_MAJOR_VERSION).$(PREVIOUS_MINOR_VERSION).$(PREVIOUS_MICRO_VERSION)
duke@1: endif
duke@1: export PREVIOUS_JDK_VERSION
duke@1: PREVIOUS_JDK_VERSION:=$(call AltCheckSpaces,PREVIOUS_JDK_VERSION)
duke@1: PREVIOUS_JDK_VERSION:=$(call AltCheckValue,PREVIOUS_JDK_VERSION)
duke@1: 
duke@1: # Version with _ instead of . in number
duke@1: ifeq ($(PREVIOUS_MINOR_VERSION),5)
duke@1:   PREVIOUS_JDK_UNDERSCORE_VERSION =  $(subst .,_,$(PREVIOUS_JDK_VERSION))
duke@1: else
duke@1:   PREVIOUS_JDK_UNDERSCORE_VERSION = $(PREVIOUS_MINOR_VERSION)
duke@1: endif
duke@1: 
duke@1: # Get platform specific settings
duke@1: include $(BUILDDIR)/common/shared/Defs-$(PLATFORM).gmk
duke@1: 
ohair@4: # Components
ohair@4: ifdef ALT_LANGTOOLS_DIST
ohair@4:   LANGTOOLS_DIST :=$(call FullPath,$(ALT_LANGTOOLS_DIST))
ohair@4: else
ohair@4:   LANGTOOLS_DIST =
ohair@4: endif
ohair@4: 
duke@1: # These are the same on all platforms but require the above platform include 1st
duke@1: 
duke@1: # BOOTDIR: Bootstrap JDK, previous released JDK.
duke@1: #   _BOOTDIR1 and _BOOTDIR2 picked by platform
duke@1: ifdef ALT_BOOTDIR
duke@1:   BOOTDIR =$(ALT_BOOTDIR)
duke@1: else
duke@1:   BOOTDIR  :=$(call DirExists,$(_BOOTDIR1),$(_BOOTDIR2),/NO_BOOTDIR)
duke@1: endif
duke@1: export BOOTDIR
duke@1: BOOTDIR:=$(call AltCheckSpaces,BOOTDIR)
duke@1: BOOTDIR:=$(call AltCheckValue,BOOTDIR)
duke@1: 
duke@1: # OUTPUTDIR: Location of all output for the build
duke@1: _BACKUP_OUTPUTDIR = $(TEMP_DISK)/$(USER)/jdk-outputdir
duke@1: ifdef ALT_OUTPUTDIR
duke@1:   _POSSIBLE_OUTPUTDIR =$(subst \,/,$(ALT_OUTPUTDIR))
duke@1: else
duke@1:   ifndef _OUTPUTDIR
duke@1:     _OUTPUTDIR = $(_BACKUP_OUTPUTDIR)
duke@1:   endif
duke@1:   _POSSIBLE_OUTPUTDIR =$(_OUTPUTDIR)
duke@1: endif
duke@1: _create_outputdir1:=$(shell mkdir -p $(_POSSIBLE_OUTPUTDIR) > $(DEV_NULL) 2>&1)
duke@1: OUTPUTDIR:=$(call WriteDirExists,$(_POSSIBLE_OUTPUTDIR),$(_BACKUP_OUTPUTDIR))
duke@1: _create_outputdir2:=$(shell mkdir -p $(OUTPUTDIR) > $(DEV_NULL) 2>&1)
duke@1: ifeq "$(OUTPUTDIR)" "$(_BACKUP_OUTPUTDIR)"
duke@1:   _outputdir_warning:=$(warning "WARNING: OUTPUTDIR '$(_POSSIBLE_OUTPUTDIR)' not writable, will use '$(_BACKUP_OUTPUTDIR)'")
duke@1: endif
duke@1: OUTPUTDIR:=$(call AltCheckSpaces,OUTPUTDIR)
duke@1: OUTPUTDIR:=$(call AltCheckValue,OUTPUTDIR)
duke@1: 
duke@1: # Bin directory
duke@1: #   NOTE: ISA_DIR is usually empty, on Solaris it might be /sparcv9 or /amd64
duke@1: BINDIR      = $(OUTPUTDIR)/bin$(ISA_DIR)
duke@1:   
duke@1: # Absolute path to output directory
duke@1: ABS_OUTPUTDIR:=$(call FullPath,$(OUTPUTDIR))
duke@1: 
duke@1: # Get shared compiler settings
duke@1: include $(BUILDDIR)/common/shared/Compiler.gmk
duke@1: