Merge remote branch 'upstream/master'

Conflicts:
	Jamroot
	bjam
	decoder/Jamfile
	decoder/cdec.cc
	dpmert/Jamfile
	jam-files/sanity.jam
	klm/lm/Jamfile
	klm/util/Jamfile
	mira/Jamfile

1 files changed, 0 insertions, 2473 deletions

diff --git a/jam-files/engine/Jambase b/jam-files/engine/Jambase
deleted file mode 100644
index 94f8fbde..00000000
--- a/jam-files/engine/Jambase
+++ /dev/null
@@ -1,2473 +0,0 @@
-#
-# /+\
-# +\    Copyright 1993, 2000 Christopher Seiwald.
-# \+/
-#
-# This file is part of Jam - see jam.c for Copyright information.
-#
-
-# This file is ALSO:
-# Copyright 2001-2004 David Abrahams.
-# Copyright 2002-2004 Rene Rivera.
-# Distributed under the Boost Software License, Version 1.0.
-# (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
-
-if $(NT)
-{
-    SLASH ?= \\ ;
-}
-SLASH ?= / ;
-
-
-# Glob for patterns in the directories starting from the given start directory,
-# up to and including the root of the file-system. We stop globbing as soon as
-# we find at least one match.
-#
-rule find-to-root ( dir : patterns + )
-{
-    local globs = [ GLOB $(dir) : $(patterns) ] ;
-    while ! $(globs) && $(dir:P) != $(dir)
-    {
-        dir = $(dir:P) ;
-        globs = [ GLOB $(dir) : $(patterns) ] ;
-    }
-    return $(globs) ;
-}
-
-
-# This global will hold the location of the user's boost-build.jam file.
-.boost-build-file = ;
-
-# This global will hold the location of the build system bootstrap file.
-.bootstrap-file = ;
-
-# Remember the value of $(BOOST_BUILD_PATH) supplied to us by the user.
-BOOST_BUILD_PATH.user-value = $(BOOST_BUILD_PATH) ;
-
-# On Unix only, when BOOST_BUILD_PATH is not supplied by the user, set it to a
-# sensible default value. This allows Boost.Build to work without any
-# environment variables, which is good in itself and also required by the Debian
-# Policy.
-if ! $(BOOST_BUILD_PATH) && $(UNIX)
-{
-    BOOST_BUILD_PATH = /usr/share/boost-build ;
-}
-
-
-rule _poke ( module-name ? : variables + : value * )
-{
-    module $(<)
-    {
-        $(>) = $(3) ;
-    }
-}
-
-
-# This rule can be invoked from an optional user's boost-build.jam file to both
-# indicate where to find the build system files, and to load them. The path
-# indicated is relative to the location of the boost-build.jam file.
-#
-rule boost-build ( dir ? )
-{
-    if $(.bootstrap-file)
-    {
-        ECHO "Error: Illegal attempt to re-bootstrap the build system by invoking" ;
-        ECHO ;
-        ECHO "   'boost-build" $(dir) ";'" ;
-        ECHO ;
-        EXIT "Please consult the documentation at 'http://www.boost.org'." ;
-    }
-
-    # Add the given directory to the path so we can find the build system. If
-    # dir is empty, has no effect.
-    BOOST_BUILD_PATH = $(dir:R=$(.boost-build-file:D)) $(BOOST_BUILD_PATH) ;
-
-    # We might have just modified the *global* value of BOOST_BUILD_PATH. The
-    # code that loads the rest of Boost.Build, in particular the site-config.jam
-    # and user-config.jam configuration files uses os.environ, so we need to
-    # update the value there.
-    _poke .ENVIRON : BOOST_BUILD_PATH : $(BOOST_BUILD_PATH) ;
-
-    # Try to find the build system bootstrap file 'bootstrap.jam'.
-    local bootstrap-file = [ GLOB $(BOOST_BUILD_PATH) : bootstrap.jam ] ;
-    .bootstrap-file = $(bootstrap-file[1]) ;
-
-    # There is no bootstrap.jam we can find, exit with an error.
-    if ! $(.bootstrap-file)
-    {
-        ECHO "Unable to load Boost.Build: could not find build system." ;
-        ECHO --------------------------------------------------------- ;
-        ECHO "$(.boost-build-file) attempted to load the build system by invoking" ;
-        ECHO ;
-        ECHO "   'boost-build" $(dir) ";'" ;
-        ECHO ;
-        ECHO "but we were unable to find \"bootstrap.jam\" in the specified directory" ;
-        ECHO "or in BOOST_BUILD_PATH (searching "$(BOOST_BUILD_PATH:J=", ")")." ;
-        ECHO ;
-        EXIT "Please consult the documentation at 'http://www.boost.org'." ;
-    }
-
-    if [ MATCH .*(--debug-configuration).* : $(ARGV) ]
-    {
-        ECHO "notice: loading Boost.Build from"
-            [ NORMALIZE_PATH $(.bootstrap-file:D) ] ;
-    }
-
-    # Load the build system, now that we know where to start from.
-    include $(.bootstrap-file) ;
-}
-
-
-if [ MATCH .*(b2).* : $(ARGV[1]:BL) ] 
-  || [ MATCH .*(bjam).* : $(ARGV[1]:BL) ]
-  || $(BOOST_ROOT)    # A temporary measure so Jam works with Boost.Build v1.
-{
-    # We attempt to load "boost-build.jam" by searching from the current
-    # invocation directory up to the root of the file-system.
-    #
-    # boost-build.jam is expected to invoke the "boost-build" rule to load the
-    # Boost.Build files.
-
-    local search-path = $(BOOST_BUILD_PATH) $(BOOST_ROOT) ;
-    local self = [ SELF_PATH ] ;
-    local boost-build-relative = ../../share/boost-build ;
-    local self-based-path = [ NORMALIZE_PATH $(boost-build-relative:R=$(self)) ] ;
-
-    local boost-build-files =
-        [ find-to-root [ PWD ] : boost-build.jam ]
-        [ GLOB $(self-based-path) : boost-build.jam ]
-        # Another temporary measure so Jam works with Boost.Build v1.
-        [ GLOB $(search-path) : boost-build.jam ] ;
-
-    .boost-build-file = $(boost-build-files[1]) ;
-
-    # There is no boost-build.jam we can find, exit with an error, and
-    # information.
-    if ! $(.boost-build-file)
-    {
-        ECHO "Unable to load Boost.Build: could not find \"boost-build.jam\"" ;
-        ECHO --------------------------------------------------------------- ;
-
-        if ! [ MATCH .*(bjam).* : $(ARGV[1]:BL) ]
-        {
-            ECHO "BOOST_ROOT must be set, either in the environment, or " ;
-            ECHO "on the command-line with -sBOOST_ROOT=..., to the root" ;
-            ECHO "of the boost installation." ;
-            ECHO ;
-        }
-
-        ECHO "Attempted search from" [ PWD ] "up to the root" ;
-        ECHO "at" $(self-based-path) ;
-        ECHO "and in these directories from BOOST_BUILD_PATH and BOOST_ROOT: "$(search-path:J=", ")"." ;
-        EXIT "Please consult the documentation at 'http://www.boost.org'." ;
-    }
-
-    if [ MATCH .*(--debug-configuration).* : $(ARGV) ]
-    {
-        ECHO "notice: found boost-build.jam at"
-            [ NORMALIZE_PATH $(.boost-build-file) ] ;
-    }
-
-    # Now load the boost-build.jam to get the build system loaded. This
-    # incidentaly loads the users jamfile and attempts to build targets.
-    #
-    # We also set it up so we can tell whether we are loading the new V2 system
-    # or the the old V1 system.
-    include $(.boost-build-file) ;
-
-    # Check that, at minimum, the bootstrap file was found.
-    if ! $(.bootstrap-file)
-    {
-        ECHO "Unable to load Boost.Build" ;
-        ECHO -------------------------- ;
-        ECHO "\"$(.boost-build-file)\" was found by searching from" [ PWD ] "up to the root" ;
-        ECHO "and in these directories from BOOST_BUILD_PATH and BOOST_ROOT: "$(search-path:J=", ")"." ;
-        ECHO ;
-        ECHO "However, it failed to call the \"boost-build\" rule to indicate" ;
-        ECHO "the location of the build system." ;
-        ECHO ;
-        EXIT "Please consult the documentation at 'http://www.boost.org'." ;
-    }
-}
-else
-{
-
-#
-# JAMBASE - jam 2.3 ruleset providing make(1)-like functionality
-#
-# Supports UNIX, NT, and VMS.
-#
-# 12/27/93 (seiwald) - purturb library sources with SOURCE_GRIST
-# 04/18/94 (seiwald) - use '?=' when setting OS specific vars
-# 04/21/94 (seiwald) - do RmTemps together
-# 05/05/94 (seiwald) - all supported C compilers support -o: relegate
-#              RELOCATE as an option; set Ranlib to "" to disable it
-# 06/01/94 (seiwald) - new 'actions existing' to do existing sources
-# 08/25/94 (seiwald) - new ObjectCcFlags rule to append to per-target CCFLAGS
-# 08/29/94 (seiwald) - new ObjectHdrs rule to append to per-target HDRS
-# 09/19/94 (seiwald) - LinkLibraries and Undefs now append
-#            - Rule names downshifted.
-# 10/06/94 (seiwald) - Dumb yyacc stuff moved into Jamfile.
-# 10/14/94 (seiwald) - (Crude) support for .s, .C, .cc, .cpp, and .f files.
-# 01/08/95 (seiwald) - Shell now handled with awk, not sed
-# 01/09/95 (seiwald) - Install* now take dest directory as target
-# 01/10/95 (seiwald) - All entries sorted.
-# 01/10/95 (seiwald) - NT support moved in, with LauraW's help.
-# 01/10/95 (seiwald) - VMS support moved in.
-# 02/06/95 (seiwald) - ObjectC++Flags and SubDirC++Flags added.
-# 02/07/95 (seiwald) - Iron out when HDRSEARCH uses "" or SEARCH_SOURCE.
-# 02/08/95 (seiwald) - SubDir works on VMS.
-# 02/14/95 (seiwald) - MkDir and entourage.
-# 04/30/95 (seiwald) - Use install -c flag so that it copies, not moves.
-# 07/10/95 (taylor) - Support for Microsoft C++.
-# 11/21/96 (peterk) - Support for BeOS
-# 07/19/99 (sickel) - Support for Mac OS X Server (and maybe client)
-# 02/18/00 (belmonte)- Support for Cygwin.
-
-# Special targets defined in this file:
-#
-# all       - parent of first, shell, files, lib, exe
-# first     - first dependency of 'all', for potential initialization
-# shell     - parent of all Shell targets
-# files     - parent of all File targets
-# lib       - parent of all Library targets
-# exe       - parent of all Main targets
-# dirs      - parent of all MkDir targets
-# clean     - removes all Shell, File, Library, and Main targets
-# uninstall - removes all Install targets
-#
-
-# Rules defined by this file:
-#
-# as obj.o : source.s ;         .s -> .o
-# Bulk dir : files ;            populate directory with many files
-# Cc obj.o : source.c ;         .c -> .o
-# C++ obj.o : source.cc ;       .cc -> .o
-# Clean clean : sources ;       remove sources with 'jam clean'
-# File dest : source ;          copy file
-# Fortran obj.o : source.f ;        .f -> .o
-# GenFile source.c : program args ; make custom file
-# Hardlink target : source ;        make link from source to target
-# HdrRule source : headers ;        handle #includes
-# InstallInto dir : sources ;       install any files
-# InstallBin dir : sources ;        install binaries
-# InstallLib dir : sources ;        install files
-# InstallFile dir : sources ;       install files
-# InstallMan dir : sources ;        install man pages
-# InstallShell dir : sources ;      install shell scripts
-# Lex source.c : source.l ;     .l -> .c
-# Library lib : source ;        archive library from compiled sources
-# LibraryFromObjects lib : objects ;    archive library from objects
-# LinkLibraries images : libraries ;    bag libraries onto Mains
-# Main image : source ;         link executable from compiled sources
-# MainFromObjects image : objects ; link executable from objects
-# MkDir dir ;               make a directory, if not there
-# Object object : source ;      compile object from source
-# ObjectCcFlags source : flags ;    add compiler flags for object
-# ObjectC++Flags source : flags ;   add compiler flags for object
-# ObjectHdrs source : dirs ;        add include directories for object
-# Objects sources ;         compile sources
-# RmTemps target : sources ;        remove temp sources after target made
-# Setuid images ;           mark executables Setuid
-# SubDir TOP d1 d2 ... ;        start a subdirectory Jamfile
-# SubDirCcFlags flags ;         add compiler flags until next SubDir
-# SubDirC++Flags flags ;        add compiler flags until next SubDir
-# SubDirHdrs dirs ;         add include dirs until next SubDir
-# SubInclude TOP d1 d2 ... ;        include a subdirectory Jamfile
-# Shell exe : source ;          make a shell executable
-# Undefines images : symbols ;      save undef's for linking
-# UserObject object : source ;      handle unknown suffixes for Object
-# Yacc source.c : source.y ;        .y -> .c
-#
-# Utility rules that have no side effects (not supported):
-#
-# FAppendSuffix f1 f2 ... : $(SUF) ;    return $(<) with suffixes
-# FConcat value ... ;               return contatenated values
-# FDirName d1 d2 ... ;          return path from root to dir
-# FGrist d1 d2 ... ;            return d1!d2!...
-# FGristFiles value ;           return $(value:G=$(SOURCE_GRIST))
-# FGristSourceFiles value ;     return $(value:G=$(SOURCE_GRIST))
-# FRelPath d1 : d2 ;            return rel path from d1 to d2
-# FSubDir d1 d2 ... ;           return path to root
-#
-
-
-# Brief review of the jam language:
-#
-# Statements:
-#   rule RULE - statements to process a rule
-#   actions RULE - system commands to carry out target update
-#
-# Modifiers on actions:
-#   together - multiple instances of same rule on target get executed
-#          once with their sources ($(>)) concatenated
-#   updated - refers to updated sources ($(>)) only
-#   ignore - ignore return status of command
-#   quietly - don't trace its execution unless verbose
-#   piecemeal - iterate command each time with a small subset of $(>)
-#   existing - refers to currently existing sources ($(>)) only
-#   bind vars - subject to binding before expanding in actions
-#
-# Special rules:
-#   ALWAYS - always build a target
-#   DEPENDS - builds the dependency graph
-#   ECHO - blurt out targets on stdout
-#   EXIT - blurt out targets and exit
-#   INCLUDES - marks sources as headers for target (a codependency)
-#   NOCARE - don't panic if the target can't be built
-#   NOUPDATE - create the target if needed but never update it
-#   NOTFILE - ignore the timestamp of the target (it's not a file)
-#   TEMPORARY - target need not be present if sources haven't changed
-#
-# Special variables set by jam:
-#   $(<) - targets of a rule (to the left of the :)
-#   $(>) - sources of a rule (to the right of the :)
-#   $(xxx) - true on xxx (UNIX, VMS, NT, OS2, MAC)
-#   $(OS) - name of OS - varies wildly
-#   $(JAMVERSION) - version number (2.3)
-#
-# Special variables used by jam:
-#   SEARCH - where to find something (used during binding and actions)
-#   LOCATE - where to plop something not found with SEARCH
-#   HDRRULE - rule to call to handle include files
-#   HDRSCAN - egrep regex to extract include files
-#
-# Special targets:
-#   all - default if none given on command line
-#
-
-# Initialize variables
-#
-
-#
-# OS specific variable settings
-#
-if $(NT)
-{
-    # the list of supported toolsets on Windows NT and Windows 95/98
-    #
-    local SUPPORTED_TOOLSETS = "BORLANDC" "VC7" "VISUALC" "VISUALC16" "INTELC" "WATCOM"
-                               "MINGW" "LCC" ;
-
-    # this variable holds the current toolset
-    #
-    TOOLSET = "" ;
-
-    # if the JAM_TOOLSET environment variable is defined, check that it is
-    # one of our supported values
-    #
-    if $(JAM_TOOLSET)
-    {
-      local t ;
-
-      for t in $(SUPPORTED_TOOLSETS)
-      {
-        $(t) = $($(t):J=" ") ; # reconstitute paths with spaces in them
-        if $(t) = $(JAM_TOOLSET) { TOOLSET = $(t) ; }
-      }
-
-      if ! $(TOOLSET)
-      {
-        ECHO  "The JAM_TOOLSET environment variable is defined but its value" ;
-        ECHO  "is invalid, please use one of the following:" ;
-        ECHO  ;
-
-        for t in $(SUPPORTED_TOOLSETS) { ECHO "  " $(t) ; }
-        EXIT ;
-      }
-    }
-
-    # if TOOLSET is empty, we'll try to detect the toolset from other
-    # environment variables to remain backwards compatible with Jam 2.3
-    #
-    if ! $(TOOLSET)
-    {
-      if $(BCCROOT)
-      {
-        TOOLSET  = BORLANDC ;
-        BORLANDC = $(BCCROOT:J=" ") ;
-      }
-      else if $(MSVC)
-      {
-        TOOLSET   = VISUALC16 ;
-        VISUALC16 = $(MSVC:J=" ") ;
-      }
-      else if $(MSVCNT)
-      {
-        TOOLSET = VISUALC ;
-        VISUALC = $(MSVCNT:J=" ") ;
-      }
-      else if $(MSVCDir)
-      {
-        TOOLSET = VISUALC ;
-        VISUALC = $(MSVCDir:J=" ") ;
-      }
-      else if $(MINGW)
-      {
-        TOOLSET = MINGW ;
-      }
-      else
-      {
-        ECHO  "Jam cannot be run because, either:" ;
-        ECHO  "   a. You didn't set BOOST_ROOT to indicate the root of your" ;
-        ECHO  "      Boost installation." ;
-        ECHO  "   b. You are trying to use stock Jam but didn't indicate which" ;
-        ECHO  "      compilation toolset to use. To do so, follow these simple" ;
-        ECHO  "      instructions:" ;
-        ECHO  ;
-        ECHO  "  - define one of the following environment variable, with the" ;
-        ECHO  "    appropriate value according to this list:" ;
-        ECHO  ;
-        ECHO  "   Variable    Toolset                      Description" ;
-        ECHO  ;
-        ECHO  "   BORLANDC    Borland C++                  BC++ install path" ;
-        ECHO  "   VISUALC     Microsoft Visual C++         VC++ install path" ;
-        ECHO  "   VISUALC16   Microsoft Visual C++ 16 bit  VC++ 16 bit install" ;
-        ECHO  "   INTELC      Intel C/C++                  IC++ install path" ;
-        ECHO  "   WATCOM      Watcom C/C++                 Watcom install path" ;
-        ECHO  "   MINGW       MinGW (gcc)                  MinGW install path" ;
-        ECHO  "   LCC         Win32-LCC                    LCC-Win32 install path" ;
-        ECHO  ;
-        ECHO  "  - define the JAM_TOOLSET environment variable with the *name*" ;
-        ECHO  "    of the toolset variable you want to use." ;
-        ECHO  ;
-        ECHO  "  e.g.:  set VISUALC=C:\\Visual6" ;
-        ECHO  "         set JAM_TOOLSET=VISUALC" ;
-        EXIT  ;
-      }
-    }
-
-    CP          ?= copy ;
-    RM          ?= del /f/q ;
-    SLASH       ?= \\ ;
-    SUFLIB      ?= .lib ;
-    SUFOBJ      ?= .obj ;
-    SUFEXE      ?= .exe ;
-
-    if $(TOOLSET) = BORLANDC
-    {
-    ECHO "Compiler is Borland C++" ;
-
-    AR          ?= tlib /C /P64 ;
-    CC          ?= bcc32 ;
-    CCFLAGS     ?= -q -y -d -v -w-par -w-ccc -w-rch -w-pro -w-aus ;
-    C++         ?= bcc32 ;
-    C++FLAGS    ?= -q -y -d -v -w-par -w-ccc -w-rch -w-pro -w-aus -P ;
-    LINK        ?= $(CC) ;
-    LINKFLAGS   ?= $(CCFLAGS) ;
-    STDLIBPATH  ?= $(BORLANDC)\\lib ;
-    STDHDRS     ?= $(BORLANDC)\\include ;
-    NOARSCAN    ?= true ;
-    }
-    else if $(TOOLSET) = VISUALC16
-    {
-    ECHO "Compiler is Microsoft Visual C++ 16 bit" ;
-
-    AR          ?= lib /nologo ;
-    CC          ?= cl /nologo ;
-    CCFLAGS     ?= /D \"WIN\" ;
-    C++         ?= $(CC) ;
-    C++FLAGS    ?= $(CCFLAGS) ;
-    LINK        ?= $(CC) ;
-    LINKFLAGS   ?= $(CCFLAGS) ;
-    LINKLIBS    ?=
-                \"$(VISUALC16)\\lib\\mlibce.lib\"
-                \"$(VISUALC16)\\lib\\oldnames.lib\"
-                ;
-    LINKLIBS    ?= ;
-    NOARSCAN    ?= true ;
-    OPTIM       ?= "" ;
-    STDHDRS     ?= $(VISUALC16)\\include ;
-    UNDEFFLAG   ?= "/u _" ;
-    }
-    else if $(TOOLSET) = VISUALC
-    {
-    ECHO "Compiler is Microsoft Visual C++" ;
-
-    AR          ?= lib ;
-    AS          ?= masm386 ;
-    CC          ?= cl /nologo ;
-    CCFLAGS     ?= "" ;
-    C++         ?= $(CC) ;
-    C++FLAGS    ?= $(CCFLAGS) ;
-    LINK        ?= link /nologo ;
-    LINKFLAGS   ?= "" ;
-    LINKLIBS    ?= \"$(VISUALC)\\lib\\advapi32.lib\"
-                   # $(VISUALC)\\lib\\libc.lib
-                   # $(VISUALC)\\lib\\oldnames.lib
-                   \"$(VISUALC)\\lib\\gdi32.lib\"
-                   \"$(VISUALC)\\lib\\user32.lib\"
-                   \"$(VISUALC)\\lib\\kernel32.lib\" ;
-    OPTIM       ?= "" ;
-    STDHDRS     ?= $(VISUALC)\\include ;
-    UNDEFFLAG   ?= "/u _" ;
-    }
-    else if $(TOOLSET) = VC7
-    {
-    ECHO "Compiler is Microsoft Visual C++ .NET" ;
-
-    AR          ?= lib ;
-    AS          ?= masm386 ;
-    CC          ?= cl /nologo ;
-    CCFLAGS     ?= "" ;
-    C++         ?= $(CC) ;
-    C++FLAGS    ?= $(CCFLAGS) ;
-    LINK        ?= link /nologo ;
-    LINKFLAGS   ?= "" ;
-    LINKLIBS    ?= \"$(VISUALC)\\PlatformSDK\\lib\\advapi32.lib\"
-                   # $(VISUALC)\\lib\\libc.lib
-                   # $(VISUALC)\\lib\\oldnames.lib
-                   \"$(VISUALC)\\PlatformSDK\\lib\\gdi32.lib\"
-                   \"$(VISUALC)\\PlatformSDK\\lib\\user32.lib\"
-                   \"$(VISUALC)\\PlatformSDK\\lib\\kernel32.lib\" ;
-    OPTIM       ?= "" ;
-    STDHDRS     ?= \"$(VISUALC)\\include\"
-									 \"$(VISUALC)\\PlatformSDK\\include\" ;
-    UNDEFFLAG   ?= "/u _" ;
-    }
-    else if $(TOOLSET) = INTELC
-    {
-    ECHO "Compiler is Intel C/C++" ;
-
-        if ! $(VISUALC)
-        {
-          ECHO "As a special exception, when using the Intel C++ compiler, you need" ;
-          ECHO "to define the VISUALC environment variable to indicate the location" ;
-          ECHO "of your Visual C++ installation. Aborting.." ;
-          EXIT ;
-        }
-
-    AR          ?= lib ;
-    AS          ?= masm386 ;
-    CC          ?= icl /nologo ;
-    CCFLAGS     ?= "" ;
-    C++         ?= $(CC) ;
-    C++FLAGS    ?= $(CCFLAGS) ;
-    LINK        ?= link /nologo ;
-    LINKFLAGS   ?= "" ;
-    LINKLIBS    ?= $(VISUALC)\\lib\\advapi32.lib
-                   # $(VISUALC)\\lib\\libc.lib
-                   # $(VISUALC)\\lib\\oldnames.lib
-                   $(VISUALC)\\lib\\kernel32.lib
-                   ;
-    OPTIM       ?= "" ;
-    STDHDRS     ?= $(INTELC)\include $(VISUALC)\\include ;
-    UNDEFFLAG   ?= "/u _" ;
-    }
-    else if $(TOOLSET) = WATCOM
-    {
-        ECHO "Compiler is Watcom C/C++" ;
-
-    AR          ?= wlib ;
-    CC          ?= wcc386 ;
-    CCFLAGS     ?= /zq /DWIN32 /I$(WATCOM)\\h ; # zq=quiet
-    C++         ?= wpp386 ;
-    C++FLAGS    ?= $(CCFLAGS) ;
-    CP          ?= copy ;
-    DOT         ?= . ;
-    DOTDOT      ?= .. ;
-    LINK        ?= wcl386 ;
-    LINKFLAGS   ?= /zq ; # zq=quiet
-    LINKLIBS    ?= ;
-    MV          ?= move ;
-    NOARSCAN    ?= true ;
-    OPTIM       ?= ;
-    RM          ?= del /f ;
-    SLASH       ?= \\ ;
-    STDHDRS     ?= $(WATCOM)\\h $(WATCOM)\\h\\nt ;
-    SUFEXE      ?= .exe ;
-    SUFLIB      ?= .lib ;
-    SUFOBJ      ?= .obj ;
-    UNDEFFLAG   ?= "/u _" ;
-    }
-    else if $(TOOLSET) = MINGW
-    {
-        ECHO "Compiler is GCC with Mingw" ;
-
-        AR              ?= ar -ru ;
-        CC              ?= gcc ;
-        CCFLAGS         ?= "" ;
-        C++             ?= $(CC) ;
-        C++FLAGS        ?= $(CCFLAGS) ;
-        LINK            ?= $(CC) ;
-        LINKFLAGS       ?= "" ;
-        LINKLIBS        ?= "" ;
-        OPTIM           ?= ;
-        SUFOBJ           = .o ;
-        SUFLIB           = .a ;
-        SLASH            = / ;
-#       NOARSCAN        ?= true ;
-    }
-    else if $(TOOLSET) = LCC
-    {
-        ECHO "Compiler is Win32-LCC" ;
-
-        AR              ?= lcclib ;
-        CC              ?= lcc ;
-        CCFLAGS         ?= "" ;
-        C++             ?= $(CC) ;
-        C++FLAGS        ?= $(CCFLAGS) ;
-        LINK            ?= lcclnk ;
-        LINKFLAGS       ?= "" ;
-        LINKLIBS        ?= "" ;
-        OPTIM           ?= ;
-        NOARSCAN         = true ;
-    }
-    else
-    {
-#
-# XXX: We need better comments here !!
-#
-    EXIT On NT, set BCCROOT, MSVCNT, MINGW or MSVC to the root of the
-        Borland or Microsoft directories. ;
-    }
-
-}
-else if $(OS2)
-{
-    # the list of supported toolsets on Windows NT and Windows 95/98
-    #
-    local SUPPORTED_TOOLSETS = "EMX" "WATCOM" ;
-
-    # this variable holds the current toolset
-    #
-    TOOLSET = "" ;
-
-    # if the JAM_TOOLSET environment variable is defined, check that it is
-    # one of our supported values
-    #
-    if $(JAM_TOOLSET)
-    {
-      local t ;
-
-      for t in $(SUPPORTED_TOOLSETS)
-      {
-        $(t) = $($(t):J=" ") ; # reconstitute paths with spaces in them
-        if $(t) = $(JAM_TOOLSET) { TOOLSET = $(t) ; }
-      }
-
-      if ! $(TOOLSET)
-      {
-        ECHO  "The JAM_TOOLSET environment variable is defined but its value" ;
-        ECHO  "is invalid, please use one of the following:" ;
-        ECHO  ;
-
-        for t in $(SUPPORTED_TOOLSETS) { ECHO "  " $(t) ; }
-        EXIT ;
-      }
-    }
-
-    # if TOOLSET is empty, we'll try to detect the toolset from other
-    # environment variables to remain backwards compatible with Jam 2.3
-    #
-    if ! $(TOOLSET)
-    {
-      if $(watcom)
-      {
-        WATCOM   = $(watcom:J=" ") ;
-        TOOLSET  = WATCOM ;
-      }
-      else
-      {
-        ECHO  "Jam cannot be run because you didn't indicate which compilation toolset" ;
-        ECHO  "to use. To do so, follow these simple instructions:" ;
-        ECHO  ;
-        ECHO  "  - define one of the following environment variable, with the" ;
-        ECHO  "    appropriate value according to this list:" ;
-        ECHO  ;
-        ECHO  "   Variable    Toolset                      Description" ;
-        ECHO  ;
-        ECHO  "   WATCOM      Watcom C/C++                 Watcom install path" ;
-        ECHO  "   EMX         EMX (gcc)                    EMX install path" ;
-        ECHO  "   VISUALAGE   IBM Visual Age C/C++         VisualAge install path" ;
-        ECHO  ;
-        ECHO  "  - define the JAM_TOOLSET environment variable with the *name*" ;
-        ECHO  "    of the toolset variable you want to use." ;
-        ECHO  ;
-        ECHO  "  e.g.:  set WATCOM=C:\WATCOM" ;
-        ECHO  "         set JAM_TOOLSET=WATCOM" ;
-        ECHO  ;
-        EXIT  ;
-      }
-    }
-
-    RM       = del /f ;
-    CP       = copy ;
-    MV      ?= move ;
-    DOT     ?= . ;
-    DOTDOT  ?= .. ;
-    SUFLIB  ?= .lib ;
-    SUFOBJ  ?= .obj ;
-    SUFEXE  ?= .exe ;
-
-    if $(TOOLSET) = WATCOM
-    {
-       AR           ?= wlib ;
-       BINDIR       ?= \\os2\\apps ;
-       CC           ?= wcc386 ;
-       CCFLAGS      ?= /zq /DOS2 /I$(WATCOM)\\h ; # zq=quiet
-       C++          ?= wpp386 ;
-       C++FLAGS     ?= $(CCFLAGS) ;
-       LINK         ?= wcl386 ;
-       LINKFLAGS    ?= /zq ; # zq=quiet
-       LINKLIBS     ?= ;
-       NOARSCAN     ?= true ;
-       OPTIM        ?= ;
-       SLASH        ?= \\ ;
-       STDHDRS      ?= $(WATCOM)\\h ;
-       UNDEFFLAG    ?= "/u _" ;
-    }
-    else if $(TOOLSET) = EMX
-    {
-      ECHO "Compiler is GCC-EMX" ;
-      AR            ?= ar -ru ;
-      CC            ?= gcc ;
-      CCFLAGS       ?= "" ;
-      C++           ?= $(CC) ;
-      C++FLAGS      ?= $(CCFLAGS) ;
-      LINK          ?= $(CC) ;
-      LINKFLAGS     ?= "" ;
-      LINKLIBS      ?= "" ;
-      OPTIM         ?= ;
-      SUFOBJ         = .o ;
-      SUFLIB         = .a ;
-      UNDEFFLAG     ?= "-U" ;
-      SLASH          = / ;
-#     NOARSCAN      ?= true ;
-    }
-    else
-    {
-      # should never happen
-      EXIT  "Sorry, but the $(JAM_TOOLSET) toolset isn't supported for now" ;
-    }
-}
-else if $(VMS)
-{
-    C++         ?= cxx ;
-    C++FLAGS    ?= ;
-    CC          ?= cc ;
-    CCFLAGS     ?= ;
-    CHMOD       ?= set file/prot= ;
-    CP          ?= copy/replace ;
-    CRELIB      ?= true ;
-    DOT         ?= [] ;
-    DOTDOT      ?= [-] ;
-    EXEMODE     ?= (w:e) ;
-    FILEMODE    ?= (w:r) ;
-    HDRS        ?= ;
-    LINK        ?= link ;
-    LINKFLAGS   ?= "" ;
-    LINKLIBS    ?= ;
-    MKDIR       ?= create/dir ;
-    MV          ?= rename ;
-    OPTIM       ?= "" ;
-    RM          ?= delete ;
-    RUNVMS      ?= mcr ;
-    SHELLMODE   ?= (w:er) ;
-    SLASH       ?= . ;
-    STDHDRS     ?= decc$library_include ;
-    SUFEXE      ?= .exe ;
-    SUFLIB      ?= .olb ;
-    SUFOBJ      ?= .obj ;
-
-    switch $(OS)
-    {
-    case OPENVMS : CCFLAGS  ?= /stand=vaxc ;
-    case VMS     : LINKLIBS ?= sys$library:vaxcrtl.olb/lib ;
-    }
-}
-else if $(MAC)
-{
-    local OPT ;
-
-    CW  ?= "{CW}" ;
-
-    MACHDRS ?=
-        "$(UMACHDRS):Universal:Interfaces:CIncludes"
-        "$(CW):MSL:MSL_C:MSL_Common:Include"
-        "$(CW):MSL:MSL_C:MSL_MacOS:Include" ;
-
-    MACLIBS ?=
-        "$(CW):MacOS Support:Universal:Libraries:StubLibraries:Interfacelib"
-        "$(CW):MacOS Support:Universal:Libraries:StubLibraries:Mathlib" ;
-
-    MPWLIBS ?=
-        "$(CW):MacOS Support:Libraries:Runtime:Runtime PPC:MSL MPWCRuntime.lib"
-        "$(CW):MSL:MSL_C:MSL_MacOS:Lib:PPC:MSL C.PPC MPW.Lib" ;
-
-    MPWNLLIBS ?=
-        "$(CW):MacOS Support:Libraries:Runtime:Runtime PPC:MSL MPWCRuntime.lib"
-        "$(CW):MSL:MSL_C:MSL_MacOS:Lib:PPC:MSL C.PPC MPW(NL).Lib" ;
-
-    SIOUXHDRS ?= ;
-
-    SIOUXLIBS ?=
-        "$(CW):MacOS Support:Libraries:Runtime:Runtime PPC:MSL RuntimePPC.lib"
-        "$(CW):MSL:MSL_C:MSL_MacOS:Lib:PPC:MSL SIOUX.PPC.Lib"
-        "$(CW):MSL:MSL_C:MSL_MacOS:Lib:PPC:MSL C.PPC.Lib" ;
-
-    C++         ?= mwcppc ;
-    C++FLAGS    ?= -w off -nomapcr ;
-    CC          ?= mwcppc ;
-    CCFLAGS     ?= -w off -nomapcr ;
-    CP          ?= duplicate -y ;
-    DOT         ?= ":" ;
-    DOTDOT      ?= "::" ;
-    HDRS        ?= $(MACHDRS) $(MPWHDRS) ;
-    LINK        ?= mwlinkppc ;
-    LINKFLAGS   ?= -mpwtool -warn ;
-    LINKLIBS    ?= $(MACLIBS) $(MPWLIBS) ;
-    MKDIR       ?= newfolder ;
-    MV          ?= rename -y ;
-    NOARSCAN    ?= true ;
-    OPTIM       ?= ;
-    RM          ?= delete -y ;
-    SLASH       ?= ":" ;
-    STDHDRS     ?= ;
-    SUFLIB      ?= .lib ;
-    SUFOBJ      ?= .o ;
-}
-else if $(OS) = BEOS && $(METROWERKS)
-{
-    AR          ?= mwld -xml -o ;
-    BINDIR      ?= /boot/apps ;
-    CC          ?= mwcc ;
-    CCFLAGS     ?= -nosyspath ;
-    C++         ?= $(CC) ;
-    C++FLAGS    ?= -nosyspath ;
-    FORTRAN     ?= "" ;
-    LIBDIR      ?= /boot/develop/libraries ;
-    LINK        ?= mwld ;
-    LINKFLAGS   ?= "" ;
-    MANDIR      ?= /boot/documentation/"Shell Tools"/HTML ;
-    NOARSCAN    ?= true ;
-    STDHDRS     ?= /boot/develop/headers/posix ;
-}
-else if $(OS) = BEOS
-{
-    BINDIR      ?= /boot/apps ;
-    CC          ?= gcc ;
-    C++         ?= $(CC) ;
-    FORTRAN     ?= "" ;
-    LIBDIR      ?= /boot/develop/libraries ;
-    LINK        ?= gcc ;
-    LINKLIBS    ?= -lnet ;
-    NOARSCAN    ?= true ;
-    STDHDRS     ?= /boot/develop/headers/posix ;
-}
-else if $(UNIX)
-{
-    switch $(OS)
-    {
-    case AIX :
-    LINKLIBS    ?= -lbsd ;
-
-    case AMIGA :
-    CC          ?= gcc ;
-    YACC        ?= "bison -y" ;
-
-    case CYGWIN :
-    CC          ?= gcc ;
-    CCFLAGS     += -D__cygwin__ ;
-    LEX         ?= flex ;
-    RANLIB      ?= "" ;
-    SUFEXE      ?= .exe ;
-    YACC        ?= "bison -y" ;
-
-    case DGUX :
-    RANLIB      ?= "" ;
-    RELOCATE    ?= true ;
-
-    case HPUX :
-    YACC        = ;
-    CFLAGS      += -Ae ;
-    CCFLAGS     += -Ae ;
-    RANLIB      ?= "" ;
-
-    case INTERIX :
-    CC          ?= gcc ;
-    RANLIB      ?= "" ;
-
-    case IRIX :
-    RANLIB      ?= "" ;
-
-    case MPEIX :
-    CC          ?= gcc ;
-    C++         ?= gcc ;
-    CCFLAGS     += -D_POSIX_SOURCE ;
-    HDRS        += /usr/include ;
-    RANLIB      ?= "" ;
-    NOARSCAN    ?= true ;
-    NOARUPDATE  ?= true ;
-
-    case MVS :
-    RANLIB      ?= "" ;
-
-    case NEXT :
-    AR          ?= libtool -o ;
-    RANLIB      ?= "" ;
-
-    case MACOSX :
-    AR          ?= libtool -o ;
-    C++         ?= c++ ;
-    MANDIR      ?= /usr/local/share/man ;
-    RANLIB      ?= "" ;
-
-    case NCR :
-    RANLIB      ?= "" ;
-
-    case PTX :
-    RANLIB      ?= "" ;
-
-    case QNX :
-    AR          ?= wlib ;
-    CC          ?= cc ;
-    CCFLAGS     ?= -Q ; # quiet
-    C++         ?= $(CC) ;
-    C++FLAGS    ?= -Q ; # quiet
-    LINK        ?= $(CC) ;
-    LINKFLAGS   ?= -Q ; # quiet
-    NOARSCAN    ?= true ;
-    RANLIB      ?= "" ;
-
-    case SCO :
-    RANLIB      ?= "" ;
-    RELOCATE    ?= true ;
-
-    case SINIX :
-    RANLIB      ?= "" ;
-
-    case SOLARIS :
-    RANLIB      ?= "" ;
-    AR          ?= "/usr/ccs/bin/ar ru" ;
-
-    case UNICOS :
-    NOARSCAN    ?= true ;
-    OPTIM       ?= -O0 ;
-
-    case UNIXWARE :
-    RANLIB      ?= "" ;
-    RELOCATE    ?= true ;
-    }
-
-    # UNIX defaults
-
-    CCFLAGS     ?= ;
-    C++FLAGS    ?= $(CCFLAGS) ;
-    CHMOD       ?= chmod ;
-    CHGRP       ?= chgrp ;
-    CHOWN       ?= chown ;
-    LEX         ?= lex ;
-    LINKFLAGS   ?= $(CCFLAGS) ;
-    LINKLIBS    ?= ;
-    OPTIM       ?= -O ;
-    RANLIB      ?= ranlib ;
-    YACC        ?= yacc ;
-    YACCFILES   ?= y.tab ;
-    YACCFLAGS   ?= -d ;
-}
-
-#
-# General defaults; a lot like UNIX
-#
-
-    AR          ?= ar ru ;
-    AS          ?= as ;
-    ASFLAGS     ?= ;
-    AWK         ?= awk ;
-    BINDIR      ?= /usr/local/bin ;
-    C++         ?= cc ;
-    C++FLAGS    ?= ;
-    CC          ?= cc ;
-    CCFLAGS     ?= ;
-    CP          ?= cp -f ;
-    CRELIB      ?= ;
-    DOT         ?= . ;
-    DOTDOT      ?= .. ;
-    EXEMODE     ?= 711 ;
-    FILEMODE    ?= 644 ;
-    FORTRAN     ?= f77 ;
-    FORTRANFLAGS ?= ;
-    HDRS        ?= ;
-    INSTALLGRIST ?= installed ;
-    JAMFILE     ?= Jamfile ;
-    JAMRULES    ?= Jamrules ;
-    LEX         ?= ;
-    LIBDIR      ?= /usr/local/lib ;
-    LINK        ?= $(CC) ;
-    LINKFLAGS   ?= ;
-    LINKLIBS    ?= ;
-    LN          ?= ln ;
-    MANDIR      ?= /usr/local/man ;
-    MKDIR       ?= mkdir ;
-    MV          ?= mv -f ;
-    OPTIM       ?= ;
-    RCP         ?= rcp ;
-    RM          ?= rm -f ;
-    RSH         ?= rsh ;
-    SED         ?= sed ;
-    SHELLHEADER ?= "#!/bin/sh" ;
-    SHELLMODE   ?= 755 ;
-    SLASH       ?= / ;
-    STDHDRS     ?= /usr/include ;
-    SUFEXE      ?= "" ;
-    SUFLIB      ?= .a ;
-    SUFOBJ      ?= .o ;
-    UNDEFFLAG   ?= "-u _" ;
-    YACC        ?= ;
-    YACCFILES   ?= ;
-    YACCFLAGS   ?= ;
-
-    HDRPATTERN =
-            "^[     ]*#[    ]*include[  ]*[<\"]([^\">]*)[\">].*$" ;
-
-    OSFULL = $(OS)$(OSVER)$(OSPLAT) $(OS)$(OSPLAT) $(OS)$(OSVER) $(OS) ;
-
-
-#
-# Base dependencies - first for "bootstrap" kinds of rules
-#
-
-DEPENDS all : shell files lib exe obj ;
-DEPENDS all shell files lib exe obj : first ;
-NOTFILE all first shell files lib exe obj dirs clean uninstall ;
-ALWAYS clean uninstall ;
-
-#
-# Rules
-#
-
-rule As
-{
-    DEPENDS $(<) : $(>) ;
-    ASFLAGS on $(<) += $(ASFLAGS) $(SUBDIRASFLAGS) ;
-}
-
-rule Bulk
-{
-    local i ;
-
-    for i in $(>)
-    {
-        File $(i:D=$(<)) : $(i) ;
-    }
-}
-
-rule Cc
-{
-    local _h ;
-
-    DEPENDS $(<) : $(>) ;
-
-    # Just to clarify here: this sets the per-target CCFLAGS to
-    # be the current value of (global) CCFLAGS and SUBDIRCCFLAGS.
-
-    CCFLAGS on $(<) += $(CCFLAGS) $(SUBDIRCCFLAGS) ;
-
-    # If the compiler's -o flag doesn't work, relocate the .o
-
-    if $(RELOCATE)
-    {
-        CcMv $(<) : $(>) ;
-    }
-
-    _h = $(SEARCH_SOURCE) $(HDRS) $(SUBDIRHDRS) ;
-
-    if $(VMS) && $(_h)
-    {
-        SLASHINC on $(<) = "/inc=(" $(_h[1]) ,$(_h[2-]) ")" ;
-    }
-    else if $(MAC) && $(_h)
-    {
-        local _i _j ;
-        _j = $(_h[1]) ;
-        for _i in $(_h[2-])
-        {
-            _j = $(_j),$(_i) ;
-        }
-        MACINC on $(<) = \"$(_j)\" ;
-    }
-}
-
-rule C++
-{
-    local _h ;
-
-    DEPENDS $(<) : $(>) ;
-    C++FLAGS on $(<) += $(C++FLAGS) $(SUBDIRC++FLAGS) ;
-
-    if $(RELOCATE)
-    {
-        CcMv $(<) : $(>) ;
-    }
-
-    _h = $(SEARCH_SOURCE) $(HDRS) $(SUBDIRHDRS) ;
-
-    if $(VMS) && $(_h)
-    {
-        SLASHINC on $(<) = "/inc=(" $(_h[1]) ,$(_h[2-]) ")" ;
-    }
-    else if $(MAC) && $(_h)
-    {
-        local _i _j ;
-        _j = $(_h[1]) ;
-        for _i in $(_h[2-])
-        {
-            _j = $(_j),$(_i) ;
-        }
-        MACINC on $(<) = \"$(_j)\" ;
-    }
-}
-
-rule Chmod
-{
-    if $(CHMOD) { Chmod1 $(<) ; }
-}
-
-rule File
-{
-    DEPENDS files : $(<) ;
-    DEPENDS $(<) : $(>) ;
-    SEARCH on $(>) = $(SEARCH_SOURCE) ;
-    MODE on $(<) = $(FILEMODE) ;
-    Chmod $(<) ;
-}
-
-rule Fortran
-{
-    DEPENDS $(<) : $(>) ;
-}
-
-rule GenFile
-{
-    local _t = [ FGristSourceFiles $(<) ] ;
-    local _s = [ FAppendSuffix $(>[1]) : $(SUFEXE) ] ;
-    Depends $(_t) : $(_s) $(>[2-]) ;
-    GenFile1 $(_t) : $(_s) $(>[2-]) ;
-    Clean clean : $(_t) ;
-}
-
-rule GenFile1
-{
-    MakeLocate $(<) : $(LOCATE_SOURCE) ;
-    SEARCH on $(>) = $(SEARCH_SOURCE) ;
-}
-
-rule HardLink
-{
-    DEPENDS files : $(<) ;
-    DEPENDS $(<) : $(>) ;
-    SEARCH on $(>) = $(SEARCH_SOURCE) ;
-}
-
-rule HdrMacroFile
-{
-  # HdrMacroFile file ;
-  #
-  # this rule is used to indicate that a given file contains definitions
-  # for filename macros (e.g. "#define  MYFILE_H <myfile.h>") that can
-  # later be used in #include statements in the rest of the source
-  #
-  # theses files must be parsed before any make is tried..
-  #
-  HDRMACRO $(<) ;
-}
-
-rule HdrRule
-{
-    # HdrRule source : headers ;
-
-    # N.B.  This rule is called during binding, potentially after
-    # the fate of many targets has been determined, and must be
-    # used with caution: don't add dependencies to unrelated
-    # targets, and don't set variables on $(<).
-
-    # Tell Jam that anything depending on $(<) also depends on $(>),
-    # set SEARCH so Jam can find the headers, but then say we don't
-    # care if we can't actually find the headers (they may have been
-    # within ifdefs),
-
-    local s ;
-
-    if $(HDRGRIST)
-    {
-        s = $(>:G=$(HDRGRIST)) ;
-    } else {
-        s = $(>) ;
-    }
-
-    INCLUDES $(<) : $(s) ;
-    SEARCH on $(s) = $(HDRSEARCH) ;
-    NOCARE $(s) ;
-
-    # Propagate on $(<) to $(>)
-
-    HDRSEARCH on $(s) = $(HDRSEARCH) ;
-    HDRSCAN on $(s) = $(HDRSCAN) ;
-    HDRRULE on $(s) = $(HDRRULE) ;
-    HDRGRIST on $(s) = $(HDRGRIST) ;
-}
-
-rule InstallInto
-{
-    # InstallInto dir : sources ;
-
-    local i t ;
-
-    t = $(>:G=$(INSTALLGRIST)) ;
-
-    # Arrange for jam install
-    # Arrange for jam uninstall
-    # sources are in SEARCH_SOURCE
-    # targets are in dir
-
-    Depends install : $(t) ;
-    Clean uninstall : $(t) ;
-    SEARCH on $(>) = $(SEARCH_SOURCE) ;
-    MakeLocate $(t) : $(<) ;
-
-    # For each source, make gristed target name
-    # and Install, Chmod, Chown, and Chgrp
-
-    for i in $(>)
-    {
-        local tt = $(i:G=$(INSTALLGRIST)) ;
-
-        Depends $(tt) : $(i) ;
-        Install $(tt) : $(i) ;
-        Chmod $(tt) ;
-
-        if $(OWNER) && $(CHOWN)
-        {
-        Chown $(tt) ;
-        OWNER on $(tt) = $(OWNER) ;
-        }
-
-        if $(GROUP) && $(CHGRP)
-        {
-        Chgrp $(tt) ;
-        GROUP on $(tt) = $(GROUP) ;
-        }
-    }
-}
-
-rule InstallBin
-{
-    local _t = [ FAppendSuffix $(>) : $(SUFEXE) ] ;
-
-    InstallInto $(<) : $(_t) ;
-    MODE on $(_t:G=installed) = $(EXEMODE) ;
-}
-
-rule InstallFile
-{
-    InstallInto $(<) : $(>) ;
-    MODE on $(>:G=installed) = $(FILEMODE) ;
-}
-
-rule InstallLib
-{
-    InstallInto $(<) : $(>) ;
-    MODE on $(>:G=installed) = $(FILEMODE) ;
-}
-
-rule InstallMan
-{
-    # Really this just strips the . from the suffix
-
-    local i s d ;
-
-    for i in $(>)
-    {
-        switch $(i:S)
-        {
-        case .1 : s = 1 ; case .2 : s = 2 ; case .3 : s = 3 ;
-        case .4 : s = 4 ; case .5 : s = 5 ; case .6 : s = 6 ;
-        case .7 : s = 7 ; case .8 : s = 8 ; case .l : s = l ;
-        case .n : s = n ; case .man : s = 1 ;
-        }
-
-        d = man$(s) ;
-
-        InstallInto $(d:R=$(<)) : $(i) ;
-    }
-
-    MODE on $(>:G=installed) = $(FILEMODE) ;
-}
-
-rule InstallShell
-{
-    InstallInto $(<) : $(>) ;
-    MODE on $(>:G=installed) = $(SHELLMODE) ;
-}
-
-rule Lex
-{
-    LexMv $(<) : $(>) ;
-    DEPENDS $(<) : $(>) ;
-    MakeLocate $(<) : $(LOCATE_SOURCE) ;
-    Clean clean : $(<) ;
-}
-
-rule Library
-{
-    LibraryFromObjects $(<) : $(>:S=$(SUFOBJ)) ;
-    Objects $(>) ;
-}
-
-rule LibraryFromObjects
-{
-    local _i _l _s ;
-
-    # Add grist to file names
-
-    _s = [ FGristFiles $(>) ] ;
-    _l = $(<:S=$(SUFLIB)) ;
-
-    # library depends on its member objects
-
-    if $(KEEPOBJS)
-    {
-        DEPENDS obj : $(_s) ;
-    }
-    else
-    {
-        DEPENDS lib : $(_l) ;
-    }
-
-    # Set LOCATE for the library and its contents.  The bound
-    # value shows up as $(NEEDLIBS) on the Link actions.
-    # For compatibility, we only do this if the library doesn't
-    # already have a path.
-
-    if ! $(_l:D)
-    {
-        MakeLocate $(_l) $(_l)($(_s:BS)) : $(LOCATE_TARGET) ;
-    }
-
-    if $(NOARSCAN)
-    {
-        # If we can't scan the library to timestamp its contents,
-        # we have to just make the library depend directly on the
-        # on-disk object files.
-
-        DEPENDS $(_l) : $(_s) ;
-    }
-    else
-    {
-        # If we can scan the library, we make the library depend
-        # on its members and each member depend on the on-disk
-        # object file.
-
-        DEPENDS $(_l) : $(_l)($(_s:BS)) ;
-
-        for _i in $(_s)
-        {
-        DEPENDS $(_l)($(_i:BS)) : $(_i) ;
-        }
-    }
-
-    Clean clean : $(_l) ;
-
-    if $(CRELIB) { CreLib $(_l) : $(_s[1]) ; }
-
-    Archive $(_l) : $(_s) ;
-
-    if $(RANLIB) { Ranlib $(_l) ; }
-
-    # If we can't scan the library, we have to leave the .o's around.
-
-    if ! ( $(NOARSCAN) || $(KEEPOBJS) ) { RmTemps $(_l) : $(_s) ; }
-}
-
-rule Link
-{
-    MODE on $(<) = $(EXEMODE) ;
-    Chmod $(<) ;
-}
-
-rule LinkLibraries
-{
-    # make library dependencies of target
-    # set NEEDLIBS variable used by 'actions Main'
-
-    local _t = [ FAppendSuffix $(<) : $(SUFEXE) ] ;
-
-    DEPENDS $(_t) : $(>:S=$(SUFLIB)) ;
-    NEEDLIBS on $(_t) += $(>:S=$(SUFLIB)) ;
-}
-
-rule Main
-{
-    MainFromObjects $(<) : $(>:S=$(SUFOBJ)) ;
-    Objects $(>) ;
-}
-
-rule MainFromObjects
-{
-    local _s _t ;
-
-    # Add grist to file names
-    # Add suffix to exe
-
-    _s = [ FGristFiles $(>) ] ;
-    _t = [ FAppendSuffix $(<) : $(SUFEXE) ] ;
-
-    if $(_t) != $(<)
-    {
-        DEPENDS $(<) : $(_t) ;
-        NOTFILE $(<) ;
-    }
-
-    # make compiled sources a dependency of target
-
-    DEPENDS exe : $(_t) ;
-    DEPENDS $(_t) : $(_s) ;
-    MakeLocate $(_t) : $(LOCATE_TARGET) ;
-
-    Clean clean : $(_t) ;
-
-    Link $(_t) : $(_s) ;
-}
-
-rule MakeLocate
-{
-    if $(>)
-    {
-        LOCATE on $(<) = $(>) ;
-        Depends $(<) : $(>[1]) ;
-        MkDir $(>[1]) ;
-    }
-}
-
-rule MkDir
-{
-    # If dir exists, don't update it
-    # Do this even for $(DOT).
-
-    NOUPDATE $(<) ;
-
-    if $(<) != $(DOT) && ! $($(<)-mkdir)
-    {
-        local s ;
-
-        # Cheesy gate to prevent multiple invocations on same dir
-        # MkDir1 has the actions
-        # Arrange for jam dirs
-
-        $(<)-mkdir = true ;
-        MkDir1 $(<) ;
-        Depends dirs : $(<) ;
-
-        # Recursively make parent directories.
-        # $(<:P) = $(<)'s parent, & we recurse until root
-
-        s = $(<:P) ;
-
-        if $(NT)
-        {
-            switch $(s)
-        {
-        case *:   : s = ;
-        case *:\\ : s = ;
-        }
-        }
-
-        if $(s) && $(s) != $(<)
-        {
-        Depends $(<) : $(s) ;
-        MkDir $(s) ;
-        }
-        else if $(s)
-        {
-            NOTFILE $(s) ;
-        }
-
-    }
-}
-
-rule Object
-{
-    local h ;
-
-    # locate object and search for source, if wanted
-
-    Clean clean : $(<) ;
-
-    MakeLocate $(<) : $(LOCATE_TARGET) ;
-    SEARCH on $(>) = $(SEARCH_SOURCE) ;
-
-    # Save HDRS for -I$(HDRS) on compile.
-    # We shouldn't need -I$(SEARCH_SOURCE) as cc can find headers
-    # in the .c file's directory, but generated .c files (from
-    # yacc, lex, etc) are located in $(LOCATE_TARGET), possibly
-    # different from $(SEARCH_SOURCE).
-
-    HDRS on $(<) = $(SEARCH_SOURCE) $(HDRS) $(SUBDIRHDRS) ;
-
-    # handle #includes for source: Jam scans for headers with
-    # the regexp pattern $(HDRSCAN) and then invokes $(HDRRULE)
-    # with the scanned file as the target and the found headers
-    # as the sources.  HDRSEARCH is the value of SEARCH used for
-    # the found header files.  Finally, if jam must deal with
-    # header files of the same name in different directories,
-    # they can be distinguished with HDRGRIST.
-
-    # $(h) is where cc first looks for #include "foo.h" files.
-    # If the source file is in a distant directory, look there.
-    # Else, look in "" (the current directory).
-
-    if $(SEARCH_SOURCE)
-    {
-        h = $(SEARCH_SOURCE) ;
-    }
-    else
-    {
-        h = "" ;
-    }
-
-    HDRRULE on $(>) = HdrRule ;
-    HDRSCAN on $(>) = $(HDRPATTERN) ;
-    HDRSEARCH on $(>) = $(HDRS) $(SUBDIRHDRS) $(h) $(STDHDRS) ;
-    HDRGRIST on $(>) = $(HDRGRIST) ;
-
-    # if source is not .c, generate .c with specific rule
-
-    switch $(>:S)
-    {
-        case .asm : As $(<) : $(>) ;
-        case .c :   Cc $(<) : $(>) ;
-        case .C :   C++ $(<) : $(>) ;
-        case .cc :  C++ $(<) : $(>) ;
-        case .cpp : C++ $(<) : $(>) ;
-        case .f :   Fortran $(<) : $(>) ;
-        case .l :   Cc $(<) : $(<:S=.c) ;
-                    Lex $(<:S=.c) : $(>) ;
-        case .s :   As $(<) : $(>) ;
-        case .y :   Cc $(<) : $(<:S=.c) ;
-                    Yacc $(<:S=.c) : $(>) ;
-        case * :    UserObject $(<) : $(>) ;
-    }
-}
-
-
-rule ObjectCcFlags
-{
-    CCFLAGS on [ FGristFiles $(<:S=$(SUFOBJ)) ] += $(>) ;
-}
-
-rule ObjectC++Flags
-{
-    C++FLAGS on [ FGristFiles $(<:S=$(SUFOBJ)) ] += $(>) ;
-}
-
-rule ObjectHdrs
-{
-    HDRS on [ FGristFiles $(<:S=$(SUFOBJ)) ] += $(>) ;
-}
-
-rule Objects
-{
-    local _i ;
-
-    for _i in [ FGristFiles $(<) ]
-    {
-        Object $(_i:S=$(SUFOBJ)) : $(_i) ;
-        DEPENDS obj : $(_i:S=$(SUFOBJ)) ;
-    }
-}
-
-rule RmTemps
-{
-    TEMPORARY $(>) ;
-}
-
-rule Setuid
-{
-    MODE on [ FAppendSuffix $(<) : $(SUFEXE) ] = 4711 ;
-}
-
-rule Shell
-{
-    DEPENDS shell : $(<) ;
-    DEPENDS $(<) : $(>) ;
-    SEARCH on $(>) = $(SEARCH_SOURCE) ;
-    MODE on $(<) = $(SHELLMODE) ;
-    Clean clean : $(<) ;
-    Chmod $(<) ;
-}
-
-rule SubDir
-{
-    local _r _s ;
-
-    #
-    # SubDir TOP d1 [ ... ]
-    #
-    # This introduces a Jamfile that is part of a project tree
-    # rooted at $(TOP).  It (only once) includes the project-specific
-    # rules file $(TOP)/Jamrules and then sets search & locate stuff.
-    #
-    # If the variable $(TOPRULES) is set (where TOP is the first arg
-    # to SubDir), that file is included instead of $(TOP)/Jamrules.
-    #
-    # d1 ... are the directory elements that lead to this directory
-    # from $(TOP).  We construct the system dependent path from these
-    # directory elements in order to set search & locate stuff.
-    #
-
-    if ! $($(<[1]))
-    {
-        if ! $(<[1])
-        {
-            EXIT SubDir syntax error ;
-        }
-
-        $(<[1]) = [ FSubDir $(<[2-]) ] ;
-    }
-
-    #
-    # If $(TOP)/Jamrules hasn't been included, do so.
-    #
-
-    if ! $($(<[1])-included)
-    {
-        # Gated entry.
-
-        $(<[1])-included = TRUE ;
-
-        # File is $(TOPRULES) or $(TOP)/Jamrules.
-
-        _r = $($(<[1])RULES) ;
-
-        if ! $(_r)
-        {
-        _r = $(JAMRULES:R=$($(<[1]))) ;
-        }
-
-        # Include it.
-
-        include $(_r) ;
-    }
-
-    # Get path to current directory from root using SubDir.
-    # Save dir tokens for other potential uses.
-
-    _s = [ FDirName $(<[2-]) ] ;
-    SUBDIR = $(_s:R=$($(<[1]))) ;
-        SUBDIR_TOKENS = $(<[2-]) ;
-
-    # Now set up SEARCH_SOURCE, LOCATE_TARGET, SOURCE_GRIST
-    # These can be reset if needed.  For example, if the source
-    # directory should not hold object files, LOCATE_TARGET can
-    # subsequently be redefined.
-
-    SEARCH_SOURCE = $(SUBDIR) ;
-    LOCATE_SOURCE = $(ALL_LOCATE_TARGET) $(SUBDIR) ;
-    LOCATE_TARGET = $(ALL_LOCATE_TARGET) $(SUBDIR) ;
-    SOURCE_GRIST = [ FGrist $(<[2-]) ] ;
-
-    # Reset per-directory ccflags, hdrs
-
-    SUBDIRCCFLAGS = ;
-    SUBDIRC++FLAGS = ;
-    SUBDIRHDRS = ;
-}
-
-rule SubDirCcFlags
-{
-    SUBDIRCCFLAGS += $(<) ;
-}
-
-rule SubDirC++Flags
-{
-    SUBDIRC++FLAGS += $(<) ;
-}
-
-rule SubDirHdrs
-{
-    SUBDIRHDRS += $(<) ;
-}
-
-rule SubInclude
-{
-    local _s ;
-
-    # That's
-    #   SubInclude TOP d1 [ d2 [ d3 [ d4 ] ] ]
-    #
-    # to include a subdirectory's Jamfile.
-
-    if ! $($(<[1]))
-    {
-        EXIT Top level of source tree has not been set with $(<[1]) ;
-    }
-
-    _s = [ FDirName $(<[2-]) ] ;
-
-    include $(JAMFILE:D=$(_s):R=$($(<[1]))) ;
-}
-
-rule Undefines
-{
-    UNDEFS on [ FAppendSuffix $(<) : $(SUFEXE) ] += $(UNDEFFLAG)$(>) ;
-}
-
-rule UserObject
-{
-    EXIT "Unknown suffix on" $(>) "- see UserObject rule in Jamfile(5)." ;
-}
-
-rule Yacc
-{
-    local _h ;
-
-    _h = $(<:BS=.h) ;
-
-    # Some places don't have a yacc.
-
-    MakeLocate $(<) $(_h) : $(LOCATE_SOURCE) ;
-
-    if $(YACC)
-    {
-        DEPENDS $(<) $(_h) : $(>) ;
-        Yacc1 $(<) $(_h) : $(>) ;
-        YaccMv $(<) $(_h) : $(>) ;
-        Clean clean : $(<) $(_h) ;
-    }
-
-    # Make sure someone includes $(_h) else it will be a deadly independent
-    # target.
-    INCLUDES $(<) : $(_h) ;
-}
-
-#
-# Utility rules; no side effects on these.
-#
-
-rule FGrist
-{
-    # Turn individual elements in $(<) into grist.
-
-    local _g _i ;
-
-    _g = $(<[1]) ;
-
-    for _i in $(<[2-])
-    {
-        _g = $(_g)!$(_i) ;
-    }
-
-    return $(_g) ;
-}
-
-rule FGristFiles
-{
-    if ! $(SOURCE_GRIST)
-    {
-        return $(<) ;
-    }
-    else
-    {
-        return $(<:G=$(SOURCE_GRIST)) ;
-    }
-}
-
-rule FGristSourceFiles
-{
-    # Produce source file name name with grist in it,
-    # if SOURCE_GRIST is set.
-
-    # Leave header files alone, because they have a global
-    # visibility.
-
-    if ! $(SOURCE_GRIST)
-    {
-        return $(<) ;
-    }
-    else
-    {
-        local _i _o ;
-
-        for _i in $(<)
-        {
-        switch $(_i)
-        {
-        case *.h :  _o += $(_i) ;
-        case * :    _o += $(_i:G=$(SOURCE_GRIST)) ;
-        }
-        }
-
-        return $(_o) ;
-    }
-}
-
-rule FConcat
-{
-    # Puts the variables together, removing spaces.
-
-    local _t _r ;
-
-    $(_r) = $(<[1]) ;
-
-    for _t in $(<[2-])
-    {
-        $(_r) = $(_r)$(_t) ;
-    }
-
-    return $(_r) ;
-}
-
-rule FSubDir
-{
-    local _i _d ;
-
-    # If $(>) is the path to the current directory, compute the
-    # path (using ../../ etc) back to that root directory.
-    # Sets result in $(<)
-
-    if ! $(<[1])
-    {
-        _d = $(DOT) ;
-    }
-    else
-    {
-        _d = $(DOTDOT) ;
-
-        for _i in $(<[2-])
-        {
-        _d = $(_d:R=$(DOTDOT)) ;
-        }
-    }
-
-    return $(_d) ;
-}
-
-rule FDirName
-{
-    local _s _i ;
-
-    # Turn individual elements in $(<) into a usable path.
-
-    if ! $(<)
-    {
-        _s = $(DOT) ;
-    }
-    else if $(VMS)
-    {
-        # This handles the following cases:
-        #   a -> [.a]
-        #   a b c -> [.a.b.c]
-        #   x: -> x:
-        #   x: a -> x:[a]
-        #   x:[a] b -> x:[a.b]
-
-        switch $(<[1])
-        {
-        case *:* : _s = $(<[1]) ;
-        case \\[*\\] : _s = $(<[1]) ;
-        case * : _s = [.$(<[1])] ;
-        }
-
-        for _i in [.$(<[2-])]
-        {
-        _s = $(_i:R=$(_s)) ;
-        }
-    }
-    else if $(MAC)
-    {
-        _s = $(DOT) ;
-
-        for _i in $(<)
-        {
-            _s = $(_i:R=$(_s)) ;
-        }
-    }
-    else
-    {
-        _s = $(<[1]) ;
-
-        for _i in $(<[2-])
-        {
-        _s = $(_i:R=$(_s)) ;
-        }
-    }
-
-    return $(_s) ;
-}
-
-
-rule _makeCommon
-{
-    # strip common initial elements
-
-    if $($(<)[1]) && $($(<)[1]) = $($(>)[1])
-    {
-        $(<) = $($(<)[2-]) ;
-        $(>) = $($(>)[2-]) ;
-        _makeCommon $(<) : $(>) ;
-    }
-}
-
-
-rule FRelPath
-{
-    local _l _r ;
-
-    # first strip off common parts
-
-    _l = $(<) ;
-    _r = $(>) ;
-
-    _makeCommon _l : _r ;
-
-    # now make path to root and path down
-
-    _l = [ FSubDir $(_l) ] ;
-    _r = [ FDirName $(_r) ] ;
-
-    # Concatenate and save
-
-    # XXX This should be better
-
-    if $(_r) = $(DOT) {
-        return $(_l) ;
-    } else {
-        return $(_r:R=$(_l)) ;
-    }
-}
-
-rule FAppendSuffix
-{
-       # E.g., "FAppendSuffix yacc lex foo.bat : $(SUFEXE) ;"
-       # returns (yacc,lex,foo.bat) on Unix and
-       # (yacc.exe,lex.exe,foo.bat) on NT.
-
-    if $(>)
-    {
-        local _i _o ;
-
-        for _i in $(<)
-        {
-        if $(_i:S)
-        {
-            _o += $(_i) ;
-        }
-        else
-        {
-            _o += $(_i:S=$(>)) ;
-        }
-        }
-        return $(_o) ;
-    }
-    else
-    {
-        return $(<) ;
-    }
-}
-
-rule unmakeDir
-{
-    if $(>[1]:D) && $(>[1]:D) != $(>[1]) && $(>[1]:D) != \\\\
-    {
-        unmakeDir $(<) : $(>[1]:D) $(>[1]:BS) $(>[2-]) ;
-    }
-    else
-    {
-        $(<) = $(>) ;
-    }
-}
-
-
-rule FConvertToSlashes
-{
-  local _d, _s, _i ;
-
-  unmakeDir _d : $(<) ;
-
-  _s = $(_d[1]) ;
-  for _i in $(_d[2-])
-  {
-    _s = $(_s)/$(_i) ;
-  }
-  return $(_s) ;
-}
-
-
-#
-# Actions
-#
-
-#
-# First the defaults
-#
-
-actions updated together piecemeal Archive
-{
-    $(AR) $(<) $(>)
-}
-
-actions As
-{
-    $(AS) $(ASFLAGS) -I$(HDRS) -o $(<) $(>)
-}
-
-actions C++
-{
-    $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) -o $(<) $(>)
-}
-
-actions Cc
-{
-    $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) -o $(<) $(>)
-}
-
-actions Chgrp
-{
-    $(CHGRP) $(GROUP) $(<)
-}
-
-actions Chmod1
-{
-    $(CHMOD) $(MODE) $(<)
-}
-
-actions Chown
-{
-    $(CHOWN) $(OWNER) $(<)
-}
-
-actions piecemeal together existing Clean
-{
-    $(RM) $(>)
-}
-
-actions File
-{
-    $(CP) $(>) $(<)
-}
-
-actions GenFile1
-{
-    $(>[1]) $(<) $(>[2-])
-}
-
-actions Fortran
-{
-    $(FORTRAN) $(FORTRANFLAGS) -o $(<) $(>)
-}
-
-actions HardLink
-{
-    $(RM) $(<) && $(LN) $(>) $(<)
-}
-
-actions Install
-{
-    $(CP) $(>) $(<)
-}
-
-actions Lex
-{
-    $(LEX) $(>)
-}
-
-actions LexMv
-{
-    $(MV) lex.yy.c $(<)
-}
-
-actions Link bind NEEDLIBS
-{
-    $(LINK) $(LINKFLAGS) -o $(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS)
-}
-
-actions MkDir1
-{
-    $(MKDIR) $(<)
-}
-
-actions together Ranlib
-{
-    $(RANLIB) $(<)
-}
-
-actions quietly updated piecemeal together RmTemps
-{
-    $(RM) $(>)
-}
-
-actions Shell
-{
-    $(AWK) '
-        NR == 1 { print "$(SHELLHEADER)" }
-        NR == 1 && /^[#:]/ { next }
-        /^##/ { next }
-        { print }
-    ' < $(>) > $(<)
-}
-
-actions Yacc1
-{
-    $(YACC) $(YACCFLAGS) $(>)
-}
-
-actions YaccMv
-{
-    $(MV) $(YACCFILES).c $(<[1])
-    $(MV) $(YACCFILES).h $(<[2])
-}
-
-#
-# RELOCATE - for compilers with broken -o flags
-#
-
-if $(RELOCATE)
-{
-    actions C++
-    {
-    $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) $(>)
-    }
-
-    actions Cc
-    {
-    $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) $(>)
-    }
-
-    actions ignore CcMv
-    {
-    [ $(<) != $(>:BS=$(SUFOBJ)) ] && $(MV) $(>:BS=$(SUFOBJ)) $(<)
-    }
-}
-
-#
-# NOARUPDATE - can't update an archive
-#
-
-if $(NOARUPDATE)
-{
-    actions Archive
-    {
-    $(AR) $(<) $(>)
-    }
-}
-
-#
-# NT specific actions
-#
-
-if $(NT)
-{
-  if $(TOOLSET) = VISUALC || $(TOOLSET) = VC7 || $(TOOLSET) = INTELC
-  {
-    actions updated together piecemeal Archive
-    {
-    if exist $(<) set _$(<:B)_=$(<)
-    $(AR) /out:$(<) %_$(<:B)_% $(>)
-    }
-
-    actions As
-    {
-    $(AS) /Ml /p /v /w2 $(>) $(<) ,nul,nul;
-    }
-
-    actions Cc
-    {
-    $(CC) /c $(CCFLAGS) $(OPTIM) /Fo$(<) /I$(HDRS) /I$(STDHDRS) $(>)
-    }
-
-    actions C++
-    {
-    $(C++) /c $(C++FLAGS) $(OPTIM) /Fo$(<) /I$(HDRS) /I$(STDHDRS) /Tp$(>)
-    }
-
-    actions Link bind NEEDLIBS
-    {
-    $(LINK) $(LINKFLAGS) /out:$(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS)
-    }
-  }
-  else if $(TOOLSET) = VISUALC16
-  {
-    actions updated together piecemeal Archive
-    {
-    $(AR) $(<) -+$(>)
-    }
-
-    actions Cc
-    {
-    $(CC) /c $(CCFLAGS) $(OPTIM) /Fo$(<) /I$(HDRS) $(>)
-    }
-
-    actions C++
-    {
-    $(C++) /c $(C++FLAGS) $(OPTIM) /Fo$(<) /I$(HDRS) /Tp$(>)
-    }
-
-    actions Link bind NEEDLIBS
-    {
-    $(LINK) $(LINKFLAGS) /out:$(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS)
-    }
-  }
-  else if $(TOOLSET) = BORLANDC
-  {
-    actions updated together piecemeal Archive
-    {
-    $(AR) $(<) -+$(>)
-    }
-
-    actions Link bind NEEDLIBS
-    {
-    $(LINK) -e$(<) $(LINKFLAGS) $(UNDEFS) -L$(LINKLIBS) $(NEEDLIBS) $(>)
-    }
-
-    actions C++
-    {
-    $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>)
-    }
-
-    actions Cc
-    {
-    $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>)
-    }
-
-  }
-  else if $(TOOLSET) = MINGW
-  {
-    actions together piecemeal Archive
-    {
-      $(AR) $(<) $(>:T)
-    }
-
-    actions Cc
-    {
-    $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>)
-    }
-
-    actions C++
-    {
-    $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>)
-    }
-  }
-  else if $(TOOLSET) = WATCOM
-  {
-    actions together piecemeal Archive
-    {
-    $(AR) $(<) +-$(>)
-    }
-
-    actions Cc
-    {
-    $(CC) $(CCFLAGS) $(OPTIM) /Fo=$(<) /I$(HDRS) $(>)
-    }
-
-    actions C++
-    {
-    $(C++) $(C++FLAGS) $(OPTIM) /Fo=$(<) /I$(HDRS) $(>)
-    }
-
-    actions Link bind NEEDLIBS
-    {
-    $(LINK) $(LINKFLAGS) /Fe=$(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS)
-    }
-
-    actions Shell
-    {
-    $(CP) $(>) $(<)
-    }
-  }
-  else if $(TOOLSET) = LCC
-  {
-    actions together piecemeal Archive
-    {
-    $(AR) /out:$(<) $(>)
-    }
-
-    actions Cc
-    {
-    $(CC) $(CCFLAGS) $(OPTIM) -Fo$(<) -I$(HDRS) $(>)
-    }
-
-    actions Link bind NEEDLIBS
-    {
-    $(LINK) $(LINKFLAGS) -o $(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS)
-    }
-
-    actions Shell
-    {
-    $(CP) $(>) $(<)
-    }
-  }
-}
-
-#
-# OS2 specific actions
-#
-
-else if $(OS2)
-{
-  if $(TOOLSET) = WATCOM
-  {
-    actions together piecemeal Archive
-    {
-    $(AR) $(<) +-$(>)
-    }
-
-    actions Cc
-    {
-    $(CC) $(CCFLAGS) $(OPTIM) /Fo=$(<) /I$(HDRS) $(>)
-    }
-
-    actions C++
-    {
-    $(C++) $(C++FLAGS) $(OPTIM) /Fo=$(<) /I$(HDRS) $(>)
-    }
-
-    actions Link bind NEEDLIBS
-    {
-    $(LINK) $(LINKFLAGS) /Fe=$(<) $(UNDEFS) $(>) $(NEEDLIBS) $(LINKLIBS)
-    }
-
-    actions Shell
-    {
-    $(CP) $(>) $(<)
-    }
-  }
-  else if $(TOOLSET) = EMX
-  {
-    actions together piecemeal Archive
-    {
-      $(AR) $(<) $(>:T)
-    }
-
-    actions Cc
-    {
-    $(CC) -c $(CCFLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>)
-    }
-
-    actions C++
-    {
-    $(C++) -c $(C++FLAGS) $(OPTIM) -I$(HDRS) -o$(<) $(>)
-    }
-  }
-}
-
-#
-# VMS specific actions
-#
-
-else if $(VMS)
-{
-    actions updated together piecemeal Archive
-    {
-    lib/replace $(<) $(>[1]) ,$(>[2-])
-    }
-
-    actions Cc
-    {
-    $(CC)/obj=$(<) $(CCFLAGS) $(OPTIM) $(SLASHINC) $(>)
-    }
-
-    actions C++
-    {
-    $(C++)/obj=$(<) $(C++FLAGS) $(OPTIM) $(SLASHINC) $(>)
-    }
-
-    actions piecemeal together existing Clean
-    {
-    $(RM) $(>[1]);* ,$(>[2-]);*
-    }
-
-    actions together quietly CreLib
-    {
-    if f$search("$(<)") .eqs. "" then lib/create $(<)
-    }
-
-    actions GenFile1
-    {
-    mcr $(>[1]) $(<) $(>[2-])
-    }
-
-    actions Link bind NEEDLIBS
-    {
-    $(LINK)/exe=$(<) $(LINKFLAGS) $(>[1]) ,$(>[2-]) ,$(NEEDLIBS)/lib ,$(LINKLIBS)
-    }
-
-    actions quietly updated piecemeal together RmTemps
-    {
-    $(RM) $(>[1]);* ,$(>[2-]);*
-    }
-
-    actions Shell
-    {
-    $(CP) $(>) $(<)
-    }
-}
-
-#
-# Mac specifc actions
-#
-
-else if $(MAC)
-{
-    actions together Archive
-    {
-    $(LINK) -library -o $(<) $(>)
-    }
-
-    actions Cc
-    {
-    set -e MWCincludes $(MACINC)
-    $(CC) -o $(<) $(CCFLAGS) $(OPTIM) $(>)
-    }
-
-    actions C++
-    {
-    set -e MWCincludes $(MACINC)
-    $(CC) -o $(<) $(C++FLAGS) $(OPTIM) $(>)
-    }
-
-    actions Link bind NEEDLIBS
-    {
-    $(LINK) -o $(<) $(LINKFLAGS) $(>) $(NEEDLIBS) "$(LINKLIBS)"
-    }
-}
-
-#
-# Backwards compatibility with jam 1, where rules were uppercased.
-#
-
-rule BULK { Bulk $(<) : $(>) ; }
-rule FILE { File $(<) : $(>) ; }
-rule HDRRULE { HdrRule $(<) : $(>) ; }
-rule INSTALL { Install $(<) : $(>) ; }
-rule LIBRARY { Library $(<) : $(>) ; }
-rule LIBS { LinkLibraries $(<) : $(>) ; }
-rule LINK { Link $(<) : $(>) ; }
-rule MAIN { Main $(<) : $(>) ; }
-rule SETUID { Setuid $(<) ; }
-rule SHELL { Shell $(<) : $(>) ; }
-rule UNDEFINES { Undefines $(<) : $(>) ; }
-
-# Old INSTALL* didn't take dest directory.
-
-rule INSTALLBIN { InstallBin $(BINDIR) : $(<) ; }
-rule INSTALLLIB { InstallLib $(LIBDIR) : $(<) ; }
-rule INSTALLMAN { InstallMan $(MANDIR) : $(<) ; }
-
-# Compatibility with jam 2.2.
-
-rule addDirName { $(<) += [ FDirName $(>) ] ; }
-rule makeDirName { $(<) = [ FDirName $(>) ] ; }
-rule makeGristedName { $(<) = [ FGristSourceFiles $(>) ] ; }
-rule makeRelPath { $(<[1]) = [ FRelPath $(<[2-]) : $(>) ] ; }
-rule makeSuffixed { $(<[1]) = [ FAppendSuffix $(>) : $(<[2]) ] ; }
-
-#
-# Now include the user's Jamfile.
-#
-
-{
-    if $(JAMFILE) { include $(JAMFILE) ; }
-}
-
-}