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-rw-r--r--jam-files/engine/build.bat532
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diff --git a/jam-files/engine/build.bat b/jam-files/engine/build.bat
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+@ECHO OFF
+
+REM ~ Copyright 2002-2007 Rene Rivera.
+REM ~ Distributed under the Boost Software License, Version 1.0.
+REM ~ (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
+
+setlocal
+goto Start
+
+
+:Set_Error
+color 00
+goto :eof
+
+
+:Clear_Error
+ver >nul
+goto :eof
+
+
+:Error_Print
+REM Output an error message and set the errorlevel to indicate failure.
+setlocal
+ECHO ###
+ECHO ### %1
+ECHO ###
+ECHO ### You can specify the toolset as the argument, i.e.:
+ECHO ### .\build.bat msvc
+ECHO ###
+ECHO ### Toolsets supported by this script are: borland, como, gcc, gcc-nocygwin,
+ECHO ### intel-win32, metrowerks, mingw, msvc, vc7, vc8, vc9, vc10
+ECHO ###
+call :Set_Error
+endlocal
+goto :eof
+
+
+:Test_Path
+REM Tests for the given file(executable) presence in the directories in the PATH
+REM environment variable. Additionaly sets FOUND_PATH to the path of the
+REM found file.
+call :Clear_Error
+setlocal
+set test=%~$PATH:1
+endlocal
+if not errorlevel 1 set FOUND_PATH=%~dp$PATH:1
+goto :eof
+
+
+:Test_Option
+REM Tests whether the given string is in the form of an option: "--*"
+call :Clear_Error
+setlocal
+set test=%1
+if not defined test (
+ call :Set_Error
+ goto Test_Option_End
+)
+set test=###%test%###
+set test=%test:"###=%
+set test=%test:###"=%
+set test=%test:###=%
+if not "-" == "%test:~1,1%" call :Set_Error
+:Test_Option_End
+endlocal
+goto :eof
+
+
+:Test_Empty
+REM Tests whether the given string is not empty
+call :Clear_Error
+setlocal
+set test=%1
+if not defined test (
+ call :Clear_Error
+ goto Test_Empty_End
+)
+set test=###%test%###
+set test=%test:"###=%
+set test=%test:###"=%
+set test=%test:###=%
+if not "" == "%test%" call :Set_Error
+:Test_Empty_End
+endlocal
+goto :eof
+
+
+:Call_If_Exists
+if EXIST %1 call %*
+goto :eof
+
+
+:Guess_Toolset
+REM Try and guess the toolset to bootstrap the build with...
+REM Sets BOOST_JAM_TOOLSET to the first found toolset.
+REM May also set BOOST_JAM_TOOLSET_ROOT to the
+REM location of the found toolset.
+
+call :Clear_Error
+call :Test_Empty %ProgramFiles%
+if not errorlevel 1 set ProgramFiles=C:\Program Files
+
+call :Clear_Error
+if NOT "_%VS100COMNTOOLS%_" == "__" (
+ set "BOOST_JAM_TOOLSET=vc10"
+ set "BOOST_JAM_TOOLSET_ROOT=%VS100COMNTOOLS%..\..\VC\"
+ goto :eof)
+call :Clear_Error
+if EXIST "%ProgramFiles%\Microsoft Visual Studio 10.0\VC\VCVARSALL.BAT" (
+ set "BOOST_JAM_TOOLSET=vc10"
+ set "BOOST_JAM_TOOLSET_ROOT=%ProgramFiles%\Microsoft Visual Studio 10.0\VC\"
+ goto :eof)
+call :Clear_Error
+if NOT "_%VS90COMNTOOLS%_" == "__" (
+ set "BOOST_JAM_TOOLSET=vc9"
+ set "BOOST_JAM_TOOLSET_ROOT=%VS90COMNTOOLS%..\..\VC\"
+ goto :eof)
+call :Clear_Error
+if EXIST "%ProgramFiles%\Microsoft Visual Studio 9.0\VC\VCVARSALL.BAT" (
+ set "BOOST_JAM_TOOLSET=vc9"
+ set "BOOST_JAM_TOOLSET_ROOT=%ProgramFiles%\Microsoft Visual Studio 9.0\VC\"
+ goto :eof)
+call :Clear_Error
+if NOT "_%VS80COMNTOOLS%_" == "__" (
+ set "BOOST_JAM_TOOLSET=vc8"
+ set "BOOST_JAM_TOOLSET_ROOT=%VS80COMNTOOLS%..\..\VC\"
+ goto :eof)
+call :Clear_Error
+if EXIST "%ProgramFiles%\Microsoft Visual Studio 8\VC\VCVARSALL.BAT" (
+ set "BOOST_JAM_TOOLSET=vc8"
+ set "BOOST_JAM_TOOLSET_ROOT=%ProgramFiles%\Microsoft Visual Studio 8\VC\"
+ goto :eof)
+call :Clear_Error
+if NOT "_%VS71COMNTOOLS%_" == "__" (
+ set "BOOST_JAM_TOOLSET=vc7"
+ set "BOOST_JAM_TOOLSET_ROOT=%VS71COMNTOOLS%\..\..\VC7\"
+ goto :eof)
+call :Clear_Error
+if NOT "_%VCINSTALLDIR%_" == "__" (
+ REM %VCINSTALLDIR% is also set for VC9 (and probably VC8)
+ set "BOOST_JAM_TOOLSET=vc7"
+ set "BOOST_JAM_TOOLSET_ROOT=%VCINSTALLDIR%\VC7\"
+ goto :eof)
+call :Clear_Error
+if EXIST "%ProgramFiles%\Microsoft Visual Studio .NET 2003\VC7\bin\VCVARS32.BAT" (
+ set "BOOST_JAM_TOOLSET=vc7"
+ set "BOOST_JAM_TOOLSET_ROOT=%ProgramFiles%\Microsoft Visual Studio .NET 2003\VC7\"
+ goto :eof)
+call :Clear_Error
+if EXIST "%ProgramFiles%\Microsoft Visual Studio .NET\VC7\bin\VCVARS32.BAT" (
+ set "BOOST_JAM_TOOLSET=vc7"
+ set "BOOST_JAM_TOOLSET_ROOT=%ProgramFiles%\Microsoft Visual Studio .NET\VC7\"
+ goto :eof)
+call :Clear_Error
+if NOT "_%MSVCDir%_" == "__" (
+ set "BOOST_JAM_TOOLSET=msvc"
+ set "BOOST_JAM_TOOLSET_ROOT=%MSVCDir%\"
+ goto :eof)
+call :Clear_Error
+if EXIST "%ProgramFiles%\Microsoft Visual Studio\VC98\bin\VCVARS32.BAT" (
+ set "BOOST_JAM_TOOLSET=msvc"
+ set "BOOST_JAM_TOOLSET_ROOT=%ProgramFiles%\Microsoft Visual Studio\VC98\"
+ goto :eof)
+call :Clear_Error
+if EXIST "%ProgramFiles%\Microsoft Visual C++\VC98\bin\VCVARS32.BAT" (
+ set "BOOST_JAM_TOOLSET=msvc"
+ set "BOOST_JAM_TOOLSET_ROOT=%ProgramFiles%\Microsoft Visual C++\VC98\"
+ goto :eof)
+call :Clear_Error
+call :Test_Path cl.exe
+if not errorlevel 1 (
+ set "BOOST_JAM_TOOLSET=msvc"
+ set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\"
+ goto :eof)
+call :Clear_Error
+call :Test_Path vcvars32.bat
+if not errorlevel 1 (
+ set "BOOST_JAM_TOOLSET=msvc"
+ call "%FOUND_PATH%VCVARS32.BAT"
+ set "BOOST_JAM_TOOLSET_ROOT=%MSVCDir%\"
+ goto :eof)
+call :Clear_Error
+if EXIST "C:\Borland\BCC55\Bin\bcc32.exe" (
+ set "BOOST_JAM_TOOLSET=borland"
+ set "BOOST_JAM_TOOLSET_ROOT=C:\Borland\BCC55\"
+ goto :eof)
+call :Clear_Error
+call :Test_Path bcc32.exe
+if not errorlevel 1 (
+ set "BOOST_JAM_TOOLSET=borland"
+ set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\"
+ goto :eof)
+call :Clear_Error
+call :Test_Path icl.exe
+if not errorlevel 1 (
+ set "BOOST_JAM_TOOLSET=intel-win32"
+ set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\"
+ goto :eof)
+call :Clear_Error
+if EXIST "C:\MinGW\bin\gcc.exe" (
+ set "BOOST_JAM_TOOLSET=mingw"
+ set "BOOST_JAM_TOOLSET_ROOT=C:\MinGW\"
+ goto :eof)
+call :Clear_Error
+if NOT "_%CWFolder%_" == "__" (
+ set "BOOST_JAM_TOOLSET=metrowerks"
+ set "BOOST_JAM_TOOLSET_ROOT=%CWFolder%\"
+ goto :eof )
+call :Clear_Error
+call :Test_Path mwcc.exe
+if not errorlevel 1 (
+ set "BOOST_JAM_TOOLSET=metrowerks"
+ set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\..\"
+ goto :eof)
+call :Clear_Error
+call :Error_Print "Could not find a suitable toolset."
+goto :eof
+
+
+:Guess_Yacc
+REM Tries to find bison or yacc in common places so we can build the grammar.
+call :Clear_Error
+call :Test_Path yacc.exe
+if not errorlevel 1 (
+ set "YACC=yacc -d"
+ goto :eof)
+call :Clear_Error
+call :Test_Path bison.exe
+if not errorlevel 1 (
+ set "YACC=bison -d --yacc"
+ goto :eof)
+call :Clear_Error
+if EXIST "C:\Program Files\GnuWin32\bin\bison.exe" (
+ set "YACC=C:\Program Files\GnuWin32\bin\bison.exe" -d --yacc
+ goto :eof)
+call :Clear_Error
+call :Error_Print "Could not find Yacc to build the Jam grammar."
+goto :eof
+
+
+:Start
+set BOOST_JAM_TOOLSET=
+set BOOST_JAM_ARGS=
+
+REM If no arguments guess the toolset;
+REM or if first argument is an option guess the toolset;
+REM otherwise the argument is the toolset to use.
+call :Clear_Error
+call :Test_Empty %1
+if not errorlevel 1 (
+ call :Guess_Toolset
+ if not errorlevel 1 ( goto Setup_Toolset ) else ( goto Finish )
+)
+
+call :Clear_Error
+call :Test_Option %1
+if not errorlevel 1 (
+ call :Guess_Toolset
+ if not errorlevel 1 ( goto Setup_Toolset ) else ( goto Finish )
+)
+
+call :Clear_Error
+set BOOST_JAM_TOOLSET=%1
+shift
+goto Setup_Toolset
+
+
+:Setup_Toolset
+REM Setup the toolset command and options. This bit of code
+REM needs to be flexible enough to handle both when
+REM the toolset was guessed at and found, or when the toolset
+REM was indicated in the command arguments.
+REM NOTE: The strange multiple "if ?? == _toolset_" tests are that way
+REM because in BAT variables are subsituted only once during a single
+REM command. A complete "if ... ( commands ) else ( commands )"
+REM is a single command, even though it's in multiple lines here.
+:Setup_Args
+call :Clear_Error
+call :Test_Empty %1
+if not errorlevel 1 goto Config_Toolset
+call :Clear_Error
+call :Test_Option %1
+if errorlevel 1 (
+ set BOOST_JAM_ARGS=%BOOST_JAM_ARGS% %1
+ shift
+ goto Setup_Args
+)
+:Config_Toolset
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_metrowerks_" goto Skip_METROWERKS
+if NOT "_%CWFolder%_" == "__" (
+ set "BOOST_JAM_TOOLSET_ROOT=%CWFolder%\"
+ )
+set "PATH=%BOOST_JAM_TOOLSET_ROOT%Other Metrowerks Tools\Command Line Tools;%PATH%"
+set "BOOST_JAM_CC=mwcc -runtime ss -cwd include -DNT -lkernel32.lib -ladvapi32.lib -luser32.lib"
+set "BOOST_JAM_OPT_JAM=-o bootstrap\jam0.exe"
+set "BOOST_JAM_OPT_MKJAMBASE=-o bootstrap\mkjambase0.exe"
+set "BOOST_JAM_OPT_YYACC=-o bootstrap\yyacc0.exe"
+set "_known_=1"
+:Skip_METROWERKS
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_msvc_" goto Skip_MSVC
+if NOT "_%MSVCDir%_" == "__" (
+ set "BOOST_JAM_TOOLSET_ROOT=%MSVCDir%\"
+ )
+call :Call_If_Exists "%BOOST_JAM_TOOLSET_ROOT%bin\VCVARS32.BAT"
+if not "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
+ set "PATH=%BOOST_JAM_TOOLSET_ROOT%bin;%PATH%"
+ )
+set "BOOST_JAM_CC=cl /nologo /GZ /Zi /MLd /Fobootstrap/ /Fdbootstrap/ -DNT -DYYDEBUG kernel32.lib advapi32.lib user32.lib"
+set "BOOST_JAM_OPT_JAM=/Febootstrap\jam0"
+set "BOOST_JAM_OPT_MKJAMBASE=/Febootstrap\mkjambase0"
+set "BOOST_JAM_OPT_YYACC=/Febootstrap\yyacc0"
+set "_known_=1"
+:Skip_MSVC
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_vc7_" goto Skip_VC7
+if NOT "_%VS71COMNTOOLS%_" == "__" (
+ set "BOOST_JAM_TOOLSET_ROOT=%VS71COMNTOOLS%..\..\VC7\"
+ )
+if "_%VCINSTALLDIR%_" == "__" call :Call_If_Exists "%BOOST_JAM_TOOLSET_ROOT%bin\VCVARS32.BAT"
+if NOT "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
+ if "_%VCINSTALLDIR%_" == "__" (
+ set "PATH=%BOOST_JAM_TOOLSET_ROOT%bin;%PATH%"
+ ) )
+set "BOOST_JAM_CC=cl /nologo /GZ /Zi /MLd /Fobootstrap/ /Fdbootstrap/ -DNT -DYYDEBUG kernel32.lib advapi32.lib user32.lib"
+set "BOOST_JAM_OPT_JAM=/Febootstrap\jam0"
+set "BOOST_JAM_OPT_MKJAMBASE=/Febootstrap\mkjambase0"
+set "BOOST_JAM_OPT_YYACC=/Febootstrap\yyacc0"
+set "_known_=1"
+:Skip_VC7
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_vc8_" goto Skip_VC8
+if NOT "_%VS80COMNTOOLS%_" == "__" (
+ set "BOOST_JAM_TOOLSET_ROOT=%VS80COMNTOOLS%..\..\VC\"
+ )
+if "_%VCINSTALLDIR%_" == "__" call :Call_If_Exists "%BOOST_JAM_TOOLSET_ROOT%VCVARSALL.BAT" %BOOST_JAM_ARGS%
+if NOT "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
+ if "_%VCINSTALLDIR%_" == "__" (
+ set "PATH=%BOOST_JAM_TOOLSET_ROOT%bin;%PATH%"
+ ) )
+set "BOOST_JAM_CC=cl /nologo /RTC1 /Zi /MTd /Fobootstrap/ /Fdbootstrap/ -DNT -DYYDEBUG -wd4996 kernel32.lib advapi32.lib user32.lib"
+set "BOOST_JAM_OPT_JAM=/Febootstrap\jam0"
+set "BOOST_JAM_OPT_MKJAMBASE=/Febootstrap\mkjambase0"
+set "BOOST_JAM_OPT_YYACC=/Febootstrap\yyacc0"
+set "_known_=1"
+:Skip_VC8
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_vc9_" goto Skip_VC9
+if NOT "_%VS90COMNTOOLS%_" == "__" (
+ set "BOOST_JAM_TOOLSET_ROOT=%VS90COMNTOOLS%..\..\VC\"
+ )
+if "_%VCINSTALLDIR%_" == "__" call :Call_If_Exists "%BOOST_JAM_TOOLSET_ROOT%VCVARSALL.BAT" %BOOST_JAM_ARGS%
+if NOT "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
+ if "_%VCINSTALLDIR%_" == "__" (
+ set "PATH=%BOOST_JAM_TOOLSET_ROOT%bin;%PATH%"
+ ) )
+set "BOOST_JAM_CC=cl /nologo /RTC1 /Zi /MTd /Fobootstrap/ /Fdbootstrap/ -DNT -DYYDEBUG -wd4996 kernel32.lib advapi32.lib user32.lib"
+set "BOOST_JAM_OPT_JAM=/Febootstrap\jam0"
+set "BOOST_JAM_OPT_MKJAMBASE=/Febootstrap\mkjambase0"
+set "BOOST_JAM_OPT_YYACC=/Febootstrap\yyacc0"
+set "_known_=1"
+:Skip_VC9
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_vc10_" goto Skip_VC10
+if NOT "_%VS100COMNTOOLS%_" == "__" (
+ set "BOOST_JAM_TOOLSET_ROOT=%VS100COMNTOOLS%..\..\VC\"
+ )
+if "_%VCINSTALLDIR%_" == "__" call :Call_If_Exists "%BOOST_JAM_TOOLSET_ROOT%VCVARSALL.BAT" %BOOST_JAM_ARGS%
+if NOT "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
+ if "_%VCINSTALLDIR%_" == "__" (
+ set "PATH=%BOOST_JAM_TOOLSET_ROOT%bin;%PATH%"
+ ) )
+set "BOOST_JAM_CC=cl /nologo /RTC1 /Zi /MTd /Fobootstrap/ /Fdbootstrap/ -DNT -DYYDEBUG -wd4996 kernel32.lib advapi32.lib user32.lib"
+set "BOOST_JAM_OPT_JAM=/Febootstrap\jam0"
+set "BOOST_JAM_OPT_MKJAMBASE=/Febootstrap\mkjambase0"
+set "BOOST_JAM_OPT_YYACC=/Febootstrap\yyacc0"
+set "_known_=1"
+:Skip_VC10
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_borland_" goto Skip_BORLAND
+if "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
+ call :Test_Path bcc32.exe )
+if "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
+ if not errorlevel 1 (
+ set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\"
+ ) )
+if not "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
+ set "PATH=%BOOST_JAM_TOOLSET_ROOT%Bin;%PATH%"
+ )
+set "BOOST_JAM_CC=bcc32 -WC -w- -q -I%BOOST_JAM_TOOLSET_ROOT%Include -L%BOOST_JAM_TOOLSET_ROOT%Lib /DNT -nbootstrap"
+set "BOOST_JAM_OPT_JAM=-ejam0"
+set "BOOST_JAM_OPT_MKJAMBASE=-emkjambasejam0"
+set "BOOST_JAM_OPT_YYACC=-eyyacc0"
+set "_known_=1"
+:Skip_BORLAND
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_como_" goto Skip_COMO
+set "BOOST_JAM_CC=como -DNT"
+set "BOOST_JAM_OPT_JAM=-o bootstrap\jam0.exe"
+set "BOOST_JAM_OPT_MKJAMBASE=-o bootstrap\mkjambase0.exe"
+set "BOOST_JAM_OPT_YYACC=-o bootstrap\yyacc0.exe"
+set "_known_=1"
+:Skip_COMO
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_gcc_" goto Skip_GCC
+set "BOOST_JAM_CC=gcc -DNT"
+set "BOOST_JAM_OPT_JAM=-o bootstrap\jam0.exe"
+set "BOOST_JAM_OPT_MKJAMBASE=-o bootstrap\mkjambase0.exe"
+set "BOOST_JAM_OPT_YYACC=-o bootstrap\yyacc0.exe"
+set "_known_=1"
+:Skip_GCC
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_gcc-nocygwin_" goto Skip_GCC_NOCYGWIN
+set "BOOST_JAM_CC=gcc -DNT -mno-cygwin"
+set "BOOST_JAM_OPT_JAM=-o bootstrap\jam0.exe"
+set "BOOST_JAM_OPT_MKJAMBASE=-o bootstrap\mkjambase0.exe"
+set "BOOST_JAM_OPT_YYACC=-o bootstrap\yyacc0.exe"
+set "_known_=1"
+:Skip_GCC_NOCYGWIN
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_intel-win32_" goto Skip_INTEL_WIN32
+set "BOOST_JAM_CC=icl -DNT /nologo kernel32.lib advapi32.lib user32.lib"
+set "BOOST_JAM_OPT_JAM=/Febootstrap\jam0"
+set "BOOST_JAM_OPT_MKJAMBASE=/Febootstrap\mkjambase0"
+set "BOOST_JAM_OPT_YYACC=/Febootstrap\yyacc0"
+set "_known_=1"
+:Skip_INTEL_WIN32
+if NOT "_%BOOST_JAM_TOOLSET%_" == "_mingw_" goto Skip_MINGW
+if not "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
+ set "PATH=%BOOST_JAM_TOOLSET_ROOT%bin;%PATH%"
+ )
+set "BOOST_JAM_CC=gcc -DNT"
+set "BOOST_JAM_OPT_JAM=-o bootstrap\jam0.exe"
+set "BOOST_JAM_OPT_MKJAMBASE=-o bootstrap\mkjambase0.exe"
+set "BOOST_JAM_OPT_YYACC=-o bootstrap\yyacc0.exe"
+set "_known_=1"
+:Skip_MINGW
+call :Clear_Error
+if "_%_known_%_" == "__" (
+ call :Error_Print "Unknown toolset: %BOOST_JAM_TOOLSET%"
+)
+if errorlevel 1 goto Finish
+
+echo ###
+echo ### Using '%BOOST_JAM_TOOLSET%' toolset.
+echo ###
+
+set YYACC_SOURCES=yyacc.c
+set MKJAMBASE_SOURCES=mkjambase.c
+set BJAM_SOURCES=
+set BJAM_SOURCES=%BJAM_SOURCES% command.c compile.c debug.c execnt.c expand.c filent.c glob.c hash.c
+set BJAM_SOURCES=%BJAM_SOURCES% hdrmacro.c headers.c jam.c jambase.c jamgram.c lists.c make.c make1.c
+set BJAM_SOURCES=%BJAM_SOURCES% newstr.c option.c output.c parse.c pathunix.c regexp.c
+set BJAM_SOURCES=%BJAM_SOURCES% rules.c scan.c search.c subst.c timestamp.c variable.c modules.c
+set BJAM_SOURCES=%BJAM_SOURCES% strings.c filesys.c builtins.c md5.c pwd.c class.c w32_getreg.c native.c
+set BJAM_SOURCES=%BJAM_SOURCES% modules/set.c modules/path.c modules/regex.c
+set BJAM_SOURCES=%BJAM_SOURCES% modules/property-set.c modules/sequence.c modules/order.c
+
+set BJAM_UPDATE=
+:Check_Update
+call :Test_Empty %1
+if not errorlevel 1 goto Check_Update_End
+call :Clear_Error
+setlocal
+set test=%1
+set test=###%test%###
+set test=%test:"###=%
+set test=%test:###"=%
+set test=%test:###=%
+if "%test%" == "--update" set BJAM_UPDATE=update
+endlocal
+shift
+if not "_%BJAM_UPDATE%_" == "_update_" goto Check_Update
+:Check_Update_End
+if "_%BJAM_UPDATE%_" == "_update_" (
+ if not exist ".\bootstrap\jam0.exe" (
+ set BJAM_UPDATE=
+ )
+)
+
+@echo ON
+@if "_%BJAM_UPDATE%_" == "_update_" goto Skip_Bootstrap
+if exist bootstrap rd /S /Q bootstrap
+md bootstrap
+@if not exist jamgram.y goto Bootstrap_GrammarPrep
+@if not exist jamgramtab.h goto Bootstrap_GrammarPrep
+@goto Skip_GrammarPrep
+:Bootstrap_GrammarPrep
+%BOOST_JAM_CC% %BOOST_JAM_OPT_YYACC% %YYACC_SOURCES%
+@if not exist ".\bootstrap\yyacc0.exe" goto Skip_GrammarPrep
+.\bootstrap\yyacc0 jamgram.y jamgramtab.h jamgram.yy
+:Skip_GrammarPrep
+@if not exist jamgram.c goto Bootstrap_GrammarBuild
+@if not exist jamgram.h goto Bootstrap_GrammarBuild
+@goto Skip_GrammarBuild
+:Bootstrap_GrammarBuild
+@echo OFF
+if "_%YACC%_" == "__" (
+ call :Guess_Yacc
+)
+if errorlevel 1 goto Finish
+@echo ON
+%YACC% jamgram.y
+@if errorlevel 1 goto Finish
+del /f jamgram.c
+rename y.tab.c jamgram.c
+del /f jamgram.h
+rename y.tab.h jamgram.h
+:Skip_GrammarBuild
+@echo ON
+@if exist jambase.c goto Skip_Jambase
+%BOOST_JAM_CC% %BOOST_JAM_OPT_MKJAMBASE% %MKJAMBASE_SOURCES%
+@if not exist ".\bootstrap\mkjambase0.exe" goto Skip_Jambase
+.\bootstrap\mkjambase0 jambase.c Jambase
+:Skip_Jambase
+%BOOST_JAM_CC% %BOOST_JAM_OPT_JAM% %BJAM_SOURCES%
+:Skip_Bootstrap
+@if not exist ".\bootstrap\jam0.exe" goto Skip_Jam
+@if "_%BJAM_UPDATE%_" == "_update_" goto Skip_Clean
+.\bootstrap\jam0 -f build.jam --toolset=%BOOST_JAM_TOOLSET% "--toolset-root=%BOOST_JAM_TOOLSET_ROOT% " clean
+:Skip_Clean
+@set args=%*
+@echo OFF
+:Set_Args
+setlocal
+call :Test_Empty %args%
+if not errorlevel 1 goto Set_Args_End
+set test=###%args:~0,2%###
+set test=%test:"###=%
+set test=%test:###"=%
+set test=%test:###=%
+set test=%test:~0,1%
+if "-" == "%test%" goto Set_Args_End
+endlocal
+set args=%args:~1%
+goto Set_Args
+:Set_Args_End
+@echo ON
+.\bootstrap\jam0 -f build.jam --toolset=%BOOST_JAM_TOOLSET% "--toolset-root=%BOOST_JAM_TOOLSET_ROOT% " %args%
+:Skip_Jam
+
+:Finish