@ECHO OFF

REM ~ Copyright 2002-2005 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

REM NOTE: The "setlocal & endlocal" construct is used to reset the errorlevel to 0.
REM NOTE: The "set _error_=" construct is used to set the errorlevel to 1

: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, intel-win32, metrowerks, mingw, msvc, vc7, vc8
ECHO ###
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.
setlocal & endlocal
setlocal
set test=%~$PATH:1
endlocal
if not errorlevel 1 set FOUND_PATH=%~dp$PATH:1
goto :eof

:Test_Option
REM Tests wether the given string is in the form of an option: "-*"
setlocal & endlocal
setlocal
set test=%1
set test=###%test%###
set test=%test:"###=%
set test=%test:###"=%
set test=%test:###=%
if not [-] == [%test:~0,1%] set _error_=
endlocal
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.

if "_%ProgramFiles%_" == "__" set ProgramFiles=C:\Program Files

setlocal & endlocal
if NOT "_%VS80COMNTOOLS%_" == "__" (
    set "BOOST_JAM_TOOLSET=vc8"
    set "BOOST_JAM_TOOLSET_ROOT=%VS80COMNTOOLS%..\..\VC\"
    goto :eof)
setlocal & endlocal
if EXIST "%ProgramFiles%\Microsoft Visual Studio 8\VC\bin\VCVARS32.BAT" (
    set "BOOST_JAM_TOOLSET=vc8"
    set "BOOST_JAM_TOOLSET_ROOT=%ProgramFiles%\Microsoft Visual Studio 8\VC\"
    goto :eof)
setlocal & endlocal
if NOT "_%VS71COMNTOOLS%_" == "__" (
    set "BOOST_JAM_TOOLSET=vc7"
    set "BOOST_JAM_TOOLSET_ROOT=%VS71COMNTOOLS%\..\..\VC7\"
    goto :eof)
setlocal & endlocal
if NOT "_%VCINSTALLDIR%_" == "__" (
    set "BOOST_JAM_TOOLSET=vc7"
    set "BOOST_JAM_TOOLSET_ROOT=%VCINSTALLDIR%\VC7\"
    goto :eof)
setlocal & endlocal
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)
setlocal & endlocal
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)
setlocal & endlocal
if NOT "_%MSVCDir%_" == "__" (
    set "BOOST_JAM_TOOLSET=msvc"
    set "BOOST_JAM_TOOLSET_ROOT=%MSVCDir%\"
    goto :eof)
setlocal & endlocal
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)
setlocal & endlocal
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)
setlocal & endlocal
call :Test_Path cl.exe
if not errorlevel 1 (
    set "BOOST_JAM_TOOLSET=msvc"
    set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\"
    goto :eof)
setlocal & endlocal
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)
setlocal & endlocal
if EXIST "C:\Borland\BCC55\Bin\bcc32.exe" (
    set "BOOST_JAM_TOOLSET=borland"
    set "BOOST_JAM_TOOLSET_ROOT=C:\Borland\BCC55\"
    goto :eof)
setlocal & endlocal
call :Test_Path bcc32.exe
if not errorlevel 1 (
    set "BOOST_JAM_TOOLSET=borland"
    set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\"
    goto :eof)
setlocal & endlocal
call :Test_Path icl.exe
if not errorlevel 1 (
    set "BOOST_JAM_TOOLSET=intel-win32"
    set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\"
    goto :eof)
setlocal & endlocal
if EXIST "C:\MinGW\bin\gcc.exe" (
    set "BOOST_JAM_TOOLSET=mingw"
    set "BOOST_JAM_TOOLSET_ROOT=C:\MinGW\"
    goto :eof)
setlocal & endlocal
if NOT "_%CWFolder%_" == "__" (
    set "BOOST_JAM_TOOLSET=metrowerks"
    set "BOOST_JAM_TOOLSET_ROOT=%CWFolder%\"
    goto :eof )
setlocal & endlocal
call :Test_Path mwcc.exe
if not errorlevel 1 (
    set "BOOST_JAM_TOOLSET=metrowerks"
    set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\..\"
    goto :eof)
setlocal & endlocal
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.
setlocal & endlocal
call :Test_Path yacc.exe
if not errorlevel 1 (
    set "YACC=yacc -d"
    goto :eof)
setlocal & endlocal
call :Test_Path bison.exe
if not errorlevel 1 (
    set "YACC=bison -d --yacc"
    goto :eof)
setlocal & endlocal
if EXIST "C:\Program Files\GnuWin32\bin\bison.exe" (
    set "YACC=C:\Program Files\GnuWin32\bin\bison.exe" -d --yacc
    goto :eof)
setlocal & endlocal
call :Error_Print "Could not find Yacc to build the Jam grammar."
goto :eof

:Start
set BOOST_JAM_TOOLSET=

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.
if "_%1_" == "__" (
    call :Guess_Toolset
    if not errorlevel 1 goto Setup_Toolset
) else (
    call :Test_Option "%1"
    if not errorlevel 1 (
        call :Guess_Toolset
        if not errorlevel 1 goto Setup_Toolset
    ) else (
        setlocal & endlocal
        set "BOOST_JAM_TOOLSET=%1"
        shift
        goto Setup_Toolset
    )
)
if errorlevel 1 goto Finish

: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.
if "_%BOOST_JAM_TOOLSET%_" == "_metrowerks_" (
    if NOT "_%CWFolder%_" == "__" (
        set "BOOST_JAM_TOOLSET_ROOT=%CWFolder%\"
        ) )
if "_%BOOST_JAM_TOOLSET%_" == "_metrowerks_" (
    if not "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
        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"
)
if "_%BOOST_JAM_TOOLSET%_" == "_msvc_" (
    if NOT "_%MSVCDir%_" == "__" (
        set "BOOST_JAM_TOOLSET_ROOT=%MSVCDir%\"
        ) )
if "_%BOOST_JAM_TOOLSET%_" == "_msvc_" (
    if EXIST "%BOOST_JAM_TOOLSET_ROOT%bin\VCVARS32.BAT" (
        call "%BOOST_JAM_TOOLSET_ROOT%bin\VCVARS32.BAT" ) )
if "_%BOOST_JAM_TOOLSET%_" == "_msvc_" (
    if not "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
        set "PATH=%BOOST_JAM_TOOLSET_ROOT%bin;%PATH%"
        )
    set "BOOST_JAM_CC=cl /nologo /GZ /Zi /MLd -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"
)
if "_%BOOST_JAM_TOOLSET%_" == "_vc7_" (
    if NOT "_%MSVCDir%_" == "__" (
        set "BOOST_JAM_TOOLSET_ROOT=%MSVCDir%\"
        ) )
if "_%BOOST_JAM_TOOLSET%_" == "_vc7_" (
    if EXIST "%BOOST_JAM_TOOLSET_ROOT%bin\VCVARS32.BAT" (
        call "%BOOST_JAM_TOOLSET_ROOT%bin\VCVARS32.BAT" ) )
if "_%BOOST_JAM_TOOLSET%_" == "_vc7_" (
    if not "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
        set "PATH=%BOOST_JAM_TOOLSET_ROOT%bin;%PATH%"
        )
    set "BOOST_JAM_CC=cl /nologo /GZ /Zi /MLd -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"
)
if "_%BOOST_JAM_TOOLSET%_" == "_vc8_" (
    if NOT "_%MSVCDir%_" == "__" (
        set "BOOST_JAM_TOOLSET_ROOT=%MSVCDir%\"
        ) )
if "_%BOOST_JAM_TOOLSET%_" == "_vc8_" (
    if EXIST "%BOOST_JAM_TOOLSET_ROOT%bin\VCVARS32.BAT" (
        call "%BOOST_JAM_TOOLSET_ROOT%bin\VCVARS32.BAT" ) )
if "_%BOOST_JAM_TOOLSET%_" == "_vc8_" (
    if not "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
        set "PATH=%BOOST_JAM_TOOLSET_ROOT%bin;%PATH%"
        )
    set "BOOST_JAM_CC=cl /nologo /RTC1 /Zi /MTd -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"
)
if "_%BOOST_JAM_TOOLSET%_" == "_borland_" (
    if "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
        call :Test_Path bcc32.exe ) )
if "_%BOOST_JAM_TOOLSET%_" == "_borland_" (
    if "_%BOOST_JAM_TOOLSET_ROOT%_" == "__" (
        if not errorlevel 1 (
            set "BOOST_JAM_TOOLSET_ROOT=%FOUND_PATH%..\"
            ) ) )
if "_%BOOST_JAM_TOOLSET%_" == "_borland_" (
    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"
)
if "_%BOOST_JAM_TOOLSET%_" == "_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"
)
if "_%BOOST_JAM_TOOLSET%_" == "_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"
)
if "_%BOOST_JAM_TOOLSET%_" == "_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"
)
if "_%BOOST_JAM_TOOLSET%_" == "_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"
)
if "_%BOOST_JAM_TOOLSET%_" == "_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"
)
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 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 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=
if "_%1" == "_--update" (
    set BJAM_UPDATE=update
)
if "_%2" == "_--update" (
    set BJAM_UPDATE=update
)
if "_%3" == "_--update" (
    set BJAM_UPDATE=update
)
if "_%4" == "_--update" (
    set BJAM_UPDATE=update
)
if "_%BJAM_UPDATE%_" == "_update_" (
    if not exist ".\bootstrap\jam0.exe" (
        set BJAM_UPDATE=
    )
)


@echo ON
@if "_%BJAM_UPDATE%_" == "_update_" goto Skip_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=
:Set_Args
@if not "_%1_" == "__" (
    set args=%args% %1
    shift
    goto Set_Args
)
.\bootstrap\jam0 -f build.jam --toolset=%BOOST_JAM_TOOLSET% "--toolset-root=%BOOST_JAM_TOOLSET_ROOT% " %args%
:Skip_Jam

:Finish