install.bat

borland c++ 4.0 用于学习ucos的

@echo off
@rem Save off env's, if already used
if not "%bc4patch%" == "" set oldbc4patch=%bc4patch%
set bc4patch=

@rem Argument checking
if "%0" == "INSTALL" goto Chkusage
if "%0" == "install" goto Chkusage
goto RunFromFloppy
:Chkusage
if "%1" == "" goto Usage
if "%2" == "" goto Usage
if "%2" == "/B" goto Usage
if "%2" == "/b" goto Usage
if not "%3" == "" goto backup
:chkexist
if exist %1\patch.exe goto Warning

@rem Copy patch files
:Copyrtp
@echo.
@echo Copying patch files into %1...
copy patch.exe %1 
copy patch.exe %2
copy cddr.com %1
copy bc4p01.rtp %1 
copy bc4p02.rtp %1 
copy bc4p03.rtp %1 
copy ta4p01.rtp %1 
copy bc4p04.rtp %2 

@rem Running patch
cddr %1
@echo.
@echo Running patch . . .
patch bc4p01.rtp %bc4patch%
@echo Running patch . . .
patch bc4p02.rtp %bc4patch%
@echo Running patch . . .
patch bc4p03.rtp %bc4patch%
@echo Running patch . . .
patch ta4p01.rtp %bc4patch%

@echo Cleaning up . . .
del patch.exe
del bc4p01.rtp
del bc4p02.rtp
del bc4p03.rtp
del ta4p01.rtp

cddr %2
del %1\cddr.com
@echo Running patch . . .
patch bc4p04.rtp %bc4patch%

@echo Cleaning up . . .
del patch.exe
del bc4p04.rtp

@echo.
@echo Patch completed.
@echo.
goto End

:backup
if "%3" == "/b" set bc4patch=-backup
if "%3" == "/B" set bc4patch=-backup
if "%bc4patch%"=="" goto Usage
goto chkexist

:Warning
@echo %1\patch.exe already exists.  If you do not wish to
@echo overwrite it, then press Ctrl-Break to exit.
pause
goto Copyrtp

:RunFromFloppy
@echo.
@echo You must run install.bat from the floppy disk drive.  For example,
@echo.
@echo   a:
@echo   install c:\bc4 c:\windows
@echo.
goto Usage

:Usage
@echo.
@echo Borland C++ 4.0 Patch Install
@echo.
@echo   install base_dir windows_dir [/b]
@echo.
@echo where the base_dir is the base directory where BC4 is
@echo installed, windows_dir is the directory where Windows 
@echo is installed and (the optional) /b specifies to backup the
@echo original file versions.  For example,
@echo.
@echo   install c:\bc4 c:\windows /b
@echo.
goto End

:End
set bc4patch=
if not "%oldbc4patch%" == "" set bc4patch=%oldbc4patch%