一个不太完善的C51批处理
::----------------------------------------------------------------------------
@echo off
@rem Keil C51 Makefile Template written by Gavin.

::----------------------------------------------------------------------------
@rem Set the environment settings
set PATH=C:KeilC51BIN;%PATH%
set C51INC=C:KeilC51INC
set C51LIB=C:KeilC51LIB

@rem Set the source directory
set SRCDIR=Source

@rem Set the Output directory
set OBJDIR=Debug

@rem Set the Target file name
set TARGET=MCS51_Sample.hex

@rem Compiler & Linker Options
set CFLAGS=OPTIMIZE (9,SPEED) REGFILE (%OBJDIR%\%TARGET:.ORC=%) BROWSE ^
DEFINE (MASTER="1",_DEBUG) DEBUG OBJECTEXTEND

set AFLAGS=NOMOD51 SET (SMALL) DEBUG EP

set LDFLAGS=TO %OBJDIR%\%TARGET:.hex=% REGFILE (%OBJDIR%\%TARGET:.ORC=%) ^
RAMSIZE(256) DISABLEWARNING (15) CODE( 0X0800-0X3FFF ) XDATA( 0x0100-0x0800,0XE000-0XE1FF )
::----------------------------------------------------------------------------
@rem Find all .lib files
set LOBJ=
SetLocal EnableDelayedExpansion
for /r "%SRCDIR%" %%i in (*.lib) do (
set LOBJ=!LOBJ!%%i,
@echo off
)

@rem Build all .a51 files
set AOBJ=
SetLocal EnableDelayedExpansion
for /r "%SRCDIR%" %%i in (*.a51,*.asm) do (
set AOBJ=!AOBJ!%%i,
%rem compile the project files
echo compiling %%i...
A51 %%i "%AFLAGS%" > %OBJDIR%TMP.log
if errorlevel 2 goto :FAILED
if errorlevel 3 goto :FAILED
)

@rem Build all .c files
set COBJ=
SetLocal EnableDelayedExpansion
for /r "%SRCDIR%" %%i in (*.c) do (
set COBJ=!COBJ!%%i,
%rem compile the project files
echo compiling %%i...
C51 %%i "%CFLAGS%" > %OBJDIR%TMP.log
if errorlevel 2 goto :FAILED
if errorlevel 3 goto :FAILED
)

%rem Link all .obj files
echo Linking...
BL51 %COBJ:.c=.obj%%AOBJ:.a51=.obj%%LOBJ:.lib=.lib%%C51LIB%C51S.lib "%LDFLAGS%" > %OBJDIR%TMP.log

if errorlevel 2 goto :FAILED
if errorlevel 3 goto :FAILED

%rem Create hex file
OH51 %OBJDIR%\%TARGET:.hex=% HEXFILE(%OBJDIR%\%TARGET%) >nul
goto :SUCCESS

::----------------------------------------------------------------------------
:FAILED
echo Compile Errors！Can't Creat Hex File！>> %OBJDIR%TMP.log
call :LOGFILE
exit 1

:SUCCESS
%rem Delete all temp files
del %OBJDIR%\%TARGET:.hex=%
for /r "%SRCDIR%" %%i in (*.obj) do del %%i
for /r "%SRCDIR%" %%i in (*.lst) do del %%i
for /r "%OBJDIR%" %%i in (*.m51) do del %%i

echo Compile Success！Creat Hex File：%OBJDIR%\%TARGET% >> %OBJDIR%TMP.log
call :LOGFILE
exit 0

::----------------------------------------------------------------------------
:LOGFILE
cd. > %OBJDIR%Build.log
for /f "skip=3 delims=" %%i in (%OBJDIR%TMP.log) do (
echo %%i >> %OBJDIR%Build.log)

for /f "delims=" %%i in (%OBJDIR%Build.log) do (
echo.%%i
)
del %OBJDIR%TMP.log
del %OBJDIR%Build.log

如果能将Build.log文件中的错误信息修改为VS能识别的格式就可以实现错误行定位了，可惜我批处理是一知半解。