if exist "%HOME%\antrc_pre.bat" call "%HOME%\antrc_pre.bat"

if "%OS%"=="Windows_NT" @setlocal
if "%OS%"=="WINNT" @setlocal

rem %~dp0 is expanded pathname of the current script under NT
set DEFAULT_ANT_HOME=%~dp0..

if "%ANT_HOME%"=="" set ANT_HOME=%DEFAULT_ANT_HOME%
set DEFAULT_ANT_HOME=

set _USE_CLASSPATH=yes

rem Slurp the command line arguments. This loop allows for an unlimited number
rem of arguments (up to the command line limit, anyway).
set ANT_CMD_LINE_ARGS=%1
if ""%1""=="""" goto doneStart
shift
:setupArgs
if ""%1""=="""" goto doneStart
if ""%1""==""-noclasspath"" goto clearclasspath
set ANT_CMD_LINE_ARGS=%ANT_CMD_LINE_ARGS% %1
shift
goto setupArgs

rem here is there is a -noclasspath in the options
:clearclasspath
set _USE_CLASSPATH=no
shift
goto setupArgs

rem This label provides a place for the argument list loop to break out
rem and for NT handling to skip to.

:doneStart
rem find ANT_HOME if it does not exist due to either an invalid value passed
rem by the user or the %0 problem on Windows 9x
if exist "%ANT_HOME%\lib\ant.jar" goto checkJava

rem check for ant in Program Files
if not exist "%ProgramFiles%\ant" goto checkSystemDrive
set ANT_HOME=%ProgramFiles%\ant
goto checkJava

:checkSystemDrive
rem check for ant in root directory of system drive
if not exist %SystemDrive%\ant\lib\ant.jar goto checkCDrive
set ANT_HOME=%SystemDrive%\ant
goto checkJava

:checkCDrive
rem check for ant in C:\ant for Win9X users
if not exist C:\ant\lib\ant.jar goto noAntHome
set ANT_HOME=C:\ant
goto checkJava

:noAntHome
echo ANT_HOME is set incorrectly or ant could not be located. Please set ANT_HOME.
goto end

:checkJava
set _JAVACMD=%JAVACMD%

if "%JAVA_HOME%" == "" goto noJavaHome
if not exist "%JAVA_HOME%\bin\java.exe" goto noJavaHome
if "%_JAVACMD%" == "" set _JAVACMD=%JAVA_HOME%\bin\java.exe
goto checkJikes

:noJavaHome
if "%_JAVACMD%" == "" set _JAVACMD=java.exe

:checkJikes
if not "%JIKESPATH%"=="" goto runAntWithJikes

:runAnt
if "%_USE_CLASSPATH%"=="no" goto runAntNoClasspath
if not "%CLASSPATH%"=="" goto runAntWithClasspath
"%_JAVACMD%" %ANT_OPTS% -classpath "%ANT_HOME%\lib\ant-launcher.jar" "-Dant.home=%ANT_HOME%" org.apache.tools.ant.launch.Launcher %ANT_ARGS% %ANT_CMD_LINE_ARGS%
goto end

:runAntNoClasspath
"%_JAVACMD%" %ANT_OPTS% -classpath "%ANT_HOME%\lib\ant-launcher.jar" "-Dant.home=%ANT_HOME%" org.apache.tools.ant.launch.Launcher %ANT_ARGS% %ANT_CMD_LINE_ARGS%
goto end

:runAntWithClasspath
"%_JAVACMD%" %ANT_OPTS% -classpath "%ANT_HOME%\lib\ant-launcher.jar" "-Dant.home=%ANT_HOME%" org.apache.tools.ant.launch.Launcher %ANT_ARGS% -cp "%CLASSPATH%" %ANT_CMD_LINE_ARGS%
goto end

:runAntWithJikes
if "%_USE_CLASSPATH%"=="no" goto runAntWithJikesNoClasspath
if not "%CLASSPATH%"=="" goto runAntWithJikesAndClasspath

:runAntWithJikesNoClasspath
"%_JAVACMD%" %ANT_OPTS% -classpath "%ANT_HOME%\lib\ant-launcher.jar" "-Dant.home=%ANT_HOME%" "-Djikes.class.path=%JIKESPATH%" org.apache.tools.ant.launch.Launcher %ANT_ARGS% %ANT_CMD_LINE_ARGS%
goto end

:runAntWithJikesAndClasspath
"%_JAVACMD%" %ANT_OPTS% -classpath "%ANT_HOME%\lib\ant-launcher.jar" "-Dant.home=%AN