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|
@echo off
rem ##########################################################################
rem # @NAME@ @VERSION@
rem ##########################################################################
rem # @COPYRIGHT@
rem #
rem # This is free software; see the distribution for copying conditions.
rem # There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
rem # PARTICULAR PURPOSE.
rem ##########################################################################
rem We adopt the following conventions:
rem - System/user environment variables start with a letter
rem - Local batch variables start with an underscore ('_')
if "%OS%"=="Windows_NT" (
@setlocal
call :set_home
set _ARGS=%*
) else (
set _SCALA_HOME=%SCALA_HOME%
rem The following line tests SCALA_HOME instead of _SCALA_HOME, because
rem the above change to _SCALA_HOME is not visible within this block.
if "%SCALA_HOME%"=="" goto error1
call :set_args
)
rem We use the value of the JAVACMD environment variable if defined
set _JAVACMD=%JAVACMD%
if "%_JAVACMD%"=="" set _JAVACMD=java
rem We use the value of the JAVA_OPTS environment variable if defined
set _JAVA_OPTS=%JAVA_OPTS%
if "%_JAVA_OPTS%"=="" set _JAVA_OPTS=-Xmx256M -Xms16M
set _EXTENSION_CLASSPATH=
if "%_EXTENSION_CLASSPATH%"=="" (
for %%f in ("%_SCALA_HOME%\lib\*") do call :add_cpath "%%f"
if "%OS%"=="Windows_NT" (
for /d %%f in ("%_SCALA_HOME%\lib\*") do call :add_cpath "%%f"
)
)
set _BOOT_CLASSPATH=
if "%_BOOT_CLASSPATH%"=="" (
if exist "%_SCALA_HOME%\lib\scala-library.jar" (
set _BOOT_CLASSPATH=%_SCALA_HOME%\lib\scala-library.jar
)
if exist "%_SCALA_HOME%\lib\library" (
set _BOOT_CLASSPATH=%_SCALA_HOME%\lib\library
)
)
rem We use the value of the ILASM environment variable if defined
set _ILASM=%ILASM%
if "%_ILASM%"=="" (
if exist "%MONO_HOME%" (
set _ILASM=%MONO_HOME%\bin\ilasm.bat
) else (
call :find_ilasm ilasm.exe
)
)
set _MSIL_LIBPATH=%_SCALA_HOME%\lib\predef.dll;%_SCALA_HOME%\lib\scalaruntime.dll;%_SCALA_HOME%\lib\mscorlib.dll
if not "%MONO_PATH%"=="" (
set _MSIL_LIBPATH=%_MSIL_LIBPATH%;%MONO_PATH%
)
set _PROPS=-Dscala.home="%_SCALA_HOME%" -Denv.classpath="%CLASSPATH%" -Dmsil.libpath="%_MSIL_LIBPATH%" -Dmsil.ilasm="%_ILASM%"
%_JAVACMD% -Xbootclasspath/a:"%_BOOT_CLASSPATH%" %_JAVA_OPTS% %_PROPS% -cp "%_EXTENSION_CLASSPATH%" scala.tools.nsc.Main -target:msil %_ARGS%
goto end
rem ##########################################################################
rem # subroutines
:add_cpath
if "%_EXTENSION_CLASSPATH%"=="" (
set _EXTENSION_CLASSPATH=%~1
) else (
set _EXTENSION_CLASSPATH=%_EXTENSION_CLASSPATH%;%~1
)
goto :eof
rem Variable "%~dps0" works on WinXP SP2 or newer
rem (see http://support.microsoft.com/?kbid=833431)
rem set _SCALA_HOME=%~dps0..
:set_home
set _BIN_DIR=
for %%i in (%~sf0) do set _BIN_DIR=%_BIN_DIR%%%~dpsi
set _SCALA_HOME=%_BIN_DIR%..
goto :eof
:find_ilasm
set _ILASM=%~$PATH:1
goto :eof
:set_args
set _ARGS=
:loop
rem Argument %1 may contain quotes so we use parentheses here
if (%1)==() goto :eof
set _ARGS=%_ARGS% %1
shift
goto loop
rem ##########################################################################
rem # errors
:error1
echo ERROR: environment variable SCALA_HOME is undefined. It should point to your installation directory.
goto end
:end
if "%OS%"=="Windows_NT" @endlocal
|
