platform build - added 'sf.os.compile.iterate' variable to iterate though the main targets rather than all at once to work around raptor problems with single model.
@echo off
setlocal
if not defined HELIUM_HOME set HELIUM_HOME=%~dp0..\..\..\..\helium
echo %HELIUM_HOME%
rem call ..\..\build\env.bat
call %HELIUM_HOME%\hlm.bat %*
endlocal