Try removing /I%CODE_HOME% from the cl command line (in buildsuper.bat):
| cl %OPTS% %DEBUG% %SRC% /Fe4coder_custom %BUILD_DLL% %EXPORTS%
|
Since all #include in the source are using quotes it should not change anything.
Or you could try to add quotes around %CODE_HOME% but it doesn't work for me (quotes are used in batch file for strings that contains spaces).