컴파일러는 소스코드 폴더가 길면 이해할수 없으므로
가상드라이버를 만들어서 컴파일해야함.
you need to make virtual drive for source code folder
소스폴더가 C:\Source\folder1\folder2\folder3\www 라면
subst z: C:\Source\folder1\folder2\folder3\www
from this moment you can see Z: drive in the system
then you compile the source
C:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe -v / -p Z:\ -u C:\compile\targetfolder
then you remove the drive
subst z: /d
SUBST
http://en.wikipedia.org/wiki/SUBST