set ARCH=32 set PROGRAMFILESAAS=Program Files (x86)\Common Files\Apple\Apple Application Support call "%VS100COMNTOOLS%\..\..\vc\vcvarsall.bat" x86 nmake /f NMakefileArch %1 set ARCH=64 set PROGRAMFILESAAS=Program Files\Common Files\Apple\Apple Application Support call "%VS100COMNTOOLS%\..\..\vc\vcvarsall.bat" amd64 nmake /f NMakefileArch %1