I have tried using MSYS perl and ActiveState perl and both give me the following error: isolation(a)PH33R /g/src/wine-dev/wine $ ./tools/winapi/msvcmaker Global symbol "$wine_dir" requires explicit package name at ./tools/winapi/msvcm aker line 52. Global symbol "$wine_dir" requires explicit package name at ./tools/winapi/msvcm aker line 116. Global symbol "$wine_dir" requires explicit package name at ./tools/winapi/msvcm aker line 440. Global symbol "$wine_dir" requires explicit package name at ./tools/winapi/msvcm aker line 1031. Global symbol "$wine_dir" requires explicit package name at ./tools/winapi/msvcm aker line 1091. Global symbol "$wine_dir" requires explicit package name at ./tools/winapi/msvcm aker line 1141. Global symbol "$wine_dir" requires explicit package name at ./tools/winapi/msvcm aker line 1180. Global symbol "$wine_dir" requires explicit package name at ./tools/winapi/msvcm aker line 1217. Global symbol "$wine_dir" requires explicit package name at ./tools/winapi/msvcm aker line 1234. Execution of ./tools/winapi/msvcmaker aborted due to compilation errors. isolation(a)PH33R /g/src/wine-dev/wine