cd C:\WinPython27\relax_disp
scons
(Scons will automatically find CL.exe, and setup compilation for 64 bit.)
Or navigate to C:\WinPython27\relax_disp, hold "Shift" and right click, "Open command window here". Write: pyt32 scons == Modify envpyt32.bat ==Modify '''C:\WinPython27\WinPython-32bit-xxx\scripts\envown\pyt32.bat''', and add to end of file
<source lang="powershell">
set PATH=%PATH%;C:\WinPython27\relax_disp