Thanks, adding MSYS's bin to PATH solved that issue. Now I'm getting linker errors on:
C:\libraries\MinGW\bin\gcc.exe -mno-cygwin -shared -s build\temp.win-amd64-2.7\Release\src\winrand.o build\temp.win-amd64-2.7\Release\src\winrandom.def -LC:\Python27\libs -LC:\Python27\PCbuild\amd64 -lws2_32 -ladvapi32 -lpython27 -lmsvcr90 -o "C:\Projects\satchmo_test\Prototype\src\pycrypto\lib\Crypto\Random\OSRNG\winrandom.pyd" Full output: http://pastebin.com/SYBkFt3h -- http://mail.python.org/mailman/listinfo/python-list
