Seems that you didn`t what Fred said:
In the MinGW Installer Manager, select Installation > Update Catalogue
In 'Basic Setup' install:
mingw-developer-toolkit / bin
mingw32-base / bin
mingw32-gcc-g++ / bin
msys-base / bin
In 'All Packages > MinGW > MinGW Libraries' install:
mingw32-pthread-w32 / dev
The old automake versions 1.4 to 1.8 in 'All Packages > MinGW > MinGW Autotools' can be removed.
The command line shell can be started with C:\MinGW\msys\1.0\msys.bat.
Follow Fred`s WindowsMinGW
Stop @ Building Pd-Vanilla
Irrc thats enough.
Open the file explrer and go to C:\MinGW\msys\1.0