Project WILDBEAST is an effort to tame the GCC toolchain for Windows capability development.

There are currently three C/C++ template projects for building an EXE, a DLL, or a PIC blob in their respective subdirectories with a unified GNU Makefile.

GNU-Toolchain-Setup-Windows

git clone https://github.com/winterknife/WILDBEAST.git
cd .\WILDBEAST\MessageBox{EXE|DLL|PIC}\
$env:CHERE_INVOKING = 'yes'
$env:MSYSTEM = 'MINGW64'
C:\msys64\usr\bin\bash -lc 'make clean && make {exe|dll|pic}'

build.yml

MessageBox_x64.exe

MessageBox_x64.dll