About CIVETWEB
This was compiled at machine with such specs:-
Linux local 6.5.0-44-generic #44~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC x86_64 GNU/Linux
git clone --depth=1 https://github.com/civetweb/civetweb webtech
cd webtech
make lib
cp ./out/src/civetweb.o path/to/peanut_butter/lib/civetweb.o
# optional
cd ./..
rm -rf ./webtech
git clone --depth=1 https://github.com/civetweb/civetweb webtech
cd webtech
mingw32-make CC=gcc lib
copy .\out\src\civetweb.* path\to\peanut_butter\lib\civetweb.*
# optional
cd .\..
rm -Recursive -Force .\webtech