now, on this page will tell you how to Building the Project with different Tutorial

Codeblocks (Windows Version)

Download CodeBlocks from http://www.codeblocks.org/downloads/binaries/ and download MINGW Version
Download this project
Open GTProxy.cbp
Before build this project, Press Settings --> Compiler...
And then go to Linker settings
And then, put -lws2_32 -lwinmm on Other linker options. after put that, press OK
and now, you are ready to build the project, to build the project, you can press

Manual Build (GCC Windows Version)

If you have gcc is not recognize issue, please read 1 to 5

Make sure, you installed GCC for Windows (you can use CodeBlocks MINGW Version for manual build)
to making environment, goto Control Panel and type environment and then press Edit the system environment variables
press Environment Variables...
press PATH on System Variables
Add your GCC path to system variables (because i am using CodeBlocks MINGW, so i must search CodeBlocks Path) and then press OK
after you put GCC Path to system variables, now open Command Prompt, and cd to project path, and type build

first, you need build-essential, to install build-essential type sudo apt install build-essential
after install build-essential, do git clone https://github.com/GuckTubeYT/GTProxy (if you get error message like this git: command not found, you must install git, to install git, type sudo apt install git)
goto the project folder, and then type bash build.sh
to run App, type ./proxy

Download termux at F-Droid and then install the Termux
After Download and Install Termux, open the App, and do pkg update to update the package
After update the package (pkg update) now install build-essential and git, to install build-essential and git, type pkg install build-essential git -y and then wait until the download and installation done
and then, type git clone https://github.com/gucktubeyt/gtproxy
goto the gtproxy folder cd gtproxy
and then, type bash build.sh
and then, you can run the proxy app, to run proxy app, type ./proxy