errors while building Goo Engine (Linux Mint)

[y337n3ss]

i was following the Building Blender on Ubuntu guide and for some reason, when i try to build Goo Engine, these warnings and error show up, then the build stops at 2% after some time
i censored my name in the screenshots because i know you don't need to know that

can anyone tell me what's going on?

i can send more info if needed

[Raparivo]

libegl-dev was not installed via install_linux_packages.py
Try to install it manually
sudo apt install libegl-dev