hello please help me I have tried everything
sudo apt-get -f install
sudo apt-get autocleaneverything that I could find but i still get these error when I do make command
/usr/bin/ld: cannot find -lGLU
/usr/bin/ld: cannot find -lGL
/usr/bin/ld: cannot find -lXmu
/usr/bin/ld: cannot find -lXext
/usr/bin/ld: cannot find -lXi
collect2: error: ld returned 1 exit status 1 Answer
You need several development packages to build your program.
Open a terminal and install the following packages (as they are not installed by default):
sudo apt-get install libxmu-dev libxmu-headers freeglut3-dev libxext-dev libxi-devThen restart your make process.