Hi, I started to programming en CodeBlocks with C, using OpenGL, I used the functions gluInit, gluInitWindowSize, etc, I created a triangle, but when I want to change the perspective with gluLookAt, appears a message "undefined reference to ‘gluLookAt’ "
I think need a header
In compiler settings, I added “-I/usr/include”
In linker setting, I added “-L/usr/lib -lGL -lGLEW -lglut”
I have installed freeglut (-devel), mesa-libGL (-devel), mesa-libGLU (-devel), mesa-libGLw (-devel)