g++ linker: /usr/lib/libGL.so.1: could not read symbols: Invalid operation

Question

I\'m trying to build a very simple OpenGL-app under Ubuntu 10.04 (I have a 32 bit system).

When I\'m trying to compile the file, I get the error message:

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Answer 1

You need to include the opengl library on the command line as well as the glut library/. Try adding -lGL to the end of your command line

g++ -L/usr/lib simple.cpp -lglut -lGL