op1
gcc -framework OpenGL -framework GLUT  -O0 -g3 -Wall -c -fmessage-length=0 -arch i386 -MMD -MP -MF"SpaceShip" "SpaceShip.cpp"
op2
gcc -framework OpenGL -framework GLUT  -O0 -g3 -Wall -c -fmessage-length=0 -arch i386 -MMD -MP -MF"SpaceShip" -MT"SpaceShip.o"  "SpaceShip.o"  "SpaceShip.cpp"
op3
gcc -L/usr/X11/lib -arch i386 -o  "SpaceShip" SpaceShip.o -lglu -lgl -lglut