checking GL/glu.h usability... no
checking GL/glu.h presence... yes
configure: WARNING: GL/glu.h: present but cannot be compiled
configure: WARNING: GL/glu.h: check for missing prerequisite headers?
configure: WARNING: GL/glu.h: proceeding with the preprocessor's result
configure: WARNING: ## ------------------------------------ ##
configure: WARNING: ## Report this to [EMAIL PROTECTED] ##
configure: WARNING: ## ------------------------------------ ##
checking for GL/glu.h... yes
checking for gluLookAt in -lGLU... no
checking for gluLookAt in -lMesaGLU... no
configure: error: GLU library was not found.