On Tue, 25 Nov 2003, Bob E wrote: > Hello, > > I have been trying to compile a SDL/OpenGL program. > The program works under linux, and I am able to get > single-file OpenGL/SDL programs to compile and run > with cygwin. When linking multiple files however, I > get this strange errors: > > gcc -g view3ds.o gl_video.o sdl_event.o sdl_video.o > object.o -o view3ds -lgl > ut32 -lopengl32 -lGLU32 -lopengl32 `sdl-config > --cflags --libs` -lm > view3ds.o(.text+0x94): In function `resizeWindow': > /home/Bob/prog/sdl2/view3ds.c:37: undefined reference > to `_gluPerspective' > view3ds.o(.text+0x3ca): In function `DrawScene': > /home/Bob/prog/sdl2/view3ds.c:93: undefined reference > to `_gluErrorString' > view3ds.o(.text+0x3d2):/home/Bob/prog/sdl2/view3ds.c:94: > undefined reference to > `___getreent' > view3ds.o(.text+0x7a2): In function `main': > /home/Bob/prog/sdl2/view3ds.c:160: undefined reference > to `___getreent' > view3ds.o(.text+0x7dc):/home/Bob/prog/sdl2/view3ds.c:167: > undefined reference to > `___getreent' > view3ds.o(.text+0x809):/home/Bob/prog/sdl2/view3ds.c:174: > undefined reference to > `___getreent' > view3ds.o(.text+0x841):/home/Bob/prog/sdl2/view3ds.c:183: > undefined reference to > `___getreent' > > > I am using gcc 3.3.1 >
I don't claim this as a fix, but the opengl readme states that the correct order for the lib files is: -lglut32 -lglu32 -lopengl32 which is slightly different to what you have. Can you try it that way and see ? Suresh Venkatasubramanian, Ph: 973 360 8951 (o) Member, Technical Staff Web: http://www.research.att.com/~suresh/ AT&T Shannon Labs "The guitar is the ideal instrument for anyone who is able to love loneliness." --Angelo Gilardino -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
