[Nauty-list] installation question

Brendan McKay bdm at cs.anu.edu.au
Mon Jul 7 23:22:17 EST 2008


You need to link it with nauty!

   gcc nautyex.c nauty.o nautil.o naugraph.o

Some sample programs need nausparse.o, nautinv.o and gtools.o as well.

Brendan.

* Bryan Petrak <petrak at math.udel.edu> [080707 23:14]:
> I have installed nauty and can get dreadnaut to work, but when i try 
> compiling the example program i get errors that say the nauty commands 
> are not defined.  In particular this is what happens
> 
> [ananke:~ petrak]$ gcc nautyex.c
> /tmp/cc0MArY7.o: In function `main':
> nautyex.c:(.text+0xbe): undefined reference to `nauty_check'
> nautyex.c:(.text+0x252): undefined reference to `nauty'
> /tmp/cc0MArY7.o:(.data+0x8c4): undefined reference to `dispatch_graph'
> collect2: ld returned 1 exit status
> 
> 
> How do i work around this problem?
> Thanks
> 
> 
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