[Nauty-list] 32 or 64 bit
Gordon Royle
gordon at csse.uwa.edu.au
Mon Apr 21 06:31:04 EST 2008
How does the makefile for nauty determine whether to create a 32-bit
or 64-bit version?
I ask because I have just compiled on a Solaris machine
$uname -a
SunOS russell.newton.cam.ac.uk 5.10 Generic_127111-05 sun4u sparc
SUNW,Sun-Fire-V490 Solaris)
This is a 64-bit machine that is apparently running in 64-bit mode
$ isainfo -v
64-bit sparcv9 applications
vis2 vis popc
32-bit sparc applications
vis2 vis popc v8plus div32 mul32
but when I just do ./configure; make all; I end up with a 32-bit
version of nauty...
Can I force it to give me a 64-bit version?
(When I do the same on my 64-bit Red Hat machine, it gives me 64-bit
version of nauty)
Gordon
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