Dear David, I've noticed that this question remains unanswered in the Forum. I'm not even sure that compiling GAP code was ever possible under Windows. Anyhow, as http://www.gap-system.org/Manuals//doc/changes/chap2.html says,
"... we no longer recommend using the GAP compiler gac to compile GAP code to C, and may withdraw it in future releases. Compiling GAP code only ever gave a substantial speedup for rather specific types of calculation, and much more benefit can usually be achieved quite easily by writing a small number of key functions in C and loading them into the kernel as described in LoadDynamicModule (Reference: LoadDynamicModule). The gac script will remain available as a convenient way of compiling such kernel modules from C." The latter way is used by some packages whose Windows binaries are supplied with GAP (EDIM, orb, Browse, io and cvec), though their development is happening under Linux, and Windows binaries are compiled on a Windows machine with a full Cygwin installation. You may look at those packages, if you would be interested in going that way. Best regards, Alexander On 13 Nov 2012, at 07:59, David Harden wrote: > I have GAP installed on my Windows machine. I am interested in doing a > computation which makes use of a long list (of permutations on 32 points) > and repeating the same operations many times over, so I think compiling my > code can give me a substantial speed-up. How do I compile? > _______________________________________________ > Forum mailing list > Forum@mail.gap-system.org > http://mail.gap-system.org/mailman/listinfo/forum _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum