I compiled a few more chess engines for Mac (x86_64 binaries). I also built up a quick and dirty website for all those engines, as it's still better than the ftp directory I had before. It will get better with time.
New engines :
• Crafty 23.6
• Eia 0.1
• Octochess r5178
• Sting SF 130131
• StockFish 2.3.1
• Vice 1.0
(Yes, I know that Stockfish and Sting SF are a bit old now, but I had them sleeping on my harddisk, so... )
Website : http://julien.marcel.free.fr/macchess/
If you know some engines for Mac that I forgot to add to my list please do not hesitate to contact me. If some more engines could be compiled (or you have compiled them and I didn't) please contact me as well.
New Mac Compiles (+ Website)
Moderators: hgm, Rebel, chrisw
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- Posts: 2949
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- Location: Bordeaux (France)
- Full name: Julien Marcel
New Mac Compiles (+ Website)
"The only good bug is a dead bug." (Don Dailey)
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Re: New Mac Compiles (+ Website)
Thanks Julien for your Mac support!
BTW, Octochess 5178 compiles well with gcc 4.7.3 (macports) and -flto. So it could be a gcc 4.8.1 compiler issue.
Flto gives about 17% speedup on my old Mac.
gcc 4.7 with -flto:
gcc 4.8 without -flto:
-Max
BTW, Octochess 5178 compiles well with gcc 4.7.3 (macports) and -flto. So it could be a gcc 4.8.1 compiler issue.
Flto gives about 17% speedup on my old Mac.
gcc 4.7 with -flto:
Code: Select all
./octochess5178-g47 --threads 1 --depth 18 --memory 1 --moves 1 auto
Octochess
..
..
Runtime: 83325 ms
Node stats:
Total: 51954300
Full-width: 17456911
Quiescence: 34497389
Nodes per second: 623519
Time per node: 1603 ns
Code: Select all
./octochess5178-g48 --threads 1 --depth 18 --memory 1 --moves 1 auto
Octochess
..
..
Runtime: 97548 ms
Node stats:
Total: 51954300
Full-width: 17456911
Quiescence: 34497389
Nodes per second: 532608
Time per node: 1877 ns
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- Posts: 2949
- Joined: Mon May 05, 2008 12:16 pm
- Location: Bordeaux (France)
- Full name: Julien Marcel
Re: New Mac Compiles (+ Website)
Thanks for the info, Max.
Pity they let such a big bug make it to the release. As I'm on holidays I don't think I can update my compiler through my mobile's tethering.
I'll soon release a (big) handful of new compiles though.
Pity they let such a big bug make it to the release. As I'm on holidays I don't think I can update my compiler through my mobile's tethering.
I'll soon release a (big) handful of new compiles though.
"The only good bug is a dead bug." (Don Dailey)
[Blog: http://tinyurl.com/predateur ] [Facebook: http://tinyurl.com/fbpredateur ] [MacEngines: http://tinyurl.com/macengines ]
[Blog: http://tinyurl.com/predateur ] [Facebook: http://tinyurl.com/fbpredateur ] [MacEngines: http://tinyurl.com/macengines ]