>From memory the 'native' flag made a difference (I think it allows use of SSE?). I guess that is something I'll normalise for a future v0.3 release of my handbook :-) Cheers, Ian.
2011/11/15 Jérémie Roquet <arkano...@gmail.com>: > Hi, > > 2011/11/15 Armin Rigo <ar...@tunes.org>: >> On Tue, Nov 15, 2011 at 15:54, Ian Ozsvald <i...@ianozsvald.com> wrote: >>> ShedSkin (from memory) >>> requests fast math and a few other things in the generated Makefile. >> >> Ah, it is cheating that way. Indeed, I didn't try to play with gcc >> options; I just used -O2 (or -O3, which made no difference). > > FYI, here is the default FLAGS file for shedskin: > > CC=g++ > CCFLAGS=-O2 -march=native -Wno-deprecated $(CPPFLAGS) > LFLAGS=-lgc -lpcre $(LDFLAGS) > > But of course you can change the compiler and play with its flags to > improve performance. > > Best regards, > > -- > Jérémie > -- Ian Ozsvald (A.I. researcher) i...@ianozsvald.com http://IanOzsvald.com http://MorConsulting.com/ http://StrongSteam.com/ http://SocialTiesApp.com/ http://TheScreencastingHandbook.com http://FivePoundApp.com/ http://twitter.com/IanOzsvald _______________________________________________ pypy-dev mailing list pypy-dev@python.org http://mail.python.org/mailman/listinfo/pypy-dev
