Nick Warne wrote: > On Friday 25 May 2007 03:59:55 Laurence Vanek wrote: > >>> ./configure CXXFLAGS=-O3 ... >>> >>> If you wish to include further flags, they need to enclosed in double >>> quotes: >>> >>> ./configure CXXFLAGS="-march=athlon-tbird -O3" >>> >>> This is my full FG configure option: >>> >>> ./configure CXXFLAGS="-march=athlon-tbird -O3" --prefix=/usr --enable-sdl >>> >>> Nick >> wow! I can confirm the frame rate increase on this system as well using >> the above suggestions. It approx. doubled my frame rates. >> >> thank you gentlemen. >> > > Yes, wow. > > The 'cmake -i .' is what done it for me - all this time I thought you had to > especially build a debug OSG, not the other way around.
Confirmed here too. Seems like they have their defaults the wrong way round, but now I've changed it I'm seeing framerates way beyond anything ever achieved with plib. It looks like "Release" mode includes -O3 optimisation. You'll only need to play with the compiler flags if you want any extra architecture specific optimisations (probably best avoided for anyone building packages). -- Jon Stockill [EMAIL PROTECTED] ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel