site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com User-agent: Thunderbird 2.0.0.18 (Macintosh/20081105) Hi all, can I tune gcc performance parameters when I make a universal build? gcc complains that CXXFLAGS="-arch ppc -arch i386" is not compatible with CXXFLAGS="-msse3 -mtune=nocona -march=nocona" which in turn can not be combined with CXXFLAGS="-maltivec -mtune=G5 -mcpu=G5" Do I have to build for all targets individually and build the fat binary with lipo? Best, Mario XCode 3.1.2 gcc version 4.0.1 (Apple Inc. build 5490) Darwin drpepper.local 9.6.0 Darwin Kernel Version 9.6.0: Mon Nov 24 17:37:00 PST 2008; root:xnu-1228.9.59~1/RELEASE_I386 i386 _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... This email sent to site_archiver@lists.apple.com