On Feb 17, 2010, at 05:39, Johannes Behr wrote: > On 17 Feb 2010, at 12:17, Ryan Schmidt wrote: > >> On Feb 17, 2010, at 04:48, Johannes Behr wrote: >> >>> is there a 32 bit version of macports for snow leopard >> >> If you're on a 32-bit Mac, MacPorts will automatically build 32-bit, even on >> Snow Leopard. > > Well, i do I know if I'm on a 32-bit or 64-bit mac ? > I just install snow leopard. That's it.
If you have an Intel Core processor, which was in the very first line of Intel Macs in 2006, you have a 32-bit Mac. If you have an Intel Core 2 or any other Intel processor, you have a 64-bit Mac. >> If you're on a 64-bit Mac but would like to build 32-bit, set build_arch to >> i386 in macports.conf before installing any ports. > > So I have to uninstall single packages and reinstall them (after switching > build_arch to i386) > or do I have to reinstall all packages. If that's the way you want to go, I would recommend you uninstall all ports. Then change build_arch and reinstall the ports you need. However: > What is the base way? > > I just need some 32-bit libs (e.g. libjasper) and some others for a own > project Perhaps you would be happier with universal ports? built for both 32-bit and 64-bit? In that case, you can rebuild all ports universal by running this command: sudo port upgrade --enforce-variants active +universal _______________________________________________ macports-users mailing list [email protected] http://lists.macosforge.org/mailman/listinfo.cgi/macports-users
