On Snow Leopard you shouldn't need to override the default -arch option -- I'm pretty sure it was changed to x86_64.
On Fri, Nov 13, 2009 at 10:03 PM, Taylor R Campbell <[email protected]> wrote: > Date: Fri, 13 Nov 2009 22:15:20 -0500 > From: Derrell Piper <[email protected]> > > Can someone walk me through what I need to do to build 64-bit > binaries on Snow Leopard? I saw the thread on how to build LIAR > 64-bit, but what about the rest of it? I currently have the latest > (January) 32-bit binaries installed. I'd like to build from the > latest git sources. > > It is easiest to start by building the portable C distribution from > the 20090107 snapshot, per the instructions on the web site at > <http://www.gnu.org/software/mit-scheme/liarc-build.html>, but you may > need to force that to be a 64-bit executable on Mac OS X, so rather > than executing > > sh etc/make-liarc.sh > > you need to execute > > CFLAGS="-arch x86_64" LDFLAGS="-arch x86_64" sh etc/make-liarc.sh > > Once you have installed the portable C distribution, you can fetch > Scheme from Git and run, from the src directory in the Git repository, > > sh etc/make-native.sh > > Then you can install that Scheme with `make install'. > > Be aware that the native x86-64 port is still a work in progress; > don't hesitate to report problems with it. > > > _______________________________________________ > MIT-Scheme-devel mailing list > [email protected] > http://lists.gnu.org/mailman/listinfo/mit-scheme-devel > _______________________________________________ MIT-Scheme-devel mailing list [email protected] http://lists.gnu.org/mailman/listinfo/mit-scheme-devel
