Thanks for posting, but this does not work for me. I grepped the cython directory and removed every instance of -Wno-long-double, but I still get the same error, which totally baffles me. (I did this right after downloading the package, so there's no build stuff sitting around)
On Thu, Sep 10, 2009 at 7:53 PM, Richard West <[email protected]> wrote: > Hi, > I recently upgraded to Mac OS X 10.6 Snow Leopard, which means I am > now using gcc version 4.2.1 (Apple Inc. build 5646) > When I first tried to use Cython after the upgrade I was getting > errors like > cc1: error: unrecognized command line option "-Wno-long-double" > presumably because the deprecated -Wno-long-double option was removed > from gcc. > > When trying to build Cython itself on the default Python 2.6 > installation, I was also getting a lot of warnings like > /usr/include/AvailabilityMacros.h:108:14: warning: #warning > Building for Intel with Mac OS X Deployment Target < 10.4 is invalid. > > > My workaround, which seems to work OK so far, is as follows: > > First run > $ easy_install -eb temporary_folder Cython > to download but not install Cython > > On line 32 of temporary_folder/cython/Cython/Mac/DarwinSystem.py change > os.environ["MACOSX_DEPLOYMENT_TARGET"] = "10.3" > to > os.environ["MACOSX_DEPLOYMENT_TARGET"] = "10.4" > > > And on line 36 of Cython/Mac/DarwinSystem.py remove the "-Wno-long- > double" option. > > Then run > $ sudo easy_install temporary_folder/cython/ > to build and install the modified Cython. > > Hope this saves someone a few minutes. > > Richard > _______________________________________________ > Cython-dev mailing list > [email protected] > http://codespeak.net/mailman/listinfo/cython-dev > _______________________________________________ Cython-dev mailing list [email protected] http://codespeak.net/mailman/listinfo/cython-dev
