On Sep 3, 2009, at 4:36 PM, Simon Urbanek wrote: > John, > > On Sep 3, 2009, at 7:19 PM, John C. Tull wrote: > >> There appears to be an Apple-supplied gfortran in /usr/bin now, but >> it is i386 arch rather than 64-bit. I'm not sure if you can use it >> to build a 64-bit R or not. It is also version 4.2.1. >> > > I suspect you may have installed the Leopard gfortran-4.2 previously > and then upgraded your OS and Xcode (there is no gfortran in stock > Xcode 3.2). That will work, but it is 32-bit by default since it > comes from Xcode 3.1.x which was 32-bit by default (you can still > compile 64-bit with it by using -arch x86_64). > > Cheers, > Simon
Simon, That would make sense. Thanks for pointing that out. John >> >> On Sep 3, 2009, at 3:16 PM, Tony Chiang wrote: >> >>> Sorry, I forgot to mention that I had downloaded and installed the >>> gfortran >>> 4.2.3 from here >>> >>> http://r.research.att.com/tools/#gcc42 >>> >>> dhcp151062:R-devel tc$ gfortran --version >>>> GNU Fortran (GCC) 4.2.3 >>>> >>> >>> On Thu, Sep 3, 2009 at 3:14 PM, Tony Chiang <tchi...@fhcrc.org> >>> wrote: >>> >>>> Hi, >>>> >>>> So I am trying to configure and build the latest of R-devel on >>>> one of the >>>> new Macbook Pro's running Snow leopard. I have installed the >>>> latest X-Code >>>> tools (downloaded from the Apple Site) and have gcc installed: >>>> >>>> gcc --versioni686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple >>>> Inc. build >>>>> 5646) >>>>> >>>> >>>> So as I am trying to configure, I get this error message: >>>> >>>> ...cut... >>>> >>>>> checking for Fortran 77 libraries of gfortran... -L/usr/local/lib >>>>> -L/usr/local/lib/gcc/i686-apple-darwin8/4.2.3 >>>>> -L/usr/local/lib/gcc/i686-apple-darwin8/4.2.3/../../.. - >>>>> lgfortranbegin >>>>> -lgfortran >>>>> checking how to get verbose linking output from gcc - >>>>> std=gnu99... -v >>>>> checking for C libraries of gcc -std=gnu99... -lcrt1.10.6.o >>>>> -L/usr/local/lib -L/usr/lib/gcc/i686-apple-darwin10/4.2.1/x86_64 >>>>> -L/usr/lib/i686-apple-darwin10/4.2.1 >>>>> -L/usr/lib/gcc/i686-apple-darwin10/4.2.1 >>>>> -L/usr/lib/gcc/i686-apple-darwin10/4.2.1/../../../i686-apple- >>>>> darwin10/4.2.1 >>>>> -L/usr/lib/gcc/i686-apple-darwin10/4.2.1/../../.. -lSystem >>>>> checking for dummy main to link with Fortran 77 libraries... rm: >>>>> conftest.dSYM: is a directory >>>>> none >>>>> checking for Fortran 77 name-mangling scheme... rm: >>>>> conftest.dSYM: is a >>>>> directory >>>>> unknown >>>>> configure: WARNING: unknown Fortran name-mangling scheme >>>>> checking whether gfortran appends underscores to external >>>>> names... unknown >>>>> configure: error: cannot use Fortran >>>>> >>>> >>>> I have not seen any messages quite like this on the mailing list. >>>> What is >>>> pretty strange is the conftest.dSYM needs to be removed (?) for >>>> some reason >>>> but is a directory. Any ideas or suggestions on how to resolve >>>> this? >>>> >>>> Best, >>>> --Tony >>>> >>> >>> [[alternative HTML version deleted]] >>> >>> _______________________________________________ >>> R-SIG-Mac mailing list >>> R-SIG-Mac@stat.math.ethz.ch >>> https://stat.ethz.ch/mailman/listinfo/r-sig-mac >> >> _______________________________________________ >> R-SIG-Mac mailing list >> R-SIG-Mac@stat.math.ethz.ch >> https://stat.ethz.ch/mailman/listinfo/r-sig-mac >> >> > [[alternative HTML version deleted]] _______________________________________________ R-SIG-Mac mailing list R-SIG-Mac@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-mac