On Sep 6, 2012, at 9:12 PM, Paul Johnson wrote: > I'm trying to build R on my MacBook Pro which is running Mac OS X 10.8.1 > (Mountain Lion). I installed Xcode 4.4.1. I installed GNU Fortran 4.2.3 > downloaded from the R project site. I downloaded the R 2.15.1 source. When > I do a ./configure, I am told that Fortran isn't working. (Here is the last > several lines from the ./configure output: > > 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/llvm-gcc-4.2/bin/../lib/gcc/i686-apple-darwin11/4.2.1/x86_64 > -L/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/lib/gcc/i686-apple-darwin11/4.2.1/x86_64 > -L/usr/llvm-gcc-4.2/bin/../lib/gcc/i686-apple-darwin11/4.2.1 > -L/usr/llvm-gcc-4.2/bin/../lib/gcc > -L/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/lib/gcc/i686-apple-darwin11/4.2.1 > -L/usr/llvm-gcc-4.2/bin/../lib/gcc/i686-apple-darwin11/4.2.1/../../.. > -L/Applications/Xcode.app/Contents/Developer/usr/llvm-gcc-4.2/lib/gcc/i686-apple-darwin11/4.2.1/../../.. > -lSystem > checking for dummy main to link with Fortran 77 libraries... none > checking for Fortran 77 name-mangling scheme... unknown > configure: WARNING: unknown Fortran name-mangling scheme > checking whether gfortran appends underscores to external names... unknown > configure: error: cannot use Fortran > > Has anyone successfully generated R on Mountain Lion? >
I think you're simply missing -arch flags to your compilers, so you have mix of architectures - you have to configure all compilers with the same architecture (see FAQ). Cheers, Simon _______________________________________________ R-SIG-Mac mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-mac
