Steve Lianoglou <lianoglou.st...@gene.com> writes: > Hi, > > On Tue, May 5, 2015 at 8:41 PM, Peng Yu <pengyu...@gmail.com> wrote: >> On Tue, May 5, 2015 at 3:12 PM, Steve Lianoglou >> <lianoglou.st...@gene.com> wrote: >>> Following the instructions here worked for me: >>> >>> http://www.thecoatlessprofessor.com/programming/rcpp-rcpparmadillo-and-os-x-mavericks-lgfortran-and-lquadmath-error >>> >>> Although the instructions have a slight typo in them, and probably should >>> read: >>> >>> curl -O http://r.research.att.com/libs/gfortran-4.8.2-darwin13.tar.bz2 >>> sudo tar fvxz gfortran-4.8.2-darwin13.tar.bz2 -C / >>> >>> I should note that I was having different problems than what you >>> report, though, but try that. >> >> Nothing has been fixed. > > On second thought, I'm not sure why I thought to suggest that other > than you'll probably need it later (ie. if you want to compile > RcppArmadillo, which is what tripped me up) -- Rcpp doesn't require a > "working" fortran compiler, I'd imagine ;-) > >> I have macports installed.Could it be the problem? > > Maybe? > > You didn't happen to install an updated gcc from macports, did you?
My *guess* is that it has to do, as you point out, a problem of different compilers and mixed installations from binaries (R) and from source, i.e. using different compilers and compiler versions. I had similar troubles until I removed all remnants of the binary installation of R and installed everything via homebrew (no experience with MacPorts). But then (just a guess), as far I understand MacPorts, they provide binaries, and they not necessarily correspond to the same compilers you have installed? If this is really causing the problem, I guess you have to install everything from source, which you ca do using homebrew. Cheers, Rainer > What's the output of: > > $ which g++ > > and > > $ g++ --version > > from the command line? > > -steve -- Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, UCT), Dipl. Phys. (Germany) Centre of Excellence for Invasion Biology Stellenbosch University South Africa Tel : +33 - (0)9 53 10 27 44 Cell: +33 - (0)6 85 62 59 98 Fax : +33 - (0)9 58 10 27 44 Fax (D): +49 - (0)3 21 21 25 22 44 email: rai...@krugs.de Skype: RMkrug PGP: 0x0F52F982
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