[Rcpp-devel] More Rccp and RccpArmadillo Errors on Mavericks

[Scott Monroe]

Thanks, Kevin.

Everything is working now, which is fantastic.  I still do get 'ld'
warnings, but the function works just fine.  Do those warnings indicate any
other problems (e.g., when making a package)?

Thanks again, Scott


On Mon, Nov 4, 2013 at 9:44 AM, Kevin Ushey <kevinushey at gmail.com> wrote:

> The .tgz files aren't source packages; those are the formats given to
> the binary packages distributed on CRAN. You should be able to install
> the source versions with install.packages( c("Rcpp", "RcppArmadillo"),
> type="source") (and these are served up as .tar.gz).
>
> Make sure your ~/.R/Makevars file is set up accordingly as well; e.g.
> the answers here:
>
> http://stackoverflow.com/questions/19546672/rcpp-error-with-xcode-5-0-and-osx-10-8-5-and-r-3-0-2
>
> -Kevin
>
> On Mon, Nov 4, 2013 at 9:35 AM, Scott Monroe <monroeleescott at gmail.com>
> wrote:
> > This is sort of piggy-backing on the thread with Michael and Romain.
> >
> > I can't get RccpArmadillo working properly and am looking for
> suggestions.
> >
> > I have installed:
> > R 3.0.2
> > Xcode 5.0.1 and command line tools
> > gfortran libs (i.e., gfortran-4.9-bin.tar)
> > Rcpp package from source (i.e., Rcpp_0.10.6.tgz)
> > RcppArmadillo package from source (i.e., RcppArmadillo_0.3.920.1.tgz)
> >
> > below, "rowSums.cpp" contains a function Romain Francis wrote, and can be
> > seen in the middle of this post:
> >
> http://www.mail-archive.com/rcpp-devel@lists.r-forge.r-project.org/msg05742.html
> >
> > In the R session, I have:
> >
> >> evalCpp("1+1")
> > [1] 2
> >
> >> sourceCpp("rowSums.cpp")
> > Error in
> >
> dyn.load("/var/folders/x6/r9tqs57504z47hfz0y3hzplw0000gn/T//RtmppKYsAU/sourcecpp_1b0162749aaa/sourceCpp_8960.so")
> > :
> >   unable to load shared object
> >
> '/var/folders/x6/r9tqs57504z47hfz0y3hzplw0000gn/T//RtmppKYsAU/sourcecpp_1b0162749aaa/sourceCpp_8960.so':
> >
> >
> dlopen(/var/folders/x6/r9tqs57504z47hfz0y3hzplw0000gn/T//RtmppKYsAU/sourcecpp_1b0162749aaa/sourceCpp_8960.so,
> > 6): Symbol not found:
> >
> __ZNK4Rcpp7RObject4attrERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE
> >   Referenced from:
> >
> /var/folders/x6/r9tqs57504z47hfz0y3hzplw0000gn/T//RtmppKYsAU/sourcecpp_1b0162749aaa/sourceCpp_8960.so
> >   Expected in: flat namespace
> >  in
> >
> /var/folders/x6/r9tqs57504z47hfz0y3hzplw0000gn/T//RtmppKYsAU/sourcecpp_1b0162749aaa/sourceCpp_8960.so
> >
> >> sessionInfo()
> > R version 3.0.2 (2013-09-25)
> > Platform: x86_64-apple-darwin10.8.0 (64-bit)
> >
> > locale:
> > [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
> >
> > attached base packages:
> > [1] stats     graphics  grDevices utils     datasets  methods   base
> >
> > other attached packages:
> > [1] RcppArmadillo_0.3.920.1 Rcpp_0.10.6
> >
> > loaded via a namespace (and not attached):
> > [1] tools_3.0.2
> >
> >
> > Any suggestions?  Thanks.
> >
> > _______________________________________________
> > Rcpp-devel mailing list
> > Rcpp-devel at lists.r-forge.r-project.org
> > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
>
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