[Rcpp-devel] RcppArmadillo error

[Romain Francois]

you need to recompile RcppArmadillo after you update Rcpp.

Le 13/04/10 13:28, Abhisek a écrit :
> Hi,
>
> sorry to raise this again after a hiatus.  I updated to the latest Rcpp
> (0.7.11) and when I tried the following commands:
>
> $ export PKG_CXXFLAGS=`Rscript -e "RcppArmadillo:::CxxFlags()"`
> $ export PKG_LIBS=`Rscript -e "RcppArmadillo:::LdFlags()"`
>
> I obtained the following error.
>
> ~/Desktop/Personal/Test$ export PKG_CXXFLAGS=`Rscript -e
> "RcppArmadillo:::CxxFlags()"`
> Error in dyn.load(file, DLLpath = DLLpath, ...) :
>    unable to load shared library
> '/home/abhisek/R/i486-pc-linux-gnu-library/2.10/RcppArmadillo/libs/RcppArmadillo.so':
>
> /home/abhisek/R/i486-pc-linux-gnu-library/2.10/RcppArmadillo/libs/RcppArmadillo.so:
> undefined symbol: _ZN4Rcpp4growINS_5NamedEEEP7SEXPRECRKT_S3_
> Calls: ::: ... tryCatch -> tryCatchList -> tryCatchOne -> <Anonymous>
> Execution halted
>
> Could you please advise?  Im almost there!
>
> thanks!
> abhisek
>
>
> On Thu, Apr 1, 2010 at 4:12 PM, Dirk Eddelbuettel <edd at debian.org
> <mailto:edd at debian.org>> wrote:
>
>
>     On 1 April 2010 at 09:58, Dirk Eddelbuettel wrote:
>     | On 1 April 2010 at 09:57, Romain Francois wrote:
>     | | You need Rcpp 0.7.11 (where create was introduced)
>     |
>     | (And we mentioned that need for 0.7.11 several times)
>     |
>     | | It has been pushed to cran, but somehow does not appear yet. If
>     you are
>     | | in a hurry, you can get it from r-forge:
>     | |
>     | | $ svn checkout
>     svn://svn.r-forge.r-project.org/svnroot/rcpp/pkg/Rcpp
>     <http://svn.r-forge.r-project.org/svnroot/rcpp/pkg/Rcpp>
>     | | $ R CMD INSTALL Rcpp
>     |
>     | I would not recommend that as the code can change and introduce
>     other issue.
>
>     (To be clear: For folks who know what they are doing this is fine.
>     But there
>     is a reason we cut releases so in first instance I'd stuckk with
>     releases).
>
>     | Releases are at CRAN, and at my Rcpp page.
>
>     (I meant to say that in time like right now when CRAN takes a
>     vacation and
>     does not upload new files for a few days, the Rcpp page at my site
>     can act as
>     a fallback).
>
>     Dirk
>
>     --
>       Registration is open for the 2nd International conference R /
>     Finance 2010
>       See http://www.RinFinance.com for details, and see you in Chicago
>     in April!
>
>


-- 
Romain Francois
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http://romainfrancois.blog.free.fr
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