[Rcpp-devel] g++ version and Rcpp-based package installation.

[Cedric Ginestet]

Hi again,

Could this be due to the fact that the versions of R and C++ on the 
server where I wish to install the R package are slightly outdated? On 
the target server, they are as follows:
R 2.12.0
g++ 4.1.2

whereas on the machine where a successful installation of the same 
package is running, I have
R 2.12.2
g++ 4.5.2

Thank you very much,
Cedric

On 19/07/11 16:21, Cedric Ginestet wrote:
> Hi Rcpp Experts,
>
> I have tried to install an Rcpp-based package onto a Linux server. 
> While the package compiles and install fine on my machine, I don't 
> seem to be able to install it on that server:

After R CMD INSTALL package
> ########################
> g++ -I/share/apps/R_2.12.0/lib64/R/include  -I/usr/local/include 
> -I"/home/cginestetbrc/R/x86_64-unknown-linux-gnu-library/2.12//Rcpp/include"   
> -fpic  -g -O2 -c common.cpp -o common.o
> /home/cginestetbrc/R/x86_64-unknown-linux-gnu-library/2.12//Rcpp/include/Rcpp/vector/Vector.h: 
> In member function 'void Rcpp::Vector<RTYPE>::assign_object(const T&, 
> Rcpp::traits::true_type) [with T = Rcpp::sugar::Vectorized<floor, 
> true, Rcpp::Vector<14> >, int RTYPE = 13]':
> /home/cginestetbrc/R/x86_64-unknown-linux-gnu-library/2.12//Rcpp/include/Rcpp/vector/Vector.h:68:   
> instantiated from 'Rcpp::Vector<RTYPE>& 
> Rcpp::Vector<RTYPE>::operator=(const T&) [with T = 
> Rcpp::sugar::Vectorized<floor, true, Rcpp::Vector<14> >, int RTYPE = 13]'
> common.cpp:14:   instantiated from here
> #########################
>
> where the function in common.cpp is as follows (line 14 is the line 
> where the floor function is used):
> #########################
> IntegerVector disUnif(int n, int a, int b){
>     IntegerVector vec(n);
>     vec = floor(runif(n,a,b+1));
> return vec;
> }//disUnif
> #########################
>
> Any ideas on what I am missing?
>
> Thanks for your help,
> Cedric
>
> -- 
> Cedric Ginestet, PhD
> Centre for Neuroimaging Sciences (L3.04)
> NIHR Biomedical Research Centre
> Department of Neuroimaging
> Institute of Psychiatry, Box P089
> King's College London
> De Crespigny Park
> London
> SE5 8AF
> http://www.kcl.ac.uk/iop/depts/neuroimaging/people/Ginestet,Cedric.aspx
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