[Rcpp-devel] sourceCpp issue: code vs. file

[Sparapani, Rodney]

And here is the failure on OS X ML...

> sourceCpp(verbose=TRUE, rebuild=TRUE, file="~/arma-sp.cxx")

Generated extern "C" functions 
--------------------------------------------------------


#include <Rcpp.h>

RcppExport SEXP sourceCpp_41979_convertSparse(SEXP matSEXP) {
BEGIN_RCPP
    Rcpp::RNGScope __rngScope;
    S4 mat = Rcpp::as<S4 >(matSEXP);
    convertSparse(mat);
    return R_NilValue;
END_RCPP
}

Generated R functions 
-------------------------------------------------------

`.sourceCpp_41979_DLLInfo` <- dyn.load('/var/folders/nb/62qyw7056rj7lwfqbqgmh6lw0000gn/T//RtmpZ7Msbu/sourcecpp_1ade06077c/sourceCpp_88708.so')

convertSparse <- Rcpp:::sourceCppFunction(function(mat) {}, `.sourceCpp_41979_DLLInfo`, 'sourceCpp_41979_convertSparse')

rm(`.sourceCpp_41979_DLLInfo`)

Building shared library
--------------------------------------------------------

DIR: /var/folders/nb/62qyw7056rj7lwfqbqgmh6lw0000gn/T//RtmpZ7Msbu/sourcecpp_1ade06077c

/Library/Frameworks/R.framework/Resources/bin/R CMD SHLIB -o 'sourceCpp_88708.so' --preclean 'arma-sp.cxx' 
Error in dyn.load("/var/folders/nb/62qyw7056rj7lwfqbqgmh6lw0000gn/T//RtmpZ7Msbu/sourcecpp_1ade06077c/sourceCpp_88708.so") (from arma-sp.cxx.R#1) : 
  unable to load shared object '/var/folders/nb/62qyw7056rj7lwfqbqgmh6lw0000gn/T//RtmpZ7Msbu/sourcecpp_1ade06077c/sourceCpp_88708.so':
  dlopen(/var/folders/nb/62qyw7056rj7lwfqbqgmh6lw0000gn/T//RtmpZ7Msbu/sourcecpp_1ade06077c/sourceCpp_88708.so, 6): image not found
> sessionInfo()
R version 2.15.2 (2012-10-26)
Platform: i386-apple-darwin9.8.0/i386 (32-bit)

locale:
[1] C

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] RcppArmadillo_0.3.6.1 Rcpp_0.10.2           Matrix_1.0-10         lattice_0.20-13      

loaded via a namespace (and not attached):
[1] compiler_2.15.2 grid_2.15.2     tools_2.15.2   

Thanks for any hints.

Rodney