On Mon, Aug 13, 2012 at 5:20 AM, Dirk Eddelbuettel <[email protected]> wrote:
> > On 13 August 2012 at 00:19, Stephen J. Barr wrote: > | Greetings, > | > | Over the weekend I had wanted to compile an application using RInside and > | RCppEigen using icpc. I found the following two pieces of information > helpful. > > Thanks for summarizing here. > > | 1. The order of the includes in important. In particular > | > | #include "mpi.h" > | #include <RInside.h> > | #include <Rcpp.h> > | #include <RcppEigen.h> > > .... which is exactly what the existing example does: > > #include <mpi.h> // mpi header file > #include <RInside.h> // for the embedded R via RInside > > Note that the include for Rcpp.h is redundant, RInside gets you that. > > | mpi.h must be first. If mpi.h is after RInside.h, you get the following > sort of > | errors: > | > | ------------------------------- > | /usr/local/include/openmpi/ompi/mpi/cxx/datatype.h(142): error: expected > a type > | specifier > | virtual void Free(); > | ^ > | > | /usr/local/include/openmpi/ompi/mpi/cxx/datatype.h(142): error: expected > a ")" > | virtual void Free(); > | ^ > | > | /usr/local/include/openmpi/ompi/mpi/cxx/datatype.h(142): error: expected > an > | identifier > | virtual void Free(); > | ^ > | -------------------------------- > | > | 2. The compile string that I used was > | > | icpc -I/usr/local/include -pthread -I/usr/share/R/include -I/usr/lib/R/ > | site-library/Rcpp/include > -I/usr/local/lib/R/site-library/RInside/include -O3 > | -pipe -g -Wall sjb_simple_smle_with_Rinside.cpp -pthread > -L/usr/local/lib > | -lmpi_cxx -lmpi -ldl -lm -Wl,--export-dynamic -lrt -lnsl -lutil > -L/usr/lib/R/ > | lib -lR -lblas -llapack -L/usr/lib/R/site-library/Rcpp/lib -lRcpp > -Wl,-rpath,/ > | usr/lib/R/site-library/Rcpp/lib > -L/usr/local/lib/R/site-library/RInside/lib > | -lRInside -Wl,-rpath,/usr/local/lib/R/site-library/RInside/lib -o > | sjb_simple_smle_with_Rinside > -I/usr/local/lib/R/site-library/RcppEigen/include > > Is there a reason you avoid Makefiles? > > Learning CMake is on my list :) > As an aside, RInside 0.2.7 is now on CRAN, and I added new examples > directories for using it with RcppArmadillo and RcppEigen, respectively. > > Thank you for all the information and feedback. Best, Stephen > Dirk > > | This was based on the compile string generated by the make file for the > mpi > | examples that come with RInside. This took me a while to figure out, so > I hope > | it is useful for someone else. > | > | Best regards and have a good week! > | Stephen > | > | ---------------------------------------------------------------------- > | _______________________________________________ > | Rcpp-devel mailing list > | [email protected] > | https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel > -- > Dirk Eddelbuettel | [email protected] | http://dirk.eddelbuettel.com >
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