Message-ID: <43679EA9.1060003@statistik.uni-dortmund.de>
Date: 2005-11-01T16:58:17Z
From: Uwe Ligges
Subject: Build R package with shared library
In-Reply-To: <a55593730510311332k53e881e7n93861f3ed228bd34@mail.gmail.com>
Marcelo Damasceno wrote:
> Hello to all,
>
> I am try to build a package, I do the follow commands: "R CMD check pack",
> "R CMD pack build" and run OK, no errors. I put my shared library in package
> subdirectory R, src, but it is not put a shared library ".so" in directory
> "/usr/lib/R/library/pack/lib". Below is my code :
Hmmm. You have to INSTALL a package. Shared libraries will be build on
the fly while installing. Hence I think you have not read the mnauals
carefully enough.
You can put C and Fortran files in ./src, the shared library will be
installed during
R CMD INSTALL pack
into the ./lib directory.
> dyn.load("pack.so",PACKAGE="pack")
> argc<-2
> argv<-c("./test",file1)
> .C("main",as.integer(argc),as.vector(argv),PACKAGE="pack")
You really want to pass a directory and a filename to your shared
library? So, why are you using R in between?
Uwe Ligges
> What am I doing wrong?
>
> --
> Marcelo Damasceno de Melo
> Graduando em Ci??ncia da Computa????o
> Departamento de Tecnologia da Informa????o - TCI
> Universidade Federal de Alagoas - UFAL
> Macei?? - Alagoas - Brasil
> Projeto CoCADa - Constru????o do Conhecimento por Agrupamento de dados
> +55 82 8801-2119
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