Hi ,
I'm currently trying to make available
a few fortran subroutines and R functions
(which make interface to these subroutines),
as an R package.
I'm doing it under linux with R 1.9.0
(but hope to do it for windows too).
I have trouble for loading my fortran code.
Here are the steps involved :
1) In R:
# Create tree for package
# and include my R functions in it
R> package.skeleton(name="Geneland",
list=c("mcmcFmodel",
"simFmodel",
"rdiscr",
"tessel.post"),
path="/home/guillot/projets/flux/package/",
force=T)
# copy my fortran code in the tree
R> system("cp /home/guillot/projets/flux/package/fortran/*.f
/home/guillot/projets/flux/package/Geneland/src/")
R> q()
2) In a Unix shell
$ R CMD build Geneland
$ R CMD check Geneland
$ R CMD build Geneland
$ R CMD INSTALL Geneland
3) Back to R
R> library("Geneland")
So far, it's OK, pure R functions work fine.
But R functions calling some Fortran via .Fortran
do not work, I get an error message like :
Error in .Fortran("mcmc", ...
Fortran function name not in load table
If I make
R> dyn.load("/usr/lib/R/library/Geneland/libs/Geneland.so")
then it works .
I was thinking that my Geneland.so was loaded automatically
by the command library("Geneland")
Obviously, it's not.
Where and how should the library loaded ?
Gilles
_____________________________________________________________________
Gilles GUILLOT
INRA -Département Mathématiques et Informatique Appliquées
Unité de Mixte de Recherche INRA - INAPG - ENGREF
Institut National Agronomique de Paris-Grignon
16 rue Claude Bernard
75231 Paris cedex 5
Aile Claude Bernard
Niveau cours +3 étages
tel : +33 (0)1 44 08 72 71
fax : +33 (0)1 44 08 16 66
http://www.inapg.fr/ens_rech/mathinfo/personnel/guillot/welcome.html
______________________________________________________________________
--
_____________________________________________________________________
Gilles GUILLOT
INRA -Département Mathématiques et Informatique Appliquées
Unité de Mixte de Recherche INRA - INAPG - ENGREF
Institut National Agronomique de Paris-Grignon
16 rue Claude Bernard
75231 Paris cedex 5
Aile Claude Bernard
Niveau cours +3 étages
tel : +33 (0)1 44 08 72 71
fax : +33 (0)1 44 08 16 66
http://www.inapg.fr/ens_rech/mathinfo/personnel/guillot/welcome.html
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