(sorry for posting again , I sent the first one before confirmation of
subscription)
Dear rcpp-devel list,
I am encountering 2 different problems with Rcpp modules (which by the way are
sooo impressively great !) during the install phase of testmod,
---------1st problem
while trying to check package testmod (to use module) I got :
File 'testmod/R/zzz.R':
.onLoad calls:
require("methods", character = TRUE, quietly = TRUE)
Package startup functions should not change the search path.
See section 'Good practice' in ?.onAttach.
.onLoad: warning in require("methods", character = TRUE, quietly =
TRUE): correspondance partielle d'argument de 'character' par rapport
'character.only'
(Windows R v2.15.2, last Rtools, ...)
I'm not really used to all these package stuff and clearly do not understand
what's happening. Any solution ?
Actually I have the same error on another package I just tryied to submitt to
CRAN but I guess that this won't be accepted ...
-----------2nd problem
My package was actually rejected on CRAN because it does not compile on Uwe
Ligges's windows system, logs are attached and start like that
* installing *source* package 'ConConPiWiFun' ...
** libs
*** arch - i386
g++ -I"D:/RCompile/recent/R/include" -DNDEBUG `Rscript -e 'Rcpp:::CxxFlags()'`
-I"d:/RCompile/CRANpkg/lib/3.0/Rcpp/include"
-I"d:/Rcompile/CRANpkg/extralibs215/local215/include" -O2 -Wall
-mtune=core2 -c OptimMargInt.cc -o OptimMargInt.o
OptimMargInt.cc: In member function 'cplfunction& cplfunction::Etoile()':
OptimMargInt.cc:254:34: warning: variable 'firstBreakVal' set but not used
[-Wunused-but-set-variable]
OptimMargInt.cc: In member function 'double cplfunction::Argmin()':
OptimMargInt.cc:386:16: warning: 'res' may be used uninitialized in this
function [-Wuninitialized]
g++ -shared -s -static-libgcc -o ConConPiWiFun.dll tmp.def OptimMargInt.o
d:/RCompile/CRANpkg/lib/3.0/Rcpp/lib/x64/libRcpp.a
-Ld:/Rcompile/CRANpkg/extralibs215/local215/lib/i386
-Ld:/Rcompile/CRANpkg/extralibs215/local215/lib -LD:/RCompile/recent/R/bin/i386
-lR
OptimMargInt.o:OptimMargInt.cc.text+0x6d): undefined reference to `vtable for
Rcpp::RObject'
OptimMargInt.o:OptimMargInt.cc.text+0xad): undefined reference to
`Rcpp::RObject::setSEXP(SEXPREC*)'
OptimMargInt.o:OptimMargInt.cc.text+0xbb): undefined reference to `void
Rcpp::internal::r_init_vector<19>(SEXPREC*)'
OptimMargInt.o:OptimMargInt.cc.text+0xe3): undefined reference to
`Rcpp::RObject::~RObject()'
OptimMargInt.o:OptimMargInt.cc.text+0x13d): undefined reference to `vtable for
Rcpp::RObject'
.....
...
..
I do not understand the logs but I know 2 things :
a- It compiles and works properly on my windows system (and on mac
and linux actually).
b- I had exactly the same error message 2 days ago while trying to
run checks on testmod package and it get sorted when I updated my version of
RTools. Is it possible that Uwe Ligges has an outdated version of Rtools ? or
do you have any idea of where this can come from ?
Best regards
Robin
________________________________________________________
Dr. Girard Robin
Chargé de Recherche
MINES-ParisTech / PERSEE
Centre Procédés, Energies Renouvelables & Systèmes Energétiques
Center for Processes, Renewable Energies & Energy Systems
Renewable Energies & Smartgrids Group ERSEI
1 Rue Claude Daunesse - CS 10207 - F-06904 Sophia Antipolis Cedex
Tel: +33.4.93.67.89.64 (~99), Fax: +33.4.93.95.75.35
e-mail : robin.gir...@mines-paristech.fr
web page perso http://www.mines-paristech.fr/Services/Annuaire/&?id=8828
statoverflow : http://stats.stackexchange.com/users/223/robin-girard
web page centre PERSEE : http://www.cep.mines-paristech.fr/
linkedin : http://www.linkedin.com/profile/view?id=14907272&trk=tab_pro
Le lien vaut mieux que le bien.
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