Salut Robin,
Welcome, at long last, to rcpp-devel.
On 11 January 2013 at 21:10, Robin Girard wrote:
| (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)
You need to declare a dependency on the package "methods", just like the
error says.
| 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'
Your linling instructions are wrong.
So it looks like you have some fundamental issues here with package
construction. What I would do is the following:
a) Either start from scratch (say via rcpp.package.skeleto() with the
module=TRUE argument) to get a basic package using modules; try to then
expand that by including your code
b) Take an existing package from CRAN and examine it; for example my
RcppCNPy is pretty recent, used modules and is small.
Good luck, Dirk
| .....
| ...
| ..
|
| 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
|
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--
Dirk Eddelbuettel | e...@debian.org | http://dirk.eddelbuettel.com
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