Hello,
I am trying to get a package to pass R CMD check on an iMac running
Mac OS X. When the package is named safeBinaryRegression I get the
following warning from R CMD check:
* checking whether the name space can be loaded with stated
dependencies ... WARNING
Error in dyn.load(file, DLLpath = DLLpath, ...) :
function 'make_lp' not provided by package 'lpSolveAPI'
Calls: loadNamespace -> library.dynam -> dyn.load
Execution halted
A namespace must be able to be loaded with just the base namespace
loaded:
otherwise if the namespace gets loaded by a saved object, the session
will
be unable to start.
Probably some imports need to be declared in the NAMESPACE file.
Here is the contents of the DESCRIPTION:
Package: safeBinaryRegression
Version: 0.1-2
Date: 2009-07-01
Title: Safe Binary Regression
Author: Kjell Konis <kjell.ko...@epfl.ch>
Maintainer: Kjell Konis <kjell.ko...@epfl.ch>
Depends: R (>= 2.9.1), lpSolveAPI (>= 5.5.0.14)
LinkingTo: lpSolveAPI
Description: Overloads the stats::glm function so that a test for the
existence of
the maximum likelihood estimate is computed as part of the fitting
procedure for
binary regression models.
License: GPL-2
Here is the contents of the NAMESPACE:
export(glm)
useDynLib(safeBinaryRegression, linprog, reducedLP)
The strange thing is that if I change the length of the package name
(for example safeBinaryRegression to safeBinaryRegress) the warning
goes away and R CMD check completes successfully. Also, regardless of
the package name, the package installs and runs as expected. I'm at a
loss trying to figure out what's going on.
To reproduce:
(1) check out the sbr package (which passes R CMD check)
svn checkout svn://svn.r-forge.r-project.org/svnroot/sbr/pkg
safeBinaryRegression
(2) replace sbr with safeBinaryRegression in DESCRIPTION and NAMESPACE
(3) run R CMD check
Session Info:
> sessionInfo()
R version 2.9.1 (2009-06-26)
i386-apple-darwin8.11.1
locale:
fr_CH.UTF-8/en_US.UTF-8/C/C/fr_CH.UTF-8/fr_CH.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
Thanks,
Kjell
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