On 15 May 2011 at 17:22, Douglas Bates wrote:
| On May 15, 2011 5:17 PM, "Dirk Eddelbuettel" <e...@debian.org> wrote:
| > On 15 May 2011 at 21:42, Jelmer Ypma wrote:
| > | Is this the recommended way of adding linker and cxx flags to packages
| > | depending on other R packages with modules? I tried to look at
| >
| > We simply show no example of definiting object code in one package and
having
| > other packages use it -- with the exception of the Rcpp package itself. And
| > there it takes quite some effort to make this happen.
| >
| > You could look at what lme4 and Matrix do; this is documented in the
'Writing
| > R Extensions' manual under '[Section] 5.4 Registering native routines'.
|
| Unfortunately that approach doesn't work with C++ classes and methods, which
is
| one of the reasons that Rcpp linkage has to be done the way that it is. The
| exporting of symbols a as done by Matrix is restricted to C function entry
| points.
Ah, yes, that aspect too. Meant to mention, thanks for catching it.
In short: no beans. You may have to build one larger package.
Dirk
--
Gauss once played himself in a zero-sum game and won $50.
-- #11 at http://www.gaussfacts.com
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