[Rd] Dynamic linking to binary code from other packages??

[Dirk Eddelbuettel]

On 25 October 2008 at 16:05, Charles Danko wrote:
| Dear R-devel,
| 
| I am writing a package that needs some C++ functions from an external
| SDK (Affymetrix fusion).  The same functions are already compiled into
| another package (affxparser).
| 
| Can I dynamically link to the compiled code in affxparser, rather than
| re-compiling these separately into my package?

Yes.  Working examples are lme4 using Matrix.  This is documented in the 'R
Extensions' manual.  

| Not a lot of experience on this subject!

I don't think it is the easiest way around.  Maybe start by 'just'
recompiling and relinking.

Dirk

-- 
Three out of two people have difficulties with fractions.