[Rcpp-devel] Question regarding new pacakge registration requirements

[Avraham Adler]

On Thu, Mar 30, 2017 at 4:06 PM, Tim Keitt <tkeitt at utexas.edu> wrote:

>
> On Thu, Mar 30, 2017 at 2:55 PM, Avraham Adler <avraham.adler at gmail.com>
> wrote:
>
>> If so, do I add
>> them asa regards the functions *I* wrote in lamw.cpp or as regards the
>> function wrappers that Rcpp wrote and the .R files call in
>> RcppExports.R?
>>
>
> I'm a bit confused about this as well. My impression is that the only
> reason to register functions is so that *other* packages can call them. If
> you do not want to make them available, you don't need to register them. Or
> I could have that complete wrong.
>
> THK
>
> If you don't want to register anything, this snippet placed in init.c will
> get you past CRAN checks currently:
>
> #include <R.h>
> #include <Rinternals.h>
> #include <R_ext/Rdynload.h>
> R_CallMethodDef callMethods[] = {{NULL, NULL, 0}};
> R_CMethodDef cMethods[] = {{NULL, NULL, 0}};
> void
> R_init_myLib(DllInfo *info)
> {
> R_registerRoutines(info, cMethods, callMethods, NULL, NULL);
> R_useDynamicSymbols(info, FALSE);
> }
> http://www.keittlab.org/
>

Hello, Tim.

Thank you for the quick response. However, there are three packages which
import the package, and one which links to it [1], which is why I have
Rcpp-created headers in the /inst/include directory [2]. I do not want to
do anything which jeopardizes the downstream users but I do want to be in
compliance.

Thanks,

Avi


[1] https://cran.r-project.org/web/packages/lamW/index.html
[2]
https://bitbucket.org/aadler/lamw/src/a3f5b043872b1761dd5140d77216842fcc3adad7/inst/include/
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