[Rcpp-devel] rcpp compile problem

[Peter Meissner]

Hey,

you might consider using RStudio which makes this work pretty much out of
the box:
https://support.rstudio.com/hc/en-us/articles/200486088-Using-Rcpp-with-RStudio


Best, Peter

Am Di., 28. Jan. 2020 um 10:27 Uhr schrieb Serguei Sokol <
serguei.sokol at gmail.com>:

> Le 28/01/2020 à 10:04, Gerhard Boenisch a écrit :
> > Hi
> >
> > I am new to rcpp and am unable to compile code I know works. I must be
> > doing something stupid.
> >
> > I am using Windows (10).
> >
> > I have received the cpp source files for the BHPMF package. We want to
> > make the package work on the latest version of R.
> >
> > I am currently using R 3.4.4 (the last version BHPMF works).
> >
> > I have installed rcpp (install.packages("Rcpp")).
> >
> > I have installed RTools.
> >
> > The source files are in J:\TempWork\BHPMF_CRAN_Archive\src
> >
> > I am using the RTools C++ compiler in
> C:\Progs\Rtools\mingw_64\bin\c++.exe
> >
> > When I try to compile, the compiler cannot find file R.h and ends with
> > error message:
> >
> > J:\TempWork\BHPMF_CRAN_Archive\src>C:\Progs\Rtools\mingw_64\bin\c++.exe
> > HPMF_main.cpp
> >
> > HPMF_main.cpp:11:35: fatal error: R.h: No such file or directory
> >
> > #include <R.h>      // R functions
> >
> >                                     ^
> >
> > compilation terminated.
> >
> > Can someone please tell me how I can tell the compiler to find R.h and
> > the other files from the rcpp package?
> >
> > I  compile from the command prompt. Is this the right way or must I do
> > this in R?
> >
> > Have I missed installing something? Have I installed staff in the wrong
> > order?
> I see two options for compiling your packages.
> 1. You do
>
>   R CMD build J:\TempWork\BHPMF_CRAN_Archive\
>
> which should produce something like BHPMF_1.0.tar.gz (1.0 being an
> example of package version). Then
>   R CMD check J:\TempWork\BHPMF_1.0.tar.gz (put the true name of the
> produced tarball here). After that you can see all used flags and
> options in J:\TempWork\BHPMF.Rcheck\00install.out file.
>
> 2. In R session having J:\TempWork\BHPMF_CRAN_Archive\ as working dir you
> do
>
>   devtools::load_all()
>
> The first option is better suited for final stages of your dev work
> while the second one is more appropriate for your iterative dev cycles.
>
> Best,
> Serguei.
>
> >
> > Thanks in advance.
> >
> > Best wishes
> >
> > Gerhard_________________________boenisch at bgc-jena.mpg.de
> > <mailto:Gerhard_________________________boenisch at bgc-jena.mpg.de>
> >
> > Scientific Data Manager
> >
> > Dr. Gerhard Boenisch                     Phone: +49 3641 576277
> >
> > MPI für Biogeochemie                   Fax:        +49 3641 577200
> >
> > Hans-Knoell Str. 10,                         07745 Jena,        Germany
> >
> > http://www.bgc-jena.mpg.de/~boenisch
> >
> >
> > _______________________________________________
> > Rcpp-devel mailing list
> > Rcpp-devel at lists.r-forge.r-project.org
> > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
> >
>
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