[Rcpp-devel] Rcpp release candidate

Romain François romain at r-enthusiasts.com
Thu Jun 5 17:01:55 CEST 2014


Watch out for this part: 

Le 5 juin 2014 à 15:05, Gabor Grothendieck <ggrothendieck at gmail.com> a écrit :

> installing to C:/Users/Gabor/Documents/R/win-library/3.1/Rcpp/libs/x64
> Warning in file.copy(files, dest, overwrite = TRUE) :
>  problem copying .\Rcpp.dll to
> C:\Users\Gabor\Documents\R\win-library\3.1\Rcpp\libs\x64\Rcpp.dll:
> Permission denied

I guess you tried to install from github while Rcpp was already loaded in your R session, so it has not really been installed. 

Romain

> ** R
> ** inst
> ** tests
> ** preparing package for lazy loading
> ** help
> *** installing help indices
> ** building package indices
> ** installing vignettes
> ** testing if installed package can be loaded
> *** arch - i386
> *** arch - x64
> * DONE (Rcpp)
>> code <- '
> + // [[Rcpp::plugins("cpp11")]]
> + #include <Rcpp.h>
> + #include <boost/range/irange.hpp>
> + using boost::irange;
> + // [[Rcpp::depends(BH)]]
> + // [[Rcpp::export]]
> + int useCpp11() {
> +     auto sum(0);
> +     for(const auto& i : irange(0,4)) { sum += i; }
> +     return sum;
> + }
> + '
>> library(Rcpp)
>> sourceCpp(code = code, rebuild = TRUE)
>> useCpp11()
> [1] 6
>> R.version.string
> [1] "R version 3.1.0 Patched (2014-05-09 r65562)"
>> 
> 
> 
> On Thu, Jun 5, 2014 at 4:21 AM, JJ Allaire <jj.allaire at gmail.com> wrote:
>> I couldn't reproduce this on Windows 7 with R 3.1 (which should have been
>> using USE_CXX1X="yes" under the hood resulting in -std=c++0x passed to gcc).
>> 
>> However, I have this change which should make the cpp11 plugin automatically
>> pass -std=c++0x when on R <= 3.0:
>> 
>> https://github.com/RcppCore/Rcpp/pull/148
>> 
>> Does that work for you? You can install with:
>> 
>> devtools::install_github("RcppCore/Rcpp", ref = "feature/windows-c++0x")
>> 
>> 
>> On Thu, Jun 5, 2014 at 3:36 AM, Gabor Grothendieck <ggrothendieck at gmail.com>
>> wrote:
>>> 
>>> On Wed, Jun 4, 2014 at 11:21 PM, Dirk Eddelbuettel <edd at debian.org> wrote:
>>>> 
>>>> Rcpp 0.11.2 should be ready.
>>>> 
>>>> If anybody wants to jump in and do last minute testing, please do so
>>>> now.
>>>> 
>>>> I ran two complete tests against CRAN last weekend, the results are
>>>> summarized as usual in the GitHub repo at
>>>> 
>>>>   https://github.com/RcppCore/rcpp-logs
>>>> 
>>>> Of 215 CRAN packages, all but 18 passed. Of those 18 a number where due
>>>> to
>>>> package sirt not building because ... I use FC='ccache gfortran' which
>>>> is not
>>>> gfortran so its configure failed. Grrr. I would pass next time.
>>>> 
>>>> Anyway, 195 packages passed just fine, so we should be good.  But if
>>>> there is
>>>> something anyone of you would like to test, now would be a good time as
>>>> I may
>>>> upload the current version to CRAN in the next few days unless I hear
>>>> objections.
>>>> 
>>> 
>>> There seems to be a problem using Rcpp::plugins("cpp11") on Windows
>>> 8.1.  It gives the error:
>>> cc1plus.exe: error: unrecognized command line option '-std=c++11'
>>> 
>>> I am using Rtools 3.1.0.1942 (which is the latest version) and for
>>> that it needs -std=c++0x or -std=gnu++0x
>>> 
>>> If I remove the plugins line and instead issue this line first then it
>>> all works (except as per prior email I built Rcpp without vignettes to
>>> get around that problem):
>>> Sys.setenv("PKG_CXXFLAGS"="-std=c++0x") # for gcc 4.6.3
>>> 
>>>> code <- '
>>> + // [[Rcpp::plugins("cpp11")]]
>>> +
>>> + #include <Rcpp.h>
>>> + #include <boost/range/irange.hpp>
>>> +
>>> + using boost::irange;
>>> +
>>> + // [[Rcpp::depends(BH)]]
>>> +
>>> + // [[Rcpp::export]]
>>> + int useCpp11() {
>>> +     auto sum(0);
>>> +     for(const auto& i : irange(0,4)) { sum += i; }
>>> +     return sum;
>>> + }
>>> + '
>>>> library(Rcpp)
>>>> sourceCpp(code = code)
>>> g++ -m64 -I"C:/PROGRA~1/R/R-3.1/include" -DNDEBUG
>>> -I"C:/Users/Gabor/Documents/R/win-library/3.1/Rcpp/include"
>>> -I"C:/Users/Gabor/Documents/R/win-library/3.1/BH/include"
>>> -I"d:/RCompile/CRANpkg/extralibs64/local/include"  -std=c++11    -O2
>>> -Wall  -mtune=core2 -c file18a42f7f546e.cpp -o file18a42f7f546e.o
>>> cc1plus.exe: error: unrecognized command line option '-std=c++11'
>>> make: *** [file18a42f7f546e.o] Error 1 Warning message: running
>>> command 'make -f "C:/PROGRA~1/R/R-3.1/etc/x64/Makeconf" -f
>>> "C:/PROGRA~1/R/R-3.1/share/make/winshlib.mk"
>>> SHLIB_LDFLAGS='$(SHLIB_CXXLDFLAGS)' SHLIB_LD='$(SHLIB_CXXLD)'
>>> SHLIB="sourceCpp_83768.dll" WIN=64 TCLBIN=64
>>> OBJECTS="file18a42f7f546e.o"' had status 2
>>> Error in sourceCpp(code = code) :
>>>  Error 1 occurred building shared library.
>>>> useCpp11()
>>> Error: could not find function "useCpp11"
>>>> sourceCpp(code = code, verbose = TRUE)
>>> 
>>> Generated extern "C" functions
>>> --------------------------------------------------------
>>> 
>>> 
>>> #include <Rcpp.h>
>>> 
>>> RcppExport SEXP sourceCpp_37333_useCpp11() {
>>> BEGIN_RCPP
>>>    SEXP __sexp_result;
>>>    {
>>>        Rcpp::RNGScope __rngScope;
>>>        int __result = useCpp11();
>>>        PROTECT(__sexp_result = Rcpp::wrap(__result));
>>>    }
>>>    UNPROTECT(1);
>>>    return __sexp_result;
>>> END_RCPP
>>> }
>>> 
>>> Generated R functions
>>> -------------------------------------------------------
>>> 
>>> `.sourceCpp_37333_DLLInfo` <-
>>> 
>>> dyn.load('C:/Users/Gabor/AppData/Local/Temp/RtmpmUpJdX/sourcecpp_18a41e263c3c/sourceCpp_77519.dll')
>>> 
>>> useCpp11 <- Rcpp:::sourceCppFunction(function() {}, FALSE,
>>> `.sourceCpp_37333_DLLInfo`, 'sourceCpp_37333_useCpp11')
>>> 
>>> rm(`.sourceCpp_37333_DLLInfo`)
>>> 
>>> Building shared library
>>> --------------------------------------------------------
>>> 
>>> DIR: C:/Users/Gabor/AppData/Local/Temp/RtmpmUpJdX/sourcecpp_18a41e263c3c
>>> 
>>> C:/PROGRA~1/R/R-3.1/bin/x64/R CMD SHLIB -o "sourceCpp_77519.dll"
>>> "file18a42f7f546e.cpp"
>>> g++ -m64 -I"C:/PROGRA~1/R/R-3.1/include" -DNDEBUG
>>> -I"C:/Users/Gabor/Documents/R/win-library/3.1/Rcpp/include"
>>> -I"C:/Users/Gabor/Documents/R/win-library/3.1/BH/include"
>>> -I"d:/RCompile/CRANpkg/extralibs64/local/include"  -std=c++11    -O2
>>> -Wall  -mtune=core2 -c file18a42f7f546e.cpp -o file18a42f7f546e.o
>>> cc1plus.exe: error: unrecognized command line option '-std=c++11'
>>> make: *** [file18a42f7f546e.o] Error 1
>>> Warning message:
>>> running command 'make -f "C:/PROGRA~1/R/R-3.1/etc/x64/Makeconf" -f
>>> "C:/PROGRA~1/R/R-3.1/share/make/winshlib.mk"
>>> SHLIB_LDFLAGS='$(SHLIB_CXXLDFLAGS)' SHLIB_LD='$(SHLIB_CXXLD)'
>>> SHLIB="sourceCpp_77519.dll" WIN=64 TCLBIN=64
>>> OBJECTS="file18a42f7f546e.o"' had status 2
>>> Error in sourceCpp(code = code, verbose = TRUE) :
>>>  Error 1 occurred building shared library.
>>> 
>>> 
>>> 
>>> 
>>> --
>>> Statistics & Software Consulting
>>> GKX Group, GKX Associates Inc.
>>> tel: 1-877-GKX-GROUP
>>> email: ggrothendieck at gmail.com
>>> _______________________________________________
>>> 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
>> 
>> 
> 
> 
> 
> -- 
> Statistics & Software Consulting
> GKX Group, GKX Associates Inc.
> tel: 1-877-GKX-GROUP
> email: ggrothendieck at gmail.com
> _______________________________________________
> Rcpp-devel mailing list
> Rcpp-devel at lists.r-forge.r-project.org
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