It fails for me on Linux as well:
$ clang++-7 -I"/usr/local/R/3.5/include" -DNDEBUG
-I"/usr/local/R/site-lib/3.5/Rcpp/include" -I"/data/users/su"
-I/usr/local/include -fpic -g -O2 -c t.cpp -o t.o
In file included from t.cpp:1:
In file included from /usr/local/R/site-lib/3.5/Rcpp/include/Rcpp.h:27:
In file included from /usr/local/R/site-lib/3.5/Rcpp/include/RcppCommon.h:168:
In file included from /usr/local/R/site-lib/3.5/Rcpp/include/Rcpp/as.h:25:
/usr/local/R/site-lib/3.5/Rcpp/include/Rcpp/internal/Exporter.h:31:30: error:
reference member 't' binds to a temporary object whose lifetime would be
shorter than the lifetime of the
constructed object
Exporter( SEXP x ) : t(x){}
^
/usr/local/R/site-lib/3.5/Rcpp/include/Rcpp/as.h:87:41: note: in instantiation
of member function 'Rcpp::traits::Exporter<const Rcpp::Vector<14,
PreserveStorage> &>::Exporter' requested here
::Rcpp::traits::Exporter<T> exporter(x);
^
/usr/local/R/site-lib/3.5/Rcpp/include/Rcpp/as.h:152:26: note: in instantiation
of function template specialization 'Rcpp::internal::as<const Rcpp::Vector<14,
PreserveStorage> &>' requested
here
return internal::as<T>(x, typename
traits::r_type_traits<T>::r_category());
^
/usr/local/R/site-lib/3.5/Rcpp/include/Rcpp/module/Module_generated_Constructor.h:58:13:
note: in instantiation of function template specialization
'Rcpp::as<const Rcpp::Vector<14, PreserveStorage> &>' requested here
as<U0>(args[0]),
^
/usr/local/R/site-lib/3.5/Rcpp/include/Rcpp/module/Module_generated_class_constructor.h:91:29:
note: in instantiation of member function 'Rcpp::Constructor_2<MyModel, const
Rcpp::Vector<14,
PreserveStorage> &, int>::get_new' requested here
AddConstructor( new Constructor_2<Class,U0,U1> , valid, docstring ) ;
^
t.cpp:26:4: note: in instantiation of function template specialization
'Rcpp::class_<MyModel>::constructor<const Rcpp::Vector<14, PreserveStorage> &,
int>' requested here
.constructor<const Rcpp::NumericVector &, int>()
^
/usr/local/R/site-lib/3.5/Rcpp/include/Rcpp/internal/Exporter.h:35:9: note:
reference member declared here
T t ;
^
1 error generated.
[Ubuntu 18.04.1 LTS; clang 7.0.0-3~ubuntu0.18.04.1]
> On May 7, 2019, at 9:33 PM, Dirk Eddelbuettel <e...@debian.org> wrote:
>
>
> On 6 May 2019 at 11:45, Robin GIRARD wrote:
> | Dear all, I created a small example that reproduces my error below. It has
> to do with my use of module with .constructor<const Rcpp::NumericVector &,
> int>() with Rcpp::NumericVector. I guess I’m not doing things the right way
> but since it is working on windows and used to work until now with my Mac …
> |
> | Thanks in advance for your help (below the simple test and the error
> obtained)
> | Regards
> | Robin
> |
> | #include <Rcpp.h>
> | using namespace Rcpp;
> |
> | class MyModel
> | {
> | public:
> | double a;
> | ~MyModel();
> | MyModel();
> | MyModel(const Rcpp::NumericVector& ModelData, int temp);
> | };
> |
> | RCPP_EXPOSED_CLASS(MyModel)
> |
> | MyModel::~MyModel()
> | {}
> | MyModel::MyModel() : a(0)
> | {}
> | MyModel::MyModel(const Rcpp::NumericVector& ModelData, int temp) : a(0)
> | {}
> |
> | RCPP_MODULE(MyModel){
> |
> | Rcpp::class_<MyModel>("MyModel")
> | .constructor()
> | .constructor<const Rcpp::NumericVector &, int>()
> | ;
> | }
>
> Compiles fine for me:
>
> R> sourceCpp("/tmp/robin.cpp", verbose=TRUE, rebuild=TRUE)
>
> Generated extern "C" functions
> --------------------------------------------------------
>
>
> #include <Rcpp.h>
>
> Generated R functions
> -------------------------------------------------------
>
> `.sourceCpp_22_DLLInfo` <-
> dyn.load('/tmp/RtmpduezeN/sourceCpp-x86_64-pc-linux-gnu-1.0.1.2/sourcecpp_438853e7adda/sourceCpp_24.so')
>
> library(Rcpp)
> populate( Rcpp::Module("MyModel",`.sourceCpp_22_DLLInfo`), environment() )
>
> rm(`.sourceCpp_22_DLLInfo`)
>
> Building shared library
> --------------------------------------------------------
>
> DIR:
> /tmp/RtmpduezeN/sourceCpp-x86_64-pc-linux-gnu-1.0.1.2/sourcecpp_438853e7adda
>
> /usr/lib/R/bin/R CMD SHLIB -o 'sourceCpp_24.so' --preclean 'robin.cpp'
> ccache g++ -I"/usr/share/R/include" -DNDEBUG
> -I"/usr/local/lib/R/site-library/Rcpp/include" -I"/tmp" -fpic -g -O3 -Wall
> -pipe -Wno-misleading-indentation -Wno-unused -Wno-ignored-attributes
> -Wno-class-memaccess -c robin.cpp -o robin.o
> ccache g++ -Wl,-S -shared -L/usr/lib/R/lib -Wl,-Bsymbolic-functions
> -Wl,-z,relro -o sourceCpp_24.so robin.o -L/usr/lib/R/lib -lR
> R>
>
> Dirk
>
> | Compilation error :
> |
> | /usr/local/clang7/bin/clang++ -Wall
> -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG
> -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include"
> -I"/Users/robin.girard/Documents/Code/Packages/test_modules/Test2/src"
> -I"/Users/robin.girard/Documents/Code/Packages/test_modules/Test2/src/../inst/include"
> -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
> -I/usr/local/include -fPIC -Wall -g -O2 -c test.cpp -o test.o
> | In file included from test.cpp:1:
> | In file included from
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp.h:27:
> | In file included from
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/RcppCommon.h:168:
> | In file included from
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/as.h:25:
> |
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/internal/Exporter.h:31:30:
> error: reference member 't' binds to a temporary object whose lifetime would
> be shorter than the lifetime of the constructed object
> | Exporter( SEXP x ) : t(x){}
> | ^
> |
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/as.h:87:41:
> note: in instantiation of member function 'Rcpp::traits::Exporter<const
> Rcpp::Vector<14, PreserveStorage> &>::Exporter' requested here
> | ::Rcpp::traits::Exporter<T> exporter(x);
> | ^
> |
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/as.h:152:26:
> note: in instantiation of function template specialization
> 'Rcpp::internal::as<const Rcpp::Vector<14, PreserveStorage> &>' requested here
> | return internal::as<T>(x, typename
> traits::r_type_traits<T>::r_category());
> | ^
> |
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/module/Module_generated_Constructor.h:58:13:
> note: in instantiation of function template specialization 'Rcpp::as<const
> Rcpp::Vector<14, PreserveStorage> &>' requested here
> | as<U0>(args[0]),
> | ^
> |
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/module/Module_generated_class_constructor.h:91:29:
> note: in instantiation of member function 'Rcpp::Constructor_2<MyModel,
> const Rcpp::Vector<14, PreserveStorage> &, int>::get_new' requested here
> | AddConstructor( new Constructor_2<Class,U0,U1> , valid, docstring )
> ;
> | ^
> | test.cpp:26:4: note: in instantiation of function template specialization
> 'Rcpp::class_<MyModel>::constructor<const Rcpp::Vector<14, PreserveStorage>
> &, int>' requested here
> | .constructor<const Rcpp::NumericVector &, int>()
> | ^
> |
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/internal/Exporter.h:35:9:
> note: reference member declared here
> | T t ;
> | 1 error generated.
> | make: *** [test.o] Error 1
> | Error in Rcpp::sourceCpp("src/test.cpp") :
> | Error 1 occurred building shared library.
> |
> |
> |
> | > Le 3 mai 2019 à 08:41, Robin GIRARD <robin.gir...@mines-paristech.fr> a
> écrit :
> | >
> | > I found a way to solve my RcppArmadillo problem here
> https://stackoverflow.com/questions/51761599/cannot-find-stdio-h
> <https://stackoverflow.com/questions/51761599/cannot-find-stdio-h>
> | > I don’t really understand what happened because I had the file.
> | > The other error is still here
> | > Regards
> | > Robin
> | >
> | >> Le 3 mai 2019 à 08:32, Robin GIRARD <robin.gir...@mines-paristech.fr
> <mailto:robin.gir...@mines-paristech.fr>> a écrit :
> | >>
> | >> Dear Simon,
> | >>
> | >> **regarding RcppArmadillo build from source pb** the config.log is
> attached and points the following error while checking something about cross
> compilation.
> | >> In file included from conftest.cpp:9:
> | >> /usr/local/clang7/include/c++/v1/stdio.h:108:15: fatal error: 'stdio.h'
> file not found
> | >> #include_next <stdio.h>
> | >>
> | >> But this file exists.
> | >>
> | >> ** regarding my compilation error** it is obtained while trying to build
> the module file, when calling #include "Rcpp.h » (line 4 of file Client.hpp)
> | >> /usr/local/clang7/bin/clang++ -Wall
> -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -std=c++11
> -I../inst/include/
> -I"/Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include"
> -isysroot /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk
> -I/usr/local/include -fPIC -Wall -g -O2 -c mod_client.cc
> <http://mod_client.cc/> -o mod_client.o
> | >>
> | >> In file included from mod_client.cc <http://mod_client.cc/>:1:
> | >> In file included from ../inst/include/Client.hpp:4:
> | >> In file included from
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp.h:27:
> | >> In file included from
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/RcppCommon.h:168:
> | >> In file included from
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/as.h:25:
> | >>
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/internal/Exporter.h:31:30:
> error: reference member 't' binds to a temporary object whose lifetime would
> be shorter than the lifetime of the constructed object
> | >> Exporter( SEXP x ) : t(x){}
> | >>
> | >> Thanks in advance for your help
> | >> Regards
> | >> Robin
> | >>
> | >> <config.log>
> | >>
> | >>> Le 2 mai 2019 à 23:18, Simon Urbanek <simon.urba...@r-project.org
> <mailto:simon.urba...@r-project.org>> a écrit :
> | >>>
> | >>> Robin,
> | >>>
> | >>> this is unlikely a Mac issue, merely newer compilers give you better
> error handling pointing to issues in the code that may not have been detected
> before. If you post the code we can have a look.
> | >>>
> | >>> Also check your tools - the RcppArmadillo error points out that your
> compiler setup is broken since it cannot create runnable executable. Check
> config.log for details.
> | >>>
> | >>> Cheers,
> | >>> Simon
> | >>>
> | >>>
> | >>>
> | >>>> On May 2, 2019, at 1:04 PM, Robin GIRARD
> <robin.gir...@mines-paristech.fr <mailto:robin.gir...@mines-paristech.fr>>
> wrote:
> | >>>>
> | >>>> Dear all, avec a Mac update today I obtained the following error while
> compiling a package of mine using Rcpp :
> | >>>>
> /Library/Frameworks/R.framework/Versions/3.6/Resources/library/Rcpp/include/Rcpp/internal/Exporter.h:31:30:
> error: reference member 't' binds to a temporary object whose lifetime would
> be shorter than the lifetime of the constructed object
> | >>>> Exporter( SEXP x ) : t(x){}
> | >>>>
> | >>>> I’m pretty sure this has something to do with Mac, I updated the
> Command line tool, I manage to compile simple examples with sourceRcpp
> (trying to follow instructions here
> http://thecoatlessprofessor.com/programming/r-compiler-tools-for-rcpp-on-macos/
>
> <http://thecoatlessprofessor.com/programming/r-compiler-tools-for-rcpp-on-macos/>)
> I’m still trying to reproduce my error on a simple example.
> | >>>> I have R 3.6 and clang7 installed.
> | >>>>
> | >>>> Another strange point (might be connected) is that when I try to
> install RcppArmadillo from source (as suggested in link above with
> install.packages("", type = "source »)) it gives something about cross
> compiling:
> | >>>>
> | >>>> checking whether the C++ compiler works... yes
> | >>>> checking for C++ compiler default output file name... a.out
> | >>>> checking for suffix of executables...
> | >>>> checking whether we are cross compiling... configure: error: in
> `/private/var/folders/zt/7cz1y9md79l_h08bbqymt4w9z8xlw7/T/Rtmpgi7WQZ/R.INSTALL4f4110aa3f/RcppArmadillo':
> | >>>> configure: error: cannot run C++ compiled programs.
> | >>>> If you meant to cross compile, use `--host'.
> | >>>> See `config.log' for more details
> | >>>> ERROR: configuration failed for package ‘RcppArmadillo’
> | >>>>
> | >>>>
> | >>>> Thanks in advance for your help
> | >>>> Regards
> | >>>> Robin
> | >>>>
> | >>>>
> | >>>> _______________________________________________
> | >>>> Rcpp-devel mailing list
> | >>>> Rcpp-devel@lists.r-forge.r-project.org
> <mailto:Rcpp-devel@lists.r-forge.r-project.org>
> | >>>>
> https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
> <https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel>
> | >>>
> | >>
> | >
> | > _______________________________________________
> | > Rcpp-devel mailing list
> | > Rcpp-devel@lists.r-forge.r-project.org
> | > https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
> |
> | _______________________________________________
> | Rcpp-devel mailing list
> | Rcpp-devel@lists.r-forge.r-project.org
> | https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel
> --
> http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org
>
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