[Rcpp-devel] C++11 in Windows R package
Matteo Fasiolo
matteo.fasiolo at gmail.com
Thu May 29 17:42:51 CEST 2014
Hi Dirk,
many thanks for the explanation, it's nice to know what's the problem.
I'll check whether there are other toggles I can use to get it to work
under Windows.
Best,
Matteo
On Thu, May 29, 2014 at 4:34 PM, Dirk Eddelbuettel <edd at debian.org> wrote:
>
> Hi Matteo,
>
> On 29 May 2014 at 16:20, Matteo Fasiolo wrote:
> | Hi Dirk,
> |
> | adding
> |
> | PKG_CPPFLAGS = -DWIN32
> |
> | solved the problem,
>
> Good. That fixes my little snafu and gives me a moment to address it.
> Maybe
> I'll also add the -DWIN32 just to be safe.
>
> | but I got another bunch of errors (see below).
> |
> | Maybe these are unsupported C++11 features?
> |
> | I think I was getting similar errors when I was compiling my package in
> Linux,
> | but they were solved after installing gcc 4.8.
>
> That is precisely it.
>
> R-on-Windows still defaults to g++ 4.6.* which is older and less
> featureful.
> R knows that, see how you now get -std=c++0x from setting the C++11
> flag.
>
> And it looks like the Armadillo code wants a newer compiler when C++11 is
> in
> use, which would be a roadblock for you for the time being. I can discuss
> with Conrad whether it is worth covering this aspect at the Armadillo side,
> but for now you are between a rock and hard place.
>
> I would recommend looking through the files which come up below, and see if
> you can identify additional #ifdef statements. Armadillo is extremely well
> structured and you may find another toggle to suppress the inclusion of
> features which tickle the errors below, but which you do not need. In that
> additional -D... definitions may help you.
>
> Keep us posted, Dirk
>
>
> | Matteo
> |
> |
> | * installing *source* package 'anRpackage' ...
> | ** libs
> |
> | *** arch - i386
> | g++ -std=c++0x -I"D:/RCompile/recent/R-3.1.0/include" -DNDEBUG -DWIN32
> -I"d:/RCompile/CRANpkg/lib/3.1/Rcpp/include"
> -I"d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include"
> -I"d:/Rcompile/CRANpkg/extralibs215/local215/include" -O2 -Wall
> -mtune=core2 -c RcppExports.cpp -o RcppExports.o
> | In file included from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo:48:0,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadilloForward.h:37,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadillo.h:30,
> | from RcppExports.cpp:4:
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/compiler_setup.hpp:159:110:
> note: #pragma message: Your C++ compiler is in C++11 mode, but it has
> incomplete support for C++11 features
> | In file included from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo:172:0,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadilloForward.h:37,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadillo.h:30,
> | from RcppExports.cpp:4:
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_bones.hpp:30:5:
> error: 'steady_clock' in namespace 'std::chrono' does not name a type
> | In file included from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo:510:0,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadilloForward.h:37,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadillo.h:30,
> | from RcppExports.cpp:4:
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:
> In member function 'void arma::wall_clock::tic()':
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:38:5:
> error: 'chrono_time1' was not declared in this scope
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:38:33:
> error: 'std::chrono::steady_clock' has not been declared
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:
> In member function 'double arma::wall_clock::toc()':
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:66:13:
> error: 'steady_clock' in namespace 'std::chrono' does not name a type
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:70:85:
> error: 'chrono_time2' was not declared in this scope
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:70:100:
> error: 'chrono_time1' was not declared in this scope
> | make: *** [RcppExports.o] Error 1
> | Warning: running command 'make -f "Makevars.win" -f
> "D:/RCompile/recent/R-3.1.0/etc/i386/Makeconf" -f
> "D:/RCompile/recent/R-3.1.0/etc/i386/Makevars.site" -f
> "D:/RCompile/recent/R-3.1.0/share/make/winshlib.mk" CXX='$(CXX1X)
> $(CXX1XSTD)' CXXFLAGS='$(CXX1XFLAGS)' CXXPICFLAGS='$(CXX1XPICFLAGS)'
> SHLIB_LDFLAGS='$(SHLIB_CXX1XLDFLAGS)' SHLIB_LD='$(SHLIB_CXX1XLD)'
> SHLIB="anRpackage.dll" OBJECTS="RcppExports.o rcpparma_hello_world.o"' had
> status 2
> | g++ -std=c++0x -I"D:/RCompile/recent/R-3.1.0/include" -DNDEBUG -DWIN32
> -I"d:/RCompile/CRANpkg/lib/3.1/Rcpp/include"
> -I"d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include"
> -I"d:/Rcompile/CRANpkg/extralibs215/local215/include" -O2 -Wall
> -mtune=core2 -c RcppExports.cpp -o RcppExports.o
> | In file included from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo:48:0,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadilloForward.h:37,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadillo.h:30,
> | from RcppExports.cpp:4:
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/compiler_setup.hpp:159:110:
> note: #pragma message: Your C++ compiler is in C++11 mode, but it has
> incomplete support for C++11 features
> | In file included from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo:172:0,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadilloForward.h:37,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadillo.h:30,
> | from RcppExports.cpp:4:
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_bones.hpp:30:5:
> error: 'steady_clock' in namespace 'std::chrono' does not name a type
> | In file included from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo:510:0,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadilloForward.h:37,
> | from
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/RcppArmadillo.h:30,
> | from RcppExports.cpp:4:
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:
> In member function 'void arma::wall_clock::tic()':
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:38:5:
> error: 'chrono_time1' was not declared in this scope
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:38:33:
> error: 'std::chrono::steady_clock' has not been declared
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:
> In member function 'double arma::wall_clock::toc()':
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:66:13:
> error: 'steady_clock' in namespace 'std::chrono' does not name a type
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:70:85:
> error: 'chrono_time2' was not declared in this scope
> |
> d:/RCompile/CRANpkg/lib/3.1/RcppArmadillo/include/armadillo_bits/wall_clock_meat.hpp:70:100:
> error: 'chrono_time1' was not declared in this scope
> | make: *** [RcppExports.o] Error 1
> | Warning: running command 'make -f "Makevars.win" -f
> "D:/RCompile/recent/R-3.1.0/etc/i386/Makeconf" -f
> "D:/RCompile/recent/R-3.1.0/etc/i386/Makevars.site" -f
> "D:/RCompile/recent/R-3.1.0/share/make/winshlib.mk" CXX='$(CXX1X)
> $(CXX1XSTD)' CXXFLAGS='$(CXX1XFLAGS)' CXXPICFLAGS='$(CXX1XPICFLAGS)'
> SHLIB_LDFLAGS='$(SHLIB_CXX1XLDFLAGS)' SHLIB_LD='$(SHLIB_CXX1XLD)'
> SHLIB="anRpackage.dll" OBJECTS="RcppExports.o rcpparma_hello_world.o"
> symbols.rds' had status 2
> | ERROR: compilation failed for package 'anRpackage'
> | * removing 'd:/RCompile/CRANguest/R-release/lib/anRpackage'
> | * restoring previous 'd:/RCompile/CRANguest/R-release/lib/anRpackage'
> |
> |
> |
> | On Thu, May 29, 2014 at 4:15 PM, Dirk Eddelbuettel <edd at debian.org>
> wrote:
> |
> |
> | Would you mind resending what you just me to the list?
> |
> | Dirk
> |
> | --
> | Dirk Eddelbuettel | edd at debian.org | http://dirk.eddelbuettel.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
>
> --
> Dirk Eddelbuettel | edd at debian.org | http://dirk.eddelbuettel.com
>
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