Chris,
On Mon, Nov 19, 2012 at 12:40 PM, Chris Jefferson <ch...@bubblescope.net>wrote: > On 19/11/12 17:33, Thell Fowler wrote: > >> >> /home/thell/R/library/Rcpp/**include/Rcpp/sugar/sets.h:28:**2: error: >> invalid preprocessing directive >> #elseif defined(HAS_TR1_UNORDERED_SET) >> > > Without looking any deeper at this (sorry), clang doesn't not accept > elseif, it requires elif. > > gcc actually doesn't do what you expect with elseif. It just ignores it if > the #if isn't added, and causes a compile-time error if you end up actually > reaching that line. So in: > > #if defined(X) > > #elseif defined(Y) > > #endif > > If X is not defined, nothing is included even if Y is defined. If X is > defined, a compile-time error always occurs. > > in you want someone with gcc, clang and c++0x experience have a dig > through these headers, I am happy to download them and have a look. > > Chris > > ______________________________**_________________ > Rcpp-devel mailing list > Rcpp-devel@lists.r-forge.r-**project.org<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> > Sure enough. Good eye! I edited the sets.h and that error is gone. After reducing the example code to:: suppressMessages( require( inline) ) suppressMessages( require( Rcpp ) ) test <- cxxfunction( sig=signature(), body=' using namespace Rcpp; return R_NilValue; ', plugin="Rcpp", verbose=FALSE) -- The circular reference is still there (clang 3.3):: Error in compileCode(f, code, language = language, verbose = verbose) : Compilation ERROR, function(s)/method(s) not created! In file included from file34e22dd4a557.cpp:6: In file included from /home/thell/R/library/Rcpp/include/Rcpp.h:27: In file included from /home/thell/R/library/Rcpp/include/RcppCommon.h:349: In file included from /home/thell/R/library/Rcpp/include/Rcpp/sugar/sugar_forward.h:29: In file included from /home/thell/R/library/Rcpp/include/Rcpp/sugar/logical/logical.h:27: /home/thell/R/library/Rcpp/include/Rcpp/sugar/logical/SingleLogicalResult.h:36:2: error: circular inheritance between 'conversion_to_bool_is_forbidden<x>' and 'conversion_to_bool_is_forbidden<x>' conversion_to_bool_is_forbidden<x>{ ^ In file included from file34e22dd4a557.cpp:6: In file included from /home/thell/R/library/Rcpp/include/Rcpp.h:68: In file included from /home/thell/R/library/Rcpp/include/Rcpp/sugar/sugar.h:29: In file included from /home/thell/R/library/Rcpp/include/Rcpp/sugar/functions/functions.h:62: /home/thell/R/library/Rcpp/incl And using clang 3.0:: Error in compileCode(f, code, language = language, verbose = verbose) : Compilation ERROR, function(s)/method(s) not created! In file included from file34e290f2bc0.cpp:4: In file included from /home/thell/R/library/Rcpp/include/Rcpp.h:68: In file included from /home/thell/R/library/Rcpp/include/Rcpp/sugar/sugar.h:29: In file included from /home/thell/R/library/Rcpp/include/Rcpp/sugar/functions/functions.h:62: /home/thell/R/library/Rcpp/include/Rcpp/sugar/functions/unique.h:46:5: error: no type named 'unordered_set' in namespace 'std' RCPP_UNIQUE_SET<STORAGE> set ; ^~~~~~~~~~~~~~~ /home/thell/R/library/Rcpp/include/Rcpp/sugar/sets.h:26:34: note: expanded from: #define RCPP_UNIQUE_SET std::unordered_set ~~~~~^ In file included from file34e290f2bc0.cpp:4: In file included from /home/thell/R/library/Rcpp/include/Rcpp.h:68: In file included from /home/thell/R/library/Rcpp/include/Rcpp/sugar/sugar.h:29: In file included from /home/thell/R/library/Rcpp/include/Rcpp/sugar/functions/functions.h:62: /home/thell/R/lib In addition: Warning message: running command '/usr/lib/R/bin/R CMD SHLIB file34e290f2bc0.cpp 2> file34e290f2bc0.cpp.err.txt' had status 1 Sincerely, Thell
_______________________________________________ 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
