[Rcpp-devel] Rcpp compile question

[Henry Bee]

Hi Christian,

Thanks for the source file. Below are the full results as you requested.
It's giving the same error as before. Is 64-bit R supported?

Henry

> source('tmp.R', verbose = TRUE)
'envir' chosen:<environment: R_GlobalEnv>
encoding = "native.enc" chosen
--> parsed 3 expressions; now eval(.)ing them:
>>>> eval(expression_nr. 1 )
                 =================
> require(inline)
curr.fun: symbol require
 .. after ‘expression(require(inline))’
>>>> eval(expression_nr. 2 )
                 =================
> src <- '
+ Rcpp::NumericVector xa(a);
+ Rcpp::NumericVector xb(b);
+ int n_xa = xa.size(), n_xb = xb.size();
+
+ Rcpp::NumericVector xab(n_xa + n_x .... [TRUNCATED]
curr.fun: symbol <-
 .. after ‘expression(src <- '’‘Rcpp::NumericVector
xa(a);’‘Rcpp::NumericVector xb(b);’‘int n_xa = xa.size(), n_xb =
xb.size();’‘’‘Rcpp::NumericVector xab(n_xa + n_xb - 1);’‘for (int i = 0; i <
n_xa; i++)’‘for (int j = 0; j < n_xb; j++)’‘xab[i + j] += xa[i] *
xb[j];’‘return xab;’‘')’
>>>> eval(expression_nr. 3 )
                 =================
> fun <- cxxfunction( signature(a="numeric", b="numeric"), src,
plugin="Rcpp", verbose=TRUE)
 >> setting environment variables:
PKG_LIBS =
 D:/Users/Henry/Documents/R/win-library/2.12/Rcpp/lib/x64/libRcpp.a
 >> LinkingTo : Rcpp
CLINK_CPPFLAGS =
 -I"D:/Users/Henry/Documents/R/win-library/2.12/Rcpp/include"
 >> Program source :
   1 :
   2 : // includes from the plugin
   3 :
   4 : #include <Rcpp.h>
   5 :
   6 :
   7 : #ifndef BEGIN_RCPP
   8 : #define BEGIN_RCPP
   9 : #endif
  10 :
  11 : #ifndef END_RCPP
  12 : #define END_RCPP
  13 : #endif
  14 :
  15 : using namespace Rcpp;
  16 :
  17 :
  18 : // user includes
  19 :
  20 :
  21 : // declarations
  22 : extern "C" {
  23 : SEXP file5a2532f3( SEXP a, SEXP b) ;
  24 : }
  25 :
  26 : // definition
  27 :
  28 : SEXP file5a2532f3( SEXP a, SEXP b ){
  29 : BEGIN_RCPP
  30 :
  31 : Rcpp::NumericVector xa(a);
  32 : Rcpp::NumericVector xb(b);
  33 : int n_xa = xa.size(), n_xb = xb.size();
  34 :
  35 : Rcpp::NumericVector xab(n_xa + n_xb - 1);
  36 : for (int i = 0; i < n_xa; i++)
  37 : for (int j = 0; j < n_xb; j++)
  38 : xab[i + j] += xa[i] * xb[j];
  39 : return xab;
  40 :
  41 : END_RCPP
  42 : }
  43 :
  44 :
Compilation argument:
 C:\PROGRA~1\R\R-212~1.2/bin/x64/R CMD SHLIB file5a2532f3.cpp 2>
file5a2532f3.cpp.err.txt
ERROR(s) during compilation: source code errors or compiler configuration
errors!
Program source:
  1:
  2: // includes from the plugin
  3:
  4: #include <Rcpp.h>
  5:
  6:
  7: #ifndef BEGIN_RCPP
  8: #define BEGIN_RCPP
  9: #endif
 10:
 11: #ifndef END_RCPP
 12: #define END_RCPP
 13: #endif
 14:
 15: using namespace Rcpp;
 16:
 17:
 18: // user includes
 19:
 20:
 21: // declarations
 22: extern "C" {
 23: SEXP file5a2532f3( SEXP a, SEXP b) ;
 24: }
 25:
 26: // definition
 27:
 28: SEXP file5a2532f3( SEXP a, SEXP b ){
 29: BEGIN_RCPP
 30:
 31: Rcpp::NumericVector xa(a);
 32: Rcpp::NumericVector xb(b);
 33: int n_xa = xa.size(), n_xb = xb.size();
 34:
 35: Rcpp::NumericVector xab(n_xa + n_xb - 1);
 36: for (int i = 0; i < n_xa; i++)
 37: for (int j = 0; j < n_xb; j++)
 38: xab[i + j] += xa[i] * xb[j];
 39: return xab;
 40:
 41: END_RCPP
 42: }
 43:
 44:
Error in compileCode(f, code, language = language, verbose = verbose) :
  Compilation ERROR, function(s)/method(s) not created!
In addition: Warning message:
running command 'C:\PROGRA~1\R\R-212~1.2/bin/x64/R CMD SHLIB
file5a2532f3.cpp 2> file5a2532f3.cpp.err.txt' had status 1
>




2011/3/21 Christian Gunning <icos.atropa at gmail.com>

> "Here's the command:"
>
> Works for me.  Try sourcing the attached file (which includes your
> command, +verbose=T), and post back the *full* results, including the
> source('tmp.R.txt') command and the next prompt line.
>
> -christian
>
> --
> A man, a plan, a cat, a ham, a yak, a yam, a hat, a canal – Panama!
>
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