[Rcpp-devel] Using GSL in R with Rcpp

[Petre Caraiani]

Hello!
I am trying to run the example here:
http://gallery.rcpp.org/articles/gsl-colnorm-example/

I get the following error:

g++ -m64 -I"C:/R/R-30~1.3/include" -DNDEBUG -IC:/GSl-1.16/include
-I"E:/Users/peter/Documents/R/win-library/3.0/Rcpp/include"
-I"E:/Users/peter/Documents/R/win-library/3.0/RcppGSL/include"
-I"d:/RCompile/CRANpkg/extralibs64/local/include"     -O2 -Wall  -mtune=core2
-c test.cpp -o test.o



test.cpp:8:1: error: 'Rcpp' does not name a type



test.cpp: In function 'SEXPREC* sourceCpp_84035_colNorm(SEXP)':



test.cpp:31:50: error: 'colNorm' was not declared in this scope



make: *** [test.o] Error 1



Warning message:



running command 'make -f "C:/R/R-30~1.3/etc/x64/Makeconf" -f
"C:/R/R-30~1.3/share/make/winshlib.mk" SHLIB_LDFLAGS='$(SHLIB_CXXLDFLAGS)'
SHLIB_LD='$(SHLIB_CXXLD)' SHLIB="sourceCpp_54336.dll" WIN=64 TCLBIN=64
OBJECTS="test.o"' had status 2





Error in sourceCpp("test.cpp") :

  Error 1 occurred building shared library.

I have installed GSL using MINGW. I have also set an environmental variable:
LIB_GSL=C:/GSL-1.16 as well added the following values to PATH:
C:\GSL-1.16
C:\GSL-1.16\bin
C:\GSL-1.16\lib
C:\GSL-1.16\share

Thanks!
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