Le 08/11/2013 08:14, Greg Distiller a écrit :
Hi
I hope its not inappropriate for me to post this as a follow up to my
problems with getting RcppArmadillo to work. I tried to compile from
source using R CMD INSTALL as Dirk suggested but am getting the error
message below. I don’t know if this particular problem is related to a
small issue I had getting Rcpp to work from within RStudio: for some
reason RStudio was not seeing the correct system environment path and so
could not find the compiler. I managed to resolve this by explicitly
setting the path when I start RStudio using Sys.setenv(). The error I
get when trying to install RcppArmadillo is as follows (specifically see
the errors at the bottom):
C:\Program Files\R\R-2.15.1\library>R CMD INSTALL RcppArmadillo*tar.gz
Bad idea to have R installed in a path with spaces.
* installing to library 'C:/Program Files/R/R-2.15.1/library'
* installing *source* package 'RcppArmadillo' ...
** package 'RcppArmadillo' successfully unpacked and MD5 sums checked
** libs
*** arch - i386
cygwin warning:
MS-DOS style path detected: C:/PROGRA~1/R/R-215~1.1/etc/i386/Makeconf
Preferred POSIX equivalent is:
/cygdrive/c/PROGRA~1/R/R-215~1.1/etc/i386/Makec
onf
CYGWIN environment variable option "nodosfilewarning" turns off this
warning.
Consult the user's guide for more details about POSIX paths:
http://cygwin.com/cygwin-ug-net/using.html#using-pathnames
g++ -I"C:/PROGRA~1/R/R-215~1.1/include" -DNDEBUG -I../inst/include
-I. -I"C:/
Program Files/R/R-2.15.1/library/Rcpp/include" -O2 -Wall
-mtune=core2 -c R
cppArmadillo.cpp -o RcppArmadillo.o
In file included from ../inst/include/RcppArmadillo.h:30:0,
from RcppArmadillo.cpp:22:
../inst/include/RcppArmadilloForward.h:99:33: error:
'ConstReferenceInputParameter' is not a template
../inst/include/RcppArmadilloForward.h:100:33: error:
'ReferenceInputParameter' is not a template
../inst/include/RcppArmadilloForward.h:101:33: error:
'ConstInputParameter' is not a template
You likely need a newer Rcpp. Chances are you are using Rcpp < 0.10.5
and the RcppArmadillo you are trying to compiler requires Rcpp >= 0.10.5
make: *** [RcppArmadillo.o] Error 1
ERROR: compilation failed for package 'RcppArmadillo'
* removing 'C:/Program Files/R/R-2.15.1/library/RcppArmadillo'
Any advice would be much appreciated.
Thanks
Greg
--
Romain Francois
Professional R Enthusiast
+33(0) 6 28 91 30 30
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