Hi everyone,
My name is Anguel and I am new to this list.
1. I am trying to implement some simple example of a C++ compiled function
from Hadley Wickham's website (http://adv-r.had.co.nz/Rcpp.html#rcpp).
In fact the function I am trying to compile is the first one:
library(Rcpp)
cppFunction('int add(int x, int y, int z) {
int sum = x + y + z;
return sum;
}')
2. Unfortunately I have immediately run into a problem, getting an error
message:
Error in
dyn.load("/var/folders/12/bqytpkx93w97r3s3_h9q9k_00000gn/T//RtmprqDXCj/sourcecpp_23c71c355072/sourceCpp_1.so")
:
unable to load shared object
'/var/folders/12/bqytpkx93w97r3s3_h9q9k_00000gn/T//RtmprqDXCj/sourcecpp_23c71c355072/sourceCpp_1.so':
dlopen(/var/folders/12/bqytpkx93w97r3s3_h9q9k_00000gn/T//RtmprqDXCj/sourcecpp_23c71c355072/sourceCpp_1.so,
6): Symbol not found: ___addtf3
Referenced from: /usr/local/lib/libquadmath.0.dylib
Expected in: /usr/local/lib/libgcc_s.1.dylib
in /usr/local/lib/libquadmath.0.dylib
3. I am working on OS X Maverics (10.9.3) and I am using R3.2.0
platform x86_64-apple-darwin13.4.0
arch x86_64
os darwin13.4.0
system x86_64, darwin13.4.0
status
major 3
minor 2.0
year 2015
month 04
day 16
svn rev 68180
language R
version.string R version 3.2.0 (2015-04-16)
nickname Full of Ingredients
4. I'm also using RcppArmadillo_0.6.500.4.0 and
Rcpp_0.12.3
5. I can't seem to find any suggestions on the Internet concerning such
a problem (maybe somebody will direct me in this regard).
6. I'll be extremely thankful to everybody who can direct me as to how
to proceed from here. Of course, I'll be glad to provide any other information
should you decide to answer my e-mail and request it.
Thank you in advance.
Anguel
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