RInside on Mac OS X - c++

Question

I have R 3.0.3 installed with mac ports on OS X 10.9.2. I installed RInside with sudo R CMD INSTALL ~/Downloads/RInside_0.2.11.tgz (similarly Rcpp_0.11.1.tar). I am trying to compile a simple RInside Help World code from http://dirk.eddelbuettel.com/code/rinside.html. I am trying to use
g++ main.cpp -I/Users/robogos/Library/R/3.0/library/RInside/include/ -I/Users/robogos/Library/R/3.0/library/Rcpp/include/ -I/opt/local/Library/Frameworks/R.framework/Versions/3.0/Resources/include/
and I get a long list of errors:
Undefined symbols for architecture x86_64:
"_REprintf", referenced from:
Rcpp::Rstreambuf<false>::xsputn(char const*, long) in main-4b77b4.o
Rcpp::Rstreambuf<false>::overflow(int) in main-4b77b4.o
"_R_BindingIsLocked", referenced from:
Rcpp::Environment_Impl<Rcpp::PreserveStorage>::bindingIsLocked(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in main-4b77b4.o
"_R_FlushConsole", referenced from:
Rcpp::Rstreambuf<false>::sync() in main-4b77b4.o
Rcpp::Rstreambuf<true>::sync() in main-4b77b4.o
"_R_NilValue", referenced from:
Rcpp::wrap(char const*) in main-4b77b4.o
"_R_UnboundValue", referenced from:
Rcpp::Environment_Impl<Rcpp::PreserveStorage>::exists(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in main-4b77b4.o
"_Rf_defineVar", referenced from:
Rcpp::Environment_Impl<Rcpp::PreserveStorage>::assign(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, SEXPREC*) const in main-4b77b4.o
"_Rf_findVarInFrame", referenced from:
Rcpp::Environment_Impl<Rcpp::PreserveStorage>::exists(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in main-4b77b4.o
"_Rf_install", referenced from:
Rcpp::Environment_Impl<Rcpp::PreserveStorage>::assign(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, SEXPREC*) const in main-4b77b4.o
Rcpp::Environment_Impl<Rcpp::PreserveStorage>::exists(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in main-4b77b4.o
Rcpp::Environment_Impl<Rcpp::PreserveStorage>::bindingIsLocked(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) const in main-4b77b4.o
"_Rf_mkString", referenced from:
Rcpp::wrap(char const*) in main-4b77b4.o
"_Rprintf", referenced from:
Rcpp::Rstreambuf<true>::xsputn(char const*, long) in main-4b77b4.o
Rcpp::Rstreambuf<true>::overflow(int) in main-4b77b4.o
"RInside::parseEvalQ(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
_main in main-4b77b4.o
"RInside::RInside(int, char const* const*, bool, bool, bool)", referenced from:
_main in main-4b77b4.o
"RInside::~RInside()", referenced from:
_main in main-4b77b4.o
"RInside::operator[](std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
_main in main-4b77b4.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
I have tried what Dirk Eddelbuettel suggested, but now I receive:
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object '/Library/Frameworks/R.framework/Versions/3.0/Resources/library/stats/libs/stats.so':
dlopen(/Library/Frameworks/R.framework/Versions/3.0/Resources/library/stats/libs/stats.so, 6): Symbol not found: __gfortran_pow_r8_i4
Referenced from: /Library/Frameworks/R.framework/Versions/3.0/Resources/lib/libRlapack.dylib
Expected in: /Applications/MATLAB_R2013a.app/sys/os/maci64//libgfortran.2.dylib
in /Library/Frameworks/R.framework/Versions/3.0/Resources/lib/libRlapack.dylib
During startup - Warning message:
package ‘stats’ in options("defaultPackages") was not found
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object '/Library/Frameworks/R.framework/Versions/3.0/Resources/library/stats/libs/stats.so':
dlopen(/Library/Frameworks/R.framework/Versions/3.0/Resources/library/stats/libs/stats.so, 6): Symbol not found: __gfortran_pow_r8_i4
Referenced from: /Library/Frameworks/R.framework/Versions/3.0/Resources/lib/libRlapack.dylib
Expected in: /Applications/MATLAB_R2013a.app/sys/os/maci64//libgfortran.2.dylib
in /Library/Frameworks/R.framework/Versions/3.0/Resources/lib/libRlapack.dylib
During startup - Warning message:
package ‘stats’ in options("defaultPackages") was not found
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object '/Library/Frameworks/R.framework/Versions/3.0/Resources/library/stats/libs/stats.so':
dlopen(/Library/Frameworks/R.framework/Versions/3.0/Resources/library/stats/libs/stats.so, 6): Symbol not found: __gfortran_pow_r8_i4
Referenced from: /Library/Frameworks/R.framework/Versions/3.0/Resources/lib/libRlapack.dylib
Expected in: /Applications/MATLAB_R2013a.app/sys/os/maci64//libgfortran.2.dylib
in /Library/Frameworks/R.framework/Versions/3.0/Resources/lib/libRlapack.dylib
During startup - Warning message:
package ‘stats’ in options("defaultPackages") was not found
Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared object '/Library/Frameworks/R.framework/Versions/3.0/Resources/library/stats/libs/stats.so':
dlopen(/Library/Frameworks/R.framework/Versions/3.0/Resources/library/stats/libs/stats.so, 6): Symbol not found: __gfortran_pow_r8_i4
Referenced from: /Library/Frameworks/R.framework/Versions/3.0/Resources/lib/libRlapack.dylib
Expected in: /Applications/MATLAB_R2013a.app/sys/os/maci64//libgfortran.2.dylib
in /Library/Frameworks/R.framework/Versions/3.0/Resources/lib/libRlapack.dylib
During startup - Warning message:
package ‘stats’ in options("defaultPackages") was not found
make: Nothing to be done for `rinside_sample0.cpp'.
I have seen suggestions like !unset DYLD_LIBRARY_PATH;, but I do not know how to do this in my case.

Answer 1

The use pattern is to
cd into the examples/standard/ directory
run make
or run make rinside_sample0 (or any other name) if you want to build just one.
You can add your own files, and make nameofthefile will build an executable.
In short, you can't just call g++ as you did.