[Rcpp-devel] RInside error in mac 64 bit?

[Dirk Eddelbuettel]

On 21 March 2012 at 20:46, Ariful Azad wrote:
| Hi,
| 
| I created a package using Rcpp (using Rcpp.package.skeleton()).
| Now I need to access a piece of R code from the cpp code in the package.
| I am trying to use RInside.

Then you do /not/ start with the package skeleton generator, which is for
use with _packages loaded into R_.

RInside extends standalone C++ program with their own main() function.


If what you want is to call back into R from a loadable package, do not look
at RInside but rather look at the examples/ directory of Rcpp, particularly
callbackFunctions/ which has a working example.
 
| I am using Mac 64 bit machine.

I can't speak to that, but folks have used Rcpp and RInside merrily on OS X
in both 32 and 64 bit.

Then again, maybe you don;t even want RInside.
 
| When I installed RInside I found the shared libraries in two places
| 1. /Library/Frameworks/R.
| framework/Versions/2.14/Resources/library/RInside/lib
| and  in
| 2. /Library/Frameworks/R.framework/Versions/2.14/Resources/library/RInside/libs
| 
| in the first directory I have one subfolder named i386 that contains two files
| libRInside.a        libRInside.dylib
| 
| but in the second directory I have three subfolders namely ,
| a) i386 with files libRInside.a        libRInside.dylib
| b) x86_64 with files RInside.so    RInside.so.dSYM
| c)ppc with files RInside.so    RInside.so.dSYM
| 
| 
| In my DESCRIPTION file I addedd
|  LinkingTo: Rcpp, RInside

No, that is not how it used. You misunderstand.

Look at the Rcpp examples.

Dirk

| In my MakeVars I added
| PKG_LIBS = `$(R_HOME)/bin/Rscript -e "Rcpp:::LdFlags()"` `$(R_HOME)/bin/Rscript
| -e "RInside:::LdFlags()"`
| 
| Now when I install the package using R CMD install , it installs both 32 bit
| and 64 bit version.
| However, I am getting error for the 64 bit version , probably because
| RInside.so is not for mac ? (Please see below the outputs).
| 
| By the way how can I modify architecture specific compile option in Makevars
| file for (for example I want to pass different libraries to different versions
| directed fro 32 or 64 bit architectures ) ?

Normall R takes care of that.
| 
| Output from R CMD install pkg
| ----------------------------
| 
| * installing to library ‘/Library/Frameworks/R.framework/Versions/2.14/
| Resources/library’
| * installing *source* package ‘flowMatch’ ...
| ** libs
| *** arch - i386
| g++ -arch i386 -I/Library/Frameworks/R.framework/Resources/include -I/Library/
| Frameworks/R.framework/Resources/include/i386  -I/usr/local/include -I"/
| Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
| -I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/RInside/
| include"   -fPIC  -g -O2 -c BipartiteGraph.cpp -o BipartiteGraph.o
| BipartiteGraph.cpp:28: warning: division by zero in ‘1.0e+0 / 0.’
| g++ -arch i386 -I/Library/Frameworks/R.framework/Resources/include -I/Library/
| Frameworks/R.framework/Resources/include/i386  -I/usr/local/include -I"/
| Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
| -I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/RInside/
| include"   -fPIC  -g -O2 -c MinWghtEdgCoverBipartite.cpp -o
| MinWghtEdgCoverBipartite.o
| g++ -arch i386 -I/Library/Frameworks/R.framework/Resources/include -I/Library/
| Frameworks/R.framework/Resources/include/i386  -I/usr/local/include -I"/
| Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
| -I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/RInside/
| include"   -fPIC  -g -O2 -c rcpp_hello_world.cpp -o rcpp_hello_world.o
| g++ -arch i386 -dynamiclib -Wl,-headerpad_max_install_names -undefined
| dynamic_lookup -single_module -multiply_defined suppress -L/usr/local/lib -o
| flowMatch.so BipartiteGraph.o MinWghtEdgCoverBipartite.o rcpp_hello_world.o /
| Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/lib/i386/
| libRcpp.a /Library/Frameworks/R.framework/Versions/2.14/Resources/library/
| RInside/lib/i386/libRInside.a -F/Library/Frameworks/R.framework/.. -framework R
| -Wl,-framework -Wl,CoreFoundation
| installing to /Library/Frameworks/R.framework/Versions/2.14/Resources/library/
| flowMatch/libs/i386
| *** arch - x86_64
| g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library
| /Frameworks/R.framework/Resources/include/x86_64  -I/usr/local/include -I"/
| Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
| -I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/RInside/
| include"   -fPIC  -g -O2 -c BipartiteGraph.cpp -o BipartiteGraph.o
| BipartiteGraph.cpp:28: warning: division by zero in ‘1.0e+0 / 0.’
| g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library
| /Frameworks/R.framework/Resources/include/x86_64  -I/usr/local/include -I"/
| Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
| -I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/RInside/
| include"   -fPIC  -g -O2 -c MinWghtEdgCoverBipartite.cpp -o
| MinWghtEdgCoverBipartite.o
| g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -I/Library
| /Frameworks/R.framework/Resources/include/x86_64  -I/usr/local/include -I"/
| Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/include"
| -I"/Library/Frameworks/R.framework/Versions/2.14/Resources/library/RInside/
| include"   -fPIC  -g -O2 -c rcpp_hello_world.cpp -o rcpp_hello_world.o
| g++ -arch x86_64 -dynamiclib -Wl,-headerpad_max_install_names -undefined
| dynamic_lookup -single_module -multiply_defined suppress -L/usr/local/lib -o
| flowMatch.so BipartiteGraph.o MinWghtEdgCoverBipartite.o rcpp_hello_world.o /
| Library/Frameworks/R.framework/Versions/2.14/Resources/library/Rcpp/lib/x86_64/
| libRcpp.a /libRInside.a -F/Library/Frameworks/R.framework/.. -framework R
| -Wl,-framework -Wl,CoreFoundation
| i686-apple-darwin11-llvm-g++-4.2: /libRInside.a: No such file or directory
| make: *** [flowMatch.so] Error 1
| ERROR: compilation failed for package ‘flowMatch’
| 
| 
| -------------
| 
| 
| thanks
| 
| -- Ariful
| 
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