[R-SIG-Mac] Rgraphviz installation problem

[Seth Falcon]

Michael Kubovy <kubovy at virginia.edu> writes:
>> In R, do:
>>
>> rglibs <- system.file("libs/Rgraphviz.so", package="Rgraphviz")
>> system(paste("otool -L", rglibs))
>>
>> This will only work, I suspect, if you have the Xcode tools installed
>> already, but it should tell you which version of graphviz, your
>> Rgraphviz is linked against.
>
> No such luck. AFAIK, I have Xcode (I downloaded the latest developer
> tools recently), but:
>
>> rglibs <- system.file("libs/Rgraphviz.so", package="Rgraphviz")
>> system(paste("otool -L", rglibs))
>> rglibs
> [1] ""
>
> The system command returned nothing.

Sorry, looks like the Rgraphviz.so or equivalent is in a different
place in the Rgraphviz binary.  Can you take a look at the installed
package directory ( system.file(package="Rgraphviz") ), find the .so
or .dylib and try the otool thing again (from R).