[R-SIG-Mac] Problems installing packages on Lion

[R. Michael Weylandt]

Following on what David said,

Are you equipped to build the package locally? That is, do you have
gcc and g++ installed?

I'm almost certain that a local build (or an upgrade to 2.14 or 2.15
in just over two weeks time) will be the easiest way to fix things.

Michael

On Fri, Mar 9, 2012 at 6:30 PM, Colstat <colstat at gmail.com> wrote:
> I am trying to install package MCMCPack.   I am using Lion.
>
> R confirms:
> trying URL '
> http://rweb.quant.ku.edu/cran/bin/macosx/leopard/contrib/2.13/MCMCpack_1.2-1.tgz
> '
> Content type 'application/x-gzip' length 8055525 bytes (7.7 Mb)
> opened URL
> ==================================================
> downloaded 7.7 Mb
>
>
> The downloaded packages are in
> /var/folders/qf/q83rlh3x2qjcp75c3phtj81c0000gn/T//Rtmp4qzUW6/downloaded_packages
>
>
> seems like its downloaded, great!
>
>> require(MCMCpack)
> Loading required package: MCMCpack
> Error in dyn.load(file, DLLpath = DLLpath, ...) :
>  unable to load shared object
> '/Library/Frameworks/R.framework/Versions/2.13/Resources/library/MCMCpack/libs/x86_64/MCMCpack.so':
>
> dlopen(/Library/Frameworks/R.framework/Versions/2.13/Resources/library/MCMCpack/libs/x86_64/MCMCpack.so,
> 6): Library not loaded:
> @rpath/R.framework/Versions/2.13/Resources/lib/libR.dylib
>  Referenced from:
> /Library/Frameworks/R.framework/Versions/2.13/Resources/library/MCMCpack/libs/x86_64/MCMCpack.so
>  Reason: image not found
>
> I have installed packages before, what is up with this one?
>
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>
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