[R-SIG-Mac] rgraphviz on intel mac

[Anand C. Patel]

This was a major source of confusion at a recent Bioconductor Workshop (early
October, Chicago).  Anyone who had Xcode was fine, but anyone who didn't had
to wait for the 900+ mb download of Xcode as no one was walking around with
their OS X discs.  It would be very handy to have an installer that includes
the needed library if possible.

Anand

------ Original Message ------
Received: Thu, 01 Nov 2007 06:50:56 PM MDT
From: Kasper Daniel Hansen <khansen at stat.berkeley.edu>
To: Simon Urbanek <simon.urbanek at r-project.org>Cc: R-Sig-Mac sig
<r-sig-mac at stat.math.ethz.ch>
Subject: Re: [R-SIG-Mac] rgraphviz on intel mac

> Thanks Simon
> 
> The user in question did not have Xcode installed. He used Xcode  
> 2.4.1 from the installation DVD, and it is working now. So I guess  
> one could add Xcode to the requirements for the Graphviz build.
> 
> Kasper
> 
> On Nov 1, 2007, at 11:34 AM, Simon Urbanek wrote:
> 
> > Kasper,
> >
> > libltdl is a system library. It is present on all Tiger systems I
> > could find. However, there are chances that it may be part of the
> > developer tools (Xcode). I don't have any Macs without Xcode, so I
> > cannot verify this. At any rate, my advice would be
> > - update to the latest available version of the OS
> > - install Xcode (preferably 2.4.1 or 2.5)
> >
> > Cheers,
> > Simon
> >
> >
> > On Nov 1, 2007, at 1:55 PM, Kasper Daniel Hansen wrote:
> >
> >> Hi All
> >>
> >> I am helping organize a course where we will use Rgraphviz. One of
> >> our future participants are using an Intel Macbook and has trouble
> >> installing Rgraphviz. Clearly my possibilities for probing around are
> >> rather limited since the course has not started, but this is what he
> >> reports doing:
> >>
> >> 1) Install Graphviz 2.12 from Simon's binary
> >> 2) Install the binary build of Rgraphviz from the most recent version
> >> of Bioconductor. This is version 1.16.0
> >>
> >> He gets the following error
> >>
> >>> Error in dyn.load(file, ...) :
> >>>  unable to load shared library '/Library/Frameworks/R.framework/
> >>> Versions/2.6/Resources/library/Rgraphviz/libs/i386/Rgraphviz.so':
> >>> dlopen(/Library/Frameworks/R.framework/Versions/2.6/Resources/
> >>> library/Rgraphviz/libs/i386/Rgraphviz.so, 6): Library not loaded: /
> >>> usr/lib/libltdl.3.dylib
> >>>  Referenced from: /usr/local/lib/libgvc.3.dylib
> >>>  Reason: image not found
> >>> Error : .onLoad failed in 'loadNamespace' for 'Rgraphviz'
> >>
> >> So it seems that something is broken, at least for an out of the box
> >> installation.
> >>
> >> Just checking if anyone knows anything
> >>
> >> Kasper
> >>
> >> _______________________________________________
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> >> R-SIG-Mac at stat.math.ethz.ch
> >> https://stat.ethz.ch/mailman/listinfo/r-sig-mac
> >>
> >>
> >
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