
the problem was that the  R-cran GUI  "for Package- 
installation"   ... check its external dependencie  in /usr/local   
(it do not see my .profile ! )
this is wrong.

i succesfool installed it by command line
first i type in the bash :

export PATH=/opt/local/bin:$PATH      (this line is  also included in  
my .profile)

so i installed RGTK-2   with  R CMD INSTALL ...

then i installed  RGgobi  :

PKG_CONFIG_PATH=/usr/local/lib/pkgconfig/ R CMD INSTALL /Users/ 
epifanio/Desktop/rggobi_2.1.4-1.tar.gz

now is all OK  :-)

thanks to all comunity for your great work!
regards.
Massimo

Il giorno 10/nov/06, alle ore 19:03, r-sig-mac- 
request@stat.math.ethz.ch ha scritto:

> I dont know why it is failing the macports install as I have gtk2
> (gtk2.10) installed without problems. You may want to try in the
> macports mailing list (at http://www.macports.org).
>
> Anyway, even if you install it this way it is not going to work for
> you because R and macports use different compilers and the installed
> RGtk2 package behaves incorrectly (different structure sizes). You
> have to manually install the gtk package and its dependencies -that
> happens to be the ones in the error message of the macports log- with
> the same compiler used to compile R (found in /usr/local/gcc4.0). If
> you have a macports installation it is better to move the directory
> while you install the new gtk and RGtk2 packages as if not you are
> going to enter into problems (as I did) with the different versions.
> It is a little bit tedious but it works.
>
> I was told by Michael Lawrence, the maintainer and co-author of the
> package that an easy to install solution is on the way, but no idea
> when it will come into life.
>
> If anyone has a better way to deal with this please let me know.
>
> HTH,
>
> Diego.


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