[R-sig-Geo] rgdal installation problem

[Robin W Hunnewell]

Thank you.  sorry if this is basic; had just hoped to find a step-by-step guide for Idiots on how to install GDAL and rgdal on OSX. 

I downloaded the comprehensive GDAL framework provided by William Kyngesburye:

http://www.kyngchaos.com/

Help and 'read me' files say to install the GDAL framework with dependencies first, then an rgdal binary from the same site.
But I'm not sure how to compile and configure GDAL the right way - so that it gets to the R library and can then be located.
I'm sure it's just a basic step, but for someone new to this it's a little confusing..
Thanks very much for the URL below, will try to work it through



On 03 May, 2011,at 02:21 PM, Roger Bivand <Roger.Bivand at nhh.no> wrote:

On Tue, 3 May 2011, Robin W Hunnewell wrote:

> Hi, 
>
> Could you - or any other mac users who've been successful installing rgdal - 
> elaborate how you did it? 

Usually, OSX users say setRepositories(ind=1:2) to install from CRAN and 
CRAN extras, where OSX binaries for R 2.13 are provided by Prof. Brian 
Ripley. The direct URL is:

http://www.stats.ox.ac.uk/pub/RWin/bin/macosx/leopard/contrib/2.13/

This has static GDAL and standard drivers. Kyngchaos now also has an R 
2.13 binary, which depends on the frameworks also provided there - it was 
added recently at user request, and provides a larger number of drivers.

Roger

>
> I'm trying to install rgdal in my iMac (os X 10.6.7). I have latest Mac R 
> app. version 2.13.0 
> I downloaded the GDAL framework 1.8 and its dependencies from the kyngchaos 
> site -- under the GDAL section of the page: 
>
> http://www.kyngchaos.com/software/frameworks
>
>
> But not sure the that the installation has put it in the right configuration, 
> path for loading into R.
>
> In R, I installed and loaded library 'sp'  which rgdal needs..
>
> Then tried to install the GDAL package - I go to the R Package 
> Installer, select 'Local Binary Package' from the popup, then click 
> 'Install...'. 
> I was able to locate and select the rgdal tarball to install and load it for 
> use in R, but get error message:
> 1: 'tar' returned non-zero exit code 1 2: In file.rename(file.path(tmpDir, 
> pkgname), instPath) :
> cannot rename file 
> '/Users/robinhunnewell/Library/R/2.13/library/file3af03e3f/GDAL' to 
> '/Users/robinhunnewell/Library/R/2.13/library/GDAL', reason 'No such file or 
> directory'
> 3: unable to move temporary installation 
> '/Users/robinhunnewell/Library/R/2.13/library/file3af03e3f/GDAL' to 
> '/Users/robinhunnewell/Library/R/2.13/library/GDAL' 
> Is it because GDAL is not in the right place? Thanks v much if anyone can 
> anyone help!
> Robin
>
> On 02 May, 2011,at 11:23 AM, Christopher Fusting <cfusting at gmail.com> wrote:
>
> I had a similar problem. The port under the GDAL section of this page
> worked for me:
>
> http://www.kyngchaos.com/software/frameworks
>
> _Chris
>
> 2011/5/2 Ant???nio M. Rodrigues <amcrgrodrigues at gmailcom>
>
>> Hi,
>> 
>> 
>> I'm trying to instal library rgdal in my macbook (os X 10.6.7).
>> 
>> 
>> I have installed the latest R package (R-2.13.0.pkg).
>> 
>> 
>> I have gdal 1.8 install. Also, I have loaded library sp which rgdal needs.
>> 
>> 
>> I downloaded rdgal_06-33.tgz and using R Package installer, I located and
>> installed the Local Binary Package.
>> 
>> 
>> When trying to load rgdal ( >library(rgdal)in the R prompt) I get the
>> error:
>> 
>> 
>> -----
>> 
>> Error : onLoad failed in loadNamespace() for 'rgdal', details:
>> 
>> call: fun(..)
>> 
>> error:
>> 
>> GDAL Error 1: dlopen(/Library/Application
>> Support/GDAL/1.8/PlugIns/gdal_GRASS.dylib, 1): Library not loaded:
>> /Applications/GRASS-6.4.app/Contents/MacOS/lib/libgrass_gis.dylib
>> 
>> Referenced from: /Library/Application
>> Support/GDAL/1.8/PlugIns/gdal_GRASSdylib
>> 
>> Reason: image not found
>> 
>> 
>> Error: package/namespace load failed for 'rgdal'
>> 
>> -----
>> 
>> 
>> Any help will be much appreciated.
>> 
>> thanks,
>> 
>> Ant???nio
>> 
>> [[alternative HTML version deleted]]
>> 
>> 
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>> 
>
>
>

-- 
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: Roger.Bivand at nhh.no
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