[R-sig-Geo] can't load rgdal on mac osx [SEC=UNCLASSIFIED]

[Roger Bivand]

CRAN Extras now has versions of rgdal and rgeos built with Lion for R 
2.15. It is fairly likely that these will work with [Snow] Leopard, but 
because Apple has dropped the Leopard SDK, this cannot be guaranteed, and 
the risk of difficulties for Leopard users will increase as GDAL and GEOS 
are remade under Lion.

Please report back (possibly off-list) if the 2.15 CRAN Extras binary 
packages work or do not work, with details of your OSX version.

Thanks again to Prof. Brian Ripley for his support!

Roger

On Fri, 13 Apr 2012, Roger Bivand wrote:

> The problem that you report is caused by a terminal hardware failure of the 
> Leopard machine used to build the CRAN Extras OSX binaries, so that rgdal and 
> rgeos binaries for OSX have not been built for R 2.15. If OSX users of the 
> CRAN Extras rgdal and rgeos binaries upgrade to 2.15 and install the 
> apparently correct 2.15 rgdal (or rgeos), it will fail to load because it was 
> itself built against R 2.14 - the case reported in this posting.
>
> Until a new build machine is in place, please revert to R 2.14, or delay 
> upgrading to 2.15 if the CRAN extras binary packages are your prefered method 
> of installation. More information will follow as soon as the situation is 
> normalised.
>
> R 2.15 users who install rgdal from source linking to the Kyngchaos GDAL 
> frameworks will be able to use rgdal in 2.15.
>
> We trust that this has nothing to do with the date - the older Leopard OSX 
> machine failed about two weeks ago!
>
> Roger
>
> On Fri, 13 Apr 2012, Hafi, Ahmed wrote:
>
>> Dear list members,
>> 
>> I am running R on a macbook pro with mac osx lion and trying to do some
>> spatial modelling with R. I have run into a problem in loading rgdal. I
>> understand that the installation of rgdal in mac is different from other
>> packages and followed the instructions given in CRAN rgdal page updated
>> in last January. The rgdal downloaded successfully but didn't appear to
>> get installed successfully and failed to load.  I have copied the screen
>> print segment below. Is it because of the difference in mac osx version
>> I am using? I would appreciate if someone could interpret it and suggest
>> what should I do to get rgdal loaded.  I am desperate to use the
>> functions of this package.
>> 
>> 
>> 
>> setRepositories(ind=1:2)
>> 
>>> install.packages('rgdal')
>> 
>> trying URL
>> 'http://www.stats.ox.ac.uk/pub/RWin/bin/macosx/leopard/contrib/2.15/rgda
>> l_0.7-8.tgz'
>> 
>> Content type 'application/x-gzip' length 13818239 bytes (13.2 Mb)
>> 
>> opened URL
>> 
>> ==================================================
>> 
>> downloaded 13.2 Mb
>> 
>> 
>> 
>> 
>> 
>> The downloaded binary packages are in
>> 
>> 
>> /var/folders/17/452p64r17tj_p4y6gmpw5h4c0000gn/T//Rtmp3v4WEZ/downloaded_
>> packages
>> 
>>> library(rgdal)
>> 
>> Error in dyn.load(file, DLLpath = DLLpath, ...) :
>> 
>> unable to load shared object
>> '/Library/Frameworks/R.framework/Versions/2.15/Resources/library/rgdal/l
>> ibs/x86_64/rgdal.so':
>> 
>> dlopen(/Library/Frameworks/R.framework/Versions/2.15/Resources/library/r
>> gdal/libs/x86_64/rgdal.so, 6): Library not loaded:
>> /Library/Frameworks/R.framework/Versions/2.14/Resources/lib/libR.dylib
>>
>>  Referenced from:
>> /Library/Frameworks/R.framework/Versions/2.15/Resources/library/rgdal/li
>> bs/x86_64/rgdal.so
>>
>>  Reason: image not found
>> 
>> Error: package/namespace load failed for 'rgdal'
>> 
>> 
>> 
>> **********************************************************
>> 
>> 
>> 
>> thanks
>> 
>> 
>> 
>> Ahmed Hafi
>> 
>> Senior Economist |   ABARES   |   Biosecurity and Farm Analysis
>> 
>> 
>> 
>> Phone +61 2 6272 2081
>> 
>> Email ahmed.hafi at daff.gov.au <mailto:sally.thorpe at abare-brs.gov.au>
>> 
>> 
>> 
>> Australian Bureau of Agricultural and Resource Economics and Sciences
>> 
>> Department of Agriculture, Fisheries and Forestry
>> 
>> 18 Marcus Clarke Street, Canberra ACT 2601 Australia
>> 
>> GPO Box 1563 Canberra ACT 2601 Australia
>> 
>> 
>> 
>> daff.gov.au/abares
>> 
>> 
>>
>>  <http://twitter.com/abares>
>> <http://www.facebook.com/pages/Australian-Bureau-of-Agricultural-Resourc
>> e-Economics-Sciences-ABARES/157609254289602>
>> 
>> 
>> 
>> 
>> 
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>
>

-- 
Roger Bivand
Department of Economics, NHH Norwegian School of Economics,
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