package installation issues

Ok, I found the problem -- it's GMP. We have only 32-bit GMP on the  
build machine so igraph is trying to use it but doesn't get it for  
64-bit. So this is really not related to the Fortran issue after  
all. I'll put 64-bit GMP on the CRAN machine tomorrow and keep you  
posted. If you don't need 64-bit just use 32-bit R in the meantime  
(R --arch i386) -- that will work.

Thanks,
Simon



On Nov 24, 2009, at 6:37 PM, Simon Urbanek wrote:

On Nov 24, 2009, at 5:34 PM, Michael Barnett wrote:

Simon -

I appreciate your help very much. Unfortunately I did exactly what  
you said and got an error again :(

Ooops -- I'll need to have a look - it is an issue in the 64-bit  
binary (I was checking 32-bit and that was fine) .. I'll keep you  
posted. In the meantime you can try

install.packages("igraph",type='source')

Thanks,
Simon

******snip******

install.packages("igraph",,"http://r.urbanek.info")

trying URL 'http://r.urbanek.info/bin/macosx/leopard/contrib/2.10/ 
igraph_0.5.3.tgz'
Content type 'application/x-tar' length 3280864 bytes (3.1 Mb)
opened URL
==================================================
downloaded 3.1 Mb


The downloaded packages are in
	/var/folders/7J/7JpbFNySGACoH3teAShOLE+++TM/-Tmp-//RtmptZ63yS/ 
downloaded_packages

library("igraph")

Error in dyn.load(file, DLLpath = DLLpath, ...) :
unable to load shared library '/Library/Frameworks/R.framework/ 
Resources/library/igraph/libs/x86_64/igraph.so':
dlopen(/Library/Frameworks/R.framework/Resources/library/igraph/ 
libs/x86_64/igraph.so, 10): Symbol not found: ___gmpz_clear
Referenced from: /Library/Frameworks/R.framework/Resources/library/ 
igraph/libs/x86_64/igraph.so
Expected in: dynamic lookup

Error : .onLoad failed in 'loadNamespace' for 'igraph'
Error: package/namespace load failed for 'igraph'

*********

-Michael

On Nov 24, 2009, at 4:57 PM, Simon Urbanek wrote:

install.packages("igraph",,"http://r.urbanek.info")