[R-SIG-Mac] How to revert to older R version?

[Simon Urbanek]

On May 12, 2006, at 8:36 AM, Booman, M wrote:

> Hi Sean,
>
> Thanks for your reply. I managed to install most of them as source  
> packages, but for a number of them (and of course the ones I need  
> most) I got an error message saying that compilation failed. I have  
> included an example at the bottom of this message.
>
> Marije
>
>
> trying URL 'http://www.bioconductor.org/packages/bioc/stable/src/ 
> contrib/affxparser_1.2.0.tar.gz'
> Content type 'application/x-gzip' length 234898 bytes
> opened URL
> ==================================================
> downloaded 229Kb
>
>
> The downloaded packages are in
> 	/private/tmp/RtmpTbWvX1/downloaded_packages
> * Installing *source* package 'affxparser' ...
> ** libs
> ** arch - ppc
> ** Removing '/Library/Frameworks/R.framework/Versions/2.3/Resources/ 
> library/affxparser'
> /Library/Frameworks/R.framework/Resources/bin/SHLIB: line 1: make:  
> command not found

^^ - you don't have Apple Xcode tools installed. Those are required  
to compile packages from sources.

Cheers,
Simon