[R-SIG-Mac] Multiple R versions: set Current via symbolic link: permissions?

Peter Carr pcarr at broadinstitute.org
Thu Jan 26 23:31:58 CET 2012

Corrected with the '-m32' flag for each of the compilers.

On 1/26/12 5:22 PM, Peter Carr wrote:
> I get compiler errors:
>     ld: duplicate symbol _Rf_mkChar in CommandLineArgs.o and CConverters.o
> However, I did not explicitly use 32-bit. Is this a compiler flag? I will look 
> into it.
> On 1/26/12 5:15 PM, Simon Urbanek wrote:
>>>   2) specifically to R 2.5, which I need, I get compiler errors.
>>> > 
>> You'll have to share much more detail. Note that such an ancient version of R 
>> may not be buildable on your system without SDKs for older OS X versions (and 
>> note that recent Xcode tools default to 64-bit which was not supported back 
>> then so you may need to use 32-bit).

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