Dear Simon,

I have downloaded the binaries for mac os X :

Cairo_1.4-8.tgz

and tried to install the package locally. (by sourcing local package).

During startup - Warning messages:
1: Setting LC_CTYPE failed, using "C" 
2: Setting LC_TIME failed, using "C" 
3: Setting LC_MESSAGES failed, using "C" 
* installing *binary* package 'Cairo' ...

* DONE (Cairo)


But when trying to load the package, I got this :

> library(Cairo)
Error: package 'Cairo' is not installed for 'arch=x86_64'


That's why I was trying to compile from the source.

Cheers

--
Guillaume Meurice - PhD
Bioinformaticien

>> 
>> I've tried to install the "Cairo" R package, but it fails, raising this error message : 
>> 
>> ##########################################################################
>> configure: error: Cannot use cairo-ft backend, although cairo claims it is working. Please check your caito installation and/or update cairo if necessary or set CAIRO_CFLAGS/CAIRO_LIBS accordingly.
>> ERROR: configuration failed for package 'Cairo'
>> * removing '/Library/Frameworks/R.framework/Versions/2.13/Resources/library/Cairo'
>> ##########################################################################
>> 
> 
> Yes, so your freetype setup is broken as the message says. Any reason why your'e trying to compile this from sources when the binary is available from CRAN? I would suggest you use the binary unless you really know what you're doing (obviously you can replicate the CRAN setup but apparently you chose not to).
> 
> Cheers,
> Simon
> 
> 
>> 
>> 
>>> You'll need to supply more details. What are you exactly doing? (reproducible example!) Which packages are you using? (sessionInfo()!)
>>> Cheers,
>>> Simon
>>> 
>>> 
>>> On Mar 30, 2011, at 10:56 AM, Guillaume Meurice wrote:
>>> 
>>>> Dear all,
>>>> 
>>>> I've recently upgrade R to :
>>>> 
>>>> R 2.12.2 GUI 1.36 Leopard build 64-bit (5691)
>>>> 
>>>> But now, I can't drow any png image, since I have this error message :
>>>> 
>>>> libpng warning: Application was compiled with png.h from libpng-1.2.26
>>>> libpng warning: Application  is  running with png.c from libpng-1.4.1
>>>> libpng warning: Incompatible libpng version in application and library
>>>> 
>>>> 
>>>> What should I do ? Is there any macosX package compiled with libpng 1.4.1 ?
>>>> 
>>>> 
>>>> Thanks by advance for any help you could provide.
>>>> Best regards,
>>>> --
>>>> Guillaume Meurice - PhD
>>>> 
>>>> _______________________________________________
>>>> R-SIG-Mac mailing list
>>>> R-SIG-Mac@r-project.org
>>>> https://stat.ethz.ch/mailman/listinfo/r-sig-mac
>>>> 
>>>> 
>>> 
>> 
> 


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