cairo-1.8.8 breaks 1.8.1 on 10.6.1

[Ryan Schmidt]

On Sep 30, 2009, at 00:00, Peter B. West wrote:

>
>
> Begin forwarded message:
>
>> From: "Peter B. West" <pbw at pbw.id.au>
>> Date: 30 September 2009 2:50:37 PM AEST
>> To: MacPorts Users <macports-users at lists.macosforge.org>
>> Subject: cairo-1.8.8 breaks 1.8.1 on 10.6.1
>>
>> Trying to build R. Created a ticket #21710
>>
>> lydia:local pbw$ sudo port clean cairo
>> --->  Cleaning cairo
>> lydia:local pbw$ sudo port install cairo
>> --->  Computing dependencies for cairo
>> --->  Fetching cairo
>> --->  Verifying checksum(s) for cairo
>> --->  Extracting cairo
>> --->  Configuring cairo
>> --->  Building cairo
>> Error: Target org.macports.build returned: shell command " cd "/opt/ 
>> local/var/macports/build/ 
>> _opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_cairo 
>> /work/cairo-1.8.8" && /usr/bin/make -j2 all " returned error 2
>> Command output:   "_png_get_error_ptr", referenced from:
>>     _png_simple_warning_callback in cairo-png.o
>>     _png_simple_error_callback in cairo-png.o
>>     _stream_read_func in cairo-png.o
>>     _stream_write_func in cairo-png.o
>>     _stdio_read_func in cairo-png.o
>>     _stdio_write_func in cairo-png.o

[snip]

It looks like your libpng is not built for the same architecture as  
your cairo. Perhaps you upgraded to Snow Leopard from Leopard and did  
not uninstall and reinstall all your ports? See the Migration page in  
the wiki. cairo works fine on Snow Leopard and every other OS version  
for me.

http://trac.macports.org/wiki/Migration