Le 09/07/2012 21:38, Chaanakya nous fit lire :
> Le_Forgeron <jgr### [at] freefr> wrote:
>> Le 09/07/2012 21:16, Le_Forgeron nous fit lire :
>>
>>> I'm still with 1.2.4 (aka libpng12)
>>
>> That's 1.2.46 !
> 
> Since I'm using Debian Sid+Experimental, I have version 1.5.11....could that be
> the reason why?  Also, what exactly should I look for in the config.log file?

1. Probably. povray have been tested, I presume, with 1.2 and maybe 1.4,
but 1.5 might have introduced a significant change about the usage of
setjmp.

2. The reported version of png. Seems you find it already.


Indeed, the portability note on
 http://www.libpng.org/pub/png/libpng.html
does state that png_struct & png_info are now private.

png_structp  (as type: png_struct * , p for pointer) is actually used in
source/base/image/png.cpp, and same goes for png_infop .
That might not help :->

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