I thought something like

pngFound = configure.CheckHeader("png.h", language="C")

would do the trick, as similar lines do for other dependencies.

Victor
----- Original Message ----- 
From: "jpff" 
To: "Developer discussions" 
Sent: Saturday, January 05, 2008 9:19 AM
Subject: Re: [Cs-dev] image opcodes and dependencies


> For the moment I have added an option on building the image opcodes,
> defaults to build, and then to check that png.h exists.  Really we
> should be using CheckLibWithHeader('png', 'png.h') but so far I have
> failed to get that to work (memo to self: must learn some python --
> what is difference between ' and "?)
> 
> ==John ffitch
> 
> "This research is of insufficient standard"
> 
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