Well, I figured that and checked out my system. I know I had a version on
there before:

/usr/local/include/png.h (dated Jan 22nd)
and
/usr/local/lib/libpng.a (dated Jan 22nd)
/usr/local/lib/libpng.so -> libpng.so.4
/usr/local/lib/libpng.so.4 (dated Jan 22nd)

and when PHP 4.1.1 installed, it simply went ahead and installed the latest
libPNG over-top of the old one:

/usr/local/include/png.h (now dated Jan 31st)
and
/usr/local/lib/libpng.a (now dated Jan 31st)
/usr/local/lib/libpng.so -> libpng.so.5 (now dated Jan 31st)
/usr/local/lib/libpng.so.4 (still dated Jan 22nd)
/usr/local/lib/libpng.so.5 (dated Jan 31st)

I even looked at the png.h file and it said that it was for version 1.2.1
(the latest one just installed today). So what gives? I have a png.h of
version 1.2.1 and libphp4.so for version 1.2.1 - and PHP doesn't seem to
mind when compiling - but it gives me those errors when I try to run the
dynamic image scripts.

- Jonathan


-----Original Message-----
From: Rasmus Lerdorf [mailto:[EMAIL PROTECTED]]
Sent: Thursday, January 31, 2002 3:19 PM
To: Jonathan Hilgeman
Cc: '[EMAIL PROTECTED]'
Subject: Re: [PHP-INST] LibPNG error


Well, your problem is probably exactly what it says.  You built PHP
against a png.h header file that didn't match the libpng library version.

Make sure you only have one version installed.

-Rasmus

On Thu, 31 Jan 2002, Jonathan Hilgeman wrote:

> Hi,
> When I try to use GD+PNG functions to create dynamic PNG images, I get
this
> error:
>
> libpng warning: Application was compiled with png.h from libpng-1.0.8
> libpng warning: Application  is  running with png.c from libpng-1.2.1
> gd-png:  fatal libpng error: Incompatible libpng version in application
and
> library
> Segmentation fault (core dumped)
>
> Anyone want to try this one?
>
> - Jonathan
>
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