[sane-devel] iscan and libpng error

[olaf@epkowa.co.jp]

On Thu, Oct 30, 2003 at 12:23:46PM +0100, Florian Reichert wrote:
> Hello!
> 
> Scanning with iscan to png files gives the following error:
> iscan_real: relocation error: /usr/lib/libpng.so: undefined symbol: crc32
> Scanning to pnm works.
> Has anyone ideas what to do?

Sounds like your distro decided to NOT link libpng with libz :-(
When testing iscan on TurboLinux 10, I ran into the same trouble.  The 
quick and dirty fix it to recompile iscan to link with -lz.  This will 
be fixed with iscan-1.6.x.

To be more specific, add " -lz" to LIBS in your ./frontend/Makefile.in, 
run './configure' and recompile.

> I found a similar bug for mandrake for gqcam 
> http://qa.mandrakesoft.com/show_bug.cgi?id=3409
> Is this a mandrake related Problem (I use mandrake 9.1)? What can  do?

Hope this helps,
-- 
Olaf Meeuwissen                            EPSON KOWA Corporation, ECS
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