[sane-devel] ANNOUNCEMENT: dust removal: please test

[Frank Zago]

Hans-Peter Rangol wrote:
> Am Tue, Aug 20, 2002 at 10:59:50PM +0100 schrieb Major A:
> 
>>Hi all,
>>
>>I'm proud to make available the first testing version of a
>>dust-removal facility for film scanners with IR readout. Currently it
>>is a stand-alone tool, but the actual algorithm is implemented in a
>>sanei library. The algorithm is so simple I can't think of a good
>>reason why I didn't come up with it earlier.
>>
>>To get it, check out the latest CVS of the coolscan2 project on
>>sourceforge.net (http://coolscan2.sourceforge.net/). Then use the
>>program "duster" in the following way:
> 
> 
> 
> Hi Andras,
> 
> i wish to test it, but it fails to compile with
> 
> gcc duster.c sanei_irclean.c -o duster
> 
> with the message:
> /tmp/ccerPEcp.o: In function `sanei_irclean':
> /tmp/ccerPEcp.o(.text+0x450): undefined reference to `cos'
> /tmp/ccerPEcp.o(.text+0x492): undefined reference to `sin'
> /tmp/ccerPEcp.o(.text+0x54b): undefined reference to `exp'
> collect2: ld returned 1 exit status
> 
> my math.h ist from the package :
> 
> glibc-devel-2.2.90-23
> 
> Any hint how to resolve this problem?
> 

gcc duster.c sanei_irclean.c -o duster -lm