[R] installing rimage

[Sebastian Leuzinger]

dear list
while installing the package rimage, i get the error message 

checking jpeglib.h usability... no
checking jpeglib.h presence... no
checking for jpeglib.h... no
configure: error: Sorry, can't find jpeglib header
ERROR: configuration failed for package 'rimage'

although i have installed jpeglib as required. does R not find this library? 
but why did it find the fftw library which rimage also required and i 
installed at the very same place?

OS: Linux Suse 9.3
R version 2.1.0

thanks

------------------------------------------------
Sebastian Leuzinger
University of Basel, Department of Environmental Science
Institute of Botany
Schönbeinstr. 6 CH-4056 Basel
ph    0041 (0) 61 2673511
fax   0041 (0) 61 2673504
email Sebastian.Leuzinger at unibas.ch 
web   http://pages.unibas.ch/botschoen/leuzinger