[Digikam-devel] Digikam KDE4 compile error, I now its my fault 8~)

[Jasper Mackenzie]

Good Day,
  compiling digikam for KDE4 as per the instructions on debian  
unstable/experimental gives the following error:

[ 16%] Building CXX object  
digikam/digikam/CMakeFiles/digikam.dir/__/utilities/imageeditor/editor/imageiface.o
Linking CXX shared library ../../lib/libdigikam.so
CMakeFiles/digikam.dir/__/libs/greycstoration/greycstorationiface.o: In  
function  
`cimg_library::CImg<float>::greycstoration_run(cimg_library::CImg<unsigned  
char> const&, float, float, float, float, float, float, float, float,  
float, unsigned int, bool, unsigned int, unsigned int, unsigned int)':
/usr/src/Photography/svn/digikam/graphics/digikam/libs/greycstoration/greycstoration.h:218:  
undefined reference to `pthread_create'
collect2: ld returned 1 exit status
make[2]: *** [lib/libdigikam.so.1.0.0] Error 1
make[1]: *** [digikam/digikam/CMakeFiles/digikam.dir/all] Error 2
make: *** [all] Error 2

can anyone help.
thanks

Jasper