$ ./Magick++-config --ldflags
-L/home/path/to/ImageMagick-6.8.3/lib -lMagick++6-Q16 -lm -lMagickCore-6.Q16
should be -lMagick++-6.Q16 instead of -lMagick++6-Q16?
Magick++-config bug [6.8.3-4]
Re: Magick++-config bug [6.8.3-4]
We can reproduce the problem you posted and have a patch in ImageMagick 6.8.3-5 Beta available by sometime tomorrow. Thanks.