queste sono le dipendenze di amsn con gentoo
# emerge -pv --newuse amsn
>>> --newuse implies --update... adding --update to options.

These are the packages that I would merge, in order:

Calculating dependencies ...done!
[ebuild N ] dev-lang/tcl-8.4.9 -threads 3,414 kB
[ebuild N ] dev-lang/tk-8.4.9 -threads 3,189 kB
[ebuild N ] media-libs/imlib-1.9.14-r3 574 kB
[ebuild N ] dev-tcltk/tls-1.4.1 91 kB
[ebuild N ] media-video/mpeg2vidcodec-12-r1 253 kB
[ebuild N ] media-gfx/imagemagick-6.2.5.5 +X +bzip2 -doc -fpx -graphviz -gs -jbig +jpeg +lcms -minimal +mpeg -nocxx +perl +png +tiff +truetype -wmf +xml2 +zlib 4,926 kB
[ebuild N ] media-plugins/xmms-infopipe-1.3 168 kB
[ebuild N ] net-im/amsn-0.94 -gnome +imlib -kde +xmms 2,240 kB

Total size of downloads: 14,859 kB[/code]

avete installato le librerie tk?