Works fine for libmustux, but configure failed for protux.
...
...
checking for mustux-config... /usr/local/bin/mustux-config
checking for libmustux... /usr/local/lib
checking for mustux headers... /usr/local/include
checking for libmustux version >= 0.17.0... yes
checking if a small mustux application compiles and links fine... failed
configure: error: there is something wrong with your mustux installation
address@hidden protux]$
did you use any special configure options (especially for qt) for libmustux
? if so you'll need them for protux too.