[gtkmm] libsigcx and gtkmm 2.4

[Christer Palm <palm nogui se>]

Hi!

I'm (finally) moving over to gtkmm 2.4, but I can't find a libSigCX 
package to match sigc++-2.0 used in 2.4. It appears that it only 
supports sigc++-1.2.

I tried to simply tweak configure.ac to make it build against the 
sigc++-2.0 package, but it doesn't compile, unfortunately.

Does anyone have any updates on the status of libSigCX or otherwise have 
any experience that could help me out?

--
Christer Palm