What I am trying to do is build OpenPLi with libsigc++ V2.X and using the commit of 25/02/2018 03:01. This version is required for al versions of OpenPLi after 25/02/2018 03:00.

Compiling libsigc is not the problem, that goes OK. I will try and add -std=c++11.

The link you refer to takes the executable servicemp3 out of standard OpenPLi and changes it to a Plugin. It also seems to make E2 no longer dependent of gstreamer. In SH4 it already was that, if you built with eplayer3 only.

Regards,

Audioniek.