Callback framework for C++

Current versions

libsigc++ requires the following formula to be installed:
xz 5.2.3 General-purpose data compression with high compression ratio

Reverse dependencies

The following formulae require libsigc++ to be installed:
pioneer 20180203 Game of lonely space adventure
gtkmm 2.24.5_1 C++ interfaces for GTK+ and GNOME
synfig 1.0.2_3 Command-line renderer

Recent formula history

ilovezfs Use “squiggly” heredocs.
Miguel Araújo libsigc++: fix audit about sourceforge link

Formula code at GitHub