2020-12-01 Kjell Ahlstedt 2.64.5 2020-11-27 Kjell Ahlstedt gmmproc: Fix compatibility with gtkmm 3.24.2 * tools/m4/class_shared.m4: Check if __FUNC_DECORATION__ is defined. class_gtkobject.m4 in gtkmm 3.24.2 and older does not define it. Fixes #82 It's not necessary to push this patch to the master branch. That branch is not compatible with gtkmm-3 anyway. 2020-11-22 Tom Schoonjans Meson build: fix is_os_cocoa detection The previous check didnt work as the compiler choked on the Objective-C code that was dragged in by the Cocoa headers. This patch simplifies things by simply asking what system the host is running on.