Meld 3.19 win32 installer compatible with mingw building.
This set of changes allows building meld installer for mingw's python provided that all dependencies are installed.
Building can be performed by commands:
# prepare glib-compile-schemas data # build msi python3 setup_win32.py bdist_msi # build zip python setup_win32.py install --root build/install_root --prefix . bdist_dumb
By now it doesn't include changes for appveyor support due to dependencies issues, so appveyor continues building pygobject-win32 version which should build fine, but upon execution shows just gtk messagebox "Meld requires GTK 3.20 or higher" (since pygobject-win32 has GTK 3.18).
Both builds with mingw and pygobject-win32 were tested, but only locally without appveyor.