include $(top_srcdir)/src/ui/gui/icons/manifest
-EXTRA_DIST += $(icons) $(icon_srcs)
+EXTRA_DIST += $(icons) $(icon_srcs) src/ui/gui/icons/COPYING_CCBYSA3
themedir = $(DESTDIR)$(datadir)/icons/hicolor
-sizes=16x16 22x22 24x24 32x32 48x48 256x256
+sizes=16x16 22x22 24x24 32x32 48x48 256x256 scalable
install-ext-icons:
for context in apps mimetypes; do \