Well, all I can say is:
Code:
$ pkg_info -W /usr/local/lib/libpangocairo-1.0.so.0
/usr/local/lib/libpangocairo-1.0.so.0 was installed by package pango-1.28.1
Code:
$ psearch pango-1.28.1
x11-toolkits/pango An open-source framework for the layout and rendering of i18n text
You're not running linux-thunderbird? Because there's also:
Code:
/usr/compat/linux/usr/lib/libpangocairo-1.0.so.0 -> libpangocairo-1.0.so.0.2203.0