/usr/lib/pkgconfig/guile-gnome-glib-2.pc is in guile-gnome2-dev 2.16.2-1.1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 | prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include/guile-gnome-2
toolsdir=${exec_prefix}/bin
Name: Guile-Gnome GLib bindings
Description: Guile-Gnome GLib bindings
Requires: gobject-2.0 g-wrap-2.0-guile
Version: 2.16.2
Libs: -L${libdir} -lguile-gnome-gobject-2
Cflags: -I${includedir}
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