Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: gi-glib (user goal)
rejecting: gi-glib-2.0.6, gi-glib-2.0.5, gi-glib-2.0.4, gi-glib-2.0.3,
gi-glib-2.0.2, gi-glib-2.0.1, gi-glib-0.2.46.15, gi-glib-0.2.46.14,
gi-glib-0.2.46.13, gi-glib-0.2.46.12, gi-glib-0.2.44.12, gi-glib-0.0.2.2
(constraint from user target requires ==0.0.2.1)
rejecting: gi-glib-0.0.2.1 (conflict: requires pkg-config package
glib-2.0>=2.46, not found in the pkg-config database)
rejecting: gi-glib-0.0.2, gi-glib-0.2.46.10, gi-glib-0.2.44.11,
gi-glib-0.2.44.10, gi-glib-0.2.44.9, gi-glib-0.2.44.8 (constraint from user
target requires ==0.0.2.1)
Dependency tree exhaustively searched.