Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: gi-gstbase (user goal)
rejecting: gi-gstbase-1.0.6, gi-gstbase-1.0.5, gi-gstbase-1.0.4,
gi-gstbase-1.0.3, gi-gstbase-1.0.2 (constraint from user target requires
==1.0.1)
rejecting: gi-gstbase-1.0.1 (conflict: requires pkg-config package
gstreamer-base-1.0-any, not found in the pkg-config database)
rejecting: gi-gstbase-0.1.6.13 (constraint from user target requires ==1.0.1)
Dependency tree exhaustively searched.