Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] trying: gi-xlib-2.0.11 (user goal)
[__1] next goal: haskell-gi (dependency of gi-xlib)
[__1] rejecting: haskell-gi-0.26.0 (conflict: pkg-config package
gobject-introspection-1.0==1.32 || >1.32, not found in the pkg-config
database)
[__1] rejecting: haskell-gi-0.25.0 (conflict: gi-xlib => haskell-gi>=0.26 &&
<0.27)
[__1] skipping: haskell-gi-0.24.7, haskell-gi-0.24.6, haskell-gi-0.24.5,
haskell-gi-0.24.4, haskell-gi-0.24.3, haskell-gi-0.24.2, haskell-gi-0.24.1,
haskell-gi-0.24.0, haskell-gi-0.23.1, haskell-gi-0.23.0, haskell-gi-0.22.6,
haskell-gi-0.22.5, haskell-gi-0.22.4, haskell-gi-0.22.3, haskell-gi-0.22.2,
haskell-gi-0.22.1, haskell-gi-0.22.0, haskell-gi-0.21.5, haskell-gi-0.21.4,
haskell-gi-0.21.3, haskell-gi-0.21.2, haskell-gi-0.21.1, haskell-gi-0.21.0,
haskell-gi-0.20.3, haskell-gi-0.20.2, haskell-gi-0.20.1, haskell-gi-0.20,
haskell-gi-0.18, haskell-gi-0.17.4, haskell-gi-0.17.3, haskell-gi-0.17.2,
haskell-gi-0.17.1, haskell-gi-0.17, haskell-gi-0.15, haskell-gi-0.14,
haskell-gi-0.13, haskell-gi-0.12, haskell-gi-0.11, haskell-gi-0.10.2,
haskell-gi-0.10.1, haskell-gi-0.10, haskell-gi-0.9, haskell-gi-0.8 (has the
same characteristics that caused the previous version to fail: excluded by
constraint '>=0.26 && <0.27' from 'gi-xlib')
[__1] fail (backjumping, conflict set: gi-xlib, haskell-gi)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: gi-xlib, haskell-gi