Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] trying: LambdaHack-0.8.0.0 (user goal)
[__1] trying: LambdaHack:-jsaddle
[__2] trying: LambdaHack:-vty
[__3] trying: LambdaHack:-curses
[__4] trying: LambdaHack:-gtk
[__5] next goal: sdl2-ttf (dependency of LambdaHack -curses -gtk -jsaddle
-vty)
[__5] rejecting: sdl2-ttf-2.1.0, sdl2-ttf-2.0.2, sdl2-ttf-2.0.1,
sdl2-ttf-2.0.0 (conflict: pkg-config package sdl2>=2.0.3, not found in the
pkg-config database)
[__5] rejecting: sdl2-ttf-1.0.0, sdl2-ttf-0.2.2, sdl2-ttf-0.2.1,
sdl2-ttf-0.2.0 (conflict: LambdaHack -curses -gtk -jsaddle -vty =>
sdl2-ttf>=2)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: LambdaHack, sdl2-ttf,
LambdaHack:curses, LambdaHack:gtk, LambdaHack:jsaddle, LambdaHack:vty