Resolving dependencies... Error: cabal: Could not resolve dependencies: [__0] next goal: folly-clib (user goal) [__0] rejecting: folly-clib-20250713.1537 (constraint from user target requires ==0.0) [__0] trying: folly-clib-0.0 [__1] rejecting: folly-clib:+bundled-folly (conflict: pkg-config package libunwind-any, not found in the pkg-config database) [__1] rejecting: folly-clib:-bundled-folly (manual flag can only be changed explicitly) [__1] fail (backjumping, conflict set: folly-clib, folly-clib:bundled-folly) After searching the rest of the dependency tree exhaustively, these were the goals I've had most trouble fulfilling: folly-clib, folly-clib:bundled-folly