cabal.project

packages: Cabal/ cabal-testsuite/ cabal-install/
constraints: unix >= 2.7.1.0,
             cabal-install +lib +monolithic

-- Uncomment to allow picking up extra local unpacked deps:
--optional-packages: */

program-options
  -- So us hackers get all the assertion failures early:
  --
  -- NOTE: currently commented out, see
  -- https://github.com/haskell/cabal/issues/3911
  --
  -- ghc-options: -fno-ignore-asserts
  --
  -- as a workaround we specify it for each package individually:
package Cabal
  ghc-options: -fno-ignore-asserts
package cabal-testsuite
  ghc-options: -fno-ignore-asserts
package cabal-install
  ghc-options: -fno-ignore-asserts