hackport-0.5.5: cabal/cabal-testsuite/PackageTests/CustomPreProcess/setup.test.hs

import Test.Cabal.Prelude
-- Test internal custom preprocessor
main = setupAndCabalTest $ do
    skipUnless =<< hasCabalForGhc
    setup_build []
    runExe' "hello-world" []
        >>= assertOutputContains "hello from A"