pkgs.haskell.lib.appendConfigureFlag

appendConfigureFlag adds a single argument that will be passed to the cabal configure command, after the arguments that have been defined in the initial declaration or previous overrides.

Example:

> haskell.lib.appendConfigureFlag haskellPackages.servant "--profiling-detail=all-functions"

Noogle detected

appendConfigureFlag = drv: x: compose.appendConfigureFlag x drv;