git.iko.soy/typeable/cabal2nix
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Add special case for optparse-applicative 0.10.

I tried updating elm instead but it's not entirely trivial so this is a quick fix until elm has been updated by its maintainers.

commitafab77a9015b8548e057895aa7007c91143d57b9 authorTom Hunger <tehunger@gmail.com> dateMon 12 Jan 2015, 11:16 (12 years ago) parent45f4979
1 file changed+1
src/hackage2nix.hs+1
src/hackage2nix.hs+1
@@ -172,6 +172,7 @@ extraPackages =
172172 map (\s -> fromMaybe (error (show s ++ " is not a valid extra package selector")) (simpleParse s))
173173 [ "Cabal == 1.20.*" -- required for cabal-install et al on old GHC versions
174174 , "Cabal == 1.18.*"
175+ , "optparse-applicative == 0.10.*" -- required for elm-make 0.1.1 and elm-package 0.4
175176 ]
176177
177178cabal2nix :: (Dependency -> Bool) -> GenericPackageDescription -> ([Dependency], FlagAssignment, Derivation)