Fix reading of older Cabal setup-configs

2014-05-09 20:35:13 +02:00
parent 2e3b172b0e
commit b8f9498f83
6 changed files with 145 additions and 96 deletions
--- a/Language/Haskell/GhcMod/Cabal16.hs
+++ b/Language/Haskell/GhcMod/Cabal16.hs
@@ -0,0 +1,13 @@
+-- | ComponentLocalBuildInfo for Cabal <= 1.16
+module Language.Haskell.GhcMod.Cabal16 (
+    ComponentLocalBuildInfo
+  , componentPackageDeps
+  ) where
+
+import Distribution.Package (InstalledPackageId, PackageIdentifier)
+
+-- From Cabal <= 1.16
+data ComponentLocalBuildInfo = ComponentLocalBuildInfo {
+    componentPackageDeps :: [(InstalledPackageId, PackageIdentifier)]
+  }
+  deriving (Read, Show)