Enable multiple outputs for Haskell packages.

2017-09-04 12:35:57 +01:00
parent da3640ec56
commit 676362494d
3 changed files with 102 additions and 20 deletions
@@ -142,4 +142,6 @@ rec {
  overrideSrc = drv: { src, version ? drv.version }:
    overrideCabal drv (_: { inherit src version; editedCabalFile = null; });

+  installOutputs = drv: outputs: overrideCabal drv
+    (drv: { outputsToInstall = outputs; });
 }