ghc.withPackages: amend the derviation name

Provide a clear difference between the compiler itself and link farms containing additional packages.
NixOS · Nov 17, 2016 · 499e4e6 · 499e4e6
1 parent a24728f
commit 499e4e6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/pkgs/development/haskell-modules/with-packages-wrapper.nix b/pkgs/development/haskell-modules/with-packages-wrapper.nix
@@ -47,7 +47,10 @@ let
 in
 if paths == [] && !withLLVM then ghc else
 buildEnv {
-  inherit (ghc) name;
+  # this makes computing paths from the name attribute impossible;
+  # if such a feature is needed, the real compiler name should be saved
+  # as a dedicated drv attribute, like `compiler-name`
+  name = ghc.name + "-with-packages";
   paths = paths ++ [ghc];
   inherit ignoreCollisions;
   postBuild = ''