From b9152b89c2a89e36468d0c4e0de7ed0177d8376e Mon Sep 17 00:00:00 2001 From: Peter Simons Date: Mon, 18 May 2015 10:55:29 +0200 Subject: [PATCH] haskell-ng: reduce memory requirements of overrideScope by improved sharing With this patch applied, "nix-env -qaP -A haskellngPackages" succeeds fine without running out of memory. Thanks to @bennofs for catching this in https://github.com/peti/nixpkgs/commit/bbb422af92305137a12e898c406a3b11371c264c#commitcomment-11235596. --- pkgs/development/haskell-modules/default.nix | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/pkgs/development/haskell-modules/default.nix b/pkgs/development/haskell-modules/default.nix index 6bfe92e4338..62d74b0ac7d 100644 --- a/pkgs/development/haskell-modules/default.nix +++ b/pkgs/development/haskell-modules/default.nix @@ -46,7 +46,8 @@ let }; mkScope = scope: pkgs // pkgs.xlibs // pkgs.gnome // scope; - callPackage = drv: args: callPackageWithScope (mkScope self) drv args; + defaultScope = mkScope self; + callPackage = drv: args: callPackageWithScope defaultScope drv args; in import ./hackage-packages.nix { inherit pkgs stdenv callPackage; } self // {