1 files changed, 14 insertions, 4 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix b/infra/libkookie/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix
index 2cfaa69a4c8b..e6ab1f218795 100644
--- a/infra/libkookie/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix
+++ b/infra/libkookie/nixpkgs/pkgs/development/interpreters/python/cpython/2.7/default.nix
@@ -18,12 +18,17 @@
 , ucsEncoding ? 4
 # For the Python package set
 , packageOverrides ? (self: super: {})
-, buildPackages
+, pkgsBuildBuild
+, pkgsBuildHost
+, pkgsBuildTarget
+, pkgsHostHost
+, pkgsTargetTarget
 , sourceVersion
 , sha256
 , passthruFun
 , static ? false
 , enableOptimizations ? (!stdenv.isDarwin)
+, pythonAttr ? "python${sourceVersion.major}${sourceVersion.minor}"
 }:
 
 assert x11Support -> tcl != null
@@ -34,8 +39,8 @@ assert x11Support -> tcl != null
 with stdenv.lib;
 
 let
-
-  pythonForBuild = buildPackages.${"python${sourceVersion.major}${sourceVersion.minor}"};
+  buildPackages = pkgsBuildHost;
+  inherit (passthru) pythonForBuild;
 
   passthru = passthruFun rec {
     inherit self sourceVersion packageOverrides;
@@ -44,7 +49,12 @@ let
     executable = libPrefix;
     pythonVersion = with sourceVersion; "${major}.${minor}";
     sitePackages = "lib/${libPrefix}/site-packages";
-    inherit hasDistutilsCxxPatch pythonForBuild;
+    inherit hasDistutilsCxxPatch;
+    pythonOnBuildForBuild = pkgsBuildBuild.${pythonAttr};
+    pythonOnBuildForHost = pkgsBuildHost.${pythonAttr};
+    pythonOnBuildForTarget = pkgsBuildTarget.${pythonAttr};
+    pythonOnHostForHost = pkgsHostHost.${pythonAttr};
+    pythonOnTargetForTarget = pkgsTargetTarget.${pythonAttr} or {};
   } // {
     inherit ucsEncoding;
   };