1 files changed, 0 insertions, 116 deletions
diff --git a/pkgs/lib/customisation.nix b/pkgs/lib/customisation.nix
deleted file mode 100644
index bfa61169efb1..000000000000
--- a/pkgs/lib/customisation.nix
+++ /dev/null
@@ -1,116 +0,0 @@
-let lib = import ./default.nix;
-    inherit (builtins) getAttr attrNames isFunction;
-
-in
-
-rec {
-
-
-  /* `overrideDerivation drv f' takes a derivation (i.e., the result
-     of a call to the builtin function `derivation') and returns a new
-     derivation in which the attributes of the original are overriden
-     according to the function `f'.  The function `f' is called with
-     the original derivation attributes.
-
-     `overrideDerivation' allows certain "ad-hoc" customisation
-     scenarios (e.g. in ~/.nixpkgs/config.nix).  For instance, if you
-     want to "patch" the derivation returned by a package function in
-     Nixpkgs to build another version than what the function itself
-     provides, you can do something like this:
-
-       mySed = overrideDerivation pkgs.gnused (oldAttrs: {
-         name = "sed-4.2.2-pre";
-         src = fetchurl {
-           url = ftp://alpha.gnu.org/gnu/sed/sed-4.2.2-pre.tar.bz2;
-           sha256 = "11nq06d131y4wmf3drm0yk502d2xc6n5qy82cg88rb9nqd2lj41k";
-         };
-         patches = [];
-       });
-
-     For another application, see build-support/vm, where this
-     function is used to build arbitrary derivations inside a QEMU
-     virtual machine. */
-     
-  overrideDerivation = drv: f:
-    let
-      newDrv = derivation (drv.drvAttrs // (f drv));
-    in addPassthru newDrv (
-      { meta = drv.meta or {};
-        passthru = if drv ? passthru then drv.passthru else {};
-      }
-      //
-      (drv.passthru or {})
-      //
-      (if (drv ? crossDrv && drv ? nativeDrv)
-       then {
-         crossDrv = overrideDerivation drv.crossDrv f;
-         nativeDrv = overrideDerivation drv.nativeDrv f;
-       }
-       else { }));
-
-
-  # usage: (you can use override multiple times)
-  # let d = makeOverridable stdenv.mkDerivation { name = ..; buildInputs; }
-  #     noBuildInputs = d.override { buildInputs = []; }
-  #     additionalBuildInputs = d.override ( args : args // { buildInputs = args.buildInputs ++ [ additional ]; } )
-  makeOverridable = f: origArgs:
-    let
-      ff = f origArgs;
-    in
-      if builtins.isAttrs ff then (ff //
-        { override = newArgs:
-            makeOverridable f (origArgs // (if builtins.isFunction newArgs then newArgs origArgs else newArgs));
-          deepOverride = newArgs:
-            makeOverridable f (lib.overrideExisting (lib.mapAttrs (deepOverrider newArgs) origArgs) newArgs);
-        })
-      else ff;
-
-  deepOverrider = newArgs: name: x: if builtins.isAttrs x then (
-    if x ? deepOverride then (x.deepOverride newArgs) else
-    if x ? override then (x.override newArgs) else
-    x) else x;
-
-
-  /* Call the package function in the file `fn' with the required
-    arguments automatically.  The function is called with the
-    arguments `args', but any missing arguments are obtained from
-    `autoArgs'.  This function is intended to be partially
-    parameterised, e.g.,
-
-      callPackage = callPackageWith pkgs;
-      pkgs = {
-        libfoo = callPackage ./foo.nix { };
-        libbar = callPackage ./bar.nix { };
-      };
-
-    If the `libbar' function expects an argument named `libfoo', it is
-    automatically passed as an argument.  Overrides or missing
-    arguments can be supplied in `args', e.g.
-
-      libbar = callPackage ./bar.nix {
-        libfoo = null;
-        enableX11 = true;
-      };
-  */
-  callPackageWith = autoArgs: fn: args:
-    let f = if builtins.isFunction fn then fn else import fn; in
-    makeOverridable f ((builtins.intersectAttrs (builtins.functionArgs f) autoArgs) // args);
-
-  /* Add attributes to each output of a derivation without changing the derivation itself */
-  addPassthru = drv: passthru:
-    let
-      outputs = drv.outputs or [ "out" ];
-
-      commonAttrs = drv // (builtins.listToAttrs outputsList) //
-        ({ all = map (x: x.value) outputsList; }) // passthru;
-
-      outputToAttrListElement = outputName:
-        { name = outputName;
-          value = commonAttrs // {
-            inherit (builtins.getAttr outputName drv) outPath drvPath type outputName;
-          };
-        };
-
-      outputsList = map outputToAttrListElement outputs;
-  in builtins.getAttr drv.outputName commonAttrs;
-}