scons: cleanup

The generator files are now useless.

pkgs/development/tools/build-managers/scons/default.nix

···
-{ callPackage, python2, python3 }:
-
-let
-  mkScons = args: callPackage (import ./make-scons.nix args) {
-    python = python3;
-  };
-in {
-}

pkgs/development/tools/build-managers/scons/make-scons.nix

···
-{ version, sha256 }:
-
-{ fetchurl, python, lib }:
-
-python.pkgs.buildPythonApplication rec {
-  pname = "scons";
-  inherit version;
-
-  src = fetchurl {
-    url =
-      if lib.versionAtLeast version "4.3.0" then
-        "mirror://sourceforge/project/scons/scons/${version}/SCons-${version}.tar.gz"
-      else
-        "mirror://sourceforge/scons/scons-${version}.tar.gz";
-    inherit sha256;
-  };
-
-  setupHook = ./setup-hook.sh;
-
-  patches = lib.optionals (lib.versionAtLeast version "4.3.0") [
-    ./env.patch
-  ];
-
-  postPatch = lib.optionalString (lib.versionAtLeast version "4.0.0") ''
-    substituteInPlace setup.cfg \
-      --replace "build/dist" "dist"
-  '' + lib.optionalString (lib.versionAtLeast version "4.1.0") ''
-    substituteInPlace setup.cfg \
-      --replace "build/doc/man/" ""
-  '';
-
-  # The release tarballs don't contain any tests (runtest.py and test/*):
-  doCheck = lib.versionOlder version "4.0.0";
-
-  postInstall = lib.optionalString (lib.versionAtLeast version "4.1.0") ''
-    mkdir -p "$out/share/man/man1"
-    mv "$out/"*.1 "$out/share/man/man1/"
-  '';
-
-  passthru = {
-    # expose the used python version so tools using this (and extensing scos with other python modules)
-    # can use the exact same python version.
-    inherit python;
-  };
-
-  meta = with lib; {
-    description = "An improved, cross-platform substitute for Make";
-    longDescription = ''
-      SCons is an Open Source software construction tool. Think of
-      SCons as an improved, cross-platform substitute for the classic
-      Make utility with integrated functionality similar to
-      autoconf/automake and compiler caches such as ccache. In short,
-      SCons is an easier, more reliable and faster way to build
-      software.
-    '';
-    homepage = "https://scons.org/";
-    changelog = "https://raw.githubusercontent.com/SConsProject/scons/rel_${version}/src/CHANGES.txt";
-    license = licenses.mit;
-    platforms = platforms.all;
-    maintainers = with lib.maintainers; [ AndersonTorres ];
-  };
-}