python3Packages.pyscard: clean up apple_sdk stubs

Signed-off-by: Ihar Hrachyshka <[e-mail]>

pkgs/development/python-modules/pyscard/default.nix

···
   lib,
   buildPythonPackage,
   fetchFromGitHub,
-  PCSC,
   pcsclite,
   pkg-config,
   pytestCheckHook,
···
   stdenv,
   swig,
 }:
-
-let
-  # Package does not support configuring the pcsc library.
-  withApplePCSC = stdenv.hostPlatform.isDarwin;
-in
 
 buildPythonPackage rec {
   pname = "pyscard";
···
 
   build-system = [ setuptools ];
 
-  nativeBuildInputs = [ swig ] ++ lib.optionals (!withApplePCSC) [ pkg-config ];
+  nativeBuildInputs = [ swig ] ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [ pkg-config ];
 
-  buildInputs = if withApplePCSC then [ PCSC ] else [ pcsclite ];
+  buildInputs = lib.optionals (!stdenv.hostPlatform.isDarwin) [ pcsclite ];
 
   nativeCheckInputs = [ pytestCheckHook ];
 
···
       substituteInPlace pyproject.toml \
         --replace-fail 'requires = ["setuptools","swig"]' 'requires = ["setuptools"]'
     ''
-    + (
-      if withApplePCSC then
-        ''
-          substituteInPlace src/smartcard/scard/winscarddll.c \
-            --replace-fail "/System/Library/Frameworks/PCSC.framework/PCSC" \
-                      "${PCSC}/Library/Frameworks/PCSC.framework/PCSC"
-        ''
-      else
-        ''
-          substituteInPlace setup.py --replace-fail "pkg-config" "$PKG_CONFIG"
-          substituteInPlace src/smartcard/scard/winscarddll.c \
-            --replace-fail "libpcsclite.so.1" \
-                      "${lib.getLib pcsclite}/lib/libpcsclite${stdenv.hostPlatform.extensions.sharedLibrary}"
-        ''
-    );
+    + lib.optionalString (!stdenv.hostPlatform.isDarwin) ''
+      substituteInPlace setup.py --replace-fail "pkg-config" "$PKG_CONFIG"
+      substituteInPlace src/smartcard/scard/winscarddll.c \
+        --replace-fail "libpcsclite.so.1" \
+                  "${lib.getLib pcsclite}/lib/libpcsclite${stdenv.hostPlatform.extensions.sharedLibrary}"
+    '';
 
   meta = {
     description = "Smartcard library for python";

pkgs/top-level/python-packages.nix

···
 
   pyscaffoldext-travis = callPackage ../development/python-modules/pyscaffoldext-travis { };
 
-  pyscard = callPackage ../development/python-modules/pyscard {
-    inherit (pkgs.darwin.apple_sdk.frameworks) PCSC;
-  };
+  pyscard = callPackage ../development/python-modules/pyscard { };
 
   pyscf = callPackage ../development/python-modules/pyscf { };