From 9c69f1790dba5a89d712ec45be5583aabb21a7cf Mon Sep 17 00:00:00 2001
From: Chris Ostrouchov <chris.ostrouchov@gmail.com>
Date: Fri, 26 Oct 2018 09:06:08 -0400
Subject: [PATCH] pythonPackages.pycryptopp: refactor move to python-modules

---
 .../python-modules/pycryptopp/default.nix     | 34 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            | 27 +--------------
 2 files changed, 35 insertions(+), 26 deletions(-)
 create mode 100644 pkgs/development/python-modules/pycryptopp/default.nix

diff --git a/pkgs/development/python-modules/pycryptopp/default.nix b/pkgs/development/python-modules/pycryptopp/default.nix
new file mode 100644
index 00000000000..785da4f6dc8
--- /dev/null
+++ b/pkgs/development/python-modules/pycryptopp/default.nix
@@ -0,0 +1,34 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, isPy3k
+, isPyPy
+, setuptoolsDarcs
+, darcsver
+, pkgs
+}:
+
+buildPythonPackage rec {
+  pname = "pycryptopp";
+  version = "0.6.0.1206569328141510525648634803928199668821045408958";
+  disabled = isPy3k || isPyPy;  # see https://bitbucket.org/pypy/pypy/issue/1190/
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0n90h1yg7bfvlbhnc54xb6dbqm286ykaksyg04kxlhyjgf8mhq8i";
+  };
+
+  # Prefer crypto++ library from the Nix store over the one that's included
+  # in the pycryptopp distribution.
+  preConfigure = "export PYCRYPTOPP_DISABLE_EMBEDDED_CRYPTOPP=1";
+
+  buildInputs = [ setuptoolsDarcs darcsver pkgs.cryptopp ];
+
+  meta = with stdenv.lib; {
+    homepage = http://allmydata.org/trac/pycryptopp;
+    description = "Python wrappers for the Crypto++ library";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+  };
+
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 8c2868dea93..0ea08132bf9 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3287,32 +3287,7 @@ in {
 
   pycosat = callPackage ../development/python-modules/pycosat { };
 
-  pycryptopp = buildPythonPackage (rec {
-    name = "pycryptopp-0.6.0.1206569328141510525648634803928199668821045408958";
-    disabled = isPy3k || isPyPy;  # see https://bitbucket.org/pypy/pypy/issue/1190/
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/p/pycryptopp/${name}.tar.gz";
-      sha256 = "0n90h1yg7bfvlbhnc54xb6dbqm286ykaksyg04kxlhyjgf8mhq8i";
-    };
-
-    # Prefer crypto++ library from the Nix store over the one that's included
-    # in the pycryptopp distribution.
-    preConfigure = "export PYCRYPTOPP_DISABLE_EMBEDDED_CRYPTOPP=1";
-
-    buildInputs = with self; [ setuptoolsDarcs darcsver pkgs.cryptopp ];
-
-    meta = {
-      homepage = http://allmydata.org/trac/pycryptopp;
-
-      description = "Python wrappers for the Crypto++ library";
-
-      license = licenses.gpl2Plus;
-
-      maintainers = [ ];
-      platforms = platforms.linux;
-    };
-  });
+  pycryptopp = callPackage ../development/python-modules/pycryptopp { };
 
   pycups = callPackage ../development/python-modules/pycups { };