1 files changed, 31 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/pygreat/default.nix b/nixpkgs/pkgs/development/python-modules/pygreat/default.nix
new file mode 100644
index 000000000000..97401f2eb166
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/pygreat/default.nix
@@ -0,0 +1,31 @@
+{ stdenv, buildPythonPackage, isPy3k, fetchFromGitHub, future, pyusb }:
+
+buildPythonPackage rec {
+  pname = "pygreat";
+  version = "2019.5.1.dev0";
+
+  src = fetchFromGitHub {
+    owner = "greatscottgadgets";
+    repo = "libgreat";
+    rev = "14c00b7c8f036f4d467e4b1a324ffa3566b126fa";
+    sha256 = "1h0z83k1k4z8j36z936h61l8j3cjr3wsxr86k91v5c5h93g9dkqh";
+  };
+
+  propagatedBuildInputs = [ future pyusb ];
+
+  disabled = !isPy3k;
+
+  preBuild = ''
+    cd host
+    substituteInPlace setup.py --replace "'backports.functools_lru_cache'" ""
+    substituteInPlace pygreat/comms.py --replace "from backports.functools_lru_cache import lru_cache as memoize_with_lru_cache" "from functools import lru_cache as memoize_with_lru_cache"
+    echo "$version" > ../VERSION
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Python library for talking with libGreat devices";
+    homepage = https://greatscottgadgets.com/greatfet/;
+    license = with licenses; [ bsd3 ];
+  };
+
+}