From e3a6a1fc0e0888afe47ed9f1038c3a4c4c64de01 Mon Sep 17 00:00:00 2001
From: Nikolay Amiantov <ab@fmap.me>
Date: Sun, 26 Feb 2017 00:58:52 +0300
Subject: [PATCH] python.pkgs.libarcus: init at 2.4.0

---
 .../python-modules/libarcus/default.nix       | 33 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  4 +++
 2 files changed, 37 insertions(+)
 create mode 100644 pkgs/development/python-modules/libarcus/default.nix

diff --git a/pkgs/development/python-modules/libarcus/default.nix b/pkgs/development/python-modules/libarcus/default.nix
new file mode 100644
index 00000000000..cae6ac62e1e
--- /dev/null
+++ b/pkgs/development/python-modules/libarcus/default.nix
@@ -0,0 +1,33 @@
+{ stdenv, lib, fetchFromGitHub, python, cmake, sip, protobuf }:
+
+if lib.versionOlder python.version "3.4.0"
+then throw "libArcus not supported for interpreter ${python.executable}"
+else
+
+stdenv.mkDerivation rec {
+  name = "libarcus-${version}";
+  version = "2.4.0";
+  
+  src = fetchFromGitHub {
+    owner = "Ultimaker";
+    repo = "libArcus";
+    rev = version;
+    sha256 = "07lf5d42pnx0h9lgldplfdj142rbcsxx23njdblnq04di7a4937h";
+  };
+  
+  propagatedBuildInputs = [ sip protobuf ];
+  nativeBuildInputs = [ cmake ];
+
+  postPatch = ''
+    # To workaround buggy SIP detection which overrides PYTHONPATH
+    sed -i '/SET(ENV{PYTHONPATH}/d' cmake/FindSIP.cmake
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Communication library between internal components for Ultimaker software";
+    homepage = "https://github.com/Ultimaker/libArcus";
+    license = licenses.agpl3;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ abbradar ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 1662b1c5b24..1c02e12a44e 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -28149,6 +28149,10 @@ EOF
     inherit (pkgs) libasyncns pkgconfig;
   };
 
+  libarcus = callPackage ../development/python-modules/libarcus {
+    protobuf = self.protobuf3_0;
+  };
+
   pybrowserid = buildPythonPackage rec {
     name = "PyBrowserID-${version}";
     version = "0.9.2";