From b5453127da08dc546baa434e7c61f2cfc9f13b8e Mon Sep 17 00:00:00 2001
From: Jonathan Ringer <jonringer117@gmail.com>
Date: Sat, 20 Jun 2020 15:27:34 -0700
Subject: [PATCH] python3Packages.extension-helpers: init at 0.1

---
 .../extension-helpers/default.nix             | 41 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 43 insertions(+)
 create mode 100644 pkgs/development/python-modules/extension-helpers/default.nix

diff --git a/pkgs/development/python-modules/extension-helpers/default.nix b/pkgs/development/python-modules/extension-helpers/default.nix
new file mode 100644
index 000000000000..0c23a69a89cd
--- /dev/null
+++ b/pkgs/development/python-modules/extension-helpers/default.nix
@@ -0,0 +1,41 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy27
+, pytestCheckHook
+, setuptools_scm
+}:
+
+buildPythonPackage rec {
+  pname = "extension-helpers";
+  version = "0.1";
+  disabled = isPy27;
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "10iqjzmya2h4sk765dlm1pbqypwlqyh8rw59a5m9i63d3klnz2mc";
+  };
+
+  nativeBuildInputs = [
+    setuptools_scm
+  ];
+
+  propagatedBuildInputs = [
+    pytestCheckHook
+  ];
+
+  # avoid importing local module
+  preCheck = ''
+    cd extension_helpers
+  '';
+
+  # assumes setup.py is in pwd
+  disabledTests = [ "compiler_module" ];
+
+  meta = with lib; {
+    description = "Helpers to assist with building packages with compiled C/Cython extensions";
+    homepage = "https://github.com/astropy/extension-helpers";
+    license = licenses.bsd3;
+    maintainers = [ ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f3675f05743a..24dfbe497144 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -6012,6 +6012,8 @@ in {
 
   extras = callPackage ../development/python-modules/extras { };
 
+  extension-helpers = callPackage ../development/python-modules/extension-helpers { };
+
   texttable = callPackage ../development/python-modules/texttable { };
 
   textwrap3 =  callPackage ../development/python-modules/textwrap3 { };