python36.pkgs.rsa: fix build

2019-01-04 14:22:03 +01:00 · 2019-01-04 14:22:03 +01:00 · 4a7c9e5af2
commit 4a7c9e5af2
parent b245c0cd52
1 changed files with 6 additions and 0 deletions
--- a/pkgs/development/python-modules/rsa/default.nix
+++ b/pkgs/development/python-modules/rsa/default.nix
@ -4,6 +4,8 @@
 , unittest2
 , pyasn1
 , mock
+, isPy3k
+, pythonOlder
 }:

 buildPythonPackage rec {
@ -18,6 +20,10 @@ buildPythonPackage rec {
  checkInputs = [ unittest2 mock ];
  propagatedBuildInputs = [ pyasn1 ];

+  preConfigure = stdenv.lib.optionalString (isPy3k && pythonOlder "3.7") ''
+    substituteInPlace setup.py --replace "open('README.md')" "open('README.md',encoding='utf-8')"
+  '';
+
  meta = with stdenv.lib; {
    homepage = https://stuvel.eu/rsa;
    license = licenses.asl20;