python38Packages.telethon: Patch find_library for libssl

Telethon can use libssl to speed up encryption. The `find_library` call fails on NixOS because the environmental variables that get checked are obviously missing so we patch it with a direct path to libssl. https://github.com/LonamiWebs/Telethon/blob/8330635a725717390e1981848737b8988a419fe1/telethon/crypto/libssl.py#L19
2020-09-07 13:16:41 +02:00
parent d3b47f1556
commit 5f4b7ad06b
1 changed files with 5 additions and 0 deletions
@@ -10,6 +10,11 @@ buildPythonPackage rec {
    sha256 = "1fg12gcg6ca7rjh7m3g48m30cx4aaw5g09855nlyz2sa1kw3gfyq";
  };

+  patchPhase = ''
+    substituteInPlace telethon/crypto/libssl.py --replace \
+      "ctypes.util.find_library('ssl')" "'${openssl.out}/lib/libssl.so'"
+  '';
+
  propagatedBuildInputs = [
    async_generator
    rsa