matrix-synapse: fix build on darwin

Nick Cao 9101453c 4fb158ac

+3
+3
pkgs/servers/matrix-synapse/default.nix
··· 3 3 , fetchFromGitHub 4 4 , python3 5 5 , openssl 6 + , libiconv 6 7 , cargo 7 8 , rustPlatform 8 9 , rustc ··· 57 58 58 59 buildInputs = [ 59 60 openssl 61 + ] ++ lib.optionals stdenv.isDarwin [ 62 + libiconv 60 63 ]; 61 64 62 65 propagatedBuildInputs = with python3.pkgs; [