libsearpc: build python3 package (#119366)

pkgs/development/libraries/libsearpc/default.nix

@@ -1,4 +1,5 @@
-{lib, stdenv, fetchFromGitHub, automake, autoconf, pkg-config, libtool, python2Packages, glib, jansson}:
+{ lib, stdenv, fetchFromGitHub, autoreconfHook, pkg-config, python3Packages
+, glib, jansson }:
 
 stdenv.mkDerivation rec {
   version = "3.2.0";
@@ -11,21 +12,15 @@ stdenv.mkDerivation rec {
     sha256 = "18i5zvrp6dv6vygxx5nc93mai2p2x786n5lnf5avrin6xiz2j6hd";
   };
 
-  patches = [ ./libsearpc.pc.patch ];
-
-  nativeBuildInputs = [ pkg-config ];
-  buildInputs = [ automake autoconf libtool python2Packages.python python2Packages.simplejson ];
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+  buildInputs = with python3Packages; [ python simplejson ];
   propagatedBuildInputs = [ glib jansson ];
 
-  postPatch = "patchShebangs autogen.sh";
-
-  preConfigure = "./autogen.sh";
-
   meta = with lib; {
     homepage = "https://github.com/haiwen/libsearpc";
-    description = "A simple and easy-to-use C language RPC framework (including both server side & client side) based on GObject System";
+    description = "A simple and easy-to-use C language RPC framework based on GObject System";
     license = licenses.lgpl3;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ ];
+    maintainers = with maintainers; [ greizgh ];
   };
 }