librelp: Add derivation

pkgs/development/libraries/librelp/default.nix

@@ -0,0 +1,20 @@
+{ stdenv, fetchurl, pkgconfig, gnutls, zlib }:
+
+stdenv.mkDerivation rec {
+  name = "librelp-1.2.7";
+
+  src = fetchurl {
+    url = "http://download.rsyslog.com/librelp/${name}.tar.gz";
+    sha256 = "1lfpd06cchi1mhlxwq0xhmbx42b8isx9677v9h80c9vpf4f4lhrs";
+  };
+
+  buildInputs = [ pkgconfig gnutls zlib ];
+
+  meta = with stdenv.lib; {
+    homepage = http://www.librelp.com/;
+    description = "a reliable logging library";
+    license = licenses.gpl2;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ wkennington ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -6355,6 +6355,8 @@ let
   libre = callPackage ../development/libraries/libre {};
   librem = callPackage ../development/libraries/librem {};
 
+  librelp = callPackage ../development/libraries/librelp { };
+
   libresample = callPackage ../development/libraries/libresample {};
 
   librevenge = callPackage ../development/libraries/librevenge {};