add signon

pkgs/development/libraries/signon/default.nix

@@ -0,0 +1,24 @@
+{ stdenv, fetchurl, doxygen, qt5 }:
+
+stdenv.mkDerivation rec {
+  name = "signon-8.56";
+  src = fetchurl {
+    url = "https://accounts-sso.googlecode.com/files/${name}.tar.bz2";
+    sha256 = "00kwysm7bga0bycclkcyslsa6aahcn98drm125l6brzhigc7qxa8";
+  };
+
+  buildInputs = [ qt5.base ];
+  nativeBuildInputs = [ doxygen ];
+
+  configurePhase = ''
+    qmake PREFIX=$out LIBDIR=$out/lib CMAKE_CONFIG_PATH=$out/lib/cmake/SignOnQt5
+  '';
+
+  postInstall = ''
+    mv $out/lib/cmake/SignOnQt5/SignOnQtConfig.cmake \
+      $out/lib/cmake/SignOnQt5/SignOnQt5Config.cmake
+    mv $out/lib/cmake/SignOnQt5/SignOnQtConfigVersion.cmake \
+      $out/lib/cmake/SignOnQt5/SignOnQt5ConfigVersion.cmake
+  '';
+
+}

pkgs/top-level/all-packages.nix

@@ -7709,6 +7709,8 @@ let
 
   soundtouch = callPackage ../development/libraries/soundtouch {};
 
+  signon = callPackage ../development/libraries/signon { };
+
   spandsp = callPackage ../development/libraries/spandsp {};
 
   spatialite_tools = callPackage ../development/libraries/spatialite-tools { };