fprintd: added option to use fork for Lenovo ThinkPad

nixos/modules/services/security/fprintd.nix

@@ -25,6 +25,16 @@ in
         '';
       };
 
+      package = mkOption {
+        type = types.package;
+        default = pkgs.fprintd;
+        defaultText = "pkgs.fprintd";
+        example = "pkgs.fprintd-thinkpad";
+        description = ''
+          fprintd package to use.
+        '';
+      };
+
     };
 
   };
@@ -38,7 +48,7 @@ in
 
     environment.systemPackages = [ pkgs.fprintd ];
 
-    systemd.packages = [ pkgs.fprintd ];
+    systemd.packages = [ cfg.package ];
 
   };
 

pkgs/tools/security/fprintd/default.nix

@@ -1,8 +1,9 @@
-{ stdenv, fetchurl, pkgconfig, intltool
-, libfprint, glib, dbus-glib, polkit, nss, pam, systemd }:
+{ thinkpad ? false
+, stdenv, fetchurl, pkgconfig, intltool, libfprint-thinkpad ? null
+, libfprint ? null, glib, dbus-glib, polkit, nss, pam, systemd }:
 
 stdenv.mkDerivation rec {
-  name = "fprintd-${version}";
+  pname = "fprintd" + stdenv.lib.optionalString thinkpad "-thinkpad";
   version = "0.8.1";
 
   src = fetchurl {
@@ -10,7 +11,10 @@ stdenv.mkDerivation rec {
     sha256 = "124s0g9syvglgsmqnavp2a8c0zcq8cyaph8p8iyvbla11vfizs9l";
   };
 
-  buildInputs = [ libfprint glib dbus-glib polkit nss pam systemd ];
+  buildInputs = [ glib dbus-glib polkit nss pam systemd ]
+    ++ stdenv.lib.optional thinkpad libfprint-thinkpad
+    ++ stdenv.lib.optional (!thinkpad) libfprint;
+
   nativeBuildInputs = [ pkgconfig intltool ];
 
   configureFlags = [ "--with-systemdsystemunitdir=$(out)/lib/systemd/system" "--localstatedir=/var" ];

pkgs/top-level/all-packages.nix

@@ -2981,6 +2981,9 @@ in
   fprot = callPackage ../tools/security/fprot { };
 
   fprintd = callPackage ../tools/security/fprintd { };
+  fprintd-thinkpad = fprintd.override {
+    thinkpad = true;
+  };
 
   franz = callPackage ../applications/networking/instant-messengers/franz { };