1 files changed, 5 insertions, 8 deletions
diff --git a/pkgs/development/libraries/libusb1/default.nix b/pkgs/development/libraries/libusb1/default.nix
index 8be17b289f7..884db2b3b25 100644
--- a/pkgs/development/libraries/libusb1/default.nix
+++ b/pkgs/development/libraries/libusb1/default.nix
@@ -1,18 +1,15 @@
-{ stdenv, fetchurl, pkgconfig, udev }:
+{ stdenv, fetchurl, pkgconfig, udev ? null }:
 
-let
-  version = "1.0.18";
-in
 stdenv.mkDerivation rec {
-  name = "libusb-${version}"; # at 1.0.18 libusb joined with libusbx
+  name = "libusb-1.0.19";
 
   src = fetchurl {
-    url = "mirror://sourceforge/libusb/libusb-${version}.tar.bz2";
-    sha256 = "081px0j98az0pjwwyjlq4qcmfn194fvm3qd4im0r9pm58pn5qgy7";
+    url = "mirror://sourceforge/libusb/${name}.tar.bz2";
+    sha256 = "0h38p9rxfpg9vkrbyb120i1diq57qcln82h5fr7hvy82c20jql3c";
   };
 
   buildInputs = [ pkgconfig ];
-  propagatedBuildInputs = stdenv.lib.optional (stdenv.isLinux) udev;
+  propagatedBuildInputs = stdenv.lib.optional stdenv.isLinux udev;
 
   NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lgcc_s";