1 files changed, 18 insertions, 21 deletions
diff --git a/nixpkgs/pkgs/applications/radio/rtl-sdr/default.nix b/nixpkgs/pkgs/applications/radio/rtl-sdr/default.nix
index 2fe57eaf2968..ff06eb4c0447 100644
--- a/nixpkgs/pkgs/applications/radio/rtl-sdr/default.nix
+++ b/nixpkgs/pkgs/applications/radio/rtl-sdr/default.nix
@@ -1,4 +1,10 @@
-{ lib, stdenv, fetchgit, fetchpatch, cmake, pkg-config, libusb1 }:
+{ lib
+, stdenv
+, fetchgit
+, cmake
+, pkg-config
+, libusb1
+}:
 
 stdenv.mkDerivation rec {
   pname = "rtl-sdr";
@@ -10,34 +16,25 @@ stdenv.mkDerivation rec {
     sha256 = "0lmvsnb4xw4hmz6zs0z5ilsah5hjz29g1s0050n59fllskqr3b8k";
   };
 
-  patches = [ (fetchpatch {
-    name = "hardened-udev-rules.patch";
-    url = "https://osmocom.org/projects/rtl-sdr/repository/revisions/b2814731563be4d5a0a68554ece6454a2c63af12/diff?format=diff";
-    sha256 = "0ns740s2rys4glq4la4bh0sxfv1mn61yfjns2yllhx70rsb2fqrn";
-  }) ];
+  postPatch = ''
+    substituteInPlace CMakeLists.txt \
+      --replace '/etc/udev/rules.d' "$out/etc/udev/rules.d"
+
+    substituteInPlace rtl-sdr.rules \
+      --replace 'MODE:="0666"' 'ENV{ID_SOFTWARE_RADIO}="1", MODE="0660", GROUP="plugdev"'
+  '';
 
   nativeBuildInputs = [ pkg-config cmake ];
+
   buildInputs = [ libusb1 ];
 
-  # TODO: get these fixes upstream:
-  # * Building with -DINSTALL_UDEV_RULES=ON tries to install udev rules to
-  #   /etc/udev/rules.d/, and there is no option to install elsewhere. So install
-  #   rules manually.
-  # * Propagate libusb-1.0 dependency in pkg-config file.
-  postInstall = lib.optionalString stdenv.isLinux ''
-    mkdir -p "$out/etc/udev/rules.d/"
-    cp ../rtl-sdr.rules "$out/etc/udev/rules.d/99-rtl-sdr.rules"
-
-    pcfile="$out"/lib/pkgconfig/librtlsdr.pc
-    grep -q "Requires:" "$pcfile" && { echo "Upstream has added 'Requires:' in $(basename "$pcfile"); update nix expression."; exit 1; }
-    echo "Requires: libusb-1.0" >> "$pcfile"
-  '';
+  cmakeFlags = lib.optional stdenv.isLinux "-DINSTALL_UDEV_RULES=ON";
 
   meta = with lib; {
     description = "Turns your Realtek RTL2832 based DVB dongle into a SDR receiver";
-    homepage = "http://sdr.osmocom.org/trac/wiki/rtl-sdr";
+    homepage = "https://github.com/librtlsdr/librtlsdr";
     license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ bjornfor ];
     platforms = platforms.linux ++ platforms.darwin;
-    maintainers = [ maintainers.bjornfor ];
   };
 }