uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/libraries/libhdhomerun/default.nix

@@ -0,0 +1,35 @@
+{ lib, stdenv, fetchurl }:
+
+# libhdhomerun requires UDP port 65001 to be open in order to detect and communicate with tuners.
+# If your firewall is enabled, make sure to have something like:
+#   networking.firewall.allowedUDPPorts = [ 65001 ];
+
+stdenv.mkDerivation rec {
+  pname = "libhdhomerun";
+  version = "20220303";
+
+  src = fetchurl {
+    url = "https://download.silicondust.com/hdhomerun/libhdhomerun_${version}.tgz";
+    sha256 = "sha256-HlT/78LUiTkRUB2jHmYrnQY+bBiv4stcZlMyUnelSpc=";
+  };
+
+  patchPhase = lib.optionalString stdenv.isDarwin ''
+    substituteInPlace Makefile --replace "gcc" "cc"
+    substituteInPlace Makefile --replace "-arch i386" ""
+  '';
+
+  installPhase = ''
+    mkdir -p $out/{bin,lib,include/hdhomerun}
+    install -Dm444 libhdhomerun${stdenv.hostPlatform.extensions.sharedLibrary} $out/lib
+    install -Dm555 hdhomerun_config $out/bin
+    cp *.h $out/include/hdhomerun
+  '';
+
+  meta = with lib; {
+    description = "Implements the libhdhomerun protocol for use with Silicondust HDHomeRun TV tuners";
+    homepage = "https://www.silicondust.com/support/linux";
+    license = licenses.lgpl21Only;
+    platforms = platforms.unix;
+    maintainers = [ maintainers.titanous ];
+  };
+}