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/audio/lvtk/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchFromGitHub, boost, gtkmm2, lv2, pkg-config, python2, wafHook }:
+
+stdenv.mkDerivation rec {
+  pname = "lvtk";
+  version = "1.2.0";
+
+  src = fetchFromGitHub {
+    owner = "lvtk";
+    repo = "lvtk";
+    rev = version;
+    sha256 = "sha256-6IoyhBig3Nvc4Y8F0w8b1up6sn8O2RmoUVaBQ//+Aaw=";
+  };
+
+  nativeBuildInputs = [ pkg-config python2 wafHook ];
+  buildInputs = [ boost gtkmm2 lv2 ];
+
+  enableParallelBuilding = true;
+
+  # Fix including the boost libraries during linking
+  postPatch = ''
+    sed -i '/target[ ]*= "ttl2c"/ ilib=["boost_system"],' tools/wscript_build
+  '';
+
+  wafConfigureFlags = [
+    "--boost-includes=${boost.dev}/include"
+    "--boost-libs=${boost.out}/lib"
+  ];
+
+  meta = with lib; {
+    description = "A set C++ wrappers around the LV2 C API";
+    homepage = "https://lvtk.org/";
+    license = licenses.gpl3;
+    maintainers = [ maintainers.goibhniu ];
+    platforms = platforms.unix;
+  };
+}