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/lilv/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchurl, lv2, pkg-config, python3, serd, sord, sratom, wafHook
+
+# test derivations
+, pipewire
+}:
+
+stdenv.mkDerivation rec {
+  pname = "lilv";
+  version = "0.24.12";
+
+  outputs = [ "out" "dev" ];
+
+  src = fetchurl {
+    url = "https://download.drobilla.net/${pname}-${version}.tar.bz2";
+    sha256 = "sha256-JqN3kIkMnB+DggO0f1sjIDNP6SwCpNJuu+Jmnb12kGE=";
+  };
+
+  patches = [ ./lilv-pkgconfig.patch ];
+
+  nativeBuildInputs = [ pkg-config python3 wafHook ];
+  buildInputs = [ serd sord sratom ];
+  propagatedBuildInputs = [ lv2 ];
+  dontAddWafCrossFlags = true;
+
+  passthru.tests = {
+    inherit pipewire;
+  };
+
+  meta = with lib; {
+    homepage = "http://drobilla.net/software/lilv";
+    description = "A C library to make the use of LV2 plugins";
+    license = licenses.mit;
+    maintainers = [ maintainers.goibhniu ];
+    platforms = platforms.unix;
+  };
+}

pkgs/development/libraries/audio/lilv/lilv-pkgconfig.patch

@@ -0,0 +1,6 @@
+--- a/lilv.pc.in
++++ b/lilv.pc.in
+@@ -9 +9,2 @@ Description: Simple C library for hosting LV2 plugins
+-Requires: @LILV_PKG_DEPS@
++Requires: lv2
++Requires.private: @LILV_PKG_DEPS@