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/qtkeychain/0002-Fix-install-name-Darwin.patch

@@ -0,0 +1,10 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -215,7 +215,6 @@
+     VERSION ${QTKEYCHAIN_VERSION}
+     SOVERSION ${QTKEYCHAIN_SOVERSION}
+     MACOSX_RPATH 1
+-    INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}"
+     INSTALL_RPATH_USE_LINK_PATH TRUE
+ )
+ 

pkgs/development/libraries/qtkeychain/default.nix

@@ -0,0 +1,40 @@
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, qtbase, qttools
+, CoreFoundation, Security
+, libsecret
+}:
+
+stdenv.mkDerivation rec {
+  pname = "qtkeychain";
+  version = "0.12.0";            # verify after nix-build with `grep -R "set(PACKAGE_VERSION " result/`
+
+  src = fetchFromGitHub {
+    owner = "frankosterfeld";
+    repo = "qtkeychain";
+    rev = "v${version}";
+    sha256 = "0gi1nx4bcc1vwfw41cif3xi2i59229vy0kc2r5959d8n6yv31kfr"; # v0.9.1
+  };
+
+  dontWrapQtApps = true;
+
+  patches = [ ./0002-Fix-install-name-Darwin.patch ];
+
+  cmakeFlags = [ "-DQT_TRANSLATIONS_DIR=share/qt/translations" ];
+
+  nativeBuildInputs = [ cmake ]
+    ++ lib.optionals (!stdenv.isDarwin) [ pkg-config ] # for finding libsecret
+  ;
+
+  buildInputs = lib.optionals (!stdenv.isDarwin) [ libsecret ]
+    ++ [ qtbase qttools ]
+    ++ lib.optionals stdenv.isDarwin [
+      CoreFoundation Security
+    ]
+  ;
+
+  meta = {
+    description = "Platform-independent Qt API for storing passwords securely";
+    homepage = "https://github.com/frankosterfeld/qtkeychain";
+    license = lib.licenses.bsd3;
+    platforms = lib.platforms.unix;
+  };
+}