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/applications/networking/sync/casync/default.nix

@@ -0,0 +1,65 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, meson
+, ninja
+, pkg-config
+, python3
+, sphinx
+, acl
+, curl
+, fuse
+, libselinux
+, udev
+, xz
+, zstd
+, fuseSupport ? true
+, selinuxSupport ? true
+, udevSupport ? true
+, glibcLocales
+, rsync
+}:
+
+stdenv.mkDerivation {
+  pname = "casync";
+  version = "2-226-gbd8898e";
+
+  src = fetchFromGitHub {
+    owner = "systemd";
+    repo = "casync";
+    rev = "bd8898ed92685e12022dd33a04c87786b5262344";
+    sha256 = "04ibglizjzyd7ih13q6m7ic78n0mzw9nfmb3zd1fcm9j62qlq11i";
+  };
+
+  buildInputs = [ acl curl xz zstd ]
+    ++ lib.optionals (fuseSupport) [ fuse ]
+    ++ lib.optionals (selinuxSupport) [ libselinux ]
+    ++ lib.optionals (udevSupport) [ udev ];
+  nativeBuildInputs = [ meson ninja pkg-config python3 sphinx ];
+  checkInputs = [ glibcLocales rsync ];
+
+  postPatch = ''
+    for f in test/test-*.sh.in; do
+      patchShebangs $f
+    done
+    patchShebangs test/http-server.py
+  '';
+
+  PKG_CONFIG_UDEV_UDEVDIR = "lib/udev";
+  mesonFlags = lib.optionals (!fuseSupport) [ "-Dfuse=false" ]
+    ++ lib.optionals (!udevSupport) [ "-Dudev=false" ]
+    ++ lib.optionals (!selinuxSupport) [ "-Dselinux=false" ];
+
+  doCheck = true;
+  preCheck = ''
+    export LC_ALL="en_US.utf-8"
+  '';
+
+  meta = with lib; {
+    description = "Content-Addressable Data Synchronizer";
+    homepage = "https://github.com/systemd/casync";
+    license = licenses.lgpl21Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ flokli ];
+  };
+}