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/games/lincity/default.nix

@@ -0,0 +1,42 @@
+{ lib, stdenv, fetchurl, fetchpatch, libX11, libXext, xorgproto, libICE, libSM, libpng12, zlib }:
+
+stdenv.mkDerivation rec {
+  pname = "lincity";
+  version = "1.13.1";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/lincity/${pname}-${version}.tar.gz";
+    sha256 = "0p81wl7labyfb6rgp0hi42l2akn3n7r2bnxal1wyvjylzw8vsk3v";
+  };
+
+  buildInputs = [
+    libICE libpng12 libSM libX11 libXext
+    xorgproto zlib
+  ];
+
+  patches = [
+    (fetchpatch {
+      url = "https://sources.debian.net/data/main/l/lincity/1.13.1-13/debian/patches/extern-inline-functions-777982";
+      sha256 = "06dp3zwk0z5wr5a3xaaj2my75vcjcy98vc22hsag7ggd9jwrkcp0";
+    })
+    (fetchpatch {
+      url = "https://sources.debian.net/data/main/l/lincity/1.13.1-13/debian/patches/clang-ftbfs-757859";
+      sha256 = "098rnywcsyc0m11x4a5m3dza8i0jmfh6pacfgma1vvxpsfkb6ngp";
+    })
+  ];
+
+  # Workaround build failure on -fno-common toolchains like upstream
+  # gcc-10. Otherwise build fails as:
+  #   ld: modules/.libs/libmodules.a(rocket_pad.o):/build/lincity-1.13.1/modules/../screen.h:23:
+  #     multiple definition of `monthgraph_style'; ldsvguts.o:/build/lincity-1.13.1/screen.h:23: first defined here
+  NIX_CFLAGS_COMPILE = "-fcommon";
+
+  meta = with lib; {
+    description = "City simulation game";
+    license = licenses.gpl2Plus;
+    homepage = "https://sourceforge.net/projects/lincity";
+    maintainers = with maintainers; [ ];
+    # ../lcintl.h:14:10: fatal error: 'libintl.h' file not found
+    broken = stdenv.isDarwin;
+  };
+}