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/aalib/default.nix

@@ -0,0 +1,42 @@
+{lib, stdenv, fetchurl, ncurses, automake}:
+
+stdenv.mkDerivation rec {
+  pname = "aalib";
+  version = "1.4rc5";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/aa-project/aalib-${version}.tar.gz";
+    sha256 = "1vkh19gb76agvh4h87ysbrgy82hrw88lnsvhynjf4vng629dmpgv";
+  };
+
+  outputs = [ "bin" "dev" "out" "man" "info" ];
+  setOutputFlags = false; # Doesn't support all the flags
+
+  patches = lib.optionals stdenv.isDarwin [ ./darwin.patch ];
+
+  # The fuloong2f is not supported by aalib still
+  preConfigure = ''
+    cp ${automake}/share/automake*/config.{sub,guess} .
+    configureFlagsArray+=(
+      "--bindir=$bin/bin"
+      "--includedir=$dev/include"
+      "--libdir=$out/lib"
+    )
+  '';
+
+  buildInputs = [ ncurses ];
+
+  configureFlags = [ "--without-x" "--with-ncurses=${ncurses.dev}" ];
+
+  postInstall = ''
+    mkdir -p $dev/bin
+    mv $bin/bin/aalib-config $dev/bin/aalib-config
+    substituteInPlace $out/lib/libaa.la --replace "${ncurses.dev}/lib" "${ncurses.out}/lib"
+  '';
+
+  meta = {
+    description = "ASCII art graphics library";
+    platforms = lib.platforms.unix;
+    license = lib.licenses.lgpl2;
+  };
+}