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/tools/text/par/default.nix

@@ -0,0 +1,42 @@
+{lib, stdenv, fetchurl, fetchpatch}:
+
+stdenv.mkDerivation {
+  pname = "par";
+  version = "1.52";
+
+  src = fetchurl {
+    url = "http://www.nicemice.net/par/Par152.tar.gz";
+    sha256 = "33dcdae905f4b4267b4dc1f3efb032d79705ca8d2122e17efdecfd8162067082";
+  };
+
+  patches = [
+    # A patch by Jérôme Pouiller that adds support for multibyte
+    # charsets (like UTF-8), plus Debian packaging.
+    (fetchpatch {
+      url = "http://sysmic.org/dl/par/par-1.52-i18n.4.patch";
+      sha256 = "0alw44lf511jmr38jnh4j0mpp7vclgy0grkxzqf7q158vzdb6g23";
+    })
+  ];
+
+  makefile = "protoMakefile";
+  preBuild = ''
+    makeFlagsArray+=(CC="${stdenv.cc.targetPrefix}cc -c" LINK1=${stdenv.cc.targetPrefix}cc)
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp par $out/bin
+
+    mkdir -p $out/share/man/man1
+    cp  par.1 $out/share/man/man1
+  '';
+
+
+  meta = with lib; {
+    homepage = "http://www.nicemice.net/par/";
+    description = "Paragraph reflow for email";
+    platforms = platforms.unix;
+    # See https://fedoraproject.org/wiki/Licensing/Par for license details
+    license = licenses.free;
+  };
+}