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/graphics/alchemy/default.nix

@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchurl, jre, runtimeShell }:
+
+stdenv.mkDerivation rec {
+  pname = "alchemy";
+  version = "008";
+
+  enableParallelBuilding = true;
+
+  src = fetchurl {
+    url = "http://al.chemy.org/files/Alchemy-${version}.tar.gz";
+    sha256 = "0449bvdccgx1jqnws1bckzs4nv2d230523qs0jx015gi81s1q7li";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin $out/share
+    cp -a . $out/share/alchemy
+    cat >> $out/bin/alchemy << EOF
+    #!${runtimeShell}
+    cd $out/share/alchemy
+    ${jre}/bin/java -jar Alchemy.jar "$@"
+    EOF
+    chmod +x $out/bin/alchemy
+  '';
+
+  meta = with lib; {
+    description = "Drawing application";
+    longDescription = ''
+      Alchemy is an open drawing project aimed at exploring how we can sketch,
+      draw, and create on computers in new ways. Alchemy isn’t software for
+      creating finished artwork, but rather a sketching environment that
+      focuses on the absolute initial stage of the creation process.
+      Experimental in nature, Alchemy lets you brainstorm visually to explore
+      an expanded range of ideas and possibilities in a serendipitous way.
+    '';
+    homepage = "http://al.chemy.org/";
+    sourceProvenance = with sourceTypes; [ binaryBytecode ];
+    license = licenses.gpl3Plus;
+    maintainers = [ maintainers.marcweber ];
+    platforms = platforms.linux;
+  };
+}