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/tools/build-managers/boot/builder.sh

@@ -0,0 +1,13 @@
+source $stdenv/setup
+
+boot_bin=$out/bin/boot
+
+mkdir -pv $(dirname $boot_bin)
+cp -v $src $boot_bin
+chmod -v 755 $boot_bin
+
+patchShebangs $boot_bin
+
+sed -i \
+    -e "s;\${BOOT_JAVA_COMMAND:-java};\${BOOT_JAVA_COMMAND:-${jdk}/bin/java};g" \
+    $boot_bin

pkgs/development/tools/build-managers/boot/default.nix

@@ -0,0 +1,25 @@
+{ lib, stdenv, fetchurl, jdk }:
+
+stdenv.mkDerivation rec {
+  version = "2.7.2";
+  pname = "boot";
+
+  src = fetchurl {
+    url = "https://github.com/boot-clj/boot-bin/releases/download/${version}/boot.sh";
+    sha256 = "1hqp3xxmsj5vkym0l3blhlaq9g3w0lhjgmp37g6y3rr741znkk8c";
+  };
+
+  inherit jdk;
+
+  builder = ./builder.sh;
+
+  propagatedBuildInputs = [ jdk ];
+
+  meta = with lib; {
+    description = "Build tooling for Clojure";
+    homepage = "https://boot-clj.github.io/";
+    license = licenses.epl10;
+    platforms = platforms.linux ++ platforms.darwin;
+    maintainers = with maintainers; [ ragge ];
+  };
+}