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/package-management/holo-build/default.nix

@@ -0,0 +1,59 @@
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles, perl, file }:
+
+buildGoModule rec {
+  pname = "holo-build";
+  version = "1.6.1";
+
+  src = fetchFromGitHub {
+    owner = "holocm";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0lypbgf96bcc4m3968xa4il1zwprsdyc0pw6pl9mqq7djxabikd0";
+  };
+
+  postPatch = ''
+    substituteInPlace Makefile \
+      --replace 'VERSION :=' 'VERSION ?='
+    substituteInPlace src/holo-build.sh \
+      --replace '/usr/lib/holo/holo-build' '${placeholder "out"}/lib/holo/holo-build'
+  '';
+
+  vendorSha256 = null;
+
+  nativeBuildInputs = [ installShellFiles perl ];
+
+  subPackages = [ "src/holo-build" ];
+
+  ldflags = [ "-s" "-w" "-X github.com/holocm/holo-build/src/holo-build/common.version=${version}" ];
+
+  postBuild = ''
+    make build/man/holo-build.8 VERSION=${version}
+  '';
+
+  checkInputs = [ file ];
+
+  checkPhase = ''
+    ln -s ../../go/bin/holo-build build/holo-build
+    go build -ldflags "-s -w -X github.com/holocm/holo-build/src/holo-build/common.version=${version}" -o build/dump-package ./src/dump-package
+    bash test/compiler/run_tests.sh
+    bash test/interface/run_tests.sh
+  '';
+
+  postInstall = ''
+    installManPage build/man/*
+    installShellCompletion --bash --name holo-build util/autocomplete.bash
+    installShellCompletion --zsh --name _holo-build util/autocomplete.zsh
+
+    # install wrapper script
+    mkdir -p $out/lib/holo
+    mv $out/bin/holo-build $out/lib/holo/holo-build
+    cp src/holo-build.sh $out/bin/holo-build
+  '';
+
+  meta = with lib; {
+    description = "Cross-distribution system package compiler";
+    homepage = "https://holocm.org/";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ SuperSandro2000 ];
+  };
+}