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/servers/computing/slurm-spank-x11/default.nix

@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchFromGitHub, slurm } :
+stdenv.mkDerivation rec {
+  pname = "slurm-spank-x11";
+  version = "0.2.5";
+
+  src = fetchFromGitHub {
+    owner = "hautreux";
+    repo = "slurm-spank-x11";
+    rev = version;
+    sha256 = "1dmsr7whxcxwnlvl1x4s3bqr5cr6q5ssb28vqi67w5hj4sshisry";
+  };
+
+  buildPhase = ''
+      gcc -DX11_LIBEXEC_PROG="\"$out/bin/slurm-spank-x11\"" \
+          -g -o slurm-spank-x11 slurm-spank-x11.c
+      gcc -I${slurm.dev}/include -DX11_LIBEXEC_PROG="\"$out/bin/slurm-spank-x11\"" -shared -fPIC \
+          -g -o x11.so slurm-spank-x11-plug.c
+    '';
+
+  installPhase = ''
+      mkdir -p $out/bin $out/lib
+      install -m 755 slurm-spank-x11 $out/bin
+      install -m 755 x11.so $out/lib
+    '';
+
+  meta = with lib; {
+    homepage = "https://github.com/hautreux/slurm-spank-x11";
+    description = "Plugin for SLURM to allow for interactive X11 sessions";
+    platforms = platforms.linux;
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ markuskowa ];
+  };
+}
+
+
+