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/monitoring/plugins/labs_consol_de.nix

@@ -0,0 +1,77 @@
+{ lib, stdenv, fetchFromGitHub, fetchurl, autoreconfHook, makeWrapper
+, perlPackages, coreutils, gnused, gnugrep }:
+
+let
+  glplugin = fetchFromGitHub {
+    owner = "lausser";
+    repo   = "GLPlugin";
+    rev    = "ef3107f01afe55fad5452e64ac5bbea00b18a8d5";
+    sha256 = "047fwrycsl2vmpi4wl46fs6f8y191d6qc9ms5rvmrj1dm2r828ws";
+  };
+
+  generic = { pname, version, sha256, description, buildInputs, ... }:
+  stdenv.mkDerivation {
+    inherit pname version;
+
+    src = fetchurl {
+      url = "https://labs.consol.de/assets/downloads/nagios/${pname}-${version}.tar.gz";
+      inherit sha256;
+    };
+
+    buildInputs = [ perlPackages.perl ] ++ buildInputs;
+
+    nativeBuildInputs = [ autoreconfHook makeWrapper ];
+
+    prePatch = with lib; ''
+      rm -rf GLPlugin
+      ln -s ${glplugin} GLPlugin
+      substituteInPlace plugins-scripts/Makefile.am \
+        --replace /bin/cat  ${getBin coreutils}/bin/cat \
+        --replace /bin/echo ${getBin coreutils}/bin/echo \
+        --replace /bin/grep ${getBin gnugrep}/bin/grep \
+        --replace /bin/sed  ${getBin gnused}/bin/sed
+    '';
+
+    postInstall = ''
+      test -d $out/libexec && ln -sr $out/libexec $out/bin
+    '';
+
+    postFixup = ''
+      for f in $out/bin/* ; do
+        wrapProgram $f --prefix PERL5LIB : $PERL5LIB
+      done
+    '';
+
+    meta = with lib; {
+      homepage    = "https://labs.consol.de/";
+      license     = licenses.gpl2;
+      maintainers = with maintainers; [ peterhoeg ];
+      inherit description;
+    };
+  };
+
+in {
+  check-mssql-health = generic {
+    pname       = "check_mssql_health";
+    version     = "2.6.4.15";
+    sha256      = "12z0b3c2p18viy7s93r6bbl8fvgsqh80136d07118qhxshp1pwxg";
+    description = "Check plugin for Microsoft SQL Server";
+    buildInputs = [ perlPackages.DBDsybase ];
+  };
+
+  check-nwc-health = generic {
+    pname       = "check_nwc_health";
+    version     = "7.10.0.6";
+    sha256      = "092rhaqnk3403z0y60x38vgh65gcia3wrd6gp8mr7wszja38kxv2";
+    description = "Check plugin for network equipment";
+    buildInputs = [ perlPackages.NetSNMP ];
+  };
+
+  check-ups-health = generic {
+    pname       = "check_ups_health";
+    version     = "2.8.3.3";
+    sha256      = "0qc2aglppwr9ms4p53kh9nr48625sqrbn46xs0k9rx5sv8hil9hm";
+    description = "Check plugin for UPSs";
+    buildInputs = [ perlPackages.NetSNMP ];
+  };
+}