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/misc/distcc/default.nix

@@ -0,0 +1,84 @@
+{ lib, stdenv, fetchFromGitHub, popt, avahi, pkg-config, python3, gtk3, runCommand
+, gcc, autoconf, automake, which, procps, libiberty_static
+, runtimeShell
+, sysconfDir ? ""   # set this parameter to override the default value $out/etc
+, static ? false
+}:
+
+let
+  pname = "distcc";
+  version = "2021-03-11";
+  distcc = stdenv.mkDerivation {
+    inherit pname version;
+    src = fetchFromGitHub {
+      owner = "distcc";
+      repo = "distcc";
+      rev = "de21b1a43737fbcf47967a706dab4c60521dbbb1";
+      sha256 = "0zjba1090awxkmgifr9jnjkxf41zhzc4f6mrnbayn3v6s77ca9x4";
+    };
+
+  nativeBuildInputs = [ pkg-config autoconf automake ];
+    buildInputs = [popt avahi pkg-config python3 gtk3 which procps libiberty_static];
+    preConfigure =
+    ''
+      export CPATH=$(ls -d ${gcc.cc}/lib/gcc/*/${gcc.cc.version}/plugin/include)
+
+      configureFlagsArray=( CFLAGS="-O2 -fno-strict-aliasing"
+                            CXXFLAGS="-O2 -fno-strict-aliasing"
+          --mandir=$out/share/man
+                            ${if sysconfDir == "" then "" else "--sysconfdir=${sysconfDir}"}
+                            ${if static then "LDFLAGS=-static" else ""}
+                            --with${if static == true || popt == null then "" else "out"}-included-popt
+                            --with${if avahi != null then "" else "out"}-avahi
+                            --with${if gtk3 != null then "" else "out"}-gtk
+                            --without-gnome
+                            --enable-rfc2553
+                            --disable-Werror   # a must on gcc 4.6
+                           )
+      installFlags="sysconfdir=$out/etc";
+
+      ./autogen.sh
+    '';
+
+    # The test suite fails because it uses hard-coded paths, i.e. /usr/bin/gcc.
+    doCheck = false;
+
+    passthru = {
+      # A derivation that provides gcc and g++ commands, but that
+      # will end up calling distcc for the given cacheDir
+      #
+      # extraConfig is meant to be sh lines exporting environment
+      # variables like DISTCC_HOSTS, DISTCC_DIR, ...
+      links = extraConfig: (runCommand "distcc-links" { passthru.gcc = gcc.cc; }
+        ''
+          mkdir -p $out/bin
+          if [ -x "${gcc.cc}/bin/gcc" ]; then
+            cat > $out/bin/gcc << EOF
+            #!${runtimeShell}
+            ${extraConfig}
+            exec ${distcc}/bin/distcc gcc "\$@"
+          EOF
+            chmod +x $out/bin/gcc
+          fi
+          if [ -x "${gcc.cc}/bin/g++" ]; then
+            cat > $out/bin/g++ << EOF
+            #!${runtimeShell}
+            ${extraConfig}
+            exec ${distcc}/bin/distcc g++ "\$@"
+          EOF
+            chmod +x $out/bin/g++
+          fi
+        '');
+    };
+
+    meta = {
+      description = "A fast, free distributed C/C++ compiler";
+      homepage = "http://distcc.org";
+      license = "GPL";
+
+      platforms = lib.platforms.linux;
+      maintainers = with lib.maintainers; [ anderspapitto ];
+    };
+  };
+in
+  distcc