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/misc/screensavers/xscreensaver/default.nix

@@ -0,0 +1,68 @@
+{ lib, stdenv, fetchurl, makeWrapper
+, pkg-config, intltool
+, perl, perlPackages, gettext, libX11, libXext, libXi, libXt
+, libXft, libXinerama, libXrandr, libXxf86vm, libGL, libGLU, gle
+, gtk2, gdk-pixbuf, gdk-pixbuf-xlib, libxml2, pam
+, systemd, coreutils
+, forceInstallAllHacks ? false
+, withSystemd ? stdenv.isLinux
+}:
+
+stdenv.mkDerivation rec {
+  version = "6.03";
+  pname = "xscreensaver";
+
+  src = fetchurl {
+    url = "https://www.jwz.org/${pname}/${pname}-${version}.tar.gz";
+    sha256 = "sha256-Mo1ReXNSrPWMpbq0nnb78mA058rXhfZR6hHOe0P7olo=";
+  };
+
+  nativeBuildInputs = [
+    pkg-config intltool makeWrapper
+  ];
+
+  buildInputs = [
+    perl gettext libX11 libXext libXi libXt
+    libXft libXinerama libXrandr libXxf86vm libGL libGLU gle
+    gtk2 gdk-pixbuf gdk-pixbuf-xlib libxml2 pam
+    perlPackages.LWPProtocolHttps perlPackages.MozillaCA
+  ] ++ lib.optional withSystemd systemd;
+
+  preConfigure = ''
+    # Fix installation paths for GTK resources.
+    sed -e 's%@GTK_DATADIR@%@datadir@% ; s%@PO_DATADIR@%@datadir@%' \
+      -i driver/Makefile.in po/Makefile.in.in
+  '';
+
+  configureFlags = [
+    "--with-app-defaults=${placeholder "out"}/share/xscreensaver/app-defaults"
+  ];
+
+  # "marbling" has NEON code that mixes signed and unsigned vector types
+  NIX_CFLAGS_COMPILE = lib.optional (with stdenv.hostPlatform; isAarch64 || isAarch32) "-flax-vector-conversions";
+
+  postInstall = ''
+    for bin in $out/bin/*; do
+      wrapProgram "$bin" \
+        --prefix PATH : "$out/libexec/xscreensaver" \
+        --prefix PATH : "${lib.makeBinPath [ coreutils perl ]}" \
+        --prefix PERL5LIB ':' $PERL5LIB
+    done
+  '' + lib.optionalString forceInstallAllHacks ''
+    make -j$NIX_BUILD_CORES -C hacks/glx dnalogo
+    cat hacks/Makefile.in \
+      | grep -E '([a-z0-9]+):[[:space:]]*\1[.]o' | cut -d : -f 1 | xargs make -j$NIX_BUILD_CORES -C hacks
+    cat hacks/glx/Makefile.in \
+      | grep -E '([a-z0-9]+):[[:space:]]*\1[.]o' | cut -d : -f 1 | xargs make -j$NIX_BUILD_CORES -C hacks/glx
+    cp -f $(find hacks -type f -perm -111 "!" -name "*.*" ) "$out/libexec/xscreensaver"
+  '';
+
+  meta = {
+    homepage = "https://www.jwz.org/xscreensaver/";
+    description = "A set of screensavers";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ raskin ];
+    platforms = lib.platforms.unix; # Once had cygwin problems
+    downloadPage = "https://www.jwz.org/xscreensaver/download.html";
+  };
+}