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/web/wml/default.nix

@@ -0,0 +1,68 @@
+{ lib, fetchurl, perlPackages, ncurses, lynx, makeWrapper }:
+
+perlPackages.buildPerlPackage {
+  pname = "wml";
+  version = "2.0.11";
+
+  src = fetchurl {
+    url = "http://thewml.org/distrib/wml-2.0.11.tar.gz";
+    sha256 = "0jjxpq91x7y2mgixz7ghqp01m24qa37wl3zz515rrzv7x8cyy4cf";
+  };
+
+  setOutputFlags = false;
+
+  # Getting lots of Non-ASCII character errors from pod2man.
+  # Inserting =encoding utf8 before the first =head occurrence.
+  # Wasn't able to fix mp4h.
+  preConfigure = ''
+    touch Makefile.PL
+    for i in wml_backend/p6_asubst/asubst.src wml_aux/freetable/freetable.src wml_docs/*.pod wml_include/des/*.src wml_include/fmt/*.src; do
+      sed -i '0,/^=head/{s/^=head/=encoding utf8\n=head/}' $i
+    done
+    sed -i 's/ doc / /g' wml_backend/p2_mp4h/Makefile.in
+    sed -i '/p2_mp4h\/doc/d' Makefile.in
+  '';
+
+  buildInputs = with perlPackages;
+    [ perl TermReadKey GD BitVector ncurses lynx makeWrapper ImageSize ];
+
+  patches = [ ./redhat-with-thr.patch ./dynaloader.patch ./no_bitvector.patch ];
+
+  # Workaround build failure on -fno-common toolchains:
+  #   ld: iselect_browse.o:(.bss+0x2020): multiple definition of `Line'; iselect_main.o:(.bss+0x100000): first defined here
+  NIX_CFLAGS_COMPILE = "-fcommon";
+
+  hardeningDisable = [ "format" ];
+
+  postPatch = ''
+    substituteInPlace wml_frontend/wml.src \
+      --replace "File::PathConvert::realpath" "Cwd::realpath" \
+      --replace "File::PathConvert::abs2rel" "File::Spec->abs2rel" \
+      --replace "File::PathConvert" "File::Spec"
+
+    for i in wml_include/des/imgbg.src wml_include/des/imgdot.src; do
+      substituteInPlace $i \
+        --replace "WML::GD" "GD"
+    done
+
+    rm wml_test/t/11-wmk.t
+  '';
+
+  preFixup = ''
+    wrapProgram $out/bin/wml \
+      --set PERL5LIB ${with perlPackages; makePerlPath [
+        BitVector TermReadKey ImageSize
+      ]}
+  '';
+
+  enableParallelBuilding = false;
+
+  installTargets = [ "install" ];
+
+  meta = with lib; {
+    homepage = "https://www.shlomifish.org/open-source/projects/website-meta-language/";
+    description = "Off-line HTML generation toolkit for Unix";
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+  };
+}