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/tools/package-management/dpkg/default.nix

@@ -0,0 +1,79 @@
+{ lib, stdenv, fetchurl, perl, zlib, bzip2, xz, zstd
+, makeWrapper, coreutils, autoreconfHook, pkg-config
+}:
+
+stdenv.mkDerivation rec {
+  pname = "dpkg";
+  version = "1.20.9ubuntu2";
+
+  src = fetchurl {
+    url = "mirror://ubuntu/pool/main/d/dpkg/dpkg_${version}.tar.xz";
+    sha256 = "sha256-BuCofGpi9R0cyhvkZqu9IxupqZvZhbE2J/B4wgUqMQw=";
+  };
+
+  configureFlags = [
+    "--disable-dselect"
+    "--with-admindir=/var/lib/dpkg"
+    "PERL_LIBDIR=$(out)/${perl.libPrefix}"
+    (lib.optionalString stdenv.isDarwin "--disable-linker-optimisations")
+    (lib.optionalString stdenv.isDarwin "--disable-start-stop-daemon")
+  ];
+
+  enableParallelBuilding = true;
+
+  preConfigure = ''
+    # Nice: dpkg has a circular dependency on itself. Its configure
+    # script calls scripts/dpkg-architecture, which calls "dpkg" in
+    # $PATH. It doesn't actually use its result, but fails if it
+    # isn't present, so make a dummy available.
+    touch $TMPDIR/dpkg
+    chmod +x $TMPDIR/dpkg
+    PATH=$TMPDIR:$PATH
+
+    for i in $(find . -name Makefile.in); do
+      substituteInPlace $i --replace "install-data-local:" "disabled:" ;
+    done
+  '';
+
+  patchPhase = ''
+    patchShebangs .
+
+    # Dpkg commands sometimes calls out to shell commands
+    substituteInPlace lib/dpkg/dpkg.h \
+       --replace '"dpkg-deb"' \"$out/bin/dpkg-deb\" \
+       --replace '"dpkg-split"' \"$out/bin/dpkg-split\" \
+       --replace '"dpkg-query"' \"$out/bin/dpkg-query\" \
+       --replace '"dpkg-divert"' \"$out/bin/dpkg-divert\" \
+       --replace '"dpkg-statoverride"' \"$out/bin/dpkg-statoverride\" \
+       --replace '"dpkg-trigger"' \"$out/bin/dpkg-trigger\" \
+       --replace '"dpkg"' \"$out/bin/dpkg\" \
+       --replace '"debsig-verify"' \"$out/bin/debsig-verify\" \
+       --replace '"rm"' \"${coreutils}/bin/rm\" \
+       --replace '"cat"' \"${coreutils}/bin/cat\" \
+       --replace '"diff"' \"${coreutils}/bin/diff\"
+  '';
+
+  buildInputs = [ perl zlib bzip2 xz zstd ];
+  nativeBuildInputs = [ makeWrapper perl autoreconfHook pkg-config ];
+
+  postInstall =
+    ''
+      for i in $out/bin/*; do
+        if head -n 1 $i | grep -q perl; then
+          substituteInPlace $i --replace \
+            "${perl}/bin/perl" "${perl}/bin/perl -I $out/${perl.libPrefix}"
+        fi
+      done
+
+      mkdir -p $out/etc/dpkg
+      cp -r scripts/t/origins $out/etc/dpkg
+    '';
+
+  meta = with lib; {
+    description = "The Debian package manager";
+    homepage = "https://wiki.debian.org/Teams/Dpkg";
+    license = licenses.gpl2Plus;
+    platforms = platforms.unix;
+    maintainers = with maintainers; [ siriobalmelli ];
+  };
+}