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/pgloader/default.nix

@@ -0,0 +1,39 @@
+{ lib, stdenv, fetchurl, makeWrapper, sbcl_2_0_8, sqlite, freetds, libzip, curl, git, cacert, openssl }:
+stdenv.mkDerivation rec {
+  pname = "pgloader";
+  version = "3.6.2";
+
+  src = fetchurl {
+    url = "https://github.com/dimitri/pgloader/releases/download/v3.6.2/pgloader-bundle-3.6.2.tgz";
+    sha256 = "1jqnw6pw11kwyy8zm2g7g85r8197fy0q4l70yybw9wr87wnqqnz3";
+  };
+
+  nativeBuildInputs = [ git makeWrapper ];
+  buildInputs = [ sbcl_2_0_8 cacert sqlite freetds libzip curl openssl ];
+
+  LD_LIBRARY_PATH = lib.makeLibraryPath [ sqlite libzip curl git openssl freetds ];
+
+  buildPhase = ''
+    export PATH=$PATH:$out/bin
+    export HOME=$TMPDIR
+
+    make pgloader
+  '';
+
+  dontStrip = true;
+  enableParallelBuilding = false;
+
+  installPhase = ''
+    install -Dm755 bin/pgloader "$out/bin/pgloader"
+    wrapProgram $out/bin/pgloader --prefix LD_LIBRARY_PATH : "${LD_LIBRARY_PATH}"
+  '';
+
+  meta = with lib; {
+    broken = stdenv.isDarwin;
+    homepage = "https://pgloader.io/";
+    description = "Loads data into PostgreSQL and allows you to implement Continuous Migration from your current database to PostgreSQL";
+    maintainers = with maintainers; [ mguentner ];
+    license = licenses.postgresql;
+    platforms = platforms.all;
+  };
+}