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/interpreters/python/pypy/prebuilt.nix

@@ -0,0 +1,134 @@
+{ lib
+, stdenv
+, fetchurl
+, python-setup-hook
+, self
+, which
+# Dependencies
+, bzip2
+, sqlite
+, zlib
+, openssl
+, expat
+, ncurses6
+, tcl-8_5
+, tk-8_5
+# For the Python package set
+, packageOverrides ? (self: super: {})
+, sourceVersion
+, pythonVersion
+, sha256
+, passthruFun
+}:
+
+# This version of PyPy is primarily added to speed-up translation of
+# our PyPy source build when developing that expression.
+
+with lib;
+
+let
+  isPy3k = majorVersion == "3";
+  passthru = passthruFun rec {
+    inherit self sourceVersion pythonVersion packageOverrides;
+    implementation = "pypy";
+    libPrefix = "pypy${pythonVersion}";
+    executable = "pypy${if isPy3k then "3" else ""}";
+    sitePackages = "lib/${libPrefix}/site-packages";
+    hasDistutilsCxxPatch = false;
+
+    # Not possible to cross-compile with.
+    pythonOnBuildForBuild = throw "${pname} does not support cross compilation";
+    pythonOnBuildForHost = self;
+    pythonOnBuildForTarget = throw "${pname} does not support cross compilation";
+    pythonOnHostForHost = throw "${pname} does not support cross compilation";
+    pythonOnTargetForTarget = throw "${pname} does not support cross compilation";
+  };
+  pname = "${passthru.executable}_prebuilt";
+  version = with sourceVersion; "${major}.${minor}.${patch}";
+
+  majorVersion = substring 0 1 pythonVersion;
+
+  deps = [
+    bzip2
+    sqlite
+    zlib
+    openssl
+    expat
+    ncurses6
+    tcl-8_5
+    tk-8_5
+  ];
+
+in with passthru; stdenv.mkDerivation {
+  inherit pname version;
+
+  src = fetchurl {
+    url = "https://downloads.python.org/pypy/pypy${pythonVersion}-v${version}-linux64.tar.bz2";
+    inherit sha256;
+  };
+
+  buildInputs = [ which ];
+
+  installPhase = ''
+    mkdir -p $out
+    echo "Moving files to $out"
+    mv -t $out bin include lib
+
+    mv $out/bin/libpypy*-c.so $out/lib/
+
+    rm $out/bin/*.debug
+
+    echo "Patching binaries"
+    interpreter=$(patchelf --print-interpreter $(readlink -f $(which patchelf)))
+    patchelf --set-interpreter $interpreter \
+             --set-rpath $out/lib \
+             $out/bin/pypy*
+
+    pushd $out
+
+    find ./lib -name "*.so" -exec patchelf --remove-needed libncursesw.so.6 --replace-needed libtinfow.so.6 libncursesw.so.6 {} \;
+    find ./lib -name "*.so" -exec patchelf --set-rpath ${lib.makeLibraryPath deps}:$out/lib {} \;
+
+    echo "Removing bytecode"
+    find . -name "__pycache__" -type d -depth -exec rm -rf {} \;
+    popd
+
+    # Include a sitecustomize.py file
+    cp ${../sitecustomize.py} $out/${sitePackages}/sitecustomize.py
+
+  '';
+
+  doInstallCheck = true;
+
+  # Check whether importing of (extension) modules functions
+  installCheckPhase = let
+    modules = [
+      "ssl"
+      "sys"
+      "curses"
+    ] ++ optionals (!isPy3k) [
+      "Tkinter"
+    ] ++ optionals isPy3k [
+      "tkinter"
+    ];
+    imports = concatMapStringsSep "; " (x: "import ${x}") modules;
+  in ''
+    echo "Testing whether we can import modules"
+    $out/bin/${executable} -c '${imports}'
+  '';
+
+  setupHook = python-setup-hook sitePackages;
+
+  donPatchElf = true;
+  dontStrip = true;
+
+  inherit passthru;
+
+  meta = with lib; {
+    homepage = "http://pypy.org/";
+    description = "Fast, compliant alternative implementation of the Python language (${pythonVersion})";
+    license = licenses.mit;
+    platforms = [ "x86_64-linux" ];
+  };
+
+}