anchor.diff:      cat >> AutoConfig.kmk << END_PATHS
       VBOX_PATH_APP_PRIVATE := $out
       VBOX_PATH_APP_DOCS := $out/doc
  +    VBOX_JAVA_HOME := ${jdk}
       END_PATHS
  +    echo "VBOX_WITH_DOCS :=" >> LocalConfig.kmk
       echo "VBOX_WITH_WARNINGS_AS_ERRORS :=" >> LocalConfig.kmk
     '';
   
  
positive.code: { stdenv, fetchurl, lib, iasl, dev86, pam, libxslt, libxml2, libX11, xproto, libXext
  , libXcursor, qt4, libIDL, SDL, hal, libcap, zlib, libpng, glib, kernel
  , python, which, alsaLib, curl, gawk
  }:
  
  stdenv.mkDerivation {
    name = "virtualbox-3.2.10-${kernel.version}";
  
    src = fetchurl {
      url = http://download.virtualbox.org/virtualbox/3.2.10/VirtualBox-3.2.10-OSE.tar.bz2;
      sha256 = "06abkv8lsh6b0z21ialdhxyw5qg1r2x07qwwkn2b9akx8ab5pcjd";
    };
  
    buildInputs = [iasl dev86 libxslt libxml2 xproto libX11 libXext libXcursor qt4 libIDL SDL hal libcap glib kernel python alsaLib curl pam];
  
    patchPhase = "
      set -x
      MODULES_BUILD_DIR=`echo ${kernel}/lib/modules/*/build`
      sed -e 's@/lib/modules/`uname -r`/build@'$MODULES_BUILD_DIR@ \\
          -i configure
      ls kBuild/bin/linux.x86/k* tools/linux.x86/bin/* | xargs -n 1 patchelf --set-interpreter ${stdenv.glibc}/lib/ld-linux.so.2 
      ls kBuild/bin/linux.amd64/k* tools/linux.amd64/bin/* | xargs -n 1 patchelf --set-interpreter ${stdenv.glibc}/lib/ld-linux-x86-64.so.2 
  
negative.code:   ";
  
    configurePhase = ''
      ./configure --with-qt4-dir=${qt4} --disable-python --disable-pulse --disable-hardening --with-mkisofs=${xorriso}/bin/xorrisofs
      sed -e 's@PKG_CONFIG_PATH=.*@PKG_CONFIG_PATH=${libIDL}/lib/pkgconfig:${glib}/lib/pkgconfig ${libIDL}/bin/libIDL-config-2@' \
          -i AutoConfig.kmk
      sed -e 's@arch/x86/@@' \
  