The patch included in the qt4.patch file modifies the base Qt code to:

  - make all DNS lookups (done using the Qt Classes) perform DNSSEC validation
    - This extends the returned error codes by 1, providing a new
      DNSNotTrusted enum returned by the QHostInfo class.
  - adds configure tests to add the needed libval and libsres
    libraries to the compilation line

Applying and Using The Patch
============================
  # cd QTSRCDIR/
  # patch -p1 < /path/to/qt4.patch
  # ./configure [with any options you want, such as "-prefix /opt/qt4-dnssec" ]
  # make
  # make install

  To create an application linked against the new qt-compiled
  libraries that were installed in a different directory, simply run
  qmake from that installation path:

  # cd dnssec-test
  # /opt/qt4-dnssec/bin/qmake
  # make

Also Available From Gitorious
=============================

  An already patched version of the latest Qt4 code is also available
  on gitorious:

    # git clone git://gitorious.org/~wjhardaker/qt/wjhardaker-qt.git
    # cd wjhardaker-qt
    # checkout wjhardaker-qt/qt-dnssec


