File list (Check if you may need any files):
howto
.....\CMakeLists.txt
.....\apps
.....\....\CMakeLists.txt
.....\....\howto_square.grc
.....\....\howto_square.py
.....\....\howto_square_qt.grc
.....\....\howto_square_qt.py
.....\cmake
.....\.....\Modules
.....\.....\.......\CMakeParseArgumentsCopy.cmake
.....\.....\.......\FindCppUnit.cmake
.....\.....\.......\FindGnuradioCore.cmake
.....\.....\.......\FindGruel.cmake
.....\.....\.......\GrMiscUtils.cmake
.....\.....\.......\GrPlatform.cmake
.....\.....\.......\GrPython.cmake
.....\.....\.......\GrSwig.cmake
.....\.....\.......\GrTest.cmake
.....\.....\cmake_uninstall.cmake.in
.....\docs
.....\....\CMakeLists.txt
.....\....\README.howto
.....\....\doxygen
.....\....\.......\CMakeLists.txt
.....\....\.......\Doxyfile.in
.....\....\.......\Doxyfile.swig_doc.in
.....\....\.......\doxyxml
.....\....\.......\.......\__init__.py
.....\....\.......\.......\__pycache__
.....\....\.......\.......\...........\__init__.cpython-33.pyc
.....\....\.......\.......\base.py
.....\....\.......\.......\doxyindex.py
.....\....\.......\.......\example
.....\....\.......\.......\.......\Doxyfile
.....\....\.......\.......\.......\aadvark.cc
.....\....\.......\.......\.......\aadvark.h
.....\....\.......\.......\.......\xml
.....\....\.......\.......\.......\...\aadvark_8cc.xml
.....\....\.......\.......\.......\...\aadvark_8h.xml
.....\....\.......\.......\.......\...\classAadvark.xml
.....\....\.......\.......\.......\...\combine.xslt
.....\....\.......\.......\.......\...\compound.xsd
.....\....\.......\.......\.......\...\index.xml
.....\....\.......\.......\.......\...\index.xsd
.....\....\.......\.......\generated
.....\....\.......\.......\.........\__init__.py
.....\....\.......\.......\.........\__pycache__
.....\....\.......\.......\.........\...........\__init__.cpython-33.pyc
.....\....\.......\.......\.........\...........\index.cpython-33.pyc
.....\....\.......\.......\.........\compound.py
.....\....\.......\.......\.........\compoundsuper.py
.....\....\.......\.......\.........\index.py
.....\....\.......\.......\.........\indexsuper.py
.....\....\.......\.......\text.py
.....\....\.......\other
.....\....\.......\.....\group_defs.dox
.....\....\.......\.....\main_page.dox
.....\....\.......\swig_doc.py
.....\grc
.....\...\CMakeLists.txt
.....\...\howto_square2_ff.xml
.....\...\howto_square_ff.xml
.....\include
.....\.......\howto
.....\.......\.....\CMakeLists.txt
.....\.......\.....\api.h
.....\.......\.....\square2_ff.h
.....\.......\.....\square_ff.h
.....\lib
.....\...\CMakeLists.txt
.....\...\qa_howto.cc
.....\...\qa_howto.h
.....\...\qa_square2_ff.cc
.....\...\qa_square2_ff.h
.....\...\qa_square_ff.cc
.....\...\qa_square_ff.h
.....\...\square2_ff_impl.cc
.....\...\square2_ff_impl.h
.....\...\square_ff_impl.cc
.....\...\square_ff_impl.h
.....\...\test_howto.cc
.....\python
.....\......\CMakeLists.txt
.....\......\__init__.py
.....\......\qa_howto.py
.....\......\square3_ff.py
.....\swing
.....\.....\CMakeLists.txt
.....\.....\howto_swig.i