FILE(GLOB IO_H *.h)
FILE(GLOB IO_HXX *.hxx)
FILE(GLOB IO_CPP *.cpp)

SET(LIBPFS_H ${LIBPFS_H} ${IO_H} ${IO_HXX} PARENT_SCOPE)
SET(LIBPFS_CPP ${LIBPFS_CPP} ${IO_CPP} PARENT_SCOPE)
