'boost/timer.hpp' and 'boost/progress.hpp' are deprecated

[tizonia]

Issue

As reported by @SolarAquarion in https://gitter.im/tizonia/Lobby, there are some Boost headers that have been deprecated.

Description

/usr/include/boost/progress.hpp:23:1: note: #pragma message: This header is deprecated. Use the facilities in <boost/timer/timer.hpp> instead.
   23 | BOOST_HEADER_DEPRECATED( "the facilities in <boost/timer/timer.hpp>" )
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/boost/timer.hpp:21:1: note: #pragma message: This header is deprecated. Use the facilities in <boost/timer/timer.hpp> instead.
   21 | BOOST_HEADER_DEPRECATED( "the facilities in <boost/timer/timer.hpp>" )
      | ^~~~~~~~~~~~~~~~~~~~~~~

Steps to Reproduce

These warnings are visible with gcc 9.3 (Ubuntu Focal)

$ gcc --version
gcc (Ubuntu 9.3.0-10ubuntu2) 9.3.0
Copyright (C) 2019 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Versions

0.21.0

Installation Method Used

From source

[juanrubio]

Closing this now. 0.22.0 will be out very soon.