From: Dennis Hart (dhart3003_at_[hidden])
Date: 2020-05-07 23:26:13
Installed boost and then tried example...
Looking for input on...
How to solve this error after installing latest version boost (1.73.0)?
*ERROR: rule "[[bbv2.builtin.features.warnings]]`warnings`::" unknown in
If I remove the block comments in warnings-feature.jam the error simply
propogates to next jam file with block comment.
Only thing I can find online is suggestion that may not be using latest
version of boost.build as error suggestive that b2 does not understand
Here is link https://lists.boost.org/Archives/boost/2020/03/248336.php
Below is boost version and boost.build version after install...
$ cat /usr/include/boost_1_73_0/boost/version.hpp | grep "BOOST_LIB_VERSION"
// BOOST_LIB_VERSION must be defined to be the same as BOOST_VERSION
#define BOOST_LIB_VERSION "1_73"
$ b2 -v
Boost.Jam Version 2015.07. OS=LINUX.
Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.
Copyright 2001 David Turner.
Copyright 2001-2004 David Abrahams.
Copyright 2002-2015 Rene Rivera.
Copyright 2003-2015 Vladimir Prus.
Thanks in advance
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