[Boost-build] how to specify the Jamfile with command line option

Subject: [Boost-build] how to specify the Jamfile with command line option
From: Larry Evans (cppljevans_at_[hidden])
Date: 2016-08-25 15:46:06

With make, the makefile can be specified with the -f command line option:

https://www.gnu.org/software/make/manual/html_node/Makefile-Arguments.html#Makefile-Arguments

How can I do the same with b2?  The documentation:

http://www.boost.org/build/doc/html/bbv2/overview/invocation.html

suggests there no such way.  Is that right?

-regards,
Larry