conditional run/build specification

From: Robert Ramey (Ramey_at_[hidden])
Date: 2004-12-23 11:28:35

in my test Jamfile I would like something like:

if being built for static library
run
<lib>libboost_serialization.lib
etc.

while if being built for dynamic runtime
run
<lib>libboost_serialization.lib
etc.
<define>BOOST_DYN=1

It is not at all clear to me how to accomplish this. It looks to me that run
(and other build commands) build for all the combinations of
targets/variants specified.

Robert Ramey