id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
234	Avoid calling MSVC setup scripts on every build action	Md Abdur Rahim	somebody	"Since MSVC 10.0 calling compiler setup script became very time-consuming. This can be avoided by calling them once and caching their environment changes. See related discussion:

http://lists.boost.org/boost-build/2013/09/27000.php

Proposed patch attached."	enhancement	new	minor	M16 - Various fixes	component1