Bo Peng a54d3e83bd Scons: exclude boost headers only for system boost header files.
* INSTALL.scons: document this change.
	* development/scons/SConstruct: check for included_boost to exclude boost 
	  headers from the dependency tree.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14343 a592a061-630c-0410-9148-cb99ea01b6c8
2006-07-05 18:48:59 +00:00
..