K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2012-03-23T12:10:12.201337Z
K 7
svn:log
V 213
Centralize the calculation of the top source directory.  This
simplifies the build of rtld with partial checkout, allowing to
override only one place to reference other tree.

Submitted by:	bde
MFC after:	2 weeks

END