Make VPATH builds work.

 * build/builder.py:
   (SvnBuild._make_src_path_list): New method, build a source list
     rooted in the VPATH build directory.
   (SvnBuild.library): Use the above to build the source list.
   (SvnBuild.__init__): Set the build directory configurably.


git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/scons-build-system@862145 13f79535-47bb-0310-9956-ffa450edef68
1 file changed