%version; %scons; %builders-mod; %functions-mod; %tools-mod; %variables-mod; ]> SCons &buildversion; User Guide Steven Knight Steven Knight and the SCons Development Team 2004 - 2015 2004 - 2015 The SCons Foundation version &buildversion; Automatically Putting Command-line Options into their Construction Variables This chapter describes the &MergeFlags;, &ParseFlags;, and &ParseConfig; methods of a &consenv;.