%version; %scons; %builders-mod; %functions-mod; %tools-mod; %variables-mod; ]> SCons &buildversion; User Guide SCons Development Team The SCons Development Team 2004 - 2021 2004 - 2021 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;, as well as the parse_flags keyword argument to methods that construct environments.