XXX When set to non-zero, suppresses creation of a corresponding Win32 static import lib by the SharedLibrary builder when used with MinGW, Microsoft Visual Studio or Metrowerks. This also suppresses creation of an export (.exp) file when using Microsoft Visual Studio. The Microsoft Visual C++ PDB file that will store debugging information for object files, shared libraries, and programs. This variable is ignored by tools other than Microsoft Visual C++. When this variable is defined SCons will add options to the compiler and linker command line to cause them to generate external debugging information, and will also set up the dependencies for the PDB file. Example: env['PDB'] = 'hello.pdb' The program used on WIN32 systems to register a newly-built DLL library whenever the &b-SharedLibrary; builder is passed a keyword argument of register=1. The command line used on WIN32 systems to register a newly-built DLL library whenever the &b-SharedLibrary; builder is passed a keyword argument of register=1. The string displayed when registering a newly-built DLL file. If this is not set, then &cv-REGSVRCOM; (the command line) is displayed. Flags passed to the DLL registration program on WIN32 systems when a newly-built DLL library is registered. By default, this includes the that prevents dialog boxes from popping up and requiring user attention. When this is set to true, a library build of a WIN32 shared library (.dll file) will also build a corresponding .def file at the same time, if a .def file is not already listed as a build target. The default is 0 (do not build a .def file). The prefix used for WIN32 .def file names. The suffix used for WIN32 .def file names. XXX The prefix used for WIN32 .def file names. XXX The suffix used for WIN32 .def file names.