7.2.21 ExtUtils::Mkbootstrap - Make a Bootstrap File for Use by DynaLoader

use ExtUtils::Mkbootstrap;
mkbootstrap();

mkbootstrap() typically gets called from an extension's Makefile. It writes a *.bs file that is needed by some architectures to do dynamic loading. It is otherwise unremarkable, and MakeMaker usually handles the details. If you need to know more about it, you've probably already read the module.