Type "dmake" ("gmake" for GNU make, or "nmake" if you are using that make).
This should build everything. Specifically, it will create perl.exe,
-perl531.dll at the perl toplevel, and various other extension dll's
+perl532.dll at the perl toplevel, and various other extension dll's
under the lib\auto directory. If the build fails for any reason, make
sure you have done the previous steps correctly.