dumpbin /EXPORTS perl510.dll > perl510.exports

##</code><code>##

lib /def:perl510.def /out:perl510.lib

##</code><code>##

perl -le "open RD, 'perl510.exports'; while (<RD>) { print (split /\s+/, $_)[4] }" >perl510.def

##</code><code>##

C:\expt>lib /def:perl510.def /out:perl510.lib
Microsoft (R) Library Manager Version 7.00.9466
Copyright (C) Microsoft Corporation.  All rights reserved.

LIB : warning LNK4068: /MACHINE not specified; defaulting to X86
   Creating library perl510.lib and object perl510.exp

##</code><code>##

gendef perl510.dll

##</code><code>##

lib /def:perl510.def /out:perl510.lib