Spin off cmake -E __create_def as a different project.
Can this be a separate project?
I'd like to use this for some autotools projects and libtool tries to use dumpbin/nm, sed, awk
to create the def file which fails in some projects. I hacked libtool script to use cmake -E __create_def
and it works. (I use clang, llvm-ranlib, llvm-ar, etc.)