libemf-dev 1.0.11-2ubuntu2 (amd64 binary) in ubuntu focal

 libEMF is a C/C++ library which provides a drawing toolkit based on
 ECMA-234. The general purpose of this library is to create vector
 graphics files on POSIX systems which can be imported into
 OpenOffice.org or LibreOffice. Times have changed, though. These
 days, you can import SVGs, or even PDFs, into OpenOffice or
 LibreOffice. Those are much better choices than EMF files.
 .
 This package contains the static libraries and headers for developing
 applications that use the libEMF library API.