How do I port my existing CA-Clipper code to a Unix system?

 X-Disclaimer: I'm not only a fan of FlagShip but a developer of
  FlagShip add-ons and a reseller of WGS's Linux package.

 The most popular tool to perform such a task is FlagShip,
 distributed in the US by

                 WorkGroup Solutions, Inc.
                 Post Office Box 460190
                 Aurora, Colorado 80046-0190
                 Sales: +1 303 699 7470
                 Email: info@wgs.com

 FlagShip claims to be "NOT a porting tool" but "in fact a full Unix
 implemetation of CA-Clipper through version 5.2e."  A spokesman goes
 on to say that "the fact that C intermediate code exists is useful for
 some, but safe to ignore for most users."