These shared libraries were built using

Epics Base 3.16.2 on Mac OS X 10.14.1 with
Apple LLVM version 10.0.0 (clang-1000.11.45.5) Target: x86_64-apple-darwin18.2.0

and with Perl from MacPorts.

Readline support was turned off by setting
   COMMANDLINE_LIBRARY =

in
   CONFIG_SITE.darwinCommon.darwinCommon


and then
   mv libca.3.16.2.dylib libca.dylib
   mv libCom.3.16.2.dylib libComPYEPICS.dylib
   install_name_tool -id libca.dylib  libca.dylib
   install_name_tool -id libComPYEPICS.dylib  libComPYEPICS.dylib
   install_name_tool -add-rpath . libca.dylib
   install_name_tool -change libComPYEPICS.dylib @loader_path/./libComPYEPICS.dylib libca.dylib
