Yes there is. Search for the .so or .dll or .dylib strings with the finder and you will see a few and how they are found.
Also check https://ci.inria.fr/pharo-contribution/view/Books/job/PharoBookWorkInProgresshttps://ci.inria.fr/pharo-contribution/view/Books/job/PharoBookWorkInProgress/lastSuccessfulBuild/artifact/book-result/UnifiedFFI/UnifiedFFI.html where there are examples like Let's for example consider the library LibC already provided by uFFI: FFILibrary subclass: #LibC instanceVariableNames: '' classVariableNames: '' package: 'UnifiedFFI-Libraries' LibC>>macModuleName ^ 'libc.dylib' LibC>>unixModuleName ^ 'libc.so.6' LibC>>win32ModuleName "While this is not a 'libc' properly, msvcrt has the functions we are defining here" ^ 'msvcrt.dll' This is for libraries that are in the path or library path. One can come up with other strategies for loading these, with absolute path like '/usr/lib/xxx.so' Beware of the 32/64 bit thing< 32 bit pharo needs 32 bit lib. I am using a 32 bits container on linux to build 32 bits libraries, much less headaches. See https://gist.github.com/philippeback/33717128d5fb24263e557922d5ac913e HTH Phil
