list-bin lists wrong binary for versioned dynamic foreign libraries

[dmwit]

If you create a foreign-library stanza with type: native-shared and a lib-version-info field, cabal will create a library with a version number in its name, but tell you about a non-existent unversioned name. Typical example, with both commands executed after running cabal build all:

% cabal list-bin poll_stdin
.../dist-newstyle/build/x86_64-linux/ghc-9.8.1/dasyuridia-0.1.0.0/f/poll_stdin/build/poll_stdin/libpoll_stdin.so
% ls dist-newstyle/build/x86_64-linux/ghc-9.8.1/dasyuridia-0.1.0.0/f/poll_stdin/build/poll_stdin
autogen  poll_stdin-tmp  libpoll_stdin.so.0.0.0

Two plausible solutions are to change list-bin (to include the version number in the reported file name) or to change build (to create an unversioned link to the versioned file); I don't really know enough to be clear on the tradeoffs between them.