library is not an error; the associated image format will simply be
unavailable. Note that once Emacs has determined that a library can
not be found, there's no way to force it to try again, other than
- restarting. See the variable `image-library-alist' to configure the
+ restarting. See the variable `dynamic-library-alist' to configure the
expected names of the libraries.
Some image libraries have dependencies on one another, or on zlib.