Message “mogrify: delegate library support not built-in”

[tomkyle]

When applying color profiles, mogrify complains:

mogrify: delegate library support not built-in './foobar.tiff' (LCMS) @ warning/profile.c/ProfileImage/837.

As of May 2017, this seems a good workaround:
mogrify is part of ImageMagick, an the delegate library is part of LitteCMS. Your local ImageMagick must be compiled with little-cms2 support. Reinstall imagemagick according to this solution:

$ brew remove imagemagick
$ brew install little-cms2 imagemagick --with-little-cms2

If anyone has a better idea, comments are welcome!