Formulas for installing Interline PlanetUtils using the Homebrew package manager on Mac OS.
For the full PlanetUtils package (including dependencies):
brew install interline-io/planetutils/planetutils
NOTE: Run pip install osmium
manually if you want to use osm_planet_update --toolchain=osmium
If you only want to make direct use of OSM C Tools:
brew install interline-io/planetutils/osmctools
See the PlanetUtils readme for full usage instructions.