Remove dependency on gdal.
This is a Heroku buildpack that vendors main geo/gis libraries like geos, proj.
It is meant to be used in conjunction with other buildpacks as part of a multi-buildpack.
$ heroku config:add BUILDPACK_URL=https://github.com/ddollar/heroku-buildpack-multi.git $ cat .buildpacks https://github.com/wikyd/heroku-geo-buildpack.git#1.4 https://github.com/heroku/heroku-buildpack-ruby.git#v129
Don't forget to pin buildpack versions you want to use in your .buildpacks file.
>>> require 'rgeo' >>> RGeo::CoordSys::Proj4.supported? => true >>> RGeo::Geos.supported? => true
Copy the snippet above into CLI.