Commits
Joris Van den Bossche authored and Antoine Pitrou committed a419ec828da
ARROW-5165: [Python] update dev installation docs for --build-type + validate in setup.py - Remove the mention of ``--build-type=$ARROW_BUILD_TYPE`` in the docs, since `ARROW_BUILD_TYPE` is not set, and 'release' is already the default. - Validate the value of `self.build_type` so that doing ``--build-type=$ARROW_BUILD_TYPE`` without having the env variable set gives a helpful error message instead of failing when bundling includes Author: Joris Van den Bossche <jorisvandenbossche@gmail.com> Closes #4192 from jorisvandenbossche/ARROW-5178-python-arrow-build-type and squashes the following commits: 656fd8288 <Joris Van den Bossche> user .lower() d6e5ec3b2 <Joris Van den Bossche> ARROW-5178: update dev installation docs for --build-type + validate in setup.py