BLD: for C extension builds on mac, target macOS 10.9 where possible#24274

Merged

jreback merged 6 commits intopandas-dev:masterfrom

robbuckley:osx_pre10_9_build

Dec 28, 2018

Commits on Dec 11, 2018

Commits on Dec 12, 2018

use platform instead of _osx_support module
robbuckley
committed

Commits on Dec 15, 2018

switch to LooseVersion, implicit line breaks
robbuckley
committed

Commits on Dec 20, 2018