Commits
Korn, Uwe authored and Wes McKinney committed 5f0d3d26c27
ARROW-3642: [C++] Add arrowConfig.cmake generation cc @wolfv Author: Korn, Uwe <Uwe.Korn@blue-yonder.com> Closes #2855 from xhochy/ARROW-3642 and squashes the following commits: 360608ad0 <Korn, Uwe> Also export static targets c80c810d5 <Korn, Uwe> Make zlib a private lib dependency 4dc869f94 <Korn, Uwe> ARROW-3642: Add arrowConfig.cmake generation