BUILDING MATPLOTLIB  matplotlib: yes [3.1.0+1287.g04d9d28b8]      python: yes [3.7.3 (default, Jun 24 2019, 04:54:02)  [GCC 9.1.0]]    platform: yes [linux]OPTIONAL SUBPACKAGES sample_data: yes [installing]       tests: no  [skipping due to configuration]OPTIONAL BACKEND EXTENSIONS         agg: yes [installing]       tkagg: yes [installing; run-time loading from Python Tcl/Tk]      macosx: no  [Mac OS-X only]

BUILDING MATPLOTLIB  matplotlib: yes [3.1.0+1287.g04d9d28b8.dirty]      python: yes [3.7.3 (default, Jun 24 2019, 04:54:02)  [GCC 9.1.0]]    platform: yes [linux] sample_data: yes [installing]       tests: no  [skipping due to configuration]         agg: yes [installing]       tkagg: yes [installing; run-time loading from Python Tcl/Tk]      macosx: no  [Mac OS-X only]

(and note that the "agg" and "tkagg" entries are being removed by a
separate PR (#13075), as they're not configurable anyways...)

PR Summary

PR Checklist

Has Pytest style unit tests
Code isFlake 8 compliant
New features are documented, with examples if plot related
Documentation is sphinx and numpydoc compliant
Added an entry to doc/users/next_whats_new/ if major new feature (follow instructions in README.rst there)
Documented in doc/api/api_changes.rst if API changed in a backward-incompatible way

More shortening of setup.py prints.

5a775a8

We don't really need to support "sections" in the packages list.This PR makes the output go from```BUILDING MATPLOTLIB  matplotlib: yes [3.1.0+1287.g04d9d28b8]      python: yes [3.7.3 (default, Jun 24 2019, 04:54:02)  [GCC 9.1.0]]    platform: yes [linux]OPTIONAL SUBPACKAGES sample_data: yes [installing]       tests: no  [skipping due to configuration]OPTIONAL BACKEND EXTENSIONS         agg: yes [installing]       tkagg: yes [installing; run-time loading from Python Tcl/Tk]      macosx: no  [Mac OS-X only]```to```BUILDING MATPLOTLIB  matplotlib: yes [3.1.0+1287.g04d9d28b8.dirty]      python: yes [3.7.3 (default, Jun 24 2019, 04:54:02)  [GCC 9.1.0]]    platform: yes [linux] sample_data: yes [installing]       tests: no  [skipping due to configuration]         agg: yes [installing]       tkagg: yes [installing; run-time loading from Python Tcl/Tk]      macosx: no  [Mac OS-X only]```(and note that the "agg" and "tkagg" entries are being removed by aseparate PR, as they're not configurable anyways...)

anntzer added the Build label

Jul 2, 2019