PROJ/travis/osx, branch 6.0

Fix doc build on Travis OSX

2019-04-22T16:02:31+00:00

Latest breathe 4.13.0 no longer work with sphinx 1.8.5 / Pyhon 2,
so force use 4.12.0 for now.

See
https://travis-ci.com/OSGeo/proj.4/jobs/194629602
https://github.com/michaeljones/breathe/issues/431

Implement RFC 2: Initial integration of "GDAL SRS barn" work

2018-11-14T21:48:29+00:00

This work mostly consists of:
- a C++ implementation of the ISO-19111:2018 / OGC Topic 2
  "Referencing by coordinates" classes to represent Datums,
  Coordinate systems, CRSs (Coordinate Reference Systems) and
  Coordinate Operations.
- methods to convert between this C++ modeling and WKT1, WKT2
  and PROJ string representations of those objects
- management and query of a SQLite3 database of CRS and Coordinate Operation definition
- a C API binding part of those capabilities

This is all-in-one squashed commit of the work of
https://github.com/OSGeo/proj.4/pull/1040

CI environment: adapt for C++11 capable environments

2018-05-30T09:48:28+00:00

Remove GIGS Python test suite.

2018-02-02T11:09:04+00:00

All the GIGS JSON files have been converted to the gie format
and are now covered by running "make check". Therefore we no
longer need the Python setup. Removing it from the Travis CI
setup should speed up the test execution time a bit.

Add -std=c89 to travis targets.

2017-12-17T17:56:38+00:00

The multistresstest code has been made C89 compliant in the process.

Travis MacOSX: install pip

2017-12-12T12:53:54+00:00

Remove all occurences of python3 from CI scripts since it is not in use

2017-10-13T16:54:07+00:00

run 'brew update' before 'brew install' to avoid failure caused by missing Ruby 2.3

2017-10-13T16:54:07+00:00

Make sure all platform specific before_install scripts call the global before_install script. Python version setup moved to global before_install script.

2017-09-12T10:38:26+00:00

travis/install.sh: use super pedantic warning flags for autoconf build

2017-02-26T11:32:44+00:00