PROJ/travis/mingw32, branch 6.0

CI: Install cross-compiled sqlite3 to cross directory.

2019-02-05T03:52:54+00:00

autoconf / cmake: build test/ only if needed

2018-11-15T12:51:03+00:00

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

Rename nad/ directory as data/

2018-09-18T20:58:57+00:00

CI environment: adapt for C++11 capable environments

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

mingw32 travis: reduce number of iterations for multistresstest

2018-03-11T17:14:28+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.yml: add multi config setup

2017-01-19T12:15:13+00:00

Setup 4 configs: Linux/GCC, Linux/CLang, OSX CLang and mingw32
OSX allowed to fail, since it fails in the proj -VC step.