PROJ/travis/linux_clang, branch 5.2

CI environment: adapt for C++11 capable environments

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

Don't set -std=c89 in CMakeLists.txt

2018-03-24T18:03:28+00:00

This allows us to take advantage of newer features when they are
available. However, builds on Travis still use -std=c89 to ensure C89
compatibility. Locally this can be achieved with either

* cmake -DCMAKE_C_STANDARD=90 ..
* cmake -DCMAKE_C_FLAGS='-std=c89' ..
* C_FLAGS='-std=c89' cmake ..

We also reorder the warning flags: they are all part of the standard
build now, but -Werror is only applied on Travis.

Fixes #892.

Add -std=c89 to travis targets.

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

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

Enable address sanitizer in linux/clang build

2017-10-06T09:48:54+00:00

Elim some leaks by initializing PJ.destructor in PJ_ob_tran.c properly
Avoid tests bombing when built with address sanitizer: Repair memory leak in test228.c
Avoid tests bombing when built with address sanitizer: Repair memory leak in multistresstest.c

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

.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.