Scons OpenGL/GLEW test taken mostly verbatim from 3e2eba22a96cb2c6c69ee5109059b806f22a372f
(cherry-picked from commit 5e36a90039ddde3625690ace5259198e1932a7f8)
Travis now also makes use of this to set the optimization level for the -O0 builds, rather than extra_flags_*. This additionally fixes an issue where using -O0 in the release build with LTO resulted in the individual *.o files being compiled with -O0, but LTO then still linked with release's default -O3.
(cherry-picked from commit 63ff641662d4192401a49f9a002d7872000a3f02)
Note: UBSan at least does seem to take a fairly significant amount of extra time to compile and run the WML tests with.
(cherry-picked from commit 92f74c39f6aedc10bd04f1cf6dc9144fb35e3a19)
This allows having multiple Dockerfile-base-* files without also needing to add a separate Dockerfile-travis-* file due to the FROM line changing.
(cherry-picked from commit 3f67c2fbf051aa9e322defb66c782477cd53b8bd)
This makes it simpler in the future to have branches that have dependencies that are different from master, rather than having a single image with all necessary dependencies installed, which may at some point end up not being possible to do.
(cherry-picked from commit 1bb5fdf2830515d33793c52f298d305bd12b5a60)
utils/travis/install_deps.sh - no longer executes anything outside of the osx if block.
utils/travis/exit_wrapper.sh - I honestly don't know why this exists.
utils/travis/test_wrapper.sh - No longer used as of 7ca5a0df6449b4b895842566d33a38872f1f507e.
(cherry-picked from commit 344b5c56b90cffcbc9638bcb7535bb3e0f073da7)
This removes the -g option from the xcode travis build, since debugging information isn't needed and the increased size was causing the cache to timeout when compressing and uploading it. ccache max cache size is also decreased from 2 GBs to 200 MBs, which matches the linux+cmake builds. Fixes#2670.
(cherry-picked from commit b801140344c7cbf86980ff54ef963f9ec2122897)
Currently will remain disabled everywhere, but this allows for enabling LTO for optimized, non-xcode jobs just by changing the value of the LTO variable.
Moving it out of the same directory as the git repository means that the object files won't be copied into the temporary docker container when it's being created.
Currently the MP unit tests will randomly fail due to one of the two background wesnoth instances failing video initialization. All unit tests require the display server to be initialized however, or they fail with the same error as the MP tests sometimes fail with. However, the MP tests are the only tests to randomly fail due to video initialization, while for the same travis job the WML unit tests (which run before) and the boost unit tests (which run after) are still able to be successfully completed.
Therefore, the video initialization failures are not entirely random, and the MP tests are also the only tests that experience this failure while also being the only tests that have more than one instance of wesnoth running simultaneously.
tl;dr: the attempted solution here is to sleep for 5 seconds between starting background processes in the mp unit test script.
Also removes starting the display server prior outside of the docker container, since that's not needed anymore.
Travis runs all commands in .travis.yml in its own wrapper script, so by sourcing steps/script.sh and then using exit explicitly, it resulted in the entire travis wrapper immediately terminating. With steps/script.sh no longer sourced, using exit works as expected again, and only exits steps/script.sh rather than quitting everything. Another solution, should sourcing steps/script.sh become necessary, is to use return instead of exit.
With that addressed, it's then possible to re-add printing the ccache statistics after the build ends while also making sure that the script exits with the return code of the xcodebuild/cmake+make command rather than the return code of the ccache statistics commands.
Travis looks at the return code of the final command run, and since printing the ccache statistics never fails, building would never be considered as failing. Manually calling exit also causes travis to treat the build as errored, since by sourcing the build it results in the entire travis wrapper shell exiting.
