We new release of a project is made, projects dependending of it are
rebuild and republish to keep the binaries up-to-date.
To avoid overwrite the already build archives and silent the fact that
new archives are available, we need to have a extra build version.
`release_versions[project]` has to be set each time a dependency of
`project` is bump but the project version has not changed.
If the `project` version changes, the `release_versions[project]`
has to be cleared.
If we don't want to release this version again, remove project from
`release_versions`.
See kiwix/kiwix-tools#222
We never use the android platform in other project. We always an arch
specific android platform (android_arm).
So, do not try to do any dependencies archives there.
Especially if travis kill the job because it takes too long to create
the archive.
As we now move to multi-arch build, we may have things compiled natively
or "neutral" (as toolchains). So we cannot use the BASE_DIR as
relative_path because BASE_DIR is arch dependent.
Compiling all dependencies for all archs takes a too long time for travis.
By downloading the cache of specific android arch, we avoid to recompile
them.
Android will need kiwix-lib builder to build, so we cannot make the
target_only.
If we are building a PR comming from a fork, the secret key will not
be available and we cannot decrypt the ssh key.
And if the ssh key cannot be decrypted, we should not try to use it to
upload base dependencies.
`cron` and deployement are made only on "secured environment" so we don't
need to test for existance of the key because we are sure that we have
been able to decrypt it.
The deps will be build only if we are in a cron.
In this case, we can directly build only the target.
But in other case, we have to build the target and its dependencies.
As we want to use qt and packages are available only since ubuntu artful, we
need to use docker because travis-ci is ubuntu trusty.
We could also build qt, but it takes too many time and travis timeout.
- kiwix-build is installable, so let's install it in travisCI
- Declare the dependency to meson in the setup.py
- As kiwixbuild is installed, we don't need to change the `sys.path`
- Install all packages using travis apt plugin
- Copy ninja binary in $HOME/bin.
We still need sudo required because travis image has more memory in this
case and this is needed to test big cluster in libzim.
