Vendorize the submodules and a simple CMake build
system for all them. The dependencies will inherit
compilation options for core.
The goal is to make Mapbox GL Core completely self
contained with a simple offline build.
- Port of arabic.test.js from mapbox-gl-rtl-text
- Modify BiDi::getLine to remove trailing nulls in the event UBIDI_REMOVE_BIDI_CONTROLS causes the string to shorten.
- Patch vendored ICU to avoid undefined undefined bit shifting behavior (triggered sanitizer failure)
These jobs have constant output and don't need the default 10 minute timeout, so failing sooner (in the event of an npm outage/bug, for example) is advantangeous for us.
- Add `[skip firebase]` anywhere in your commit message to avoid running Firebase tests for that commit.
- Also skips if the latest commit message only includes `[ios]`, `[macos]`, `[ios, macos]`, or `[darwin]`.
- Only skips if included in the most recent commit message.
These jobs have a low incidence of unique meaningful failures and are mostly just informational, so running them less often preserves most of their value and frees up relatively scarce CircleCI macOS concurrency.
Save a fresh ccache on every build by including (a checksum of) the current revision in the cache key. In the worst case, saving the cache appears to take ~1:30 for android-release; other builds appear to take a small amount of time compared to the time saved by having a fresh cache, versus a cache that's up to a week old.
Restore caches in the following priority order (all scoped to current architecture and job):
1. The cache for the current branch and revision.
2. If that doesn't exist, the most recent cache for the current branch.
3. If that doesn't exist, the cache for the parent branch and merge base, where "parent branch" means the base branch of the pull request specified by $CIRCLE_PULL_REQUEST (obtained from the GitHub API), and "merge base" means the revision returned by `git merge-base` when given the parent branch and $CIRCLE_BRANCH (obtained by executing that shell command). The intent here is to start a newly created branch off with the most relevant cache from its parent branch.
4. If that doesn't exist, the most recent cache for the parent branch.
5. If that doesn't exist, the most recent cache for master.
6. If that doesn't exist, use the most recent cache for any build.
We cannot use the branch names or revisions themselves as key segments, because CircleCI lacks a way to interpolate arbitrary environment variables into the cache key name. Instead, we write the desired value into a file and use the `{{ checksum "filename" }}` syntax.
CircleCI’s cron jobs run on UTC, while their containers are set to US-Pacific. This change pushes back the `nightly` workflow from 12AM UTC (5PM PDT) to 5AM UTC (10PM PDT).
/cc @julianrex @fabian-guerra
