It currently takes upwards of 40 minutes to download the ccache on macOS
and often errors-out near the end. Change the cache version to bust it
so we can start anew. Reduce its max size to 2 GB (a clean build is ~0.9
GB, so this allows just over 2 clean builds to be cached).
This cache was disabled in 3127454 because it wasn't needed and there
was a race between the builders for this cache. Then commit 0c95d99
started fuzzing the generated Unicode / TZDB data. Since then, we've
been pulling this data from the live servers instead of Azure's cache.
This is a start to properly letting us cross-compile Lagom where both
the Tools and the BUILD_LAGOM=ON build are using Lagom CMakeLists.
The initial cut allows an Android build to succeed, more or less.
But there are issues with namespace clashes when using FetchContent with
this approach.
This commit upgrades Github Actions workers to ubuntu-22.04
As part of that change, we (currently) no longer need the backports
nor toolchain-r/test PPAs, because ubuntu-22.04 include
recent-enough version of QEMU and gcc
This allows us to fuzz the generated unicode and timezone database
helpers, and to fuzz things like LibJS using Fuzzilli to get proper
coverage of our unicode handling code.
Update the Azure CI to use the new two-stage build as well, and cleanup
some unused CMake options there.
Currently, the templated steps in Caches.yml rely on the environment
variable CCACHE_DIR being set to configure the ccache location. To
prepare for multiple ccache paths, do not rely on this environment
variable because only one ccache can use it at a time. Instead, pass
the path into the template as a parameter.
There is a bit of a race here between the Fuzzer and non-Fuzzer Lagom
builds. If the Unicode caches are empty, and the Fuzzer build completes
first, then the UCD and CLDR directories will be empty or won't exist.
Skip handling the Unicode caches for this build.
