The ultimate goal of this work is to turn production of `.ir` files into
separate build step so that it does not block non-`meta` imports and can
be skipped entirely when not needed. This PR implements the main logic
of this new `leanir` compiler executable and runs it after `lean` inside
the same Lake build step but leaves its use disabled behind a
`compiler.postponeCompile` flag until further Lake adjustments move it
to a separate facet so that its use can be actually beneficial.
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Co-authored-by: Joscha <joscha@plugh.de>
The tests need to run with certain environment variables set that only
cmake really knows and that differ between stages. Cmake could just set
the variables directly when running the tests and benchmarks, but that
would leave no good way to manually run a single benchmark. So cmake
generates some stage-specific scripts instead that set the required
environment variables.
Previously, those scripts were sourced directly by the individual
`run_*` scripts, so the env scripts of different stages would overwrite
each other. This PR changes the setup so they can instead be generated
next to each other. This also simplifies the `run_*` scripts themselves
a bit, and makes `tests/bench/build` less of a hack.
This PR sets up the new integrated test/bench suite. It then migrates
all benchmarks and some related tests to the new suite. There's also
some documentation and some linting.
For now, a lot of the old tests are left alone so this PR doesn't become
even larger than it already is. Eventually, all tests should be migrated
to the new suite though so there isn't a confusing mix of two systems.
