feat(nix/buildLisp): expose drvs built w/ the other implementations r/2770

For every implementation we support an extra passthru attribute with the
name of the implementation is created which points to a version of the
derivation built with that implementation. E. g. if we support CCL, ECL
and SBCL, third_party.lisp.alexandria would have:

* third_party.lisp.alexandria.sbcl
* third_party.lisp.alexandria.ecl
* third_party.lisp.alexandria.ccl

To make this possible, the REPL derivation which was called `sbcl`
originally has been renamed to `repl`.

Since some things won't build with all implementations, we introduce a
brokenOn argument which influences the meta.targets list that is
created, but won't prevent the passthru attrs from being created to
ease debugging failures.

Change-Id: Icd6af345143593fac30ded10deabf31172e5d48a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3359
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>

0 files changed, 0 insertions, 0 deletions