Now `nix repl` an, in principle, work on that platform too.
Flake lock file updates:
• Updated input 'nixpkgs':
'github:NixOS/nixpkgs/2c9c58e98243930f8cb70387934daa4bc8b00373' (2023-12-31)
→ 'github:NixOS/nixpkgs/86501af7f1d51915e6c335f90f2cab73d7704ef3' (2024-01-11)
We don't just want to pass `--enable-gc=no`; we also want to make sure
boehmgc is not a dependency. Creating a nix-level configuration option
to do both, and then using that for the CI job, is more robust.
Changes:
- CPP variable is now `USE_READLINE` not `READLINE`
- `configure.ac` supports with new CLI flag
- `package.nix` supports with new configuration option
- `flake.nix` CIs this (along with no markdown)
Remove old Ubuntu 16.04 stop-gap too, as that is now quite old.
Motivation:
- editline does not build for Windows, but readline *should*. (I am
still working on this in Nixpkgs at this time, however. So there will
be a follow-up Nix PR removing the windows-only skipping of the
readline library once I am done.)
- Per
https://salsa.debian.org/debian/nix/-/blob/master/debian/rules?ref_type=heads#L27
and #2551, Debian builds Nix with readline. Now we better support and
CI that build configuration.
This is picking up where #2551 left off, ensuring we test a few more
things not merely have CPP for them.
Co-authored-by: Weijia Wang <9713184+wegank@users.noreply.github.com>
It might seem obnoxious to have yet more configure flags, but I found
controlling both the unit and functional tests with one flag was quite
confusing because they are so different:
- unit tests depending on building, functional tests don't (e.g. when
we test already-built Nix)
- unit tests can be installed, functional tests cannot
- unit tests neeed extra libraries (GTest, RapidCheck), functional
tests need extra executables (jq).
- unit tests are run by `make check`, functional tests are run by `make
installcheck`
Really on a technical level, they seem wholly independent. Only on a
human level ("they are both are tests") do they have anything in common.
I had messed up the logic in cross builds because of this. Now I
split the flag in two (and cleaned up a few other inconsistencies), and
the logic fixed itself.
Co-Authored-By: Robert Hensing <roberth@users.noreply.github.com>
`configureFlags` only included `--with-boost` on Linux, which makes
local builds as outlined in `doc/manual/src/contributing/hacking.md`
fail when performed on macOS.
The Perl bindings are not part of Nix, but a downstream package, so they
don't belong in `package.nix`.
They don't really belong as an attribute on `nix` either, but we can
just leave that interface as is for now.
Rebecca Turner