The pnpm v11 store uses a SQLite database (index.db) whose binary format
is non-deterministic across platforms (version-valid-for number, etc).
This caused hash mismatches when building the same pnpmDeps on different
machines despite identical logical content.
Fix by dumping the SQLite database to a text SQL file during the fetch
phase and reconstructing it during the build phase. This ensures the
stored representation is fully deterministic.
Assisted-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: Gergő Gutyina <gutyina.gergo.2@gmail.com>
Proc-macro crates are host dylibs that rustc dlopen()s. Instrumentation
flags passed via extraRustcOpts (e.g. -Zsanitizer=address,
-Cinstrument-coverage) leave unresolved runtime symbols in those dylibs
and break the build. Cargo avoids this by not applying RUSTFLAGS to host
artifacts; buildRustCrate already has extraRustcOptsForBuildRs for build
scripts, so add the analogous knob for proc-macros.
Defaults to null, which falls back to extraRustcOpts so existing callers
are unchanged. Set to [] to opt proc-macros out when applying
sanitizer/coverage flags tree-wide via crateOverrides.
Extend the existing v1 deprecation warning to also fire for
`fetcherVersion = 2`, since callers should migrate directly to
`fetcherVersion = 3`. Both pre-v3 versions now share a single
`lib.warnIf` keyed on `fetcherVersion < 3` and produce a message
parameterised by the offending version.
Consolidate the manual's version-history entries: the per-item
**Deprecated** and **Recommended** labels are replaced by a single
sentence above the list noting that v3 is recommended and v1/v2 are
scheduled for removal.
Add a release note mirroring the existing v1 entry.
The NIXPKGS_CONFIG environment variable and the system-wide
/etc/nix/nixpkgs-config.nix path used by NixOS were undocumented in
the Nixpkgs manual; the only mention was a release-note from 2006.
Add a short paragraph to the Global configuration chapter describing
the lookup order, the NixOS-specific default, and the limitation
that the file is not generated automatically.
Closes#28085.
