New tools/library_artifacts.tcl (suite_tcl90 + identical suite_tcl86 copy):
emits the punkbin LIB tier from verified suite builds - installed-shape
package folders as immutable <folder>-<tcl8|tcl9>-r<N>.zip artifacts
(lib/allplatforms for pure-tcl tcllib, lib/<target> for the tcllibc critcl
accelerators) with an embedded schema-v2 class=library punkbin-artifact.toml
at the package root (embed-then-hash: sha1/size/built stay sidecar-only),
toml sidecars and per-tier punkbin-format sha1sums.txt. Provenance:
[provenance] class=suite-built (the G-123 schema-v2 lineage), tcllib/critcl
checkout uuids, critcl version from the package's own teapot.txt,
driving_tcl_patchlevel, toolchain/optimize.
Determinism: punkzip assembly (sorted members) over a staging copy with
file/dir mtimes synced from the install tree, the embedded record's mtime
pinned to the package's pkgIndex.tcl - re-emission over an unchanged install
verified BYTE-IDENTICAL in both suites. The dlls inside are not
bit-reproducible across zig rebuilds, so -Dlibrev bumps only on deliberate
publish (default 1 - nothing published yet).
Wiring: 'library-artifacts' zig step in build905.zig (runs under the plain
family kit - proof-doubling per kit-family-artifacts) and build86.zig (runs
under the installed static shell; brings the G-117 identity options to that
recipe), in the default step lists (suite.tcl + bootstrap steps parity).
punkzip staged as an upstream git source like critcl (sources.config record
+ lazy build.zig.zon pin, commit 0882f0373e = v2.3.1, generation-neutral)
and compiled host-native by the recipes (ReleaseSafe - real deflate work).
Verified 2026-07-30: suite_tcl90 emitted tcllib2.0-tcl9-r1.zip (871 members)
+ tcllibc-tcl9-r1.zip; suite_tcl86 emitted the -tcl8- pair (different bytes,
same shape - the generation tag is identity, not decoration). Materialized
load tests: packages extracted from the zips resolve and load under the
plain family kit (tcl9) and the static 8.6 shell, critcl accelerator engaged
from the extracted tcllibc, sources proven via package ifneeded paths (the
8.6 first run tripped the recorded tm-path shadowing trap - hermetic re-run
clean). md5c dispositioned: NOT published - md5x.tcl prefers tcllibc, which
bundles the md5 accelerator. Evidence and decisions in the goal detail
Progress section; suite READMEs document the step; punkbin layout-docs
update is the remaining acceptance item.
Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com
