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punk::platform buildsuite axis; record binary-.tm platform-segregation constraints (G-109) 

- platform records + 'help platforms' gain buildsuite
  (supported|planned|candidate|none): whether OUR zig buildsuites produce
  runtimes for a platform. Deliberately a separate axis from tiers -
  punkbin-structured repos (or third-party equivalents) can host runtimes
  built by any mechanism, so runtime-tier hosting coexists with
  buildsuite=none (netbsd/dragonflybsd-class examples, per user review).
  openbsd/netbsd/dragonflybsd records now carry the runtime tier.
  Current values: win32-x86_64 supported (suite_tcl90), linux-x86_64
  planned (G-105), linux-arm64/linux-arm/macosx/freebsd-* candidate,
  rest none.
- G-109 notes record the binary-.tm platform reality the user's fat-tm
  experience established (retracting this survey's earlier
  'tm-are-cross-platform' shorthand): multi-platform fat .tm are the
  wrong shape (oversized downloads; same-version shadowing leaves no
  drop-in path), platform segregation must ride tcl:™️:path via
  per-platform TM ROOTS selected by boot - and platform dirs cannot nest
  inside an existing tm root (subdirs are namespace components), so those
  roots must be sibling trees. Candidate manifest field: declared target
  platform so libunknown can skip wrong-platform binary .tm.

Project 0.18.1.

Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com
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Julian Noble 1 week ago
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8 changed files with 85 additions and 33 deletions
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  1. 4
      CHANGELOG.md
  2. 9
      goals/G-105-buildsuite-cross-target.md
  3. 17
      goals/G-109-libunknown-manifest-multiname-tm.md
  4. 2
      punkproject.toml
  5. 30
      src/modules/punk-999999.0a1.0.tm
  6. 2
      src/modules/punk-buildversion.txt
  7. 52
      src/modules/punk/platform-999999.0a1.0.tm
  8. 2
      src/modules/punk/platform-buildversion.txt

4
CHANGELOG.md
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@ -5,6 +5,10 @@ The latest `## [X.Y.Z]` header must match the `version` field in `punkproject.to
Entries are newest-first; one bullet per notable change. See the root `AGENTS.md`
"Project Versioning" section for the bump policy.
## [0.18.1] - 2026-07-22
- `punk::platform` records + `help platforms` gain a `buildsuite` axis (supported/planned/candidate/none): whether the punkshell zig buildsuites produce runtimes for a platform - deliberately separate from the artifact-tree tiers, since punkbin-structured repos can host runtimes built by any mechanism (a platform can be runtime-tier hosted while buildsuite=none, e.g. netbsd/dragonflybsd). openbsd/netbsd/dragonflybsd records now carry the runtime tier (hosted third-party runtimes possible).
## [0.18.0] - 2026-07-22
- Canonical punkshell platform names (platform-folder synchronization survey; G-105 groundwork). New module `punk::platform` 0.1.0: `platforms` (canonical records with status supported/dormant/recognized and artifact-tree tiers), `normalize` (folds Tcl platform-package version-dependent aliases: amd64->x86_64, aarch64->arm64, macos->macosx, macosx arm->arm64), `local ?-tier lib|runtime?` (runtime tier collapses macOS per-arch to the universal `macosx` runtime-store name). New `help platforms` shell topic (punk 0.2.7) renders the canon with the running interpreter marked and the raw platform-package identifiers for comparison. Boot machinery (punkboot platform_generic snips in punk_main.tcl/project_main.tcl/make.tcl) now normalizes via an inline copy of the same mapping (platform_punk). `src/vendorlib_tcl8`/`_tcl9` platform subfolders synchronized to the canon: freebsd-amd64 renamed freebsd-x86_64, new freebsd-arm64/linux-arm64/macosx-arm64 (+ tracked linux-arm), msys-x86_64 marked dormant pending a utility decision. punk-runtime bash platform prongs emit canonical names (aarch64->linux-arm64 with no fetch default yet, arch-aware freebsd/openbsd/netbsd/dragonflybsd).

9
goals/G-105-buildsuite-cross-target.md
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@ -102,3 +102,12 @@ dimension), G-102 (achieved 2026-07-21 - driver shape settled; target becomes a
(mapvfs mappings + purpose-names carry the platform axis) - acceptable now;
recommend revisiting when G-105 cross-wraps land (a mapvfs platform column per
make.tcl's existing x-platform TODO beats restructuring the .vfs tree).
- 2026-07-22 addendum (user review): punk::platform records gained a
'buildsuite' axis (supported|planned|candidate|none) - whether OUR zig
buildsuite system produces runtimes for a platform - deliberately separate
from the tiers axis, because punkbin (or third-party repos using the same
structure) can host runtimes built by any mechanism: a platform can be
runtime-tier hosted while buildsuite=none (netbsd/dragonflybsd-class
examples). Current values: win32-x86_64 supported (suite_tcl90),
linux-x86_64 planned (this goal), linux-arm64/linux-arm/macosx/freebsd-*
candidate, remainder none. This goal updates the field as targets land.

17
goals/G-109-libunknown-manifest-multiname-tm.md
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@ -55,3 +55,20 @@ mount path - the 8.6 leg of acceptance), TIP 590 (lowercase naming), G-110
## Notes
- 2026-07-21: drafted and approved (user: "approved - apply both").
- 2026-07-22 (platform-canon survey discussion; user experience recorded):
binary-bearing .tm modpods are PER-PLATFORM artifacts, and multi-platform
"fat" .tm files are the wrong shape - the user tried a multi-platform thread
.tm in the past and found it unworkable: (a) downloads far larger than any
one consumer needs, and (b) same-version shadowing - one name-version
resolves to ONE file under tm handling with no arch awareness, so a user
cannot drop in a replacement .tm carrying their platform when a same-version
copy is already on the path. Platform segregation for binary .tm therefore
has to happen via tcl::tm::path - PER-PLATFORM TM ROOTS selected by the boot
for the running platform (punk::platform canon names). NOTE the structural
constraint: platform dirs canNOT nest inside an existing tm root - a
subdirectory of a tm path is a NAMESPACE component (foo/bar-1.tm = foo::bar),
so per-platform roots must be sibling trees registered separately (layout
naming TBD when the need lands, e.g vendormodules_tcl9-<platform>/ siblings
or a byplatform/<platform>/ parent). Candidate defensive extra for THIS
goal's manifest format: a declared target-platform field, letting libunknown
skip/refuse wrong-platform binary .tm even when someone shares a path.

2
punkproject.toml
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@ -1,4 +1,4 @@
[project]
name = "punkshell"
version = "0.18.0"
version = "0.18.1"
license = "BSD-2-Clause"

30
src/modules/punk-999999.0a1.0.tm
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@ -8990,16 +8990,19 @@ namespace eval punk {
"Canonical punkshell platform names."\
-help\
"Show the canonical punkshell platform-dir names
(punk::platform::platforms) with status and the artifact-tree
tiers each name serves, marking the running interpreter's own
platform. These names organize the punkbin artifact repo's
platform folders, bin/runtime/<platform>/ (punk-runtime
fetch/list/use -platform), the lib_tclX / vendorlib_tclX
auto_path dirs wired by the boot, and the runtime-artifact
metadata target field. The raw Tcl platform-package identifiers
are shown for comparison (punk::platform::normalize folds their
version-dependent aliases - amd64/aarch64/macos - into the
canonical names)."
(punk::platform::platforms) with status, the artifact-tree
tiers each name serves, and the buildsuite axis (whether the
punkshell zig buildsuites produce runtimes for the platform -
separate from hosting: punkbin-structured repos can carry
runtimes built by any mechanism), marking the running
interpreter's own platform. These names organize the punkbin
artifact repo's platform folders, bin/runtime/<platform>/
(punk-runtime fetch/list/use -platform), the lib_tclX /
vendorlib_tclX auto_path dirs wired by the boot, and the
runtime-artifact metadata target field. The raw Tcl
platform-package identifiers are shown for comparison
(punk::platform::normalize folds their version-dependent
aliases - amd64/aarch64/macos - into the canonical names)."
@values -min 0 -max 0
}
proc platforms {context args} {
@ -9016,15 +9019,16 @@ namespace eval punk {
$t add_column -headers [list "Platform"]
$t add_column -headers [list "Status"]
$t add_column -headers [list "Tiers"]
$t add_column -headers [list "Buildsuite"]
$t add_column -headers [list "Notes"]
dict for {p pinfo} [punk::platform::platforms] {
set pshown $p
if {$p eq $local_lib || $p eq $local_runtime} {
set pshown "* $p"
}
$t add_row [list $pshown [dict get $pinfo status] [join [dict get $pinfo tiers] ,] [dict get $pinfo notes]]
$t add_row [list $pshown [dict get $pinfo status] [join [dict get $pinfo tiers] ,] [dict get $pinfo buildsuite] [dict get $pinfo notes]]
}
foreach c {0 1 2} {
foreach c {0 1 2 3} {
$t configure_column $c -minwidth [expr {[$t column_datawidth $c] + 2}]
}
$t configure -title $title
@ -9036,6 +9040,8 @@ namespace eval punk {
append detail " runtime-tier $local_runtime"
}
append detail "\ntiers: runtime = punkbin + bin/runtime folders; lib = lib_tclX/vendorlib_tclX auto_path dirs"
append detail "\nbuildsuite: whether the punkshell zig buildsuites produce runtimes for the platform"
append detail "\n(a separate axis - punkbin-structured repos can host runtimes built by any mechanism)"
catch {
append detail "\nraw Tcl platform package ([package present platform]): generic [platform::generic] identify [platform::identify]"
}

2
src/modules/punk-buildversion.txt
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@ -1,7 +1,7 @@
0.2.7
#First line must be a semantic version number
#all other lines are ignored.
#0.2.7 - new 'help platforms' topic (aliases: platform): canonical punkshell platform-dir names from punk::platform::platforms rendered with status/tiers/notes, the running interpreter's lib-tier and runtime-tier names marked, and the raw Tcl platform-package identifiers (generic/identify) shown for comparison. Degrades cleanly when punk::platform is unavailable. All platform/platforms prefixes are mutually ambiguous so they fall through to command lookup (env/environment precedent).
#0.2.7 - new 'help platforms' topic (aliases: platform): canonical punkshell platform-dir names from punk::platform::platforms rendered with status/tiers/buildsuite/notes (buildsuite = zig-buildsuite runtime production, a separate axis from hosting), the running interpreter's lib-tier and runtime-tier names marked, and the raw Tcl platform-package identifiers (generic/identify) shown for comparison. Degrades cleanly when punk::platform is unavailable. All platform/platforms prefixes are mutually ambiguous so they fall through to command lookup (env/environment precedent).
#0.2.6 - G-076: 'help tcl' renders the mitigated/mitigation buginfo axis (punk::lib 0.4.3+): a triggered check reporting mitigated keeps its severity level but displays 'warning level: <level> (mitigated)' in subdued grey (term-grey foreground) instead of the level colour, followed by an indented 'mitigated: <text>' block when mitigation text is supplied. Unmitigated warnings render unchanged.
#0.2.5 - G-045: ::punk::helptopic::define_docs converts from interim left-margin authoring to indented block-form values under the new punk::args @normalize directive (the constructed-definition normalization consumer proof): basehelp/topichelp/help_chunks-extra are braced indented blocks with a structural leading newline, the generated definitions declare @normalize, and the -unindentedfields declarations from punk 0.2.4 are dropped. Rendered 'i help'/'i help_chunks' output unchanged (verified aligned incl. the blank-line separator in help_chunks).
#0.2.4 - G-045: 'i help' usage table alignment - ::punk::helptopic::define_docs authors its help text at the left margin and declares -unindentedfields {-help} on both the generated @cmd line (honoured as of punk::args 0.6.1) and the topic argument line. Previously the @cmd -help braced literal carried ~16 spaces of source indent into the constructed definition (no whole-block normalization), rendering Description continuations +12 right of the first line, and the \n-relative topic -help rendered its first line +4 (the injected display prefix). Both blocks now render flush. Text content unchanged (manual ~70-col folding retained).

52
src/modules/punk/platform-999999.0a1.0.tm
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@ -63,20 +63,29 @@ namespace eval punk::platform {
#tiers: which artifact-tree tiers use the name -
# runtime = punkbin platform folders + bin/runtime/<platform>/
# lib = lib_tclX/<platform> + vendorlib_tclX/<platform> auto_path dirs
#buildsuite: whether OUR zig buildsuite system (src/buildsuites; G-103 kit
#family, G-105 cross-target) produces runtimes for the platform. A SEPARATE
#AXIS from tiers deliberately: punkbin (or a third-party repo using the same
#structure) can host runtimes built by any mechanism - a platform can be
#runtime-tier hosted while buildsuite=none (we may never build it ourselves).
# supported - a tracked suite produces family artifacts today
# planned - named in an active/proposed goal (e.g G-105 linux-first)
# candidate - plausible zig target, no committed goal
# none - no build intention; hosted/third-party runtimes only
variable platforms {
win32-x86_64 {status supported tiers {runtime lib} notes "primary development platform"}
linux-x86_64 {status supported tiers {runtime lib} notes ""}
linux-arm64 {status supported tiers {runtime lib} notes "aarch64; punkbin's existing arm kit predates the arm64 name and sits in linux-arm"}
linux-arm {status supported tiers {runtime lib} notes "32-bit arm"}
macosx {status supported tiers {runtime} notes "universal (multi-arch) macOS binaries - runtime tier keeps one folder"}
macosx-x86_64 {status supported tiers {lib} notes ""}
macosx-arm64 {status supported tiers {lib} notes "Apple silicon"}
freebsd-x86_64 {status supported tiers {runtime lib} notes ""}
freebsd-arm64 {status supported tiers {runtime lib} notes "no artifacts yet"}
msys-x86_64 {status dormant tiers {lib} notes "msys/cygwin-built tclsh runtimes; utility under review"}
openbsd-x86_64 {status recognized tiers {} notes ""}
netbsd-x86_64 {status recognized tiers {} notes ""}
dragonflybsd-x86_64 {status recognized tiers {} notes ""}
win32-x86_64 {status supported tiers {runtime lib} buildsuite supported notes "primary development platform (suite_tcl90)"}
linux-x86_64 {status supported tiers {runtime lib} buildsuite planned notes "G-105 first cross-target, WSL-verified"}
linux-arm64 {status supported tiers {runtime lib} buildsuite candidate notes "aarch64; punkbin's existing arm kit predates the arm64 name and sits in linux-arm"}
linux-arm {status supported tiers {runtime lib} buildsuite candidate notes "32-bit arm"}
macosx {status supported tiers {runtime} buildsuite candidate notes "universal (multi-arch) macOS binaries - runtime tier keeps one folder; zig darwin cross needs SDK work"}
macosx-x86_64 {status supported tiers {lib} buildsuite none notes "would follow a macosx runtime arc"}
macosx-arm64 {status supported tiers {lib} buildsuite none notes "Apple silicon; would follow a macosx runtime arc"}
freebsd-x86_64 {status supported tiers {runtime lib} buildsuite candidate notes ""}
freebsd-arm64 {status supported tiers {runtime lib} buildsuite candidate notes "no artifacts yet"}
msys-x86_64 {status dormant tiers {lib} buildsuite none notes "msys/cygwin-built tclsh runtimes; utility under review"}
openbsd-x86_64 {status recognized tiers {runtime} buildsuite none notes "hosted third-party runtimes possible"}
netbsd-x86_64 {status recognized tiers {runtime} buildsuite none notes "hosted third-party runtimes possible"}
dragonflybsd-x86_64 {status recognized tiers {runtime} buildsuite none notes "hosted third-party runtimes possible"}
}
namespace eval argdoc {
@ -90,11 +99,18 @@ namespace eval punk::platform {
"Return the canonical punkshell platform-name records as a dict
keyed by platform-dir name (e.g win32-x86_64). Each value is a
dict with keys:
status supported|dormant|recognized
tiers which artifact-tree tiers use the name
(runtime = punkbin + bin/runtime folders,
lib = lib_tclX/vendorlib_tclX auto_path dirs)
notes free-text qualifiers
status supported|dormant|recognized
tiers which artifact-tree tiers use the name
(runtime = punkbin + bin/runtime folders,
lib = lib_tclX/vendorlib_tclX auto_path dirs)
buildsuite supported|planned|candidate|none - whether the
punkshell zig buildsuite system produces
runtimes for the platform. Deliberately a
separate axis from tiers: punkbin-structured
repos can host runtimes built by any mechanism,
so a platform can be runtime-tier hosted while
buildsuite=none.
notes free-text qualifiers
These names are the contract for punkbin platform folders,
bin/runtime/<platform>/, lib_tclX/vendorlib_tclX platform
dirs and the G-103 runtime-artifact metadata target field.

2
src/modules/punk/platform-buildversion.txt
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@ -1,4 +1,4 @@
0.1.0
#First line must be a semantic version number
#all other lines are ignored.
#0.1.0 - initial release (2026-07-22 platform-folder synchronization; G-105 groundwork): the canonical punkshell platform naming layer over Tcl's platform package - platforms (canonical records: status/tiers/notes), normalize (amd64->x86_64, aarch64->arm64, macos->macosx, macosx arm->arm64), local ?-tier lib|runtime? (runtime tier collapses macosx per-arch to the universal macosx runtime-store name). Canon consumed by: punkbin platform folders, bin/runtime/<platform>/, lib_tclX/vendorlib_tclX platform dirs, G-103 artifact metadata targets, 'help platforms' topic. The boot machinery (punkboot::lib platform_generic snips in punk_main.tcl/project_main.tcl/make.tcl) carries an inline copy of the normalization mapping - keep in sync.
#0.1.0 - initial release (2026-07-22 platform-folder synchronization; G-105 groundwork): the canonical punkshell platform naming layer over Tcl's platform package - platforms (canonical records: status/tiers/buildsuite/notes; buildsuite = whether the punkshell zig buildsuites produce runtimes for the platform, deliberately a separate axis from the tiers a name organizes - punkbin-structured repos can host runtimes built by any mechanism, so runtime-tier hosting can coexist with buildsuite=none), normalize (amd64->x86_64, aarch64->arm64, macos->macosx, macosx arm->arm64), local ?-tier lib|runtime? (runtime tier collapses macosx per-arch to the universal macosx runtime-store name). Canon consumed by: punkbin platform folders, bin/runtime/<platform>/, lib_tclX/vendorlib_tclX platform dirs, G-103 artifact metadata targets, 'help platforms' topic. The boot machinery (punkboot::lib platform_generic snips in punk_main.tcl/project_main.tcl/make.tcl) carries an inline copy of the normalization mapping - keep in sync.

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