magic/npm/notcl.js

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Add TCL-embedded WASM build variant alongside the existing non-TCL build Bump VERSION to 8.3.645. magic.wasm can now be built as two variants packaged in the same npm release: notcl/ (legacy, magic's own parser) and tcl/ (intubun/tcl 9.x statically linked, commands evaluated by Tcl_EvalEx). The TCL fork is pinned via npm/tcl.ref and cloned/built by magic itself — the tcl/ checkout is treated as read-only and built out-of-source into magic/build-tcl-wasm/. Configure layer: - New usingTk variable decoupled from usingTcl in scripts/configure.in + scripts/configure, so --with-tcl --without-tk is finally a valid combination. Native Linux Tcl+Tk builds keep their previous behaviour (both flags default to enabled). - When usingTk is empty, configure passes -DMAGIC_NO_TK so the small number of remaining Tk callsites in tcltk/tclmagic.{h,c} compile out, and TKCOMMON_SRCS / USE_TK_STUBS are omitted from the link. WASM build orchestration: - toolchains/emscripten/build-tcl-wasm.sh builds libtcl9.x.a + libtclstub.a + tclConfig.sh out-of-source from a pristine intubun/tcl checkout. - npm/build.sh grew a --variant=<tcl|notcl|both> flag and writes its outputs into npm/tcl/ and npm/notcl/. It also clones intubun/tcl with autocrlf=false at the SHA pinned by npm/tcl.ref. - magic/Makefile (WASM block only): magicWasm.o is now compiled with DFLAGS_NOSTUB so Tcl_CreateInterp resolves to libtcl9.x directly before tclStubsPtr is set. magic.js link pulls in LIB_SPECS_NOSTUB and -ltclstub. After rules.mak include, magic: is a phony alias for magic.js so the generic ${MODULE} recipe doesn't fight it. - toolchains/emscripten/defs.mak: add -sUSE_ZLIB=1 (libtcl9 references zlib), replace -sSTACK_SIZE=N with -Wl,-z,stack-size=N (emcc >=5 rejects the setting form). - magic/magicWasm.c bootstraps the embedded interp under MAGIC_WRAPPER (Tcl_CreateInterp -> Tcl_Init -> Tclmagic_Init) and routes run_command through Tcl_EvalEx. - magic/magicTop.c: gate MagicVersion/Revision/CompileTime on !MAGIC_WRAPPER so they don't collide with the copies in tcltk/tclmagic.c when both objects land in the same wasm binary. npm package: - Subpath exports: ".", "./tcl", "./notcl". Default import keeps the pre-existing non-TCL behaviour for backward compatibility. - examples/smoke-tcl.mjs exercises the TCL variant. CI: - main-wasm.yml clones intubun/tcl at the pinned ref, builds both variants via npm/build.sh --variant=both, runs the existing notcl test suite and the new TCL smoke test, and publishes only on a v<x.y.z>... git tag. Tag name (minus the leading v) becomes the npm version.
2026-05-17 21:41:03 +02:00
// Explicit non-TCL entry point: import from "magic-vlsi-wasm/notcl".
// Identical to the default `magic-vlsi-wasm` import — exists so callers can
// be explicit about which variant they want.
export { createMagic } from './index.js';
export { default } from './index.js';