c1ef489cfa
Replace the legacy Emscripten JS-exceptions model with native wasm-EH (legacy encoding) across the whole build, keeping Asyncify coroutines working via a from-source Binaryen --hoist-cpp-catches pre-pass. Net result: native-EH is the only build mode, the 3D viewer is on by default, and pcbnew shrinks substantially. Highlights: - Binaryen submodule everywhere + --hoist-cpp-catches integration in apply-asyncify; post-link Asyncify covers every app wasm (not just standalone test wasm). - Build deps (incl. OpenCASCADE without OCC_CONVERT_SIGNALS) and all KiCad apps with -fwasm-exceptions; emscripten_sleep added to the post-link asyncify-imports. - libcontext fiber entry wired under native exceptions; while-loop main loop + currData shim injected into all wx apps. - Native-EH collab apply fixed: DEBUG-define the embind TU + match all out-of-CMake C++ TUs' ABI flags to the core, fixing the vtable-layout skew / mis-dispatch. - 3D viewer enabled by default (real raytracer linked, not the stub). - Retire the EH-spike scaffolding; flip the asyncify-races ablation pins to shim-redundancy pins (native-EH stays clean with the legacy shims ablated). - Fix the asyncify-races quiescence check to not require Asyncify.currData==0: under the native-EH per-frame-yield top loop the main stack is asyncify-suspended every frame, so currData legitimately churns (a freed-but-not-yet-nulled buffer, not a leak). Refresh the pcbnew toolbar screenshot baseline for the new kicad. - CI: drop the obsolete binaryen_version input/env (the build uses the binaryen submodule fork's wasm-opt, not a version download); key the wasm-output cache on the binaryen submodule SHA instead. Bumps the wxwidgets + binaryen submodules to their squashed feature commits. Validated green: all 7 apps native-EH (real 3D in pcbnew); KiCad e2e 63/63 Firefox + Chromium (3D viewer renders); wx 336; coroutine 34/34 both engines; asyncify 7/7 both engines. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
45 lines
1.4 KiB
Shell
Executable file
45 lines
1.4 KiB
Shell
Executable file
#!/bin/bash
|
|
# Apply wasm-emscripten-finalize transformation on host.
|
|
#
|
|
# Usage: ./scripts/common/apply-finalize.sh <input.wasm> <output.wasm>
|
|
|
|
set -e
|
|
|
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
PROJECT_ROOT="$(cd "${SCRIPT_DIR}/../.." && pwd)"
|
|
|
|
# wasm-emscripten-finalize ships with emscripten (it was removed from Binaryen ~v116), so use the
|
|
# emsdk's own — the one emscripten would run in-link — directly. No binaryen download. A host-mode
|
|
# kicad/test build stubs the emsdk finalize and keeps the real binary at .real; prefer it (the stub
|
|
# exits 0 having done nothing).
|
|
EMSDK_DIR="${EMSDK:-${PROJECT_ROOT}/tools/emsdk}"
|
|
FINALIZE="${EMSDK_DIR}/upstream/bin/wasm-emscripten-finalize"
|
|
if [ -x "${FINALIZE}.real" ]; then
|
|
FINALIZE="${FINALIZE}.real"
|
|
fi
|
|
|
|
INPUT_WASM="${1:-output/pcbnew.wasm}"
|
|
OUTPUT_WASM="${2:-${INPUT_WASM}}"
|
|
|
|
if [ ! -f "${INPUT_WASM}" ]; then
|
|
echo "ERROR: Input file not found: ${INPUT_WASM}"
|
|
exit 1
|
|
fi
|
|
|
|
echo "Applying wasm-emscripten-finalize..."
|
|
echo " Input: ${INPUT_WASM}"
|
|
echo " Output: ${OUTPUT_WASM}"
|
|
echo " Tool: ${FINALIZE}"
|
|
|
|
# Run finalize with the same flags Emscripten would use
|
|
# NOTE: --dwarf removed because debug info is in separate .debug.wasm file
|
|
"${FINALIZE}" \
|
|
-g \
|
|
--bigint \
|
|
--no-legalize-javascript-ffi \
|
|
--detect-features \
|
|
"${INPUT_WASM}" \
|
|
-o "${OUTPUT_WASM}"
|
|
|
|
echo "Finalize complete: ${OUTPUT_WASM}"
|
|
ls -lh "${OUTPUT_WASM}"
|