199 lines
8.0 KiB
Bash
Executable File
199 lines
8.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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cd "$(dirname "$0")"
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# LinuxCNC source basis: the wasm build preflights and compiles the
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# linuxcnc-rs274-wasm-source-files.txt manifest entries from
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# src/emc/rs274ngc/tooldata plus source-basis-checked shims before copying the
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# browser artifacts; it must not add independent interpreter behavior.
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linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
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manifest=${1:-linuxcnc-rs274-wasm-source-files.txt}
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build_jobs=${CNC_SIM_BUILD_JOBS:-8}
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if ! [[ "$build_jobs" =~ ^[1-9][0-9]*$ ]]; then
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echo "CNC_SIM_BUILD_JOBS must be a positive integer: $build_jobs" >&2
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exit 1
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fi
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cmake_compiler_launcher_mode=none
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cmake_compiler_launcher_args=()
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if [[ -z ${CXX:-} ]] && command -v ccache >/dev/null 2>&1; then
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cmake_compiler_launcher_mode=ccache
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cmake_compiler_launcher_args+=(
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-DCMAKE_C_COMPILER_LAUNCHER=ccache
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-DCMAKE_CXX_COMPILER_LAUNCHER=ccache
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)
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fi
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preflight_cache_dir=build/wasm-preflight-cache
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LINUXCNC_ROOT="$linuxcnc_root" ./check-linuxcnc-inputs-cached.sh --cache-dir "$preflight_cache_dir" "$manifest"
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LINUXCNC_ROOT="$linuxcnc_root" ./check-linuxcnc-switchkins-remap-table-cached.sh --cache-dir "$preflight_cache_dir" linuxcnc-kinematics-source-files.txt
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manifest=$(cd "$(dirname "$manifest")" && pwd)/$(basename "$manifest")
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linuxcnc_root=$(cd "$linuxcnc_root" && pwd)
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default_manifest="$PWD/linuxcnc-rs274-wasm-source-files.txt"
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count_nonempty_lines() {
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local text=${1-}
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local count=0
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local line
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while IFS= read -r line; do
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if [[ -n "$line" ]]; then
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count=$((count + 1))
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fi
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done <<<"$text"
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printf '%s\n' "$count"
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}
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parallel_probe_labels=()
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parallel_probe_logs=()
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parallel_probe_pids=()
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run_parallel_wasm_probe() {
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local label=$1
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shift
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local probe_index=${#parallel_probe_pids[@]}
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local log_dir=build/wasm-preflight-cache/parallel-probe-logs
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local log="$log_dir/probe_${probe_index}.log"
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mkdir -p "$log_dir"
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(
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CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" "$@"
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) >"$log" 2>&1 &
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parallel_probe_labels+=("$label")
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parallel_probe_logs+=("$log")
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parallel_probe_pids+=("$!")
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}
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wait_parallel_wasm_probes() {
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local failed=0
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local probe_index
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local status
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for probe_index in "${!parallel_probe_pids[@]}"; do
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echo "${parallel_probe_labels[$probe_index]}"
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if wait "${parallel_probe_pids[$probe_index]}"; then
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cat "${parallel_probe_logs[$probe_index]}"
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else
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status=$?
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cat "${parallel_probe_logs[$probe_index]}" >&2 || true
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echo "${parallel_probe_labels[$probe_index]} failed with status $status" >&2
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failed=1
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fi
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done
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parallel_probe_labels=()
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parallel_probe_logs=()
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parallel_probe_pids=()
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if [[ "$failed" -ne 0 ]]; then
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exit 1
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fi
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}
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# This script writes fixed build and public artifact paths, so serialize it.
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if [[ "${CNC_SIM_BUILD_WASM_SKIP_LOCK:-0}" != "1" ]]; then
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exec 9>"${TMPDIR:-/tmp}/cnc_sim_build_wasm.lock"
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flock 9
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fi
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manifest_core_count=0
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manifest_blocked_count=0
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manifest_core_output=$(CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-wasm-manifest-sources.sh "$manifest" core)
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manifest_blocked_output=$(CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-wasm-manifest-sources.sh "$manifest" blocked)
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manifest_core_count=$(count_nonempty_lines "$manifest_core_output")
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manifest_blocked_count=$(count_nonempty_lines "$manifest_blocked_output")
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if [[ "$manifest_core_count" -eq 0 || "$manifest_blocked_count" -eq 0 ]]; then
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echo "unexpected wasm manifest partition: core=$manifest_core_count blocked=$manifest_blocked_count" >&2
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exit 1
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fi
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if [[ "$manifest" == "$default_manifest" ]] && [[ "$manifest_core_count" -ne 26 || "$manifest_blocked_count" -ne 9 ]]; then
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echo "unexpected wasm manifest partition: core=$manifest_core_count blocked=$manifest_blocked_count" >&2
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exit 1
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fi
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LINUXCNC_ROOT="$linuxcnc_root" ./check-linuxcnc-inputs-cached.sh --cache-dir "$preflight_cache_dir" "$manifest" --require-rs274-complete
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echo "LinuxCNC wasm blocker scan"
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CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" ./test-linuxcnc-wasm-blockers.sh "$manifest"
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echo "LinuxCNC wasm-safe source syntax probe"
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CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" ./test-linuxcnc-wasm-source-syntax.sh "$manifest"
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echo "LinuxCNC wasm-safe source object probe"
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CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" ./test-linuxcnc-wasm-source-objects.sh "$manifest"
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echo "LinuxCNC wasm-safe CMake probe target"
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CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" ./test-linuxcnc-wasm-cmake-safe-probe.sh "$manifest"
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run_parallel_wasm_probe "LinuxCNC wasm tooldata shim link probe" ./test-linuxcnc-wasm-tooldata-link.sh
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run_parallel_wasm_probe "LinuxCNC wasm tooldata_common link probe" ./test-linuxcnc-wasm-tooldata-common-link.sh
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run_parallel_wasm_probe "LinuxCNC wasm tooldata_mmap symbol probe" ./test-linuxcnc-wasm-tooldata-mmap-symbols.sh
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run_parallel_wasm_probe "LinuxCNC wasm tooldata runtime symbol probe" ./test-linuxcnc-wasm-tooldata-runtime-symbols.sh
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run_parallel_wasm_probe "LinuxCNC wasm interp_base link probe" ./test-linuxcnc-wasm-interp-base-link.sh
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run_parallel_wasm_probe "LinuxCNC wasm interp_find link probe" ./test-linuxcnc-wasm-interp-find-link.sh
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run_parallel_wasm_probe "LinuxCNC wasm python_plugin link probe" ./test-linuxcnc-wasm-python-plugin-link.sh
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run_parallel_wasm_probe "LinuxCNC wasm Python C API symbol probe" ./test-linuxcnc-wasm-python-c-api-symbols.sh
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run_parallel_wasm_probe "LinuxCNC wasm rs274ngc_pre object probe" ./test-linuxcnc-wasm-rs274ngc-pre-object.sh
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wait_parallel_wasm_probes
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echo "LinuxCNC wasm rs274ngc_pre link blocker scan"
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CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" ./test-linuxcnc-wasm-rs274ngc-pre-link-blockers.sh "$manifest"
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echo "LinuxCNC wasm rs274ngc_pre link probe"
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CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" ./test-linuxcnc-wasm-rs274ngc-pre-link.sh "$manifest"
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echo "LinuxCNC wasm runtime link probe"
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CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" ./test-linuxcnc-wasm-runtime-link.sh "$manifest"
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missing_tools=()
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for required_tool in cmake emcmake emcc node; do
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if ! command -v "$required_tool" >/dev/null 2>&1; then
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missing_tools+=("$required_tool")
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fi
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done
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if ((${#missing_tools[@]} > 0)); then
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echo "WASM build tools are required. Missing: ${missing_tools[*]}." >&2
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echo "Install/activate cmake, emsdk, and Node.js so cmake, emcmake, emcc, and node are in PATH." >&2
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exit 1
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fi
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wasm_build_signature=build/wasm/wasm-build.signature
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wasm_build_next_signature=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_wasm_build.signature.XXXXXX")
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{
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printf 'CXX=%s\n' "${CXX:-g++}"
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printf 'PWD=%s\n' "$PWD"
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printf 'LINUXCNC_ROOT=%s\n' "$linuxcnc_root"
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printf 'MANIFEST=%s\n' "$manifest"
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printf 'MANIFEST_HASH='
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sha256sum "$manifest"
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printf 'COMPILER_LAUNCHER=%s\n' "$cmake_compiler_launcher_mode"
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printf 'CMAKE_LISTS='
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sha256sum core/CMakeLists.txt
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printf 'CONFIGURE_RULE_VERSION=2\n'
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} > "$wasm_build_next_signature"
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configure_wasm=1
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if [[ ! -f "$wasm_build_signature" ]] || ! cmp -s "$wasm_build_signature" "$wasm_build_next_signature"; then
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mkdir -p build/wasm
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elif [[ -f build/wasm/CMakeCache.txt ]]; then
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configure_wasm=0
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fi
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if [[ "$configure_wasm" == "1" ]]; then
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emcmake cmake -S core -B build/wasm \
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-DCMAKE_BUILD_TYPE=Release \
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-DCNC_SIM_LINUXCNC_ROOT="$linuxcnc_root" \
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-DCNC_SIM_LINUXCNC_WASM_SOURCE_MANIFEST="$manifest" \
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-DCNC_SIM_ENABLE_LINUXCNC_WASM_SAFE_PROBE=ON \
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-DCNC_SIM_ENABLE_SMOKE_BACKEND=OFF \
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"${cmake_compiler_launcher_args[@]}"
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fi
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mv "$wasm_build_next_signature" "$wasm_build_signature"
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cmake --build build/wasm --target cnc_sim_wasm_runtime_probe cnc_sim_wasm --parallel "$build_jobs"
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mkdir -p web/public
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cp build/wasm/cnc_sim.js web/public/cnc_sim.js
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cp build/wasm/cnc_sim.wasm web/public/cnc_sim.wasm
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cmp -s build/wasm/cnc_sim.js web/public/cnc_sim.js
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cmp -s build/wasm/cnc_sim.wasm web/public/cnc_sim.wasm
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./test-web-wasm-node-smoke.sh
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./test-web-wasm-browser-smoke.sh
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