每轮只推进合理适量的上下文、禁止顺手扩功能 smoke：源码链接构建约束
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cnc
@@ -4,13 +4,12 @@ set -euo pipefail
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cd "$(dirname "$0")"
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linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
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cxx=${CXX:-g++}
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build_dir=$(mktemp -d "${TMPDIR:-/tmp}/cnc_sim_linuxcnc_wasm_rs274ngc_pre_link_blockers.XXXXXX")
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work_dir=$(mktemp -d "${TMPDIR:-/tmp}/cnc_sim_linuxcnc_wasm_rs274ngc_pre_link_blockers.XXXXXX")
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manifest=${1:-linuxcnc-rs274-wasm-source-files.txt}
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keep_report_file=0
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cleanup_rs274ngc_pre_blocker_temps() {
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rm -rf "$build_dir"
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rm -rf "$work_dir"
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if [[ "$keep_report_file" -eq 0 && -n "${report_file:-}" ]]; then
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rm -f "$report_file"
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fi
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@@ -22,11 +21,11 @@ if awk '/^} > "\$report_file" \|\| true$/{ found = 1 } END { exit !found }' test
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exit 1
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fi
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if ! awk '
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index($0, "LINUXCNC_ROOT=\"$linuxcnc_root\" ./check-linuxcnc-inputs.sh \"$manifest\"") { check_line = NR }
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index($0, "report_file=$(mktemp ") { report_line = NR }
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index($0, "check-linuxcnc-inputs-cached.sh --cache-dir \"$preflight_cache_dir\" \"$manifest\"") { check_line = NR }
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index($0, "cache_dir=${CNC_SIM_WASM_RS274NGC_PRE_LINK_BLOCKERS_CACHE_DIR-build/wasm-rs274ngc-pre-link-blockers}") { report_line = NR }
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END { exit !(check_line && report_line && check_line < report_line) }
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' test-linuxcnc-wasm-rs274ngc-pre-link-blockers.sh; then
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echo "rs274ngc_pre blocker scan creates its report before input validation" >&2
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echo "rs274ngc_pre blocker scan prepares its report cache before input validation" >&2
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exit 1
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fi
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if ! awk '
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@@ -38,58 +37,69 @@ if ! awk '
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echo "rs274ngc_pre blocker scan does not clean failed reports before preserving successful ones" >&2
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exit 1
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fi
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LINUXCNC_ROOT="$linuxcnc_root" ./check-linuxcnc-inputs.sh "$manifest"
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report_file=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_linuxcnc_wasm_rs274ngc_pre_undefined.XXXXXX.txt")
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preflight_cache_dir=${CNC_SIM_PREFLIGHT_CACHE_DIR:-build/wasm-probe-preflight-cache}
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LINUXCNC_ROOT="$linuxcnc_root" ./check-linuxcnc-inputs-cached.sh --cache-dir "$preflight_cache_dir" "$manifest"
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cache_dir=${CNC_SIM_WASM_RS274NGC_PRE_LINK_BLOCKERS_CACHE_DIR-build/wasm-rs274ngc-pre-link-blockers}
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if [[ -z "$cache_dir" ]]; then
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echo "CNC_SIM_WASM_RS274NGC_PRE_LINK_BLOCKERS_CACHE_DIR must not be empty" >&2
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exit 1
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fi
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if [[ "$cache_dir" =~ [[:space:]] ]]; then
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echo "CNC_SIM_WASM_RS274NGC_PRE_LINK_BLOCKERS_CACHE_DIR must not contain whitespace: $cache_dir" >&2
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exit 1
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fi
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mkdir -p "$cache_dir"
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cache_dir=$(cd "$cache_dir" && pwd)
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if [[ "$cache_dir" == "/" ]]; then
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echo "CNC_SIM_WASM_RS274NGC_PRE_LINK_BLOCKERS_CACHE_DIR must not be the filesystem root" >&2
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exit 1
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fi
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exec 8>"$cache_dir/rs274ngc-pre-link-blockers.lock"
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flock 8
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common_flag_output=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-wasm-common-cxxflags.sh --profile core20-sections)
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mapfile -t common_flags <<<"$common_flag_output"
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object_output=$(CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" LINUXCNC_ROOT="$linuxcnc_root" ./build-linuxcnc-wasm-probe-objects.sh --mode rs274ngc-pre "$manifest")
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mapfile -t objects <<<"$object_output"
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manifest=$(cd "$(dirname "$manifest")" && pwd)/$(basename "$manifest")
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linuxcnc_root=$(cd "$linuxcnc_root" && pwd)
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shim_output=$(./list-linuxcnc-wasm-safe-shims.sh)
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mapfile -t shim_sources <<<"$shim_output"
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undefined_file="$work_dir/undefined.raw"
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defined_file="$work_dir/defined.raw"
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signature="$cache_dir/rs274ngc-pre-link-blockers.signature"
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next_signature="$cache_dir/rs274ngc-pre-link-blockers.signature.next"
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report_file="$cache_dir/rs274ngc-pre-link-blockers.txt"
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next_report_file="$cache_dir/rs274ngc-pre-link-blockers.txt.next"
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{
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printf 'PWD=%s\n' "$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 'FILTER_RULE_VERSION=1\n'
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printf 'OBJECTS:\n'
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printf '%s\n' "${objects[@]}"
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printf 'OBJECT_STATS:\n'
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stat -c 'OBJECT=%n:%s:%y' "${objects[@]}"
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} > "$next_signature"
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if [[ -f "$signature" && -f "$report_file" ]] && cmp -s "$signature" "$next_signature"; then
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keep_report_file=1
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if [[ -s "$report_file" ]]; then
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echo "unexpected cached unresolved project symbols after rs274ngc_pre shim coverage:" >&2
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sed -n '1,120p' "$report_file" >&2
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exit 1
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fi
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echo "linuxcnc wasm rs274ngc_pre link blocker scan passed"
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echo "wrote $report_file"
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rm -f "$next_signature"
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exit 0
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fi
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report_file="$next_report_file"
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rm -f "$next_report_file"
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project_source_output=$(./list-linuxcnc-wasm-safe-project-sources.sh)
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mapfile -t project_sources <<<"$project_source_output"
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source_output=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-wasm-manifest-sources.sh "$manifest" core full)
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mapfile -t linuxcnc_sources <<<"$source_output"
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shim_index=0
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for source in "${shim_sources[@]}"; do
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obj="$build_dir/shim_${shim_index}.o"
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"$cxx" "${common_flags[@]}" -c "$source" -o "$obj"
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shim_index=$((shim_index + 1))
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done
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project_index=0
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for source in "${project_sources[@]}"; do
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obj="$build_dir/project_${project_index}.o"
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source_flags=()
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case "$source" in
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core/src/linuxcnc_corexykins_adapter.c|core/src/linuxcnc_genserfuncs_adapter.c|core/src/linuxcnc_xyzab_tdr_kins_adapter.c)
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source_flags+=(-fpermissive)
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;;
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esac
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"$cxx" "${common_flags[@]}" "${source_flags[@]}" -c "$source" -o "$obj"
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project_index=$((project_index + 1))
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done
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linuxcnc_index=0
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for source in "${linuxcnc_sources[@]}"; do
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obj="$build_dir/linuxcnc_${linuxcnc_index}.o"
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"$cxx" "${common_flags[@]}" -c "$source" -o "$obj"
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linuxcnc_index=$((linuxcnc_index + 1))
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done
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undefined_file="$build_dir/undefined.raw"
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defined_file="$build_dir/defined.raw"
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nm -u "$build_dir"/*.o \
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nm -u "${objects[@]}" \
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| awk '{print $2}' \
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| sed '/^$/d' \
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| LC_ALL=C sort -u \
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> "$undefined_file"
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nm --defined-only "$build_dir"/*.o \
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nm --defined-only "${objects[@]}" \
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| awk '{print $3}' \
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| sed '/^$/d' \
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| LC_ALL=C sort -u \
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@@ -151,6 +161,9 @@ if [[ -s "$report_file" ]]; then
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exit 1
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fi
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mv "$next_signature" "$signature"
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mv "$next_report_file" "$cache_dir/rs274ngc-pre-link-blockers.txt"
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report_file="$cache_dir/rs274ngc-pre-link-blockers.txt"
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echo "linuxcnc wasm rs274ngc_pre link blocker scan passed"
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keep_report_file=1
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echo "wrote $report_file"
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