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

test-linuxcnc-wasm-rs274ngc-pre-link.sh

@@ -3,51 +3,11 @@ set -euo pipefail
 
 cd "$(dirname "$0")"
 
-linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
-cxx=${CXX:-g++}
-build_dir=$(mktemp -d "${TMPDIR:-/tmp}/cnc_sim_linuxcnc_wasm_rs274ngc_pre_link.XXXXXX")
 manifest=${1:-linuxcnc-rs274-wasm-source-files.txt}
 
-trap 'rm -rf "$build_dir"' EXIT
-LINUXCNC_ROOT="$linuxcnc_root" ./check-linuxcnc-inputs.sh "$manifest"
+preflight_cache_dir=${CNC_SIM_PREFLIGHT_CACHE_DIR:-build/wasm-probe-preflight-cache}
+probe=$(CNC_SIM_PREFLIGHT_CACHE_DIR="$preflight_cache_dir" ./build-linuxcnc-wasm-link-probe.sh --mode rs274ngc-pre "$manifest")
 
-common_flag_output=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-wasm-common-cxxflags.sh --profile core20-sections)
-mapfile -t common_flags <<<"$common_flag_output"
-
-shim_output=$(./list-linuxcnc-wasm-safe-shims.sh)
-mapfile -t sources <<<"$shim_output"
-project_source_output=$(./list-linuxcnc-wasm-safe-project-sources.sh)
-mapfile -t project_sources <<<"$project_source_output"
-sources+=("${project_sources[@]}")
-
-source_output=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-wasm-manifest-sources.sh "$manifest" core full)
-mapfile -t linuxcnc_sources <<<"$source_output"
-for source in "${linuxcnc_sources[@]}"; do
-    sources+=("$source")
-done
-
-sources+=(core/wasm_shims/rs274ngc_pre_probe_main.cc)
-
-objects=()
-object_index=0
-for source in "${sources[@]}"; do
-    obj="$build_dir/source_${object_index}.o"
-    source_flags=()
-    case "$source" in
-        core/src/linuxcnc_genserfuncs_adapter.c|core/src/linuxcnc_xyzab_tdr_kins_adapter.c)
-            source_flags+=(-fpermissive)
-            ;;
-    esac
-    "$cxx" "${common_flags[@]}" "${source_flags[@]}" -c "$source" -o "$obj"
-    objects+=("$obj")
-    object_index=$((object_index + 1))
-done
-
-"$cxx" "${objects[@]}" \
-    -Wl,--gc-sections \
-    -lfmt \
-    -o "$build_dir/rs274ngc_pre_probe"
-
-"$build_dir/rs274ngc_pre_probe"
+"$probe"
 
 echo "linuxcnc wasm rs274ngc_pre link probe passed"