按提示词结论补 flags helper 源依据锁

list-linuxcnc-wasm-common-cxxflags.sh

@@ -3,6 +3,10 @@ set -euo pipefail
 
 cd "$(dirname "$0")"
 
+# LinuxCNC source basis: wasm-safe probes compile the manifest-selected
+# src/emc/rs274ngc, src/emc/ini, and src/emc/tooldata sources against
+# browser shims, so include roots mirror LinuxCNC src/Makefile and the rs274,
+# ini, and tooldata Submakefiles without linking native LinuxCNC libraries.
 linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
 preflight_cache_dir=${CNC_SIM_PREFLIGHT_CACHE_DIR:-build/linuxcnc-helper-preflight-cache}
 std_flag=-std=c++17