按提示词结论补 native source 边界依据锁

test-linuxcnc-source-objects.sh

@@ -3,6 +3,9 @@ set -euo pipefail
 
 cd "$(dirname "$0")"
 
+# LinuxCNC source basis: this probe compiles the core RS274 interpreter sources
+# selected from linuxcnc-rs274-source-files.txt, keeping the native source
+# object set tied to LinuxCNC src/emc/rs274ngc and tooldata source entries.
 linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
 cxx=${CXX:-g++}
 if [[ -z ${CXX:-} ]] && command -v ccache >/dev/null 2>&1; then