get_filename_component(OUTPUT_DIR ${site_out} DIRECTORY)
execute_process(COMMAND "${PYTHON_EXECUTABLE}" "-c" "\n
import os, sys\n
-drive = os.path.splitdrive(sys.argv[1])[0]\n
+base = sys.argv[1]
+def haslink(p):\n
+ if not p or p == os.path.dirname(p): return False\n
+ return os.path.islink(p) or haslink(os.path.dirname(p))\n
def relpath(p):\n
if not p: return ''\n
- if os.path.splitdrive(p)[0] != drive: return p\n
- return os.path.relpath(p, sys.argv[1]).replace(os.sep, '/')\n
+ if os.path.splitdrive(p)[0] != os.path.splitdrive(base)[0]: return p\n
+ if haslink(p) or haslink(base): return p\n
+ return os.path.relpath(p, base).replace(os.sep, '/')\n
sys.stdout.write(';'.join(relpath(p) for p in sys.argv[2].split(';')))"
${OUTPUT_DIR}
${ARG_PATH_VALUES_ESCAPED}