message: Follow symlinks when trying to get macOS SDK version
diff: @@ -145,8 +145,12 @@ endif()
  set(ISPC_MACOS_ARM_TARGET OFF)
  if (ISPC_MACOS_TARGET AND ISPC_MACOS_SDK_PATH)
  + if (IS_SYMLINK ${ISPC_MACOS_SDK_PATH})
  + file(READ_SYMLINK "${ISPC_MACOS_SDK_PATH}" ISPC_MACOS_SDK_PATH)
  + endif()
  +
  # Grepping path to figure out the version is not the most reliable way,
  - # but it seem to be the most practical.
  + # but it seems to be the most practical.
  string(REGEX MATCH "MacOSX([0-9]*.[0-9]*).sdk" _ ${ISPC_MACOS_SDK_PATH})
  set(SDK_VER "${CMAKE_MATCH_1}")
  message(STATUS "MacOS_SDK version: ${SDK_VER}")
  