編譯CGAL的Python

Question

我試圖建立CGAL-Python和有下列錯誤（只是一個片段）：

In file included from /opt/local/include/boost/config.hpp:40, 
      from /opt/local/include/CGAL/config.h:37, 
      from /opt/local/include/CGAL/basic.h:28, 
      from Kernel_module.cpp:21, 
      from All_files_at_once.cpp:1: 
/opt/local/include/boost/config/select_stdlib_config.hpp:17:19: error: cstddef: No such  file or directory 

在哪裏標準C庫在MacOS獅子的頭文件？

Answer 1

我升級的XCode 4.1，現在上面的錯誤都沒有了。