无法在OSX Capitan上安装mxnet

Question

我正在尝试从mxnet编译OSX Capitan上的https://github.com/dmlc/mxnet（http://mxnet.readthedocs.org/en/latest/index.html）。按照安装说明并验证所有依赖项都已就绪后，我在构建步骤中遇到以下错误：

In file included from src/c_api/./c_api_error.h:9:0,
             from src/c_api/c_api_error.cc:6:
./dmlc-core/include/dmlc/base.h:104:23: fatal error: sys/types.h: No such file or directory
 #include <sys/types.h>

追踪有问题的脚本../mxnet/dmlc-core/include/dmlc/base.h，找到有问题的行：

extern "C" {
#include <sys/types.h>
}

我试用以下补丁：

extern "C" {
#include </usr/local/include/c++/4.9.2/parallel/types.h>
}

会产生以下错误：

In file included from /usr/local/include/c++/4.9.2/parallel/types.h:35:0,
             from ./dmlc-core/include/dmlc/base.h:105,
             from src/c_api/c_predict_api.cc:6:
/usr/local/include/c++/4.9.2/cstdlib:72:20: fatal error: stdlib.h: No such file or directory
 #include <stdlib.h>

有什么想法？ types.h肯定存在于我的机器上，但是我从repo中获取的脚本并没有找到正在杀死构建的文件。