编译 pycaffe时报错：fatal error: numpy/arrayobject.h没有那个文件或目录
其实numpy已经是安装的，anaconda2里面有，python中import numpy也没有问题，但就是在此处报错，解决方法：
sudo apt-get install python-numpy
然后
sudo make pycaffe -j16
pycaffe就编译成功了
如果还是不行，可以试试：
import numpy as npnp.get_include()
得到：
/usr/local/lib/python2.7/dist-packages/numpy/core/include
在Makefile.config找到PYTHON_INCLUDE，发现有点不同：
PYTHON_INCLUDE := /usr/include/python2.7 \
/usr/lib/python2.7/dist-packages/numpy/core/include
要加一个local，变成：
PYTHON_INCLUDE := /usr/include/python2.7 \
/usr/local/lib/python2.7/dist-packages/numpy/core/include
再make pycaffe就ok了
很奇怪在caffe/build目录下编译pycaffe报错：No rule to make target 'pycaffe' 。在caffe根目录下就可以
解决方法
1.命令行输入进python
import numpy as np
np.get_include()
得到numpy的安装路径：
/usr/local/lib/python2.7/dist-packages/numpy/core/include
在Makefile.config找到PYTHON_INCLUDE，发现有点不同：
PYTHON_INCLUDE := /usr/include/python2.7 \
/usr/lib/python2.7/dist-packages/numpy/core/include
要加一个local，变成：
PYTHON_INCLUDE := /usr/include/python2.7 \
/usr/local/lib/python2.7/dist-packages/numpy/core/include
再make pycaffe就ok了
2.直接安装模块 numpy
suod apt-get install python-numpy