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我試圖如下安裝mxnet： 操作系統： RHEL 6.9（2.6.32-696.el6 .x86_64） 編譯： 海合會（GCC）5.3.0也試圖與6.2.0mxnet/mxnet /蟒/ mxnet /../../ LIB/libmxnet.so：未定義符號：cblas_ddot
A. OpenBLAS建設成爲
1. git clone https://github.com/xianyi/OpenBLAS.git
2. cd OpenBLAS
3. make DYNAMIC_ARCH=1 NO_AVX2=1
4. make PREFIX=~/test/OpenBLAS-1.0 install
B. mxnet安裝
1. git clone --recursive https://github.com/dmlc/mxnet
2. cd mxnet
3. modified make/config.mk as follows
USE_OPENCV = 0
USE_BLAS = openblas (#Line no : 93)
ADD_LDFLAGS = -I/home_dir/test/OpenBLAS-1.0/lib
ADD_CFLAGS = -I/home_dir/test/OpenBLAS-1.0/include
4. make -j4 #It successfully created lib dir containing libmxnet.a and libmxnet.so
然後出口PYTHONPATH作爲出口
`PYTHONPATH=~/test/mxnet/python/`
在交互模式下，我得到了下面的錯誤運行蟒蛇後：
[[email protected] lib]$ python --version
Python 3.5.1
[[email protected] lib]$ python
Python 3.5.1 (default, Mar 2 2016, 08:58:17)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-11)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import mxnet
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/c244728_lx/test/mxnet/python/mxnet/__init__.py", line 25, in <module>
from .base import MXNetError
File "/home/c244728_lx/test/mxnet/python/mxnet/base.py", line 86, in <module>
_LIB = _load_lib()
File "/home/c244728_lx/test/mxnet/python/mxnet/base.py", line 78, in _load_lib
lib = ctypes.CDLL(lib_path[0], ctypes.RTLD_LOCAL)
File "/lrlhps/apps/python/python-3.5.1/lib/python3.5/ctypes/__init__.py", line 347, in __init__
self._handle = _dlopen(self._name, mode)
OSError: /home/c244728_lx/test/mxnet/python/mxnet/../../lib/libmxnet.so: undefined symbol: cblas_ddot
>>>
詳細介紹請遵循： github issue