markdown [来自源代码的MXNET构建]这太不可思议了，我终于设法构建了mxnet #mxnet #build

Posted 2021-05-05

# Building mxnet from source

1. git clone **recursively** from github

		git clone --recursive https://github.com/apache/incubator-mxnet mxnet

2. use cmake
	1. **Don't use JEMALLOC**, it screwes you, USE_JEMALLOC=0
    2. First **don't use CPP_PACKAGE**, because OpWrapperGenerator.py needs libmxnet.so first and then OpWrapperGenerator.py will use it afterwards
    
            cmake -DUSE_JEMALLOC=0 -DUSE_CPP_PACKAGE=0 ..
            make -j4
	
    3. Then we can **use CPP_PACKAGE** to compile for c++ package support
    
            cmake -DUSE_JEMALLOC=0 -DUSE_CPP_PACKAGE=1 ..
            make -j4