编译Caffe错误：libpython3.5m.a(abstract.o): relocation R_X86_64_32S against

　　编译之，错误如下：  

libpython3.5m.a(abstract.o): relocation R_X86_64_32S against `_Py_NotImplementedStruct' can not be used when making a shared object; recompile with -fPIC

　　其实这个错误很常见。需要重新编译Python3.5……麻烦？比编译不过强，有办法就很好啦！

./configure --prefix=/usr/local/  --enable-shared CFLAGS=-fPIC
make clean
make && sudo make install

　　一般建议删除目录后，重新解压、编译。