mac下安装caffe，make时遇到的问题

Question

mac下安装caffe，make时遇到的问题
CXX/LD -o .build_release/tools/caffe.bin
clang: warning: argument unused during compilation: '-pthread'
Undefined symbols for architecture x86_64:
"google::SetUsageMessage(std::__1::basic_string, std::__1::allocator > const&)", referenced from:
main in caffe.o
"google::SetVersionString(std::_1::basic_string, std::__1::allocator > const&)", referenced from:
_main in caffe.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [.build_release/tools/caffe.bin] Error 1

如上，该怎么解决，谢谢

Answer 1

检查System library paths（可能是 /usr/local/lib）下是否已经存在 libcaffe.so

如果存在，删除并重新编译。