到 https://github.com/protocolbuffers/protobuf/releases 选择下载最新的protoc-3.6.1-osx-x86_64.zip,解压后
cd protoc-3.6.1-osx-x86_64
cp -r include/ /usr/local/include/
cp -r bin/ /usr/local/bin/
到 https://github.com/protocolbuffers/protobuf/releases 选择下载最新的protoc-3.6.1-osx-x86_64.zip,解压后
cd protoc-3.6.1-osx-x86_64
cp -r include/ /usr/local/include/
cp -r bin/ /usr/local/bin/