系统版本: Mac OS X 10
本文简述grpc-java的编译过程，在官方文档的步骤里，增加两个包的安装依赖。

Build

# download source code
git clone https://github.com/grpc/grpc-java.git
cd grpc-java

# install mvn
brew install maven

# build netty
git submodule update --init
cd lib/netty
mvn install -pl codec-http2 -am -DskipTests=true

# build protobuf
git clone https://github.com/google/protobuf.git
cd protobuf
git checkout alpha-2-x # branch is not as the doc
# install automake
brew install automake
# install Libtool
brew install Libtool
./autogen.sh
./configure
make
make check
sudo make install

# export system var in Mac
export CXXFLAGS="-I/usr/local/include" LDFLAGS="-L/usr/local/lib"

# build grpc
./gradlew install

参考资料: HomeBrew工具

全文完 :)