edgex foundry的编译

    edgex foundry的新版本已经由java转向了golang作为开发语言，在编译时，只要编译https://github.com/edgexfoundry/edgex-go下的代码即可

   由于edgex foundry依赖于zeromq，所以编译edgex foundry，需要先编译zeromq，本章介绍的编译过程是在CentOS中进行，步骤如下：

第一步：编译zeromq

1）通过如下的命令，安装C和C++ 编译器

yum-y group install "Development Tools"

2）安装 libsodium

#下载最新稳定版本

wget https://download.libsodium.org/libsodium/releases/LATEST.tar.gz

#解压

tar xf LATEST.tar.gz&&cd libsodium-1.0.11

#编译

./configure&&make-j2&&make install

echo/usr/local/lib>/etc/ld.so.conf.d/usr_local_lib.conf

ldconfig

3）配置环境变量

export sodium_CFLAGS="-I/usr/local/include"

export sodium_LIBS="-L/usr/local/lib"

export CPATH=/usr/local/include

export LIBRARY_PATH=/usr/local/lib

export LD_LIBRARY_PATH=/usr/local/lib

export LD_RUN_PATH=/usr/local/lib

export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

export CFLAGS=$(pkg-config --cflags libsodium)

export LDFLAGS=$(pkg-config --libs libsodium)

4）下载zeromq，并进行编译

wget https://archive.org/download/zeromq_4.1.4/zeromq-4.1.4.tar.gz

tar -xvf zeromq-4.1.4.tar.gz

cd zeromq-4.1.4

./configure&&make&&make install

第二步：编译edgex foundry

go get github.com/edgexfoundry/edgex-go

cd $GOPATH/src/github.com/edgexfoundry/edgex-go

glide install

make build