在Linux上编译dotnet cli的源代码生成.NET Core SDK的安装包

1）安装一个现有版本的 .net core sdk

sudo sh -c 'echo "deb [arch=amd64] https://apt-mo.trafficmanager.net/repos/dotnet-release/ trusty main" > /etc/apt/sources.list.d/dotnetdev.list'
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 417A0893
sudo apt-get update
apt-get install dotnet-dev-1.0.0-preview2.1-003177

如果不安装，build时会出现下面的错误

dotnet_install: Error: Unable to locate libunwind. Install libunwind to continue
dotnet_install: Error: Unable to locate libicu. Install libicu to continue

2）从 github 上签出 dotnet cli 的源代码

apt-get install git
git clone https://github.com/dotnet/cli.git

3）安装依赖组件 liblldb, devscripts, debhelper

apt-get install liblldb-3.6
apt-get install devscripts
apt-get install debhelper
apt-get install curl

4）运行 build 命令 

./build.sh /t:compile

5）build 成功后的输出结果 

~/cli/artifacts/ubuntu.14.04-x64/packages# ls
dotnet-host-ubuntu-x64.1.0.1.deb
dotnet-hostfxr-ubuntu-x64.1.0.1.deb
dotnet-sharedframework-ubuntu-x64.1.0.1.deb

注：在 build 时可通过 init-microsoft.dotnet.buildtools.log 日志文件查看 build 进度。