It's a tool to build ffmpeg for almost all platforms

How: https://github.com/wang-bin/avbuild/wiki


linux, android, macOS, iOS: [![travis_ci](https://travis-ci.org/wang-bin/avbuild.svg?branch=master)](https://travis-ci.org/wang-bin/avbuild)

windows mingw, vs2013/vs2015, desktop/store/phone: [![appveyor_ci](https://ci.appveyor.com/api/projects/status/github/wang-bin/avbuild?branch=master&svg=true)](https://ci.appveyor.com/project/wang-bin/avbuild)