使用 BUCK 改善編譯速度 - Qing-Cheng Li
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{%hackmd FGRWt1UuTFKk0wSbGgg-SA %}

## YouTube
{%youtube COnTdll8lgE %}

## Slide
{%speakerdeck qcl/using-buck-to-save-ios-project-build-time %}

[Demo source code](https://speakerdeck.com/qcl/using-buck-to-save-ios-project-build-time)
[Demo Buck cache server](https://github.com/qcl/simple-buck-cache-server/)

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省下泡一杯咖啡的時間

有些文件沒有更新，最好看看 source code

聲稱用了buck就可以不用clean build

## Build Rules
* Describe how to produce an output file from input files.

## Build Target

* A string that uniquely identifies a build rule.
* It can be thought of as a URI for the build rule within the Buck project.
* Example:

* Buck file path between // to :

## Build Files
* 放定義好的build rules


## Reference:

* [https://github.com/facebook/buck](https://github.com/qcl/QCourse-Buck)
* [https://buck.build/](https://github.com/qcl/QCourse-Buck)
* [https://github.com/qcl/QCourse-Buck](https://github.com/qcl/QCourse-Buck)
###### tags:`iPlayground2019`