跨平台
MAC OS
Ubuntu
Feature Platforms
How to use
SwiftPM Commands
Packages Use Git
Creating:
terminal
mkdir helloworld
cd helloworld/
swift package init --type executable
Run:
open.
swift run
Anatomy of a Package
1.dependencies
2.targets
3.products
Run Tests
swift test --parallel --filter ByteBufferTest
Design of SwiftPM:
fast :isolated build environment
safe :scalable to large dependency graphs
expressive:Swift language manifest format
Support for Building Other Languages
C C++ OC
不支持将其中一个和Swift混合在一个Target
Building
llbuild
SwiftPM's build execution engine
Provides fast and correct incremental builds
Also used by Xcode's new build system
Part of the Swift open source project
Build Environment Isolation:
SwiftPM builds packages in isolation
Builds are sandboxed
No arbitrary commands or shell scripts
Edit Mode
开发多版本
Package.swift Manifest API Evolution:
Package API can be updated with each new Swift version
Previous API is still available
Allows using new Swift tools without updating the manifest
可以指定版本
Publish :
git tag x.x.x
Package Content Verification
安全校验
Cross-Platform Sandboxing
Fork Support
