Article
https://itnext.io/modularize-xcode-projects-using-local-swift-packages-8fd844c19081
Init
$ swift package init --type executable
#1 Create Directory Structure
- Sources
-
package.swift
-
README.md
-
Calculator
- main.swift
-
CalculatorCore
- Operator.swift
- calculate.swift
⇒ must be defined with
public
-
#2 Source Code
… this depends on what you build
#3 package.swift
let package = Package(
name: "Calculator",
products: [
.library(name: "CalculatorCore",
targets: ["CalculatorCore"])
],
targets: [
.target(name: "CalculatorCore"),
.target(name: "Calculator",
dependencies: ["CalculatorCore"]),
.testTarget(name: "CalculatorTests",
dependencies: ["Calculator"]),
]
)
Package Descriptions in detail
import PackageDescription
let package = Package(
name: "SPMDemo",
products: [
// Products define the executables and libraries produced by a package, and make them visible to other packages.
.library(
name: "SPMDemo",
targets: ["SPMDemo"]),
],
dependencies: [
// Dependencies declare other packages that this package depends on.
// .package(url: /* package url */, from: "1.0.0"),
],
targets: [
// Targets are the basic building blocks of a package. A target can define a module or a test suite.
// Targets can depend on other targets in this package, and on products in packages which this package depends on.
.target(
name: "SPMDemo",
dependencies: []),
.testTarget(
name: "SPMDemoTests",
dependencies: ["SPMDemo"]),
]
)
#4 Git push
git add .
git commit -m ""
git push ..
#5 Fetch created package from xCode
