Adds Swift Package Manager and removes Cocoapods.

* Code Breaking Change: Refactor C enum SFGeometryType to Objective-C enum to properly expose the symbols to Swift (in Release mode). It appears these symbols get discarded in Release builds and cause issues with optimizations
* Any Swift code downstream will need to use the new symbols like: .POINT instead of SF_POINT.
* Updated the Github workflow to use SPM

Author: paulsolt-ofsw

.github/workflows/build-test.yml

@@ -13,8 +13,9 @@ jobs:
 
     steps:
     - name: Checkout Repository
-      uses: actions/checkout@v3
-    - name: Install
-      run: pod install
+      uses: actions/checkout@v4
     - name: Build
-      run: xcodebuild build-for-testing -workspace sf-ios.xcworkspace -scheme sf-ios -destination 'platform=iOS Simulator,OS=latest,name=iPhone 14'
+      run: swift build
+    - name: Test
+      run: swift test
+

.github/workflows/build.yml

@@ -5,3 +5,4 @@ Pods
 xcuserdata/
 *.swp
 Carthage/
+.build/

.gitignore

@@ -4,9 +4,13 @@ Adheres to [Semantic Versioning](http://semver.org/).
 
 ---
 
-## 4.1.5 (TBD)
+## 5.0.0 (6-4-2025)
 
-* TBD
+* Breaking changes for Swift interopability. Converted C `enum` types to Objective-C `NS_ENUM` for proper visibility in Swift.
+    * Release builds were failing in [Mage iOS app](https://github.com/ngageoint/mage-ios/) (Cannot find 'SF_POINT' in scope) and optimizations were disabled due to related symbols issues.
+    * Updated types: `SFGeometryType`, `SFFiniteFilterType`, and `SFEventType` to use `NS_ENUM(NSInteger)`.
+* Updated to Swift Package Manager (SPM) since Cocoapods is deprecated
+* Updated header imports to use modular framework imports using angular brackets for Objective-C
 
 ## [4.1.4](https://github.com/ngageoint/simple-features-ios/releases/tag/4.1.4) (04-08-2024)
 

CHANGELOG.md

@@ -0,0 +1,29 @@
+// swift-tools-version:5.10
+import PackageDescription
+
+let package = Package(
+    name: "SimpleFeatures",
+    platforms: [.macOS(.v11), .iOS(.v13)],
+    products: [
+        .library(
+            name: "SimpleFeatures",
+            targets: ["SimpleFeatures"]),
+    ],
+    targets: [
+        .target(
+            name: "SimpleFeatures",
+            path: "sf-ios",
+            publicHeadersPath: "include"
+        ),
+        .testTarget(
+            name: "SimpleFeaturesTests",
+            dependencies: [
+                "SimpleFeatures"
+            ],
+            path: "sf-iosTests",
+            cSettings: [
+                .headerSearchPath(""),
+            ]
+        )
+    ]
+)

Cartfile

@@ -26,34 +26,45 @@ View the latest [Appledoc](http://ngageoint.github.io/simple-features-ios/docs/a
 
 ### Build ###
 
-[![Build & Test](https://github.com/ngageoint/simple-features-ios/workflows/Build%20&%20Test/badge.svg)](https://github.com/ngageoint/simple-features-ios/actions/workflows/build-test.yml)
+[![Build](https://github.com/ngageoint/simple-features-ios/actions/workflows/build.yml/badge.svg)](https://github.com/ngageoint/simple-features-ios/actions/workflows/build.yml)
 
-Build this repository using Xcode and/or CocoaPods:
+Build this repository using SPM:
 
-    pod repo update
-    pod install
+    swift build
 
-Open sf-ios.xcworkspace in Xcode or build from command line:
+Open the Swift Package in Xcode:
 
-    xcodebuild -workspace 'sf-ios.xcworkspace' -scheme sf-ios build
+    open Package.swift
 
 Run tests from Xcode or from command line:
 
-    xcodebuild test -workspace 'sf-ios.xcworkspace' -scheme sf-ios -destination 'platform=iOS Simulator,name=iPhone 15'
+    swift test
 
 ### Include Library ###
 
-Include this repository by specifying it in a Podfile using a supported option.
+Add a package dependency version:
 
-Pull from [CocoaPods](https://cocoapods.org/pods/sf-ios):
+    .package(url: "https://github.com/ngageoint/simple-features-ios", from: "5.0.0"),
 
-    pod 'sf-ios', '~> 4.1.4'
+    # Or specific branch:
 
-Pull from GitHub:
+    .package(url: "https://github.com/ngageoint/simple-features-ios", branch: "release/5.0.0"),
+    
+    # Or as a local dependency:     
 
-    pod 'sf-ios', :git => 'https://github.com/ngageoint/simple-features-ios.git', :branch => 'master'
-    pod 'sf-ios', :git => 'https://github.com/ngageoint/simple-features-ios.git', :tag => '4.1.4'
+    .package(name: "simple-features-ios", path: "../simple-features-ios"),
 
-Include as local project:
+Use it in a target:
 
-    pod 'sf-ios', :path => '../simple-features-ios'
+        .target(
+            name: "MyLibrary",
+            dependencies: [
+                .product(name: "SimpleFeatures", package: "simple-features-ios")
+            ]
+        )
+
+### Swift ###
+
+To use from Swift, import the framework:
+
+    import SimpleFeatures