SPM support (#571)

* carthage update.

* build!

* cleanup Package.swift

* repair Xcode build.

* update makefile

* fixed podspec after SPM related changes. PIN xcode version on CI for Carthage and SPM jobs

* fixed Xcode SPM integration

.github/workflows/ci.yaml

@@ -18,7 +18,7 @@ jobs:
       matrix:
         platform: ['iOS Simulator,name=iPhone 8']
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: Analyze
         run: make analyze
   test:
@@ -28,20 +28,31 @@ jobs:
       matrix:
         platform: ['iOS Simulator,name=iPhone 8']
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: Test
         run: make test
   cocoapods:
     name: CocoaPods
     runs-on: macOS-latest
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: CocoaPods
         run: make cocoapods
   carthage:
     name: Carthage
     runs-on: macOS-latest
+    env:
+      DEVELOPER_DIR: /Applications/Xcode_11.7.app/Contents/Developer
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: Carthage
         run: make carthage
+  swift-package-manager:
+    runs-on: macos-latest
+    env:
+      DEVELOPER_DIR: /Applications/Xcode_12.app/Contents/Developer
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Verify that PINRemoteImage can be build by SPM
+        run: make spm

.gitignore

@@ -45,3 +45,8 @@ xcuserdata
 Pods/
 
 Carthage/Build
+
+## SPM
+.swiftpm/
+.build/
+Package.resolved

Cartfile.resolved

@@ -1,3 +1,3 @@
 git "https://chromium.googlesource.com/webm/libwebp" "v1.1.0"
 github "pinterest/PINCache" "3.0.1"
-github "pinterest/PINOperation" "1.2"
+github "pinterest/PINOperation" "1.2.0"

Makefile

@@ -2,7 +2,7 @@ PLATFORM="platform=iOS Simulator,name=iPhone 8"
 SDK="iphonesimulator"
 SHELL=/bin/bash -o pipefail
 
-.PHONY: all webp cocoapods test carthage analyze
+.PHONY: all webp cocoapods test carthage analyze spm
 
 cocoapods:
 	pod lib lint
@@ -28,5 +28,8 @@ carthage:
 webp:
 	carthage update --no-use-binaries --no-build
 	cd webp && ../Carthage/Checkouts/libwebp/iosbuild.sh
+
+spm:
+	swift build
 
-all: carthage test cocoapods analyze
+all: carthage test cocoapods analyze spm

PINRemoteImage.podspec

@@ -35,7 +35,7 @@ Pod::Spec.new do |s|
     cs.osx.deployment_target = osx_deployment
     cs.source_files = 'Source/Classes/**/*.{h,m}'
     cs.public_header_files = 'Source/Classes/**/*.h'
-    cs.exclude_files = 'Source/Classes/PINCache/*.{h,m}'
+    cs.exclude_files = 'Source/Classes/PINCache/*.{h,m}', 'Source/Classes/include/PINCache+PINRemoteImageCaching.h'
     cs.frameworks = 'ImageIO', 'Accelerate'
   end
 
@@ -75,7 +75,7 @@ Pod::Spec.new do |s|
     pc.ios.deployment_target = ios_deployment
     pc.tvos.deployment_target = tvos_deployment
     pc.osx.deployment_target = osx_deployment
-    pc.source_files = 'Source/Classes/PINCache/*.{h,m}'
+    pc.source_files = 'Source/Classes/PINCache/*.{h,m}', 'Source/Classes/include/PINCache+PINRemoteImageCaching.h'
   end
 
 end