From b52bc34367cf7fa6927323c18afd32cd16a6211a Mon Sep 17 00:00:00 2001
From: onevcat <onevcat@gmail.com>
Date: Sun, 3 Jan 2021 15:19:38 +0900
Subject: [PATCH] Conditional compile for old SDKs

---
 Kingfisher.podspec                    | 2 +-
 Sources/General/KFOptionsSetter.swift | 2 ++
 Sources/SwiftUI/KFImageOptions.swift  | 2 ++
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Kingfisher.podspec b/Kingfisher.podspec
index d62a8f0dd..43fe89cd8 100644
--- a/Kingfisher.podspec
+++ b/Kingfisher.podspec
@@ -23,7 +23,7 @@ Pod::Spec.new do |s|
   s.license      = { :type => "MIT", :file => "LICENSE" }
 
   s.authors            = { "onevcat" => "onevcat@gmail.com" }
-  s.social_media_url   = "https://twitter.com/onevcat"
+  s.social_media_url   = "https://github.com/onevcat"
 
   s.swift_version = "5.0"
   s.swift_versions = ['4.0', '4.2', '5.0']
diff --git a/Sources/General/KFOptionsSetter.swift b/Sources/General/KFOptionsSetter.swift
index 5151deafa..12d52efd4 100644
--- a/Sources/General/KFOptionsSetter.swift
+++ b/Sources/General/KFOptionsSetter.swift
@@ -41,6 +41,7 @@ extension KF.Builder: KFOptionSetter {
     public var delegateObserver: AnyObject { self }
 }
 
+#if canImport(SwiftUI) && canImport(Combine)
 @available(iOS 13.0, OSX 10.15, tvOS 13.0, watchOS 6.0, *)
 extension KFImage: KFOptionSetter {
     public var options: KingfisherParsedOptionsInfo {
@@ -54,6 +55,7 @@ extension KFImage: KFOptionSetter {
 
     public var delegateObserver: AnyObject { binder }
 }
+#endif
 
 // MARK: - Life cycles
 extension KFOptionSetter {
diff --git a/Sources/SwiftUI/KFImageOptions.swift b/Sources/SwiftUI/KFImageOptions.swift
index 52edfb804..16f2e3e1f 100644
--- a/Sources/SwiftUI/KFImageOptions.swift
+++ b/Sources/SwiftUI/KFImageOptions.swift
@@ -24,6 +24,7 @@
 //  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 //  THE SOFTWARE.
 
+#if canImport(SwiftUI) && canImport(Combine)
 import SwiftUI
 
 // MARK: - KFImage creating.
@@ -125,3 +126,4 @@ extension KFImage {
         return result
     }
 }
+#endif