Move apple framework linking into a reusable function

cmake/AppleHelper.cmake

@@ -0,0 +1,29 @@
+function(LinkAppleFrameworks TARGET)
+    target_link_libraries(${TARGET}
+                          PUBLIC "-framework CoreFoundation"
+                          PUBLIC "-framework Foundation"
+                          PUBLIC "-framework CoreImage"
+                          PUBLIC "-framework CoreVideo"
+                          PUBLIC "-framework Metal"
+                          PUBLIC "-framework MetalPerformanceShaders"
+                          PUBLIC "-framework ARKit"
+                          PUBLIC "-lstdc++"
+                          PUBLIC c++
+                          PUBLIC c
+    )
+
+
+    # Locate system libraries on iOS
+    find_library(UIKIT UIKit)
+    find_library(FOUNDATION Foundation)
+    find_library(MOBILECORESERVICES MobileCoreServices)
+    find_library(CFNETWORK CFNetwork)
+    find_library(SYSTEMCONFIGURATION SystemConfiguration)
+
+    # link the frameworks located above
+    target_link_libraries(${TARGET} PUBLIC ${UIKIT})
+    target_link_libraries(${TARGET} PUBLIC ${FOUNDATION})
+    target_link_libraries(${TARGET} PUBLIC ${MOBILECORESERVICES})
+    target_link_libraries(${TARGET} PUBLIC ${CFNETWORK})
+    target_link_libraries(${TARGET} PUBLIC ${SYSTEMCONFIGURATION})
+endfunction()