message: Minor update to cmake script
diff: @@ -115,12 +115,12 @@ elseif(PLATFORM_IOS)
  # iOS.toolchain.cmake currently configures cmake to only search iOS SDK for libraries,
  # thus find_library will be unable to find MoltenVK in VulkanSDK
  # find_library(MoltenVK_LIBRARY MoltenVK PATHS "${VULKAN_SDK}/MoltenVK/iOS/dynamic")
  - set(MoltenVK_LIBRARY "${VULKAN_SDK}/MoltenVK/iOS/dynamic/libMoltenVK.dylib")
  + set(MoltenVK_LIBRARY "${VULKAN_SDK}/MoltenVK/iOS/dynamic/libMoltenVK.dylib" CACHE INTERNAL "MoltenVK library")
  if(EXISTS ${MoltenVK_LIBRARY})
  set(VULKAN_SUPPORTED TRUE CACHE INTERNAL "Vulkan is enabled through MoltenVK on iOS platform")
  else()
  message(WARNING "${MoltenVK_LIBRARY} does not exist. Vulkan backend will be disabled.")
  - unset(MoltenVK_LIBRARY)
  + unset(MoltenVK_LIBRARY CACHE)
  endif()
  else()
  message("VULKAN_SDK is undefined. Vulkan backend will be disabled.")
  