CMAKE_MINIMUM_REQUIRED(VERSION 3.14)

SET(CMAKE_SYSTEM_NAME iOS)
SET(CMAKE_OSX_ARCHITECTURES "arm64")
SET(CMAKE_OSX_DEPLOYMENT_TARGET 13.0)

SET(UNIX True)
SET(APPLE True)
SET(IOS True)

SET(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)

SET(CMAKE_XCODE_ATTRIBUTE_ENABLE_BITCODE "YES")
SET(CMAKE_XCODE_ATTRIBUTE_BITCODE_GENERATION_MODE "bitcode")

SET(CMAKE_FIND_ROOT_PATH ${CMAKE_PREFIX_PATH} CACHE STRING "iOS find search path root")
SET(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
SET(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)

# work-around: cmake will fail if this is missing!
macro(find_host_package)
  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY NEVER)
  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE NEVER)
  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE NEVER)
  set(IOS FALSE)
  find_package(${ARGN})
  set(IOS TRUE)
  set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM BOTH)
  set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH)
  set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE BOTH)
  set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE BOTH)
endmacro(find_host_package)