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cmake_policy(VERSION ${CMAKE_VERSION})
if(CMAKE_XCODE_BUILD_SYSTEM VERSION_GREATER_EQUAL 12)
cmake_policy(SET CMP0114 NEW)
else()
cmake_policy(SET CMP0114 OLD) # Test deprecated behavior.
endif()
cmake_policy(SET CMP0135 NEW)
include(ExternalProject)
ExternalProject_Add(BAR URL https://cmake.org/bar.tar.gz)
ExternalProject_Add(FOO URL https://cmake.org/foo.tar.gz STEP_TARGETS update)
ExternalProject_Add_Step(FOO do_something COMMAND ${CMAKE_COMMAND} -E echo "Doing something")
ExternalProject_Add_Step(FOO do_something_else COMMAND ${CMAKE_COMMAND} -E echo "Doing something else")
ExternalProject_Add_StepTargets(FOO do_something)
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