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17 lines
626 B
17 lines
626 B
2 years ago
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enable_language(C)
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set(CMAKE_VERIFY_INTERFACE_HEADER_SETS TRUE)
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include(FetchContent)
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FetchContent_Declare(verify_subproj
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SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/VerifyHeaderSet
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)
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message(STATUS "Before subproject, var = '${CMAKE_VERIFY_INTERFACE_HEADER_SETS}'")
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FetchContent_MakeAvailable(verify_subproj)
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# Provide a way to verify the variable was reset back to its original value
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message(STATUS "After subproject, var = '${CMAKE_VERIFY_INTERFACE_HEADER_SETS}'")
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get_property(verify TARGET Blah PROPERTY VERIFY_INTERFACE_HEADER_SETS)
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message(STATUS "Subproject target property VERIFY_INTERFACE_HEADER_SETS='${verify}'")
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