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38 lines
1006 B
38 lines
1006 B
enable_language(CXX)
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include(FetchContent)
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FetchContent_Declare(
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IncludesSystem
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SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/IncludesSystem
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SYSTEM
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)
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FetchContent_MakeAvailable(IncludesSystem)
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FetchContent_Declare(
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IncludesNonSystem
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SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/IncludesNonSystem
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)
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FetchContent_MakeAvailable(IncludesNonSystem)
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function(check_target_system target expected_value)
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get_target_property(var ${target} SYSTEM)
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if ((var AND NOT expected_value) OR (NOT var AND expected_value))
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message(SEND_ERROR "\
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The 'SYSTEM' property of ${target} should be ${expected_value}, \
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but got ${var}")
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endif()
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endfunction()
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check_target_system(foo OFF)
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check_target_system(bar ON)
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check_target_system(zot ON)
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check_target_system(subsub1foo OFF)
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check_target_system(subsub1bar ON)
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check_target_system(subsub1zot ON)
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check_target_system(subsub2foo OFF)
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check_target_system(subsub2bar ON)
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check_target_system(subsub2zot ON)
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check_target_system(foononsys OFF)
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check_target_system(barnonsys OFF)
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