Tests/RunCMake/FetchContent/System.cmake

   1 enable_language(CXX)
   2
   3 include(FetchContent)
   4
   5 FetchContent_Declare(
   6   IncludesSystem
   7   SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/IncludesSystem
   8   SYSTEM
   9 )
  10 FetchContent_MakeAvailable(IncludesSystem)
  11
  12 FetchContent_Declare(
  13   IncludesNonSystem
  14   SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/IncludesNonSystem
  15 )
  16 FetchContent_MakeAvailable(IncludesNonSystem)
  17
  18 function(check_target_system target expected_value)
  19   get_target_property(var ${target} SYSTEM)
  20   if ((var AND NOT expected_value) OR (NOT var AND expected_value))
  21     message(SEND_ERROR "\
  22 The 'SYSTEM' property of ${target} should be ${expected_value}, \
  23 but got ${var}")
  24   endif()
  25 endfunction()
  26
  27 check_target_system(foo OFF)
  28 check_target_system(bar ON)
  29 check_target_system(zot ON)
  30 check_target_system(subsub1foo OFF)
  31 check_target_system(subsub1bar ON)
  32 check_target_system(subsub1zot ON)
  33 check_target_system(subsub2foo OFF)
  34 check_target_system(subsub2bar ON)
  35 check_target_system(subsub2zot ON)
  36 check_target_system(foononsys OFF)
  37 check_target_system(barnonsys OFF)