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Kitware
GitHub Repository: Kitware/CMake
 Path: blob/master/Tests/CMakeOnly/CheckStructHasMember/CMakeLists.txt
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cmake_minimum_required(VERSION 3.10)

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project(CheckStructHasMember)

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set(CMAKE_REQUIRED_INCLUDES "${CMAKE_CURRENT_SOURCE_DIR}")

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include(CheckStructHasMember)

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foreach(_config_type Release RelWithDebInfo Debug)

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    set(CMAKE_TRY_COMPILE_CONFIGURATION ${_config_type})

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    unset(CSHM_RESULT_S1_${_config_type} CACHE)

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    unset(CSHM_RESULT_S2_${_config_type} CACHE)

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    unset(CSHM_RESULT_S3_${_config_type} CACHE)

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    message(STATUS "Testing configuration ${_config_type}")

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    check_struct_has_member("struct non_existent_struct" "foo" "cm_cshm.h" CSHM_RESULT_S1_${_config_type})

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    check_struct_has_member("struct struct_with_member" "non_existent_member" "cm_cshm.h" CSHM_RESULT_S2_${_config_type})

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    check_struct_has_member("struct struct_with_member" "member" "cm_cshm.h" CSHM_RESULT_S3_${_config_type})

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    if(CSHM_RESULT_S1_${_config_type} OR CSHM_RESULT_S2_${_config_type})

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        message(SEND_ERROR "CheckStructHasMember reported a nonexistent member as existing in configuration ${_config_type}")

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    endif()

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    if(NOT CSHM_RESULT_S3_${_config_type})

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        message(SEND_ERROR "CheckStructHasMember did not report an existent member as existing in configuration ${_config_type}")

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    endif()

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endforeach()

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foreach(_config_type Release RelWithDebInfo Debug)

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    set(CMAKE_TRY_COMPILE_CONFIGURATION ${_config_type})

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    unset(CSHM_RESULT_S1_${_config_type}_C CACHE)

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    unset(CSHM_RESULT_S2_${_config_type}_C CACHE)

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    unset(CSHM_RESULT_S3_${_config_type}_C CACHE)

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    message(STATUS "Testing configuration ${_config_type}")

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    check_struct_has_member("struct non_existent_struct" "foo" "cm_cshm.h" CSHM_RESULT_S1_${_config_type}_C LANGUAGE C)

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    check_struct_has_member("struct struct_with_member" "non_existent_member" "cm_cshm.h" CSHM_RESULT_S2_${_config_type}_C LANGUAGE C)

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    check_struct_has_member("struct struct_with_member" "member" "cm_cshm.h" CSHM_RESULT_S3_${_config_type}_C LANGUAGE C)

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    if(CSHM_RESULT_S1_${_config_type}_C OR CSHM_RESULT_S2_${_config_type}_C)

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        message(SEND_ERROR "CheckStructHasMember reported a nonexistent member as existing in configuration ${_config_type}")

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    endif()

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    if(NOT CSHM_RESULT_S3_${_config_type}_C)

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        message(SEND_ERROR "CheckStructHasMember did not report an existent member as existing in configuration ${_config_type}")

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    endif()

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endforeach()

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foreach(_config_type Release RelWithDebInfo Debug)

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    set(CMAKE_TRY_COMPILE_CONFIGURATION ${_config_type})

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    unset(CSHM_RESULT_S1_${_config_type}_CXX CACHE)

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    unset(CSHM_RESULT_S2_${_config_type}_CXX CACHE)

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    unset(CSHM_RESULT_S3_${_config_type}_CXX CACHE)

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    unset(CSHM_RESULT_C1_${_config_type}_CXX CACHE)

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    unset(CSHM_RESULT_C2_${_config_type}_CXX CACHE)

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    unset(CSHM_RESULT_C3_${_config_type}_CXX CACHE)

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    message(STATUS "Testing configuration ${_config_type}")

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    check_struct_has_member("non_existent_struct" "foo" "cm_cshm.h" CSHM_RESULT_S1_${_config_type}_CXX LANGUAGE CXX)

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    check_struct_has_member("struct_with_non_existent_members" "non_existent_member" "cm_cshm.h" CSHM_RESULT_S2_${_config_type}_CXX LANGUAGE CXX)

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    check_struct_has_member("struct struct_with_member" "member" "cm_cshm.h" CSHM_RESULT_S3_${_config_type}_CXX LANGUAGE CXX)

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    check_struct_has_member("ns::non_existent_class" "foo" "cm_cshm.hxx" CSHM_RESULT_C1_${_config_type}_CXX LANGUAGE CXX)

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    check_struct_has_member("ns::class_with_non_existent_members" "foo" "cm_cshm.hxx" CSHM_RESULT_C2_${_config_type}_CXX LANGUAGE CXX)

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    check_struct_has_member("ns::class_with_member" "foo" "cm_cshm.hxx" CSHM_RESULT_C3_${_config_type}_CXX LANGUAGE CXX)

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    if(CSHM_RESULT_S1_${_config_type}_CXX OR CSHM_RESULT_S2_${_config_type}_CXX OR CSHM_RESULT_C1_${_config_type}_CXX OR CSHM_RESULT_C2_${_config_type}_CXX)

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        message(SEND_ERROR "CheckStructHasMember reported a nonexistent member as existing in configuration ${_config_type}")

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    endif()

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    if(NOT CSHM_RESULT_S3_${_config_type}_CXX OR NOT CSHM_RESULT_C3_${_config_type}_CXX)

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        message(SEND_ERROR "CheckStructHasMember did not report an existent member as existing in configuration ${_config_type}")

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    endif()

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endforeach()

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set(CMAKE_TRY_COMPILE_CONFIGURATION ${CMAKE_BUILD_TYPE})

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if (CMAKE_C_COMPILER_ID MATCHES "^(GNU|LCC)$")

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    string(APPEND CMAKE_C_FLAGS " -O3")

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    unset(CSHM_RESULT_O3 CACHE)

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    unset(CSHM_RESULT_O3_C CACHE)

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    unset(CSHM_RESULT_O3_CXX CACHE)

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    message(STATUS "Testing with optimization -O3")

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    check_struct_has_member("class_with_non_existent_members" foo "cm_cshm.h" CSHM_RESULT_O3)

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    check_struct_has_member("class_with_non_existent_members" foo "cm_cshm.h" CSHM_RESULT_O3_C LANGUAGE C)

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    check_struct_has_member("class_with_non_existent_members" foo "cm_cshm.h" CSHM_RESULT_O3_CXX LANGUAGE CXX)

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  if (CSE_RESULT_O3 OR CSHM_RESULT_O3_C OR CSHM_RESULT_O3_CXX)

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    message(SEND_ERROR "CheckSymbolExists reported a nonexistent symbol as existing with optimization -O3")

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  endif ()

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endif ()

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