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82 lines
3.1 KiB
82 lines
3.1 KiB
cmake_minimum_required(VERSION 3.24)
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cmake_policy(SET CMP0141 NEW)
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# The debug information format flags do not change preprocessor definitions,
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# so override our table of flags to artificially add a definition we can check.
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set(CMAKE_USER_MAKE_RULES_OVERRIDE_C ${CMAKE_CURRENT_SOURCE_DIR}/override-C.cmake)
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set(CMAKE_USER_MAKE_RULES_OVERRIDE_CXX ${CMAKE_CURRENT_SOURCE_DIR}/override-CXX.cmake)
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set(CMAKE_USER_MAKE_RULES_OVERRIDE_CUDA ${CMAKE_CURRENT_SOURCE_DIR}/override-CUDA.cmake)
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set(CMAKE_USER_MAKE_RULES_OVERRIDE_Fortran ${CMAKE_CURRENT_SOURCE_DIR}/override-Fortran.cmake)
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project(MSVCDebugInformationFormat)
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if(CMake_TEST_CUDA)
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enable_language(CUDA)
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endif()
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if(CMake_TEST_Fortran)
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enable_language(Fortran)
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endif()
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include_directories(${CMAKE_CURRENT_SOURCE_DIR})
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if("${CMAKE_C_COMPILER_ID};${CMAKE_C_SIMULATE_ID};${CMAKE_C_COMPILER_FRONTEND_VARIANT}" STREQUAL "Clang;MSVC;GNU")
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set(verify_default VERIFY_Z7)
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set(NO_COMPILER_PDB 1)
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elseif("${CMAKE_C_COMPILER_ID};${CMAKE_C_SIMULATE_ID};${CMAKE_C_COMPILER_FRONTEND_VARIANT}" STREQUAL "Clang;MSVC;MSVC")
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set(verify_default VERIFY_Zi)
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set(NO_EDIT_AND_CONTINUE 1)
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else()
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set(verify_default VERIFY_Zi)
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endif()
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set(verify_def_Embedded -DVERIFY_Z7)
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set(verify_def_ProgramDatabase -DVERIFY_Zi)
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set(verify_def_EditAndContinue -DVERIFY_ZI)
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function(verify_combination format lang src)
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# Test that try_compile builds with this debug format.
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set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "${format}")
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set(CMAKE_TRY_COMPILE_CONFIGURATION "Debug")
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set(CMAKE_TRY_COMPILE_TARGET_TYPE "STATIC_LIBRARY")
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try_compile(${format}_COMPILES
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${CMAKE_CURRENT_BINARY_DIR}/try_compile/${format}
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${CMAKE_CURRENT_SOURCE_DIR}/${src}
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COMPILE_DEFINITIONS ${verify_def_${format}}
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CMAKE_FLAGS -DINCLUDE_DIRECTORIES=${CMAKE_CURRENT_SOURCE_DIR}
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OUTPUT_VARIABLE ${format}_OUTPUT
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)
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if(${format}_COMPILES)
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message(STATUS "try_compile ${lang} with ${format} worked")
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else()
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string(REPLACE "\n" "\n " ${format}_OUTPUT " ${${format}_OUTPUT}")
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message(SEND_ERROR "try_compile ${lang} with ${format} failed:\n${${format}_OUTPUT}")
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endif()
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# Test that targets build with this debug format.
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set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<$<BOOL:$<TARGET_PROPERTY:BOOL_TRUE>>:${format}>$<$<BOOL:$<TARGET_PROPERTY:BOOL_FALSE>>:BadContent>")
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add_library(${format}-${lang} ${src})
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set_property(TARGET ${format}-${lang} PROPERTY BOOL_TRUE TRUE)
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target_compile_definitions(${format}-${lang} PRIVATE ${verify_def_${format}})
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endfunction()
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function(verify lang src)
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add_library(default-${lang} ${src})
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target_compile_definitions(default-${lang} PRIVATE "$<$<CONFIG:Debug,RelWithDebInfo>:${verify_default}>")
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verify_combination(Embedded ${lang} ${src})
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if(NOT NO_COMPILER_PDB)
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verify_combination(ProgramDatabase ${lang} ${src})
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if(NOT NO_EDIT_AND_CONTINUE AND NOT lang MATCHES "^(Fortran)$")
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verify_combination(EditAndContinue ${lang} ${src})
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endif()
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endif()
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endfunction()
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verify(C verify.c)
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verify(CXX verify.cxx)
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if(CMake_TEST_CUDA)
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verify(CUDA verify.cu)
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endif()
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if(CMake_TEST_Fortran)
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verify(Fortran verify.F90)
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endif()
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