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v3.12.0
cmake/ci.cmake
713 строк
39 KB
Niels Lohmann
Adjust CMake minimal version (#4709)
01 апр 2025, 15:42
Не верифицирован
01 апр 2025, 15:42
d41ca94
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# number of parallel jobs for CTest set(N 10) ############################################################################### # Needed tools. ############################################################################### include(FindPython3) find_package(Python3 COMPONENTS Interpreter) find_program(CLANG_TOOL NAMES clang++-HEAD clang++ clang++-20 clang++-19 clang++-18 clang++-17 clang++-16 clang++-15 clang++-14 clang++-13 clang++-12 clang++-11 clang++) execute_process(COMMAND ${CLANG_TOOL} --version OUTPUT_VARIABLE CLANG_TOOL_VERSION ERROR_VARIABLE CLANG_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" CLANG_TOOL_VERSION "${CLANG_TOOL_VERSION}") message(STATUS "🔖 Clang ${CLANG_TOOL_VERSION} (${CLANG_TOOL})") find_program(CLANG_TIDY_TOOL NAMES clang-tidy-20 clang-tidy-19 clang-tidy-18 clang-tidy-17 clang-tidy-16 clang-tidy-15 clang-tidy-14 clang-tidy-13 clang-tidy-12 clang-tidy-11 clang-tidy) execute_process(COMMAND ${CLANG_TIDY_TOOL} --version OUTPUT_VARIABLE CLANG_TIDY_TOOL_VERSION ERROR_VARIABLE CLANG_TIDY_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" CLANG_TIDY_TOOL_VERSION "${CLANG_TIDY_TOOL_VERSION}") message(STATUS "🔖 Clang-Tidy ${CLANG_TIDY_TOOL_VERSION} (${CLANG_TIDY_TOOL})") message(STATUS "🔖 CMake ${CMAKE_VERSION} (${CMAKE_COMMAND})") find_program(GCC_TOOL NAMES g++-latest g++-HEAD g++ g++-15 g++-14 g++-13 g++-12 g++-11 g++-10) execute_process(COMMAND ${GCC_TOOL} --version OUTPUT_VARIABLE GCC_TOOL_VERSION ERROR_VARIABLE GCC_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" GCC_TOOL_VERSION "${GCC_TOOL_VERSION}") message(STATUS "🔖 GCC ${GCC_TOOL_VERSION} (${GCC_TOOL})") find_program(GCOV_TOOL NAMES gcov-HEAD gcov gcov-15 gcov-14 gcov-13 gcov-12 gcov-11 gcov-10) execute_process(COMMAND ${GCOV_TOOL} --version OUTPUT_VARIABLE GCOV_TOOL_VERSION ERROR_VARIABLE GCOV_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" GCOV_TOOL_VERSION "${GCOV_TOOL_VERSION}") message(STATUS "🔖 GCOV ${GCOV_TOOL_VERSION} (${GCOV_TOOL})") find_program(GIT_TOOL NAMES git) execute_process(COMMAND ${GIT_TOOL} --version OUTPUT_VARIABLE GIT_TOOL_VERSION ERROR_VARIABLE GIT_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" GIT_TOOL_VERSION "${GIT_TOOL_VERSION}") message(STATUS "🔖 Git ${GIT_TOOL_VERSION} (${GIT_TOOL})") find_program(IWYU_TOOL NAMES include-what-you-use iwyu) execute_process(COMMAND ${IWYU_TOOL} --version OUTPUT_VARIABLE IWYU_TOOL_VERSION ERROR_VARIABLE IWYU_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" IWYU_TOOL_VERSION "${IWYU_TOOL_VERSION}") message(STATUS "🔖 include-what-you-use ${IWYU_TOOL_VERSION} (${IWYU_TOOL})") find_program(INFER_TOOL NAMES infer) execute_process(COMMAND ${INFER_TOOL} --version OUTPUT_VARIABLE INFER_TOOL_VERSION ERROR_VARIABLE INFER_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" INFER_TOOL_VERSION "${INFER_TOOL_VERSION}") message(STATUS "🔖 Infer ${INFER_TOOL_VERSION} (${INFER_TOOL})") find_program(LCOV_TOOL NAMES lcov) execute_process(COMMAND ${LCOV_TOOL} --version OUTPUT_VARIABLE LCOV_TOOL_VERSION ERROR_VARIABLE LCOV_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" LCOV_TOOL_VERSION "${LCOV_TOOL_VERSION}") message(STATUS "🔖 LCOV ${LCOV_TOOL_VERSION} (${LCOV_TOOL})") find_program(NINJA_TOOL NAMES ninja) execute_process(COMMAND ${NINJA_TOOL} --version OUTPUT_VARIABLE NINJA_TOOL_VERSION ERROR_VARIABLE NINJA_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" NINJA_TOOL_VERSION "${NINJA_TOOL_VERSION}") message(STATUS "🔖 Ninja ${NINJA_TOOL_VERSION} (${NINJA_TOOL})") find_program(OCLINT_TOOL NAMES oclint-json-compilation-database) find_program(OCLINT_VERSION_TOOL NAMES oclint) execute_process(COMMAND ${OCLINT_VERSION_TOOL} --version OUTPUT_VARIABLE OCLINT_TOOL_VERSION ERROR_VARIABLE OCLINT_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" OCLINT_TOOL_VERSION "${OCLINT_TOOL_VERSION}") message(STATUS "🔖 OCLint ${OCLINT_TOOL_VERSION} (${OCLINT_TOOL})") find_program(VALGRIND_TOOL NAMES valgrind) execute_process(COMMAND ${VALGRIND_TOOL} --version OUTPUT_VARIABLE VALGRIND_TOOL_VERSION ERROR_VARIABLE VALGRIND_TOOL_VERSION) string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" VALGRIND_TOOL_VERSION "${VALGRIND_TOOL_VERSION}") message(STATUS "🔖 Valgrind ${VALGRIND_TOOL_VERSION} (${VALGRIND_TOOL})") find_program(GENHTML_TOOL NAMES genhtml) find_program(PLOG_CONVERTER_TOOL NAMES plog-converter) find_program(PVS_STUDIO_ANALYZER_TOOL NAMES pvs-studio-analyzer) find_program(SCAN_BUILD_TOOL NAMES scan-build-15 scan-build-14 scan-build-13 scan-build-12 scan-build-11 scan-build) # the individual source files file(GLOB_RECURSE SRC_FILES ${PROJECT_SOURCE_DIR}/include/nlohmann/*.hpp) ############################################################################### # Thorough check with recent compilers ############################################################################### include(clang_flags) include(gcc_flags) add_custom_target(ci_test_gcc COMMAND CXX=${GCC_TOOL} CXXFLAGS="${GCC_CXXFLAGS}" ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_gcc COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_gcc COMMAND cd ${PROJECT_BINARY_DIR}/build_gcc && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with GCC using maximal warning flags" ) add_custom_target(ci_test_clang COMMAND CXX=${CLANG_TOOL} CXXFLAGS="${CLANG_CXXFLAGS}" ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_clang COMMAND cd ${PROJECT_BINARY_DIR}/build_clang && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with Clang using maximal warning flags" ) ############################################################################### # Different C++ Standards. ############################################################################### foreach(CXX_STANDARD 11 14 17 20 23 26) add_custom_target(ci_test_gcc_cxx${CXX_STANDARD} COMMAND CXX=${GCC_TOOL} CXXFLAGS="${GCC_CXXFLAGS}" ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_FastTests=ON -DJSON_TestStandards=${CXX_STANDARD} -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_gcc_cxx${CXX_STANDARD} COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_gcc_cxx${CXX_STANDARD} COMMAND cd ${PROJECT_BINARY_DIR}/build_gcc_cxx${CXX_STANDARD} && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with GCC for C++${CXX_STANDARD}" ) add_custom_target(ci_test_clang_cxx${CXX_STANDARD} COMMAND CXX=${CLANG_TOOL} CXXFLAGS="${CLANG_CXXFLAGS}" ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_FastTests=ON -DJSON_TestStandards=${CXX_STANDARD} -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang_cxx${CXX_STANDARD} COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_clang_cxx${CXX_STANDARD} COMMAND cd ${PROJECT_BINARY_DIR}/build_clang_cxx${CXX_STANDARD} && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with Clang for C++${CXX_STANDARD}" ) add_custom_target(ci_test_clang_libcxx_cxx${CXX_STANDARD} COMMAND CXX=${CLANG_TOOL} CXXFLAGS="${CLANG_CXXFLAGS}" ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_FastTests=ON -DJSON_TestStandards=${CXX_STANDARD} -DCMAKE_CXX_FLAGS="-stdlib=libc++" -DCMAKE_EXE_LINKER_FLAGS="-lc++abi" -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang_cxx${CXX_STANDARD} COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_clang_cxx${CXX_STANDARD} COMMAND cd ${PROJECT_BINARY_DIR}/build_clang_cxx${CXX_STANDARD} && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with Clang for C++${CXX_STANDARD} (libc++)" ) endforeach() ############################################################################### # Disable exceptions. ############################################################################### add_custom_target(ci_test_noexceptions COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DCMAKE_CXX_FLAGS=-DJSON_NOEXCEPTION -DDOCTEST_TEST_FILTER=--no-throw -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_noexceptions COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_noexceptions COMMAND cd ${PROJECT_BINARY_DIR}/build_noexceptions && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with exceptions switched off" ) ############################################################################### # Disable implicit conversions. ############################################################################### add_custom_target(ci_test_noimplicitconversions COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_ImplicitConversions=OFF -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_noimplicitconversions COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_noimplicitconversions COMMAND cd ${PROJECT_BINARY_DIR}/build_noimplicitconversions && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with implicit conversions switched off" ) ############################################################################### # Enable improved diagnostics. ############################################################################### add_custom_target(ci_test_diagnostics COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_Diagnostics=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_diagnostics COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_diagnostics COMMAND cd ${PROJECT_BINARY_DIR}/build_diagnostics && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with improved diagnostics enabled" ) ############################################################################### # Enable diagnostic positions support. ############################################################################### add_custom_target(ci_test_diagnostic_positions COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_Diagnostic_Positions=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_diagnostic_positions COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_diagnostic_positions COMMAND cd ${PROJECT_BINARY_DIR}/build_diagnostic_positions && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with diagnostic positions enabled" ) ############################################################################### # Enable legacy discarded value comparison. ############################################################################### add_custom_target(ci_test_legacycomparison COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_LegacyDiscardedValueComparison=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_legacycomparison COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_legacycomparison COMMAND cd ${PROJECT_BINARY_DIR}/build_legacycomparison && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with legacy discarded value comparison enabled" ) ############################################################################### # Disable global UDLs. ############################################################################### add_custom_target(ci_test_noglobaludls COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_FastTests=ON -DJSON_GlobalUDLs=OFF -DCMAKE_CXX_FLAGS=-DJSON_TEST_NO_GLOBAL_UDLS -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_noglobaludls COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_noglobaludls COMMAND cd ${PROJECT_BINARY_DIR}/build_noglobaludls && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with global UDLs disabled" ) ############################################################################### # Coverage. ############################################################################### add_custom_target(ci_test_coverage COMMAND CXX=g++ ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DCMAKE_CXX_FLAGS="--coverage;-fprofile-arcs;-ftest-coverage" -DJSON_BuildTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_coverage COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_coverage COMMAND cd ${PROJECT_BINARY_DIR}/build_coverage && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMAND CXX=g++ ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DCMAKE_CXX_FLAGS="-m32;--coverage;-fprofile-arcs;-ftest-coverage" -DJSON_BuildTests=ON -DJSON_32bitTest=ONLY -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_coverage32 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_coverage32 COMMAND cd ${PROJECT_BINARY_DIR}/build_coverage32 && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMAND ${LCOV_TOOL} --directory . --capture --output-file json.info --rc branch_coverage=1 --rc geninfo_unexecuted_blocks=1 --ignore-errors mismatch --ignore-errors unused COMMAND ${LCOV_TOOL} -e json.info ${SRC_FILES} --output-file json.info.filtered --rc branch_coverage=1 --ignore-errors unused COMMAND ${CMAKE_SOURCE_DIR}/tests/thirdparty/imapdl/filterbr.py json.info.filtered > json.info.filtered.noexcept COMMAND genhtml --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage json.info.filtered.noexcept COMMENT "Compile and test with coverage" ) ############################################################################### # Sanitizers. ############################################################################### set(CLANG_CXX_FLAGS_SANITIZER "-g -O1 -fsanitize=address -fsanitize=undefined -fsanitize=integer -fsanitize=nullability -fno-omit-frame-pointer -fno-sanitize-recover=all -fno-sanitize=unsigned-integer-overflow -fno-sanitize=unsigned-shift-base") add_custom_target(ci_test_clang_sanitizer COMMAND CXX=${CLANG_TOOL} CXXFLAGS=${CLANG_CXX_FLAGS_SANITIZER} ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang_sanitizer COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_clang_sanitizer COMMAND cd ${PROJECT_BINARY_DIR}/build_clang_sanitizer && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test with sanitizers" ) ############################################################################### # Check if header is amalgamated and sources are properly indented. ############################################################################### file(GLOB_RECURSE INDENT_FILES ${PROJECT_SOURCE_DIR}/include/nlohmann/*.hpp ${PROJECT_SOURCE_DIR}/tests/src/*.cpp ${PROJECT_SOURCE_DIR}/tests/src/*.hpp ${PROJECT_SOURCE_DIR}/tests/benchmarks/src/benchmarks.cpp ${PROJECT_SOURCE_DIR}/docs/examples/*.cpp ) set(include_dir ${PROJECT_SOURCE_DIR}/single_include/nlohmann) set(tool_dir ${PROJECT_SOURCE_DIR}/tools/amalgamate) add_custom_target(ci_test_amalgamation COMMAND rm -fr ${include_dir}/json.hpp~ ${include_dir}/json_fwd.hpp~ COMMAND cp ${include_dir}/json.hpp ${include_dir}/json.hpp~ COMMAND cp ${include_dir}/json_fwd.hpp ${include_dir}/json_fwd.hpp~ COMMAND ${Python3_EXECUTABLE} -mvenv venv_astyle COMMAND venv_astyle/bin/pip3 --quiet install -r ${CMAKE_SOURCE_DIR}/tools/astyle/requirements.txt COMMAND venv_astyle/bin/astyle --version COMMAND ${Python3_EXECUTABLE} ${tool_dir}/amalgamate.py -c ${tool_dir}/config_json.json -s . COMMAND ${Python3_EXECUTABLE} ${tool_dir}/amalgamate.py -c ${tool_dir}/config_json_fwd.json -s . COMMAND venv_astyle/bin/astyle --project=tools/astyle/.astylerc --suffix=none ${include_dir}/json.hpp ${include_dir}/json_fwd.hpp COMMAND diff ${include_dir}/json.hpp~ ${include_dir}/json.hpp COMMAND diff ${include_dir}/json_fwd.hpp~ ${include_dir}/json_fwd.hpp COMMAND venv_astyle/bin/astyle --project=tools/astyle/.astylerc --suffix=orig ${INDENT_FILES} COMMAND for FILE in `find . -name '*.orig'`\; do false \; done WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} COMMENT "Check amalgamation and indentation" ) ############################################################################### # Build and test using the amalgamated header ############################################################################### add_custom_target(ci_test_single_header COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_MultipleHeaders=OFF -DJSON_FastTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_single_header COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_single_header COMMAND cd ${PROJECT_BINARY_DIR}/build_single_header && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Compile and test single-header version" ) ############################################################################### # Valgrind. ############################################################################### add_custom_target(ci_test_valgrind COMMAND CXX=${GCC_TOOL} ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_Valgrind=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_valgrind COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_valgrind COMMAND cd ${PROJECT_BINARY_DIR}/build_valgrind && ${CMAKE_CTEST_COMMAND} -L valgrind --parallel ${N} --output-on-failure COMMENT "Compile and test with Valgrind" ) ############################################################################### # Check code with Clang Static Analyzer. ############################################################################### set(CLANG_ANALYZER_CHECKS "fuchsia.HandleChecker,nullability.NullableDereferenced,nullability.NullablePassedToNonnull,nullability.NullableReturnedFromNonnull,optin.cplusplus.UninitializedObject,optin.cplusplus.VirtualCall,optin.mpi.MPI-Checker,optin.osx.OSObjectCStyleCast,optin.osx.cocoa.localizability.EmptyLocalizationContextChecker,optin.osx.cocoa.localizability.NonLocalizedStringChecker,optin.performance.GCDAntipattern,optin.performance.Padding,optin.portability.UnixAPI,security.FloatLoopCounter,security.insecureAPI.DeprecatedOrUnsafeBufferHandling,security.insecureAPI.bcmp,security.insecureAPI.bcopy,security.insecureAPI.bzero,security.insecureAPI.rand,security.insecureAPI.strcpy,valist.CopyToSelf,valist.Uninitialized,valist.Unterminated,webkit.NoUncountedMemberChecker,webkit.RefCntblBaseVirtualDtor,core.CallAndMessage,core.DivideZero,core.NonNullParamChecker,core.NullDereference,core.StackAddressEscape,core.UndefinedBinaryOperatorResult,core.VLASize,core.uninitialized.ArraySubscript,core.uninitialized.Assign,core.uninitialized.Branch,core.uninitialized.CapturedBlockVariable,core.uninitialized.UndefReturn,cplusplus.InnerPointer,cplusplus.Move,cplusplus.NewDelete,cplusplus.NewDeleteLeaks,cplusplus.PlacementNew,cplusplus.PureVirtualCall,deadcode.DeadStores,nullability.NullPassedToNonnull,nullability.NullReturnedFromNonnull,osx.API,osx.MIG,osx.NumberObjectConversion,osx.OSObjectRetainCount,osx.ObjCProperty,osx.SecKeychainAPI,osx.cocoa.AtSync,osx.cocoa.AutoreleaseWrite,osx.cocoa.ClassRelease,osx.cocoa.Dealloc,osx.cocoa.IncompatibleMethodTypes,osx.cocoa.Loops,osx.cocoa.MissingSuperCall,osx.cocoa.NSAutoreleasePool,osx.cocoa.NSError,osx.cocoa.NilArg,osx.cocoa.NonNilReturnValue,osx.cocoa.ObjCGenerics,osx.cocoa.RetainCount,osx.cocoa.RunLoopAutoreleaseLeak,osx.cocoa.SelfInit,osx.cocoa.SuperDealloc,osx.cocoa.UnusedIvars,osx.cocoa.VariadicMethodTypes,osx.coreFoundation.CFError,osx.coreFoundation.CFNumber,osx.coreFoundation.CFRetainRelease,osx.coreFoundation.containers.OutOfBounds,osx.coreFoundation.containers.PointerSizedValues,security.insecureAPI.UncheckedReturn,security.insecureAPI.decodeValueOfObjCType,security.insecureAPI.getpw,security.insecureAPI.gets,security.insecureAPI.mkstemp,security.insecureAPI.mktemp,security.insecureAPI.vfork,unix.API,unix.Malloc,unix.MallocSizeof,unix.MismatchedDeallocator,unix.Vfork,unix.cstring.BadSizeArg,unix.cstring.NullArg") add_custom_target(ci_clang_analyze COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang_analyze COMMAND cd ${PROJECT_BINARY_DIR}/build_clang_analyze && ${SCAN_BUILD_TOOL} -enable-checker ${CLANG_ANALYZER_CHECKS} --use-c++=${CLANG_TOOL} -analyze-headers -o ${PROJECT_BINARY_DIR}/report ninja COMMENT "Check code with Clang Analyzer" ) ############################################################################### # Check code with Cppcheck. ############################################################################### add_custom_target(ci_cppcheck COMMAND mkdir -p cppcheck COMMAND clang -dM -E -x c++ -std=c++11 ${CMAKE_SOURCE_DIR}/include/nlohmann/thirdparty/hedley/hedley.hpp > default_defines.hpp 2> /dev/null COMMAND ${Python3_EXECUTABLE} -mvenv venv_cppcheck COMMAND venv_cppcheck/bin/pip3 --quiet install -r ${CMAKE_SOURCE_DIR}/cmake/requirements/requirements-cppcheck.txt COMMAND venv_cppcheck/bin/cppcheck --enable=warning --check-level=exhaustive --inline-suppr --inconclusive --force --std=c++11 ${PROJECT_SOURCE_DIR}/include/nlohmann/json.hpp -I ${CMAKE_SOURCE_DIR}/include --error-exitcode=1 --relative-paths=${PROJECT_SOURCE_DIR} -j ${N} --include=default_defines.hpp --cppcheck-build-dir=cppcheck --check-level=exhaustive -UJSON_CATCH_USER -UJSON_TRY_USER -UJSON_ASSERT -UJSON_INTERNAL_CATCH -UJSON_THROW -DJSON_HAS_CPP_11 -UJSON_HAS_CPP_14 -UJSON_HAS_CPP_17 -UJSON_HAS_CPP_20 -UJSON_HAS_THREE_WAY_COMPARISON COMMENT "Check code with Cppcheck" ) ############################################################################### # Check code with cpplint. ############################################################################### add_custom_target(ci_cpplint COMMAND ${Python3_EXECUTABLE} -mvenv venv_cpplint COMMAND venv_cpplint/bin/pip3 --quiet install -r ${CMAKE_SOURCE_DIR}/cmake/requirements/requirements-cpplint.txt COMMAND venv_cpplint/bin/cpplint --filter=-whitespace,-legal,-runtime/references,-runtime/explicit,-runtime/indentation_namespace,-readability/casting,-readability/nolint --quiet --recursive ${SRC_FILES} COMMENT "Check code with cpplint" WORKING_DIRECTORY ${PROJECT_BINARY_DIR} ) ############################################################################### # Check code with OCLint. ############################################################################### file(COPY ${PROJECT_SOURCE_DIR}/single_include/nlohmann/json.hpp DESTINATION ${PROJECT_BINARY_DIR}/src_single) file(RENAME ${PROJECT_BINARY_DIR}/src_single/json.hpp ${PROJECT_BINARY_DIR}/src_single/all.cpp) file(APPEND "${PROJECT_BINARY_DIR}/src_single/all.cpp" "\n\nint main()\n{}\n") add_executable(single_all ${PROJECT_BINARY_DIR}/src_single/all.cpp) target_compile_features(single_all PRIVATE cxx_std_11) add_custom_target(ci_oclint COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DJSON_BuildTests=OFF -DJSON_CI=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_oclint COMMAND ${OCLINT_TOOL} -i ${PROJECT_BINARY_DIR}/build_oclint/src_single/all.cpp -p ${PROJECT_BINARY_DIR}/build_oclint -- -report-type html -enable-global-analysis --max-priority-1=0 --max-priority-2=1000 --max-priority-3=2000 --disable-rule=MultipleUnaryOperator --disable-rule=DoubleNegative --disable-rule=ShortVariableName --disable-rule=GotoStatement --disable-rule=LongLine -o ${PROJECT_BINARY_DIR}/build_oclint/oclint_report.html COMMENT "Check code with OCLint" ) ############################################################################### # Check code with Clang-Tidy. ############################################################################### add_custom_target(ci_clang_tidy COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_CXX_CLANG_TIDY=${CLANG_TIDY_TOOL} -DJSON_BuildTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang_tidy COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_clang_tidy COMMENT "Check code with Clang-Tidy" ) ############################################################################### # Check code with PVS-Studio Analyzer <https://www.viva64.com/en/pvs-studio/>. ############################################################################### add_custom_target(ci_pvs_studio COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DJSON_BuildTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_pvs_studio COMMAND cd ${PROJECT_BINARY_DIR}/build_pvs_studio && ${PVS_STUDIO_ANALYZER_TOOL} analyze -j 10 COMMAND cd ${PROJECT_BINARY_DIR}/build_pvs_studio && ${PLOG_CONVERTER_TOOL} -a'GA:1,2;64:1;CS' -t fullhtml PVS-Studio.log -o pvs COMMENT "Check code with PVS Studio" ) ############################################################################### # Check code with Infer <https://fbinfer.com> static analyzer. ############################################################################### add_custom_target(ci_infer COMMAND mkdir -p ${PROJECT_BINARY_DIR}/build_infer COMMAND cd ${PROJECT_BINARY_DIR}/build_infer && ${INFER_TOOL} compile -- ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug ${PROJECT_SOURCE_DIR} -DJSON_BuildTests=ON COMMAND cd ${PROJECT_BINARY_DIR}/build_infer && ${INFER_TOOL} run -- make COMMENT "Check code with Infer" ) ############################################################################### # Run test suite with previously downloaded test data. ############################################################################### add_custom_target(ci_offline_testdata COMMAND mkdir -p ${PROJECT_BINARY_DIR}/build_offline_testdata/test_data COMMAND cd ${PROJECT_BINARY_DIR}/build_offline_testdata/test_data && ${GIT_TOOL} clone -c advice.detachedHead=false --branch v3.1.0 https://github.com/nlohmann/json_test_data.git --quiet --depth 1 COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_FastTests=ON -DJSON_TestDataDirectory=${PROJECT_BINARY_DIR}/build_offline_testdata/test_data/json_test_data -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_offline_testdata COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_offline_testdata COMMAND cd ${PROJECT_BINARY_DIR}/build_offline_testdata && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure COMMENT "Check code with previously downloaded test data" ) ############################################################################### # Run test suite when project was not checked out from Git ############################################################################### add_custom_target(ci_non_git_tests COMMAND git config --global --add safe.directory ${PROJECT_SOURCE_DIR} COMMAND mkdir -p ${PROJECT_BINARY_DIR}/build_non_git_tests/sources COMMAND cd ${PROJECT_SOURCE_DIR} && for FILE in `${GIT_TOOL} ls-tree --name-only HEAD`\; do cp -r $$FILE ${PROJECT_BINARY_DIR}/build_non_git_tests/sources \; done COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_FastTests=ON -S${PROJECT_BINARY_DIR}/build_non_git_tests/sources -B${PROJECT_BINARY_DIR}/build_non_git_tests COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_non_git_tests COMMAND cd ${PROJECT_BINARY_DIR}/build_non_git_tests && ${CMAKE_CTEST_COMMAND} --parallel ${N} -LE git_required --output-on-failure COMMENT "Check code when project was not checked out from Git" ) ############################################################################### # Run test suite and exclude tests that change installed files ############################################################################### add_custom_target(ci_reproducible_tests COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_FastTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_reproducible_tests COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_reproducible_tests COMMAND cd ${PROJECT_BINARY_DIR}/build_reproducible_tests && ${CMAKE_CTEST_COMMAND} --parallel ${N} -LE not_reproducible --output-on-failure COMMENT "Check code and exclude tests that change installed files" ) ############################################################################### # Check if every header in the include folder includes sufficient headers to # be compiled individually. ############################################################################### set(iwyu_path_and_options ${IWYU_TOOL} -Xiwyu --max_line_length=300) foreach(SRC_FILE ${SRC_FILES}) # get relative path of the header file file(RELATIVE_PATH RELATIVE_SRC_FILE "${PROJECT_SOURCE_DIR}/include/nlohmann" "${SRC_FILE}") # replace slashes and strip suffix string(REPLACE "/" "_" RELATIVE_SRC_FILE "${RELATIVE_SRC_FILE}") string(REPLACE ".hpp" "" RELATIVE_SRC_FILE "${RELATIVE_SRC_FILE}") # create code file file(WRITE "${PROJECT_BINARY_DIR}/src_single/${RELATIVE_SRC_FILE}.cpp" "#include \"${SRC_FILE}\" // IWYU pragma: keep\n\nint main()\n{}\n") # create executable add_executable(single_${RELATIVE_SRC_FILE} EXCLUDE_FROM_ALL ${PROJECT_BINARY_DIR}/src_single/${RELATIVE_SRC_FILE}.cpp) target_include_directories(single_${RELATIVE_SRC_FILE} PRIVATE ${PROJECT_SOURCE_DIR}/include) target_compile_features(single_${RELATIVE_SRC_FILE} PRIVATE cxx_std_11) set_property(TARGET single_${RELATIVE_SRC_FILE} PROPERTY CXX_INCLUDE_WHAT_YOU_USE "${iwyu_path_and_options}") # remember binary for ci_single_binaries target list(APPEND single_binaries single_${RELATIVE_SRC_FILE}) endforeach() add_custom_target(ci_single_binaries DEPENDS ${single_binaries} COMMENT "Check if headers are self-contained" ) ############################################################################### # Benchmarks ############################################################################### add_custom_target(ci_benchmarks COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Release -GNinja -S${PROJECT_SOURCE_DIR}/benchmarks -B${PROJECT_BINARY_DIR}/build_benchmarks COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_benchmarks --target json_benchmarks COMMAND cd ${PROJECT_BINARY_DIR}/build_benchmarks && ./json_benchmarks COMMENT "Run benchmarks" ) ############################################################################### # CMake flags ############################################################################### # we test the project with different CMake versions: # - CMake 3.5 (the earliest supported) # - CMake 3.31.6 (the latest 3.x release) # - CMake 4.0.0 (the latest release) function(ci_get_cmake version var) set(${var} ${PROJECT_BINARY_DIR}/cmake-${version}/bin/cmake) add_custom_command( OUTPUT ${${var}} COMMAND wget -nc https://github.com/Kitware/CMake/releases/download/v${version}/cmake-${version}.tar.gz COMMAND tar xfz cmake-${version}.tar.gz COMMAND rm cmake-${version}.tar.gz # -DCMAKE_POLICY_VERSION_MINIMUM=3.5 required to compile older CMake versions with CMake 4.0.0 COMMAND cmake -S cmake-${version} -B cmake-${version} -DCMAKE_POLICY_VERSION_MINIMUM=3.5 COMMAND cmake --build cmake-${version} --parallel 10 WORKING_DIRECTORY ${PROJECT_BINARY_DIR} COMMENT "Download CMake ${version}" ) set(${var} ${${var}} PARENT_SCOPE) endfunction() ci_get_cmake(3.5.0 CMAKE_3_5_0_BINARY) ci_get_cmake(3.31.6 CMAKE_3_31_6_BINARY) ci_get_cmake(4.0.0 CMAKE_4_0_0_BINARY) # the tests require CMake 3.13 or later, so they are excluded for CMake 3.5.0 set(JSON_CMAKE_FLAGS_3_5_0 JSON_Diagnostics JSON_Diagnostic_Positions JSON_GlobalUDLs JSON_ImplicitConversions JSON_DisableEnumSerialization JSON_LegacyDiscardedValueComparison JSON_Install JSON_MultipleHeaders JSON_SystemInclude JSON_Valgrind) set(JSON_CMAKE_FLAGS_3_31_6 JSON_BuildTests ${JSON_CMAKE_FLAGS_3_31_6}) set(JSON_CMAKE_FLAGS_4_0_0 JSON_BuildTests ${JSON_CMAKE_FLAGS_3_5_0}) function(ci_add_cmake_flags_targets flag min_version) string(TOLOWER "ci_cmake_flag_${flag}" flag_target) string(REPLACE . _ min_version_var ${min_version}) set(cmake_binary ${CMAKE_${min_version_var}_BINARY}) add_custom_target(${flag_target}_${min_version}_2 COMMENT "Check CMake flag ${flag} (CMake ${CMAKE_VERSION})" COMMAND ${CMAKE_COMMAND} -Werror=dev -D${flag}=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_${flag_target} ) add_custom_target(${flag_target}_${min_version_var} COMMENT "Check CMake flag ${JSON_CMAKE_FLAG} (CMake ${min_version})" COMMAND mkdir -pv ${PROJECT_BINARY_DIR}/build_${flag_target}_${min_version_var} COMMAND cd ${PROJECT_BINARY_DIR}/build_${flag_target}_${min_version_var} && ${cmake_binary} -Werror=dev ${PROJECT_SOURCE_DIR} -D${flag}=ON DEPENDS ${cmake_binary} ) list(APPEND JSON_CMAKE_FLAG_TARGETS ${JSON_CMAKE_FLAG_TARGET} ${flag_target}_${min_version_var}) list(APPEND JSON_CMAKE_FLAG_BUILD_DIRS ${PROJECT_BINARY_DIR}/build_${flag_target} ${PROJECT_BINARY_DIR}/build_${flag_target}_${min_version_var}) set(JSON_CMAKE_FLAG_TARGETS ${JSON_CMAKE_FLAG_TARGETS} PARENT_SCOPE) set(JSON_CMAKE_FLAG_BUILD_DIRS ${JSON_CMAKE_FLAG_BUILD_DIRS} PARENT_SCOPE) endfunction() foreach(JSON_CMAKE_FLAG ${JSON_CMAKE_FLAGS_3_5_0}) ci_add_cmake_flags_targets(${JSON_CMAKE_FLAG} 3.5.0) endforeach() foreach(JSON_CMAKE_FLAG ${JSON_CMAKE_FLAGS_3_31_6}) ci_add_cmake_flags_targets(${JSON_CMAKE_FLAG} 3.31.6) endforeach() foreach(JSON_CMAKE_FLAG ${JSON_CMAKE_FLAGS_4_0_0}) ci_add_cmake_flags_targets(${JSON_CMAKE_FLAG} 4.0.0) endforeach() add_custom_target(ci_cmake_flags DEPENDS ${JSON_CMAKE_FLAG_TARGETS} COMMENT "Check CMake flags" ) ############################################################################### # Use more installed compilers. ############################################################################### foreach(COMPILER g++-4.8 g++-4.9 g++-5 g++-6 g++-7 g++-8 g++-9 g++-10 g++-11 clang++-3.5 clang++-3.6 clang++-3.7 clang++-3.8 clang++-3.9 clang++-4.0 clang++-5.0 clang++-6.0 clang++-7 clang++-8 clang++-9 clang++-10 clang++-11 clang++-12 clang++-13 clang++-14 clang++-15 clang++-16 clang++-17 clang++-18 clang++-19 clang++-20) find_program(COMPILER_TOOL NAMES ${COMPILER}) if (COMPILER_TOOL) unset(ADDITIONAL_FLAGS) add_custom_target(ci_test_compiler_${COMPILER} COMMAND CXX=${COMPILER} ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_FastTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_compiler_${COMPILER} ${ADDITIONAL_FLAGS} COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_compiler_${COMPILER} COMMAND cd ${PROJECT_BINARY_DIR}/build_compiler_${COMPILER} && ${CMAKE_CTEST_COMMAND} --parallel ${N} --exclude-regex "test-unicode" --output-on-failure COMMENT "Compile and test with ${COMPILER}" ) endif() unset(COMPILER_TOOL CACHE) endforeach() add_custom_target(ci_test_compiler_default COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DJSON_BuildTests=ON -DJSON_FastTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_compiler_default ${ADDITIONAL_FLAGS} COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_compiler_default --parallel ${N} COMMAND cd ${PROJECT_BINARY_DIR}/build_compiler_default && ${CMAKE_CTEST_COMMAND} --parallel ${N} --exclude-regex "test-unicode" -LE git_required --output-on-failure COMMENT "Compile and test with default C++ compiler" ) ############################################################################### # CUDA example ############################################################################### add_custom_target(ci_cuda_example COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DCMAKE_CUDA_HOST_COMPILER=g++-8 -S${PROJECT_SOURCE_DIR}/tests/cuda_example -B${PROJECT_BINARY_DIR}/build_cuda_example COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_cuda_example ) ############################################################################### # Intel C++ Compiler ############################################################################### add_custom_target(ci_icpc COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug -GNinja -DCMAKE_C_COMPILER=icc -DCMAKE_CXX_COMPILER=icpc -DJSON_BuildTests=ON -DJSON_FastTests=ON -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_icpc COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_icpc COMMAND cd ${PROJECT_BINARY_DIR}/build_icpc && ${CMAKE_CTEST_COMMAND} --parallel ${N} --exclude-regex "test-unicode" --output-on-failure COMMENT "Compile and test with ICPC" ) ############################################################################### # REUSE ############################################################################### add_custom_target(ci_reuse_compliance COMMAND ${Python3_EXECUTABLE} -mvenv venv_reuse COMMAND venv_reuse/bin/pip3 --quiet install -r ${PROJECT_SOURCE_DIR}/cmake/requirements/requirements-reuse.txt COMMAND venv_reuse/bin/reuse --root ${PROJECT_SOURCE_DIR} lint COMMENT "Check REUSE specification compliance" ) ############################################################################### # test documentation ############################################################################### add_custom_target(ci_test_examples COMMAND make CXX="${GCC_TOOL}" check_output_portable -j8 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/docs COMMENT "Check that all examples compile and create the desired output" ) add_custom_target(ci_test_build_documentation COMMAND ${Python3_EXECUTABLE} -mvenv venv COMMAND venv/bin/pip3 --quiet install -r requirements.txt COMMAND make build WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/docs/mkdocs COMMENT "Build the documentation" ) ############################################################################### # Clean up all generated files. ############################################################################### add_custom_target(ci_clean COMMAND rm -fr ${PROJECT_BINARY_DIR}/build_* cmake-3.5.0-Darwin64 ${JSON_CMAKE_FLAG_BUILD_DIRS} ${single_binaries} COMMENT "Clean generated directories" )