1# number of parallel jobs for CTest 2set(N 10) 3 4############################################################################### 5# Needed tools. 6############################################################################### 7 8include(FindPython3) 9find_package(Python3 COMPONENTS Interpreter) 10 11find_program(ASTYLE_TOOL NAMES astyle) 12execute_process(COMMAND ${ASTYLE_TOOL} --version OUTPUT_VARIABLE ASTYLE_TOOL_VERSION ERROR_VARIABLE ASTYLE_TOOL_VERSION) 13string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" ASTYLE_TOOL_VERSION "${ASTYLE_TOOL_VERSION}") 14message(STATUS "�� Artistic Style ${ASTYLE_TOOL_VERSION} (${ASTYLE_TOOL})") 15 16find_program(CLANG_TOOL NAMES clang++-HEAD clang++-13 clang++-12 clang++-11 clang++) 17execute_process(COMMAND ${CLANG_TOOL} --version OUTPUT_VARIABLE CLANG_TOOL_VERSION ERROR_VARIABLE CLANG_TOOL_VERSION) 18string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" CLANG_TOOL_VERSION "${CLANG_TOOL_VERSION}") 19message(STATUS "�� Clang ${CLANG_TOOL_VERSION} (${CLANG_TOOL})") 20 21find_program(CLANG_TIDY_TOOL NAMES clang-tidy-12 clang-tidy-11 clang-tidy) 22execute_process(COMMAND ${CLANG_TIDY_TOOL} --version OUTPUT_VARIABLE CLANG_TIDY_TOOL_VERSION ERROR_VARIABLE CLANG_TIDY_TOOL_VERSION) 23string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" CLANG_TIDY_TOOL_VERSION "${CLANG_TIDY_TOOL_VERSION}") 24message(STATUS "�� Clang-Tidy ${CLANG_TIDY_TOOL_VERSION} (${CLANG_TIDY_TOOL})") 25 26message(STATUS "�� CMake ${CMAKE_VERSION} (${CMAKE_COMMAND})") 27 28find_program(CPPCHECK_TOOL NAMES cppcheck) 29execute_process(COMMAND ${CPPCHECK_TOOL} --version OUTPUT_VARIABLE CPPCHECK_TOOL_VERSION ERROR_VARIABLE CPPCHECK_TOOL_VERSION) 30string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" CPPCHECK_TOOL_VERSION "${CPPCHECK_TOOL_VERSION}") 31message(STATUS "�� Cppcheck ${CPPCHECK_TOOL_VERSION} (${CPPCHECK_TOOL})") 32 33find_program(GCC_TOOL NAMES g++-HEAD g++-11 g++-latest) 34execute_process(COMMAND ${GCC_TOOL} --version OUTPUT_VARIABLE GCC_TOOL_VERSION ERROR_VARIABLE GCC_TOOL_VERSION) 35string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" GCC_TOOL_VERSION "${GCC_TOOL_VERSION}") 36message(STATUS "�� GCC ${GCC_TOOL_VERSION} (${GCC_TOOL})") 37 38find_program(GCOV_TOOL NAMES gcov-HEAD gcov-11 gcov-10 gcov) 39execute_process(COMMAND ${GCOV_TOOL} --version OUTPUT_VARIABLE GCOV_TOOL_VERSION ERROR_VARIABLE GCOV_TOOL_VERSION) 40string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" GCOV_TOOL_VERSION "${GCOV_TOOL_VERSION}") 41message(STATUS "�� GCOV ${GCOV_TOOL_VERSION} (${GCOV_TOOL})") 42 43find_program(GIT_TOOL NAMES git) 44execute_process(COMMAND ${GIT_TOOL} --version OUTPUT_VARIABLE GIT_TOOL_VERSION ERROR_VARIABLE GIT_TOOL_VERSION) 45string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" GIT_TOOL_VERSION "${GIT_TOOL_VERSION}") 46message(STATUS "�� Git ${GIT_TOOL_VERSION} (${GIT_TOOL})") 47 48find_program(IWYU_TOOL NAMES include-what-you-use iwyu) 49execute_process(COMMAND ${IWYU_TOOL} --version OUTPUT_VARIABLE IWYU_TOOL_VERSION ERROR_VARIABLE IWYU_TOOL_VERSION) 50string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" IWYU_TOOL_VERSION "${IWYU_TOOL_VERSION}") 51message(STATUS "�� include-what-you-use ${IWYU_TOOL_VERSION} (${IWYU_TOOL})") 52 53find_program(INFER_TOOL NAMES infer) 54execute_process(COMMAND ${INFER_TOOL} --version OUTPUT_VARIABLE INFER_TOOL_VERSION ERROR_VARIABLE INFER_TOOL_VERSION) 55string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" INFER_TOOL_VERSION "${INFER_TOOL_VERSION}") 56message(STATUS "�� Infer ${INFER_TOOL_VERSION} (${INFER_TOOL})") 57 58find_program(LCOV_TOOL NAMES lcov) 59execute_process(COMMAND ${LCOV_TOOL} --version OUTPUT_VARIABLE LCOV_TOOL_VERSION ERROR_VARIABLE LCOV_TOOL_VERSION) 60string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" LCOV_TOOL_VERSION "${LCOV_TOOL_VERSION}") 61message(STATUS "�� LCOV ${LCOV_TOOL_VERSION} (${LCOV_TOOL})") 62 63find_program(NINJA_TOOL NAMES ninja) 64execute_process(COMMAND ${NINJA_TOOL} --version OUTPUT_VARIABLE NINJA_TOOL_VERSION ERROR_VARIABLE NINJA_TOOL_VERSION) 65string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" NINJA_TOOL_VERSION "${NINJA_TOOL_VERSION}") 66message(STATUS "�� Ninja ${NINJA_TOOL_VERSION} (${NINJA_TOOL})") 67 68find_program(OCLINT_TOOL NAMES oclint-json-compilation-database) 69find_program(OCLINT_VERSION_TOOL NAMES oclint) 70execute_process(COMMAND ${OCLINT_VERSION_TOOL} --version OUTPUT_VARIABLE OCLINT_TOOL_VERSION ERROR_VARIABLE OCLINT_TOOL_VERSION) 71string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" OCLINT_TOOL_VERSION "${OCLINT_TOOL_VERSION}") 72message(STATUS "�� OCLint ${OCLINT_TOOL_VERSION} (${OCLINT_TOOL})") 73 74find_program(VALGRIND_TOOL NAMES valgrind) 75execute_process(COMMAND ${VALGRIND_TOOL} --version OUTPUT_VARIABLE VALGRIND_TOOL_VERSION ERROR_VARIABLE VALGRIND_TOOL_VERSION) 76string(REGEX MATCH "[0-9]+(\\.[0-9]+)+" VALGRIND_TOOL_VERSION "${VALGRIND_TOOL_VERSION}") 77message(STATUS "�� Valgrind ${VALGRIND_TOOL_VERSION} (${VALGRIND_TOOL})") 78 79find_program(GENHTML_TOOL NAMES genhtml) 80find_program(PLOG_CONVERTER_TOOL NAMES plog-converter) 81find_program(PVS_STUDIO_ANALYZER_TOOL NAMES pvs-studio-analyzer) 82find_program(SCAN_BUILD_TOOL NAMES scan-build-12 scan-build-11 scan-build) 83 84# the individual source files 85file(GLOB_RECURSE SRC_FILES ${PROJECT_SOURCE_DIR}/include/nlohmann/*.hpp) 86 87############################################################################### 88# Thorough check with recent compilers 89############################################################################### 90 91# Ignored Clang warnings: 92# -Wno-c++98-compat The library targets C++11. 93# -Wno-c++98-compat-pedantic The library targets C++11. 94# -Wno-deprecated-declarations The library contains annotations for deprecated functions. 95# -Wno-extra-semi-stmt The library uses std::assert which triggers this warning. 96# -Wno-padded We do not care about padding warnings. 97# -Wno-covered-switch-default All switches list all cases and a default case. 98# -Wno-weak-vtables The library is header-only. 99# -Wreserved-identifier See https://github.com/onqtam/doctest/issues/536. 100 101set(CLANG_CXXFLAGS "-std=c++11 \ 102 -Werror \ 103 -Weverything \ 104 -Wno-c++98-compat \ 105 -Wno-c++98-compat-pedantic \ 106 -Wno-deprecated-declarations \ 107 -Wno-extra-semi-stmt \ 108 -Wno-padded \ 109 -Wno-covered-switch-default \ 110 -Wno-weak-vtables \ 111 -Wno-reserved-identifier \ 112") 113 114# Ignored GCC warnings: 115# -Wno-abi-tag We do not care about ABI tags. 116# -Wno-aggregate-return The library uses aggregate returns. 117# -Wno-long-long The library uses the long long type to interface with system functions. 118# -Wno-namespaces The library uses namespaces. 119# -Wno-padded We do not care about padding warnings. 120# -Wno-system-headers We do not care about warnings in system headers. 121# -Wno-templates The library uses templates. 122 123set(GCC_CXXFLAGS "-std=c++11 \ 124 -pedantic \ 125 -Werror \ 126 --all-warnings \ 127 --extra-warnings \ 128 -W \ 129 -WNSObject-attribute \ 130 -Wno-abi-tag \ 131 -Waddress \ 132 -Waddress-of-packed-member \ 133 -Wno-aggregate-return \ 134 -Waggressive-loop-optimizations \ 135 -Waligned-new=all \ 136 -Wall \ 137 -Walloc-zero \ 138 -Walloca \ 139 -Wanalyzer-double-fclose \ 140 -Wanalyzer-double-free \ 141 -Wanalyzer-exposure-through-output-file \ 142 -Wanalyzer-file-leak \ 143 -Wanalyzer-free-of-non-heap \ 144 -Wanalyzer-malloc-leak \ 145 -Wanalyzer-mismatching-deallocation \ 146 -Wanalyzer-null-argument \ 147 -Wanalyzer-null-dereference \ 148 -Wanalyzer-possible-null-argument \ 149 -Wanalyzer-possible-null-dereference \ 150 -Wanalyzer-shift-count-negative \ 151 -Wanalyzer-shift-count-overflow \ 152 -Wanalyzer-stale-setjmp-buffer \ 153 -Wanalyzer-tainted-array-index \ 154 -Wanalyzer-too-complex \ 155 -Wanalyzer-unsafe-call-within-signal-handler \ 156 -Wanalyzer-use-after-free \ 157 -Wanalyzer-use-of-pointer-in-stale-stack-frame \ 158 -Wanalyzer-write-to-const \ 159 -Wanalyzer-write-to-string-literal \ 160 -Warith-conversion \ 161 -Warray-bounds \ 162 -Warray-bounds=2 \ 163 -Warray-parameter=2 \ 164 -Wattribute-alias=2 \ 165 -Wattribute-warning \ 166 -Wattributes \ 167 -Wbool-compare \ 168 -Wbool-operation \ 169 -Wbuiltin-declaration-mismatch \ 170 -Wbuiltin-macro-redefined \ 171 -Wc++0x-compat \ 172 -Wc++11-compat \ 173 -Wc++14-compat \ 174 -Wc++17-compat \ 175 -Wc++1z-compat \ 176 -Wc++20-compat \ 177 -Wc++2a-compat \ 178 -Wcannot-profile \ 179 -Wcast-align \ 180 -Wcast-align=strict \ 181 -Wcast-function-type \ 182 -Wcast-qual \ 183 -Wcatch-value=3 \ 184 -Wchar-subscripts \ 185 -Wclass-conversion \ 186 -Wclass-memaccess \ 187 -Wclobbered \ 188 -Wcomma-subscript \ 189 -Wcomment \ 190 -Wcomments \ 191 -Wconditionally-supported \ 192 -Wconversion \ 193 -Wconversion-null \ 194 -Wcoverage-mismatch \ 195 -Wcpp \ 196 -Wctad-maybe-unsupported \ 197 -Wctor-dtor-privacy \ 198 -Wdangling-else \ 199 -Wdate-time \ 200 -Wdelete-incomplete \ 201 -Wdelete-non-virtual-dtor \ 202 -Wdeprecated \ 203 -Wdeprecated-copy \ 204 -Wdeprecated-copy-dtor \ 205 -Wdeprecated-declarations \ 206 -Wdeprecated-enum-enum-conversion \ 207 -Wdeprecated-enum-float-conversion \ 208 -Wdisabled-optimization \ 209 -Wdiv-by-zero \ 210 -Wdouble-promotion \ 211 -Wduplicated-branches \ 212 -Wduplicated-cond \ 213 -Weffc++ \ 214 -Wempty-body \ 215 -Wendif-labels \ 216 -Wenum-compare \ 217 -Wenum-conversion \ 218 -Wexpansion-to-defined \ 219 -Wextra \ 220 -Wextra-semi \ 221 -Wfloat-conversion \ 222 -Wfloat-equal \ 223 -Wformat-contains-nul \ 224 -Wformat-diag \ 225 -Wformat-extra-args \ 226 -Wformat-nonliteral \ 227 -Wformat-overflow=2 \ 228 -Wformat-security \ 229 -Wformat-signedness \ 230 -Wformat-truncation=2 \ 231 -Wformat-y2k \ 232 -Wformat-zero-length \ 233 -Wformat=2 \ 234 -Wframe-address \ 235 -Wfree-nonheap-object \ 236 -Whsa \ 237 -Wif-not-aligned \ 238 -Wignored-attributes \ 239 -Wignored-qualifiers \ 240 -Wimplicit-fallthrough=5 \ 241 -Winaccessible-base \ 242 -Winherited-variadic-ctor \ 243 -Winit-list-lifetime \ 244 -Winit-self \ 245 -Winline \ 246 -Wint-in-bool-context \ 247 -Wint-to-pointer-cast \ 248 -Winvalid-memory-model \ 249 -Winvalid-offsetof \ 250 -Winvalid-pch \ 251 -Wliteral-suffix \ 252 -Wlogical-not-parentheses \ 253 -Wlogical-op \ 254 -Wno-long-long \ 255 -Wlto-type-mismatch \ 256 -Wmain \ 257 -Wmaybe-uninitialized \ 258 -Wmemset-elt-size \ 259 -Wmemset-transposed-args \ 260 -Wmisleading-indentation \ 261 -Wmismatched-dealloc \ 262 -Wmismatched-new-delete \ 263 -Wmismatched-tags \ 264 -Wmissing-attributes \ 265 -Wmissing-braces \ 266 -Wmissing-declarations \ 267 -Wmissing-field-initializers \ 268 -Wmissing-include-dirs \ 269 -Wmissing-profile \ 270 -Wmultichar \ 271 -Wmultiple-inheritance \ 272 -Wmultistatement-macros \ 273 -Wno-namespaces \ 274 -Wnarrowing \ 275 -Wnoexcept \ 276 -Wnoexcept-type \ 277 -Wnon-template-friend \ 278 -Wnon-virtual-dtor \ 279 -Wnonnull \ 280 -Wnonnull-compare \ 281 -Wnormalized=nfkc \ 282 -Wnull-dereference \ 283 -Wodr \ 284 -Wold-style-cast \ 285 -Wopenmp-simd \ 286 -Woverflow \ 287 -Woverlength-strings \ 288 -Woverloaded-virtual \ 289 -Wpacked \ 290 -Wpacked-bitfield-compat \ 291 -Wpacked-not-aligned \ 292 -Wno-padded \ 293 -Wparentheses \ 294 -Wpedantic \ 295 -Wpessimizing-move \ 296 -Wplacement-new=2 \ 297 -Wpmf-conversions \ 298 -Wpointer-arith \ 299 -Wpointer-compare \ 300 -Wpragmas \ 301 -Wprio-ctor-dtor \ 302 -Wpsabi \ 303 -Wrange-loop-construct \ 304 -Wredundant-decls \ 305 -Wredundant-move \ 306 -Wredundant-tags \ 307 -Wregister \ 308 -Wreorder \ 309 -Wrestrict \ 310 -Wreturn-local-addr \ 311 -Wreturn-type \ 312 -Wscalar-storage-order \ 313 -Wsequence-point \ 314 -Wshadow=compatible-local \ 315 -Wshadow=global \ 316 -Wshadow=local \ 317 -Wshift-count-negative \ 318 -Wshift-count-overflow \ 319 -Wshift-negative-value \ 320 -Wshift-overflow=2 \ 321 -Wsign-compare \ 322 -Wsign-conversion \ 323 -Wsign-promo \ 324 -Wsized-deallocation \ 325 -Wsizeof-array-argument \ 326 -Wsizeof-array-div \ 327 -Wsizeof-pointer-div \ 328 -Wsizeof-pointer-memaccess \ 329 -Wstack-protector \ 330 -Wstrict-aliasing \ 331 -Wstrict-aliasing=3 \ 332 -Wstrict-null-sentinel \ 333 -Wstrict-overflow \ 334 -Wstrict-overflow=5 \ 335 -Wstring-compare \ 336 -Wstringop-overflow=4 \ 337 -Wstringop-overread \ 338 -Wstringop-truncation \ 339 -Wsubobject-linkage \ 340 -Wsuggest-attribute=cold \ 341 -Wsuggest-attribute=const \ 342 -Wsuggest-attribute=format \ 343 -Wsuggest-attribute=malloc \ 344 -Wsuggest-attribute=noreturn \ 345 -Wsuggest-attribute=pure \ 346 -Wsuggest-final-methods \ 347 -Wsuggest-final-types \ 348 -Wsuggest-override \ 349 -Wswitch \ 350 -Wswitch-bool \ 351 -Wswitch-default \ 352 -Wswitch-enum \ 353 -Wswitch-outside-range \ 354 -Wswitch-unreachable \ 355 -Wsync-nand \ 356 -Wsynth \ 357 -Wno-system-headers \ 358 -Wtautological-compare \ 359 -Wno-templates \ 360 -Wterminate \ 361 -Wtrampolines \ 362 -Wtrigraphs \ 363 -Wtsan \ 364 -Wtype-limits \ 365 -Wundef \ 366 -Wuninitialized \ 367 -Wunknown-pragmas \ 368 -Wunreachable-code \ 369 -Wunsafe-loop-optimizations \ 370 -Wunused \ 371 -Wunused-but-set-parameter \ 372 -Wunused-but-set-variable \ 373 -Wunused-const-variable=2 \ 374 -Wunused-function \ 375 -Wunused-label \ 376 -Wunused-local-typedefs \ 377 -Wunused-macros \ 378 -Wunused-parameter \ 379 -Wunused-result \ 380 -Wunused-value \ 381 -Wunused-variable \ 382 -Wuseless-cast \ 383 -Wvarargs \ 384 -Wvariadic-macros \ 385 -Wvector-operation-performance \ 386 -Wvexing-parse \ 387 -Wvirtual-inheritance \ 388 -Wvirtual-move-assign \ 389 -Wvla \ 390 -Wvla-parameter \ 391 -Wvolatile \ 392 -Wvolatile-register-var \ 393 -Wwrite-strings \ 394 -Wzero-as-null-pointer-constant \ 395 -Wzero-length-bounds \ 396") 397 398add_custom_target(ci_test_gcc 399 COMMAND CXX=${GCC_TOOL} CXXFLAGS=${GCC_CXXFLAGS} ${CMAKE_COMMAND} 400 -DCMAKE_BUILD_TYPE=Debug -GNinja 401 -DJSON_BuildTests=ON -DJSON_MultipleHeaders=ON 402 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_gcc 403 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_gcc 404 COMMAND cd ${PROJECT_BINARY_DIR}/build_gcc && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 405 COMMENT "Compile and test with GCC using maximal warning flags" 406) 407 408add_custom_target(ci_test_clang 409 COMMAND CXX=${CLANG_TOOL} CXXFLAGS=${CLANG_CXXFLAGS} ${CMAKE_COMMAND} 410 -DCMAKE_BUILD_TYPE=Debug -GNinja 411 -DJSON_BuildTests=ON -DJSON_MultipleHeaders=ON 412 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang 413 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_clang 414 COMMAND cd ${PROJECT_BINARY_DIR}/build_clang && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 415 COMMENT "Compile and test with Clang using maximal warning flags" 416) 417 418############################################################################### 419# Different C++ Standards. 420############################################################################### 421 422foreach(CXX_STANDARD 11 14 17 20) 423 add_custom_target(ci_test_gcc_cxx${CXX_STANDARD} 424 COMMAND CXX=${GCC_TOOL} ${CMAKE_COMMAND} 425 -DCMAKE_BUILD_TYPE=Debug -GNinja 426 -DCMAKE_CXX_STANDARD=${CXX_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=ON 427 -DJSON_BuildTests=ON -DJSON_FastTests=ON 428 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_gcc_cxx${CXX_STANDARD} 429 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_gcc_cxx${CXX_STANDARD} 430 COMMAND cd ${PROJECT_BINARY_DIR}/build_gcc_cxx${CXX_STANDARD} && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 431 COMMENT "Compile and test with GCC for C++${CXX_STANDARD}" 432 ) 433 434 add_custom_target(ci_test_clang_cxx${CXX_STANDARD} 435 COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} 436 -DCMAKE_BUILD_TYPE=Debug -GNinja 437 -DCMAKE_CXX_STANDARD=${CXX_STANDARD} -DCMAKE_CXX_STANDARD_REQUIRED=ON 438 -DJSON_BuildTests=ON 439 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang_cxx${CXX_STANDARD} 440 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_clang_cxx${CXX_STANDARD} 441 COMMAND cd ${PROJECT_BINARY_DIR}/build_clang_cxx${CXX_STANDARD} && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 442 COMMENT "Compile and test with Clang for C++${CXX_STANDARD}" 443 ) 444endforeach() 445 446############################################################################### 447# Disable exceptions. 448############################################################################### 449 450add_custom_target(ci_test_noexceptions 451 COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} 452 -DCMAKE_BUILD_TYPE=Debug -GNinja 453 -DJSON_BuildTests=ON -DJSON_MultipleHeaders=ON -DCMAKE_CXX_FLAGS=-DJSON_NOEXCEPTION -DDOCTEST_TEST_FILTER=--no-throw 454 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_noexceptions 455 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_noexceptions 456 COMMAND cd ${PROJECT_BINARY_DIR}/build_noexceptions && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 457 COMMENT "Compile and test with exceptions switched off" 458) 459 460############################################################################### 461# Disable implicit conversions. 462############################################################################### 463 464add_custom_target(ci_test_noimplicitconversions 465 COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} 466 -DCMAKE_BUILD_TYPE=Debug -GNinja 467 -DJSON_BuildTests=ON -DJSON_MultipleHeaders=ON -DJSON_ImplicitConversions=OFF 468 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_noimplicitconversions 469 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_noimplicitconversions 470 COMMAND cd ${PROJECT_BINARY_DIR}/build_noimplicitconversions && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 471 COMMENT "Compile and test with implicit conversions switched off" 472) 473 474############################################################################### 475# Enable improved diagnostics. 476############################################################################### 477 478add_custom_target(ci_test_diagnostics 479 COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} 480 -DCMAKE_BUILD_TYPE=Debug -GNinja 481 -DJSON_BuildTests=ON -DJSON_MultipleHeaders=ON -DJSON_Diagnostics=ON 482 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_diagnostics 483 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_diagnostics 484 COMMAND cd ${PROJECT_BINARY_DIR}/build_diagnostics && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 485 COMMENT "Compile and test with improved diagnostics enabled" 486) 487 488############################################################################### 489# Coverage. 490############################################################################### 491 492add_custom_target(ci_test_coverage 493 COMMAND CXX=g++ ${CMAKE_COMMAND} 494 -DCMAKE_BUILD_TYPE=Debug -GNinja -DCMAKE_CXX_FLAGS="--coverage;-fprofile-arcs;-ftest-coverage" 495 -DJSON_BuildTests=ON -DJSON_MultipleHeaders=ON 496 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_coverage 497 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_coverage 498 COMMAND cd ${PROJECT_BINARY_DIR}/build_coverage && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 499 500 COMMAND ${LCOV_TOOL} --directory . --capture --output-file json.info --rc lcov_branch_coverage=1 501 COMMAND ${LCOV_TOOL} -e json.info ${SRC_FILES} --output-file json.info.filtered --rc lcov_branch_coverage=1 502 COMMAND ${CMAKE_SOURCE_DIR}/test/thirdparty/imapdl/filterbr.py json.info.filtered > json.info.filtered.noexcept 503 COMMAND genhtml --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage json.info.filtered.noexcept 504 505 COMMENT "Compile and test with coverage" 506) 507 508############################################################################### 509# Sanitizers. 510############################################################################### 511 512set(CLANG_CXX_FLAGS_SANITIZER "-g -O1 -fsanitize=address -fsanitize=undefined -fsanitize=integer -fsanitize=nullability -fno-omit-frame-pointer -fno-sanitize-recover=all -fno-sanitize=unsigned-integer-overflow -fno-sanitize=unsigned-shift-base") 513 514add_custom_target(ci_test_clang_sanitizer 515 COMMAND CXX=${CLANG_TOOL} CXXFLAGS=${CLANG_CXX_FLAGS_SANITIZER} ${CMAKE_COMMAND} 516 -DCMAKE_BUILD_TYPE=Debug -GNinja 517 -DJSON_BuildTests=ON 518 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang_sanitizer 519 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_clang_sanitizer 520 COMMAND cd ${PROJECT_BINARY_DIR}/build_clang_sanitizer && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 521 COMMENT "Compile and test with sanitizers" 522) 523 524############################################################################### 525# Check if header is amalgamated and sources are properly indented. 526############################################################################### 527 528set(ASTYLE_FLAGS --style=allman --indent=spaces=4 --indent-modifiers --indent-switches --indent-preproc-block --indent-preproc-define --indent-col1-comments --pad-oper --pad-header --align-pointer=type --align-reference=type --add-brackets --convert-tabs --close-templates --lineend=linux --preserve-date --formatted) 529 530file(GLOB_RECURSE INDENT_FILES 531 ${PROJECT_SOURCE_DIR}/include/nlohmann/*.hpp 532 ${PROJECT_SOURCE_DIR}/test/src/*.cpp 533 ${PROJECT_SOURCE_DIR}/test/src/*.hpp 534 ${PROJECT_SOURCE_DIR}/benchmarks/src/benchmarks.cpp 535 ${PROJECT_SOURCE_DIR}/doc/examples/*.cpp 536) 537 538add_custom_target(ci_test_amalgamation 539 COMMAND rm -fr ${PROJECT_SOURCE_DIR}/single_include/nlohmann/json.hpp~ 540 COMMAND cp ${PROJECT_SOURCE_DIR}/single_include/nlohmann/json.hpp ${PROJECT_SOURCE_DIR}/single_include/nlohmann/json.hpp~ 541 COMMAND ${Python3_EXECUTABLE} ${PROJECT_SOURCE_DIR}/third_party/amalgamate/amalgamate.py -c ${PROJECT_SOURCE_DIR}/third_party/amalgamate/config.json -s . 542 COMMAND ${ASTYLE_TOOL} ${ASTYLE_FLAGS} --suffix=none --quiet ${PROJECT_SOURCE_DIR}/single_include/nlohmann/json.hpp 543 COMMAND diff ${PROJECT_SOURCE_DIR}/single_include/nlohmann/json.hpp~ ${PROJECT_SOURCE_DIR}/single_include/nlohmann/json.hpp 544 545 COMMAND ${ASTYLE_TOOL} ${ASTYLE_FLAGS} ${INDENT_FILES} 546 COMMAND cd ${PROJECT_SOURCE_DIR} && for FILE in `find . -name '*.orig'`\; do false \; done 547 548 WORKING_DIRECTORY ${PROJECT_SOURCE_DIR} 549 COMMENT "Check amalagamation and indentation" 550) 551 552############################################################################### 553# Valgrind. 554############################################################################### 555 556add_custom_target(ci_test_valgrind 557 COMMAND CXX=${GCC_TOOL} ${CMAKE_COMMAND} 558 -DCMAKE_BUILD_TYPE=Debug -GNinja 559 -DJSON_BuildTests=ON -DJSON_Valgrind=ON 560 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_valgrind 561 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_valgrind 562 COMMAND cd ${PROJECT_BINARY_DIR}/build_valgrind && ${CMAKE_CTEST_COMMAND} -L valgrind --parallel ${N} --output-on-failure 563 COMMENT "Compile and test with Valgrind" 564) 565 566############################################################################### 567# Check code with Clang Static Analyzer. 568############################################################################### 569 570set(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") 571 572add_custom_target(ci_clang_analyze 573 COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} 574 -DCMAKE_BUILD_TYPE=Debug -GNinja 575 -DJSON_BuildTests=ON 576 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang_analyze 577 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 578 COMMENT "Check code with Clang Analyzer" 579) 580 581############################################################################### 582# Check code with Cppcheck. 583############################################################################### 584 585add_custom_target(ci_cppcheck 586 COMMAND ${CPPCHECK_TOOL} --enable=warning --suppress=missingReturn --inline-suppr --inconclusive --force --std=c++11 ${PROJECT_SOURCE_DIR}/single_include/nlohmann/json.hpp --error-exitcode=1 587 COMMENT "Check code with Cppcheck" 588) 589 590############################################################################### 591# Check code with cpplint. 592############################################################################### 593 594add_custom_target(ci_cpplint 595 COMMAND ${Python3_EXECUTABLE} ${CMAKE_SOURCE_DIR}/third_party/cpplint/cpplint.py --filter=-whitespace,-legal,-runtime/references,-runtime/explicit,-runtime/indentation_namespace,-readability/casting,-readability/nolint --quiet --recursive ${SRC_FILES} 596 COMMENT "Check code with cpplint" 597) 598 599############################################################################### 600# Check code with OCLint. 601############################################################################### 602 603file(COPY ${PROJECT_SOURCE_DIR}/single_include/nlohmann/json.hpp DESTINATION ${PROJECT_BINARY_DIR}/src_single) 604file(RENAME ${PROJECT_BINARY_DIR}/src_single/json.hpp ${PROJECT_BINARY_DIR}/src_single/all.cpp) 605file(APPEND "${PROJECT_BINARY_DIR}/src_single/all.cpp" "\n\nint main()\n{}\n") 606 607add_executable(single_all ${PROJECT_BINARY_DIR}/src_single/all.cpp) 608target_compile_features(single_all PRIVATE cxx_std_11) 609 610add_custom_target(ci_oclint 611 COMMAND ${CMAKE_COMMAND} 612 -DCMAKE_BUILD_TYPE=Debug 613 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON 614 -DJSON_BuildTests=OFF -DJSON_CI=ON 615 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_oclint 616 COMMAND ${OCLINT_TOOL} -i ${PROJECT_BINARY_DIR}/build_oclint/src_single/all.cpp -p ${PROJECT_BINARY_DIR}/build_oclint -- 617 -report-type html -enable-global-analysis --max-priority-1=0 --max-priority-2=1000 --max-priority-3=2000 618 --disable-rule=MultipleUnaryOperator 619 --disable-rule=DoubleNegative 620 --disable-rule=ShortVariableName 621 --disable-rule=GotoStatement 622 --disable-rule=LongLine 623 -o ${PROJECT_BINARY_DIR}/build_oclint/oclint_report.html 624 COMMENT "Check code with OCLint" 625) 626 627############################################################################### 628# Check code with Clang-Tidy. 629############################################################################### 630 631add_custom_target(ci_clang_tidy 632 COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} 633 -DCMAKE_BUILD_TYPE=Debug -GNinja 634 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_CXX_CLANG_TIDY=${CLANG_TIDY_TOOL} 635 -DJSON_BuildTests=ON -DJSON_MultipleHeaders=ON 636 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_clang_tidy 637 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_clang_tidy 638 COMMENT "Check code with Clang-Tidy" 639) 640 641############################################################################### 642# Check code with PVS-Studio Analyzer <https://www.viva64.com/en/pvs-studio/>. 643############################################################################### 644 645add_custom_target(ci_pvs_studio 646 COMMAND CXX=${CLANG_TOOL} ${CMAKE_COMMAND} 647 -DCMAKE_BUILD_TYPE=Debug 648 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON 649 -DJSON_BuildTests=ON 650 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_pvs_studio 651 COMMAND cd ${PROJECT_BINARY_DIR}/build_pvs_studio && ${PVS_STUDIO_ANALYZER_TOOL} analyze -j 10 652 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 653 COMMENT "Check code with PVS Studio" 654) 655 656############################################################################### 657# Check code with Infer <https://fbinfer.com> static analyzer. 658############################################################################### 659 660add_custom_target(ci_infer 661 COMMAND mkdir -p ${PROJECT_BINARY_DIR}/build_infer 662 COMMAND cd ${PROJECT_BINARY_DIR}/build_infer && ${INFER_TOOL} compile -- ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug ${PROJECT_SOURCE_DIR} -DJSON_BuildTests=ON -DJSON_MultipleHeaders=ON 663 COMMAND cd ${PROJECT_BINARY_DIR}/build_infer && ${INFER_TOOL} run -- make 664 COMMENT "Check code with Infer" 665) 666 667############################################################################### 668# Run test suite with previously downloaded test data. 669############################################################################### 670 671add_custom_target(ci_offline_testdata 672 COMMAND mkdir -p ${PROJECT_BINARY_DIR}/build_offline_testdata/test_data 673 COMMAND cd ${PROJECT_BINARY_DIR}/build_offline_testdata/test_data && ${GIT_TOOL} clone -c advice.detachedHead=false --branch v3.0.0 https://github.com/nlohmann/json_test_data.git --quiet --depth 1 674 COMMAND ${CMAKE_COMMAND} 675 -DCMAKE_BUILD_TYPE=Debug -GNinja 676 -DJSON_BuildTests=ON -DJSON_FastTests=ON -DJSON_TestDataDirectory=${PROJECT_BINARY_DIR}/build_offline_testdata/test_data/json_test_data 677 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_offline_testdata 678 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_offline_testdata 679 COMMAND cd ${PROJECT_BINARY_DIR}/build_offline_testdata && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure 680 COMMENT "Check code with previously downloaded test data" 681) 682 683############################################################################### 684# Run test suite when project was not checked out from Git 685############################################################################### 686 687add_custom_target(ci_non_git_tests 688 COMMAND mkdir -p ${PROJECT_BINARY_DIR}/build_non_git_tests/sources 689 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 690 COMMAND ${CMAKE_COMMAND} 691 -DCMAKE_BUILD_TYPE=Debug -GNinja 692 -DJSON_BuildTests=ON -DJSON_FastTests=ON 693 -S${PROJECT_BINARY_DIR}/build_non_git_tests/sources -B${PROJECT_BINARY_DIR}/build_non_git_tests 694 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_non_git_tests 695 COMMAND cd ${PROJECT_BINARY_DIR}/build_non_git_tests && ${CMAKE_CTEST_COMMAND} --parallel ${N} -LE git_required --output-on-failure 696 COMMENT "Check code when project was not checked out from Git" 697) 698 699############################################################################### 700# Run test suite and exclude tests that change installed files 701############################################################################### 702 703add_custom_target(ci_reproducible_tests 704 COMMAND ${CMAKE_COMMAND} 705 -DCMAKE_BUILD_TYPE=Debug -GNinja 706 -DJSON_BuildTests=ON -DJSON_FastTests=ON 707 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_reproducible_tests 708 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_reproducible_tests 709 COMMAND cd ${PROJECT_BINARY_DIR}/build_reproducible_tests && ${CMAKE_CTEST_COMMAND} --parallel ${N} -LE not_reproducible --output-on-failure 710 COMMENT "Check code and exclude tests that change installed files" 711) 712 713############################################################################### 714# Check if every header in the include folder includes sufficient headers to 715# be compiled individually. 716############################################################################### 717 718set(iwyu_path_and_options ${IWYU_TOOL} -Xiwyu --max_line_length=300) 719 720foreach(SRC_FILE ${SRC_FILES}) 721 # get relative path of the header file 722 file(RELATIVE_PATH RELATIVE_SRC_FILE "${PROJECT_SOURCE_DIR}/include/nlohmann" "${SRC_FILE}") 723 # replace slashes and strip suffix 724 string(REPLACE "/" "_" RELATIVE_SRC_FILE "${RELATIVE_SRC_FILE}") 725 string(REPLACE ".hpp" "" RELATIVE_SRC_FILE "${RELATIVE_SRC_FILE}") 726 # create code file 727 file(WRITE "${PROJECT_BINARY_DIR}/src_single/${RELATIVE_SRC_FILE}.cpp" "#include \"${SRC_FILE}\" // IWYU pragma: keep\n\nint main()\n{}\n") 728 # create executable 729 add_executable(single_${RELATIVE_SRC_FILE} EXCLUDE_FROM_ALL ${PROJECT_BINARY_DIR}/src_single/${RELATIVE_SRC_FILE}.cpp) 730 target_include_directories(single_${RELATIVE_SRC_FILE} PRIVATE ${PROJECT_SOURCE_DIR}/include) 731 target_compile_features(single_${RELATIVE_SRC_FILE} PRIVATE cxx_std_11) 732 set_property(TARGET single_${RELATIVE_SRC_FILE} PROPERTY CXX_INCLUDE_WHAT_YOU_USE "${iwyu_path_and_options}") 733 # remember binary for ci_single_binaries target 734 list(APPEND single_binaries single_${RELATIVE_SRC_FILE}) 735endforeach() 736 737add_custom_target(ci_single_binaries 738 DEPENDS ${single_binaries} 739 COMMENT "Check if headers are self-contained" 740) 741 742############################################################################### 743# Benchmarks 744############################################################################### 745 746add_custom_target(ci_benchmarks 747 COMMAND ${CMAKE_COMMAND} 748 -DCMAKE_BUILD_TYPE=Release -GNinja 749 -S${PROJECT_SOURCE_DIR}/benchmarks -B${PROJECT_BINARY_DIR}/build_benchmarks 750 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_benchmarks --target json_benchmarks 751 COMMAND cd ${PROJECT_BINARY_DIR}/build_benchmarks && ./json_benchmarks 752 COMMENT "Run benchmarks" 753) 754 755############################################################################### 756# CMake flags 757############################################################################### 758 759if (APPLE) 760 set(CMAKE_310_BINARY ${PROJECT_BINARY_DIR}/cmake-3.1.0-Darwin64/CMake.app/Contents/bin/cmake) 761 add_custom_command( 762 OUTPUT ${CMAKE_310_BINARY} 763 COMMAND wget https://github.com/Kitware/CMake/releases/download/v3.1.0/cmake-3.1.0-Darwin64.tar.gz 764 COMMAND tar xfz cmake-3.1.0-Darwin64.tar.gz 765 COMMAND rm cmake-3.1.0-Darwin64.tar.gz 766 WORKING_DIRECTORY ${PROJECT_BINARY_DIR} 767 COMMENT "Download CMake 3.1.0" 768 ) 769else() 770 set(CMAKE_310_BINARY ${PROJECT_BINARY_DIR}/cmake-3.1.0-Linux-x86_64/bin/cmake) 771 add_custom_command( 772 OUTPUT ${CMAKE_310_BINARY} 773 COMMAND wget https://github.com/Kitware/CMake/releases/download/v3.1.0/cmake-3.1.0-Linux-x86_64.tar.gz 774 COMMAND tar xfz cmake-3.1.0-Linux-x86_64.tar.gz 775 COMMAND rm cmake-3.1.0-Linux-x86_64.tar.gz 776 WORKING_DIRECTORY ${PROJECT_BINARY_DIR} 777 COMMENT "Download CMake 3.1.0" 778 ) 779endif() 780 781set(JSON_CMAKE_FLAGS "JSON_BuildTests;JSON_Install;JSON_MultipleHeaders;JSON_ImplicitConversions;JSON_Valgrind;JSON_Diagnostics;JSON_SystemInclude") 782 783foreach(JSON_CMAKE_FLAG ${JSON_CMAKE_FLAGS}) 784 string(TOLOWER "ci_cmake_flag_${JSON_CMAKE_FLAG}" JSON_CMAKE_FLAG_TARGET) 785 add_custom_target("${JSON_CMAKE_FLAG_TARGET}" 786 COMMENT "Check CMake flag ${JSON_CMAKE_FLAG} (CMake ${CMAKE_VERSION})" 787 COMMAND ${CMAKE_COMMAND} 788 -Werror=dev 789 -D${JSON_CMAKE_FLAG}=ON 790 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_${JSON_CMAKE_FLAG_TARGET} 791 ) 792 add_custom_target("${JSON_CMAKE_FLAG_TARGET}_31" 793 COMMENT "Check CMake flag ${JSON_CMAKE_FLAG} (CMake 3.1)" 794 COMMAND mkdir ${PROJECT_BINARY_DIR}/build_${JSON_CMAKE_FLAG_TARGET}_31 795 COMMAND cd ${PROJECT_BINARY_DIR}/build_${JSON_CMAKE_FLAG_TARGET}_31 && ${CMAKE_310_BINARY} 796 -Werror=dev ${PROJECT_SOURCE_DIR} 797 -D${JSON_CMAKE_FLAG}=ON 798 -DCMAKE_CXX_COMPILE_FEATURES="cxx_range_for" -DCMAKE_CXX_FLAGS="-std=gnu++11" 799 DEPENDS ${CMAKE_310_BINARY} 800 ) 801 list(APPEND JSON_CMAKE_FLAG_TARGETS ${JSON_CMAKE_FLAG_TARGET} ${JSON_CMAKE_FLAG_TARGET}_31) 802 list(APPEND JSON_CMAKE_FLAG_BUILD_DIRS ${PROJECT_BINARY_DIR}/build_${JSON_CMAKE_FLAG_TARGET} ${PROJECT_BINARY_DIR}/build_${JSON_CMAKE_FLAG_TARGET}_31) 803endforeach() 804 805add_custom_target(ci_cmake_flags 806 DEPENDS ${JSON_CMAKE_FLAG_TARGETS} 807 COMMENT "Check CMake flags" 808) 809 810############################################################################### 811# Use more installed compilers. 812############################################################################### 813 814foreach(COMPILER g++-4.8 g++-4.9 g++-5 g++-7 g++-8 g++-9 g++-10 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) 815 find_program(COMPILER_TOOL NAMES ${COMPILER}) 816 if (COMPILER_TOOL) 817 add_custom_target(ci_test_compiler_${COMPILER} 818 COMMAND CXX=${COMPILER} ${CMAKE_COMMAND} 819 -DCMAKE_BUILD_TYPE=Debug -GNinja 820 -DJSON_BuildTests=ON -DJSON_FastTests=ON 821 -S${PROJECT_SOURCE_DIR} -B${PROJECT_BINARY_DIR}/build_compiler_${COMPILER} 822 COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_compiler_${COMPILER} 823 COMMAND cd ${PROJECT_BINARY_DIR}/build_compiler_${COMPILER} && ${CMAKE_CTEST_COMMAND} --parallel ${N} --exclude-regex "test-unicode" --output-on-failure 824 COMMENT "Compile and test with ${COMPILER}" 825 ) 826 endif() 827 unset(COMPILER_TOOL CACHE) 828endforeach() 829 830############################################################################### 831# Clean up all generated files. 832############################################################################### 833 834add_custom_target(ci_clean 835 COMMAND rm -fr ${PROJECT_BINARY_DIR}/build_* cmake-3.1.0-Darwin64 ${JSON_CMAKE_FLAG_BUILD_DIRS} ${single_binaries} 836 COMMENT "Clean generated directories" 837) 838