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