CMakeCXXCompilerId.cpp 26 KB

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  1. /* This source file must have a .cpp extension so that all C++ compilers
  2. recognize the extension without flags. Borland does not know .cxx for
  3. example. */
  4. #ifndef __cplusplus
  5. # error "A C compiler has been selected for C++."
  6. #endif
  7. #if !defined(__has_include)
  8. /* If the compiler does not have __has_include, pretend the answer is
  9. always no. */
  10. # define __has_include(x) 0
  11. #endif
  12. /* Version number components: V=Version, R=Revision, P=Patch
  13. Version date components: YYYY=Year, MM=Month, DD=Day */
  14. #if defined(__COMO__)
  15. # define COMPILER_ID "Comeau"
  16. /* __COMO_VERSION__ = VRR */
  17. # define COMPILER_VERSION_MAJOR DEC(__COMO_VERSION__ / 100)
  18. # define COMPILER_VERSION_MINOR DEC(__COMO_VERSION__ % 100)
  19. #elif defined(__INTEL_COMPILER) || defined(__ICC)
  20. # define COMPILER_ID "Intel"
  21. # if defined(_MSC_VER)
  22. # define SIMULATE_ID "MSVC"
  23. # endif
  24. # if defined(__GNUC__)
  25. # define SIMULATE_ID "GNU"
  26. # endif
  27. /* __INTEL_COMPILER = VRP prior to 2021, and then VVVV for 2021 and later,
  28. except that a few beta releases use the old format with V=2021. */
  29. # if __INTEL_COMPILER < 2021 || __INTEL_COMPILER == 202110 || __INTEL_COMPILER == 202111
  30. # define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
  31. # define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
  32. # if defined(__INTEL_COMPILER_UPDATE)
  33. # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER_UPDATE)
  34. # else
  35. # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER % 10)
  36. # endif
  37. # else
  38. # define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER)
  39. # define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER_UPDATE)
  40. /* The third version component from --version is an update index,
  41. but no macro is provided for it. */
  42. # define COMPILER_VERSION_PATCH DEC(0)
  43. # endif
  44. # if defined(__INTEL_COMPILER_BUILD_DATE)
  45. /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
  46. # define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
  47. # endif
  48. # if defined(_MSC_VER)
  49. /* _MSC_VER = VVRR */
  50. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  51. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  52. # endif
  53. # if defined(__GNUC__)
  54. # define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
  55. # elif defined(__GNUG__)
  56. # define SIMULATE_VERSION_MAJOR DEC(__GNUG__)
  57. # endif
  58. # if defined(__GNUC_MINOR__)
  59. # define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
  60. # endif
  61. # if defined(__GNUC_PATCHLEVEL__)
  62. # define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
  63. # endif
  64. #elif (defined(__clang__) && defined(__INTEL_CLANG_COMPILER)) || defined(__INTEL_LLVM_COMPILER)
  65. # define COMPILER_ID "IntelLLVM"
  66. #if defined(_MSC_VER)
  67. # define SIMULATE_ID "MSVC"
  68. #endif
  69. #if defined(__GNUC__)
  70. # define SIMULATE_ID "GNU"
  71. #endif
  72. /* __INTEL_LLVM_COMPILER = VVVVRP prior to 2021.2.0, VVVVRRPP for 2021.2.0 and
  73. * later. Look for 6 digit vs. 8 digit version number to decide encoding.
  74. * VVVV is no smaller than the current year when a version is released.
  75. */
  76. #if __INTEL_LLVM_COMPILER < 1000000L
  77. # define COMPILER_VERSION_MAJOR DEC(__INTEL_LLVM_COMPILER/100)
  78. # define COMPILER_VERSION_MINOR DEC(__INTEL_LLVM_COMPILER/10 % 10)
  79. # define COMPILER_VERSION_PATCH DEC(__INTEL_LLVM_COMPILER % 10)
  80. #else
  81. # define COMPILER_VERSION_MAJOR DEC(__INTEL_LLVM_COMPILER/10000)
  82. # define COMPILER_VERSION_MINOR DEC(__INTEL_LLVM_COMPILER/100 % 100)
  83. # define COMPILER_VERSION_PATCH DEC(__INTEL_LLVM_COMPILER % 100)
  84. #endif
  85. #if defined(_MSC_VER)
  86. /* _MSC_VER = VVRR */
  87. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  88. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  89. #endif
  90. #if defined(__GNUC__)
  91. # define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
  92. #elif defined(__GNUG__)
  93. # define SIMULATE_VERSION_MAJOR DEC(__GNUG__)
  94. #endif
  95. #if defined(__GNUC_MINOR__)
  96. # define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
  97. #endif
  98. #if defined(__GNUC_PATCHLEVEL__)
  99. # define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
  100. #endif
  101. #elif defined(__PATHCC__)
  102. # define COMPILER_ID "PathScale"
  103. # define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
  104. # define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
  105. # if defined(__PATHCC_PATCHLEVEL__)
  106. # define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
  107. # endif
  108. #elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
  109. # define COMPILER_ID "Embarcadero"
  110. # define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
  111. # define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
  112. # define COMPILER_VERSION_PATCH DEC(__CODEGEARC_VERSION__ & 0xFFFF)
  113. #elif defined(__BORLANDC__)
  114. # define COMPILER_ID "Borland"
  115. /* __BORLANDC__ = 0xVRR */
  116. # define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
  117. # define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
  118. #elif defined(__WATCOMC__) && __WATCOMC__ < 1200
  119. # define COMPILER_ID "Watcom"
  120. /* __WATCOMC__ = VVRR */
  121. # define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
  122. # define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
  123. # if (__WATCOMC__ % 10) > 0
  124. # define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
  125. # endif
  126. #elif defined(__WATCOMC__)
  127. # define COMPILER_ID "OpenWatcom"
  128. /* __WATCOMC__ = VVRP + 1100 */
  129. # define COMPILER_VERSION_MAJOR DEC((__WATCOMC__ - 1100) / 100)
  130. # define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
  131. # if (__WATCOMC__ % 10) > 0
  132. # define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
  133. # endif
  134. #elif defined(__SUNPRO_CC)
  135. # define COMPILER_ID "SunPro"
  136. # if __SUNPRO_CC >= 0x5100
  137. /* __SUNPRO_CC = 0xVRRP */
  138. # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>12)
  139. # define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xFF)
  140. # define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC & 0xF)
  141. # else
  142. /* __SUNPRO_CC = 0xVRP */
  143. # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>8)
  144. # define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xF)
  145. # define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC & 0xF)
  146. # endif
  147. #elif defined(__HP_aCC)
  148. # define COMPILER_ID "HP"
  149. /* __HP_aCC = VVRRPP */
  150. # define COMPILER_VERSION_MAJOR DEC(__HP_aCC/10000)
  151. # define COMPILER_VERSION_MINOR DEC(__HP_aCC/100 % 100)
  152. # define COMPILER_VERSION_PATCH DEC(__HP_aCC % 100)
  153. #elif defined(__DECCXX)
  154. # define COMPILER_ID "Compaq"
  155. /* __DECCXX_VER = VVRRTPPPP */
  156. # define COMPILER_VERSION_MAJOR DEC(__DECCXX_VER/10000000)
  157. # define COMPILER_VERSION_MINOR DEC(__DECCXX_VER/100000 % 100)
  158. # define COMPILER_VERSION_PATCH DEC(__DECCXX_VER % 10000)
  159. #elif defined(__IBMCPP__) && defined(__COMPILER_VER__)
  160. # define COMPILER_ID "zOS"
  161. /* __IBMCPP__ = VRP */
  162. # define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
  163. # define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
  164. # define COMPILER_VERSION_PATCH DEC(__IBMCPP__ % 10)
  165. #elif defined(__open_xl__) && defined(__clang__)
  166. # define COMPILER_ID "IBMClang"
  167. # define COMPILER_VERSION_MAJOR DEC(__open_xl_version__)
  168. # define COMPILER_VERSION_MINOR DEC(__open_xl_release__)
  169. # define COMPILER_VERSION_PATCH DEC(__open_xl_modification__)
  170. # define COMPILER_VERSION_TWEAK DEC(__open_xl_ptf_fix_level__)
  171. #elif defined(__ibmxl__) && defined(__clang__)
  172. # define COMPILER_ID "XLClang"
  173. # define COMPILER_VERSION_MAJOR DEC(__ibmxl_version__)
  174. # define COMPILER_VERSION_MINOR DEC(__ibmxl_release__)
  175. # define COMPILER_VERSION_PATCH DEC(__ibmxl_modification__)
  176. # define COMPILER_VERSION_TWEAK DEC(__ibmxl_ptf_fix_level__)
  177. #elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ >= 800
  178. # define COMPILER_ID "XL"
  179. /* __IBMCPP__ = VRP */
  180. # define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
  181. # define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
  182. # define COMPILER_VERSION_PATCH DEC(__IBMCPP__ % 10)
  183. #elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ < 800
  184. # define COMPILER_ID "VisualAge"
  185. /* __IBMCPP__ = VRP */
  186. # define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
  187. # define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
  188. # define COMPILER_VERSION_PATCH DEC(__IBMCPP__ % 10)
  189. #elif defined(__NVCOMPILER)
  190. # define COMPILER_ID "NVHPC"
  191. # define COMPILER_VERSION_MAJOR DEC(__NVCOMPILER_MAJOR__)
  192. # define COMPILER_VERSION_MINOR DEC(__NVCOMPILER_MINOR__)
  193. # if defined(__NVCOMPILER_PATCHLEVEL__)
  194. # define COMPILER_VERSION_PATCH DEC(__NVCOMPILER_PATCHLEVEL__)
  195. # endif
  196. #elif defined(__PGI)
  197. # define COMPILER_ID "PGI"
  198. # define COMPILER_VERSION_MAJOR DEC(__PGIC__)
  199. # define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
  200. # if defined(__PGIC_PATCHLEVEL__)
  201. # define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
  202. # endif
  203. #elif defined(_CRAYC)
  204. # define COMPILER_ID "Cray"
  205. # define COMPILER_VERSION_MAJOR DEC(_RELEASE_MAJOR)
  206. # define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
  207. #elif defined(__TI_COMPILER_VERSION__)
  208. # define COMPILER_ID "TI"
  209. /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
  210. # define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
  211. # define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000 % 1000)
  212. # define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__ % 1000)
  213. #elif defined(__CLANG_FUJITSU)
  214. # define COMPILER_ID "FujitsuClang"
  215. # define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
  216. # define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
  217. # define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
  218. # define COMPILER_VERSION_INTERNAL_STR __clang_version__
  219. #elif defined(__FUJITSU)
  220. # define COMPILER_ID "Fujitsu"
  221. # if defined(__FCC_version__)
  222. # define COMPILER_VERSION __FCC_version__
  223. # elif defined(__FCC_major__)
  224. # define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
  225. # define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
  226. # define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
  227. # endif
  228. # if defined(__fcc_version)
  229. # define COMPILER_VERSION_INTERNAL DEC(__fcc_version)
  230. # elif defined(__FCC_VERSION)
  231. # define COMPILER_VERSION_INTERNAL DEC(__FCC_VERSION)
  232. # endif
  233. #elif defined(__ghs__)
  234. # define COMPILER_ID "GHS"
  235. /* __GHS_VERSION_NUMBER = VVVVRP */
  236. # ifdef __GHS_VERSION_NUMBER
  237. # define COMPILER_VERSION_MAJOR DEC(__GHS_VERSION_NUMBER / 100)
  238. # define COMPILER_VERSION_MINOR DEC(__GHS_VERSION_NUMBER / 10 % 10)
  239. # define COMPILER_VERSION_PATCH DEC(__GHS_VERSION_NUMBER % 10)
  240. # endif
  241. #elif defined(__TASKING__)
  242. # define COMPILER_ID "Tasking"
  243. # define COMPILER_VERSION_MAJOR DEC(__VERSION__/1000)
  244. # define COMPILER_VERSION_MINOR DEC(__VERSION__ % 100)
  245. # define COMPILER_VERSION_INTERNAL DEC(__VERSION__)
  246. #elif defined(__SCO_VERSION__)
  247. # define COMPILER_ID "SCO"
  248. #elif defined(__ARMCC_VERSION) && !defined(__clang__)
  249. # define COMPILER_ID "ARMCC"
  250. #if __ARMCC_VERSION >= 1000000
  251. /* __ARMCC_VERSION = VRRPPPP */
  252. # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
  253. # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
  254. # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
  255. #else
  256. /* __ARMCC_VERSION = VRPPPP */
  257. # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
  258. # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
  259. # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
  260. #endif
  261. #elif defined(__clang__) && defined(__apple_build_version__)
  262. # define COMPILER_ID "AppleClang"
  263. # if defined(_MSC_VER)
  264. # define SIMULATE_ID "MSVC"
  265. # endif
  266. # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
  267. # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
  268. # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
  269. # if defined(_MSC_VER)
  270. /* _MSC_VER = VVRR */
  271. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  272. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  273. # endif
  274. # define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
  275. #elif defined(__clang__) && defined(__ARMCOMPILER_VERSION)
  276. # define COMPILER_ID "ARMClang"
  277. # define COMPILER_VERSION_MAJOR DEC(__ARMCOMPILER_VERSION/1000000)
  278. # define COMPILER_VERSION_MINOR DEC(__ARMCOMPILER_VERSION/10000 % 100)
  279. # define COMPILER_VERSION_PATCH DEC(__ARMCOMPILER_VERSION % 10000)
  280. # define COMPILER_VERSION_INTERNAL DEC(__ARMCOMPILER_VERSION)
  281. #elif defined(__clang__)
  282. # define COMPILER_ID "Clang"
  283. # if defined(_MSC_VER)
  284. # define SIMULATE_ID "MSVC"
  285. # endif
  286. # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
  287. # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
  288. # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
  289. # if defined(_MSC_VER)
  290. /* _MSC_VER = VVRR */
  291. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  292. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  293. # endif
  294. #elif defined(__LCC__) && (defined(__GNUC__) || defined(__GNUG__) || defined(__MCST__))
  295. # define COMPILER_ID "LCC"
  296. # define COMPILER_VERSION_MAJOR DEC(1)
  297. # if defined(__LCC__)
  298. # define COMPILER_VERSION_MINOR DEC(__LCC__- 100)
  299. # endif
  300. # if defined(__LCC_MINOR__)
  301. # define COMPILER_VERSION_PATCH DEC(__LCC_MINOR__)
  302. # endif
  303. # if defined(__GNUC__) && defined(__GNUC_MINOR__)
  304. # define SIMULATE_ID "GNU"
  305. # define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
  306. # define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
  307. # if defined(__GNUC_PATCHLEVEL__)
  308. # define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
  309. # endif
  310. # endif
  311. #elif defined(__GNUC__) || defined(__GNUG__)
  312. # define COMPILER_ID "GNU"
  313. # if defined(__GNUC__)
  314. # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
  315. # else
  316. # define COMPILER_VERSION_MAJOR DEC(__GNUG__)
  317. # endif
  318. # if defined(__GNUC_MINOR__)
  319. # define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
  320. # endif
  321. # if defined(__GNUC_PATCHLEVEL__)
  322. # define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
  323. # endif
  324. #elif defined(_MSC_VER)
  325. # define COMPILER_ID "MSVC"
  326. /* _MSC_VER = VVRR */
  327. # define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
  328. # define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
  329. # if defined(_MSC_FULL_VER)
  330. # if _MSC_VER >= 1400
  331. /* _MSC_FULL_VER = VVRRPPPPP */
  332. # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
  333. # else
  334. /* _MSC_FULL_VER = VVRRPPPP */
  335. # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
  336. # endif
  337. # endif
  338. # if defined(_MSC_BUILD)
  339. # define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
  340. # endif
  341. #elif defined(_ADI_COMPILER)
  342. # define COMPILER_ID "ADSP"
  343. #if defined(__VERSIONNUM__)
  344. /* __VERSIONNUM__ = 0xVVRRPPTT */
  345. # define COMPILER_VERSION_MAJOR DEC(__VERSIONNUM__ >> 24 & 0xFF)
  346. # define COMPILER_VERSION_MINOR DEC(__VERSIONNUM__ >> 16 & 0xFF)
  347. # define COMPILER_VERSION_PATCH DEC(__VERSIONNUM__ >> 8 & 0xFF)
  348. # define COMPILER_VERSION_TWEAK DEC(__VERSIONNUM__ & 0xFF)
  349. #endif
  350. #elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
  351. # define COMPILER_ID "IAR"
  352. # if defined(__VER__) && defined(__ICCARM__)
  353. # define COMPILER_VERSION_MAJOR DEC((__VER__) / 1000000)
  354. # define COMPILER_VERSION_MINOR DEC(((__VER__) / 1000) % 1000)
  355. # define COMPILER_VERSION_PATCH DEC((__VER__) % 1000)
  356. # define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
  357. # elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__) || defined(__ICCRISCV__) || defined(__ICCV850__) || defined(__ICC8051__) || defined(__ICCSTM8__))
  358. # define COMPILER_VERSION_MAJOR DEC((__VER__) / 100)
  359. # define COMPILER_VERSION_MINOR DEC((__VER__) - (((__VER__) / 100)*100))
  360. # define COMPILER_VERSION_PATCH DEC(__SUBVERSION__)
  361. # define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
  362. # endif
  363. /* These compilers are either not known or too old to define an
  364. identification macro. Try to identify the platform and guess that
  365. it is the native compiler. */
  366. #elif defined(__hpux) || defined(__hpua)
  367. # define COMPILER_ID "HP"
  368. #else /* unknown compiler */
  369. # define COMPILER_ID ""
  370. #endif
  371. /* Construct the string literal in pieces to prevent the source from
  372. getting matched. Store it in a pointer rather than an array
  373. because some compilers will just produce instructions to fill the
  374. array rather than assigning a pointer to a static array. */
  375. char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
  376. #ifdef SIMULATE_ID
  377. char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
  378. #endif
  379. #ifdef __QNXNTO__
  380. char const* qnxnto = "INFO" ":" "qnxnto[]";
  381. #endif
  382. #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
  383. char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
  384. #endif
  385. #define STRINGIFY_HELPER(X) #X
  386. #define STRINGIFY(X) STRINGIFY_HELPER(X)
  387. /* Identify known platforms by name. */
  388. #if defined(__linux) || defined(__linux__) || defined(linux)
  389. # define PLATFORM_ID "Linux"
  390. #elif defined(__MSYS__)
  391. # define PLATFORM_ID "MSYS"
  392. #elif defined(__CYGWIN__)
  393. # define PLATFORM_ID "Cygwin"
  394. #elif defined(__MINGW32__)
  395. # define PLATFORM_ID "MinGW"
  396. #elif defined(__APPLE__)
  397. # define PLATFORM_ID "Darwin"
  398. #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
  399. # define PLATFORM_ID "Windows"
  400. #elif defined(__FreeBSD__) || defined(__FreeBSD)
  401. # define PLATFORM_ID "FreeBSD"
  402. #elif defined(__NetBSD__) || defined(__NetBSD)
  403. # define PLATFORM_ID "NetBSD"
  404. #elif defined(__OpenBSD__) || defined(__OPENBSD)
  405. # define PLATFORM_ID "OpenBSD"
  406. #elif defined(__sun) || defined(sun)
  407. # define PLATFORM_ID "SunOS"
  408. #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
  409. # define PLATFORM_ID "AIX"
  410. #elif defined(__hpux) || defined(__hpux__)
  411. # define PLATFORM_ID "HP-UX"
  412. #elif defined(__HAIKU__)
  413. # define PLATFORM_ID "Haiku"
  414. #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
  415. # define PLATFORM_ID "BeOS"
  416. #elif defined(__QNX__) || defined(__QNXNTO__)
  417. # define PLATFORM_ID "QNX"
  418. #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
  419. # define PLATFORM_ID "Tru64"
  420. #elif defined(__riscos) || defined(__riscos__)
  421. # define PLATFORM_ID "RISCos"
  422. #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
  423. # define PLATFORM_ID "SINIX"
  424. #elif defined(__UNIX_SV__)
  425. # define PLATFORM_ID "UNIX_SV"
  426. #elif defined(__bsdos__)
  427. # define PLATFORM_ID "BSDOS"
  428. #elif defined(_MPRAS) || defined(MPRAS)
  429. # define PLATFORM_ID "MP-RAS"
  430. #elif defined(__osf) || defined(__osf__)
  431. # define PLATFORM_ID "OSF1"
  432. #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
  433. # define PLATFORM_ID "SCO_SV"
  434. #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
  435. # define PLATFORM_ID "ULTRIX"
  436. #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
  437. # define PLATFORM_ID "Xenix"
  438. #elif defined(__WATCOMC__)
  439. # if defined(__LINUX__)
  440. # define PLATFORM_ID "Linux"
  441. # elif defined(__DOS__)
  442. # define PLATFORM_ID "DOS"
  443. # elif defined(__OS2__)
  444. # define PLATFORM_ID "OS2"
  445. # elif defined(__WINDOWS__)
  446. # define PLATFORM_ID "Windows3x"
  447. # elif defined(__VXWORKS__)
  448. # define PLATFORM_ID "VxWorks"
  449. # else /* unknown platform */
  450. # define PLATFORM_ID
  451. # endif
  452. #elif defined(__INTEGRITY)
  453. # if defined(INT_178B)
  454. # define PLATFORM_ID "Integrity178"
  455. # else /* regular Integrity */
  456. # define PLATFORM_ID "Integrity"
  457. # endif
  458. # elif defined(_ADI_COMPILER)
  459. # define PLATFORM_ID "ADSP"
  460. #else /* unknown platform */
  461. # define PLATFORM_ID
  462. #endif
  463. /* For windows compilers MSVC and Intel we can determine
  464. the architecture of the compiler being used. This is because
  465. the compilers do not have flags that can change the architecture,
  466. but rather depend on which compiler is being used
  467. */
  468. #if defined(_WIN32) && defined(_MSC_VER)
  469. # if defined(_M_IA64)
  470. # define ARCHITECTURE_ID "IA64"
  471. # elif defined(_M_ARM64EC)
  472. # define ARCHITECTURE_ID "ARM64EC"
  473. # elif defined(_M_X64) || defined(_M_AMD64)
  474. # define ARCHITECTURE_ID "x64"
  475. # elif defined(_M_IX86)
  476. # define ARCHITECTURE_ID "X86"
  477. # elif defined(_M_ARM64)
  478. # define ARCHITECTURE_ID "ARM64"
  479. # elif defined(_M_ARM)
  480. # if _M_ARM == 4
  481. # define ARCHITECTURE_ID "ARMV4I"
  482. # elif _M_ARM == 5
  483. # define ARCHITECTURE_ID "ARMV5I"
  484. # else
  485. # define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
  486. # endif
  487. # elif defined(_M_MIPS)
  488. # define ARCHITECTURE_ID "MIPS"
  489. # elif defined(_M_SH)
  490. # define ARCHITECTURE_ID "SHx"
  491. # else /* unknown architecture */
  492. # define ARCHITECTURE_ID ""
  493. # endif
  494. #elif defined(__WATCOMC__)
  495. # if defined(_M_I86)
  496. # define ARCHITECTURE_ID "I86"
  497. # elif defined(_M_IX86)
  498. # define ARCHITECTURE_ID "X86"
  499. # else /* unknown architecture */
  500. # define ARCHITECTURE_ID ""
  501. # endif
  502. #elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
  503. # if defined(__ICCARM__)
  504. # define ARCHITECTURE_ID "ARM"
  505. # elif defined(__ICCRX__)
  506. # define ARCHITECTURE_ID "RX"
  507. # elif defined(__ICCRH850__)
  508. # define ARCHITECTURE_ID "RH850"
  509. # elif defined(__ICCRL78__)
  510. # define ARCHITECTURE_ID "RL78"
  511. # elif defined(__ICCRISCV__)
  512. # define ARCHITECTURE_ID "RISCV"
  513. # elif defined(__ICCAVR__)
  514. # define ARCHITECTURE_ID "AVR"
  515. # elif defined(__ICC430__)
  516. # define ARCHITECTURE_ID "MSP430"
  517. # elif defined(__ICCV850__)
  518. # define ARCHITECTURE_ID "V850"
  519. # elif defined(__ICC8051__)
  520. # define ARCHITECTURE_ID "8051"
  521. # elif defined(__ICCSTM8__)
  522. # define ARCHITECTURE_ID "STM8"
  523. # else /* unknown architecture */
  524. # define ARCHITECTURE_ID ""
  525. # endif
  526. #elif defined(__ghs__)
  527. # if defined(__PPC64__)
  528. # define ARCHITECTURE_ID "PPC64"
  529. # elif defined(__ppc__)
  530. # define ARCHITECTURE_ID "PPC"
  531. # elif defined(__ARM__)
  532. # define ARCHITECTURE_ID "ARM"
  533. # elif defined(__x86_64__)
  534. # define ARCHITECTURE_ID "x64"
  535. # elif defined(__i386__)
  536. # define ARCHITECTURE_ID "X86"
  537. # else /* unknown architecture */
  538. # define ARCHITECTURE_ID ""
  539. # endif
  540. #elif defined(__TI_COMPILER_VERSION__)
  541. # if defined(__TI_ARM__)
  542. # define ARCHITECTURE_ID "ARM"
  543. # elif defined(__MSP430__)
  544. # define ARCHITECTURE_ID "MSP430"
  545. # elif defined(__TMS320C28XX__)
  546. # define ARCHITECTURE_ID "TMS320C28x"
  547. # elif defined(__TMS320C6X__) || defined(_TMS320C6X)
  548. # define ARCHITECTURE_ID "TMS320C6x"
  549. # else /* unknown architecture */
  550. # define ARCHITECTURE_ID ""
  551. # endif
  552. # elif defined(__ADSPSHARC__)
  553. # define ARCHITECTURE_ID "SHARC"
  554. # elif defined(__ADSPBLACKFIN__)
  555. # define ARCHITECTURE_ID "Blackfin"
  556. #elif defined(__TASKING__)
  557. # if defined(__CTC__) || defined(__CPTC__)
  558. # define ARCHITECTURE_ID "TriCore"
  559. # elif defined(__CMCS__)
  560. # define ARCHITECTURE_ID "MCS"
  561. # elif defined(__CARM__)
  562. # define ARCHITECTURE_ID "ARM"
  563. # elif defined(__CARC__)
  564. # define ARCHITECTURE_ID "ARC"
  565. # elif defined(__C51__)
  566. # define ARCHITECTURE_ID "8051"
  567. # elif defined(__CPCP__)
  568. # define ARCHITECTURE_ID "PCP"
  569. # else
  570. # define ARCHITECTURE_ID ""
  571. # endif
  572. #else
  573. # define ARCHITECTURE_ID
  574. #endif
  575. /* Convert integer to decimal digit literals. */
  576. #define DEC(n) \
  577. ('0' + (((n) / 10000000)%10)), \
  578. ('0' + (((n) / 1000000)%10)), \
  579. ('0' + (((n) / 100000)%10)), \
  580. ('0' + (((n) / 10000)%10)), \
  581. ('0' + (((n) / 1000)%10)), \
  582. ('0' + (((n) / 100)%10)), \
  583. ('0' + (((n) / 10)%10)), \
  584. ('0' + ((n) % 10))
  585. /* Convert integer to hex digit literals. */
  586. #define HEX(n) \
  587. ('0' + ((n)>>28 & 0xF)), \
  588. ('0' + ((n)>>24 & 0xF)), \
  589. ('0' + ((n)>>20 & 0xF)), \
  590. ('0' + ((n)>>16 & 0xF)), \
  591. ('0' + ((n)>>12 & 0xF)), \
  592. ('0' + ((n)>>8 & 0xF)), \
  593. ('0' + ((n)>>4 & 0xF)), \
  594. ('0' + ((n) & 0xF))
  595. /* Construct a string literal encoding the version number. */
  596. #ifdef COMPILER_VERSION
  597. char const* info_version = "INFO" ":" "compiler_version[" COMPILER_VERSION "]";
  598. /* Construct a string literal encoding the version number components. */
  599. #elif defined(COMPILER_VERSION_MAJOR)
  600. char const info_version[] = {
  601. 'I', 'N', 'F', 'O', ':',
  602. 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
  603. COMPILER_VERSION_MAJOR,
  604. # ifdef COMPILER_VERSION_MINOR
  605. '.', COMPILER_VERSION_MINOR,
  606. # ifdef COMPILER_VERSION_PATCH
  607. '.', COMPILER_VERSION_PATCH,
  608. # ifdef COMPILER_VERSION_TWEAK
  609. '.', COMPILER_VERSION_TWEAK,
  610. # endif
  611. # endif
  612. # endif
  613. ']','\0'};
  614. #endif
  615. /* Construct a string literal encoding the internal version number. */
  616. #ifdef COMPILER_VERSION_INTERNAL
  617. char const info_version_internal[] = {
  618. 'I', 'N', 'F', 'O', ':',
  619. 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
  620. 'i','n','t','e','r','n','a','l','[',
  621. COMPILER_VERSION_INTERNAL,']','\0'};
  622. #elif defined(COMPILER_VERSION_INTERNAL_STR)
  623. char const* info_version_internal = "INFO" ":" "compiler_version_internal[" COMPILER_VERSION_INTERNAL_STR "]";
  624. #endif
  625. /* Construct a string literal encoding the version number components. */
  626. #ifdef SIMULATE_VERSION_MAJOR
  627. char const info_simulate_version[] = {
  628. 'I', 'N', 'F', 'O', ':',
  629. 's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
  630. SIMULATE_VERSION_MAJOR,
  631. # ifdef SIMULATE_VERSION_MINOR
  632. '.', SIMULATE_VERSION_MINOR,
  633. # ifdef SIMULATE_VERSION_PATCH
  634. '.', SIMULATE_VERSION_PATCH,
  635. # ifdef SIMULATE_VERSION_TWEAK
  636. '.', SIMULATE_VERSION_TWEAK,
  637. # endif
  638. # endif
  639. # endif
  640. ']','\0'};
  641. #endif
  642. /* Construct the string literal in pieces to prevent the source from
  643. getting matched. Store it in a pointer rather than an array
  644. because some compilers will just produce instructions to fill the
  645. array rather than assigning a pointer to a static array. */
  646. char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
  647. char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
  648. #if defined(__INTEL_COMPILER) && defined(_MSVC_LANG) && _MSVC_LANG < 201403L
  649. # if defined(__INTEL_CXX11_MODE__)
  650. # if defined(__cpp_aggregate_nsdmi)
  651. # define CXX_STD 201402L
  652. # else
  653. # define CXX_STD 201103L
  654. # endif
  655. # else
  656. # define CXX_STD 199711L
  657. # endif
  658. #elif defined(_MSC_VER) && defined(_MSVC_LANG)
  659. # define CXX_STD _MSVC_LANG
  660. #else
  661. # define CXX_STD __cplusplus
  662. #endif
  663. const char* info_language_standard_default = "INFO" ":" "standard_default["
  664. #if CXX_STD > 202002L
  665. "23"
  666. #elif CXX_STD > 201703L
  667. "20"
  668. #elif CXX_STD >= 201703L
  669. "17"
  670. #elif CXX_STD >= 201402L
  671. "14"
  672. #elif CXX_STD >= 201103L
  673. "11"
  674. #else
  675. "98"
  676. #endif
  677. "]";
  678. const char* info_language_extensions_default = "INFO" ":" "extensions_default["
  679. #if (defined(__clang__) || defined(__GNUC__) || defined(__xlC__) || \
  680. defined(__TI_COMPILER_VERSION__)) && \
  681. !defined(__STRICT_ANSI__)
  682. "ON"
  683. #else
  684. "OFF"
  685. #endif
  686. "]";
  687. /*--------------------------------------------------------------------------*/
  688. int main(int argc, char* argv[])
  689. {
  690. int require = 0;
  691. require += info_compiler[argc];
  692. require += info_platform[argc];
  693. require += info_arch[argc];
  694. #ifdef COMPILER_VERSION_MAJOR
  695. require += info_version[argc];
  696. #endif
  697. #ifdef COMPILER_VERSION_INTERNAL
  698. require += info_version_internal[argc];
  699. #endif
  700. #ifdef SIMULATE_ID
  701. require += info_simulate[argc];
  702. #endif
  703. #ifdef SIMULATE_VERSION_MAJOR
  704. require += info_simulate_version[argc];
  705. #endif
  706. #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
  707. require += info_cray[argc];
  708. #endif
  709. require += info_language_standard_default[argc];
  710. require += info_language_extensions_default[argc];
  711. (void)argv;
  712. return require;
  713. }