CMakeCXXCompilerId.cpp 25 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(__ibmxl__) && defined(__clang__)
  166. # define COMPILER_ID "XLClang"
  167. # define COMPILER_VERSION_MAJOR DEC(__ibmxl_version__)
  168. # define COMPILER_VERSION_MINOR DEC(__ibmxl_release__)
  169. # define COMPILER_VERSION_PATCH DEC(__ibmxl_modification__)
  170. # define COMPILER_VERSION_TWEAK DEC(__ibmxl_ptf_fix_level__)
  171. #elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ >= 800
  172. # define COMPILER_ID "XL"
  173. /* __IBMCPP__ = VRP */
  174. # define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
  175. # define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
  176. # define COMPILER_VERSION_PATCH DEC(__IBMCPP__ % 10)
  177. #elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ < 800
  178. # define COMPILER_ID "VisualAge"
  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(__NVCOMPILER)
  184. # define COMPILER_ID "NVHPC"
  185. # define COMPILER_VERSION_MAJOR DEC(__NVCOMPILER_MAJOR__)
  186. # define COMPILER_VERSION_MINOR DEC(__NVCOMPILER_MINOR__)
  187. # if defined(__NVCOMPILER_PATCHLEVEL__)
  188. # define COMPILER_VERSION_PATCH DEC(__NVCOMPILER_PATCHLEVEL__)
  189. # endif
  190. #elif defined(__PGI)
  191. # define COMPILER_ID "PGI"
  192. # define COMPILER_VERSION_MAJOR DEC(__PGIC__)
  193. # define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
  194. # if defined(__PGIC_PATCHLEVEL__)
  195. # define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
  196. # endif
  197. #elif defined(_CRAYC)
  198. # define COMPILER_ID "Cray"
  199. # define COMPILER_VERSION_MAJOR DEC(_RELEASE_MAJOR)
  200. # define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
  201. #elif defined(__TI_COMPILER_VERSION__)
  202. # define COMPILER_ID "TI"
  203. /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
  204. # define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
  205. # define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000 % 1000)
  206. # define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__ % 1000)
  207. #elif defined(__CLANG_FUJITSU)
  208. # define COMPILER_ID "FujitsuClang"
  209. # define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
  210. # define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
  211. # define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
  212. # define COMPILER_VERSION_INTERNAL_STR __clang_version__
  213. #elif defined(__FUJITSU)
  214. # define COMPILER_ID "Fujitsu"
  215. # if defined(__FCC_version__)
  216. # define COMPILER_VERSION __FCC_version__
  217. # elif defined(__FCC_major__)
  218. # define COMPILER_VERSION_MAJOR DEC(__FCC_major__)
  219. # define COMPILER_VERSION_MINOR DEC(__FCC_minor__)
  220. # define COMPILER_VERSION_PATCH DEC(__FCC_patchlevel__)
  221. # endif
  222. # if defined(__fcc_version)
  223. # define COMPILER_VERSION_INTERNAL DEC(__fcc_version)
  224. # elif defined(__FCC_VERSION)
  225. # define COMPILER_VERSION_INTERNAL DEC(__FCC_VERSION)
  226. # endif
  227. #elif defined(__ghs__)
  228. # define COMPILER_ID "GHS"
  229. /* __GHS_VERSION_NUMBER = VVVVRP */
  230. # ifdef __GHS_VERSION_NUMBER
  231. # define COMPILER_VERSION_MAJOR DEC(__GHS_VERSION_NUMBER / 100)
  232. # define COMPILER_VERSION_MINOR DEC(__GHS_VERSION_NUMBER / 10 % 10)
  233. # define COMPILER_VERSION_PATCH DEC(__GHS_VERSION_NUMBER % 10)
  234. # endif
  235. #elif defined(__SCO_VERSION__)
  236. # define COMPILER_ID "SCO"
  237. #elif defined(__ARMCC_VERSION) && !defined(__clang__)
  238. # define COMPILER_ID "ARMCC"
  239. #if __ARMCC_VERSION >= 1000000
  240. /* __ARMCC_VERSION = VRRPPPP */
  241. # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
  242. # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
  243. # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
  244. #else
  245. /* __ARMCC_VERSION = VRPPPP */
  246. # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
  247. # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
  248. # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
  249. #endif
  250. #elif defined(__clang__) && defined(__apple_build_version__)
  251. # define COMPILER_ID "AppleClang"
  252. # if defined(_MSC_VER)
  253. # define SIMULATE_ID "MSVC"
  254. # endif
  255. # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
  256. # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
  257. # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
  258. # if defined(_MSC_VER)
  259. /* _MSC_VER = VVRR */
  260. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  261. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  262. # endif
  263. # define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
  264. #elif defined(__clang__) && defined(__ARMCOMPILER_VERSION)
  265. # define COMPILER_ID "ARMClang"
  266. # define COMPILER_VERSION_MAJOR DEC(__ARMCOMPILER_VERSION/1000000)
  267. # define COMPILER_VERSION_MINOR DEC(__ARMCOMPILER_VERSION/10000 % 100)
  268. # define COMPILER_VERSION_PATCH DEC(__ARMCOMPILER_VERSION % 10000)
  269. # define COMPILER_VERSION_INTERNAL DEC(__ARMCOMPILER_VERSION)
  270. #elif defined(__clang__)
  271. # define COMPILER_ID "Clang"
  272. # if defined(_MSC_VER)
  273. # define SIMULATE_ID "MSVC"
  274. # endif
  275. # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
  276. # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
  277. # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
  278. # if defined(_MSC_VER)
  279. /* _MSC_VER = VVRR */
  280. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  281. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  282. # endif
  283. #elif defined(__LCC__) && (defined(__GNUC__) || defined(__GNUG__) || defined(__MCST__))
  284. # define COMPILER_ID "LCC"
  285. # define COMPILER_VERSION_MAJOR DEC(1)
  286. # if defined(__LCC__)
  287. # define COMPILER_VERSION_MINOR DEC(__LCC__- 100)
  288. # endif
  289. # if defined(__LCC_MINOR__)
  290. # define COMPILER_VERSION_PATCH DEC(__LCC_MINOR__)
  291. # endif
  292. # if defined(__GNUC__) && defined(__GNUC_MINOR__)
  293. # define SIMULATE_ID "GNU"
  294. # define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
  295. # define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
  296. # if defined(__GNUC_PATCHLEVEL__)
  297. # define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
  298. # endif
  299. # endif
  300. #elif defined(__GNUC__) || defined(__GNUG__)
  301. # define COMPILER_ID "GNU"
  302. # if defined(__GNUC__)
  303. # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
  304. # else
  305. # define COMPILER_VERSION_MAJOR DEC(__GNUG__)
  306. # endif
  307. # if defined(__GNUC_MINOR__)
  308. # define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
  309. # endif
  310. # if defined(__GNUC_PATCHLEVEL__)
  311. # define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
  312. # endif
  313. #elif defined(_MSC_VER)
  314. # define COMPILER_ID "MSVC"
  315. /* _MSC_VER = VVRR */
  316. # define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
  317. # define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
  318. # if defined(_MSC_FULL_VER)
  319. # if _MSC_VER >= 1400
  320. /* _MSC_FULL_VER = VVRRPPPPP */
  321. # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
  322. # else
  323. /* _MSC_FULL_VER = VVRRPPPP */
  324. # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
  325. # endif
  326. # endif
  327. # if defined(_MSC_BUILD)
  328. # define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
  329. # endif
  330. #elif defined(__VISUALDSPVERSION__) || defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
  331. # define COMPILER_ID "ADSP"
  332. #if defined(__VISUALDSPVERSION__)
  333. /* __VISUALDSPVERSION__ = 0xVVRRPP00 */
  334. # define COMPILER_VERSION_MAJOR HEX(__VISUALDSPVERSION__>>24)
  335. # define COMPILER_VERSION_MINOR HEX(__VISUALDSPVERSION__>>16 & 0xFF)
  336. # define COMPILER_VERSION_PATCH HEX(__VISUALDSPVERSION__>>8 & 0xFF)
  337. #endif
  338. #elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
  339. # define COMPILER_ID "IAR"
  340. # if defined(__VER__) && defined(__ICCARM__)
  341. # define COMPILER_VERSION_MAJOR DEC((__VER__) / 1000000)
  342. # define COMPILER_VERSION_MINOR DEC(((__VER__) / 1000) % 1000)
  343. # define COMPILER_VERSION_PATCH DEC((__VER__) % 1000)
  344. # define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
  345. # elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__) || defined(__ICCRISCV__) || defined(__ICCV850__) || defined(__ICC8051__) || defined(__ICCSTM8__))
  346. # define COMPILER_VERSION_MAJOR DEC((__VER__) / 100)
  347. # define COMPILER_VERSION_MINOR DEC((__VER__) - (((__VER__) / 100)*100))
  348. # define COMPILER_VERSION_PATCH DEC(__SUBVERSION__)
  349. # define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
  350. # endif
  351. /* These compilers are either not known or too old to define an
  352. identification macro. Try to identify the platform and guess that
  353. it is the native compiler. */
  354. #elif defined(__hpux) || defined(__hpua)
  355. # define COMPILER_ID "HP"
  356. #else /* unknown compiler */
  357. # define COMPILER_ID ""
  358. #endif
  359. /* Construct the string literal in pieces to prevent the source from
  360. getting matched. Store it in a pointer rather than an array
  361. because some compilers will just produce instructions to fill the
  362. array rather than assigning a pointer to a static array. */
  363. char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
  364. #ifdef SIMULATE_ID
  365. char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
  366. #endif
  367. #ifdef __QNXNTO__
  368. char const* qnxnto = "INFO" ":" "qnxnto[]";
  369. #endif
  370. #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
  371. char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
  372. #endif
  373. #define STRINGIFY_HELPER(X) #X
  374. #define STRINGIFY(X) STRINGIFY_HELPER(X)
  375. /* Identify known platforms by name. */
  376. #if defined(__linux) || defined(__linux__) || defined(linux)
  377. # define PLATFORM_ID "Linux"
  378. #elif defined(__MSYS__)
  379. # define PLATFORM_ID "MSYS"
  380. #elif defined(__CYGWIN__)
  381. # define PLATFORM_ID "Cygwin"
  382. #elif defined(__MINGW32__)
  383. # define PLATFORM_ID "MinGW"
  384. #elif defined(__APPLE__)
  385. # define PLATFORM_ID "Darwin"
  386. #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
  387. # define PLATFORM_ID "Windows"
  388. #elif defined(__FreeBSD__) || defined(__FreeBSD)
  389. # define PLATFORM_ID "FreeBSD"
  390. #elif defined(__NetBSD__) || defined(__NetBSD)
  391. # define PLATFORM_ID "NetBSD"
  392. #elif defined(__OpenBSD__) || defined(__OPENBSD)
  393. # define PLATFORM_ID "OpenBSD"
  394. #elif defined(__sun) || defined(sun)
  395. # define PLATFORM_ID "SunOS"
  396. #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
  397. # define PLATFORM_ID "AIX"
  398. #elif defined(__hpux) || defined(__hpux__)
  399. # define PLATFORM_ID "HP-UX"
  400. #elif defined(__HAIKU__)
  401. # define PLATFORM_ID "Haiku"
  402. #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
  403. # define PLATFORM_ID "BeOS"
  404. #elif defined(__QNX__) || defined(__QNXNTO__)
  405. # define PLATFORM_ID "QNX"
  406. #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
  407. # define PLATFORM_ID "Tru64"
  408. #elif defined(__riscos) || defined(__riscos__)
  409. # define PLATFORM_ID "RISCos"
  410. #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
  411. # define PLATFORM_ID "SINIX"
  412. #elif defined(__UNIX_SV__)
  413. # define PLATFORM_ID "UNIX_SV"
  414. #elif defined(__bsdos__)
  415. # define PLATFORM_ID "BSDOS"
  416. #elif defined(_MPRAS) || defined(MPRAS)
  417. # define PLATFORM_ID "MP-RAS"
  418. #elif defined(__osf) || defined(__osf__)
  419. # define PLATFORM_ID "OSF1"
  420. #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
  421. # define PLATFORM_ID "SCO_SV"
  422. #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
  423. # define PLATFORM_ID "ULTRIX"
  424. #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
  425. # define PLATFORM_ID "Xenix"
  426. #elif defined(__WATCOMC__)
  427. # if defined(__LINUX__)
  428. # define PLATFORM_ID "Linux"
  429. # elif defined(__DOS__)
  430. # define PLATFORM_ID "DOS"
  431. # elif defined(__OS2__)
  432. # define PLATFORM_ID "OS2"
  433. # elif defined(__WINDOWS__)
  434. # define PLATFORM_ID "Windows3x"
  435. # elif defined(__VXWORKS__)
  436. # define PLATFORM_ID "VxWorks"
  437. # else /* unknown platform */
  438. # define PLATFORM_ID
  439. # endif
  440. #elif defined(__INTEGRITY)
  441. # if defined(INT_178B)
  442. # define PLATFORM_ID "Integrity178"
  443. # else /* regular Integrity */
  444. # define PLATFORM_ID "Integrity"
  445. # endif
  446. #else /* unknown platform */
  447. # define PLATFORM_ID
  448. #endif
  449. /* For windows compilers MSVC and Intel we can determine
  450. the architecture of the compiler being used. This is because
  451. the compilers do not have flags that can change the architecture,
  452. but rather depend on which compiler is being used
  453. */
  454. #if defined(_WIN32) && defined(_MSC_VER)
  455. # if defined(_M_IA64)
  456. # define ARCHITECTURE_ID "IA64"
  457. # elif defined(_M_ARM64EC)
  458. # define ARCHITECTURE_ID "ARM64EC"
  459. # elif defined(_M_X64) || defined(_M_AMD64)
  460. # define ARCHITECTURE_ID "x64"
  461. # elif defined(_M_IX86)
  462. # define ARCHITECTURE_ID "X86"
  463. # elif defined(_M_ARM64)
  464. # define ARCHITECTURE_ID "ARM64"
  465. # elif defined(_M_ARM)
  466. # if _M_ARM == 4
  467. # define ARCHITECTURE_ID "ARMV4I"
  468. # elif _M_ARM == 5
  469. # define ARCHITECTURE_ID "ARMV5I"
  470. # else
  471. # define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
  472. # endif
  473. # elif defined(_M_MIPS)
  474. # define ARCHITECTURE_ID "MIPS"
  475. # elif defined(_M_SH)
  476. # define ARCHITECTURE_ID "SHx"
  477. # else /* unknown architecture */
  478. # define ARCHITECTURE_ID ""
  479. # endif
  480. #elif defined(__WATCOMC__)
  481. # if defined(_M_I86)
  482. # define ARCHITECTURE_ID "I86"
  483. # elif defined(_M_IX86)
  484. # define ARCHITECTURE_ID "X86"
  485. # else /* unknown architecture */
  486. # define ARCHITECTURE_ID ""
  487. # endif
  488. #elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
  489. # if defined(__ICCARM__)
  490. # define ARCHITECTURE_ID "ARM"
  491. # elif defined(__ICCRX__)
  492. # define ARCHITECTURE_ID "RX"
  493. # elif defined(__ICCRH850__)
  494. # define ARCHITECTURE_ID "RH850"
  495. # elif defined(__ICCRL78__)
  496. # define ARCHITECTURE_ID "RL78"
  497. # elif defined(__ICCRISCV__)
  498. # define ARCHITECTURE_ID "RISCV"
  499. # elif defined(__ICCAVR__)
  500. # define ARCHITECTURE_ID "AVR"
  501. # elif defined(__ICC430__)
  502. # define ARCHITECTURE_ID "MSP430"
  503. # elif defined(__ICCV850__)
  504. # define ARCHITECTURE_ID "V850"
  505. # elif defined(__ICC8051__)
  506. # define ARCHITECTURE_ID "8051"
  507. # elif defined(__ICCSTM8__)
  508. # define ARCHITECTURE_ID "STM8"
  509. # else /* unknown architecture */
  510. # define ARCHITECTURE_ID ""
  511. # endif
  512. #elif defined(__ghs__)
  513. # if defined(__PPC64__)
  514. # define ARCHITECTURE_ID "PPC64"
  515. # elif defined(__ppc__)
  516. # define ARCHITECTURE_ID "PPC"
  517. # elif defined(__ARM__)
  518. # define ARCHITECTURE_ID "ARM"
  519. # elif defined(__x86_64__)
  520. # define ARCHITECTURE_ID "x64"
  521. # elif defined(__i386__)
  522. # define ARCHITECTURE_ID "X86"
  523. # else /* unknown architecture */
  524. # define ARCHITECTURE_ID ""
  525. # endif
  526. #elif defined(__TI_COMPILER_VERSION__)
  527. # if defined(__TI_ARM__)
  528. # define ARCHITECTURE_ID "ARM"
  529. # elif defined(__MSP430__)
  530. # define ARCHITECTURE_ID "MSP430"
  531. # elif defined(__TMS320C28XX__)
  532. # define ARCHITECTURE_ID "TMS320C28x"
  533. # elif defined(__TMS320C6X__) || defined(_TMS320C6X)
  534. # define ARCHITECTURE_ID "TMS320C6x"
  535. # else /* unknown architecture */
  536. # define ARCHITECTURE_ID ""
  537. # endif
  538. #else
  539. # define ARCHITECTURE_ID
  540. #endif
  541. /* Convert integer to decimal digit literals. */
  542. #define DEC(n) \
  543. ('0' + (((n) / 10000000)%10)), \
  544. ('0' + (((n) / 1000000)%10)), \
  545. ('0' + (((n) / 100000)%10)), \
  546. ('0' + (((n) / 10000)%10)), \
  547. ('0' + (((n) / 1000)%10)), \
  548. ('0' + (((n) / 100)%10)), \
  549. ('0' + (((n) / 10)%10)), \
  550. ('0' + ((n) % 10))
  551. /* Convert integer to hex digit literals. */
  552. #define HEX(n) \
  553. ('0' + ((n)>>28 & 0xF)), \
  554. ('0' + ((n)>>24 & 0xF)), \
  555. ('0' + ((n)>>20 & 0xF)), \
  556. ('0' + ((n)>>16 & 0xF)), \
  557. ('0' + ((n)>>12 & 0xF)), \
  558. ('0' + ((n)>>8 & 0xF)), \
  559. ('0' + ((n)>>4 & 0xF)), \
  560. ('0' + ((n) & 0xF))
  561. /* Construct a string literal encoding the version number. */
  562. #ifdef COMPILER_VERSION
  563. char const* info_version = "INFO" ":" "compiler_version[" COMPILER_VERSION "]";
  564. /* Construct a string literal encoding the version number components. */
  565. #elif defined(COMPILER_VERSION_MAJOR)
  566. char const info_version[] = {
  567. 'I', 'N', 'F', 'O', ':',
  568. 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
  569. COMPILER_VERSION_MAJOR,
  570. # ifdef COMPILER_VERSION_MINOR
  571. '.', COMPILER_VERSION_MINOR,
  572. # ifdef COMPILER_VERSION_PATCH
  573. '.', COMPILER_VERSION_PATCH,
  574. # ifdef COMPILER_VERSION_TWEAK
  575. '.', COMPILER_VERSION_TWEAK,
  576. # endif
  577. # endif
  578. # endif
  579. ']','\0'};
  580. #endif
  581. /* Construct a string literal encoding the internal version number. */
  582. #ifdef COMPILER_VERSION_INTERNAL
  583. char const info_version_internal[] = {
  584. 'I', 'N', 'F', 'O', ':',
  585. 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
  586. 'i','n','t','e','r','n','a','l','[',
  587. COMPILER_VERSION_INTERNAL,']','\0'};
  588. #elif defined(COMPILER_VERSION_INTERNAL_STR)
  589. char const* info_version_internal = "INFO" ":" "compiler_version_internal[" COMPILER_VERSION_INTERNAL_STR "]";
  590. #endif
  591. /* Construct a string literal encoding the version number components. */
  592. #ifdef SIMULATE_VERSION_MAJOR
  593. char const info_simulate_version[] = {
  594. 'I', 'N', 'F', 'O', ':',
  595. 's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
  596. SIMULATE_VERSION_MAJOR,
  597. # ifdef SIMULATE_VERSION_MINOR
  598. '.', SIMULATE_VERSION_MINOR,
  599. # ifdef SIMULATE_VERSION_PATCH
  600. '.', SIMULATE_VERSION_PATCH,
  601. # ifdef SIMULATE_VERSION_TWEAK
  602. '.', SIMULATE_VERSION_TWEAK,
  603. # endif
  604. # endif
  605. # endif
  606. ']','\0'};
  607. #endif
  608. /* Construct the string literal in pieces to prevent the source from
  609. getting matched. Store it in a pointer rather than an array
  610. because some compilers will just produce instructions to fill the
  611. array rather than assigning a pointer to a static array. */
  612. char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
  613. char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
  614. #if defined(__INTEL_COMPILER) && defined(_MSVC_LANG) && _MSVC_LANG < 201403L
  615. # if defined(__INTEL_CXX11_MODE__)
  616. # if defined(__cpp_aggregate_nsdmi)
  617. # define CXX_STD 201402L
  618. # else
  619. # define CXX_STD 201103L
  620. # endif
  621. # else
  622. # define CXX_STD 199711L
  623. # endif
  624. #elif defined(_MSC_VER) && defined(_MSVC_LANG)
  625. # define CXX_STD _MSVC_LANG
  626. #else
  627. # define CXX_STD __cplusplus
  628. #endif
  629. const char* info_language_standard_default = "INFO" ":" "standard_default["
  630. #if CXX_STD > 202002L
  631. "23"
  632. #elif CXX_STD > 201703L
  633. "20"
  634. #elif CXX_STD >= 201703L
  635. "17"
  636. #elif CXX_STD >= 201402L
  637. "14"
  638. #elif CXX_STD >= 201103L
  639. "11"
  640. #else
  641. "98"
  642. #endif
  643. "]";
  644. const char* info_language_extensions_default = "INFO" ":" "extensions_default["
  645. // !defined(_MSC_VER) to exclude Clang's MSVC compatibility mode.
  646. #if (defined(__clang__) || defined(__GNUC__) || \
  647. defined(__TI_COMPILER_VERSION__)) && \
  648. !defined(__STRICT_ANSI__) && !defined(_MSC_VER)
  649. "ON"
  650. #else
  651. "OFF"
  652. #endif
  653. "]";
  654. /*--------------------------------------------------------------------------*/
  655. int main(int argc, char* argv[])
  656. {
  657. int require = 0;
  658. require += info_compiler[argc];
  659. require += info_platform[argc];
  660. #ifdef COMPILER_VERSION_MAJOR
  661. require += info_version[argc];
  662. #endif
  663. #ifdef COMPILER_VERSION_INTERNAL
  664. require += info_version_internal[argc];
  665. #endif
  666. #ifdef SIMULATE_ID
  667. require += info_simulate[argc];
  668. #endif
  669. #ifdef SIMULATE_VERSION_MAJOR
  670. require += info_simulate_version[argc];
  671. #endif
  672. #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
  673. require += info_cray[argc];
  674. #endif
  675. require += info_language_standard_default[argc];
  676. require += info_language_extensions_default[argc];
  677. (void)argv;
  678. return require;
  679. }