CMakeCCompilerId.c 26 KB

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  1. #ifdef __cplusplus
  2. # error "A C++ compiler has been selected for C."
  3. #endif
  4. #if defined(__18CXX)
  5. # define ID_VOID_MAIN
  6. #endif
  7. #if defined(__CLASSIC_C__)
  8. /* cv-qualifiers did not exist in K&R C */
  9. # define const
  10. # define volatile
  11. #endif
  12. #if !defined(__has_include)
  13. /* If the compiler does not have __has_include, pretend the answer is
  14. always no. */
  15. # define __has_include(x) 0
  16. #endif
  17. /* Version number components: V=Version, R=Revision, P=Patch
  18. Version date components: YYYY=Year, MM=Month, DD=Day */
  19. #if 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_C)
  135. # define COMPILER_ID "SunPro"
  136. # if __SUNPRO_C >= 0x5100
  137. /* __SUNPRO_C = 0xVRRP */
  138. # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>12)
  139. # define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xFF)
  140. # define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
  141. # else
  142. /* __SUNPRO_CC = 0xVRP */
  143. # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>8)
  144. # define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xF)
  145. # define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
  146. # endif
  147. #elif defined(__HP_cc)
  148. # define COMPILER_ID "HP"
  149. /* __HP_cc = VVRRPP */
  150. # define COMPILER_VERSION_MAJOR DEC(__HP_cc/10000)
  151. # define COMPILER_VERSION_MINOR DEC(__HP_cc/100 % 100)
  152. # define COMPILER_VERSION_PATCH DEC(__HP_cc % 100)
  153. #elif defined(__DECC)
  154. # define COMPILER_ID "Compaq"
  155. /* __DECC_VER = VVRRTPPPP */
  156. # define COMPILER_VERSION_MAJOR DEC(__DECC_VER/10000000)
  157. # define COMPILER_VERSION_MINOR DEC(__DECC_VER/100000 % 100)
  158. # define COMPILER_VERSION_PATCH DEC(__DECC_VER % 10000)
  159. #elif defined(__IBMC__) && defined(__COMPILER_VER__)
  160. # define COMPILER_ID "zOS"
  161. /* __IBMC__ = VRP */
  162. # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
  163. # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
  164. # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 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(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ >= 800
  178. # define COMPILER_ID "XL"
  179. /* __IBMC__ = VRP */
  180. # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
  181. # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
  182. # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
  183. #elif defined(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ < 800
  184. # define COMPILER_ID "VisualAge"
  185. /* __IBMC__ = VRP */
  186. # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
  187. # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
  188. # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 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(__TINYC__)
  247. # define COMPILER_ID "TinyCC"
  248. #elif defined(__BCC__)
  249. # define COMPILER_ID "Bruce"
  250. #elif defined(__SCO_VERSION__)
  251. # define COMPILER_ID "SCO"
  252. #elif defined(__ARMCC_VERSION) && !defined(__clang__)
  253. # define COMPILER_ID "ARMCC"
  254. #if __ARMCC_VERSION >= 1000000
  255. /* __ARMCC_VERSION = VRRPPPP */
  256. # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
  257. # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
  258. # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
  259. #else
  260. /* __ARMCC_VERSION = VRPPPP */
  261. # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
  262. # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
  263. # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
  264. #endif
  265. #elif defined(__clang__) && defined(__apple_build_version__)
  266. # define COMPILER_ID "AppleClang"
  267. # if defined(_MSC_VER)
  268. # define SIMULATE_ID "MSVC"
  269. # endif
  270. # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
  271. # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
  272. # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
  273. # if defined(_MSC_VER)
  274. /* _MSC_VER = VVRR */
  275. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  276. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  277. # endif
  278. # define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
  279. #elif defined(__clang__) && defined(__ARMCOMPILER_VERSION)
  280. # define COMPILER_ID "ARMClang"
  281. # define COMPILER_VERSION_MAJOR DEC(__ARMCOMPILER_VERSION/1000000)
  282. # define COMPILER_VERSION_MINOR DEC(__ARMCOMPILER_VERSION/10000 % 100)
  283. # define COMPILER_VERSION_PATCH DEC(__ARMCOMPILER_VERSION % 10000)
  284. # define COMPILER_VERSION_INTERNAL DEC(__ARMCOMPILER_VERSION)
  285. #elif defined(__clang__)
  286. # define COMPILER_ID "Clang"
  287. # if defined(_MSC_VER)
  288. # define SIMULATE_ID "MSVC"
  289. # endif
  290. # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
  291. # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
  292. # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
  293. # if defined(_MSC_VER)
  294. /* _MSC_VER = VVRR */
  295. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  296. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  297. # endif
  298. #elif defined(__LCC__) && (defined(__GNUC__) || defined(__GNUG__) || defined(__MCST__))
  299. # define COMPILER_ID "LCC"
  300. # define COMPILER_VERSION_MAJOR DEC(1)
  301. # if defined(__LCC__)
  302. # define COMPILER_VERSION_MINOR DEC(__LCC__- 100)
  303. # endif
  304. # if defined(__LCC_MINOR__)
  305. # define COMPILER_VERSION_PATCH DEC(__LCC_MINOR__)
  306. # endif
  307. # if defined(__GNUC__) && defined(__GNUC_MINOR__)
  308. # define SIMULATE_ID "GNU"
  309. # define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
  310. # define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
  311. # if defined(__GNUC_PATCHLEVEL__)
  312. # define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
  313. # endif
  314. # endif
  315. #elif defined(__GNUC__)
  316. # define COMPILER_ID "GNU"
  317. # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
  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. #elif defined(__SDCC_VERSION_MAJOR) || defined(SDCC)
  364. # define COMPILER_ID "SDCC"
  365. # if defined(__SDCC_VERSION_MAJOR)
  366. # define COMPILER_VERSION_MAJOR DEC(__SDCC_VERSION_MAJOR)
  367. # define COMPILER_VERSION_MINOR DEC(__SDCC_VERSION_MINOR)
  368. # define COMPILER_VERSION_PATCH DEC(__SDCC_VERSION_PATCH)
  369. # else
  370. /* SDCC = VRP */
  371. # define COMPILER_VERSION_MAJOR DEC(SDCC/100)
  372. # define COMPILER_VERSION_MINOR DEC(SDCC/10 % 10)
  373. # define COMPILER_VERSION_PATCH DEC(SDCC % 10)
  374. # endif
  375. /* These compilers are either not known or too old to define an
  376. identification macro. Try to identify the platform and guess that
  377. it is the native compiler. */
  378. #elif defined(__hpux) || defined(__hpua)
  379. # define COMPILER_ID "HP"
  380. #else /* unknown compiler */
  381. # define COMPILER_ID ""
  382. #endif
  383. /* Construct the string literal in pieces to prevent the source from
  384. getting matched. Store it in a pointer rather than an array
  385. because some compilers will just produce instructions to fill the
  386. array rather than assigning a pointer to a static array. */
  387. char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
  388. #ifdef SIMULATE_ID
  389. char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
  390. #endif
  391. #ifdef __QNXNTO__
  392. char const* qnxnto = "INFO" ":" "qnxnto[]";
  393. #endif
  394. #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
  395. char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
  396. #endif
  397. #define STRINGIFY_HELPER(X) #X
  398. #define STRINGIFY(X) STRINGIFY_HELPER(X)
  399. /* Identify known platforms by name. */
  400. #if defined(__linux) || defined(__linux__) || defined(linux)
  401. # define PLATFORM_ID "Linux"
  402. #elif defined(__MSYS__)
  403. # define PLATFORM_ID "MSYS"
  404. #elif defined(__CYGWIN__)
  405. # define PLATFORM_ID "Cygwin"
  406. #elif defined(__MINGW32__)
  407. # define PLATFORM_ID "MinGW"
  408. #elif defined(__APPLE__)
  409. # define PLATFORM_ID "Darwin"
  410. #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
  411. # define PLATFORM_ID "Windows"
  412. #elif defined(__FreeBSD__) || defined(__FreeBSD)
  413. # define PLATFORM_ID "FreeBSD"
  414. #elif defined(__NetBSD__) || defined(__NetBSD)
  415. # define PLATFORM_ID "NetBSD"
  416. #elif defined(__OpenBSD__) || defined(__OPENBSD)
  417. # define PLATFORM_ID "OpenBSD"
  418. #elif defined(__sun) || defined(sun)
  419. # define PLATFORM_ID "SunOS"
  420. #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
  421. # define PLATFORM_ID "AIX"
  422. #elif defined(__hpux) || defined(__hpux__)
  423. # define PLATFORM_ID "HP-UX"
  424. #elif defined(__HAIKU__)
  425. # define PLATFORM_ID "Haiku"
  426. #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
  427. # define PLATFORM_ID "BeOS"
  428. #elif defined(__QNX__) || defined(__QNXNTO__)
  429. # define PLATFORM_ID "QNX"
  430. #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
  431. # define PLATFORM_ID "Tru64"
  432. #elif defined(__riscos) || defined(__riscos__)
  433. # define PLATFORM_ID "RISCos"
  434. #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
  435. # define PLATFORM_ID "SINIX"
  436. #elif defined(__UNIX_SV__)
  437. # define PLATFORM_ID "UNIX_SV"
  438. #elif defined(__bsdos__)
  439. # define PLATFORM_ID "BSDOS"
  440. #elif defined(_MPRAS) || defined(MPRAS)
  441. # define PLATFORM_ID "MP-RAS"
  442. #elif defined(__osf) || defined(__osf__)
  443. # define PLATFORM_ID "OSF1"
  444. #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
  445. # define PLATFORM_ID "SCO_SV"
  446. #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
  447. # define PLATFORM_ID "ULTRIX"
  448. #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
  449. # define PLATFORM_ID "Xenix"
  450. #elif defined(__WATCOMC__)
  451. # if defined(__LINUX__)
  452. # define PLATFORM_ID "Linux"
  453. # elif defined(__DOS__)
  454. # define PLATFORM_ID "DOS"
  455. # elif defined(__OS2__)
  456. # define PLATFORM_ID "OS2"
  457. # elif defined(__WINDOWS__)
  458. # define PLATFORM_ID "Windows3x"
  459. # elif defined(__VXWORKS__)
  460. # define PLATFORM_ID "VxWorks"
  461. # else /* unknown platform */
  462. # define PLATFORM_ID
  463. # endif
  464. #elif defined(__INTEGRITY)
  465. # if defined(INT_178B)
  466. # define PLATFORM_ID "Integrity178"
  467. # else /* regular Integrity */
  468. # define PLATFORM_ID "Integrity"
  469. # endif
  470. # elif defined(_ADI_COMPILER)
  471. # define PLATFORM_ID "ADSP"
  472. #else /* unknown platform */
  473. # define PLATFORM_ID
  474. #endif
  475. /* For windows compilers MSVC and Intel we can determine
  476. the architecture of the compiler being used. This is because
  477. the compilers do not have flags that can change the architecture,
  478. but rather depend on which compiler is being used
  479. */
  480. #if defined(_WIN32) && defined(_MSC_VER)
  481. # if defined(_M_IA64)
  482. # define ARCHITECTURE_ID "IA64"
  483. # elif defined(_M_ARM64EC)
  484. # define ARCHITECTURE_ID "ARM64EC"
  485. # elif defined(_M_X64) || defined(_M_AMD64)
  486. # define ARCHITECTURE_ID "x64"
  487. # elif defined(_M_IX86)
  488. # define ARCHITECTURE_ID "X86"
  489. # elif defined(_M_ARM64)
  490. # define ARCHITECTURE_ID "ARM64"
  491. # elif defined(_M_ARM)
  492. # if _M_ARM == 4
  493. # define ARCHITECTURE_ID "ARMV4I"
  494. # elif _M_ARM == 5
  495. # define ARCHITECTURE_ID "ARMV5I"
  496. # else
  497. # define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
  498. # endif
  499. # elif defined(_M_MIPS)
  500. # define ARCHITECTURE_ID "MIPS"
  501. # elif defined(_M_SH)
  502. # define ARCHITECTURE_ID "SHx"
  503. # else /* unknown architecture */
  504. # define ARCHITECTURE_ID ""
  505. # endif
  506. #elif defined(__WATCOMC__)
  507. # if defined(_M_I86)
  508. # define ARCHITECTURE_ID "I86"
  509. # elif defined(_M_IX86)
  510. # define ARCHITECTURE_ID "X86"
  511. # else /* unknown architecture */
  512. # define ARCHITECTURE_ID ""
  513. # endif
  514. #elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
  515. # if defined(__ICCARM__)
  516. # define ARCHITECTURE_ID "ARM"
  517. # elif defined(__ICCRX__)
  518. # define ARCHITECTURE_ID "RX"
  519. # elif defined(__ICCRH850__)
  520. # define ARCHITECTURE_ID "RH850"
  521. # elif defined(__ICCRL78__)
  522. # define ARCHITECTURE_ID "RL78"
  523. # elif defined(__ICCRISCV__)
  524. # define ARCHITECTURE_ID "RISCV"
  525. # elif defined(__ICCAVR__)
  526. # define ARCHITECTURE_ID "AVR"
  527. # elif defined(__ICC430__)
  528. # define ARCHITECTURE_ID "MSP430"
  529. # elif defined(__ICCV850__)
  530. # define ARCHITECTURE_ID "V850"
  531. # elif defined(__ICC8051__)
  532. # define ARCHITECTURE_ID "8051"
  533. # elif defined(__ICCSTM8__)
  534. # define ARCHITECTURE_ID "STM8"
  535. # else /* unknown architecture */
  536. # define ARCHITECTURE_ID ""
  537. # endif
  538. #elif defined(__ghs__)
  539. # if defined(__PPC64__)
  540. # define ARCHITECTURE_ID "PPC64"
  541. # elif defined(__ppc__)
  542. # define ARCHITECTURE_ID "PPC"
  543. # elif defined(__ARM__)
  544. # define ARCHITECTURE_ID "ARM"
  545. # elif defined(__x86_64__)
  546. # define ARCHITECTURE_ID "x64"
  547. # elif defined(__i386__)
  548. # define ARCHITECTURE_ID "X86"
  549. # else /* unknown architecture */
  550. # define ARCHITECTURE_ID ""
  551. # endif
  552. #elif defined(__TI_COMPILER_VERSION__)
  553. # if defined(__TI_ARM__)
  554. # define ARCHITECTURE_ID "ARM"
  555. # elif defined(__MSP430__)
  556. # define ARCHITECTURE_ID "MSP430"
  557. # elif defined(__TMS320C28XX__)
  558. # define ARCHITECTURE_ID "TMS320C28x"
  559. # elif defined(__TMS320C6X__) || defined(_TMS320C6X)
  560. # define ARCHITECTURE_ID "TMS320C6x"
  561. # else /* unknown architecture */
  562. # define ARCHITECTURE_ID ""
  563. # endif
  564. # elif defined(__ADSPSHARC__)
  565. # define ARCHITECTURE_ID "SHARC"
  566. # elif defined(__ADSPBLACKFIN__)
  567. # define ARCHITECTURE_ID "Blackfin"
  568. #elif defined(__TASKING__)
  569. # if defined(__CTC__) || defined(__CPTC__)
  570. # define ARCHITECTURE_ID "TriCore"
  571. # elif defined(__CMCS__)
  572. # define ARCHITECTURE_ID "MCS"
  573. # elif defined(__CARM__)
  574. # define ARCHITECTURE_ID "ARM"
  575. # elif defined(__CARC__)
  576. # define ARCHITECTURE_ID "ARC"
  577. # elif defined(__C51__)
  578. # define ARCHITECTURE_ID "8051"
  579. # elif defined(__CPCP__)
  580. # define ARCHITECTURE_ID "PCP"
  581. # else
  582. # define ARCHITECTURE_ID ""
  583. # endif
  584. #else
  585. # define ARCHITECTURE_ID
  586. #endif
  587. /* Convert integer to decimal digit literals. */
  588. #define DEC(n) \
  589. ('0' + (((n) / 10000000)%10)), \
  590. ('0' + (((n) / 1000000)%10)), \
  591. ('0' + (((n) / 100000)%10)), \
  592. ('0' + (((n) / 10000)%10)), \
  593. ('0' + (((n) / 1000)%10)), \
  594. ('0' + (((n) / 100)%10)), \
  595. ('0' + (((n) / 10)%10)), \
  596. ('0' + ((n) % 10))
  597. /* Convert integer to hex digit literals. */
  598. #define HEX(n) \
  599. ('0' + ((n)>>28 & 0xF)), \
  600. ('0' + ((n)>>24 & 0xF)), \
  601. ('0' + ((n)>>20 & 0xF)), \
  602. ('0' + ((n)>>16 & 0xF)), \
  603. ('0' + ((n)>>12 & 0xF)), \
  604. ('0' + ((n)>>8 & 0xF)), \
  605. ('0' + ((n)>>4 & 0xF)), \
  606. ('0' + ((n) & 0xF))
  607. /* Construct a string literal encoding the version number. */
  608. #ifdef COMPILER_VERSION
  609. char const* info_version = "INFO" ":" "compiler_version[" COMPILER_VERSION "]";
  610. /* Construct a string literal encoding the version number components. */
  611. #elif defined(COMPILER_VERSION_MAJOR)
  612. char const info_version[] = {
  613. 'I', 'N', 'F', 'O', ':',
  614. 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
  615. COMPILER_VERSION_MAJOR,
  616. # ifdef COMPILER_VERSION_MINOR
  617. '.', COMPILER_VERSION_MINOR,
  618. # ifdef COMPILER_VERSION_PATCH
  619. '.', COMPILER_VERSION_PATCH,
  620. # ifdef COMPILER_VERSION_TWEAK
  621. '.', COMPILER_VERSION_TWEAK,
  622. # endif
  623. # endif
  624. # endif
  625. ']','\0'};
  626. #endif
  627. /* Construct a string literal encoding the internal version number. */
  628. #ifdef COMPILER_VERSION_INTERNAL
  629. char const info_version_internal[] = {
  630. 'I', 'N', 'F', 'O', ':',
  631. 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
  632. 'i','n','t','e','r','n','a','l','[',
  633. COMPILER_VERSION_INTERNAL,']','\0'};
  634. #elif defined(COMPILER_VERSION_INTERNAL_STR)
  635. char const* info_version_internal = "INFO" ":" "compiler_version_internal[" COMPILER_VERSION_INTERNAL_STR "]";
  636. #endif
  637. /* Construct a string literal encoding the version number components. */
  638. #ifdef SIMULATE_VERSION_MAJOR
  639. char const info_simulate_version[] = {
  640. 'I', 'N', 'F', 'O', ':',
  641. 's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
  642. SIMULATE_VERSION_MAJOR,
  643. # ifdef SIMULATE_VERSION_MINOR
  644. '.', SIMULATE_VERSION_MINOR,
  645. # ifdef SIMULATE_VERSION_PATCH
  646. '.', SIMULATE_VERSION_PATCH,
  647. # ifdef SIMULATE_VERSION_TWEAK
  648. '.', SIMULATE_VERSION_TWEAK,
  649. # endif
  650. # endif
  651. # endif
  652. ']','\0'};
  653. #endif
  654. /* Construct the string literal in pieces to prevent the source from
  655. getting matched. Store it in a pointer rather than an array
  656. because some compilers will just produce instructions to fill the
  657. array rather than assigning a pointer to a static array. */
  658. char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
  659. char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
  660. #if !defined(__STDC__) && !defined(__clang__)
  661. # if defined(_MSC_VER) || defined(__ibmxl__) || defined(__IBMC__)
  662. # define C_VERSION "90"
  663. # else
  664. # define C_VERSION
  665. # endif
  666. #elif __STDC_VERSION__ > 201710L
  667. # define C_VERSION "23"
  668. #elif __STDC_VERSION__ >= 201710L
  669. # define C_VERSION "17"
  670. #elif __STDC_VERSION__ >= 201000L
  671. # define C_VERSION "11"
  672. #elif __STDC_VERSION__ >= 199901L
  673. # define C_VERSION "99"
  674. #else
  675. # define C_VERSION "90"
  676. #endif
  677. const char* info_language_standard_default =
  678. "INFO" ":" "standard_default[" C_VERSION "]";
  679. const char* info_language_extensions_default = "INFO" ":" "extensions_default["
  680. #if (defined(__clang__) || defined(__GNUC__) || defined(__xlC__) || \
  681. defined(__TI_COMPILER_VERSION__)) && \
  682. !defined(__STRICT_ANSI__)
  683. "ON"
  684. #else
  685. "OFF"
  686. #endif
  687. "]";
  688. /*--------------------------------------------------------------------------*/
  689. #ifdef ID_VOID_MAIN
  690. void main() {}
  691. #else
  692. # if defined(__CLASSIC_C__)
  693. int main(argc, argv) int argc; char *argv[];
  694. # else
  695. int main(int argc, char* argv[])
  696. # endif
  697. {
  698. int require = 0;
  699. require += info_compiler[argc];
  700. require += info_platform[argc];
  701. require += info_arch[argc];
  702. #ifdef COMPILER_VERSION_MAJOR
  703. require += info_version[argc];
  704. #endif
  705. #ifdef COMPILER_VERSION_INTERNAL
  706. require += info_version_internal[argc];
  707. #endif
  708. #ifdef SIMULATE_ID
  709. require += info_simulate[argc];
  710. #endif
  711. #ifdef SIMULATE_VERSION_MAJOR
  712. require += info_simulate_version[argc];
  713. #endif
  714. #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
  715. require += info_cray[argc];
  716. #endif
  717. require += info_language_standard_default[argc];
  718. require += info_language_extensions_default[argc];
  719. (void)argv;
  720. return require;
  721. }
  722. #endif