CMakeCCompilerId.c 25 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(__TINYC__)
  242. # define COMPILER_ID "TinyCC"
  243. #elif defined(__BCC__)
  244. # define COMPILER_ID "Bruce"
  245. #elif defined(__SCO_VERSION__)
  246. # define COMPILER_ID "SCO"
  247. #elif defined(__ARMCC_VERSION) && !defined(__clang__)
  248. # define COMPILER_ID "ARMCC"
  249. #if __ARMCC_VERSION >= 1000000
  250. /* __ARMCC_VERSION = VRRPPPP */
  251. # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
  252. # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
  253. # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
  254. #else
  255. /* __ARMCC_VERSION = VRPPPP */
  256. # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
  257. # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
  258. # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
  259. #endif
  260. #elif defined(__clang__) && defined(__apple_build_version__)
  261. # define COMPILER_ID "AppleClang"
  262. # if defined(_MSC_VER)
  263. # define SIMULATE_ID "MSVC"
  264. # endif
  265. # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
  266. # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
  267. # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
  268. # if defined(_MSC_VER)
  269. /* _MSC_VER = VVRR */
  270. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  271. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  272. # endif
  273. # define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
  274. #elif defined(__clang__) && defined(__ARMCOMPILER_VERSION)
  275. # define COMPILER_ID "ARMClang"
  276. # define COMPILER_VERSION_MAJOR DEC(__ARMCOMPILER_VERSION/1000000)
  277. # define COMPILER_VERSION_MINOR DEC(__ARMCOMPILER_VERSION/10000 % 100)
  278. # define COMPILER_VERSION_PATCH DEC(__ARMCOMPILER_VERSION % 10000)
  279. # define COMPILER_VERSION_INTERNAL DEC(__ARMCOMPILER_VERSION)
  280. #elif defined(__clang__)
  281. # define COMPILER_ID "Clang"
  282. # if defined(_MSC_VER)
  283. # define SIMULATE_ID "MSVC"
  284. # endif
  285. # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
  286. # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
  287. # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
  288. # if defined(_MSC_VER)
  289. /* _MSC_VER = VVRR */
  290. # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
  291. # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
  292. # endif
  293. #elif defined(__LCC__) && (defined(__GNUC__) || defined(__GNUG__) || defined(__MCST__))
  294. # define COMPILER_ID "LCC"
  295. # define COMPILER_VERSION_MAJOR DEC(1)
  296. # if defined(__LCC__)
  297. # define COMPILER_VERSION_MINOR DEC(__LCC__- 100)
  298. # endif
  299. # if defined(__LCC_MINOR__)
  300. # define COMPILER_VERSION_PATCH DEC(__LCC_MINOR__)
  301. # endif
  302. # if defined(__GNUC__) && defined(__GNUC_MINOR__)
  303. # define SIMULATE_ID "GNU"
  304. # define SIMULATE_VERSION_MAJOR DEC(__GNUC__)
  305. # define SIMULATE_VERSION_MINOR DEC(__GNUC_MINOR__)
  306. # if defined(__GNUC_PATCHLEVEL__)
  307. # define SIMULATE_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
  308. # endif
  309. # endif
  310. #elif defined(__GNUC__)
  311. # define COMPILER_ID "GNU"
  312. # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
  313. # if defined(__GNUC_MINOR__)
  314. # define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
  315. # endif
  316. # if defined(__GNUC_PATCHLEVEL__)
  317. # define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
  318. # endif
  319. #elif defined(_MSC_VER)
  320. # define COMPILER_ID "MSVC"
  321. /* _MSC_VER = VVRR */
  322. # define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
  323. # define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
  324. # if defined(_MSC_FULL_VER)
  325. # if _MSC_VER >= 1400
  326. /* _MSC_FULL_VER = VVRRPPPPP */
  327. # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
  328. # else
  329. /* _MSC_FULL_VER = VVRRPPPP */
  330. # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
  331. # endif
  332. # endif
  333. # if defined(_MSC_BUILD)
  334. # define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
  335. # endif
  336. #elif defined(__VISUALDSPVERSION__) || defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
  337. # define COMPILER_ID "ADSP"
  338. #if defined(__VISUALDSPVERSION__)
  339. /* __VISUALDSPVERSION__ = 0xVVRRPP00 */
  340. # define COMPILER_VERSION_MAJOR HEX(__VISUALDSPVERSION__>>24)
  341. # define COMPILER_VERSION_MINOR HEX(__VISUALDSPVERSION__>>16 & 0xFF)
  342. # define COMPILER_VERSION_PATCH HEX(__VISUALDSPVERSION__>>8 & 0xFF)
  343. #endif
  344. #elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
  345. # define COMPILER_ID "IAR"
  346. # if defined(__VER__) && defined(__ICCARM__)
  347. # define COMPILER_VERSION_MAJOR DEC((__VER__) / 1000000)
  348. # define COMPILER_VERSION_MINOR DEC(((__VER__) / 1000) % 1000)
  349. # define COMPILER_VERSION_PATCH DEC((__VER__) % 1000)
  350. # define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
  351. # elif defined(__VER__) && (defined(__ICCAVR__) || defined(__ICCRX__) || defined(__ICCRH850__) || defined(__ICCRL78__) || defined(__ICC430__) || defined(__ICCRISCV__) || defined(__ICCV850__) || defined(__ICC8051__) || defined(__ICCSTM8__))
  352. # define COMPILER_VERSION_MAJOR DEC((__VER__) / 100)
  353. # define COMPILER_VERSION_MINOR DEC((__VER__) - (((__VER__) / 100)*100))
  354. # define COMPILER_VERSION_PATCH DEC(__SUBVERSION__)
  355. # define COMPILER_VERSION_INTERNAL DEC(__IAR_SYSTEMS_ICC__)
  356. # endif
  357. #elif defined(__SDCC_VERSION_MAJOR) || defined(SDCC)
  358. # define COMPILER_ID "SDCC"
  359. # if defined(__SDCC_VERSION_MAJOR)
  360. # define COMPILER_VERSION_MAJOR DEC(__SDCC_VERSION_MAJOR)
  361. # define COMPILER_VERSION_MINOR DEC(__SDCC_VERSION_MINOR)
  362. # define COMPILER_VERSION_PATCH DEC(__SDCC_VERSION_PATCH)
  363. # else
  364. /* SDCC = VRP */
  365. # define COMPILER_VERSION_MAJOR DEC(SDCC/100)
  366. # define COMPILER_VERSION_MINOR DEC(SDCC/10 % 10)
  367. # define COMPILER_VERSION_PATCH DEC(SDCC % 10)
  368. # endif
  369. /* These compilers are either not known or too old to define an
  370. identification macro. Try to identify the platform and guess that
  371. it is the native compiler. */
  372. #elif defined(__hpux) || defined(__hpua)
  373. # define COMPILER_ID "HP"
  374. #else /* unknown compiler */
  375. # define COMPILER_ID ""
  376. #endif
  377. /* Construct the string literal in pieces to prevent the source from
  378. getting matched. Store it in a pointer rather than an array
  379. because some compilers will just produce instructions to fill the
  380. array rather than assigning a pointer to a static array. */
  381. char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
  382. #ifdef SIMULATE_ID
  383. char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
  384. #endif
  385. #ifdef __QNXNTO__
  386. char const* qnxnto = "INFO" ":" "qnxnto[]";
  387. #endif
  388. #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
  389. char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
  390. #endif
  391. #define STRINGIFY_HELPER(X) #X
  392. #define STRINGIFY(X) STRINGIFY_HELPER(X)
  393. /* Identify known platforms by name. */
  394. #if defined(__linux) || defined(__linux__) || defined(linux)
  395. # define PLATFORM_ID "Linux"
  396. #elif defined(__MSYS__)
  397. # define PLATFORM_ID "MSYS"
  398. #elif defined(__CYGWIN__)
  399. # define PLATFORM_ID "Cygwin"
  400. #elif defined(__MINGW32__)
  401. # define PLATFORM_ID "MinGW"
  402. #elif defined(__APPLE__)
  403. # define PLATFORM_ID "Darwin"
  404. #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
  405. # define PLATFORM_ID "Windows"
  406. #elif defined(__FreeBSD__) || defined(__FreeBSD)
  407. # define PLATFORM_ID "FreeBSD"
  408. #elif defined(__NetBSD__) || defined(__NetBSD)
  409. # define PLATFORM_ID "NetBSD"
  410. #elif defined(__OpenBSD__) || defined(__OPENBSD)
  411. # define PLATFORM_ID "OpenBSD"
  412. #elif defined(__sun) || defined(sun)
  413. # define PLATFORM_ID "SunOS"
  414. #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
  415. # define PLATFORM_ID "AIX"
  416. #elif defined(__hpux) || defined(__hpux__)
  417. # define PLATFORM_ID "HP-UX"
  418. #elif defined(__HAIKU__)
  419. # define PLATFORM_ID "Haiku"
  420. #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
  421. # define PLATFORM_ID "BeOS"
  422. #elif defined(__QNX__) || defined(__QNXNTO__)
  423. # define PLATFORM_ID "QNX"
  424. #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
  425. # define PLATFORM_ID "Tru64"
  426. #elif defined(__riscos) || defined(__riscos__)
  427. # define PLATFORM_ID "RISCos"
  428. #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
  429. # define PLATFORM_ID "SINIX"
  430. #elif defined(__UNIX_SV__)
  431. # define PLATFORM_ID "UNIX_SV"
  432. #elif defined(__bsdos__)
  433. # define PLATFORM_ID "BSDOS"
  434. #elif defined(_MPRAS) || defined(MPRAS)
  435. # define PLATFORM_ID "MP-RAS"
  436. #elif defined(__osf) || defined(__osf__)
  437. # define PLATFORM_ID "OSF1"
  438. #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
  439. # define PLATFORM_ID "SCO_SV"
  440. #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
  441. # define PLATFORM_ID "ULTRIX"
  442. #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
  443. # define PLATFORM_ID "Xenix"
  444. #elif defined(__WATCOMC__)
  445. # if defined(__LINUX__)
  446. # define PLATFORM_ID "Linux"
  447. # elif defined(__DOS__)
  448. # define PLATFORM_ID "DOS"
  449. # elif defined(__OS2__)
  450. # define PLATFORM_ID "OS2"
  451. # elif defined(__WINDOWS__)
  452. # define PLATFORM_ID "Windows3x"
  453. # elif defined(__VXWORKS__)
  454. # define PLATFORM_ID "VxWorks"
  455. # else /* unknown platform */
  456. # define PLATFORM_ID
  457. # endif
  458. #elif defined(__INTEGRITY)
  459. # if defined(INT_178B)
  460. # define PLATFORM_ID "Integrity178"
  461. # else /* regular Integrity */
  462. # define PLATFORM_ID "Integrity"
  463. # endif
  464. #else /* unknown platform */
  465. # define PLATFORM_ID
  466. #endif
  467. /* For windows compilers MSVC and Intel we can determine
  468. the architecture of the compiler being used. This is because
  469. the compilers do not have flags that can change the architecture,
  470. but rather depend on which compiler is being used
  471. */
  472. #if defined(_WIN32) && defined(_MSC_VER)
  473. # if defined(_M_IA64)
  474. # define ARCHITECTURE_ID "IA64"
  475. # elif defined(_M_ARM64EC)
  476. # define ARCHITECTURE_ID "ARM64EC"
  477. # elif defined(_M_X64) || defined(_M_AMD64)
  478. # define ARCHITECTURE_ID "x64"
  479. # elif defined(_M_IX86)
  480. # define ARCHITECTURE_ID "X86"
  481. # elif defined(_M_ARM64)
  482. # define ARCHITECTURE_ID "ARM64"
  483. # elif defined(_M_ARM)
  484. # if _M_ARM == 4
  485. # define ARCHITECTURE_ID "ARMV4I"
  486. # elif _M_ARM == 5
  487. # define ARCHITECTURE_ID "ARMV5I"
  488. # else
  489. # define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
  490. # endif
  491. # elif defined(_M_MIPS)
  492. # define ARCHITECTURE_ID "MIPS"
  493. # elif defined(_M_SH)
  494. # define ARCHITECTURE_ID "SHx"
  495. # else /* unknown architecture */
  496. # define ARCHITECTURE_ID ""
  497. # endif
  498. #elif defined(__WATCOMC__)
  499. # if defined(_M_I86)
  500. # define ARCHITECTURE_ID "I86"
  501. # elif defined(_M_IX86)
  502. # define ARCHITECTURE_ID "X86"
  503. # else /* unknown architecture */
  504. # define ARCHITECTURE_ID ""
  505. # endif
  506. #elif defined(__IAR_SYSTEMS_ICC__) || defined(__IAR_SYSTEMS_ICC)
  507. # if defined(__ICCARM__)
  508. # define ARCHITECTURE_ID "ARM"
  509. # elif defined(__ICCRX__)
  510. # define ARCHITECTURE_ID "RX"
  511. # elif defined(__ICCRH850__)
  512. # define ARCHITECTURE_ID "RH850"
  513. # elif defined(__ICCRL78__)
  514. # define ARCHITECTURE_ID "RL78"
  515. # elif defined(__ICCRISCV__)
  516. # define ARCHITECTURE_ID "RISCV"
  517. # elif defined(__ICCAVR__)
  518. # define ARCHITECTURE_ID "AVR"
  519. # elif defined(__ICC430__)
  520. # define ARCHITECTURE_ID "MSP430"
  521. # elif defined(__ICCV850__)
  522. # define ARCHITECTURE_ID "V850"
  523. # elif defined(__ICC8051__)
  524. # define ARCHITECTURE_ID "8051"
  525. # elif defined(__ICCSTM8__)
  526. # define ARCHITECTURE_ID "STM8"
  527. # else /* unknown architecture */
  528. # define ARCHITECTURE_ID ""
  529. # endif
  530. #elif defined(__ghs__)
  531. # if defined(__PPC64__)
  532. # define ARCHITECTURE_ID "PPC64"
  533. # elif defined(__ppc__)
  534. # define ARCHITECTURE_ID "PPC"
  535. # elif defined(__ARM__)
  536. # define ARCHITECTURE_ID "ARM"
  537. # elif defined(__x86_64__)
  538. # define ARCHITECTURE_ID "x64"
  539. # elif defined(__i386__)
  540. # define ARCHITECTURE_ID "X86"
  541. # else /* unknown architecture */
  542. # define ARCHITECTURE_ID ""
  543. # endif
  544. #elif defined(__TI_COMPILER_VERSION__)
  545. # if defined(__TI_ARM__)
  546. # define ARCHITECTURE_ID "ARM"
  547. # elif defined(__MSP430__)
  548. # define ARCHITECTURE_ID "MSP430"
  549. # elif defined(__TMS320C28XX__)
  550. # define ARCHITECTURE_ID "TMS320C28x"
  551. # elif defined(__TMS320C6X__) || defined(_TMS320C6X)
  552. # define ARCHITECTURE_ID "TMS320C6x"
  553. # else /* unknown architecture */
  554. # define ARCHITECTURE_ID ""
  555. # endif
  556. #else
  557. # define ARCHITECTURE_ID
  558. #endif
  559. /* Convert integer to decimal digit literals. */
  560. #define DEC(n) \
  561. ('0' + (((n) / 10000000)%10)), \
  562. ('0' + (((n) / 1000000)%10)), \
  563. ('0' + (((n) / 100000)%10)), \
  564. ('0' + (((n) / 10000)%10)), \
  565. ('0' + (((n) / 1000)%10)), \
  566. ('0' + (((n) / 100)%10)), \
  567. ('0' + (((n) / 10)%10)), \
  568. ('0' + ((n) % 10))
  569. /* Convert integer to hex digit literals. */
  570. #define HEX(n) \
  571. ('0' + ((n)>>28 & 0xF)), \
  572. ('0' + ((n)>>24 & 0xF)), \
  573. ('0' + ((n)>>20 & 0xF)), \
  574. ('0' + ((n)>>16 & 0xF)), \
  575. ('0' + ((n)>>12 & 0xF)), \
  576. ('0' + ((n)>>8 & 0xF)), \
  577. ('0' + ((n)>>4 & 0xF)), \
  578. ('0' + ((n) & 0xF))
  579. /* Construct a string literal encoding the version number. */
  580. #ifdef COMPILER_VERSION
  581. char const* info_version = "INFO" ":" "compiler_version[" COMPILER_VERSION "]";
  582. /* Construct a string literal encoding the version number components. */
  583. #elif defined(COMPILER_VERSION_MAJOR)
  584. char const info_version[] = {
  585. 'I', 'N', 'F', 'O', ':',
  586. 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
  587. COMPILER_VERSION_MAJOR,
  588. # ifdef COMPILER_VERSION_MINOR
  589. '.', COMPILER_VERSION_MINOR,
  590. # ifdef COMPILER_VERSION_PATCH
  591. '.', COMPILER_VERSION_PATCH,
  592. # ifdef COMPILER_VERSION_TWEAK
  593. '.', COMPILER_VERSION_TWEAK,
  594. # endif
  595. # endif
  596. # endif
  597. ']','\0'};
  598. #endif
  599. /* Construct a string literal encoding the internal version number. */
  600. #ifdef COMPILER_VERSION_INTERNAL
  601. char const info_version_internal[] = {
  602. 'I', 'N', 'F', 'O', ':',
  603. 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','_',
  604. 'i','n','t','e','r','n','a','l','[',
  605. COMPILER_VERSION_INTERNAL,']','\0'};
  606. #elif defined(COMPILER_VERSION_INTERNAL_STR)
  607. char const* info_version_internal = "INFO" ":" "compiler_version_internal[" COMPILER_VERSION_INTERNAL_STR "]";
  608. #endif
  609. /* Construct a string literal encoding the version number components. */
  610. #ifdef SIMULATE_VERSION_MAJOR
  611. char const info_simulate_version[] = {
  612. 'I', 'N', 'F', 'O', ':',
  613. 's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
  614. SIMULATE_VERSION_MAJOR,
  615. # ifdef SIMULATE_VERSION_MINOR
  616. '.', SIMULATE_VERSION_MINOR,
  617. # ifdef SIMULATE_VERSION_PATCH
  618. '.', SIMULATE_VERSION_PATCH,
  619. # ifdef SIMULATE_VERSION_TWEAK
  620. '.', SIMULATE_VERSION_TWEAK,
  621. # endif
  622. # endif
  623. # endif
  624. ']','\0'};
  625. #endif
  626. /* Construct the string literal in pieces to prevent the source from
  627. getting matched. Store it in a pointer rather than an array
  628. because some compilers will just produce instructions to fill the
  629. array rather than assigning a pointer to a static array. */
  630. char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
  631. char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
  632. #if !defined(__STDC__) && !defined(__clang__)
  633. # if defined(_MSC_VER) || defined(__ibmxl__) || defined(__IBMC__)
  634. # define C_VERSION "90"
  635. # else
  636. # define C_VERSION
  637. # endif
  638. #elif __STDC_VERSION__ > 201710L
  639. # define C_VERSION "23"
  640. #elif __STDC_VERSION__ >= 201710L
  641. # define C_VERSION "17"
  642. #elif __STDC_VERSION__ >= 201000L
  643. # define C_VERSION "11"
  644. #elif __STDC_VERSION__ >= 199901L
  645. # define C_VERSION "99"
  646. #else
  647. # define C_VERSION "90"
  648. #endif
  649. const char* info_language_standard_default =
  650. "INFO" ":" "standard_default[" C_VERSION "]";
  651. const char* info_language_extensions_default = "INFO" ":" "extensions_default["
  652. #if (defined(__clang__) || defined(__GNUC__) || defined(__xlC__) || \
  653. defined(__TI_COMPILER_VERSION__)) && \
  654. !defined(__STRICT_ANSI__)
  655. "ON"
  656. #else
  657. "OFF"
  658. #endif
  659. "]";
  660. /*--------------------------------------------------------------------------*/
  661. #ifdef ID_VOID_MAIN
  662. void main() {}
  663. #else
  664. # if defined(__CLASSIC_C__)
  665. int main(argc, argv) int argc; char *argv[];
  666. # else
  667. int main(int argc, char* argv[])
  668. # endif
  669. {
  670. int require = 0;
  671. require += info_compiler[argc];
  672. require += info_platform[argc];
  673. require += info_arch[argc];
  674. #ifdef COMPILER_VERSION_MAJOR
  675. require += info_version[argc];
  676. #endif
  677. #ifdef COMPILER_VERSION_INTERNAL
  678. require += info_version_internal[argc];
  679. #endif
  680. #ifdef SIMULATE_ID
  681. require += info_simulate[argc];
  682. #endif
  683. #ifdef SIMULATE_VERSION_MAJOR
  684. require += info_simulate_version[argc];
  685. #endif
  686. #if defined(__CRAYXT_COMPUTE_LINUX_TARGET)
  687. require += info_cray[argc];
  688. #endif
  689. require += info_language_standard_default[argc];
  690. require += info_language_extensions_default[argc];
  691. (void)argv;
  692. return require;
  693. }
  694. #endif