Developer Documentation
CMakeCCompilerId.c
1 #ifdef __cplusplus
2 # error "A C++ compiler has been selected for C."
3 #endif
4 
5 #if defined(__18CXX)
6 # define ID_VOID_MAIN
7 #endif
8 #if defined(__CLASSIC_C__)
9 /* cv-qualifiers did not exist in K&R C */
10 # define const
11 # define volatile
12 #endif
13 
14 
15 /* Version number components: V=Version, R=Revision, P=Patch
16  Version date components: YYYY=Year, MM=Month, DD=Day */
17 
18 #if defined(__INTEL_COMPILER) || defined(__ICC)
19 # define COMPILER_ID "Intel"
20 # if defined(_MSC_VER)
21 # define SIMULATE_ID "MSVC"
22 # endif
23  /* __INTEL_COMPILER = VRP */
24 # define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
25 # define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
26 # if defined(__INTEL_COMPILER_UPDATE)
27 # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER_UPDATE)
28 # else
29 # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER % 10)
30 # endif
31 # if defined(__INTEL_COMPILER_BUILD_DATE)
32  /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
33 # define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
34 # endif
35 # if defined(_MSC_VER)
36  /* _MSC_VER = VVRR */
37 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
38 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
39 # endif
40 
41 #elif defined(__PATHCC__)
42 # define COMPILER_ID "PathScale"
43 # define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
44 # define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
45 # if defined(__PATHCC_PATCHLEVEL__)
46 # define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
47 # endif
48 
49 #elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
50 # define COMPILER_ID "Embarcadero"
51 # define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
52 # define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
53 # define COMPILER_VERSION_PATCH DEC(__CODEGEARC_VERSION__ & 0xFFFF)
54 
55 #elif defined(__BORLANDC__)
56 # define COMPILER_ID "Borland"
57  /* __BORLANDC__ = 0xVRR */
58 # define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
59 # define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
60 
61 #elif defined(__WATCOMC__) && __WATCOMC__ < 1200
62 # define COMPILER_ID "Watcom"
63  /* __WATCOMC__ = VVRR */
64 # define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
65 # define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
66 # if (__WATCOMC__ % 10) > 0
67 # define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
68 # endif
69 
70 #elif defined(__WATCOMC__)
71 # define COMPILER_ID "OpenWatcom"
72  /* __WATCOMC__ = VVRP + 1100 */
73 # define COMPILER_VERSION_MAJOR DEC((__WATCOMC__ - 1100) / 100)
74 # define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
75 # if (__WATCOMC__ % 10) > 0
76 # define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
77 # endif
78 
79 #elif defined(__SUNPRO_C)
80 # define COMPILER_ID "SunPro"
81 # if __SUNPRO_C >= 0x5100
82  /* __SUNPRO_C = 0xVRRP */
83 # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>12)
84 # define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xFF)
85 # define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
86 # else
87  /* __SUNPRO_CC = 0xVRP */
88 # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>8)
89 # define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xF)
90 # define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
91 # endif
92 
93 #elif defined(__HP_cc)
94 # define COMPILER_ID "HP"
95  /* __HP_cc = VVRRPP */
96 # define COMPILER_VERSION_MAJOR DEC(__HP_cc/10000)
97 # define COMPILER_VERSION_MINOR DEC(__HP_cc/100 % 100)
98 # define COMPILER_VERSION_PATCH DEC(__HP_cc % 100)
99 
100 #elif defined(__DECC)
101 # define COMPILER_ID "Compaq"
102  /* __DECC_VER = VVRRTPPPP */
103 # define COMPILER_VERSION_MAJOR DEC(__DECC_VER/10000000)
104 # define COMPILER_VERSION_MINOR DEC(__DECC_VER/100000 % 100)
105 # define COMPILER_VERSION_PATCH DEC(__DECC_VER % 10000)
106 
107 #elif defined(__IBMC__) && defined(__COMPILER_VER__)
108 # define COMPILER_ID "zOS"
109  /* __IBMC__ = VRP */
110 # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
111 # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
112 # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
113 
114 #elif defined(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ >= 800
115 # define COMPILER_ID "XL"
116  /* __IBMC__ = VRP */
117 # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
118 # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
119 # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
120 
121 #elif defined(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ < 800
122 # define COMPILER_ID "VisualAge"
123  /* __IBMC__ = VRP */
124 # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
125 # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
126 # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
127 
128 #elif defined(__PGI)
129 # define COMPILER_ID "PGI"
130 # define COMPILER_VERSION_MAJOR DEC(__PGIC__)
131 # define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
132 # if defined(__PGIC_PATCHLEVEL__)
133 # define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
134 # endif
135 
136 #elif defined(_CRAYC)
137 # define COMPILER_ID "Cray"
138 # define COMPILER_VERSION_MAJOR DEC(_RELEASE_MAJOR)
139 # define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
140 
141 #elif defined(__TI_COMPILER_VERSION__)
142 # define COMPILER_ID "TI"
143  /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
144 # define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
145 # define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000 % 1000)
146 # define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__ % 1000)
147 
148 #elif defined(__FUJITSU) || defined(__FCC_VERSION) || defined(__fcc_version)
149 # define COMPILER_ID "Fujitsu"
150 
151 #elif defined(__TINYC__)
152 # define COMPILER_ID "TinyCC"
153 
154 #elif defined(__BCC__)
155 # define COMPILER_ID "Bruce"
156 
157 #elif defined(__SCO_VERSION__)
158 # define COMPILER_ID "SCO"
159 
160 #elif defined(__clang__) && defined(__apple_build_version__)
161 # define COMPILER_ID "AppleClang"
162 # if defined(_MSC_VER)
163 # define SIMULATE_ID "MSVC"
164 # endif
165 # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
166 # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
167 # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
168 # if defined(_MSC_VER)
169  /* _MSC_VER = VVRR */
170 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
171 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
172 # endif
173 # define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
174 
175 #elif defined(__clang__)
176 # define COMPILER_ID "Clang"
177 # if defined(_MSC_VER)
178 # define SIMULATE_ID "MSVC"
179 # endif
180 # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
181 # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
182 # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
183 # if defined(_MSC_VER)
184  /* _MSC_VER = VVRR */
185 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
186 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
187 # endif
188 
189 #elif defined(__GNUC__)
190 # define COMPILER_ID "GNU"
191 # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
192 # if defined(__GNUC_MINOR__)
193 # define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
194 # endif
195 # if defined(__GNUC_PATCHLEVEL__)
196 # define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
197 # endif
198 
199 #elif defined(_MSC_VER)
200 # define COMPILER_ID "MSVC"
201  /* _MSC_VER = VVRR */
202 # define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
203 # define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
204 # if defined(_MSC_FULL_VER)
205 # if _MSC_VER >= 1400
206  /* _MSC_FULL_VER = VVRRPPPPP */
207 # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
208 # else
209  /* _MSC_FULL_VER = VVRRPPPP */
210 # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
211 # endif
212 # endif
213 # if defined(_MSC_BUILD)
214 # define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
215 # endif
216 
217 #elif defined(__VISUALDSPVERSION__) || defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
218 # define COMPILER_ID "ADSP"
219 #if defined(__VISUALDSPVERSION__)
220  /* __VISUALDSPVERSION__ = 0xVVRRPP00 */
221 # define COMPILER_VERSION_MAJOR HEX(__VISUALDSPVERSION__>>24)
222 # define COMPILER_VERSION_MINOR HEX(__VISUALDSPVERSION__>>16 & 0xFF)
223 # define COMPILER_VERSION_PATCH HEX(__VISUALDSPVERSION__>>8 & 0xFF)
224 #endif
225 
226 #elif defined(__IAR_SYSTEMS_ICC__ ) || defined(__IAR_SYSTEMS_ICC)
227 # define COMPILER_ID "IAR"
228 
229 #elif defined(__ARMCC_VERSION)
230 # define COMPILER_ID "ARMCC"
231 #if __ARMCC_VERSION >= 1000000
232  /* __ARMCC_VERSION = VRRPPPP */
233  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
234  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
235  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
236 #else
237  /* __ARMCC_VERSION = VRPPPP */
238  # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
239  # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
240  # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
241 #endif
242 
243 
244 #elif defined(SDCC)
245 # define COMPILER_ID "SDCC"
246  /* SDCC = VRP */
247 # define COMPILER_VERSION_MAJOR DEC(SDCC/100)
248 # define COMPILER_VERSION_MINOR DEC(SDCC/10 % 10)
249 # define COMPILER_VERSION_PATCH DEC(SDCC % 10)
250 
251 #elif defined(_SGI_COMPILER_VERSION) || defined(_COMPILER_VERSION)
252 # define COMPILER_ID "MIPSpro"
253 # if defined(_SGI_COMPILER_VERSION)
254  /* _SGI_COMPILER_VERSION = VRP */
255 # define COMPILER_VERSION_MAJOR DEC(_SGI_COMPILER_VERSION/100)
256 # define COMPILER_VERSION_MINOR DEC(_SGI_COMPILER_VERSION/10 % 10)
257 # define COMPILER_VERSION_PATCH DEC(_SGI_COMPILER_VERSION % 10)
258 # else
259  /* _COMPILER_VERSION = VRP */
260 # define COMPILER_VERSION_MAJOR DEC(_COMPILER_VERSION/100)
261 # define COMPILER_VERSION_MINOR DEC(_COMPILER_VERSION/10 % 10)
262 # define COMPILER_VERSION_PATCH DEC(_COMPILER_VERSION % 10)
263 # endif
264 
265 
266 /* These compilers are either not known or too old to define an
267  identification macro. Try to identify the platform and guess that
268  it is the native compiler. */
269 #elif defined(__sgi)
270 # define COMPILER_ID "MIPSpro"
271 
272 #elif defined(__hpux) || defined(__hpua)
273 # define COMPILER_ID "HP"
274 
275 #else /* unknown compiler */
276 # define COMPILER_ID ""
277 #endif
278 
279 /* Construct the string literal in pieces to prevent the source from
280  getting matched. Store it in a pointer rather than an array
281  because some compilers will just produce instructions to fill the
282  array rather than assigning a pointer to a static array. */
283 char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
284 #ifdef SIMULATE_ID
285 char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
286 #endif
287 
288 #ifdef __QNXNTO__
289 char const* qnxnto = "INFO" ":" "qnxnto[]";
290 #endif
291 
292 #if defined(__CRAYXE) || defined(__CRAYXC)
293 char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
294 #endif
295 
296 #define STRINGIFY_HELPER(X) #X
297 #define STRINGIFY(X) STRINGIFY_HELPER(X)
298 
299 /* Identify known platforms by name. */
300 #if defined(__linux) || defined(__linux__) || defined(linux)
301 # define PLATFORM_ID "Linux"
302 
303 #elif defined(__CYGWIN__)
304 # define PLATFORM_ID "Cygwin"
305 
306 #elif defined(__MINGW32__)
307 # define PLATFORM_ID "MinGW"
308 
309 #elif defined(__APPLE__)
310 # define PLATFORM_ID "Darwin"
311 
312 #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
313 # define PLATFORM_ID "Windows"
314 
315 #elif defined(__FreeBSD__) || defined(__FreeBSD)
316 # define PLATFORM_ID "FreeBSD"
317 
318 #elif defined(__NetBSD__) || defined(__NetBSD)
319 # define PLATFORM_ID "NetBSD"
320 
321 #elif defined(__OpenBSD__) || defined(__OPENBSD)
322 # define PLATFORM_ID "OpenBSD"
323 
324 #elif defined(__sun) || defined(sun)
325 # define PLATFORM_ID "SunOS"
326 
327 #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
328 # define PLATFORM_ID "AIX"
329 
330 #elif defined(__sgi) || defined(__sgi__) || defined(_SGI)
331 # define PLATFORM_ID "IRIX"
332 
333 #elif defined(__hpux) || defined(__hpux__)
334 # define PLATFORM_ID "HP-UX"
335 
336 #elif defined(__HAIKU__)
337 # define PLATFORM_ID "Haiku"
338 
339 #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
340 # define PLATFORM_ID "BeOS"
341 
342 #elif defined(__QNX__) || defined(__QNXNTO__)
343 # define PLATFORM_ID "QNX"
344 
345 #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
346 # define PLATFORM_ID "Tru64"
347 
348 #elif defined(__riscos) || defined(__riscos__)
349 # define PLATFORM_ID "RISCos"
350 
351 #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
352 # define PLATFORM_ID "SINIX"
353 
354 #elif defined(__UNIX_SV__)
355 # define PLATFORM_ID "UNIX_SV"
356 
357 #elif defined(__bsdos__)
358 # define PLATFORM_ID "BSDOS"
359 
360 #elif defined(_MPRAS) || defined(MPRAS)
361 # define PLATFORM_ID "MP-RAS"
362 
363 #elif defined(__osf) || defined(__osf__)
364 # define PLATFORM_ID "OSF1"
365 
366 #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
367 # define PLATFORM_ID "SCO_SV"
368 
369 #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
370 # define PLATFORM_ID "ULTRIX"
371 
372 #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
373 # define PLATFORM_ID "Xenix"
374 
375 #elif defined(__WATCOMC__)
376 # if defined(__LINUX__)
377 # define PLATFORM_ID "Linux"
378 
379 # elif defined(__DOS__)
380 # define PLATFORM_ID "DOS"
381 
382 # elif defined(__OS2__)
383 # define PLATFORM_ID "OS2"
384 
385 # elif defined(__WINDOWS__)
386 # define PLATFORM_ID "Windows3x"
387 
388 # else /* unknown platform */
389 # define PLATFORM_ID
390 # endif
391 
392 #else /* unknown platform */
393 # define PLATFORM_ID
394 
395 #endif
396 
397 /* For windows compilers MSVC and Intel we can determine
398  the architecture of the compiler being used. This is because
399  the compilers do not have flags that can change the architecture,
400  but rather depend on which compiler is being used
401 */
402 #if defined(_WIN32) && defined(_MSC_VER)
403 # if defined(_M_IA64)
404 # define ARCHITECTURE_ID "IA64"
405 
406 # elif defined(_M_X64) || defined(_M_AMD64)
407 # define ARCHITECTURE_ID "x64"
408 
409 # elif defined(_M_IX86)
410 # define ARCHITECTURE_ID "X86"
411 
412 # elif defined(_M_ARM)
413 # if _M_ARM == 4
414 # define ARCHITECTURE_ID "ARMV4I"
415 # elif _M_ARM == 5
416 # define ARCHITECTURE_ID "ARMV5I"
417 # else
418 # define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
419 # endif
420 
421 # elif defined(_M_MIPS)
422 # define ARCHITECTURE_ID "MIPS"
423 
424 # elif defined(_M_SH)
425 # define ARCHITECTURE_ID "SHx"
426 
427 # else /* unknown architecture */
428 # define ARCHITECTURE_ID ""
429 # endif
430 
431 #elif defined(__WATCOMC__)
432 # if defined(_M_I86)
433 # define ARCHITECTURE_ID "I86"
434 
435 # elif defined(_M_IX86)
436 # define ARCHITECTURE_ID "X86"
437 
438 # else /* unknown architecture */
439 # define ARCHITECTURE_ID ""
440 # endif
441 
442 #else
443 # define ARCHITECTURE_ID
444 #endif
445 
446 /* Convert integer to decimal digit literals. */
447 #define DEC(n) \
448  ('0' + (((n) / 10000000)%10)), \
449  ('0' + (((n) / 1000000)%10)), \
450  ('0' + (((n) / 100000)%10)), \
451  ('0' + (((n) / 10000)%10)), \
452  ('0' + (((n) / 1000)%10)), \
453  ('0' + (((n) / 100)%10)), \
454  ('0' + (((n) / 10)%10)), \
455  ('0' + ((n) % 10))
456 
457 /* Convert integer to hex digit literals. */
458 #define HEX(n) \
459  ('0' + ((n)>>28 & 0xF)), \
460  ('0' + ((n)>>24 & 0xF)), \
461  ('0' + ((n)>>20 & 0xF)), \
462  ('0' + ((n)>>16 & 0xF)), \
463  ('0' + ((n)>>12 & 0xF)), \
464  ('0' + ((n)>>8 & 0xF)), \
465  ('0' + ((n)>>4 & 0xF)), \
466  ('0' + ((n) & 0xF))
467 
468 /* Construct a string literal encoding the version number components. */
469 #ifdef COMPILER_VERSION_MAJOR
470 char const info_version[] = {
471  'I', 'N', 'F', 'O', ':',
472  'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
473  COMPILER_VERSION_MAJOR,
474 # ifdef COMPILER_VERSION_MINOR
475  '.', COMPILER_VERSION_MINOR,
476 # ifdef COMPILER_VERSION_PATCH
477  '.', COMPILER_VERSION_PATCH,
478 # ifdef COMPILER_VERSION_TWEAK
479  '.', COMPILER_VERSION_TWEAK,
480 # endif
481 # endif
482 # endif
483  ']','\0'};
484 #endif
485 
486 /* Construct a string literal encoding the version number components. */
487 #ifdef SIMULATE_VERSION_MAJOR
488 char const info_simulate_version[] = {
489  'I', 'N', 'F', 'O', ':',
490  's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
491  SIMULATE_VERSION_MAJOR,
492 # ifdef SIMULATE_VERSION_MINOR
493  '.', SIMULATE_VERSION_MINOR,
494 # ifdef SIMULATE_VERSION_PATCH
495  '.', SIMULATE_VERSION_PATCH,
496 # ifdef SIMULATE_VERSION_TWEAK
497  '.', SIMULATE_VERSION_TWEAK,
498 # endif
499 # endif
500 # endif
501  ']','\0'};
502 #endif
503 
504 /* Construct the string literal in pieces to prevent the source from
505  getting matched. Store it in a pointer rather than an array
506  because some compilers will just produce instructions to fill the
507  array rather than assigning a pointer to a static array. */
508 char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
509 char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
510 
511 
512 
513 
514 #if !defined(__STDC__)
515 # if defined(_MSC_VER) && !defined(__clang__)
516 # define C_DIALECT "90"
517 # else
518 # define C_DIALECT
519 # endif
520 #elif __STDC_VERSION__ >= 201000L
521 # define C_DIALECT "11"
522 #elif __STDC_VERSION__ >= 199901L
523 # define C_DIALECT "99"
524 #else
525 # define C_DIALECT "90"
526 #endif
527 const char* info_language_dialect_default =
528  "INFO" ":" "dialect_default[" C_DIALECT "]";
529 
530 /*--------------------------------------------------------------------------*/
531 
532 #ifdef ID_VOID_MAIN
533 void main() {}
534 #else
535 # if defined(__CLASSIC_C__)
536 int main(argc, argv) int argc; char *argv[];
537 # else
538 int main(int argc, char* argv[])
539 # endif
540 {
541  int require = 0;
542  require += info_compiler[argc];
543  require += info_platform[argc];
544  require += info_arch[argc];
545 #ifdef COMPILER_VERSION_MAJOR
546  require += info_version[argc];
547 #endif
548 #ifdef SIMULATE_ID
549  require += info_simulate[argc];
550 #endif
551 #ifdef SIMULATE_VERSION_MAJOR
552  require += info_simulate_version[argc];
553 #endif
554 #if defined(__CRAYXE) || defined(__CRAYXC)
555  require += info_cray[argc];
556 #endif
557  require += info_language_dialect_default[argc];
558  (void)argv;
559  return require;
560 }
561 #endif