2 # error "A C++ compiler has been selected for C."
10 /* Version number components: V=Version, R=Revision, P=Patch
11 Version date components: YYYY=Year, MM=Month, DD=Day */
13 #if defined(__INTEL_COMPILER) || defined(__ICC)
14 # define COMPILER_ID "Intel"
15 # if defined(_MSC_VER)
16 # define SIMULATE_ID "MSVC"
18 /* __INTEL_COMPILER = VRP */
19 # define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
20 # define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
21 # if defined(__INTEL_COMPILER_UPDATE)
22 # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER_UPDATE)
24 # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER % 10)
26 # if defined(__INTEL_COMPILER_BUILD_DATE)
27 /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
28 # define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
30 # if defined(_MSC_VER)
32 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
33 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
36 #elif defined(__PATHCC__)
37 # define COMPILER_ID "PathScale"
38 # define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
39 # define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
40 # if defined(__PATHCC_PATCHLEVEL__)
41 # define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
44 #elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
45 # define COMPILER_ID "Embarcadero"
46 # define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
47 # define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
48 # define COMPILER_VERSION_PATCH DEC(__CODEGEARC_VERSION__ & 0xFFFF)
50 #elif defined(__BORLANDC__)
51 # define COMPILER_ID "Borland"
52 /* __BORLANDC__ = 0xVRR */
53 # define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
54 # define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
56 #elif defined(__WATCOMC__) && __WATCOMC__ < 1200
57 # define COMPILER_ID "Watcom"
58 /* __WATCOMC__ = VVRR */
59 # define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
60 # define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
61 # if (__WATCOMC__ % 10) > 0
62 # define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
65 #elif defined(__WATCOMC__)
66 # define COMPILER_ID "OpenWatcom"
67 /* __WATCOMC__ = VVRP + 1100 */
68 # define COMPILER_VERSION_MAJOR DEC((__WATCOMC__ - 1100) / 100)
69 # define COMPILER_VERSION_MINOR DEC((__WATCOMC__ / 10) % 10)
70 # if (__WATCOMC__ % 10) > 0
71 # define COMPILER_VERSION_PATCH DEC(__WATCOMC__ % 10)
74 #elif defined(__SUNPRO_C)
75 # define COMPILER_ID "SunPro"
76 # if __SUNPRO_C >= 0x5100
77 /* __SUNPRO_C = 0xVRRP */
78 # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>12)
79 # define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xFF)
80 # define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
82 /* __SUNPRO_CC = 0xVRP */
83 # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_C>>8)
84 # define COMPILER_VERSION_MINOR HEX(__SUNPRO_C>>4 & 0xF)
85 # define COMPILER_VERSION_PATCH HEX(__SUNPRO_C & 0xF)
88 #elif defined(__HP_cc)
89 # define COMPILER_ID "HP"
90 /* __HP_cc = VVRRPP */
91 # define COMPILER_VERSION_MAJOR DEC(__HP_cc/10000)
92 # define COMPILER_VERSION_MINOR DEC(__HP_cc/100 % 100)
93 # define COMPILER_VERSION_PATCH DEC(__HP_cc % 100)
96 # define COMPILER_ID "Compaq"
97 /* __DECC_VER = VVRRTPPPP */
98 # define COMPILER_VERSION_MAJOR DEC(__DECC_VER/10000000)
99 # define COMPILER_VERSION_MINOR DEC(__DECC_VER/100000 % 100)
100 # define COMPILER_VERSION_PATCH DEC(__DECC_VER % 10000)
102 #elif defined(__IBMC__) && defined(__COMPILER_VER__)
103 # define COMPILER_ID "zOS"
105 # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
106 # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
107 # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
109 #elif defined(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ >= 800
110 # define COMPILER_ID "XL"
112 # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
113 # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
114 # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
116 #elif defined(__IBMC__) && !defined(__COMPILER_VER__) && __IBMC__ < 800
117 # define COMPILER_ID "VisualAge"
119 # define COMPILER_VERSION_MAJOR DEC(__IBMC__/100)
120 # define COMPILER_VERSION_MINOR DEC(__IBMC__/10 % 10)
121 # define COMPILER_VERSION_PATCH DEC(__IBMC__ % 10)
124 # define COMPILER_ID "PGI"
125 # define COMPILER_VERSION_MAJOR DEC(__PGIC__)
126 # define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
127 # if defined(__PGIC_PATCHLEVEL__)
128 # define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
131 #elif defined(_CRAYC)
132 # define COMPILER_ID "Cray"
133 # define COMPILER_VERSION_MAJOR DEC(_RELEASE_MAJOR)
134 # define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
136 #elif defined(__TI_COMPILER_VERSION__)
137 # define COMPILER_ID "TI"
138 /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
139 # define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
140 # define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000 % 1000)
141 # define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__ % 1000)
143 #elif defined(__FUJITSU) || defined(__FCC_VERSION) || defined(__fcc_version)
144 # define COMPILER_ID "Fujitsu"
146 #elif defined(__TINYC__)
147 # define COMPILER_ID "TinyCC"
149 #elif defined(__SCO_VERSION__)
150 # define COMPILER_ID "SCO"
152 #elif defined(__clang__) && defined(__apple_build_version__)
153 # define COMPILER_ID "AppleClang"
154 # if defined(_MSC_VER)
155 # define SIMULATE_ID "MSVC"
157 # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
158 # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
159 # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
160 # if defined(_MSC_VER)
161 /* _MSC_VER = VVRR */
162 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
163 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
165 # define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
167 #elif defined(__clang__)
168 # define COMPILER_ID "Clang"
169 # if defined(_MSC_VER)
170 # define SIMULATE_ID "MSVC"
172 # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
173 # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
174 # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
175 # if defined(_MSC_VER)
176 /* _MSC_VER = VVRR */
177 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
178 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
181 #elif defined(__GNUC__)
182 # define COMPILER_ID "GNU"
183 # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
184 # if defined(__GNUC_MINOR__)
185 # define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
187 # if defined(__GNUC_PATCHLEVEL__)
188 # define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
191 #elif defined(_MSC_VER)
192 # define COMPILER_ID "MSVC"
193 /* _MSC_VER = VVRR */
194 # define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
195 # define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
196 # if defined(_MSC_FULL_VER)
197 # if _MSC_VER >= 1400
198 /* _MSC_FULL_VER = VVRRPPPPP */
199 # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
201 /* _MSC_FULL_VER = VVRRPPPP */
202 # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
205 # if defined(_MSC_BUILD)
206 # define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
209 #elif defined(__VISUALDSPVERSION__) || defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
210 # define COMPILER_ID "ADSP"
211 #if defined(__VISUALDSPVERSION__)
212 /* __VISUALDSPVERSION__ = 0xVVRRPP00 */
213 # define COMPILER_VERSION_MAJOR HEX(__VISUALDSPVERSION__>>24)
214 # define COMPILER_VERSION_MINOR HEX(__VISUALDSPVERSION__>>16 & 0xFF)
215 # define COMPILER_VERSION_PATCH HEX(__VISUALDSPVERSION__>>8 & 0xFF)
218 #elif defined(__IAR_SYSTEMS_ICC__ ) || defined(__IAR_SYSTEMS_ICC)
219 # define COMPILER_ID "IAR"
221 #elif defined(__ARMCC_VERSION)
222 # define COMPILER_ID "ARMCC"
223 #if __ARMCC_VERSION >= 1000000
224 /* __ARMCC_VERSION = VRRPPPP */
225 # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
226 # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
227 # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
229 /* __ARMCC_VERSION = VRPPPP */
230 # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
231 # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
232 # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
237 # define COMPILER_ID "SDCC"
239 # define COMPILER_VERSION_MAJOR DEC(SDCC/100)
240 # define COMPILER_VERSION_MINOR DEC(SDCC/10 % 10)
241 # define COMPILER_VERSION_PATCH DEC(SDCC % 10)
243 #elif defined(_SGI_COMPILER_VERSION) || defined(_COMPILER_VERSION)
244 # define COMPILER_ID "MIPSpro"
245 # if defined(_SGI_COMPILER_VERSION)
246 /* _SGI_COMPILER_VERSION = VRP */
247 # define COMPILER_VERSION_MAJOR DEC(_SGI_COMPILER_VERSION/100)
248 # define COMPILER_VERSION_MINOR DEC(_SGI_COMPILER_VERSION/10 % 10)
249 # define COMPILER_VERSION_PATCH DEC(_SGI_COMPILER_VERSION % 10)
251 /* _COMPILER_VERSION = VRP */
252 # define COMPILER_VERSION_MAJOR DEC(_COMPILER_VERSION/100)
253 # define COMPILER_VERSION_MINOR DEC(_COMPILER_VERSION/10 % 10)
254 # define COMPILER_VERSION_PATCH DEC(_COMPILER_VERSION % 10)
258 /* These compilers are either not known or too old to define an
259 identification macro. Try to identify the platform and guess that
260 it is the native compiler. */
262 # define COMPILER_ID "MIPSpro"
264 #elif defined(__hpux) || defined(__hpua)
265 # define COMPILER_ID "HP"
267 #else /* unknown compiler */
268 # define COMPILER_ID ""
271 /* Construct the string literal in pieces to prevent the source from
272 getting matched. Store it in a pointer rather than an array
273 because some compilers will just produce instructions to fill the
274 array rather than assigning a pointer to a static array. */
275 char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
277 char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
281 char const* qnxnto = "INFO" ":" "qnxnto[]";
284 #if defined(__CRAYXE) || defined(__CRAYXC)
285 char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
288 #define STRINGIFY_HELPER(X) #X
289 #define STRINGIFY(X) STRINGIFY_HELPER(X)
291 /* Identify known platforms by name. */
292 #if defined(__linux) || defined(__linux__) || defined(linux)
293 # define PLATFORM_ID "Linux"
295 #elif defined(__CYGWIN__)
296 # define PLATFORM_ID "Cygwin"
298 #elif defined(__MINGW32__)
299 # define PLATFORM_ID "MinGW"
301 #elif defined(__APPLE__)
302 # define PLATFORM_ID "Darwin"
304 #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
305 # define PLATFORM_ID "Windows"
307 #elif defined(__FreeBSD__) || defined(__FreeBSD)
308 # define PLATFORM_ID "FreeBSD"
310 #elif defined(__NetBSD__) || defined(__NetBSD)
311 # define PLATFORM_ID "NetBSD"
313 #elif defined(__OpenBSD__) || defined(__OPENBSD)
314 # define PLATFORM_ID "OpenBSD"
316 #elif defined(__sun) || defined(sun)
317 # define PLATFORM_ID "SunOS"
319 #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
320 # define PLATFORM_ID "AIX"
322 #elif defined(__sgi) || defined(__sgi__) || defined(_SGI)
323 # define PLATFORM_ID "IRIX"
325 #elif defined(__hpux) || defined(__hpux__)
326 # define PLATFORM_ID "HP-UX"
328 #elif defined(__HAIKU__)
329 # define PLATFORM_ID "Haiku"
331 #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
332 # define PLATFORM_ID "BeOS"
334 #elif defined(__QNX__) || defined(__QNXNTO__)
335 # define PLATFORM_ID "QNX"
337 #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
338 # define PLATFORM_ID "Tru64"
340 #elif defined(__riscos) || defined(__riscos__)
341 # define PLATFORM_ID "RISCos"
343 #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
344 # define PLATFORM_ID "SINIX"
346 #elif defined(__UNIX_SV__)
347 # define PLATFORM_ID "UNIX_SV"
349 #elif defined(__bsdos__)
350 # define PLATFORM_ID "BSDOS"
352 #elif defined(_MPRAS) || defined(MPRAS)
353 # define PLATFORM_ID "MP-RAS"
355 #elif defined(__osf) || defined(__osf__)
356 # define PLATFORM_ID "OSF1"
358 #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
359 # define PLATFORM_ID "SCO_SV"
361 #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
362 # define PLATFORM_ID "ULTRIX"
364 #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
365 # define PLATFORM_ID "Xenix"
367 #elif defined(__WATCOMC__)
368 # if defined(__LINUX__)
369 # define PLATFORM_ID "Linux"
371 # elif defined(__DOS__)
372 # define PLATFORM_ID "DOS"
374 # elif defined(__OS2__)
375 # define PLATFORM_ID "OS2"
377 # elif defined(__WINDOWS__)
378 # define PLATFORM_ID "Windows3x"
380 # else /* unknown platform */
381 # define PLATFORM_ID ""
384 #else /* unknown platform */
385 # define PLATFORM_ID ""
389 /* For windows compilers MSVC and Intel we can determine
390 the architecture of the compiler being used. This is because
391 the compilers do not have flags that can change the architecture,
392 but rather depend on which compiler is being used
394 #if defined(_WIN32) && defined(_MSC_VER)
395 # if defined(_M_IA64)
396 # define ARCHITECTURE_ID "IA64"
398 # elif defined(_M_X64) || defined(_M_AMD64)
399 # define ARCHITECTURE_ID "x64"
401 # elif defined(_M_IX86)
402 # define ARCHITECTURE_ID "X86"
404 # elif defined(_M_ARM)
406 # define ARCHITECTURE_ID "ARMV4I"
408 # define ARCHITECTURE_ID "ARMV5I"
410 # define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
413 # elif defined(_M_MIPS)
414 # define ARCHITECTURE_ID "MIPS"
416 # elif defined(_M_SH)
417 # define ARCHITECTURE_ID "SHx"
419 # else /* unknown architecture */
420 # define ARCHITECTURE_ID ""
423 #elif defined(__WATCOMC__)
425 # define ARCHITECTURE_ID "I86"
427 # elif defined(_M_IX86)
428 # define ARCHITECTURE_ID "X86"
430 # else /* unknown architecture */
431 # define ARCHITECTURE_ID ""
435 # define ARCHITECTURE_ID ""
438 /* Convert integer to decimal digit literals. */
440 ('0' + (((n) / 10000000)%10)), \
441 ('0' + (((n) / 1000000)%10)), \
442 ('0' + (((n) / 100000)%10)), \
443 ('0' + (((n) / 10000)%10)), \
444 ('0' + (((n) / 1000)%10)), \
445 ('0' + (((n) / 100)%10)), \
446 ('0' + (((n) / 10)%10)), \
449 /* Convert integer to hex digit literals. */
451 ('0' + ((n)>>28 & 0xF)), \
452 ('0' + ((n)>>24 & 0xF)), \
453 ('0' + ((n)>>20 & 0xF)), \
454 ('0' + ((n)>>16 & 0xF)), \
455 ('0' + ((n)>>12 & 0xF)), \
456 ('0' + ((n)>>8 & 0xF)), \
457 ('0' + ((n)>>4 & 0xF)), \
460 /* Construct a string literal encoding the version number components. */
461 #ifdef COMPILER_VERSION_MAJOR
462 char const info_version[] = {
463 'I', 'N', 'F', 'O', ':',
464 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
465 COMPILER_VERSION_MAJOR,
466 # ifdef COMPILER_VERSION_MINOR
467 '.', COMPILER_VERSION_MINOR,
468 # ifdef COMPILER_VERSION_PATCH
469 '.', COMPILER_VERSION_PATCH,
470 # ifdef COMPILER_VERSION_TWEAK
471 '.', COMPILER_VERSION_TWEAK,
478 /* Construct a string literal encoding the version number components. */
479 #ifdef SIMULATE_VERSION_MAJOR
480 char const info_simulate_version[] = {
481 'I', 'N', 'F', 'O', ':',
482 's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
483 SIMULATE_VERSION_MAJOR,
484 # ifdef SIMULATE_VERSION_MINOR
485 '.', SIMULATE_VERSION_MINOR,
486 # ifdef SIMULATE_VERSION_PATCH
487 '.', SIMULATE_VERSION_PATCH,
488 # ifdef SIMULATE_VERSION_TWEAK
489 '.', SIMULATE_VERSION_TWEAK,
496 /* Construct the string literal in pieces to prevent the source from
497 getting matched. Store it in a pointer rather than an array
498 because some compilers will just produce instructions to fill the
499 array rather than assigning a pointer to a static array. */
500 char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
501 char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
506 const char* info_language_dialect_default = "INFO" ":" "dialect_default["
507 #if !defined(__STDC_VERSION__)
509 #elif __STDC_VERSION__ >= 201000L
511 #elif __STDC_VERSION__ >= 199901L
517 /*--------------------------------------------------------------------------*/
522 int main(int argc, char* argv[])
525 require += info_compiler[argc];
526 require += info_platform[argc];
527 require += info_arch[argc];
528 #ifdef COMPILER_VERSION_MAJOR
529 require += info_version[argc];
532 require += info_simulate[argc];
534 #ifdef SIMULATE_VERSION_MAJOR
535 require += info_simulate_version[argc];
537 #if defined(__CRAYXE) || defined(__CRAYXC)
538 require += info_cray[argc];
540 require += info_language_dialect_default[argc];