1 /* This source file must have a .cpp extension so that all C++ compilers
2 recognize the extension without flags. Borland does not know .cxx for
5 # error "A C compiler has been selected for C++."
9 /* Version number components: V=Version, R=Revision, P=Patch
10 Version date components: YYYY=Year, MM=Month, DD=Day */
13 # define COMPILER_ID "Comeau"
14 /* __COMO_VERSION__ = VRR */
15 # define COMPILER_VERSION_MAJOR DEC(__COMO_VERSION__ / 100)
16 # define COMPILER_VERSION_MINOR DEC(__COMO_VERSION__ % 100)
18 #elif defined(__INTEL_COMPILER) || defined(__ICC)
19 # define COMPILER_ID "Intel"
20 # if defined(_MSC_VER)
21 # define SIMULATE_ID "MSVC"
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)
29 # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER % 10)
31 # if defined(__INTEL_COMPILER_BUILD_DATE)
32 /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
33 # define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
35 # if defined(_MSC_VER)
37 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
38 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
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__)
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)
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)
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)
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)
79 #elif defined(__SUNPRO_CC)
80 # define COMPILER_ID "SunPro"
81 # if __SUNPRO_CC >= 0x5100
82 /* __SUNPRO_CC = 0xVRRP */
83 # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>12)
84 # define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xFF)
85 # define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC & 0xF)
87 /* __SUNPRO_CC = 0xVRP */
88 # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>8)
89 # define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xF)
90 # define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC & 0xF)
93 #elif defined(__HP_aCC)
94 # define COMPILER_ID "HP"
95 /* __HP_aCC = VVRRPP */
96 # define COMPILER_VERSION_MAJOR DEC(__HP_aCC/10000)
97 # define COMPILER_VERSION_MINOR DEC(__HP_aCC/100 % 100)
98 # define COMPILER_VERSION_PATCH DEC(__HP_aCC % 100)
100 #elif defined(__DECCXX)
101 # define COMPILER_ID "Compaq"
102 /* __DECCXX_VER = VVRRTPPPP */
103 # define COMPILER_VERSION_MAJOR DEC(__DECCXX_VER/10000000)
104 # define COMPILER_VERSION_MINOR DEC(__DECCXX_VER/100000 % 100)
105 # define COMPILER_VERSION_PATCH DEC(__DECCXX_VER % 10000)
107 #elif defined(__IBMCPP__) && defined(__COMPILER_VER__)
108 # define COMPILER_ID "zOS"
109 /* __IBMCPP__ = VRP */
110 # define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
111 # define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
112 # define COMPILER_VERSION_PATCH DEC(__IBMCPP__ % 10)
114 #elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ >= 800
115 # define COMPILER_ID "XL"
116 /* __IBMCPP__ = VRP */
117 # define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
118 # define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
119 # define COMPILER_VERSION_PATCH DEC(__IBMCPP__ % 10)
121 #elif defined(__IBMCPP__) && !defined(__COMPILER_VER__) && __IBMCPP__ < 800
122 # define COMPILER_ID "VisualAge"
123 /* __IBMCPP__ = VRP */
124 # define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
125 # define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
126 # define COMPILER_VERSION_PATCH DEC(__IBMCPP__ % 10)
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__)
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)
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)
148 #elif defined(__FUJITSU) || defined(__FCC_VERSION) || defined(__fcc_version)
149 # define COMPILER_ID "Fujitsu"
151 #elif defined(__SCO_VERSION__)
152 # define COMPILER_ID "SCO"
154 #elif defined(__clang__) && defined(__apple_build_version__)
155 # define COMPILER_ID "AppleClang"
156 # if defined(_MSC_VER)
157 # define SIMULATE_ID "MSVC"
159 # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
160 # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
161 # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
162 # if defined(_MSC_VER)
163 /* _MSC_VER = VVRR */
164 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
165 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
167 # define COMPILER_VERSION_TWEAK DEC(__apple_build_version__)
169 #elif defined(__clang__)
170 # define COMPILER_ID "Clang"
171 # if defined(_MSC_VER)
172 # define SIMULATE_ID "MSVC"
174 # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
175 # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
176 # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
177 # if defined(_MSC_VER)
178 /* _MSC_VER = VVRR */
179 # define SIMULATE_VERSION_MAJOR DEC(_MSC_VER / 100)
180 # define SIMULATE_VERSION_MINOR DEC(_MSC_VER % 100)
183 #elif defined(__GNUC__)
184 # define COMPILER_ID "GNU"
185 # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
186 # if defined(__GNUC_MINOR__)
187 # define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
189 # if defined(__GNUC_PATCHLEVEL__)
190 # define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
193 #elif defined(_MSC_VER)
194 # define COMPILER_ID "MSVC"
195 /* _MSC_VER = VVRR */
196 # define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
197 # define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
198 # if defined(_MSC_FULL_VER)
199 # if _MSC_VER >= 1400
200 /* _MSC_FULL_VER = VVRRPPPPP */
201 # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
203 /* _MSC_FULL_VER = VVRRPPPP */
204 # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
207 # if defined(_MSC_BUILD)
208 # define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
211 #elif defined(__VISUALDSPVERSION__) || defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
212 # define COMPILER_ID "ADSP"
213 #if defined(__VISUALDSPVERSION__)
214 /* __VISUALDSPVERSION__ = 0xVVRRPP00 */
215 # define COMPILER_VERSION_MAJOR HEX(__VISUALDSPVERSION__>>24)
216 # define COMPILER_VERSION_MINOR HEX(__VISUALDSPVERSION__>>16 & 0xFF)
217 # define COMPILER_VERSION_PATCH HEX(__VISUALDSPVERSION__>>8 & 0xFF)
220 #elif defined(__IAR_SYSTEMS_ICC__ ) || defined(__IAR_SYSTEMS_ICC)
221 # define COMPILER_ID "IAR"
223 #elif defined(__ARMCC_VERSION)
224 # define COMPILER_ID "ARMCC"
225 #if __ARMCC_VERSION >= 1000000
226 /* __ARMCC_VERSION = VRRPPPP */
227 # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/1000000)
228 # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 100)
229 # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
231 /* __ARMCC_VERSION = VRPPPP */
232 # define COMPILER_VERSION_MAJOR DEC(__ARMCC_VERSION/100000)
233 # define COMPILER_VERSION_MINOR DEC(__ARMCC_VERSION/10000 % 10)
234 # define COMPILER_VERSION_PATCH DEC(__ARMCC_VERSION % 10000)
238 #elif defined(_SGI_COMPILER_VERSION) || defined(_COMPILER_VERSION)
239 # define COMPILER_ID "MIPSpro"
240 # if defined(_SGI_COMPILER_VERSION)
241 /* _SGI_COMPILER_VERSION = VRP */
242 # define COMPILER_VERSION_MAJOR DEC(_SGI_COMPILER_VERSION/100)
243 # define COMPILER_VERSION_MINOR DEC(_SGI_COMPILER_VERSION/10 % 10)
244 # define COMPILER_VERSION_PATCH DEC(_SGI_COMPILER_VERSION % 10)
246 /* _COMPILER_VERSION = VRP */
247 # define COMPILER_VERSION_MAJOR DEC(_COMPILER_VERSION/100)
248 # define COMPILER_VERSION_MINOR DEC(_COMPILER_VERSION/10 % 10)
249 # define COMPILER_VERSION_PATCH DEC(_COMPILER_VERSION % 10)
253 /* These compilers are either not known or too old to define an
254 identification macro. Try to identify the platform and guess that
255 it is the native compiler. */
257 # define COMPILER_ID "MIPSpro"
259 #elif defined(__hpux) || defined(__hpua)
260 # define COMPILER_ID "HP"
262 #else /* unknown compiler */
263 # define COMPILER_ID ""
266 /* Construct the string literal in pieces to prevent the source from
267 getting matched. Store it in a pointer rather than an array
268 because some compilers will just produce instructions to fill the
269 array rather than assigning a pointer to a static array. */
270 char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
272 char const* info_simulate = "INFO" ":" "simulate[" SIMULATE_ID "]";
276 char const* qnxnto = "INFO" ":" "qnxnto[]";
279 #if defined(__CRAYXE) || defined(__CRAYXC)
280 char const *info_cray = "INFO" ":" "compiler_wrapper[CrayPrgEnv]";
283 #define STRINGIFY_HELPER(X) #X
284 #define STRINGIFY(X) STRINGIFY_HELPER(X)
286 /* Identify known platforms by name. */
287 #if defined(__linux) || defined(__linux__) || defined(linux)
288 # define PLATFORM_ID "Linux"
290 #elif defined(__CYGWIN__)
291 # define PLATFORM_ID "Cygwin"
293 #elif defined(__MINGW32__)
294 # define PLATFORM_ID "MinGW"
296 #elif defined(__APPLE__)
297 # define PLATFORM_ID "Darwin"
299 #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
300 # define PLATFORM_ID "Windows"
302 #elif defined(__FreeBSD__) || defined(__FreeBSD)
303 # define PLATFORM_ID "FreeBSD"
305 #elif defined(__NetBSD__) || defined(__NetBSD)
306 # define PLATFORM_ID "NetBSD"
308 #elif defined(__OpenBSD__) || defined(__OPENBSD)
309 # define PLATFORM_ID "OpenBSD"
311 #elif defined(__sun) || defined(sun)
312 # define PLATFORM_ID "SunOS"
314 #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
315 # define PLATFORM_ID "AIX"
317 #elif defined(__sgi) || defined(__sgi__) || defined(_SGI)
318 # define PLATFORM_ID "IRIX"
320 #elif defined(__hpux) || defined(__hpux__)
321 # define PLATFORM_ID "HP-UX"
323 #elif defined(__HAIKU__)
324 # define PLATFORM_ID "Haiku"
326 #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
327 # define PLATFORM_ID "BeOS"
329 #elif defined(__QNX__) || defined(__QNXNTO__)
330 # define PLATFORM_ID "QNX"
332 #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
333 # define PLATFORM_ID "Tru64"
335 #elif defined(__riscos) || defined(__riscos__)
336 # define PLATFORM_ID "RISCos"
338 #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
339 # define PLATFORM_ID "SINIX"
341 #elif defined(__UNIX_SV__)
342 # define PLATFORM_ID "UNIX_SV"
344 #elif defined(__bsdos__)
345 # define PLATFORM_ID "BSDOS"
347 #elif defined(_MPRAS) || defined(MPRAS)
348 # define PLATFORM_ID "MP-RAS"
350 #elif defined(__osf) || defined(__osf__)
351 # define PLATFORM_ID "OSF1"
353 #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
354 # define PLATFORM_ID "SCO_SV"
356 #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
357 # define PLATFORM_ID "ULTRIX"
359 #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
360 # define PLATFORM_ID "Xenix"
362 #elif defined(__WATCOMC__)
363 # if defined(__LINUX__)
364 # define PLATFORM_ID "Linux"
366 # elif defined(__DOS__)
367 # define PLATFORM_ID "DOS"
369 # elif defined(__OS2__)
370 # define PLATFORM_ID "OS2"
372 # elif defined(__WINDOWS__)
373 # define PLATFORM_ID "Windows3x"
375 # else /* unknown platform */
376 # define PLATFORM_ID ""
379 #else /* unknown platform */
380 # define PLATFORM_ID ""
384 /* For windows compilers MSVC and Intel we can determine
385 the architecture of the compiler being used. This is because
386 the compilers do not have flags that can change the architecture,
387 but rather depend on which compiler is being used
389 #if defined(_WIN32) && defined(_MSC_VER)
390 # if defined(_M_IA64)
391 # define ARCHITECTURE_ID "IA64"
393 # elif defined(_M_X64) || defined(_M_AMD64)
394 # define ARCHITECTURE_ID "x64"
396 # elif defined(_M_IX86)
397 # define ARCHITECTURE_ID "X86"
399 # elif defined(_M_ARM)
401 # define ARCHITECTURE_ID "ARMV4I"
403 # define ARCHITECTURE_ID "ARMV5I"
405 # define ARCHITECTURE_ID "ARMV" STRINGIFY(_M_ARM)
408 # elif defined(_M_MIPS)
409 # define ARCHITECTURE_ID "MIPS"
411 # elif defined(_M_SH)
412 # define ARCHITECTURE_ID "SHx"
414 # else /* unknown architecture */
415 # define ARCHITECTURE_ID ""
418 #elif defined(__WATCOMC__)
420 # define ARCHITECTURE_ID "I86"
422 # elif defined(_M_IX86)
423 # define ARCHITECTURE_ID "X86"
425 # else /* unknown architecture */
426 # define ARCHITECTURE_ID ""
430 # define ARCHITECTURE_ID ""
433 /* Convert integer to decimal digit literals. */
435 ('0' + (((n) / 10000000)%10)), \
436 ('0' + (((n) / 1000000)%10)), \
437 ('0' + (((n) / 100000)%10)), \
438 ('0' + (((n) / 10000)%10)), \
439 ('0' + (((n) / 1000)%10)), \
440 ('0' + (((n) / 100)%10)), \
441 ('0' + (((n) / 10)%10)), \
444 /* Convert integer to hex digit literals. */
446 ('0' + ((n)>>28 & 0xF)), \
447 ('0' + ((n)>>24 & 0xF)), \
448 ('0' + ((n)>>20 & 0xF)), \
449 ('0' + ((n)>>16 & 0xF)), \
450 ('0' + ((n)>>12 & 0xF)), \
451 ('0' + ((n)>>8 & 0xF)), \
452 ('0' + ((n)>>4 & 0xF)), \
455 /* Construct a string literal encoding the version number components. */
456 #ifdef COMPILER_VERSION_MAJOR
457 char const info_version[] = {
458 'I', 'N', 'F', 'O', ':',
459 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
460 COMPILER_VERSION_MAJOR,
461 # ifdef COMPILER_VERSION_MINOR
462 '.', COMPILER_VERSION_MINOR,
463 # ifdef COMPILER_VERSION_PATCH
464 '.', COMPILER_VERSION_PATCH,
465 # ifdef COMPILER_VERSION_TWEAK
466 '.', COMPILER_VERSION_TWEAK,
473 /* Construct a string literal encoding the version number components. */
474 #ifdef SIMULATE_VERSION_MAJOR
475 char const info_simulate_version[] = {
476 'I', 'N', 'F', 'O', ':',
477 's','i','m','u','l','a','t','e','_','v','e','r','s','i','o','n','[',
478 SIMULATE_VERSION_MAJOR,
479 # ifdef SIMULATE_VERSION_MINOR
480 '.', SIMULATE_VERSION_MINOR,
481 # ifdef SIMULATE_VERSION_PATCH
482 '.', SIMULATE_VERSION_PATCH,
483 # ifdef SIMULATE_VERSION_TWEAK
484 '.', SIMULATE_VERSION_TWEAK,
491 /* Construct the string literal in pieces to prevent the source from
492 getting matched. Store it in a pointer rather than an array
493 because some compilers will just produce instructions to fill the
494 array rather than assigning a pointer to a static array. */
495 char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
496 char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
501 const char* info_language_dialect_default = "INFO" ":" "dialect_default["
502 #if __cplusplus >= 201402L
504 #elif __cplusplus >= 201103L
511 /*--------------------------------------------------------------------------*/
513 int main(int argc, char* argv[])
516 require += info_compiler[argc];
517 require += info_platform[argc];
518 #ifdef COMPILER_VERSION_MAJOR
519 require += info_version[argc];
522 require += info_simulate[argc];
524 #ifdef SIMULATE_VERSION_MAJOR
525 require += info_simulate_version[argc];
527 #if defined(__CRAYXE) || defined(__CRAYXC)
528 require += info_cray[argc];
530 require += info_language_dialect_default[argc];