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
|
---|
3 | example. */
|
---|
4 | #ifndef __cplusplus
|
---|
5 | # error "A C compiler has been selected for C++."
|
---|
6 | #endif
|
---|
7 |
|
---|
8 | /* Version number components: V=Version, R=Revision, P=Patch
|
---|
9 | Version date components: YYYY=Year, MM=Month, DD=Day */
|
---|
10 |
|
---|
11 | #if defined(__COMO__)
|
---|
12 | # define COMPILER_ID "Comeau"
|
---|
13 | /* __COMO_VERSION__ = VRR */
|
---|
14 | # define COMPILER_VERSION_MAJOR DEC(__COMO_VERSION__ / 100)
|
---|
15 | # define COMPILER_VERSION_MINOR DEC(__COMO_VERSION__ % 100)
|
---|
16 |
|
---|
17 | #elif defined(__INTEL_COMPILER) || defined(__ICC)
|
---|
18 | # define COMPILER_ID "Intel"
|
---|
19 | /* __INTEL_COMPILER = VRP */
|
---|
20 | # define COMPILER_VERSION_MAJOR DEC(__INTEL_COMPILER/100)
|
---|
21 | # define COMPILER_VERSION_MINOR DEC(__INTEL_COMPILER/10 % 10)
|
---|
22 | # define COMPILER_VERSION_PATCH DEC(__INTEL_COMPILER % 10)
|
---|
23 | # if defined(__INTEL_COMPILER_BUILD_DATE)
|
---|
24 | /* __INTEL_COMPILER_BUILD_DATE = YYYYMMDD */
|
---|
25 | # define COMPILER_VERSION_TWEAK DEC(__INTEL_COMPILER_BUILD_DATE)
|
---|
26 | # endif
|
---|
27 |
|
---|
28 | #elif defined(__PATHCC__)
|
---|
29 | # define COMPILER_ID "PathScale"
|
---|
30 | # define COMPILER_VERSION_MAJOR DEC(__PATHCC__)
|
---|
31 | # define COMPILER_VERSION_MINOR DEC(__PATHCC_MINOR__)
|
---|
32 | # if defined(__PATHCC_PATCHLEVEL__)
|
---|
33 | # define COMPILER_VERSION_PATCH DEC(__PATHCC_PATCHLEVEL__)
|
---|
34 | # endif
|
---|
35 |
|
---|
36 | #elif defined(__clang__)
|
---|
37 | # define COMPILER_ID "Clang"
|
---|
38 | # define COMPILER_VERSION_MAJOR DEC(__clang_major__)
|
---|
39 | # define COMPILER_VERSION_MINOR DEC(__clang_minor__)
|
---|
40 | # define COMPILER_VERSION_PATCH DEC(__clang_patchlevel__)
|
---|
41 |
|
---|
42 | #elif defined(__BORLANDC__) && defined(__CODEGEARC_VERSION__)
|
---|
43 | # define COMPILER_ID "Embarcadero"
|
---|
44 | # define COMPILER_VERSION_MAJOR HEX(__CODEGEARC_VERSION__>>24 & 0x00FF)
|
---|
45 | # define COMPILER_VERSION_MINOR HEX(__CODEGEARC_VERSION__>>16 & 0x00FF)
|
---|
46 | # define COMPILER_VERSION_PATCH HEX(__CODEGEARC_VERSION__ & 0xFFFF)
|
---|
47 |
|
---|
48 | #elif defined(__BORLANDC__)
|
---|
49 | # define COMPILER_ID "Borland"
|
---|
50 | /* __BORLANDC__ = 0xVRR */
|
---|
51 | # define COMPILER_VERSION_MAJOR HEX(__BORLANDC__>>8)
|
---|
52 | # define COMPILER_VERSION_MINOR HEX(__BORLANDC__ & 0xFF)
|
---|
53 |
|
---|
54 | #elif defined(__WATCOMC__)
|
---|
55 | # define COMPILER_ID "Watcom"
|
---|
56 | /* __WATCOMC__ = VVRR */
|
---|
57 | # define COMPILER_VERSION_MAJOR DEC(__WATCOMC__ / 100)
|
---|
58 | # define COMPILER_VERSION_MINOR DEC(__WATCOMC__ % 100)
|
---|
59 |
|
---|
60 | #elif defined(__SUNPRO_CC)
|
---|
61 | # define COMPILER_ID "SunPro"
|
---|
62 | # if __SUNPRO_CC >= 0x5100
|
---|
63 | /* __SUNPRO_CC = 0xVRRP */
|
---|
64 | # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>12)
|
---|
65 | # define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xFF)
|
---|
66 | # define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC & 0xF)
|
---|
67 | # else
|
---|
68 | /* __SUNPRO_CC = 0xVRP */
|
---|
69 | # define COMPILER_VERSION_MAJOR HEX(__SUNPRO_CC>>8)
|
---|
70 | # define COMPILER_VERSION_MINOR HEX(__SUNPRO_CC>>4 & 0xF)
|
---|
71 | # define COMPILER_VERSION_PATCH HEX(__SUNPRO_CC & 0xF)
|
---|
72 | # endif
|
---|
73 |
|
---|
74 | #elif defined(__HP_aCC)
|
---|
75 | # define COMPILER_ID "HP"
|
---|
76 | /* __HP_aCC = VVRRPP */
|
---|
77 | # define COMPILER_VERSION_MAJOR DEC(__HP_aCC/10000)
|
---|
78 | # define COMPILER_VERSION_MINOR DEC(__HP_aCC/100 % 100)
|
---|
79 | # define COMPILER_VERSION_PATCH DEC(__HP_aCC % 100)
|
---|
80 |
|
---|
81 | #elif defined(__DECCXX)
|
---|
82 | # define COMPILER_ID "Compaq"
|
---|
83 | /* __DECCXX_VER = VVRRTPPPP */
|
---|
84 | # define COMPILER_VERSION_MAJOR DEC(__DECCXX_VER/10000000)
|
---|
85 | # define COMPILER_VERSION_MINOR DEC(__DECCXX_VER/100000 % 100)
|
---|
86 | # define COMPILER_VERSION_PATCH DEC(__DECCXX_VER % 10000)
|
---|
87 |
|
---|
88 | #elif defined(__IBMCPP__)
|
---|
89 | # if defined(__COMPILER_VER__)
|
---|
90 | # define COMPILER_ID "zOS"
|
---|
91 | # else
|
---|
92 | # if __IBMCPP__ >= 800
|
---|
93 | # define COMPILER_ID "XL"
|
---|
94 | # else
|
---|
95 | # define COMPILER_ID "VisualAge"
|
---|
96 | # endif
|
---|
97 | /* __IBMCPP__ = VRP */
|
---|
98 | # define COMPILER_VERSION_MAJOR DEC(__IBMCPP__/100)
|
---|
99 | # define COMPILER_VERSION_MINOR DEC(__IBMCPP__/10 % 10)
|
---|
100 | # define COMPILER_VERSION_PATCH DEC(__IBMCPP__ % 10)
|
---|
101 | # endif
|
---|
102 |
|
---|
103 | #elif defined(__PGI)
|
---|
104 | # define COMPILER_ID "PGI"
|
---|
105 | # define COMPILER_VERSION_MAJOR DEC(__PGIC__)
|
---|
106 | # define COMPILER_VERSION_MINOR DEC(__PGIC_MINOR__)
|
---|
107 | # if defined(__PGIC_PATCHLEVEL__)
|
---|
108 | # define COMPILER_VERSION_PATCH DEC(__PGIC_PATCHLEVEL__)
|
---|
109 | # endif
|
---|
110 |
|
---|
111 | #elif defined(_CRAYC)
|
---|
112 | # define COMPILER_ID "Cray"
|
---|
113 | # define COMPILER_VERSION_MAJOR DEC(_RELEASE)
|
---|
114 | # define COMPILER_VERSION_MINOR DEC(_RELEASE_MINOR)
|
---|
115 |
|
---|
116 | #elif defined(__TI_COMPILER_VERSION__)
|
---|
117 | # define COMPILER_ID "TI"
|
---|
118 | /* __TI_COMPILER_VERSION__ = VVVRRRPPP */
|
---|
119 | # define COMPILER_VERSION_MAJOR DEC(__TI_COMPILER_VERSION__/1000000)
|
---|
120 | # define COMPILER_VERSION_MINOR DEC(__TI_COMPILER_VERSION__/1000 % 1000)
|
---|
121 | # define COMPILER_VERSION_PATCH DEC(__TI_COMPILER_VERSION__ % 1000)
|
---|
122 |
|
---|
123 | #elif defined(__SCO_VERSION__)
|
---|
124 | # define COMPILER_ID "SCO"
|
---|
125 |
|
---|
126 | #elif defined(__GNUC__)
|
---|
127 | # define COMPILER_ID "GNU"
|
---|
128 | # define COMPILER_VERSION_MAJOR DEC(__GNUC__)
|
---|
129 | # define COMPILER_VERSION_MINOR DEC(__GNUC_MINOR__)
|
---|
130 | # if defined(__GNUC_PATCHLEVEL__)
|
---|
131 | # define COMPILER_VERSION_PATCH DEC(__GNUC_PATCHLEVEL__)
|
---|
132 | # endif
|
---|
133 |
|
---|
134 | #elif defined(_MSC_VER)
|
---|
135 | # define COMPILER_ID "MSVC"
|
---|
136 | /* _MSC_VER = VVRR */
|
---|
137 | # define COMPILER_VERSION_MAJOR DEC(_MSC_VER / 100)
|
---|
138 | # define COMPILER_VERSION_MINOR DEC(_MSC_VER % 100)
|
---|
139 | # if defined(_MSC_FULL_VER)
|
---|
140 | # if _MSC_VER >= 1400
|
---|
141 | /* _MSC_FULL_VER = VVRRPPPPP */
|
---|
142 | # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 100000)
|
---|
143 | # else
|
---|
144 | /* _MSC_FULL_VER = VVRRPPPP */
|
---|
145 | # define COMPILER_VERSION_PATCH DEC(_MSC_FULL_VER % 10000)
|
---|
146 | # endif
|
---|
147 | # endif
|
---|
148 | # if defined(_MSC_BUILD)
|
---|
149 | # define COMPILER_VERSION_TWEAK DEC(_MSC_BUILD)
|
---|
150 | # endif
|
---|
151 |
|
---|
152 | /* Analog VisualDSP++ >= 4.5.6 */
|
---|
153 | #elif defined(__VISUALDSPVERSION__)
|
---|
154 | # define COMPILER_ID "ADSP"
|
---|
155 | /* __VISUALDSPVERSION__ = 0xVVRRPP00 */
|
---|
156 | # define COMPILER_VERSION_MAJOR HEX(__VISUALDSPVERSION__>>24)
|
---|
157 | # define COMPILER_VERSION_MINOR HEX(__VISUALDSPVERSION__>>16 & 0xFF)
|
---|
158 | # define COMPILER_VERSION_PATCH HEX(__VISUALDSPVERSION__>>8 & 0xFF)
|
---|
159 |
|
---|
160 | /* Analog VisualDSP++ < 4.5.6 */
|
---|
161 | #elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
|
---|
162 | # define COMPILER_ID "ADSP"
|
---|
163 |
|
---|
164 | /* IAR Systems compiler for embedded systems.
|
---|
165 | http://www.iar.com */
|
---|
166 | #elif defined(__IAR_SYSTEMS_ICC__ ) || defined(__IAR_SYSTEMS_ICC)
|
---|
167 | # define COMPILER_ID "IAR"
|
---|
168 |
|
---|
169 | #elif defined(_SGI_COMPILER_VERSION) || defined(_COMPILER_VERSION)
|
---|
170 | # define COMPILER_ID "MIPSpro"
|
---|
171 | # if defined(_SGI_COMPILER_VERSION)
|
---|
172 | /* _SGI_COMPILER_VERSION = VRP */
|
---|
173 | # define COMPILER_VERSION_MAJOR DEC(_SGI_COMPILER_VERSION/100)
|
---|
174 | # define COMPILER_VERSION_MINOR DEC(_SGI_COMPILER_VERSION/10 % 10)
|
---|
175 | # define COMPILER_VERSION_PATCH DEC(_SGI_COMPILER_VERSION % 10)
|
---|
176 | # else
|
---|
177 | /* _COMPILER_VERSION = VRP */
|
---|
178 | # define COMPILER_VERSION_MAJOR DEC(_COMPILER_VERSION/100)
|
---|
179 | # define COMPILER_VERSION_MINOR DEC(_COMPILER_VERSION/10 % 10)
|
---|
180 | # define COMPILER_VERSION_PATCH DEC(_COMPILER_VERSION % 10)
|
---|
181 | # endif
|
---|
182 |
|
---|
183 | /* This compiler is either not known or is too old to define an
|
---|
184 | identification macro. Try to identify the platform and guess that
|
---|
185 | it is the native compiler. */
|
---|
186 | #elif defined(__sgi)
|
---|
187 | # define COMPILER_ID "MIPSpro"
|
---|
188 |
|
---|
189 | #elif defined(__hpux) || defined(__hpua)
|
---|
190 | # define COMPILER_ID "HP"
|
---|
191 |
|
---|
192 | #else /* unknown compiler */
|
---|
193 | # define COMPILER_ID ""
|
---|
194 |
|
---|
195 | #endif
|
---|
196 |
|
---|
197 | /* Construct the string literal in pieces to prevent the source from
|
---|
198 | getting matched. Store it in a pointer rather than an array
|
---|
199 | because some compilers will just produce instructions to fill the
|
---|
200 | array rather than assigning a pointer to a static array. */
|
---|
201 | char const* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
|
---|
202 |
|
---|
203 | /* Identify known platforms by name. */
|
---|
204 | #if defined(__linux) || defined(__linux__) || defined(linux)
|
---|
205 | # define PLATFORM_ID "Linux"
|
---|
206 |
|
---|
207 | #elif defined(__CYGWIN__)
|
---|
208 | # define PLATFORM_ID "Cygwin"
|
---|
209 |
|
---|
210 | #elif defined(__MINGW32__)
|
---|
211 | # define PLATFORM_ID "MinGW"
|
---|
212 |
|
---|
213 | #elif defined(__APPLE__)
|
---|
214 | # define PLATFORM_ID "Darwin"
|
---|
215 |
|
---|
216 | #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
|
---|
217 | # define PLATFORM_ID "Windows"
|
---|
218 |
|
---|
219 | #elif defined(__FreeBSD__) || defined(__FreeBSD)
|
---|
220 | # define PLATFORM_ID "FreeBSD"
|
---|
221 |
|
---|
222 | #elif defined(__NetBSD__) || defined(__NetBSD)
|
---|
223 | # define PLATFORM_ID "NetBSD"
|
---|
224 |
|
---|
225 | #elif defined(__OpenBSD__) || defined(__OPENBSD)
|
---|
226 | # define PLATFORM_ID "OpenBSD"
|
---|
227 |
|
---|
228 | #elif defined(__sun) || defined(sun)
|
---|
229 | # define PLATFORM_ID "SunOS"
|
---|
230 |
|
---|
231 | #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
|
---|
232 | # define PLATFORM_ID "AIX"
|
---|
233 |
|
---|
234 | #elif defined(__sgi) || defined(__sgi__) || defined(_SGI)
|
---|
235 | # define PLATFORM_ID "IRIX"
|
---|
236 |
|
---|
237 | #elif defined(__hpux) || defined(__hpux__)
|
---|
238 | # define PLATFORM_ID "HP-UX"
|
---|
239 |
|
---|
240 | #elif defined(__HAIKU__)
|
---|
241 | # define PLATFORM_ID "Haiku"
|
---|
242 |
|
---|
243 | #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
|
---|
244 | # define PLATFORM_ID "BeOS"
|
---|
245 |
|
---|
246 | #elif defined(__QNX__) || defined(__QNXNTO__)
|
---|
247 | # define PLATFORM_ID "QNX"
|
---|
248 |
|
---|
249 | #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
|
---|
250 | # define PLATFORM_ID "Tru64"
|
---|
251 |
|
---|
252 | #elif defined(__riscos) || defined(__riscos__)
|
---|
253 | # define PLATFORM_ID "RISCos"
|
---|
254 |
|
---|
255 | #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
|
---|
256 | # define PLATFORM_ID "SINIX"
|
---|
257 |
|
---|
258 | #elif defined(__UNIX_SV__)
|
---|
259 | # define PLATFORM_ID "UNIX_SV"
|
---|
260 |
|
---|
261 | #elif defined(__bsdos__)
|
---|
262 | # define PLATFORM_ID "BSDOS"
|
---|
263 |
|
---|
264 | #elif defined(_MPRAS) || defined(MPRAS)
|
---|
265 | # define PLATFORM_ID "MP-RAS"
|
---|
266 |
|
---|
267 | #elif defined(__osf) || defined(__osf__)
|
---|
268 | # define PLATFORM_ID "OSF1"
|
---|
269 |
|
---|
270 | #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
|
---|
271 | # define PLATFORM_ID "SCO_SV"
|
---|
272 |
|
---|
273 | #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
|
---|
274 | # define PLATFORM_ID "ULTRIX"
|
---|
275 |
|
---|
276 | #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
|
---|
277 | # define PLATFORM_ID "Xenix"
|
---|
278 |
|
---|
279 | #else /* unknown platform */
|
---|
280 | # define PLATFORM_ID ""
|
---|
281 |
|
---|
282 | #endif
|
---|
283 |
|
---|
284 | /* For windows compilers MSVC and Intel we can determine
|
---|
285 | the architecture of the compiler being used. This is because
|
---|
286 | the compilers do not have flags that can change the architecture,
|
---|
287 | but rather depend on which compiler is being used
|
---|
288 | */
|
---|
289 | #if defined(_WIN32) && defined(_MSC_VER)
|
---|
290 | # if defined(_M_IA64)
|
---|
291 | # define ARCHITECTURE_ID "IA64"
|
---|
292 |
|
---|
293 | # elif defined(_M_X64) || defined(_M_AMD64)
|
---|
294 | # define ARCHITECTURE_ID "x64"
|
---|
295 |
|
---|
296 | # elif defined(_M_IX86)
|
---|
297 | # define ARCHITECTURE_ID "X86"
|
---|
298 |
|
---|
299 | # elif defined(_M_ARM)
|
---|
300 | # define ARCHITECTURE_ID "ARM"
|
---|
301 |
|
---|
302 | # elif defined(_M_MIPS)
|
---|
303 | # define ARCHITECTURE_ID "MIPS"
|
---|
304 |
|
---|
305 | # elif defined(_M_SH)
|
---|
306 | # define ARCHITECTURE_ID "SHx"
|
---|
307 |
|
---|
308 | # else /* unknown architecture */
|
---|
309 | # define ARCHITECTURE_ID ""
|
---|
310 | # endif
|
---|
311 |
|
---|
312 | #else
|
---|
313 | # define ARCHITECTURE_ID ""
|
---|
314 | #endif
|
---|
315 |
|
---|
316 | /* Convert integer to decimal digit literals. */
|
---|
317 | #define DEC(n) \
|
---|
318 | ('0' + (((n) / 10000000)%10)), \
|
---|
319 | ('0' + (((n) / 1000000)%10)), \
|
---|
320 | ('0' + (((n) / 100000)%10)), \
|
---|
321 | ('0' + (((n) / 10000)%10)), \
|
---|
322 | ('0' + (((n) / 1000)%10)), \
|
---|
323 | ('0' + (((n) / 100)%10)), \
|
---|
324 | ('0' + (((n) / 10)%10)), \
|
---|
325 | ('0' + ((n) % 10))
|
---|
326 |
|
---|
327 | /* Convert integer to hex digit literals. */
|
---|
328 | #define HEX(n) \
|
---|
329 | ('0' + ((n)>>28 & 0xF)), \
|
---|
330 | ('0' + ((n)>>24 & 0xF)), \
|
---|
331 | ('0' + ((n)>>20 & 0xF)), \
|
---|
332 | ('0' + ((n)>>16 & 0xF)), \
|
---|
333 | ('0' + ((n)>>12 & 0xF)), \
|
---|
334 | ('0' + ((n)>>8 & 0xF)), \
|
---|
335 | ('0' + ((n)>>4 & 0xF)), \
|
---|
336 | ('0' + ((n) & 0xF))
|
---|
337 |
|
---|
338 | /* Construct a string literal encoding the version number components. */
|
---|
339 | #ifdef COMPILER_VERSION_MAJOR
|
---|
340 | char const info_version[] = {
|
---|
341 | 'I', 'N', 'F', 'O', ':',
|
---|
342 | 'c','o','m','p','i','l','e','r','_','v','e','r','s','i','o','n','[',
|
---|
343 | COMPILER_VERSION_MAJOR,
|
---|
344 | # ifdef COMPILER_VERSION_MINOR
|
---|
345 | '.', COMPILER_VERSION_MINOR,
|
---|
346 | # ifdef COMPILER_VERSION_PATCH
|
---|
347 | '.', COMPILER_VERSION_PATCH,
|
---|
348 | # ifdef COMPILER_VERSION_TWEAK
|
---|
349 | '.', COMPILER_VERSION_TWEAK,
|
---|
350 | # endif
|
---|
351 | # endif
|
---|
352 | # endif
|
---|
353 | ']','\0'};
|
---|
354 | #endif
|
---|
355 |
|
---|
356 | /* Construct the string literal in pieces to prevent the source from
|
---|
357 | getting matched. Store it in a pointer rather than an array
|
---|
358 | because some compilers will just produce instructions to fill the
|
---|
359 | array rather than assigning a pointer to a static array. */
|
---|
360 | char const* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
|
---|
361 | char const* info_arch = "INFO" ":" "arch[" ARCHITECTURE_ID "]";
|
---|
362 |
|
---|
363 |
|
---|
364 |
|
---|
365 | /*--------------------------------------------------------------------------*/
|
---|
366 |
|
---|
367 | int main(int argc, char* argv[])
|
---|
368 | {
|
---|
369 | int require = 0;
|
---|
370 | require += info_compiler[argc];
|
---|
371 | require += info_platform[argc];
|
---|
372 | #ifdef COMPILER_VERSION_MAJOR
|
---|
373 | require += info_version[argc];
|
---|
374 | #endif
|
---|
375 | (void)argv;
|
---|
376 | return require;
|
---|
377 | }
|
---|