xref: /aosp_15_r20/external/libconfig/contrib/cmake/CMakeFiles/CompilerIdCXX/CMakeCXXCompilerId.cpp (revision 2e9d491483b805f09ea864149eadd5680efcc72a) 
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 #if defined(__COMO__)
9 # define COMPILER_ID "Comeau"
10 
11 #elif defined(__INTEL_COMPILER) || defined(__ICC)
12 # define COMPILER_ID "Intel"
13 
14 #elif defined(__BORLANDC__)
15 # define COMPILER_ID "Borland"
16 
17 #elif defined(__WATCOMC__)
18 # define COMPILER_ID "Watcom"
19 
20 #elif defined(__SUNPRO_CC)
21 # define COMPILER_ID "SunPro"
22 
23 #elif defined(__HP_aCC)
24 # define COMPILER_ID "HP"
25 
26 #elif defined(__DECCXX)
27 # define COMPILER_ID "Compaq"
28 
29 #elif defined(__IBMCPP__)
30 # define COMPILER_ID "VisualAge"
31 
32 #elif defined(__PGI)
33 # define COMPILER_ID "PGI"
34 
35 #elif defined(__GNUC__)
36 # define COMPILER_ID "GNU"
37 
38 #elif defined(_MSC_VER)
39 # define COMPILER_ID "MSVC"
40 
41 #elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
42 /* Analog Devices C++ compiler for Blackfin, TigerSHARC and
43    SHARC (21000) DSPs */
44 # define COMPILER_ID "ADSP"
45 
46 #elif defined(_COMPILER_VERSION)
47 # define COMPILER_ID "MIPSpro"
48 
49 /* This compiler is either not known or is too old to define an
50    identification macro.  Try to identify the platform and guess that
51    it is the native compiler.  */
52 #elif defined(__sgi)
53 # define COMPILER_ID "MIPSpro"
54 
55 #elif defined(__hpux) || defined(__hpua)
56 # define COMPILER_ID "HP"
57 
58 #else /* unknown compiler */
59 # define COMPILER_ID ""
60 
61 #endif
62 
63 /* Construct the string literal in pieces to prevent the source from
64    getting matched.  Store it in a pointer rather than an array
65    because some compilers will just produce instructions to fill the
66    array rather than assigning a pointer to a static array.  */
67 char* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
68 
69 /* Identify known platforms by name.  */
70 #if defined(__linux) || defined(__linux__) || defined(linux)
71 # define PLATFORM_ID "Linux"
72 
73 #elif defined(__CYGWIN__)
74 # define PLATFORM_ID "Cygwin"
75 
76 #elif defined(__MINGW32__)
77 # define PLATFORM_ID "MinGW"
78 
79 #elif defined(__APPLE__)
80 # define PLATFORM_ID "Darwin"
81 
82 #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
83 # define PLATFORM_ID "Windows"
84 
85 #elif defined(__FreeBSD__) || defined(__FreeBSD)
86 # define PLATFORM_ID "FreeBSD"
87 
88 #elif defined(__NetBSD__) || defined(__NetBSD)
89 # define PLATFORM_ID "NetBSD"
90 
91 #elif defined(__OpenBSD__) || defined(__OPENBSD)
92 # define PLATFORM_ID "OpenBSD"
93 
94 #elif defined(__sun) || defined(sun)
95 # define PLATFORM_ID "SunOS"
96 
97 #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
98 # define PLATFORM_ID "AIX"
99 
100 #elif defined(__sgi) || defined(__sgi__) || defined(_SGI)
101 # define PLATFORM_ID "IRIX"
102 
103 #elif defined(__hpux) || defined(__hpux__)
104 # define PLATFORM_ID "HP-UX"
105 
106 #elif defined(__HAIKU) || defined(__HAIKU__) || defined(_HAIKU)
107 # define PLATFORM_ID "Haiku"
108 /* Haiku also defines __BEOS__ so we must
109    put it prior to the check for __BEOS__
110 */
111 
112 #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
113 # define PLATFORM_ID "BeOS"
114 
115 #elif defined(__QNX__) || defined(__QNXNTO__)
116 # define PLATFORM_ID "QNX"
117 
118 #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
119 # define PLATFORM_ID "Tru64"
120 
121 #elif defined(__riscos) || defined(__riscos__)
122 # define PLATFORM_ID "RISCos"
123 
124 #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
125 # define PLATFORM_ID "SINIX"
126 
127 #elif defined(__UNIX_SV__)
128 # define PLATFORM_ID "UNIX_SV"
129 
130 #elif defined(__bsdos__)
131 # define PLATFORM_ID "BSDOS"
132 
133 #elif defined(_MPRAS) || defined(MPRAS)
134 # define PLATFORM_ID "MP-RAS"
135 
136 #elif defined(__osf) || defined(__osf__)
137 # define PLATFORM_ID "OSF1"
138 
139 #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
140 # define PLATFORM_ID "SCO_SV"
141 
142 #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
143 # define PLATFORM_ID "ULTRIX"
144 
145 #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
146 # define PLATFORM_ID "Xenix"
147 
148 #else /* unknown platform */
149 # define PLATFORM_ID ""
150 
151 #endif
152 
153 /* Construct the string literal in pieces to prevent the source from
154    getting matched.  Store it in a pointer rather than an array
155    because some compilers will just produce instructions to fill the
156    array rather than assigning a pointer to a static array.  */
157 char* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
158 
159 
160 /*--------------------------------------------------------------------------*/
161 
main(int argc,char * argv[])162 int main(int argc, char* argv[])
163 {
164   int require = 0;
165   require += info_compiler[argc];
166   require += info_platform[argc];
167   (void)argv;
168   return require;
169 }
170