xref: /aosp_15_r20/external/libconfig/contrib/cmake/CMakeFiles/CompilerIdC/CMakeCCompilerId.c (revision 2e9d491483b805f09ea864149eadd5680efcc72a) 
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 
9 #if defined(__INTEL_COMPILER) || defined(__ICC)
10 # define COMPILER_ID "Intel"
11 
12 #elif defined(__BORLANDC__)
13 # define COMPILER_ID "Borland"
14 
15 #elif defined(__WATCOMC__)
16 # define COMPILER_ID "Watcom"
17 
18 #elif defined(__SUNPRO_C)
19 # define COMPILER_ID "SunPro"
20 
21 #elif defined(__HP_cc)
22 # define COMPILER_ID "HP"
23 
24 #elif defined(__DECC)
25 # define COMPILER_ID "Compaq"
26 
27 #elif defined(__IBMC__)
28 # define COMPILER_ID "VisualAge"
29 
30 #elif defined(__PGI)
31 # define COMPILER_ID "PGI"
32 
33 #elif defined(__GNUC__)
34 # define COMPILER_ID "GNU"
35 
36 #elif defined(_MSC_VER)
37 # define COMPILER_ID "MSVC"
38 
39 #elif defined(__ADSPBLACKFIN__) || defined(__ADSPTS__) || defined(__ADSP21000__)
40 /* Analog Devices C++ compiler for Blackfin, TigerSHARC and
41    SHARC (21000) DSPs */
42 # define COMPILER_ID "ADSP"
43 
44 /* IAR Systems compiler for embedded systems.
45    http://www.iar.com
46    Not supported yet by CMake
47 #elif defined(__IAR_SYSTEMS_ICC__)
48 # define COMPILER_ID "IAR" */
49 
50 /* sdcc, the small devices C compiler for embedded systems,
51    http://sdcc.sourceforge.net  */
52 #elif defined(SDCC)
53 # define COMPILER_ID "SDCC"
54 
55 #elif defined(_COMPILER_VERSION)
56 # define COMPILER_ID "MIPSpro"
57 
58 /* This compiler is either not known or is too old to define an
59    identification macro.  Try to identify the platform and guess that
60    it is the native compiler.  */
61 #elif defined(__sgi)
62 # define COMPILER_ID "MIPSpro"
63 
64 #elif defined(__hpux) || defined(__hpua)
65 # define COMPILER_ID "HP"
66 
67 #else /* unknown compiler */
68 # define COMPILER_ID ""
69 
70 #endif
71 
72 /* Construct the string literal in pieces to prevent the source from
73    getting matched.  Store it in a pointer rather than an array
74    because some compilers will just produce instructions to fill the
75    array rather than assigning a pointer to a static array.  */
76 char* info_compiler = "INFO" ":" "compiler[" COMPILER_ID "]";
77 
78 /* Identify known platforms by name.  */
79 #if defined(__linux) || defined(__linux__) || defined(linux)
80 # define PLATFORM_ID "Linux"
81 
82 #elif defined(__CYGWIN__)
83 # define PLATFORM_ID "Cygwin"
84 
85 #elif defined(__MINGW32__)
86 # define PLATFORM_ID "MinGW"
87 
88 #elif defined(__APPLE__)
89 # define PLATFORM_ID "Darwin"
90 
91 #elif defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
92 # define PLATFORM_ID "Windows"
93 
94 #elif defined(__FreeBSD__) || defined(__FreeBSD)
95 # define PLATFORM_ID "FreeBSD"
96 
97 #elif defined(__NetBSD__) || defined(__NetBSD)
98 # define PLATFORM_ID "NetBSD"
99 
100 #elif defined(__OpenBSD__) || defined(__OPENBSD)
101 # define PLATFORM_ID "OpenBSD"
102 
103 #elif defined(__sun) || defined(sun)
104 # define PLATFORM_ID "SunOS"
105 
106 #elif defined(_AIX) || defined(__AIX) || defined(__AIX__) || defined(__aix) || defined(__aix__)
107 # define PLATFORM_ID "AIX"
108 
109 #elif defined(__sgi) || defined(__sgi__) || defined(_SGI)
110 # define PLATFORM_ID "IRIX"
111 
112 #elif defined(__hpux) || defined(__hpux__)
113 # define PLATFORM_ID "HP-UX"
114 
115 #elif defined(__HAIKU) || defined(__HAIKU__) || defined(_HAIKU)
116 # define PLATFORM_ID "Haiku"
117 /* Haiku also defines __BEOS__ so we must
118    put it prior to the check for __BEOS__
119 */
120 
121 #elif defined(__BeOS) || defined(__BEOS__) || defined(_BEOS)
122 # define PLATFORM_ID "BeOS"
123 
124 #elif defined(__QNX__) || defined(__QNXNTO__)
125 # define PLATFORM_ID "QNX"
126 
127 #elif defined(__tru64) || defined(_tru64) || defined(__TRU64__)
128 # define PLATFORM_ID "Tru64"
129 
130 #elif defined(__riscos) || defined(__riscos__)
131 # define PLATFORM_ID "RISCos"
132 
133 #elif defined(__sinix) || defined(__sinix__) || defined(__SINIX__)
134 # define PLATFORM_ID "SINIX"
135 
136 #elif defined(__UNIX_SV__)
137 # define PLATFORM_ID "UNIX_SV"
138 
139 #elif defined(__bsdos__)
140 # define PLATFORM_ID "BSDOS"
141 
142 #elif defined(_MPRAS) || defined(MPRAS)
143 # define PLATFORM_ID "MP-RAS"
144 
145 #elif defined(__osf) || defined(__osf__)
146 # define PLATFORM_ID "OSF1"
147 
148 #elif defined(_SCO_SV) || defined(SCO_SV) || defined(sco_sv)
149 # define PLATFORM_ID "SCO_SV"
150 
151 #elif defined(__ultrix) || defined(__ultrix__) || defined(_ULTRIX)
152 # define PLATFORM_ID "ULTRIX"
153 
154 #elif defined(__XENIX__) || defined(_XENIX) || defined(XENIX)
155 # define PLATFORM_ID "Xenix"
156 
157 #else /* unknown platform */
158 # define PLATFORM_ID ""
159 
160 #endif
161 
162 /* Construct the string literal in pieces to prevent the source from
163    getting matched.  Store it in a pointer rather than an array
164    because some compilers will just produce instructions to fill the
165    array rather than assigning a pointer to a static array.  */
166 char* info_platform = "INFO" ":" "platform[" PLATFORM_ID "]";
167 
168 
169 /*--------------------------------------------------------------------------*/
170 
171 #ifdef ID_VOID_MAIN
main()172 void main() {}
173 #else
main(int argc,char * argv[])174 int main(int argc, char* argv[])
175 {
176   int require = 0;
177   require += info_compiler[argc];
178   require += info_platform[argc];
179   (void)argv;
180   return require;
181 }
182 #endif
183