C源码:可以检测 10 种 C 语言编译环境的程序 |
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| 来源:本文出自:http://mly363.363.net 作者: (2001-08-22 16:33:51) |
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/* CCOS.C --- Test the C language compiler and OS by predefined symbols */
/* M.L.Y 2000.12 */
#include <stdio.h>
int main()
{
#if defined(MSDOS) & defined(_MSC_VER) /* Microsoft C */
printf("It is MS-DOS, Microsoft C.\n");
#endif
#if defined(__MSDOS__) & /* Turbo C/BC */ \
(defined(__TURBOC__) | defined(__BORLANDC__))
printf("It is MS-DOS, Borland Turbo C / Borland C++.\n");
#endif
#if __hppa & __hp3000s900 & __mpexl /* HP 3000 */
printf("It is HP 3000, MPE/iX, HP C/iX.\n");
#endif
#if vax & VAX & vms & VMS /* DEC VAX */ \
& vaxc & VAXC & vax11c & VAX11C \
& defined(vms_version) & defined(VMS_VERSION)
printf("It is DEC VAX, VMS, VAX 11 C.\n");
#endif
#if __vms & __VMS /* DEC Alpha */ \
& __vaxc & __VAXC & __vax11c & __VAX11C \
& __DECC & defined(__vms_version) & defined(__VMS_VERSION) \
& __Alpha_AXP & __Alpha & __ALPHA & __32BITS
printf("It is DEC Alpha AXP, Open VMS, DEC C.\n");
#endif
#if __OS400__ /* AS/400 */
printf("It is AS/400, OS/400.\n");
#endif
#if mips & __mips & host_mips & __host_mips /* Tandem */ \
& unix & __unix & __nonstopux \
& SYSTYPE_SVR4 & _SYSTYPE_SVR4 & LANGUAGE_C & _LANGUAGE_C
printf("It is Tandem(puma S4000 mips,...), NonStop-UX/V(Rel4.2MP,...).\n");
#endif
#if (hp9000s200 | hp9000s300 | __hp9000s300 /* HP 9000 */ \
| hp9000s500 | hp9000s800 | __hp9000s800 | hp9000ipc) \
& (hppa | __hppa) & (_PA_RISC1_0 | _PA_RISC1_1) \
& (unix | __unix) & (hpux | __hpux)
printf("It is HP 9000, HP-UX.\n");
#endif
#if i386 & M_I386 & unix & __unix & M_UNIX /* SCO UNIX */ \
& (_SCO_COFF | _SCO_ELF)
printf("It is SCO UNIX(SCO OpenServer) on Intel 386 or above.\n");
#endif
#if i386 & _I386 & unix & __HIGHC__ & _ATT4 /* NCR UNIX */
printf("It is NCR MP-RAS SVR4 UNIX System on Intel 386 or above.\n");
#endif
return 0;
}
/* End of file */
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