跨平台開發所需要的編譯開關
Machine Producer Operating system C-Compiler recognized through
AMIGA Commodore AMIGA-OS (AMIGADOS) GNU amiga or AMIGA, __GNUC__, maybe MC68000 or AMIGA3000
any any UNIX GNU unix, __GNUC__, ...
any any UNIX CC unix, ...
Amiga 3000 Commodore Amiga UNIX 2.1 SVR4.0 GNU unix, __unix__, AMIX, __AMIX__, __svr4__, m68k, __m68k__, __motorola__, __GNUC__
SUN-3 Sun SUN-OS3 (UNIX BSD 4.2) GNU sun, unix, mc68020, __GNUC__
SUN-3 Sun SUN-OS4 (UNIX SUNOS 4.1) GNU sun, unix, mc68020, __GNUC__
SUN-386 Sun SUN-OS4 (UNIX SUNOS 4.0) GNU sun, unix, sun386, i386, __GNUC__
SUN-386 Sun SUN-OS4 (UNIX SUNOS 4.0) CC sun, unix, sun386, i386
SUN-4 Sun SUN-OS4 (UNIX SUNOS 4.1) GNU sun, unix, sparc, __GNUC__
SUN-4 Sun SUN-OS4 (UNIX SUNOS 4.1) CC sun, unix, sparc
SUN-4 Sun SUN-OS5 (UNIX Solaris) GCC sun, unix, sparc, __GNUC__
UltrASParc Sun Solaris 7 (UNIX SUNOS 5.7) CC sun, unix, __sparc, __sparcv9
UltrASParc Sun Solaris 7 (UNIX SUNOS 5.7) GCC sun, unix, __sparc, __arch64__, __GNUC__
IBM-PC/386 any SUN-OS5 (UNIX Solaris) GCC sun, unix, __svr4__, i386, __GNUC__
HP9000-300 Hewlett-Packard NetBSD 0.9 (UNIX BSD 4.3) GNU unix, __NetBSD__, mc68000, __GNUC__
HP9000-300 Hewlett-Packard HP-UX 8.0 (UNIX SYS V) GNU [__]hpux, [__]unix, [__]hp9000s300, mc68000, __GNUC__
HP9000-800 Hewlett-Packard HP-UX 8.0 (UNIX SYS V) GNU [__]hpux, [__]unix, [__]hp9000s800
IRIS Silicon Graphics IRIX (UNIX SYS V 3.2) GNU unix, SVR3, mips, sgi, __GNUC__
IRIS Silicon Graphics IRIX (UNIX SYS V) cc -ansi [__]unix, [__]SVR3, [__]mips, [__]sgi
IRIS Silicon Graphics IRIX 5 (UNIX SYS V 4) GNU [__]unix, [__]SYSTYPE_SVR4, [__]mips, [__]host_mips, [__]MIPSEB, [__]sgi, __DSO__, [__]_MODERN_C, __GNUC__
DECstation 5000 RISC/OS (Ultrix V4.2A) GNU unix, [__]mips, [__]ultrix
DG-UX 88k Data General DG/UX GNU unix, m88000, DGUX
DEC Alpha DEC OSF/1 1.3 cc [unix,] __unix__, __osf__, __alpha
DEC Alpha DEC OSF/1 1.3 GNU unix, __unix__, __osf__, __alpha, __alpha__, _LONGLONG
Apple MacII Apple A/UX (UNIX SYS V 2) GNU [__]unix, [__]AUX, [__]MacII, [__]m68k, mc68020, mc68881, __GNUC__
NeXT NeXT NeXTstep 3.1 (UNIX) cc NeXT, m68k; NEXTAPP for NeXTstep Application
PowerPC Apple Mach 3.0 + MkLinux GNU unix, __powerpc__, __PPC__, _ARCH_PPC, _CALL_SYSV, __ELF__, __Linux__
PowerPC Apple Mach + Rhapsody cc __MacH__, __APPLE__, __ppc[__], __GNUC__, __APPLE_CC__
PowerPC Apple Mach + MacOS X cc __MacH__, __APPLE__, __ppc__, __GNUC__, __APPLE_CC__
Sequent Sequent PTX 3.2.0 V2.1.0 i386 (SYS V) GNU unix, i386, _SEQUENT_, __GNUC__
Sequent Sequent PTX V4.1.3 GNU unix, i386, _SEQUENT_, __svr4__, __GNUC__
Convex C2 Convex ConvexOS 10.1 GNU __convex__, __GNUC__
IBM RS/6000 IBM AIX 3.2 GNU _AIX, _AIX32, _IBMR2, __CHAR_UNSIGNED__, __GNUC__
IBM-PC/386 any LINUX (free UNIX) GNU unix, Linux, i386, __GNUC__
IBM-PC/386 any LINUX (free UNIX) Intel 5.0 __unix__, __Linux__, __INTEL_COMPILER, __ICC, __USLC__
IBM-PC/386 any 386BSD 0.1 (UNIX BSD 4.2) GNU unix, __386BSD__, i386, __GNUC__
IBM-PC/386 any NetBSD 0.9 (UNIX BSD 4.3) GNU unix, __NetBSD__, i386, __GNUC__
IBM-PC/386 any FreeBSD 4.0 (UNIX BSD 4.4) GNU unix, __FreeBSD__, i386, __GNUC__
IBM-PC/386 any EMX 0.9c (UNIXlike on OS/2) GNU [unix,] i386, __GNUC__, __EMX__
IBM-PC/386 any Cygwin32 on WinNT/Win95 GNU _WIN32, __WINNT__, __CYGWIN32__, __POSIX__, _X86_, i386, __GNUC__
IBM-PC/386 any Mingw32 on WinNT/Win95 GNU _WIN32, __WINNT__, __MINGW32__, _X86_, i386, __GNUC__
IBM-PC/386 any WinNT/Win95 MSVC4.0,5.0 _WIN32, _M_IX86, _MSC_VER
IBM-PC/386 any WinNT/Win95 Borland 5.0 __WIN32__, _M_IX86, __TURBOC__, __BORLANDC__
IBM-PC/386 any WinNT/Win95 and Cygwin32 GNU _WIN32, __WINNT__, __CYGWIN32__, __POSIX__, __i386__, _X86_, __GNUC__
IBM-PC/586 any BeOS 5 GNU __BEOS__, __INTEL__, __i386__, _X86_, __GNUC__
IBM-PC/586 any HP NUE/ski, Linux GNU unix, Linux, __ia64[__], __GNUC__, __LP64__
RM400 SIEmens-Nixdorf SINIX-N 5.42 c89 unix, mips, MIPSEB, host_mips, sinix, SNI, _XPG_IV
Acorn Risc PC RISC OS 3.x GNU [__]arm, [__]riscos, __GNUC__
Acorn Risc PC RISC OS 3.x Norcroft [__]arm, [__]riscos
APPLE IIGS Apple ?? ??