gcconfig.h

著名的boost库

/* 
 * Copyright 1988, 1989 Hans-J. Boehm, Alan J. Demers
 * Copyright (c) 1991-1994 by Xerox Corporation.  All rights reserved.
 * Copyright (c) 1996 by Silicon Graphics.  All rights reserved.
 * Copyright (c) 2000-2004 Hewlett-Packard Development Company, L.P.
 *
 * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
 * OR IMPLIED.  ANY USE IS AT YOUR OWN RISK.
 *
 * Permission is hereby granted to use or copy this program
 * for any purpose,  provided the above notices are retained on all copies.
 * Permission to modify the code and to distribute modified code is granted,
 * provided the above notices are retained, and a notice that the code was
 * modified is included with the above copyright notice.
 */

/*
 * This header is private to the gc.  It is almost always included from
 * gc_priv.h.  However it is possible to include it by itself if just the
 * configuration macros are needed.  In that
 * case, a few declarations relying on types declared in gc_priv.h will be
 * omitted.
 */
 
#ifndef GCCONFIG_H

# define GCCONFIG_H

# ifndef GC_PRIVATE_H
    /* Fake ptr_t declaration, just to avoid compilation errors.	*/
    /* This avoids many instances if "ifndef GC_PRIVATE_H" below.	*/
    typedef struct GC_undefined_struct * ptr_t;
#   include <stddef.h>	/* For size_t etc. */
# endif

/* Machine dependent parameters.  Some tuning parameters can be found	*/
/* near the top of gc_private.h.					*/

/* Machine specific parts contributed by various people.  See README file. */

/* First a unified test for Linux: */
# if defined(linux) || defined(__linux__)
#  ifndef LINUX
#    define LINUX
#  endif
# endif

/* And one for NetBSD: */
# if defined(__NetBSD__)
#    define NETBSD
# endif

/* And one for OpenBSD: */
# if defined(__OpenBSD__)
#    define OPENBSD
# endif

/* And one for FreeBSD: */
# if (defined(__FreeBSD__) || defined(__DragonFly__) || \
      defined(__FreeBSD_kernel__)) && !defined(FREEBSD)
#    define FREEBSD
# endif

/* Determine the machine type: */
# if defined(__arm__) || defined(__thumb__)
#    define ARM32
#    if !defined(LINUX) && !defined(NETBSD)
#      define NOSYS
#      define mach_type_known
#    endif
# endif
# if defined(sun) && defined(mc68000)
#    error SUNOS4 no longer supported
# endif
# if defined(hp9000s300)
#    error M68K based HP machines no longer supported.
# endif
# if defined(OPENBSD) && defined(m68k)
#    define M68K
#    define mach_type_known
# endif
# if defined(OPENBSD) && defined(__sparc__)
#    define SPARC
#    define mach_type_known
# endif
# if defined(NETBSD) && (defined(m68k) || defined(__m68k__))
#    define M68K
#    define mach_type_known
# endif
# if defined(NETBSD) && defined(__powerpc__)
#    define POWERPC
#    define mach_type_known
# endif
# if defined(NETBSD) && (defined(__arm32__) || defined(__arm__))
#    define ARM32
#    define mach_type_known
# endif
# if defined(NETBSD) && defined(__sh__)
#    define SH
#    define mach_type_known
# endif
# if defined(vax)
#    define VAX
#    ifdef ultrix
#	define ULTRIX
#    else
#	define BSD
#    endif
#    define mach_type_known
# endif
# if defined(__NetBSD__) && defined(__vax__)
#    define VAX
#    define mach_type_known
# endif
# if defined(mips) || defined(__mips) || defined(_mips)
#    define MIPS
#    if defined(nec_ews) || defined(_nec_ews)
#      define EWS4800
#    endif
#    if !defined(LINUX) && !defined(EWS4800) && !defined(NETBSD)
#      if defined(ultrix) || defined(__ultrix)
#	 define ULTRIX
#      else
#	 define IRIX5   /* or IRIX 6.X */
#      endif
#    endif /* !LINUX */
#    if defined(__NetBSD__) && defined(__MIPSEL__)
#      undef ULTRIX
#    endif
#    define mach_type_known
# endif
# if defined(DGUX) && (defined(i386) || defined(__i386__))
#    define I386
#    ifndef _USING_DGUX
#    define _USING_DGUX
#    endif
#    define mach_type_known
# endif
# if defined(sequent) && (defined(i386) || defined(__i386__))
#    define I386
#    define SEQUENT
#    define mach_type_known
# endif
# if defined(sun) && (defined(i386) || defined(__i386__))
#    define I386
#    define SOLARIS
#    define mach_type_known
# endif
# if defined(sun) && defined(__amd64)
#    define X86_64
#    define SOLARIS
#    define mach_type_known
# endif
# if (defined(__OS2__) || defined(__EMX__)) && defined(__32BIT__)
#    define I386
#    define OS2
#    define mach_type_known
# endif
# if defined(ibm032)
#   error IBM PC/RT no longer supported.
# endif
# if defined(sun) && (defined(sparc) || defined(__sparc))
#   define SPARC
    /* Test for SunOS 5.x */
#     include <errno.h>
#     define SOLARIS
#   define mach_type_known
# endif
# if defined(sparc) && defined(unix) && !defined(sun) && !defined(linux) \
     && !defined(__OpenBSD__) && !defined(__NetBSD__) && !defined(__FreeBSD__) \
     && !defined(__DragonFly__)
#   define SPARC
#   define DRSNX
#   define mach_type_known
# endif
# if defined(_IBMR2)
#   define POWERPC
#   define AIX
#   define mach_type_known
# endif
# if defined(__NetBSD__) && defined(__sparc__)
#   define SPARC
#   define mach_type_known
# endif
# if defined(_M_XENIX) && defined(_M_SYSV) && defined(_M_I386)
	/* The above test may need refinement	*/
#   define I386
#   if defined(_SCO_ELF)
#     define SCO_ELF
#   else
#     define SCO
#   endif
#   define mach_type_known
# endif
# if defined(_AUX_SOURCE)
#   error A/UX no longer supported
# endif
# if defined(_PA_RISC1_0) || defined(_PA_RISC1_1) || defined(_PA_RISC2_0) \
     || defined(hppa) || defined(__hppa__)
#   define HP_PA
#   if !defined(LINUX) && !defined(HPUX)
#     define HPUX
#   endif
#   define mach_type_known
# endif
# if defined(__ia64) && defined(_HPUX_SOURCE)
#   define IA64
#   ifndef HPUX
#     define HPUX
#   endif
#   define mach_type_known
# endif
# if defined(__BEOS__) && defined(_X86_)
#    define I386
#    define BEOS
#    define mach_type_known
# endif
# if defined(LINUX) && (defined(i386) || defined(__i386__))
#    define I386
#    define mach_type_known
# endif
# if defined(LINUX) && defined(__x86_64__)
#    define X86_64
#    define mach_type_known
# endif
# if defined(LINUX) && (defined(__ia64__) || defined(__ia64))
#    define IA64
#    define mach_type_known
# endif
# if defined(LINUX) && defined(__arm__)
#    define ARM32
#    define mach_type_known
# endif
# if defined(LINUX) && defined(__cris__)
#    ifndef CRIS
#	define CRIS
#    endif
#    define mach_type_known
# endif
# if defined(LINUX) && (defined(powerpc) || defined(__powerpc__) || \
		        defined(powerpc64) || defined(__powerpc64__))
#    define POWERPC
#    define mach_type_known
# endif
# if defined(FREEBSD) && (defined(powerpc) || defined(__powerpc__))
#    define POWERPC
#    define mach_type_known
# endif
# if defined(LINUX) && defined(__mc68000__)
#    define M68K
#    define mach_type_known
# endif
# if defined(LINUX) && (defined(sparc) || defined(__sparc__))
#    define SPARC
#    define mach_type_known
# endif
# if defined(LINUX) && defined(__arm__)
#    define ARM32
#    define mach_type_known
# endif
# if defined(LINUX) && defined(__sh__)
#    define SH
#    define mach_type_known
# endif
# if defined(LINUX) && defined(__m32r__)
#    define M32R
#    define mach_type_known
# endif
# if defined(__alpha) || defined(__alpha__)
#   define ALPHA
#   if !defined(LINUX) && !defined(NETBSD) && !defined(OPENBSD) && !defined(FREEBSD)
#     define OSF1	/* a.k.a Digital Unix */
#   endif
#   define mach_type_known
# endif
# if defined(_AMIGA) && !defined(AMIGA)
#   define AMIGA
# endif
# ifdef AMIGA 
#   define M68K
#   define mach_type_known
# endif
# if defined(THINK_C) || defined(__MWERKS__) && !defined(__powerc)
#   define M68K
#   define MACOS
#   define mach_type_known
# endif
# if defined(__MWERKS__) && defined(__powerc) && !defined(__MACH__)
#   define POWERPC
#   define MACOS
#   define mach_type_known
# endif
# if defined(macosx) || (defined(__APPLE__) && defined(__MACH__))
#   define DARWIN
#   if defined(__ppc__)  || defined(__ppc64__)
#    define POWERPC
#    define mach_type_known
#   elif defined(__x86_64__)
#    define X86_64
#    define mach_type_known
#   elif defined(__i386__)
#    define I386
#    define mach_type_known
#   endif
# endif
# if defined(NeXT) && defined(mc68000)
#   define M68K
#   define NEXT
#   define mach_type_known
# endif
# if defined(NeXT) && (defined(i386) || defined(__i386__))
#   define I386
#   define NEXT
#   define mach_type_known
# endif
# if defined(__OpenBSD__) && (defined(i386) || defined(__i386__))
#   define I386
#   define OPENBSD
#   define mach_type_known
# endif
# if defined(FREEBSD) && (defined(i386) || defined(__i386__))
#   define I386
#   define mach_type_known
# endif
# if defined(FREEBSD) && defined(__x86_64__)
#   define X86_64
#   define mach_type_known
# endif
# if defined(__NetBSD__) && (defined(i386) || defined(__i386__))
#   define I386
#   define mach_type_known
# endif
# if defined(__NetBSD__) && defined(__x86_64__)
#    define X86_64
#    define mach_type_known
# endif
# if defined(FREEBSD) && defined(__sparc__)
#    define SPARC
#    define mach_type_known
# endif
# if defined(bsdi) && (defined(i386) || defined(__i386__))
#    define I386
#    define BSDI
#    define mach_type_known
# endif
# if !defined(mach_type_known) && defined(__386BSD__)
#   define I386
#   define THREE86BSD
#   define mach_type_known
# endif
# if defined(_CX_UX) && defined(_M88K)
#   define M88K
#   define CX_UX
#   define mach_type_known
# endif
# if defined(DGUX) && defined(m88k)
#   define M88K
    /* DGUX defined */
#   define mach_type_known
# endif
# if defined(_WIN32_WCE)
    /* SH3, SH4, MIPS already defined for corresponding architectures */
#   if defined(SH3) || defined(SH4)
#     define SH
#   endif
#   if defined(x86)
#     define I386
#   endif
#   if defined(ARM)
#     define ARM32
#   endif
#   define MSWINCE
#   define mach_type_known
# else
#   if (defined(_MSDOS) || defined(_MSC_VER)) && (_M_IX86 >= 300) \
        || defined(_WIN32) && !defined(__CYGWIN32__) && !defined(__CYGWIN__)
#     if defined(__LP64__) || defined(_WIN64)
#	define X86_64
#     else
#       define I386
#     endif
#     define MSWIN32	/* or Win64 */
#     define mach_type_known
#   endif
#   if defined(_MSC_VER) && defined(_M_IA64)
#     define IA64
#     define MSWIN32	/* Really win64, but we don't treat 64-bit 	*/
			/* variants as a differnt platform.		*/
#   endif
# endif
# if defined(__DJGPP__)
#   define I386
#   ifndef DJGPP
#     define DJGPP  /* MSDOS running the DJGPP port of GCC */
#   endif
#   define mach_type_known
# endif
# if defined(__CYGWIN32__) || defined(__CYGWIN__)
#   define I386
#   define CYGWIN32