config.h.in

/* config.h.in.  Generated from configure.in by autoheader.  */


/*
 *  Copyright (C) 2002-2021  The DOSBox Team
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Library General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */


/* Define if building universal (internal helper macro) */
#undef AC_APPLE_UNIVERSAL_BUILD

/* Compiling on BSD */
#undef BSD

/* Determines if the compilers supports always_inline attribute. */
#undef C_ATTRIBUTE_ALWAYS_INLINE

/* Determines if the compilers supports fastcall attribute. */
#undef C_ATTRIBUTE_FASTCALL

/* Define to 1 to enable clipboard copy/paste, may require pdcurses unless
   C_NOPDCLIP is set below */
#undef C_CLIPBOARD

/* Define to 1 to use inlined memory functions in cpu core */
#undef C_CORE_INLINE

/* Define to 1 to enable internal debugger, requires libcurses */
#undef C_DEBUG

/* Define to 1 if you want serial passthrough support (Win32, Posix and OS/2).
   */
#undef C_DIRECTSERIAL

/* Define to 1 to use x86 dynamic cpu core */
#undef C_DYNAMIC_X86

/* Define to 1 to use recompiling cpu core. Can not be used together with the
   dynamic-x86 core */
#undef C_DYNREC

/* Define to 1 to enable floating point emulation */
#undef C_FPU

/* Define to 1 to use a x86 assembly fpu core */
#undef C_FPU_X86

/* Determines if the compilers supports attributes for structures. */
#undef C_HAS_ATTRIBUTE

/* Determines if the compilers supports __builtin_expect for branch
   prediction. */
#undef C_HAS_BUILTIN_EXPECT

/* Define to 1 if you have the mprotect function */
#undef C_HAVE_MPROTECT

/* Define to 1 to enable heavy debugging, also have to enable C_DEBUG */
#undef C_HEAVY_DEBUG

/* Define to 1 to enable IPX over Internet networking, requires SDL_net */
#undef C_IPX

/* Define to 1 to enable internal modem support, requires SDL_net */
#undef C_MODEM

/* Define to 1 to not use pdcurses for the clipboard feature (xclip will be
   required for Linux/BSD) */
#undef C_NOPDCLIP

/* Define to 1 to use opengl display output support */
#undef C_OPENGL

/* Define to 1 to enable SDL_sound support */
#undef C_SDL_SOUND

/* Define to 1 if you have setpriority support */
#undef C_SET_PRIORITY

/* Define to 1 to enable movie recording, requires zlib built without Z_SOLO
   */
#undef C_SRECORD

/* Define to 1 to enable screenshots, requires libpng */
#undef C_SSHOT

/* The type of cpu this target has */
#undef C_TARGETCPU

/* Define to 1 to use a unaligned memory access */
#undef C_UNALIGNED_MEMORY

/* define to 1 if you have XKBlib.h and X11 lib */
#undef C_X11_XKB

/* libm doesn't include powf */
#undef DB_HAVE_NO_POWF

/* struct dirent has d_type */
#undef DIRENT_HAS_D_TYPE

/* environ can be included */
#undef ENVIRON_INCLUDED

/* environ can be linked */
#undef ENVIRON_LINKED

/* Define to 1 to use ALSA for MIDI */
#undef HAVE_ALSA

/* Define to 1 if you have the <ddraw.h> header file. */
#undef HAVE_DDRAW_H

/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H

/* Define to 1 if you have the `asound' library (-lasound). */
#undef HAVE_LIBASOUND

/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H

/* Define to 1 if you have the <netinet/in.h> header file. */
#undef HAVE_NETINET_IN_H

/* Define to 1 if you have the <pwd.h> header file. */
#undef HAVE_PWD_H

/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H

/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H

/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H

/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H

/* Define to 1 if you have the <sys/socket.h> header file. */
#undef HAVE_SYS_SOCKET_H

/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H

/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H

/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H

/* Compiling on GNU/Linux */
#undef LINUX

/* Compiling on Mac OS X */
#undef MACOSX

/* Compiling on OS/2 EMX */
#undef OS2

/* Name of package */
#undef PACKAGE

/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT

/* Define to the full name of this package. */
#undef PACKAGE_NAME

/* Define to the full name and version of this package. */
#undef PACKAGE_STRING

/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME

/* Define to the home page for this package. */
#undef PACKAGE_URL

/* Define to the version of this package. */
#undef PACKAGE_VERSION

/* The size of `int *', as computed by sizeof. */
#undef SIZEOF_INT_P

/* The size of `unsigned char', as computed by sizeof. */
#undef SIZEOF_UNSIGNED_CHAR

/* The size of `unsigned int', as computed by sizeof. */
#undef SIZEOF_UNSIGNED_INT

/* The size of `unsigned long', as computed by sizeof. */
#undef SIZEOF_UNSIGNED_LONG

/* The size of `unsigned long long', as computed by sizeof. */
#undef SIZEOF_UNSIGNED_LONG_LONG

/* The size of `unsigned short', as computed by sizeof. */
#undef SIZEOF_UNSIGNED_SHORT

/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS

/* Define to 1 if your <sys/time.h> declares `struct tm'. */
#undef TM_IN_SYS_TIME

/* Version number of package */
#undef VERSION

/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
   significant byte first (like Motorola and SPARC, unlike Intel). */
#if defined AC_APPLE_UNIVERSAL_BUILD
# if defined __BIG_ENDIAN__
#  define WORDS_BIGENDIAN 1
# endif
#else
# ifndef WORDS_BIGENDIAN
#  undef WORDS_BIGENDIAN
# endif
#endif

/* Define to empty if `const' does not conform to ANSI C. */
#undef const

/* Define to `__inline__' or `__inline' if that's what the C compiler
   calls it, or to nothing if 'inline' is not supported under any name.  */
#ifndef __cplusplus
#undef inline
#endif

/* Define to `unsigned int' if <sys/types.h> does not define. */
#undef size_t

/* Define to `int` if you don't have socklen_t */
#undef socklen_t

#if C_ATTRIBUTE_ALWAYS_INLINE
#define INLINE inline __attribute__((always_inline))
#else
#define INLINE inline
#endif

#if C_ATTRIBUTE_FASTCALL
#define DB_FASTCALL __attribute__((fastcall))
#else
#define DB_FASTCALL
#endif

#if C_HAS_ATTRIBUTE
#define GCC_ATTRIBUTE(x) __attribute__ ((x))
#else
#define GCC_ATTRIBUTE(x) /* attribute not supported */
#endif

#if C_HAS_BUILTIN_EXPECT
#define GCC_UNLIKELY(x) __builtin_expect((x),0)
#define GCC_LIKELY(x) __builtin_expect((x),1)
#else
#define GCC_UNLIKELY(x) (x)
#define GCC_LIKELY(x) (x)
#endif


typedef         double     Real64;

#if SIZEOF_UNSIGNED_CHAR != 1
#  error "sizeof (unsigned char) != 1"
#else
  typedef unsigned char Bit8u;
  typedef   signed char Bit8s;
#endif

#if SIZEOF_UNSIGNED_SHORT != 2
#  error "sizeof (unsigned short) != 2"
#else
  typedef unsigned short Bit16u;
  typedef   signed short Bit16s;
#endif

#if SIZEOF_UNSIGNED_INT == 4
  typedef unsigned int Bit32u;
  typedef   signed int Bit32s;
#define sBit32t
#elif SIZEOF_UNSIGNED_LONG == 4
  typedef unsigned long Bit32u;
  typedef   signed long Bit32s;
#define sBit32t "l"
#else
#  error "can't find sizeof(type) of 4 bytes!"
#endif
#define sBit32fs(a) sBit32t #a

#if SIZEOF_UNSIGNED_LONG == 8
  typedef unsigned long Bit64u;
  typedef   signed long Bit64s;
#define sBit64t "l"
#elif SIZEOF_UNSIGNED_LONG_LONG == 8
  typedef unsigned long long Bit64u;
  typedef   signed long long Bit64s;
#define sBit64t "ll"
#else
#  error "can't find data type of 8 bytes"
#endif
#define sBit64fs(a) sBit64t #a

#if SIZEOF_INT_P == 4

typedef Bit32u Bitu;
typedef Bit32s Bits;
#define sBitfs sBit32fs

#else //SIZEOF_INT_P 

typedef Bit64u Bitu;
typedef Bit64s Bits;
#define sBitfs sBit64fs

#endif