/* File: h-config.h */

#ifndef INCLUDED_H_CONFIG_H
#define INCLUDED_H_CONFIG_H

/*
 * Choose the hardware, operating system, and compiler.
 * Also, choose various "system level" compilation options.
 * A lot of these definitions take effect in "h-system.h"
 *
 * Note that you may find it simpler to define some of these
 * options in the "Makefile", especially any options describing
 * what "system" is being used.
 */


/*
 * no system definitions are needed for 4.3BSD, SUN OS, DG/UX
 */

/*
 * OPTION: Compile on a Macintosh (see "A-mac-h" or "A-mac-pch")
 * Automatic for Mac MPW compilation
 */
#ifndef MACINTOSH
/* #define MACINTOSH */
#endif

/*
 * OPTION: Compile on Windows (automatic)
 */
#ifndef WINDOWS
/* #define WINDOWS */
#endif

/*
 * Extract the "MAC_MPW" flag from the compiler
 */
#if defined(__SC__) || defined(__MRC__)
# ifndef MACINTOSH
#  define MACINTOSH
# endif
# ifndef MAC_MPW
#  define MAC_MPW
# endif
#endif


#ifdef USE_IBM

  /*
   * OPTION: Compile on an IBM (automatic)
   */
  #ifndef MSDOS
    #define MSDOS
  #endif


  /* Use the new SVGA code */
  #ifndef USE_IBM_SVGA
    #define USE_IBM_SVGA
  #endif


#endif

/*
 * OPTION: Compile on a SYS III version of UNIX
 */
#ifndef SYS_III
/* #define SYS_III */
#endif

/*
 * OPTION: Compile on a SYS V version of UNIX (not Solaris)
 */
#ifndef SYS_V
/* #define SYS_V */
#endif

/*
 * OPTION: Compile on a HPUX version of UNIX
 */
#ifndef HPUX
/* #define HPUX */
#endif

/*
 * OPTION: Compile on an SGI running IRIX
 */
#ifndef SGI
/* #define SGI */
#endif

/*
 * OPTION: Compile on a SunOS machine
 */
#ifndef SUNOS
/* #define SUNOS */
#endif

/*
 * OPTION: Compile on a Solaris machine
 */
#ifndef SOLARIS
/* #define SOLARIS */
#endif

/*
 * OPTION: Compile on an ultrix/4.2BSD/Dynix/etc. version of UNIX,
 * Do not define this if you are on any kind of SunOS.
 */
#ifndef ULTRIX
/* #define ULTRIX */
#endif



/*
 * Extract the "SUNOS" flag from the compiler
 */
#if defined(sun)
# ifndef SUNOS
#   define SUNOS
# endif
#endif

/*
 * Extract the "ULTRIX" flag from the compiler
 */
#if defined(ultrix) || defined(Pyramid)
# ifndef ULTRIX
#  define ULTRIX
# endif
#endif

/*
 * Extract the "ATARI" flag from the compiler [cjh]
 */
#if defined(__atarist) || defined(__atarist__)
# ifndef ATARI
#  define ATARI
# endif
#endif

/*
 * Extract the "ACORN" flag from the compiler
 */
#ifdef __riscos
# ifndef ACORN
#  define ACORN
# endif
#endif

/*
 * Extract the "SGI" flag from the compiler
 */
#ifdef sgi
# ifndef SGI
#  define SGI
# endif
#endif

/*
 * Extract the "MSDOS" flag from the compiler
 */
#ifdef __MSDOS__
# ifndef MSDOS
#  define MSDOS
# endif
#endif

/*
 * Extract the "WINDOWS" flag from the compiler
 */
#if defined(_Windows) || defined(__WINDOWS__) || \
    defined(__WIN32__) || defined(WIN32) || \
    defined(__WINNT__) || defined(__NT__)
# ifndef WINDOWS
#  define WINDOWS
# endif
#endif



/*
 * OPTION: Define "L64" if a "long" is 64-bits.  See "h-types.h".
 * The only such platform that angband is ported to is currently
 * DEC Alpha AXP running OSF/1 (OpenVMS uses 32-bit longs).
 */
#if defined(__alpha) && defined(__osf__)
# define L64
#endif



/*
 * OPTION: set "SET_UID" if the machine is a "multi-user" machine.
 * This option is used to verify the use of "uids" and "gids" for
 * various "Unix" calls, and of "pids" for getting a random seed,
 * and of the "umask()" call for various reasons, and to guess if
 * the "kill()" function is available, and for permission to use
 * functions to extract user names and expand "tildes" in filenames.
 * It is also used for "locking" and "unlocking" the score file.
 * Basically, SET_UID should *only* be set for "Unix" machines,
 * or for the "Atari" platform which is Unix-like, apparently
 */
#if !defined(MACINTOSH) && !defined(WINDOWS) && \
    !defined(MSDOS) && !defined(USE_EMX) && \
    !defined(AMIGA) && !defined(ACORN) && !defined(VM)
# define SET_UID
#endif


/*
 * OPTION: Set "USG" for "System V" versions of Unix
 * This is used to choose a "lock()" function, and to choose
 * which header files ("string.h" vs "strings.h") to include.
 * It is also used to allow certain other options, such as options
 * involving userid's, or multiple users on a single machine, etc.
 */
#ifdef SET_UID
# if defined(SYS_III) || defined(SYS_V) || defined(SOLARIS) || \
     defined(HPUX) || defined(SGI) || defined(ATARI)
#  ifndef USG
#   define USG
#  endif
# endif
#endif


/*
 * Every system seems to use its own symbol as a path separator.
 * Default to the standard Unix slash, but attempt to change this
 * for various other systems.  Note that any system that uses the
 * "period" as a separator (i.e. ACORN) will have to pretend that
 * it uses the slash, and do its own mapping of period <-> slash.
 * Note that the VM system uses a "flat" directory, and thus uses
 * the empty string for "PATH_SEP".
 */
#undef PATH_SEP
#define PATH_SEP "/"
#ifdef MACINTOSH
# undef PATH_SEP
# define PATH_SEP ":"
#endif
#if defined(WINDOWS) || defined(WINNT)
# undef PATH_SEP
# define PATH_SEP "\\"
#endif
#if defined(MSDOS) || defined(OS2) || defined(USE_EMX)
# undef PATH_SEP
# define PATH_SEP "\\"
#endif
#ifdef AMIGA
# undef PATH_SEP
# define PATH_SEP "/"
#endif
#ifdef __GO32__
# undef PATH_SEP
# define PATH_SEP "/"
#endif
#ifdef VM
# undef PATH_SEP
# define PATH_SEP ""
#endif


/*
 * The Macintosh allows the use of a "file type" when creating a file
 */
#if defined(MACINTOSH)
# define FILE_TYPE_TEXT 'TEXT'
# define FILE_TYPE_DATA 'DATA'
# define FILE_TYPE_SAVE 'SAVE'
# define FILE_TYPE(X) (_ftype = (X))
#else
# define FILE_TYPE(X) ((void)0)
#endif


/*
 * OPTION: Hack -- Make sure "strchr()" and "strrchr()" will work
 */
#if defined(SYS_III) || defined(SYS_V) || defined(MSDOS)
# if !defined(__TURBOC__) && !defined(__WATCOMC__) && !defined(__DJGPP__)
#  define strchr index
#  define strrchr rindex
# endif
#endif


/*
 * OPTION: Define "HAS_STRICMP" only if "stricmp()" exists.
 * Note that "stricmp()" is not actually used by Angband.
 */
/* #define HAS_STRICMP */

/*
 * Linux has "stricmp()" with a different name
 */
#if defined(linux)
# define HAS_STRICMP
# define stricmp strcasecmp
#endif


/*
 * OPTION: Define "HAVE_USLEEP" only if "usleep()" exists.
 *
 * Note that this is only relevant for "SET_UID" machines.
 * Note that new "SOLARIS" and "SGI" machines have "usleep()".
 */
#if defined(SET_UID) && !defined(HAVE_CONFIG_H)
# if !defined(HPUX) && !defined(ULTRIX) && !defined(ISC)
#  define HAVE_USLEEP
# endif
#endif

#ifdef USE_IBM
# ifndef HAVE_USLEEP
#  define HAVE_USLEEP /* Set for gcc (djgpp-v2), TY */
# endif
#endif

#ifdef JP
# if defined(EUC)
#  define iskanji(x) ((((int)(x) & 0xff) >= 0xa1 && ((int)(x) & 0xff) <= 0xfe) || ((int)(x) & 0xff) == 0x8e)
#  define iskana(x)  (0)
# elif defined(SJIS)
#  define iskanji(x)  ((0x81<=((int)(x) & 0xff) && ((int)(x) & 0xff)<=0x9f)|| (0xe0<=((int)(x) & 0xff) && ((int)(x) & 0xff)<=0xfc))
#  define iskana(x)  ((((int)(x) & 0xff) >= 0xA0) && (((int)(x) & 0xff)<= 0xDF))
# elif defined(MSDOS)
#  include <jctype.h>
# else
#  error Oops! Please define "EUC" or "SJIS" for kanji-code of your system.
# endif /* MSDOS */
#endif

#endif /* INCLUDED_H_CONFIG_H */
