183 lines
6.9 KiB
C
183 lines
6.9 KiB
C
/***************************************************************************/
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/* */
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/* ftconfig.h */
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/* */
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/* ANSI-specific configuration file (specification only). */
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/* */
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/* Copyright 1996-1999 by */
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/* David Turner, Robert Wilhelm, and Werner Lemberg. */
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/* */
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/* This file is part of the FreeType project, and may only be used */
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/* modified and distributed under the terms of the FreeType project */
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/* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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/* this file you indicate that you have read the license and */
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/* understand and accept it fully. */
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/* */
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/***************************************************************************/
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/*************************************************************************/
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/* */
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/* This header file contains a number of macro definitions that are used */
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/* by the rest of the engine. Porters are free to copy this file and */
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/* adapt it to suit their own system. */
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/* */
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/* IMPORTANT NOTE: */
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/* */
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/* Porters, read carefully the comments in `ftsys.h' before trying to */
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/* port this file to your system. It contains many essential */
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/* remarks, and will ease your work greatly. */
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/* */
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/*************************************************************************/
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#ifndef FTCONFIG_H
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#define FTCONFIG_H
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/* Include the header file containing all developer build options */
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#include <ftoption.h>
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/*************************************************************************/
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/* */
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/* PLATFORM-SPECIFIC CONFIGURATION MACROS */
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/* */
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/* These macros can be toggled to suit a specific system. The current */
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/* ones are defaults used to compile FreeType in an ANSI C environment */
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/* (16bit compilers are also supported). Copy this file to your own */
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/* `freetype/arch/<system>' directory, and edit it to port the engine. */
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/* */
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/*************************************************************************/
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/* Define to empty if the keyword does not work. */
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/* #undef const */
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/* Define if you have the ANSI C header files. */
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#define STDC_HEADERS 1
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/* We use <limits.h> values to know the sizes of the types. */
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#include <limits.h>
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/* The number of bytes in an `int' type. */
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#if UINT_MAX == 0xFFFFFFFF
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#define SIZEOF_INT 4
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#elif UINT_MAX == 0xFFFF
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#define SIZEOF_INT 2
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#elif UINT_MAX > 0xFFFFFFFF && UINT_MAX == 0xFFFFFFFFFFFFFFFF
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#define SIZEOF_INT 8
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#else
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#error "Unsupported number of bytes in `int' type!"
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#endif
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/* The number of bytes in a `long' type. */
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#if ULONG_MAX == 0xFFFFFFFF
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#define SIZEOF_LONG 4
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#elif ULONG_MAX > 0xFFFFFFFF && ULONG_MAX == 0xFFFFFFFFFFFFFFFF
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#define SIZEOF_LONG 8
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#else
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#error "Unsupported number of bytes in `long' type!"
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#endif
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/* Define if you have the memcpy function. */
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#define HAVE_MEMCPY 1
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/* Define if you have the <fcntl.h> header file. */
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#define HAVE_FCNTL_H 0
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/* Define if you have the <unistd.h> header file. */
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#define HAVE_UNISTD_H 0
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/* Preferred alignment of data */
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#define FT_ALIGNMENT 8
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/*************************************************************************/
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/* */
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/* AUTOMATIC CONFIGURATION MACROS */
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/* */
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/* These macros are computed from the ones defined above. Don't touch */
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/* their definition, unless you know precisely what you're doing. No */
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/* porter should need to mess with them. */
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/* */
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/*************************************************************************/
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/*************************************************************************/
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/* */
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/* IntN types */
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/* */
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/* Used to guarantee the size of some specific integers. */
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/* */
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typedef signed short FT_Int16;
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typedef unsigned short FT_Word16;
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#if SIZEOF_INT == 4
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typedef signed int FT_Int32;
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typedef unsigned int FT_Word32;
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#elif SIZEOF_LONG == 4
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typedef signed long FT_Int32;
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typedef unsigned long FT_Word32;
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#else
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#error "no 32bit type found - please check your configuration files"
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#endif
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#if SIZEOF_LONG == 8
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/* LONG64 must be defined when a 64-bit type is available */
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#define LONG64
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#define INT64 long
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#else
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/*************************************************************************/
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/* */
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/* GCC provides the non-ANSI 'long long' 64-bit type. You can activate */
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/* it by defining the FTCALC_USE_LONG_LONG macro in `ftconfig.h'. Note */
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/* that this will produce many -ansi warnings during library */
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/* compilation. */
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/* */
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#ifdef FTCALC_USE_LONG_LONG
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#define LONG64
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#define INT64 long long
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#endif /* FTCALC_USE_LONG_LONG */
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#endif
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#ifdef FT_MAKE_OPTION_SINGLE_OBJECT
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#define LOCAL_DEF static
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#define LOCAL_FUNC static
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#else
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#define LOCAL_DEF extern
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#define LOCAL_FUNC /* nothing */
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#endif
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#ifdef FT_MAKE_OPTION_SINGLE_LIBRARY_OBJECT
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#define BASE_DEF LOCAL_DEF
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#define BASE_FUNC LOCAL_FUNC
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#else
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#define BASE_DEF extern
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#define BASE_FUNC /* nothing */
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#endif
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#ifndef EXPORT_DEF
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#define EXPORT_DEF extern
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#endif
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#ifndef EXPORT_FUNC
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#define EXPORT_FUNC /* nothing */
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#endif
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#endif /* FTCONFIG_H */
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/* END */
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