forked from minhngoc25a/freetype2
261 lines
9.2 KiB
Plaintext
261 lines
9.2 KiB
Plaintext
/***************************************************************************/
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/* */
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/* ftconfig.in */
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/* */
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/* UNIX-specific configuration file (specification only). */
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/* */
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/* Copyright 1996-2000 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. Most of the macros here are automatically */
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/* determined at compile time, and you should not need to change it to */
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/* port FreeType, except to compile the library with a non-ANSI */
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/* compiler. */
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/* */
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/* Note however that if some specific modifications are needed, we */
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/* advise you to place a modified copy in your build directory. */
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/* */
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/* The build directory is usually `freetype/builds/<system>', and */
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/* contains system-specific files that are always included first when */
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/* building the library. */
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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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#ifndef FT_BUILD_H
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# define FT_BUILD_H <freetype/config/ftbuild.h>
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#endif
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/* Include the header file containing all developer build options */
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#include FT_BUILD_H
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#include FT_CONFIG_OPTIONS_H
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FT_BEGIN_HEADER
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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/builds/<system>' directory, and edit it to port the engine. */
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/* */
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/*************************************************************************/
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#define HAVE_UNISTD_H 0
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#define HAVE_FCNTL_H 0
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#define SIZEOF_INT 2
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#define SIZEOF_LONG 2
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#define FT_SIZEOF_INT SIZEOF_INT
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#define FT_SIZEOF_LONG SIZEOF_LONG
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/* Preferred alignment of data */
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#define FT_ALIGNMENT 8
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/* UNUSED is a macro used to indicate that a given parameter is not used */
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/* -- this is only used to get rid of unpleasant compiler warnings */
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#ifndef FT_UNUSED
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#define FT_UNUSED( arg ) ( (arg) = (arg) )
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#endif
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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 are 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_UInt16;
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#if FT_SIZEOF_INT == 4
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typedef signed int FT_Int32;
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typedef unsigned int FT_UInt32;
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#elif FT_SIZEOF_LONG == 4
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typedef signed long FT_Int32;
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typedef unsigned long FT_UInt32;
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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 FT_SIZEOF_LONG == 8
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/* FT_LONG64 must be defined if a 64-bit type is available */
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#define FT_LONG64
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#define FT_INT64 long
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#else
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/*************************************************************************/
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/* */
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/* Many compilers provide the non-ANSI `long long' 64-bit type. You can */
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/* activate it by defining the FTCALC_USE_LONG_LONG macro in */
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/* `ftoption.h'. */
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/* */
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/* Note that this will produce many -ansi warnings during library */
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/* compilation, and that in many cases, the generated code will be */
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/* neither smaller nor faster! */
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/* */
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#ifdef FTCALC_USE_LONG_LONG
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#define FT_LONG64
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#define FT_INT64 long long
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#endif /* FTCALC_USE_LONG_LONG */
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#endif /* FT_SIZEOF_LONG == 8 */
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#ifdef FT_MAKE_OPTION_SINGLE_OBJECT
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#define FT_LOCAL static
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#define FT_LOCAL_DEF static
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#else
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#ifdef __cplusplus
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#define FT_LOCAL extern "C"
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#define FT_LOCAL_DEF extern "C"
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#else
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#define FT_LOCAL extern
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#define FT_LOCAL_DEF extern
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#endif
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#endif /* FT_MAKE_OPTION_SINGLE_OBJECT */
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#ifndef FT_BASE
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#ifdef __cplusplus
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#define FT_BASE( x ) extern "C" x
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#else
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#define FT_BASE( x ) extern x
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#endif
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#endif /* !FT_BASE */
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#ifndef FT_BASE_DEF
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#ifdef __cplusplus
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#define FT_BASE_DEF( x ) extern "C" x
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#else
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#define FT_BASE_DEF( x ) extern x
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#endif
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#endif /* !FT_BASE_DEF */
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#ifndef FT_EXPORT
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#ifdef __cplusplus
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#define FT_EXPORT( x ) extern "C" x
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#else
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#define FT_EXPORT( x ) extern x
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#endif
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#endif /* !FT_EXPORT */
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#ifndef FT_EXPORT_DEF
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#ifdef __cplusplus
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#define FT_EXPORT_DEF( x ) extern "C" x
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#else
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#define FT_EXPORT_DEF( x ) extern x
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#endif
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#endif /* !FT_EXPORT_DEF */
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#ifndef FT_EXPORT_VAR
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#ifdef __cplusplus
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#define FT_EXPORT_VAR( x ) extern "C" x
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#else
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#define FT_EXPORT_VAR( x ) extern x
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#endif
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#endif /* !FT_EXPORT_VAR */
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/* The following macros are needed to compile the library with a */
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/* C++ compiler. Note that we do this for convenience -- please */
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/* don't ask for more C++ features. */
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/* */
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/* This is special. Within C++, you must specify `extern "C"' for */
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/* functions which are used via function pointers, and you also */
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/* must do that for structures which contain function pointers to */
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/* assure C linkage -- it's not possible to have (local) anonymous */
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/* functions which are accessed by (global) function pointers. */
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/* */
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/* */
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/* FT_CALLBACK_DEF is used to _define_ a callback function. */
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/* */
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/* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */
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/* contains pointers to callback functions. */
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/* */
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/* FT_CALLBACK_TABLE_DEF is used to _define_ a constant variable */
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/* that contains pointers to callback functions. */
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/* */
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#ifdef __cplusplus
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#define FT_CALLBACK_DEF extern "C"
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#define FT_CALLBACK_TABLE extern "C"
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#define FT_CALLBACK_TABLE_DEF extern "C"
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#else
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#define FT_CALLBACK_DEF static
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#define FT_CALLBACK_TABLE extern
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#define FT_CALLBACK_TABLE_DEF /* nothing */
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#endif /* __cplusplus */
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FT_END_HEADER
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#endif /* __FTCONFIG_H__ */
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/* END */
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