ref: 2e7cdb145e29f86e7b10022bc33dff05dc42997b
dir: /builds/unix/ftconfig.in/
/***************************************************************************/ /* */ /* ftconfig.in */ /* */ /* UNIX-specific configuration file (specification only). */ /* */ /* Copyright 1996-2000 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ /* modified, and distributed under the terms of the FreeType project */ /* license, LICENSE.TXT. By continuing to use, modify, or distribute */ /* this file you indicate that you have read the license and */ /* understand and accept it fully. */ /* */ /***************************************************************************/ /*************************************************************************/ /* */ /* This header file contains a number of macro definitions that are used */ /* by the rest of the engine. Most of the macros here are automatically */ /* determined at compile time, and you should not need to change it to */ /* port FreeType, except to compile the library with a non-ANSI */ /* compiler. */ /* */ /* Note however that if some specific modifications are needed, we */ /* advise you to place a modified copy in your build directory. */ /* */ /* The build directory is usually `freetype/builds/<system>', and */ /* contains system-specific files that are always included first when */ /* building the library. */ /* */ /*************************************************************************/ #ifndef __FTCONFIG_H__ #define __FTCONFIG_H__ #include <ft2build.h> #include FT_CONFIG_OPTIONS_H FT_BEGIN_HEADER /*************************************************************************/ /* */ /* PLATFORM-SPECIFIC CONFIGURATION MACROS */ /* */ /* These macros can be toggled to suit a specific system. The current */ /* ones are defaults used to compile FreeType in an ANSI C environment */ /* (16bit compilers are also supported). Copy this file to your own */ /* `freetype/builds/<system>' directory, and edit it to port the engine. */ /* */ /*************************************************************************/ #define HAVE_UNISTD_H 0 #define HAVE_FCNTL_H 0 #define SIZEOF_INT 2 #define SIZEOF_LONG 2 #define FT_SIZEOF_INT SIZEOF_INT #define FT_SIZEOF_LONG SIZEOF_LONG /* Preferred alignment of data */ #define FT_ALIGNMENT 8 /* UNUSED is a macro used to indicate that a given parameter is not used */ /* -- this is only used to get rid of unpleasant compiler warnings */ #ifndef FT_UNUSED #define FT_UNUSED( arg ) ( (arg) = (arg) ) #endif /*************************************************************************/ /* */ /* AUTOMATIC CONFIGURATION MACROS */ /* */ /* These macros are computed from the ones defined above. Don't touch */ /* their definition, unless you know precisely what you are doing. No */ /* porter should need to mess with them. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* IntN types */ /* */ /* Used to guarantee the size of some specific integers. */ /* */ typedef signed short FT_Int16; typedef unsigned short FT_UInt16; #if FT_SIZEOF_INT == 4 typedef signed int FT_Int32; typedef unsigned int FT_UInt32; #elif FT_SIZEOF_LONG == 4 typedef signed long FT_Int32; typedef unsigned long FT_UInt32; #else #error "no 32bit type found -- please check your configuration files" #endif #if FT_SIZEOF_LONG == 8 /* FT_LONG64 must be defined if a 64-bit type is available */ #define FT_LONG64 #define FT_INT64 long #else /*************************************************************************/ /* */ /* Many compilers provide the non-ANSI `long long' 64-bit type. You can */ /* activate it by defining the FTCALC_USE_LONG_LONG macro in */ /* `ftoption.h'. */ /* */ /* Note that this will produce many -ansi warnings during library */ /* compilation, and that in many cases, the generated code will be */ /* neither smaller nor faster! */ /* */ #ifdef FTCALC_USE_LONG_LONG #define FT_LONG64 #define FT_INT64 long long #endif /* FTCALC_USE_LONG_LONG */ #endif /* FT_SIZEOF_LONG == 8 */ #ifdef FT_MAKE_OPTION_SINGLE_OBJECT #define FT_LOCAL static #define FT_LOCAL_DEF static #else #ifdef __cplusplus #define FT_LOCAL extern "C" #define FT_LOCAL_DEF extern "C" #else #define FT_LOCAL extern #define FT_LOCAL_DEF extern #endif #endif /* FT_MAKE_OPTION_SINGLE_OBJECT */ #ifndef FT_BASE #ifdef __cplusplus #define FT_BASE( x ) extern "C" x #else #define FT_BASE( x ) extern x #endif #endif /* !FT_BASE */ #ifndef FT_BASE_DEF #ifdef __cplusplus #define FT_BASE_DEF( x ) extern "C" x #else #define FT_BASE_DEF( x ) extern x #endif #endif /* !FT_BASE_DEF */ #ifndef FT_EXPORT #ifdef __cplusplus #define FT_EXPORT( x ) extern "C" x #else #define FT_EXPORT( x ) extern x #endif #endif /* !FT_EXPORT */ #ifndef FT_EXPORT_DEF #ifdef __cplusplus #define FT_EXPORT_DEF( x ) extern "C" x #else #define FT_EXPORT_DEF( x ) extern x #endif #endif /* !FT_EXPORT_DEF */ #ifndef FT_EXPORT_VAR #ifdef __cplusplus #define FT_EXPORT_VAR( x ) extern "C" x #else #define FT_EXPORT_VAR( x ) extern x #endif #endif /* !FT_EXPORT_VAR */ /* The following macros are needed to compile the library with a */ /* C++ compiler. Note that we do this for convenience -- please */ /* don't ask for more C++ features. */ /* */ /* This is special. Within C++, you must specify `extern "C"' for */ /* functions which are used via function pointers, and you also */ /* must do that for structures which contain function pointers to */ /* assure C linkage -- it's not possible to have (local) anonymous */ /* functions which are accessed by (global) function pointers. */ /* */ /* */ /* FT_CALLBACK_DEF is used to _define_ a callback function. */ /* */ /* FT_CALLBACK_TABLE is used to _declare_ a constant variable that */ /* contains pointers to callback functions. */ /* */ /* FT_CALLBACK_TABLE_DEF is used to _define_ a constant variable */ /* that contains pointers to callback functions. */ /* */ #ifdef __cplusplus #define FT_CALLBACK_DEF extern "C" #define FT_CALLBACK_TABLE extern "C" #define FT_CALLBACK_TABLE_DEF extern "C" #else #define FT_CALLBACK_DEF static #define FT_CALLBACK_TABLE extern #define FT_CALLBACK_TABLE_DEF /* nothing */ #endif /* __cplusplus */ FT_END_HEADER #endif /* __FTCONFIG_H__ */ /* END */