kc3-lang/freetype/builds/vms/ftconfig.h
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Hash : f4a3255d
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Date : 2018-02-04T00:09:02
[unix] Use -fvisibility=hidden. It is now widely recommended that ELF shared libraries hide symbols except those with explicit __attribute__((visibility("default"))). This is supported by all major compilers and should rather be an option in libtool. * builds/unix/configure.raw: Add -fvisibility=hidden to CFLAGS. * builds/unix/ftconfig.in, builds/vms/ftconfig.h, include/freetype/config/ftconfig.h (FT_EXPORT): Use visibility attribute.
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builds/vms/ftconfig.h
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/***************************************************************************/ /* */ /* ftconfig.h */ /* */ /* VMS-specific configuration file (specification only). */ /* */ /* Copyright 1996-2018 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 `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 #include FT_CONFIG_STANDARD_LIBRARY_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 */ /* `builds/<system>' directory, and edit it to port the engine. */ /* */ /*************************************************************************/ #define HAVE_UNISTD_H 1 #define HAVE_FCNTL_H 1 #define SIZEOF_INT 4 #define SIZEOF_LONG 4 #define FT_SIZEOF_INT 4 #define FT_SIZEOF_LONG 4 #define FT_CHAR_BIT 8 /* FT_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. */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* Mac support */ /* */ /* This is the only necessary change, so it is defined here instead */ /* providing a new configuration file. */ /* */ #if defined( __APPLE__ ) || ( defined( __MWERKS__ ) && defined( macintosh ) ) /* no Carbon frameworks for 64bit 10.4.x */ /* AvailabilityMacros.h is available since Mac OS X 10.2, */ /* so guess the system version by maximum errno before inclusion */ #include <errno.h> #ifdef ECANCELED /* defined since 10.2 */ #include "AvailabilityMacros.h" #endif #if defined( __LP64__ ) && \ ( MAC_OS_X_VERSION_MIN_REQUIRED <= MAC_OS_X_VERSION_10_4 ) #undef FT_MACINTOSH #endif #elif defined( __SC__ ) || defined( __MRC__ ) /* Classic MacOS compilers */ #include "ConditionalMacros.h" #if TARGET_OS_MAC #define FT_MACINTOSH 1 #endif #endif /* Fix compiler warning with sgi compiler */ #if defined( __sgi ) && !defined( __GNUC__ ) #if defined( _COMPILER_VERSION ) && ( _COMPILER_VERSION >= 730 ) #pragma set woff 3505 #endif #endif /*************************************************************************/ /* */ /* <Section> */ /* basic_types */ /* */ /*************************************************************************/ /*************************************************************************/ /* */ /* <Type> */ /* FT_Int16 */ /* */ /* <Description> */ /* A typedef for a 16bit signed integer type. */ /* */ typedef signed short FT_Int16; /*************************************************************************/ /* */ /* <Type> */ /* FT_UInt16 */ /* */ /* <Description> */ /* A typedef for a 16bit unsigned integer type. */ /* */ typedef unsigned short FT_UInt16; /* */ /* this #if 0 ... #endif clause is for documentation purposes */ #if 0 /*************************************************************************/ /* */ /* <Type> */ /* FT_Int32 */ /* */ /* <Description> */ /* A typedef for a 32bit signed integer type. The size depends on */ /* the configuration. */ /* */ typedef signed XXX FT_Int32; /*************************************************************************/ /* */ /* <Type> */ /* FT_UInt32 */ /* */ /* A typedef for a 32bit unsigned integer type. The size depends on */ /* the configuration. */ /* */ typedef unsigned XXX FT_UInt32; /*************************************************************************/ /* */ /* <Type> */ /* FT_Int64 */ /* */ /* A typedef for a 64bit signed integer type. The size depends on */ /* the configuration. Only defined if there is real 64bit support; */ /* otherwise, it gets emulated with a structure (if necessary). */ /* */ typedef signed XXX FT_Int64; /*************************************************************************/ /* */ /* <Type> */ /* FT_UInt64 */ /* */ /* A typedef for a 64bit unsigned integer type. The size depends on */ /* the configuration. Only defined if there is real 64bit support; */ /* otherwise, it gets emulated with a structure (if necessary). */ /* */ typedef unsigned XXX FT_UInt64; /* */ #endif #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 /* look up an integer type that is at least 32 bits */ #if FT_SIZEOF_INT >= 4 typedef int FT_Fast; typedef unsigned int FT_UFast; #elif FT_SIZEOF_LONG >= 4 typedef long FT_Fast; typedef unsigned long FT_UFast; #endif /* determine whether we have a 64-bit int type */ /* (mostly for environments without `autoconf') */ #if FT_SIZEOF_LONG == 8 /* FT_LONG64 must be defined if a 64-bit type is available */ #define FT_LONG64 #define FT_INT64 long #define FT_UINT64 unsigned long /* we handle the LLP64 scheme separately for GCC and clang, */ /* suppressing the `long long' warning */ #elif ( FT_SIZEOF_LONG == 4 ) && \ defined( HAVE_LONG_LONG_INT ) && \ defined( __GNUC__ ) #pragma GCC diagnostic ignored "-Wlong-long" #define FT_LONG64 #define FT_INT64 long long int #define FT_UINT64 unsigned long long int /*************************************************************************/ /* */ /* A 64-bit data type may create compilation problems if you compile */ /* in strict ANSI mode. To avoid them, we disable other 64-bit data */ /* types if __STDC__ is defined. You can however ignore this rule */ /* by defining the FT_CONFIG_OPTION_FORCE_INT64 configuration macro. */ /* */ #elif !defined( __STDC__ ) || defined( FT_CONFIG_OPTION_FORCE_INT64 ) #if defined( __STDC_VERSION__ ) && __STDC_VERSION__ >= 199901L #define FT_LONG64 #define FT_INT64 long long int #define FT_UINT64 unsigned long long int #elif defined( _MSC_VER ) && _MSC_VER >= 900 /* Visual C++ (and Intel C++) */ /* this compiler provides the __int64 type */ #define FT_LONG64 #define FT_INT64 __int64 #define FT_UINT64 unsigned __int64 #elif defined( __BORLANDC__ ) /* Borland C++ */ /* XXXX: We should probably check the value of __BORLANDC__ in order */ /* to test the compiler version. */ /* this compiler provides the __int64 type */ #define FT_LONG64 #define FT_INT64 __int64 #define FT_UINT64 unsigned __int64 #elif defined( __WATCOMC__ ) /* Watcom C++ */ /* Watcom doesn't provide 64-bit data types */ #elif defined( __MWERKS__ ) /* Metrowerks CodeWarrior */ #define FT_LONG64 #define FT_INT64 long long int #define FT_UINT64 unsigned long long int #elif defined( __GNUC__ ) /* GCC provides the `long long' type */ #define FT_LONG64 #define FT_INT64 long long int #define FT_UINT64 unsigned long long int #endif /* __STDC_VERSION__ >= 199901L */ #endif /* FT_SIZEOF_LONG == 8 */ #ifdef FT_LONG64 typedef FT_INT64 FT_Int64; typedef FT_UINT64 FT_UInt64; #endif #ifdef _WIN64 /* only 64bit Windows uses the LLP64 data model, i.e., */ /* 32bit integers, 64bit pointers */ #define FT_UINT_TO_POINTER( x ) (void*)(unsigned __int64)(x) #else #define FT_UINT_TO_POINTER( x ) (void*)(unsigned long)(x) #endif /*************************************************************************/ /* */ /* miscellaneous */ /* */ /*************************************************************************/ #define FT_BEGIN_STMNT do { #define FT_END_STMNT } while ( 0 ) #define FT_DUMMY_STMNT FT_BEGIN_STMNT FT_END_STMNT /* typeof condition taken from gnulib's `intprops.h' header file */ #if ( ( defined( __GNUC__ ) && __GNUC__ >= 2 ) || \ ( defined( __IBMC__ ) && __IBMC__ >= 1210 && \ defined( __IBM__TYPEOF__ ) ) || \ ( defined( __SUNPRO_C ) && __SUNPRO_C >= 0x5110 && !__STDC__ ) ) #define FT_TYPEOF( type ) ( __typeof__ ( type ) ) #else #define FT_TYPEOF( type ) /* empty */ #endif /* Use FT_LOCAL and FT_LOCAL_DEF to declare and define, respectively, */ /* a function that gets used only within the scope of a module. */ /* Normally, both the header and source code files for such a */ /* function are within a single module directory. */ /* */ /* Intra-module arrays should be tagged with FT_LOCAL_ARRAY and */ /* FT_LOCAL_ARRAY_DEF. */ /* */ #ifdef FT_MAKE_OPTION_SINGLE_OBJECT #define FT_LOCAL( x ) static x #define FT_LOCAL_DEF( x ) static x #else #ifdef __cplusplus #define FT_LOCAL( x ) extern "C" x #define FT_LOCAL_DEF( x ) extern "C" x #else #define FT_LOCAL( x ) extern x #define FT_LOCAL_DEF( x ) x #endif #endif /* FT_MAKE_OPTION_SINGLE_OBJECT */ #define FT_LOCAL_ARRAY( x ) extern const x #define FT_LOCAL_ARRAY_DEF( x ) const x /* Use FT_BASE and FT_BASE_DEF to declare and define, respectively, */ /* functions that are used in more than a single module. In the */ /* current setup this implies that the declaration is in a header */ /* file in the `include/freetype/internal' directory, and the */ /* function body is in a file in `src/base'. */ /* */ #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 ) x #else #define FT_BASE_DEF( x ) x #endif #endif /* !FT_BASE_DEF */ /* When compiling FreeType as a DLL or DSO with hidden visibility */ /* some systems/compilers need a special attribute in front OR after */ /* the return type of function declarations. */ /* */ /* Two macros are used within the FreeType source code to define */ /* exported library functions: FT_EXPORT and FT_EXPORT_DEF. */ /* */ /* FT_EXPORT( return_type ) */ /* */ /* is used in a function declaration, as in */ /* */ /* FT_EXPORT( FT_Error ) */ /* FT_Init_FreeType( FT_Library* alibrary ); */ /* */ /* */ /* FT_EXPORT_DEF( return_type ) */ /* */ /* is used in a function definition, as in */ /* */ /* FT_EXPORT_DEF( FT_Error ) */ /* FT_Init_FreeType( FT_Library* alibrary ) */ /* { */ /* ... some code ... */ /* return FT_Err_Ok; */ /* } */ /* */ /* You can provide your own implementation of FT_EXPORT and */ /* FT_EXPORT_DEF here if you want. */ /* */ /* To export a variable, use FT_EXPORT_VAR. */ /* */ #ifndef FT_EXPORT #ifdef FT2_BUILD_LIBRARY #if defined( _WIN32 ) && ( defined( _DLL ) || defined( DLL_EXPORT ) ) #define FT_EXPORT( x ) __declspec( dllexport ) x #elif defined( __GNUC__ ) && __GNUC__ >= 4 #define FT_EXPORT( x ) __attribute__(( visibility( "default" ) )) x #elif defined( __cplusplus ) #define FT_EXPORT( x ) extern "C" x #else #define FT_EXPORT( x ) extern x #endif #else #if defined( FT2_DLLIMPORT ) #define FT_EXPORT( x ) __declspec( dllimport ) x #elif defined( __cplusplus ) #define FT_EXPORT( x ) extern "C" x #else #define FT_EXPORT( x ) extern x #endif #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 and with 16bit compilers. */ /* */ /* 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, */ /* located in the same source code file as the structure that uses */ /* it. */ /* */ /* FT_BASE_CALLBACK and FT_BASE_CALLBACK_DEF are used to declare */ /* and define a callback function, respectively, in a similar way */ /* as FT_BASE and FT_BASE_DEF work. */ /* */ /* 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. */ /* */ /* */ /* Some 16bit compilers have to redefine these macros to insert */ /* the infamous `_cdecl' or `__fastcall' declarations. */ /* */ #ifndef FT_CALLBACK_DEF #ifdef __cplusplus #define FT_CALLBACK_DEF( x ) extern "C" x #else #define FT_CALLBACK_DEF( x ) static x #endif #endif /* FT_CALLBACK_DEF */ #ifndef FT_BASE_CALLBACK #ifdef __cplusplus #define FT_BASE_CALLBACK( x ) extern "C" x #define FT_BASE_CALLBACK_DEF( x ) extern "C" x #else #define FT_BASE_CALLBACK( x ) extern x #define FT_BASE_CALLBACK_DEF( x ) x #endif #endif /* FT_BASE_CALLBACK */ #ifndef FT_CALLBACK_TABLE #ifdef __cplusplus #define FT_CALLBACK_TABLE extern "C" #define FT_CALLBACK_TABLE_DEF extern "C" #else #define FT_CALLBACK_TABLE extern #define FT_CALLBACK_TABLE_DEF /* nothing */ #endif #endif /* FT_CALLBACK_TABLE */ FT_END_HEADER #endif /* FTCONFIG_H_ */ /* END */