ref: a4d9206754e6c68dc768e05b6676268149c197f1
parent: 3bb512bc9f621e1329927292d9ee7ba764549cae
author: David Turner <[email protected]>
date: Thu Jul 2 06:10:25 EDT 2020
[build] Rename `build/unix/ftconfig.in' to `ftconfig.h.in'. Since we are no longer limited to 8.3 file names, it is simpler to follow the usual conventions for template files. * builds/unix/ftconfig.in: Renamed to... * builds/unix/ftconfig.h.in: ...this. * CMakeLists.txt, builds/unix/configure.raw: Updated.
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -241,7 +241,7 @@
check_include_file("unistd.h" HAVE_UNISTD_H) check_include_file("fcntl.h" HAVE_FCNTL_H)- file(READ "${PROJECT_SOURCE_DIR}/builds/unix/ftconfig.in"+ file(READ "${PROJECT_SOURCE_DIR}/builds/unix/ftconfig.h.in"FTCONFIG_H)
if (HAVE_UNISTD_H)
string(REGEX REPLACE
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2020-07-05 David Turner <[email protected]>
+
+ [build] Rename `build/unix/ftconfig.in' to `ftconfig.h.in'.
+
+ Since we are no longer limited to 8.3 file names, it is simpler to
+ follow the usual conventions for template files.
+
+ * builds/unix/ftconfig.in: Renamed to...
+ * builds/unix/ftconfig.h.in: ...this.
+
+ * CMakeLists.txt, builds/unix/configure.raw: Updated.
+
2020-07-03 Alexei Podtelezhnikov <[email protected]>
[smooth] Introduce direct oversampling for overlaps.
--- a/builds/unix/configure.raw
+++ b/builds/unix/configure.raw
@@ -12,7 +12,7 @@
# fully.
AC_INIT([FreeType], [@VERSION@], [[email protected]], [freetype])
-AC_CONFIG_SRCDIR([ftconfig.in])
+AC_CONFIG_SRCDIR([ftconfig.h.in])
# Don't forget to update `docs/VERSIONS.TXT'!
@@ -109,9 +109,9 @@
AC_TYPE_LONG_LONG_INT
-# check whether cpp computation of size of int and long in ftconfig.in works
+# check whether cpp computation of size of int and long in ftconfig.h.in works
-AC_MSG_CHECKING([whether cpp computation of bit length in ftconfig.in works])
+AC_MSG_CHECKING([whether cpp computation of bit length in ftconfig.h.in works])
orig_CPPFLAGS="${CPPFLAGS}" CPPFLAGS="-I${srcdir} -I. -I${srcdir}/../../include/freetype/config ${CPPFLAGS}"@@ -127,7 +127,7 @@
#define FT_CONFIG_STANDARD_LIBRARY_H "ftstdlib.h"
#define FT_UINT_MAX UINT_MAX
#define FT_ULONG_MAX ULONG_MAX
-#include "ftconfig.in"
+#include "ftconfig.h.in"
_ACEOF
echo >> conftest.c "#if FT_SIZEOF_INT == "${ac_cv_sizeof_int} echo >> conftest.c "ac_cpp_ft_sizeof_int="${ac_cv_sizeof_int}@@ -1158,12 +1158,10 @@
rm ftoption.tmp],
[FTOPTION_H_SED="$FTOPTION_H_SED"])
-# configuration file -- stay in 8.3 limit
-#
# since #undef doesn't survive in configuration header files we replace
# `/undef' with `#undef' after creating the output file
-AC_CONFIG_HEADERS([ftconfig.h:ftconfig.in],
+AC_CONFIG_HEADERS([ftconfig.h],
[mv ftconfig.h ftconfig.tmp
sed 's|/undef|#undef|' < ftconfig.tmp > ftconfig.h
rm ftconfig.tmp])
--- /dev/null
+++ b/builds/unix/ftconfig.h.in
@@ -1,0 +1,602 @@
+/****************************************************************************
+ *
+ * ftconfig.in
+ *
+ * UNIX-specific configuration file (specification only).
+ *
+ * Copyright (C) 1996-2020 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.
+ *
+ */
+
+#undef HAVE_UNISTD_H
+#undef HAVE_FCNTL_H
+
+ /* There are systems (like the Texas Instruments 'C54x) where a `char` */
+ /* has 16~bits. ANSI~C says that `sizeof(char)` is always~1. Since an */
+ /* `int` has 16~bits also for this system, `sizeof(int)` gives~1 which */
+ /* is probably unexpected. */
+ /* */
+ /* `CHAR_BIT` (defined in `limits.h`) gives the number of bits in a */
+ /* `char` type. */
+
+#ifndef FT_CHAR_BIT
+#define FT_CHAR_BIT CHAR_BIT
+#endif
+
+
+#undef FT_USE_AUTOCONF_SIZEOF_TYPES
+#ifdef FT_USE_AUTOCONF_SIZEOF_TYPES
+
+#undef SIZEOF_INT
+#undef SIZEOF_LONG
+#define FT_SIZEOF_INT SIZEOF_INT
+#define FT_SIZEOF_LONG SIZEOF_LONG
+
+#else /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
+
+ /* Following cpp computation of the bit length of `int` and `long` */
+ /* is copied from default `include/freetype/config/ftconfig.h`. */
+ /* If any improvement is required for this file, it should be */
+ /* applied to the original header file for the builders that do */
+ /* not use configure script. */
+
+ /* The size of an `int` type. */
+#if FT_UINT_MAX == 0xFFFFUL
+#define FT_SIZEOF_INT ( 16 / FT_CHAR_BIT )
+#elif FT_UINT_MAX == 0xFFFFFFFFUL
+#define FT_SIZEOF_INT ( 32 / FT_CHAR_BIT )
+#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL
+#define FT_SIZEOF_INT ( 64 / FT_CHAR_BIT )
+#else
+#error "Unsupported size of `int' type!"
+#endif
+
+ /* The size of a `long` type. A five-byte `long` (as used e.g. on the */
+ /* DM642) is recognized but avoided. */
+#if FT_ULONG_MAX == 0xFFFFFFFFUL
+#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT )
+#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL
+#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT )
+#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL
+#define FT_SIZEOF_LONG ( 64 / FT_CHAR_BIT )
+#else
+#error "Unsupported size of `long' type!"
+#endif
+
+#endif /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
+
+ /* `FT_UNUSED` indicates 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 for platforms 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_EXPORT )
+#define FT_EXPORT( x ) __declspec( dllexport ) x
+#elif defined( __GNUC__ ) && __GNUC__ >= 4
+#define FT_EXPORT( x ) __attribute__(( visibility( "default" ) )) x
+#elif defined( __SUNPRO_C ) && __SUNPRO_C >= 0x550
+#define FT_EXPORT( x ) __global x
+#elif defined( __cplusplus )
+#define FT_EXPORT( x ) extern "C" x
+#else
+#define FT_EXPORT( x ) extern x
+#endif
+
+#else
+
+#if defined( _WIN32 ) && defined( DLL_IMPORT )
+#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 */
--- a/builds/unix/ftconfig.in
+++ /dev/null
@@ -1,602 +1,0 @@
-/****************************************************************************
- *
- * ftconfig.in
- *
- * UNIX-specific configuration file (specification only).
- *
- * Copyright (C) 1996-2020 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.
- *
- */
-
-#undef HAVE_UNISTD_H
-#undef HAVE_FCNTL_H
-
- /* There are systems (like the Texas Instruments 'C54x) where a `char` */
- /* has 16~bits. ANSI~C says that `sizeof(char)` is always~1. Since an */
- /* `int` has 16~bits also for this system, `sizeof(int)` gives~1 which */
- /* is probably unexpected. */
- /* */
- /* `CHAR_BIT` (defined in `limits.h`) gives the number of bits in a */
- /* `char` type. */
-
-#ifndef FT_CHAR_BIT
-#define FT_CHAR_BIT CHAR_BIT
-#endif
-
-
-#undef FT_USE_AUTOCONF_SIZEOF_TYPES
-#ifdef FT_USE_AUTOCONF_SIZEOF_TYPES
-
-#undef SIZEOF_INT
-#undef SIZEOF_LONG
-#define FT_SIZEOF_INT SIZEOF_INT
-#define FT_SIZEOF_LONG SIZEOF_LONG
-
-#else /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
-
- /* Following cpp computation of the bit length of `int` and `long` */
- /* is copied from default `include/freetype/config/ftconfig.h`. */
- /* If any improvement is required for this file, it should be */
- /* applied to the original header file for the builders that do */
- /* not use configure script. */
-
- /* The size of an `int` type. */
-#if FT_UINT_MAX == 0xFFFFUL
-#define FT_SIZEOF_INT ( 16 / FT_CHAR_BIT )
-#elif FT_UINT_MAX == 0xFFFFFFFFUL
-#define FT_SIZEOF_INT ( 32 / FT_CHAR_BIT )
-#elif FT_UINT_MAX > 0xFFFFFFFFUL && FT_UINT_MAX == 0xFFFFFFFFFFFFFFFFUL
-#define FT_SIZEOF_INT ( 64 / FT_CHAR_BIT )
-#else
-#error "Unsupported size of `int' type!"
-#endif
-
- /* The size of a `long` type. A five-byte `long` (as used e.g. on the */
- /* DM642) is recognized but avoided. */
-#if FT_ULONG_MAX == 0xFFFFFFFFUL
-#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT )
-#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFUL
-#define FT_SIZEOF_LONG ( 32 / FT_CHAR_BIT )
-#elif FT_ULONG_MAX > 0xFFFFFFFFUL && FT_ULONG_MAX == 0xFFFFFFFFFFFFFFFFUL
-#define FT_SIZEOF_LONG ( 64 / FT_CHAR_BIT )
-#else
-#error "Unsupported size of `long' type!"
-#endif
-
-#endif /* !FT_USE_AUTOCONF_SIZEOF_TYPES */
-
- /* `FT_UNUSED` indicates 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 for platforms 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_EXPORT )
-#define FT_EXPORT( x ) __declspec( dllexport ) x
-#elif defined( __GNUC__ ) && __GNUC__ >= 4
-#define FT_EXPORT( x ) __attribute__(( visibility( "default" ) )) x
-#elif defined( __SUNPRO_C ) && __SUNPRO_C >= 0x550
-#define FT_EXPORT( x ) __global x
-#elif defined( __cplusplus )
-#define FT_EXPORT( x ) extern "C" x
-#else
-#define FT_EXPORT( x ) extern x
-#endif
-
-#else
-
-#if defined( _WIN32 ) && defined( DLL_IMPORT )
-#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 */