kc3-lang/freetype

diff --git a/ChangeLog b/ChangeLog
index 6956d4d..f1acfd8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,49 @@
+2013-04-13  Werner Lemberg  <wl@gnu.org>
+
+	[cff] Add a new Type 2 interpreter and hinter.
+
+	This work, written by Dave Arnold <darnold@adobe.com> and fully
+	integrated into FreeType by me, is a donation by Adobe in
+	collaboration with Google.  It is vastly superior to the old CFF
+	engine, and it will replace it soon.  Right now, it is still off by
+	default, and you have to explicitly select it using the new
+	`hinting-engine' property of the cff driver.
+
+	For convenience, (most of) the new files are committed separately.
+
+	* include/freetype/config/ftheader.h (FT_CFF_DRIVER_H): New macro.
+	* include/freetype/ftcffdrv.h: New file to access CFF driver
+	properties.
+	* include/freetype/fterrdef.h (FT_Err_Glyph_Too_Big): New error
+	code.
+	* include/freetype/internal/fttrace.h: Add `cf2blues', `cf2hints',
+	and `cf2interp'.
+
+	* src/cff/cffgload.h (CFF_SubFont): New member `current_subfont'.
+	* src/cff/cffobjs.h (CFF_DriverRec): New members `hinting_engine'
+	and `no_stem_darkening'.
+	* src/cff/cfftypes.h (CFF_FontRec): New member `cf2_instance'.
+
+	* src/cff/cff.c: Include new files.
+	* src/cff/cffdrivr.c (cff_property_set, cff_property_get): Handle
+	`hinting-engine' and `no-stem-darkening' properties (only the Adobe
+	engine listens to them).
+	* src/cff/cffgload.c: Include `cf2ft.h'.
+	(cff_decoder_prepare): Initialize `current_subfont'.
+	(cff_build_add_point): Handle Adobe engine which uses 16.16
+	coordinates.
+	(cff_slot_load): Handle FT_LOAD_NO_SCALE and FT_LOAD_NO_HINTING
+	separately.
+	Choose rendering engine based on `hinting_engine' property.
+	* src/cff/cffload.c (cff_font_done): Call finalizer of the Adobe
+	engine.
+	* src/cff/cffobjs.c: Include FT_CFF_DRIVER_H.
+	(cff_driver_init): Set default property values.
+
+	* src/cff/rules.mk (CFF_DRV_SRC, CFF_DRV_H): Add new files.
+
+	* src/cff/cf2*.*: New files, containing the Adobe engine.
+
 2013-04-12  Werner Lemberg  <wl@gnu.org>
 
 	[cff] Minor code administration issues.
diff --git a/include/freetype/config/ftheader.h b/include/freetype/config/ftheader.h
index 33d6b40..93969ef 100644
--- a/include/freetype/config/ftheader.h
+++ b/include/freetype/config/ftheader.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Build macros of the FreeType 2 library.                              */
 /*                                                                         */
-/*  Copyright 1996-2008, 2010, 2012 by                                     */
+/*  Copyright 1996-2008, 2010, 2012, 2013 by                               */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -331,6 +331,19 @@
   /*************************************************************************
    *
    * @macro:
+   *   FT_CFF_DRIVER_H
+   *
+   * @description:
+   *   A macro used in #include statements to name the file containing
+   *   structures and macros related to the CFF driver module.
+   *
+   */
+#define FT_CFF_DRIVER_H  <freetype/ftcffdrv.h>
+
+
+  /*************************************************************************
+   *
+   * @macro:
    *   FT_TYPE1_TABLES_H
    *
    * @description:
diff --git a/include/freetype/ftcffdrv.h b/include/freetype/ftcffdrv.h
new file mode 100644
index 0000000..07ae54d
--- /dev/null
+++ b/include/freetype/ftcffdrv.h
@@ -0,0 +1,150 @@
+/***************************************************************************/
+/*                                                                         */
+/*  ftcffdrv.h                                                             */
+/*                                                                         */
+/*    FreeType API for controlling the CFF driver (specification only).    */
+/*                                                                         */
+/*  Copyright 2013 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.                                        */
+/*                                                                         */
+/***************************************************************************/
+
+
+#ifndef __FTCFFDRV_H__
+#define __FTCFFDRV_H__
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+
+#ifdef FREETYPE_H
+#error "freetype.h of FreeType 1 has been loaded!"
+#error "Please fix the directory search order for header files"
+#error "so that freetype.h of FreeType 2 is found first."
+#endif
+
+
+FT_BEGIN_HEADER
+
+
+  /**************************************************************************
+   *
+   * @section:
+   *   cff_driver
+   *
+   * @title:
+   *   The CFF driver
+   *
+   * @abstract:
+   *   Controlling the CFF driver module.
+   *
+   * @description:
+   *   While FreeType's CFF driver doesn't expose API functions by itself,
+   *   it is possible to control its behaviour with @FT_Property_Set and
+   *   @FT_Property_Get.  The following lists the available properties
+   *   together with the necessary macros and structures.
+   *
+   *   The CFF driver's module name is `cff'.
+   *
+   */
+
+
+  /**************************************************************************
+   *
+   * @property:
+   *   hinting-engine
+   *
+   * @description:
+   *   Thanks to Adobe, which contributed a new hinting (and parsing)
+   *   engine, an application can select between `freetype' and `adobe'.
+   *
+   *   Right now, the default engine is `freetype'.  However, this will
+   *   change: After a certain time of intensive testing it is planned to
+   *   make `adobe' the default due to its superior rendering results.
+   *
+   *   The following example code demonstrates how to select Adobe's hinting
+   *   engine (omitting the error handling).
+   *
+   *   {
+   *     FT_Library  library;
+   *     FT_Face     face;
+   *     FT_UInt     hinting_engine = FT_CFF_HINTING_ADOBE;
+   *
+   *
+   *     FT_Init_FreeType( &library );
+   *
+   *     FT_Property_Set( library, "cff",
+   *                               "hinting-engine", &hinting_engine );
+   *   }
+   *
+   * @note:
+   *   This property can be used with @FT_Property_Get also.
+   *
+   */
+
+
+  /**************************************************************************
+   *
+   * @enum:
+   *   FT_CFF_HINTING_XXX
+   *
+   * @description:
+   *   A list of constants used for the @hinting-engine property to select
+   *   the hinting engine for CFF fonts.
+   *
+   * @values:
+   *   FT_CFF_HINTING_FREETYPE ::
+   *     Use the old FreeType hinting engine.
+   *
+   *   FT_CFF_HINTING_ADOBE ::
+   *     Use the hinting engine contributed by Adobe.
+   *
+   */
+#define FT_CFF_HINTING_FREETYPE  0
+#define FT_CFF_HINTING_ADOBE     1
+
+
+  /**************************************************************************
+   *
+   * @property:
+   *   no-stem-darkening
+   *
+   * @description:
+   *   By default, the Adobe CFF engine darkens stems at smaller sizes,
+   *   regardless of hinting, to enhance contrast.  Setting this property,
+   *   stem darkening gets switched off.
+   *
+   *   Note that stem darkening is never applied if @FT_LOAD_NO_SCALE is set.
+   *
+   *   {
+   *     FT_Library  library;
+   *     FT_Face     face;
+   *     FT_Bool     no_stem_darkening = TRUE;
+   *
+   *
+   *     FT_Init_FreeType( &library );
+   *
+   *     FT_Property_Set( library, "cff",
+   *                               "no-stem-darkening", &no_stem_darkening );
+   *   }
+   *
+   * @note:
+   *   This property can be used with @FT_Property_Get also.
+   *
+   */
+
+
+ /* */
+
+FT_END_HEADER
+
+
+#endif /* __FTCFFDRV_H__ */
+
+
+/* END */
diff --git a/include/freetype/ftchapters.h b/include/freetype/ftchapters.h
index 984eef3..eccacab 100644
--- a/include/freetype/ftchapters.h
+++ b/include/freetype/ftchapters.h
@@ -81,6 +81,20 @@
 /***************************************************************************/
 /*                                                                         */
 /* <Chapter>                                                               */
+/*    cff_driver                                                           */
+/*                                                                         */
+/* <Title>                                                                 */
+/*    The CFF Driver                                                       */
+/*                                                                         */
+/* <Sections>                                                              */
+/*    cff_driver                                                           */
+/*                                                                         */
+/***************************************************************************/
+
+
+/***************************************************************************/
+/*                                                                         */
+/* <Chapter>                                                               */
 /*    cache_subsystem                                                      */
 /*                                                                         */
 /* <Title>                                                                 */
diff --git a/include/freetype/fterrdef.h b/include/freetype/fterrdef.h
index bb06d79..76c7b9e 100644
--- a/include/freetype/fterrdef.h
+++ b/include/freetype/fterrdef.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType error codes (specification).                                */
 /*                                                                         */
-/*  Copyright 2002, 2004, 2006, 2007, 2010-2012 by                         */
+/*  Copyright 2002, 2004, 2006, 2007, 2010-2013 by                         */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -217,6 +217,8 @@
                 "ignore" )
   FT_ERRORDEF_( No_Unicode_Glyph_Name,                       0xA3, \
                 "no Unicode glyph name found" )
+  FT_ERRORDEF_( Glyph_Too_Big,                               0xA4, \
+                "glyph to big for hinting" )
 
   /* BDF errors */
 
diff --git a/include/freetype/internal/fttrace.h b/include/freetype/internal/fttrace.h
index 5481854..a9d98b6 100644
--- a/include/freetype/internal/fttrace.h
+++ b/include/freetype/internal/fttrace.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    Tracing handling (specification only).                               */
 /*                                                                         */
-/*  Copyright 2002, 2004-2007, 2009, 2011-2012 by                          */
+/*  Copyright 2002, 2004-2007, 2009, 2011-2013 by                          */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -88,6 +88,10 @@ FT_TRACE_DEF( cffload )
 FT_TRACE_DEF( cffobjs )
 FT_TRACE_DEF( cffparse )
 
+FT_TRACE_DEF( cf2blues )
+FT_TRACE_DEF( cf2hints )
+FT_TRACE_DEF( cf2interp )
+
   /* Type 42 driver component */
 FT_TRACE_DEF( t42 )
 
diff --git a/src/cff/cff.c b/src/cff/cff.c
index fccfd44..c3840b5 100644
--- a/src/cff/cff.c
+++ b/src/cff/cff.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType OpenType driver component (body only).                      */
 /*                                                                         */
-/*  Copyright 1996-2001, 2002 by                                           */
+/*  Copyright 1996-2001, 2002, 2013 by                                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -19,6 +19,7 @@
 #define FT_MAKE_OPTION_SINGLE_OBJECT
 
 #include <ft2build.h>
+
 #include "cffpic.c"
 #include "cffdrivr.c"
 #include "cffparse.c"
@@ -27,4 +28,14 @@
 #include "cffgload.c"
 #include "cffcmap.c"
 
+#include "cf2arrst.c"
+#include "cf2blues.c"
+#include "cf2error.c"
+#include "cf2font.c"
+#include "cf2ft.c"
+#include "cf2hints.c"
+#include "cf2intrp.c"
+#include "cf2read.c"
+#include "cf2stack.c"
+
 /* END */
diff --git a/src/cff/cffdrivr.c b/src/cff/cffdrivr.c
index ce41ee0..8d216fe 100644
--- a/src/cff/cffdrivr.c
+++ b/src/cff/cffdrivr.c
@@ -577,20 +577,73 @@
    *
    */
   static FT_Error
-  cff_property_set( FT_Module    ft_module,
+  cff_property_set( FT_Module    module,         /* CFF_Driver */
                     const char*  property_name,
                     const void*  value )
   {
-    return FT_Err_Ok;
+    FT_Error    error  = FT_Err_Ok;
+    CFF_Driver  driver = (CFF_Driver)module;
+
+
+    if ( !ft_strcmp( property_name, "hinting-engine" ) )
+    {
+      FT_UInt*  hinting_engine = (FT_UInt*)value;
+
+
+      driver->hinting_engine = *hinting_engine;
+
+      return error;
+    }
+    else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
+    {
+      FT_Bool*  no_stem_darkening = (FT_Bool*)value;
+
+
+      driver->no_stem_darkening = *no_stem_darkening;
+
+      return error;
+    }
+
+    FT_TRACE0(( "cff_property_set: missing property `%s'\n",
+                property_name ));
+    return FT_THROW( Missing_Property );
   }
 
 
   static FT_Error
-  cff_property_get( FT_Module    ft_module,
+  cff_property_get( FT_Module    module,         /* CFF_Driver */
                     const char*  property_name,
                     const void*  value )
   {
-    return FT_Err_Ok;
+    FT_Error    error  = FT_Err_Ok;
+    CFF_Driver  driver = (CFF_Driver)module;
+
+    FT_UInt  hinting_engine    = driver->hinting_engine;
+    FT_Bool  no_stem_darkening = driver->no_stem_darkening;
+
+
+    if ( !ft_strcmp( property_name, "hinting-engine" ) )
+    {
+      FT_UInt*  val = (FT_UInt*)value;
+
+
+      *val = hinting_engine;
+
+      return error;
+    }
+    else if ( !ft_strcmp( property_name, "no-stem-darkening" ) )
+    {
+      FT_Bool*  val = (FT_Bool*)value;
+
+
+      *val = no_stem_darkening;
+
+      return error;
+    }
+
+    FT_TRACE0(( "cff_property_get: missing property `%s'\n",
+                property_name ));
+    return FT_THROW( Missing_Property );
   }
 
 
diff --git a/src/cff/cffgload.c b/src/cff/cffgload.c
index 0d4b5d1..7d62a9f 100644
--- a/src/cff/cffgload.c
+++ b/src/cff/cffgload.c
@@ -25,6 +25,7 @@
 #include "cffobjs.h"
 #include "cffload.h"
 #include "cffgload.h"
+#include "cf2ft.h"      /* for cf2_decoder_parse_charstrings */
 
 #include "cfferrs.h"
 
@@ -455,6 +456,8 @@
     decoder->glyph_width   = sub->private_dict.default_width;
     decoder->nominal_width = sub->private_dict.nominal_width;
 
+    decoder->current_subfont = sub;     /* for Adobe's CFF handler */
+
   Exit:
     return error;
   }
@@ -481,12 +484,23 @@
 
     if ( builder->load_points )
     {
+      CFF_Driver  driver  = (CFF_Driver)FT_FACE_DRIVER( builder->face );
+
       FT_Vector*  point   = outline->points + outline->n_points;
       FT_Byte*    control = (FT_Byte*)outline->tags + outline->n_points;
 
 
-      point->x = x >> 16;
-      point->y = y >> 16;
+      if ( driver->hinting_engine == FT_CFF_HINTING_ADOBE )
+      {
+        /* cf2_decoder_parse_charstrings uses 16.16 coordinates */
+        point->x = x >> 10;
+        point->y = y >> 10;
+      }
+      else
+      {
+        point->x = x >> 16;
+        point->y = y >> 16;
+      }
       *control = (FT_Byte)( flag ? FT_CURVE_TAG_ON : FT_CURVE_TAG_CUBIC );
     }
 
@@ -2585,7 +2599,7 @@
     FT_Error     error;
     CFF_Decoder  decoder;
     TT_Face      face = (TT_Face)glyph->root.face;
-    FT_Bool      hinting, force_scaling;
+    FT_Bool      hinting, scaled, force_scaling;
     CFF_Font     cff  = (CFF_Font)face->extra.data;
 
     FT_Matrix    font_matrix;
@@ -2773,12 +2787,18 @@
     glyph->root.outline.n_points   = 0;
     glyph->root.outline.n_contours = 0;
 
-    hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE   ) == 0 &&
-                       ( load_flags & FT_LOAD_NO_HINTING ) == 0 );
+    /* top-level code ensures that FT_LOAD_NO_HINTING is set */
+    /* if FT_LOAD_NO_SCALE is active                         */
+    hinting = FT_BOOL( ( load_flags & FT_LOAD_NO_HINTING ) == 0 );
+    scaled  = FT_BOOL( ( load_flags & FT_LOAD_NO_SCALE   ) == 0 );
 
+    glyph->hint        = hinting;
+    glyph->scaled      = scaled;
     glyph->root.format = FT_GLYPH_FORMAT_OUTLINE;  /* by default */
 
     {
+      CFF_Driver  driver = (CFF_Driver)FT_FACE_DRIVER( face );
+
       FT_Byte*  charstring;
       FT_ULong  charstring_len;
 
@@ -2802,9 +2822,19 @@
       if ( error )
         goto Glyph_Build_Finished;
 
-      error = cff_decoder_parse_charstrings( &decoder,
-                                             charstring,
-                                             charstring_len );
+      /* choose which CFF renderer to use */
+      if ( driver->hinting_engine == FT_CFF_HINTING_ADOBE )
+        error = cf2_decoder_parse_charstrings( &decoder,
+                                               charstring,
+                                               charstring_len );
+
+      /* Adobe's engine uses 16.16 numbers everywhere;              */
+      /* as a consequence, glyphs larger than 2000ppem get rejected */
+      if ( FT_ERR_EQ( error, Glyph_Too_Big )                 ||
+           driver->hinting_engine == FT_CFF_HINTING_FREETYPE )
+        error = cff_decoder_parse_charstrings( &decoder,
+                                               charstring,
+                                               charstring_len );
 
       cff_free_glyph_data( face, &charstring, charstring_len );
 
diff --git a/src/cff/cffgload.h b/src/cff/cffgload.h
index 8bbe99b..11b389e 100644
--- a/src/cff/cffgload.h
+++ b/src/cff/cffgload.h
@@ -191,6 +191,8 @@ FT_BEGIN_HEADER
 
     FT_Bool            seac;
 
+    CFF_SubFont        current_subfont; /* for current glyph_index */
+
   } CFF_Decoder;
 
 
diff --git a/src/cff/cffload.c b/src/cff/cffload.c
index da4f361..6a303ff 100644
--- a/src/cff/cffload.c
+++ b/src/cff/cffload.c
@@ -1684,6 +1684,12 @@
     FT_FREE( font->global_subrs );
     FT_FREE( font->strings );
     FT_FREE( font->string_pool );
+
+    if ( font->cf2_instance.finalizer )
+    {
+      font->cf2_instance.finalizer( font->cf2_instance.data );
+      FT_FREE( font->cf2_instance.data );
+    }
   }
 
 
diff --git a/src/cff/cffobjs.c b/src/cff/cffobjs.c
index 6a65cc8..ebcf189 100644
--- a/src/cff/cffobjs.c
+++ b/src/cff/cffobjs.c
@@ -17,6 +17,7 @@
 
 
 #include <ft2build.h>
+
 #include FT_INTERNAL_DEBUG_H
 #include FT_INTERNAL_CALC_H
 #include FT_INTERNAL_STREAM_H
@@ -24,12 +25,15 @@
 #include FT_TRUETYPE_IDS_H
 #include FT_TRUETYPE_TAGS_H
 #include FT_INTERNAL_SFNT_H
+#include FT_CFF_DRIVER_H
+
 #include "cffobjs.h"
 #include "cffload.h"
 #include "cffcmap.h"
-#include "cfferrs.h"
 #include "cffpic.h"
 
+#include "cfferrs.h"
+
 
   /*************************************************************************/
   /*                                                                       */
@@ -1046,16 +1050,21 @@
 
 
   FT_LOCAL_DEF( FT_Error )
-  cff_driver_init( FT_Module  module )
+  cff_driver_init( FT_Module  module )        /* CFF_Driver */
   {
-    FT_UNUSED( module );
+    CFF_Driver  driver = (CFF_Driver)module;
+
+
+    /* set default property values */
+    driver->hinting_engine    = FT_CFF_HINTING_FREETYPE;
+    driver->no_stem_darkening = FALSE;
 
     return FT_Err_Ok;
   }
 
 
   FT_LOCAL_DEF( void )
-  cff_driver_done( FT_Module  module )
+  cff_driver_done( FT_Module  module )        /* CFF_Driver */
   {
     FT_UNUSED( module );
   }
diff --git a/src/cff/cffobjs.h b/src/cff/cffobjs.h
index 4e6f220..b375c20 100644
--- a/src/cff/cffobjs.h
+++ b/src/cff/cffobjs.h
@@ -112,12 +112,14 @@ FT_BEGIN_HEADER
 
   /***********************************************************************/
   /*                                                                     */
-  /* TrueType driver class.                                              */
+  /* CFF driver class.                                                   */
   /*                                                                     */
   typedef struct  CFF_DriverRec_
   {
     FT_DriverRec  root;
-    void*         extension_component;
+
+    FT_UInt  hinting_engine;
+    FT_Bool  no_stem_darkening;
 
   } CFF_DriverRec;
 
diff --git a/src/cff/cfftypes.h b/src/cff/cfftypes.h
index 7c99036..8727446 100644
--- a/src/cff/cfftypes.h
+++ b/src/cff/cfftypes.h
@@ -5,7 +5,7 @@
 /*    Basic OpenType/CFF type definitions and interface (specification     */
 /*    only).                                                               */
 /*                                                                         */
-/*  Copyright 1996-2003, 2006-2008, 2010-2011 by                           */
+/*  Copyright 1996-2003, 2006-2008, 2010-2011, 2013 by                     */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -270,6 +270,9 @@ FT_BEGIN_HEADER
     FT_String*       registry;
     FT_String*       ordering;
 
+    /* since version 2.4.12 */
+    FT_Generic       cf2_instance;
+
   } CFF_FontRec, *CFF_Font;
 
 
diff --git a/src/cff/rules.mk b/src/cff/rules.mk
index ca7aa5d..13115c2 100644
--- a/src/cff/rules.mk
+++ b/src/cff/rules.mk
@@ -3,7 +3,7 @@
 #
 
 
-# Copyright 1996-2000, 2001, 2003, 2011 by
+# Copyright 1996-2001, 2003, 2011, 2013 by
 # David Turner, Robert Wilhelm, and Werner Lemberg.
 #
 # This file is part of the FreeType project, and may only be used, modified,
@@ -29,14 +29,27 @@ CFF_DRV_SRC := $(CFF_DIR)/cffcmap.c  \
                $(CFF_DIR)/cffload.c  \
                $(CFF_DIR)/cffobjs.c  \
                $(CFF_DIR)/cffparse.c \
-               $(CFF_DIR)/cffpic.c
+               $(CFF_DIR)/cffpic.c   \
+               $(CFF_DIR)/cf2arrst.c \
+               $(CFF_DIR)/cf2blues.c \
+               $(CFF_DIR)/cf2error.c \
+               $(CFF_DIR)/cf2font.c  \
+               $(CFF_DIR)/cf2ft.c    \
+               $(CFF_DIR)/cf2hints.c \
+               $(CFF_DIR)/cf2intrp.c \
+               $(CFF_DIR)/cf2read.c  \
+               $(CFF_DIR)/cf2stack.c
+
 
 # CFF driver headers
 #
 CFF_DRV_H := $(CFF_DRV_SRC:%.c=%.h) \
              $(CFF_DIR)/cfferrs.h   \
              $(CFF_DIR)/cfftoken.h  \
-             $(CFF_DIR)/cfftypes.h
+             $(CFF_DIR)/cfftypes.h  \
+             $(CFF_DIR)/cf2fixed.h  \
+             $(CFF_DIR)/cf2glue.h   \
+             $(CFF_DIR)/cf2types.h
 
 
 # CFF driver object(s)