Update bundled Freetype to 2.9.1

This is required to support the new emoji font on Android 9.

[ChangeLog][Freetype] Upgraded bundled Freetype version to 2.9.1.
This also adds support for the latest emoji font in use on
Android 9.

Fixes: QTBUG-70657
Change-Id: I99be72f0d23c20aca122b8fdadd4ded87b2edce1
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>

12 files changed, 136 insertions, 161 deletions

diff --git a/src/3rdparty/freetype/src/raster/Jamfile b/src/3rdparty/freetype/src/raster/Jamfile
index 71df5689ee..838e7ef57e 100644
--- a/src/3rdparty/freetype/src/raster/Jamfile
+++ b/src/3rdparty/freetype/src/raster/Jamfile
@@ -1,6 +1,6 @@
 # FreeType 2 src/raster Jamfile
 #
-# Copyright 2001-2015 by
+# Copyright 2001-2018 by
 # David Turner, Robert Wilhelm, and Werner Lemberg.
 #
 # This file is part of the FreeType project, and may only be used, modified,
diff --git a/src/3rdparty/freetype/src/raster/ftmisc.h b/src/3rdparty/freetype/src/raster/ftmisc.h
index b87e0b62b7..7e40119071 100644
--- a/src/3rdparty/freetype/src/raster/ftmisc.h
+++ b/src/3rdparty/freetype/src/raster/ftmisc.h
@@ -5,7 +5,7 @@
 /*    Miscellaneous macros for stand-alone rasterizer (specification       */
 /*    only).                                                               */
 /*                                                                         */
-/*  Copyright 2005-2015 by                                                 */
+/*  Copyright 2005-2018 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used        */
@@ -24,8 +24,8 @@
   /*                                                 */
   /***************************************************/
 
-#ifndef __FTMISC_H__
-#define __FTMISC_H__
+#ifndef FTMISC_H_
+#define FTMISC_H_
 
 
   /* memset */
@@ -136,7 +136,7 @@
     return ( s > 0 ) ? d : -d;
   }
 
-#endif /* __FTMISC_H__ */
+#endif /* FTMISC_H_ */
 
 
 /* END */
diff --git a/src/3rdparty/freetype/src/raster/ftraster.c b/src/3rdparty/freetype/src/raster/ftraster.c
index e4bab98728..4354730d54 100644
--- a/src/3rdparty/freetype/src/raster/ftraster.c
+++ b/src/3rdparty/freetype/src/raster/ftraster.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph rasterizer (body).                                */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2018 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -18,7 +18,7 @@
   /*************************************************************************/
   /*                                                                       */
   /* This file can be compiled without the rest of the FreeType engine, by */
-  /* defining the _STANDALONE_ macro when compiling it.  You also need to  */
+  /* defining the STANDALONE_ macro when compiling it.  You also need to   */
   /* put the files `ftimage.h' and `ftmisc.h' into the $(incdir)           */
   /* directory.  Typically, you should do something like                   */
   /*                                                                       */
@@ -27,9 +27,9 @@
   /* - copy `include/freetype/ftimage.h' and `src/raster/ftmisc.h' to your */
   /*   current directory                                                   */
   /*                                                                       */
-  /* - compile `ftraster' with the _STANDALONE_ macro defined, as in       */
+  /* - compile `ftraster' with the STANDALONE_ macro defined, as in        */
   /*                                                                       */
-  /*     cc -c -D_STANDALONE_ ftraster.c                                   */
+  /*     cc -c -DSTANDALONE_ ftraster.c                                    */
   /*                                                                       */
   /* The renderer can be initialized with a call to                        */
   /* `ft_standard_raster.raster_new'; a bitmap can be generated            */
@@ -47,7 +47,7 @@
   /*                                                                       */
   /*************************************************************************/
 
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
 
   /* The size in bytes of the render pool used by the scan-line converter  */
   /* to do all of its work.                                                */
@@ -60,7 +60,7 @@
 #include "ftmisc.h"
 #include "ftimage.h"
 
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
 
 #include <ft2build.h>
 #include "ftraster.h"
@@ -68,7 +68,7 @@
 
 #include "rastpic.h"
 
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
 
 
   /*************************************************************************/
@@ -173,14 +173,12 @@
 #define FT_COMPONENT  trace_raster
 
 
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
 
   /* Auxiliary macros for token concatenation. */
 #define FT_ERR_XCAT( x, y )  x ## y
 #define FT_ERR_CAT( x, y )   FT_ERR_XCAT( x, y )
 
-#define FT_MAX( a, b )  ( (a) > (b) ? (a) : (b) )
-
   /* This macro is used to indicate that a function parameter is unused. */
   /* Its purpose is simply to reduce compiler warnings.  Note also that  */
   /* simply defining it as `(void)x' doesn't avoid warnings with certain */
@@ -226,7 +224,7 @@
             raster_done_                                            \
          };
 
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
 
 
 #include FT_INTERNAL_OBJECTS_H
@@ -242,7 +240,7 @@
 #define Raster_Err_Unsupported  Raster_Err_Cannot_Render_Glyph
 
 
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
 
 
 #ifndef FT_MEM_SET
@@ -253,6 +251,10 @@
 #define FT_MEM_ZERO( dest, count )  FT_MEM_SET( dest, 0, count )
 #endif
 
+#ifndef FT_ZERO
+#define FT_ZERO( p )  FT_MEM_ZERO( p, sizeof ( *(p) ) )
+#endif
+
   /* FMulDiv means `Fast MulDiv'; it is used in case where `b' is       */
   /* typically a small value and the result of a*b is known to fit into */
   /* 32 bits.                                                           */
@@ -459,6 +461,12 @@
 #define IS_TOP_OVERSHOOT( x )    \
           (Bool)( x - FLOOR( x ) >= ras.precision_half )
 
+#if FT_RENDER_POOL_SIZE > 2048
+#define FT_MAX_BLACK_POOL  ( FT_RENDER_POOL_SIZE / sizeof ( Long ) )
+#else
+#define FT_MAX_BLACK_POOL  ( 2048 / sizeof ( Long ) )
+#endif
+
   /* The most used variables are positioned at the top of the structure. */
   /* Thus, their offset can be coded with less opcodes, resulting in a   */
   /* smaller executable.                                                 */
@@ -1512,8 +1520,9 @@
         state_bez = y1 < y3 ? Ascending_State : Descending_State;
         if ( ras.state != state_bez )
         {
-          Bool  o = state_bez == Ascending_State ? IS_BOTTOM_OVERSHOOT( y1 )
-                                                 : IS_TOP_OVERSHOOT( y1 );
+          Bool  o = ( state_bez == Ascending_State )
+                      ? IS_BOTTOM_OVERSHOOT( y1 )
+                      : IS_TOP_OVERSHOOT( y1 );
 
 
           /* finalize current profile if any */
@@ -1648,8 +1657,9 @@
         /* detect a change of direction */
         if ( ras.state != state_bez )
         {
-          Bool  o = state_bez == Ascending_State ? IS_BOTTOM_OVERSHOOT( y1 )
-                                                 : IS_TOP_OVERSHOOT( y1 );
+          Bool  o = ( state_bez == Ascending_State )
+                      ? IS_BOTTOM_OVERSHOOT( y1 )
+                      : IS_TOP_OVERSHOOT( y1 );
 
 
           /* finalize current profile if any */
@@ -2382,7 +2392,7 @@
           pxl = e2;
 
         /* check that the other pixel isn't set */
-        e1 = pxl == e1 ? e2 : e1;
+        e1 = ( pxl == e1 ) ? e2 : e1;
 
         e1 = TRUNC( e1 );
 
@@ -2583,7 +2593,7 @@
           pxl = e2;
 
         /* check that the other pixel isn't set */
-        e1 = pxl == e1 ? e2 : e1;
+        e1 = ( pxl == e1 ) ? e2 : e1;
 
         e1 = TRUNC( e1 );
 
@@ -3041,7 +3051,7 @@
   /****                         a static object.                  *****/
 
 
-#ifdef _STANDALONE_
+#ifdef STANDALONE_
 
 
   static int
@@ -3053,7 +3063,7 @@
 
 
      *araster = (FT_Raster)&the_raster;
-     FT_MEM_ZERO( &the_raster, sizeof ( the_raster ) );
+     FT_ZERO( &the_raster );
      ft_black_init( &the_raster );
 
      return 0;
@@ -3068,7 +3078,7 @@
   }
 
 
-#else /* !_STANDALONE_ */
+#else /* !STANDALONE_ */
 
 
   static int
@@ -3102,13 +3112,13 @@
   }
 
 
-#endif /* !_STANDALONE_ */
+#endif /* !STANDALONE_ */
 
 
   static void
-  ft_black_reset( black_PRaster  raster,
-                  char*          pool_base,
-                  Long           pool_size )
+  ft_black_reset( FT_Raster  raster,
+                  PByte      pool_base,
+                  ULong      pool_size )
   {
     FT_UNUSED( raster );
     FT_UNUSED( pool_base );
@@ -3117,20 +3127,20 @@
 
 
   static int
-  ft_black_set_mode( black_PRaster  raster,
-                     ULong          mode,
-                     const char*    palette )
+  ft_black_set_mode( FT_Raster  raster,
+                     ULong      mode,
+                     void*      args )
   {
     FT_UNUSED( raster );
     FT_UNUSED( mode );
-    FT_UNUSED( palette );
+    FT_UNUSED( args );
 
     return 0;
   }
 
 
   static int
-  ft_black_render( black_PRaster            raster,
+  ft_black_render( FT_Raster                raster,
                    const FT_Raster_Params*  params )
   {
     const FT_Outline*  outline    = (const FT_Outline*)params->source;
@@ -3138,7 +3148,7 @@
 
     black_TWorker  worker[1];
 
-    Long  buffer[FT_MAX( FT_RENDER_POOL_SIZE, 2048 ) / sizeof ( Long )];
+    Long  buffer[FT_MAX_BLACK_POOL];
 
 
     if ( !raster )
@@ -3175,6 +3185,20 @@
     if ( !target_map->buffer )
       return FT_THROW( Invalid );
 
+    /* reject too large outline coordinates */
+    {
+      FT_Vector*  vec   = outline->points;
+      FT_Vector*  limit = vec + outline->n_points;
+
+
+      for ( ; vec < limit; vec++ )
+      {
+        if ( vec->x < -0x1000000L || vec->x > 0x1000000L ||
+             vec->y < -0x1000000L || vec->y > 0x1000000L )
+         return FT_THROW( Invalid );
+      }
+    }
+
     ras.outline = *outline;
     ras.target  = *target_map;
 
@@ -3190,11 +3214,12 @@
 
     FT_GLYPH_FORMAT_OUTLINE,
 
-    (FT_Raster_New_Func)     ft_black_new,
-    (FT_Raster_Reset_Func)   ft_black_reset,
-    (FT_Raster_Set_Mode_Func)ft_black_set_mode,
-    (FT_Raster_Render_Func)  ft_black_render,
-    (FT_Raster_Done_Func)    ft_black_done )
+    (FT_Raster_New_Func)     ft_black_new,       /* raster_new      */
+    (FT_Raster_Reset_Func)   ft_black_reset,     /* raster_reset    */
+    (FT_Raster_Set_Mode_Func)ft_black_set_mode,  /* raster_set_mode */
+    (FT_Raster_Render_Func)  ft_black_render,    /* raster_render   */
+    (FT_Raster_Done_Func)    ft_black_done       /* raster_done     */
+  )
 
 
 /* END */
diff --git a/src/3rdparty/freetype/src/raster/ftraster.h b/src/3rdparty/freetype/src/raster/ftraster.h
index a270d487b9..40b5d6d321 100644
--- a/src/3rdparty/freetype/src/raster/ftraster.h
+++ b/src/3rdparty/freetype/src/raster/ftraster.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph rasterizer (specification).                       */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2018 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used        */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTRASTER_H__
-#define __FTRASTER_H__
+#ifndef FTRASTER_H_
+#define FTRASTER_H_
 
 
 #include <ft2build.h>
@@ -33,14 +33,14 @@ FT_BEGIN_HEADER
   /* Uncomment the following line if you are using ftraster.c as a         */
   /* standalone module, fully independent of FreeType.                     */
   /*                                                                       */
-/* #define _STANDALONE_ */
+/* #define STANDALONE_ */
 
   FT_EXPORT_VAR( const FT_Raster_Funcs )  ft_standard_raster;
 
 
 FT_END_HEADER
 
-#endif /* __FTRASTER_H__ */
+#endif /* FTRASTER_H_ */
 
 
 /* END */
diff --git a/src/3rdparty/freetype/src/raster/ftrend1.c b/src/3rdparty/freetype/src/raster/ftrend1.c
index f314392839..a7ce9731d7 100644
--- a/src/3rdparty/freetype/src/raster/ftrend1.c
+++ b/src/3rdparty/freetype/src/raster/ftrend1.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph rasterizer interface (body).                      */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2018 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -31,12 +31,7 @@
   static FT_Error
   ft_raster1_init( FT_Renderer  render )
   {
-    FT_Library  library = FT_MODULE_LIBRARY( render );
-
-
-    render->clazz->raster_class->raster_reset( render->raster,
-                                               library->raster_pool,
-                                               library->raster_pool_size );
+    render->clazz->raster_class->raster_reset( render->raster, NULL, 0 );
 
     return FT_Err_Ok;
   }
@@ -88,7 +83,7 @@
                        FT_GlyphSlot  slot,
                        FT_BBox*      cbox )
   {
-    FT_MEM_ZERO( cbox, sizeof ( *cbox ) );
+    FT_ZERO( cbox );
 
     if ( slot->format == render->glyph_format )
       FT_Outline_Get_CBox( &slot->outline, cbox );
@@ -102,12 +97,12 @@
                      FT_Render_Mode    mode,
                      const FT_Vector*  origin )
   {
-    FT_Error     error;
-    FT_Outline*  outline;
-    FT_BBox      cbox, cbox0;
-    FT_UInt      width, height, pitch;
-    FT_Bitmap*   bitmap;
-    FT_Memory    memory;
+    FT_Error     error   = FT_Err_Ok;
+    FT_Outline*  outline = &slot->outline;
+    FT_Bitmap*   bitmap  = &slot->bitmap;
+    FT_Memory    memory  = render->root.memory;
+    FT_Pos       x_shift = 0;
+    FT_Pos       y_shift = 0;
 
     FT_Raster_Params  params;
 
@@ -126,60 +121,6 @@
       return FT_THROW( Cannot_Render_Glyph );
     }
 
-    outline = &slot->outline;
-
-    /* translate the outline to the new origin if needed */
-    if ( origin )
-      FT_Outline_Translate( outline, origin->x, origin->y );
-
-    /* compute the control box, and grid fit it */
-    FT_Outline_Get_CBox( outline, &cbox0 );
-
-    /* undocumented but confirmed: bbox values get rounded */
-#if 1
-    cbox.xMin = FT_PIX_ROUND( cbox0.xMin );
-    cbox.yMin = FT_PIX_ROUND( cbox0.yMin );
-    cbox.xMax = FT_PIX_ROUND( cbox0.xMax );
-    cbox.yMax = FT_PIX_ROUND( cbox0.yMax );
-#else
-    cbox.xMin = FT_PIX_FLOOR( cbox.xMin );
-    cbox.yMin = FT_PIX_FLOOR( cbox.yMin );
-    cbox.xMax = FT_PIX_CEIL( cbox.xMax );
-    cbox.yMax = FT_PIX_CEIL( cbox.yMax );
-#endif
-
-    /* If either `width' or `height' round to 0, try    */
-    /* explicitly rounding up/down.  In the case of     */
-    /* glyphs containing only one very narrow feature,  */
-    /* this gives the drop-out compensation in the scan */
-    /* conversion code a chance to do its stuff.        */
-    width  = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 );
-    if ( width == 0 )
-    {
-      cbox.xMin = FT_PIX_FLOOR( cbox0.xMin );
-      cbox.xMax = FT_PIX_CEIL( cbox0.xMax );
-
-      width = (FT_UInt)( ( cbox.xMax - cbox.xMin ) >> 6 );
-    }
-
-    height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 );
-    if ( height == 0 )
-    {
-      cbox.yMin = FT_PIX_FLOOR( cbox0.yMin );
-      cbox.yMax = FT_PIX_CEIL( cbox0.yMax );
-
-      height = (FT_UInt)( ( cbox.yMax - cbox.yMin ) >> 6 );
-    }
-
-    if ( width > FT_USHORT_MAX || height > FT_USHORT_MAX )
-    {
-      error = FT_THROW( Invalid_Argument );
-      goto Exit;
-    }
-
-    bitmap = &slot->bitmap;
-    memory = render->root.memory;
-
     /* release old bitmap buffer */
     if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
     {
@@ -187,44 +128,54 @@
       slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
     }
 
-    pitch              = ( ( width + 15 ) >> 4 ) << 1;
-    bitmap->pixel_mode = FT_PIXEL_MODE_MONO;
+    ft_glyphslot_preset_bitmap( slot, mode, origin );
 
-    bitmap->width = width;
-    bitmap->rows  = height;
-    bitmap->pitch = (int)pitch;
-
-    if ( FT_ALLOC_MULT( bitmap->buffer, pitch, height ) )
+    /* allocate new one */
+    if ( FT_ALLOC_MULT( bitmap->buffer, bitmap->rows, bitmap->pitch ) )
       goto Exit;
 
     slot->internal->flags |= FT_GLYPH_OWN_BITMAP;
 
+    x_shift = -slot->bitmap_left * 64;
+    y_shift = ( (FT_Int)bitmap->rows - slot->bitmap_top ) * 64;
+
+    if ( origin )
+    {
+      x_shift += origin->x;
+      y_shift += origin->y;
+    }
+
     /* translate outline to render it into the bitmap */
-    FT_Outline_Translate( outline, -cbox.xMin, -cbox.yMin );
+    if ( x_shift || y_shift )
+      FT_Outline_Translate( outline, x_shift, y_shift );
 
     /* set up parameters */
     params.target = bitmap;
     params.source = outline;
-    params.flags  = 0;
+    params.flags  = FT_RASTER_FLAG_DEFAULT;
 
     /* render outline into the bitmap */
     error = render->raster_render( render->raster, &params );
 
-    FT_Outline_Translate( outline, cbox.xMin, cbox.yMin );
-
-    if ( error )
-      goto Exit;
+  Exit:
+    if ( !error )
+      /* everything is fine; the glyph is now officially a bitmap */
+      slot->format = FT_GLYPH_FORMAT_BITMAP;
+    else if ( slot->internal->flags & FT_GLYPH_OWN_BITMAP )
+    {
+      FT_FREE( bitmap->buffer );
+      slot->internal->flags &= ~FT_GLYPH_OWN_BITMAP;
+    }
 
-    slot->format      = FT_GLYPH_FORMAT_BITMAP;
-    slot->bitmap_left = (FT_Int)( cbox.xMin >> 6 );
-    slot->bitmap_top  = (FT_Int)( cbox.yMax >> 6 );
+    if ( x_shift || y_shift )
+      FT_Outline_Translate( outline, -x_shift, -y_shift );
 
-  Exit:
     return error;
   }
 
 
-  FT_DEFINE_RENDERER( ft_raster1_renderer_class,
+  FT_DEFINE_RENDERER(
+    ft_raster1_renderer_class,
 
       FT_MODULE_RENDERER,
       sizeof ( FT_RendererRec ),
@@ -233,21 +184,20 @@
       0x10000L,
       0x20000L,
 
-      0,    /* module specific interface */
+      NULL,    /* module specific interface */
 
-      (FT_Module_Constructor)ft_raster1_init,
-      (FT_Module_Destructor) 0,
-      (FT_Module_Requester)  0
-    ,
+      (FT_Module_Constructor)ft_raster1_init,  /* module_init   */
+      (FT_Module_Destructor) NULL,             /* module_done   */
+      (FT_Module_Requester)  NULL,             /* get_interface */
 
     FT_GLYPH_FORMAT_OUTLINE,
 
-    (FT_Renderer_RenderFunc)   ft_raster1_render,
-    (FT_Renderer_TransformFunc)ft_raster1_transform,
-    (FT_Renderer_GetCBoxFunc)  ft_raster1_get_cbox,
-    (FT_Renderer_SetModeFunc)  ft_raster1_set_mode,
+    (FT_Renderer_RenderFunc)   ft_raster1_render,     /* render_glyph    */
+    (FT_Renderer_TransformFunc)ft_raster1_transform,  /* transform_glyph */
+    (FT_Renderer_GetCBoxFunc)  ft_raster1_get_cbox,   /* get_glyph_cbox  */
+    (FT_Renderer_SetModeFunc)  ft_raster1_set_mode,   /* set_mode        */
 
-    (FT_Raster_Funcs*)    &FT_STANDARD_RASTER_GET
+    (FT_Raster_Funcs*)&FT_STANDARD_RASTER_GET         /* raster_class    */
   )
 
 
diff --git a/src/3rdparty/freetype/src/raster/ftrend1.h b/src/3rdparty/freetype/src/raster/ftrend1.h
index edc5d13f4c..2abdf2d703 100644
--- a/src/3rdparty/freetype/src/raster/ftrend1.h
+++ b/src/3rdparty/freetype/src/raster/ftrend1.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType glyph rasterizer interface (specification).             */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2018 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __FTREND1_H__
-#define __FTREND1_H__
+#ifndef FTREND1_H_
+#define FTREND1_H_
 
 
 #include <ft2build.h>
@@ -32,7 +32,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __FTREND1_H__ */
+#endif /* FTREND1_H_ */
 
 
 /* END */
diff --git a/src/3rdparty/freetype/src/raster/module.mk b/src/3rdparty/freetype/src/raster/module.mk
index 75ea107530..b115f416b2 100644
--- a/src/3rdparty/freetype/src/raster/module.mk
+++ b/src/3rdparty/freetype/src/raster/module.mk
@@ -3,7 +3,7 @@
 #
 
 
-# Copyright 1996-2015 by
+# 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,
diff --git a/src/3rdparty/freetype/src/raster/raster.c b/src/3rdparty/freetype/src/raster/raster.c
index 21bb16de1e..76edd21e1e 100644
--- a/src/3rdparty/freetype/src/raster/raster.c
+++ b/src/3rdparty/freetype/src/raster/raster.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    FreeType monochrome rasterer module component (body only).           */
 /*                                                                         */
-/*  Copyright 1996-2015 by                                                 */
+/*  Copyright 1996-2018 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -17,11 +17,11 @@
 
 
 #define FT_MAKE_OPTION_SINGLE_OBJECT
-
 #include <ft2build.h>
-#include "rastpic.c"
+
 #include "ftraster.c"
 #include "ftrend1.c"
+#include "rastpic.c"
 
 
 /* END */
diff --git a/src/3rdparty/freetype/src/raster/rasterrs.h b/src/3rdparty/freetype/src/raster/rasterrs.h
index e7f00bcace..22a3e15340 100644
--- a/src/3rdparty/freetype/src/raster/rasterrs.h
+++ b/src/3rdparty/freetype/src/raster/rasterrs.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    monochrome renderer error codes (specification only).                */
 /*                                                                         */
-/*  Copyright 2001-2015 by                                                 */
+/*  Copyright 2001-2018 by                                                 */
 /*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -23,12 +23,12 @@
   /*                                                                       */
   /*************************************************************************/
 
-#ifndef __RASTERRS_H__
-#define __RASTERRS_H__
+#ifndef RASTERRS_H_
+#define RASTERRS_H_
 
 #include FT_MODULE_ERRORS_H
 
-#undef __FTERRORS_H__
+#undef FTERRORS_H_
 
 #undef  FT_ERR_PREFIX
 #define FT_ERR_PREFIX  Raster_Err_
@@ -36,7 +36,7 @@
 
 #include FT_ERRORS_H
 
-#endif /* __RASTERRS_H__ */
+#endif /* RASTERRS_H_ */
 
 
 /* END */
diff --git a/src/3rdparty/freetype/src/raster/rastpic.c b/src/3rdparty/freetype/src/raster/rastpic.c
index 77e7ec3f90..1dc8981b8a 100644
--- a/src/3rdparty/freetype/src/raster/rastpic.c
+++ b/src/3rdparty/freetype/src/raster/rastpic.c
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for raster module.   */
 /*                                                                         */
-/*  Copyright 2009-2015 by                                                 */
+/*  Copyright 2009-2018 by                                                 */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
diff --git a/src/3rdparty/freetype/src/raster/rastpic.h b/src/3rdparty/freetype/src/raster/rastpic.h
index 408996a908..6d0877c423 100644
--- a/src/3rdparty/freetype/src/raster/rastpic.h
+++ b/src/3rdparty/freetype/src/raster/rastpic.h
@@ -4,7 +4,7 @@
 /*                                                                         */
 /*    The FreeType position independent code services for raster module.   */
 /*                                                                         */
-/*  Copyright 2009-2015 by                                                 */
+/*  Copyright 2009-2018 by                                                 */
 /*  Oran Agra and Mickey Gabel.                                            */
 /*                                                                         */
 /*  This file is part of the FreeType project, and may only be used,       */
@@ -16,8 +16,8 @@
 /***************************************************************************/
 
 
-#ifndef __RASTPIC_H__
-#define __RASTPIC_H__
+#ifndef RASTPIC_H_
+#define RASTPIC_H_
 
 
 #include FT_INTERNAL_PIC_H
@@ -57,7 +57,7 @@ FT_BEGIN_HEADER
 
 FT_END_HEADER
 
-#endif /* __RASTPIC_H__ */
+#endif /* RASTPIC_H_ */
 
 
 /* END */
diff --git a/src/3rdparty/freetype/src/raster/rules.mk b/src/3rdparty/freetype/src/raster/rules.mk
index c214b35d37..9aef1f0bab 100644
--- a/src/3rdparty/freetype/src/raster/rules.mk
+++ b/src/3rdparty/freetype/src/raster/rules.mk
@@ -3,7 +3,7 @@
 #
 
 
-# Copyright 1996-2015 by
+# 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,