[dense] Add compilation flags for meson

builds/meson/parse_modules_cfg.py

@@ -87,6 +87,7 @@ def generate_ftmodule(lists):
         names = {
             "raster": ("ft_raster1",),
             "smooth": ("ft_smooth",),
+            "dense": ("ft_dense",),
             "svg": ("ft_svg",),
             "sdf": ("ft_sdf", "ft_bitmap_sdf"),
         }.get(module)

meson.build

@@ -395,6 +395,13 @@ if use_unix_ftsystem_c
 endif
 
 
+if cc.get_id() == 'msvc'
+  ft2_defines += ['/arch:AVX']
+else
+  ft2_defines += ['-msse4.1']
+endif
+
+
 ft2_lib = library('freetype',
   sources: ft2_sources + [ftmodule_h],
   c_args: ft2_defines,
@@ -403,7 +410,7 @@ ft2_lib = library('freetype',
   dependencies: ft2_deps,
   install: true,
   version: ft2_so_version,
-  link_args: common_ldflags,
+  link_args: common_ldflags + ['-lm'],
 )
 
 

src/dense/ftdense.c

@@ -154,7 +154,7 @@ dense_render_line( dense_worker* worker, FT_Pos tox, FT_Pos toy )
     {
       int linestart = y * worker->m_w;
 
-     FT26D6 dy   = min( (y + 1)<<6, to_y ) - max( y<<6, from_y );
+     FT26D6 dy   = FT_MIN( (y + 1)<<6, to_y ) - FT_MAX( y<<6, from_y );
 
       m_a[linestart + x0i] += dir*dy*(64 - x + x0floor);
       m_a[linestart + ( x0i + 1 )] += dir*dy*(x-x0floor);
@@ -457,7 +457,7 @@ __m128i offset = _mm_setzero_si128();
     // shuffle
     y = _mm_shuffle_epi8( y, mask );
 
-    _mm_store_ss( (float*)&dest[i], (__m128)y );
+    _mm_store_ss( (float*)&dest[i], _mm_castsi128_ps(y) );
 
     // store the current prefix sum in offset
     offset = _mm_castps_si128( _mm_shuffle_ps( _mm_castsi128_ps( x ),