Remove unneeded version checks (bug#28222)

* src/macfont.h (CGContextSetFontSmoothingStyle): Remove version
check.
* src/macfont.m (macfont_draw): Remove version check, and test for
existence of CGContextSetFontSmoothingStyle.

2 files changed, 2 insertions, 8 deletions

diff --git a/src/macfont.h b/src/macfont.h
index 3a66d2d005a..909336cdbad 100644
--- a/src/macfont.h
+++ b/src/macfont.h
@@ -83,9 +83,6 @@ extern void mac_register_font_driver (struct frame *f);
 extern void *macfont_get_nsctfont (struct font *font);
 extern void macfont_update_antialias_threshold (void);
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1080
-/* This is an undocumented function that is probably not available
-   pre-10.8. */
+/* This is an undocumented function. */
 extern void CGContextSetFontSmoothingStyle(CGContextRef, int)
   __attribute__((weak_import));
-#endif
diff --git a/src/macfont.m b/src/macfont.m
index 33c28f7349a..59891353cd3 100644
--- a/src/macfont.m
+++ b/src/macfont.m
@@ -2888,14 +2888,11 @@ macfont_draw (struct glyph_string *s, int from, int to, int x, int y,
       if (no_antialias_p)
         CGContextSetShouldAntialias (context, false);
 
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1080
-      if (!NILP (ns_use_thin_smoothing)
-          && CGContextSetFontSmoothingStyle != NULL)
+      if (!NILP (ns_use_thin_smoothing))
         {
           CGContextSetShouldSmoothFonts(context, YES);
           CGContextSetFontSmoothingStyle(context, 16);
         }
-#endif
 
       CGContextSetTextMatrix (context, atfm);
       CGContextSetTextPosition (context, text_position.x, text_position.y);