Remove the native MacOS image loader.

It is too limited and is causing issues, please use libpng and libjpeg
libraries instead.

Fixes #1531

Author: SiegeLordEx

addons/image/CMakeLists.txt

@@ -72,12 +72,6 @@ if(WANT_NATIVE_IMAGE_LOADER)
         endif(SUPPORT_GDIPLUS)
     endif(WIN32)
 
-    if (ALLEGRO_MACOSX)
-        set(ALLEGRO_CFG_IIO_SUPPORT_PNG 1)
-        set(ALLEGRO_CFG_IIO_SUPPORT_JPG 1)
-        list(APPEND IMAGE_SOURCES macosx.m)
-    endif(ALLEGRO_MACOSX)
-
     if(ANDROID)
         set(ALLEGRO_CFG_IIO_HAVE_ANDROID 1)
         set(ALLEGRO_CFG_IIO_SUPPORT_JPG 1)
@@ -93,7 +87,7 @@ endif(WANT_NATIVE_IMAGE_LOADER)
 
 if(WIN32)
     image_summary(" - GDI+" SUPPORT_GDIPLUS)
-elseif(MACOSX OR ANDROID OR IPHONE)
+elseif(ANDROID OR IPHONE)
     image_summary(" - Native image loader" WANT_NATIVE_IMAGE_LOADER)
 endif()
 

addons/image/allegro5/internal/aintern_image.h

@@ -16,10 +16,6 @@ ALLEGRO_IIO_FUNC(ALLEGRO_BITMAP *, _al_iphone_load_image, (const char *filename,
 ALLEGRO_IIO_FUNC(ALLEGRO_BITMAP *, _al_iphone_load_image_f, (ALLEGRO_FILE *f, int flags));
 #endif
 
-#ifdef ALLEGRO_MACOSX
-ALLEGRO_IIO_FUNC(bool, _al_osx_register_image_loader, (void));
-#endif
-
 #endif
 
 ALLEGRO_IIO_FUNC(ALLEGRO_BITMAP *, _al_load_pcx, (const char *filename, int flags));

addons/image/iio.c

@@ -149,10 +149,6 @@ bool al_init_image_addon(void)
       }
    }
 #endif
-
-#ifdef ALLEGRO_MACOSX
-   success |= _al_osx_register_image_loader();
-#endif
 #endif
 
    if (success)