media-libs/allegro-4.4.2: добавлен патч для сборки с mesa-18.2.8

profiles/templates/3.6/6_ac_install_patch/media-libs/.calculate_directory

@@ -0,0 +1 @@
+# Calculate append=skip

profiles/templates/3.6/6_ac_install_patch/media-libs/allegro/.calculate_directory

@@ -0,0 +1 @@
+# Calculate append=skip merge()!=

profiles/templates/3.6/6_ac_install_patch/media-libs/allegro/allegro-4.4.2-fix_mesa.patch

@@ -0,0 +1,23 @@
+# Calculate format=diff merge(media-libs/allegro)=>4.4.2,5
+diff --git a/addons/allegrogl/src/x.c b/addons/allegrogl/src/x.c
+index e0f9042..a969556 100644
+--- a/addons/allegrogl/src/x.c
++++ b/addons/allegrogl/src/x.c
+@@ -650,7 +650,7 @@ static int decode_fbconfig (GLXFBConfig fbc, struct allegro_gl_display_info *i)
+ 		return -1;
+ 	}
+ 
+-	if (!(render_type & GLX_RGBA_BIT) && !(render_type & GLX_RGBA_FLOAT_BIT)) {
++	if (!(render_type & GLX_RGBA_BIT) && !(render_type & GLX_RGBA_FLOAT_BIT_ARB)) {
+ 		TRACE(PREFIX_I "decode_fbconfig: Not RGBA mode\n");
+ 		return -1;
+ 	}
+@@ -674,7 +674,7 @@ static int decode_fbconfig (GLXFBConfig fbc, struct allegro_gl_display_info *i)
+ 	/* Floating-point depth is not supported as glx extension (yet). */
+ 	i->float_depth = 0;
+ 
+-	i->float_color = (render_type & GLX_RGBA_FLOAT_BIT);
++	i->float_color = (render_type & GLX_RGBA_FLOAT_BIT_ARB);
+ 
+ 	v = glXGetVisualFromFBConfig(_xwin.display, fbc);
+ 	if (!v) {