$NetBSD: patch-bsnes_GNUmakefile,v 1.1 2020/10/03 08:40:56 nia Exp $

Honor CXXFLAGS/LDFLAGS.

--- bsnes/GNUmakefile.orig	2020-03-03 10:56:48.000000000 +0000
+++ bsnes/GNUmakefile
@@ -3,7 +3,8 @@ binary := application
 build := performance
 openmp := true
 local := true
-flags += -I. -I..
+flags += $(CXXFLAGS) -I. -I..
+options += $(LDFLAGS)
 
 # in order for this to work, obj/lzma.o must be omitted or bsnes will hang on startup.
 # further, only the X-Video driver works reliably. OpenGL 3.2, OpenGL 2.0, and XShm crash bsnes.