$NetBSD$

DESTDIR support

--- Makefile.orig	2020-06-10 10:54:36.000000000 +0000
+++ Makefile
@@ -4,9 +4,9 @@ all: AZSNotSFML FMOD_SDL_stub SDL_image_
 
 
 install: all
-	install AZSNotSFML/atomstb/libatomstb.so* $(PREFIX)/lib/
-	install FMOD_SDL_stub/libfmod_SDL.so* $(PREFIX)/lib/
-	install SDL_image_compact/libSDL2_image_compact.so* $(PREFIX)/lib/
+	install AZSNotSFML/atomstb/libatomstb.so* $(DESTDIR)$(PREFIX)/lib/
+	install FMOD_SDL_stub/libfmod_SDL.so* $(DESTDIR)$(PREFIX)/lib/
+	install SDL_image_compact/libSDL2_image_compact.so* $(DESTDIR)$(PREFIX)/lib/
 
 .PHONY: clean uninstall AZSNotSFML FMOD_SDL_stub SDL_image_compact