switch to waf build system

Makefile

@@ -1,21 +1,11 @@
-FILE := sdl-game-controller
-TARGET := $(FILE)
-
-CFLAGS := $(shell pkg-config --cflags sdl2)
-ifeq (MINGW,$(findstring MINGW,$(shell uname)))
-LIBS := -lopengl32 -lglu32 -lmingw32
-CC := mingw32-gcc
-TARGET := $(TARGET).exe
-else
-LIBS := -lGL -lGLU `pkg-config --libs sdl2`
-endif
-LDFLAGS := $(LIBS) $(shell pkg-config --libs sdl2)
-
-
-all:	$(TARGET)
-
-$(TARGET): $(FILE).c
-	$(CC) -o $(TARGET) $(CFLAGS) $< $(LDFLAGS)
+.PHONY: build
+build:
+	./waf build
 
+.PHONY: clean
 clean:
-	-rm -f $(TARGET) *~ *.o
+	./waf clean
+
+.PHONY: distclean
+distclean:
+	./waf distclean