opt = -O0
inc = -Isrc
-#backend = SDL
+backend = SDL
ifeq ($(backend), SDL)
def = -DWINNIE_SDL
CXX = g++
CXXFLAGS = -pedantic -Wall $(dbg) $(opt) $(inc) $(def) `freetype-config --cflags`
-LDFLAGS = $(libs) `freetype-config --libs`
+LDFLAGS = $(libs) `freetype-config --libs` -lrt
$(bin): $(obj)
$(CXX) -o $@ $(obj) $(LDFLAGS)