+#EXTRA_LIBS += -L/usr/local/lib
+#CPATH = /usr/local/include
+
+ifeq ($(HAVE_DL), y)
+EXTRA_LIBS += -ldl
+EXTRA_FFMPEG_CFG += --extra-ldflags="-ldl"
+endif
+
+ifeq ($(HAVE_NUMA), y)
+EXTRA_LIBS += -lnuma
+endif
+
+CFLAGS += -D__STDC_CONSTANT_MACROS
+CFLAGS += -D__STDC_LIMIT_MACROS
+CFLAGS += -DPNG_SKIP_SETJMP_CHECK=1