1 files changed, 10 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index fb93f3d..b474cf4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,16 @@
-LDLIBS = -lX11 -lcairo
-
 PREFIX ?= /usr/local
 BINDIR ?= /bin
 
+CFLAGS = -Wunused-variable -Wunused-function -Wconversion
+LDLIBS = -lX11 -lcairo
+
+ifeq ($(DEBUG),1)
+CFLAGS += -Og -g
+else
+CFLAGS += -O2
+endif
+
+
 all: overdraw
 
 clean: