--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,9 @@
-CFLAGS?=-Wall -O2
-LDADD?=$(shell pkg-config --cflags --libs x11 xinerama x11 xft)
+CFLAGS += -Wall
+CPPFLAGS += $(shell $(PKG_CONFIG) --cflags x11 xinerama x11 xft)
+LDLIBS += $(shell $(PKG_CONFIG) --libs x11 xinerama x11 xft)
 
-normal:
-	$(CC) -o goomwwm goomwwm.c $(CFLAGS) $(LDADD) $(LDFLAGS)
-
-debug:
-	$(CC) -o goomwwm-debug goomwwm.c $(CFLAGS) -g -DDEBUG $(LDADD)
+all: goomwwm
+goomwwm.c: proto
 
 proto:
 	cat *.c | egrep '^(void|int|char|unsigned|client|Window|winlist|XWindow)' | sed -r 's/\)/);/' > proto.h
@@ -13,7 +11,5 @@
 docs:
 	pandoc -s -w man goomwwm.md -o goomwwm.1
 
-all: proto normal debug docs
-
 clean:
-	rm -f goomwwm goomwwm-debug
\ No newline at end of file
+	rm -f goomwwm goomwwm-debug