update gitignore, fix makefile

.gitignore

@@ -1,3 +1,23 @@
 dwm-final
 dwm-dev-1.0.0_1.x86_64.xbps
 pkg/usr
+patch
+LICENSE
+README
+config.def.h
+config.h
+config.mk
+drw.c
+drw.h
+dwm.1
+dwm.c
+dwm.c.orig
+dwm.desktop
+dwm.png
+transient.c
+util.c
+util.h
+util.o
+drw.o
+dwm.o
+dwm

Makefile

@@ -9,20 +9,20 @@ OBJ = ${SRC:.c=.o}
 
 all: dwm
 
-*.c: buildroot
-*.h: buildroot
 .c.o:
 	${CC} -c ${CFLAGS} $<
 
-dwm.o: buildroot config.h
 config.mk:
 	cp config/config.mk config.mk
+
 config.h:
 	cp config/config.h config.h
 
+${SRC}: buildroot
+
 ${OBJ}: config.h config.mk
 
-dwm: ${OBJ} buildroot
+dwm: ${OBJ}
 	${CC} -o $@ ${OBJ} ${LDFLAGS}
 
 clean: