update makefile

gtklock.pam

@@ -0,0 +1 @@
+auth include login

makefile

@@ -4,30 +4,28 @@
 # Makefile
 
 NAME := gtklock
+PREFIX ?= /usr/local
 
 LIBS := pam gtk+-3.0 gtk-layer-shell-0 wayland-client
 CFLAGS += -std=c11 $(shell pkg-config --cflags $(LIBS))
 LDFLAGS += $(shell pkg-config --libs $(LIBS))
 
-ifndef NDEBUG
-    NDEBUG := 0
-endif
-
-ifeq '$(NDEBUG)' '1'
-    CFLAGS += -DNDEBUG -O2
-    LDFLAGS += -Wl,-S
-endif
-
 SRC = $(wildcard *.c) 
 OBJ = wlr-input-inhibitor-unstable-v1-client-protocol.o $(SRC:%.c=%.o)
 
 TRASH = $(OBJ) $(NAME) $(wildcard *-client-protocol.h) $(wildcard *-client-protocol.c)
 
-.PHONY: all clean
+.PHONY: all clean install uninstall
 
 all: $(NAME)
 clean:
 	@rm $(TRASH) | true
+install:
+	install $(NAME) $(DESTDIR)$(PREFIX)/bin/$(NAME)
+	install -m 644 $(NAME).pam $(DESTDIR)/etc/pam.d/$(NAME)
+uninstall:
+	rm -f $(DESTDIR)$(PREFIX)/bin/$(NAME)
+	rm -f $(DESTDIR)/etc/pam.d/$(NAME)
 $(NAME): wlr-input-inhibitor-unstable-v1-client-protocol.h $(OBJ)
 	$(CC) $(LDFLAGS) $(OBJ) -o $@
 %-client-protocol.c: %.xml