Honor DESTDIR and PREFIX in {un,}install - clipnotify

	clipnotify Notify on new X clipboard events
	git clone https://git.sinitax.com/cdown/clipnotify
	Log \| Files \| Refs \| README \| LICENSE \| sfeed.txt

commit a9faca40b3929f22ad1e21c071c853af47b0b7bc
parent 55307a71cbc5d517ff311ea4adf1501717eb0fcf
Author: Leonardo Taccari <iamleot@gmail.com>
Date:   Fri, 25 Sep 2020 10:47:42 +0200

Honor DESTDIR and PREFIX in {un,}install

Diffstat:
M Makefile  | 8 ++++++--

1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
@@ -1,13 +1,17 @@
+PREFIX ?= /usr/local
+
 x11_bsd_flags = -I/usr/X11R6/include -L/usr/X11R6/lib
 
 all:
 	${CC} ${CFLAGS} ${LDFLAGS} clipnotify.c -o clipnotify $(x11_bsd_flags) -lX11 -lXfixes
 
 install: all
-	cp clipnotify /usr/local/bin
+	mkdir -p ${DESTDIR}${PREFIX}/bin
+	cp -f clipnotify ${DESTDIR}${PREFIX}/bin
+	chmod 755 ${DESTDIR}${PREFIX}/bin/clipnotify
 
 uninstall:
-	rm /usr/local/bin/clipnotify
+	rm -f ${DESTDIR}${PREFIX}/bin/clipnotify
 
 clean:
 	rm -f *.o *~ clipnotify