update Makefile and README

2 files changed, 17 insertions, 5 deletions

diff --git a/Makefile b/Makefile
index 8bda4d4..33ef70c 100644
--- a/Makefile
+++ b/Makefile
@@ -21,17 +21,23 @@ SRC = xnap.c
 all: xnap
 
 # rules
-sxwm: ${OBJ}
-	${CC} -o xnap ${LDFLAGS}
+xnap:
+	${CC} ${SRC} -o xnap ${LDFLAGS}
 
 clean:
 	rm -rf xnap
 
 install: all
-	# TODO
+	mkdir -p ${DESTDIR}${PREFIX}/bin
+	mkdir -p ${DESTDIR}${MANPREFIX}/man1
+	cp -f xnap ${DESTDIR}${PREFIX}/bin
+	chmod 755 ${DESTDIR}${PREFIX}/bin/xnap
+	cp -f xnap.1 ${DESTDIR}${MANPREFIX}/man1
+	chmod 644 ${DESTDIR}${MANPREFIX}/man1/xnap.1
 
 uninstall:
-	# TODO
+	rm -f ${DESTDIR}${PREFIX}/bin/xnap
+	rm -f ${DESTDIR}${MANPREFIX}/man1/xnap.1
 
 clangd:
 	rm -f compile_flags.txt
diff --git a/README.md b/README.md
index 708e34b..9c538d8 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,10 @@
 # xnap
 
 xnap is a minimalistic screenshot utility for X.  
-just `make`
+just `make install`
+
+you **need** `Xlib` and can use `Xinerama` optionally.  
+xnap is minimal and just outputs the image contents (PPM format) to the stdout.  
+please use a tool to collect that info and store / convert it to whatever you like.
+
+enjoy!