Makefile: use PREFIX for install

rfjakob · Sep 30, 2018 · 8d1225a · 8d1225a
1 parent 926c233
commit 8d1225a
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/makefile b/makefile
@@ -1,10 +1,12 @@
+PREFIX ?= /usr/local
+
 cshatag:
 	gcc cshatag.c -l crypto -o cshatag
 
 install:
-	cp -v cshatag /usr/local/bin
-	mkdir -v /usr/local/share/man/man1 2> /dev/null || true
-	cp -v cshatag.1 /usr/local/share/man/man1
+	cp -v cshatag ${PREFIX}/bin
+	mkdir -v ${PREFIX}/share/man/man1 2> /dev/null || true
+	cp -v cshatag.1 ${PREFIX}/share/man/man1
 
 clean:
-	rm -f cshatag
+	rm -f cshatag