From b3258a6f48e58e781659ea5ec26efad2bad2f29f Mon Sep 17 00:00:00 2001
From: Mike Swanson <mikeonthecomputer@gmail.com>
Date: Wed, 5 Aug 2015 00:56:30 -0700
Subject: [PATCH] Makefile: Sanitize the install and uninstall targets

install shouldn't really depend on uninstall; it interferes with
packaging (especially when doing things as a non-root user).  Also,
give it a little bit more flexibility for choice of installation
location as well as defaulting to /usr/local which is a place for
manually installed software, not /usr directly.
---
 Makefile | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 87c023c..00ec1ea 100644
--- a/Makefile
+++ b/Makefile
@@ -19,15 +19,21 @@ all: git-debubble.1
 clean:
 	rm -f *~ *.1 *.html rm -f docbook-xsl.css MANIFEST
 
-install: git-debubble.1 uninstall
-	install -m 0755 -d $(DESTDIR)/usr/bin
-	install -m 0755 -d $(DESTDIR)/usr/share/man/man1
-	install -m 0755 git-debubble $(DESTDIR)/usr/bin/
-	install -m 0644 git-debubble.1 $(DESTDIR)/usr/share/man/man1/
+prefix?=/usr/local
+mandir?=share/man
+target=$(DESTDIR)$(prefix)
 
+install: git-debubble.1
+	install -d $(target)/bin
+	install -d $(target)/$(mandir)/man1
+	install -m 755 git-debubble $(target)/bin/
+	install -m 644 git-debubble.1 $(target)/$(mandir)/man1/
 
 uninstall:
-	rm -f /usr/bin/git-debubble /usr/share/man/man1/git-debubble.1
+	rm $(target)/$(mandir)/man1/git-debubble.1
+	rm $(target)/bin/git-debubble
+	-rmdir -p $(target)/$(mandir)/man1
+	-rmdir -p $(target)/bin
 
 version:
 	@echo $(VERS)
-- 
2.5.0