From c9d53ca8ba8583a5012da4618af9994a2c7daa6c Mon Sep 17 00:00:00 2001
From: Kevin Cantu <me@kevincantu.org>
Date: Fri, 20 Jan 2012 04:17:32 -0800
Subject: [PATCH] Add support for DESTDIR to "make install" per the Debian New
 Maintainers' Guide:
 http://www.debian.org/doc/manuals/maint-guide/modify.en.html#id459110

---
 Makefile.in | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Makefile.in b/Makefile.in
index 2b9cf9c958a..05b5c722106 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -493,6 +493,12 @@ ifneq ($(findstring clean,$(MAKECMDGOALS)),)
 endif
 
 ifneq ($(findstring install,$(MAKECMDGOALS)),)
+  ifdef DESTDIR
+    CFG_INFO := $(info cfg: setting CFG_PREFIX via DESTDIR, $(DESTDIR))
+    CFG_PREFIX:=$(DESTDIR)
+    export CFG_PREFIX
+  endif
+
   CFG_INFO := $(info cfg: including install rules)
   include $(CFG_SRC_DIR)/mk/install.mk
 endif